6225 lines
221 KiB
Python
6225 lines
221 KiB
Python
#!BPY
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"""
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Name: 'Autodesk DXF (.dxf .dwg)'
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Blender: 249
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Group: 'Import'
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Tooltip: 'Import for DWG/DXF geometry data.'
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"""
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__author__ = 'Kitsu(Ed Blake) & migius(Remigiusz Fiedler)'
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__version__ = '1.12 - 2009.06.16 by migius'
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__url__ = ["http://blenderartists.org/forum/showthread.php?t=84319",
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"http://wiki.blender.org/index.php/Scripts/Manual/Import/DXF-3D"]
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__email__ = ["migius(at)4d-vectors.de","Kitsune_e(at)yahoo.com"]
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__bpydoc__ = """\
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This script imports objects from DWG/DXF (2d/3d) into Blender.
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This script imports 2d and 3d geometery from DXF files.
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It supports DWG format too, with help of an external converter.
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Supported DXF format versions: from (r2.5) r12 up to r2008.
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Enhanced features are:
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- configurable object filtering and geometry manipulation,
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- configurable material pre-processing,
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- DXF-code analyze and reporting.
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Supported DXF r12 objects:
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LINE,
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POINT,
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SOLID,
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TRACE,
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TEXT,
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INSERT (=block),
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MINSERT (=array of blocks),
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CIRCLE,
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ARC,
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3DFACE,
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2d-POLYLINE (=in plane, incl. arc, variable-width, curve, spline),
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3d-POLYLINE (=non-plane),
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3d-POLYMESH,
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3d-POLYFACE,
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VIEW, VPORT
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XREF (External Reference).
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Supported DXF>r12 objects:
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ELLIPSE,
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LWPOLYLINE (LightWeight Polyline),
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SPLINE,
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(todo v1.13) MLINE,
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(todo v1.13) MTEXT
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Unsupported objects:
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DXF r12: DIMENSION.
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DXF>r12: GROUP, RAY/XLINE, LEADER, 3DSOLID, BODY, REGION, dynamic BLOCK
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Supported geometry: 2d and 3d DXF-objects.
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Curves imported as Blender curves or meshes optionally.
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Supported layout modes:
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"model space" is default,
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"paper space" as option (= "layout views")
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Supported scene definition objects produced with AVE_RENDER:
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scene: selection of lights assigned to the camera,
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lights: DIRECT, OVERHEAD, SH_SPOT,
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(wip v1.13 import of AVE_RENDER material definitions)
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Hierarchy:
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Entire DXF BLOCK hierarchy is preserved after import into Blender
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(BLOCKs as groups on layer19, INSERTs as dupliGroups on target layer).
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Supported properties:
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visibility status,
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frozen status,
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thickness,
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width,
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color,
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layer,
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(todo v1.13: XDATA, grouped status)
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It is recommended to use DXF-object properties for assign Blender materials.
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Notes:
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- Recommend that you run 'RemoveDoubles' on each imported mesh after using this script
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- Blocks are created on layer 19 then referenced at each insert point.
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- support for DXF-files up to 160MB on systems with 1GB RAM
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- DXF-files with over 1500 objects decrease import performance.
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The problem is not the inefficiency of python-scripting but Blenders performance
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in creating new objects in scene database - probably a database management problem.
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"""
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"""
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History:
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v1.0 - 2007/2008/2009 by migius
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planned tasks:
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-- (to see more, search for "--todo--" in script code)
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-- command-line-mode/batch-mode
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-- in-place-editing for dupliGroups
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-- support for MLINE (is exported to r12 as BLOCK*Unnamed with LINEs)
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-- support for MTEXT (is exported to r12 as TEXT???)
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-- blender_object.properties['dxf_layer_name']
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-- better support for long dxf-layer-names
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-- add configuration file.ini handles multiple material setups
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-- added f_layerFilter
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-- to-check: obj/mat/group/_mapping-idea from ideasman42
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-- curves: added "fill/non-fill" option for closed curves: CIRCLEs,ELLIPSEs,POLYLINEs
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-- "normalize Z" option to correct non-planar figures
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-- LINEs need "width" in 3d-space incl vGroups
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-- support width_force for LINEs/ELLIPSEs = "solidify"
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-- add better support for color_index BYLAYER=256, BYBLOCK=0
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-- bug: "oneMesh" produces irregularly errors
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-- bug: Registry recall from hd_cache ?? only win32 bug??
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-- support DXF-definitions of autoshade: scene, lights and cameras
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-- support ortho mode for VIEWs and VPORTs as cameras
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v1.12 - 2009.06.16 by migius
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d7 fix for ignored BLOCKs (e.g. *X) which are members of other BLOCKs
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v1.12 - 2009.05.27 by migius
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d6 bugfix negative scaled INSERTs - isLeftHand(Matrix) check
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v1.12 - 2009.05.26 by migius
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d5 changed to the new 2.49 method Vector.cross()
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d5 bugfix WORLDY(1,1,0) to (0,1,0)
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v1.12 - 2009.04.11 by migius
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d4 added DWG support, Stani Michiels idea for binding an extern DXF-DWG-converter
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v1.12 - 2009.03.14 by migius
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d3 removed all set()functions (problem with osx/python<2.4 reported by Blinkozo)
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d3 code-cleaning
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v1.12 - 2009.01.14 by migius
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d2 temp patch for noname BLOCKS (*X,*U,*D)
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v1.12 - 2008.11.16 by migius
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d1 remove try_finally: cause not supported in python <2.5
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d1 add Bezier curves bevel radius support (default 1.0)
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v1.12 - 2008.08.03 by migius
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c2 warningfix: relocating of globals: layersmap, oblist
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c2 modif UI: buttons newScene+targetLayer moved to start panel
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v1.12 - 2008.07.04 by migius
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c1 added control Curve's OrderU parameter
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c1 modif UI: preset buttons X-2D-3D moved to start panel
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b6 added handling exception of not registered LAYERs (Hammer-HL-editor DXF output)
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b5 rebuild UI: global preset 2D for Curve-Import
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b5 added UI-options: PL-MESH N+N plmesh_flip and normals_out
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b5 added support for SPLINEs, added control OrderU parameter
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b5 rewrote draw module for NURBS_curve and Bezier_curve
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v1.12 - 2008.06.22 by migius
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b4 change versioning system 1.0.12 -> 1.12
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b4 print at start version-info to console
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b3 bugfix: ob.name conflict with existing meshes (different ob.name/mesh.name)
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v1.0.12: 2008.05.24 by migius
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b2 added support for LWPOLYLINEs
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b2 added support for ProE in readerDXF.py
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v1.0.12: 2008.02.08 by migius
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b1 update: object = Object.Get(obname) -> f_getSceChild().getChildren()
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a9 bugfix by non-existing tables views, vports, layers (Kai reported)
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v1.0.12: 2008.01.17 by migius
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a8 lately used INI-dir/filename persistently stored in Registry
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a8 lately used DXF-dir/filename persistently stored in Registry
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a7 fix missing layersmap{} for dxf-files without "section:layer"
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a6 added support for XREF external referenced BLOCKs
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a6 check for bug in AutoCAD2002:DXFr12export: ELLIPSE->POLYLINE_ARC fault angles
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a6 support VIEWs and VPORTs as cameras: ortho and perspective mode
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a6 save resources through ignoring unused BLOCKs (not-inserted or on frozen/blocked layers)
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a6 added try_finally: f.close() for all IO-files
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a6 added handling for TypeError raise
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a5 bugfix f_getOCS for (0,0,z!=1.0) (ellipse in Kai's dxf)
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a4 added to analyzeTool: report about VIEWs, VPORTs, unused/xref BLOCKs
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a4 bugfix: individual support for 2D/3DPOLYLINE/POLYMESH
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a4 added to UI: (*wip)BLOCK-(F): name filtering for BLOCKs
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a4 added to UI: BLOCK-(n): filter noname/hatch BLOCKs *X...
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a2 g_scale_as is no more GUI_A-variable
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a2 bugfix "material": negative sign color_index
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a2 added support for BLOCKs defined with origin !=(0,0,0)
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a1 added 'global.reLocation-vector' option
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v1.0.11: 2007.11.24 by migius
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c8 added 'curve_resolution_U' option
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c8 added context_sensitivity for some UI-buttons
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c8 bugfix ELLIPSE rotation, added closed_variant and caps
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c7 rebuild UI: new layout, grouping and meta-buttons
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c6 rewritten support for ELLIPSE mesh & curve representation
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c6 restore selector-buttons for DXF-drawTypes: LINE & Co
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c6 change header of INI/INF-files: # at begin
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c6 apply scale(1,1,1) after glob.Scale for all mesh objects, not for curve objects.
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c5 fixing 'material_on' option
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c4 added "analyze DXF-file" UI-option: print LAYER/BLOCK-dependences into a textfile
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c3 human-formating of data in INI-Files
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c2 added "caps" for closed Bezier-curves
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c2 added "set elevation" UI-option
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c1 rewrite POLYLINE2d-arc-segments Bezier-interpreter
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b9 many bugs fixed
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b9 rewrite POLYLINE2d-arc-segments trimming (clean-trim)
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b8 added "import from frozen layers" UI-option
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b8 added "import from paper space" UI-option
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b8 support Bezier curves for LINEs incl.thickness(0.0-10.0)
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b8 added meshSmooth_on for circle/arc/polyline
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b8 added vertexGroups for circle/arc
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b7 added width_force for ARCs/CIRCLEs = "thin_box" option
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b3 cleanup code, rename f_drawArc/Bulg->f_calcArc/Bulg
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b2 fixing material assignment by LAYER+COLOR
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b1 fixing Bezier curves representation of POLYLINEs-arc-segments
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b0 added global_scale_presets: "yard/feet/inch to meter"
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v1.0.10: 2007.10.18 by migius
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a6 bugfix CircleDrawCaps for OSX
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a5 added two "curve_res" UI-buttons for Bezier curves representation
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a5 improved Bezier curves representation of circles/arcs: correct handlers
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a4 try to fix malformed endpoints of Blender curves of ARC/POLYLINE-arc segments.
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a3 bugfix: open-POLYLINEs with end_point.loc==start_point.loc
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a2 bugfix: f_transform for OCS=(0,0,-1) oriented objects
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a1 added "fill_on=caps" option to draw top and bottom sides of CIRCLEs and ELLIPSEs
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a1 rewrite f_CIRCLE.Draw: from Mesh.Primitive to Mesh
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a1 bugfix "newScene"-mode: all Cylinders/Arcs were drawn at <0,0,0>location
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v1.0.beta09: 2007.09.02 by migius
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g5 redesign UI: grouping of buttons
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g3 update multi-import-mode: <*.*> button
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g- added multi-import-mode: (path/*) for importing many dxf-files at once
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g- added import into newScene
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g- redesign UI: user presets, into newScene-import
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f- cleanup code
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f- bugfix: thickness for Bezier/Bsplines into Blender-curves
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f- BlenderWiki documentation, on-line Manual
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f- added import POLYLINE-Bsplines into Blender-NURBSCurves
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f- added import POLYLINE-arc-segments into Blender-BezierCurves
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f- added import POLYLINE-Bezier-curves into Blender-Curves
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d5 rewrite: Optimization Levels, added 'directDrawing'
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d4 added: f_set_thick(controlled by ini-parameters)
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d4 bugfix: face-normals in objects with minus thickness
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d4 added: placeholder'Empty'-size in f_Insert.draw
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d3 rewrite f_Text.Draw: added support for all Text's parameters
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d2 redesign: progressbar
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e- tuning by ideasman42: better use of the Py API.
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c- tuning by ideasman42
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b- rewrite f_Text.Draw rotation/transform
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b- bugfix: POLYLINE-segment-intersection more reliable now
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b- bugfix: circle:_thic, 'Empties':no material_assignment
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b- added material assignment (from layer and/or color)
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a- added empty, cylinder and UVsphere for POINTs
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a- added support for 2d-POLYLINE: splines, fitted curves, fitted surfaces
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a- redesign f_Drawer for block_definitions
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a- rewrite import into Blender-Curve-Object
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v1.0.beta08 - 2007.07.27 by migius: "full 3d"-release
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l- bugfix: solid_vgroups, clean:scene.objects.new()
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l- redesign UI to standard Draw.Register+FileSelector, advanced_config_option
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k- bugfix UI:fileSelect() for MacOSX os.listdir()
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k- added reset/save/load for config-data
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k- redesign keywords/drawTypes/Draw.Create_Buttons
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j- new UI using UIBlock() with own FileSelector, cause problem Window.FileSelector()
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i- rewritten Class:Settings for better config-parameter management
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h- bugfix: face-normals in objects with minus thickness
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h- added Vertex-Groups in POLYLINE and SOLID meshes, for easy material assignment
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h- beautify code, whitespace->tabs
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h- added settings.thic_force switch for forcing thickness
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h- added "one Mesh" option for all entities from the same Layer, sorted in<br>
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Vertex-Groups(color_name) (fewer objects = better import performance)
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g- rewrote: insert-point-handle-object is a small tetrahedron
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e- bugfix: closed-polymesh3d
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- rewrote: UI, type_map.keys, f_drawer, all class_f_draw(added "settings" as attribut)
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- added 2d/3d-support for Polyline_Width incl. angle intersection
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beta07: 2007.06.19 by migius
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- added 3d-support for LWPolylines
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- added 2d/3d-support for Points
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beta06: 2007.06.15 by migius
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- cleanup code
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- added 2d/3d-support for MINSERT=BlockArray in f_drawer, added f_rotXY_Vec
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beta05: 2007.06.14 by migius
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- added 2d/3d-support for 3d-PolyLine, PolyMesh and PolyFace
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- added Global-Scale for size control of imported scenes
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beta04: 2007.06.12 by migius
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- rewrote the f_drawBulge for correct import the arc-segments of Polylines
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beta03: 2007.06.10 by migius
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- rewrote interface
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beta02: 2007.06.09 by migius
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- added 3d-support for Arcs and Circles
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- added support for Object_Thickness(=height)
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beta01: 2007.06.08 by migius
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- added 3d-support for Blocks/Inserts within nested-structures
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- rewrote f_transform for correct 3d-location/3d-rotation
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- added 3d-support Lines, 3dFaces
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- added 2d+3d-support for Solids and Traces
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v0.9 - 2007.01 by kitsu: (for 2.43)
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- first draft of true POLYLINE import
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-
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v0.8 - 2006.12 by kitsu:
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- first draft of object space coordinates OCS import
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-
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v0.5b - 2006.10 by kitsu: (for 2.42a)
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- dxfReader.py
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- color_map.py
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"""
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# --------------------------------------------------------------------------
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# DXF Import v1.0 by Ed Blake (AKA kitsu) and Remigiusz Fiedler (AKA migius)
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# --------------------------------------------------------------------------
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# ***** BEGIN GPL LICENSE BLOCK *****
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# ***** END GPL LICENCE BLOCK *****
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# --------------------------------------------------------------------------
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import Blender
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from Blender import Mathutils, BezTriple, Draw, Registry, sys,\
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Text3d, Window, Mesh, Material, Group, Curve
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#from Blender.Mathutils import Vector, Matrix
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#import bpy #not used yet
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#import BPyMessages
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from dxfReader import readDXF
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#from dxfReader import get_name, get_layer
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from dxfReader import Object as dxfObject
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from dxfColorMap import color_map
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from math import log10, sqrt, radians, degrees, atan, cos, sin
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# osx-patch by Blinkozo
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#todo: avoid additional modules, prefer Blender-build-in test routines
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#import platform
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#if platform.python_version() < '2.4':
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# from sets import Set as set
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#from sys import version_info
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#ver = '%s.%s' % version_info[0:2]
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# end osx-patch
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import subprocess
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import os
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if os.name != 'mac':
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try:
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import psyco
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psyco.log(Blender.Get('tempdir')+"/blender.log-psyco")
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#psyco.log()
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psyco.full(memory=100)
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psyco.profile(0.05, memory=100)
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psyco.profile(0.2)
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#print 'psyco imported'
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except ImportError:
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print 'psyco not imported'
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print '\n\n\n'
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print 'DXF/DWG-Importer v%s *** start ***' %(__version__) #---------------------
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SCENE = None
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WORLDX = Mathutils.Vector((1,0,0))
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WORLDY = Mathutils.Vector((0,1,0))
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WORLDZ = Mathutils.Vector((0,0,1))
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G_SCALE = 1.0 #(0.0001-1000) global scaling factor for all dxf data
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G_ORIGIN_X = 0.0 #global translation-vector (x,y,z) in DXF units
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G_ORIGIN_Y = 0.0
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G_ORIGIN_Z = 0.0
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MIN_DIST = 0.001 #cut-off value for sort out short-distance polyline-"duoble_vertex"
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ARC_RESOLUTION = 64 #(4-500) arc/circle resolution - number of segments
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ARC_RADIUS = 1.0 #(0.01-100) arc/circle radius for number of segments algorithm
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CURV_RESOLUTION = 12 #(1-128) Bezier curves U-resolution
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CURVARC_RESOLUTION = 4 #(3-32) resolution of circle represented as Bezier curve
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THIN_RESOLUTION = 8 #(4-64) thin_cylinder arc_resolution - number of segments
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MIN_THICK = MIN_DIST * 10.0 #minimal thickness by forced thickness
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MIN_WIDTH = MIN_DIST * 10.0 #minimal width by forced width
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TRIM_LIMIT = 3.0 #limit for triming of polylines-wide-segments (values:0.0 - 5.0)
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ELEVATION = 0.0 #standard elevation = coordinate Z value
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BYBLOCK = 0
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BYLAYER = 256
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TARGET_LAYER = 3 #target blender_layer
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GROUP_BYLAYER = 0 #(0/1) all entities from same layer import into one blender-group
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LAYER_DEF_NAME = 'AAAA' #default layer name
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LAYER_DEF_COLOR = 4 #default layer color
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E_M = 0
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LAB = ". wip .. todo" #"*) parts under construction"
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M_OBJ = 0
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FILENAME_MAX = 180 #max length of path+file_name string (FILE_MAXDIR + FILE_MAXFILE)
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MAX_NAMELENGTH = 17 #max_effective_obnamelength in blender =21=17+(.001)
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INIFILE_DEFAULT_NAME = 'importDXF'
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INIFILE_EXTENSION = '.ini'
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INIFILE_HEADER = '#ImportDXF.py ver.1.0 config data'
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INFFILE_HEADER = '#ImportDXF.py ver.1.0 analyze of DXF-data'
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AUTO = BezTriple.HandleTypes.AUTO
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FREE = BezTriple.HandleTypes.FREE
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VECT = BezTriple.HandleTypes.VECT
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ALIGN = BezTriple.HandleTypes.ALIGN
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UI_MODE = True #activates UI-popup-print, if not multiple files imported
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#---- migration to 2.49-------------------------------------------------
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if 'cross' in dir(Mathutils.Vector()):
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#Draw.PupMenu('DXF exporter: Abort%t|This script version works for Blender up 2.49 only!')
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def M_CrossVecs(v1,v2):
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return v1.cross(v2) #for up2.49
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def M_DotVecs(v1,v2):
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return v1.dot(v2) #for up2.49
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else:
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def M_CrossVecs(v1,v2):
|
|
return Mathutils.CrossVecs(v1,v2) #for pre2.49
|
|
def M_DotVecs(v1,v2):
|
|
return Mathutils.DotVecs(v1,v2) #for pre2.49
|
|
|
|
|
|
#-------- DWG support ------------------------------------------
|
|
extCONV_OK = True
|
|
extCONV = 'DConvertCon.exe'
|
|
extCONV_PATH = os.path.join(Blender.Get('scriptsdir'),extCONV)
|
|
if not os.path.isfile(extCONV_PATH):
|
|
extCONV_OK = False
|
|
extCONV_TEXT = 'DWG-Importer cant find external DWG-converter (%s) in Blender script directory.|\
|
|
More details in online Help.' %extCONV
|
|
else:
|
|
if not os.sys.platform.startswith('win'):
|
|
# check if Wine installed:
|
|
if subprocess.Popen(('which', 'winepath'), stdout=subprocess.PIPE).stdout.read().strip():
|
|
extCONV_PATH = 'wine %s'%extCONV_PATH
|
|
else:
|
|
extCONV_OK = False
|
|
extCONV_TEXT = 'The external DWG-converter (%s) needs Wine installed on your system.|\
|
|
More details in online Help.' %extCONV
|
|
#print 'extCONV_PATH = ', extCONV_PATH
|
|
|
|
|
|
|
|
class View: #-----------------------------------------------------------------
|
|
"""Class for objects representing dxf VIEWs.
|
|
"""
|
|
def __init__(self, obj, active=None):
|
|
"""Expects an object of type VIEW as input.
|
|
"""
|
|
if not obj.type == 'view':
|
|
raise TypeError, "Wrong type %s for VIEW object!" %obj.type
|
|
|
|
self.type = obj.type
|
|
self.name = obj.get_type(2)[0]
|
|
# self.data = obj.data[:]
|
|
|
|
|
|
self.centerX = getit(obj, 10, 0.0) #view center pointX (in DCS)
|
|
self.centerY = getit(obj, 20, 0.0) #view center pointY (in DCS)
|
|
self.height = obj.get_type(40)[0] #view height (in DCS)
|
|
self.width = obj.get_type(41)[0] #view width (in DCS)
|
|
|
|
self.dir = [0,0,0]
|
|
self.dir[0] = getit(obj, 11, 0.0) #view directionX from target (in WCS)
|
|
self.dir[1] = getit(obj, 21, 0.0) #
|
|
self.dir[2] = getit(obj, 31, 0.0) #
|
|
|
|
self.target = [0,0,0]
|
|
self.target[0] = getit(obj, 12, 0.0) #target pointX(in WCS)
|
|
self.target[1] = getit(obj, 22, 0.0) #
|
|
self.target[2] = getit(obj, 32, 0.0) #
|
|
|
|
self.length = obj.get_type(42)[0] #Lens length
|
|
self.clip_front = getit(obj, 43) #Front clipping plane (offset from target point)
|
|
self.clip_back = getit(obj, 44) #Back clipping plane (offset from target point)
|
|
self.twist = obj.get_type(50)[0] #view twist angle in degrees
|
|
|
|
self.flags = getit(obj, 70, 0)
|
|
self.paperspace = self.flags & 1 #
|
|
|
|
self.mode = obj.get_type(71)[0] #view mode (VIEWMODE system variable)
|
|
|
|
def __repr__(self):
|
|
return "%s: name - %s, focus length - %s" %(self.__class__.__name__, self.name, self.length)
|
|
|
|
|
|
def draw(self, settings):
|
|
"""for VIEW: generate Blender_camera.
|
|
"""
|
|
obname = 'vw_%s' %self.name # create camera object name
|
|
#obname = 'ca_%s' %self.name # create camera object name
|
|
obname = obname[:MAX_NAMELENGTH]
|
|
|
|
if self.target == [0,0,0] and Mathutils.Vector(self.dir).length == 1.0:
|
|
cam= Camera.New('ortho', obname)
|
|
ob= SCENE.objects.new(cam)
|
|
cam.type = 'ortho'
|
|
cam.scale = 1.0 # for ortho cameras
|
|
else:
|
|
cam= Camera.New('persp', obname)
|
|
ob= SCENE.objects.new(cam)
|
|
cam.type = 'persp'
|
|
cam.angle = 60.0 # for persp cameras
|
|
if self.length:
|
|
#cam.angle = 2 * atan(17.5/self.length) * 180/pi
|
|
cam.lens = self.length #for persp cameras
|
|
# hack to update Camera>Lens setting (inaccurate as a focal length)
|
|
#curLens = cam.lens; cam.lens = curLens
|
|
# AutoCAD gets clip distance from target:
|
|
dist = Mathutils.Vector(self.dir).length
|
|
cam.clipEnd = dist - self.clip_back
|
|
cam.clipStart = dist - self.clip_front
|
|
|
|
cam.drawLimits = 1
|
|
cam.drawSize = 10
|
|
|
|
v = Mathutils.Vector(self.dir)
|
|
# print 'deb:view cam:', cam #------------
|
|
# print 'deb:view self.target:', self.target #------------
|
|
# print 'deb:view self.dir:', self.dir #------------
|
|
# print 'deb:view self.twist:', self.twist #------------
|
|
# print 'deb:view self.clip_front=%s, self.clip_back=%s, dist=%s' %(self.clip_front, self.clip_back, dist) #------------
|
|
transform(v.normalize(), -self.twist, ob)
|
|
ob.loc = Mathutils.Vector(self.target) + Mathutils.Vector(self.dir)
|
|
return ob
|
|
|
|
|
|
class Vport: #-----------------------------------------------------------------
|
|
"""Class for objects representing dxf VPORTs.
|
|
"""
|
|
def __init__(self, obj, active=None):
|
|
"""Expects an object of type VPORT as input.
|
|
"""
|
|
if not obj.type == 'vport':
|
|
raise TypeError, "Wrong type %s for VPORT object!" %obj.type
|
|
|
|
self.type = obj.type
|
|
self.name = obj.get_type(2)[0]
|
|
# self.data = obj.data[:]
|
|
#print 'deb:vport name, data:', self.name #-------
|
|
#print 'deb:vport data:', self.data #-------
|
|
|
|
self.height = obj.get_type(40)[0] #vport height (in DCS)
|
|
self.centerX = getit(obj, 12, 0.0) #vport center pointX (in DCS)
|
|
self.centerY = getit(obj, 22, 0.0) #vport center pointY (in DCS)
|
|
self.width = self.height * obj.get_type(41)[0] #vport aspect ratio - width (in DCS)
|
|
|
|
self.dir = [0,0,0]
|
|
self.dir[0] = getit(obj, 16, 0.0) #vport directionX from target (in WCS)
|
|
self.dir[1] = getit(obj, 26, 0.0) #
|
|
self.dir[2] = getit(obj, 36, 0.0) #
|
|
|
|
self.target = [0,0,0]
|
|
self.target[0] = getit(obj, 17, 0.0) #target pointX(in WCS)
|
|
self.target[1] = getit(obj, 27, 0.0) #
|
|
self.target[2] = getit(obj, 37, 0.0) #
|
|
|
|
self.length = obj.get_type(42)[0] #Lens length
|
|
self.clip_front = getit(obj, 43) #Front clipping plane (offset from target point)
|
|
self.clip_back = getit(obj, 44) #Back clipping plane (offset from target point)
|
|
self.twist = obj.get_type(51)[0] #view twist angle
|
|
|
|
self.flags = getit(obj, 70, 0)
|
|
self.paperspace = self.flags & 1 #
|
|
|
|
self.mode = obj.get_type(71)[0] #view mode (VIEWMODE system variable)
|
|
|
|
def __repr__(self):
|
|
return "%s: name - %s, focus length - %s" %(self.__class__.__name__, self.name, self.length)
|
|
|
|
def draw(self, settings):
|
|
"""for VPORT: generate Blender_camera.
|
|
"""
|
|
obname = 'vp_%s' %self.name # create camera object name
|
|
#obname = 'ca_%s' %self.name # create camera object name
|
|
obname = obname[:MAX_NAMELENGTH]
|
|
|
|
if self.target == [0,0,0] and Mathutils.Vector(self.dir).length == 1.0:
|
|
cam= Camera.New('ortho', obname)
|
|
ob= SCENE.objects.new(cam)
|
|
cam.type = 'ortho'
|
|
cam.scale = 1.0 # for ortho cameras
|
|
else:
|
|
cam= Camera.New('persp', obname)
|
|
ob= SCENE.objects.new(cam)
|
|
cam.type = 'persp'
|
|
cam.angle = 60.0 # for persp cameras
|
|
if self.length:
|
|
#cam.angle = 2 * atan(17.5/self.length) * 180/pi
|
|
cam.lens = self.length #for persp cameras
|
|
# hack to update Camera>Lens setting (inaccurate as a focal length)
|
|
#curLens = cam.lens; cam.lens = curLens
|
|
# AutoCAD gets clip distance from target:
|
|
dist = Mathutils.Vector(self.dir).length
|
|
cam.clipEnd = dist - self.clip_back
|
|
cam.clipStart = dist - self.clip_front
|
|
|
|
cam.drawLimits = 1
|
|
cam.drawSize = 10
|
|
|
|
v = Mathutils.Vector(self.dir)
|
|
# print 'deb:view cam:', cam #------------
|
|
# print 'deb:view self.target:', self.target #------------
|
|
# print 'deb:view self.dir:', self.dir #------------
|
|
# print 'deb:view self.twist:', self.twist #------------
|
|
# print 'deb:view self.clip_front=%s, self.clip_back=%s, dist=%s' %(self.clip_front, self.clip_back, dist) #------------
|
|
transform(v.normalize(), -self.twist, ob)
|
|
ob.loc = Mathutils.Vector(self.target) + Mathutils.Vector(self.dir)
|
|
return ob
|
|
|
|
|
|
|
|
class Layer: #-----------------------------------------------------------------
|
|
"""Class for objects representing dxf LAYERs.
|
|
"""
|
|
def __init__(self, obj, name=None, color=None, frozen=None):
|
|
"""Expects an dxfobject of type layer as input.
|
|
if no dxfobject - creates surogate layer with default parameters
|
|
"""
|
|
|
|
if obj==None:
|
|
self.type = 'layer'
|
|
if name: self.name = name
|
|
else: self.name = LAYER_DEF_NAME
|
|
|
|
if color: self.color = color
|
|
else: self.color = LAYER_DEF_COLOR
|
|
|
|
if frozen!=None: self.frozen = frozen
|
|
else: self.frozen = 0
|
|
else:
|
|
if obj.type=='layer':
|
|
self.type = obj.type
|
|
#self.data = obj.data[:]
|
|
if name: self.name = name
|
|
#self.bfname = name #--todo---see layernamesmap in f_getLayersmap ---
|
|
else: self.name = obj.get_type(2)[0] #layer name of object
|
|
|
|
if color: self.color = color
|
|
else: self.color = obj.get_type(62)[0] #color of object
|
|
|
|
if frozen!=None: self.frozen = frozen
|
|
else:
|
|
self.flags = obj.get_type(70)[0]
|
|
self.frozen = self.flags & 1
|
|
|
|
def __repr__(self):
|
|
return "%s: name - %s, color - %s" %(self.__class__.__name__, self.name, self.color)
|
|
|
|
|
|
|
|
def getit(obj, typ, default=None): #------------------------------------------
|
|
"""Universal procedure for geting data from list/objects.
|
|
"""
|
|
it = default
|
|
if type(obj) == list: #if obj is a list, then searching in a list
|
|
for item in obj:
|
|
#print 'deb:getit item, type(item)', item, type(item)
|
|
try:
|
|
if item[0] == typ:
|
|
it = item[1]
|
|
break #as soon as the first found
|
|
except:
|
|
# --todo-- I found one case where item was a text instance
|
|
# that failed with no __getitem__
|
|
pass
|
|
else: #else searching in Object with get_type-Methode
|
|
item = obj.get_type(typ)
|
|
if item:
|
|
it = item[0]
|
|
#print 'deb:getit:typ, it', typ, it #----------
|
|
return it
|
|
|
|
|
|
|
|
def get_extrusion(data): #-------------------------------------------------
|
|
"""Find the axis of extrusion.
|
|
|
|
Used to get from object_data the objects Object_Coordinate_System (ocs).
|
|
"""
|
|
#print 'deb:get_extrusion: data: \n', data #---------------
|
|
vec = [0,0,1]
|
|
vec[0] = getit(data, 210, 0) # 210 = x
|
|
vec[1] = getit(data, 220, 0) # 220 = y
|
|
vec[2] = getit(data, 230, 1) # 230 = z
|
|
#print 'deb:get_extrusion: vec: ', vec #---------------
|
|
return vec
|
|
|
|
|
|
#------------------------------------------
|
|
def getSceneChild(name):
|
|
dudu = [i for i in SCENE.objects if i.name==name]
|
|
# dudu = [i for i in SCENE.getChildren() if i.name==name]
|
|
#print 'deb:getSceneChild %s -result: %s:' %(name,dudu) #-----------------
|
|
if dudu!=[]: return dudu[0]
|
|
return None
|
|
|
|
|
|
class Solid: #-----------------------------------------------------------------
|
|
"""Class for objects representing dxf SOLID or TRACE.
|
|
"""
|
|
def __init__(self, obj):
|
|
"""Expects an entity object of type solid or trace as input.
|
|
"""
|
|
if obj.type == 'trace':
|
|
obj.type = 'solid'
|
|
if not obj.type == 'solid':
|
|
raise TypeError, "Wrong type \'%s\' for solid/trace object!" %obj.type
|
|
|
|
self.type = obj.type
|
|
# self.data = obj.data[:]
|
|
|
|
self.space = getit(obj, 67, 0)
|
|
self.thic = getit(obj, 39, 0)
|
|
self.color_index = getit(obj, 62, BYLAYER)
|
|
|
|
self.layer = getit(obj, 8, None)
|
|
self.extrusion = get_extrusion(obj)
|
|
self.points = self.get_points(obj)
|
|
|
|
|
|
|
|
def get_points(self, data):
|
|
"""Gets start and end points for a solid type object.
|
|
|
|
Solids have 3 or 4 points and fixed codes for each value.
|
|
"""
|
|
|
|
# start x, y, z and end x, y, z = 0
|
|
a = [0, 0, 0]
|
|
b = [0, 0, 0]
|
|
c = [0, 0, 0]
|
|
d = [0, 0, 0]
|
|
a[0] = getit(data, 10, None) # 10 = x
|
|
a[1] = getit(data, 20, None) # 20 = y
|
|
a[2] = getit(data, 30, 0) # 30 = z
|
|
b[0] = getit(data, 11, None)
|
|
b[1] = getit(data, 21, None)
|
|
b[2] = getit(data, 31, 0)
|
|
c[0] = getit(data, 12, None)
|
|
c[1] = getit(data, 22, None)
|
|
c[2] = getit(data, 32, 0)
|
|
out = [a,b,c]
|
|
|
|
d[0] = getit(data, 13, None)
|
|
if d[0] != None:
|
|
d[1] = getit(data, 23, None)
|
|
d[2] = getit(data, 33, 0)
|
|
out.append(d)
|
|
#print 'deb:solid.vertices:---------\n', out #-----------------------
|
|
return out
|
|
|
|
|
|
def __repr__(self):
|
|
return "%s: layer - %s, points - %s" %(self.__class__.__name__, self.layer, self.points)
|
|
|
|
|
|
def draw(self, settings):
|
|
"""for SOLID: generate Blender_geometry.
|
|
"""
|
|
points = self.points
|
|
if not points: return
|
|
edges, faces = [], []
|
|
l = len(self.points)
|
|
|
|
obname = 'so_%s' %self.layer # create object name from layer name
|
|
obname = obname[:MAX_NAMELENGTH]
|
|
|
|
vg_left, vg_right, vg_top, vg_bottom, vg_start, vg_end = [], [], [], [], [], []
|
|
thic = set_thick(self.thic, settings)
|
|
if thic != 0:
|
|
thic_points = [[v[0], v[1], v[2] + thic] for v in points[:]]
|
|
if thic < 0.0:
|
|
thic_points.extend(points)
|
|
points = thic_points
|
|
else:
|
|
points.extend(thic_points)
|
|
|
|
if l == 4:
|
|
faces = [[0,1,3,2], [4,6,7,5], [0,4,5,1],
|
|
[1,5,7,3], [3,7,6,2], [2,6,4,0]]
|
|
vg_left = [2,6,4,0]
|
|
vg_right = [1,5,7,3]
|
|
vg_top = [4,6,7,5]
|
|
vg_bottom = [0,1,3,2]
|
|
vg_start = [0,4,5,1]
|
|
vg_end = [3,7,6,2]
|
|
elif l == 3:
|
|
faces = [[0,1,2], [3,5,4], [0,3,4,1], [1,4,5,2], [2,5,3,0]]
|
|
vg_top = [3,4,5]
|
|
vg_bottom = [0,1,2]
|
|
vg_left = [2,5,3,0]
|
|
vg_right = [1,4,5,2]
|
|
vg_start = [0,3,4,1]
|
|
elif l == 2: faces = [[0,1,3,2]]
|
|
else:
|
|
if l == 4: faces = [[0,1,3,2]]
|
|
elif l == 3: faces = [[0,1,2]]
|
|
elif l == 2: edges = [[0,1]]
|
|
|
|
if M_OBJ: obname, me, ob = makeNewObject()
|
|
else:
|
|
me = Mesh.New(obname) # create a new mesh
|
|
ob = SCENE.objects.new(me) # create a new mesh_object
|
|
me.verts.extend(points) # add vertices to mesh
|
|
if faces: me.faces.extend(faces) # add faces to the mesh
|
|
if edges: me.edges.extend(edges) # add faces to the mesh
|
|
|
|
if settings.var['vGroup_on'] and not M_OBJ:
|
|
# each MeshSide becomes vertexGroup for easier material assignment ---------------------
|
|
replace = Mesh.AssignModes.ADD #or .AssignModes.ADD/REPLACE
|
|
if vg_left: me.addVertGroup('side.left') ; me.assignVertsToGroup('side.left', vg_left, 1.0, replace)
|
|
if vg_right:me.addVertGroup('side.right') ; me.assignVertsToGroup('side.right', vg_right, 1.0, replace)
|
|
if vg_top: me.addVertGroup('side.top') ; me.assignVertsToGroup('side.top', vg_top, 1.0, replace)
|
|
if vg_bottom:me.addVertGroup('side.bottom'); me.assignVertsToGroup('side.bottom',vg_bottom, 1.0, replace)
|
|
if vg_start:me.addVertGroup('side.start') ; me.assignVertsToGroup('side.start', vg_start, 1.0, replace)
|
|
if vg_end: me.addVertGroup('side.end') ; me.assignVertsToGroup('side.end', vg_end, 1.0, replace)
|
|
|
|
transform(self.extrusion, 0, ob)
|
|
|
|
return ob
|
|
|
|
class Line: #-----------------------------------------------------------------
|
|
"""Class for objects representing dxf LINEs.
