move exportDRAWEXE.py to Sandbox WB
This commit is contained in:
Sebastian Hoogen
@@ -6,7 +6,6 @@ SET(OpenSCAD_SRCS
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OpenSCADFeatures.py
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OpenSCADUtils.py
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OpenSCADCommands.py
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exportDRAWEXE.py
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exportCSG.py
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importCSG.py
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tokrules.py
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@@ -34,5 +34,4 @@ if openscadbin:
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FreeCAD.addImportType("OpenSCAD Format (*.scad)","importCSG")
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FreeCAD.addExportType("OpenSCAD CSG Format (*.csg)","exportCSG")
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FreeCAD.addExportType("OpenSCAD Format (*.scad)","exportCSG")
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FreeCAD.addExportType("DRAWEXE source (*.draw)","exportDRAWEXE")
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@@ -1,690 +0,0 @@
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#***************************************************************************
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#* *
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#* Copyright (c) 2014 Sebastian Hoogen <github@sebastianhoogen.de> *
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#* *
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#* This program is free software; you can redistribute it and/or modify *
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#* it under the terms of the GNU Lesser General Public License (LGPL) *
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#* as published by the Free Software Foundation; either version 2 of *
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#* the License, or (at your option) any later version. *
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#* for detail see the LICENCE text file. *
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#* *
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#* This program is distributed in the hope that it will be useful, *
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#* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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#* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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#* GNU Library General Public License for more details. *
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#* *
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#* You should have received a copy of the GNU Library General Public *
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#* License along with this program; if not, write to the Free Software *
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#* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
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#* USA *
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#* *
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#***************************************************************************
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__title__="FreeCAD OpenSCAD Workbench - DRAWEXE exporter"
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__author__ = "Sebastian Hoogen <github@sebastianhoogen.de>"
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import FreeCAD, Part
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if open.__module__ == '__builtin__':
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pythonopen = open
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# unsupported primitives
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# Part:: Wedge, Helix, Spiral, Elipsoid
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# Draft: Rectangle, BSpline, BezCurve
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def f2s(n,angle=False):
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'''convert to numerical value to string
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try to remove no significant digits, by guessing a former rounding
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if it fail use 18 decimal place in fixed point notation
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'''
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if abs(n) < 1e-14: return '0'
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elif len(('%0.13e' % n).split('e')[0].rstrip('0') ) < 6:
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return ('%0.10f' % n).rstrip('0').rstrip('.')
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elif not angle and len(('%0.15e' % n).split('e')[0].rstrip('0') ) < 15:
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return ('%0.15f' % n).rstrip('0').rstrip('.')
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elif angle and len(('%0.6e' % n).split('e')[0].rstrip('0') ) < 3:
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return ('%0.5f' % n).rstrip('0').rstrip('.')
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else:
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return ('%0.18f' % n).rstrip('0').rstrip('.')
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#return str(float(n))
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def polygonstr(r,pcount):
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import math
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v=FreeCAD.Vector(r,0,0)
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m=FreeCAD.Matrix()
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m.rotateZ(2*math.pi/pcount)
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points=[]
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for i in range(pcount):
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points.append(v)
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v=m.multiply(v)
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points.append(v)
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return ' '.join('%s %s %s'%(f2s(v.x),f2s(v.y),f2s(v.z)) \
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for v in points)
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def formatobjtype(ob):
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objtype=ob.TypeId
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if (ob.isDerivedFrom('Part::FeaturePython') or \
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ob.isDerivedFrom('Part::Part2DObjectPython') or\
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ob.isDerivedFrom('App::FeaturePython')) and \
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hasattr(ob.Proxy,'__module__'):
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return '%s::%s.%s' % (ob.TypeId,ob.Proxy.__module__,\
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ob.Proxy.__class__.__name__)
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else:
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return ob.TypeId
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def placement2draw(placement,name='object'):
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"""converts a FreeCAD Placement to trotate and ttranslate commands"""
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drawcommand=''
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if not placement.Rotation.isNull():
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import math
