forked from bartvdbraak/blender
5452f335d7
This runs after changing a property and allows correcting incompatible options. Returning True will redraw the UI. Currently this is used for setting the write extension when saving files, so changing the image format also corrects the extension. The same is accessible from python where its used when saving SVG/EPS/PNG files. This fixes: [#23828] obj export problems, [#23760] Exporting OBJ and filetype ending also fixed document submission operator. Now the filename in the file selector is the one used for writing this means we remove the "Save Over" popup which could be overlooked too easily. Instead display the filename field with red tint, and a note in the tooltip.
792 lines
23 KiB
Python
792 lines
23 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.props import *
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from rna_prop_ui import rna_idprop_ui_prop_get, rna_idprop_ui_prop_clear
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class MESH_OT_delete_edgeloop(bpy.types.Operator):
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'''Delete an edge loop by merging the faces on each side to a single face loop'''
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bl_idname = "mesh.delete_edgeloop"
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bl_label = "Delete Edge Loop"
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def execute(self, context):
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bpy.ops.transform.edge_slide(value=1.0)
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bpy.ops.mesh.select_more()
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bpy.ops.mesh.remove_doubles()
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return {'FINISHED'}
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rna_path_prop = StringProperty(name="Context Attributes",
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description="rna context string", maxlen=1024, default="")
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rna_reverse_prop = BoolProperty(name="Reverse",
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description="Cycle backwards", default=False)
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rna_relative_prop = BoolProperty(name="Relative",
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description="Apply relative to the current value (delta)",
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default=False)
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def context_path_validate(context, data_path):
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import sys
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try:
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value = eval("context.%s" % data_path)
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except AttributeError:
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if "'NoneType'" in str(sys.exc_info()[1]):
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# One of the items in the rna path is None, just ignore this
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value = Ellipsis
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else:
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# We have a real error in the rna path, dont ignore that
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raise
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return value
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def execute_context_assign(self, context):
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if context_path_validate(context, self.data_path) is Ellipsis:
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return {'PASS_THROUGH'}
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if getattr(self, "relative", False):
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exec("context.%s+=self.value" % self.data_path)
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else:
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exec("context.%s=self.value" % self.data_path)
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return {'FINISHED'}
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class WM_OT_context_set_boolean(bpy.types.Operator):
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'''Set a context value.'''
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bl_idname = "wm.context_set_boolean"
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bl_label = "Context Set Boolean"
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bl_options = {'UNDO'}
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data_path = rna_path_prop
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value = BoolProperty(name="Value",
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description="Assignment value", default=True)
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execute = execute_context_assign
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class WM_OT_context_set_int(bpy.types.Operator): # same as enum
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'''Set a context value.'''
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bl_idname = "wm.context_set_int"
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bl_label = "Context Set"
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bl_options = {'UNDO'}
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data_path = rna_path_prop
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value = IntProperty(name="Value", description="Assign value", default=0)
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relative = rna_relative_prop
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execute = execute_context_assign
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class WM_OT_context_scale_int(bpy.types.Operator):
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'''Scale an int context value.'''
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bl_idname = "wm.context_scale_int"
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bl_label = "Context Set"
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bl_options = {'UNDO'}
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data_path = rna_path_prop
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value = FloatProperty(name="Value", description="Assign value", default=1.0)
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always_step = BoolProperty(name="Always Step",
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description="Always adjust the value by a minimum of 1 when 'value' is not 1.0.",
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default=True)
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def execute(self, context):
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if context_path_validate(context, self.data_path) is Ellipsis:
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return {'PASS_THROUGH'}
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value = self.value
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data_path = self.data_path
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if value == 1.0: # nothing to do
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return {'CANCELLED'}
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if getattr(self, "always_step", False):
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if value > 1.0:
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add = "1"
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func = "max"
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else:
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add = "-1"
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func = "min"
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exec("context.%s = %s(round(context.%s * value), context.%s + %s)" % (data_path, func, data_path, data_path, add))
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else:
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exec("context.%s *= value" % self.data_path)
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return {'FINISHED'}
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class WM_OT_context_set_float(bpy.types.Operator): # same as enum
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'''Set a context value.'''