|
|
"""
|
|
def __init__(self, obj):
|
|
"""Expects an entity object of type line as input.
|
|
"""
|
|
if not obj.type == 'line':
|
|
raise TypeError, "Wrong type \'%s\' for line object!" %obj.type
|
|
self.type = obj.type
|
|
# self.data = obj.data[:]
|
|
|
|
self.space = getit(obj, 67, 0)
|
|
self.thic = getit(obj, 39, 0)
|
|
#print 'deb:self.thic: ', self.thic #---------------------
|
|
self.color_index = getit(obj, 62, BYLAYER)
|
|
|
|
self.layer = getit(obj, 8, None)
|
|
self.extrusion = get_extrusion(obj)
|
|
self.points = self.get_points(obj)
|
|
|
|
|
|
def get_points(self, data):
|
|
"""Gets start and end points for a line type object.
|
|
|
|
Lines have a fixed number of points (two) and fixed codes for each value.
|
|
"""
|
|
# start x,y,z and end x,y,z = 0
|
|
a = [0, 0, 0]
|
|
b = [0, 0, 0]
|
|
a[0] = getit(data, 10, None) # 10 = x
|
|
a[1] = getit(data, 20, None) # 20 = y
|
|
a[2] = getit(data, 30, 0) # 30 = z
|
|
b[0] = getit(data, 11, None)
|
|
b[1] = getit(data, 21, None)
|
|
b[2] = getit(data, 31, 0)
|
|
out = [a,b]
|
|
return out
|
|
|
|
|
|
def __repr__(self):
|
|
return "%s: layer - %s, points - %s" %(self.__class__.__name__, self.layer, self.points)
|
|
|
|
|
|
def draw(self, settings):
|
|
"""for LINE: generate Blender_geometry.
|
|
"""
|
|
# Generate the geometery
|
|
#settings.var['curves_on']=False
|
|
|
|
points = self.points
|
|
thic = set_thick(self.thic, settings)
|
|
width = 0.0
|
|
if settings.var['lines_as'] == 4: # as thin_box
|
|
thic = settings.var['thick_min']
|
|
width = settings.var['width_min']
|
|
elif settings.var['lines_as'] == 3: # as thin cylinder
|
|
cyl_rad = 0.5 * settings.var['width_min']
|
|
|
|
elif settings.var['lines_as'] == 5: # LINE curve representation-------------------------
|
|
obname = 'li_%s' %self.layer # create object name from layer name
|
|
obname = obname[:MAX_NAMELENGTH]
|
|
|
|
c = Curve.New(obname) # create new curve data
|
|
curve = c.appendNurb(BezTriple.New(points[0]))
|
|
curve.append(BezTriple.New(points[1]))
|
|
for point in curve:
|
|
point.handleTypes = [VECT, VECT]
|
|
point.radius = 1.0
|
|
curve.flagU = 0 # 0 sets the curve not cyclic=open
|
|
c.setResolu(settings.var['curve_res'])
|
|
c.update() #important for handles calculation
|
|
|
|
ob = SCENE.objects.new(c) # create a new curve_object
|
|
|
|
#if False: # --todo-- better support for 210-group
|
|
if thic != 0.0: #hack: Blender2.45 curve-extrusion
|
|
t = thic * 0.5
|
|
if abs(t) > 5.0: t = 5.0 * cmp(t,0) # Blender2.45 accepts only (0.0 - 5.0)
|
|
e = self.extrusion
|
|
c.setExt1(abs(t)) # curve-extrusion
|
|
ob.LocX += t * e[0]
|
|
ob.LocY += t * e[1]
|
|
ob.LocZ += t * e[2]
|
|
#c.setExt1(1.0) # curve-extrusion: Blender2.45 accepts only (0.0 - 5.0)
|
|
#ob.LocZ = t + self.loc[2]
|
|
#ob.SizeZ *= abs(t)
|
|
return ob
|
|
|
|
else: # LINE mesh representation ------------------------------
|
|
global activObjectLayer
|
|
global activObjectName
|
|
#print 'deb:draw:line.ob IN activObjectName: ', activObjectName #---------------------
|
|
|
|
if M_OBJ: obname, me, ob = makeNewObject()
|
|
else:
|
|
if activObjectLayer == self.layer and settings.var['one_mesh_on']:
|
|
obname = activObjectName
|
|
#print 'deb:line.draw obname from activObjectName: ', obname #---------------------
|
|
ob = getSceneChild(obname) # open an existing mesh_object
|
|
#ob = SCENE.getChildren(obname) # open an existing mesh_object
|
|
#me = Mesh.Get(ob.name) # open objects mesh data
|
|
me = ob.getData(name_only=False, mesh=True)
|
|
else:
|
|
obname = 'li_%s' %self.layer # create object name from layer name
|
|
obname = obname[:MAX_NAMELENGTH]
|
|
me = Mesh.New(obname) # create a new mesh
|
|
ob = SCENE.objects.new(me) # create a new mesh_object
|
|
activObjectName = ob.name
|
|
activObjectLayer = self.layer
|
|
#print ('deb:line.draw new line.ob+mesh:"%s" created!' %ob.name) #---------------------
|
|
|
|
faces, edges = [], []
|
|
n = len(me.verts)
|
|
|
|
#if settings.var['width_force']: #--todo-----------
|
|
|
|
if thic != 0:
|
|
t, e = thic, self.extrusion
|
|
#print 'deb:thic, extr: ', t, e #---------------------
|
|
points.extend([[v[0]+t*e[0], v[1]+t*e[1], v[2]+t*e[2]] for v in points[:]])
|
|
faces = [[0+n, 1+n, 3+n, 2+n]]
|
|
else:
|
|
edges = [[0+n, 1+n]]
|
|
|
|
me.verts.extend(points) # adds vertices to global mesh
|
|
if faces: me.faces.extend(faces) # add faces to the mesh
|
|
if edges: me.edges.extend(edges) # add faces to the mesh
|
|
|
|
if settings.var['vGroup_on'] and not M_OBJ:
|
|
# entities with the same color build one vertexGroup for easier material assignment ----
|
|
ob.link(me) # link mesh to that object
|
|
vG_name = 'color_%s' %self.color_index
|
|
if edges: faces = edges
|
|
replace = Mesh.AssignModes.ADD #or .AssignModes.REPLACE or ADD
|
|
try:
|
|
me.assignVertsToGroup(vG_name, faces[0], 1.0, replace)
|
|
#print 'deb: existed vGroup:', vG_name #---------------------
|
|
except:
|
|
me.addVertGroup(vG_name)
|
|
me.assignVertsToGroup(vG_name, faces[0], 1.0, replace)
|
|
#print 'deb: create new vGroup:', vG_name #---------------------
|
|
|
|
|
|
#print 'deb:draw:line.ob OUT activObjectName: ', activObjectName #---------------------
|
|
return ob
|
|
|
|
|
|
|
|
class Point: #-----------------------------------------------------------------
|
|
"""Class for objects representing dxf POINTs.
|
|
"""
|
|
def __init__(self, obj):
|
|
"""Expects an entity object of type point as input.
|
|
"""
|
|
if not obj.type == 'point':
|
|
raise TypeError, "Wrong type %s for point object!" %obj.type
|
|
self.type = obj.type
|
|
# self.data = obj.data[:]
|
|
|
|
self.space = getit(obj, 67, 0)
|
|
self.thic = getit(obj, 39, 0)
|
|
#print 'deb:self.thic: ', self.thic #---------------------
|
|
self.color_index = getit(obj, 62, BYLAYER)
|
|
|
|
self.layer = getit(obj, 8, None)
|
|
self.extrusion = get_extrusion(obj)
|
|
self.points = self.get_points(obj)
|
|
|
|
|
|
def get_points(self, data):
|
|
"""Gets coordinates for a point type object.
|
|
|
|
Points have fixed codes for each value.
|
|
"""
|
|
a = [0, 0, 0]
|
|
a[0] = getit(data, 10, None) # 10 = x
|
|
a[1] = getit(data, 20, None) # 20 = y
|
|
a[2] = getit(data, 30, 0) # 30 = z
|
|
out = [a]
|
|
return out
|
|
|
|
|
|
def __repr__(self):
|
|
return "%s: layer - %s, points - %s" %(self.__class__.__name__, self.layer, self.points)
|
|
|
|
|
|
def draw(self, settings):
|
|
"""for POINT: generate Blender_geometry.
|
|
"""
|
|
points = self.points
|
|
obname = 'po_%s' %self.layer # create object name from layer name
|
|
obname = obname[:MAX_NAMELENGTH]
|
|
points_as = settings.var['points_as']
|
|
thic = settings.var['thick_min']
|
|
if thic < settings.var['dist_min']: thic = settings.var['dist_min']
|
|
|
|
if points_as in [1,3,4,5]:
|
|
if points_as in [1,5]: # as 'empty'
|
|
c = 'Empty'
|
|
elif points_as == 3: # as 'thin sphere'
|
|
res = settings.var['thin_res']
|
|
c = Mesh.Primitives.UVsphere(res,res,thic)
|
|
elif points_as == 4: # as 'thin box'
|
|
c = Mesh.Primitives.Cube(thic)
|
|
ob = SCENE.objects.new(c, obname) # create a new object
|
|
transform(self.extrusion, 0, ob)
|
|
ob.loc = tuple(points[0])
|
|
|
|
elif points_as == 2: # as 'vertex'
|
|
global activObjectLayer
|
|
global activObjectName
|
|
#print 'deb:draw:point.ob IN activObjectName: ', activObjectName #---------------------
|
|
if M_OBJ: obname, me, ob = makeNewObject()
|
|
else:
|
|
if activObjectLayer == self.layer and settings.var['one_mesh_on']:
|
|
obname = activObjectName
|
|
#print 'deb:draw:point.ob obname from activObjectName: ', obname #---------------------
|
|
ob = getSceneChild(obname) # open an existing mesh_object
|
|
#ob = SCENE.getChildren(obname) # open an existing mesh_object
|
|
me = ob.getData(name_only=False, mesh=True)
|
|
#me = Mesh.Get(ob.name) # open objects mesh data
|
|
else:
|
|
me = Mesh.New(obname) # create a new mesh
|
|
ob = SCENE.objects.new(me) # create a new mesh_object
|
|
activObjectName = ob.name
|
|
activObjectLayer = self.layer
|
|
#print ('deb:draw:point new point.ob+mesh:"%s" created!' %ob.name) #---------------------
|
|
me.verts.extend(points) # add vertices to mesh
|
|
|
|
return ob
|
|
|
|
|
|
|
|
class Polyline: #-----------------------------------------------------------------
|
|
"""Class for objects representing dxf POLYLINEs.
|
|
"""
|
|
def __init__(self, obj):
|
|
"""Expects an entity object of type polyline as input.
|
|
"""
|
|
#print 'deb:polyline.init.START:----------------' #------------------------
|
|
if not obj.type == 'polyline':
|
|
raise TypeError, "Wrong type %s for polyline object!" %obj.type
|
|
self.type = obj.type
|
|
# self.data = obj.data[:]
|
|
|
|
self.space = getit(obj, 67, 0)
|
|
self.elevation = getit(obj, 30, 0)
|
|
#print 'deb:elevation: ', self.elevation #---------------
|
|
self.thic = getit(obj, 39, 0)
|
|
self.color_index = getit(obj, 62, BYLAYER)
|
|
|
|
self.flags = getit(obj, 70, 0)
|
|
self.closed = self.flags & 1 # closed in the M direction
|
|
self.curved = self.flags & 2 # Bezier-curve-fit vertices have been added
|
|
self.spline = self.flags & 4 # NURBS-curve-fit vertices have been added
|
|
self.poly3d = self.flags & 8 # 3D-polyline
|
|
self.plmesh = self.flags & 16 # 3D-polygon mesh
|
|
self.closeN = self.flags & 32 # closed in the N direction
|
|
self.plface = self.flags & 64 # 3D-polyface mesh
|
|
self.contin = self.flags & 128 # the linetype pattern is generated continuously
|
|
|
|
self.pltype='poly2d' # default is a 2D-polyline
|
|
if self.poly3d: self.pltype='poly3d'
|
|
elif self.plface: self.pltype='plface'
|
|
elif self.plmesh: self.pltype='plmesh'
|
|
|
|
self.swidth = getit(obj, 40, 0) # default start width
|
|
self.ewidth = getit(obj, 41, 0) # default end width
|
|
#self.bulge = getit(obj, 42, None) # bulge of the segment
|
|
self.vectorsM = getit(obj, 71, None) # PolyMesh: expansion in M-direction / PolyFace: number of the vertices
|
|
self.vectorsN = getit(obj, 72, None) # PolyMesh: expansion in M-direction / PolyFace: number of faces
|
|
#self.resolM = getit(obj, 73, None) # resolution of surface in M direction
|
|
#self.resolN = getit(obj, 74, None) # resolution of surface in N direction
|
|
self.curvNoFitted = False
|
|
self.curvQuadrati = False
|
|
self.curvCubicBsp = False
|
|
self.curvBezier = False
|
|
curvetype = getit(obj, 75, 0) # type of curve/surface: 0=None/5=Quadric/6=Cubic/8=Bezier
|
|
if curvetype == 0: self.curvNoFitted = True
|
|
elif curvetype == 5: self.curvQuadrati = True
|
|
elif curvetype == 6: self.curvCubicBsp = True
|
|
elif curvetype == 8: self.curvBezier = True
|
|
|
|
self.layer = getit(obj, 8, None)
|
|
self.extrusion = get_extrusion(obj)
|
|
|
|
self.points = [] #list with vertices coordinats
|
|
self.faces = [] #list with vertices assigment to faces
|
|
#print 'deb:polyline.init.ENDinit:----------------' #------------
|
|
|
|
|
|
|
|
def __repr__(self):
|
|
return "%s: layer - %s, points - %s" %(self.__class__.__name__, self.layer, self.points)
|
|
|
|
|
|
|
|
def doubles_out(self, settings, d_points):
|
|
"""routine to sort out of double.vertices-----------------------------
|
|
"""
|
|
minimal_dist = settings.var['dist_min'] * 0.1
|
|
dv_count = 0
|
|
temp_points = []
|
|
for i in xrange(len(d_points)-1):
|
|
point = d_points[i]
|
|
point2 = d_points[i+1]
|
|
#print 'deb:double.vertex p1,p2', point, point2 #------------------------
|
|
delta = Mathutils.Vector(point2.loc) - Mathutils.Vector(point.loc)
|
|
if delta.length > minimal_dist:
|
|
temp_points.append(point)
|
|
else:
|
|
dv_count+=1
|
|
#print 'deb:drawPoly2d double.vertex sort out! count=', dv_count #------------------------
|
|
temp_points.append(d_points[-1]) #------ incl. last vertex -------------
|
|
#if self.closed: temp_points.append(d_points[1]) #------ loop start vertex -------------
|
|
d_points = temp_points #-----vertex.list without "double.vertices"
|
|
#print 'deb:drawPoly2d d_pointsList =after DV-outsorting=====:\n ', d_points #------------------------
|
|
return d_points
|
|
|
|
|
|
def tribles_out(self, settings, d_points):
|
|
"""routine to sort out of three_in_place.vertices-----------------------------
|
|
"""
|
|
minimal_dist = settings.var['dist_min'] * 0.1
|
|
dv_count = 0
|
|
temp_points = []
|
|
for i in xrange(len(d_points)-2):
|
|
point1 = d_points[i]
|
|
point2 = d_points[i+1]
|
|
point3 = d_points[i+2]
|
|
#print 'deb:double.vertex p1,p2', point, point2 #------------------------
|
|
delta12 = Mathutils.Vector(point2.loc) - Mathutils.Vector(point1.loc)
|
|
delta23 = Mathutils.Vector(point3.loc) - Mathutils.Vector(point2.loc)
|
|
if delta12.length < minimal_dist and delta23.length < minimal_dist:
|
|
dv_count+=1
|
|
else:
|
|
temp_points.append(point1)
|
|
#print 'deb:drawPoly2d double.vertex sort out! count=', dv_count #------------------------
|
|
point1 = d_points[-2]
|
|
point2 = d_points[-1]
|
|
delta12 = Mathutils.Vector(point2.loc) - Mathutils.Vector(point1.loc)
|
|
if delta12.length > minimal_dist:
|
|
temp_points.append(d_points[-2]) #------ incl. 2last vertex -------------
|
|
temp_points.append(d_points[-1]) #------ incl. 1last vertex -------------
|
|
#if self.closed: temp_points.append(d_points[1]) #------ loop start vertex -------------
|
|
d_points = temp_points #-----vertex.list without "double.vertices"
|
|
#print 'deb:drawPoly2d d_pointsList =after DV-outsorting=====:\n ', d_points #------------------------
|
|
return d_points
|
|
|
|
|
|
def draw(self, settings): #-------------%%%% DRAW POLYLINE %%%---------------
|
|
"""for POLYLINE: generate Blender_geometry.
|
|
"""
|
|
#print 'deb:drawPOLYLINE.START:----------------' #------------------------
|
|
#print 'deb:POLYLINEdraw self.pltype:', self.pltype #------------------------
|
|
#print 'deb:POLYLINEdraw self.points:\n', self.points #------------------------
|
|
ob = []
|
|
#---- 3dPolyFace - mesh with free topology
|
|
if self.pltype=='plface' and settings.drawTypes['plmesh']:
|
|
ob = self.drawPlFace(settings)
|
|
#---- 3dPolyMesh - mesh with ortogonal topology
|
|
elif self.pltype=='plmesh' and settings.drawTypes['plmesh']:
|
|
ob = self.drawPlMesh(settings)
|
|
|
|
#---- 2dPolyline - plane polyline with arc/wide/thic segments
|
|
elif self.pltype=='poly2d' and settings.drawTypes['polyline']:
|
|
if settings.var['plines_as'] in [5,6]: # and self.spline:
|
|
ob = self.drawPolyCurve(settings)
|
|
else:
|
|
ob = self.drawPoly2d(settings)
|
|
|
|
#---- 3dPolyline - non-plane polyline (thin segments = without arc/wide/thic)
|
|
elif self.pltype=='poly3d' and settings.drawTypes['pline3']:
|
|
if settings.var['plines3_as'] in [5,6]: # and self.spline:
|
|
ob = self.drawPolyCurve(settings)
|
|
else:
|
|
ob = self.drawPoly2d(settings)
|
|
|
|
#---- Spline - curved polyline (thin segments = without arc/wide/thic)
|
|
elif self.pltype=='spline' and settings.drawTypes['spline']:
|
|
if settings.var['splines_as'] in [5,6]:
|
|
ob = self.drawPolyCurve(settings)
|
|
else:
|
|
ob = self.drawPoly2d(settings)
|
|
return ob
|
|
|
|
|
|
def drawPlFace(self, settings): #---- 3dPolyFace - mesh with free topology
|
|
"""Generate the geometery of polyface.
|
|
"""
|
|
#print 'deb:drawPlFace.START:----------------' #------------------------
|
|
points = []
|
|
faces = []
|
|
#print 'deb:len of pointsList ====== ', len(self.points) #------------------------
|
|
for point in self.points:
|
|
if point.face:
|
|
faces.append(point.face)
|
|
else:
|
|
points.append(point.loc)
|
|
|
|
if settings.var['plmesh_flip']: # ----------------------
|
|
for face in faces:
|
|
face.reverse()
|
|
face = [face[-1]] + face[:-1]
|
|
|
|
#print 'deb:drawPlFace: len of points_list:\n', len(points) #-----------------------
|
|
#print 'deb:drawPlFace: len of faces_list:\n', len(faces) #-----------------------
|
|
#print 'deb:drawPlFace: points_list:\n', points #-----------------------
|
|
#print 'deb:drawPlFace: faces_list:\n', faces #-----------------------
|
|
obname = 'pf_%s' %self.layer # create object name from layer name
|
|
obname = obname[:MAX_NAMELENGTH]
|
|
me = Mesh.New(obname) # create a new mesh
|
|
ob = SCENE.objects.new(me) # create a new mesh_object
|
|
me.verts.extend(points) # add vertices to mesh
|
|
me.faces.extend(faces) # add faces to the mesh
|
|
if settings.var['normals_out']: # ----------------------
|
|
#me.flipNormals()
|
|
me.recalcNormals(0)
|
|
#me.update()
|
|
#print 'deb:drawPlFace: len of me.faces:\n', len(me.faces) #-----------------------
|
|
|
|
if settings.var['meshSmooth_on']: # ----------------------
|
|
for i in xrange(len(me.faces)):
|
|
me.faces[i].smooth = True
|
|
#me.Mode(AUTOSMOOTH)
|
|
transform(self.extrusion, 0, ob)
|
|
#print 'deb:drawPlFace.END:----------------' #------------------------
|
|
return ob
|
|
|
|
|
|
|
|
def drawPlMesh(self, settings): #---- 3dPolyMesh - mesh with orthogonal topology
|
|
"""Generate the geometery of polymesh.
|
|
"""
|
|
#print 'deb:polymesh.draw.START:----------------' #------------------------
|
|
#points = []
|
|
#print 'deb:len of pointsList ====== ', len(self.points) #------------------------
|
|
faces = []
|
|
m = self.vectorsM
|
|
n = self.vectorsN
|
|
for j in xrange(m - 1):
|
|
for i in xrange(n - 1):
|
|
nn = j * n
|
|
faces.append([nn+i, nn+i+1, nn+n+i+1, nn+n+i])
|
|
|
|
if self.closed: #mesh closed in N-direction
|
|
nn = (m-1)*n
|
|
for i in xrange(n - 1):
|
|
faces.append([nn+i, nn+i+1, i+1, i])
|
|
|
|
if self.closeN: #mesh closed in M-direction
|
|
for j in xrange(m-1):
|
|
nn = j * n
|
|
faces.append([nn+n-1, nn, nn+n, nn+n-1+n])
|
|
|
|
if self.closed and self.closeN: #mesh closed in M/N-direction
|
|
faces.append([ (n*m)-1, (m-1)*n, 0, n-1])
|
|
|
|
#print 'deb:len of points_list:\n', len(points) #-----------------------
|
|
#print 'deb:faces_list:\n', faces #-----------------------
|
|
obname = 'pm_%s' %self.layer # create object name from layer name
|
|
obname = obname[:MAX_NAMELENGTH]
|
|
me = Mesh.New(obname) # create a new mesh
|
|
ob = SCENE.objects.new(me) # create a new mesh_object
|
|
me.verts.extend([point.loc for point in self.points]) # add vertices to mesh
|
|
me.faces.extend(faces) # add faces to the mesh
|
|
if settings.var['normals_out']: # ----------------------
|
|
#me.flipNormals()
|
|
me.recalcNormals(0)
|
|
#me.update()
|
|
if settings.var['meshSmooth_on']: # ----------------------
|
|
for i in xrange(len(faces)):
|
|
me.faces[i].smooth = True
|
|
#me.Mode(AUTOSMOOTH)
|
|
|
|
transform(self.extrusion, 0, ob)
|
|
#print 'deb:polymesh.draw.END:----------------' #------------------------
|
|
return ob
|
|
|
|
|
|
def drawPolyCurve(self, settings): #---- Polyline - draw as Blender-curve
|
|
"""Generate the geometery of polyline as Blender-curve.
|
|
"""
|
|
#print 'deb:polyline2dCurve.draw.START:----------------' #---
|
|
if len(self.points) < 2:
|
|
#print 'deb:drawPoly2d exit, cause POLYLINE has less than 2 vertices' #---------
|
|
return
|
|
|
|
if self.spline: pline_typ = 'ps' # Polyline-NURBSpline
|
|
elif self.curved: pline_typ = 'pc' # Polyline-BezierCurve
|
|
else: pline_typ = 'pl' # Polyline classic
|
|
obname = '%s_%s' %(pline_typ, self.layer) # create object_name from layer name
|
|
obname = obname[:MAX_NAMELENGTH]
|
|
d_points = []
|
|
|
|
if settings.var['Z_force_on']:
|
|
self.elevation = settings.var['Z_elev']
|
|
for point in self.points:
|
|
point.loc[2] = self.elevation
|
|
d_points.append(point)
|
|
else: #for DXFr10-format: update all points[].loc[2] == None -> 0.0
|
|
for point in self.points:
|
|
if point.loc[2] == None:
|
|
point.loc[2] = self.elevation
|
|
d_points.append(point)
|
|
|
|
#d_points = self.tribles_out(settings, d_points)
|
|
#d_points = self.doubles_out(settings, d_points)
|
|
#print 'deb:drawPolyCurve d_pointsList =after DV-outsorting=====:\n ', d_points #------------------------
|
|
|
|
thic = set_thick(self.thic, settings)
|
|
if thic != 0.0: #hack: Blender<2.45 curve-extrusion
|
|
LocZ = d_points[0].loc[2]
|
|
temp_points = []
|
|
for point in d_points:
|
|
point.loc[2] = 0.0
|
|
temp_points.append(point)
|
|
d_points = temp_points
|
|
|
|
#print 'deb:polyline2dCurve.draw d_points=', d_points #---------------
|
|
pline = Curve.New(obname) # create new curve data
|
|
#pline.setResolu(24) #--todo-----
|
|
|
|
if self.spline: # NURBSplines-----OK-----
|
|
#print 'deb:polyline2dCurve.draw self.spline!' #---------------
|
|
nurbs_points = []
|
|
for d in d_points:
|
|
pkt = d.loc
|
|
pkt.append(d.weight)
|
|
nurbs_points.append(pkt)
|
|
firstpoint = nurbs_points[0]
|
|
curve = pline.appendNurb(firstpoint)
|
|
curve.setType(4) # set curve_type NURBS
|
|
print 'deb: dir(curve):', dir(curve[-1]) #----------------
|
|
for point in nurbs_points[1:]:
|
|
curve.append(point)
|
|
#TODO: what is the trick for bevel radius? curve[-1].radius = 1.0
|
|
if self.closed:
|
|
curve.flagU = 1+0 # Set curve cyclic=close and uni
|
|
else:
|
|
curve.flagU = 0+2 # Set curve not cyclic=open
|
|
try: curve.orderU = 5 # works only with >2.46svn080625
|
|
except AttributeError: pass
|
|
#print 'deb: dir(curve):', dir(curve) #----------------
|
|
|
|
elif self.curved: #--SPLINE as Bezier-curves---wip------
|
|
#print 'deb:polyline2dCurve.draw self.curved!' #---------------
|
|
begtangent, endtangent = None, None
|
|
if d_points[0].tangent:
|
|
begtangent = d_points[0]
|
|
d_points = d_points[1:]
|
|
if d_points[-1].tangent:
|
|
endtangent = d_points[-1]
|
|
d_points = d_points[:-1]
|
|
curve = pline.appendNurb(BezTriple.New(d_points[0]))
|
|
for p in d_points[1:]:
|
|
curve.append(BezTriple.New(p))
|
|
for point in curve:
|
|
point.handleTypes = [AUTO, AUTO]
|
|
point.radius = 1.0
|
|
#curve.setType(1) #Bezier curve
|
|
if self.closed:
|
|
curve.flagU = 5 #1 # Set curve cyclic=close
|
|
else:
|
|
curve.flagU = 4 #0 # Set curve not cyclic=open
|
|
if begtangent:
|
|
#print 'deb:polyline2dCurve.draw curve[0].vec:', curve[0].vec #-----
|
|
#print 'deb:polyline2dCurve.draw begtangent:', begtangent #-----
|
|
p0h1,p0,p0h2 = curve[0].vec
|
|
p0h1 = [p0h1[i]+begtangent[i] for i in range(3)]
|
|
curve.__setitem__(0,BezTriple.New(p0h1+p0+p0h2))
|
|
curve[0].handleTypes = [FREE, ALIGN] #remi--todo-----
|
|
curve[0].radius = 1.0
|
|
if endtangent:
|
|
#print 'deb:polyline2dCurve.draw curve[-1].vec:', curve[-1].vec #-----
|
|
#print 'deb:polyline2dCurve.draw endtangent:', endtangent #-----
|
|
p0h1,p0,p0h2 = curve[-1].vec
|
|
p0h2 = [p0h2[i]+endtangent[i] for i in range(3)]
|
|
#print 'deb:drawPlineCurve: p0h2:', p0h2 #----------
|
|
curve.__setitem__(-1,BezTriple.New(p0h1+p0+p0h2))
|
|
#print 'deb:polyline2dCurve.draw curve[-1].vec:', curve[-1].vec #-----
|
|
curve[-1].handleTypes = [ALIGN, FREE] #remi--todo-----
|
|
curve[-1].radius = 1.0
|
|
|
|
|
|
|
|
else: #-- only straight line- and arc-segments----OK------
|
|
#print 'deb:polyline2dCurve.draw curve:', curve #-----
|
|
points = []
|
|
arc_res = settings.var['curve_arc']
|
|
prevHandleType = VECT
|
|
#d_points.append(d_points[0]) #------ first vertex added at the end of list --------
|
|
#curve.setType(0) #polygon_type of Blender_curve
|
|
for i in xrange(len(d_points)):
|
|
point1 = d_points[i]
|
|
#point2 = d_points[i+1]
|
|
#----- optimised Bezier-Handles calculation --------------------------------
|
|
#print 'deb:drawPlineCurve: i:', i #---------
|
|
if point1.bulge and not (i == len(d_points)-1 and point1.bulge and not self.closed):
|
|
if i == len(d_points)-1: point2 = d_points[0]
|
|
else: point2 = d_points[i+1]
|
|
|
|
|
|
# calculate additional points for bulge
|
|
VectorTriples = calcBulge(point1, point2, arc_res, triples=True)
|
|
|
|
if prevHandleType == FREE:
|
|
#print 'deb:drawPlineCurve: VectorTriples[0]:', VectorTriples[0] #---------
|
|
VectorTriples[0][:3] = prevHandleVect
|
|
#print 'deb:drawPlineCurve: VectorTriples[0]:', VectorTriples[0] #---------
|
|
|
|
if i == 0: curve = pline.appendNurb(BezTriple.New(VectorTriples[0]))
|
|
else: curve.append(BezTriple.New(VectorTriples[0]))
|
|
curve[-1].handleTypes = [prevHandleType, FREE]
|
|
curve[-1].radius = 1.0
|
|
|
|
for p in VectorTriples[1:-1]:
|
|
curve.append(BezTriple.New(p))
|
|
curve[-1].handleTypes = [FREE, FREE]
|
|
curve[-1].radius = 1.0
|
|
|
|
prevHandleVect = VectorTriples[-1][:3]
|
|
prevHandleType = FREE
|
|
#print 'deb:drawPlineCurve: prevHandleVect:', prevHandleVect #---------
|
|
else:
|
|
#print 'deb:drawPlineCurve: else' #----------
|
|
if prevHandleType == FREE:
|
|
VectorTriples = prevHandleVect + list(point1) + list(point1)
|
|
#print 'deb:drawPlineCurve: VectorTriples:', VectorTriples #---------
|
|
curve.append(BezTriple.New(VectorTriples))
|
|
curve[-1].handleTypes = [FREE, VECT]
|
|
prevHandleType = VECT
|
|
curve[-1].radius = 1.0
|
|
else:
|
|
if i == 0: curve = pline.appendNurb(BezTriple.New(point1.loc))
|
|
else: curve.append(BezTriple.New(point1.loc))
|
|
curve[-1].handleTypes = [VECT, VECT]
|
|
curve[-1].radius = 1.0
|
|
#print 'deb:drawPlineCurve: curve[-1].vec[0]', curve[-1].vec[0] #----------
|
|
|
|
if self.closed:
|
|
curve.flagU = 1 # Set curve cyclic=close
|
|
if prevHandleType == FREE:
|
|
#print 'deb:drawPlineCurve:closed curve[0].vec:', curve[0].vec #----------
|
|
#print 'deb:drawPlineCurve:closed curve[0].handleTypes:', curve[0].handleTypes #----------
|
|
prevHandleType2 = curve[0].handleTypes[1]
|
|
p0h1,p0,p0h2 = curve[0].vec
|
|
#print 'deb:drawPlineCurve:closed p0h1:', p0h1 #----------
|
|
p0h1 = prevHandleVect
|
|
#p0h1 = [0,0,0]
|
|
#print 'deb:drawPlineCurve:closed p0h1:', p0h1 #----------
|
|
#curve[0].vec = [p0h1,p0,p0h2]
|
|
curve.__setitem__(0,BezTriple.New(p0h1+p0+p0h2))
|
|
|
|
curve[0].handleTypes = [FREE,prevHandleType2]
|
|
curve[0].radius = 1.0
|
|
#print 'deb:drawPlineCurve:closed curve[0].vec:', curve[0].vec #----------
|
|
#print 'deb:drawPlineCurve:closed curve[0].handleTypes:', curve[0].handleTypes #----------
|
|
else:
|
|
curve[0].handleTypes[0] = VECT
|
|
curve[0].radius = 1.0
|
|
else:
|
|
curve.flagU = 0 # Set curve not cyclic=open
|
|
|
|
if settings.var['fill_on']:
|
|
pline.setFlag(6) # 2+4 set top and button caps
|
|
else:
|
|
pline.setFlag(pline.getFlag() & ~6) # dont set top and button caps
|
|
|
|
pline.setResolu(settings.var['curve_res'])
|
|
pline.update()
|
|
ob = SCENE.objects.new(pline) # create a new curve_object
|
|
|
|
if thic != 0.0: #hack: Blender<2.45 curve-extrusion
|
|
thic = thic * 0.5
|
|
pline.setExt1(1.0) # curve-extrusion accepts only (0.0 - 2.0)
|
|
ob.LocZ = thic + LocZ
|
|
|
|
transform(self.extrusion, 0, ob)
|
|
if thic != 0.0:
|
|
ob.SizeZ *= abs(thic)
|
|
|
|
#print 'deb:polyline2dCurve.draw.END:----------------' #-----
|
|
return ob
|
|
|
|
|
|
def drawPoly2d(self, settings): #---- 2dPolyline - plane lines/arcs with wide/thic
|
|
"""Generate the geometery of regular polyline.
|
|
"""
|
|
#print 'deb:polyline2d.draw.START:----------------' #------------------------
|
|
points = []
|
|
d_points = []
|
|
swidths = []
|
|
ewidths = []
|
|
swidth_default = self.swidth #default start width of POLYLINEs segments
|
|
ewidth_default = self.ewidth #default end width of POLYLINEs segments
|
|
#print 'deb:drawPoly2d self.swidth=', self.swidth #------------------------
|
|
thic = set_thick(self.thic, settings)
|
|
if self.spline: pline_typ = 'ps'
|
|
elif self.curved: pline_typ = 'pc'
|
|
else: pline_typ = 'pl'
|
|
obname = '%s_%s' %(pline_typ, self.layer) # create object_name from layer name
|
|
obname = obname[:MAX_NAMELENGTH]
|
|
|
|
if len(self.points) < 2:
|
|
#print 'deb:drawPoly2d exit, cause POLYLINE has less than 2 vertices' #---------
|
|
return
|
|
|
|
if settings.var['Z_force_on']:
|
|
self.elevation = settings.var['Z_elev']
|
|
for point in self.points:
|
|
point.loc[2] = self.elevation
|
|
d_points.append(point)
|
|
else: #for DXFr10-format: update all non-existing LocZ points[].loc[2] == None -> 0.0 elevation
|
|
for point in self.points:
|
|
if point.loc[2] == None:
|
|
point.loc[2] = self.elevation
|
|
d_points.append(point)
|
|
#print 'deb:drawPoly2d len of d_pointsList ====== ', len(d_points) #------------------------
|
|
#print 'deb:drawPoly2d d_pointsList ======:\n ', d_points #------------------------
|
|
|
|
|
|
#if closed polyline, add duplic of the first vertex at the end of pointslist
|
|
if self.closed: #new_b8
|
|
if d_points[-1].loc != d_points[0].loc: # if not equal, then set the first at the end of pointslist
|
|
d_points.append(d_points[0])
|
|
else:
|
|
if d_points[-1].loc == d_points[0].loc: # if equal, then set to closed, and modify the last point
|
|
d_points[-1] = d_points[0]
|
|
self.closed = True
|
|
#print 'deb:drawPoly2d len of d_pointsList ====== ', len(d_points) #------------------------
|
|
#print 'deb:drawPoly2d d_pointsList ======:\n ', d_points #------------------------
|
|
|
|
d_points = self.doubles_out(settings, d_points)
|
|
#print 'deb:drawPolyCurve d_pointsList =after DV-outsorting=====:\n ', d_points #------------------------
|
|
|
|
#print 'deb:drawPoly2d len of d_pointsList ====== ', len(d_points) #------------------------
|
|
if len(d_points) < 2: #if too few vertex, then return
|
|
#print 'deb:drawPoly2d corrupted Vertices' #---------
|
|
return
|
|
|
|
# analyze of straight- and bulge-segments
|
|
# generation of additional points for bulge segments
|
|
arc_res = settings.var['arc_res']/sqrt(settings.var['arc_rad'])
|
|
wide_segment_exist = False
|
|
bulg_points = [] # for each point set None (or center for arc-subPoints)
|
|
for i in xrange(len(d_points)-1):
|
|
point1 = d_points[i]
|
|
point2 = d_points[i+1]
|
|
#print 'deb:drawPoly2d_bulg tocalc.point1:', point1 #------------------------
|
|
#print 'deb:drawPoly2d_bulg tocalc.point2:', point2 #------------------------
|
|
|
|
swidth = point1.swidth
|
|
ewidth = point1.ewidth
|
|
#print 'deb:drawPoly2d point1.swidth=', swidth #------------------------
|
|
if swidth == None: swidth = swidth_default
|
|
if ewidth == None: ewidth = ewidth_default
|
|
if swidth != 0.0 or ewidth != 0.0: wide_segment_exist = True
|
|
#print 'deb:drawPoly2d vertex_swidth=', swidth #------------------------
|
|
|
|
if settings.var['width_force']: # force minimal width for thin segments
|
|
width_min = settings.var['width_min']
|
|
if swidth < width_min: swidth = width_min
|
|
if ewidth < width_min: ewidth = width_min
|
|
if not settings.var['width_on']: # then force minimal width for all segments
|
|
swidth = width_min
|
|
ewidth = width_min
|
|
|
|
#if point1.bulge and (i < (len(d_points)-1) or self.closed):
|
|
if point1.bulge and i < (len(d_points)-1): #10_b8
|
|
verts, center = calcBulge(point1, point2, arc_res) #calculate additional points for bulge
|
|
points.extend(verts)
|
|
delta_width = (ewidth - swidth) / len(verts)
|
|
width_list = [swidth + (delta_width * ii) for ii in xrange(len(verts)+1)]
|
|
swidths.extend(width_list[:-1])
|
|
ewidths.extend(width_list[1:])
|
|
bulg_list = [center for ii in xrange(len(verts))]
|
|
#the last point in bulge has index False for better indexing of bulg_end!
