swig/blender/mqo_import.py

   1 #!BPY\r
   2 # coding: utf-8\r
   3 """ \r
   4 Name: 'Metasequoia(.mqo)...'\r
   5 Blender: 245\r
   6 Group: 'Import'\r
   7 Tooltip: 'Import from Metasequoia file format (.mqo)'\r
   8 """\r
   9 __author__=['ousttrue']\r
  10 __url__ = ["http://gunload.web.fc2.com/blender/"]\r
  11 __version__= '2.0'\r
  12 __bpydoc__= '''\\r
  13 \r
  14 MQO Importer\r
  15 \r
  16 This script imports a mqo into Blender for editing.\r
  17 \r
  18 0.2 20080123: update.\r
  19 0.3 20091125: modify for linux.\r
  20 0.4 20100310: rewrite.\r
  21 0.5 20100311: create armature from mikoto bone.\r
  22 0.6 20100505: C extension.\r
  23 0.7 20100606: integrate 2.4 and 2.5.\r
  24 0.8 20100619: fix multibyte object name.\r
  25 0.9 20100626: refactoring.\r
  26 2.0 20100724: update for Blender2.53.\r
  27 2.1 20100731: add full python module.\r
  28 '''\r
  29 \r
  30 bl_addon_info = {\r
  31         'category': 'Import/Export',\r
  32         'name': 'Import: Metasequioa Model Format (.mqo)',\r
  33         'author': 'ousttrue',\r
  34         'version': '2.0',\r
  35         'blender': (2, 5, 3),\r
  36         'location': 'File > Import',\r
  37         'description': 'Import from the Metasequioa Model Format (.mqo)',\r
  38         'warning': '', # used for warning icon and text in addons panel\r
  39         'wiki_url': 'http://sourceforge.jp/projects/meshio/wiki/FrontPage',\r
  40         }\r
  41 \r
  42 import os\r
  43 import sys\r
  44 \r
  45 try:\r
  46     # C extension\r
  47     from meshio import mqo\r
  48     print('use meshio C module')\r
  49 except ImportError:\r
  50     # full python\r
  51     from pymeshio import mqo\r
  52 \r
  53 def isBlender24():\r
  54     return sys.version_info[0]<3\r
  55 \r
  56 if isBlender24():\r
  57     # for 2.4\r
  58     import Blender\r
  59     from Blender import Mathutils\r
  60     import bpy\r
  61 \r
  62     # wrapper\r
  63     import bl24 as bl\r
  64 \r
  65     def createMqoMaterial(m):\r
  66         material = Blender.Material.New(\r
  67                 m.getName().encode(bl.INTERNAL_ENCODING))\r
  68         #material.mode |= Blender.Material.Modes.SHADELESS\r
  69         # diffuse\r
  70         material.rgbCol = [m.color.r, m.color.g, m.color.b]\r
  71         material.alpha = m.color.a\r
  72         # other\r
  73         material.amb=m.ambient\r
  74         material.spec=m.specular\r
  75         material.hard=int(255 * m.power)\r
  76         material.emit=m.emit\r
  77         return material\r
  78 \r
  79 else:\r
  80     # for 2.5\r
  81     import bpy\r
  82 \r
  83     # wrapper\r
  84     import bl25 as bl\r
  85 \r
  86     def createMqoMaterial(m):\r
  87         material = bpy.data.materials.new(m.getName())\r
  88         # shader\r
  89         if m.shader==1:\r
  90             material.diffuse_shader='FRESNEL'\r
  91         else:\r
  92             material.diffuse_shader='LAMBERT'\r
  93         # diffuse\r
  94         material.diffuse_color=[m.color.r, m.color.g, m.color.b]\r
  95         material.diffuse_intensity=m.diffuse\r
  96         material.alpha=m.color.a\r
  97         # other\r
  98         material.ambient = m.ambient\r
  99         #material.specular = m.specular\r
 100         material.emit=m.emit\r
 101         return material\r
 102 \r
 103 \r
 104 def has_mikoto(mqo):\r
 105     #for o in mqo.objects:\r
 106     #    if o.getName().startswith('bone'):\r
 107     #        return True\r
 108     #    if o.getName().startswith('sdef'):\r
 109     #        return True\r
 110     #    if o.getName().startswith('anchor'):\r
 111     #        return True\r
 112     return False\r
 113 \r
 114 \r
 115 def __createMaterials(mqo, directory):\r
 116     """\r
