Julian Eisel
2d6a69ae4e
This introduces the User Interface part of the Asset Browser, based on the design in T54642. Additions: * New Asset Browser (internally a sub-editor of the File Browser). * Navigation region showing asset categories. * Main region showing the assets of the selected asset library with previews. The assets may be stored over multiple .blends in the directory that's "mounted" as asset library in the Preferences. They will all be shown in this list. * Header with an asset library dropdown, allowing to choose the active asset library to show. Options are the "Current File" as asset library and all custom libraries. * Display popover, filter popover and search box (partially dummies, see T82680). * Sidebar showing the metadata of the currently active file (name, preview, description and tags), which can be edited for assets in the "Current File" asset library. (For others it will reset on reload.) * The sidebar includes a button to load a custom preview image from a file. * Make asset files draggable (with preview image). * If a library with invalid path is selected, a message is drawn in the main region to help the user understand what's wrong. * Operators to add and remove asset tags. Exposed in the sidebar. * "Only Assets" option for Link/Append. * Internal utilities for asset UI scripts. For screenshots or demo videos, please see D9725. Or the 2.92 release notes. Note that there are many things to be tweaked and polished in the Asset Browser UI still. For example, the filter and display popovers are mostly dummies. See T82680. Part of the first Asset Browser milestone. Check the #asset_browser_milestone_1 project milestone on developer.blender.org. Differential Revision: https://developer.blender.org/D9725 Reviewed by: Brecht Van Lommel, Hans Goudey
660 lines
22 KiB
Python
660 lines
22 KiB
Python
# ##### 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# ##### END GPL LICENSE BLOCK #####
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# <pep8 compliant>
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import bpy
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from bpy.types import Header, Panel, Menu, UIList
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from bpy_extras import (
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asset_utils,
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)
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class FILEBROWSER_HT_header(Header):
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bl_space_type = 'FILE_BROWSER'
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def draw_asset_browser_buttons(self, context):
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layout = self.layout
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space_data = context.space_data
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params = space_data.params
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row = layout.row(align=True)
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row.prop(params, "asset_library", text="")
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# External libraries don't auto-refresh, add refresh button.
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if params.asset_library != 'LOCAL':
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row.operator("file.refresh", text="", icon="FILE_REFRESH")
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layout.separator_spacer()
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# Uses prop_with_popover() as popover() only adds the triangle icon in headers.
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layout.prop_with_popover(
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params,
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"display_type",
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panel="FILEBROWSER_PT_display",
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text="",
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icon_only=True,
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)
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layout.prop_with_popover(
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params,
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"display_type",
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panel="FILEBROWSER_PT_filter",
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text="",
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icon='FILTER',
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icon_only=True,
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)
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layout.prop(params, "filter_search", text="", icon='VIEWZOOM')
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layout.operator(
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"screen.region_toggle",
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text="",
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icon='PREFERENCES',
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depress=is_option_region_visible(context, space_data)
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).region_type = 'TOOL_PROPS'
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def draw(self, context):
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from bpy_extras.asset_utils import SpaceAssetInfo
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layout = self.layout
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space_data = context.space_data
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if space_data.active_operator is None:
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layout.template_header()
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FILEBROWSER_MT_editor_menus.draw_collapsible(context, layout)
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if SpaceAssetInfo.is_asset_browser(space_data):
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layout.separator()
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self.draw_asset_browser_buttons(context)
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else:
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layout.separator_spacer()
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if not context.screen.show_statusbar:
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layout.template_running_jobs()
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class FILEBROWSER_PT_display(Panel):
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bl_space_type = 'FILE_BROWSER'
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bl_region_type = 'HEADER'
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bl_label = "Display Settings" # Shows as tooltip in popover
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bl_ui_units_x = 10
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@classmethod
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def poll(cls, context):
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# can be None when save/reload with a file selector open
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return context.space_data.params is not None
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def draw(self, context):
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layout = self.layout
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space = context.space_data
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params = space.params
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layout.use_property_split = True
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layout.use_property_decorate = False # No animation.
