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blender/release/scripts/startup/bl_operators/wm.py
Bastien Montagne 3ccb370d38 Usual UI messages fixes...
2013-09-30 19:30:56 +00:00

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# ##### 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>
import bpy
from bpy.types import Menu, Operator
from bpy.props import (StringProperty,
BoolProperty,
IntProperty,
FloatProperty,
EnumProperty,
)
from bpy.app.translations import pgettext_tip as tip_
rna_path_prop = StringProperty(
name="Context Attributes",
description="RNA context string",
maxlen=1024,
)
rna_reverse_prop = BoolProperty(
name="Reverse",
description="Cycle backwards",
default=False,
)
rna_relative_prop = BoolProperty(
name="Relative",
description="Apply relative to the current value (delta)",
default=False,
)
def context_path_validate(context, data_path):
try:
value = eval("context.%s" % data_path) if data_path else Ellipsis
except AttributeError as e:
if str(e).startswith("'NoneType'"):
# One of the items in the rna path is None, just ignore this
value = Ellipsis
else:
# We have a real error in the rna path, don't ignore that
raise
return value
def operator_value_is_undo(value):
if value in {None, Ellipsis}:
return False
# typical properties or objects
id_data = getattr(value, "id_data", Ellipsis)
if id_data is None:
return False
elif id_data is Ellipsis:
# handle mathutils types
id_data = getattr(getattr(value, "owner", None), "id_data", None)
if id_data is None:
return False
# return True if its a non window ID type
return (isinstance(id_data, bpy.types.ID) and
(not isinstance(id_data, (bpy.types.WindowManager,
bpy.types.Screen,
bpy.types.Brush,
))))
def operator_path_is_undo(context, data_path):
# note that if we have data paths that use strings this could fail
# luckily we don't do this!
#
# When we cant find the data owner assume no undo is needed.
data_path_head = data_path.rpartition(".")[0]
if not data_path_head:
return False
value = context_path_validate(context, data_path_head)
return operator_value_is_undo(value)
def operator_path_undo_return(context, data_path):
return {'FINISHED'} if operator_path_is_undo(context, data_path) else {'CANCELLED'}
def operator_value_undo_return(value):
return {'FINISHED'} if operator_value_is_undo(value) else {'CANCELLED'}
def execute_context_assign(self, context):
data_path = self.data_path
if context_path_validate(context, data_path) is Ellipsis:
return {'PASS_THROUGH'}
if getattr(self, "relative", False):
exec("context.%s += self.value" % data_path)
else:
exec("context.%s = self.value" % data_path)
return operator_path_undo_return(context, data_path)
class BRUSH_OT_active_index_set(Operator):
"""Set active sculpt/paint brush from it's number"""
bl_idname = "brush.active_index_set"
bl_label = "Set Brush Number"
mode = StringProperty(
name="Mode",
description="Paint mode to set brush for",
maxlen=1024,
)
index = IntProperty(
name="Number",
description="Brush number",
)
_attr_dict = {"sculpt": "use_paint_sculpt",
"vertex_paint": "use_paint_vertex",
"weight_paint": "use_paint_weight",
"image_paint": "use_paint_image",
}
def execute(self, context):
attr = self._attr_dict.get(self.mode)
if attr is None:
return {'CANCELLED'}
toolsettings = context.tool_settings
for i, brush in enumerate((cur for cur in bpy.data.brushes if getattr(cur, attr))):
if i == self.index:
getattr(toolsettings, self.mode).brush = brush
return {'FINISHED'}
return {'CANCELLED'}
class WM_OT_context_set_boolean(Operator):
"""Set a context value"""
bl_idname = "wm.context_set_boolean"
bl_label = "Context Set Boolean"
bl_options = {'UNDO', 'INTERNAL'}
data_path = rna_path_prop
value = BoolProperty(
name="Value",
description="Assignment value",
default=True,
)
execute = execute_context_assign
class WM_OT_context_set_int(Operator): # same as enum
"""Set a context value"""
bl_idname = "wm.context_set_int"
bl_label = "Context Set"
bl_options = {'UNDO', 'INTERNAL'}
data_path = rna_path_prop
value = IntProperty(
name="Value",
description="Assign value",
default=0,
)
relative = rna_relative_prop
execute = execute_context_assign
class WM_OT_context_scale_int(Operator):
"""Scale an int context value"""
bl_idname = "wm.context_scale_int"
bl_label = "Context Set"
bl_options = {'UNDO', 'INTERNAL'}
data_path = rna_path_prop
value = FloatProperty(
name="Value",
description="Assign value",
default=1.0,
)
always_step = BoolProperty(
name="Always Step",
description="Always adjust the value by a minimum of 1 when 'value' is not 1.0",
default=True,
)
def execute(self, context):
data_path = self.data_path
if context_path_validate(context, data_path) is Ellipsis:
return {'PASS_THROUGH'}
value = self.value
if value == 1.0: # nothing to do
return {'CANCELLED'}
if getattr(self, "always_step", False):
if value > 1.0:
add = "1"
func = "max"
else:
add = "-1"
func = "min"
exec("context.%s = %s(round(context.%s * value), context.%s + %s)" %
(data_path, func, data_path, data_path, add))
else:
exec("context.%s *= value" % data_path)
return operator_path_undo_return(context, data_path)
class WM_OT_context_set_float(Operator): # same as enum
"""Set a context value"""
bl_idname = "wm.context_set_float"
bl_label = "Context Set Float"
bl_options = {'UNDO', 'INTERNAL'}
data_path = rna_path_prop
value = FloatProperty(
name="Value",
description="Assignment value",
default=0.0,
)
relative = rna_relative_prop
execute = execute_context_assign
class WM_OT_context_set_string(Operator): # same as enum
"""Set a context value"""
bl_idname = "wm.context_set_string"
bl_label = "Context Set String"
bl_options = {'UNDO', 'INTERNAL'}
data_path = rna_path_prop
value = StringProperty(
name="Value",
description="Assign value",
maxlen=1024,
)