 117     create blender materials and renturn material list.\r
 118     """\r
 119     materials = []\r
 120     textureMap={}\r
 121     imageMap={}\r
 122     if len(mqo.materials)>0:\r
 123         for material_index, m in enumerate(mqo.materials):\r
 124             # material\r
 125             material=createMqoMaterial(m)\r
 126             materials.append(material)\r
 127             # texture\r
 128             texture_name=m.getTexture()\r
 129             if texture_name!='':\r
 130                 if texture_name in textureMap:\r
 131                     texture=textureMap[texture_name]\r
 132                 else:\r
 133                     # load texture image\r
 134                     if os.path.isabs(texture_name):\r
 135                         # absolute\r
 136                         path = texture_name\r
 137                     else:\r
 138                         # relative\r
 139                         path = os.path.join(directory, texture_name)\r
 140                     # texture\r
 141                     if os.path.exists(path):\r
 142                         print("create texture:", path)\r
 143                         texture, image=bl.texture.create(path)\r
 144                         textureMap[texture_name]=texture\r
 145                         imageMap[material_index]=image\r
 146                     else:\r
 147                         print("%s not exits" % path)\r
 148                         continue\r
 149                 bl.material.addTexture(material, texture)\r
 150     else:\r
 151         # default material\r
 152         pass\r
 153     return materials, imageMap\r
 154 \r
 155 \r
 156 def __createObjects(mqo, root, materials, imageMap, scale):\r
 157     """\r
 158     create blender mesh objects.\r
 159     """\r
 160     # tree stack\r
 161     stack=[root]    \r
 162     objects=[]\r
 163     for o in mqo.objects:\r
 164         mesh, mesh_object=bl.mesh.create(o.getName())\r
 165 \r
 166         # add hierarchy\r
 167         stack_depth=len(stack)-1\r
 168         #print(o.depth, stack_depth)\r
 169         if o.depth<stack_depth:\r
 170             for i in range(stack_depth-o.depth):\r
 171                 stack.pop()\r
 172         bl.object.makeParent(stack[-1], mesh_object)\r
 173         stack.append(mesh_object)\r
 174 \r
 175         if o.getName().startswith('sdef'):\r
 176             objects.append(mesh_object)\r
 177         elif o.getName().startswith('anchor'):\r
 178             bl.object.setLayerMask(mesh_object, [0, 1])\r
 179         elif o.getName().startswith('bone'):\r
 180             bl.object.setLayerMask(mesh_object, [0, 1])\r
 181 \r
 182         # geometry\r
 183         vertices=[(v.x * scale, -v.z * scale, v.y * scale) for v in o.vertices]\r
 184         faces=[]\r
 185         materialMap={}\r
 186         for f in o.faces:\r
 187             face_indices=[]\r
 188             # flip face\r
 189             for i in reversed(range(f.index_count)):\r
 190                 face_indices.append(f.getIndex(i))\r
 191             faces.append(face_indices)\r
 192             materialMap[f.material_index]=True\r
 193         bl.mesh.addGeometry(mesh, vertices, faces)\r
 194 \r
 195         # blender limits 16 materials per mesh\r
 196         for i, material_index in enumerate(materialMap.keys()):\r
 197             if i>=16:\r
 198                 # split a mesh ?\r
 199                 print("over 16 materials!")\r
 200                 break\r
 201             bl.mesh.addMaterial(mesh, materials[material_index])\r
 202             materialMap[material_index]=i\r
 203  \r
 204         # set face params\r
 205         assert(len(o.faces)==len(mesh.faces))\r
 206         bl.mesh.addUV(mesh)\r
