＜python child process on FreeCAD＞
− iomodule.py −
#import FreeCAD
import Part
from FreeCAD import Base
from math import sqrt,pow,cos,pi,atan2
import re
import platform
def cutleading0(string):
cobj=re.search(r'[^0]',string)
if cobj!=None:
ctt=cobj.start()
return string[ctt:]
else:
return "0"
def xyrectf(lb,rt,rfilletlb,rfilletlt,rfilletrt,rfilletrb):
lb6x=lb[0]+rfilletlb
lb6y=lb[1]
lb9x=lb[0]
lb9y=lb[1]+rfilletlb
lt9x=lb[0]
lt9y=rt[1]-rfilletlt
lt0x=lb[0]+rfilletlt
lt0y=rt[1]
rt0x=rt[0]-rfilletrt
rt0y=rt[1]
rt3x=rt[0]
rt3y=rt[1]-rfilletrt
rb3x=rt[0]
rb3y=lb[1]+rfilletrb
rb6x=rt[0]-rfilletrb
rb6y=lb[1]
linel=Part.Line(Base.Vector(lb9x,lb9y,0),Base.Vector(lt9x,lt9y,0))
linet=Part.Line(Base.Vector(lt0x,lt0y,0),Base.Vector(rt0x,rt0y,0))
liner=Part.Line(Base.Vector(rt3x,rt3y,0),Base.Vector(rb3x,rb3y,0))
lineb=Part.Line(Base.Vector(rb6x,rb6y,0),Base.Vector(lb6x,lb6y,0))
c45d=1-cos(pi/4)
lbf45=rfilletlb*c45d
ltf45=rfilletlt*c45d
rtf45=rfilletrt*c45d
rbf45=rfilletrb*c45d
arclb=Part.Arc(Base.Vector(lb6x,lb6y,0),Base.Vector(lb[0]+lbf45,lb[1]+lbf45,0),Base.Vector(lb9x,lb9y,0))
arclt=Part.Arc(Base.Vector(lt9x,lt9y,0),Base.Vector(lb[0]+ltf45,rt[1]-ltf45,0),Base.Vector(lt0x,lt0y,0))
arcrt=Part.Arc(Base.Vector(rt0x,rt0y,0),Base.Vector(rt[0]-rtf45,rt[1]-rtf45,0),Base.Vector(rt3x,rt3y,0))
arcrb=Part.Arc(Base.Vector(rb3x,rb3y,0),Base.Vector(rt[0]-rbf45,lb[1]+rbf45,0),Base.Vector(rb6x,rb6y,0))
shaperectf=Part.Shape([linel,linet,liner,lineb,arclb,arclt,arcrt,arcrb])
shapewire=Part.Wire(shaperectf.Edges)
return shapewire
def soval(doc,xystart,xyend,linewidth,zthick):
zposi=xystart[2]
rtmsq=sqrt(pow((xyend[0]-xystart[0]),2)+pow((xyend[1]-xystart[1]),2))
cosine=(xyend[0]-xystart[0])/rtmsq
sine=(xyend[1]-xystart[1])/rtmsq
xd=linewidth*sine/2
yd=linewidth*cosine/2
x1=xd
y1=yd
x3=xd
y3=yd
x2=linewidth*cosine/2
y2=linewidth*sine/2
xs1=xystart[0]+xd
ys1=xystart[1]-yd
xs3=xystart[0]-xd
ys3=xystart[1]+yd
xs2=xystart[0]-x2
ys2=xystart[1]-y2
xe1=xyend[0]+xd
ye1=xyend[1]-yd
xe3=xyend[0]-xd
ye3=xyend[1]+yd
xe2=xyend[0]+x2
ye2=xyend[1]+y2
line1=Part.Line(Base.Vector(xs1,ys1,zposi),Base.Vector(xe1,ye1,zposi))
line2=Part.Line(Base.Vector(xs3,ys3,zposi),Base.Vector(xe3,ye3,zposi))
arc1=Part.Arc(Base.Vector(xs1,ys1,zposi),Base.Vector(xs2,ys2,zposi),Base.Vector(xs3,ys3,zposi))
arc2=Part.Arc(Base.Vector(xe1,ye1,zposi),Base.Vector(xe2,ye2,zposi),Base.Vector(xe3,ye3,zposi))
shapeoval=Part.Shape([line1,line2,arc1,arc2])
shapewire=Part.Wire(shapeoval.Edges)
shapeface=Part.Face(shapewire)
shapesolid=shapeface.extrude(Base.Vector(0,0,zthick))