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bl_idname = "wm.context_set_float"
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bl_label = "Context Set Float"
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bl_options = {'UNDO'}
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data_path = rna_path_prop
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value = FloatProperty(name="Value",
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description="Assignment value", default=0.0)
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relative = rna_relative_prop
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execute = execute_context_assign
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class WM_OT_context_set_string(bpy.types.Operator): # same as enum
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'''Set a context value.'''
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bl_idname = "wm.context_set_string"
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bl_label = "Context Set String"
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bl_options = {'UNDO'}
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data_path = rna_path_prop
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value = StringProperty(name="Value",
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description="Assign value", maxlen=1024, default="")
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execute = execute_context_assign
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class WM_OT_context_set_enum(bpy.types.Operator):
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'''Set a context value.'''
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bl_idname = "wm.context_set_enum"
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bl_label = "Context Set Enum"
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bl_options = {'UNDO'}
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data_path = rna_path_prop
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value = StringProperty(name="Value",
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description="Assignment value (as a string)",
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maxlen=1024, default="")
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execute = execute_context_assign
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class WM_OT_context_set_value(bpy.types.Operator):
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'''Set a context value.'''
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bl_idname = "wm.context_set_value"
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bl_label = "Context Set Value"
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bl_options = {'UNDO'}
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data_path = rna_path_prop
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value = StringProperty(name="Value",
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description="Assignment value (as a string)",
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maxlen=1024, default="")
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def execute(self, context):
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if context_path_validate(context, self.data_path) is Ellipsis:
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return {'PASS_THROUGH'}
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exec("context.%s=%s" % (self.data_path, self.value))
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return {'FINISHED'}
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class WM_OT_context_toggle(bpy.types.Operator):
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'''Toggle a context value.'''
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bl_idname = "wm.context_toggle"
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bl_label = "Context Toggle"
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bl_options = {'UNDO'}
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data_path = rna_path_prop
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def execute(self, context):
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if context_path_validate(context, self.data_path) is Ellipsis:
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return {'PASS_THROUGH'}
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exec("context.%s=not (context.%s)" %
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(self.data_path, self.data_path))
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return {'FINISHED'}
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class WM_OT_context_toggle_enum(bpy.types.Operator):
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'''Toggle a context value.'''
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bl_idname = "wm.context_toggle_enum"
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bl_label = "Context Toggle Values"
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bl_options = {'UNDO'}
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data_path = rna_path_prop
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value_1 = StringProperty(name="Value", \
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description="Toggle enum", maxlen=1024, default="")
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value_2 = StringProperty(name="Value", \
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description="Toggle enum", maxlen=1024, default="")
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def execute(self, context):
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if context_path_validate(context, self.data_path) is Ellipsis:
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return {'PASS_THROUGH'}
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exec("context.%s = ['%s', '%s'][context.%s!='%s']" % \
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(self.data_path, self.value_1,\
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self.value_2, self.data_path,
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self.value_2))
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return {'FINISHED'}
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class WM_OT_context_cycle_int(bpy.types.Operator):
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'''Set a context value. Useful for cycling active material,
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vertex keys, groups' etc.'''
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bl_idname = "wm.context_cycle_int"
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bl_label = "Context Int Cycle"
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bl_options = {'UNDO'}
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data_path = rna_path_prop
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reverse = rna_reverse_prop
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def execute(self, context):
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data_path = self.data_path
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value = context_path_validate(context, data_path)
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if value is Ellipsis:
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return {'PASS_THROUGH'}
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if self.reverse:
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value -= 1
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else:
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value += 1
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exec("context.%s=value" % data_path)
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if value != eval("context.%s" % data_path):
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# relies on rna clamping int's out of the range
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if self.reverse:
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value = (1 << 32)
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else:
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value = - (1 << 32)
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exec("context.%s=value" % data_path)
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return {'FINISHED'}
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class WM_OT_context_cycle_enum(bpy.types.Operator):
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'''Toggle a context value.'''
