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Commit d098a953 authored by kliment's avatar kliment
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Merge pull request #228 from garyhodgson/experimental 

Projectlayer processing a zip of bmp files
parents f3d7f952 3b901d97
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Showing with 228 additions and 120 deletions
bmpDisplay.py 0 → 100644
View file @ d098a953
# create a simple image slide show using the
# wx.PaintDC surface as a canvas and
# DrawBitmap(bitmap, x, y, bool transparent)
# Source: vegaseat
import wx
import os
import zipfile
import tempfile
import shutil
class MyFrame(wx.Frame):
def __init__(self, parent, mysize):
wx.Frame.__init__(self, parent, wx.ID_ANY, size=mysize)
self.SetBackgroundColour('black')
# milliseconds per frame
self.delay = 60
# number of loops
self.loops = 1
zipfilename = 'images/out.3dlp.zip'
if not zipfile.is_zipfile(zipfilename):
raise Exception(zipfilename + " is not a zip file!")
zip = zipfile.ZipFile(zipfilename, 'r')
self.mytmpdir = tempfile.mkdtemp()
zip.extractall(self.mytmpdir)
image_type = ".bmp"
image_dir = self.mytmpdir
file_list = []
self.name_list = []
for file in os.listdir(image_dir):
path = os.path.join(image_dir, file)
if os.path.isfile(path) and path.endswith(image_type):
# just the file name
self.name_list.append(file)
# full path name
file_list.append(path)
# create a list of image objects
self.image_list = []
for image_file in file_list:
self.image_list.append(wx.Bitmap(image_file))
# bind the panel to the paint event
wx.EVT_PAINT(self, self.onPaint)
def __del__(self):
if self.mytmpdir:
shutil.rmtree(self.mytmpdir)
def onPaint(self, event=None):
# this is the wxPython drawing surface/canvas
dc = wx.PaintDC(self)
while self.loops:
self.loops -= 1
for ix, bmp in enumerate(self.image_list):
# optionally show some image information
w, h = bmp.GetSize()
info = "%s %dx%d" % (self.name_list[ix], w, h)
self.SetTitle(info)
#self.SetSize((w,h))
# draw the image
dc.DrawBitmap(bmp, 0, 0, True)
wx.MilliSleep(self.delay)
# don't clear on fast slide shows to avoid flicker
if self.delay > 200:
dc.Clear()
app = wx.App()
width = 800
frameoffset = 35
height = 600 + frameoffset
MyFrame(None, (width, height)).Show()
app.MainLoop()
\ No newline at end of file
projectlayer.py
View file @ d098a953
...@@ -15,50 +15,22 @@ ...@@ -15,50 +15,22 @@
import xml.etree.ElementTree import xml.etree.ElementTree
import wx import wx
import os
import zipfile
import tempfile
import shutil
import svg.document as wxpsvgdocument import svg.document as wxpsvgdocument
import imghdr
def parsesvg(name):
et= xml.etree.ElementTree.ElementTree(file=name)
#xml.etree.ElementTree.dump(et)
slicer = 'Slic3r' if et.getroot().find('{http://www.w3.org/2000/svg}metadata') == None else 'Skeinforge'
zlast=0
zdiff=0
ol=[]
if (slicer == 'Slic3r'):
height = et.getroot().get('height')
width = et.getroot().get('width')
for i in et.findall("{http://www.w3.org/2000/svg}g"):
z=float(i.get('{http://slic3r.org/namespaces/slic3r}z'))
