blender/release/scripts/startup/bl_ui/__init__.py
Lukas Toenne 771906bc09 Fix for #36387, User Preferences "Addons" panel bogs down the whole interface.
The addons panel draw function calls addon_utils.modules() which in turn retrieves a list of fake modules from the script paths every time. This can become costly when network paths are included for
addons. Solution is to put the scanning process into a dedicated "refresh" function and disable it in frequently called draw and filter functions, i.e. in these cases the cached addons_fake_modules list
will be used instead.

Note that this may lead to invalid addon lists if script paths are changed (which is not working 100% without restart anyway according to Campbell). For this there is now a "Refresh" operator button in
the addons preferences. If necessary and feasible such forced refreshes can be added later too.
2013-08-28 06:36:54 +00:00

148 lines
4.4 KiB
Python

# ##### BEGIN GPL LICENSE BLOCK #####
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# ##### END GPL LICENSE BLOCK #####
# <pep8 compliant>
# note, properties_animviz is a helper module only.
if "bpy" in locals():
from imp import reload as _reload
for val in _modules_loaded.values():
_reload(val)
_modules = [
"properties_animviz",
"properties_constraint",
"properties_data_armature",
"properties_data_bone",
"properties_data_camera",
"properties_data_curve",
"properties_data_empty",
"properties_data_lamp",
"properties_data_lattice",
"properties_data_mesh",
"properties_data_metaball",
"properties_data_modifier",
"properties_data_speaker",
"properties_game",
"properties_mask_common",
"properties_material",
"properties_object",
"properties_particle",
"properties_physics_cloth",
"properties_physics_common",
"properties_physics_dynamicpaint",
"properties_physics_field",
"properties_physics_fluid",
"properties_physics_rigidbody",
"properties_physics_rigidbody_constraint",
"properties_physics_smoke",
"properties_physics_softbody",
"properties_render",
"properties_render_layer",
"properties_scene",
"properties_texture",
"properties_world",
"space_clip",
"space_console",
"space_dopesheet",
"space_filebrowser",
"space_graph",
"space_image",
"space_info",
"space_logic",
"space_nla",
"space_node",
"space_outliner",
"space_properties",
"space_sequencer",
"space_text",
"space_time",
"space_userpref",
"space_view3d",
"space_view3d_toolbar",
]
import bpy
if bpy.app.build_options.freestyle:
_modules.append("properties_freestyle")
__import__(name=__name__, fromlist=_modules)
_namespace = globals()
_modules_loaded = {name: _namespace[name] for name in _modules if name != 'bpy'}
del _namespace
def register():
bpy.utils.register_module(__name__)
# space_userprefs.py
from bpy.props import StringProperty, EnumProperty
from bpy.types import WindowManager
def addon_filter_items(self, context):
import addon_utils
items = [('All', "All", "All Addons"),
('User', "User", "All Addons Installed by User"),
('Enabled', "Enabled", "All Enabled Addons"),
('Disabled', "Disabled", "All Disabled Addons"),
]
items_unique = set()
for mod in addon_utils.modules(refresh=False):
info = addon_utils.module_bl_info(mod)
items_unique.add(info["category"])
items.extend([(cat, cat, "") for cat in sorted(items_unique)])
return items
WindowManager.addon_search = StringProperty(
name="Search",
description="Search within the selected filter",
)
WindowManager.addon_filter = EnumProperty(
items=addon_filter_items,
name="Category",
description="Filter addons by category",
)
WindowManager.addon_support = EnumProperty(
items=[('OFFICIAL', "Official", "Officially supported"),
('COMMUNITY', "Community", "Maintained by community developers"),
('TESTING', "Testing", "Newly contributed scripts (excluded from release builds)")
],
name="Support",
description="Display support level",
default={'OFFICIAL', 'COMMUNITY'},
options={'ENUM_FLAG'},
)
# done...
def unregister():
bpy.utils.unregister_module(__name__)
# Define a default UIList, when a list does not need any custom drawing...
# Keep in sync with its #defined name in UI_interface.h
class UI_UL_list(bpy.types.UIList):
pass
bpy.utils.register_class(UI_UL_list)