|
|
bulg_list[-1] = None
|
|
bulg_points.extend(bulg_list)
|
|
|
|
else:
|
|
points.append(point1.loc)
|
|
swidths.append(swidth)
|
|
ewidths.append(ewidth)
|
|
bulg_points.append(None)
|
|
points.append(d_points[-1].loc)
|
|
|
|
|
|
#--calculate width_vectors: left-side- and right-side-points ----------------
|
|
# 1.level:IF width ---------------------------------------
|
|
if (settings.var['width_on'] and wide_segment_exist) or settings.var['width_force']:
|
|
#new_b8 points.append(d_points[0].loc) #temporarly add first vertex at the end (for better loop)
|
|
dist_min05 = 0.5 * settings.var['dist_min'] #minimal width for zero_witdh
|
|
|
|
pointsLs = [] # list of left-start-points
|
|
pointsLe = [] # list of left-end-points
|
|
pointsRs = [] # list of right-start-points
|
|
pointsRe = [] # list of right-end-points
|
|
pointsW = [] # list of all border-points
|
|
#rotMatr90 = Mathutils.Matrix(rotate 90 degree around Z-axis) = normalvectorXY
|
|
rotMatr90 = Mathutils.Matrix([0, -1, 0], [1, 0, 0], [0, 0, 1])
|
|
bulg_in = False
|
|
last_bulg_point = False
|
|
for i in xrange(len(points)-1):
|
|
point1 = points[i]
|
|
point2 = points[i+1]
|
|
point1vec = Mathutils.Vector(point1)
|
|
point2vec = Mathutils.Vector(point2)
|
|
swidth05 = swidths[i] * 0.5
|
|
ewidth05 = ewidths[i] * 0.5
|
|
if swidth05 == 0: swidth05 = dist_min05
|
|
if ewidth05 == 0: ewidth05 = dist_min05
|
|
normal_vector = rotMatr90 * (point2vec-point1vec).normalize()
|
|
if last_bulg_point:
|
|
last_bulg_point = False
|
|
bulg_in = True
|
|
elif bulg_points[i] != None:
|
|
centerVec = Mathutils.Vector(bulg_points[i])
|
|
if bulg_points[i+1] == None: last_bulg_point = True
|
|
bulg_in = True
|
|
else: bulg_in = False
|
|
|
|
if bulg_in:
|
|
#makes clean intersections for arc-segments
|
|
radius1vec = point1vec - centerVec
|
|
radius2vec = point2vec - centerVec
|
|
angle = Mathutils.AngleBetweenVecs(normal_vector, radius1vec)
|
|
if angle < 90.0:
|
|
normal_vector1 = radius1vec.normalize()
|
|
normal_vector2 = radius2vec.normalize()
|
|
else:
|
|
normal_vector1 = - radius1vec.normalize()
|
|
normal_vector2 = - radius2vec.normalize()
|
|
|
|
swidth05vec = swidth05 * normal_vector1
|
|
ewidth05vec = ewidth05 * normal_vector2
|
|
pointsLs.append(point1vec + swidth05vec) #vertex left start
|
|
pointsRs.append(point1vec - swidth05vec) #vertex right start
|
|
pointsLe.append(point2vec + ewidth05vec) #vertex left end
|
|
pointsRe.append(point2vec - ewidth05vec) #vertex right end
|
|
|
|
else:
|
|
swidth05vec = swidth05 * normal_vector
|
|
ewidth05vec = ewidth05 * normal_vector
|
|
pointsLs.append(point1vec + swidth05vec) #vertex left start
|
|
pointsRs.append(point1vec - swidth05vec) #vertex right start
|
|
pointsLe.append(point2vec + ewidth05vec) #vertex left end
|
|
pointsRe.append(point2vec - ewidth05vec) #vertex right end
|
|
|
|
# additional last point is also calculated
|
|
#pointsLs.append(pointsLs[0])
|
|
#pointsRs.append(pointsRs[0])
|
|
#pointsLe.append(pointsLe[0])
|
|
#pointsRe.append(pointsRe[0])
|
|
|
|
pointsLc, pointsRc = [], [] # lists Left/Right corners = intersection points
|
|
|
|
# 2.level:IF width and corner-trim
|
|
if settings.var['pl_trim_on']: #optional clean corner-intersections
|
|
# loop preset
|
|
# set STARTpoints of the first point points[0]
|
|
if not self.closed:
|
|
pointsLc.append(pointsLs[0])
|
|
pointsRc.append(pointsRs[0])
|
|
else:
|
|
pointsLs.append(pointsLs[0])
|
|
pointsRs.append(pointsRs[0])
|
|
pointsLe.append(pointsLe[0])
|
|
pointsRe.append(pointsRe[0])
|
|
points.append(points[0])
|
|
vecL3, vecL4 = pointsLs[0], pointsLe[0]
|
|
vecR3, vecR4 = pointsRs[0], pointsRe[0]
|
|
lenL = len(pointsLs)-1
|
|
#print 'deb:drawPoly2d pointsLs():\n', pointsLs #----------------
|
|
#print 'deb:drawPoly2d lenL, len.pointsLs():', lenL,',', len(pointsLs) #----------------
|
|
bulg_in = False
|
|
last_bulg_point = False
|
|
|
|
# LOOP: makes (ENDpoints[i],STARTpoints[i+1])
|
|
for i in xrange(lenL):
|
|
if bulg_points[i] != None:
|
|
if bulg_points[i+1] == None: #makes clean intersections for arc-segments
|
|
last_bulg_point = True
|
|
if not bulg_in:
|
|
bulg_in = True
|
|
#pointsLc.extend((points[i], pointsLs[i]))
|
|
#pointsRc.extend((points[i], pointsRs[i]))
|
|
vecL1, vecL2 = vecL3, vecL4
|
|
vecR1, vecR2 = vecR3, vecR4
|
|
vecL3, vecL4 = pointsLs[i+1], pointsLe[i+1]
|
|
vecR3, vecR4 = pointsRs[i+1], pointsRe[i+1]
|
|
#compute left- and right-cornerpoints
|
|
#cornerpointL = Geometry.LineIntersect2D(vec1, vec2, vec3, vec4)
|
|
cornerpointL = Mathutils.LineIntersect(vecL1, vecL2, vecL3, vecL4)
|
|
cornerpointR = Mathutils.LineIntersect(vecR1, vecR2, vecR3, vecR4)
|
|
#print 'deb:drawPoly2d cornerpointL: ', cornerpointL #-------------
|
|
#print 'deb:drawPoly2d cornerpointR: ', cornerpointR #-------------
|
|
|
|
# IF not cornerpoint THEN check if identic start-endpoints (=collinear segments)
|
|
if cornerpointL == None or cornerpointR == None:
|
|
if vecL2 == vecL3 and vecR2 == vecR3:
|
|
#print 'deb:drawPoly2d pointVec: ####### identic ##########' #----------------
|
|
pointsLc.append(pointsLe[i])
|
|
pointsRc.append(pointsRe[i])
|
|
else:
|
|
pointsLc.extend((pointsLe[i],points[i+1],pointsLs[i+1]))
|
|
pointsRc.extend((pointsRe[i],points[i+1],pointsRs[i+1]))
|
|
else:
|
|
cornerpointL = cornerpointL[0] # because Mathutils.LineIntersect() -> (pkt1,pkt2)
|
|
cornerpointR = cornerpointR[0]
|
|
#print 'deb:drawPoly2d cornerpointL: ', cornerpointL #-------------
|
|
#print 'deb:drawPoly2d cornerpointR: ', cornerpointR #-------------
|
|
pointVec0 = Mathutils.Vector(points[i])
|
|
pointVec = Mathutils.Vector(points[i+1])
|
|
pointVec2 = Mathutils.Vector(points[i+2])
|
|
#print 'deb:drawPoly2d pointVec0: ', pointVec0 #-------------
|
|
#print 'deb:drawPoly2d pointVec: ', pointVec #-------------
|
|
#print 'deb:drawPoly2d pointVec2: ', pointVec2 #-------------
|
|
# if diststance(cornerL-center-cornerR) < limiter * (seg1_endWidth + seg2_startWidth)
|
|
max_cornerDist = (vecL2 - vecR2).length + (vecL3 - vecR3).length
|
|
is_cornerDist = (cornerpointL - pointVec).length + (cornerpointR - pointVec).length
|
|
#corner_angle = Mathutils.AngleBetweenVecs((pointVec0 - pointVec),(pointVec - pointVec2))
|
|
#print 'deb:drawPoly2d corner_angle: ', corner_angle #-------------
|
|
#print 'deb:drawPoly2d max_cornerDist, is_cornerDist: ', max_cornerDist, is_cornerDist #-------------
|
|
#if abs(corner_angle) < 90.0:
|
|
# intersection --------- limited by TRIM_LIMIT (1.0 - 5.0)
|
|
if is_cornerDist < max_cornerDist * settings.var['pl_trim_max']:
|
|
# clean corner intersection
|
|
pointsLc.append(cornerpointL)
|
|
pointsRc.append(cornerpointR)
|
|
else:
|
|
pointsLc.extend((pointsLe[i],points[i+1],pointsLs[i+1]))
|
|
pointsRc.extend((pointsRe[i],points[i+1],pointsRs[i+1]))
|
|
if not self.closed:
|
|
pointsLc.append(pointsLe[-1])
|
|
pointsRc.append(pointsRe[-1])
|
|
|
|
# 2.level:IF width but no-trim
|
|
else:
|
|
# loop preset
|
|
# set STARTpoints of the first point points[0]
|
|
if not self.closed:
|
|
pointsLc.append(pointsLs[0])
|
|
pointsRc.append(pointsRs[0])
|
|
else:
|
|
pointsLs.append(pointsLs[0])
|
|
pointsRs.append(pointsRs[0])
|
|
pointsLe.append(pointsLe[0])
|
|
pointsRe.append(pointsRe[0])
|
|
points.append(points[0])
|
|
vecL3, vecL4 = pointsLs[0], pointsLe[0]
|
|
vecR3, vecR4 = pointsRs[0], pointsRe[0]
|
|
lenL = len(pointsLs)-1
|
|
#print 'deb:drawPoly2d pointsLs():\n', pointsLs #----------------
|
|
#print 'deb:drawPoly2d lenL, len.pointsLs():', lenL,',', len(pointsLs) #----------------
|
|
bulg_in = False
|
|
last_bulg_point = False
|
|
|
|
# LOOP: makes (ENDpoints[i],STARTpoints[i+1])
|
|
for i in xrange(lenL):
|
|
vecL1, vecL2 = vecL3, vecL4
|
|
vecR1, vecR2 = vecR3, vecR4
|
|
vecL3, vecL4 = pointsLs[i+1], pointsLe[i+1]
|
|
vecR3, vecR4 = pointsRs[i+1], pointsRe[i+1]
|
|
if bulg_points[i] != None:
|
|
#compute left- and right-cornerpoints
|
|
cornerpointL = Mathutils.LineIntersect(vecL1, vecL2, vecL3, vecL4)
|
|
cornerpointR = Mathutils.LineIntersect(vecR1, vecR2, vecR3, vecR4)
|
|
pointsLc.append(cornerpointL[0])
|
|
pointsRc.append(cornerpointR[0])
|
|
else: # IF non-bulg
|
|
pointsLc.extend((pointsLe[i],points[i+1],pointsLs[i+1]))
|
|
pointsRc.extend((pointsRe[i],points[i+1],pointsRs[i+1]))
|
|
if not self.closed:
|
|
pointsLc.append(pointsLe[-1])
|
|
pointsRc.append(pointsRe[-1])
|
|
|
|
len1 = len(pointsLc)
|
|
#print 'deb:drawPoly2d len1:', len1 #-----------------------
|
|
#print 'deb:drawPoly2d len1 len(pointsLc),len(pointsRc):', len(pointsLc),len(pointsRc) #-----------------------
|
|
pointsW = pointsLc + pointsRc # all_points_List = left_side + right_side
|
|
#print 'deb:drawPoly2d pointsW():\n', pointsW #----------------
|
|
|
|
# 2.level:IF width and thickness ---------------------
|
|
if thic != 0:
|
|
thic_pointsW = []
|
|
thic_pointsW.extend([[point[0], point[1], point[2]+thic] for point in pointsW])
|
|
if thic < 0.0:
|
|
thic_pointsW.extend(pointsW)
|
|
pointsW = thic_pointsW
|
|
else:
|
|
pointsW.extend(thic_pointsW)
|
|
faces = []
|
|
f_start, f_end = [], []
|
|
f_bottom = [[num, num+1, len1+num+1, len1+num] for num in xrange(len1-1)]
|
|
f_top = [[num, len1+num, len1+num+1, num+1] for num in xrange(len1+len1, len1+len1+len1-1)]
|
|
f_left = [[num, len1+len1+num, len1+len1+num+1, num+1] for num in xrange(len1-1)]
|
|
f_right = [[num, num+1, len1+len1+num+1, len1+len1+num] for num in xrange(len1, len1+len1-1)]
|
|
|
|
if self.closed:
|
|
f_bottom.append([len1-1, 0, len1, len1+len1-1]) #bottom face
|
|
f_top.append( [len1+len1+len1-1, len1+len1+len1+len1-1, len1+len1+len1, len1+len1+0]) #top face
|
|
f_left.append( [0, len1-1, len1+len1+len1-1, len1+len1]) #left face
|
|
f_right.append( [len1, len1+len1+len1, len1+len1+len1+len1-1, len1+len1-1]) #right face
|
|
else:
|
|
f_start = [[0, len1, len1+len1+len1, len1+len1]]
|
|
f_end = [[len1+len1-1, 0+len1-1, len1+len1+len1-1, len1+len1+len1+len1-1]]
|
|
|
|
faces = f_left + f_right + f_bottom + f_top + f_start + f_end
|
|
#faces = f_bottom + f_top
|
|
#faces = f_left + f_right + f_start + f_end
|
|
#print 'deb:faces_list:\n', faces #-----------------------
|
|
if M_OBJ: obname, me, ob = makeNewObject()
|
|
else:
|
|
me = Mesh.New(obname) # create a new mesh
|
|
ob = SCENE.objects.new(me) # create a new mesh_object
|
|
me.verts.extend(pointsW) # add vertices to mesh
|
|
me.faces.extend(faces) # add faces to the mesh
|
|
|
|
# each MeshSide becomes vertexGroup for easier material assignment ---------------------
|
|
# The mesh must first be linked to an object so the method knows which object to update.
|
|
# This is because vertex groups in Blender are stored in the object -- not in the mesh,
|
|
# which may be linked to more than one object.
|
|
if settings.var['vGroup_on'] and not M_OBJ:
|
|
# each MeshSide becomes vertexGroup for easier material assignment ---------------------
|
|
replace = Mesh.AssignModes.REPLACE #or .AssignModes.ADD
|
|
vg_left, vg_right, vg_top, vg_bottom = [], [], [], []
|
|
for v in f_left: vg_left.extend(v)
|
|
for v in f_right: vg_right.extend(v)
|
|
for v in f_top: vg_top.extend(v)
|
|
for v in f_bottom: vg_bottom.extend(v)
|
|
me.addVertGroup('side.left') ; me.assignVertsToGroup('side.left', vg_left, 1.0, replace)
|
|
me.addVertGroup('side.right') ; me.assignVertsToGroup('side.right', vg_right, 1.0, replace)
|
|
me.addVertGroup('side.top') ; me.assignVertsToGroup('side.top', vg_top, 1.0, replace)
|
|
me.addVertGroup('side.bottom'); me.assignVertsToGroup('side.bottom',vg_bottom, 1.0, replace)
|
|
if not self.closed:
|
|
me.addVertGroup('side.start'); me.assignVertsToGroup('side.start', f_start[0], 1.0, replace)
|
|
me.addVertGroup('side.end') ; me.assignVertsToGroup('side.end', f_end[0], 1.0, replace)
|
|
|
|
if settings.var['meshSmooth_on']: # left and right side become smooth ----------------------
|
|
#if self.spline or self.curved:
|
|
smooth_len = len(f_left) + len(f_right)
|
|
for i in xrange(smooth_len):
|
|
me.faces[i].smooth = True
|
|
#me.Modes(AUTOSMOOTH)
|
|
|
|
# 2.level:IF width, but no-thickness ---------------------
|
|
else:
|
|
faces = []
|
|
faces = [[num, len1+num, len1+num+1, num+1] for num in xrange(len1 - 1)]
|
|
if self.closed:
|
|
faces.append([len1, 0, len1-1, len1+len1-1])
|
|
if M_OBJ: obname, me, ob = makeNewObject()
|
|
else:
|
|
me = Mesh.New(obname) # create a new mesh
|
|
ob = SCENE.objects.new(me) # create a new mesh_object
|
|
me.verts.extend(pointsW) # add vertices to mesh
|
|
me.faces.extend(faces) # add faces to the mesh
|
|
|
|
|
|
# 1.level:IF no-width, but thickness ---------------------
|
|
elif thic != 0:
|
|
len1 = len(points)
|
|
thic_points = []
|
|
thic_points.extend([[point[0], point[1], point[2]+thic] for point in points])
|
|
if thic < 0.0:
|
|
thic_points.extend(points)
|
|
points = thic_points
|
|
else:
|
|
points.extend(thic_points)
|
|
faces = []
|
|
faces = [[num, num+1, num+len1+1, num+len1] for num in xrange(len1 - 1)]
|
|
if self.closed:
|
|
faces.append([len1-1, 0, len1, 2*len1-1])
|
|
if M_OBJ: obname, me, ob = makeNewObject()
|
|
else:
|
|
me = Mesh.New(obname) # create a new mesh
|
|
ob = SCENE.objects.new(me) # create a new mesh_object
|
|
me.verts.extend(points) # add vertices to mesh
|
|
me.faces.extend(faces) # add faces to the mesh
|
|
|
|
if settings.var['meshSmooth_on']: # left and right side become smooth ----------------------
|
|
#if self.spline or self.curved:
|
|
for i in xrange(len(faces)):
|
|
me.faces[i].smooth = True
|
|
#me.Modes(AUTOSMOOTH)
|
|
|
|
# 1.level:IF no-width and no-thickness ---------------------
|
|
else:
|
|
edges = [[num, num+1] for num in xrange(len(points)-1)]
|
|
if self.closed:
|
|
edges.append([len(points)-1, 0])
|
|
if M_OBJ: obname, me, ob = makeNewObject()
|
|
else:
|
|
me = Mesh.New(obname) # create a new mesh
|
|
ob = SCENE.objects.new(me) # create a new mesh_object
|
|
me.verts.extend(points) # add vertices to mesh
|
|
me.edges.extend(edges) # add edges to the mesh
|
|
|
|
transform(self.extrusion, 0, ob)
|
|
#print 'deb:polyline.draw.END:----------------' #-----------------------
|
|
return ob
|
|
|
|
|
|
|
|
|
|
class Vertex(object): #-----------------------------------------------------------------
|
|
"""Generic vertex object used by POLYLINEs, (and maybe others).
|
|
also used by class_LWPOLYLINEs but without obj-parameter
|
|
"""
|
|
|
|
def __init__(self, obj=None):
|
|
"""Initializes vertex data.
|
|
|
|
The optional obj arg is an entity object of type vertex.
|
|
"""
|
|
#print 'deb:Vertex.init.START:----------------' #-----------------------
|
|
self.loc = [0,0,0]
|
|
self.face = []
|
|
self.swidth = None #0
|
|
self.ewidth = None #0
|
|
self.bulge = 0
|
|
self.tangent = False
|
|
self.weight = 1.0
|
|
if obj is not None:
|
|
if not obj.type == 'vertex':
|
|
raise TypeError, "Wrong type %s for vertex object!" %obj.type
|
|
self.type = obj.type
|
|
# self.data = obj.data[:]
|
|
self.get_props(obj)
|
|
else:
|
|
pass
|
|
#print 'deb:Vertex.init.END:----------------' #------------------------
|
|
|
|
|
|
def get_props(self, data):
|
|
"""Gets coords for a VERTEX type object.
|
|
|
|
Each vert can have a number of properties.
|
|
Verts should be coded as
|
|
10:xvalue
|
|
20:yvalue
|
|
40:startwidth or 0
|
|
41:endwidth or 0
|
|
42:bulge or 0
|
|
"""
|
|
self.x = getit(data, 10, None)
|
|
self.y = getit(data, 20, None)
|
|
self.z = getit(data, 30, None)
|
|
|
|
self.flags = getit(data, 70, 0) # flags
|
|
self.curved = self.flags&1 # Bezier-curve-fit:additional-vertex
|
|
self.curved_t = self.flags&2 # Bezier-curve-fit:tangent exists
|
|
self.spline = self.flags&8 # NURBSpline-fit:additional-vertex
|
|
self.spline_c = self.flags&16 # NURBSpline-fit:control-vertex
|
|
self.poly3d = self.flags&32 # polyline3d:control-vertex
|
|
self.plmesh = self.flags&64 # polymesh3d:control-vertex
|
|
self.plface = self.flags&128 # polyface
|
|
|
|
# if PolyFace.Vertex with Face_definition
|
|
if self.curved_t:
|
|
self.curve_tangent = getit(data, 50, None) # curve_tangent
|
|
if not self.curve_tangent==None:
|
|
self.tangent = True
|
|
#elif self.spline_c: # NURBSpline:control-vertex
|
|
# self.weight = getit(data, 41, 1.0) # weight od control point
|
|
|
|
elif self.plface and not self.plmesh:
|
|
v1 = getit(data, 71, 0) # polyface:Face.vertex 1.
|
|
v2 = getit(data, 72, 0) # polyface:Face.vertex 2.
|
|
v3 = getit(data, 73, 0) # polyface:Face.vertex 3.
|
|
v4 = getit(data, 74, None) # polyface:Face.vertex 4.
|
|
self.face = [abs(v1)-1,abs(v2)-1,abs(v3)-1]
|
|
if v4 != None:
|
|
if abs(v4) != abs(v1):
|
|
self.face.append(abs(v4)-1)
|
|
else: #--parameter for polyline2d
|
|
self.swidth = getit(data, 40, None) # start width
|
|
self.ewidth = getit(data, 41, None) # end width
|
|
self.bulge = getit(data, 42, 0) # bulge of segment
|
|
|
|
|
|
def __len__(self):
|
|
return 3
|
|
|
|
|
|
def __getitem__(self, key):
|
|
return self.loc[key]
|
|
|
|
|
|
def __setitem__(self, key, value):
|
|
if key in [0,1,2]:
|
|
self.loc[key]
|
|
|
|
|
|
def __iter__(self):
|
|
return self.loc.__iter__()
|
|
|
|
|
|
def __str__(self):
|
|
return str(self.loc)
|
|
|
|
|
|
def __repr__(self):
|
|
return "Vertex %s, swidth=%s, ewidth=%s, bulge=%s, face=%s" %(self.loc, self.swidth, self.ewidth, self.bulge, self.face)
|
|
|
|
|
|
def getx(self):
|
|
return self.loc[0]
|
|
def setx(self, value):
|
|
self.loc[0] = value
|
|
x = property(getx, setx)
|
|
|
|
|
|
def gety(self):
|
|
return self.loc[1]
|
|
def sety(self, value):
|
|
self.loc[1] = value
|
|
y = property(gety, sety)
|
|
|
|
|
|
def getz(self):
|
|
return self.loc[2]
|
|
def setz(self, value):
|
|
self.loc[2] = value
|
|
z = property(getz, setz)
|
|
|
|
|
|
|
|
class Spline(Polyline): #-----------------------------------------------------------------
|
|
"""Class for objects representing dxf SPLINEs.
|
|
"""
|
|
"""Expects an entity object of type spline as input.
|
|
100 - Subclass marker (AcDbSpline)
|
|
210,220, 230 - Normal vector (omitted if the spline is nonplanar) X,Y,Z values of normal vector
|
|
70 - Spline flag (bit coded):
|
|
1 = Closed spline
|
|
2 = Periodic spline
|
|
4 = Rational spline
|
|
8 = Planar
|
|
16 = Linear (planar bit is also set)
|
|
71 - Degree of the spline curve
|
|
72 - Number of knots
|
|
73 - Number of control points
|
|
74 - Number of fit points (if any)
|
|
42 - Knot tolerance (default = 0.0000001)
|
|
43 - Control-point tolerance (default = 0.0000001)
|
|
44 - Fit tolerance (default = 0.0000000001)
|
|
12,22,32 - Start tangent--may be omitted (in WCS). X,Y,Z values of start tangent--may be omitted (in WCS).
|
|
13,23, 33 - End tangent--may be omitted (in WCS). X,Y,Z values of end tangent--may be omitted (in WCS)
|
|
40 - Knot value (one entry per knot)
|
|
41 - Weight (if not 1); with multiple group pairs, are present if all are not 1
|
|
10,20, 30 - Control points (in WCS) one entry per control point.
|
|
DXF: X value; APP: 3D point, Y and Z values of control points (in WCS) (one entry per control point)
|
|
11,21, 31 - Fit points (in WCS) one entry per fit point.
|
|
X,Y,Z values of fit points (in WCS) (one entry per fit point)
|
|
"""
|
|
def __init__(self, obj):
|
|
#print 'deb:Spline.START:----------------' #------------------------
|
|
if not obj.type == 'spline':
|
|
raise TypeError, "Wrong type %s for spline object!" %obj.type
|
|
self.type = obj.type
|
|
# self.data = obj.data[:]
|
|
|
|
# required data
|
|
self.num_points = obj.get_type(73)[0]
|
|
|
|
# optional data (with defaults)
|
|
self.space = getit(obj, 67, 0)
|
|
|
|
self.color_index = getit(obj, 62, BYLAYER)
|
|
|
|
#self.elevation = getit(obj, 30, 0)
|
|
self.thic = 0 # getit(obj, 39, 0)
|
|
|
|
width = 0
|
|
self.swidth = width # default start width
|
|
self.ewidth = width # default end width
|
|
|
|
self.flags = getit(obj, 70, 0)
|
|
self.closed = self.flags & 1 # closed spline
|
|
self.period = self.flags & 2 # Periodic spline
|
|
self.ration = self.flags & 4 # Rational spline
|
|
self.planar = self.flags & 8 # Planar
|
|
self.linear = self.flags & 16 # Linear (and Planar)
|
|
|
|
self.curvNoFitted = False
|
|
self.curvQuadrati = False
|
|
self.curvCubicBsp = False
|
|
self.curvBezier = False
|
|
self.degree = getit(obj, 71, 0) # Degree of the spline curve
|
|
if self.degree == 0: self.curvNoFitted = True
|
|
elif self.degree == 1: self.curvQuadrati = True
|
|
elif self.degree == 2: self.curvCubicBsp = True
|
|
#elif self.degree == 3: self.curvBezier = True
|
|
#elif self.degree == 3: self.spline = True
|
|
|
|
self.knotpk_len = getit(obj, 72, 0) # Number of knots
|
|
self.ctrlpk_len = getit(obj, 73, 0) # Number of control points
|
|
self.fit_pk_len = getit(obj, 74, 0) # Number of fit points (if any)
|
|
|
|
#TODO: import SPLINE as Bezier curve directly, possible?
|
|
#print 'deb:Spline self.fit_pk_len=', self.fit_pk_len #------------------------
|
|
#self.fit_pk_len = 0 # temp for debug
|
|
if self.fit_pk_len and settings.var['splines_as']==5:
|
|
self.spline = False
|
|
self.curved = True
|
|
else:
|
|
self.spline = True
|
|
self.curved = False
|
|
|
|
self.knotpk_tol = getit(obj, 42, 0.0000001) # Knot tolerance (default = 0.0000001)
|
|
self.ctrlpk_tol = getit(obj, 43, 0.0000001) # Control-point tolerance (default = 0.0000001)
|
|
self.fit_pk_tol = getit(obj, 44, 0.0000000001) # Fit tolerance (default = 0.0000000001)
|
|
|
|
self.layer = getit(obj, 8, None)
|
|
self.extrusion = get_extrusion(obj)
|
|
|
|
self.pltype = 'spline' # spline is a 2D- or 3D-polyline
|
|
|
|
self.points = self.get_points(obj.data)
|
|
#self.knots_val = self.get_knots_val(obj.data) # 40 - Knot value (one entry per knot)
|
|
#self.knots_wgh = self.get_knots_wgh(obj.data) # 41 - Weight (default 1)
|
|
|
|
#print 'deb:Spline obj.data:\n', obj.data #------------------------
|
|
#print 'deb:Spline self.points:\n', self.points #------------------------
|
|
#print 'deb:Spline.ENDinit:----------------' #------------------------
|
|
|
|
|
|
def get_points(self, data):
|
|
"""Gets points for a spline type object.
|
|
|
|
Splines have fixed number of verts, and
|
|
each vert can have a number of properties.
|
|
Verts should be coded as
|
|
10:xvalue
|
|
20:yvalue
|
|
for each vert
|
|
"""
|
|
point = None
|
|
points = []
|
|
pointend = None
|
|
#point = Vertex()
|
|
if self.spline: # NURBSpline definition
|
|
for item in data:
|
|
#print 'deb:Spline.get_points spilne_item:', item #------------------------
|
|
if item[0] == 10: # control point
|
|
if point: points.append(point)
|
|
point = Vertex()
|
|
point.curved = True
|
|
point.x = item[1]
|
|
elif item[0] == 20: # 20 = y
|
|
point.y = item[1]
|
|
elif item[0] == 30: # 30 = z
|
|
point.z = item[1]
|
|
elif item[0] == 41: # 41 = weight
|
|
point.weight = item[1]
|
|
#print 'deb:Spline.get_points control point:', point #------------------------
|
|
|
|
elif self.curved: # Bezier definition
|
|
for item in data:
|
|
#print 'deb:Spline.get_points curved_item:', item #------------------------
|
|
if item[0] == 11: # fit point
|
|
if point: points.append(point)
|
|
point = Vertex()
|
|
point.tangent = False
|
|
point.x = item[1]
|
|
elif item[0] == 21: # 20 = y
|
|
point.y = item[1]
|
|
elif item[0] == 31: # 30 = z
|
|
point.z = item[1]
|
|
#print 'deb:Spline.get_points fit point:', point #------------------------
|
|
|
|
elif item[0] == 12: # start tangent
|
|
if point: points.append(point)
|
|
point = Vertex()
|
|
point.tangent = True
|
|
point.x = item[1]
|
|
elif item[0] == 22: # = y
|
|
point.y = item[1]
|
|
elif item[0] == 32: # = z
|
|
point.z = item[1]
|
|
#print 'deb:Spline.get_points fit begtangent:', point #------------------------
|
|
|
|
elif item[0] == 13: # end tangent
|
|
if point: points.append(point)
|
|
pointend = Vertex()
|
|
pointend.tangent = True
|
|
pointend.x = item[1]
|
|
elif item[0] == 23: # 20 = y
|
|
pointend.y = item[1]
|
|
elif item[0] == 33: # 30 = z
|
|
pointend.z = item[1]
|
|
#print 'deb:Spline.get_points fit endtangent:', pointend #------------------------
|
|
points.append(point)
|
|
if self.curved and pointend:
|
|
points.append(pointend)
|
|
#print 'deb:Spline points:\n', points #------------------------
|
|
return points
|
|
|
|
def __repr__(self):
|
|
return "%s: layer - %s, points - %s" %(self.__class__.__name__, self.layer, self.points)
|
|
|
|
|
|
|
|
class LWpolyline(Polyline): #-------------------------------------------------------------
|
|
"""Class for objects representing dxf LWPOLYLINEs.
|
|
"""
|
|
def __init__(self, obj):
|
|
"""Expects an entity object of type lwpolyline as input.
|
|
"""
|
|
#print 'deb:LWpolyline.START:----------------' #------------------------
|
|
if not obj.type == 'lwpolyline':
|
|
raise TypeError, "Wrong type %s for polyline object!" %obj.type
|
|
self.type = obj.type
|
|
# self.data = obj.data[:]
|
|
|
|
# required data
|
|
self.num_points = obj.get_type(90)[0]
|
|
|
|
# optional data (with defaults)
|
|
self.space = getit(obj, 67, 0)
|
|
self.elevation = getit(obj, 38, 0)
|
|
self.thic = getit(obj, 39, 0)
|
|
self.color_index = getit(obj, 62, BYLAYER)
|
|
width = getit(obj, 43, 0)
|
|
self.swidth = width # default start width
|
|
self.ewidth = width # default end width
|
|
#print 'deb:LWpolyline width=', width #------------------------
|
|
#print 'deb:LWpolyline elevation=', self.elevation #------------------------
|
|
|
|
self.flags = getit(obj, 70, 0)
|
|
self.closed = self.flags&1 # byte coded, 1 = closed, 128 = plinegen
|
|
|
|
self.layer = getit(obj, 8, None)
|
|
self.extrusion = get_extrusion(obj)
|
|
|
|
self.points = self.get_points(obj.data)
|
|
|
|
self.pltype = 'poly2d' # LW-polyline is a 2D-polyline
|
|
self.spline = False
|
|
self.curved = False
|
|
|
|
#print 'deb:LWpolyline.obj.data:\n', obj.data #------------------------
|
|
#print 'deb:LWpolyline.ENDinit:----------------' #------------------------
|
|
|
|
|
|
def get_points(self, data):
|
|
"""Gets points for a polyline type object.
|
|
|
|
LW-Polylines have no fixed number of verts, and
|
|
each vert can have a number of properties.
|
|
Verts should be coded as
|
|
10:xvalue
|
|
20:yvalue
|
|
40:startwidth or 0
|
|
41:endwidth or 0
|
|
42:bulge or 0
|
|
for each vert
|
|
"""
|
|
num = self.num_points
|
|
point = None
|
|
points = []
|
|
for item in data:
|
|
if item[0] == 10: # 10 = x
|
|
if point:
|
|
points.append(point)
|
|
point = Vertex()
|
|
point.x = item[1]
|
|
point.z = self.elevation
|
|
elif item[0] == 20: # 20 = y
|
|
point.y = item[1]
|
|
elif item[0] == 40: # 40 = start width
|
|
point.swidth = item[1]
|
|
elif item[0] == 41: # 41 = end width
|
|
point.ewidth = item[1]
|
|
elif item[0] == 42: # 42 = bulge
|
|
point.bulge = item[1]
|
|
points.append(point)
|
|
return points
|
|
|
|
|
|
def __repr__(self):
|
|
return "%s: layer - %s, points - %s" %(self.__class__.__name__, self.layer, self.points)
|
|
|
|
|
|
class Text: #-----------------------------------------------------------------
|
|
"""Class for objects representing dxf TEXT.
|
|
"""
|
|
def __init__(self, obj):
|
|
"""Expects an entity object of type text as input.
|
|
"""
|
|
if not obj.type == 'text':
|
|
raise TypeError, "Wrong type %s for text object!" %obj.type
|
|
self.type = obj.type
|
|
# self.data = obj.data[:]
|
|
|
|
# required data
|
|
self.height = 1.7 * obj.get_type(40)[0] #text.height
|
|
self.value = obj.get_type(1)[0] #The text string value
|
|
|
|
# optional data (with defaults)
|
|
self.space = getit(obj, 67, 0)
|
|
self.color_index = getit(obj, 62, BYLAYER)
|
|
self.thic = getit(obj, 39, 0)
|
|
|
|
self.rotation = getit(obj, 50, 0) # radians
|
|
self.width_factor = getit(obj, 41, 1) # Scaling factor along local x axis
|
|
self.oblique = getit(obj, 51, 0) # oblique angle: skew in degrees -90 <= oblique <= 90
|
|
|
|
#self.style = getit(obj, 7, 'STANDARD') # --todo---- Text style name (optional, default = STANDARD)
|
|
|
|
#Text generation flags (optional, default = 0):
|
|
#2 = backward (mirrored in X),
|
|
#4 = upside down (mirrored in Y)
|
|
self.flags = getit(obj, 71, 0)
|
|
self.mirrorX, self.mirrorY = 1.0, 1.0
|
|
if self.flags&2: self.mirrorX = - 1.0
|
|
if self.flags&4: self.mirrorY = - 1.0
|
|
|
|
# vertical.alignment: 0=baseline, 1=bottom, 2=middle, 3=top
|
|
self.valignment = getit(obj, 73, 0)
|
|
#Horizontal text justification type (optional, default = 0) integer codes (not bit-coded)
|
|
#0=left, 1=center, 2=right
|
|
#3=aligned, 4=middle, 5=fit
|
|
self.halignment = getit(obj, 72, 0)
|
|
|
|
self.layer = getit(obj, 8, None)
|
|
self.loc1, self.loc2 = self.get_loc(obj)
|
|
if self.loc2[0] != None and self.halignment != 5:
|
|
self.loc = self.loc2
|
|
else:
|
|
self.loc = self.loc1
|
|
self.extrusion = get_extrusion(obj)
|
|
|
|
|
|
def get_loc(self, data):
|
|
"""Gets adjusted location for text type objects.