zdiff=z-zlast
zlast=z
svgSnippet = xml.etree.ElementTree.Element('{http://www.w3.org/2000/svg}svg')
svgSnippet.set('height', height+'mm')
svgSnippet.set('width', width+'mm')
svgSnippet.set('viewBox', '0 0 '+height+' '+width)
svgSnippet.append(i)
ol+=[svgSnippet]
else :
for i in et.findall("{http://www.w3.org/2000/svg}g")[0].findall("{http://www.w3.org/2000/svg}g"):
z=float(i.get('id').split("z:")[-1])
zdiff=z-zlast
zlast=z
path=i.find('{http://www.w3.org/2000/svg}path')
ol+=[(path.get("d").split("z"))[:-1]]
return ol,zdiff,slicer
class dispframe(wx.Frame): class dispframe(wx.Frame):
def __init__(self, parent, title, res=(800,600),printer=None): def __init__(self, parent, title, res=(800, 600), printer=None):
wx.Frame.__init__(self, parent=parent, title=title) wx.Frame.__init__(self, parent=parent, title=title)
self.p=printer self.p = printer
self.pic=wx.StaticBitmap(self) self.pic = wx.StaticBitmap(self)
self.bitmap=wx.EmptyBitmap(*res) self.bitmap = wx.EmptyBitmap(*res)
self.bbitmap=wx.EmptyBitmap(*res) self.bbitmap = wx.EmptyBitmap(*res)
self.slicer='Skeinforge' self.slicer = 'Skeinforge'
dc=wx.MemoryDC() dc = wx.MemoryDC()
dc.SelectObject(self.bbitmap) dc.SelectObject(self.bbitmap)
dc.SetBackground(wx.Brush("black")) dc.SetBackground(wx.Brush("black"))
dc.Clear() dc.Clear()
...@@ -66,14 +38,14 @@ class dispframe(wx.Frame): ...@@ -66,14 +38,14 @@ class dispframe(wx.Frame):
self.SetBackgroundColour("black") self.SetBackgroundColour("black")
self.pic.Hide() self.pic.Hide()
self.pen=wx.Pen("white") self.pen = wx.Pen("white")
self.brush=wx.Brush("white") self.brush = wx.Brush("white")
self.SetDoubleBuffered(True) self.SetDoubleBuffered(True)
self.Show() self.Show()
def drawlayer(self,svg): def drawlayer(self, image):
try: try:
dc=wx.MemoryDC() dc = wx.MemoryDC()
dc.SelectObject(self.bitmap) dc.SelectObject(self.bitmap)
dc.SetBackground(wx.Brush("black")) dc.SetBackground(wx.Brush("black"))
dc.Clear() dc.Clear()
...@@ -81,16 +53,19 @@ class dispframe(wx.Frame): ...@@ -81,16 +53,19 @@ class dispframe(wx.Frame):
dc.SetBrush(self.brush) dc.SetBrush(self.brush)
if self.slicer == 'Skeinforge': if self.slicer == 'Skeinforge':
for i in svg: for i in image:
#print i #print i
points=[wx.Point(*map(lambda x:int(round(float(x)*self.scale)),j.strip().split())) for j in i.strip().split("M")[1].split("L")] points = [wx.Point(*map(lambda x:int(round(float(x) * self.scale)), j.strip().split())) for j in i.strip().split("M")[1].split("L")]
dc.DrawPolygon(points,self.size[0]/2,self.size[1]/2) dc.DrawPolygon(points, self.size[0] / 2, self.size[1] / 2)
else: elif self.slicer == 'Slic3r':
gc = wx.GraphicsContext_Create(dc) gc = wx.GraphicsContext_Create(dc)
gc.Translate(*self.offset) gc.Translate(*self.offset)
gc.Scale(self.scale, self.scale) gc.Scale(self.scale, self.scale)
wxpsvgdocument.SVGDocument(svg).render(gc) wxpsvgdocument.SVGDocument(image).render(gc)
elif self.slicer == 'bitmap':
dc.DrawBitmap(image, self.offset[0], -self.offset[1], True)
else:
raise Exception(self.slicer + " is an unknown method.")
