added support for Part::Sweep in exportDRAWEXE
This commit is contained in:
Sebastian Hoogen
Yorik van Havre
parent
2e24d5b122
commit
bddb6f9099
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@ -27,11 +27,46 @@ import FreeCAD, Part
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if open.__module__ == '__builtin__':
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pythonopen = open
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def f2s(n):
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'''convert to numerical value to string'''
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#return str(float(n))
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return ('%0.18f' % n).rstrip('0')
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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))
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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):
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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\n"%uname)
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csg.write("renamevar %s %s\n"%(uname,name))
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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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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') and \
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hasattr(ob.Proxy,'__module__') and \
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@ -134,6 +169,7 @@ def process_object(csg,ob,filename):
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process_object(csg,nxt,filename)
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csg.write("%s %s %s %s\n"%(command,nxtname,curname,nxt.Name))
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curname=nxtname
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i+=1
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elif ob.TypeId == "Part::Prism" :
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import math
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polyname = '%s-polyline' % d1['name']
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@ -155,6 +191,62 @@ def process_object(csg,ob,filename):
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csg.write('mkplane %s %s\n' % (facename,polyname))
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csg.write('prism %s %s 0 0 %s\n' % (d1['name'],facename,\
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f2s(ob.Height.Value)))
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elif ob.TypeId == "Part::Sweep" and True:
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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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try:
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path=Part.Wire([spine.Shape.getElement(subshapename) for \
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subshapename in spine,subshapelst])
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except: # BRep_API: command not done
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if 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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hasplacement = saveShape(csg,filename, path,spinename,None) # placement with shape
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#safePlacement(ob.Placement,ob.Name)
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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.Solid:
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buildoptions.append('-S')
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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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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
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hasplacement = saveShape(csg,filename,sh,sectionname,None) # placement with shape
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csg.write('addsweep %s %s\n' % (sectionname," ".join(addoptions)))
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csg.write('buildsweep %s %s\n' % (ob.Name," ".join(buildoptions)))
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elif isDeform(ob): #non-uniform scaling
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m=ob.Matrix
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process_object(csg,ob.Base,filename)
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@ -206,33 +298,9 @@ def process_object(csg,ob,filename):
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elif ob.isDerivedFrom('Part::Feature') :
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if ob.Shape.isNull(): #would crash in exportBrep otherwise
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raise ValueError
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import os
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spath,sname = os.path.split(filename)
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sname.replace('.','-')
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uname='%s-%s' %(sname,d1['name'])
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breppath=os.path.join(spath,'%s.brep'%uname)
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csg.write("restore %s.brep\n"%uname)
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csg.write("renamevar %s %s\n"%(uname,d1['name']))
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if False: # saved with placement
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hasplacement = False # saved with placement
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ob.Shape.exportBrep(breppath)
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if not hasplacement: #doesn't matter
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ob.Shape.exportBrep(breppath)
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else: #remove placement
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sh=ob.Shape.copy()
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sh.Placement=FreeCAD.Placement()
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sh.exportBrep(breppath)
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hasplacement = saveShape(csg,filename,ob.Shape,ob.Name,hasplacement)
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if hasplacement:
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if not ob.Placement.Rotation.isNull():
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import math
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dx,dy,dz=ob.Placement.Rotation.Axis
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an=math.degrees(ob.Placement.Rotation.Angle)
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csg.write("trotate %s 0 0 0 %s %s %s %s\n" % \
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(ob.Name,f2s(dx),f2s(dy),f2s(dz),f2s(an)))
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if ob.Placement.Base.Length > 1e-8:
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x,y,z=ob.Placement.Base
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csg.write("ttranslate %s %s %s %s\n" % \
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(ob.Name,f2s(x),f2s(y),f2s(z)))
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csg.write(placement2draw(ob.Placement,ob.Name))
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def export(exportList,filename):
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"called when freecad exports a file"
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