src/blender_scripts/2.4/engrid_import.py

   1 #!BPY
   2 # ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
   3 # +                                                                      +
   4 # + This file is part of enGrid.                                         +
   5 # +                                                                      +
   6 # + Copyright 2008-2014 enGits GmbH                                      +
   7 # +                                                                      +
   8 # + enGrid is free software: you can redistribute it and/or modify       +
   9 # + it under the terms of the GNU General Public License as published by +
  10 # + the Free Software Foundation, either version 3 of the License, or    +
  11 # + (at your option) any later version.                                  +
  12 # +                                                                      +
  13 # + enGrid is distributed in the hope that it will be useful,            +
  14 # + but WITHOUT ANY WARRANTY; without even the implied warranty of       +
  15 # + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        +
  16 # + GNU General Public License for more details.                         +
  17 # +                                                                      +
  18 # + You should have received a copy of the GNU General Public License    +
  19 # + along with enGrid. If not, see <http://www.gnu.org/licenses/>.       +
  20 # +                                                                      +
  21 # ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  22
  23 """
  24 Name: 'Engrid (*.begc)'
  25 Blender: 249
  26 Group: 'Import'
  27 Tooltip: 'Import from Engrid'
  28 """
  29
  30 import Blender
  31 import bpy
  32 import BPyAddMesh
  33
  34 def readEngrid(filename):
  35   Blender.Window.WaitCursor(1)
  36   Vector = Blender.Mathutils.Vector
  37
  38   in_file = file(filename, "r")
  39   line = in_file.readline()
  40   Nobjects = int(line)
  41   #print "Nobjects=",Nobjects
  42   object_names = []
  43   for i in range(0, Nobjects):
  44     line = in_file.readline()
  45     object_names.append(line.strip())
  46
  47   #print "object_names=",object_names
  48
  49   global_verts = []
  50   offset = 0
  51   for i_object in range(0, Nobjects):
  52     line = in_file.readline()
  53     words = line.split()
  54     Nverts = int(words[0])
  55     Nfaces = int(words[1])
  56     #print "Nverts=",Nverts
  57     #print "Nfaces=",Nfaces
  58
  59     local_verts = []
  60     for i_vert in range(0, Nverts):
  61       line = in_file.readline()
  62       words = line.split()
  63       x = float(words[0])
  64       y = float(words[1])
  65       z = float(words[2])
  66       #print "x,y,z=",x,y,z
  67       local_verts.append( Vector(x,y,z) )
  68       global_verts.append( Vector(x,y,z) )
  69
  70     faces = []
  71     for i_face in range(0, Nfaces):
  72           line = in_file.readline()
  73           words = line.split()
  74           if len(words) < 3:
  75             Blender.Draw.PupMenu('Error%t|File format error 4')
  76             return
  77           Nverts_in_face = int(words[0])
  78           if len(words) != 1 + Nverts_in_face:
  79             Blender.Draw.PupMenu('Error%t|File format error 5')
  80             return
  81           face_verts = []
  82           for i_face_vert in range(0, Nverts_in_face):
  83             idx = int(words[i_face_vert + 1]) - offset
  84             face_verts.append(idx)
  85           #print "face_verts=",face_verts
  86           faces.append(face_verts)
  87
  88     #print "Adding object ",object_names[i_object]
  89     BPyAddMesh.add_mesh_simple(object_names[i_object], local_verts, [], faces)
  90
  91     offset += Nverts
  92
  93   in_file.close()
  94
  95   Blender.Window.WaitCursor(0)
  96   Blender.Window.RedrawAll()
  97
  98 Blender.Window.FileSelector(readEngrid, "Import", Blender.sys.makename(ext='.begc'))