self.pic.SetBitmap(self.bitmap) self.pic.SetBitmap(self.bitmap)
self.pic.Show() self.pic.Show()
self.Refresh() self.Refresh()
...@@ -100,7 +75,7 @@ class dispframe(wx.Frame): ...@@ -100,7 +75,7 @@ class dispframe(wx.Frame):
raise raise
pass pass
def showimgdelay(self,image): def showimgdelay(self, image):
self.drawlayer(image) self.drawlayer(image)
self.pic.Show() self.pic.Show()
self.Refresh() self.Refresh()
...@@ -108,114 +83,171 @@ class dispframe(wx.Frame): ...@@ -108,114 +83,171 @@ class dispframe(wx.Frame):
self.Refresh() self.Refresh()
if self.p != None and self.p.online: if self.p != None and self.p.online:
self.p.send_now("G91") self.p.send_now("G91")
self.p.send_now("G1 Z%f F300"%(self.thickness,)) self.p.send_now("G1 Z%f F300" % (self.thickness,))
self.p.send_now("G90") self.p.send_now("G90")
def nextimg(self,event): def nextimg(self, event):
if self.index < len(self.layers):
if self.index<len(self.layers): i = self.index
i=self.index
print i print i
wx.CallAfter(self.showimgdelay,self.layers[i]) wx.CallAfter(self.showimgdelay, self.layers[i])
wx.FutureCall(1000*self.interval,self.pic.Hide) wx.FutureCall(1000 * self.interval, self.pic.Hide)
self.index+=1 self.index += 1
else: else:
print "end" print "end"
wx.CallAfter(self.pic.Hide) wx.CallAfter(self.pic.Hide)
wx.CallAfter(self.Refresh) wx.CallAfter(self.Refresh)
wx.CallAfter(self.ShowFullScreen,0) wx.CallAfter(self.ShowFullScreen, 0)
wx.CallAfter(self.timer.Stop) wx.CallAfter(self.timer.Stop)
def present(self,layers,interval=0.5,pause=0.2,thickness=0.4,scale=20,size=(800,600),offset=(0,0)): def present(self, layers, interval=0.5, pause=0.2, thickness=0.4, scale=20, size=(800, 600), offset=(0, 0)):
wx.CallAfter(self.pic.Hide) wx.CallAfter(self.pic.Hide)
wx.CallAfter(self.Refresh) wx.CallAfter(self.Refresh)
self.layers=layers self.layers = layers
self.scale=scale self.scale = scale
self.thickness=thickness self.thickness = thickness
self.index=0 self.index = 0
self.size=size self.size = (size[0] + offset[0], size[1] + offset[1])
self.interval=interval self.interval = interval
self.offset=offset self.offset = offset
self.timer=wx.Timer(self,1) self.timer = wx.Timer(self, 1)
self.timer.Bind(wx.EVT_TIMER,self.nextimg) self.timer.Bind(wx.EVT_TIMER, self.nextimg)
self.Bind(wx.EVT_TIMER,self.nextimg) self.Bind(wx.EVT_TIMER, self.nextimg)
self.timer.Start(1000*interval+1000*pause) self.timer.Start(1000 * interval + 1000 * pause)
class setframe(wx.Frame): class setframe(wx.Frame):
def __init__(self,parent,printer=None): def __init__(self, parent, printer=None):
wx.Frame.__init__(self,parent,title="Projector setup") wx.Frame.__init__(self, parent, title="Projector setup")
self.f=dispframe(None,"",printer=printer) self.f = dispframe(None, "", printer=printer)
self.panel=wx.Panel(self) self.panel = wx.Panel(self)
self.panel.SetBackgroundColour("orange") self.panel.SetBackgroundColour("orange")
self.bload=wx.Button(self.panel,-1,"Load",pos=(0,0)) self.bload = wx.Button(self.panel, -1, "Load", pos=(0, 0))
self.bload.Bind(wx.EVT_BUTTON,self.loadfile) self.bload.Bind(wx.EVT_BUTTON, self.loadfile)
wx.StaticText(self.panel,-1,"Layer:",pos=(0,30)) wx.StaticText(self.panel, -1, "Layer:", pos=(0, 30))
wx.StaticText(self.panel,-1,"mm",pos=(130,30)) wx.StaticText(self.panel, -1, "mm", pos=(130, 30))
self.thickness=wx.TextCtrl(self.panel,-1,"0.5",pos=(50,30)) self.thickness = wx.TextCtrl(self.panel, -1, "0.5", pos=(50, 30))
