Python roslib.load_manifest() Examples

The following are 3 code examples of roslib.load_manifest(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module roslib , or try the search function .
Example #1
Source File: proxy.py    From Cloudroid with BSD 3-Clause "New" or "Revised" License 7 votes vote down vote up 
def run(self):
        self.service_type, self.service_args = wait_service_ready(self.service_name, self.url)
        if not self.service_type:
            rospy.logerr('Type of service %s are not equal in the remote and local sides', self.service_type)
            return
        
        service_type_module, service_type_name = tuple(self.service_type.split('/'))
        try:       
            roslib.load_manifest(service_type_module)
            msg_module = import_module(service_type_module + '.srv')
            self.srvtype = getattr(msg_module, service_type_name)
            
            if self.test:
                self.caller = rospy.Service(self.service_name + '_rb', self.srvtype, self.callback)#, self.queue_size)
            else: 
                self.caller = rospy.Service(self.service_name, self.srvtype, self.callback)#, self.queue_size)
                                      
            self.ws = websocket.WebSocketApp(self.url, on_message = self.on_message, on_error = self.on_error, on_close = self.on_close, on_open = self.on_open)
            rospy.loginfo('Create connection to Rosbridge server %s for calling service %s successfully', self.url, self.service_name)
            self.ws.run_forever()
        except ResourceNotFound, e:
            rospy.logerr('Proxy for service %s init falied. Reason: Could not find the required resource: %s', self.service_name, str(e))
Example #2
Source File: proxy.py    From Cloudroid with BSD 3-Clause "New" or "Revised" License 6 votes vote down vote up 
def run(self):
        self.topic_type = wait_topic_ready(self.topic_name, self.url)
	#print str(self.topic_type)+"  self.topic_type"
        if not self.topic_type:
            rospy.logerr('Type of topic %s are not equal in the remote and local sides', self.topic_name)
            return
        
        topic_type_module, topic_type_name = tuple(self.topic_type.split('/'))
        try:       
            roslib.load_manifest(topic_type_module)
            msg_module = import_module(topic_type_module + '.msg')
            self.rostype = getattr(msg_module, topic_type_name)
                
            if self.test:
                self.publisher = rospy.Publisher(self.topic_name + '_rb', self.rostype, queue_size = self.queue_size)
            else: 
                self.publisher = rospy.Publisher(self.topic_name, self.rostype, queue_size = self.queue_size)
                                      
            self.ws = websocket.WebSocketApp(self.url, on_message = self.on_message, on_error = self.on_error, on_close = self.on_close, on_open = self.on_open)
            rospy.loginfo('Create connection to Rosbridge server %s for subscribed topic %s successfully', self.url, self.topic_name)
            self.ws.run_forever()
        except ResourceNotFound, e:
            rospy.logerr('Proxy for subscribed topic %s init falied. Reason: Could not find the required resource: %s', self.topic_name, str(e))
Example #3
Source File: proxy.py    From Cloudroid with BSD 3-Clause "New" or "Revised" License 6 votes vote down vote up 
def run(self):
        self.topic_type = wait_topic_ready(self.topic_name, self.url)
        if not self.topic_type:
            rospy.logerr('Type of topic %s are not equal in the remote and local sides', self.topic_name)
            return
                       
        topic_type_module, topic_type_name = tuple(self.topic_type.split('/'))
        try:      
            roslib.load_manifest(topic_type_module)
            msg_module = import_module(topic_type_module + '.msg')
            self.rostype = getattr(msg_module, topic_type_name)
                 
            self.subscriber = rospy.Subscriber(self.topic_name, self.rostype, self.callback)
                                      
            self.ws = websocket.WebSocketApp(self.url, on_message = self.on_message, on_error = self.on_error, on_close = self.on_close, on_open = self.on_open)
            rospy.loginfo('Create connection to Rosbridge server for published topic %s successfully', self.topic_name)
            self.ws.run_forever()
        except ResourceNotFound, e:
            rospy.logerr('Could not find the required resource %s', str(e))