#Part.show(shapesolid)
soval=doc.addObject("Part::Feature","")
soval.Shape=shapesolid
return soval
def sbox(doc,xystart,boxlength,boxwidth,boxheight):
zposi=xystart[2]
xl=xystart[0]-boxlength/2
xr=xystart[0]+boxlength/2
yb=xystart[1]-boxwidth/2
yt=xystart[1]+boxwidth/2
line1=Part.Line(Base.Vector(xl,yb,zposi),Base.Vector(xr,yb,zposi))
line2=Part.Line(Base.Vector(xl,yt,zposi),Base.Vector(xr,yt,zposi))
line3=Part.Line(Base.Vector(xl,yb,zposi),Base.Vector(xl,yt,zposi))
line4=Part.Line(Base.Vector(xr,yb,zposi),Base.Vector(xr,yt,zposi))
shapebox=Part.Shape([line1,line2,line3,line4])
shapewire=Part.Wire(shapebox.Edges)
shapeface=Part.Face(shapewire)
shapesolid=shapeface.extrude(Base.Vector(0,0,boxheight))
#Part.show(shapesolid)
sbox=doc.addObject("Part::Feature","")
sbox.Shape=shapesolid
return sbox
def scyl(doc,xystart,cdiam,cylheight):
zposi=xystart[2]
#circle1=Part.Circle(xystart,Base.Vector(0,0,1),cdiam/2)
circle1=Part.makeCircle(cdiam/2,xystart,Base.Vector(0,0,1))
shapewire=Part.Wire(circle1)
shapeface=Part.Face(shapewire)
shapesolid=shapeface.extrude(Base.Vector(0,0,cylheight))
#Part.show(shapesolid)
scyl=doc.addObject("Part::Feature","")
scyl.Shape=shapesolid
return scyl
def tboxline(xystart,xyend,linewidth,zthick):
zposi=xystart[2]
delx=xyend[0]-xystart[0]
dely=xyend[1]-xystart[1]
rtmsq=sqrt(pow((delx),2)+pow((dely),2))
cosine=(delx)/rtmsq
sine=(dely)/rtmsq
xd=linewidth*sine/2
yd=linewidth*cosine/2
degreeangle=atan2(dely,delx)*180/pi
shapeBox=Part.makeBox(rtmsq,linewidth,zthick,xystart,Base.Vector(0,0,1))
shapeBox.rotate(xystart,Base.Vector(0,0,1),degreeangle)
shapeBox.translate(Base.Vector(xd,-yd,0))
Part.show(shapeBox)
def tbox(xystart,rectwidth,rectheight,zthick):
zposi=xystart[2]
xd=rectwidth/2
yd=rectheight/2
shapeBox=Part.makeBox(rectwidth,rectheight,zthick,xystart,Base.Vector(0,0,1))
shapeBox.translate(Base.Vector(-xd,-yd,0))
Part.show(shapeBox)
def tcyl(xyposi,cdiam,zthick):
zposi=xyposi[2]
shapeCylinder=Part.makeCylinder(cdiam/2,zthick,xyposi,Base.Vector(0,0,1))
Part.show(shapeCylinder)
def dboxline(doc,xystart,xyend,boxwidth,boxheight):
zposi=xystart[2]
delx=xyend[0]-xystart[0]
dely=xyend[1]-xystart[1]
rtmsq=sqrt(pow((delx),2)+pow((dely),2))
cosine=(delx)/rtmsq
sine=(dely)/rtmsq
xd=boxwidth*sine/2
yd=boxwidth*cosine/2
degreeangle=atan2(dely,delx)*180/pi
position=Base.Vector(xystart[0]+xd,xystart[1]-yd,xystart[2])
db1=doc.addObject("Part::Box","")
db1.Length=rtmsq
db1.Width=boxwidth
db1.Height=boxheight
db1.Placement=App.Placement(position,App.Rotation(App.Vector(0,0,1),degreeangle))
return db1