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dx,dy,dz=placement.Rotation.Axis
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an=math.degrees(placement.Rotation.Angle)
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drawcommand += "trotate %s 0 0 0 %s %s %s %s\n" % \
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(name,f2s(dx),f2s(dy),f2s(dz),f2s(an,angle=True))
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if placement.Base.Length > 1e-8:
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x,y,z=placement.Base
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drawcommand += "ttranslate %s %s %s %s\n" % \
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(name,f2s(x),f2s(y),f2s(z))
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return drawcommand
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def saveShape(csg,filename,shape,name,hasplacement = True,cleanshape=False):
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import os
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spath,sname = os.path.split(filename)
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sname=sname.replace('.','-')
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uname='%s-%s' %(sname,name)
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breppath=os.path.join(spath,'%s.brep'%uname)
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csg.write("restore %s.brep %s\n" % (uname,name))
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if cleanshape:
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import Part
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try:
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shape = shape.cleaned()
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except Part.OCCError:
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shape = shape.copy()
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if hasplacement is None: # saved with placement
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hasplacement = False # saved with placement
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shape.exportBrep(breppath)
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elif not hasplacement: #doesn't matter
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shape.exportBrep(breppath)
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else: #remove placement
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sh=shape.copy()
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sh.Placement=FreeCAD.Placement()
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# it not yet tested if changing the placement recreated the
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# tesselation. but for now we simply do the cleaing once agian
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# to stay on the safe side
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if cleanshape:
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shape = shape.cleaned()
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sh.exportBrep(breppath)
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return hasplacement
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def isDraftFeature(ob):
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if (ob.isDerivedFrom('Part::FeaturePython') or \
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ob.isDerivedFrom('Part::Part2DObjectPython')) and \
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hasattr(ob.Proxy,'__module__') and \
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ob.Proxy.__module__ == 'Draft':
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return True
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def isDraftClone(ob):
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if ob.isDerivedFrom('Part::FeaturePython') and \
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hasattr(ob.Proxy,'__module__') and \
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ob.Proxy.__module__ == 'Draft':
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import Draft
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return isinstance(ob.Proxy,Draft._Clone)
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def isDraftCircle(ob):
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if isDraftFeature(ob):
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import Draft
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return isinstance(ob.Proxy,Draft._Circle)
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def isDraftPolygon(ob):
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if isDraftFeature(ob):
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import Draft
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return isinstance(ob.Proxy,Draft._Polygon)
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def isDraftPoint(ob):
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if isDraftFeature(ob):
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import Draft
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return isinstance(ob.Proxy,Draft._Point)
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def isDraftWire(ob):
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if isDraftFeature(ob):
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import Draft
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if isinstance(ob.Proxy,Draft._Wire):
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#only return true if we support all options
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#"Closed" append last point at the end
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#"MakeFace"
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#"Points" data we need
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# the usage of 'start' and 'end' is not clear
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if ob.Base is None and ob.Tool is None and \
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ob.FilletRadius.Value == 0.0 and \
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ob.ChamferSize.Value == 0.0:
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return True
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def isOpenSCADFeature(ob):
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if ob.isDerivedFrom('Part::FeaturePython') and \
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hasattr(ob.Proxy,'__module__') and \
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ob.Proxy.__module__ == 'OpenSCADFeatures':
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return True
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def isOpenSCADMultMatrixFeature(ob):
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if ob.isDerivedFrom('Part::FeaturePython') and \
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hasattr(ob.Proxy,'__module__') and \
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ob.Proxy.__module__ == 'OpenSCADFeatures':
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import OpenSCADFeatures
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return isinstance(ob.Proxy,OpenSCADFeatures.MatrixTransform)
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def isDeform(ob):
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"""tests whether the object is a Matrix transformation
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that does a non-uniform scaling"""
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# the [ is important to exclude cases with additional
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# rotation or mirroring.
