本文整理汇总了Python中unique_id.toMsg函数的典型用法代码示例。如果您正苦于以下问题：Python toMsg函数的具体用法？Python toMsg怎么用？Python toMsg使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了toMsg函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_reject
def test_reject(self):
rq1 = ResourceReply(Request(id=unique_id.toMsg(TEST_UUID),
resources=[TEST_RESOURCE],
status=Request.NEW))
rq1.reject()
self.assertEqual(rq1.msg.status, Request.REJECTED)
rq2 = ResourceReply(Request(id=unique_id.toMsg(TEST_UUID),
resources=[TEST_RESOURCE],
status=Request.WAITING))
rq2.reject()
self.assertEqual(rq2.msg.status, Request.REJECTED)
rq3 = ResourceReply(Request(id=unique_id.toMsg(TEST_UUID),
resources=[TEST_RESOURCE],
status=Request.PREEMPTING))
rq3.reject()
self.assertEqual(rq3.msg.status, Request.REJECTED)
rq4 = ResourceReply(Request(id=unique_id.toMsg(TEST_UUID),
resources=[TEST_RESOURCE],
status=Request.PREEMPTED))
rq4.reject()
self.assertEqual(rq4.msg.status, Request.REJECTED)
rq5 = ResourceReply(Request(id=unique_id.toMsg(TEST_UUID),
resources=[TEST_WILDCARD],
status=Request.GRANTED))
self.assertRaises(TransitionError, rq5.reject)示例2: test_one_request_set
def test_one_request_set(self):
msg1 = Request(id=unique_id.toMsg(TEST_UUID),
resources=[TEST_WILDCARD],
status=Request.NEW)
rset = RequestSet([msg1], RQR_UUID, contents=ResourceReply)
self.assertEqual(len(rset), 1)
self.assertTrue(TEST_UUID in rset)
self.assertEqual(rset[TEST_UUID].msg, msg1)
self.assertEqual(rset.get(TEST_UUID), rset[TEST_UUID])
self.assertFalse(DIFF_UUID in rset)
self.assertIsNone(rset.get(DIFF_UUID))
self.assertEqual(rset.get(DIFF_UUID, 10), 10)
self.assertTrue(rset == RequestSet([msg1], RQR_UUID))
self.assertTrue(rset == RequestSet([msg1], RQR_UUID,
contents=ResourceReply))
rs2 = copy.deepcopy(rset)
self.assertTrue(rset == rs2)
rset_str = """requester_id: 01234567-89ab-cdef-0123-456789abcdef
requests:
id: 01234567-89ab-cdef-fedc-ba9876543210
priority: 0
resources:
linux.precise.ros.segbot.*/test_rapp
status: 0"""
self.assertEqual(str(rset), rset_str)
sch_msg = SchedulerRequests(requester=unique_id.toMsg(RQR_UUID),
requests=[msg1])
self.assertEqual(rset.to_msg(stamp=rospy.Time()), sch_msg)示例3: test_constructor
def test_constructor(self):
msg1 = Request(id=unique_id.toMsg(TEST_UUID),
resources=[TEST_WILDCARD],
status=Request.NEW)
rq1 = ResourceRequest(msg1)
self.assertIsNotNone(rq1)
self.assertEqual(str(rq1),
'id: 01234567-89ab-cdef-fedc-ba9876543210\n'
' priority: 0\n'
' resources: \n'
' linux.precise.ros.segbot.*/test_rapp\n'
' status: 0')
self.assertEqual(rq1.msg.status, Request.NEW)
self.assertEqual(rq1.msg.resources, [TEST_WILDCARD])