def dbox(doc,xystart,boxlength,boxwidth,boxheight):
position=Base.Vector(xystart[0]-boxlength/2,xystart[1]-boxwidth/2,xystart[2])
db1=doc1.addObject("Part::Box","")
db1.Length=boxlength
db1.Width=boxwidth
db1.Height=boxheight
db1.Placement=App.Placement(position,App.Rotation(App.Vector(0,0,1),0))
return db1
def dcyl(doc,position,cdiam,zthick):
dc1=doc.addObject("Part::Cylinder","")
dc1.Radius=cdiam/2
dc1.Height=zthick
dc1.Placement=App.Placement(position,App.Rotation(App.Vector(0,0,1),0))
return dc1
def dolayerfile(doc,filename,name,calorigin,zposi,zthick,callimleft,callimright,callimbottom,callimtop):
ld = open(filename)
lines = ld.readlines()
ld.close()
dcode=[["Z",-1,"Z",-1,"Z",-1,"Z",-1,"Z",-1] for j in range(1000)]
stt0=3
codenumber=0
for nm in lines:
if nm.find("%AD")==0:
OneLine=nm[:-1]
sobj=re.search(r'[0-9]',OneLine[stt0:])
if sobj!=None:
stt1=sobj.start()+stt0
sobj=re.search(r'[A-Za-z]',OneLine[stt1:])
if sobj!=None:
stt2=sobj.start()+stt1
gotnum=int(cutleading0(OneLine[stt1:stt2]))
if gotnum<0 or 999<gotnum:
codenumber=999
else:
codenumber=gotnum
sobj=re.search(r',',OneLine[stt2:])
if sobj!=None:
stt3=sobj.start()+stt2
gotstr=OneLine[stt2:stt3]
dcode[codenumber][0]=gotstr
sobj=re.search(r'[0-9.]',OneLine[stt3:])
if sobj!=None:
stt4=sobj.start()+stt3
sobj=re.search(r'[^0-9.]',OneLine[stt4:])
if sobj!=None:
stt5=sobj.start()+stt4
gotnum=int(float(cutleading0(OneLine[stt4:stt5]))*10000)
dcode[codenumber][1]=gotnum
sobj=re.search(r'[0-9.]',OneLine[stt5:])
if sobj!=None:
stt6=sobj.start()+stt5
gotstr=OneLine[stt5:stt6]
dcode[codenumber][2]=gotstr
sobj=re.search(r'[^0-9.]',OneLine[stt6:])
if sobj!=None:
stt7=sobj.start()+stt6
gotnum=int(float(cutleading0(OneLine[stt6:stt7]))*10000)
dcode[codenumber][3]=gotnum
sobj=re.search(r'[0-9.]',OneLine[stt7:])
if sobj!=None:
stt8=sobj.start()+stt7
gotstr=OneLine[stt7:stt8]
dcode[codenumber][4]=gotstr
sobj=re.search(r'[^0-9.]',OneLine[stt8:])
if sobj!=None:
stt9=sobj.start()+stt8
gotnum=int(float(cutleading0(OneLine[stt8:stt9]))*10000)
dcode[codenumber][5]=gotnum
sobj=re.search(r'[0-9.]',OneLine[stt9:])
if sobj!=None:
stt10=sobj.start()+stt9
gotstr=OneLine[stt9:stt10]
dcode[codenumber][6]=gotstr
sobj=re.search(r'[^0-9.]',OneLine[stt10:])
if sobj!=None:
stt11=sobj.start()+stt10
gotnum=int(float(cutleading0(OneLine[stt10:stt11]))*10000)
dcode[codenumber][7]=gotnum
sobj=re.search(r'[0-9.]',OneLine[stt11:])
if sobj!=None:
stt12=sobj.start()+stt11
gotstr=OneLine[stt11:stt12]
dcode[codenumber][8]=gotstr
sobj=re.search(r'[^0-9.]',OneLine[stt12:])
if sobj!=None:
stt13=sobj.start()+stt12