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# TBD decompose complex matrix operations
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return isOpenSCADMultMatrixFeature(ob) and \
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ob.Matrix.analyze().startswith('Scale [')
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class Drawexporter(object):
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def __init__(self, filename):
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self.objectcache=set()
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self.csg = pythonopen(filename,'w')
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#self.csg=csg
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self.filename=filename
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#settings
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self.alwaysexplode = True
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self.cleanshape = False
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def __enter__(self):
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return self
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def write_header(self):
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import FreeCAD
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self.csg.write('#generated by FreeCAD %s\n' % \
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'.'.join(FreeCAD.Version()[0:3]))
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self.csg.write('pload MODELING\n')
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def write_displayonly(self,objlst):
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self.csg.write('donly %s\n'%' '.join([obj.Name for obj in objlst]))
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def saveSweep(self,ob):
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import Part
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spine,subshapelst=ob.Spine
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#process_object(csg,spine,filename)
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explodeshape = self.alwaysexplode or self.process_object(spine,True)
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if explodeshape:
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self.process_object(spine)
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if len(subshapelst) and spine.Shape.ShapeType != 'Edge':
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#raise NotImplementedError # hit the fallback
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# currently all subshapes are edges
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self.csg.write('explode %s E\n' % spine.Name )
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edgelst = ' '.join(('%s_%s' % (spine.Name,ss[4:]) for ss \
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in subshapelst))
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spinename = '%s-0-spine' % ob.Name
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self.csg.write('wire %s %s\n' %(spinename,edgelst))
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elif spine.Shape.ShapeType == 'Wire':
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spinename = spine.Name
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elif spine.Shape.ShapeType == 'Edge':
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spinename = '%s-0-spine' % ob.Name
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self.csg.write('wire %s %s\n' %(spinename,spine.Name))
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else: # extract only the used subshape
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if len(subshapelst):
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path=Part.Wire([spine.Shape.getElement(subshapename) for \
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subshapename in subshapelst])
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elif spine.Shape.ShapeType == 'Edge':
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path = spine.Shape
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elif spine.Shape.ShapeType == 'Wire':
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path = Part.Wire(spine.Shape)
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else:
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raise ValueError('Unsuitabel Shape Type')
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spinename = '%s-0-spine' % ob.Name
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saveShape(self.csg,self.filename, path,spinename,None,\
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self.cleanshape) # placement with shape
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#safePlacement(ob.Placement,ob.Name)
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self.csg.write('mksweep %s\n' % spinename)
