Continue on exceptions in callback functions
parent
ea35ea0e23
commit
26c174402f
22
printcore.py
22
printcore.py
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@ -80,25 +80,36 @@ class printcore():
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if(len(line)>1):
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if(len(line)>1):
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self.log+=[line]
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self.log+=[line]
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if self.recvcb is not None:
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if self.recvcb is not None:
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try:
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self.recvcb(line)
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self.recvcb(line)
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except:
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pass
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if self.loud:
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if self.loud:
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print "RECV: ",line.rstrip()
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print "RECV: ",line.rstrip()
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if(line.startswith('start') or line.startswith('ok')):
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if(line.startswith('start') or line.startswith('ok')):
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self.clear=True
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self.clear=True
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if(line.startswith('start') or line.startswith('ok') or "T:" in line):
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if(line.startswith('start') or line.startswith('ok') or "T:" in line):
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if (not self.online or line.startswith('start')) and self.onlinecb is not None:
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if (not self.online or line.startswith('start')) and self.onlinecb is not None:
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try:
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self.onlinecb()
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self.onlinecb()
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except:
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pass
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self.online=True
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self.online=True
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if(line.startswith('ok')):
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if(line.startswith('ok')):
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#self.resendfrom=-1
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#self.resendfrom=-1
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#put temp handling here
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#put temp handling here
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if "T:" in line and self.tempcb is not None:
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if "T:" in line and self.tempcb is not None:
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try:
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self.tempcb(line)
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self.tempcb(line)
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except:
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pass
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#callback for temp, status, whatever
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#callback for temp, status, whatever
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elif(line.startswith('Error')):
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elif(line.startswith('Error')):
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if self.errorcb is not None:
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if self.errorcb is not None:
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try:
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self.errorcb(line)
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self.errorcb(line)
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except:
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pass
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#callback for errors
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#callback for errors
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pass
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pass
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if "resend" in line.lower() or "rs" in line:
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if "resend" in line.lower() or "rs" in line:
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@ -172,11 +183,17 @@ class printcore():
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def _print(self):
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def _print(self):
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#callback for printing started
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#callback for printing started
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if self.startcb is not None:
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if self.startcb is not None:
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try:
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self.startcb()
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self.startcb()
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except:
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pass
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while(self.printing and self.printer and self.online):
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while(self.printing and self.printer and self.online):
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self._sendnext()
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self._sendnext()
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if self.endcb is not None:
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if self.endcb is not None:
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try:
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self.endcb()
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self.endcb()
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except:
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pass
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#callback for printing done
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#callback for printing done
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def _sendnext(self):
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def _sendnext(self):
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@ -225,7 +242,10 @@ class printcore():
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if self.loud:
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if self.loud:
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print "SENT: ",command
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print "SENT: ",command
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if self.sendcb is not None:
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if self.sendcb is not None:
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try:
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self.sendcb(command)
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self.sendcb(command)
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except:
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pass
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self.printer.write(command+"\n")
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self.printer.write(command+"\n")
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if __name__ == '__main__':
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if __name__ == '__main__':
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