1 from __future__ import absolute_import
\r
6 from gui import machineCom
\r
8 from util import gcodeInterpreter
\r
10 printWindowHandle = None
\r
12 def printFile(filename):
\r
13 global printWindowHandle
\r
14 if printWindowHandle == None:
\r
15 printWindowHandle = printWindow()
\r
16 printWindowHandle.Show(True)
\r
17 printWindowHandle.Raise()
\r
18 printWindowHandle.LoadGCodeFile(filename)
\r
20 class printWindow(wx.Frame):
\r
21 "Main user interface window"
\r
23 super(printWindow, self).__init__(None, -1, title='Printing')
\r
24 self.machineCom = None
\r
25 self.machineConnected = False
\r
28 self.gcodeList = None
\r
29 self.printIdx = None
\r
30 self.bufferLineCount = 4
\r
33 #self.SetIcon(icon.getMainIcon())
\r
35 self.SetSizer(wx.BoxSizer())
\r
36 self.panel = wx.Panel(self)
\r
37 self.GetSizer().Add(self.panel, 1, flag=wx.EXPAND)
\r
38 self.sizer = wx.GridBagSizer(2, 2)
\r
39 self.panel.SetSizer(self.sizer)
\r
41 sb = wx.StaticBox(self.panel, label="Statistics")
\r
42 boxsizer = wx.StaticBoxSizer(sb, wx.VERTICAL)
\r
43 self.statsText = wx.StaticText(self.panel, -1, "Filament: #.##m #.##g\nPrint time: ##:##")
\r
44 boxsizer.Add(self.statsText, flag=wx.LEFT, border=5)
\r
46 self.sizer.Add(boxsizer, pos=(0,0), span=(4,1), flag=wx.EXPAND)
\r
48 self.connectButton = wx.Button(self.panel, -1, 'Connect')
\r
49 self.loadButton = wx.Button(self.panel, -1, 'Load GCode')
\r
50 self.printButton = wx.Button(self.panel, -1, 'Print GCode')
\r
51 self.cancelButton = wx.Button(self.panel, -1, 'Cancel print')
\r
52 self.progress = wx.Gauge(self.panel, -1)
\r
53 self.sizer.Add(self.connectButton, pos=(0,1))
\r
54 self.sizer.Add(self.loadButton, pos=(1,1))
\r
55 self.sizer.Add(self.printButton, pos=(2,1))
\r
56 self.sizer.Add(self.cancelButton, pos=(3,1))
\r
57 self.sizer.Add(self.progress, pos=(4,0), span=(1,2), flag=wx.EXPAND)
\r
58 self.sizer.AddGrowableRow(3)
\r
59 self.sizer.AddGrowableCol(0)
\r
61 self.Bind(wx.EVT_CLOSE, self.OnClose)
\r
62 self.connectButton.Bind(wx.EVT_BUTTON, self.OnConnect)
\r
63 self.loadButton.Bind(wx.EVT_BUTTON, self.OnLoad)
\r
64 self.printButton.Bind(wx.EVT_BUTTON, self.OnPrint)
\r
65 self.cancelButton.Bind(wx.EVT_BUTTON, self.OnCancel)
\r
71 self.UpdateButtonStates()
\r
72 self.UpdateProgress()
\r
74 def UpdateButtonStates(self):
\r
75 self.connectButton.Enable(not self.machineConnected)
\r
76 self.loadButton.Enable(self.printIdx == None)
\r
77 self.printButton.Enable(self.machineConnected and self.gcodeList != None and self.printIdx == None)
\r
78 self.cancelButton.Enable(self.printIdx != None)
\r
80 def UpdateProgress(self):
\r
82 if self.gcode != None:
\r
83 status += "Filament: %.2fm %.2fg\n" % (self.gcode.extrusionAmount / 1000, self.gcode.calculateWeight() * 1000)
\r
84 status += "Print time: %02d:%02d\n" % (int(self.gcode.totalMoveTimeMinute / 60), int(self.gcode.totalMoveTimeMinute % 60))
\r
85 if self.printIdx == None:
\r
86 self.progress.SetValue(0)
\r
87 if self.gcodeList != None:
\r
88 status += 'Line: -/%d\n' % (len(self.gcodeList))
\r
90 self.progress.SetValue(self.printIdx)
\r
91 status += 'Line: %d/%d\n' % (self.printIdx, len(self.gcodeList))
\r
92 self.statsText.SetLabel(status)
\r
94 def OnConnect(self, e):
\r
95 if self.machineCom != None:
\r
96 self.machineCom.close()
\r
98 self.machineCom = machineCom.MachineCom()
\r
99 self.thread = threading.Thread(target=self.PrinterMonitor)
\r
100 self.thread.start()
\r
101 self.UpdateButtonStates()
\r
103 def OnLoad(self, e):
\r
106 def OnPrint(self, e):
\r
107 if not self.machineConnected:
\r
109 if self.gcodeList == None:
\r
111 if self.printIdx != None:
\r
115 self.sendCnt = self.bufferLineCount
\r
116 self.UpdateButtonStates()
\r
118 def OnCancel(self, e):
\r
119 self.printIdx = None
\r
120 self.UpdateButtonStates()
\r
122 def OnClose(self, e):
\r
123 global printWindowHandle
\r
124 printWindowHandle = None
\r
125 if self.machineCom != None:
\r
126 self.machineCom.close()
\r
130 def LoadGCodeFile(self, filename):
\r
131 gcodeList = ["M110"]
\r
132 for line in open(filename, 'r'):
\r
134 line = line[0:line.find(';')]
\r
135 line = line.strip()
\r
137 gcodeList.append(line)
\r
138 gcode = gcodeInterpreter.gcode()
\r
139 gcode.loadList(gcodeList)
\r
140 print "Loaded: %s (%d)" % (filename, len(gcodeList))
\r
141 self.progress.SetRange(len(gcodeList))
\r
143 self.gcodeList = gcodeList
\r
144 self.UpdateButtonStates()
\r
145 self.UpdateProgress()
\r
147 def sendLine(self, lineNr):
\r
148 if lineNr >= len(self.gcodeList):
\r
150 checksum = reduce(lambda x,y:x^y, map(ord, "N%d%s" % (lineNr, self.gcodeList[lineNr])))
\r
151 self.machineCom.sendCommand("N%d%s*%d" % (lineNr, self.gcodeList[lineNr], checksum))
\r
154 def PrinterMonitor(self):
\r
157 line = self.machineCom.readline()
\r
159 self.machineConnected = False
\r
160 wx.CallAfter(self.UpdateButtonStates)
\r
162 if self.machineConnected:
\r
163 while self.sendCnt > 0:
\r
164 self.sendLine(self.printIdx)
\r
167 elif line.startswith("start"):
\r
168 self.machineConnected = True
\r
169 wx.CallAfter(self.UpdateButtonStates)
\r
170 if self.printIdx != None:
\r
171 if line.startswith("ok"):
\r
175 if self.sendLine(self.printIdx):
\r
177 wx.CallAfter(self.UpdateProgress)
\r
178 elif "resend" in line.lower() or "rs" in line:
\r
180 lineNr=int(line.replace("N:"," ").replace("N"," ").replace(":"," ").split()[-1])
\r
183 lineNr=int(line.split()[1])
\r
184 self.printIdx = lineNr
\r
185 #we should actually resend the line here, but we also get an "ok" for each error from Marlin. And thus we'll resend on the OK.
\r