space_view3d_copy_attributes.py

   1 # ##### BEGIN GPL LICENSE BLOCK #####
   2 #
   3 #  This program is free software; you can redistribute it and/or
   4 #  modify it under the terms of the GNU General Public License
   5 #  as published by the Free Software Foundation; either version 2
   6 #  of the License, or (at your option) any later version.
   7 #
   8 #  This program is distributed in the hope that it will be useful,
   9 #  but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 #  GNU General Public License for more details.
  12 #
  13 #  You should have received a copy of the GNU General Public License
  14 #  along with this program; if not, write to the Free Software Foundation,
  15 #  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  16 #
  17 # ##### END GPL LICENSE BLOCK #####
  18
  19 # <pep8 compliant>
  20
  21 bl_info = {
  22     "name": "Copy Attributes Menu",
  23     "author": "Bassam Kurdali, Fabian Fricke, Adam Wiseman",
  24     "version": (0, 4, 7),
  25     "blender": (2, 63, 0),
  26     "location": "View3D > Ctrl-C",
  27     "description": "Copy Attributes Menu from Blender 2.4",
  28     "wiki_url": "http://wiki.blender.org/index.php/Extensions:2.6/Py/"
  29                 "Scripts/3D_interaction/Copy_Attributes_Menu",
  30     "category": "3D View",
  31 }
  32
  33 import bpy
  34 from mathutils import Matrix
  35
  36
  37 def build_exec(loopfunc, func):
  38     """Generator function that returns exec functions for operators """
  39
  40     def exec_func(self, context):
  41         loopfunc(self, context, func)
  42         return {'FINISHED'}
  43     return exec_func
  44
  45
  46 def build_invoke(loopfunc, func):
  47     """Generator function that returns invoke functions for operators"""
  48
  49     def invoke_func(self, context, event):
  50         loopfunc(self, context, func)
  51         return {'FINISHED'}
  52     return invoke_func
  53
  54
  55 def build_op(idname, label, description, fpoll, fexec, finvoke):
  56     """Generator function that returns the basic operator"""
  57
  58     class myopic(bpy.types.Operator):
  59         bl_idname = idname
  60         bl_label = label
  61         bl_description = description
  62         execute = fexec
  63         poll = fpoll
  64         invoke = finvoke
  65     return myopic
  66
  67
  68 def genops(copylist, oplist, prefix, poll_func, loopfunc):
  69     """Generate ops from the copy list and its associated functions """
  70     for op in copylist:
  71         exec_func = build_exec(loopfunc, op[3])
  72         invoke_func = build_invoke(loopfunc, op[3])
  73         opclass = build_op(prefix + op[0], "Copy " + op[1], op[2],
  74            poll_func, exec_func, invoke_func)
  75         oplist.append(opclass)
  76
  77
  78 def generic_copy(source, target, string=""):
  79     """ copy attributes from source to target that have string in them """
  80     for attr in dir(source):
  81         if attr.find(string) > -1:
  82             try:
  83                 setattr(target, attr, getattr(source, attr))
  84             except:
  85                 pass
  86     return
  87
  88
  89 def getmat(bone, active, context, ignoreparent):
  90     """Helper function for visual transform copy,
  91        gets the active transform in bone space
  92     """
  93     obj_act = context.active_object
  94     data_bone = obj_act.data.bones[bone.name]
  95     #all matrices are in armature space unless commented otherwise
  96     otherloc = active.matrix  # final 4x4 mat of target, location.
