Merge pull request #98 from canadaduane/friendlydisconnect
Catch exception so that disconnection does not give a tracebackmaster
commit
edeb43396f
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@ -1,6 +1,7 @@
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#!/usr/bin/env python
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from serial import Serial
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from threading import Thread
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from select import error as SelectError
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import time
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import sys
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@ -76,7 +77,15 @@ class printcore():
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while(True):
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if(not self.printer or not self.printer.isOpen):
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break
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try:
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line=self.printer.readline()
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except SelectError, e:
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if 'Bad file descriptor' in e.args[1]:
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print "Can't read from printer (disconnected?)."
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break
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else:
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raise
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if(len(line)>1):
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self.log+=[line]
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if self.recvcb is not None:
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