DXF exporter, dxf-library.py updated

v1.28 - 2008.12.13 by Steeve/BlenderArtists
- bugfix for EXTMIN/EXTMAX to suit Cycas-CAD

release/scripts/bpymodules/dxfLibrary.py

@@ -1,10 +1,10 @@
 #dxfLibrary.py : provides functions for generating DXF files
 # --------------------------------------------------------------------------
-__version__ = "v1.27beta - 2008.10.05"
+__version__ = "v1.28beta - 2008.12.13"
 __author__ = "Stani Michiels(Stani), Remigiusz Fiedler(migius)"
 __license__ = "GPL"
 __url__ = "http://wiki.blender.org/index.php/Scripts/Manual/Export/autodesk_dxf"
-__bpydoc__ ="""The script exports geometry data to DXF format r12 version.
+__bpydoc__ ="""The library to export geometry data to DXF format r12 version.
 
 Copyright %s
 Version %s
@@ -12,15 +12,17 @@ License %s
 Homepage %s
 
 See the homepage for documentation.
-url:
+Dedicated thread on BlenderArtists: http://blenderartists.org/forum/showthread.php?t=136439
 
 IDEAs:
 -
 
 TODO:
--
+- add support for SPLINEs
 
 History
+v1.28 - 2008.12.13 by Steeve/BlenderArtists
+- bugfix for EXTMIN/EXTMAX to suit Cycas-CAD
 v1.27 - 2008.10.07 by migius
 - beautifying output code: keys whitespace prefix
 - refactoring DXF-strings format: NewLine moved to the end of
@@ -239,7 +241,7 @@ class Face(_Entity):
 	"""3dface"""
 	def __init__(self,points,**common):
 		_Entity.__init__(self,**common)
-		if len(points)<4: #fix for r12 format
+		while len(points)<4: #fix for r12 format
 			points.append(points[-1])
 		self.points=points
 		
@@ -336,10 +338,14 @@ class PolyLine(_Entity):
 
 #-----------------------------------------------
 class Point(_Entity):
-	"""Colored solid fill."""
+	"""Point."""
 	def __init__(self,points=None,**common):
 		_Entity.__init__(self,**common)
 		self.points=points
+	def __str__(self): #TODO:
+		return '  0\nPOINT\n%s%s\n' %(self._common(),
+			 _points(self.points)
+			)
 
 #-----------------------------------------------
 class Solid(_Entity):
@@ -468,7 +474,7 @@ class Block(_Collection):
 		self.name=name
 		self.flag=0
 		self.base=base
-	def __str__(self):
+	def __str__(self): #TODO:
 		e=''.join([str(x)for x in self.entities])
 		return '  0\nBLOCK\n  8\n%s\n  2\n%s\n 70\n%s\n%s\n  3\n%s\n%s  0\nENDBLK\n'%\
 			   (self.layer,self.name.upper(),self.flag,_point(self.base),self.name.upper(),e)
@@ -552,11 +558,12 @@ def ViewByWindow(name,leftBottom=(0,0),rightTop=(1,1),**options):
 #-----------------------------------------------
 class Drawing(_Collection):
 	"""Dxf drawing. Use append or any other list methods to add objects."""
-	def __init__(self,insbase=(0.0,0.0,0.0),extmin=(0.0,0.0),extmax=(0.0,0.0),
+	def __init__(self,insbase=(0.0,0.0,0.0),extmin=(0.0,0.0,0.0),extmax=(0.0,0.0,0.0),
 				 layers=[Layer()],linetypes=[LineType()],styles=[Style()],blocks=[],
 				 views=[],entities=None,fileName='test.dxf'):
 		# TODO: replace list with None,arial
-		if not entities:entities=[]
+		if not entities:
+			entities=[]
 		_Collection.__init__(self,entities)
 		self.insbase=insbase
 		self.extmin=extmin