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#setsweep
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setoptions=[]
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buildoptions=[]
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if ob.Frenet:
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setoptions.append('-FR')
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else:
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setoptions.append('-CF')
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if ob.Transition == 'Transformed':
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buildoptions.append('-M')
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elif ob.Transition == 'Right corner':
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buildoptions.append('-C')
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elif ob.Transition == 'Round corner':
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buildoptions.append('-R')
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if ob.Solid:
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buildoptions.append('-S')
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self.csg.write('setsweep %s\n' % (" ".join(setoptions)))
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#addsweep
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sections=ob.Sections
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sectionnames = []
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for i,subobj in enumerate(ob.Sections):
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#process_object(csg,subobj,filename)
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#sectionsnames.append(subobj.Name)
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#d1['basename']=subobj.Name
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sectionname = '%s-0-section-%02d-%s' % (ob.Name,i,subobj.Name)
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addoptions=[]
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explodeshape = self.alwaysexplode or \
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self.process_object(subobj,True)
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if explodeshape:
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sh = subobj.Shape
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if sh.ShapeType == 'Vertex' or sh.ShapeType == 'Wire' or \
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sh.ShapeType == 'Edge' or \
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sh.ShapeType == 'Face' and len(sh.Wires) == 1:
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self.process_object(subobj)
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if sh.ShapeType == 'Wire' or sh.ShapeType == 'Vertex':
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#csg.write('tcopy %s %s\n' %(subobj.Name,sectionname))
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sectionname = subobj.Name
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if sh.ShapeType == 'Edge':
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self.csg.write('explode %s E\n' % subobj.Name )
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self.csg.write('wire %s %s_1\n' %(sectionname,subobj.Name))
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if sh.ShapeType == 'Face':
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#we should use outer wire when it becomes avaiable
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self.csg.write('explode %s W\n' % subobj.Name )
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#csg.write('tcopy %s_1 %s\n' %(subobj.Name,sectionname))
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sectionname ='%s_1' % subobj.Name
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else:
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explodeshape = False
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if not explodeshape: # extract only the used subshape
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sh = subobj.Shape
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if sh.ShapeType == 'Vertex':
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pass
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elif sh.ShapeType == 'Wire' or sh.ShapeType == 'Edge':
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sh = Part.Wire(sh)
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elif sh.ShapeType == 'Face':
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sh = sh.OuterWire
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else:
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raise ValueError('Unrecognized Shape Type')
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saveShape(self.csg,self.filename,sh,sectionname,None,\
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self.cleanshape) # placement with shape