# why is this broken???
#self.assertEqual(rq1.get_uuid, TEST_UUID)
rq2 = ResourceRequest(Request(id=unique_id.toMsg(DIFF_UUID),
resources=[TEST_RESOURCE],
status=Request.NEW))
self.assertEqual(rq2.msg.status, Request.NEW)
self.assertEqual(rq2.msg.resources, [TEST_RESOURCE])
self.assertEqual(rq2.get_uuid(), DIFF_UUID)
self.assertEqual(str(rq2),
'id: 01234567-cdef-fedc-89ab-ba9876543210\n'
' priority: 0\n'
' resources: \n'
' linux.precise.ros.segbot.roberto/test_rapp\n'
' status: 0')示例4: test_constructor
def test_constructor(self):
msg1 = Request(id=unique_id.toMsg(TEST_UUID),
resources=[TEST_WILDCARD],
status=Request.NEW)
rq1 = ResourceRequest(msg1)
self.assertIsNotNone(rq1)
self.assertEqual(str(rq1),
"""id: 01234567-89ab-cdef-fedc-ba9876543210
priority: 0
resources:
rocon:/segbot#test_rapp
status: 0""")
self.assertEqual(rq1.msg.status, Request.NEW)
self.assertEqual(rq1.msg.resources, [TEST_WILDCARD])
self.assertEqual(rq1.uuid, TEST_UUID)
rq2 = ResourceRequest(Request(id=unique_id.toMsg(DIFF_UUID),
resources=[TEST_RESOURCE],
status=Request.NEW))
self.assertEqual(rq2.msg.status, Request.NEW)
self.assertEqual(rq2.msg.resources, [TEST_RESOURCE])
self.assertEqual(rq2.uuid, DIFF_UUID)
self.assertEqual(str(rq2),
"""id: 01234567-cdef-fedc-89ab-ba9876543210
priority: 0
resources:
rocon:/segbot/roberto#test_rapp
status: 0""")示例5: test_canceled_merge_plus_new_request
def test_canceled_merge_plus_new_request(self):
msg1 = Request(id=unique_id.toMsg(TEST_UUID),
resources=[TEST_RESOURCE],
status=Request.CANCELING)
msg2 = Request(id=unique_id.toMsg(DIFF_UUID),
resources=[TEST_WILDCARD],
status=Request.NEW)
rset = RequestSet([msg1, msg2], RQR_UUID)
self.assertEqual(len(rset), 2)
self.assertIn(TEST_UUID, rset)
self.assertIn(DIFF_UUID, rset)
self.assertEqual(rset[DIFF_UUID].msg.status, Request.NEW)
# merge a canceled request: TEST_UUID should be deleted, but
# DIFF_UUID should not
msg3 = Request(id=unique_id.toMsg(TEST_UUID),
resources=[TEST_RESOURCE],
status=Request.CLOSED)
rel_rset = RequestSet([msg3], RQR_UUID)
rset.merge(rel_rset)
self.assertEqual(len(rset), 1)
self.assertNotIn(TEST_UUID, rset)
self.assertIn(DIFF_UUID, rset)
self.assertEqual(rset[DIFF_UUID].msg.status, Request.NEW)
# make a fresh object like the original msg2 for comparison
msg4 = Request(id=unique_id.toMsg(DIFF_UUID),
resources=[TEST_WILDCARD],
status=Request.NEW)
self.assertEqual(rset, RequestSet([msg4], RQR_UUID))
self.assertNotEqual(rset, rel_rset)示例6: test_abort
def test_abort(self):
rq1 = ResourceReply(Request(id=unique_id.toMsg(TEST_UUID),
resources=[TEST_RESOURCE],
status=Request.NEW))
rq1.abort()
self.assertEqual(rq1.msg.status, Request.ABORTED)
rq2 = ResourceReply(Request(id=unique_id.toMsg(TEST_UUID),
resources=[TEST_RESOURCE],
status=Request.WAITING))
rq2.abort()
self.assertEqual(rq2.msg.status, Request.ABORTED)
rq3 = ResourceReply(Request(id=unique_id.toMsg(TEST_UUID),
resources=[TEST_RESOURCE],
status=Request.PREEMPTING))
rq3.abort()
self.assertEqual(rq3.msg.status, Request.ABORTED)
rq4 = ResourceReply(Request(id=unique_id.toMsg(TEST_UUID),
resources=[TEST_RESOURCE],
status=Request.PREEMPTED))
rq4.abort()
self.assertEqual(rq4.msg.status, Request.ABORTED)
rq5 = ResourceReply(Request(id=unique_id.toMsg(TEST_UUID),
resources=[TEST_WILDCARD],
status=Request.GRANTED))
rq5.abort()
self.assertEqual(rq5.msg.status, Request.ABORTED)示例7: filter_by
def filter_by(self, world, uuids=[], names=[], types=[], keywords=[], relationships=[]):
'''
Reload annotations collection, filtered by new selection criteria.
