[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [17860] trunk/blender/release/scripts/ bpymodules/dxfLibrary.py: DXF exporter, dxf-library.py updated
Remigiusz Fiedler
migius at 4d-vectors.de
Sun Dec 14 22:26:24 CET 2008
Revision: 17860
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=17860
Author: migius
Date: 2008-12-14 22:26:24 +0100 (Sun, 14 Dec 2008)
Log Message:
-----------
DXF exporter, dxf-library.py updated
v1.28 - 2008.12.13 by Steeve/BlenderArtists
- bugfix for EXTMIN/EXTMAX to suit Cycas-CAD
Modified Paths:
--------------
trunk/blender/release/scripts/bpymodules/dxfLibrary.py
Modified: trunk/blender/release/scripts/bpymodules/dxfLibrary.py
===================================================================
--- trunk/blender/release/scripts/bpymodules/dxfLibrary.py 2008-12-14 19:04:20 UTC (rev 17859)
+++ trunk/blender/release/scripts/bpymodules/dxfLibrary.py 2008-12-14 21:26:24 UTC (rev 17860)
@@ -1,10 +1,10 @@
#dxfLibrary.py : provides functions for generating DXF files
# --------------------------------------------------------------------------
-__version__ = "v1.27beta - 2008.10.05"
-__author__ = "Stani Michiels(Stani), Remigiusz Fiedler(migius)"
+__version__ = "v1.28beta - 2008.12.13"
+__author__ = "Stani Michiels(Stani), Remigiusz Fiedler(migius)"
__license__ = "GPL"
-__url__ = "http://wiki.blender.org/index.php/Scripts/Manual/Export/autodesk_dxf"
-__bpydoc__ ="""The script exports geometry data to DXF format r12 version.
+__url__ = "http://wiki.blender.org/index.php/Scripts/Manual/Export/autodesk_dxf"
+__bpydoc__ ="""The library to export geometry data to DXF format r12 version.
Copyright %s
Version %s
@@ -12,15 +12,17 @@
Homepage %s
See the homepage for documentation.
-url:
+Dedicated thread on BlenderArtists: http://blenderartists.org/forum/showthread.php?t=136439
IDEAs:
-
-
+
TODO:
--
+- add support for SPLINEs
History
+v1.28 - 2008.12.13 by Steeve/BlenderArtists
+- bugfix for EXTMIN/EXTMAX to suit Cycas-CAD
v1.27 - 2008.10.07 by migius
- beautifying output code: keys whitespace prefix
- refactoring DXF-strings format: NewLine moved to the end of
@@ -154,56 +156,56 @@
BYLAYER=256
#---block-type flags (bit coded values, may be combined):
-ANONYMOUS =1 # This is an anonymous block generated by hatching, associative dimensioning, other internal operations, or an application
+ANONYMOUS =1 # This is an anonymous block generated by hatching, associative dimensioning, other internal operations, or an application
NON_CONSTANT_ATTRIBUTES =2 # This block has non-constant attribute definitions (this bit is not set if the block has any attribute definitions that are constant, or has no attribute definitions at all)
-XREF =4 # This block is an external reference (xref)
-XREF_OVERLAY =8 # This block is an xref overlay
-EXTERNAL =16 # This block is externally dependent
-RESOLVED =32 # This is a resolved external reference, or dependent of an external reference (ignored on input)
-REFERENCED =64 # This definition is a referenced external reference (ignored on input)
+XREF =4 # This block is an external reference (xref)
+XREF_OVERLAY =8 # This block is an xref overlay
+EXTERNAL =16 # This block is externally dependent
+RESOLVED =32 # This is a resolved external reference, or dependent of an external reference (ignored on input)
+REFERENCED =64 # This definition is a referenced external reference (ignored on input)
#---mtext flags
#attachment point
-TOP_LEFT = 1
-TOP_CENTER = 2
-TOP_RIGHT = 3
-MIDDLE_LEFT = 4
-MIDDLE_CENTER = 5
+TOP_LEFT = 1
+TOP_CENTER = 2
+TOP_RIGHT = 3
+MIDDLE_LEFT = 4
+MIDDLE_CENTER = 5
MIDDLE_RIGHT = 6
-BOTTOM_LEFT = 7
-BOTTOM_CENTER = 8
-BOTTOM_RIGHT = 9
+BOTTOM_LEFT = 7
+BOTTOM_CENTER = 8
+BOTTOM_RIGHT = 9
#drawing direction
-LEFT_RIGHT = 1
-TOP_BOTTOM = 3
-BY_STYLE = 5 #the flow direction is inherited from the associated text style
+LEFT_RIGHT = 1