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self.csg.write('addsweep %s %s\n' % \
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(sectionname," ".join(addoptions)))
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self.csg.write('buildsweep %s %s\n' % (ob.Name," ".join(buildoptions)))
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def process_object(self,ob,checksupported=False,toplevel=False):
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if not checksupported and ob.Name in self.objectcache:
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return # object in present
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if not checksupported:
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self.objectcache.add(ob.Name)
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d1 = {'name':ob.Name}
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if hasattr(ob,'Placement'):
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hasplacement = not ob.Placement.isNull()
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else:
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hasplacement = False
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if ob.TypeId in ["Part::Cut","Part::Fuse","Part::Common","Part::Section"]:
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if checksupported: return True # The object is supported
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d1.update({'part':ob.Base.Name,'tool':ob.Tool.Name,\
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'command':'b%s' % ob.TypeId[6:].lower()})
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self.process_object(ob.Base)
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self.process_object(ob.Tool)
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self.csg.write("%(command)s %(name)s %(part)s %(tool)s\n"%d1)
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elif ob.TypeId == "Part::Plane" :
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if checksupported: return True # The object is supported
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d1.update({'uname':'%s-untrimmed' % d1['name'],\
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'length': f2s(ob.Length),'width': f2s(ob.Width)})
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self.csg.write("plane %s 0 0 0\n"%d1['uname'])
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self.csg.write(\
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"mkface %(name)s %(uname)s 0 %(length)s 0 %(width)s\n"%d1)
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elif ob.TypeId == "Part::Ellipse" :
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if checksupported: return True # The object is supported
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d1.update({'uname':'%s-untrimmed'%d1['name'], 'maj':\
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f2s(ob.MajorRadius), 'min': f2s(ob.MinorRadius),\
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'pf':f2s(ob.Angle0.getValueAs('rad').Value), \
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'pl':f2s(ob.Angle1.getValueAs('rad').Value)})
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self.csg.write("ellipse %(uname)s 0 0 0 %(maj)s %(min)s\n"%d1)
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self.csg.write('mkedge %(name)s %(uname)s %(pf)s %(pl)s\n' % d1)
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elif ob.TypeId == "Part::Sphere" :
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if checksupported: return True # The object is supported
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d1.update({'radius':f2s(ob.Radius),'angle1':f2s(ob.Angle1),\
|
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'angle2':f2s(ob.Angle2),'angle3':f2s(ob.Angle3)})
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self.csg.write('psphere %(name)s %(radius)s %(angle1)s %(angle2)s '\
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'%(angle3)s\n'%d1)
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elif ob.TypeId == "Part::Box" :
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if checksupported: return True # The object is supported
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d1.update({'dx':f2s(ob.Length),'dy':f2s(ob.Width),'dz':f2s(ob.Height)})
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self.csg.write('box %(name)s %(dx)s %(dy)s %(dz)s\n'%d1)
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elif ob.TypeId == "Part::Cylinder" :
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if checksupported: return True # The object is supported
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d1.update({'radius':f2s(ob.Radius),'height':f2s(ob.Height),\
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'angle':f2s(ob.Angle)})
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self.csg.write('pcylinder %(name)s %(radius)s %(height)s %(angle)s\n'%d1)