execute = execute_context_assign
class WM_OT_context_set_enum(Operator):
"""Set a context value"""
bl_idname = "wm.context_set_enum"
bl_label = "Context Set Enum"
bl_options = {'UNDO', 'INTERNAL'}
data_path = rna_path_prop
value = StringProperty(
name="Value",
description="Assignment value (as a string)",
maxlen=1024,
)
execute = execute_context_assign
class WM_OT_context_set_value(Operator):
"""Set a context value"""
bl_idname = "wm.context_set_value"
bl_label = "Context Set Value"
bl_options = {'UNDO', 'INTERNAL'}
data_path = rna_path_prop
value = StringProperty(
name="Value",
description="Assignment value (as a string)",
maxlen=1024,
)
def execute(self, context):
data_path = self.data_path
if context_path_validate(context, data_path) is Ellipsis:
return {'PASS_THROUGH'}
exec("context.%s = %s" % (data_path, self.value))
return operator_path_undo_return(context, data_path)
class WM_OT_context_toggle(Operator):
"""Toggle a context value"""
bl_idname = "wm.context_toggle"
bl_label = "Context Toggle"
bl_options = {'UNDO', 'INTERNAL'}
data_path = rna_path_prop
def execute(self, context):
data_path = self.data_path
if context_path_validate(context, data_path) is Ellipsis:
return {'PASS_THROUGH'}
exec("context.%s = not (context.%s)" % (data_path, data_path))
return operator_path_undo_return(context, data_path)
class WM_OT_context_toggle_enum(Operator):
"""Toggle a context value"""
bl_idname = "wm.context_toggle_enum"
bl_label = "Context Toggle Values"
bl_options = {'UNDO', 'INTERNAL'}
data_path = rna_path_prop
value_1 = StringProperty(
name="Value",
description="Toggle enum",
maxlen=1024,
)
value_2 = StringProperty(
name="Value",
description="Toggle enum",
maxlen=1024,
)
def execute(self, context):
data_path = self.data_path
if context_path_validate(context, data_path) is Ellipsis:
return {'PASS_THROUGH'}
exec("context.%s = ('%s', '%s')[context.%s != '%s']" %
(data_path, self.value_1,
self.value_2, data_path,
self.value_2,
))
return operator_path_undo_return(context, data_path)
class WM_OT_context_cycle_int(Operator):
"""Set a context value (useful for cycling active material, """ \
"""vertex keys, groups, etc.)"""
bl_idname = "wm.context_cycle_int"
bl_label = "Context Int Cycle"
bl_options = {'UNDO', 'INTERNAL'}
data_path = rna_path_prop
reverse = rna_reverse_prop
def execute(self, context):
data_path = self.data_path
value = context_path_validate(context, data_path)
if value is Ellipsis:
return {'PASS_THROUGH'}
if self.reverse:
value -= 1
else:
value += 1
exec("context.%s = value" % data_path)
if value != eval("context.%s" % data_path):
# relies on rna clamping integers out of the range
if self.reverse:
value = (1 << 31) - 1
else:
value = -1 << 31
exec("context.%s = value" % data_path)
return operator_path_undo_return(context, data_path)
class WM_OT_context_cycle_enum(Operator):
"""Toggle a context value"""
bl_idname = "wm.context_cycle_enum"
bl_label = "Context Enum Cycle"
bl_options = {'UNDO', 'INTERNAL'}
data_path = rna_path_prop
reverse = rna_reverse_prop
def execute(self, context):
data_path = self.data_path
value = context_path_validate(context, data_path)
if value is Ellipsis:
return {'PASS_THROUGH'}
orig_value = value
# Have to get rna enum values
rna_struct_str, rna_prop_str = data_path.rsplit('.', 1)
i = rna_prop_str.find('[')
# just in case we get "context.foo.bar[0]"
if i != -1:
rna_prop_str = rna_prop_str[0:i]
rna_struct = eval("context.%s.rna_type" % rna_struct_str)
rna_prop = rna_struct.properties[rna_prop_str]
if type(rna_prop) != bpy.types.EnumProperty:
raise Exception("expected an enum property")
enums = rna_struct.properties[rna_prop_str].enum_items.keys()
orig_index = enums.index(orig_value)
# Have the info we need, advance to the next item
if self.reverse:
if orig_index == 0:
advance_enum = enums[-1]
else:
advance_enum = enums[orig_index - 1]
else:
if orig_index == len(enums) - 1:
advance_enum = enums[0]
else:
advance_enum = enums[orig_index + 1]
# set the new value
exec("context.%s = advance_enum" % data_path)
return operator_path_undo_return(context, data_path)
class WM_OT_context_cycle_array(Operator):
"""Set a context array value """ \
"""(useful for cycling the active mesh edit mode)"""
bl_idname = "wm.context_cycle_array"
bl_label = "Context Array Cycle"
bl_options = {'UNDO', 'INTERNAL'}
data_path = rna_path_prop
reverse = rna_reverse_prop
def execute(self, context):
data_path = self.data_path
value = context_path_validate(context, data_path)
if value is Ellipsis:
return {'PASS_THROUGH'}
def cycle(array):
if self.reverse:
array.insert(0, array.pop())
else:
array.append(array.pop(0))
return array
exec("context.%s = cycle(context.%s[:])" % (data_path, data_path))
return operator_path_undo_return(context, data_path)
class WM_OT_context_menu_enum(Operator):
bl_idname = "wm.context_menu_enum"
bl_label = "Context Enum Menu"
bl_options = {'UNDO', 'INTERNAL'}
data_path = rna_path_prop
def execute(self, context):
data_path = self.data_path
value = context_path_validate(context, data_path)
if value is Ellipsis:
return {'PASS_THROUGH'}
base_path, prop_string = data_path.rsplit(".", 1)
value_base = context_path_validate(context, base_path)
prop = value_base.bl_rna.properties[prop_string]
def draw_cb(self, context):
layout = self.layout
layout.prop(value_base, prop_string, expand=True)
context.window_manager.popup_menu(draw_func=draw_cb, title=prop.name, icon=prop.icon)
return {'PASS_THROUGH'}
class WM_OT_context_set_id(Operator):
"""Set a context value to an ID data-block"""
bl_idname = "wm.context_set_id"
bl_label = "Set Library ID"
bl_options = {'UNDO', 'INTERNAL'}
data_path = rna_path_prop
value = StringProperty(
name="Value",
description="Assign value",
maxlen=1024,
)
def execute(self, context):
