Printrun/plater.py

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