  97     bonemat_local = data_bone.matrix_local.copy()  # self rest matrix
  98     if data_bone.parent:
  99         parentposemat = obj_act.pose.bones[data_bone.parent.name].matrix.copy()
 100         parentbonemat = data_bone.parent.matrix_local.copy()
 101     else:
 102         parentposemat = parentbonemat = Matrix()
 103     if parentbonemat == parentposemat or ignoreparent:
 104         newmat = bonemat_local.inverted() * otherloc
 105     else:
 106         bonemat = parentbonemat.inverted() * bonemat_local
 107
 108         newmat = bonemat.inverted() * parentposemat.inverted() * otherloc
 109     return newmat
 110
 111
 112 def rotcopy(item, mat):
 113     """copy rotation to item from matrix mat depending on item.rotation_mode"""
 114     if item.rotation_mode == 'QUATERNION':
 115         item.rotation_quaternion = mat.to_3x3().to_quaternion()
 116     elif item.rotation_mode == 'AXIS_ANGLE':
 117         rot = mat.to_3x3().to_quaternion().to_axis_angle()  # returns (Vector((x, y, z)), w)
 118         axis_angle = rot[1], rot[0][0], rot[0][1], rot[0][2]  # convert to w, x, y, z
 119         item.rotation_axis_angle = axis_angle
 120     else:
 121         item.rotation_euler = mat.to_3x3().to_euler(item.rotation_mode)
 122
 123
 124 def pLoopExec(self, context, funk):
 125     """Loop over selected bones and execute funk on them"""
 126     active = context.active_pose_bone
 127     selected = context.selected_pose_bones
 128     selected.remove(active)
 129     for bone in selected:
 130         funk(bone, active, context)
 131
 132 #The following functions are used o copy attributes frome active to bone
 133
 134
 135 def pLocLocExec(bone, active, context):
 136     bone.location = active.location
 137
 138
 139 def pLocRotExec(bone, active, context):
 140     rotcopy(bone, active.matrix_basis.to_3x3())
 141
 142
 143 def pLocScaExec(bone, active, context):
 144     bone.scale = active.scale
 145
 146
 147 def pVisLocExec(bone, active, context):
 148     bone.location = getmat(bone, active, context, False).to_translation()
 149
 150
 151 def pVisRotExec(bone, active, context):
 152     rotcopy(bone, getmat(bone, active,
 153       context, not context.active_object.data.bones[bone.name].use_inherit_rotation))
 154
 155
 156 def pVisScaExec(bone, active, context):
 157     bone.scale = getmat(bone, active, context,
 158        not context.active_object.data.bones[bone.name].use_inherit_scale)\
 159           .to_scale()
 160
 161
 162 def pDrwExec(bone, active, context):
 163     bone.custom_shape = active.custom_shape
 164     bone.use_custom_shape_bone_size = active.use_custom_shape_bone_size
 165     bone.custom_shape_scale = active.custom_shape_scale
 166     bone.bone.show_wire = active.bone.show_wire
 167
 168
 169 def pLokExec(bone, active, context):
 170     for index, state in enumerate(active.lock_location):
 171         bone.lock_location[index] = state
 172     for index, state in enumerate(active.lock_rotation):
 173         bone.lock_rotation[index] = state
 174     bone.lock_rotations_4d = active.lock_rotations_4d
 175     bone.lock_rotation_w = active.lock_rotation_w
 176     for index, state in enumerate(active.lock_scale):
 177         bone.lock_scale[index] = state
 178
 179
 180 def pConExec(bone, active, context):
 181     for old_constraint in  active.constraints.values():
 182         new_constraint = bone.constraints.new(old_constraint.type)
 183         generic_copy(old_constraint, new_constraint)
 184
 185
 186 def pIKsExec(bone, active, context):
 187     generic_copy(active, bone, "ik_")
 188
 189
 190 def pBBonesExec(bone, active, context):
 191     object = active.id_data
 192     generic_copy(
 193         object.data.bones[active.name],
 194         object.data.bones[bone.name],
 195         "bbone_")
 196
 197 pose_copies = (('pose_loc_loc', "Local Location",
 198                 "Copy Location from Active to Selected", pLocLocExec),
 199                 ('pose_loc_rot', "Local Rotation",
 200                 "Copy Rotation from Active to Selected", pLocRotExec),
 201                 ('pose_loc_sca', "Local Scale",
 202                 "Copy Scale from Active to Selected", pLocScaExec),
 203                 ('pose_vis_loc', "Visual Location",
 204                 "Copy Location from Active to Selected", pVisLocExec),
 205                 ('pose_vis_rot', "Visual Rotation",
 206                 "Copy Rotation from Active to Selected", pVisRotExec),
 207                 ('pose_vis_sca', "Visual Scale",