value = self.value
data_path = self.data_path
# match the pointer type from the target property to bpy.data.*
# so we lookup the correct list.
data_path_base, data_path_prop = data_path.rsplit(".", 1)
data_prop_rna = eval("context.%s" % data_path_base).rna_type.properties[data_path_prop]
data_prop_rna_type = data_prop_rna.fixed_type
id_iter = None
for prop in bpy.data.rna_type.properties:
if prop.rna_type.identifier == "CollectionProperty":
if prop.fixed_type == data_prop_rna_type:
id_iter = prop.identifier
break
if id_iter:
value_id = getattr(bpy.data, id_iter).get(value)
exec("context.%s = value_id" % data_path)
return operator_path_undo_return(context, data_path)
doc_id = StringProperty(
name="Doc ID",
maxlen=1024,
options={'HIDDEN'},
)
doc_new = StringProperty(
name="Edit Description",
maxlen=1024,
)
data_path_iter = StringProperty(
description="The data path relative to the context, must point to an iterable")
data_path_item = StringProperty(
description="The data path from each iterable to the value (int or float)")
class WM_OT_context_collection_boolean_set(Operator):
"""Set boolean values for a collection of items"""
bl_idname = "wm.context_collection_boolean_set"
bl_label = "Context Collection Boolean Set"
bl_options = {'UNDO', 'REGISTER', 'INTERNAL'}
data_path_iter = data_path_iter
data_path_item = data_path_item
type = EnumProperty(
name="Type",
items=(('TOGGLE', "Toggle", ""),
('ENABLE', "Enable", ""),
('DISABLE', "Disable", ""),
),
)
def execute(self, context):
data_path_iter = self.data_path_iter
data_path_item = self.data_path_item
items = list(getattr(context, data_path_iter))
items_ok = []
is_set = False
for item in items:
try:
value_orig = eval("item." + data_path_item)
except:
continue
if value_orig is True:
is_set = True
elif value_orig is False:
pass
else:
self.report({'WARNING'}, "Non boolean value found: %s[ ].%s" %
(data_path_iter, data_path_item))
return {'CANCELLED'}
items_ok.append(item)
# avoid undo push when nothing to do
if not items_ok:
return {'CANCELLED'}
if self.type == 'ENABLE':
is_set = True
elif self.type == 'DISABLE':
is_set = False
else:
is_set = not is_set
exec_str = "item.%s = %s" % (data_path_item, is_set)
for item in items_ok:
exec(exec_str)
return operator_value_undo_return(item)
class WM_OT_context_modal_mouse(Operator):
"""Adjust arbitrary values with mouse input"""
bl_idname = "wm.context_modal_mouse"
bl_label = "Context Modal Mouse"
bl_options = {'GRAB_POINTER', 'BLOCKING', 'UNDO', 'INTERNAL'}
data_path_iter = data_path_iter
data_path_item = data_path_item
header_text = StringProperty(
name="Header Text",
description="Text to display in header during scale",
)
input_scale = FloatProperty(
description="Scale the mouse movement by this value before applying the delta",
default=0.01,
)
invert = BoolProperty(
description="Invert the mouse input",
default=False,
)
initial_x = IntProperty(options={'HIDDEN'})
def _values_store(self, context):
data_path_iter = self.data_path_iter
data_path_item = self.data_path_item
self._values = values = {}
for item in getattr(context, data_path_iter):
try:
value_orig = eval("item." + data_path_item)
except:
continue
# check this can be set, maybe this is library data.
try:
exec("item.%s = %s" % (data_path_item, value_orig))
except:
continue
values[item] = value_orig
def _values_delta(self, delta):
delta *= self.input_scale
if self.invert:
delta = - delta
data_path_item = self.data_path_item
for item, value_orig in self._values.items():
if type(value_orig) == int:
exec("item.%s = int(%d)" % (data_path_item, round(value_orig + delta)))
else:
exec("item.%s = %f" % (data_path_item, value_orig + delta))
def _values_restore(self):
data_path_item = self.data_path_item
for item, value_orig in self._values.items():
exec("item.%s = %s" % (data_path_item, value_orig))
self._values.clear()
def _values_clear(self):
self._values.clear()
def modal(self, context, event):
event_type = event.type
if event_type == 'MOUSEMOVE':
delta = event.mouse_x - self.initial_x
self._values_delta(delta)
header_text = self.header_text
if header_text:
if len(self._values) == 1:
(item, ) = self._values.keys()
header_text = header_text % eval("item.%s" % self.data_path_item)
else:
header_text = (self.header_text % delta) + " (delta)"
context.area.header_text_set(header_text)
elif 'LEFTMOUSE' == event_type:
item = next(iter(self._values.keys()))
self._values_clear()
context.area.header_text_set()
return operator_value_undo_return(item)
elif event_type in {'RIGHTMOUSE', 'ESC'}:
self._values_restore()
context.area.header_text_set()
return {'CANCELLED'}
return {'RUNNING_MODAL'}
def invoke(self, context, event):
self._values_store(context)
if not self._values:
self.report({'WARNING'}, "Nothing to operate on: %s[ ].%s" %
(self.data_path_iter, self.data_path_item))
return {'CANCELLED'}
else:
self.initial_x = event.mouse_x
context.window_manager.modal_handler_add(self)
return {'RUNNING_MODAL'}
class WM_OT_url_open(Operator):
"Open a website in the web-browser"
bl_idname = "wm.url_open"
bl_label = ""
url = StringProperty(
name="URL",
description="URL to open",
)
def execute(self, context):
import webbrowser
webbrowser.open(self.url)
return {'FINISHED'}
class WM_OT_path_open(Operator):
"Open a path in a file browser"
bl_idname = "wm.path_open"
bl_label = ""
filepath = StringProperty(
subtype='FILE_PATH',
options={'SKIP_SAVE'},
)
def execute(self, context):
import sys
import os
import subprocess
filepath = self.filepath
if not filepath:
self.report({'ERROR'}, "File path was not set")
return {'CANCELLED'}
filepath = bpy.path.abspath(filepath)
filepath = os.path.normpath(filepath)
if not os.path.exists(filepath):
self.report({'ERROR'}, "File '%s' not found" % filepath)
return {'CANCELLED'}
if sys.platform[:3] == "win":
os.startfile(filepath)
elif sys.platform == "darwin":
subprocess.Popen(["open", filepath])
else:
try:
subprocess.Popen(["xdg-open", filepath])
except OSError:
# xdg-open *should* be supported by recent Gnome, KDE, Xfce
pass
return {'FINISHED'}
def _wm_doc_get_id(doc_id, do_url=True, url_prefix=""):
id_split = doc_id.split(".")