gotnum=int(float(cutleading0(OneLine[stt12:stt13]))*10000)
dcode[codenumber][9]=gotnum
sobj=re.search(r'[0-9.]',OneLine[stt13:])
vs=Base.Vector(0,0,0)
ve=Base.Vector(0,0,0)
pattern="Z"
dclist=[]
for nm in lines:
if nm.find("D")==0:
OneLine=nm[:-1]
sta=1
stb=OneLine[sta:].find('*')+sta
codenumber=int(cutleading0(OneLine[sta:stb]))
pattern=dcode[codenumber][0]
elif nm.find("X")==0:
OneLine=nm[:-1]
sta=1
sobj=re.search(r'[0-9]',OneLine[sta:])
stb=sobj.start()+sta
sobj=re.search(r'[^0-9]',OneLine[stb:])
stc=sobj.start()+stb
sobj=re.search(r'[0-9]',OneLine[stc:])
std=sobj.start()+stc
sobj=re.search(r'[^0-9]',OneLine[std:])
ste=sobj.start()+std
stf=OneLine[ste:].find('*')+ste
xstr=cutleading0(OneLine[stb:stc])
ystr=cutleading0(OneLine[std:ste])
dfunc=OneLine[ste:stf]
if dfunc=="D02":
vs=Base.Vector(int(xstr),int(ystr),zposi)
elif dfunc=="D03":
vs=Base.Vector(int(xstr),int(ystr),zposi)
if callimleft<vs[0] and vs[0]<callimright and callimbottom<vs[1] and vs[1]<callimtop:
if pattern=="C":
cdiam=dcode[codenumber][1]
primobj=scyl(doc,vs,cdiam,zthick)
#primobj=dcyl(doc,vs,cdiam,zthick)
dclist.append(primobj)
elif pattern=="R":
boxlength=dcode[codenumber][1]
boxwidth=dcode[codenumber][3]
primobj=sbox(doc,vs,boxlength,boxwidth,zthick)
#primobj=dbox(doc,vs,boxlength,boxwidth,zthick)
dclist.append(primobj)
elif dfunc=="D01":
ve=Base.Vector(int(xstr),int(ystr),zposi)
if vs!=ve:
if (callimleft<vs[0] and vs[0]<callimright and callimbottom<vs[1] and vs[1]<callimtop) or (callimleft<ve[0] and ve[0]<callimright and callimbottom<ve[1] and ve[1]<callimtop) or (callimleft<vs[0] and vs[0]<callimright and callimleft<ve[0] and ve[0]<callimright and((vs[1]<callimbottom and callimtop<ve[1])or(ve[1]<callimbottom and callimtop<vs[1]))) or (callimbottom<vs[1] and vs[1]<callimtop and callimbottom<ve[1] and ve[1]<callimtop and ((vs[0]<callimleft and callimright<ve[0])or(ve[0]<callimleft and callimright<vs[0]))):
linewidth=dcode[codenumber][1]
cdiam=linewidth
primobj=soval(doc,vs,ve,linewidth,zthick)
dclist.append(primobj)
#primobj1=dboxline(doc,vs,ve,linewidth,zthick)
#primobj2=dcyl(doc,ve,cdiam,zthick)
#dclist.append(primobj1)
#dclist.append(primobj2)
vs=ve
else:
FreeCAD.Console.PrintMessage("Not a Draw Function.\n")
dcresult=doc.addObject("Part::Compound",name)
dcresult.Links=dclist
def dodrillfile(doc,filename,name,calorigin,zposi,zthick,callimleft,callimright,callimbottom,callimtop):
ld = open(filename)
lines = ld.readlines()
ld.close()
tcode=[["Z",-1] for j in range(100)]
codenumber=0
configstart=-1
configend=-1
i=0
for nm in lines:
if nm.find("%")==0:
if configstart==-1:
configstart=i
elif configend==-1:
configend=i
else:
if configstart>=0 and configend==-1:
OneLine=nm[:-1]
if OneLine[0:1]=="T":
sobj=re.search(r'[0-9.]',OneLine[0:])
if sobj!=None:
stt1=sobj.start()
if stt1==1:
sobj=re.search(r'[^0-9.]',OneLine[stt1:])
if sobj!=None:
stt2=sobj.start()+stt1
gotnum=int(cutleading0(OneLine[stt1:stt2]))
if gotnum<0 or 999<gotnum:
codenumber=999
else:
codenumber=gotnum
sobj=re.search(r'[0-9.]',OneLine[stt2:])
if sobj!=None:
stt3=sobj.start()+stt2
gotstr=OneLine[stt2:stt3]
tcode[codenumber][0]=gotstr
sobj=re.search(r'[^0-9.]',OneLine[stt3:])
if sobj!=None:
stt4=sobj.start()+stt3
gotstr=OneLine[stt3:stt4]
else:
gotstr=OneLine[stt3:]
gotnum=int(float(gotstr)*10000)
tcode[codenumber][1]=gotnum
i+=1
vs=Base.Vector(0,0,0)
ve=Base.Vector(0,0,0)
pattern="Z"
dclist=[]
for nm in lines[configend+1:]:
if nm.find("T")==0:
OneLine=nm[:-1]
sta=1
codenumber=int(cutleading0(OneLine[sta:]))
cdiam=tcode[codenumber][1]
elif nm.find("X")==0:
OneLine=nm[:-1]
sta=1
sobj=re.search(r'[0-9]',OneLine[sta:])
stb=sobj.start()+sta
sobj=re.search(r'[^0-9]',OneLine[stb:])
stc=sobj.start()+stb
sobj=re.search(r'[0-9]',OneLine[stc:])
std=sobj.start()+stc
xstr=cutleading0(OneLine[stb:stc])
ystr=cutleading0(OneLine[std:])
vs=Base.Vector(int(xstr),int(ystr),zposi)
if callimleft<vs[0] and vs[0]<callimright and callimbottom<vs[1] and vs[1]<callimtop:
primobj=dcyl(doc,vs,cdiam,zthick)
dclist.append(primobj)
dcresult=doc.addObject("Part::Compound",name)
dcresult.Links=dclist
guiMode=(FreeCAD.ConfigGet("RunMode")=="Gui")
system=platform.system()
FreeCAD.Console.PrintMessage("platform system is "+system+"\n")
if system=="Linux":
filepath="/home/jiji/MyFreeCAD/"
gerberpath="/home/jiji/MyFreeCAD/gerber/"
else:
filepath="C:\\Users\\jiji\\MyFreeCAD\\"
gerberpath="C:\\Users\\jiji\\MyFreeCAD\\gerber\\"
#doc=FreeCAD.newDocument("tag")
doc1=App.newDocument("tag1")
#doc2=App.newDocument("tag2")
#a=App.ActiveDocument=App.getDocument("tag1")
#App.closeDocument("tag2")
arealeft=8000
arearright=50000
areabottom=1000
areatop=30000
areafillet=500
zthickstc=100
zposistc=2000
zthickcmp=200
zposicmp=1600
zthickdrl=800
zposidrl=800
zthicksol=200
zposisol=600
zthicksts=100
zposists=300
div10left=7.5
div10right=8.5
div10bottom=3.3
div10top=4.3
callimleft=arealeft+(div10left-1)*(arearright-arealeft)/10
callimright=arealeft+(div10right)*(arearright-arealeft)/10
callimbottom=areabottom+(div10bottom-1)*(areatop-areabottom)/10
callimtop=areabottom+(div10top)*(areatop-areabottom)/10