@param world: Annotations in this collection belong to this world.
@param uuids: Filter annotations by their uuid.
@param names: Filter annotations by their name.
@param types: Filter annotations by their type.
@param keywords: Filter annotations by their keywords.
@param relationships: Filter annotations by their relationships.
@raise WCFError: If something went wrong.
'''
rospy.loginfo("Getting annotations for world '%s' and additional filter criteria", world)
get_anns_srv = self._get_service_handle('get_annotations', world_canvas_msgs.srv.GetAnnotations)
ids = [unique_id.toMsg(uuid.UUID('urn:uuid:' + id)) for id in uuids]
relationships = [unique_id.toMsg(uuid.UUID('urn:uuid:' + id)) for id in relationships]
response = get_anns_srv(world, ids, names, types, keywords, relationships)
if response.result:
if len(response.annotations) > 0:
rospy.loginfo("%d annotations found", len(response.annotations))
self._annotations = response.annotations
else:
rospy.loginfo("No annotations found for world '%s' with the given search criteria", world)
del self._annotations[:]
# All non-saved information gets invalidated after reload the collection
del self._annots_data[:]
del self._annots_to_delete[:]
self._saved = True
else:
message = "Server reported an error: %s" % response.message
rospy.logerr(message)
raise WCFError(message)示例8: read
def read(filename):
yaml_data = None
with open(filename) as f:
yaml_data = yaml.load(f)
anns_list = []
data_list = []
for t in yaml_data:
ann = Annotation()
ann.timestamp = rospy.Time.now()
ann.world_id = unique_id.toMsg(uuid.UUID('urn:uuid:' + world_id))
ann.data_id = unique_id.toMsg(unique_id.fromRandom())
ann.id = unique_id.toMsg(unique_id.fromRandom())
ann.name = t['name']
ann.type = 'yocs_msgs/Wall'
for i in range(0, random.randint(0,11)):
ann.keywords.append('kw'+str(random.randint(1,11)))
if 'prev_id' in vars():
ann.relationships.append(prev_id)
prev_id = ann.id
ann.shape = 1 # CUBE
ann.color.r = 0.8
ann.color.g = 0.2
ann.color.b = 0.2
ann.color.a = 0.4
ann.size.x = float(t['width'])
ann.size.y = float(t['length'])
ann.size.z = float(t['height'])
ann.pose.header.frame_id = t['frame_id']
ann.pose.header.stamp = rospy.Time.now()
ann.pose.pose.pose = message_converter.convert_dictionary_to_ros_message('geometry_msgs/Pose',t['pose'])
# walls are assumed to lay on the floor, so z coordinate is zero;
# but WCF assumes that the annotation pose is the center of the object
ann.pose.pose.pose.position.z += ann.size.z/2.0
anns_list.append(ann)
object = Wall()
object.name = t['name']
object.length = float(t['length'])
object.width = float(t['width'])
object.height = float(t['height'])
object.pose.header.frame_id = t['frame_id']
object.pose.header.stamp = rospy.Time.now()
object.pose.pose.pose = message_converter.convert_dictionary_to_ros_message('geometry_msgs/Pose',t['pose'])
data = AnnotationData()
data.id = ann.data_id
data.data = pickle.dumps(object)
data_list.append(data)
print ann, object, data
return anns_list, data_list示例9: read
def read(file):
yaml_data = None
with open(file) as f:
yaml_data = yaml.load(f)
anns_list = []
data_list = []
for t in yaml_data:
ann = Annotation()
ann.timestamp = rospy.Time.now()