url = rna = None
if len(id_split) == 1: # rna, class
if do_url:
url = "%s/bpy.types.%s.html" % (url_prefix, id_split[0])
else:
rna = "bpy.types.%s" % id_split[0]
elif len(id_split) == 2: # rna, class.prop
class_name, class_prop = id_split
# an operator (common case - just button referencing an op)
if hasattr(bpy.types, class_name.upper() + "_OT_" + class_prop):
if do_url:
url = ("%s/bpy.ops.%s.html#bpy.ops.%s.%s" % (url_prefix, class_name, class_name, class_prop))
else:
rna = "bpy.ops.%s.%s" % (class_name, class_prop)
else:
rna_class = getattr(bpy.types, class_name)
# an operator setting (selected from a running operator), rare case
# note: Py defined operators are subclass of Operator,
# C defined operators are subclass of OperatorProperties.
# we may need to check on this at some point.
if issubclass(rna_class, (bpy.types.Operator, bpy.types.OperatorProperties)):
# note: ignore the prop name since we don't have a way to link into it
class_name, class_prop = class_name.split("_OT_", 1)
class_name = class_name.lower()
if do_url:
url = ("%s/bpy.ops.%s.html#bpy.ops.%s.%s" % (url_prefix, class_name, class_name, class_prop))
else:
rna = "bpy.ops.%s.%s" % (class_name, class_prop)
else:
# an RNA setting, common case
# detect if this is a inherited member and use that name instead
rna_parent = rna_class.bl_rna
rna_prop = rna_parent.properties[class_prop]
rna_parent = rna_parent.base
while rna_parent and rna_prop == rna_parent.properties.get(class_prop):
class_name = rna_parent.identifier
rna_parent = rna_parent.base
if do_url:
url = ("%s/bpy.types.%s.html#bpy.types.%s.%s" % (url_prefix, class_name, class_name, class_prop))
else:
rna = ("bpy.types.%s.%s" % (class_name, class_prop))
return url if do_url else rna
class WM_OT_doc_view_manual(Operator):
"""Load online manual"""
bl_idname = "wm.doc_view_manual"
bl_label = "View Manual"
doc_id = doc_id
@staticmethod
def _find_reference(rna_id, url_mapping, verbose=True):
if verbose:
print("online manual check for: '%s'... " % rna_id)
from fnmatch import fnmatch
for pattern, url_suffix in url_mapping:
if fnmatch(rna_id, pattern):
if verbose:
print(" match found: '%s' --> '%s'" % (pattern, url_suffix))
return url_suffix
if verbose:
print("match not found")
return None
@staticmethod
def _lookup_rna_url(rna_id, verbose=True):
for prefix, url_manual_mapping in bpy.utils.manual_map():
rna_ref = WM_OT_doc_view_manual._find_reference(rna_id, url_manual_mapping, verbose=verbose)
if rna_ref is not None:
url = prefix + rna_ref
return url
def execute(self, context):
rna_id = _wm_doc_get_id(self.doc_id, do_url=False)
if rna_id is None:
return {'PASS_THROUGH'}
url = self._lookup_rna_url(rna_id)
if url is None:
self.report({'WARNING'}, "No reference available %r, "
"Update info in 'rna_wiki_reference.py' "
" or callback to bpy.utils.manual_map()" %
self.doc_id)
return {'CANCELLED'}
else:
import webbrowser
webbrowser.open(url)
return {'FINISHED'}
class WM_OT_doc_view(Operator):
"""Load online reference docs"""
bl_idname = "wm.doc_view"
bl_label = "View Documentation"
doc_id = doc_id
if bpy.app.version_cycle == "release":
_prefix = ("http://www.blender.org/documentation/blender_python_api_%s%s_release" %
("_".join(str(v) for v in bpy.app.version[:2]), bpy.app.version_char))
else:
_prefix = ("http://www.blender.org/documentation/blender_python_api_%s" %
"_".join(str(v) for v in bpy.app.version))
def execute(self, context):
url = _wm_doc_get_id(self.doc_id, do_url=True, url_prefix=self._prefix)
if url is None:
return {'PASS_THROUGH'}
import webbrowser
webbrowser.open(url)
return {'FINISHED'}
'''
class WM_OT_doc_edit(Operator):
"""Edit online reference docs"""
bl_idname = "wm.doc_edit"
bl_label = "Edit Documentation"
doc_id = doc_id
doc_new = doc_new
_url = "http://www.mindrones.com/blender/svn/xmlrpc.php"
def _send_xmlrpc(self, data_dict):
print("sending data:", data_dict)
import xmlrpc.client
user = "blenderuser"
pwd = "blender>user"
docblog = xmlrpc.client.ServerProxy(self._url)
docblog.metaWeblog.newPost(1, user, pwd, data_dict, 1)
def execute(self, context):
doc_id = self.doc_id
doc_new = self.doc_new
class_name, class_prop = doc_id.split('.')
if not doc_new:
self.report({'ERROR'}, "No input given for '%s'" % doc_id)
return {'CANCELLED'}
# check if this is an operator
op_name = class_name.upper() + '_OT_' + class_prop
op_class = getattr(bpy.types, op_name, None)
# Upload this to the web server
upload = {}
if op_class:
rna = op_class.bl_rna
doc_orig = rna.description
if doc_orig == doc_new:
return {'RUNNING_MODAL'}
print("op - old:'%s' -> new:'%s'" % (doc_orig, doc_new))
upload["title"] = 'OPERATOR %s:%s' % (doc_id, doc_orig)
else:
rna = getattr(bpy.types, class_name).bl_rna
doc_orig = rna.properties[class_prop].description
if doc_orig == doc_new:
return {'RUNNING_MODAL'}
print("rna - old:'%s' -> new:'%s'" % (doc_orig, doc_new))
upload["title"] = 'RNA %s:%s' % (doc_id, doc_orig)
upload["description"] = doc_new
self._send_xmlrpc(upload)
return {'FINISHED'}
def draw(self, context):
layout = self.layout
layout.label(text="Descriptor ID: '%s'" % self.doc_id)
layout.prop(self, "doc_new", text="")
def invoke(self, context, event):
wm = context.window_manager
return wm.invoke_props_dialog(self, width=600)
'''
rna_path = StringProperty(
name="Property Edit",
description="Property data_path edit",
maxlen=1024,
options={'HIDDEN'},
)
rna_value = StringProperty(
name="Property Value",
description="Property value edit",
maxlen=1024,
)
rna_property = StringProperty(
name="Property Name",
description="Property name edit",
maxlen=1024,
)
rna_min = FloatProperty(
name="Min",
default=0.0,
precision=3,
)
rna_max = FloatProperty(
name="Max",
default=1.0,
precision=3,
)
class WM_OT_properties_edit(Operator):
bl_idname = "wm.properties_edit"
bl_label = "Edit Property"