|
|
|
|
If group 72 and/or 73 values are nonzero then the first alignment point values
|
|
are ignored and AutoCAD calculates new values based on the second alignment
|
|
point and the length and height of the text string itself (after applying the
|
|
text style). If the 72 and 73 values are zero or missing, then the second
|
|
alignment point is meaningless.
|
|
I don't know how to calc text size...
|
|
"""
|
|
# bottom left x, y, z and justification x, y, z = 0
|
|
#x, y, z, jx, jy, jz = 0, 0, 0, 0, 0, 0
|
|
x = getit(data, 10, None) #First alignment point (in OCS).
|
|
y = getit(data, 20, None)
|
|
z = getit(data, 30, 0.0)
|
|
jx = getit(data, 11, None) #Second alignment point (in OCS).
|
|
jy = getit(data, 21, None)
|
|
jz = getit(data, 31, 0.0)
|
|
return [x, y, z],[jx, jy, jz]
|
|
|
|
|
|
def __repr__(self):
|
|
return "%s: layer - %s, value - %s" %(self.__class__.__name__, self.layer, self.value)
|
|
|
|
|
|
def draw(self, settings):
|
|
"""for TEXTs: generate Blender_geometry.
|
|
"""
|
|
obname = 'tx_%s' %self.layer # create object name from layer name
|
|
obname = obname[:MAX_NAMELENGTH]
|
|
txt = Text3d.New(obname)
|
|
ob = SCENE.objects.new(txt) # create a new text_object
|
|
|
|
txt.setText(self.value)
|
|
txt.setSize(1.0) #Blender<2.45 accepts only (0.0 - 5.0)
|
|
#txt.setSize(self.height)
|
|
#txt.setWidth(self.bold)
|
|
#setLineSeparation(sep)
|
|
txt.setShear(self.oblique/90)
|
|
|
|
thic = set_thick(self.thic, settings)
|
|
if thic != 0.0:
|
|
thic = self.thic * 0.5
|
|
self.loc[2] += thic
|
|
txt.setExtrudeDepth(1.0) #Blender<2.45 accepts only (0.1 - 10.0)
|
|
if self.halignment == 0:
|
|
align = Text3d.LEFT
|
|
elif self.halignment == 1:
|
|
align = Text3d.MIDDLE
|
|
elif self.halignment == 2:
|
|
align = Text3d.RIGHT
|
|
else:
|
|
align = Text3d.LEFT
|
|
txt.setAlignment(align)
|
|
|
|
if self.valignment == 1:
|
|
txt.setYoffset(0.0)
|
|
elif self.valignment == 2:
|
|
txt.setYoffset(- self.height * 0.5)
|
|
elif self.valignment == 3:
|
|
txt.setYoffset(- self.height)
|
|
|
|
# move the object center to the text location
|
|
ob.loc = tuple(self.loc)
|
|
transform(self.extrusion, self.rotation, ob)
|
|
|
|
# flip it and scale it to the text width
|
|
ob.SizeX *= self.height * self.width_factor * self.mirrorX
|
|
ob.SizeY *= self.height * self.mirrorY
|
|
if thic != 0.0: ob.SizeZ *= abs(thic)
|
|
return ob
|
|
|
|
|
|
|
|
def set_thick(thickness, settings):
|
|
"""Set thickness relative to settings variables.
|
|
|
|
Set thickness relative to settings variables:
|
|
'thick_on','thick_force','thick_min'.
|
|
Accepted also minus values of thickness
|
|
python trick: sign(x)=cmp(x,0)
|
|
"""
|
|
if settings.var['thick_force']:
|
|
if settings.var['thick_on']:
|
|
if abs(thickness) < settings.var['thick_min']:
|
|
thic = settings.var['thick_min'] * cmp(thickness,0)
|
|
else: thic = thickness
|
|
else: thic = settings.var['thick_min']
|
|
else:
|
|
if settings.var['thick_on']: thic = thickness
|
|
else: thic = 0.0
|
|
return thic
|
|
|
|
|
|
|
|
|
|
class Mtext: #-----------------------------------------------------------------
|
|
"""Class for objects representing dxf MTEXT.
|
|
"""
|
|
|
|
def __init__(self, obj):
|
|
"""Expects an entity object of type mtext as input.
|
|
"""
|
|
if not obj.type == 'mtext':
|
|
raise TypeError, "Wrong type %s for mtext object!" %obj.type
|
|
self.type = obj.type
|
|
# self.data = obj.data[:]
|
|
|
|
# required data
|
|
self.height = obj.get_type(40)[0]
|
|
self.width = obj.get_type(41)[0]
|
|
self.alignment = obj.get_type(71)[0] # alignment 1=TL, 2=TC, 3=TR, 4=ML, 5=MC, 6=MR, 7=BL, 8=BC, 9=BR
|
|
self.value = self.get_text(obj) # The text string value
|
|
|
|
# optional data (with defaults)
|
|
self.space = getit(obj, 67, 0)
|
|
self.color_index = getit(obj, 62, BYLAYER)
|
|
self.rotation = getit(obj, 50, 0) # radians
|
|
|
|
self.width_factor = getit(obj, 42, 1) # Scaling factor along local x axis
|
|
self.line_space = getit(obj, 44, 1) # percentage of default
|
|
|
|
self.layer = getit(obj, 8, None)
|
|
self.loc = self.get_loc(obj)
|
|
self.extrusion = get_extrusion(obj)
|
|
|
|
|
|
def get_text(self, data):
|
|
"""Reconstructs mtext data from dxf codes.
|
|
"""
|
|
primary = ''
|
|
secondary = []
|
|
for item in data:
|
|
if item[0] == 1: # There should be only one primary...
|
|
primary = item[1]
|
|
elif item[0] == 3: # There may be any number of extra strings (in order)
|
|
secondary.append(item[1])
|
|
if not primary:
|
|
#raise ValueError, "Empty Mtext Object!"
|
|
string = "Empty Mtext Object!"
|
|
if not secondary:
|
|
string = primary.replace(r'\P', '\n')
|
|
else:
|
|
string = ''.join(secondary)+primary
|
|
string = string.replace(r'\P', '\n')
|
|
return string
|
|
|
|
|
|
def get_loc(self, data):
|
|
"""Gets location for a mtext type objects.
|
|
|
|
Mtext objects have only one point indicating
|
|
"""
|
|
loc = [0, 0, 0]
|
|
loc[0] = getit(data, 10, None)
|
|
loc[1] = getit(data, 20, None)
|
|
loc[2] = getit(data, 30, 0.0)
|
|
return loc
|
|
|
|
|
|
def __repr__(self):
|
|
return "%s: layer - %s, value - %s" %(self.__class__.__name__, self.layer, self.value)
|
|
|
|
|
|
def draw(self, settings):
|
|
"""for MTEXTs: generate Blender_geometry.
|
|
"""
|
|
# Now Create an object
|
|
obname = 'tm_%s' %self.layer # create object name from layer name
|
|
obname = obname[:MAX_NAMELENGTH]
|
|
txt = Text3d.New(obname)
|
|
ob = SCENE.objects.new(txt) # create a new text_object
|
|
|
|
txt.setSize(1)
|
|
# Blender doesn't give access to its text object width currently
|
|
# only to the text3d's curve width...
|
|
#txt.setWidth(text.width/10)
|
|
txt.setLineSeparation(self.line_space)
|
|
txt.setExtrudeDepth(0.5)
|
|
txt.setText(self.value)
|
|
|
|
# scale it to the text size
|
|
ob.SizeX = self.height * self.width_factor
|
|
ob.SizeY = self.height
|
|
ob.SizeZ = self.height
|
|
|
|
# move the object center to the text location
|
|
ob.loc = tuple(self.loc)
|
|
transform(self.extrusion, self.rotation, ob)
|
|
|
|
return ob
|
|
|
|
|
|
class Circle: #-----------------------------------------------------------------
|
|
"""Class for objects representing dxf CIRCLEs.
|
|
"""
|
|
|
|
def __init__(self, obj):
|
|
"""Expects an entity object of type circle as input.
|
|
"""
|
|
if not obj.type == 'circle':
|
|
raise TypeError, "Wrong type %s for circle object!" %obj.type
|
|
self.type = obj.type
|
|
# self.data = obj.data[:]
|
|
|
|
# required data
|
|
self.radius = obj.get_type(40)[0]
|
|
|
|
# optional data (with defaults)
|
|
self.space = getit(obj, 67, 0)
|
|
self.thic = getit(obj, 39, 0)
|
|
self.color_index = getit(obj, 62, BYLAYER)
|
|
|
|
self.layer = getit(obj, 8, None)
|
|
self.loc = self.get_loc(obj)
|
|
self.extrusion = get_extrusion(obj)
|
|
|
|
|
|
|
|
def get_loc(self, data):
|
|
"""Gets the center location for circle type objects.
|
|
|
|
Circles have a single coord location.
|
|
"""
|
|
loc = [0, 0, 0]
|
|
loc[0] = getit(data, 10, None)
|
|
loc[1] = getit(data, 20, None)
|
|
loc[2] = getit(data, 30, 0.0)
|
|
return loc
|
|
|
|
|
|
|
|
def __repr__(self):
|
|
return "%s: layer - %s, radius - %s" %(self.__class__.__name__, self.layer, self.radius)
|
|
|
|
|
|
def draw(self, settings):
|
|
"""for CIRCLE: generate Blender_geometry.
|
|
"""
|
|
obname = 'ci_%s' %self.layer # create object name from layer name
|
|
obname = obname[:MAX_NAMELENGTH]
|
|
radius = self.radius
|
|
|
|
thic = set_thick(self.thic, settings)
|
|
width = 0.0
|
|
if settings.var['lines_as'] == 4: # as thin_box
|
|
thic = settings.var['thick_min']
|
|
width = settings.var['width_min']
|
|
if settings.var['lines_as'] == 3: # as thin cylinder
|
|
cyl_rad = 0.5 * settings.var['width_min']
|
|
|
|
if settings.var['lines_as'] == 5: # draw CIRCLE as curve -------------
|
|
arc_res = settings.var['curve_arc']
|
|
#arc_res = 3
|
|
start, end = 0.0, 360.0
|
|
VectorTriples = calcArc(None, radius, start, end, arc_res, True)
|
|
c = Curve.New(obname) # create new curve data
|
|
curve = c.appendNurb(BezTriple.New(VectorTriples[0]))
|
|
for p in VectorTriples[1:-1]:
|
|
curve.append(BezTriple.New(p))
|
|
for point in curve:
|
|
point.handleTypes = [FREE, FREE]
|
|
point.radius = 1.0
|
|
curve.flagU = 1 # 1 sets the curve cyclic=closed
|
|
if settings.var['fill_on']:
|
|
c.setFlag(6) # 2+4 set top and button caps
|
|
else:
|
|
c.setFlag(c.getFlag() & ~6) # dont set top and button caps
|
|
|
|
c.setResolu(settings.var['curve_res'])
|
|
c.update()
|
|
|
|
#--todo-----to check---------------------------
|
|
ob = SCENE.objects.new(c) # create a new curve_object
|
|
ob.loc = tuple(self.loc)
|
|
if thic != 0.0: #hack: Blender<2.45 curve-extrusion
|
|
thic = thic * 0.5
|
|
c.setExt1(1.0) # curve-extrusion accepts only (0.0 - 2.0)
|
|
ob.LocZ = thic + self.loc[2]
|
|
transform(self.extrusion, 0, ob)
|
|
if thic != 0.0:
|
|
ob.SizeZ *= abs(thic)
|
|
return ob
|
|
|
|
else: # draw CIRCLE as mesh -----------------------------------------------
|
|
if M_OBJ: obname, me, ob = makeNewObject()
|
|
else:
|
|
me = Mesh.New(obname) # create a new mesh
|
|
ob = SCENE.objects.new(me) # create a new mesh_object
|
|
# set a number of segments in entire circle
|
|
arc_res = settings.var['arc_res'] * sqrt(radius) / sqrt(settings.var['arc_rad'])
|
|
start, end = 0.0 , 360.0
|
|
verts = calcArc(None, radius, start, end, arc_res, False)
|
|
verts = verts[:-1] #list without last point/edge (cause by circle it is equal to the first point)
|
|
#print 'deb:circleDraw: verts:', verts #---------------
|
|
|
|
if thic != 0:
|
|
len1 = len(verts)
|
|
thic_verts = []
|
|
thic_verts.extend([[point[0], point[1], point[2]+thic] for point in verts])
|
|
if thic < 0.0:
|
|
thic_verts.extend(verts)
|
|
verts = thic_verts
|
|
else:
|
|
verts.extend(thic_verts)
|
|
faces = []
|
|
f_band = [[num, num+1, num+len1+1, num+len1] for num in xrange(len1 - 1)]
|
|
#f_band = [[num, num+1, num+len1+1, num+len1] for num in xrange(len1)]
|
|
f_band.append([len1 - 1, 0, len1, len1 + len1 -1])
|
|
faces = f_band
|
|
smooth_len = len(f_band)
|
|
if settings.var['fill_on']:
|
|
if thic < 0.0:
|
|
verts.append([0,0,thic]) #center of top side
|
|
verts.append([0,0,0]) #center of bottom side
|
|
else:
|
|
verts.append([0,0,0]) #center of bottom side
|
|
verts.append([0,0,thic]) #center of top side
|
|
center1 = len(verts)-2
|
|
center2 = len(verts)-1
|
|
f_bottom = [[num+1, num, center1] for num in xrange(len1 - 1)]
|
|
f_bottom.append([0, len1 - 1, center1])
|
|
f_top = [[num+len1, num+1+len1, center2] for num in xrange(len1 - 1)]
|
|
f_top.append([len1-1+len1, 0+len1, center2])
|
|
#print 'deb:circleDraw:verts:', verts #---------------
|
|
faces = f_band + f_bottom + f_top
|
|
#print 'deb:circleDraw:faces:', faces #---------------
|
|
me.verts.extend(verts) # add vertices to mesh
|
|
me.faces.extend(faces) # add faces to the mesh
|
|
|
|
if settings.var['meshSmooth_on']: # left and right side become smooth ----------------------
|
|
for i in xrange(smooth_len):
|
|
me.faces[i].smooth = True
|
|
# each MeshSide becomes vertexGroup for easier material assignment ---------------------
|
|
if settings.var['vGroup_on'] and not M_OBJ:
|
|
# each MeshSide becomes vertexGroup for easier material assignment ---------------------
|
|
replace = Mesh.AssignModes.REPLACE #or .AssignModes.ADD
|
|
vg_band, vg_top, vg_bottom = [], [], []
|
|
for v in f_band: vg_band.extend(v)
|
|
me.addVertGroup('side.band') ; me.assignVertsToGroup('side.band', vg_band, 1.0, replace)
|
|
|
|
if settings.var['fill_on']:
|
|
for v in f_top: vg_top.extend(v)
|
|
for v in f_bottom: vg_bottom.extend(v)
|
|
me.addVertGroup('side.top') ; me.assignVertsToGroup('side.top', vg_top, 1.0, replace)
|
|
me.addVertGroup('side.bottom'); me.assignVertsToGroup('side.bottom',vg_bottom, 1.0, replace)
|
|
|
|
else: # if thic == 0
|
|
if settings.var['fill_on']:
|
|
len1 = len(verts)
|
|
verts.append([0,0,0]) #center of circle
|
|
center1 = len1
|
|
faces = []
|
|
faces.extend([[num, num+1, center1] for num in xrange(len1)])
|
|
faces.append([len1-1, 0, center1])
|
|
#print 'deb:circleDraw:verts:', verts #---------------
|
|
#print 'deb:circleDraw:faces:', faces #---------------
|
|
me.verts.extend(verts) # add vertices to mesh
|
|
me.faces.extend(faces) # add faces to the mesh
|
|
else:
|
|
me.verts.extend(verts) # add vertices to mesh
|
|
edges = [[num, num+1] for num in xrange(len(verts))]
|
|
edges[-1][1] = 0 # it points the "new" last edge to the first vertex
|
|
me.edges.extend(edges) # add edges to the mesh
|
|
|
|
ob.loc = tuple(self.loc)
|
|
transform(self.extrusion, 0, ob)
|
|
return ob
|
|
|
|
|
|
class Arc: #-----------------------------------------------------------------
|
|
"""Class for objects representing dxf ARCs.
|
|
"""
|
|
|
|
def __init__(self, obj):
|
|
"""Expects an entity object of type arc as input.
|
|
"""
|
|
if not obj.type == 'arc':
|
|
raise TypeError, "Wrong type %s for arc object!" %obj.type
|
|
self.type = obj.type
|
|
# self.data = obj.data[:]
|
|
|
|
# required data
|
|
self.radius = obj.get_type(40)[0]
|
|
self.start_angle = obj.get_type(50)[0]
|
|
self.end_angle = obj.get_type(51)[0]
|
|
|
|
# optional data (with defaults)
|
|
self.space = getit(obj, 67, 0)
|
|
self.thic = getit(obj, 39, 0)
|
|
self.color_index = getit(obj, 62, BYLAYER)
|
|
|
|
self.layer = getit(obj, 8, None)
|
|
self.loc = self.get_loc(obj)
|
|
self.extrusion = get_extrusion(obj)
|
|
#print 'deb:Arc__init__: center, radius, start, end:\n', self.loc, self.radius, self.start_angle, self.end_angle #---------
|
|
|
|
|
|
|
|
def get_loc(self, data):
|
|
"""Gets the center location for arc type objects.
|
|
|
|
Arcs have a single coord location.
|
|
"""
|
|
loc = [0, 0, 0]
|
|
loc[0] = getit(data, 10, None)
|
|
loc[1] = getit(data, 20, None)
|
|
loc[2] = getit(data, 30, 0.0)
|
|
return loc
|
|
|
|
|
|
|
|
def __repr__(self):
|
|
return "%s: layer - %s, radius - %s" %(self.__class__.__name__, self.layer, self.radius)
|
|
|
|
|
|
def draw(self, settings):
|
|
"""for ARC: generate Blender_geometry.
|
|
"""
|
|
obname = 'ar_%s' %self.layer # create object name from layer name
|
|
obname = obname[:MAX_NAMELENGTH]
|
|
|
|
center = self.loc
|
|
radius = self.radius
|
|
start = self.start_angle
|
|
end = self.end_angle
|
|
#print 'deb:calcArcPoints:\n center, radius, start, end:\n', center, radius, start, end #---------
|
|
thic = set_thick(self.thic, settings)
|
|
width = 0.0
|
|
if settings.var['lines_as'] == 4: # as thin_box
|
|
thic = settings.var['thick_min']
|
|
width = settings.var['width_min']
|
|
if settings.var['lines_as'] == 3: # as thin cylinder
|
|
cyl_rad = 0.5 * settings.var['width_min']
|
|
|
|
if settings.var['lines_as'] == 5: # draw ARC as curve -------------
|
|
arc_res = settings.var['curve_arc']
|
|
triples = True
|
|
VectorTriples = calcArc(None, radius, start, end, arc_res, triples)
|
|
arc = Curve.New(obname) # create new curve data
|
|
curve = arc.appendNurb(BezTriple.New(VectorTriples[0]))
|
|
for p in VectorTriples[1:]:
|
|
curve.append(BezTriple.New(p))
|
|
for point in curve:
|
|
point.handleTypes = [FREE, FREE]
|
|
point.radius = 1.0
|
|
curve.flagU = 0 # 0 sets the curve not cyclic=open
|
|
arc.setResolu(settings.var['curve_res'])
|
|
|
|
arc.update() #important for handles calculation
|
|
|
|
ob = SCENE.objects.new(arc) # create a new curve_object
|
|
ob.loc = tuple(self.loc)
|
|
if thic != 0.0: #hack: Blender<2.45 curve-extrusion
|
|
thic = thic * 0.5
|
|
arc.setExt1(1.0) # curve-extrusion: Blender2.45 accepts only (0.0 - 5.0)
|
|
ob.LocZ = thic + self.loc[2]
|
|
transform(self.extrusion, 0, ob)
|
|
if thic != 0.0:
|
|
ob.SizeZ *= abs(thic)
|
|
return ob
|
|
|
|
else: # draw ARC as mesh --------------------
|
|
if M_OBJ: obname, me, ob = makeNewObject()
|
|
else:
|
|
me = Mesh.New(obname) # create a new mesh
|
|
ob = SCENE.objects.new(me) # create a new mesh_object
|
|
# set a number of segments in entire circle
|
|
arc_res = settings.var['arc_res'] * sqrt(radius) / sqrt(settings.var['arc_rad'])
|
|
|
|
verts = calcArc(None, radius, start, end, arc_res, False)
|
|
#verts = [list(point) for point in verts]
|
|
len1 = len(verts)
|
|
#print 'deb:len1:', len1 #-----------------------
|
|
if width != 0:
|
|
radius_out = radius + (0.5 * width)
|
|
radius_in = radius - (0.5 * width)
|
|
if radius_in <= 0.0:
|
|
radius_in = settings.var['dist_min']
|
|
#radius_in = 0.0
|
|
verts_in = []
|
|
verts_out = []
|
|
for point in verts:
|
|
pointVec = Mathutils.Vector(point)
|
|
pointVec = pointVec.normalize()
|
|
verts_in.append(list(radius_in * pointVec)) #vertex inside
|
|
verts_out.append(list(radius_out * pointVec)) #vertex outside
|
|
verts = verts_in + verts_out
|
|
|
|
#print 'deb:verts:', verts #---------------------
|
|
if thic != 0:
|
|
thic_verts = []
|
|
thic_verts.extend([[point[0], point[1], point[2]+thic] for point in verts])
|
|
if thic < 0.0:
|
|
thic_verts.extend(verts)
|
|
verts = thic_verts
|
|
else:
|
|
verts.extend(thic_verts)
|
|
f_bottom = [[num, num+1, len1+num+1, len1+num] for num in xrange(len1-1)]
|
|
f_top = [[num, len1+num, len1+num+1, num+1] for num in xrange(len1+len1, len1+len1+len1-1)]
|
|
f_left = [[num, len1+len1+num, len1+len1+num+1, num+1] for num in xrange(len1-1)]
|
|
f_right = [[num, num+1, len1+len1+num+1, len1+len1+num] for num in xrange(len1, len1+len1-1)]
|
|
f_start = [[0, len1, len1+len1+len1, len1+len1]]
|
|
f_end = [[len1+len1-1, 0+len1-1, len1+len1+len1-1, len1+len1+len1+len1-1]]
|
|
faces = f_left + f_right + f_bottom + f_top + f_start + f_end
|
|
|
|
me.verts.extend(verts) # add vertices to mesh
|
|
me.faces.extend(faces) # add faces to the mesh
|
|
|
|
if settings.var['meshSmooth_on']: # left and right side become smooth ----------------------
|
|
smooth_len = len(f_left) + len(f_right)
|
|
for i in xrange(smooth_len):
|
|
me.faces[i].smooth = True
|
|
# each MeshSide becomes vertexGroup for easier material assignment ---------------------
|
|
if settings.var['vGroup_on'] and not M_OBJ:
|
|
# each MeshSide becomes vertexGroup for easier material assignment ---------------------
|
|
replace = Mesh.AssignModes.REPLACE #or .AssignModes.ADD
|
|
vg_left, vg_right, vg_top, vg_bottom = [], [], [], []
|
|
for v in f_left: vg_left.extend(v)
|
|
for v in f_right: vg_right.extend(v)
|
|
for v in f_top: vg_top.extend(v)
|
|
for v in f_bottom: vg_bottom.extend(v)
|
|
me.addVertGroup('side.left') ; me.assignVertsToGroup('side.left', vg_left, 1.0, replace)
|
|
me.addVertGroup('side.right') ; me.assignVertsToGroup('side.right', vg_right, 1.0, replace)
|
|
me.addVertGroup('side.top') ; me.assignVertsToGroup('side.top', vg_top, 1.0, replace)
|
|
me.addVertGroup('side.bottom'); me.assignVertsToGroup('side.bottom',vg_bottom, 1.0, replace)
|
|
me.addVertGroup('side.start'); me.assignVertsToGroup('side.start', f_start[0], 1.0, replace)
|
|
me.addVertGroup('side.end') ; me.assignVertsToGroup('side.end', f_end[0], 1.0, replace)
|
|
|
|
|
|
else: # if thick=0 - draw only flat ring
|
|
faces = [[num, len1+num, len1+num+1, num+1] for num in xrange(len1 - 1)]
|
|
me.verts.extend(verts) # add vertices to mesh
|
|
me.faces.extend(faces) # add faces to the mesh
|
|
|
|
elif thic != 0:
|
|
thic_verts = []
|
|
thic_verts.extend([[point[0], point[1], point[2]+thic] for point in verts])
|
|
if thic < 0.0:
|
|
thic_verts.extend(verts)
|
|
verts = thic_verts
|
|
else:
|
|
verts.extend(thic_verts)
|
|
faces = []
|
|
#print 'deb:len1:', len1 #-----------------------
|
|
#print 'deb:verts:', verts #---------------------
|
|
faces = [[num, num+1, num+len1+1, num+len1] for num in xrange(len1 - 1)]
|
|
|
|
me.verts.extend(verts) # add vertices to mesh
|
|
me.faces.extend(faces) # add faces to the mesh
|
|
if settings.var['meshSmooth_on']: # left and right side become smooth ----------------------
|
|
for i in xrange(len(faces)):
|
|
me.faces[i].smooth = True
|
|
|
|
else:
|
|
edges = [[num, num+1] for num in xrange(len(verts)-1)]
|
|
me.verts.extend(verts) # add vertices to mesh
|
|
me.edges.extend(edges) # add edges to the mesh
|
|
|
|
#me.update()
|
|
#ob = SCENE.objects.new(me) # create a new arc_object
|
|
#ob.link(me)
|
|
ob.loc = tuple(center)
|
|
#ob.loc = Mathutils.Vector(ob.loc)
|
|
transform(self.extrusion, 0, ob)
|
|
#ob.size = (1,1,1)
|
|
return ob
|
|
|
|
|
|
class BlockRecord: #-----------------------------------------------------------------
|
|
"""Class for objects representing dxf block_records.
|
|
"""
|
|
|
|
def __init__(self, obj):
|
|
"""Expects an entity object of type block_record as input.
|
|
"""
|
|
if not obj.type == 'block_record':
|
|
raise TypeError, "Wrong type %s for block_record object!" %obj.type
|
|
self.type = obj.type
|
|
# self.data = obj.data[:]
|
|
|
|
# required data
|
|
self.name = getit(obj, 2, None)
|
|
|
|
# optional data (with defaults)
|
|
self.insertion_units = getit(obj, 70, None)
|
|
self.insert_units = getit(obj, 1070, None)
|
|
"""code 1070 Einfuegeeinheiten:
|
|
0 = Keine Einheiten; 1 = Zoll; 2 = Fuss; 3 = Meilen; 4 = Millimeter;
|
|
5 = Zentimeter; 6 = Meter; 7 = Kilometer; 8 = Mikrozoll;
|
|
9 = Mils; 10 = Yard; 11 = Angstrom; 12 = Nanometer;
|
|
13 = Mikrons; 14 = Dezimeter; 15 = Dekameter;
|
|
16 = Hektometer; 17 = Gigameter; 18 = Astronomische Einheiten;
|
|
19 = Lichtjahre; 20 = Parsecs
|
|
"""
|
|
|
|
|
|
def __repr__(self):
|
|
return "%s: name - %s, insert units - %s" %(self.__class__.__name__, self.name, self.insertion_units)
|
|
|
|
|
|
|
|
|
|
class Block: #-----------------------------------------------------------------
|
|
"""Class for objects representing dxf BLOCKs.
|
|
"""
|
|
|
|
def __init__(self, obj):
|
|
"""Expects an entity object of type block as input.
|
|
"""
|
|
if not obj.type == 'block':
|
|
raise TypeError, "Wrong type %s for block object!" %obj.type
|
|
|
|
self.type = obj.type
|
|
self.name = obj.name
|
|
self.data = obj.data[:]
|
|
|
|
# required data
|
|
self.flags = getit(obj, 70, 0)
|
|
self.anonim = self.flags & 1 #anonymous block generated by hatching, associative dimensioning, other
|
|
self.atrib = self.flags & 2 # has attribute definitions
|
|
self.xref = self.flags & 4 # is an external reference (xref)
|
|
self.xref_lay = self.flags & 8 # is an xref overlay
|
|
self.dep_ext = self.flags & 16 # is externally dependent
|
|
self.dep_res = self.flags & 32 # resolved external reference
|
|
self.xref_ext = self.flags & 64 # is a referenced external reference xref
|
|
#--todo--- if self.flag > 4: self.xref = True
|
|
|
|
# optional data (with defaults)
|
|
self.path = getit(obj, 1, '') # Xref path name
|
|
self.discription = getit(obj, 4, '')
|
|
|
|
self.entities = dxfObject('block_contents') #creates empty entities_container for this block
|
|
self.entities.data = objectify([ent for ent in obj.data if type(ent) != list])
|
|
|
|
self.layer = getit(obj, 8, None)
|
|
self.loc = self.get_loc(obj)
|
|
|
|
#print 'deb:Block %s data:\n%s' %(self.name, self.data) #------------
|
|
#print 'deb:Block %s self.entities.data:\n%s' %(self.name, self.entities.data) #------------
|
|
|
|
|
|
|
|
def get_loc(self, data):
|
|
"""Gets the insert point of the block.
|
|
"""
|
|
loc = [0, 0, 0]
|
|
loc[0] = getit(data, 10, 0.0) # 10 = x
|
|
loc[1] = getit(data, 20, 0.0) # 20 = y
|
|
loc[2] = getit(data, 30, 0.0) # 30 = z
|
|
return loc
|
|
|
|
|
|
def __repr__(self):
|
|
return "%s: name - %s, description - %s, xref-path - %s" %(self.__class__.__name__, self.name, self.discription, self.path)
|
|
|
|
|
|
|
|
|
|
class Insert: #-----------------------------------------------------------------
|
|
"""Class for objects representing dxf INSERTs.
|
|
"""
|
|
|
|
def __init__(self, obj):
|
|
"""Expects an entity object of type insert as input.
|
|
"""
|
|
if not obj.type == 'insert':
|
|
raise TypeError, "Wrong type %s for insert object!" %obj.type
|
|
self.type = obj.type
|
|
self.data = obj.data[:]
|
|
#print 'deb:Insert_init_ self.data:\n', self.data #-----------
|
|
|
|
# required data
|
|
self.name = obj.get_type(2)[0]
|
|
|
|
# optional data (with defaults)
|
|
self.rotation = getit(obj, 50, 0)
|
|
self.space = getit(obj, 67, 0)
|
|
self.color_index = getit(obj, 62, BYLAYER)
|
|
|
|
self.layer = getit(obj, 8, None)
|
|
self.loc = self.get_loc(obj)
|
|
self.scale = self.get_scale(obj)
|
|
self.rows, self.columns = self.get_array(obj)
|
|
self.extrusion = get_extrusion(obj)
|
|
|
|
#self.flags = getit(obj.data, 66, 0) #
|
|
#self.attrib = self.flags & 1
|
|
|
|
|
|
def get_loc(self, data):
|
|
"""Gets the origin location of the insert.
|
|
"""
|
|
loc = [0, 0, 0]
|
|
loc[0] = getit(data, 10, 0.0)
|
|
loc[1] = getit(data, 20, 0.0)
|
|
loc[2] = getit(data, 30, 0.0)
|
|
return loc
|
|
|
|
|
|
def get_scale(self, data):
|
|
"""Gets the x/y/z scale factors of the insert.
|
|
"""
|
|
scale = [1, 1, 1]
|
|
scale[0] = getit(data, 41, 1.0)
|
|
scale[1] = getit(data, 42, 1.0)
|
|
scale[2] = getit(data, 43, 1.0)
|
|
return scale
|
|
|
|
|
|
def get_array(self, data):
|
|
"""Returns the pair (row number, row spacing), (column number, column spacing).
|
|
"""
|
|
columns = getit(data, 70, 1)
|
|
rows = getit(data, 71, 1)
|
|
cspace = getit(data, 44, 0.0)
|
|
rspace = getit(data, 45, 0.0)
|
|
return (rows, rspace), (columns, cspace)
|
|
|
|
|
|
def get_target(self, data):
|
|
"""Gets the origin location of the insert.
|
|
"""
|
|
loc = [0, 0, 0]
|
|
loc[0] = getit(data, 1011, 0.0)
|
|
loc[1] = getit(data, 1021, 0.0)
|
|
loc[2] = getit(data, 1031, 0.0)
|
|
return loc
|
|
|
|
|
|
def get_color(self, data):
|
|
"""Gets the origin location of the insert.
|
|
"""
|
|
loc = [0, 0, 0]
|
|
loc[0] = getit(data, 1010, 0.0)
|
|
loc[1] = getit(data, 1020, 0.0)
|
|
loc[2] = getit(data, 1030, 0.0)
|
|
return loc
|
|
|
|
|
|
def get_ave_render(self, data):
|
|
"""Gets the origin location of the insert.
|
|
"""
|
|
loc = [0, 0, 0]
|
|
loc[0] = getit(data, 1010, 0.0)
|
|
loc[1] = getit(data, 1020, 0.0)
|
|
loc[2] = getit(data, 1030, 0.0)
|
|
return loc
|
|
|
|
|
|
def __repr__(self):
|
|
return "%s: layer - %s, name - %s" %(self.__class__.__name__, self.layer, self.name)
|
|
|
|
|
|
def draw(self, settings, deltaloc):
|
|
"""for INSERT(block): draw empty-marker for duplicated Blender_Group.
|
|
|
|
Blocks are made of three objects:
|
|
the block_record in the tables section
|
|
the block in the blocks section
|
|
the insert object (one or more) in the entities section
|
|
block_record gives the insert units,
|
|
block provides the objects drawn in the block,
|
|
insert object gives the location/scale/rotation of the block instances.
|
|
"""
|
|
|
|
name = self.name.lower()
|
|
if name == 'ave_render':
|
|
if settings.var['lights_on']: #if lights support activated
|
|
a_data = get_ave_data(self.data)
|
|
# AVE_RENDER objects:
|
|
# 7:'Pref', 0:'Full Opt', 0:'Quick Opt', 1:'Scanl Opt', 2:'Raytr Opt', 0:'RFile Opt'
|
|
# 0:'Fog Opt', 0:'BG Opt', 0:'SCENE1','','','','','','','','','',
|
|
# '','','','','','','','','','','','',
|
|
|
|
if a_data.key == 'SCENE': # define set of lights as blender group
|
|
scene_lights = 1
|
|
return
|
|
elif name == 'ave_global':
|
|
if settings.var['lights_on']: #if lights support activated
|
|
return
|
|
elif name == 'sh_spot':
|
|
if settings.var['lights_on']: #if lights support activated
|
|
obname = settings.blocknamesmap[self.name]
|
|
obname = 'sp_%s' %obname # create object name from block name
|
|
#obname = obname[:MAX_NAMELENGTH]
|
|
# blender: 'Lamp', 'Sun', 'Spot', 'Hemi', 'Area', or 'Photon'
|
|
li = Lamp.New('Spot', obname)
|
|
ob = SCENE.objects.new(li)
|
|
intensity = 2.0 #--todo-- -----------
|
|
li.setEnergy(intensity)
|
|
target = self.get_target(self.data)
|
|
color = self.get_color(self.data)
|
|
li.R = color[0]
|
|
li.G = color[1]
|
|
li.B = color[2]
|
|
|
|
ob.loc = tuple(self.loc)
|
|
transform(self.extrusion, 0, ob)
|
|
return ob
|
|
|
|
elif name == 'overhead':
|
|
if settings.var['lights_on']: #if lights support activated
|
|
obname = settings.blocknamesmap[self.name]
|
|
obname = 'la_%s' %obname # create object name from block name
|
|
#obname = obname[:MAX_NAMELENGTH]
|
|
# blender: 'Lamp', 'Sun', 'Spot', 'Hemi', 'Area', or 'Photon'
|
|
li = Lamp.New('Lamp', obname)
|
|
ob = SCENE.objects.new(li)
|
|
intensity = 2.0 #--todo-- -----------
|
|
li.setEnergy(intensity)
|
|
target = self.get_target(self.data)
|
|
color = self.get_color(self.data)
|
|
li.R = color[0]
|
|
li.G = color[1]
|
|
li.B = color[2]
|
|
|
|
ob.loc = tuple(self.loc)
|
|
transform(self.extrusion, 0, ob)
|
|
return ob
|
|
|
|
elif name == 'direct':
|
|
if settings.var['lights_on']: #if lights support activated
|
|
obname = settings.blocknamesmap[self.name]
|
|
obname = 'su_%s' %obname # create object name from block name
|
|
#obname = obname[:MAX_NAMELENGTH]
|
|
# blender: 'Lamp', 'Sun', 'Spot', 'Hemi', 'Area', or 'Photon'
|
|
li = Lamp.New('Sun', obname)
|
|
ob = SCENE.objects.new(li)
|
|
intensity = 2.0 #--todo-- -----------
|
|
li.setEnergy(intensity)
|
|
color = self.get_color(self.data)
|
|
li.R = color[0]
|
|
li.G = color[1]
|
|
li.B = color[2]
|
|
|
|
ob.loc = tuple(self.loc)
|
|
transform(self.extrusion, 0, ob)
|
|
return ob
|
|
|
|
elif settings.drawTypes['insert']: #if insert_drawType activated
|
|
#print 'deb:draw. settings.blocknamesmap:', settings.blocknamesmap #--------------------
|
|
obname = settings.blocknamesmap[self.name]
|
|
obname = 'in_%s' %obname # create object name from block name
|
|
#obname = obname[:MAX_NAMELENGTH]
|
|
|
|
# if material BYBLOCK def needed: use as placeholder a mesh-vertex instead of empty
|
|
ob = SCENE.objects.new('Empty', obname) # create a new empty_object
|
|
empty_size = 1.0 * settings.var['g_scale']
|
|
if empty_size < 0.01: empty_size = 0.01 #Blender limits (0.01-10.0)
|
|
elif empty_size > 10.0: empty_size = 10.0
|
|
ob.drawSize = empty_size
|
|
|
|
# get our block_def-group
|
|
block = settings.blocks(self.name)
|
|
ob.DupGroup = block
|
|
ob.enableDupGroup = True
|
|
|
|
if block.name.startswith('xr_'):
|
|
ob.name = 'xb_' + ob.name[3:]
|
|
|
|
#print 'deb:draw.block.deltaloc:', deltaloc #--------------------
|
|
ob.loc = tuple(self.loc)
|
|
if deltaloc:
|
|
deltaloc = rotXY_Vec(self.rotation, deltaloc)
|
|
#print 'deb:draw.block.loc:', deltaloc #--------------------
|
|
ob.loc = [ob.loc[0]+deltaloc[0], ob.loc[1]+deltaloc[1], ob.loc[2]+deltaloc[2]]
|
|
transform(self.extrusion, self.rotation, ob)
|
|
ob.size = tuple(self.scale)
|
|
return ob
|
|
|
|
|
|
|
|
|
|
class Ellipse: #-----------------------------------------------------------------
|
|
"""Class for objects representing dxf ELLIPSEs.