 207         for i, (f, face) in enumerate(zip(o.faces, mesh.faces)):\r
 208             uv_array=[]\r
 209             # ToDo FIX\r
 210             # flip face\r
 211             for j in reversed(range(f.index_count)):\r
 212                 uv_array.append((f.getUV(j).x, 1.0-f.getUV(j).y))\r
 213             bl.mesh.setFaceUV(mesh, i, face, uv_array, \r
 214                     imageMap.get(f.material_index, None))\r
 215             if f.material_index in materialMap:\r
 216                 bl.face.setMaterial(face, materialMap[f.material_index])\r
 217             bl.face.setSmooth(face, True)\r
 218 \r
 219         # mirror modifier\r
 220         if o.mirror:\r
 221             bl.modifier.addMirror(mesh_object)\r
 222 \r
 223         # set smoothing\r
 224         bl.mesh.setSmooth(mesh, o.smoothing)\r
 225 \r
 226         # calc normal\r
 227         bl.mesh.recalcNormals(mesh_object)\r
 228 \r
 229     return objects\r
 230 \r
 231 \r
 232 ###############################################################################\r
 233 # for mqo mikoto bone.\r
 234 ###############################################################################\r
 235 class MikotoBone(object):\r
 236     __slots__=[\r
 237             'name',\r
 238             'iHead', 'iTail', 'iUp',\r
 239             'vHead', 'vTail', 'vUp',\r
 240             'parent', 'isFloating',\r
 241             'children',\r
 242             ]\r
 243     def __init__(self, face=None, vertices=None, materials=None):\r
 244         self.parent=None\r
 245         self.isFloating=False\r
 246         self.children=[]\r
 247         if not face:\r
 248             self.name='root'\r
 249             return\r
 250 \r
 251         self.name=materials[face.material_index].name.encode('utf-8')\r
 252 \r
 253         i0=face.getIndex(0)\r
 254         i1=face.getIndex(1)\r
 255         i2=face.getIndex(2)\r
 256         v0=vertices[i0]\r
 257         v1=vertices[i1]\r
 258         v2=vertices[i2]\r
 259         e01=v1-v0\r
 260         e12=v2-v1\r
 261         e20=v0-v2\r
 262         sqNorm0=e01.getSqNorm()\r
 263         sqNorm1=e12.getSqNorm()\r
 264         sqNorm2=e20.getSqNorm()\r
 265         if sqNorm0>sqNorm1:\r
 266             if sqNorm1>sqNorm2:\r
 267                 # e01 > e12 > e20\r
 268                 self.iHead=i2\r
 269                 self.iTail=i1\r
 270                 self.iUp=i0\r
 271             else:\r
 272                 if sqNorm0>sqNorm2:\r
 273                     # e01 > e20 > e12\r
 274                     self.iHead=i2\r
 275                     self.iTail=i0\r
 276                     self.iUp=i1\r
 277                 else:\r
 278                     # e20 > e01 > e12\r
 279                     self.iHead=i1\r
 280                     self.iTail=i0\r
 281                     self.iUp=i2\r
 282         else:\r
 283             # 0 < 1\r
 284             if sqNorm1<sqNorm2:\r
 285                 # e20 > e12 > e01\r
 286                 self.iHead=i1\r
 287                 self.iTail=i2\r
 288                 self.iUp=i0\r
 289             else:\r
 290                 if sqNorm0<sqNorm2:\r
 291                     # e12 > e20 > e01\r
 292                     self.iHead=i0\r
 293                     self.iTail=i2\r
 294                     self.iUp=i1\r
 295                 else:\r
 296                     # e12 > e01 > e20\r
 297                     self.iHead=i0\r
 298                     self.iTail=i1\r
 299                     self.iUp=i2\r
 300         self.vHead=vertices[self.iHead]\r
 301         self.vTail=vertices[self.iTail]\r
 302         self.vUp=vertices[self.iUp]\r
 303 \r
 304         if self.name.endswith('[]'):\r
 305             basename=self.name[0:-2]\r
 306             # expand LR name\r
 307             if self.vTail.x>0:\r