 208                 "Copy Scale from Active to Selected", pVisScaExec),
 209                 ('pose_drw', "Bone Shape",
 210                 "Copy Bone Shape from Active to Selected", pDrwExec),
 211                 ('pose_lok', "Protected Transform",
 212                 "Copy Protected Tranforms from Active to Selected", pLokExec),
 213                 ('pose_con', "Bone Constraints",
 214                 "Copy Object Constraints from Active to Selected", pConExec),
 215                 ('pose_iks', "IK Limits",
 216                 "Copy IK Limits from Active to Selected", pIKsExec),
 217                 ('bbone_settings', "BBone Settings",
 218                 "Copy BBone Settings from Active to Selected", pBBonesExec),)
 219
 220
 221 @classmethod
 222 def pose_poll_func(cls, context):
 223     return(context.mode == 'POSE')
 224
 225
 226 def pose_invoke_func(self, context, event):
 227     wm = context.window_manager
 228     wm.invoke_props_dialog(self)
 229     return {'RUNNING_MODAL'}
 230
 231
 232 class CopySelectedPoseConstraints(bpy.types.Operator):
 233     """Copy Chosen constraints from active to selected"""
 234     bl_idname = "pose.copy_selected_constraints"
 235     bl_label = "Copy Selected Constraints"
 236     selection = bpy.props.BoolVectorProperty(size=32, options={'SKIP_SAVE'})
 237
 238     poll = pose_poll_func
 239     invoke = pose_invoke_func
 240
 241     def draw(self, context):
 242         layout = self.layout
 243         for idx, const in enumerate(context.active_pose_bone.constraints):
 244             layout.prop(self, "selection", index=idx, text=const.name,
 245                toggle=True)
 246
 247     def execute(self, context):
 248         active = context.active_pose_bone
 249         selected = context.selected_pose_bones[:]
 250         selected.remove(active)
 251         for bone in selected:
 252             for index, flag in enumerate(self.selection):
 253                 if flag:
 254                     old_constraint = active.constraints[index]
 255                     new_constraint = bone.constraints.new(\
 256                        active.constraints[index].type)
 257                     generic_copy(old_constraint, new_constraint)
 258         return {'FINISHED'}
 259
 260 pose_ops = []  # list of pose mode copy operators
 261
 262 genops(pose_copies, pose_ops, "pose.copy_", pose_poll_func, pLoopExec)
 263
 264
 265 class VIEW3D_MT_posecopypopup(bpy.types.Menu):
 266     bl_label = "Copy Attributes"
 267
 268     def draw(self, context):
 269         layout = self.layout
 270         layout.operator_context = 'INVOKE_REGION_WIN'
 271         layout.operator("view3d.copybuffer", icon="COPY_ID")
 272         for op in pose_copies:
 273             layout.operator("pose.copy_" + op[0])
 274         layout.operator("pose.copy_selected_constraints")
 275         layout.operator("pose.copy", text="copy pose")
 276
 277
 278 def obLoopExec(self, context, funk):
 279     """Loop over selected objects and execute funk on them"""
 280     active = context.active_object
 281     selected = context.selected_objects[:]
 282     selected.remove(active)
 283     for obj in selected:
 284         msg = funk(obj, active, context)
 285     if msg:
 286         self.report({msg[0]}, msg[1])
 287
 288
 289 def world_to_basis(active, ob, context):
 290     """put world coords of active as basis coords of ob"""
 291     local = ob.parent.matrix_world.inverted() * active.matrix_world
 292     P = ob.matrix_basis * ob.matrix_local.inverted()
 293     mat = P * local
 294     return(mat)
 295
 296 #The following functions are used o copy attributes from
 297 #active to selected object
 298
 299
 300 def obLoc(ob, active, context):
 301     ob.location = active.location
 302
 303
 304 def obRot(ob, active, context):
 305     rotcopy(ob, active.matrix_local.to_3x3())
 306
 307
 308 def obSca(ob, active, context):
 309     ob.scale = active.scale
 310
 311
 312 def obVisLoc(ob, active, context):
 313     if ob.parent:
 314         mat = world_to_basis(active, ob, context)
 315         ob.location = mat.to_translation()
 316     else:
 317         ob.location = active.matrix_world.to_translation()
 318
 319
 320 def obVisRot(ob, active, context):
 321     if ob.parent:
 322         mat = world_to_basis(active, ob, context)
 323         rotcopy(ob, mat.to_3x3())
 324     else:
 325         rotcopy(ob, active.matrix_world.to_3x3())
 326
 327
 328 def obVisSca(ob, active, context):
 329     if ob.parent:
 330         mat = world_to_basis(active, ob, context)
 331         ob.scale = mat.to_scale()
 332     else:
 333         ob.scale = active.matrix_world.to_scale()
 334
 335
 336 def obDrw(ob, active, context):
 337     ob.draw_type = active.draw_type
 338     ob.show_axis = active.show_axis
 339     ob.show_bounds = active.show_bounds
 340     ob.draw_bounds_type = active.draw_bounds_type
 341     ob.show_name = active.show_name
 342     ob.show_texture_space = active.show_texture_space
 343     ob.show_transparent = active.show_transparent
 344     ob.show_wire = active.show_wire
 345     ob.show_x_ray = active.show_x_ray
 346     ob.empty_draw_type = active.empty_draw_type
 347     ob.empty_draw_size = active.empty_draw_size
 348
 349
 350 def obOfs(ob, active, context):
 351     ob.time_offset = active.time_offset
 352     return('INFO', "time offset copied")
 353
 354
 355 def obDup(ob, active, context):
 356     generic_copy(active, ob, "dupli")
 357     return('INFO', "duplication method copied")
 358
 359
 360 def obCol(ob, active, context):
 361     ob.color = active.color
 362
 363
 364 def obMas(ob, active, context):
 365     ob.game.mass = active.game.mass
 366     return('INFO', "mass copied")
 367
 368
 369 def obLok(ob, active, context):
 370     for index, state in enumerate(active.lock_location):
 371         ob.lock_location[index] = state
 372     for index, state in enumerate(active.lock_rotation):
 373         ob.lock_rotation[index] = state
 374     ob.lock_rotations_4d = active.lock_rotations_4d
 375     ob.lock_rotation_w = active.lock_rotation_w
 376     for index, state in enumerate(active.lock_scale):
 377         ob.lock_scale[index] = state
 378     return('INFO', "transform locks copied")
 379
 380
 381 def obCon(ob, active, context):
 382     #for consistency with 2.49, delete old constraints first
 383     for removeconst in ob.constraints:
 384         ob.constraints.remove(removeconst)
 385     for old_constraint in  active.constraints.values():
 386         new_constraint = ob.constraints.new(old_constraint.type)
 387         generic_copy(old_constraint, new_constraint)
 388     return('INFO', "constraints copied")
 389
 390
 391 def obTex(ob, active, context):
 392     if 'texspace_location' in dir(ob.data) and 'texspace_location' in dir(
 393        active.data):
 394         ob.data.texspace_location[:] = active.data.texspace_location[:]
 395     if 'texspace_size' in dir(ob.data) and 'texspace_size' in dir(active.data):
 396         ob.data.texspace_size[:] = active.data.texspace_size[:]
 397     return('INFO', "texture space copied")
 398
 399
 400 def obIdx(ob, active, context):
 401     ob.pass_index = active.pass_index
 402     return('INFO', "pass index copied")
 403
 404
 405 def obMod(ob, active, context):
 406     for modifier in ob.modifiers:
 407         #remove existing before adding new:
 408         ob.modifiers.remove(modifier)
 409     for old_modifier in active.modifiers.values():
 410         new_modifier = ob.modifiers.new(name=old_modifier.name,
 411            type=old_modifier.type)
 412         generic_copy(old_modifier, new_modifier)
 413     return('INFO', "modifiers copied")
 414
 415
 416 def obGrp(ob, active, context):
 417     for grp in bpy.data.groups:
 418         if active.name in grp.objects and ob.name not in grp.objects:
 419             grp.objects.link(ob)
 420     return('INFO', "groups copied")
 421
 422
 423 def obWei(ob, active, context):
 424     me_source = active.data
 425     me_target = ob.data
 426     # sanity check: do source and target have the same amount of verts?
 427     if len(me_source.vertices) != len(me_target.vertices):
 428         return('ERROR', "objects have different vertex counts, doing nothing")
 429     vgroups_IndexName = {}
 430     for i in range(0, len(active.vertex_groups)):
 431         groups = active.vertex_groups[i]
 432         vgroups_IndexName[groups.index] = groups.name
 433     data = {}  # vert_indices, [(vgroup_index, weights)]
 434     for v in me_source.vertices:
 435         vg = v.groups
 436         vi = v.index
 437         if len(vg) > 0:
 438             vgroup_collect = []
 439             for i in range(0, len(vg)):
 440                 vgroup_collect.append((vg[i].group, vg[i].weight))
 441             data[vi] = vgroup_collect
 442     # write data to target
 443     if ob != active:
 444         # add missing vertex groups
 445         for vgroup_name in vgroups_IndexName.values():
 446             #check if group already exists...