+TOP_BOTTOM = 3
+BY_STYLE = 5 #the flow direction is inherited from the associated text style
#line spacing style (optional):
-AT_LEAST = 1 #taller characters will override
-EXACT = 2 #taller characters will not override
+AT_LEAST = 1 #taller characters will override
+EXACT = 2 #taller characters will not override
#---polyline flags
-CLOSED =1 # This is a closed polyline (or a polygon mesh closed in the M direction)
-CURVE_FIT =2 # Curve-fit vertices have been added
-SPLINE_FIT =4 # Spline-fit vertices have been added
-POLYLINE_3D =8 # This is a 3D polyline
-POLYGON_MESH =16 # This is a 3D polygon mesh
-CLOSED_N =32 # The polygon mesh is closed in the N direction
-POLYFACE_MESH =64 # The polyline is a polyface mesh
-CONTINOUS_LINETYPE_PATTERN =128 # The linetype pattern is generated continuously around the vertices of this polyline
+CLOSED =1 # This is a closed polyline (or a polygon mesh closed in the M direction)
+CURVE_FIT =2 # Curve-fit vertices have been added
+SPLINE_FIT =4 # Spline-fit vertices have been added
+POLYLINE_3D =8 # This is a 3D polyline
+POLYGON_MESH =16 # This is a 3D polygon mesh
+CLOSED_N =32 # The polygon mesh is closed in the N direction
+POLYFACE_MESH =64 # The polyline is a polyface mesh
+CONTINOUS_LINETYPE_PATTERN =128 # The linetype pattern is generated continuously around the vertices of this polyline
#---text flags
#horizontal
-LEFT = 0
-CENTER = 1
-RIGHT = 2
-ALIGNED = 3 #if vertical alignment = 0
-MIDDLE = 4 #if vertical alignment = 0
-FIT = 5 #if vertical alignment = 0
+LEFT = 0
+CENTER = 1
+RIGHT = 2
+ALIGNED = 3 #if vertical alignment = 0
+MIDDLE = 4 #if vertical alignment = 0
+FIT = 5 #if vertical alignment = 0
#vertical
-BASELINE = 0
-BOTTOM = 1
-MIDDLE = 2
-TOP = 3
+BASELINE = 0
+BOTTOM = 1
+MIDDLE = 2
+TOP = 3
####3) Classes
#---entitities -----------------------------------------------
@@ -239,7 +241,7 @@
"""3dface"""
def __init__(self,points,**common):
_Entity.__init__(self,**common)
- if len(points)<4: #fix for r12 format
+ while len(points)<4: #fix for r12 format
points.append(points[-1])
self.points=points
@@ -336,10 +338,14 @@
#-----------------------------------------------
class Point(_Entity):
- """Colored solid fill."""
+ """Point."""
def __init__(self,points=None,**common):
_Entity.__init__(self,**common)
self.points=points
+ def __str__(self): #TODO:
+ return ' 0\nPOINT\n%s%s\n' %(self._common(),
+ _points(self.points)
+ )
#-----------------------------------------------
class Solid(_Entity):
@@ -468,7 +474,7 @@
self.name=name
self.flag=0
self.base=base
- def __str__(self):
+ def __str__(self): #TODO:
e=''.join([str(x)for x in self.entities])
return ' 0\nBLOCK\n 8\n%s\n 2\n%s\n 70\n%s\n%s\n 3\n%s\n%s 0\nENDBLK\n'%\
(self.layer,self.name.upper(),self.flag,_point(self.base),self.name.upper(),e)
@@ -552,11 +558,12 @@
#-----------------------------------------------
class Drawing(_Collection):
"""Dxf drawing. Use append or any other list methods to add objects."""
- def __init__(self,insbase=(0.0,0.0,0.0),extmin=(0.0,0.0),extmax=(0.0,0.0),
+ def __init__(self,insbase=(0.0,0.0,0.0),extmin=(0.0,0.0,0.0),extmax=(0.0,0.0,0.0),
layers=[Layer()],linetypes=[LineType()],styles=[Style()],blocks=[],
views=[],entities=None,fileName='test.dxf'):
# TODO: replace list with None,arial
- if not entities:entities=[]
+ if not entities:
+ entities=[]
_Collection.__init__(self,entities)
self.insbase=insbase
self.extmin=extmin
@@ -680,9 +687,9 @@
#Drawing
d=Drawing()
#tables
- d.blocks.append(b) #table blocks
- d.styles.append(Style()) #table styles
- d.views.append(View('Normal')) #table view
+ d.blocks.append(b) #table blocks
+ d.styles.append(Style()) #table styles
+ d.views.append(View('Normal')) #table view
d.views.append(ViewByWindow('Window',leftBottom=(1,0),rightTop=(2,1))) #idem
#entities
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