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if params.display_type == 'THUMBNAIL':
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layout.prop(params, "display_size", text="Size")
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else:
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col = layout.column(heading="Columns", align=True)
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col.prop(params, "show_details_size", text="Size")
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col.prop(params, "show_details_datetime", text="Date")
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layout.prop(params, "recursion_level", text="Recursions")
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layout.column().prop(params, "sort_method", text="Sort By", expand=True)
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layout.prop(params, "use_sort_invert")
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class FILEBROWSER_PT_filter(Panel):
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bl_space_type = 'FILE_BROWSER'
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bl_region_type = 'HEADER'
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bl_label = "Filter Settings" # Shows as tooltip in popover
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bl_ui_units_x = 8
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@classmethod
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def poll(cls, context):
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# can be None when save/reload with a file selector open
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return context.space_data.params is not None
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def draw(self, context):
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layout = self.layout
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space = context.space_data
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params = space.params
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is_lib_browser = params.use_library_browsing
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col = layout.column()
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col.active = params.use_filter
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row = col.row()
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row.label(icon='FILE_FOLDER')
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row.prop(params, "use_filter_folder", text="Folders", toggle=False)
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if params.filter_glob:
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col.label(text=params.filter_glob)
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else:
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row = col.row()
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row.label(icon='FILE_BLEND')
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row.prop(params, "use_filter_blender",
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text=".blend Files", toggle=False)
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row = col.row()
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row.label(icon='FILE_BACKUP')
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row.prop(params, "use_filter_backup",
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text="Backup .blend Files", toggle=False)
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row = col.row()
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row.label(icon='FILE_IMAGE')
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row.prop(params, "use_filter_image", text="Image Files", toggle=False)
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row = col.row()
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row.label(icon='FILE_MOVIE')
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row.prop(params, "use_filter_movie", text="Movie Files", toggle=False)
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row = col.row()
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row.label(icon='FILE_SCRIPT')
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row.prop(params, "use_filter_script",
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text="Script Files", toggle=False)
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row = col.row()
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row.label(icon='FILE_FONT')
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row.prop(params, "use_filter_font", text="Font Files", toggle=False)
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row = col.row()
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row.label(icon='FILE_SOUND')
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row.prop(params, "use_filter_sound", text="Sound Files", toggle=False)
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row = col.row()
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row.label(icon='FILE_TEXT')
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row.prop(params, "use_filter_text", text="Text Files", toggle=False)
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row = col.row()
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row.label(icon='FILE_VOLUME')
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row.prop(params, "use_filter_volume", text="Volume Files", toggle=False)
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col.separator()
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if is_lib_browser:
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row = col.row()
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row.label(icon='BLANK1') # Indentation
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row.prop(params, "use_filter_blendid",
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text="Blender IDs", toggle=False)
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if params.use_filter_blendid:
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row = col.row()
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row.label(icon='BLANK1') # Indentation
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sub = row.column(align=True)
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sub.prop(params, "use_filter_asset_only")
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filter_id = params.filter_id
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for identifier in dir(filter_id):
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if identifier.startswith("category_"):
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sub.prop(filter_id, identifier, toggle=True)
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col.separator()
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layout.prop(params, "show_hidden")
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def panel_poll_is_upper_region(region):
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# The upper region is left-aligned, the lower is split into it then.
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# Note that after "Flip Regions" it's right-aligned.
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return region.alignment in {'LEFT', 'RIGHT'}
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def panel_poll_is_asset_browsing(context):
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from bpy_extras.asset_utils import SpaceAssetInfo
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return SpaceAssetInfo.is_asset_browser_poll(context)
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class FILEBROWSER_UL_dir(UIList):
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def draw_item(self, _context, layout, _data, item, icon, _active_data, _active_propname, _index):
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direntry = item
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# space = context.space_data
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if self.layout_type in {'DEFAULT', 'COMPACT'}:
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row = layout.row(align=True)
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row.enabled = direntry.is_valid
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# Non-editable entries would show grayed-out, which is bad in this specific case, so switch to mere label.