 447             already_present = 0
 448             for i in range(0, len(ob.vertex_groups)):
 449                 if ob.vertex_groups[i].name == vgroup_name:
 450                     already_present = 1
 451             # ... if not, then add
 452             if already_present == 0:
 453                 ob.vertex_groups.new(name=vgroup_name)
 454         # write weights
 455         for v in me_target.vertices:
 456             for vi_source, vgroupIndex_weight in data.items():
 457                 if v.index == vi_source:
 458
 459                     for i in range(0, len(vgroupIndex_weight)):
 460                         groupName = vgroups_IndexName[vgroupIndex_weight[i][0]]
 461                         groups = ob.vertex_groups
 462                         for vgs in range(0, len(groups)):
 463                             if groups[vgs].name == groupName:
 464                                 groups[vgs].add((v.index,),
 465                                    vgroupIndex_weight[i][1], "REPLACE")
 466     return('INFO', "weights copied")
 467
 468 object_copies = (
 469                 #('obj_loc', "Location",
 470                 #"Copy Location from Active to Selected", obLoc),
 471                 #('obj_rot', "Rotation",
 472                 #"Copy Rotation from Active to Selected", obRot),
 473                 #('obj_sca', "Scale",
 474                 #"Copy Scale from Active to Selected", obSca),
 475                 ('obj_vis_loc', "Location",
 476                 "Copy Location from Active to Selected", obVisLoc),
 477                 ('obj_vis_rot', "Rotation",
 478                 "Copy Rotation from Active to Selected", obVisRot),
 479                 ('obj_vis_sca', "Scale",
 480                 "Copy Scale from Active to Selected", obVisSca),
 481                 ('obj_drw', "Draw Options",
 482                 "Copy Draw Options from Active to Selected", obDrw),
 483                 ('obj_ofs', "Time Offset",
 484                 "Copy Time Offset from Active to Selected", obOfs),
 485                 ('obj_dup', "Dupli",
 486                 "Copy Dupli from Active to Selected", obDup),
 487                 ('obj_col', "Object Color",
 488                 "Copy Object Color from Active to Selected", obCol),
 489                 ('obj_mas', "Mass",
 490                 "Copy Mass from Active to Selected", obMas),
 491                 #('obj_dmp', "Damping",
 492                 #"Copy Damping from Active to Selected"),
 493                 #('obj_all', "All Physical Attributes",
 494                 #"Copy Physical Attributes from Active to Selected"),
 495                 #('obj_prp', "Properties",
 496                 #"Copy Properties from Active to Selected"),
 497                 #('obj_log', "Logic Bricks",
 498                 #"Copy Logic Bricks from Active to Selected"),
 499                 ('obj_lok', "Protected Transform",
 500                 "Copy Protected Tranforms from Active to Selected", obLok),
 501                 ('obj_con', "Object Constraints",
 502                 "Copy Object Constraints from Active to Selected", obCon),
 503                 #('obj_nla', "NLA Strips",
 504                 #"Copy NLA Strips from Active to Selected"),
 505                 #('obj_tex', "Texture Space",
 506                 #"Copy Texture Space from Active to Selected", obTex),
 507                 #('obj_sub', "Subsurf Settings",
 508                 #"Copy Subsurf Setings from Active to Selected"),
 509                 #('obj_smo', "AutoSmooth",
 510                 #"Copy AutoSmooth from Active to Selected"),
 511                 ('obj_idx', "Pass Index",
 512                 "Copy Pass Index from Active to Selected", obIdx),
 513                 ('obj_mod', "Modifiers",
 514                 "Copy Modifiers from Active to Selected", obMod),
 515                 ('obj_wei', "Vertex Weights",
 516                 "Copy vertex weights based on indices", obWei),
 517                 ('obj_grp', "Group Links",
 518                 "Copy selected into active object's groups", obGrp))
 519
 520
 521 @classmethod
 522 def object_poll_func(cls, context):
 523     return(len(context.selected_objects) > 1)
 524
 525
 526 def object_invoke_func(self, context, event):