 308                 self.name="%s_L" % basename\r
 309             else:\r
 310                 self.name="%s_R" % basename\r
 311 \r
 312 \r
 313     def setParent(self, parent, floating=False):\r
 314         if floating:\r
 315             self.isFloating=True\r
 316         self.parent=parent\r
 317         parent.children.append(self)\r
 318 \r
 319     def printTree(self, indent=''):\r
 320         print("%s%s" % (indent, self.name))\r
 321         for child in self.children:\r
 322             child.printTree(indent+'  ')\r
 323 \r
 324 \r
 325 def build_armature(armature, mikotoBone, parent=None):\r
 326     """\r
 327     create a armature bone.\r
 328     """\r
 329     bone = Armature.Editbone()\r
 330     bone.name = mikotoBone.name.encode('utf-8')\r
 331     armature.bones[bone.name] = bone\r
 332 \r
 333     bone.head = Mathutils.Vector(*mikotoBone.vHead.to_a())\r
 334     bone.tail = Mathutils.Vector(*mikotoBone.vTail.to_a())\r
 335     if parent:\r
 336         bone.parent=parent\r
 337         if mikotoBone.isFloating:\r
 338             pass\r
 339         else:\r
 340             bone.options=[Armature.CONNECTED]\r
 341 \r
 342     for child in mikotoBone.children:\r
 343         build_armature(armature, child, bone)\r
 344 \r
 345 \r
 346 def create_armature(mqo):\r
 347     """\r
 348     create armature\r
 349     """\r
 350     boneObject=None\r
 351     for o in mqo.objects:\r
 352         if o.name.startswith('bone'):\r
 353             boneObject=o\r
 354             break\r
 355     if not boneObject:\r
 356         return\r
 357 \r
 358     tailMap={}\r
 359     for f in boneObject.faces:\r
 360         if f.index_count!=3:\r
 361             print("invalid index_count: %d" % f.index_count)\r
 362             continue\r
 363         b=MikotoBone(f, boneObject.vertices, mqo.materials)\r
 364         tailMap[b.iTail]=b\r
 365 \r
 366     #################### \r
 367     # build mikoto bone tree\r
 368     #################### \r
 369     mikotoRoot=MikotoBone()\r
 370 \r
 371     for b in tailMap.values():\r
 372         # each bone has unique parent or is root bone.\r
 373         if b.iHead in tailMap:\r
 374             b.setParent(tailMap[b.iHead])\r
 375         else: \r
 376             isFloating=False\r
 377             for e in boneObject.edges:\r
 378                 if  b.iHead==e.indices[0]:\r
 379                     # floating bone\r
 380                     if e.indices[1] in tailMap:\r
 381                         b.setParent(tailMap[e.indices[1]], True)\r
 382                         isFloating=True\r
 383                         break\r
 384                 elif b.iHead==e.indices[1]:\r
 385                     # floating bone\r
 386                     if e.indices[0] in tailMap:\r
 387                         b.setParent(tailMap[e.indices[0]], True)\r
 388                         isFloating=True\r
 389                         break\r
 390             if isFloating:\r
 391                 continue\r
 392 \r
 393             # no parent bone\r
 394             b.setParent(mikotoRoot, True)\r
 395 \r
 396     if len(mikotoRoot.children)==0:\r
 397         print("no root bone")\r
 398         return\r
 399 \r
 400     if len(mikotoRoot.children)==1:\r
 401         # single root\r
 402         mikotoRoot=mikotoRoot.children[0]\r
 403         mikotoRoot.parent=None\r
 404     else:\r
 405         mikotoRoot.vHead=Vector3(0, 10, 0)\r
 406         mikotoRoot.vTail=Vector3(0, 0, 0)\r
 407 \r
 408     #################### \r
 409     # create armature\r
 410     #################### \r
 411     armature = Armature.New()\r
 412     # link to object\r
 413     armature_object = scene.objects.new(armature)\r
 414     # create action\r