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if direntry.is_property_readonly("name"):
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row.label(text=direntry.name, icon_value=icon)
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else:
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row.prop(direntry, "name", text="", emboss=False, icon_value=icon)
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elif self.layout_type == 'GRID':
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layout.alignment = 'CENTER'
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layout.prop(direntry, "path", text="")
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class FILEBROWSER_PT_bookmarks_volumes(Panel):
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bl_space_type = 'FILE_BROWSER'
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bl_region_type = 'TOOLS'
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bl_category = "Bookmarks"
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bl_label = "Volumes"
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@classmethod
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def poll(cls, context):
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return panel_poll_is_upper_region(context.region) and not panel_poll_is_asset_browsing(context)
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def draw(self, context):
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layout = self.layout
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space = context.space_data
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if space.system_folders:
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row = layout.row()
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row.template_list("FILEBROWSER_UL_dir", "system_folders", space, "system_folders",
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space, "system_folders_active", item_dyntip_propname="path", rows=1, maxrows=10)
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class FILEBROWSER_PT_bookmarks_system(Panel):
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bl_space_type = 'FILE_BROWSER'
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bl_region_type = 'TOOLS'
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bl_category = "Bookmarks"
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bl_label = "System"
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@classmethod
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def poll(cls, context):
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return not context.preferences.filepaths.hide_system_bookmarks and panel_poll_is_upper_region(context.region) and not panel_poll_is_asset_browsing(context)
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def draw(self, context):
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layout = self.layout
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space = context.space_data
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if space.system_bookmarks:
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row = layout.row()
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row.template_list("FILEBROWSER_UL_dir", "system_bookmarks", space, "system_bookmarks",
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space, "system_bookmarks_active", item_dyntip_propname="path", rows=1, maxrows=10)
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class FILEBROWSER_MT_bookmarks_context_menu(Menu):
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bl_label = "Bookmarks Specials"
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def draw(self, _context):
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layout = self.layout
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layout.operator("file.bookmark_cleanup", icon='X', text="Cleanup")
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layout.separator()
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layout.operator("file.bookmark_move", icon='TRIA_UP_BAR',
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text="Move to Top").direction = 'TOP'
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layout.operator("file.bookmark_move", icon='TRIA_DOWN_BAR',
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text="Move to Bottom").direction = 'BOTTOM'
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class FILEBROWSER_PT_bookmarks_favorites(Panel):
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bl_space_type = 'FILE_BROWSER'
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bl_region_type = 'TOOLS'
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bl_category = "Bookmarks"
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bl_label = "Favorites"
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@classmethod
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def poll(cls, context):
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return panel_poll_is_upper_region(context.region) and not panel_poll_is_asset_browsing(context)
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def draw(self, context):
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layout = self.layout
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space = context.space_data
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if space.bookmarks:
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row = layout.row()
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num_rows = len(space.bookmarks)
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row.template_list("FILEBROWSER_UL_dir", "bookmarks", space, "bookmarks",
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space, "bookmarks_active", item_dyntip_propname="path",
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rows=(2 if num_rows < 2 else 4), maxrows=10)
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col = row.column(align=True)
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col.operator("file.bookmark_add", icon='ADD', text="")
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col.operator("file.bookmark_delete", icon='REMOVE', text="")
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col.menu("FILEBROWSER_MT_bookmarks_context_menu",
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icon='DOWNARROW_HLT', text="")
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if num_rows > 1:
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col.separator()
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col.operator("file.bookmark_move", icon='TRIA_UP',
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text="").direction = 'UP'
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col.operator("file.bookmark_move", icon='TRIA_DOWN',
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text="").direction = 'DOWN'
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else:
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layout.operator("file.bookmark_add", icon='ADD')
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class FILEBROWSER_PT_bookmarks_recents(Panel):
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bl_space_type = 'FILE_BROWSER'
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bl_region_type = 'TOOLS'
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bl_category = "Bookmarks"
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bl_label = "Recent"
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@classmethod
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def poll(cls, context):
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return not context.preferences.filepaths.hide_recent_locations and panel_poll_is_upper_region(context.region) and not panel_poll_is_asset_browsing(context)
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def draw(self, context):
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layout = self.layout
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space = context.space_data
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if space.recent_folders:
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row = layout.row()
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row.template_list("FILEBROWSER_UL_dir", "recent_folders", space, "recent_folders",
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space, "recent_folders_active", item_dyntip_propname="path", rows=1, maxrows=10)
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col = row.column(align=True)
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col.operator("file.reset_recent", icon='X', text="")
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class FILEBROWSER_PT_advanced_filter(Panel):
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bl_space_type = 'FILE_BROWSER'
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bl_region_type = 'TOOLS'
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bl_category = "Filter"
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bl_label = "Advanced Filter"
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@classmethod
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def poll(cls, context):
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# only useful in append/link (library) context currently...