|
|
"""
|
|
|
|
def __init__(self, obj):
|
|
"""Expects an entity object of type ellipse as input.
|
|
"""
|
|
if not obj.type == 'ellipse':
|
|
raise TypeError, "Wrong type %s for ellipse object!" %obj.type
|
|
self.type = obj.type
|
|
# self.data = obj.data[:]
|
|
|
|
# required data
|
|
self.ratio = obj.get_type(40)[0] # Ratio of minor axis to major axis
|
|
self.start_angle = obj.get_type(41)[0] # in radians
|
|
self.end_angle = obj.get_type(42)[0]
|
|
|
|
# optional data (with defaults)
|
|
self.space = getit(obj, 67, 0)
|
|
self.thic = getit(obj, 39, 0.0)
|
|
self.color_index = getit(obj, 62, BYLAYER)
|
|
|
|
self.layer = getit(obj, 8, None)
|
|
self.loc = self.get_loc(obj)
|
|
self.major = self.get_major(obj)
|
|
self.extrusion = get_extrusion(obj)
|
|
|
|
|
|
def get_loc(self, data):
|
|
"""Gets the center location for arc type objects.
|
|
|
|
Arcs have a single coord location.
|
|
"""
|
|
loc = [0.0, 0.0, 0.0]
|
|
loc[0] = getit(data, 10, 0.0)
|
|
loc[1] = getit(data, 20, 0.0)
|
|
loc[2] = getit(data, 30, 0.0)
|
|
return loc
|
|
|
|
|
|
def get_major(self, data):
|
|
"""Gets the major axis for ellipse type objects.
|
|
|
|
The ellipse major axis defines the rotation of the ellipse and its radius.
|
|
"""
|
|
loc = [0.0, 0.0, 0.0]
|
|
loc[0] = getit(data, 11, 0.0)
|
|
loc[1] = getit(data, 21, 0.0)
|
|
loc[2] = getit(data, 31, 0.0)
|
|
return loc
|
|
|
|
|
|
def __repr__(self):
|
|
return "%s: layer - %s, radius - %s" %(self.__class__.__name__, self.layer, self.radius)
|
|
|
|
|
|
def draw(self, settings):
|
|
"""for ELLIPSE: generate Blender_geometry.
|
|
"""
|
|
obname = 'el_%s' %self.layer # create object name from layer name
|
|
obname = obname[:MAX_NAMELENGTH]
|
|
|
|
center = self.loc
|
|
start = degrees(self.start_angle)
|
|
end = degrees(self.end_angle)
|
|
if abs(end - 360.0) < 0.00001: end = 360.0
|
|
ellipse_closed = False
|
|
if end - start == 360.0: ellipse_closed = True
|
|
|
|
# rotation = Angle between major and WORLDX
|
|
# doesnt work, couse produces always positive value: rotation = Mathutils.AngleBetweenVecs(major, WORLDX)
|
|
if self.major[0] == 0:
|
|
rotation = 90.0
|
|
if self.major[1] < 0: rotation += 180
|
|
else:
|
|
rotation = degrees(atan(self.major[1] / self.major[0]))
|
|
if self.major[0] < 0:
|
|
rotation += 180.0
|
|
|
|
major = Mathutils.Vector(self.major)
|
|
#radius = sqrt(self.major[0]**2 + self.major[1]**2 + self.major[2]**2)
|
|
radius = major.length
|
|
#print 'deb:calcEllipse:\n center, radius, start, end:\n', center, radius, start, end #---------
|
|
|
|
thic = set_thick(self.thic, settings)
|
|
width = 0.0
|
|
if settings.var['lines_as'] == 4: # as thin_box
|
|
thic = settings.var['thick_min']
|
|
width = settings.var['width_min']
|
|
elif settings.var['lines_as'] == 3: # as thin cylinder
|
|
cyl_rad = 0.5 * settings.var['width_min']
|
|
|
|
elif settings.var['lines_as'] == 5: # draw ELLIPSE as curve -------------
|
|
arc_res = settings.var['curve_arc']
|
|
triples = True
|
|
VectorTriples = calcArc(None, radius, start, end, arc_res, triples)
|
|
arc = Curve.New(obname) # create new curve data
|
|
curve = arc.appendNurb(BezTriple.New(VectorTriples[0]))
|
|
if ellipse_closed:
|
|
for p in VectorTriples[1:-1]:
|
|
curve.append(BezTriple.New(p))
|
|
for point in curve:
|
|
point.handleTypes = [FREE, FREE]
|
|
point.radius = 1.0
|
|
curve.flagU = 1 # 0 sets the curve not cyclic=open
|
|
if settings.var['fill_on']:
|
|
arc.setFlag(6) # 2+4 set top and button caps
|
|
else:
|
|
arc.setFlag(arc.getFlag() & ~6) # dont set top and button caps
|
|
else:
|
|
for p in VectorTriples[1:]:
|
|
curve.append(BezTriple.New(p))
|
|
for point in curve:
|
|
point.handleTypes = [FREE, FREE]
|
|
point.radius = 1.0
|
|
curve.flagU = 0 # 0 sets the curve not cyclic=open
|
|
|
|
arc.setResolu(settings.var['curve_res'])
|
|
arc.update() #important for handles calculation
|
|
|
|
ob = SCENE.objects.new(arc) # create a new curve_object
|
|
ob.loc = tuple(self.loc)
|
|
if thic != 0.0: #hack: Blender<2.45 curve-extrusion
|
|
thic = thic * 0.5
|
|
arc.setExt1(1.0) # curve-extrusion: Blender2.45 accepts only (0.0 - 5.0)
|
|
ob.LocZ = thic + self.loc[2]
|
|
transform(self.extrusion, rotation, ob)
|
|
ob.SizeY *= self.ratio
|
|
if thic != 0.0:
|
|
ob.SizeZ *= abs(thic)
|
|
return ob
|
|
|
|
|
|
else: # draw ELLIPSE as mesh --------------------------------------
|
|
if M_OBJ: obname, me, ob = makeNewObject()
|
|
else:
|
|
me = Mesh.New(obname) # create a new mesh
|
|
ob = SCENE.objects.new(me) # create a new mesh_object
|
|
# set a number of segments in entire circle
|
|
arc_res = settings.var['arc_res'] * sqrt(radius) / sqrt(settings.var['arc_rad'])
|
|
|
|
verts = calcArc(None, radius, start, end, arc_res, False)
|
|
#verts = [list(point) for point in verts]
|
|
len1 = len(verts)
|
|
#print 'deb:len1:', len1 #-----------------------
|
|
if width != 0:
|
|
radius_out = radius + (0.5 * width)
|
|
radius_in = radius - (0.5 * width)
|
|
if radius_in <= 0.0:
|
|
radius_in = settings.var['dist_min']
|
|
#radius_in = 0.0
|
|
verts_in = []
|
|
verts_out = []
|
|
for point in verts:
|
|
pointVec = Mathutils.Vector(point)
|
|
pointVec = pointVec.normalize()
|
|
verts_in.append(list(radius_in * pointVec)) #vertex inside
|
|
verts_out.append(list(radius_out * pointVec)) #vertex outside
|
|
verts = verts_in + verts_out
|
|
|
|
#print 'deb:verts:', verts #---------------------
|
|
if thic != 0:
|
|
thic_verts = []
|
|
thic_verts.extend([[point[0], point[1], point[2]+thic] for point in verts])
|
|
if thic < 0.0:
|
|
thic_verts.extend(verts)
|
|
verts = thic_verts
|
|
else:
|
|
verts.extend(thic_verts)
|
|
f_bottom = [[num, num+1, len1+num+1, len1+num] for num in xrange(len1-1)]
|
|
f_top = [[num, len1+num, len1+num+1, num+1] for num in xrange(len1+len1, len1+len1+len1-1)]
|
|
f_left = [[num, len1+len1+num, len1+len1+num+1, num+1] for num in xrange(len1-1)]
|
|
f_right = [[num, num+1, len1+len1+num+1, len1+len1+num] for num in xrange(len1, len1+len1-1)]
|
|
f_start = [[0, len1, len1+len1+len1, len1+len1]]
|
|
f_end = [[len1+len1-1, 0+len1-1, len1+len1+len1-1, len1+len1+len1+len1-1]]
|
|
faces = f_left + f_right + f_bottom + f_top + f_start + f_end
|
|
|
|
me.verts.extend(verts) # add vertices to mesh
|
|
me.faces.extend(faces) # add faces to the mesh
|
|
|
|
if settings.var['meshSmooth_on']: # left and right side become smooth ----------------------
|
|
smooth_len = len(f_left) + len(f_right)
|
|
for i in xrange(smooth_len):
|
|
me.faces[i].smooth = True
|
|
if settings.var['vGroup_on'] and not M_OBJ:
|
|
# each MeshSide becomes vertexGroup for easier material assignment ---------------------
|
|
replace = Mesh.AssignModes.REPLACE #or .AssignModes.ADD
|
|
vg_left, vg_right, vg_top, vg_bottom = [], [], [], []
|
|
for v in f_left: vg_left.extend(v)
|
|
for v in f_right: vg_right.extend(v)
|
|
for v in f_top: vg_top.extend(v)
|
|
for v in f_bottom: vg_bottom.extend(v)
|
|
me.addVertGroup('side.left') ; me.assignVertsToGroup('side.left', vg_left, 1.0, replace)
|
|
me.addVertGroup('side.right') ; me.assignVertsToGroup('side.right', vg_right, 1.0, replace)
|
|
me.addVertGroup('side.top') ; me.assignVertsToGroup('side.top', vg_top, 1.0, replace)
|
|
me.addVertGroup('side.bottom'); me.assignVertsToGroup('side.bottom',vg_bottom, 1.0, replace)
|
|
me.addVertGroup('side.start'); me.assignVertsToGroup('side.start', f_start[0], 1.0, replace)
|
|
me.addVertGroup('side.end') ; me.assignVertsToGroup('side.end', f_end[0], 1.0, replace)
|
|
|
|
|
|
else: # if thick=0 - draw only flat ring
|
|
faces = [[num, len1+num, len1+num+1, num+1] for num in xrange(len1 - 1)]
|
|
me.verts.extend(verts) # add vertices to mesh
|
|
me.faces.extend(faces) # add faces to the mesh
|
|
|
|
elif thic != 0:
|
|
thic_verts = []
|
|
thic_verts.extend([[point[0], point[1], point[2]+thic] for point in verts])
|
|
if thic < 0.0:
|
|
thic_verts.extend(verts)
|
|
verts = thic_verts
|
|
else:
|
|
verts.extend(thic_verts)
|
|
faces = []
|
|
#print 'deb:len1:', len1 #-----------------------
|
|
#print 'deb:verts:', verts #---------------------
|
|
faces = [[num, num+1, num+len1+1, num+len1] for num in xrange(len1 - 1)]
|
|
|
|
me.verts.extend(verts) # add vertices to mesh
|
|
me.faces.extend(faces) # add faces to the mesh
|
|
if settings.var['meshSmooth_on']: # left and right side become smooth ----------------------
|
|
for i in xrange(len(faces)):
|
|
me.faces[i].smooth = True
|
|
|
|
else:
|
|
edges = [[num, num+1] for num in xrange(len(verts)-1)]
|
|
me.verts.extend(verts) # add vertices to mesh
|
|
me.edges.extend(edges) # add edges to the mesh
|
|
|
|
#print 'deb:calcEllipse transform rotation: ', rotation #---------
|
|
ob.loc = tuple(center)
|
|
#old ob.SizeY = self.ratio
|
|
transform(self.extrusion, rotation, ob)
|
|
#old transform(self.extrusion, 0, ob)
|
|
ob.SizeY *= self.ratio
|
|
|
|
return ob
|
|
|
|
|
|
|
|
class Face: #-----------------------------------------------------------------
|
|
"""Class for objects representing dxf 3DFACEs.
|
|
"""
|
|
|
|
def __init__(self, obj):
|
|
"""Expects an entity object of type 3dfaceplot as input.
|
|
"""
|
|
if not obj.type == '3dface':
|
|
raise TypeError, "Wrong type %s for 3dface object!" %obj.type
|
|
self.type = obj.type
|
|
# self.data = obj.data[:]
|
|
|
|
# optional data (with defaults)
|
|
self.space = getit(obj, 67, 0)
|
|
self.color_index = getit(obj, 62, BYLAYER)
|
|
|
|
self.layer = getit(obj, 8, None)
|
|
self.points = self.get_points(obj)
|
|
|
|
|
|
def get_points(self, data):
|
|
"""Gets 3-4 points for a 3d face type object.
|
|
|
|
Faces have three or optionally four verts.
|
|
"""
|
|
a = [0, 0, 0]
|
|
b = [0, 0, 0]
|
|
c = [0, 0, 0]
|
|
d = [0, 0, 0]
|
|
a[0] = getit(data, 10, None) # 10 = x
|
|
a[1] = getit(data, 20, None) # 20 = y
|
|
a[2] = getit(data, 30, 0.0) # 30 = z
|
|
b[0] = getit(data, 11, None)
|
|
b[1] = getit(data, 21, None)
|
|
b[2] = getit(data, 31, 0.0)
|
|
c[0] = getit(data, 12, None)
|
|
c[1] = getit(data, 22, None)
|
|
c[2] = getit(data, 32, 0.0)
|
|
out = [a,b,c]
|
|
|
|
d[0] = getit(data, 13, None)
|
|
if d[0] != None:
|
|
d[1] = getit(data, 23, None)
|
|
d[2] = getit(data, 33, 0.0)
|
|
out.append(d)
|
|
|
|
#if len(out) < 4: print '3dface with only 3 vertices:\n',a,b,c,d #-----------------
|
|
return out
|
|
|
|
|
|
def __repr__(self):
|
|
return "%s: layer - %s, points - %s" %(self.__class__.__name__, self.layer, self.points)
|
|
|
|
|
|
def draw(self, settings):
|
|
"""for 3DFACE: generate Blender_geometry.
|
|
"""
|
|
# Generate the geometery
|
|
points = self.points
|
|
|
|
global activObjectLayer
|
|
global activObjectName
|
|
#print 'deb:draw:face.ob IN activObjectName: ', activObjectName #---------------------
|
|
|
|
if M_OBJ: obname, me, ob = makeNewObject()
|
|
else:
|
|
if activObjectLayer == self.layer and settings.var['one_mesh_on']:
|
|
obname = activObjectName
|
|
#print 'deb:face.draw obname from activObjectName: ', obname #---------------------
|
|
ob = getSceneChild(obname) # open an existing mesh_object
|
|
#ob = SCENE.getChildren(obname) # open an existing mesh_object
|
|
me = ob.getData(name_only=False, mesh=True)
|
|
else:
|
|
obname = 'fa_%s' %self.layer # create object name from layer name
|
|
obname = obname[:MAX_NAMELENGTH]
|
|
me = Mesh.New(obname) # create a new mesh
|
|
ob = SCENE.objects.new(me) # create a new mesh_object
|
|
activObjectName = ob.name
|
|
activObjectLayer = self.layer
|
|
#print ('deb:except. new face.ob+mesh:"%s" created!' %ob.name) #---------------------
|
|
|
|
#me = Mesh.Get(ob.name) # open objects mesh data
|
|
faces, edges = [], []
|
|
n = len(me.verts)
|
|
if len(self.points) == 4:
|
|
faces = [[0+n,1+n,2+n,3+n]]
|
|
elif len(self.points) == 3:
|
|
faces = [[0+n,1+n,2+n]]
|
|
elif len(self.points) == 2:
|
|
edges = [[0+n,1+n]]
|
|
|
|
me.verts.extend(points) # add vertices to mesh
|
|
if faces: me.faces.extend(faces) # add faces to the mesh
|
|
if edges: me.edges.extend(edges) # add faces to the mesh
|
|
if settings.var['vGroup_on'] and not M_OBJ:
|
|
# entities with the same color build one vertexGroup for easier material assignment ---------------------
|
|
ob.link(me) # link mesh to that object
|
|
vG_name = 'color_%s' %self.color_index
|
|
if edges: faces = edges
|
|
replace = Mesh.AssignModes.ADD #or .AssignModes.REPLACE or ADD
|
|
try:
|
|
me.assignVertsToGroup(vG_name, faces[0], 1.0, replace)
|
|
#print 'deb: existed vGroup:', vG_name #---------------------
|
|
except:
|
|
me.addVertGroup(vG_name)
|
|
me.assignVertsToGroup(vG_name, faces[0], 1.0, replace)
|
|
#print 'deb: create new vGroup:', vG_name #--------------------
|
|
|
|
#print 'deb:draw:face.ob OUT activObjectName: ', activObjectName #---------------------
|
|
return ob
|
|
|
|
|
|
#---------------------------------------------------------------------------------------
|
|
# type to object maping (sorted-dictionary for f_obiectify ONLY!, format={'key':Class} )
|
|
type_map = {
|
|
'vport':Vport,
|
|
'view':View,
|
|
'layer':Layer,
|
|
'block_record':BlockRecord,
|
|
'block':Block,
|
|
'insert':Insert,
|
|
'point':Point,
|
|
'3dface':Face,
|
|
'line':Line,
|
|
# 'mline':MLine,
|
|
'polyline':Polyline,
|
|
'lwpolyline':LWpolyline,
|
|
'spline':Spline,
|
|
# 'region':Region,
|
|
'trace':Solid,
|
|
'solid':Solid,
|
|
'text':Text,
|
|
'mtext':Mtext,
|
|
'circle':Circle,
|
|
'ellipse':Ellipse,
|
|
'arc':Arc
|
|
}
|
|
|
|
|
|
|
|
def objectify(data): #-----------------------------------------------------------------
|
|
"""Expects a section type object's data as input.
|
|
|
|
Maps object data to the correct object type.
|
|
"""
|
|
#print 'deb:objectify start %%%%%%%%%%%' #---------------
|
|
objects = [] # colector for finished objects
|
|
known_types = type_map.keys() # so we don't have to call foo.keys() every iteration
|
|
curves_on = GUI_A['curves_on'].val
|
|
index = 0
|
|
while index < len(data):
|
|
item = data[index]
|
|
#print 'deb:objectify item: \n', item #------------
|
|
if type(item) != list and item.type == 'table':
|
|
item.data = objectify(item.data) # tables have sub-objects
|
|
objects.append(item)
|
|
elif type(item) != list and item.type == 'polyline': #remi --todo-----------
|
|
#print 'deb:gosub Polyline\n' #-------------
|
|
pline = Polyline(item)
|
|
while 1:
|
|
index += 1
|
|
item = data[index]
|
|
if item.type == 'vertex':
|
|
#print 'deb:objectify gosub Vertex--------' #-------------
|
|
v = Vertex(item)
|
|
if pline.spline: # if NURBSpline-curve
|
|
# then for Blender-mesh filter only additional_vertices
|
|
# OR
|
|
# then for Blender-curve filter only spline_control_vertices
|
|
if (v.spline and not curves_on) or (curves_on and v.spline_c): #correct for real NURBS-import
|
|
#if (v.spline and not curves_on) or (curves_on and not v.spline_c): #fake for Bezier-emulation of NURBS-import
|
|
pline.points.append(v)
|
|
elif pline.curved: # if Bezier-curve
|
|
# then for Blender-mesh filter only curve_additional_vertices
|
|
# OR
|
|
# then for Blender-curve filter curve_control_vertices
|
|
if not curves_on or (curves_on and not v.curved):
|
|
pline.points.append(v)
|
|
else:
|
|
pline.points.append(v)
|
|
elif item.type == 'seqend':
|
|
#print 'deb:objectify it is seqEND ---------\n' #-------------
|
|
break
|
|
else:
|
|
print "Error: non-vertex found before seqend!"
|
|
index -= 1 #so go back one step
|
|
break
|
|
objects.append(pline)
|
|
elif type(item) != list and item.type in ['block', 'insert']:
|
|
if not settings.var['block_nn'] and item.name.startswith('*X'):
|
|
#print 'deb:objectify item.type:"%s", item.name:"%s"' %(item.type, item.name) #------------
|
|
pass
|
|
elif settings.var['blockFilter_on'] and not settings.accepted_block(item.name):
|
|
pass
|
|
else:
|
|
try:
|
|
objects.append(type_map[item.type](item))
|
|
except TypeError:
|
|
pass
|
|
elif type(item) != list and item.type in known_types:
|
|
# proccess the object and append the resulting object
|
|
try:
|
|
objects.append(type_map[item.type](item))
|
|
except TypeError:
|
|
pass
|
|
else:
|
|
#we will just let the data pass un-harrased
|
|
#objects.append(item)
|
|
pass
|
|
index += 1
|
|
#print 'deb:objectify objects:\n', objects #------------
|
|
#print 'deb:objectify END %%%%%%%%' #------------
|
|
return objects
|
|
|
|
|
|
|
|
class MatColors: #-----------------------------------------------------------------
|
|
"""A smart container for dxf-color based materials.
|
|
|
|
This class is a wrapper around a dictionary mapping dxf-color indicies to materials.
|
|
When called with a color_index
|
|
it returns a material corresponding to that index.
|
|
Behind the scenes it checks if that index is in its keys, and if not it creates
|
|
a new material. It then adds the new index:material pair to its dict and returns
|
|
the material.
|
|
"""
|
|
|
|
def __init__(self):
|
|
"""Expects a map - a dictionary mapping layer names to layers.
|
|
"""
|
|
#self.layersmap = layersmap # a dictionary of layername:layerobject
|
|
self.colMaterials = {} # a dictionary of color_index:blender_material
|
|
#print 'deb:init_MatColors argument.map: ', map #------------------
|
|
|
|
|
|
def __call__(self, color=None):
|
|
"""Return the material associated with color.
|
|
|
|
If a layer name is provided, the color of that layer is used.
|
|
"""
|
|
if color == None: color = 256 # color 256=BYLAYER
|
|
if type(color) == str: # looking for color of LAYER named "color"
|
|
#--todo---bug with ARC from ARC-T0.DXF layer="T-3DARC-1"-----
|
|
#print 'deb:color is string:--------: ', color
|
|
#try:
|
|
#color = layersmap[color].color
|
|
#print 'deb:color=self.map[color].color:', color #------------------
|
|
#except KeyError:
|
|
#layer = Layer(name=color, color=256, frozen=False)
|
|
#layersmap[color] = layer
|
|
#color = 0
|
|
if color in layersmap.keys():
|
|
color = layersmap[color].color
|
|
if color == 256: # color 256 = BYLAYER
|
|
#--todo-- should looking for color of LAYER
|
|
#if layersmap: color = layersmap[color].color
|
|
color = 3
|
|
if color == 0: # color 0 = BYBLOCK
|
|
#--todo-- should looking for color of paret-BLOCK
|
|
#if layersmap: color = layersmap[color].color
|
|
color = 3
|
|
color = abs(color) # cause the value could be nagative = means the layer is turned off
|
|
|
|
if color not in self.colMaterials.keys():
|
|
self.add(color)
|
|
return self.colMaterials[color]
|
|
|
|
|
|
def add(self, color):
|
|
"""Create a new material 'ColorNr-N' using the provided color index-N.
|
|
"""
|
|
#global color_map #--todo-- has not to be global?
|
|
mat = Material.New('ColorNr-%s' %color)
|
|
mat.setRGBCol(color_map[color])
|
|
#mat.mode |= Material.Modes.SHADELESS #--todo--
|
|
#mat.mode |= Material.Modes.WIRE
|
|
# try: mat.setMode('Shadeless', 'Wire') #work-around for 2.45rc-bug
|
|
# except: pass
|
|
self.colMaterials[color] = mat
|
|
|
|
|
|
|
|
class MatLayers: #-----------------------------------------------------------------
|
|
"""A smart container for dxf-layer based materials.
|
|
|
|
This class is a wrapper around a dictionary mapping dxf-layer names to materials.
|
|
When called with a layer name it returns a material corrisponding to that.
|
|
Behind the scenes it checks if that layername is in its keys, and if not it creates
|
|
a new material. It then adds the new layername:material pair to its dict and returns
|
|
the material.
|
|
"""
|
|
|
|
def __init__(self):
|
|
"""Expects a map - a dictionary mapping layer names to layers.
|
|
"""
|
|
#self.layersmap = layersmap # a dictionary of layername:layer
|
|
self.layMaterials = {} # a dictionary of layer_name:blender_material
|
|
#print 'deb:init_MatLayers argument.map: ', map #------------------
|
|
|
|
|
|
def __call__(self, layername=None, color=None):
|
|
"""Return the material associated with dxf-layer.
|
|
|
|
If a dxf-layername is not provided, create a new material
|
|
"""
|
|
#global layernamesmap
|
|
layername_short = layername
|
|
if layername in layernamesmap.keys():
|
|
layername_short = layernamesmap[layername]
|
|
colorlayername = layername_short
|
|
if color: colorlayername = str(color) + colorlayername
|
|
if colorlayername not in self.layMaterials.keys():
|
|
self.add(layername, color, colorlayername)
|
|
return self.layMaterials[colorlayername]
|
|
|
|
|
|
def add(self, layername, color, colorlayername):
|
|
"""Create a new material 'layername'.
|
|
"""
|
|
try: mat = Material.Get('L-%s' %colorlayername)
|
|
except: mat = Material.New('L-%s' %colorlayername)
|
|
#print 'deb:MatLayers material: ', mat #----------
|
|
#global settings
|
|
#print 'deb:MatLayers material_from: ', settings.var['material_from'] #----------
|
|
if settings.var['material_from'] == 3 and color:
|
|
if color == 0 or color == 256: mat_color = 3
|
|
else: mat_color = color
|
|
elif layersmap and layername:
|
|
mat_color = layersmap[layername].color
|
|
else: mat_color = 3
|
|
#print 'deb:MatLayers color: ', color #-----------
|
|
#print 'deb:MatLayers mat_color: ', mat_color #-----------
|
|
mat.setRGBCol(color_map[abs(mat_color)])
|
|
#mat.mode |= Material.Modes.SHADELESS
|
|
#mat.mode |= Material.Modes.WIRE
|
|
# try: mat.setMode('Shadeless', 'Wire') #work-around for 2.45rc-bug
|
|
# except: pass
|
|
self.layMaterials[colorlayername] = mat
|
|
|
|
|
|
|
|
|
|
class Blocks: #-----------------------------------------------------------------
|
|
"""A smart container for blocks.
|
|
|
|
This class is a wrapper around a dictionary mapping block names to Blender data blocks.
|
|
When called with a name string it returns a block corresponding to that name.
|
|
Behind the scenes it checks if that name is in its keys, and if not it creates
|
|
a new data block. It then adds the new name:block_data pair to its dict and returns
|
|
the block.
|
|
"""
|
|
|
|
def __init__(self, blocksmap, settings):
|
|
"""Expects a dictionary mapping block_name:block_data.
|
|
"""
|
|
self.blocksmap = blocksmap #a dictionary mapping block_name:block_data
|
|
self.settings = settings
|
|
self.blocks = {} #container for blender groups representing blocks
|
|
|
|
|
|
def __call__(self, name=None):
|
|
"""Return the data block associated with that block_name.
|
|
|
|
If that name is not in its keys, it creates a new data block.
|
|
If no name is provided return entire self.blocks container.
|
|
"""
|
|
if name == None:
|
|
return self.blocks
|
|
if name not in self.blocks.keys():
|
|
self.addBlock(name)
|
|
return self.blocks[name]
|
|
|
|
|
|
def addBlock(self, name):
|
|
"""Create a new 'block group' for the block name.
|
|
"""
|
|
block = self.blocksmap[name]
|
|
prefix = 'bl'
|
|
if block.xref: prefix = 'xr'
|
|
blender_group = Group.New('%s_%s' %(prefix,name)) # Blender groupObject contains definition of BLOCK
|
|
block_def = [blender_group, block.loc]
|
|
self.settings.write("\nDrawing block:\'%s\' ..." % name)
|
|
|
|
if block.xref:
|
|
obname = 'xr_%s' %name # create object name from xref block name
|
|
#obname = obname[:MAX_NAMELENGTH]
|
|
# if material BYBLOCK def needed: use as placeholder a mesh-vertex instead of empty
|
|
ob = SCENE.objects.new('Empty', obname) # create a new empty_object
|
|
empty_size = 1.0 * settings.var['g_scale']
|
|
if empty_size < 0.01: empty_size = 0.01 #Blender limits (0.01-10.0)
|
|
elif empty_size > 10.0: empty_size = 10.0
|
|
ob.drawSize = empty_size
|
|
ob.loc = tuple(block.loc)
|
|
ob.properties['xref_path'] = block.path
|
|
ob.layers = [19]
|
|
insertFlag=True; blockFlag=True
|
|
global oblist
|
|
oblist.append((ob, insertFlag, blockFlag))
|
|
else:
|
|
if M_OBJ:
|
|
car_end()
|
|
car_start()
|
|
drawEntities(block.entities, self.settings, block_def)
|
|
if M_OBJ: car_end()
|
|
self.settings.write("Drawing block:\'%s\' done!" %name)
|
|
self.blocks[name] = blender_group
|
|
|
|
|
|
|
|
|
|
|
|
class Settings: #-----------------------------------------------------------------
|
|
"""A container for all the import settings and objects used by the draw functions.
|
|
|
|
This is like a collection of globally accessable persistant properties and functions.
|
|
"""
|
|
# Optimization constants
|
|
MIN = 0
|
|
MID = 1
|
|
PRO = 2
|
|
MAX = 3
|
|
|
|
def __init__(self, keywords, drawTypes):
|
|
"""initialize all the important settings used by the draw functions.
|
|
"""
|
|
self.obj_number = 1 #global object_number for progress_bar
|
|
|
|
self.var = dict(keywords) #a dictionary of (key_variable:Value) control parameter
|
|
self.drawTypes = dict(drawTypes) #a dictionary of (entity_type:True/False) = import on/off for this entity_type
|
|
|
|
self.var['colorFilter_on'] = False #deb:remi------------
|
|
self.acceptedColors = [0,2,3,4,5,6,7,8,9,
|
|
10 ]
|
|
|
|
self.var['layerFilter_on'] = False #deb:remi------------
|
|
self.acceptedLayers = ['3',
|
|
'0'
|
|
]
|
|
|
|
self.var['groupFilter_on'] = False #deb:remi------------
|
|
self.acceptedLayers = ['3',
|
|
'0'
|
|
]
|
|
|
|
#self.var['blockFilter_on'] = 0 #deb:remi------------
|
|
self.acceptedBlocks = ['WALL_1871',
|
|
'BOX02'
|
|
]
|
|
self.unwantedBlocks = ['BOX05',
|
|
'BOX04'
|
|
]
|
|
|
|
|
|
def update(self, keywords, drawTypes):
|
|
"""update all the important settings used by the draw functions.
|
|
mostly used after loading parameters from INI-file
|
|
"""
|
|
|
|
for k, v in keywords.iteritems():
|
|
self.var[k] = v
|
|
#print 'deb:settings_update var %s= %s' %(k, self.var[k]) #--------------
|
|
for t, v in drawTypes.iteritems():
|
|
self.drawTypes[t] = v
|
|
#print 'deb:settings_update drawType %s= %s' %(t, self.drawTypes[t]) #--------------
|
|
|
|
self.drawTypes['arc'] = self.drawTypes['line']
|
|
self.drawTypes['circle'] = self.drawTypes['line']
|
|
self.drawTypes['ellipse'] = self.drawTypes['line']
|
|
self.drawTypes['trace'] = self.drawTypes['solid']
|
|
self.drawTypes['insert'] = self.drawTypes['block']
|
|
#self.drawTypes['vport'] = self.drawTypes['view']
|
|
|
|
#print 'deb:self.drawTypes', self.drawTypes #---------------
|
|
|
|
|
|
def validate(self, drawing):
|
|
"""Given the drawing, build dictionaries of Layers, Colors and Blocks.
|
|
"""
|
|
|
|
global oblist
|
|
#adjust the distance parameter to globalScale
|
|
if self.var['g_scale'] != 1.0:
|
|
self.var['dist_min'] = self.var['dist_min'] / self.var['g_scale']
|
|
self.var['thick_min'] = self.var['thick_min'] / self.var['g_scale']
|
|
self.var['width_min'] = self.var['width_min'] / self.var['g_scale']
|
|
self.var['arc_rad'] = self.var['arc_rad'] / self.var['g_scale']
|
|
|
|
self.g_origin = Mathutils.Vector(self.var['g_originX'], self.var['g_originY'], self.var['g_originZ'])
|
|
|
|
# First sort out all the section_items
|
|
sections = dict([(item.name, item) for item in drawing.data])
|
|
|
|
# The section:header may be omited
|
|
if 'header' in sections.keys():
|
|
self.write("found section:header")
|
|
else:
|
|
self.write("File contains no section:header!")
|
|
|
|
if self.var['optimization'] == 0: self.var['one_mesh_on'] = 0
|
|
# The section:tables may be partialy or completely missing.
|
|
self.layersTable = False
|
|
self.colMaterials = MatColors() #A container for dxf-color based materials
|
|
self.layMaterials = MatLayers() #A container for dxf-layer based materials
|
|
#self.collayMaterials = MatColLayers({}) #A container for dxf-color+layer based materials
|
|
global layersmap, layernamesmap
|
|
layersmap, layernamesmap = {}, {}
|
|
if 'tables' in sections.keys():
|
|
self.write("found section:tables")
|
|
views, vports, layers = False, False, False
|
|
for table in drawing.tables.data:
|
|
if table.name == 'layer':
|
|
self.write("found table:layers")
|
|
layers = table
|
|
elif table.name == 'view':
|
|
print "found table:view"
|
|
views = table
|
|
elif table.name == 'vport':
|
|
print "found table:vport"
|
|
vports = table
|
|
if layers: #----------------------------------
|
|
# Read the layers table and get the layer colors
|
|
layersmap, layernamesmap = getLayersmap(layers)
|
|
#self.colMaterials = MatColors()
|
|
#self.layMaterials = MatLayers()
|
|
else:
|
|
self.write("File contains no table:layers!")
|
|
|
|
|
|
if views: #----------------------------------
|
|
if self.var['views_on']:
|
|
for item in views.data:
|
|
if type(item) != list and item.type == 'view':
|
|
#print 'deb:settings_valid views dir(item)=', dir(item) #-------------
|
|
#print 'deb:settings_valid views item=', item #-------------
|
|
ob = item.draw(self)
|
|
#viewsmap[item.name] = [item.length]
|
|
#--todo-- add to obj_list for global.Scaling
|
|
insertFlag, blockFlag = False, False
|
|
oblist.append((ob, insertFlag, blockFlag))
|
|
|
|
else:
|
|
self.write("File contains no table:views!")
|
|
|
|
|
|
if vports: #----------------------------------
|
|
if self.var['views_on']:
|
|
for item in vports.data:
|
|
if type(item) != list and item.type == 'vport':
|
|
#print 'deb:settings_valid views dir(item)=', dir(item) #-------------
|
|
#print 'deb:settings_valid views item=', item #-------------
|
|
ob = item.draw(self)
|
|
#viewsmap[item.name] = [item.length]
|
|
#--todo-- add to obj_list for global.Scaling
|
|
insertFlag, blockFlag = False, False
|
|
oblist.append((ob, insertFlag, blockFlag))
|
|
else:
|
|
self.write("File contains no table:vports!")
|
|
|
|
|
|
else:
|
|
self.write("File contains no section:tables!")
|
|
self.write("File contains no table:layers!")
|
|
|
|
|
|
# The section:blocks may be omited
|
|
if 'blocks' in sections.keys():
|
|
self.write("found section:blocks")
|
|
# Read the block definitions and build our block object
|
|
if self.drawTypes['insert']: #if support for entity type 'Insert' is activated
|
|
#Build a dictionary of blockname:block_data pairs
|
|
blocksmap, obj_number = getBlocksmap(drawing, layersmap, self.var['layFrozen_on'])
|
|
self.obj_number += obj_number
|
|
self.blocknamesmap = getBlocknamesmap(blocksmap)
|
|
self.blocks = Blocks(blocksmap, self) # initiates container for blocks_data
|
|
self.usedBlocks = blocksmap.keys()
|
|
#print 'deb:settings_valid self.usedBlocks', self.usedBlocks #----------
|
|
else:
|
|
self.write("ignored, because support for BLOCKs is turn off!")