wx.StaticText(self.panel,-1,"Exposure:",pos=(0,60)) wx.StaticText(self.panel, -1, "Exposure:", pos=(0, 60))
wx.StaticText(self.panel,-1,"s",pos=(130,60)) wx.StaticText(self.panel, -1, "s", pos=(130, 60))
self.interval=wx.TextCtrl(self.panel,-1,"0.5",pos=(50,60)) self.interval = wx.TextCtrl(self.panel, -1, "0.5", pos=(50, 60))
wx.StaticText(self.panel,-1,"Blank:",pos=(0,90)) wx.StaticText(self.panel, -1, "Blank:", pos=(0, 90))
wx.StaticText(self.panel,-1,"s",pos=(130,90)) wx.StaticText(self.panel, -1, "s", pos=(130, 90))
self.delay=wx.TextCtrl(self.panel,-1,"0.5",pos=(50,90)) self.delay = wx.TextCtrl(self.panel, -1, "0.5", pos=(50, 90))
wx.StaticText(self.panel,-1,"Scale:",pos=(0,120)) wx.StaticText(self.panel, -1, "Scale:", pos=(0, 120))
wx.StaticText(self.panel,-1,"x",pos=(130,120)) wx.StaticText(self.panel, -1, "x", pos=(130, 120))
self.scale=wx.TextCtrl(self.panel,-1,"5",pos=(50,120)) self.scale = wx.TextCtrl(self.panel, -1, "5", pos=(50, 120))
wx.StaticText(self.panel,-1,"X:",pos=(160,30)) wx.StaticText(self.panel, -1, "X:", pos=(160, 30))
self.X=wx.TextCtrl(self.panel,-1,"1024",pos=(210,30)) self.X = wx.TextCtrl(self.panel, -1, "1024", pos=(210, 30))
wx.StaticText(self.panel,-1,"Y:",pos=(160,60)) wx.StaticText(self.panel, -1, "Y:", pos=(160, 60))
self.Y=wx.TextCtrl(self.panel,-1,"768",pos=(210,60)) self.Y = wx.TextCtrl(self.panel, -1, "768", pos=(210, 60))
wx.StaticText(self.panel,-1,"OffsetX:",pos=(160,90)) wx.StaticText(self.panel, -1, "OffsetX:", pos=(160, 90))
self.offsetX=wx.TextCtrl(self.panel,-1,"50",pos=(210,90)) self.offsetX = wx.TextCtrl(self.panel, -1, "50", pos=(210, 90))
wx.StaticText(self.panel,-1,"OffsetY:",pos=(160,120)) wx.StaticText(self.panel, -1, "OffsetY:", pos=(160, 120))
self.offsetY=wx.TextCtrl(self.panel,-1,"50",pos=(210,120)) self.offsetY = wx.TextCtrl(self.panel, -1, "50", pos=(210, 120))
self.bload = wx.Button(self.panel, -1, "Present", pos=(0, 150))
self.bload.Bind(wx.EVT_BUTTON, self.startdisplay)
wx.StaticText(self.panel, -1, "Fullscreen:", pos=(160, 150))
self.fullscreen = wx.CheckBox(self.panel, -1, pos=(220, 150))
self.fullscreen.SetValue(True)
self.bload=wx.Button(self.panel,-1,"Present",pos=(0,150))
self.bload.Bind(wx.EVT_BUTTON,self.startdisplay)
self.Show() self.Show()
def __del__(self):
if hasattr(self, 'image_dir') and self.image_dir != '':
shutil.rmtree(self.image_dir)
def parsesvg(self, name):
et = xml.etree.ElementTree.ElementTree(file=name)
#xml.etree.ElementTree.dump(et)
slicer = 'Slic3r' if et.getroot().find('{http://www.w3.org/2000/svg}metadata') == None else 'Skeinforge'
zlast = 0
zdiff = 0
ol = []
if (slicer == 'Slic3r'):
height = et.getroot().get('height')
width = et.getroot().get('width')
for i in et.findall("{http://www.w3.org/2000/svg}g"):
z = float(i.get('{http://slic3r.org/namespaces/slic3r}z'))
zdiff = z - zlast
zlast = z
svgSnippet = xml.etree.ElementTree.Element('{http://www.w3.org/2000/svg}svg')
svgSnippet.set('height', height + 'mm')
svgSnippet.set('width', width + 'mm')
svgSnippet.set('viewBox', '0 0 ' + height + ' ' + width)
svgSnippet.append(i)
ol += [svgSnippet]
else :
for i in et.findall("{http://www.w3.org/2000/svg}g")[0].findall("{http://www.w3.org/2000/svg}g"):
z = float(i.get('id').split("z:")[-1])
zdiff = z - zlast
zlast = z
path = i.find('{http://www.w3.org/2000/svg}path')
ol += [(path.get("d").split("z"))[:-1]]
return ol, zdiff, slicer
def parse3DLPzip(self, name):
if not zipfile.is_zipfile(name):
raise Exception(name + " is not a zip file!")