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return context.space_data.params.use_library_browsing and panel_poll_is_upper_region(context.region) and not panel_poll_is_asset_browsing(context)
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def draw(self, context):
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layout = self.layout
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space = context.space_data
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params = space.params
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if params and params.use_library_browsing:
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layout.prop(params, "use_filter_blendid")
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if params.use_filter_blendid:
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layout.separator()
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col = layout.column(align=True)
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col.prop(params, "use_filter_asset_only")
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filter_id = params.filter_id
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for identifier in dir(filter_id):
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if identifier.startswith("filter_"):
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col.prop(filter_id, identifier, toggle=True)
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def is_option_region_visible(context, space):
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if not space.active_operator:
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return False
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for region in context.area.regions:
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if region.type == 'TOOL_PROPS' and region.width <= 1:
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return False
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return True
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class FILEBROWSER_PT_directory_path(Panel):
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bl_space_type = 'FILE_BROWSER'
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bl_region_type = 'UI'
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bl_label = "Directory Path"
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bl_category = "Attributes"
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bl_options = {'HIDE_HEADER'}
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def is_header_visible(self, context):
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for region in context.area.regions:
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if region.type == 'HEADER' and region.height <= 1:
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return False
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return True
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def draw(self, context):
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layout = self.layout
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space = context.space_data
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params = space.params
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layout.scale_x = 1.3
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layout.scale_y = 1.3
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row = layout.row()
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flow = row.grid_flow(row_major=True, columns=0, even_columns=False, even_rows=False, align=False)
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subrow = flow.row()
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subsubrow = subrow.row(align=True)
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subsubrow.operator("file.previous", text="", icon='BACK')
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subsubrow.operator("file.next", text="", icon='FORWARD')
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subsubrow.operator("file.parent", text="", icon='FILE_PARENT')
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subsubrow.operator("file.refresh", text="", icon='FILE_REFRESH')
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subsubrow = subrow.row()
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subsubrow.operator_context = 'EXEC_DEFAULT'
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subsubrow.operator("file.directory_new", icon='NEWFOLDER', text="")
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subrow.template_file_select_path(params)
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subrow = flow.row()
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subsubrow = subrow.row()
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subsubrow.scale_x = 0.6
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subsubrow.prop(params, "filter_search", text="", icon='VIEWZOOM')
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subsubrow = subrow.row(align=True)
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subsubrow.prop(params, "display_type", expand=True, icon_only=True)
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subsubrow.popover("FILEBROWSER_PT_display", text="")