|
|
#print 'deb:settings_valid self.obj_number', self.obj_number #----------
|
|
else:
|
|
self.write("File contains no section:blocks!")
|
|
self.drawTypes['insert'] = False
|
|
|
|
# The section:entities
|
|
if 'entities' in sections.keys():
|
|
self.write("found section:entities")
|
|
self.obj_number += len(drawing.entities.data)
|
|
self.obj_number = 1.0 / self.obj_number
|
|
|
|
|
|
def accepted_block(self, name):
|
|
if name not in self.usedBlocks: return False
|
|
if name in self.unwantedBlocks: return False
|
|
elif name in self.acceptedBlocks: return True
|
|
#elif (name.find('*X')+1): return False
|
|
#elif name.startswith('3'): return True
|
|
#elif name.endswith('H'): return False
|
|
return True
|
|
|
|
|
|
def write(self, text, newline=True):
|
|
"""Wraps the built-in print command in a optimization check.
|
|
"""
|
|
if self.var['optimization'] <= self.MID:
|
|
if newline: print text
|
|
else: print text,
|
|
|
|
|
|
def redraw(self):
|
|
"""Update Blender if optimization level is low enough.
|
|
"""
|
|
if self.var['optimization'] <= self.MIN:
|
|
Blender.Redraw()
|
|
|
|
|
|
def progress(self, done, text):
|
|
"""Wrapper for Blender.Window.DrawProgressBar.
|
|
"""
|
|
if self.var['optimization'] <= self.PRO:
|
|
progressbar = done * self.obj_number
|
|
Window.DrawProgressBar(progressbar, text)
|
|
#print 'deb:drawer done, progressbar: ', done, progressbar #-----------------------
|
|
|
|
def layer_isOff(self, layername): # no more used -------
|
|
"""Given a layer name, and return its visible status.
|
|
"""
|
|
# if layer is off then color_index is negative
|
|
if layersmap and layersmap[layername].color < 0: return True
|
|
#print 'deb:layer_isOff: layer is ON' #---------------
|
|
return False
|
|
|
|
|
|
def layer_isFrozen(self, layername): # no more used -------
|
|
"""Given a layer name, and return its frozen status.
|
|
"""
|
|
if layersmap and layersmap[layername].frozen: return True
|
|
#print 'deb:layer_isFrozen: layer is not FROZEN' #---------------
|
|
return False
|
|
|
|
|
|
|
|
def analyzeDXF(dxfFile): #---------------------------------------
|
|
"""list statistics about LAYER and BLOCK dependences into textfile.INF
|
|
|
|
"""
|
|
Window.WaitCursor(True) # Let the user know we are thinking
|
|
print 'reading DXF file: %s.' % dxfFile
|
|
time1 = sys.time() #time marker1
|
|
drawing = readDXF(dxfFile, objectify)
|
|
print 'finish reading in %.4f sec.' % (sys.time()-time1)
|
|
|
|
# First sort out all the section_items
|
|
sections = dict([(item.name, item) for item in drawing.data])
|
|
|
|
# The section:header may be omited
|
|
if 'header' in sections.keys(): print "found section:header"
|
|
else: print "File contains no section:header!"
|
|
|
|
# The section:tables may be partialy or completely missing.
|
|
layersTable = False
|
|
global layersmap
|
|
layersmap = {}
|
|
viewsmap = {}
|
|
vportsmap = {}
|
|
layersmap_str = '#File contains no table:layers!'
|
|
viewsmap_str = '#File contains no table:views!'
|
|
vportsmap_str = '#File contains no table:vports!'
|
|
if 'tables' in sections.keys():
|
|
print "found section:tables"
|
|
views, vports, layers = False, False, False
|
|
for table in drawing.tables.data:
|
|
if table.name == 'layer':
|
|
print "found table:layers"
|
|
layers = table
|
|
elif table.name == 'view':
|
|
print "found table:view"
|
|
views = table
|
|
elif table.name == 'vport':
|
|
print "found table:vport"
|
|
vports = table
|
|
if layers: #----------------------------------
|
|
for item in layers.data:
|
|
if type(item) != list and item.type == 'layer':
|
|
#print dir(item)
|
|
layersmap[item.name] = [item.color, item.frozen]
|
|
#print 'deb:analyzeDXF: layersmap=' , layersmap #-------------
|
|
layersmap_str = '#list of LAYERs: name, color, frozen_status ---------------------------\n'
|
|
key_list = layersmap.keys()
|
|
key_list.sort()
|
|
for key in key_list:
|
|
#for layer_name, layer_data in layersmap.iteritems():
|
|
layer_name, layer_data = key, layersmap[key]
|
|
layer_str = '\'%s\': col=%s' %(layer_name,layer_data[0])#-------------
|
|
if layer_data[1]: layer_str += ', frozen'
|
|
layersmap_str += layer_str + '\n'
|
|
#print 'deb:analyzeDXF: layersmap_str=\n' , layersmap_str #-------------
|
|
else:
|
|
print "File contains no table:layers!"
|
|
|
|
if views: #----------------------------------
|
|
for item in views.data:
|
|
if type(item) != list and item.type == 'view':
|
|
#print dir(item)
|
|
viewsmap[item.name] = [item.length]
|
|
#print 'deb:analyzeDXF: viewsmap=' , viewsmap #-------------
|
|
viewsmap_str = '#list of VIEWs: name, focus_length ------------------------------------\n'
|
|
key_list = viewsmap.keys()
|
|
key_list.sort()
|
|
for key in key_list:
|
|
#for view_name, view_data in viewsmap.iteritems():
|
|
view_name, view_data = key, viewsmap[key]
|
|
view_str = '\'%s\': length=%s' %(view_name,view_data[0])#-------------
|
|
#if view_data[1]: view_str += ', something'
|
|
viewsmap_str += view_str + '\n'
|
|
#print 'deb:analyzeDXF: layersmap_str=\n' , layersmap_str #-------------
|
|
else:
|
|
print "File contains no table:views!"
|
|
|
|
if vports: #----------------------------------
|
|
for item in vports.data:
|
|
if type(item) != list and item.type == 'vport':
|
|
#print dir(item)
|
|
vportsmap[item.name] = [item.length]
|
|
#print 'deb:analyzeDXF: vportsmap=' , vportsmap #-------------
|
|
vportsmap_str = '#list of VPORTs: name, focus_length -----------------------------------\n'
|
|
key_list = vportsmap.keys()
|
|
key_list.sort()
|
|
for key in key_list:
|
|
#for vport_name, vport_data in vportsmap.iteritems():
|
|
vport_name, vport_data = key, vportsmap[key]
|
|
vport_str = '\'%s\': length=%s' %(vport_name,vport_data[0])#-------------
|
|
#if vport_data[1]: vport_str += ', something'
|
|
vportsmap_str += vport_str + '\n'
|
|
#print 'deb:analyzeDXF: vportsmap_str=\n' , vportsmap_str #-------------
|
|
else:
|
|
print "File contains no table:vports!"
|
|
|
|
else:
|
|
print "File contains no section:tables!"
|
|
print "File contains no tables:layers,views,vports!"
|
|
|
|
# The section:blocks may be omited
|
|
if 'blocks' in sections.keys():
|
|
print "found section:blocks"
|
|
blocksmap = {}
|
|
for item in drawing.blocks.data:
|
|
#print 'deb:getBlocksmap item=' ,item #--------
|
|
#print 'deb:getBlocksmap item.entities=' ,item.entities #--------
|
|
#print 'deb:getBlocksmap item.entities.data=' ,item.entities.data #--------
|
|
if type(item) != list and item.type == 'block':
|
|
xref = False
|
|
if item.xref: xref = True
|
|
childList = []
|
|
used = False
|
|
for item2 in item.entities.data:
|
|
if type(item2) != list and item2.type == 'insert':
|
|
#print 'deb:getBlocksmap dir(item2)=', dir(item2) #----------
|
|
item2str = [item2.name, item2.layer, item2.color_index, item2.scale, item2.space]
|
|
childList.append(item2str)
|
|
try: blocksmap[item.name] = [used, childList, xref]
|
|
except KeyError: print 'Cannot map "%s" - "%s" as Block!' %(item.name, item)
|
|
#print 'deb:analyzeDXF: blocksmap=' , blocksmap #-------------
|
|
|
|
for item2 in drawing.entities.data:
|
|
if type(item2) != list and item2.type == 'insert':
|
|
if item2.name in blocksmap.keys():
|
|
if not layersmap or (layersmap and not layersmap[item2.layer][1]): #if insert_layer is not frozen
|
|
blocksmap[item2.name][0] = True # marked as world used BLOCK
|
|
|
|
key_list = blocksmap.keys()
|
|
key_list.reverse()
|
|
for key in key_list:
|
|
if blocksmap[key][0]: #if used
|
|
for child in blocksmap[key][1]:
|
|
if not layersmap or (layersmap and not layersmap[child[1]][1]): #if insert_layer is not frozen
|
|
blocksmap[child[0]][0] = True # marked as used BLOCK
|
|
|
|
blocksmap_str = '#list of BLOCKs: name:(unused)(xref) -[child_name, layer, color, scale, space]-------\n'
|
|
key_list = blocksmap.keys()
|
|
key_list.sort()
|
|
for key in key_list:
|
|
#for block_name, block_data in blocksmap.iteritems():
|
|
block_name, block_data = key, blocksmap[key]
|
|
block_str = '\'%s\': ' %(block_name) #-------------
|
|
used = '(unused)'
|
|
if block_data[0]: used = ''
|
|
# else: used = '(unused)'
|
|
xref = ''
|
|
if block_data[2]: xref = '(xref)'
|
|
blocksmap_str += block_str + used + xref +'\n'
|
|
if block_data:
|
|
for block_item in block_data[1]:
|
|
block_data_str = ' - %s\n' %block_item
|
|
blocksmap_str += block_data_str
|
|
#print 'deb:analyzeDXF: blocksmap_str=\n' , blocksmap_str #-------------
|
|
else:
|
|
blocksmap_str = '#File contains no section:blocks!'
|
|
print "File contains no section:blocks!"
|
|
|
|
Window.WaitCursor(False)
|
|
output_str = '%s\n%s\n%s\n%s' %(viewsmap_str, vportsmap_str, layersmap_str, blocksmap_str)
|
|
infFile = dxfFile[:-4] + '_DXF.INF' # replace last char:'.dxf' with '_DXF.inf'
|
|
try:
|
|
f = file(infFile, 'w')
|
|
f.write(INFFILE_HEADER + '\n# this is a comment line\n\n')
|
|
f.write(output_str)
|
|
f.close()
|
|
Draw.PupMenu('DXF importer: report saved in INF-file:%t|' + '\'%s\'' %infFile)
|
|
except:
|
|
Draw.PupMenu('DXF importer: ERROR by writing report in INF-file:%t|' + '\'%s\'' %infFile)
|
|
#finally: f.close()
|
|
|
|
|
|
|
|
|
|
def main(dxfFile): #---------------#############################-----------
|
|
#print 'deb:filename:', filename #--------------
|
|
global SCENE
|
|
global oblist
|
|
editmode = Window.EditMode() # are we in edit mode? If so ...
|
|
if editmode:
|
|
Window.EditMode(0) # leave edit mode before
|
|
|
|
#SCENE = bpy.data.scenes.active
|
|
#SCENE.objects.selected = [] # deselect all
|
|
|
|
global cur_COUNTER #counter for progress_bar
|
|
cur_COUNTER = 0
|
|
|
|
#try:
|
|
if 1:
|
|
#print "Getting settings..."
|
|
global GUI_A, GUI_B, g_scale_as
|
|
if not GUI_A['g_scale_on'].val:
|
|
GUI_A['g_scale'].val = 1.0
|
|
|
|
keywords = {}
|
|
drawTypes = {}
|
|
for k, v in GUI_A.iteritems():
|
|
keywords[k] = v.val
|
|
for k, v in GUI_B.iteritems():
|
|
drawTypes[k] = v.val
|
|
#print 'deb:startUInew keywords: ', keywords #--------------
|
|
#print 'deb:startUInew drawTypes: ', drawTypes #--------------
|
|
|
|
# The settings object controls how dxf entities are drawn
|
|
settings.update(keywords, drawTypes)
|
|
#print 'deb:settings.var:\n', settings.var #-----------------------
|
|
|
|
if not settings:
|
|
#Draw.PupMenu('DXF importer: EXIT!%t')
|
|
#print '\nDXF Import: terminated by user!'
|
|
print '\nDXF Import: terminated, cause settings failure!'
|
|
Window.WaitCursor(False)
|
|
if editmode: Window.EditMode(1) # and put things back how we fond them
|
|
return None
|
|
|
|
#no more used dxfFile = dxfFileName.val
|
|
#print 'deb: dxfFile file: ', dxfFile #----------------------
|
|
if dxfFile.lower().endswith('.dxf') and sys.exists(dxfFile):
|
|
Window.WaitCursor(True) # Let the user know we are thinking
|
|
print 'reading file: %s.' % dxfFile
|
|
time1 = sys.time() #time marker1
|
|
drawing = readDXF(dxfFile, objectify)
|
|
print 'reading finished in %.4f sec.' % (sys.time()-time1)
|
|
Window.WaitCursor(False)
|
|
elif dxfFile.lower().endswith('.dwg') and sys.exists(dxfFile):
|
|
if not extCONV_OK:
|
|
Draw.PupMenu(extCONV_TEXT)
|
|
Window.WaitCursor(False)
|
|
if editmode: Window.EditMode(1) # and put things back how we fond them
|
|
return None
|
|
else:
|
|
Window.WaitCursor(True) # Let the user know we are thinking
|
|
#todo: issue: in DConvertCon.exe the output filename is fixed to dwg_name.dxf
|
|
|
|
if 0: # works only for Windows
|
|
dwgTemp = 'temp_01.dwg'
|
|
dxfTemp = 'temp_01.dxf'
|
|
os.system('copy %s %s' %(dxfFile,dwgTemp))
|
|
else:
|
|
dwgTemp = dxfFile
|
|
dxfTemp = dxfFile[:-3]+'dxf'
|
|
#print 'temp. converting: %s\n to: %s' %(dxfFile, dxfTemp)
|
|
#os.system('%s %s -acad11 -dxf' %(extCONV_PATH, dxfFile))
|
|
os.system('%s %s -dxf' %(extCONV_PATH, dwgTemp))
|
|
#os.system('%s %s -dxf' %(extCONV_PATH, dxfFile_temp))
|
|
if sys.exists(dxfTemp):
|
|
print 'reading file: %s.' % dxfTemp
|
|
time1 = sys.time() #time marker1
|
|
drawing = readDXF(dxfTemp, objectify)
|
|
#os.remove(dwgTemp)
|
|
os.remove(dxfTemp) # clean up
|
|
print 'reading finished in %.4f sec.' % (sys.time()-time1)
|
|
Window.WaitCursor(False)
|
|
else:
|
|
if UI_MODE: Draw.PupMenu('DWG importer: nothing imported!%t|No valid DXF-representation found!')
|
|
print 'DWG importer: nothing imported. No valid DXF-representation found.'
|
|
Window.WaitCursor(False)
|
|
if editmode: Window.EditMode(1) # and put things back how we fond them
|
|
return None
|
|
else:
|
|
if UI_MODE: Draw.PupMenu('DXF importer: Alert!%t| no valid DXF-file selected!')
|
|
print "DXF importer: Alert! - no valid DXF-file selected."
|
|
Window.WaitCursor(False)
|
|
if editmode: Window.EditMode(1) # and put things back how we fond them
|
|
return None
|
|
|
|
# Draw all the know entity types in the current scene
|
|
oblist = [] # a list of all created AND linked objects for final f_globalScale
|
|
time2 = sys.time() #time marker2
|
|
|
|
Window.WaitCursor(True) # Let the user know we are thinking
|
|
settings.write("\n\nDrawing entities...")
|
|
|
|
settings.validate(drawing)
|
|
|
|
global activObjectLayer, activObjectName
|
|
activObjectLayer, activObjectName = None, None
|
|
|
|
if M_OBJ: car_init()
|
|
|
|
drawEntities(drawing.entities, settings)
|
|
|
|
#print 'deb:drawEntities after: oblist:', oblist #-----------------------
|
|
if M_OBJ: car_end()
|
|
if oblist: # and settings.var['g_scale'] != 1:
|
|
globalScale(oblist, settings.var['g_scale'])
|
|
|
|
# Set visibility for all layers on all View3d
|
|
#Window.ViewLayers([i+1 for i in range(18)]) # for 2.45
|
|
SCENE.setLayers([i+1 for i in range(18)])
|
|
SCENE.update(1)
|
|
SCENE.objects.selected = [i[0] for i in oblist] #select only the imported objects
|
|
#SCENE.objects.selected = SCENE.objects #select all objects in current scene
|
|
Blender.Redraw()
|
|
|
|
time_text = sys.time() - time2
|
|
Window.WaitCursor(False)
|
|
if settings.var['paper_space_on']: space = 'from paper space'
|
|
else: space = 'from model space'
|
|
ob_len = len(oblist)
|
|
message = ' %s objects imported %s in %.4f sec. -----DONE-----' % (ob_len, space, time_text)
|
|
settings.progress(1.0/settings.obj_number, 'DXF import done!')
|
|
print message
|
|
#settings.write(message)
|
|
if UI_MODE: Draw.PupMenu('DXF importer: Done!|finished in %.4f sec.' % time_text)
|
|
|
|
#finally:
|
|
# restore state even if things didn't work
|
|
#print 'deb:drawEntities finally!' #-----------------------
|
|
Window.WaitCursor(False)
|
|
if editmode: Window.EditMode(1) # and put things back how we fond them
|
|
|
|
|
|
|
|
def getOCS(az): #-----------------------------------------------------------------
|
|
"""An implimentation of the Arbitrary Axis Algorithm.
|
|
"""
|
|
#decide if we need to transform our coords
|
|
#if az[0] == 0 and az[1] == 0:
|
|
if abs(az[0]) < 0.00001 and abs(az[1]) < 0.00001:
|
|
if az[2] > 0.0:
|
|
return False
|
|
elif az[2] < 0.0:
|
|
ax = Mathutils.Vector(-1.0, 0, 0)
|
|
ay = Mathutils.Vector(0, 1.0, 0)
|
|
az = Mathutils.Vector(0, 0, -1.0)
|
|
return ax, ay, az
|
|
|
|
az = Mathutils.Vector(az)
|
|
|
|
cap = 0.015625 # square polar cap value (1/64.0)
|
|
if abs(az.x) < cap and abs(az.y) < cap:
|
|
ax = M_CrossVecs(WORLDY,az)
|
|
else:
|
|
ax = M_CrossVecs(WORLDZ,az)
|
|
ax = ax.normalize()
|
|
ay = M_CrossVecs(az, ax)
|
|
ay = ay.normalize()
|
|
return ax, ay, az
|
|
|
|
|
|
|
|
def transform(normal, rotation, obj): #--------------------------------------------
|
|
"""Use the calculated ocs to determine the objects location/orientation in space.
|
|
|
|
Quote from dxf docs:
|
|
The elevation value stored with an entity and output in DXF files is a sum
|
|
of the Z-coordinate difference between the UCS XY plane and the OCS XY
|
|
plane, and the elevation value that the user specified at the time the entity
|
|
was drawn.
|
|
"""
|
|
ma = Mathutils.Matrix([1,0,0],[0,1,0],[0,0,1])
|
|
o = Mathutils.Vector(obj.loc)
|
|
ocs = getOCS(normal)
|
|
if ocs:
|
|
ma = Mathutils.Matrix(ocs[0], ocs[1], ocs[2])
|
|
o = ma.invert() * o
|
|
ma = Mathutils.Matrix(ocs[0], ocs[1], ocs[2])
|
|
|
|
if rotation != 0:
|
|
g = radians(-rotation)
|
|
rmat = Mathutils.Matrix([cos(g), -sin(g), 0], [sin(g), cos(g), 0], [0, 0, 1])
|
|
ma = rmat * ma
|
|
|
|
obj.setMatrix(ma)
|
|
obj.loc = o
|
|
#print 'deb:new obj.matrix:\n', obj.getMatrix() #--------------------
|
|
|
|
|
|
|
|
def rotXY_Vec(rotation, vec): #----------------------------------------------------
|
|
"""Rotate vector vec in XY-plane. vec must be in radians
|
|
"""
|
|
if rotation != 0:
|
|
o = Mathutils.Vector(vec)
|
|
g = radians(-rotation)
|
|
vec = o * Mathutils.Matrix([cos(g), -sin(g), 0], [sin(g), cos(g), 0], [0, 0, 1])
|
|
return vec
|
|
|
|
|
|
|
|
def getLayersmap(dxflayers): #------------------------------------------------------
|
|
"""Build two dictionaries: 1.layername:layer object, and 2.layername:layername_short
|
|
gets set of layers from TABLES SECTION LAYERS
|
|
"""
|
|
layersmap = {}
|
|
layernamesmap = {}
|
|
for item in dxflayers.data:
|
|
if type(item) != list and item.type == 'layer':
|
|
layersmap[item.name] = item
|
|
layername_short = item.name[:MAX_NAMELENGTH-1]
|
|
i = 0 #sufix for layernames cause Blender-objectnames-limits
|
|
while layername_short in layernamesmap.keys():
|
|
i += 1
|
|
suffix = str(i) #--todo--set zero-leading number format
|
|
layername_short = layername_short[:-2] + suffix
|
|
layernamesmap[item.name] = layername_short
|
|
|
|
#print 'deb:getLayersmap layersmap:\n', layersmap #------------
|
|
#print 'deb:getLayersmap layernamesmap:\n', layernamesmap #------------
|
|
return layersmap, layernamesmap
|
|
|
|
|
|
|
|
def getBlocksmap(drawing, layersmap, layFrozen_on=False): #--------------------------------------------------------
|
|
"""Build a dictionary of blockname:block_data pairs
|
|
"""
|
|
usedblocks = {}
|
|
for item in drawing.blocks.data:
|
|
#print 'deb:getBlocksmap item=%s\n i.entities=%s\n i.data=%s' %(item,item.entities,item.entities.data)
|
|
if type(item) != list and item.type == 'block':
|
|
childList = []
|
|
used = False
|
|
for item2 in item.entities.data:
|
|
if type(item2) != list and item2.type == 'insert':
|
|
#print 'deb:getBlocksmap dir(item2)=', dir(item2) #----------
|
|
item2str = [item2.name, item2.layer]
|
|
childList.append(item2str)
|
|
try: usedblocks[item.name] = [used, childList]
|
|
except KeyError: print 'Cannot find "%s" Block!' %(item.name)
|
|
#print 'deb:getBlocksmap: usedblocks=' , usedblocks #-------------
|
|
#print 'deb:getBlocksmap: layersmap=' , layersmap #-------------
|
|
|
|
for item in drawing.entities.data:
|
|
if type(item) != list and item.type == 'insert':
|
|
if not layersmap or (not layersmap[item.layer].frozen or layFrozen_on): #if insert_layer is not frozen
|
|
try: usedblocks[item.name][0] = True
|
|
except KeyError: print 'Cannot find "%s" Block!' %(item.name)
|
|
|
|
key_list = usedblocks.keys()
|
|
key_list.reverse()
|
|
for key in key_list:
|
|
if usedblocks[key][0]: #if parent used, then set used also all child blocks
|
|
for child in usedblocks[key][1]:
|
|
if not layersmap or (layersmap and not layersmap[child[1]].frozen): #if insert_layer is not frozen
|
|
try: usedblocks[child[0]][0] = True # marked as used BLOCK
|
|
except KeyError: print 'Cannot find "%s" Block!' %(child[0])
|
|
|
|
usedblocks = [i for i in usedblocks.keys() if usedblocks[i][0]]
|
|
#print 'deb:getBlocksmap: usedblocks=' , usedblocks #-------------
|
|
obj_number = 0
|
|
blocksmap = {}
|
|
for item in drawing.blocks.data:
|
|
if type(item) != list and item.type == 'block' and item.name in usedblocks:
|
|
#if item.name.startswith('*X'): #--todo--
|
|
obj_number += len(item.entities.data)
|
|
try: blocksmap[item.name] = item
|
|
except KeyError: print 'Cannot map "%s" - "%s" as Block!' %(item.name, item)
|
|
|
|
|
|
#print 'deb:getBlocksmap: blocksmap:\n', blocksmap #------------
|
|
return blocksmap, obj_number
|
|
|
|
|
|
def getBlocknamesmap(blocksmap): #--------------------------------------------------------
|
|
"""Build a dictionary of blockname:blockname_short pairs
|
|
"""
|
|
#print 'deb:getBlocknamesmap blocksmap:\n', blocksmap #------------
|
|
blocknamesmap = {}
|
|
for n in blocksmap.keys():
|
|
blockname_short = n[:MAX_NAMELENGTH-1]
|
|
i = 0 #sufix for blockname cause Blender-objectnamelength-limit
|
|
while blockname_short in blocknamesmap.keys():
|
|
i += 1
|
|
suffix = str(i)
|
|
blockname_short = blockname_short[:-2] + suffix
|
|
blocknamesmap[n] = blockname_short
|
|
#print 'deb:getBlocknamesmap blocknamesmap:\n', blocknamesmap #------------
|
|
return blocknamesmap
|
|
|
|
|
|
def drawEntities(entities, settings, block_def=None): #----------------------------------------
|
|
"""Draw every kind of thing in the entity list.
|
|
|
|
If provided 'block_def': the entities are to be added to the Blender 'group'.
|
|
"""
|
|
for _type in type_map.keys():
|
|
#print 'deb:drawEntities_type:', _type #------------------
|
|
# for each known type get a list of that type and call the associated draw function
|
|
entities_type = entities.get_type(_type)
|
|
if entities_type: drawer(_type, entities_type, settings, block_def)
|
|
|
|
|
|
def drawer(_type, entities, settings, block_def): #------------------------------------------
|
|
"""Call with a list of entities and a settings object to generate Blender geometry.
|
|
|
|
If 'block_def': the entities are to be added to the Blender 'group'.
|
|
"""
|
|
global layersmap, layersmapshort
|
|
#print 'deb:drawer _type, entities:\n ', _type, entities #-----------------------
|
|
|
|
if entities:
|
|
# Break out early if settings says we aren't drawing the current dxf-type
|
|
global cur_COUNTER #counter for progress_bar
|
|
group = None
|
|
#print 'deb:drawer.check:_type: ', _type #--------------------
|
|
if _type == '3dface':_type = 'face' # hack, while python_variable_name can not beginn with a nummber
|
|
if not settings.drawTypes[_type] or _type == 'block_record':
|
|
message = 'Skipping dxf\'%ss\' entities' %_type
|
|
settings.write(message, True)
|
|
cur_COUNTER += len(entities)
|
|
settings.progress(cur_COUNTER, message)
|
|
return
|
|
#print 'deb:drawer.todo:_type:', _type #-----------------------
|
|
#print 'deb:drawer entities:\n ', entities #-----------------------
|
|
|
|
len_temp = len(entities)
|
|
# filtering only model-space enitities (no paper-space enitities)
|
|
if settings.var['paper_space_on']:
|
|
entities = [entity for entity in entities if entity.space != 0]
|
|
else:
|
|
entities = [entity for entity in entities if entity.space == 0]
|
|
|
|
# filtering only objects with color from acceptedColorsList
|
|
if settings.var['colorFilter_on']:
|
|
entities = [entity for entity in entities if entity.color in settings.acceptedColors]
|
|
|
|
# filtering only objects on layers from acceptedLayersList
|
|
if settings.var['layerFilter_on']:
|
|
#entities = [entity for entity in entities if entity.layer[0] in ['M','3','0'] and not entity.layer.endswith('H')]
|
|
entities = [entity for entity in entities if entity.layer in settings.acceptedLayers]
|
|
|
|
# patch for incomplete layer table in HL2-DXF-files
|
|
if layersmap:
|
|
for entity in entities:
|
|
oblayer = entity.layer
|
|
if oblayer not in layersmap.keys():
|
|
layer_obj = Layer(None, name=oblayer)
|
|
layersmap[oblayer] = layer_obj
|
|
layername_short = oblayer[:MAX_NAMELENGTH-1]
|
|
i = 0 #sufix for layernames cause Blender-objectnames-limits
|
|
while layername_short in layernamesmap.keys():
|
|
i += 1
|
|
suffix = str(i) #--todo--set zero-leading number format
|
|
layername_short = layername_short[:-2] + suffix
|
|
layernamesmap[oblayer] = layername_short
|
|
|
|
# filtering only objects on not-frozen layers
|
|
if layersmap and not settings.var['layFrozen_on']:
|
|
entities = [entity for entity in entities if not layersmap[entity.layer].frozen]
|
|
|
|
global activObjectLayer, activObjectName
|
|
activObjectLayer = ''
|
|
activObjectName = ''
|
|
|
|
message = "Drawing dxf \'%ss\'..." %_type
|
|
cur_COUNTER += len_temp - len(entities)
|
|
settings.write(message, False)
|
|
settings.progress(cur_COUNTER, message)
|
|
if len(entities) > 0.1 / settings.obj_number:
|
|
show_progress = int(0.03 / settings.obj_number)
|
|
else: show_progress = 0
|
|
cur_temp = 0
|
|
|
|
#print 'deb:drawer cur_COUNTER: ', cur_COUNTER #-----------------------
|
|
|
|
for entity in entities: #----loop-------------------------------------
|
|
settings.write('\b.', False)
|
|
cur_COUNTER += 1
|
|
if show_progress:
|
|
cur_temp += 1
|
|
if cur_temp == show_progress:
|
|
settings.progress(cur_COUNTER, message)
|
|
cur_temp = 0
|
|
#print 'deb:drawer show_progress=',show_progress #----------------
|
|
|
|
# get the layer group (just to make things a little cleaner)
|
|
if settings.var['group_bylayer_on'] and not block_def:
|
|
group = getGroup('l:%s' % layernamesmap[entity.layer])
|
|
|
|
if _type == 'insert': #---- INSERT and MINSERT=array --------------------
|
|
if not settings.var['block_nn']: #----turn off support for noname BLOCKs
|
|
prefix = entity.name[:2]
|
|
if prefix in ('*X', '*U', '*D'):
|
|
#print 'deb:drawer entity.name:', entity.name #------------
|
|
continue
|
|
if settings.var['blockFilter_on'] and not settings.accepted_block(entity.name):
|
|
continue
|
|
|
|
#print 'deb:insert entity.loc:', entity.loc #----------------
|
|
insertFlag = True
|
|
columns = entity.columns[0]
|
|
coldist = entity.columns[1]
|
|
rows = entity.rows[0]
|
|
rowdist = entity.rows[1]
|
|
deltaloc = [0,0,0]
|
|
#print 'deb:insert columns, rows:', columns, rows #-----------
|
|
for col in xrange(columns):
|
|
deltaloc[0] = col * coldist
|
|
for row in xrange(rows):
|
|
deltaloc[1] = row * rowdist
|
|
#print 'deb:insert col=%s, row=%s,deltaloc=%s' %(col, row, deltaloc) #------
|
|
ob = entity.draw(settings, deltaloc) #-----draw BLOCK----------
|
|
if block_def:
|
|
blockFlag = True
|
|
bl_loc = block_def[1]
|
|
ob.loc = [ob.loc[0]-bl_loc[0],ob.loc[1]-bl_loc[1],ob.loc[2]-bl_loc[2]]
|
|
else: blockFlag = False
|
|
setObjectProperties(ob, group, entity, settings, block_def)
|
|
if ob:
|
|
if settings.var['optimization'] <= settings.MIN:
|
|
#if settings.var['g_origin_on'] and not block_def: ob.loc = Mathutils.Vector(ob.loc) + settings.g_origin
|
|
if settings.var['g_scale_on']: globalScaleOne(ob, insertFlag, blockFlag, settings.var['g_scale'])
|
|
settings.redraw()
|
|
else: oblist.append((ob, insertFlag, blockFlag))
|
|
|
|
else: #---draw entities except BLOCKs/INSERTs---------------------
|
|
insertFlag = False
|
|
alt_obname = activObjectName
|
|
ob = entity.draw(settings)
|
|
if ob:
|
|
if M_OBJ and ob.type=='Mesh': #'Curve', 'Text'
|
|
if block_def:
|
|
blockFlag = True
|
|
bl_loc = block_def[1]
|
|
ob.loc = [ob.loc[0]-bl_loc[0],ob.loc[1]-bl_loc[1],ob.loc[2]-bl_loc[2]]
|
|
car_nr()
|
|
|
|
elif ob.name != alt_obname:
|
|
if block_def:
|
|
blockFlag = True
|
|
bl_loc = block_def[1]
|
|
ob.loc = [ob.loc[0]-bl_loc[0],ob.loc[1]-bl_loc[1],ob.loc[2]-bl_loc[2]]
|
|
else: blockFlag = False
|
|
setObjectProperties(ob, group, entity, settings, block_def)
|
|
if settings.var['optimization'] <= settings.MIN:
|
|
#if settings.var['g_origin_on'] and not block_def: ob.loc = Mathutils.Vector(ob.loc) + settings.g_origin
|
|
if settings.var['g_scale_on']: globalScaleOne(ob, insertFlag, blockFlag, settings.var['g_scale'])
|
|
settings.redraw()
|
|
else: oblist.append((ob, insertFlag, blockFlag))
|
|
|
|
#print 'deb:Finished drawing:', entities[0].type #------------------------
|
|
message = "\nDrawing dxf\'%ss\' done!" % _type
|
|
settings.write(message, True)
|
|
|
|
|
|
|
|
def globalScale(oblist, SCALE): #---------------------------------------------------------
|
|
"""Global_scale for list of all imported objects.
|
|
|
|
oblist is a list of pairs (ob, insertFlag), where insertFlag=True/False
|
|
"""
|
|
#print 'deb:globalScale.oblist: ---------%\n', oblist #---------------------
|
|
for l in oblist:
|
|
ob, insertFlag, blockFlag = l[0], l[1], l[2]
|
|
globalScaleOne(ob, insertFlag, blockFlag, SCALE)
|
|
|
|
|
|
def globalScaleOne(ob, insertFlag, blockFlag, SCALE): #---------------------------------------------------------
|
|
"""Global_scale imported object.
|
|
"""
|
|
#print 'deb:globalScaleOne ob: ', ob #---------------------
|
|
if settings.var['g_origin_on'] and not blockFlag:
|
|
ob.loc = Mathutils.Vector(ob.loc) + settings.g_origin
|
|
|
|
SCALE_MAT= Mathutils.Matrix([SCALE,0,0,0],[0,SCALE,0,0],[0,0,SCALE,0],[0,0,0,1])
|
|
if insertFlag: # by BLOCKs/INSERTs only insert-point coords must be scaled------------
|
|
ob.loc = Mathutils.Vector(ob.loc) * SCALE_MAT
|
|
else: # entire scaling for all other imported objects ------------
|
|
if ob.type == 'Mesh':
|
|
me = ob.getData(name_only=False, mesh=True)
|
|
#me = Mesh.Get(ob.name)
|
|
# set centers of all objects in (0,0,0)
|
|
#me.transform(ob.matrixWorld*SCALE_MAT)
|
|
#ob.loc = Mathutils.Vector([0,0,0])
|
|
# preseve centers of all objects
|
|
me.transform(SCALE_MAT)
|
|
ob.loc = Mathutils.Vector(ob.loc) * SCALE_MAT
|
|
else: #--todo-- also for curves: neutral scale factor after import
|
|
ob.setMatrix(ob.matrixWorld*SCALE_MAT)
|
|
|
|
|
|
def setObjectProperties(ob, group, entity, settings, block_def): #-----------------------
|
|
"""Link object to scene.
|
|
"""
|
|
|
|
if not ob: #remi--todo-----------------------
|
|
message = "\nObject \'%s\' not found!" %entity
|
|
settings.write(message)
|
|
return
|
|
|
|
if group:
|
|
setGroup(group, ob) # if object belongs to group
|
|
|
|
if block_def: # if object belongs to BLOCK_def - Move it to layer nr19
|
|
setGroup(block_def[0], ob)
|
|
#print 'deb:setObjectProperties \'%s\' set to block_def_group!' %ob.name #---------
|
|
ob.layers = [19]
|
|
else:
|
|
#ob.layers = [i+1 for i in xrange(20)] #remi--todo------------
|
|
ob.layers = [settings.var['target_layer']]
|
|
|
|
# Set material for any objects except empties
|
|
if ob.type != 'Empty' and settings.var['material_on']:
|
|
setMaterial_from(entity, ob, settings, block_def)
|
|
|
|
# Set the visibility
|
|
#if settings.layer_isOff(entity.layer):
|
|
if layersmap and layersmap[entity.layer].color < 0: # color is negative if layer is off
|
|
#ob.layers = [20] #remi--todo-------------
|
|
ob.restrictDisplay = True
|
|
ob.restrictRender = True
|
|
|
|
#print 'deb:\n---------linking Object %s!' %ob.name #----------
|
|
|
|
|
|
|
|
def getGroup(name): #-----------------------------------------------------------------
|
|
"""Returns a Blender group-object.
|
|
"""
|
|
try:
|
|
group = Group.Get(name)
|
|
except: # What is the exception?
|
|
group = Group.New(name)
|
|
return group
|
|
|
|
|
|
def setGroup(group, ob): #------------------------------------------------------------
|
|
"""Assigns object to Blender group.
