Add hidden virtual printer, for testing
parent
7f27198e7b
commit
e999faf08a
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@ -103,6 +103,30 @@ class InstallFirmware(wx.Dialog):
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def OnClose(self, e):
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self.Destroy()
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class VirtualPrinter():
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def __init__(self):
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self.readList = ['start\n']
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def write(self, data):
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if self.readList == None:
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return
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time.sleep(0.001)
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print "Send: %s" % (data.rstrip())
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self.readList.append("ok\n")
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def readline(self):
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if self.readList == None:
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return ''
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while len(self.readList) < 1:
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time.sleep(0.1)
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if self.readList == None:
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return ''
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print "Recv: %s" % (self.readList[0].rstrip())
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return self.readList.pop(0)
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def close(self):
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self.readList = None
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class MachineCom():
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def __init__(self, port = None, baudrate = None):
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if port == None:
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@ -124,6 +148,8 @@ class MachineCom():
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except:
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print "Unexpected error while connecting to serial port:" + port, sys.exc_info()[0]
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programmer.close()
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elif port == 'VIRTUAL':
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self.serial = VirtualPrinter()
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else:
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try:
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self.serial = Serial(port, baudrate, timeout=5)
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@ -134,8 +160,8 @@ class MachineCom():
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if self.serial == None:
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return None
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ret = self.serial.readline()
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if ret != '':
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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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@ -146,6 +172,6 @@ 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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#print 'Send: ' + cmd
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self.serial.write(cmd + '\n')
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