v1.29 - 2008.12.28 by Yorik van Havre
authorRemigiusz Fiedler <migius@gmx.net>
Tue, 14 Apr 2009 23:57:14 +0000 (23:57 +0000)
committerRemigiusz Fiedler <migius@gmx.net>
Tue, 14 Apr 2009 23:57:14 +0000 (23:57 +0000)
- modif POLYLINE to support bulge segments

release/scripts/bpymodules/dxfLibrary.py

index 96caa50cc416af9d777c644f8c1f7bb7a0dc0349..5390be084eef00eb68b83001c3f777e81b107e9c 100644 (file)
@@ -1,6 +1,6 @@
 #dxfLibrary.py : provides functions for generating DXF files
 # --------------------------------------------------------------------------
-__version__ = "v1.28beta - 2008.12.13"
+__version__ = "v1.29beta - 2008.12.28"
 __author__ = "Stani Michiels(Stani), Remigiusz Fiedler(migius)"
 __license__ = "GPL"
 __url__ = "http://wiki.blender.org/index.php/Scripts/Manual/Export/autodesk_dxf"
@@ -18,9 +18,11 @@ IDEAs:
 -
 
 TODO:
-- add support for SPLINEs
+- add support for SPLINEs, (bad idea, cause DXF r14 object :(
 
 History
+v1.29 - 2008.12.28 by Yorik
+- modif POLYLINE to support bulge segments
 v1.28 - 2008.12.13 by Steeve/BlenderArtists
 - bugfix for EXTMIN/EXTMAX to suit Cycas-CAD
 v1.27 - 2008.10.07 by migius
@@ -297,41 +299,60 @@ class Line(_Entity):
 #-----------------------------------------------
 class PolyLine(_Entity):
        def __init__(self,points,org_point=[0,0,0],flag=0,width=None,**common):
+               #width = number, or width = list [width_start=None, width_end=None]
+               #for 2d-polyline: points = [ [x, y, z, width_start=None, width_end=None, bulge=0 or None], ...]
+               #for 3d-polyline: points = [ [x, y, z], ...]
+               #for polyface: points = [points_list, faces_list]
                _Entity.__init__(self,**common)
                self.points=points
                self.org_point=org_point
                self.flag=flag
-               if self.flag==64:
+               if self.flag & POLYFACE_MESH:
+                       self.polyface=True
                        self.points=points[0]
                        self.faces=points[1]
                        self.p_count=len(self.points)
                        self.f_count=len(self.faces)
-               self.width=width
+               elif not self.flag & POLYLINE_3D:
+                       self.polyline2d = True
+                       if width:
+                               if type(width)!='list':
+                                       width=[width,width]
+                               self.width=width
 
        def __str__(self):
                result= '  0\nPOLYLINE\n%s 70\n%s\n' %(self._common(),self.flag)
                #print 'deb: self._common()', self._common() #----------
                result+=' 66\n1\n'
                result+='%s\n' %_point(self.org_point)
-               if self.flag==64:
+               if self.polyface:
                        result+=' 71\n%s\n' %self.p_count
                        result+=' 72\n%s\n' %self.f_count
+               elif self.polyline2d:
+                       if self.width: result+=' 40\n%s\n 41\n%s\n' %(self.width[0],self.width[1])
                for point in self.points:
                        result+='  0\nVERTEX\n'
                        result+='  8\n%s\n' %self.layer
-                       result+='%s\n' %_point(point)
-                       if self.flag==64: result+=' 70\n192\n'
-                       if self.width: result+=' 40\n%s\n 41\n%s\n' %(self.width,self.width)
-               if self.flag==64:
-                       for face in self.faces:
-                               result+='  0\nVERTEX\n'
-                               result+='  8\n%s\n' %self.layer
-                               result+='%s\n' %_point(self.org_point)
-                               result+=' 70\n128\n'
-                               result+=' 71\n%s\n' %face[0]
-                               result+=' 72\n%s\n' %face[1]
-                               result+=' 73\n%s\n' %face[2]
-                               if len(face)==4: result+=' 74\n%s\n' %face[3]
+                       result+='%s\n' %_point(point[0:2])
+                       if self.polyface:
+                               result+=' 70\n192\n'
+                       elif self.polyline2d:
+                               if len(point)>4:
+                                       width1, width2 = point[3], point[4]
+                                       if width1!=None: result+=' 40\n%s\n' %width1
+                                       if width2!=None: result+=' 41\n%s\n' %width2
+                               if len(point)==6:
+                                       bulge = point[5]
+                                       if bulge: result+=' 42\n%s\n' %bulge
+               for face in self.faces:
+                       result+='  0\nVERTEX\n'
+                       result+='  8\n%s\n' %self.layer
+                       result+='%s\n' %_point(self.org_point)
+                       result+=' 70\n128\n'
+                       result+=' 71\n%s\n' %face[0]
+                       result+=' 72\n%s\n' %face[1]
+                       result+=' 73\n%s\n' %face[2]
+                       if len(face)==4: result+=' 74\n%s\n' %face[3]
                result+='  0\nSEQEND\n'
                result+='  8\n%s\n' %self.layer
                return result
@@ -711,5 +732,5 @@ def test():
 if __name__=='__main__':
        if not copy:
                Draw.PupMenu('Error%t|This script requires a full python install')
-       main()
+       else: main()
        
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