|
|
"""
|
|
try:
|
|
group.objects.link(ob)
|
|
except:
|
|
group.objects.append(ob) #remi?---------------
|
|
|
|
|
|
|
|
def setMaterial_from(entity, ob, settings, block_def): #------------------------------------------------
|
|
""" Set Blender-material for the object controled by item.
|
|
|
|
Set Blender-material for the object
|
|
- controlled by settings.var['material_from']
|
|
"""
|
|
if settings.var['material_from'] == 1: # 1= material from color
|
|
if entity.color_index == BYLAYER or entity.color_index == 256:
|
|
mat = settings.colMaterials(entity.layer)
|
|
elif entity.color_index == BYBLOCK or entity.color_index == 0:
|
|
#--todo-- looking for block.color_index
|
|
#mat = settings.colMaterials(block.color_index)
|
|
#if block_def: mat = settings.colMaterials(block_def[2])
|
|
mat = settings.colMaterials(3)
|
|
else:
|
|
mat = settings.colMaterials(entity.color_index)
|
|
|
|
elif settings.var['material_from'] == 2: # 2= material from layer_name
|
|
mat = settings.layMaterials(layername=entity.layer)
|
|
|
|
elif settings.var['material_from'] == 3: # 3= material from layer+color
|
|
mat = settings.layMaterials(layername=entity.layer, color=entity.color_index)
|
|
|
|
# elif settings.var['material_from'] == 4: # 4= material from block_name
|
|
|
|
# elif settings.var['material_from'] == 5: # 5= material from XDATA
|
|
|
|
# elif settings.var['material_from'] == 6: # 6= material from INI-file
|
|
|
|
else: # set neutral material
|
|
try:
|
|
mat = Material.Get('dxf-neutral')
|
|
except:
|
|
mat = Material.New('dxf-neutral')
|
|
mat.setRGBCol(color_map[3])
|
|
try:mat.setMode('Shadeless', 'Wire') #work-around for 2.45rc1-bug
|
|
except:
|
|
mat.mode |= Material.Modes.SHADELESS #
|
|
mat.mode |= Material.Modes.WIRE
|
|
try:
|
|
#print 'deb:material mat:', mat #-----------
|
|
ob.setMaterials([mat]) #assigns Blender-material to object
|
|
except ValueError:
|
|
settings.write("material error - \'%s\'!" %mat)
|
|
ob.colbits = 0x01 # Set OB materials.
|
|
|
|
|
|
|
|
def calcBulge(p1, p2, arc_res, triples=False): #-------------------------------------------------
|
|
"""given startpoint, endpoint and bulge of arc, returns points/segments of its representation.
|
|
|
|
Needs to take into account bulge sign.
|
|
negative = clockwise
|
|
positive = counter-clockwise
|
|
|
|
to find center given two points, and arc angle
|
|
calculate radius
|
|
Cord = sqrt(start^2 + end^2)
|
|
S = (bulge*Cord)/2
|
|
radius = ((Cord/2)^2+S^2)/2*S
|
|
angle of arc = 4*atan( bulge )
|
|
angle from p1 to center is (180-angle)/2
|
|
get vector pointing from p1 to p2 (p2 - p1)
|
|
normalize it and multiply by radius
|
|
rotate around p1 by angle to center, point to center.
|
|
start angle = angle between (center - p1) and worldX
|
|
end angle = angle between (center - p2) and worldX
|
|
|
|
calculate the center, radius, start angle, and end angle
|
|
returns points/segments of its mesh representation
|
|
incl.startpoint, without endpoint
|
|
"""
|
|
|
|
bulge = p1.bulge
|
|
p1 = Mathutils.Vector(p1.loc)
|
|
p2 = Mathutils.Vector(p2.loc)
|
|
cord = p2 - p1 # vector from p1 to p2
|
|
clength = cord.length
|
|
s = (bulge * clength)/2.0 # sagitta (height)
|
|
radius = abs(((clength/2.0)**2.0 + s**2.0)/(2.0*s)) # magic formula
|
|
angle = (degrees(4.0*atan(bulge))) # theta (included angle)
|
|
radial = cord.normalize() * radius # a radius length vector aligned with cord
|
|
delta = (180.0 - abs(angle))/2.0 # the angle from cord to center
|
|
if bulge < 0: delta = -delta
|
|
rmat = Mathutils.RotationMatrix(-delta, 3, 'Z')
|
|
center = p1 + (rmat * radial) # rotate radial by delta degrees, then add to p1 to find center
|
|
#length = radians(abs(angle)) * radius
|
|
#print 'deb:calcBulge:\n angle, delta: ', angle, delta #----------------
|
|
#print 'deb:center, radius: ', center, radius #----------------------
|
|
startpoint = p1 - center
|
|
endpoint = p2 - center
|
|
#print 'deb:calcBulg: startpoint:', startpoint #---------
|
|
#print 'deb:calcBulg: endpoint:', endpoint #---------
|
|
|
|
if not triples: #IF mesh-representation -----------
|
|
if arc_res > 1024: arc_res = 1024
|
|
elif arc_res < 4: arc_res = 4
|
|
pieces = int(abs(angle)/(360.0/arc_res)) # set a fixed step of ARC_RESOLUTION
|
|
if pieces < 3: pieces = 3
|
|
else: #IF curve-representation -------------------------------
|
|
if arc_res > 32: arc_res = 32
|
|
elif arc_res < 3: arc_res = 3
|
|
pieces = int(abs(angle)/(360.0/arc_res)) # set a fixed step of ARC_RESOLUTION
|
|
if pieces < 2: pieces = 2
|
|
|
|
step = angle/pieces # set step so pieces * step = degrees in arc
|
|
stepmatrix = Mathutils.RotationMatrix(-step, 3, "Z")
|
|
|
|
if not triples: #IF mesh-representation -----------
|
|
points = [startpoint]
|
|
point = startpoint
|
|
for i in xrange(int(pieces)-1): #fast (but not so acurate as: vector * RotMatrix(-step*i,3,"Z")
|
|
point = stepmatrix * point
|
|
points.append(point)
|
|
points = [ point+center for point in points]
|
|
# vector to point convertion:
|
|
points = [list(point) for point in points]
|
|
return points, list(center)
|
|
|
|
else: #IF curve-representation -------------------------------
|
|
# correct Bezier curves representation for free segmented circles/arcs
|
|
step2 = radians(step * 0.5)
|
|
bulg = radius * (1 - cos(step2))
|
|
deltaY = 4.0 * bulg / (3.0 * sin(step2) )
|
|
#print 'deb:calcArcCurve: bulg, deltaY:\n', bulg, deltaY #---------
|
|
#print 'deb:calcArcCurve: step:\n', step #---------
|
|
|
|
#org handler0 = Mathutils.Vector(0.0, -deltaY, 0.0)
|
|
#handler = startmatrix * handler0
|
|
#endhandler = endmatrix * handler0
|
|
rotMatr90 = Mathutils.Matrix([0, -1, 0], [1, 0, 0], [0, 0, 1])
|
|
handler = rotMatr90 * startpoint
|
|
handler = - deltaY * handler.normalize()
|
|
endhandler = rotMatr90 * endpoint
|
|
endhandler = - deltaY * endhandler.normalize()
|
|
|
|
points = [startpoint]
|
|
handlers1 = [startpoint + handler]
|
|
handlers2 = [startpoint - handler]
|
|
point = Mathutils.Vector(startpoint)
|
|
for i in xrange(int(pieces)-1):
|
|
point = stepmatrix * point
|
|
handler = stepmatrix * handler
|
|
handler1 = point + handler
|
|
handler2 = point - handler
|
|
points.append(point)
|
|
handlers1.append(handler1)
|
|
handlers2.append(handler2)
|
|
points.append(endpoint)
|
|
handlers1.append(endpoint + endhandler)
|
|
handlers2.append(endpoint - endhandler)
|
|
|
|
points = [point + center for point in points]
|
|
handlers1 = [point + center for point in handlers1]
|
|
handlers2 = [point + center for point in handlers2]
|
|
|
|
VectorTriples = [list(h1)+list(p)+list(h2) for h1,p,h2 in zip(handlers1, points, handlers2)]
|
|
#print 'deb:calcBulgCurve: handlers1:\n', handlers1 #---------
|
|
#print 'deb:calcBulgCurve: points:\n', points #---------
|
|
#print 'deb:calcBulgCurve: handlers2:\n', handlers2 #---------
|
|
#print 'deb:calcBulgCurve: VectorTriples:\n', VectorTriples #---------
|
|
return VectorTriples
|
|
|
|
|
|
|
|
|
|
def calcArc(center, radius, start, end, arc_res, triples): #-----------------------------------------
|
|
"""calculate Points (or BezierTriples) for ARC/CIRCLEs representation.
|
|
|
|
Given parameters of the ARC/CIRCLE,
|
|
returns points/segments (or BezierTriples) and centerPoint
|
|
"""
|
|
# center is currently set by object
|
|
# if start > end: start = start - 360
|
|
if end > 360: end = end % 360.0
|
|
|
|
startmatrix = Mathutils.RotationMatrix(-start, 3, "Z")
|
|
startpoint = startmatrix * Mathutils.Vector(radius, 0, 0)
|
|
endmatrix = Mathutils.RotationMatrix(-end, 3, "Z")
|
|
endpoint = endmatrix * Mathutils.Vector(radius, 0, 0)
|
|
|
|
if end < start: end +=360.0
|
|
angle = end - start
|
|
#length = radians(angle) * radius
|
|
|
|
if not triples: #IF mesh-representation -----------
|
|
if arc_res > 1024: arc_res = 1024
|
|
elif arc_res < 4: arc_res = 4
|
|
pieces = int(abs(angle)/(360.0/arc_res)) # set a fixed step of ARC_RESOLUTION
|
|
if pieces < 3: pieces = 3
|
|
step = angle/pieces # set step so pieces * step = degrees in arc
|
|
stepmatrix = Mathutils.RotationMatrix(-step, 3, "Z")
|
|
|
|
points = [startpoint]
|
|
point = startpoint
|
|
for i in xrange(int(pieces)-1):
|
|
point = stepmatrix * point
|
|
points.append(point)
|
|
points.append(endpoint)
|
|
|
|
if center:
|
|
centerVec = Mathutils.Vector(center)
|
|
#points = [point + centerVec for point in points()]
|
|
points = [point + centerVec for point in points]
|
|
# vector to point convertion:
|
|
points = [list(point) for point in points]
|
|
return points
|
|
|
|
else: #IF curve-representation ---------------
|
|
if arc_res > 32: arc_res = 32
|
|
elif arc_res < 3: arc_res = 3
|
|
pieces = int(abs(angle)/(360.0/arc_res)) # set a fixed step of ARC_RESOLUTION
|
|
if pieces < 2: pieces = 2
|
|
step = angle/pieces # set step so pieces * step = degrees in arc
|
|
stepmatrix = Mathutils.RotationMatrix(-step, 3, "Z")
|
|
|
|
# correct Bezier curves representation for free segmented circles/arcs
|
|
step2 = radians(step * 0.5)
|
|
bulg = radius * (1 - cos(step2))
|
|
deltaY = 4.0 * bulg / (3.0 * sin(step2) )
|
|
#print 'deb:calcArcCurve: bulg, deltaY:\n', bulg, deltaY #---------
|
|
#print 'deb:calcArcCurve: step:\n', step #---------
|
|
handler0 = Mathutils.Vector(0.0, -deltaY, 0.0)
|
|
|
|
points = [startpoint]
|
|
handler = startmatrix * handler0
|
|
endhandler = endmatrix * handler0
|
|
handlers1 = [startpoint + handler]
|
|
handlers2 = [startpoint - handler]
|
|
point = Mathutils.Vector(startpoint)
|
|
for i in xrange(int(pieces)-1):
|
|
point = stepmatrix * point
|
|
handler = stepmatrix * handler
|
|
handler1 = point + handler
|
|
handler2 = point - handler
|
|
points.append(point)
|
|
handlers1.append(handler1)
|
|
handlers2.append(handler2)
|
|
points.append(endpoint)
|
|
handlers1.append(endpoint + endhandler)
|
|
handlers2.append(endpoint - endhandler)
|
|
VectorTriples = [list(h1)+list(p)+list(h2) for h1,p,h2 in zip(handlers1, points, handlers2)]
|
|
#print 'deb:calcArcCurve: handlers1:\n', handlers1 #---------
|
|
#print 'deb:calcArcCurve: points:\n', points #---------
|
|
#print 'deb:calcArcCurve: handlers2:\n', handlers2 #---------
|
|
#print 'deb:calcArcCurve: VectorTriples:\n', VectorTriples #---------
|
|
return VectorTriples
|
|
|
|
|
|
def drawCurveCircle(circle): #--- no more used --------------------------------------------
|
|
"""Given a dxf circle object return a blender circle object using curves.
|
|
"""
|
|
c = Curve.New('circle') # create new curve data
|
|
center = circle.loc
|
|
radius = circle.radius
|
|
|
|
p1 = (0, -radius, 0)
|
|
p2 = (radius, 0, 0)
|
|
p3 = (0, radius, 0)
|
|
p4 = (-radius, 0, 0)
|
|
|
|
p1 = BezTriple.New(p1)
|
|
p2 = BezTriple.New(p2)
|
|
p3 = BezTriple.New(p3)
|
|
p4 = BezTriple.New(p4)
|
|
|
|
curve = c.appendNurb(p1)
|
|
curve.append(p2)
|
|
curve.append(p3)
|
|
curve.append(p4)
|
|
for point in curve:
|
|
point.handleTypes = [AUTO, AUTO]
|
|
point.radius = 1.0
|
|
curve.flagU = 1 # Set curve cyclic
|
|
c.update()
|
|
|
|
ob = Object.New('Curve', 'circle') # make curve object
|
|
return ob
|
|
|
|
|
|
def drawCurveArc(self): #---- only for ELLIPSE -------------------------------------------------------------
|
|
"""Given a dxf ELLIPSE object return a blender_curve.
|
|
"""
|
|
center = self.loc
|
|
radius = self.radius
|
|
start = self.start_angle
|
|
end = self.end_angle
|
|
|
|
if start > end:
|
|
start = start - 360.0
|
|
startmatrix = Mathutils.RotationMatrix(start, 3, "Z")
|
|
startpoint = startmatrix * Mathutils.Vector((radius, 0, 0))
|
|
endmatrix = Mathutils.RotationMatrix(end, 3, "Z")
|
|
endpoint = endmatrix * Mathutils.Vector((radius, 0, 0))
|
|
# Note: handles must be tangent to arc and of correct length...
|
|
|
|
a = Curve.New('arc') # create new curve data
|
|
|
|
p1 = (0, -radius, 0)
|
|
p2 = (radius, 0, 0)
|
|
p3 = (0, radius, 0)
|
|
p4 = (-radius, 0, 0)
|
|
|
|
p1 = BezTriple.New(p1)
|
|
p2 = BezTriple.New(p2)
|
|
p3 = BezTriple.New(p3)
|
|
p4 = BezTriple.New(p4)
|
|
|
|
curve = a.appendNurb(p1)
|
|
curve.append(p2)
|
|
curve.append(p3)
|
|
curve.append(p4)
|
|
for point in curve:
|
|
point.handleTypes = [AUTO, AUTO]
|
|
point.radius = 1.0
|
|
curve.flagU = 1 # Set curve cyclic
|
|
a.update()
|
|
|
|
ob = Object.New('Curve', 'arc') # make curve object
|
|
return ob
|
|
|
|
|
|
|
|
|
|
# GUI STUFF -----#################################################-----------------
|
|
from Blender.BGL import glColor3f, glRecti, glClear, glRasterPos2d
|
|
|
|
EVENT_NONE = 1
|
|
EVENT_START = 2
|
|
EVENT_REDRAW = 3
|
|
EVENT_LOAD_INI = 4
|
|
EVENT_SAVE_INI = 5
|
|
EVENT_RESET = 6
|
|
EVENT_CHOOSE_INI = 7
|
|
EVENT_CHOOSE_DXF = 8
|
|
EVENT_HELP = 9
|
|
EVENT_PRESETCURV = 10
|
|
EVENT_PRESETS = 11
|
|
EVENT_DXF_DIR = 12
|
|
# = 13
|
|
EVENT_LIST = 14
|
|
EVENT_ORIGIN = 15
|
|
EVENT_SCALE = 16
|
|
EVENT_PRESET2D = 20
|
|
EVENT_PRESET3D = 21
|
|
EVENT_EXIT = 100
|
|
GUI_EVENT = EVENT_NONE
|
|
|
|
GUI_A = {} # GUI-buttons dictionary for parameter
|
|
GUI_B = {} # GUI-buttons dictionary for drawingTypes
|
|
|
|
# settings default, initialize ------------------------
|
|
|
|
points_as_menu = "convert to: %t|empty %x1|mesh.vertex %x2|thin sphere %x3|thin box %x4|..curve.vertex %x5"
|
|
lines_as_menu = "convert to: %t|..edge %x1|mesh %x2|..thin cylinder %x3|thin box %x4|Bezier-curve %x5|..NURBS-curve %x6"
|
|
mlines_as_menu = "convert to: %t|..edge %x1|..mesh %x2|..thin cylinder %x3|..thin box %x|..curve %x5"
|
|
plines_as_menu = "convert to: %t|..edge %x1|mesh %x2|..thin cylinder %x3|..thin box %x4|Bezier-curve %x5|NURBS-curve %x6"
|
|
splines_as_menu = "convert to: %t|mesh %x2|..thin cylinder %x3|..thin box %x4|Bezier-curve %x5|NURBS-curve %x6"
|
|
plines3_as_menu = "convert to: %t|..edge %x1|mesh %x2|..thin cylinder %x3|..thin box %x4|Bezier-curve %x5|NURBS-curve %x6"
|
|
plmesh_as_menu = "convert to: %t|..edge %x1|mesh %x2|..NURBS-surface %x6"
|
|
solids_as_menu = "convert to: %t|..edge %x1|mesh %x2"
|
|
blocks_as_menu = "convert to: %t|dupliGroup %x1|..real.Group %x2|..exploded %x3"
|
|
texts_as_menu = "convert to: %t|text %x1|..mesh %x2|..curve %x5"
|
|
material_from_menu= "material from: %t|..LINESTYLE %x7|COLOR %x1|LAYER %x2|..LAYER+COLOR %x3|..BLOCK %x4|..XDATA %x5|..INI-File %x6"
|
|
g_scale_list = ''.join((
|
|
'scale factor: %t',
|
|
'|user def. %x12',
|
|
'|yard to m %x8',
|
|
'|feet to m %x7',
|
|
'|inch to m %x6',
|
|
'| x 1000 %x3',
|
|
'| x 100 %x2',
|
|
'| x 10 %x1',
|
|
'| x 1 %x0',
|
|
'| x 0.1 %x-1',
|
|
'| x 0.01 %x-2',
|
|
'| x 0.001 %x-3',
|
|
'| x 0.0001 %x-4',
|
|
'| x 0.00001 %x-5'))
|
|
|
|
#print 'deb: g_scale_list', g_scale_list #-----------
|
|
|
|
dxfFileName = Draw.Create("")
|
|
iniFileName = Draw.Create(INIFILE_DEFAULT_NAME + INIFILE_EXTENSION)
|
|
user_preset = 0
|
|
config_UI = Draw.Create(0) #switch_on/off extended config_UI
|
|
g_scale_as = Draw.Create(int(log10(G_SCALE)))
|
|
|
|
|
|
keywords_org = {
|
|
'curves_on' : 0,
|
|
'optimization': 2,
|
|
'one_mesh_on': 1,
|
|
'vGroup_on' : 1,
|
|
'dummy_on' : 0,
|
|
'views_on' : 0,
|
|
'cams_on' : 0,
|
|
'lights_on' : 0,
|
|
'xref_on' : 1,
|
|
'block_nn': 0,
|
|
'blockFilter_on': 0,
|
|
'layerFilter_on': 0,
|
|
'colorFilter_on': 0,
|
|
'groupFilter_on': 0,
|
|
'newScene_on' : 1,
|
|
'target_layer' : TARGET_LAYER,
|
|
'group_bylayer_on' : GROUP_BYLAYER,
|
|
'g_originX' : G_ORIGIN_X,
|
|
'g_originY' : G_ORIGIN_Y,
|
|
'g_originZ' : G_ORIGIN_Z,
|
|
'g_origin_on': 0,
|
|
'g_scale' : float(G_SCALE),
|
|
# 'g_scale_as': int(log10(G_SCALE)), # 0,
|
|
'g_scale_on': 0,
|
|
'thick_on' : 1,
|
|
'thick_min' : float(MIN_THICK),
|
|
'thick_force': 0,
|
|
'width_on' : 1,
|
|
'width_min' : float(MIN_WIDTH),
|
|
'width_force': 0,
|
|
'dist_on' : 1,
|
|
'dist_min' : float(MIN_DIST),
|
|
'dist_force': 0,
|
|
'material_on': 1,
|
|
'material_from': 2,
|
|
'fill_on' : 1,
|
|
'meshSmooth_on': 1,
|
|
'curve_res' : CURV_RESOLUTION,
|
|
'curve_arc' : CURVARC_RESOLUTION,
|
|
'arc_res' : ARC_RESOLUTION,
|
|
'arc_rad' : ARC_RADIUS,
|
|
'thin_res' : THIN_RESOLUTION,
|
|
'pl_trim_max' : TRIM_LIMIT,
|
|
'pl_trim_on': 1,
|
|
'plmesh_flip': 0,
|
|
'normals_out': 0,
|
|
'paper_space_on': 0,
|
|
'layFrozen_on': 0,
|
|
'Z_force_on': 0,
|
|
'Z_elev': float(ELEVATION),
|
|
'points_as' : 2,
|
|
'lines_as' : 2,
|
|
'mlines_as' : 2,
|
|
'plines_as' : 2,
|
|
'splines_as' : 5,
|
|
'plines3_as': 2,
|
|
'plmesh_as' : 2,
|
|
'solids_as' : 2,
|
|
'blocks_as' : 1,
|
|
'texts_as' : 1
|
|
}
|
|
|
|
drawTypes_org = {
|
|
'point' : 1,
|
|
'line' : 1,
|
|
'arc' : 1,
|
|
'circle': 1,
|
|
'ellipse': 1,
|
|
'mline' : 0,
|
|
'polyline': 1,
|
|
'spline': 1,
|
|
'plmesh': 1,
|
|
'pline3': 1,
|
|
'lwpolyline': 1,
|
|
'text' : 1,
|
|
'mtext' : 0,
|
|
'block' : 1,
|
|
'insert': 1,
|
|
'solid' : 1,
|
|
'trace' : 1,
|
|
'face' : 1,
|
|
# 'view' : 0,
|
|
}
|
|
|
|
# creating of GUI-buttons
|
|
# GUI_A - GUI-buttons dictionary for parameter
|
|
# GUI_B - GUI-buttons dictionary for drawingTypes
|
|
for k, v in keywords_org.iteritems():
|
|
GUI_A[k] = Draw.Create(v)
|
|
for k, v in drawTypes_org.iteritems():
|
|
GUI_B[k] = Draw.Create(v)
|
|
#print 'deb:init GUI_A: ', GUI_A #---------------
|
|
#print 'deb:init GUI_B: ', GUI_B #---------------
|
|
|
|
model_space_on = Draw.Create(1)
|
|
|
|
# initialize settings-object controls how dxf entities are drawn
|
|
settings = Settings(keywords_org, drawTypes_org)
|
|
|
|
|
|
def update_RegistryKey(key, item): #
|
|
"""updates key in Blender.Registry
|
|
"""
|
|
cache = True # data is also saved to a file
|
|
rdict = Registry.GetKey('DXF_Importer', cache)
|
|
if not rdict: rdict = {}
|
|
if item:
|
|
rdict[key] = item
|
|
Registry.SetKey('DXF_Importer', rdict, cache)
|
|
#print 'deb:update_RegistryKey rdict', rdict #---------------
|
|
|
|
|
|
def check_RegistryKey(key):
|
|
""" check if the key is already there (saved on a previous execution of this script)
|
|
"""
|
|
cache = True # data is also saved to a file
|
|
rdict = Registry.GetKey('DXF_Importer', cache)
|
|
#print 'deb:check_RegistryKey rdict:', rdict #----------------
|
|
if rdict: # if found, get the values saved there
|
|
try:
|
|
item = rdict[key]
|
|
return item
|
|
except:
|
|
#update_RegistryKey() # if data isn't valid rewrite it
|
|
pass
|
|
|
|
def saveConfig(): #--todo-----------------------------------------------
|
|
"""Save settings/config/materials from GUI to INI-file.
|
|
|
|
Write all config data to INI-file.
|
|
"""
|
|
global iniFileName
|
|
|
|
iniFile = iniFileName.val
|
|
#print 'deb:saveConfig inifFile: ', inifFile #----------------------
|
|
if iniFile.lower().endswith(INIFILE_EXTENSION):
|
|
|
|
#--todo-- sort key.list for output
|
|
#key_list = GUI_A.keys().val
|
|
#key_list.sort()
|
|
#for key in key_list:
|
|
# l_name, l_data = key, GUI_A[key].val
|
|
# list_A
|
|
|
|
output_str = '[%s,%s]' %(GUI_A, GUI_B)
|
|
if output_str =='None':
|
|
Draw.PupMenu('DXF importer: INI-file: Alert!%t|no config-data present to save!')
|
|
else:
|
|
#if BPyMessages.Warning_SaveOver(iniFile): #<- remi find it too abstarct
|
|
if sys.exists(iniFile):
|
|
f = file(iniFile, 'r')
|
|
header_str = f.readline()
|
|
f.close()
|
|
if header_str.startswith(INIFILE_HEADER[0:13]):
|
|
if Draw.PupMenu(' OK ? %t|SAVE OVER: ' + '\'%s\'' %iniFile) == 1:
|
|
save_ok = True
|
|
else: save_ok = False
|
|
elif Draw.PupMenu(' OK ? %t|SAVE OVER: ' + '\'%s\'' %iniFile +
|
|
'|Alert: this file has no valid ImportDXF-header| ! it may belong to another aplication !') == 1:
|
|
save_ok = True
|
|
else: save_ok = False
|
|
else: save_ok = True
|
|
|
|
if save_ok:
|
|
# replace: ',' -> ',\n'
|
|
# replace: '{' -> '\n{\n'
|
|
# replace: '}' -> '\n}\n'
|
|
output_str = ',\n'.join(output_str.split(','))
|
|
output_str = '\n}'.join(output_str.split('}'))
|
|
output_str = '{\n'.join(output_str.split('{'))
|
|
try:
|
|
f = file(iniFile, 'w')
|
|
f.write(INIFILE_HEADER + '\n# this is a comment line\n')
|
|
f.write(output_str)
|
|
f.close()
|
|
#Draw.PupMenu('DXF importer: INI-file: Done!%t|config-data saved in ' + '\'%s\'' %iniFile)
|
|
except:
|
|
Draw.PupMenu('DXF importer: INI-file: Error!%t|failure by writing to ' + '\'%s\'|no config-data saved!' %iniFile)
|
|
|
|
else:
|
|
Draw.PupMenu('DXF importer: INI-file: Alert!%t|no valid name/extension for INI-file selected!')
|
|
print "DXF importer: Alert!: no valid INI-file selected."
|
|
if not iniFile:
|
|
if dxfFileName.val.lower().endswith('.dxf'):
|
|
iniFileName.val = dxfFileName.val[0:-4] + INIFILE_EXTENSION
|
|
|
|
|
|
def loadConfig(): #remi--todo-----------------------------------------------
|
|
"""Load settings/config/materials from INI-file.
|
|
|
|
Read material-assignements from config-file.
|
|
"""
|
|
#070724 buggy Window.FileSelector(loadConfigFile, 'Load config data from INI-file', inifilename)
|
|
global iniFileName, GUI_A, GUI_B
|
|
|
|
iniFile = iniFileName.val
|
|
update_RegistryKey('iniFileName', iniFile)
|
|
#print 'deb:loadConfig iniFile: ', iniFile #----------------------
|
|
if iniFile.lower().endswith(INIFILE_EXTENSION) and sys.exists(iniFile):
|
|
f = file(iniFile, 'r')
|
|
header_str = f.readline()
|
|
if header_str.startswith(INIFILE_HEADER):
|
|
data_str = f.read()
|
|
f.close()
|
|
#print 'deb:loadConfig data_str from %s: \n' %iniFile , data_str #-----------------
|
|
data = eval(data_str)
|
|
for k, v in data[0].iteritems():
|
|
try: GUI_A[k].val = v
|
|
except: GUI_A[k] = Draw.Create(v)
|
|
for k, v in data[1].iteritems():
|
|
try: GUI_B[k].val = v
|
|
except: GUI_B[k] = Draw.Create(v)
|
|
else:
|
|
f.close()
|
|
Draw.PupMenu('DXF importer: INI-file: Alert!%t|no valid header in INI-file: ' + '\'%s\'' %iniFile)
|
|
else:
|
|
Draw.PupMenu('DXF importer: INI-file: Alert!%t|no valid INI-file selected!')
|
|
print "DXF importer: Alert!: no valid INI-file selected."
|
|
if not iniFileName:
|
|
if dxfFileName.val.lower().endswith('.dxf'):
|
|
iniFileName.val = dxfFileName.val[0:-4] + INIFILE_EXTENSION
|
|
|
|
|
|
|
|
def updateConfig(keywords, drawTypes): #-----------------------------------------------
|
|
"""updates GUI_settings with given dictionaries
|
|
|
|
"""
|
|
global GUI_A, GUI_B
|
|
#print 'deb:lresetDefaultConfig keywords_org: \n', keywords_org #---------
|
|
for k, v in keywords.iteritems():
|
|
GUI_A[k].val = v
|
|
for k, v in drawTypes.iteritems():
|
|
GUI_B[k].val = v
|
|
|
|
def resetDefaultConfig(): #-----------------------------------------------
|
|
"""Resets settings/config/materials to defaults.
|
|
|
|
"""
|
|
#print 'deb:lresetDefaultConfig keywords_org: \n', keywords_org #---------
|
|
updateConfig(keywords_org, drawTypes_org)
|
|
|
|
|
|
def presetConfig_curv(activate): #-----------------------------------------------
|
|
"""Sets settings/config/materials for curve representation.
|
|
|
|
"""
|
|
global GUI_A
|
|
if activate:
|
|
GUI_A['curves_on'].val = 1
|
|
GUI_A['points_as'].val = 5
|
|
GUI_A['lines_as'].val = 5
|
|
GUI_A['mlines_as'].val = 5
|
|
GUI_A['plines_as'].val = 5
|
|
GUI_A['splines_as'].val = 5
|
|
GUI_A['plines3_as'].val = 5
|
|
else:
|
|
GUI_A['curves_on'].val = 0
|
|
GUI_A['points_as'].val = 2
|
|
GUI_A['lines_as'].val = 2
|
|
GUI_A['mlines_as'].val = 2
|
|
GUI_A['plines_as'].val = 2
|
|
GUI_A['splines_as'].val = 6
|
|
GUI_A['plines3_as'].val = 2
|
|
|
|
|
|
def resetDefaultConfig_2D(): #-----------------------------------------------
|
|
"""Sets settings/config/materials to defaults 2D.
|
|
|
|
"""
|
|
presetConfig_curv(1)
|
|
keywords2d = {
|
|
'views_on' : 0,
|
|
'cams_on' : 0,
|
|
'lights_on' : 0,
|
|
'vGroup_on' : 1,
|
|
'thick_on' : 0,
|
|
'thick_force': 0,
|
|
'width_on' : 1,
|
|
'width_force': 0,
|
|
'dist_on' : 1,
|
|
'dist_force': 0,
|
|
'fill_on' : 0,
|
|
'pl_trim_on': 1,
|
|
'Z_force_on': 0,
|
|
'meshSmooth_on': 0,
|
|
'solids_as' : 2,
|
|
'blocks_as' : 1,
|
|
'texts_as' : 1
|
|
}
|
|
|
|
drawTypes2d = {
|
|
'point' : 1,
|
|
'line' : 1,
|
|
'arc' : 1,
|
|
'circle': 1,
|
|
'ellipse': 1,
|
|
'mline' : 0,
|
|
'polyline': 1,
|
|
'spline': 1,
|
|
'plmesh': 0,
|
|
'pline3': 1,
|
|
'lwpolyline': 1,
|
|
'text' : 1,
|
|
'mtext' : 0,
|
|
'block' : 1,
|
|
'insert': 1,
|
|
'solid' : 1,
|
|
'trace' : 1,
|
|
'face' : 0,
|
|
# 'view' : 0,
|
|
}
|
|
|
|
updateConfig(keywords2d, drawTypes2d)
|
|
|
|
def resetDefaultConfig_3D(): #-----------------------------------------------
|
|
"""Sets settings/config/materials to defaults 3D.
|
|
|
|
"""
|
|
presetConfig_curv(0)
|
|
keywords3d = {
|
|
# 'views_on' : 1,
|
|
# 'cams_on' : 1,
|
|
# 'lights_on' : 1,
|
|
'vGroup_on' : 1,
|
|
'thick_on' : 1,
|
|
'thick_force': 0,
|
|
'width_on' : 1,
|
|
'width_force': 0,
|
|
'dist_on' : 1,
|
|
'dist_force': 0,
|
|
'fill_on' : 1,
|
|
'pl_trim_on': 1,
|
|
'Z_force_on': 0,
|
|
'meshSmooth_on': 1,
|
|
'solids_as' : 2,
|
|
'blocks_as' : 1,
|
|
'texts_as' : 1
|
|
}
|
|
|
|
drawTypes3d = {
|
|
'point' : 1,
|
|
'line' : 1,
|
|
'arc' : 1,
|
|
'circle': 1,
|
|
'ellipse': 1,
|
|
'mline' : 0,
|
|
'polyline': 1,
|
|
'spline': 1,
|
|
'plmesh': 1,
|
|
'pline3': 1,
|
|
'lwpolyline': 1,
|
|
'text' : 0,
|
|
'mtext' : 0,
|
|
'block' : 1,
|
|
'insert': 1,
|
|
'solid' : 1,
|
|
'trace' : 1,
|
|
'face' : 1,
|
|
# 'view' : 0,
|
|
}
|
|
|
|
updateConfig(keywords3d, drawTypes3d)
|
|
|
|
|
|
def inputGlobalScale():
|
|
"""Pop-up UI-Block for global scale factor
|
|
"""
|
|
global GUI_A
|
|
#print 'deb:inputGlobalScale ##########' #------------
|
|
x_scale = Draw.Create(GUI_A['g_scale'].val)
|
|
block = []
|
|
#block.append("global translation vector:")
|
|
block.append(("", x_scale, 0.0, 10000000.0))
|
|
|
|
retval = Draw.PupBlock("set global scale factor:", block)
|
|
|
|
GUI_A['g_scale'].val = float(x_scale.val)
|
|
|
|
|
|
def inputOriginVector():
|
|
"""Pop-up UI-Block for global translation vector
|
|
"""
|
|
global GUI_A
|
|
#print 'deb:inputOriginVector ##########' #------------
|
|
x_origin = Draw.Create(GUI_A['g_originX'].val)
|
|
y_origin = Draw.Create(GUI_A['g_originY'].val)
|
|
z_origin = Draw.Create(GUI_A['g_originZ'].val)
|
|
block = []
|
|
#block.append("global translation vector:")
|
|
block.append(("X: ", x_origin, -100000000.0, 100000000.0))
|
|
block.append(("Y: ", y_origin, -100000000.0, 100000000.0))
|
|
block.append(("Z: ", z_origin, -100000000.0, 100000000.0))
|
|
|
|
retval = Draw.PupBlock("set global translation vector:", block)
|
|
|
|
GUI_A['g_originX'].val = x_origin.val
|
|
GUI_A['g_originY'].val = y_origin.val
|
|
GUI_A['g_originZ'].val = z_origin.val
|
|
|
|
|
|
def draw_UI(): #-----------------------------------------------------------------
|
|
""" Draw startUI and setup Settings.