# register only because invoke_props_popup requires.
bl_options = {'REGISTER', 'INTERNAL'}
data_path = rna_path
property = rna_property
value = rna_value
min = rna_min
max = rna_max
description = StringProperty(
name="Tooltip",
)
def execute(self, context):
from rna_prop_ui import rna_idprop_ui_prop_get, rna_idprop_ui_prop_clear
data_path = self.data_path
value = self.value
prop = self.property
prop_old = getattr(self, "_last_prop", [None])[0]
if prop_old is None:
self.report({'ERROR'}, "Direct execution not supported")
return {'CANCELLED'}
try:
value_eval = eval(value)
# assert else None -> None, not "None", see [#33431]
assert(type(value_eval) in {str, float, int, bool, tuple, list})
except:
value_eval = value
# First remove
item = eval("context.%s" % data_path)
rna_idprop_ui_prop_clear(item, prop_old)
exec_str = "del item['%s']" % prop_old
# print(exec_str)
exec(exec_str)
# Reassign
exec_str = "item['%s'] = %s" % (prop, repr(value_eval))
# print(exec_str)
exec(exec_str)
self._last_prop[:] = [prop]
prop_type = type(item[prop])
prop_ui = rna_idprop_ui_prop_get(item, prop)
if prop_type in {float, int}:
prop_ui["soft_min"] = prop_ui["min"] = prop_type(self.min)
prop_ui["soft_max"] = prop_ui["max"] = prop_type(self.max)
prop_ui["description"] = self.description
# otherwise existing buttons which reference freed
# memory may crash blender [#26510]
# context.area.tag_redraw()
for win in context.window_manager.windows:
for area in win.screen.areas:
area.tag_redraw()
return {'FINISHED'}
def invoke(self, context, event):
from rna_prop_ui import rna_idprop_ui_prop_get
data_path = self.data_path
if not data_path:
self.report({'ERROR'}, "Data path not set")
return {'CANCELLED'}
self._last_prop = [self.property]
item = eval("context.%s" % data_path)
# setup defaults
prop_ui = rna_idprop_ui_prop_get(item, self.property, False) # don't create
if prop_ui:
self.min = prop_ui.get("min", -1000000000)
self.max = prop_ui.get("max", 1000000000)
self.description = prop_ui.get("description", "")
wm = context.window_manager
return wm.invoke_props_dialog(self)
class WM_OT_properties_add(Operator):
bl_idname = "wm.properties_add"
bl_label = "Add Property"
bl_options = {'UNDO', 'INTERNAL'}
data_path = rna_path
def execute(self, context):
from rna_prop_ui import rna_idprop_ui_prop_get
data_path = self.data_path
item = eval("context.%s" % data_path)
def unique_name(names):
prop = "prop"
prop_new = prop
i = 1
while prop_new in names:
prop_new = prop + str(i)
i += 1
return prop_new
prop = unique_name(item.keys())
item[prop] = 1.0
# not essential, but without this we get [#31661]
prop_ui = rna_idprop_ui_prop_get(item, prop)
prop_ui["soft_min"] = prop_ui["min"] = 0.0
prop_ui["soft_max"] = prop_ui["max"] = 1.0
return {'FINISHED'}
class WM_OT_properties_context_change(Operator):
"Jump to a different tab inside the properties editor"
bl_idname = "wm.properties_context_change"
bl_label = ""
bl_options = {'INTERNAL'}
context = StringProperty(
name="Context",
maxlen=64,
)
def execute(self, context):
context.space_data.context = self.context
return {'FINISHED'}
class WM_OT_properties_remove(Operator):
"""Internal use (edit a property data_path)"""
bl_idname = "wm.properties_remove"
bl_label = "Remove Property"
bl_options = {'UNDO', 'INTERNAL'}
data_path = rna_path
property = rna_property
def execute(self, context):
data_path = self.data_path
item = eval("context.%s" % data_path)
del item[self.property]
return {'FINISHED'}
class WM_OT_keyconfig_activate(Operator):
bl_idname = "wm.keyconfig_activate"
bl_label = "Activate Keyconfig"
filepath = StringProperty(
subtype='FILE_PATH',
)
def execute(self, context):
if bpy.utils.keyconfig_set(self.filepath, report=self.report):
return {'FINISHED'}
else:
return {'CANCELLED'}
class WM_OT_appconfig_default(Operator):
bl_idname = "wm.appconfig_default"
bl_label = "Default Application Configuration"
def execute(self, context):
import os
context.window_manager.keyconfigs.active = context.window_manager.keyconfigs.default
filepath = os.path.join(bpy.utils.preset_paths("interaction")[0], "blender.py")
if os.path.exists(filepath):
bpy.ops.script.execute_preset(filepath=filepath, menu_idname="USERPREF_MT_interaction_presets")
return {'FINISHED'}
class WM_OT_appconfig_activate(Operator):
bl_idname = "wm.appconfig_activate"
bl_label = "Activate Application Configuration"
filepath = StringProperty(
subtype='FILE_PATH',
)
def execute(self, context):
import os
bpy.utils.keyconfig_set(self.filepath)
filepath = self.filepath.replace("keyconfig", "interaction")
if os.path.exists(filepath):
bpy.ops.script.execute_preset(filepath=filepath, menu_idname="USERPREF_MT_interaction_presets")
return {'FINISHED'}
class WM_OT_sysinfo(Operator):
"""Generate System Info"""
bl_idname = "wm.sysinfo"
bl_label = "System Info"
def execute(self, context):
import sys_info
sys_info.write_sysinfo(self)
return {'FINISHED'}
class WM_OT_copy_prev_settings(Operator):
"""Copy settings from previous version"""
bl_idname = "wm.copy_prev_settings"
bl_label = "Copy Previous Settings"
def execute(self, context):
import os
import shutil
ver = bpy.app.version
ver_old = ((ver[0] * 100) + ver[1]) - 1
path_src = bpy.utils.resource_path('USER', ver_old // 100, ver_old % 100)
path_dst = bpy.utils.resource_path('USER')
if os.path.isdir(path_dst):
self.report({'ERROR'}, "Target path %r exists" % path_dst)
elif not os.path.isdir(path_src):
self.report({'ERROR'}, "Source path %r exists" % path_src)
else:
shutil.copytree(path_src, path_dst, symlinks=True)
# reload recent-files.txt
bpy.ops.wm.read_history()