 415     act = Armature.NLA.NewAction()\r
 416     act.setActive(armature_object)\r
 417     # set XRAY\r
 418     armature_object.drawMode |= Object.DrawModes.XRAY\r
 419     # armature settings\r
 420     armature.drawType = Armature.OCTAHEDRON\r
 421     armature.envelopes = False\r
 422     armature.vertexGroups = True\r
 423     armature.mirrorEdit = True\r
 424     armature.drawNames=True\r
 425 \r
 426     # edit bones\r
 427     armature.makeEditable()\r
 428     build_armature(armature, mikotoRoot)\r
 429     armature.update()\r
 430 \r
 431     return armature_object\r
 432         \r
 433 \r
 434 class TrianglePlane(object):\r
 435     """\r
 436     mikoto\e$BJ}<0%\!<%s$N%"%s%+!<%&%'%$%H7W;;MQ!#\e(B\r
 437     (\e$BIT40A4\e(B)\r
 438     """\r
 439     __slots__=['normal', \r
 440             'v0', 'v1', 'v2',\r
 441             ]\r
 442     def __init__(self, v0, v1, v2):\r
 443         self.v0=v0\r
 444         self.v1=v1\r
 445         self.v2=v2\r
 446 \r
 447     def isInsideXY(self, p):\r
 448         v0=Vector2(self.v0.x, self.v0.y)\r
 449         v1=Vector2(self.v1.x, self.v1.y)\r
 450         v2=Vector2(self.v2.x, self.v2.y)\r
 451         e01=v1-v0\r
 452         e12=v2-v1\r
 453         e20=v0-v2\r
 454         c0=Vector2.cross(e01, p-v0)\r
 455         c1=Vector2.cross(e12, p-v1)\r
 456         c2=Vector2.cross(e20, p-v2)\r
 457         if c0>=0 and c1>=0 and c2>=0:\r
 458             return True\r
 459         if c0<=0 and c1<=0 and c2<=0:\r
 460             return True\r
 461 \r
 462     def isInsideYZ(self, p):\r
 463         v0=Vector2(self.v0.y, self.v0.z)\r
 464         v1=Vector2(self.v1.y, self.v1.z)\r
 465         v2=Vector2(self.v2.y, self.v2.z)\r
 466         e01=v1-v0\r
 467         e12=v2-v1\r
 468         e20=v0-v2\r
 469         c0=Vector2.cross(e01, p-v0)\r
 470         c1=Vector2.cross(e12, p-v1)\r
 471         c2=Vector2.cross(e20, p-v2)\r
 472         if c0>=0 and c1>=0 and c2>=0:\r
 473             return True\r
 474         if c0<=0 and c1<=0 and c2<=0:\r
 475             return True\r
 476 \r
 477     def isInsideZX(self, p):\r
 478         v0=Vector2(self.v0.z, self.v0.x)\r
 479         v1=Vector2(self.v1.z, self.v1.x)\r
 480         v2=Vector2(self.v2.z, self.v2.x)\r
 481         e01=v1-v0\r
 482         e12=v2-v1\r
 483         e20=v0-v2\r
 484         c0=Vector2.cross(e01, p-v0)\r
 485         c1=Vector2.cross(e12, p-v1)\r
 486         c2=Vector2.cross(e20, p-v2)\r
 487         if c0>=0 and c1>=0 and c2>=0:\r
 488             return True\r
 489         if c0<=0 and c1<=0 and c2<=0:\r
 490             return True\r
 491 \r
 492 \r
 493 class MikotoAnchor(object):\r
 494     """\r
 495     mikoto\e$BJ}<0%9%1%k%H%s$N%"%s%+!<!#\e(B\r
 496     """\r
 497     __slots__=[\r
 498             "triangles", "bbox",\r
 499             ]\r
 500     def __init__(self):\r
 501         self.triangles=[]\r
 502         self.bbox=None\r
 503 \r
 504     def push(self, face, vertices):\r
 505         if face.index_count==3:\r
 506             self.triangles.append(TrianglePlane(\r
 507                 vertices[face.indices[0]],\r
 508                 vertices[face.indices[1]],\r
 509                 vertices[face.indices[2]]\r
 510                 ))\r
 511         elif face.index_count==4:\r
 512             self.triangles.append(TrianglePlane(\r
 513                 vertices[face.indices[0]],\r
 514                 vertices[face.indices[1]],\r
 515                 vertices[face.indices[2]]\r
 516                 ))\r
 517             self.triangles.append(TrianglePlane(\r
 518                 vertices[face.indices[2]],\r
 519                 vertices[face.indices[3]],\r
 520                 vertices[face.indices[0]]\r
 521                 ))\r
 522         # bounding box\r