|
|
"""
|
|
global GUI_A, GUI_B #__version__
|
|
global user_preset, iniFileName, dxfFileName, config_UI, g_scale_as
|
|
global model_space_on
|
|
|
|
# This is for easy layout changes
|
|
but_0c = 70 #button 1.column width
|
|
but_1c = 70 #button 1.column width
|
|
but_2c = 70 #button 2.column
|
|
but_3c = 70 #button 3.column
|
|
menu_margin = 10
|
|
butt_margin = 10
|
|
menu_w = (3 * butt_margin) + but_0c + but_1c + but_2c + but_3c #menu width
|
|
|
|
simple_menu_h = 100
|
|
extend_menu_h = 350
|
|
y = simple_menu_h # y is menu upper.y
|
|
if config_UI.val: y += extend_menu_h
|
|
x = 20 #menu left.x
|
|
but0c = x + menu_margin #buttons 0.column position.x
|
|
but1c = but0c + but_0c + butt_margin
|
|
but2c = but1c + but_1c + butt_margin
|
|
but3c = but2c + but_2c + butt_margin
|
|
but4c = but3c + but_3c
|
|
|
|
# Here starts menu -----------------------------------------------------
|
|
#glClear(GL_COLOR_BUFFER_BIT)
|
|
#glRasterPos2d(8, 125)
|
|
|
|
y += 30
|
|
colorbox(x, y+20, x+menu_w+menu_margin*2, menu_margin)
|
|
Draw.Label("DXF/DWG-Importer v" + __version__, but0c, y, menu_w, 20)
|
|
|
|
if config_UI.val:
|
|
b0, b0_ = but0c, but_0c + butt_margin
|
|
b1, b1_ = but1c, but_1c
|
|
y_top = y
|
|
|
|
y -= 10
|
|
y -= 20
|
|
Draw.BeginAlign()
|
|
GUI_B['point'] = Draw.Toggle('POINT', EVENT_REDRAW, b0, y, b0_, 20, GUI_B['point'].val, "support dxf-POINT on/off")
|
|
if GUI_B['point'].val:
|
|
GUI_A['points_as'] = Draw.Menu(points_as_menu, EVENT_NONE, b1, y, b1_, 20, GUI_A['points_as'].val, "select target Blender-object")
|
|
# Draw.Label('-->', but2c, y, but_2c, 20)
|
|
Draw.EndAlign()
|
|
|
|
y -= 20
|
|
Draw.BeginAlign()
|
|
GUI_B['line'] = Draw.Toggle('LINE...etc', EVENT_REDRAW, b0, y, b0_, 20, GUI_B['line'].val, "support dxf-LINE,ARC,CIRCLE,ELLIPSE on/off")
|
|
if GUI_B['line'].val:
|
|
GUI_A['lines_as'] = Draw.Menu(lines_as_menu, EVENT_NONE, but1c, y, but_1c, 20, GUI_A['lines_as'].val, "select target Blender-object")
|
|
Draw.EndAlign()
|
|
|
|
y -= 20
|
|
Draw.BeginAlign()
|
|
GUI_B['mline'] = Draw.Toggle('..MLINE', EVENT_REDRAW, b0, y, b0_, 20, GUI_B['mline'].val, "(*todo)support dxf-MLINE on/off")
|
|
if GUI_B['mline'].val:
|
|
GUI_A['mlines_as'] = Draw.Menu(mlines_as_menu, EVENT_NONE, but1c, y, but_1c, 20, GUI_A['mlines_as'].val, "select target Blender-object")
|
|
Draw.EndAlign()
|
|
|
|
y -= 20
|
|
Draw.BeginAlign()
|
|
GUI_B['spline'] = Draw.Toggle('SPLINE', EVENT_REDRAW, b0, y, b0_, 20, GUI_B['spline'].val, "support dxf-SPLINE on/off")
|
|
if GUI_B['spline'].val:
|
|
GUI_A['splines_as'] = Draw.Menu(splines_as_menu, EVENT_NONE, but1c, y, but_1c, 20, GUI_A['splines_as'].val, "select target Blender-object")
|
|
Draw.EndAlign()
|
|
|
|
y -= 20
|
|
Draw.BeginAlign()
|
|
GUI_B['polyline'] = Draw.Toggle('2D/LWPLINE', EVENT_REDRAW, b0, y, b0_, 20, GUI_B['polyline'].val, "support dxf-2D-POLYLINE on/off")
|
|
if GUI_B['polyline'].val:
|
|
GUI_A['plines_as'] = Draw.Menu(plines_as_menu, EVENT_NONE, but1c, y, but_1c, 20, GUI_A['plines_as'].val, "select target Blender-object")
|
|
Draw.EndAlign()
|
|
|
|
y -= 20
|
|
Draw.BeginAlign()
|
|
GUI_B['pline3'] = Draw.Toggle('3D-PLINE', EVENT_REDRAW, b0, y, b0_, 20, GUI_B['pline3'].val, "support dxf-3D-POLYLINE on/off")
|
|
if GUI_B['pline3'].val:
|
|
GUI_A['plines3_as'] = Draw.Menu(plines3_as_menu, EVENT_NONE, but1c, y, but_1c, 20, GUI_A['plines3_as'].val, "select target Blender-object")
|
|
Draw.EndAlign()
|
|
|
|
y_down = y
|
|
# -----------------------------------------------
|
|
|
|
y = y_top
|
|
b0, b0_ = but2c, but_2c + butt_margin
|
|
b1, b1_ = but3c, but_3c
|
|
|
|
y -= 10
|
|
y -= 20
|
|
Draw.BeginAlign()
|
|
GUI_B['plmesh'] = Draw.Toggle('PL-MESH/FACE', EVENT_NONE, b0, y, b0_+b1_-40, 20, GUI_B['plmesh'].val, "support dxf-POLYMESH/POLYFACE on/off")
|
|
# GUI_A['plmesh_as'] = Draw.Menu(plmesh_as_menu, EVENT_NONE, but1c, y, but_1c, 20, GUI_A['plmesh_as'].val, "select target Blender-object")
|
|
GUI_A['plmesh_flip'] = Draw.Toggle('N', EVENT_NONE, b1+b1_-40, y, 20, 20, GUI_A['plmesh_flip'].val, "flip DXF normals on/off")
|
|
GUI_A['normals_out'] = Draw.Toggle('N', EVENT_NONE, b1+b1_-20, y, 20, 20, GUI_A['normals_out'].val, "force Blender normals to outside on/off")
|
|
Draw.EndAlign()
|
|
|
|
y -= 20
|
|
GUI_B['solid'] = Draw.Toggle('SOLID', EVENT_NONE, b0, y, b0_, 20, GUI_B['solid'].val, "support dxf-SOLID and TRACE on/off")
|
|
GUI_B['face'] = Draw.Toggle('3DFACE', EVENT_NONE, b1, y, b1_, 20, GUI_B['face'].val, "support dxf-3DFACE on/off")
|
|
# GUI_A['solids_as'] = Draw.Menu(solids_as_menu, EVENT_NONE, but3c, y, but_3c, 20, GUI_A['solids_as'].val, "select target Blender-object")
|
|
#print 'deb:support solid, trace', GUI_B['trace'].val, GUI_B['solid'].val # ------------
|
|
|
|
|
|
y -= 20
|
|
GUI_B['text'] = Draw.Toggle('TEXT', EVENT_NONE, b0, y, b0_, 20, GUI_B['text'].val, "support dxf-TEXT on/off")
|
|
GUI_B['mtext'] = Draw.Toggle('..MTEXT', EVENT_NONE, b1, y, b1_, 20, GUI_B['mtext'].val, "(*todo)support dxf-MTEXT on/off")
|
|
# GUI_A['texts_as'] = Draw.Menu(texts_as_menu, EVENT_NONE, but3c, y, but_3c, 20, GUI_A['texts_as'].val, "select target Blender-object")
|
|
|
|
y -= 20
|
|
Draw.BeginAlign()
|
|
GUI_B['block'] = Draw.Toggle('BLOCK', EVENT_REDRAW, b0, y, b0_-30, 20, GUI_B['block'].val, "support dxf-BLOCK and ARRAY on/off")
|
|
GUI_B['insert'].val = GUI_B['block'].val
|
|
if GUI_B['block'].val:
|
|
GUI_A['block_nn'] = Draw.Toggle('n', EVENT_NONE, b1-30, y, 15, 20, GUI_A['block_nn'].val, "support hatch/noname BLOCKs *X... on/off")
|
|
GUI_A['xref_on'] = Draw.Toggle('Xref', EVENT_NONE, b1-15, y, 35, 20, GUI_A['xref_on'].val, "support for XREF-BLOCKs (place holders) on/off")
|
|
GUI_A['blocks_as'] = Draw.Menu(blocks_as_menu, EVENT_NONE, b1+20, y, b1_-20, 20, GUI_A['blocks_as'].val, "select target representation for imported BLOCKs")
|
|
Draw.EndAlign()
|
|
|
|
|
|
y -= 20
|
|
y -= 20
|
|
|
|
Draw.BeginAlign()
|
|
GUI_A['views_on'] = Draw.Toggle('views', EVENT_NONE, b0, y, b0_-25, 20, GUI_A['views_on'].val, "imports VIEWs and VIEWPORTs as cameras on/off")
|
|
GUI_A['cams_on'] = Draw.Toggle('..cams', EVENT_NONE, b1-25, y, b1_-25, 20, GUI_A['cams_on'].val, "(*todo) support ASHADE cameras on/off")
|
|
GUI_A['lights_on'] = Draw.Toggle('..lights', EVENT_NONE, b1+25, y, b1_-25, 20, GUI_A['lights_on'].val, "(*todo) support AVE_RENDER lights on/off")
|
|
Draw.EndAlign()
|
|
|
|
|
|
if y < y_down: y_down = y
|
|
# -----end supported objects--------------------------------------
|
|
|
|
y_top = y_down
|
|
y = y_top
|
|
y -= 10
|
|
y -= 20
|
|
but_ = menu_w / 6
|
|
b0 = but0c + (menu_w - but_*6)/2
|
|
Draw.BeginAlign()
|
|
GUI_A['paper_space_on'] = Draw.Toggle('paper', EVENT_NONE, b0+but_*0, y, but_, 20, GUI_A['paper_space_on'].val, "import only from Paper-Space on/off")
|
|
GUI_A['layFrozen_on'] = Draw.Toggle ('frozen', EVENT_NONE, b0+but_*1, y, but_, 20, GUI_A['layFrozen_on'].val, "import also from frozen LAYERs on/off")
|
|
GUI_A['layerFilter_on'] = Draw.Toggle('..layer', EVENT_NONE, b0+but_*2, y, but_, 20, GUI_A['layerFilter_on'].val, "(*todo) LAYER filtering on/off")
|
|
GUI_A['colorFilter_on'] = Draw.Toggle('..color', EVENT_NONE, b0+but_*3, y, but_, 20, GUI_A['colorFilter_on'].val, "(*todo) COLOR filtering on/off")
|
|
GUI_A['groupFilter_on'] = Draw.Toggle('..group', EVENT_NONE, b0+but_*4, y, but_, 20, GUI_A['groupFilter_on'].val, "(*todo) GROUP filtering on/off")
|
|
GUI_A['blockFilter_on'] = Draw.Toggle('..block', EVENT_NONE, b0+but_*5, y, but_, 20, GUI_A['blockFilter_on'].val, "(*todo) BLOCK filtering on/off")
|
|
#GUI_A['dummy_on'] = Draw.Toggle('-', EVENT_NONE, but3c, y, but_3c, 20, GUI_A['dummy_on'].val, "dummy on/off")
|
|
Draw.EndAlign()
|
|
|
|
# -----end filters--------------------------------------
|
|
|
|
b0, b0_ = but0c, but_0c + butt_margin
|
|
b1, b1_ = but1c, but_1c
|
|
|
|
y -= 10
|
|
y -= 20
|
|
Draw.BeginAlign()
|
|
GUI_A['g_origin_on'] = Draw.Toggle('glob.reLoc', EVENT_REDRAW, b0, y, b0_, 20, GUI_A['g_origin_on'].val, "global relocate all DXF objects on/off")
|
|
if GUI_A['g_origin_on'].val:
|
|
tmp = Draw.PushButton('=', EVENT_ORIGIN, b1, y, 20, 20, "edit relocation-vector (x,y,z in DXF units)")
|
|
origin_str = '(%.4f, %.4f, %.4f)' % (
|
|
GUI_A['g_originX'].val,
|
|
GUI_A['g_originY'].val,
|
|
GUI_A['g_originZ'].val
|
|
)
|
|
tmp = Draw.Label(origin_str, b1+20, y, 300, 20)
|
|
#GUI_A['g_origin'] = Draw.String('', EVENT_ORIGIN, b1, y, b1_, 20, GUI_A['g_origin'].val, "global translation-vector (x,y,z) in DXF units")
|
|
Draw.EndAlign()
|
|
|
|
y -= 20
|
|
Draw.BeginAlign()
|
|
GUI_A['g_scale_on'] = Draw.Toggle('glob.Scale', EVENT_REDRAW, b0, y, b0_, 20, GUI_A['g_scale_on'].val, "global scale all DXF objects on/off")
|
|
if GUI_A['g_scale_on'].val:
|
|
g_scale_as = Draw.Menu(g_scale_list, EVENT_SCALE, b1, y, 45, 20, g_scale_as.val, "factor for scaling the DXFdata")
|
|
if g_scale_as.val == 12:
|
|
pass
|
|
else:
|
|
if g_scale_as.val == 6: #scale inches to meters
|
|
GUI_A['g_scale'].val = 0.0254000
|
|
elif g_scale_as.val == 7: #scale feets to meters
|
|
GUI_A['g_scale'].val = 0.3048000
|
|
elif g_scale_as.val == 8: #scale yards to meters
|
|
GUI_A['g_scale'].val = 0.9144000
|
|
else:
|
|
GUI_A['g_scale'].val = 10.0 ** int(g_scale_as.val)
|
|
scale_float = GUI_A['g_scale'].val
|
|
if scale_float < 0.000001 or scale_float > 1000000:
|
|
scale_str = ' = %s' % GUI_A['g_scale'].val
|
|
else:
|
|
scale_str = ' = %.6f' % GUI_A['g_scale'].val
|
|
Draw.Label(scale_str, b1+45, y, 200, 20)
|
|
Draw.EndAlign()
|
|
|
|
y_down = y
|
|
# -----end material,translate,scale------------------------------------------
|
|
|
|
b0, b0_ = but0c, but_0c + butt_margin
|
|
b1, b1_ = but1c, but_1c
|
|
|
|
y_top = y_down
|
|
y = y_top
|
|
y -= 10
|
|
y -= 20
|
|
Draw.BeginAlign()
|
|
GUI_A['meshSmooth_on'] = Draw.Toggle('smooth', EVENT_NONE, b0, y, b0_-20, 20, GUI_A['meshSmooth_on'].val, "mesh smooth for circles/arc-segments on/off")
|
|
GUI_A['pl_trim_on'] = Draw.Toggle('trim', EVENT_NONE, b1-20, y, 32, 20, GUI_A['pl_trim_on'].val, "clean intersection of POLYLINE-wide-segments on/off")
|
|
GUI_A['pl_trim_max'] = Draw.Number('', EVENT_NONE, b1+12, y, b1_-12, 20, GUI_A['pl_trim_max'].val, 0, 5, "threshold intersection of POLYLINE-wide-segments: 0.0-5.0")
|
|
Draw.EndAlign()
|
|
|
|
y -= 20
|
|
Draw.BeginAlign()
|
|
# GUI_A['thin_res'] = Draw.Number('thin:', EVENT_NONE, but0c, y, but_0c, 20, GUI_A['thin_res'].val, 4, 64, "thin cylinder resolution - number of segments (4-64)")
|
|
GUI_A['arc_rad'] = Draw.Number('bR:', EVENT_NONE, b0, y, b0_, 20, GUI_A['arc_rad'].val, 0.01, 100, "basis radius for arc/circle resolution (0.01-100)")
|
|
GUI_A['arc_res'] = Draw.Number('', EVENT_NONE, b1, y, b1_/2, 20, GUI_A['arc_res'].val, 3, 500, "arc/circle resolution - number of segments (3-500)")
|
|
GUI_A['fill_on'] = Draw.Toggle('caps', EVENT_NONE, b1+b1_/2, y, b1_/2, 20, GUI_A['fill_on'].val, "draws top and bottom caps of CYLINDERs/closed curves on/off")
|
|
Draw.EndAlign()
|
|
|
|
y -= 20
|
|
Draw.BeginAlign()
|
|
GUI_A['curve_arc'] = Draw.Number('', EVENT_NONE, b0, y, b0_/2, 20, GUI_A['curve_arc'].val, 3, 32, "Bezier circle: amount of segments: 3-32")
|
|
GUI_A['curve_res'] = Draw.Number('', EVENT_NONE, b0+b0_/2, y, b0_/2, 20, GUI_A['curve_res'].val, 1, 128, "Set the Curve's U-resolution value: 1-128")
|
|
GUI_A['curves_on'] = Draw.Toggle('to Curves', EVENT_PRESETCURV, b1, y, b1_, 20, GUI_A['curves_on'].val, "set Curve as target object type on/off")
|
|
Draw.EndAlign()
|
|
|
|
y -= 20
|
|
GUI_A['group_bylayer_on'] = Draw.Toggle('Layer', EVENT_NONE, b0, y, 30, 20, GUI_A['group_bylayer_on'].val, "DXF-entities group by layer on/off")
|
|
GUI_A['vGroup_on'] = Draw.Toggle('vGroups', EVENT_NONE, b0+30, y, b1_-10, 20, GUI_A['vGroup_on'].val, "sort faces into VertexGroups on/off")
|
|
GUI_A['one_mesh_on'] = Draw.Toggle('oneMesh', EVENT_NONE, b1+10, y, b1_-10, 20, GUI_A['one_mesh_on'].val, "draw DXF-entities into one mesh-object. Recommended for big DXF-files. on/off")
|
|
|
|
y -= 30
|
|
Draw.BeginAlign()
|
|
GUI_A['material_on'] = Draw.Toggle('material', EVENT_REDRAW, b0, y, b0_-20, 20, GUI_A['material_on'].val, "support for material assignment on/off")
|
|
if GUI_A['material_on'].val:
|
|
GUI_A['material_from'] = Draw.Menu(material_from_menu, EVENT_NONE, b1-20, y, b1_+20, 20, GUI_A['material_from'].val, "material assignment from?")
|
|
Draw.EndAlign()
|
|
|
|
y_down = y
|
|
# -----------------------------------------------
|
|
|
|
b0, b0_ = but2c, but_2c + butt_margin
|
|
b1, b1_ = but3c, but_3c
|
|
|
|
y = y_top
|
|
y -= 10
|
|
y -= 20
|
|
Draw.BeginAlign()
|
|
GUI_A['Z_force_on'] = Draw.Toggle('.elevation', EVENT_REDRAW, b0, y, b0_, 20, GUI_A['Z_force_on'].val, ".set objects Z-coordinates to elevation on/off")
|
|
if GUI_A['Z_force_on'].val:
|
|
GUI_A['Z_elev'] = Draw.Number('', EVENT_NONE, b1, y, b1_, 20, GUI_A['Z_elev'].val, -1000, 1000, "set default elevation(Z-coordinate)")
|
|
Draw.EndAlign()
|
|
|
|
y -= 20
|
|
Draw.BeginAlign()
|
|
GUI_A['dist_on'] = Draw.Toggle('dist.:', EVENT_NONE, b0, y, b0_-20, 20, GUI_A['dist_on'].val, "support distance on/off")
|
|
GUI_A['dist_force'] = Draw.Toggle('F', EVENT_NONE, b0+b0_-20, y, 20, 20, GUI_A['dist_force'].val, "force minimal distance on/off")
|
|
GUI_A['dist_min'] = Draw.Number('', EVENT_NONE, b1, y, b1_, 20, GUI_A['dist_min'].val, 0, 10, "minimal length/distance (double.vertex removing)")
|
|
Draw.EndAlign()
|
|
|
|
y -= 20
|
|
Draw.BeginAlign()
|
|
GUI_A['thick_on'] = Draw.Toggle('thick:', EVENT_NONE, b0, y, b0_-20, 20, GUI_A['thick_on'].val, "support thickness on/off")
|
|
GUI_A['thick_force'] = Draw.Toggle('F', EVENT_REDRAW, b0+b0_-20, y, 20, 20, GUI_A['thick_force'].val, "force for thickness at least limiter value on/off")
|
|
if GUI_A['thick_force'].val:
|
|
GUI_A['thick_min'] = Draw.Number('', EVENT_NONE, b1, y, b1_, 20, GUI_A['thick_min'].val, 0, 10, "minimal value for thickness")
|
|
Draw.EndAlign()
|
|
|
|
y -= 20
|
|
Draw.BeginAlign()
|
|
GUI_A['width_on'] = Draw.Toggle('width:', EVENT_NONE, b0, y, b0_-20, 20, GUI_A['width_on'].val, "support width on/off")
|
|
GUI_A['width_force'] = Draw.Toggle('F', EVENT_REDRAW, b0+b0_-20, y, 20, 20, GUI_A['width_force'].val, "force for width at least limiter value on/off")
|
|
if GUI_A['width_force'].val:
|
|
GUI_A['width_min'] = Draw.Number('', EVENT_NONE, b1, y, b1_, 20, GUI_A['width_min'].val, 0, 10, "minimal value for width")
|
|
Draw.EndAlign()
|
|
|
|
y -= 30
|
|
but, but_ = but2c, 25
|
|
Draw.BeginAlign()
|
|
Draw.EndAlign()
|
|
|
|
if y < y_down: y_down = y
|
|
# -----end options --------------------------------------
|
|
|
|
|
|
#--------------------------------------
|
|
y_top = y_down
|
|
y = y_top
|
|
#GUI_A['dummy_on'] = Draw.Toggle(' - ', EVENT_NONE, but0c, y, but_0c, 20, GUI_A['dummy_on'].val, "reserved")
|
|
y -= 30
|
|
Draw.BeginAlign()
|
|
Draw.PushButton('INI file >', EVENT_CHOOSE_INI, but0c, y, but_0c, 20, 'Select INI-file from project directory')
|
|
iniFileName = Draw.String(' :', EVENT_NONE, but1c, y, menu_w-but_1c-60, 20, iniFileName.val, FILENAME_MAX, "write here the name of the INI-file")
|
|
but = but4c-60
|
|
Draw.PushButton('#', EVENT_PRESETS, but, y, 20, 20, "toggle Preset-INI-files")
|
|
Draw.PushButton('L', EVENT_LOAD_INI, but+20, y, 20, 20, 'Loads configuration from ini-file: %s' % iniFileName.val)
|
|
Draw.PushButton('S', EVENT_SAVE_INI, but+40, y, 20, 20, 'Saves configuration to ini-file: %s' % iniFileName.val)
|
|
Draw.EndAlign()
|
|
|
|
|
|
b0, b0_ = but2c, but_2c + butt_margin
|
|
b1, b1_ = but3c, but_3c
|
|
|
|
y = simple_menu_h
|
|
bm = butt_margin/2
|
|
|
|
#y -= 10
|
|
Draw.BeginAlign()
|
|
Draw.PushButton('DXFfile >', EVENT_CHOOSE_DXF, but0c, y, but_0c, 20, 'Select DXF/DWG-file for import')
|
|
dxfFileName = Draw.String(' :', EVENT_NONE, but1c, y, but_1c+but_2c+but_3c-20, 20, dxfFileName.val, FILENAME_MAX, "type the name of DXF/DWG-file or type *.dxf/*.dwg for multiple files")
|
|
Draw.PushButton('*.*', EVENT_DXF_DIR, but3c+but_3c-20, y, 20, 20, 'set filter for import all files from this directory')
|
|
Draw.EndAlign()
|
|
|
|
y -= 30
|
|
config_UI = Draw.Toggle('CONFIG', EVENT_REDRAW, but0c, y, but_0c+bm, 20, config_UI.val, 'Advanced configuration on/off' )
|
|
Draw.BeginAlign()
|
|
but, but_ = but1c, but_1c+bm
|
|
but_ /= 3
|
|
Draw.PushButton('X', EVENT_RESET, but, y, 15, 20, "reset configuration to defaults")
|
|
Draw.PushButton('2D', EVENT_PRESET2D, but+but_, y, but_, 20, 'set configuration for 2D import')
|
|
Draw.PushButton('3D', EVENT_PRESET3D, but+(but_*2), y, but_, 20, 'set configuration for 3D import')
|
|
Draw.EndAlign()
|
|
|
|
Draw.BeginAlign()
|
|
GUI_A['newScene_on'] = Draw.Toggle('newScene', EVENT_NONE, but2c, y, but_2c, 20, GUI_A['newScene_on'].val, "create new Scene for each imported dxf file on/off")
|
|
GUI_A['target_layer'] = Draw.Number('layer', EVENT_NONE, but3c, y, but_3c, 20, GUI_A['target_layer'].val, 1, 18, "target Blender-layer (<19> reserved for block_definitions)")
|
|
Draw.EndAlign()
|
|
|
|
y -= 40
|
|
Draw.PushButton('EXIT', EVENT_EXIT, but0c, y, but_0c+bm, 20, '' )
|
|
Draw.PushButton('HELP', EVENT_HELP, but1c, y, but_1c+bm, 20, 'calls DXF-Importer Manual Page on Wiki.Blender.org')
|
|
Draw.BeginAlign()
|
|
GUI_A['optimization'] = Draw.Number('', EVENT_NONE, but2c, y+20, 40, 20, GUI_A['optimization'].val, 0, 3, "Optimization Level: 0=Debug/directDrawing, 1=Verbose, 2=ProgressBar, 3=SilentMode")
|
|
Draw.EndAlign()
|
|
Draw.BeginAlign()
|
|
Draw.PushButton('TEST', EVENT_LIST, but2c, y, 40, 20, 'DXF-Analyze-Tool: reads data from selected dxf file and writes report in project_directory/dxf_blendname.INF')
|
|
Draw.PushButton('START IMPORT', EVENT_START, but2c+40, y, but_2c-40+but_3c+butt_margin, 40, 'Start the import process. For Cancel go to console and hit Ctrl-C')
|
|
Draw.EndAlign()
|
|
|
|
|
|
|
|
|
|
y -= 20
|
|
Draw.BeginAlign()
|
|
Draw.Label(' ', but0c-menu_margin, y, menu_margin, 20)
|
|
Draw.Label(LAB, but0c, y, menu_w, 20)
|
|
Draw.Label(' ', but0c+menu_w, y, menu_margin, 20)
|
|
Draw.EndAlign()
|
|
|
|
#-- END GUI Stuf-----------------------------------------------------
|
|
|
|
def colorbox(x,y,xright,bottom):
|
|
glColor3f(0.75, 0.75, 0.75)
|
|
glRecti(x + 1, y + 1, xright - 1, bottom - 1)
|
|
|
|
def dxf_callback(input_filename):
|
|
global dxfFileName
|
|
if input_filename.lower()[-3:] in ('dwg','dxf'):
|
|
dxfFileName.val=input_filename
|
|
# dirname == sys.dirname(Blender.Get('filename'))
|
|
# update_RegistryKey('DirName', dirname)
|
|
# update_RegistryKey('dxfFileName', input_filename)
|
|
|
|
def ini_callback(input_filename):
|
|
global iniFileName
|
|
iniFileName.val=input_filename
|
|
|
|
def event(evt, val):
|
|
if evt in (Draw.QKEY, Draw.ESCKEY) and not val:
|
|
Draw.Exit()
|
|
|
|
def bevent(evt):
|
|
# global EVENT_NONE,EVENT_LOAD_DXF,EVENT_LOAD_INI,EVENT_SAVE_INI,EVENT_EXIT
|
|
global config_UI, user_preset
|
|
global GUI_A, UI_MODE
|
|
|
|
######### Manages GUI events
|
|
if (evt==EVENT_EXIT):
|
|
Draw.Exit()
|
|
print 'DXF/DWG-Importer *** exit ***' #---------------------
|
|
elif (evt==EVENT_CHOOSE_INI):
|
|
Window.FileSelector(ini_callback, "INI-file Selection", '*.ini')
|
|
elif (evt==EVENT_REDRAW):
|
|
Draw.Redraw()
|
|
elif (evt==EVENT_RESET):
|
|
resetDefaultConfig()
|
|
Draw.Redraw()
|
|
elif (evt==EVENT_PRESET2D):
|
|
resetDefaultConfig_2D()
|
|
Draw.Redraw()
|
|
elif (evt==EVENT_SCALE):
|
|
if g_scale_as.val == 12:
|
|
inputGlobalScale()
|
|
if GUI_A['g_scale'].val < 0.00000001:
|
|
GUI_A['g_scale'].val = 0.00000001
|
|
Draw.Redraw()
|
|
elif (evt==EVENT_ORIGIN):
|
|
inputOriginVector()
|
|
Draw.Redraw()
|
|
elif (evt==EVENT_PRESET3D):
|
|
resetDefaultConfig_3D()
|
|
Draw.Redraw()
|
|
elif (evt==EVENT_PRESETCURV):
|
|
presetConfig_curv(GUI_A['curves_on'].val)
|
|
Draw.Redraw()
|
|
elif (evt==EVENT_PRESETS):
|
|
user_preset += 1
|
|
index = str(user_preset)
|
|
if user_preset > 5: user_preset = 0; index = ''
|
|
iniFileName.val = INIFILE_DEFAULT_NAME + index + INIFILE_EXTENSION
|
|
Draw.Redraw()
|
|
elif (evt==EVENT_LIST):
|
|
dxfFile = dxfFileName.val
|
|
update_RegistryKey('dxfFileName', dxfFileName.val)
|
|
if dxfFile.lower().endswith('.dxf') and sys.exists(dxfFile):
|
|
analyzeDXF(dxfFile)
|
|
else:
|
|
Draw.PupMenu('DXF importer: Alert!%t|no valid DXF-file selected!')
|
|
print "DXF importer: error, no valid DXF-file selected! try again"
|
|
Draw.Redraw()
|
|
elif (evt==EVENT_HELP):
|
|
try:
|
|
import webbrowser
|
|
webbrowser.open('http://wiki.blender.org/index.php?title=Scripts/Manual/Import/DXF-3D')
|
|
except:
|
|
Draw.PupMenu('DXF importer: HELP Alert!%t|no connection to manual-page on Blender-Wiki! try:|\
|
|
http://wiki.blender.org/index.php?title=Scripts/Manual/Import/DXF-3D')
|
|
Draw.Redraw()
|
|
elif (evt==EVENT_LOAD_INI):
|
|
loadConfig()
|
|
Draw.Redraw()
|
|
elif (evt==EVENT_SAVE_INI):
|
|
saveConfig()
|
|
Draw.Redraw()
|
|
elif (evt==EVENT_DXF_DIR):
|
|
dxfFile = dxfFileName.val
|
|
dxfFileExt = '*'+dxfFile.lower()[-4:] #can be .dxf or .dwg
|
|
dxfPathName = ''
|
|
if '/' in dxfFile:
|
|
dxfPathName = '/'.join(dxfFile.split('/')[:-1]) + '/'
|
|
elif '\\' in dxfFile:
|
|
dxfPathName = '\\'.join(dxfFile.split('\\')[:-1]) + '\\'
|
|
dxfFileName.val = dxfPathName + dxfFileExt
|
|
# dirname == sys.dirname(Blender.Get('filename'))
|
|
# update_RegistryKey('DirName', dirname)
|
|
# update_RegistryKey('dxfFileName', dxfFileName.val)
|
|
GUI_A['newScene_on'].val = 1
|
|
Draw.Redraw()
|
|
elif (evt==EVENT_CHOOSE_DXF):
|
|
filename = '' # '*.dxf'
|
|
if dxfFileName.val: filename = dxfFileName.val
|
|
Window.FileSelector(dxf_callback, "DXF/DWG-file Selection", filename)
|
|
elif (evt==EVENT_START):
|
|
dxfFile = dxfFileName.val
|
|
#print 'deb: dxfFile file: ', dxfFile #----------------------
|
|
if E_M: dxfFileName.val, dxfFile = e_mode(dxfFile) #evaluation mode
|
|
update_RegistryKey('dxfFileName', dxfFileName.val)
|
|
if dxfFile.lower().endswith('*.dxf'):
|
|
if Draw.PupMenu('DXF importer will import all DXF-files from:|%s|OK?' % dxfFile) != -1:
|
|
UI_MODE = False
|
|
multi_import(dxfFile)
|
|
UI_MODE = True
|
|
Draw.Redraw()
|
|
|
|
elif dxfFile.lower().endswith('*.dwg'):
|
|
if not extCONV_OK: Draw.PupMenu(extCONV_TEXT)
|
|
elif Draw.PupMenu('DWG importer will import all DWG-files from:|%s|OK?' % dxfFile) != -1:
|
|
#elif Draw.PupMenu('DWG importer will import all DWG-files from:|%s|Caution! overwrites existing DXF-files!| OK?' % dxfFile) != -1:
|
|
UI_MODE = False
|
|
multi_import(dxfFile)
|
|
UI_MODE = True
|
|
Draw.Redraw()
|
|
|
|
elif sys.exists(dxfFile) and dxfFile.lower()[-4:] in ('.dxf','.dwg'):
|
|
if dxfFile.lower().endswith('.dwg') and (not extCONV_OK):
|
|
Draw.PupMenu(extCONV_TEXT)
|
|
else:
|
|
#print '\nStandard Mode: active'
|
|
if GUI_A['newScene_on'].val:
|
|
_dxf_file = dxfFile.split('/')[-1].split('\\')[-1]
|
|
_dxf_file = _dxf_file[:-4] # cut last char:'.dxf'
|
|
_dxf_file = _dxf_file[:MAX_NAMELENGTH] #? [-MAX_NAMELENGTH:])
|
|
global SCENE
|
|
SCENE = Blender.Scene.New(_dxf_file)
|
|
SCENE.makeCurrent()
|
|
Blender.Redraw()
|
|
#or so? Blender.Scene.makeCurrent(_dxf_file)
|
|
#sce = bpy.data.scenes.new(_dxf_file)
|
|
#bpy.data.scenes.active = sce
|
|
else:
|
|
SCENE = Blender.Scene.GetCurrent()
|
|
SCENE.objects.selected = [] # deselect all
|
|
main(dxfFile)
|
|
#SCENE.objects.selected = SCENE.objects
|
|
#Window.RedrawAll()
|
|
#Blender.Redraw()
|
|
#Draw.Redraw()
|
|
else:
|
|
Draw.PupMenu('DXF importer: nothing imported!%t|no valid DXF-file selected!')
|
|
print "DXF importer: nothing imported, no valid DXF-file selected! try again"
|
|
Draw.Redraw()
|
|
|
|
|
|
|
|
|
|
def multi_import(DIR):
|
|
"""Imports all DXF-files from directory DIR.
|
|
|
|
"""
|
|
global SCENE
|
|
batchTIME = sys.time()
|
|
#if #DIR == "": DIR = os.path.curdir
|
|
if DIR == "":
|
|
DIR = sys.dirname(Blender.Get('filename'))
|
|
EXT = '.dxf'
|
|
else:
|
|
EXT = DIR[-4:] # get last 4 characters '.dxf'
|
|
DIR = DIR[:-5] # cut last 5 characters '*.dxf'
|
|
print 'importing multiple %s files from %s' %(EXT,DIR)
|
|
files = \
|
|
[sys.join(DIR, f) for f in os.listdir(DIR) if f.lower().endswith(EXT)]
|
|
if not files:
|
|
print '...None %s-files found. Abort!' %EXT
|
|
return
|
|
|
|
i = 0
|
|
for dxfFile in files:
|
|
i += 1
|
|
print '\n%s-file' %EXT, i, 'of', len(files) #,'\nImporting', dxfFile
|
|
if GUI_A['newScene_on'].val:
|
|
_dxf_file = dxfFile.split('/')[-1].split('\\')[-1]
|
|
_dxf_file = _dxf_file[:-4] # cut last char:'.dxf'
|
|
_dxf_file = _dxf_file[:MAX_NAMELENGTH] #? [-MAX_NAMELENGTH:])
|
|
SCENE = Blender.Scene.New(_dxf_file)
|
|
SCENE.makeCurrent()
|
|
#or so? Blender.Scene.makeCurrent(_dxf_file)
|
|
#sce = bpy.data.scenes.new(_dxf_file)
|
|
#bpy.data.scenes.active = sce
|
|
else:
|
|
SCENE = Blender.Scene.GetCurrent()
|
|
SCENE.objects.selected = [] # deselect all
|
|
main(dxfFile)
|
|
#Blender.Redraw()
|
|
|
|
print 'TOTAL TIME: %.6f' % (sys.time() - batchTIME)
|
|
print '\a\r', # beep when done
|
|
Draw.PupMenu('DXF importer: Done!|finished in %.4f sec.' % (sys.time() - batchTIME))
|
|
|
|
|
|
if __name__ == "__main__":
|
|
#Draw.PupMenu('DXF importer: Abort%t|This script version works for Blender up 2.49 only!')
|
|
UI_MODE = True
|
|
# recall last used DXF-file and INI-file names
|
|
dxffilename = check_RegistryKey('dxfFileName')
|
|
#print 'deb:start dxffilename:', dxffilename #----------------
|
|
if dxffilename: dxfFileName.val = dxffilename
|
|
else:
|
|
dirname = sys.dirname(Blender.Get('filename'))
|
|
#print 'deb:start dirname:', dirname #----------------
|
|
dxfFileName.val = sys.join(dirname, '')
|
|
inifilename = check_RegistryKey('iniFileName')
|
|
if inifilename: iniFileName.val = inifilename
|
|
|
|
Draw.Register(draw_UI, event, bevent)
|
|
|
|
|
|
"""
|
|
if 1:
|
|
# DEBUG ONLY
|
|
UI_MODE = False
|
|
TIME= sys.time()
|
|
#DIR = '/dxf_r12_testfiles/'
|
|
DIR = '/metavr/'
|
|
import os
|
|
print 'Searching for files'
|
|
os.system('find %s -iname "*.dxf" > /tmp/tempdxf_list' % DIR)
|
|
# os.system('find /storage/ -iname "*.dxf" > /tmp/tempdxf_list')
|
|
print '...Done'
|
|
file= open('/tmp/tempdxf_list', 'r')
|
|
lines= file.readlines()
|
|
file.close()
|
|
# sort by filesize for faster testing
|
|
lines_size = [(os.path.getsize(f[:-1]), f[:-1]) for f in lines]
|
|
lines_size.sort()
|
|
lines = [f[1] for f in lines_size]
|
|
|
|
for i, _dxf in enumerate(lines):
|
|
if i >= 70:
|
|
#if 1:
|
|
print 'Importing', _dxf, '\nNUMBER', i, 'of', len(lines)
|
|
if True:
|
|
_dxf_file= _dxf.split('/')[-1].split('\\')[-1]
|
|
_dxf_file = _dxf_file[:-4] # cut last char:'.dxf'
|
|
_dxf_file = _dxf_file[:MAX_NAMELENGTH] #? [-MAX_NAMELENGTH:])
|
|
sce = bpy.data.scenes.new(_dxf_file)
|
|
bpy.data.scenes.active = sce
|
|
dxfFileName.val = _dxf
|
|
main(_dxf)
|
|
|
|
print 'TOTAL TIME: %.6f' % (sys.time() - TIME)
|
|
""" |