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bl_idname = "wm.context_cycle_enum"
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bl_label = "Context Enum Cycle"
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bl_options = {'UNDO'}
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data_path = rna_path_prop
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reverse = rna_reverse_prop
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def execute(self, context):
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value = context_path_validate(context, self.data_path)
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if value is Ellipsis:
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return {'PASS_THROUGH'}
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orig_value = value
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# Have to get rna enum values
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rna_struct_str, rna_prop_str = self.data_path.rsplit('.', 1)
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i = rna_prop_str.find('[')
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# just incse we get "context.foo.bar[0]"
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if i != -1:
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rna_prop_str = rna_prop_str[0:i]
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rna_struct = eval("context.%s.rna_type" % rna_struct_str)
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rna_prop = rna_struct.properties[rna_prop_str]
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if type(rna_prop) != bpy.types.EnumProperty:
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raise Exception("expected an enum property")
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enums = rna_struct.properties[rna_prop_str].items.keys()
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orig_index = enums.index(orig_value)
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# Have the info we need, advance to the next item
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if self.reverse:
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if orig_index == 0:
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advance_enum = enums[-1]
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else:
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advance_enum = enums[orig_index - 1]
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else:
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if orig_index == len(enums) - 1:
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advance_enum = enums[0]
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else:
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advance_enum = enums[orig_index + 1]
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# set the new value
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exec("context.%s=advance_enum" % self.data_path)
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return {'FINISHED'}
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class WM_OT_context_cycle_array(bpy.types.Operator):
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'''Set a context array value.
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Useful for cycling the active mesh edit mode.'''
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bl_idname = "wm.context_cycle_array"
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bl_label = "Context Array Cycle"
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bl_options = {'UNDO'}
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data_path = rna_path_prop
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reverse = rna_reverse_prop
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def execute(self, context):
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data_path = self.data_path
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value = context_path_validate(context, data_path)
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if value is Ellipsis:
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return {'PASS_THROUGH'}
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def cycle(array):
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if self.reverse:
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array.insert(0, array.pop())
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else:
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array.append(array.pop(0))
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return array
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exec("context.%s=cycle(context.%s[:])" % (data_path, data_path))
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return {'FINISHED'}
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class WM_OT_context_set_id(bpy.types.Operator):
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'''Toggle a context value.'''
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bl_idname = "wm.context_set_id"
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bl_label = "Set Library ID"
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bl_options = {'UNDO'}
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data_path = rna_path_prop
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value = StringProperty(name="Value",
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description="Assign value", maxlen=1024, default="")
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def execute(self, context):
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value = self.value
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data_path = self.data_path
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# match the pointer type from the target property to bpy.data.*
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# so we lookup the correct list.
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data_path_base, data_path_prop = data_path.rsplit(".", 1)
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data_prop_rna = eval("context.%s" % data_path_base).rna_type.properties[data_path_prop]
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data_prop_rna_type = data_prop_rna.fixed_type
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id_iter = None
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for prop in bpy.data.rna_type.properties:
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if prop.rna_type.identifier == "CollectionProperty":
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if prop.fixed_type == data_prop_rna_type:
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id_iter = prop.identifier
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break
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if id_iter:
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value_id = getattr(bpy.data, id_iter).get(value)
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exec("context.%s=value_id" % data_path)
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return {'FINISHED'}
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doc_id = StringProperty(name="Doc ID",
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description="", maxlen=1024, default="", options={'HIDDEN'})
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doc_new = StringProperty(name="Edit Description",
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description="", maxlen=1024, default="")
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class WM_OT_context_modal_mouse(bpy.types.Operator):
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'''Adjust arbitrary values with mouse input'''
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bl_idname = "wm.context_modal_mouse"
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bl_label = "Context Modal Mouse"
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data_path_iter = StringProperty(description="The data path relative to the context, must point to an iterable.")
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data_path_item = StringProperty(description="The data path from each iterable to the value (int or float)")
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input_scale = FloatProperty(default=0.01, description="Scale the mouse movement by this value before applying the delta")
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invert = BoolProperty(default=False, description="Invert the mouse input")
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initial_x = IntProperty(options={'HIDDEN'})
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def _values_store(self, context):
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data_path_iter = self.data_path_iter
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data_path_item = self.data_path_item
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self._values = values = {}
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for item in getattr(context, data_path_iter):
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try:
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value_orig = eval("item." + data_path_item)
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except:
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continue
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# check this can be set, maybe this is library data.