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elif ob.TypeId == "Part::Cone" :
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if checksupported: return True # The object is supported
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d1.update({'radius1':f2s(ob.Radius1),'radius2':f2s(ob.Radius2),\
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'height':f2s(ob.Height),'angle':f2s(ob.Angle)})
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self.csg.write('pcone %(name)s %(radius1)s %(radius2)s %(height)s %(angle)s\n'%d1)
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elif ob.TypeId == "Part::Torus" :
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if checksupported: return True # The object is supported
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d1.update({'radius1':f2s(ob.Radius1),'radius2':f2s(ob.Radius2),\
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'angle1': f2s(ob.Angle1),'angle2':f2s(ob.Angle2),\
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'angle3': f2s(ob.Angle3)})
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self.csg.write('ptorus %(name)s %(radius1)s %(radius2)s %(angle1)s '\
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'%(angle2)s %(angle3)s\n' % d1)
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elif ob.TypeId == "Part::Mirroring" :
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if checksupported: return True # The object is supported
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self.process_object(ob.Source)
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self.csg.write('tcopy %s %s\n'%(ob.Source.Name,d1['name']))
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b=ob.Base
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d1['x']=f2s(ob.Base.x)
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d1['y']=f2s(ob.Base.y)
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d1['z']=f2s(ob.Base.z)
|
||||
d1['dx']=f2s(ob.Normal.x)
|
||||
d1['dy']=f2s(ob.Normal.y)
|
||||
d1['dz']=f2s(ob.Normal.z)
|
||||
self.csg.write('tmirror %(name)s %(x)s %(y)s %(z)s %(dx)s %(dy)s %(dz)s\n' \
|
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% d1)
|
||||
elif ob.TypeId == 'Part::Compound':
|
||||
if len(ob.Links) == 0:
|
||||
pass
|
||||
elif len(ob.Links) == 1:
|
||||
if checksupported:
|
||||
return self.process_object(ob.Links[0],True)
|
||||
self.process_object(ob.Links[0])
|
||||
self.csg.write('tcopy %s %s\n'%(ob.Links[0].Name,d1['name']))
|
||||
else:
|
||||
if checksupported: return True # The object is supported
|
||||
basenames=[]
|
||||
for i,subobj in enumerate(ob.Links):
|
||||
self.process_object(subobj)
|
||||
basenames.append(subobj.Name)
|
||||
self.csg.write('compound %s %s\n' % (' '.join(basenames),ob.Name))
|
||||
elif ob.TypeId in ["Part::MultiCommon", "Part::MultiFuse"]:
|
||||
if len(ob.Shapes) == 0:
|
||||
pass
|
||||
elif len(ob.Shapes) == 1:
|
||||
if checksupported:
|
||||
return self.process_object(ob.Shapes[0],True)
|
||||
self.process_object(ob.Shapes[0],)
|
||||
self.csg.write('tcopy %s %s\n'%(ob.Shapes[0].Name,d1['name']))
|
||||
else:
|
||||
if checksupported: return True # The object is supported
|
||||
topname = ob.Name
|
||||
command = 'b%s' % ob.TypeId[11:].lower()
|
||||
lst1=ob.Shapes[:]
|
||||
current=lst1.pop(0)
|
||||
curname=current.Name
|
||||
self.process_object(current)
|
||||
i=1
|
||||
while lst1:
|
||||
if len(lst1) >= 2:
|
||||
nxtname='to-%s-%03d-t'%(topname,i)
|
||||
else:
|
||||
nxtname=topname
|
||||
nxt=lst1.pop(0)
|
||||
self.process_object(nxt)
|
||||
self.csg.write("%s %s %s %s\n"%(command,nxtname,curname,nxt.Name))
|
||||
curname=nxtname
|
||||
i+=1
|
||||
elif (isDraftPolygon(ob) and ob.ChamferSize.Value == 0 and\
|
||||
ob.FilletRadius.Value == 0 and ob.Support == None) or\
|
||||
ob.TypeId == "Part::Prism" or \
|
||||
ob.TypeId == "Part::RegularPolygon":
|
||||
if checksupported: return True # The object is supported
|
||||
draftpolygon = isDraftPolygon(ob)
|
||||
if draftpolygon:
|
||||
pcount = ob.FacesNumber
|
||||
if ob.DrawMode =='inscribed':
|
||||
r=ob.Radius.Value
|
||||
elif ob.DrawMode =='circumscribed':
|
||||
import math
|
||||
r = ob.Radius.Value/math.cos(math.pi/pcount)
|
||||
else:
|
||||
raise ValueError
|
||||
else:
|
||||
pcount = ob.Polygon
|
||||
r=ob.Circumradius.Value
|
||||
justwire = ob.TypeId == "Part::RegularPolygon" or \
|
||||
(draftpolygon and ob.MakeFace == False)
|
||||
polyname = '%s-polyline' % d1['name']
|
||||
if justwire:
|
||||
wirename = d1['name']
|
||||
else:
|
||||
wirename = '%s-polywire' % d1['name']
|
||||
if ob.TypeId == "Part::Prism":
|
||||
facename = '%s-polyface' % d1['name']
|
||||
else:
|
||||
facename = d1['name']
|
||||
self.csg.write('polyline %s %s\n' % (polyname,polygonstr(r,pcount)))
|
||||
self.csg.write('wire %s %s\n' %(wirename,polyname))
|
||||
if not justwire:
|
||||
