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Merge pull request #81 from sdevijver/master 

Limited loading of OpenSCAD files
master
kliment 2011-11-08 07:05:20 -08:00
parent c4884cf1af 06a69074a4
commit e94cf47569
1 changed files with 118 additions and 71 deletions
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189
plater.py
View File

@ -2,6 +2,12 @@
import wx,time,random,threading,os,math
import stltool
def translate(l): return l
def rotate(l): return l
def import_stl(s): return s
class stlwrap:
def __init__(self,obj,name=None):
self.obj=obj
@ -16,12 +22,16 @@ class stlwrap:
class showstl(wx.Window):
def __init__(self,parent,size,pos):
wx.Window.__init__(self,parent,size=size,pos=pos)
self.l=wx.ListBox(self,size=(300,130),pos=(0,size[1]-130))
self.l=wx.ListBox(self,size=(300,180),pos=(0,size[1]-180))
self.cl=wx.Button(self,label="Clear",pos=(300,size[1]-180))
self.lb=wx.Button(self,label="Load",pos=(300,size[1]-155))
self.eb=wx.Button(self,label="Export",pos=(300,size[1]-130))
self.sb=wx.Button(self,label="Snap to Z=0",pos=(300,size[1]-105))
self.cb=wx.Button(self,label="Put at 100,100",pos=(300,size[1]-80))
self.db=wx.Button(self,label="Delete",pos=(300,size[1]-55))
self.ab=wx.Button(self,label="Auto",pos=(300,size[1]-30))
self.cl.Bind(wx.EVT_BUTTON,self.clear)
self.lb.Bind(wx.EVT_BUTTON,self.right)
self.eb.Bind(wx.EVT_BUTTON,self.export)
self.sb.Bind(wx.EVT_BUTTON,self.snap)
self.cb.Bind(wx.EVT_BUTTON,self.center)
@ -123,79 +133,116 @@ class showstl(wx.Window):
self.models[i].offsets[0] += centreoffset[0]
self.models[i].offsets[1] += centreoffset[1]
self.Refresh()
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;)")
dlg=wx.FileDialog(self,"Pick file to load",self.basedir,style=wx.FD_OPEN|wx.FD_FILE_MUST_EXIST)
dlg.SetWildcard("STL files (;*.stl;)|*.stl|OpenSCAD files (;*.scad;)|*.scad")
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
t=time.time()
#print name
if name.lower().endswith(".stl"):
#Filter out the path, just show the STL filename.
newname=os.path.split(name.lower())[1]
c=1
while newname in self.models:
newname=os.path.split(name.lower())[1]
newname=newname+"(%d)"%c
c+=1
self.models[newname]=stltool.stl(name)
self.models[newname].offsets=[0,0,0]
self.models[newname].rot=0
self.models[newname].filename=name
minx,miny,minz,maxx,maxy,maxz=(10000,10000,10000,0,0,0)
for i in self.models[newname].facets:
for j in i[1]:
if j[0]<minx:
minx=j[0]
if j[1]<miny:
miny=j[1]
if j[2]<minz:
minz=j[2]
if j[0]>maxx:
maxx=j[0]
if j[1]>maxy:
maxy=j[1]
if j[2]>maxz:
maxz=j[2]
self.models[newname].dims=[minx,maxx,miny,maxy,minz,maxz]
#if minx<0:
# self.models[newname].offsets[0]=-minx
#if miny<0:
# self.models[newname].offsets[1]=-miny
self.models[newname].bitmap=wx.EmptyBitmap(800,800,32)
dc=wx.MemoryDC()
dc.SelectObject(self.models[newname].bitmap)
dc.SetBackground(wx.Brush((0,0,0,0)))
dc.SetBrush(wx.Brush((0,0,0,255)))
#dc.DrawRectangle(-1,-1,10000,10000)
dc.SetBrush(wx.Brush(wx.Colour(128,255,128)))
dc.SetPen(wx.Pen(wx.Colour(128,128,128)))
m=self.models[newname]
#m.offsets=[10,10,0]
print m.offsets,m.dims
scale=2
for i in m.facets:#random.sample(m.facets,min(100000,len(m.facets))):
dc.DrawPolygon([wx.Point(400+scale*p[0],(400+scale*p[1])) for p in i[1]])
#if(time.time()-t)>5:
# break
dc.SelectObject(wx.NullBitmap)
m.bitmap.SetMask(wx.Mask(m.bitmap,wx.Colour(0,0,0,255)))
#print time.time()-t
self.l.Append(newname)
i=self.l.GetSelection()
if i==wx.NOT_FOUND:
self.l.Select(0)
if (name.lower().endswith(".stl")):
self.load_stl(event,name)
elif (name.lower().endswith(".scad")):
self.load_scad(event,name)
def load_scad(self,event,name):
lf=open(name)
s=[i.replace("\n","").replace("\r","").replace(";","") for i in lf]
lf.close()
for i in s:
parts = i.split()
translate_list = eval(parts[0])
rotate_list = eval(parts[1])
stl_file = eval(parts[2])
self.l.Select(self.l.GetCount()-1)
self.Refresh()
#print time.time()-t
newname=os.path.split(stl_file.lower())[1]
c=1
while newname in self.models:
newname=os.path.split(stl_file.lower())[1]
newname=newname+"(%d)"%c
c+=1
stl_path = os.path.join(os.path.split(name)[0:len(os.path.split(stl_file))-1])
stl_full_path = os.path.join(stl_path[0],str(stl_file))
self.load_stl_into_model(stl_full_path,stl_file,translate_list,rotate_list[2])
def load_stl(self,event,name):
if not(os.path.exists(name)):
return
path = os.path.split(name)[0]
self.basedir=path
t=time.time()
#print name
if name.lower().endswith(".stl"):
#Filter out the path, just show the STL filename.