 523         if not self.bbox:\r
 524             self.bbox=BoundingBox(vertices[face.indices[0]])\r
 525         for i in face.indices:\r
 526             self.bbox.expand(vertices[i])\r
 527 \r
 528 \r
 529     def calcWeight(self, v):\r
 530         if not self.bbox.isInside(v):\r
 531             return 0\r
 532 \r
 533         if self.anyXY(v.x, v.y) and self.anyYZ(v.y, v.z) and self.anyZX(v.z, v.x):\r
 534             return 1.0\r
 535         else:\r
 536             return 0\r
 537         \r
 538     def anyXY(self, x, y):\r
 539         for t in self.triangles:\r
 540             if t.isInsideXY(Vector2(x, y)):\r
 541                 return True\r
 542         return False\r
 543 \r
 544     def anyYZ(self, y, z):\r
 545         for t in self.triangles:\r
 546             if t.isInsideYZ(Vector2(y, z)):\r
 547                 return True\r
 548         return False\r
 549 \r
 550     def anyZX(self, z, x):\r
 551         for t in self.triangles:\r
 552             if t.isInsideZX(Vector2(z, x)):\r
 553                 return True\r
 554         return False\r
 555 \r
 556 \r
 557 def create_bone_weight(scene, mqo, armature_object, objects):\r
 558     """\r
 559     create mikoto bone weight.\r
 560     """\r
 561     anchorMap={}\r
 562     # setup mikoto anchors\r
 563     for o in mqo.objects:\r
 564         if o.name.startswith("anchor"):\r
 565             for f in o.faces:\r
 566                 name=mqo.materials[f.material_index].name\r
 567                 if name.endswith('[]'):\r
 568                     basename=name[0:-2]\r
 569                     v=o.vertices[f.indices[0]]\r
 570                     if(v.x>0):\r
 571                         # L\r
 572                         name_L=basename+'_L'\r
 573                         if not name_L in anchorMap:\r
 574                             anchorMap[name_L]=MikotoAnchor()\r
 575                         anchorMap[name_L].push(f, o.vertices)\r
 576                     elif(v.x<0):\r
 577                         # R\r
 578                         name_R=basename+'_R'\r
 579                         if not name_R in anchorMap:\r
 580                             anchorMap[name_R]=MikotoAnchor()\r
 581                         anchorMap[name_R].push(f, o.vertices)\r
 582                     else:\r
 583                         print("no side", v)\r
 584                 else:\r
 585                     if not name in anchorMap:\r
 586                         anchorMap[name]=MikotoAnchor()\r
 587                     anchorMap[name].push(f, o.vertices)\r
 588 \r
 589     for o in objects:\r
 590         # add armature modifier\r
 591         mod=o.modifiers.append(Modifier.Types.ARMATURE)\r
 592         mod[Modifier.Settings.OBJECT] = armature_object\r
 593         mod[Modifier.Settings.ENVELOPES] = False\r
 594         o.makeDisplayList()\r
 595         # create vertex group\r
 596         mesh=o.getData(mesh=True)\r
 597         for name in anchorMap.keys():\r
 598             mesh.addVertGroup(name)\r
 599         mesh.update()\r
 600                  \r
 601     # assing vertices to vertex group\r
 602     for o in objects:\r
 603         mesh=o.getData(mesh=True)\r
 604         for i, mvert in enumerate(mesh.verts):\r
 605             hasWeight=False\r
 606             for name, anchor in anchorMap.items():\r
 607                 weight=anchor.calcWeight(mvert.co)\r
 608                 if weight>0:\r
 609                     mesh.assignVertsToGroup(\r
 610                             name, [i], weight, Mesh.AssignModes.ADD)\r
 611                     hasWeight=True\r
 612             if not hasWeight:\r
 613                 # debug orphan vertex\r
 614                 print('orphan', mvert)\r
 615         mesh.update()\r
