Printing works! If you press the right buttons in the right order that is.
parent
7d13b17dd9
commit
ca92f69770
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@ -1,7 +1,7 @@
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from __future__ import absolute_import
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import __init__
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import os, glob, wx, threading, sys
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import os, glob, wx, threading, sys, time
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from serial import Serial
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@ -108,7 +108,7 @@ class MachineCom():
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if port == None:
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port = profile.getPreference('serial_port')
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if baudrate == None:
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baudrate = profile.getPreference('serial_baud')
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baudrate = int(profile.getPreference('serial_baud'))
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self.serial = None
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if port == 'AUTO':
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programmer = stk500v2.Stk500v2()
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@ -116,6 +116,7 @@ class MachineCom():
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try:
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programmer.connect(port)
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programmer.close()
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print "Connecting to: %s %i" % (port, baudrate)
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self.serial = Serial(port, baudrate, timeout=5)
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break
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except ispBase.IspError:
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@ -131,9 +132,10 @@ class MachineCom():
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def readline(self):
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if self.serial == None:
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return ''
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return None
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ret = self.serial.readline()
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print "Recv: " + ret.rstrip()
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if ret != '':
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print "Recv: " + ret.rstrip()
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return ret
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def close(self):
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@ -144,5 +146,6 @@ class MachineCom():
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def sendCommand(self, cmd):
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if self.serial == None:
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return
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print 'Send: ' + cmd
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self.serial.write(cmd + '\n')
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@ -1,22 +1,31 @@
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from __future__ import absolute_import
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import __init__
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import wx
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import wx, threading
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from gui import machineCom
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printWindowHandle = None
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def printFile(filename):
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global printWindowHandle
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print "Want to print: " + filename
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if printWindowHandle == None:
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printWindowHandle = printWindow()
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printWindowHandle.Show(True)
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printWindowHandle.Raise()
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printWindowHandle.LoadGCodeFile(filename)
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class printWindow(wx.Frame):
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"Main user interface window"
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def __init__(self):
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super(printWindow, self).__init__(None, -1, title='Printing')
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self.machineCom = None
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self.thread = None
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self.gcodeList = None
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self.printIdx = None
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self.bufferLineCount = 4
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self.sendCnt = 0
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self.SetSizer(wx.BoxSizer())
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self.panel = wx.Panel(self)
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self.GetSizer().Add(self.panel, 1, flag=wx.EXPAND)
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@ -30,21 +39,99 @@ class printWindow(wx.Frame):
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self.sizer.Add(boxsizer, pos=(0,0), span=(4,1), flag=wx.EXPAND)
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self.sizer.Add(wx.Button(self.panel, -1, 'Connect'), pos=(0,1))
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self.sizer.Add(wx.Button(self.panel, -1, 'Load GCode'), pos=(1,1))
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self.sizer.Add(wx.Button(self.panel, -1, 'Print GCode'), pos=(2,1))
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self.sizer.Add(wx.Button(self.panel, -1, 'Cancel print'), pos=(3,1))
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self.connectButton = wx.Button(self.panel, -1, 'Connect')
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self.loadButton = wx.Button(self.panel, -1, 'Load GCode')
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self.printButton = wx.Button(self.panel, -1, 'Print GCode')
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self.cancelButton = wx.Button(self.panel, -1, 'Cancel print')
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self.sizer.Add(self.connectButton, pos=(0,1))
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self.sizer.Add(self.loadButton, pos=(1,1))
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self.sizer.Add(self.printButton, pos=(2,1))
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self.sizer.Add(self.cancelButton, pos=(3,1))
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self.sizer.Add(wx.Gauge(self.panel, -1), pos=(4,0), span=(1,2), flag=wx.EXPAND)
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self.sizer.AddGrowableRow(3)
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self.sizer.AddGrowableCol(0)
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self.Bind(wx.EVT_CLOSE, self.OnClose)
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self.connectButton.Bind(wx.EVT_BUTTON, self.OnConnect)
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self.loadButton.Bind(wx.EVT_BUTTON, self.OnLoad)
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self.printButton.Bind(wx.EVT_BUTTON, self.OnPrint)
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self.cancelButton.Bind(wx.EVT_BUTTON, self.OnCancel)
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self.Layout()
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self.Fit()
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self.Centre()
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def OnConnect(self, e):
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if self.machineCom != None:
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self.machineCom.close()
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self.thread.join()
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self.machineCom = machineCom.MachineCom()
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self.thread = threading.Thread(target=self.PrinterMonitor)
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self.thread.start()
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def OnLoad(self, e):
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pass
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def OnPrint(self, e):
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if self.machineCom == None:
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return
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if self.gcodeList == None:
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return
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if self.printIdx != None:
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return
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self.printIdx = 1
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self.sendLine(0)
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self.sendCnt = self.bufferLineCount
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def OnCancel(self, e):
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pass
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def OnClose(self, e):
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global printWindowHandle
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printWindowHandle = None
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if self.machineCom != None:
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self.machineCom.close()
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self.thread.join()
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self.Destroy()
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def LoadGCodeFile(self, filename):
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gcodeList = ["M110"]
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for line in open(filename, 'r'):
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if ';' in line:
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line = line[0:line.find(';')]
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line = line.strip()
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if len(line) > 0:
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gcodeList.append(line)
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print "Loaded: %s (%d)" % (filename, len(gcodeList))
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self.gcodeList = gcodeList
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def sendLine(self, lineNr):
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if lineNr >= len(self.gcodeList):
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return
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checksum = reduce(lambda x,y:x^y, map(ord, "N%d%s" % (lineNr, self.gcodeList[lineNr])))
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self.machineCom.sendCommand("N%d%s*%d" % (lineNr, self.gcodeList[lineNr], checksum))
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def PrinterMonitor(self):
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skipCount = 0
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while True:
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line = self.machineCom.readline()
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if line == None:
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return
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while self.sendCnt > 0:
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self.sendLine(self.printIdx)
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self.printIdx += 1
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self.sendCnt -= 1
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if self.printIdx != None:
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if line.startswith("ok"):
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if skipCount > 0:
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skipCount -= 1
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else:
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self.sendLine(self.printIdx)
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self.printIdx += 1
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elif "resend" in line.lower() or "rs" in line:
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try:
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lineNr=int(line.replace("N:"," ").replace("N"," ").replace(":"," ").split()[-1])
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except:
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if "rs" in line:
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lineNr=int(line.split()[1])
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self.printIdx = lineNr
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