 527     wm = context.window_manager
 528     wm.invoke_props_dialog(self)
 529     return {'RUNNING_MODAL'}
 530
 531
 532 class CopySelectedObjectConstraints(bpy.types.Operator):
 533     """Copy Chosen constraints from active to selected"""
 534     bl_idname = "object.copy_selected_constraints"
 535     bl_label = "Copy Selected Constraints"
 536     selection = bpy.props.BoolVectorProperty(size=32, options={'SKIP_SAVE'})
 537
 538     poll = object_poll_func
 539
 540     invoke = object_invoke_func
 541
 542     def draw(self, context):
 543         layout = self.layout
 544         for idx, const in enumerate(context.active_object.constraints):
 545             layout.prop(self, "selection", index=idx, text=const.name,
 546                toggle=True)
 547
 548     def execute(self, context):
 549         active = context.active_object
 550         selected = context.selected_objects[:]
 551         selected.remove(active)
 552         for obj in selected:
 553             for index, flag in enumerate(self.selection):
 554                 if flag:
 555                     old_constraint = active.constraints[index]
 556                     new_constraint = obj.constraints.new(\
 557                        active.constraints[index].type)
 558                     generic_copy(old_constraint, new_constraint)
 559         return{'FINISHED'}
 560
 561
 562 class CopySelectedObjectModifiers(bpy.types.Operator):
 563     """Copy Chosen modifiers from active to selected"""
 564     bl_idname = "object.copy_selected_modifiers"
 565     bl_label = "Copy Selected Modifiers"
 566     selection = bpy.props.BoolVectorProperty(size=32, options={'SKIP_SAVE'})
 567
 568     poll = object_poll_func
 569
 570     invoke = object_invoke_func
 571
 572     def draw(self, context):
 573         layout = self.layout
 574         for idx, const in enumerate(context.active_object.modifiers):
 575             layout.prop(self, 'selection', index=idx, text=const.name,
 576                toggle=True)
 577
 578     def execute(self, context):
 579         active = context.active_object
 580         selected = context.selected_objects[:]
 581         selected.remove(active)
 582         for obj in selected:
 583             for index, flag in enumerate(self.selection):
 584                 if flag:
 585                     old_modifier = active.modifiers[index]
 586                     new_modifier = obj.modifiers.new(\
 587                        type=active.modifiers[index].type,
 588                        name=active.modifiers[index].name)
 589                     generic_copy(old_modifier, new_modifier)
 590         return{'FINISHED'}
 591
 592 object_ops = []
 593 genops(object_copies, object_ops, "object.copy_", object_poll_func, obLoopExec)
 594
 595
 596 class VIEW3D_MT_copypopup(bpy.types.Menu):
 597     bl_label = "Copy Attributes"
 598
 599     def draw(self, context):
 600         layout = self.layout
 601         layout.operator_context = 'INVOKE_REGION_WIN'
 602         layout.operator("view3d.copybuffer", icon="COPY_ID")
 603         for op in object_copies:
 604             layout.operator("object.copy_" + op[0])
 605         layout.operator("object.copy_selected_constraints")
 606         layout.operator("object.copy_selected_modifiers")
 607
 608 #Begin Mesh copy settings:
 609
 610
 611 class MESH_MT_CopyFaceSettings(bpy.types.Menu):
 612     bl_label = "Copy Face Settings"
 613
 614     @classmethod
 615     def poll(cls, context):
 616         return context.mode == 'EDIT_MESH'
 617
 618     def draw(self, context):
 619         mesh = context.object.data
 620         uv = len(mesh.uv_textures) > 1
 621         vc = len(mesh.vertex_colors) > 1
 622         layout = self.layout
 623         layout.operator("view3d.copybuffer", icon="COPY_ID")
 624         layout.operator("view3d.pastebuffer", icon="COPY_ID")
 625         op = layout.operator(MESH_OT_CopyFaceSettings.bl_idname,
 626                         text="Copy Material")
 627         op['layer'] = ''
 628         op['mode'] = 'MAT'
 629         if mesh.uv_textures.active:
 630             op = layout.operator(MESH_OT_CopyFaceSettings.bl_idname,
 631                             text="Copy Image")