ann.data_id = unique_id.toMsg(unique_id.fromRandom())
ann.id = unique_id.toMsg(unique_id.fromRandom())
ann.world = world
ann.name = t['name']
ann.type = 'yocs_msgs/Table'
for i in range(0, random.randint(0,11)):
ann.keywords.append('kw'+str(random.randint(1,11)))
if 'prev_id' in vars():
ann.relationships.append(prev_id)
prev_id = ann.id
ann.shape = 3 #CYLINDER
ann.color.r = 0.2
ann.color.g = 0.2
ann.color.b = 0.8
ann.color.a = 0.5
ann.size.x = float(t['radius'])*2
ann.size.y = float(t['radius'])*2
ann.size.z = float(t['height'])
ann.pose.header.frame_id = t['frame_id']
ann.pose.header.stamp = rospy.Time.now()
ann.pose.pose.pose = message_converter.convert_dictionary_to_ros_message('geometry_msgs/Pose',t['pose'])
# tables are assumed to lay on the floor, so z coordinate is zero;
# but WCF assumes that the annotation pose is the center of the object
ann.pose.pose.pose.position.z += ann.size.z/2.0
anns_list.append(ann)
object = Table()
object.name = t['name']
object.radius = float(t['radius'])
object.height = float(t['height'])
object.pose.header.frame_id = t['frame_id']
object.pose.header.stamp = rospy.Time.now()
object.pose.pose.pose = message_converter.convert_dictionary_to_ros_message('geometry_msgs/Pose',t['pose'])
data = AnnotationData()
data.id = ann.data_id
data.type = ann.type
data.data = serialize_msg(object)
data_list.append(data)
return anns_list, data_list示例10: read
def read(filename):
yaml_data = None
with open(filename) as f:
yaml_data = yaml.load(f)
anns_list = []
data_list = []
for t in yaml_data:
ann = Annotation()
ann.timestamp = rospy.Time.now()
ann.world_id = unique_id.toMsg(uuid.UUID('urn:uuid:' + world_id))
ann.data_id = unique_id.toMsg(unique_id.fromRandom())
ann.id = unique_id.toMsg(unique_id.fromRandom())
ann.name = t['name']
ann.type = 'ar_track_alvar/AlvarMarker'
for i in range(0, random.randint(0,11)):
ann.keywords.append('kw'+str(random.randint(1,11)))
# if 'prev_id' in vars():
# ann.relationships.append(prev_id)
# prev_id = ann.id
ann.shape = 1 # CUBE
ann.color.r = 1.0
ann.color.g = 1.0
ann.color.b = 1.0
ann.color.a = 1.0
ann.size.x = 0.18
ann.size.y = 0.18
ann.size.z = 0.01
ann.pose.header.frame_id = t['frame_id']
ann.pose.header.stamp = rospy.Time.now()
ann.pose.pose.pose = message_converter.convert_dictionary_to_ros_message('geometry_msgs/Pose',t['pose'])
anns_list.append(ann)
object = AlvarMarker()
object.id = t['id']
object.confidence = t['confidence']
object.pose.header.frame_id = t['frame_id']
object.pose.header.stamp = rospy.Time.now()
object.pose.pose = message_converter.convert_dictionary_to_ros_message('geometry_msgs/Pose',t['pose'])
data = AnnotationData()
data.id = ann.data_id
data.data = pickle.dumps(object)
data_list.append(data)
print ann, object, data
return anns_list, data_list示例11: __call__
def __call__(self, msg, timeout=None, callback=None, error_callback=None):
'''
Initiates and executes the client request to the server. The type of arguments
supplied determines whether to apply blocking or non-blocking behaviour.
If no callback is supplied, the mode is blocking, otherwise non-blocking.
If no timeout is specified, then a return of None indicates that the
operation timed out.
