132 lines
4.6 KiB
Python
132 lines
4.6 KiB
Python
import wx,time,random,threading,os,math
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import stltool
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class stlwrap:
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def __init__(self,obj,name=None):
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self.obj=obj
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self.name=name
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if name is None:
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self.name=obj.name
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def __repr__(self):
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return self.name
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class showstl(wx.Frame):
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def __init__(self,parent,size,pos):
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wx.Window.__init__(self,parent,size=size,pos=pos)
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self.l=wx.ListCtrl(self,size=(300,100),pos=(0,size[1]-100))
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#self.SetBackgroundColour((0,0,0))
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wx.FutureCall(200,self.paint)
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self.i=0
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self.previ=0
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self.Bind(wx.EVT_MOUSEWHEEL,self.rot)
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self.Bind(wx.EVT_MOUSE_EVENTS,self.move)
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self.Bind(wx.EVT_PAINT,self.repaint)
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#self.s=stltool.stl("sphere.stl").scale([2,1,1])
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self.triggered=0
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self.models={}
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self.basedir="."
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self.initpos=None
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self.prevsel=-1
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def right(self,event):
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dlg=wx.FileDialog(self,"Open file to print",self.basedir,style=wx.FD_OPEN|wx.FD_FILE_MUST_EXIST)
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dlg.SetWildcard("STL files (;*.stl;)")
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if(dlg.ShowModal() == wx.ID_OK):
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name=dlg.GetPath()
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if not(os.path.exists(name)):
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return
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path = os.path.split(name)[0]
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self.basedir=path
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if name.lower().endswith(".stl"):
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self.models[name]=stltool.stl(name)
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self.l.Append([stlwrap(self.models[name],name)])
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self.Refresh()
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def move(self,event):
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if event.ButtonUp(wx.MOUSE_BTN_LEFT):
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if(self.initpos is not None):
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i=self.l.GetFirstSelected()
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if i != -1:
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p=event.GetPositionTuple()
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#print (p[0]-self.initpos[0]),(p[1]-self.initpos[1])
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self.models[self.l.GetItemText(i)]=self.models[self.l.GetItemText(i)].translate([0.5*(p[0]-self.initpos[0]),0.5*(p[1]-self.initpos[1]),0])
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self.Refresh()
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self.initpos=None
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elif event.ButtonDown(wx.MOUSE_BTN_RIGHT):
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self.right(event)
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elif event.Dragging():
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if self.initpos is None:
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self.initpos=event.GetPositionTuple()
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self.Refresh()
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dc=wx.ClientDC(self)
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p=event.GetPositionTuple()
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dc.DrawLine(self.initpos[0],self.initpos[1],p[0],p[1])
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#print math.sqrt((p[0]-self.initpos[0])**2+(p[1]-self.initpos[1])**2)
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del dc
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else:
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event.Skip()
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def cr(self):
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time.sleep(0.1)
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if(self.i!=self.previ):
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i=self.l.GetFirstSelected()
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if i != -1:
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self.models[self.l.GetItemText(i)]=self.models[self.l.GetItemText(i)].rotate([0,0,self.i-self.previ])
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self.previ=self.i
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wx.CallAfter(self.Refresh)
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self.triggered=0
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def rot(self, event):
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z=event.GetWheelRotation()
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s=self.l.GetFirstSelected()
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if self.prevsel!=s:
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self.i=0
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print "reset"
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self.prevsel=s
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if z > 0:
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self.i-=1
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else:
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self.i+=1
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if not self.triggered:
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self.triggered=1
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threading.Thread(target=self.cr).start()
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def repaint(self,event):
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dc=wx.PaintDC(self)
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self.paint(dc=dc)
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def paint(self,coord1="x",coord2="y",dc=None):
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coords={"x":0,"y":1,"z":2}
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#s=stltool.stl("20cube.stl")
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#print s.facets[0]
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#s=self.s
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#print self.i
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#print s.facets[0]
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if dc is None:
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dc=wx.ClientDC(self)
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#self.facet=[normal,[[0,0,0],[0,0,0],[0,0,0]]]
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offset=200
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scale=2
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for m in self.models.values():
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for i in random.sample(m.facets,min(1000,len(m.facets))):
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dc.DrawLine(offset+scale*i[1][0][coords[coord1]],offset+scale*i[1][0][coords[coord2]],offset+scale*i[1][1][coords[coord1]],offset+scale*i[1][1][coords[coord2]])
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dc.DrawLine(offset+scale*i[1][2][coords[coord1]],offset+scale*i[1][2][coords[coord2]],offset+scale*i[1][1][coords[coord1]],offset+scale*i[1][1][coords[coord2]])
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dc.DrawLine(offset+scale*i[1][0][coords[coord1]],offset+scale*i[1][0][coords[coord2]],offset+scale*i[1][2][coords[coord1]],offset+scale*i[1][2][coords[coord2]])
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del dc
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#s.export()
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class stlwin(wx.Frame):
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def __init__(self,size=(500,600)):
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wx.Frame.__init__(self,None,size=size)
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self.s=showstl(self,(500,600),(100,100))
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if __name__ == '__main__':
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app = wx.App(False)
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main = stlwin()
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main.Show()
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app.MainLoop()
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