 632             op['layer'] = ''
 633             op['mode'] = 'IMAGE'
 634             op = layout.operator(MESH_OT_CopyFaceSettings.bl_idname,
 635                             text="Copy UV Coords")
 636             op['layer'] = ''
 637             op['mode'] = 'UV'
 638         if mesh.vertex_colors.active:
 639             op = layout.operator(MESH_OT_CopyFaceSettings.bl_idname,
 640                             text="Copy Vertex Colors")
 641             op['layer'] = ''
 642             op['mode'] = 'VCOL'
 643         if uv or vc:
 644             layout.separator()
 645             if uv:
 646                 layout.menu("MESH_MT_CopyImagesFromLayer")
 647                 layout.menu("MESH_MT_CopyUVCoordsFromLayer")
 648             if vc:
 649                 layout.menu("MESH_MT_CopyVertexColorsFromLayer")
 650
 651
 652 def _buildmenu(self, mesh, mode):
 653     layout = self.layout
 654     if mode == 'VCOL':
 655         layers = mesh.vertex_colors
 656     else:
 657         layers = mesh.uv_textures
 658     for layer in layers:
 659         if not layer.active:
 660             op = layout.operator(MESH_OT_CopyFaceSettings.bl_idname,
 661                                  text=layer.name)
 662             op['layer'] = layer.name
 663             op['mode'] = mode
 664
 665
 666 @classmethod
 667 def _poll_layer_uvs(cls, context):
 668     return context.mode == "EDIT_MESH" and len(
 669        context.object.data.uv_layers) > 1
 670
 671
 672 @classmethod
 673 def _poll_layer_vcols(cls, context):
 674     return context.mode == "EDIT_MESH" and len(
 675        context.object.data.vertex_colors) > 1
 676
 677
 678 def _build_draw(mode):
 679     return (lambda self, context: _buildmenu(self, context.object.data, mode))
 680
 681 _layer_menu_data = (("UV Coords", _build_draw("UV"), _poll_layer_uvs),
 682                     ("Images", _build_draw("IMAGE"), _poll_layer_uvs),
 683                     ("Vertex Colors", _build_draw("VCOL"), _poll_layer_vcols))
 684 _layer_menus = []
 685 for name, draw_func, poll_func in _layer_menu_data:
 686     classname = "MESH_MT_Copy" + "".join(name.split()) + "FromLayer"
 687     menuclass = type(classname, (bpy.types.Menu,),
 688                      dict(bl_label="Copy " + name + " from layer",
 689                           bl_idname=classname,
 690                           draw=draw_func,
 691                           poll=poll_func))
 692     _layer_menus.append(menuclass)
 693
 694
 695 class MESH_OT_CopyFaceSettings(bpy.types.Operator):
 696     """Copy settings from active face to all selected faces"""
 697     bl_idname = 'mesh.copy_face_settings'
 698     bl_label = "Copy Face Settings"
 699     bl_options = {'REGISTER', 'UNDO'}
 700
 701     mode = bpy.props.StringProperty(name="mode")
 702     layer = bpy.props.StringProperty(name="layer")
 703
 704     @classmethod
 705     def poll(cls, context):
 706         return context.mode == 'EDIT_MESH'
 707
 708     def execute(self, context):
 709         mode = getattr(self, 'mode', '')
 710         if not mode in {'MAT', 'VCOL', 'IMAGE', 'UV'}:
 711             self.report({'ERROR'}, "No mode specified or invalid mode.")
 712             return self._end(context, {'CANCELLED'})
 713         layername = getattr(self, 'layer', '')
 714         mesh = context.object.data
 715
 716         # Switching out of edit mode updates the selected state of faces and
 717         # makes the data from the uv texture and vertex color layers available.
 718         bpy.ops.object.editmode_toggle()
 719
 720         polys = mesh.polygons
 721         if mode == 'MAT':
 722             to_data = from_data = polys
 723         else:
 724             if mode == 'VCOL':
 725                 layers = mesh.vertex_colors
 726                 act_layer = mesh.vertex_colors.active
 727             elif mode == 'IMAGE':
 728                 layers = mesh.uv_textures
 729                 act_layer = mesh.uv_textures.active
 730             elif mode == 'UV':
 731                 layers = mesh.uv_layers
 732                 act_layer = mesh.uv_layers.active
 733             if not layers or (layername and not layername in layers):
 734                 self.report({'ERROR'}, "Invalid UV or color layer.")