:param msg: the request message
:type msg: <name>Request
:param rospy.Duration timeout: time to wait for data
:param callback: user callback invoked for responses of non-blocking calls
:type callback: method with arguments (uuid_msgs.UniqueID, <name>Response)
:returns: msg/id for blocking calls it is the response message, for non-blocking it is the unique id
:rtype: <name>Response/uuid_msgs.UniqueID or None (if timed out)
'''
pair_request_msg = self.ServicePairRequest()
pair_request_msg.id = unique_id.toMsg(unique_id.fromRandom())
pair_request_msg.request = msg
key = unique_id.toHexString(pair_request_msg.id)
if callback == None and error_callback == None:
self._request_handlers[key] = BlockingRequestHandler(key)
return self._make_blocking_call(self._request_handlers[key], pair_request_msg, timeout)
else:
request_handler = NonBlockingRequestHandler(key, callback, error_callback)
self._request_handlers[key] = request_handler.copy()
self._make_non_blocking_call(request_handler, pair_request_msg, timeout)
return pair_request_msg.id示例12: test_empty_merge
def test_empty_merge(self):
msg1 = Request(id=unique_id.toMsg(TEST_UUID),
resources=[TEST_WILDCARD],
status=Request.NEW)
rset = RequestSet([msg1], RQR_UUID)
self.assertEqual(len(rset), 1)
self.assertIn(TEST_UUID, rset)
sch_msg = SchedulerRequests(requester=unique_id.toMsg(RQR_UUID),
requests=[msg1])
self.assertEqual(rset.to_msg(stamp=rospy.Time()), sch_msg)
# merge an empty request set: rset should remain the same
rset.merge(RequestSet([], RQR_UUID, contents=ActiveRequest))
self.assertEqual(len(rset), 1)
self.assertIn(TEST_UUID, rset)
self.assertEqual(rset.to_msg(stamp=rospy.Time()), sch_msg)示例13: test_allocate_permutation_two_resources
def test_allocate_permutation_two_resources(self):
""" Request a regexp allocation followed by an exact
allocation. Initially the exact resource gets assigned to the
regexp, so the second part of the request fails. The
allocator must try the other permutation for it to succeed.
"""
pool = ResourcePool(KnownResources(resources=[
CurrentStatus(uri=MARVIN_NAME,
rapps={TELEOP_RAPP, EXAMPLE_RAPP}),
CurrentStatus(uri=ROBERTO_NAME,
rapps={TELEOP_RAPP})]))
rq = ActiveRequest(Request(
id=unique_id.toMsg(RQ_UUID),
resources=[Resource(rapp=TELEOP_RAPP, uri=ANY_NAME),
Resource(rapp=EXAMPLE_RAPP, uri=MARVIN_NAME)]))
alloc = pool.allocate(rq)
self.assertTrue(alloc)
self.assertEqual(len(alloc), 2)
self.assertEqual(pool[MARVIN_NAME].status, CurrentStatus.ALLOCATED)
self.assertEqual(pool[MARVIN_NAME].owner, RQ_UUID)
self.assertEqual(pool[ROBERTO_NAME].status, CurrentStatus.ALLOCATED)
self.assertEqual(pool[ROBERTO_NAME].owner, RQ_UUID)
self.assertEqual(alloc[0],
Resource(rapp=TELEOP_RAPP, uri=ROBERTO_NAME))
self.assertEqual(alloc[1],
Resource(rapp=EXAMPLE_RAPP, uri=MARVIN_NAME))示例14: test_validate
def test_validate(self):
rq1 = ResourceRequest(Request(id=unique_id.toMsg(TEST_UUID),
resources=[TEST_RESOURCE],
status=Request.NEW))
self.assertTrue(rq1._validate(Request.GRANTED))
self.assertTrue(rq1._validate(Request.PREEMPTING))
self.assertFalse(rq1._validate(Request.CLOSED))示例15: current_status
def current_status(self):
""" :returns: ``scheduler_msgs/CurrentStatus`` for this resource. """
msg = CurrentStatus(uri=self.uri, status=self.status, rapps=list(self.rapps))
if self.status == CurrentStatus.ALLOCATED:
msg.owner = unique_id.toMsg(self.owner)
msg.priority = self.priority
return msg