self.load_stl_into_model(name,name)
self.Refresh()
#print time.time()-t
def load_stl_into_model(self,path,name,offset=[0,0,0],rotation=0):
newname=os.path.split(name.lower())[1]
c=1
while newname in self.models:
newname=os.path.split(name.lower())[1]
newname=newname+"(%d)"%c
c+=1
self.models[newname]=stltool.stl(path)
self.models[newname].offsets=offset
self.models[newname].rot=rotation
self.models[newname].filename=name
minx,miny,minz,maxx,maxy,maxz=(10000,10000,10000,0,0,0)
for i in self.models[newname].facets:
for j in i[1]:
if j[0]<minx:
minx=j[0]
if j[1]<miny:
miny=j[1]
if j[2]<minz:
minz=j[2]
if j[0]>maxx:
maxx=j[0]
if j[1]>maxy:
maxy=j[1]
if j[2]>maxz:
maxz=j[2]
self.models[newname].dims=[minx,maxx,miny,maxy,minz,maxz]
#if minx<0:
# self.models[newname].offsets[0]=-minx
#if miny<0:
# self.models[newname].offsets[1]=-miny
self.models[newname].bitmap=wx.EmptyBitmap(800,800,32)
dc=wx.MemoryDC()
dc.SelectObject(self.models[newname].bitmap)
dc.SetBackground(wx.Brush((0,0,0,0)))
dc.SetBrush(wx.Brush((0,0,0,255)))
#dc.DrawRectangle(-1,-1,10000,10000)
dc.SetBrush(wx.Brush(wx.Colour(128,255,128)))
dc.SetPen(wx.Pen(wx.Colour(128,128,128)))
m=self.models[newname]
#m.offsets=[10,10,0]
print m.offsets,m.dims
scale=2
for i in m.facets:#random.sample(m.facets,min(100000,len(m.facets))):
dc.DrawPolygon([wx.Point(400+scale*p[0],(400+scale*p[1])) for p in i[1]])
#if(time.time()-t)>5:
# break
dc.SelectObject(wx.NullBitmap)
m.bitmap.SetMask(wx.Mask(m.bitmap,wx.Colour(0,0,0,255)))
#print time.time()-t
self.l.Append(newname)
i=self.l.GetSelection()
if i==wx.NOT_FOUND:
self.l.Select(0)
self.l.Select(self.l.GetCount()-1)
def clear(self,event):
result = wx.MessageBox('Are you sure you want to clear the grid? All unsaved changes will be lost.', 'Clear the grid?',
wx.YES_NO | wx.ICON_QUESTION)
if (result == 2):
self.models={}
self.Refresh()
def move(self,event):
if event.ButtonUp(wx.MOUSE_BTN_LEFT):
if(self.initpos is not None):
@ -297,11 +344,11 @@ class showstl(wx.Window):
#s.export()
class stlwin(wx.Frame):
def __init__(self,size=(400,530)):
def __init__(self,size=(400,580)):
wx.Frame.__init__(self,None,title="Right-click to add a file",size=size)
self.SetIcon(wx.Icon("plater.ico",wx.BITMAP_TYPE_ICO))
self.SetClientSize(size)
self.s=showstl(self,(400,530),(0,0))
self.s=showstl(self,(400,580),(0,0))
if __name__ == '__main__':
app = wx.App(False)