forked from kliment/Printrun
/
projectlayer.py
155 lines (137 loc) · 5.75 KB
/
projectlayer.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
# This file is part of the Printrun suite.
#
# Printrun is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Printrun is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Printrun. If not, see <http://www.gnu.org/licenses/>.
import xml.etree.ElementTree
import wx
import time
def parsesvg(name):
et= xml.etree.ElementTree.ElementTree(file=name)
zlast=0
zdiff=0
ol=[]
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
class dispframe(wx.Frame):
def __init__(self, parent, title, res=(1600,1200),printer=None):
wx.Frame.__init__(self, parent=parent, title=title)
self.p=printer
self.pic=wx.StaticBitmap(self)
self.bitmap=wx.EmptyBitmap(*res)
self.SetBackgroundColour("black")
self.pic.Hide()
self.pen=wx.Pen("white")
self.brush=wx.Brush("white")
self.SetDoubleBuffered(True)
self.Show()
def drawlayer(self,svg):
try:
dc=wx.MemoryDC()
dc.SelectObject(self.bitmap)
dc.SetBackground(wx.Brush("black"))
dc.Clear()
dc.SetPen(self.pen)
dc.SetBrush(self.brush)
for i in svg:
#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")]
dc.DrawPolygon(points,self.size[0]/2,self.size[1]/2)
dc.SelectObject(wx.NullBitmap)
self.pic.SetBitmap(self.bitmap)
self.pic.Show()
self.Refresh()
except:
pass
def nextimg(self,event):
if self.index<len(self.layers):
i=self.index
#print self.layers[i]
print i
wx.CallAfter(self.drawlayer,self.layers[i])
if self.p!=None:
self.p.send_now("G91")
self.p.send_now("G1 Z%f F300"%(self.thickness,))
self.p.send_now("G90")
self.index+=1
else:
print "end"
wx.CallAfter(self.pic.Hide)
wx.CallAfter(self.Refresh)
wx.CallAfter(self.ShowFullScreen,0)
wx.CallAfter(self.timer.Stop)
def present(self,layers,interval=0.5,thickness=0.4,scale=20,size=(800,600)):
wx.CallAfter(self.pic.Hide)
wx.CallAfter(self.Refresh)
self.layers=layers
self.scale=scale
self.thickness=thickness
self.index=0
self.size=size
self.timer=wx.Timer(self,1)
self.timer.Bind(wx.EVT_TIMER,self.nextimg)
self.Bind(wx.EVT_TIMER,self.nextimg)
self.timer.Start(1000*interval)
#print "x"
class setframe(wx.Frame):
def __init__(self,parent,printer=None):
wx.Frame.__init__(self,parent,title="Projector setup")
self.f=dispframe(None,"",printer=printer)
self.panel=wx.Panel(self)
self.panel.SetBackgroundColour("orange")
self.bload=wx.Button(self.panel,-1,"Load",pos=(0,0))
self.bload.Bind(wx.EVT_BUTTON,self.loadfile)
wx.StaticText(self.panel,-1,"Layer:",pos=(0,30))
wx.StaticText(self.panel,-1,"mm",pos=(130,30))
self.thickness=wx.TextCtrl(self.panel,-1,"0.5",pos=(50,30))
wx.StaticText(self.panel,-1,"Interval:",pos=(0,60))
wx.StaticText(self.panel,-1,"s",pos=(130,60))
self.interval=wx.TextCtrl(self.panel,-1,"0.5",pos=(50,60))
wx.StaticText(self.panel,-1,"Scale:",pos=(0,90))
wx.StaticText(self.panel,-1,"x",pos=(130,90))
self.scale=wx.TextCtrl(self.panel,-1,"10",pos=(50,90))
wx.StaticText(self.panel,-1,"X:",pos=(160,30))
self.X=wx.TextCtrl(self.panel,-1,"800",pos=(180,30))
wx.StaticText(self.panel,-1,"Y:",pos=(160,60))
self.Y=wx.TextCtrl(self.panel,-1,"600",pos=(180,60))
self.bload=wx.Button(self.panel,-1,"Present",pos=(0,150))
self.bload.Bind(wx.EVT_BUTTON,self.startdisplay)
self.Show()
def loadfile(self,event):
dlg=wx.FileDialog(self,("Open file to print"),style=wx.FD_OPEN|wx.FD_FILE_MUST_EXIST)
dlg.SetWildcard(("Skeinforge svg files (;*.svg;*.SVG;)"))
if(dlg.ShowModal() == wx.ID_OK):
name=dlg.GetPath()
import os
if not(os.path.exists(name)):
self.status.SetStatusText(("File not found!"))
return
layers=parsesvg(name)
print "Layer thickness detected:",layers[1], "mm"
print len(layers[0]), "layers found, total height", layers[1]*len(layers[0]), "mm"
self.thickness.SetValue(str(layers[1]))
self.layers=layers
def startdisplay(self,event):
self.f.Raise()
self.f.ShowFullScreen(1)
l=self.layers[0][:]
#l=list(reversed(l))
self.f.present(l,thickness=float(self.thickness.GetValue()),interval=float(self.interval.GetValue()),scale=float(self.scale.GetValue()), size=(float(self.X.GetValue()),float(self.Y.GetValue())))
if __name__=="__main__":
a=wx.App()
setframe(None).Show()
a.MainLoop()