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try:
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exec("item.%s = %s" % (data_path_item, value_orig))
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except:
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continue
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values[item] = value_orig
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def _values_delta(self, delta):
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delta *= self.input_scale
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if self.invert:
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delta = - delta
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data_path_item = self.data_path_item
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for item, value_orig in self._values.items():
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if type(value_orig) == int:
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exec("item.%s = int(%d)" % (data_path_item, round(value_orig + delta)))
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else:
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exec("item.%s = %f" % (data_path_item, value_orig + delta))
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def _values_restore(self):
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data_path_item = self.data_path_item
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for item, value_orig in self._values.items():
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exec("item.%s = %s" % (data_path_item, value_orig))
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self._values.clear()
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def _values_clear(self):
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self._values.clear()
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def modal(self, context, event):
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event_type = event.type
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if event_type == 'MOUSEMOVE':
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delta = event.mouse_x - self.initial_x
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self._values_delta(delta)
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elif 'LEFTMOUSE' == event_type:
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self._values_clear()
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return {'FINISHED'}
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elif event_type in ('RIGHTMOUSE', 'ESC'):
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self._values_restore()
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return {'FINISHED'}
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return {'RUNNING_MODAL'}
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def invoke(self, context, event):
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self._values_store(context)
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if not self._values:
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self.report({'WARNING'}, "Nothing to operate on: %s[ ].%s" %
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(self.data_path_iter, self.data_path_item))
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return {'CANCELLED'}
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else:
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self.initial_x = event.mouse_x
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context.window_manager.add_modal_handler(self)
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return {'RUNNING_MODAL'}
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class WM_OT_url_open(bpy.types.Operator):
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"Open a website in the Webbrowser"
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bl_idname = "wm.url_open"
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bl_label = ""
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url = StringProperty(name="URL", description="URL to open")
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def execute(self, context):
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import webbrowser
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webbrowser.open(self.url)
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return {'FINISHED'}
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class WM_OT_path_open(bpy.types.Operator):
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"Open a path in a file browser"
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bl_idname = "wm.path_open"
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bl_label = ""
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filepath = StringProperty(name="File Path", maxlen=1024)
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def execute(self, context):
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import sys
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import os
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import subprocess
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filepath = bpy.path.abspath(self.filepath)
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filepath = os.path.normpath(filepath)
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if not os.path.exists(filepath):
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self.report({'ERROR'}, "File '%s' not found" % filepath)
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return {'CANCELLED'}
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if sys.platform == 'win32':
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subprocess.Popen(['start', filepath], shell=True)
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elif sys.platform == 'darwin':
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subprocess.Popen(['open', filepath])
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else:
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try:
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subprocess.Popen(['xdg-open', filepath])
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except OSError:
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# xdg-open *should* be supported by recent Gnome, KDE, Xfce
|
|
pass
|
|
|
|
return {'FINISHED'}
|
|
|
|
|
|
class WM_OT_doc_view(bpy.types.Operator):
|
|
'''Load online reference docs'''
|
|
bl_idname = "wm.doc_view"
|
|
bl_label = "View Documentation"
|
|
|
|
doc_id = doc_id
|
|
_prefix = "http://www.blender.org/documentation/blender_python_api_%s" % "_".join(str(v) for v in bpy.app.version)
|
|
|
|
def _nested_class_string(self, class_string):
|
|
ls = []
|
|
class_obj = getattr(bpy.types, class_string, None).bl_rna
|
|
while class_obj:
|
|
ls.insert(0, class_obj)
|
|
class_obj = class_obj.nested
|
|
return '.'.join([class_obj.identifier for class_obj in ls])
|
|
|
|
def execute(self, context):
|
|
id_split = self.doc_id.split('.')
|
|
if len(id_split) == 1: # rna, class
|
|
url = '%s/bpy.types.%s.html' % (self._prefix, id_split[0])
|
|
elif len(id_split) == 2: # rna, class.prop
|
|
class_name, class_prop = id_split
|
|
|
|
if hasattr(bpy.types, class_name.upper() + '_OT_' + class_prop):
|
|
url = '%s/bpy.ops.%s.html#bpy.ops.%s.%s' % \
|
|
(self._prefix, class_name, class_name, class_prop)
|
|
else:
|
|
# It so happens that epydoc nests these, not sphinx
|
|
# class_name_full = self._nested_class_string(class_name)
|
|
url = '%s/bpy.types.%s.html#bpy.types.%s.%s' % \
|
|
(self._prefix, class_name, class_name, class_prop)
|
|
|
|
else:
|
|
return {'PASS_THROUGH'}
|
|
|
|
import webbrowser
|
|
webbrowser.open(url)
|
|
|
|
return {'FINISHED'}
|
|
|
|
|
|
class WM_OT_doc_edit(bpy.types.Operator):
|
|
'''Load 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
|
|
props = self.properties # XXX, this should not be needed, api problem!