# don't loose users work if they open the splash later.
if bpy.data.is_saved is bpy.data.is_dirty is False:
bpy.ops.wm.read_homefile()
else:
self.report({'INFO'}, "Reload Start-Up file to restore settings")
return {'FINISHED'}
return {'CANCELLED'}
class WM_OT_blenderplayer_start(Operator):
"""Launch the blender-player with the current blend-file"""
bl_idname = "wm.blenderplayer_start"
bl_label = "Start Game In Player"
def execute(self, context):
import os
import sys
import subprocess
gs = context.scene.game_settings
# these remain the same every execution
blender_bin_path = bpy.app.binary_path
blender_bin_dir = os.path.dirname(blender_bin_path)
ext = os.path.splitext(blender_bin_path)[-1]
player_path = os.path.join(blender_bin_dir, "blenderplayer" + ext)
# done static vars
if sys.platform == "darwin":
player_path = os.path.join(blender_bin_dir, "../../../blenderplayer.app/Contents/MacOS/blenderplayer")
if not os.path.exists(player_path):
self.report({'ERROR'}, "Player path: %r not found" % player_path)
return {'CANCELLED'}
filepath = bpy.data.filepath + '~' if bpy.data.is_saved else os.path.join(bpy.app.tempdir, "game.blend")
bpy.ops.wm.save_as_mainfile('EXEC_DEFAULT', filepath=filepath, copy=True)
# start the command line call with the player path
args = [player_path]
# handle some UI options as command line arguments
args.extend([
"-g", "show_framerate=%d" % gs.show_framerate_profile,
"-g", "show_profile=%d" % gs.show_framerate_profile,
"-g", "show_properties=%d" % gs.show_debug_properties,
"-g", "ignore_deprecation_warnings=%d" % (not gs.use_deprecation_warnings),
])
# finish the call with the path to the blend file
args.append(filepath)
subprocess.call(args)
os.remove(filepath)
return {'FINISHED'}
class WM_OT_keyconfig_test(Operator):
"Test key-config for conflicts"
bl_idname = "wm.keyconfig_test"
bl_label = "Test Key Configuration for Conflicts"
def execute(self, context):
from bpy_extras import keyconfig_utils
wm = context.window_manager
kc = wm.keyconfigs.default
if keyconfig_utils.keyconfig_test(kc):
print("CONFLICT")
return {'FINISHED'}
class WM_OT_keyconfig_import(Operator):
"Import key configuration from a python script"
bl_idname = "wm.keyconfig_import"
bl_label = "Import Key Configuration..."
filepath = StringProperty(
subtype='FILE_PATH',
default="keymap.py",
)
filter_folder = BoolProperty(
name="Filter folders",
default=True,
options={'HIDDEN'},
)
filter_text = BoolProperty(
name="Filter text",
default=True,
options={'HIDDEN'},
)
filter_python = BoolProperty(
name="Filter python",
default=True,
options={'HIDDEN'},
)
keep_original = BoolProperty(
name="Keep original",
description="Keep original file after copying to configuration folder",
default=True,
)
def execute(self, context):
import os
from os.path import basename
import shutil
if not self.filepath:
self.report({'ERROR'}, "Filepath not set")
return {'CANCELLED'}
config_name = basename(self.filepath)
path = bpy.utils.user_resource('SCRIPTS', os.path.join("presets", "keyconfig"), create=True)
path = os.path.join(path, config_name)
try:
if self.keep_original:
shutil.copy(self.filepath, path)
else:
shutil.move(self.filepath, path)
except Exception as e:
self.report({'ERROR'}, "Installing keymap failed: %s" % e)
return {'CANCELLED'}
# sneaky way to check we're actually running the code.
if bpy.utils.keyconfig_set(path, report=self.report):
return {'FINISHED'}
else:
return {'CANCELLED'}
def invoke(self, context, event):
wm = context.window_manager
wm.fileselect_add(self)
return {'RUNNING_MODAL'}
# This operator is also used by interaction presets saving - AddPresetBase
class WM_OT_keyconfig_export(Operator):
"Export key configuration to a python script"
bl_idname = "wm.keyconfig_export"
bl_label = "Export Key Configuration..."