self.csg.write('mkplane %s %s\n' % (facename,polyname))
|
||||
if ob.TypeId == "Part::Prism":
|
||||
self.csg.write('prism %s %s 0 0 %s\n' % \
|
||||
(d1['name'],facename, f2s(ob.Height.Value)))
|
||||
elif ob.TypeId == "Part::Extrusion" and ob.TaperAngle.Value == 0:
|
||||
if checksupported: return True # The object is supported
|
||||
self.process_object(ob.Base)
|
||||
#Warning does not fully ressemle the functionallity of
|
||||
#Part::Extrusion
|
||||
#csg.write('tcopy %s %s\n'%(ob.Base.Name,d1['name']))
|
||||
facename=ob.Base.Name
|
||||
self.csg.write('prism %s %s %s %s %s\n' % (d1['name'],facename,\
|
||||
f2s(ob.Dir.x),f2s(ob.Dir.y),f2s(ob.Dir.z)))
|
||||
elif ob.TypeId == "Part::Fillet" and True: #disabled
|
||||
if checksupported: return True # The object is supported
|
||||
self.process_object(ob.Base)
|
||||
self.csg.write('explode %s E\n' % ob.Base.Name )
|
||||
self.csg.write('blend %s %s %s\n' % (d1['name'],ob.Base.Name,\
|
||||
' '.join(('%s %s'%(f2s(e[1]),'%s_%d' % (ob.Base.Name,e[0])) \
|
||||
for e in ob.Edges))))
|
||||
elif ob.TypeId == "Part::Sweep" and True:
|
||||
if checksupported: return True # The object is supported
|
||||
self.saveSweep(ob)
|
||||
elif ob.TypeId == "Part::Loft":
|
||||
if checksupported: return True # The object is supported
|
||||
sectionnames=[]
|
||||
for i,subobj in enumerate(ob.Sections):
|
||||
explodeshape = self.alwaysexplode or \
|
||||
self.process_object(suboobj,True)
|
||||
if explodeshape and False: #diabled TBD
|
||||
try:
|
||||
raise NotImplementedError
|
||||
sectionname = '%s-%02d-section' % (ob.Name,i)
|
||||
sh = subobj.Shape
|
||||
if sh.isNull():
|
||||
raise ValueError # hit the fallback
|
||||
tempname=spine.Name
|
||||
if sh.ShapeType == 'Compound':
|
||||
sh = sh.childShapes()[0]
|
||||
self.csg.write('explode %s\n' % tempname )
|
||||
tempname = '%s_1' % tempname
|
||||
if sh.ShapeType == 'Face':
|
||||
#sh = sh.OuterWire #not available
|
||||
if len(sh.Wires) == 1:
|
||||
sh=sh.Wires[0]
|
||||
self.csg.write('explode %s\n W' % tempname )
|
||||
tempname = '%s_1' % tempname
|
||||
else:
|
||||
raise NotImplementedError
|
||||
elif sh.ShapeType == 'Edge':
|
||||
self.csg.write('wire %s %s\n' %(sectionname,tempname))
|
||||
tempname = sectionname
|
||||
sectionname = tempname
|
||||
except NotImplementedError:
|
||||
explodeshape = False # fallback
|
||||
if not explodeshape: # extract only the used subshape
|
||||
sh = subobj.Shape
|
||||
if not sh.isNull():
|
||||
if sh.ShapeType == 'Compound':
|
||||
sh = sh.childShapes()[0]
|
||||
if sh.ShapeType == 'Face':
|
||||
sh = sh.OuterWire
|
||||
elif sh.ShapeType == 'Edge':
|
||||
import Part
|
||||
sh = Part.Wire([sh])
|
||||
elif sh.ShapeType == 'Wire':
|
||||
import Part
|
||||
sh = Part.Wire(sh)
|
||||
elif sh.ShapeType == 'Vertex':
|
||||
pass
|
||||
else:
|
||||
raise ValueError('Unsuitabel Shape Type')
|
||||
sectionname = '%s-%02d-section' % (ob.Name,i)
|
||||
saveShape(self.csg,self.filename, sh,sectionname,None,\
|
||||
self.cleanshape) # placement with shape
|
||||
sectionnames.append(sectionname)
|
||||
if ob.Closed:
|
||||
sectionnames.append(sectionnames[0])
|
||||
self.csg.write('thrusections %s %d %d %s\n' % \
|
||||
(ob.Name,int(ob.Solid),\
|
||||
int(ob.Ruled), ' '.join(sectionnames)))
|
||||
elif isDeform(ob): #non-uniform scaling
|
||||
if checksupported: return True # The object is supported
|
||||
m=ob.Matrix
|
||||
self.process_object(ob.Base)
|
||||
#csg.write('tcopy %s %s\n'%(ob.Base.Name,d1['name']))
|
||||
d1['basename']=ob.Base.Name
|
||||
d1['cx']=f2s(m.A11)
|
||||
d1['cy']=f2s(m.A22)
|
||||
d1['cz']=f2s(m.A33)
|
||||
self.csg.write('deform %(name)s %(basename)s %(cx)s %(cy)s %(cz)s\n' % d1)
|
||||
if m.A14 > 1e-8 or m.A24 > 1e-8 or m.A34 > 1e-8:
|
||||
self.csg.write("ttranslate %s %s %s %s\n" % \
|
||||
(ob.Name,f2s(m.A14),f2s(m.A24),f2s(m.A34)))
|
||||
elif isDraftPoint(ob) or ob.TypeId == "Part::Vertex":
|
||||
if checksupported: return True # The object is supported
|
||||
d1['x']=f2s(ob.X)
|
||||
d1['y']=f2s(ob.Y)
|
||||
d1['z']=f2s(ob.Z)
|
||||
self.csg.write('vertex %(name)s %(x)s %(y)s %(z)s\n' % d1)
|
||||
|
||||
elif isDraftCircle(ob) or ob.TypeId == "Part::Circle":
|
||||
if checksupported: return True # The object is supported
|
||||
"circle name x y [z [dx dy dz]] [ux uy [uz]] radius"
|
||||
curvename = '%s-curve' % d1['name']
|
||||
if ob.TypeId == "Part::Circle":
|
||||
radius=f2s(float(ob.Radius))
|
||||
pfirst=f2s(ob.Angle0.getValueAs('rad').Value)
|
||||
plast=f2s(ob.Angle1.getValueAs('rad').Value)
|
||||
self.csg.write('circle %s 0 0 0 %s\n' % (curvename,radius))
|
||||
self.csg.write('mkedge %s %s %s %s\n' % \
|
||||
(d1['name'],curvename,pfirst,plast))
|
||||
else:
|
||||
radius=f2s(ob.Radius.Value)
|
||||
pfirst=f2s(ob.FirstAngle.getValueAs('rad').Value)
|
||||
plast=f2s(ob.LastAngle.getValueAs('rad').Value)
|
||||
makeface = ob.MakeFace and \
|
||||
