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										 |  |  | #!/usr/bin/env python2 | 
					
						
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										 |  |  | # Script to calculate stats for each stepper from a log of messages | 
					
						
							|  |  |  | # | 
					
						
							|  |  |  | # Copyright (C) 2016  Kevin O'Connor <kevin@koconnor.net> | 
					
						
							|  |  |  | # | 
					
						
							|  |  |  | # This file may be distributed under the terms of the GNU GPLv3 license. | 
					
						
							|  |  |  | import optparse | 
					
						
							|  |  |  | 
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							|  |  |  | def main(): | 
					
						
							|  |  |  |     usage = "%prog [options] <comms file>" | 
					
						
							|  |  |  |     opts = optparse.OptionParser(usage) | 
					
						
							|  |  |  |     options, args = opts.parse_args() | 
					
						
							|  |  |  |     if len(args) != 1: | 
					
						
							|  |  |  |         opts.error("Incorrect number of arguments") | 
					
						
							|  |  |  |     filename = args[0] | 
					
						
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							|  |  |  |     steppers = {} | 
					
						
							|  |  |  |     f = open(filename, 'rb') | 
					
						
							|  |  |  |     for line in f: | 
					
						
							|  |  |  |         parts = line.split() | 
					
						
							|  |  |  |         if not parts: | 
					
						
							|  |  |  |             continue | 
					
						
							|  |  |  |         args = dict([p.split('=', 1) for p in parts[1:]]) | 
					
						
							|  |  |  |         if parts[0] == 'config_stepper': | 
					
						
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										 |  |  |             # steppers[oid] = [dir_cmds, dir, queue_cmds, pos steps, neg steps] | 
					
						
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										 |  |  |             steppers[args['oid']] = [0, 0, 0, 0, 0] | 
					
						
							|  |  |  |         elif parts[0] == 'set_next_step_dir': | 
					
						
							|  |  |  |             so = steppers[args['oid']] | 
					
						
							|  |  |  |             so[0] += 1 | 
					
						
							|  |  |  |             so[1] = args['dir'] | 
					
						
							|  |  |  |         elif parts[0] == 'queue_step': | 
					
						
							|  |  |  |             so = steppers[args['oid']] | 
					
						
							|  |  |  |             so[2] += 1 | 
					
						
							|  |  |  |             so[{'0': 3, '1': 4}[so[1]]] += int(args['count']) | 
					
						
							|  |  |  |     for oid, so in sorted([(int(i[0]), i[1]) for i in steppers.items()]): | 
					
						
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										 |  |  |         print "oid:%3d dir_cmds:%6d queue_cmds:%7d (%8d -%8d = %8d)" % ( | 
					
						
							|  |  |  |             oid, so[0], so[2], so[4], so[3], so[4]-so[3]) | 
					
						
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										 |  |  | 
 | 
					
						
							|  |  |  | if __name__ == '__main__': | 
					
						
							|  |  |  |     main() |