filepath = StringProperty(
subtype='FILE_PATH',
default="keymap.py",
)
filter_folder = BoolProperty(
name="Filter folders",
default=True,
options={'HIDDEN'},
)
filter_text = BoolProperty(
name="Filter text",
default=True,
options={'HIDDEN'},
)
filter_python = BoolProperty(
name="Filter python",
default=True,
options={'HIDDEN'},
)
def execute(self, context):
from bpy_extras import keyconfig_utils
if not self.filepath:
raise Exception("Filepath not set")
if not self.filepath.endswith(".py"):
self.filepath += ".py"
wm = context.window_manager
keyconfig_utils.keyconfig_export(wm,
wm.keyconfigs.active,
self.filepath,
)
return {'FINISHED'}
def invoke(self, context, event):
wm = context.window_manager
wm.fileselect_add(self)
return {'RUNNING_MODAL'}
class WM_OT_keymap_restore(Operator):
"Restore key map(s)"
bl_idname = "wm.keymap_restore"
bl_label = "Restore Key Map(s)"
all = BoolProperty(
name="All Keymaps",
description="Restore all keymaps to default",
)
def execute(self, context):
wm = context.window_manager
if self.all:
for km in wm.keyconfigs.user.keymaps:
km.restore_to_default()
else:
km = context.keymap
km.restore_to_default()
return {'FINISHED'}
class WM_OT_keyitem_restore(Operator):
"Restore key map item"
bl_idname = "wm.keyitem_restore"
bl_label = "Restore Key Map Item"
item_id = IntProperty(
name="Item Identifier",
description="Identifier of the item to remove",
)
@classmethod
def poll(cls, context):
keymap = getattr(context, "keymap", None)
return keymap
def execute(self, context):
km = context.keymap
kmi = km.keymap_items.from_id(self.item_id)
if (not kmi.is_user_defined) and kmi.is_user_modified:
km.restore_item_to_default(kmi)
return {'FINISHED'}
class WM_OT_keyitem_add(Operator):
"Add key map item"
bl_idname = "wm.keyitem_add"
bl_label = "Add Key Map Item"
def execute(self, context):
km = context.keymap
if km.is_modal:
km.keymap_items.new_modal("", 'A', 'PRESS')
else:
km.keymap_items.new("none", 'A', 'PRESS')
# clear filter and expand keymap so we can see the newly added item
if context.space_data.filter_text != "":
context.space_data.filter_text = ""
km.show_expanded_items = True
km.show_expanded_children = True
return {'FINISHED'}
class WM_OT_keyitem_remove(Operator):
"Remove key map item"
bl_idname = "wm.keyitem_remove"
bl_label = "Remove Key Map Item"
item_id = IntProperty(
name="Item Identifier",
description="Identifier of the item to remove",
)
@classmethod
def poll(cls, context):
return hasattr(context, "keymap")
def execute(self, context):
km = context.keymap
kmi = km.keymap_items.from_id(self.item_id)
km.keymap_items.remove(kmi)
return {'FINISHED'}
class WM_OT_keyconfig_remove(Operator):
"Remove key config"
bl_idname = "wm.keyconfig_remove"
bl_label = "Remove Key Config"
@classmethod
def poll(cls, context):
wm = context.window_manager
keyconf = wm.keyconfigs.active
return keyconf and keyconf.is_user_defined
def execute(self, context):
wm = context.window_manager
keyconfig = wm.keyconfigs.active
wm.keyconfigs.remove(keyconfig)
return {'FINISHED'}
class WM_OT_operator_cheat_sheet(Operator):
bl_idname = "wm.operator_cheat_sheet"
bl_label = "Operator Cheat Sheet"
def execute(self, context):
op_strings = []
tot = 0
for op_module_name in dir(bpy.ops):
op_module = getattr(bpy.ops, op_module_name)
for op_submodule_name in dir(op_module):
op = getattr(op_module, op_submodule_name)
text = repr(op)
if text.split("\n")[-1].startswith("bpy.ops."):
op_strings.append(text)
tot += 1
op_strings.append('')
textblock = bpy.data.texts.new("OperatorList.txt")
textblock.write('# %d Operators\n\n' % tot)
textblock.write('\n'.join(op_strings))
self.report({'INFO'}, "See OperatorList.txt textblock")
return {'FINISHED'}
# -----------------------------------------------------------------------------
# Addon Operators
class WM_OT_addon_enable(Operator):
"Enable an addon"
bl_idname = "wm.addon_enable"
bl_label = "Enable Addon"
module = StringProperty(
name="Module",
description="Module name of the addon to enable",
)
def execute(self, context):
import addon_utils
err_str = ""
def err_cb():
import traceback
nonlocal err_str
err_str = traceback.format_exc()
print(err_str)
mod = addon_utils.enable(self.module, handle_error=err_cb)
if mod:
info = addon_utils.module_bl_info(mod)
info_ver = info.get("blender", (0, 0, 0))
if info_ver > bpy.app.version:
self.report({'WARNING'},
("This script was written Blender "
"version %d.%d.%d and might not "
"function (correctly), "
"though it is enabled" %
info_ver))
return {'FINISHED'}
else:
if err_str:
self.report({'ERROR'}, err_str)
return {'CANCELLED'}
class WM_OT_addon_disable(Operator):
"Disable an addon"
bl_idname = "wm.addon_disable"
bl_label = "Disable Addon"
module = StringProperty(
name="Module",
description="Module name of the addon to disable",
)
def execute(self, context):
import addon_utils
err_str = ""
def err_cb():
import traceback
nonlocal err_str
err_str = traceback.format_exc()
print(err_str)
addon_utils.disable(self.module, handle_error=err_cb)
if err_str:
self.report({'ERROR'}, err_str)
return {'FINISHED'}
class WM_OT_theme_install(Operator):
"Load and apply a Blender XML theme file"
bl_idname = "wm.theme_install"
bl_label = "Install Theme..."
overwrite = BoolProperty(
name="Overwrite",
description="Remove existing theme file if exists",
default=True,
)
filepath = StringProperty(
subtype='FILE_PATH',
)
filter_folder = BoolProperty(
name="Filter folders",
default=True,
options={'HIDDEN'},
)
filter_glob = StringProperty(
default="*.xml",
options={'HIDDEN'},
)
def execute(self, context):
import os
import shutil
import traceback
xmlfile = self.filepath
path_themes = bpy.utils.user_resource('SCRIPTS', "presets/interface_theme", create=True)
if not path_themes:
self.report({'ERROR'}, "Failed to get themes path")
return {'CANCELLED'}
path_dest = os.path.join(path_themes, os.path.basename(xmlfile))
if not self.overwrite:
if os.path.exists(path_dest):
self.report({'WARNING'}, "File already installed to %r\n" % path_dest)
return {'CANCELLED'}
try:
shutil.copyfile(xmlfile, path_dest)
bpy.ops.script.execute_preset(filepath=path_dest, menu_idname="USERPREF_MT_interface_theme_presets")
except:
traceback.print_exc()
return {'CANCELLED'}
return {'FINISHED'}
def invoke(self, context, event):
wm = context.window_manager
wm.fileselect_add(self)
return {'RUNNING_MODAL'}
class WM_OT_addon_refresh(Operator):
"Scan addon directories for new modules"
bl_idname = "wm.addon_refresh"
bl_label = "Refresh"
def execute(self, context):
import addon_utils
addon_utils.modules_refresh()
return {'FINISHED'}
class WM_OT_addon_install(Operator):
"Install an addon"
bl_idname = "wm.addon_install"
bl_label = "Install from File..."