(ob.Shape.isNull() or ob.Shape.ShapeType == 'Face')
|
||||
#FreeCAD ignore a failed mkplane but it may
|
||||
#brake the model in DRAWEXE
|
||||
|
||||
edgename = '%s-edge' % d1['name']
|
||||
self.csg.write('circle %s 0 0 0 %s\n' % (curvename,radius))
|
||||
self.csg.write('mkedge %s %s %s %s\n' % \
|
||||
(edgename,curvename,pfirst,plast))
|
||||
if makeface:
|
||||
wirename = '%s-wire' % d1['name']
|
||||
self.csg.write('wire %s %s\n' %(wirename,edgename))
|
||||
self.csg.write('mkplane %s %s\n' % (d1['name'],wirename))
|
||||
else:
|
||||
self.csg.write('wire %s %s\n' %(d1['name'],edgename))
|
||||
|
||||
elif ob.TypeId == "Part::Line":
|
||||
if checksupported: return True # The object is supported
|
||||
self.csg.write('polyline %s %s %s %s %s %s %s\n' % \
|
||||
(d1['name'],f2s(ob.X1),f2s(ob.Y1),f2s(ob.Z1),\
|
||||
f2s(ob.X2),f2s(ob.Y2),f2s(ob.Z2)))
|
||||
elif isDraftWire(ob):
|
||||
if checksupported: return True # The object is supported
|
||||
points=ob.Points
|
||||
if ob.Closed:
|
||||
points.append(points[0])
|
||||
polyname = '%s-dwireline' % d1['name']
|
||||
pointstr=' '.join('%s %s %s'%(f2s(v.x),f2s(v.y),f2s(v.z)) \
|
||||
for v in points)
|
||||
self.csg.write('polyline %s %s\n' % (polyname,pointstr))
|
||||
if ob.MakeFace:
|
||||
wirename = '%s-dwirewire' % d1['name']
|
||||
self.csg.write('wire %s %s\n' %(wirename,polyname))
|
||||
facename = d1['name']
|
||||
self.csg.write('mkplane %s %s\n' % (facename,polyname))
|
||||
else:
|
||||
wirename = d1['name']
|
||||
self.csg.write('wire %s %s\n' %(wirename,polyname))
|
||||
elif isDraftClone(ob):
|
||||
if checksupported: return True # The object is supported
|
||||
x,y,z=ob.Scale.x
|
||||
if x == y == z: #uniform scaling
|
||||
d1['scale']=f2s(x)
|
||||
else:
|
||||
d1['cx']=f2s(x)
|
||||
d1['cy']=f2s(y)
|
||||
d1['cz']=f2s(z)
|
||||
if len(ob.Objects) == 1:
|
||||
d1['basename']=ob.Objects[0].Name
|
||||
self.process_object(ob.Objects[0])
|
||||
if x == y == z: #uniform scaling
|
||||
self.csg.write('tcopy %(basename)s %(name)s\n' % d1)
|
||||
self.csg.write('pscale %(name)s 0 0 0 %(scale)s\n' % d1)
|
||||
else:
|
||||
self.csg.write('deform %(name)s %(basename)s'\
|
||||
' %(cx)s %(cy)s %(cz)s\n' % d1)
|
||||
else: #compound
|
||||
newnames=[]
|
||||
for i,subobj in enumerate(ob.Objects):
|
||||
self.process_object(subobj)
|
||||
d1['basename']=subobj.Name
|
||||
newname='%s-%2d' % (ob.Name,i)
|
||||
d1['newname']=newname
|
||||
newnames.append(newname)
|
||||
if x == y == z: #uniform scaling
|
||||
self.csg.write('tcopy %(basename)s %(newname)s\n' % d1)
|
||||
self.csg.write('pscale %(newname)s 0 0 0 %(scale)s\n' % d1)
|
||||
else:
|
||||
self.csg.write('deform %(newname)s %(basename)s'\
|
||||
' %(cx)s %(cy)s %(cz)s\n' % d1)
|
||||
self.csg.write('compound %s %s\n' % (' '.join(newnames),ob.Name))
|
||||
|
||||
#elif ob.isDerivedFrom('Part::FeaturePython') and \
|
||||
# hasattr(ob.Proxy,'__module__'):
|
||||
# pass
|
||||
elif ob.isDerivedFrom('Part::Feature') :
|
||||
if ob.Shape.isNull(): #would crash in exportBrep otherwise
|
||||
raise ValueError('Shape of %s is Null' % ob.Name)
|
||||
if checksupported: return False # The object is not supported
|
||||
self.csg.write('#saved shape of unsupported %s Object\n' % \
|
||||
formatobjtype(ob))
|
||||
hasplacement = saveShape(self.csg,self.filename,ob.Shape,ob.Name,\
|
||||
hasplacement,self.cleanshape)
|
||||
else: # not derived from Part::Feature
|
||||
if not toplevel:
|
||||
raise ValueError('Can not export child object')
|
||||
else:
|
||||
if ob.Name != ob.Label:
|
||||
labelstr = 'Label %s' % ob.Label.encode('unicode-escape')
|
||||
else:
|
||||
labelstr = ''
|
||||
self.csg.write('#omitted unsupported %s Object %s%s\n' %\
|
||||
(formatobjtype(ob),ob.Name,labelstr))
|
||||
self.csg.write('#Properties: %s\n' % \
|
||||
','.join(ob.PropertiesList))
|
||||
return False
|
||||
#The object is not present and can not be referenced
|
||||
if hasplacement:
|
||||
self.csg.write(placement2draw(ob.Placement,ob.Name))
|
||||
if ob.Name != ob.Label:
|
||||
self.csg.write('#Object Label: %s\n' % ob.Label.encode('unicode-escape'))
|
||||
return ob.Name #The object is present and can be referenced
|
||||
|
||||
def export_objects(self,objlst,toplevel=True):
|
||||
self.write_header()
|
||||
toplevelobjs = [self.process_object(ob, toplevel=toplevel)\
|
||||
for ob in objlst]
|
||||
names = [name for name in toplevelobjs if name is not False]
|
||||
self.csg.write('donly %s\n'%(' '.join(names)))
|
||||
#for ob in objlst:
|
||||
# self.process_object(ob,toplevel=toplevel)
|
||||
#self.write_displayonly(objlst)
|
||||
|
||||
def __exit__(self,exc_type, exc_val, exc_tb ):
|
||||
self.csg.close()
|
||||
|
||||
def export(exportList,filename):
|
||||
"called when freecad exports a file"
|
||||
with Drawexporter(filename) as exporter:
|
||||
exporter.export_objects(exportList)
|
||||
Reference in New Issue
Block a user