 616 \r
 617 \r
 618 def __execute(filename, scene, scale=0.1):\r
 619     # parse file\r
 620     io=mqo.IO()\r
 621     if not io.read(filename):\r
 622         bl.message("fail to load %s" % filename)\r
 623         return\r
 624 \r
 625     # create materials\r
 626     materials, imageMap=__createMaterials(io, os.path.dirname(filename))\r
 627     if len(materials)==0:\r
 628         materials.append(bl.material.create('default'))\r
 629 \r
 630     # create objects\r
 631     root=bl.object.createEmpty(os.path.basename(filename))\r
 632     objects=__createObjects(io, root, materials, imageMap, scale)\r
 633 \r
 634     if has_mikoto(io):\r
 635         # create mikoto bone\r
 636         armature_object=create_armature(io)\r
 637         if armature_object:\r
 638             root.makeParent([armature_object])\r
 639 \r
 640             # create bone weight\r
 641             create_bone_weight(io, armature_object, objects)\r
 642 \r
 643  \r
 644 ###############################################################################\r
 645 # register\r
 646 ###############################################################################\r
 647 if isBlender24():\r
 648     # for 2.4\r
 649     def execute_24(filename):\r
 650         scene=Blender.Scene.GetCurrent()\r
 651         bl.initialize('mqo_import', scene)\r
 652         __execute(\r
 653                 filename.decode(bl.INTERNAL_ENCODING), \r
 654                 scene)\r
 655         bl.finalize()\r
 656 \r
 657     # execute\r
 658     Blender.Window.FileSelector(execute_24, 'Import MQO', '*.mqo')\r
 659 \r
 660 else:\r
 661     # for 2.5\r
 662     def execute_25(filename, scene, scale):\r
 663         bl.initialize('mqo_import', scene)\r
 664         __execute(filename, scene, scale)\r
 665         bl.finalize()\r
 666 \r
 667     # operator\r
 668     class IMPORT_OT_mqo(bpy.types.Operator):\r
 669         '''Import from Metasequoia file format (.mqo)'''\r
 670         bl_idname = "import_scene.mqo"\r
 671         bl_label = 'Import MQO'\r
 672 \r
 673         # List of operator properties, the attributes will be assigned\r
 674         # to the class instance from the operator settings before calling.\r
 675         filepath = bpy.props.StringProperty()\r
 676         filename = bpy.props.StringProperty()\r
 677         directory = bpy.props.StringProperty()\r
 678 \r
 679         scale = bpy.props.FloatProperty(\r
 680                 name="Scale", \r
 681                 description="Scale the MQO by this value", \r
 682                 min=0.0001, max=1000000.0, \r
 683                 soft_min=0.001, soft_max=100.0, default=0.1)\r
 684 \r
 685         def execute(self, context):\r
 686             execute_25(\r
 687                     self.properties.filepath, \r
 688                     context.scene, \r
 689                     self.properties.scale)\r
 690             return 'FINISHED'\r
 691 \r
 692         def invoke(self, context, event):\r
 693             wm=context.manager\r
 694             wm.add_fileselect(self)\r
 695             return 'RUNNING_MODAL'\r
 696 \r
 697 \r
 698     # register menu\r
 699     def menu_func(self, context): \r
 700         self.layout.operator(\r
 701                 IMPORT_OT_mqo.bl_idname, \r
 702                 text="Metasequoia (.mqo)",\r
 703                 icon='PLUGIN'\r
 704                 )\r
 705 \r
 706     def register():\r
 707         bpy.types.register(IMPORT_OT_mqo)\r
 708         bpy.types.INFO_MT_file_import.append(menu_func)\r
 709 \r
 710     def unregister():\r
 711         bpy.types.unregister(IMPORT_OT_mqo)\r
 712         bpy.types.INFO_MT_file_import.remove(menu_func)\r
 713 \r
 714     if __name__=="__main__":\r
 715         register()\r
 716 \r