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subsubrow = subrow.row(align=True)
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subsubrow.prop(params, "use_filter", toggle=True, icon='FILTER', icon_only=True)
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subsubrow.popover("FILEBROWSER_PT_filter", text="")
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if space.active_operator:
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subrow.operator(
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"screen.region_toggle",
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text="",
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icon='PREFERENCES',
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depress=is_option_region_visible(context, space)
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).region_type = 'TOOL_PROPS'
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class FILEBROWSER_MT_editor_menus(Menu):
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bl_idname = "FILEBROWSER_MT_editor_menus"
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bl_label = ""
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def draw(self, _context):
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layout = self.layout
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layout.menu("FILEBROWSER_MT_view")
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layout.menu("FILEBROWSER_MT_select")
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class FILEBROWSER_MT_view(Menu):
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bl_label = "View"
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def draw(self, context):
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layout = self.layout
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st = context.space_data
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params = st.params
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layout.prop(st, "show_region_toolbar", text="Source List")
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layout.prop(st, "show_region_ui", text="File Path")
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layout.separator()
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layout.prop_menu_enum(params, "display_size")
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layout.prop_menu_enum(params, "recursion_level")
|
|
|
|
layout.separator()
|
|
|
|
layout.menu("INFO_MT_area")
|
|
|
|
|
|
class FILEBROWSER_MT_select(Menu):
|
|
bl_label = "Select"
|
|
|
|
def draw(self, _context):
|
|
layout = self.layout
|
|
|
|
layout.operator("file.select_all", text="All").action = 'SELECT'
|
|
layout.operator("file.select_all", text="None").action = 'DESELECT'
|
|
layout.operator("file.select_all", text="Inverse").action = 'INVERT'
|
|
|
|
layout.separator()
|
|
|
|
layout.operator("file.select_box")
|
|
|
|
|
|
class FILEBROWSER_MT_context_menu(Menu):
|
|
bl_label = "Files Context Menu"
|
|
|
|
def draw(self, context):
|
|
layout = self.layout
|
|
st = context.space_data
|
|
params = st.params
|
|
|
|
layout.operator("file.previous", text="Back")
|
|
layout.operator("file.next", text="Forward")
|
|
layout.operator("file.parent", text="Go to Parent")
|
|
layout.operator("file.refresh", text="Refresh")
|
|
|
|
layout.separator()
|
|
|
|
layout.operator("file.filenum", text="Increase Number",
|
|
icon='ADD').increment = 1
|
|
layout.operator("file.filenum", text="Decrease Number",
|
|
icon='REMOVE').increment = -1
|
|
|
|
layout.separator()
|
|
|
|
layout.operator("file.rename", text="Rename")
|
|
sub = layout.row()
|
|
sub.operator_context = 'EXEC_DEFAULT'
|
|
sub.operator("file.delete", text="Delete")
|
|
|
|
layout.separator()
|
|
|
|
sub = layout.row()
|
|
sub.operator_context = 'EXEC_DEFAULT'
|
|
sub.operator("file.directory_new", text="New Folder")
|
|
layout.operator("file.bookmark_add", text="Add Bookmark")
|
|
|
|
layout.separator()
|
|
|
|
layout.prop_menu_enum(params, "display_type")
|
|
if params.display_type == 'THUMBNAIL':
|
|
layout.prop_menu_enum(params, "display_size")
|
|
layout.prop_menu_enum(params, "recursion_level", text="Recursions")
|
|
layout.prop_menu_enum(params, "sort_method")
|
|
|
|
|
|
class ASSETBROWSER_PT_navigation_bar(asset_utils.AssetBrowserPanel, Panel):
|
|
bl_label = "Asset Navigation"
|
|
bl_region_type = 'TOOLS'
|
|
bl_options = {'HIDE_HEADER'}
|
|
|
|
def draw(self, context):
|
|
layout = self.layout
|
|
|
|
space_file = context.space_data
|
|
|
|
col = layout.column()
|
|
|
|
col.scale_x = 1.3
|
|
col.scale_y = 1.3
|
|
col.prop(space_file.params, "asset_category", expand=True)
|
|
|
|
|
|
class ASSETBROWSER_PT_metadata(asset_utils.AssetBrowserPanel, Panel):
|
|
bl_region_type = 'TOOL_PROPS'
|
|
bl_label = "Asset Metadata"
|
|
bl_options = {'HIDE_HEADER'}
|
|
|
|
def draw(self, context):
|
|
layout = self.layout
|
|
active_file = context.active_file
|
|
active_asset = asset_utils.SpaceAssetInfo.get_active_asset(context)
|
|
|
|
layout.use_property_split = True
|
|
|
|
if not active_file or not active_asset:
|
|
layout.label(text="No asset selected.")