overwrite = BoolProperty(
name="Overwrite",
description="Remove existing addons with the same ID",
default=True,
)
target = EnumProperty(
name="Target Path",
items=(('DEFAULT', "Default", ""),
('PREFS', "User Prefs", "")),
)
filepath = StringProperty(
subtype='FILE_PATH',
)
filter_folder = BoolProperty(
name="Filter folders",
default=True,
options={'HIDDEN'},
)
filter_python = BoolProperty(
name="Filter python",
default=True,
options={'HIDDEN'},
)
filter_glob = StringProperty(
default="*.py;*.zip",
options={'HIDDEN'},
)
@staticmethod
def _module_remove(path_addons, module):
import os
module = os.path.splitext(module)[0]
for f in os.listdir(path_addons):
f_base = os.path.splitext(f)[0]
if f_base == module:
f_full = os.path.join(path_addons, f)
if os.path.isdir(f_full):
os.rmdir(f_full)
else:
os.remove(f_full)
def execute(self, context):
import addon_utils
import traceback
import zipfile
import shutil
import os
pyfile = self.filepath
if self.target == 'DEFAULT':
# don't use bpy.utils.script_paths("addons") because we may not be able to write to it.
path_addons = bpy.utils.user_resource('SCRIPTS', "addons", create=True)
else:
path_addons = context.user_preferences.filepaths.script_directory
if path_addons:
path_addons = os.path.join(path_addons, "addons")
if not path_addons:
self.report({'ERROR'}, "Failed to get addons path")
return {'CANCELLED'}
if not os.path.isdir(path_addons):
try:
os.makedirs(path_addons, exist_ok=True)
except:
import traceback
traceback.print_exc()
# Check if we are installing from a target path,
# doing so causes 2+ addons of same name or when the same from/to
# location is used, removal of the file!
addon_path = ""
pyfile_dir = os.path.dirname(pyfile)
for addon_path in addon_utils.paths():
if os.path.samefile(pyfile_dir, addon_path):
self.report({'ERROR'}, "Source file is in the addon search path: %r" % addon_path)
return {'CANCELLED'}
del addon_path
del pyfile_dir
# done checking for exceptional case
addons_old = {mod.__name__ for mod in addon_utils.modules()}
#check to see if the file is in compressed format (.zip)
if zipfile.is_zipfile(pyfile):
try:
file_to_extract = zipfile.ZipFile(pyfile, 'r')
except:
traceback.print_exc()
return {'CANCELLED'}
if self.overwrite:
for f in file_to_extract.namelist():
WM_OT_addon_install._module_remove(path_addons, f)
else:
for f in file_to_extract.namelist():
path_dest = os.path.join(path_addons, os.path.basename(f))
if os.path.exists(path_dest):
self.report({'WARNING'}, "File already installed to %r\n" % path_dest)
return {'CANCELLED'}
try: # extract the file to "addons"
file_to_extract.extractall(path_addons)
except:
traceback.print_exc()
return {'CANCELLED'}
else:
path_dest = os.path.join(path_addons, os.path.basename(pyfile))
if self.overwrite:
WM_OT_addon_install._module_remove(path_addons, os.path.basename(pyfile))
elif os.path.exists(path_dest):
self.report({'WARNING'}, "File already installed to %r\n" % path_dest)
return {'CANCELLED'}
#if not compressed file just copy into the addon path
try:
shutil.copyfile(pyfile, path_dest)
except:
traceback.print_exc()
return {'CANCELLED'}
addons_new = {mod.__name__ for mod in addon_utils.modules()} - addons_old
addons_new.discard("modules")
# disable any addons we may have enabled previously and removed.
# this is unlikely but do just in case. bug [#23978]
for new_addon in addons_new:
addon_utils.disable(new_addon)
# possible the zip contains multiple addons, we could disallow this
# but for now just use the first
for mod in addon_utils.modules(refresh=False):
if mod.__name__ in addons_new:
info = addon_utils.module_bl_info(mod)
# show the newly installed addon.
context.window_manager.addon_filter = 'All'
context.window_manager.addon_search = info["name"]
break
# in case a new module path was created to install this addon.
bpy.utils.refresh_script_paths()
# print message
msg = tip_("Modules Installed from %r into %r (%s)") % (pyfile, path_addons, ", ".join(sorted(addons_new)))
print(msg)
self.report({'INFO'}, msg)
return {'FINISHED'}
def invoke(self, context, event):
wm = context.window_manager
wm.fileselect_add(self)
return {'RUNNING_MODAL'}
class WM_OT_addon_remove(Operator):
"Delete the addon from the file system"
bl_idname = "wm.addon_remove"
bl_label = "Remove Addon"
module = StringProperty(
name="Module",
description="Module name of the addon to remove",
)
@staticmethod
def path_from_addon(module):
import os
import addon_utils
for mod in addon_utils.modules():
if mod.__name__ == module:
filepath = mod.__file__
if os.path.exists(filepath):
if os.path.splitext(os.path.basename(filepath))[0] == "__init__":
return os.path.dirname(filepath), True
else:
return filepath, False
return None, False
def execute(self, context):
import addon_utils
import os
path, isdir = WM_OT_addon_remove.path_from_addon(self.module)
if path is None:
self.report({'WARNING'}, "Addon path %r could not be found" % path)
return {'CANCELLED'}
# in case its enabled
addon_utils.disable(self.module)
import shutil
if isdir:
shutil.rmtree(path)
else:
os.remove(path)
addon_utils.modules_refresh()
context.area.tag_redraw()
return {'FINISHED'}
# lame confirmation check
def draw(self, context):
self.layout.label(text="Remove Addon: %r?" % self.module)
path, isdir = WM_OT_addon_remove.path_from_addon(self.module)
self.layout.label(text="Path: %r" % path)
def invoke(self, context, event):
wm = context.window_manager
return wm.invoke_props_dialog(self, width=600)
class WM_OT_addon_expand(Operator):
"Display more information on this addon"
bl_idname = "wm.addon_expand"
bl_label = ""
module = StringProperty(
name="Module",
description="Module name of the addon to expand",
)
def execute(self, context):
import addon_utils
module_name = self.module
# unlikely to fail, module should have already been imported
try:
# mod = __import__(module_name)
mod = addon_utils.addons_fake_modules.get(module_name)
except:
import traceback
traceback.print_exc()
return {'CANCELLED'}
info = addon_utils.module_bl_info(mod)
info["show_expanded"] = not info["show_expanded"]
return {'FINISHED'}
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