acceptedImageTypes = ['gif','tiff','jpg','jpeg','bmp','png']
zipFile = zipfile.ZipFile(name, 'r')
self.image_dir = tempfile.mkdtemp()
zipFile.extractall(self.image_dir)
ol = []
for f in os.listdir(self.image_dir):
path = os.path.join(self.image_dir, f)
if os.path.isfile(path) and imghdr.what(path) in acceptedImageTypes:
ol.append(wx.Bitmap(path))
return ol, -1, "bitmap"
def loadfile(self,event): def loadfile(self, event):
dlg=wx.FileDialog(self,("Open file to print"),style=wx.FD_OPEN|wx.FD_FILE_MUST_EXIST) dlg = wx.FileDialog(self, ("Open file to print"), style=wx.FD_OPEN | wx.FD_FILE_MUST_EXIST)
dlg.SetWildcard(("Slic3r or Skeinforge svg files (;*.svg;*.SVG;)")) dlg.SetWildcard(("Slic3r or Skeinforge svg files (;*.svg;*.SVG;);3DLP Zip (;*.3dlp.zip;)"))
if(dlg.ShowModal() == wx.ID_OK): if(dlg.ShowModal() == wx.ID_OK):
name=dlg.GetPath() name = dlg.GetPath()
import os
if not(os.path.exists(name)): if not(os.path.exists(name)):
self.status.SetStatusText(("File not found!")) self.status.SetStatusText(("File not found!"))
return return
layers=parsesvg(name) if name.endswith(".3dlp.zip"):
print "Layer thickness detected:",layers[1], "mm" layers = self.parse3DLPzip(name)
print len(layers[0]), "layers found, total height", layers[1]*len(layers[0]), "mm" layerHeight = float(self.thickness.GetValue())
self.thickness.SetValue(str(layers[1])) else:
layers = self.parsesvg(name)
layerHeight = layers[1]
self.thickness.SetValue(str(layers[1]))
print "Layer thickness detected:", layerHeight, "mm"
print len(layers[0]), "layers found, total height", layerHeight * len(layers[0]), "mm"
self.layers = layers
self.f.slicer = layers[2] self.f.slicer = layers[2]
self.layers=layers
dlg.Destroy() dlg.Destroy()
def startdisplay(self,event): def startdisplay(self, event):
self.f.Raise() self.f.Raise()
self.f.ShowFullScreen(1) if (self.fullscreen.GetValue()):
l=self.layers[0][:] self.f.ShowFullScreen(1)
l = self.layers[0][:]
self.f.present(l, self.f.present(l,
thickness=float(self.thickness.GetValue()), thickness=float(self.thickness.GetValue()),
interval=float(self.interval.GetValue()), interval=float(self.interval.GetValue()),
scale=float(self.scale.GetValue()), scale=float(self.scale.GetValue()),
pause=float(self.delay.GetValue()), pause=float(self.delay.GetValue()),
size=(float(self.X.GetValue()),float(self.Y.GetValue())), size=(float(self.X.GetValue()), float(self.Y.GetValue())),
offset=(float(self.offsetX.GetValue()),float(self.offsetY.GetValue()))) offset=(float(self.offsetX.GetValue()), float(self.offsetY.GetValue())))
if __name__=="__main__": if __name__ == "__main__":
a=wx.App() a = wx.App()
setframe(None).Show() setframe(None).Show()
a.MainLoop() a.MainLoop()
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