|
|
return
|
|
|
|
box = layout.box()
|
|
box.template_icon(icon_value=active_file.preview_icon_id, scale=5.0)
|
|
if bpy.ops.ed.lib_id_load_custom_preview.poll():
|
|
box.operator("ed.lib_id_load_custom_preview", icon='FILEBROWSER', text="Load Custom")
|
|
layout.prop(active_file, "name")
|
|
|
|
|
|
class ASSETBROWSER_PT_metadata_details(asset_utils.AssetBrowserPanel, Panel):
|
|
bl_region_type = 'TOOL_PROPS'
|
|
bl_label = "Details"
|
|
bl_parent_id = "ASSETBROWSER_PT_metadata"
|
|
|
|
def draw(self, context):
|
|
layout = self.layout
|
|
active_asset = asset_utils.SpaceAssetInfo.get_active_asset(context)
|
|
|
|
layout.use_property_split = True
|
|
|
|
if active_asset:
|
|
layout.prop(active_asset, "description")
|
|
|
|
|
|
class ASSETBROWSER_PT_metadata_tags(asset_utils.AssetMetaDataPanel, Panel):
|
|
bl_label = "Tags"
|
|
|
|
def draw(self, context):
|
|
layout = self.layout
|
|
asset_data = asset_utils.SpaceAssetInfo.get_active_asset(context)
|
|
|
|
row = layout.row()
|
|
row.template_list("ASSETBROWSER_UL_metadata_tags", "asset_tags", asset_data, "tags",
|
|
asset_data, "active_tag", rows=4)
|
|
|
|
col = row.column(align=True)
|
|
col.operator("asset.tag_add", icon='ADD', text="")
|
|
col.operator("asset.tag_remove", icon='REMOVE', text="")
|
|
|
|
|
|
class ASSETBROWSER_UL_metadata_tags(UIList):
|
|
def draw_item(self, _context, layout, _data, item, icon, _active_data, _active_propname, _index):
|
|
tag = item
|
|
|
|
row = layout.row(align=True)
|
|
# Non-editable entries would show grayed-out, which is bad in this specific case, so switch to mere label.
|
|
if tag.is_property_readonly("name"):
|
|
row.label(text=tag.name, icon_value=icon)
|
|
else:
|
|
row.prop(tag, "name", text="", emboss=False, icon_value=icon)
|
|
|
|
|
|
classes = (
|
|
FILEBROWSER_HT_header,
|
|
FILEBROWSER_PT_display,
|
|
FILEBROWSER_PT_filter,
|
|
FILEBROWSER_UL_dir,
|
|
FILEBROWSER_PT_bookmarks_volumes,
|
|
FILEBROWSER_PT_bookmarks_system,
|
|
FILEBROWSER_MT_bookmarks_context_menu,
|
|
FILEBROWSER_PT_bookmarks_favorites,
|
|
FILEBROWSER_PT_bookmarks_recents,
|
|
FILEBROWSER_PT_advanced_filter,
|
|
FILEBROWSER_PT_directory_path,
|
|
FILEBROWSER_MT_editor_menus,
|
|
FILEBROWSER_MT_view,
|
|
FILEBROWSER_MT_select,
|
|
FILEBROWSER_MT_context_menu,
|
|
ASSETBROWSER_PT_navigation_bar,
|
|
ASSETBROWSER_PT_metadata,
|
|
ASSETBROWSER_PT_metadata_details,
|
|
ASSETBROWSER_PT_metadata_tags,
|
|
ASSETBROWSER_UL_metadata_tags,
|
|
)
|
|
|
|
if __name__ == "__main__": # only for live edit.
|
|
from bpy.utils import register_class
|
|
|
|
for cls in classes:
|
|
register_class(cls)
|