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comparison zebra.py @ 17:a9dacd180597

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Does not work in python 2.6 after all Tidy up
author Ben Croston <ben@croston.org>
date Mon, 15 Aug 2011 20:18:38 +0100
parents e6ea86e3d0e1
children 117c2aac83e5
comparison
equal deleted inserted replaced
16:3cad40fda053 17:a9dacd180597
20 def _output_unix(self, commands): 20 def _output_unix(self, commands):
21 if self.queue == 'zebra_python_unittest': 21 if self.queue == 'zebra_python_unittest':
22 p = subprocess.Popen(['cat','-'], stdin=subprocess.PIPE) 22 p = subprocess.Popen(['cat','-'], stdin=subprocess.PIPE)
23 else: 23 else:
24 p = subprocess.Popen(['lpr','-P%s'%self.queue], stdin=subprocess.PIPE) 24 p = subprocess.Popen(['lpr','-P%s'%self.queue], stdin=subprocess.PIPE)
25 if type(commands) == bytes: 25 p.communicate(commands)
26 p.communicate(commands)
27 else:
28 p.communicate(str(commands).encode())
29 p.stdin.close() 26 p.stdin.close()
30 27
31 def _output_win(self, commands): 28 def _output_win(self, commands):
32 if self.queue == 'zebra_python_unittest': 29 if self.queue == 'zebra_python_unittest':
33 print commands 30 print commands
34 return 31 return
35 if type(commands) != bytes:
36 commands = str(commands).encode()
37 hPrinter = win32print.OpenPrinter(self.queue) 32 hPrinter = win32print.OpenPrinter(self.queue)
38 try: 33 try:
39 hJob = win32print.StartDocPrinter(hPrinter, 1, ('Label',None,'RAW')) 34 hJob = win32print.StartDocPrinter(hPrinter, 1, ('Label',None,'RAW'))
40 try: 35 try:
41 win32print.StartPagePrinter(hPrinter) 36 win32print.StartPagePrinter(hPrinter)
50 """Output EPL2 commands to the label printer 45 """Output EPL2 commands to the label printer
51 46
52 commands - EPL2 commands to send to the printer 47 commands - EPL2 commands to send to the printer
53 """ 48 """
54 assert self.queue is not None 49 assert self.queue is not None
50 if sys.version_info[0] == 3:
51 if type(commands) != bytes:
52 commands = str(commands).encode()
53 else:
54 commands = str(commands).encode()
55 if IS_WINDOWS: 55 if IS_WINDOWS:
56 self._output_win(commands) 56 self._output_win(commands)
57 else: 57 else:
58 self._output_unix(commands) 58 self._output_unix(commands)
59 59