calorigin=Base.Vector(callimleft,callimbottom,0)
shapewireprg=xyrectf(Base.Vector(callimleft,callimbottom,0),Base.Vector(callimright,callimtop,0),areafillet,areafillet,areafillet,areafillet)
shapefaceprg=Part.Face(shapewireprg)
shapeprg=shapefaceprg.extrude(Base.Vector(0,0,-50))
d1prg=doc1.addObject("Part::Feature","prg")
d1prg.Shape=shapeprg
dolayerfile(doc1,gerberpath+"qein1.sol","sol",calorigin,zposisol,zthicksol,callimleft,callimright,callimbottom,callimtop)
dolayerfile(doc1,gerberpath+"qein1.cmp","cmp",calorigin,zposicmp,zthickcmp,callimleft,callimright,callimbottom,callimtop)
dolayerfile(doc1,gerberpath+"qein1.stc","stc",calorigin,zposistc,zthickstc,callimleft,callimright,callimbottom,callimtop)
dolayerfile(doc1,gerberpath+"qein1.sts","sts",calorigin,zposists,zthicksts,callimleft,callimright,callimbottom,callimtop)
dodrillfile(doc1,gerberpath+"qein1.drd","drh",calorigin,zposidrl,zthickdrl,callimleft,callimright,callimbottom,callimtop)
#doc1.recompute()
#doc1.saveAs('/home/jiji/MyFreeCAD/pcb3.fcstd')
doc1.recompute()
exportlist=[doc1.prg,doc1.stc,doc1.cmp,doc1.drh,doc1.sol,doc1.sts]
if (guiMode):
import importOBJ
importOBJ.export(exportlist,filepath+"pcb3.obj")
if (guiMode):
import ImportGui
ImportGui.export(exportlist,filepath+"pcb3.stp")
else:
import Import
Import.export(exportlist,filepath+"pcb3.stp")
#d1allcompound=doc1.addObject("Part::Compound","")
#d1allcompound.Links=exportlist
#doc1.recompute()
#d1allcompound.Shape.exportStep(filepath+"pcb3.stp")
if (guiMode):
readfilename=filepath+"pcb3.obj"
writefilename=filepath+"pcb3mtl.obj"
try:
rf=open(readfilename,"r")
except:
FreeCAD.Console.PrintMessage("exception while open(r).\n")
else:
rlines=rf.readlines()
rf.close()
try:
wf=open(writefilename,"w")
except:
FreeCAD.Console.PrintMessage("exception while open(w).\n")
else:
try:
i=0
for oneline in rlines:
if oneline.find("#")==0:
wf.write(oneline)
i+=1
else:
wf.write("# BieeWave: Material Informations Inserted\n")
wf.write("mtllib pcb3_6layers.mtl\n")
break
for oneline in rlines[i:]:
wf.write(oneline)
if oneline.find("o ")==0:
if oneline[2:5]=="prg":
wf.write("usemtl prg\n")
elif oneline[2:5]=="sts":
wf.write("usemtl sts\n")
elif oneline[2:5]=="sol":
wf.write("usemtl sol\n")
elif oneline[2:5]=="drh":
wf.write("usemtl drh\n")
elif oneline[2:5]=="cmp":
wf.write("usemtl cmp\n")
elif oneline[2:5]=="stc":
wf.write("usemtl stc\n")
except:
FreeCAD.Console.PrintMessage("exception while obj(mtl) file creating.\n")
else:
FreeCAD.Console.PrintMessage("obj(mtl) file created.\n")
wf.close()
FreeCAD.Console.PrintMessage("Python End.\n")
