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256
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1 |
self.logger.write_error("Welcome to the Beremiz Demo\n\n")
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2 |
self.logger.write("This demo provides a PLC working with the CANopen plugin\n")
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3 |
self.logger.write("""Some external programs are also provided:\n
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167
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4 |
- a CAN TCP server to simulate the CANopen network
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5 |
- a virtual slave node to simulate input block
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6 |
- a virtual slave node to simulate output block
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7 |
""")
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256
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8 |
self.logger.write("\nInfo: For this demo, %s plugin has some special methods to run external programs.\nThese methods are defined in methods.py\n" % (PlugName or "Root"))
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167
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9 |
#open_pdf(os.path.join(os.path.split(__file__)[0], "doc", "manual_beremiz.pdf"), pagenum=21)
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10 |
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11 |
if wx.Platform == '__WXMSW__':
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12 |
self.listLaunchProg = [
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13 |
{'name' : 'Can Tcp Server',
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14 |
'command' : 'can_tcp_win32_server.exe',
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15 |
'keyword' : 'Accepts',
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16 |
'pid' : None,
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17 |
'no_gui' : True},
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18 |
{'name' : 'DS401 Slave Gui NodeId 32',
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19 |
'command' : 'DS401_Slave_Gui.exe -sI -l can_tcp_win32.dll -b 127.0.0.1 -i 20 -B 125K',
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20 |
'keyword' : '[OK]',
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21 |
'pid' : None,
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22 |
'no_gui' : False},
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23 |
{'name' : 'DS401 Slave Gui NodeId 16',
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24 |
'command' : 'DS401_Slave_Gui.exe -sO -l can_tcp_win32.dll -b 127.0.0.1 -i 10 -B 125K',
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25 |
'keyword' : '[OK]',
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26 |
'pid' : None,
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27 |
'no_gui' : False}
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28 |
]
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29 |
else:
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30 |
self.listLaunchProg = [
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31 |
{'name' : 'DS401 Slave Gui NodeId 32',
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32 |
'command' : '../CanFestival-3/examples/DS401_Slave_Gui/DS401_Slave_Gui -sI -l ../CanFestival-3/drivers/can_socket/libcanfestival_can_socket.so -b vcan0 -i 20 -B 125K',
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33 |
'keyword' : '[OK]',
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|
34 |
'pid' : None,
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35 |
'no_gui' : False},
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36 |
{'name' : 'DS401 Slave Gui NodeId 16',
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37 |
'command' : '../CanFestival-3/examples/DS401_Slave_Gui/DS401_Slave_Gui -sO -l ../CanFestival-3/drivers/can_socket/libcanfestival_can_socket.so -b vcan0 -i 10 -B 125K',
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38 |
'keyword' : '[OK]',
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|
39 |
'pid' : None,
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|
40 |
'no_gui' : False}
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|
41 |
]
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42 |
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43 |
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|
44 |
def my_methods(self):
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256
|
45 |
def _Run():
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167
|
46 |
# External programs list
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|
47 |
# Launch them and get their pid
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|
48 |
for prog in self.listLaunchProg:
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|
49 |
logger.write("Starting %s\n" % prog['name'])
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256
|
50 |
prog['pid'] = ProcessLogger(self.logger, prog['command'], no_gui=prog['no_gui'])
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167
|
51 |
prog['pid'].spin(
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|
52 |
timeout=200,
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|
53 |
keyword = prog['keyword'],
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|
54 |
kill_it = False)
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55 |
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256
|
56 |
PluginsRoot._Run(self)
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167
|
57 |
|
|
256
|
58 |
def _Stop():
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|
59 |
PluginsRoot._Stop(self)
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167
|
60 |
for prog in self.listLaunchProg:
|
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256
|
61 |
self.logger.write("Stopping %s\n" % prog['name'])
|
|
167
|
62 |
prog['pid'].kill()
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|
63 |
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|
64 |
return _Run, _Stop
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|
65 |
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|
66 |
self._Run, self._Stop = my_methods(self) |