 735                 return self._end(context, {'CANCELLED'})
 736             from_data = layers[layername or act_layer.name].data
 737             to_data = act_layer.data
 738         from_index = polys.active
 739
 740         for f in polys:
 741             if f.select:
 742                 if to_data != from_data:
 743                     # Copying from another layer.
 744                     # from_face is to_face's counterpart from other layer.
 745                     from_index = f.index
 746                 elif f.index == from_index:
 747                     # Otherwise skip copying a face to itself.
 748                     continue
 749                 if mode == 'MAT':
 750                     f.material_index = polys[from_index].material_index
 751                     continue
 752                 elif mode == 'IMAGE':
 753                     to_data[f.index].image = from_data[from_index].image
 754                     continue
 755                 if len(f.loop_indices) != len(polys[from_index].loop_indices):
 756                     self.report({'WARNING'}, "Different number of vertices.")
 757                 for i in range(len(f.loop_indices)):
 758                     to_vertex = f.loop_indices[i]
 759                     from_vertex = polys[from_index].loop_indices[i]
 760                     if mode == 'VCOL':
 761                         to_data[to_vertex].color = from_data[from_vertex].color
 762                     elif mode == 'UV':
 763                         to_data[to_vertex].uv = from_data[from_vertex].uv
 764
 765         return self._end(context, {'FINISHED'})
 766
 767     def _end(self, context, retval):
 768         if context.mode != 'EDIT_MESH':
 769             # Clean up by returning to edit mode like it was before.
 770             bpy.ops.object.editmode_toggle()
 771         return(retval)
 772
 773
 774 def register():
 775     bpy.utils.register_module(__name__)
 776
 777     ''' mostly to get the keymap working '''
 778     kc = bpy.context.window_manager.keyconfigs.addon
 779     if kc:
 780         km = kc.keymaps.new(name="Object Mode")
 781         kmi = km.keymap_items.new('wm.call_menu', 'C', 'PRESS', ctrl=True)
 782         kmi.properties.name = 'VIEW3D_MT_copypopup'
 783
 784         km = kc.keymaps.new(name="Pose")
 785         kmi = km.keymap_items.get("pose.copy")
 786         if kmi is not None:
 787             kmi.idname = 'wm.call_menu'
 788         else:
 789             kmi = km.keymap_items.new('wm.call_menu', 'C', 'PRESS', ctrl=True)
 790         kmi.properties.name = 'VIEW3D_MT_posecopypopup'
 791         for menu in _layer_menus:
 792             bpy.utils.register_class(menu)
 793
 794         km = kc.keymaps.new(name="Mesh")
 795         kmi = km.keymap_items.new('wm.call_menu', 'C', 'PRESS')
 796         kmi.ctrl = True
 797         kmi.properties.name = 'MESH_MT_CopyFaceSettings'
 798
 799
 800 def unregister():
 801     bpy.utils.unregister_module(__name__)
 802
 803     ''' mostly to remove the keymap '''
 804     kc = bpy.context.window_manager.keyconfigs.addon
 805     if kc:
 806         kms = kc.keymaps['Pose']
 807         for item in kms.keymap_items:
 808             if item.name == 'Call Menu' and item.idname == 'wm.call_menu' and \
 809                item.properties.name == 'VIEW3D_MT_posecopypopup':
 810                 item.idname = 'pose.copy'
 811                 break
 812         for menu in _layer_menus:
 813             bpy.utils.unregister_class(menu)
 814         km = kc.keymaps['Mesh']
 815         for kmi in km.keymap_items:
 816             if kmi.idname == 'wm.call_menu':
 817                 if kmi.properties.name == 'MESH_MT_CopyFaceSettings':
 818                     km.keymap_items.remove(kmi)
 819
 820         km = kc.keymaps['Object Mode']
 821         for kmi in km.keymap_items:
 822             if kmi.idname == 'wm.call_menu':
 823                 if kmi.properties.name == 'VIEW3D_MT_copypopup':
 824                     km.keymap_items.remove(kmi)
 825
 826 if __name__ == "__main__":
 827     register()