Source Code for Package dynamic_reconfigure

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32   
33  """ 
34  Python client API for dynamic_reconfigure (L{Client}) as well as  
35  example server implementation (L{Server}). 
36  """ 
37   
38  import roslib; roslib.load_manifest('dynamic_reconfigure') 
39  import rospy 
40  import rosservice 
41  import os 
42   
43 -class DynamicReconfigureException(Exception): 
44      """ 
45      dynamic_reconfigure base exception type 
46      """ 
47      pass 
48 -class DynamicReconfigureParameterException(DynamicReconfigureException): 
49      """ 
50      Exception for parameter errors. 
51      """ 
52      pass 
53 -class DynamicReconfigureCallbackException(DynamicReconfigureException): 
54      """ 
55      Exception for callback errors. 
56      """ 
57      pass 
58   
59 -def find_reconfigure_services(): 
60      return sorted([s[:-len('/set_parameters')] for s in rosservice.get_service_list() if s.endswith('/set_parameters')])  
61   
62 -def get_parameter_names(descr): 
63      return descr.defaults.keys() 
64   
65   
66  if 'ROS_BUILD' in os.environ: 
67      import sys 
68      import parameter_generator_rosbuild2 as p 
69      sys.modules['dynamic_reconfigure.parameter_generator'] = p 
70