|
|
layout.label(text="Descriptor ID: '%s'" % props.doc_id)
|
|
layout.prop(props, "doc_new", text="")
|
|
|
|
def invoke(self, context, event):
|
|
wm = context.window_manager
|
|
return wm.invoke_props_dialog(self, width=600)
|
|
|
|
|
|
|
|
from bpy.props import *
|
|
|
|
|
|
rna_path = StringProperty(name="Property Edit",
|
|
description="Property data_path edit", maxlen=1024, default="", options={'HIDDEN'})
|
|
|
|
rna_value = StringProperty(name="Property Value",
|
|
description="Property value edit", maxlen=1024, default="")
|
|
|
|
rna_property = StringProperty(name="Property Name",
|
|
description="Property name edit", maxlen=1024, default="")
|
|
|
|
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(bpy.types.Operator):
|
|
'''Internal use (edit a property data_path)'''
|
|
bl_idname = "wm.properties_edit"
|
|
bl_label = "Edit Property"
|
|
|
|
data_path = rna_path
|
|
property = rna_property
|
|
value = rna_value
|
|
min = rna_min
|
|
max = rna_max
|
|
description = StringProperty(name="Tip", default="")
|
|
|
|
def execute(self, context):
|
|
data_path = self.data_path
|
|
value = self.value
|
|
prop = self.property
|
|
prop_old = self._last_prop[0]
|
|
|
|
try:
|
|
value_eval = eval(value)
|
|
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
|
|
|
|
return {'FINISHED'}
|
|
|
|
def invoke(self, context, event):
|
|
|
|
self._last_prop = [self.property]
|
|
|
|
item = eval("context.%s" % self.data_path)
|
|
|
|
# setup defaults
|
|
prop_ui = rna_idprop_ui_prop_get(item, self.property, False) # dont 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
|
|
# This crashes, TODO - fix
|
|
#return wm.invoke_props_popup(self, event)
|
|
|
|
wm.invoke_props_popup(self, event)
|
|
return {'RUNNING_MODAL'}
|
|
|
|
|
|
class WM_OT_properties_add(bpy.types.Operator):
|
|
'''Internal use (edit a property data_path)'''
|
|
bl_idname = "wm.properties_add"
|
|
bl_label = "Add Property"
|
|
|
|
data_path = rna_path
|
|
|
|
def execute(self, context):
|
|
item = eval("context.%s" % self.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
|
|
|
|
property = unique_name(item.keys())
|
|
|
|
item[property] = 1.0
|
|
return {'FINISHED'}
|
|
|
|
|
|
class WM_OT_properties_remove(bpy.types.Operator):
|
|
'''Internal use (edit a property data_path)'''
|
|
bl_idname = "wm.properties_remove"
|
|
bl_label = "Remove Property"
|
|
|
|
data_path = rna_path
|
|
property = rna_property
|
|
|
|
def execute(self, context):
|
|
item = eval("context.%s" % self.data_path)
|
|
del item[self.property]
|
|
return {'FINISHED'}
|
|
|
|
|
|
class WM_OT_keyconfig_activate(bpy.types.Operator):
|
|
bl_idname = "wm.keyconfig_activate"
|
|
bl_label = "Activate Keyconfig"
|
|
|
|
filepath = StringProperty(name="File Path", maxlen=1024)
|
|
|
|
def execute(self, context):
|
|
bpy.utils.keyconfig_set(self.filepath)
|
|
return {'FINISHED'}
|
|
|
|
|
|
def register():
|
|
pass
|
|
|
|
|
|
def unregister():
|
|
pass
|
|
|
|
if __name__ == "__main__":
|
|
register()
|