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# SPDX-License-Identifier: GPL-2.0-or-later
# Contributed to by meta-androcto, pitiwazou, chromoly, italic, kc98
import bpy
from bpy.props import (
BoolProperty,
PointerProperty,
)
from bpy.types import (
PropertyGroup,
AddonPreferences,
)
bl_info = {
"name": "3D Viewport Pie Menus",
"author": "meta-androcto",
"version": (1, 3, 0),
"blender": (2, 80, 0),
"description": "Pie Menu Activation",
"location": "Addons Preferences",
"warning": "",
"doc_url": "{BLENDER_MANUAL_URL}/addons/interface/viewport_pies.html",
"category": "Interface"
}
sub_modules_names = (
"pie_modes_menu",
"pie_views_numpad_menu",
"pie_sculpt_menu",
"pie_origin",
"pie_manipulator_menu",
"pie_shading_menu",
"pie_align_menu",
"pie_delete_menu",
"pie_apply_transform_menu",
"pie_select_menu",
"pie_animation_menu",
"pie_save_open_menu",
"pie_editor_switch_menu",
"pie_defaults_menu",
"pie_proportional_menu",
)
sub_modules = [__import__(__package__ + "." + submod, {}, {}, submod) for submod in sub_modules_names]
sub_modules.sort(key=lambda mod: (mod.bl_info['category'], mod.bl_info['name']))
def _get_pref_class(mod):
import inspect
for obj in vars(mod).values():
if inspect.isclass(obj) and issubclass(obj, PropertyGroup):
if hasattr(obj, 'bl_idname') and obj.bl_idname == mod.__name__:
return obj
def get_addon_preferences(name=''):
"""Acquisition and registration"""
addons = bpy.context.preferences.addons
if __name__ not in addons: # wm.read_factory_settings()
return None
addon_prefs = addons[__name__].preferences
if name:
if not hasattr(addon_prefs, name):
for mod in sub_modules:
if mod.__name__.split('.')[-1] == name:
cls = _get_pref_class(mod)
if cls:
prop = PointerProperty(type=cls)
create_property(PIEToolsPreferences, name, prop)
bpy.utils.unregister_class(PIEToolsPreferences)
bpy.utils.register_class(PIEToolsPreferences)
return getattr(addon_prefs, name, None)
else:
return addon_prefs
def create_property(cls, name, prop):
if not hasattr(cls, '__annotations__'):
cls.__annotations__ = dict()
cls.__annotations__[name] = prop
def register_submodule(mod):
mod.register()
mod.__addon_enabled__ = True
def unregister_submodule(mod):
if mod.__addon_enabled__:
mod.unregister()
mod.__addon_enabled__ = False
prefs = get_addon_preferences()
name = mod.__name__.split('.')[-1]
if hasattr(PIEToolsPreferences, name):
delattr(PIEToolsPreferences, name)
if prefs:
bpy.utils.unregister_class(PIEToolsPreferences)
bpy.utils.register_class(PIEToolsPreferences)
if name in prefs:
del prefs[name]
class PIEToolsPreferences(AddonPreferences):
bl_idname = __name__
def draw(self, context):
layout = self.layout
for mod in sub_modules:
mod_name = mod.__name__.split('.')[-1]
info = mod.bl_info
column = layout.column()
box = column.box()
# first stage
expand = getattr(self, 'show_expanded_' + mod_name)
icon = 'TRIA_DOWN' if expand else 'TRIA_RIGHT'
col = box.column()
row = col.row()
sub = row.row()
sub.context_pointer_set('addon_prefs', self)
op = sub.operator('wm.context_toggle', text='', icon=icon,
emboss=False)
op.data_path = 'addon_prefs.show_expanded_' + mod_name
sub.label(text='{}: {}'.format(info['category'], info['name']))
sub = row.row()
sub.alignment = 'RIGHT'
if info.get('warning'):
sub.label(text='', icon='ERROR')
sub.prop(self, 'use_' + mod_name, text='')
# The second stage
if expand:
if info.get('description'):
split = col.row().split(factor=0.15)
split.label(text='Description:')
split.label(text=info['description'])
if info.get('location'):
split = col.row().split(factor=0.15)
split.label(text='Location:')
split.label(text=info['location'])
"""
if info.get('author'):
split = col.row().split(factor=0.15)
split.label(text='Author:')
split.label(text=info['author'])
"""
if info.get('version'):
split = col.row().split(factor=0.15)
split.label(text='Version:')
split.label(text='.'.join(str(x) for x in info['version']),
translate=False)
if info.get('warning'):
split = col.row().split(factor=0.15)
split.label(text='Warning:')
split.label(text=' ' + info['warning'], icon='ERROR')
tot_row = int(bool(info.get('doc_url')))
if tot_row:
split = col.row().split(factor=0.15)
split.label(text='Internet:')
if info.get('doc_url'):
op = split.operator('wm.url_open',
text='Documentation', icon='HELP')
op.url = info.get('doc_url')
for i in range(4 - tot_row):
split.separator()
# Details and settings
if getattr(self, 'use_' + mod_name):
prefs = get_addon_preferences(mod_name)
if prefs and hasattr(prefs, 'draw'):
box = box.column()
prefs.layout = box
try:
prefs.draw(context)
except:
import traceback
traceback.print_exc()
box.label(text='Error (see console)', icon='ERROR')
del prefs.layout
row = layout.row()
row.label(text="End of Pie Menu Activations", icon="FILE_PARENT")
for mod in sub_modules:
info = mod.bl_info
mod_name = mod.__name__.split('.')[-1]
def gen_update(mod):
def update(self, context):
enabled = getattr(self, 'use_' + mod.__name__.split('.')[-1])
if enabled:
register_submodule(mod)
else:
unregister_submodule(mod)
mod.__addon_enabled__ = enabled
return update
create_property(
PIEToolsPreferences,
'use_' + mod_name,
BoolProperty(
name=info['name'],
description=info.get('description', ''),
update=gen_update(mod),
default=True,
))
create_property(
PIEToolsPreferences,
'show_expanded_' + mod_name,
BoolProperty())
classes = (
PIEToolsPreferences,
)
def register():
for cls in classes:
bpy.utils.register_class(cls)
prefs = get_addon_preferences()
for mod in sub_modules:
if not hasattr(mod, '__addon_enabled__'):
mod.__addon_enabled__ = False
name = mod.__name__.split('.')[-1]
if getattr(prefs, 'use_' + name):
register_submodule(mod)
def unregister():
for mod in sub_modules:
if mod.__addon_enabled__:
unregister_submodule(mod)
for cls in reversed(classes):
bpy.utils.unregister_class(cls)
if __name__ == "__main__":
register()
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