def list_filter_types(req):
res = ros_vision.srv.ListFilterTypesResponse()
descriptors = Filter.list_descriptors()
for filter_name in descriptors.keys():
res.filter_list.filters.append(MessageFactory.create_filter_message_from_descriptor(descriptors[filter_name]))
return res
def list_filter_types(req):
res = ros_vision.srv.ListFilterTypesResponse()
descriptors = Filter.list_descriptors()
for filter_name in descriptors.keys():
res.filter_list.filters.append(
MessageFactory.create_filter_message_from_descriptor(
descriptors[filter_name]))
return res
def load_workspace(req):
res = ros_vision.srv.LoadWorkspaceResponse()
rospack = rospkg.RosPack()
name = os.path.join(rospack.get_path("ros_vision"), "workspaces/" + req.name + ".yaml")
if not os.path.exists(name):
name = req.name + ".yaml"
workspace.reset()
workspace.name = req.name
with open(name, 'r') as f:
for filtergroup_name, filters in yaml.load(f).items():
workspace.add_group(filtergroup_name, None, filters)
while not workspace.is_ready() and not rospy.is_shutdown():
rospy.sleep(0.1)
res.workspace = MessageFactory.create_workspace_message_from_workspace(workspace)
return res
def load_workspace(req):
res = ros_vision.srv.LoadWorkspaceResponse()
rospack = rospkg.RosPack()
name = os.path.join(rospack.get_path("ros_vision"),
"workspaces/" + req.name + ".yaml")
if not os.path.exists(name):
name = req.name + ".yaml"
workspace.reset()
workspace.name = req.name
with open(name, 'r') as f:
for filtergroup_name, filters in yaml.load(f).items():
workspace.add_group(filtergroup_name, None, filters)
while not workspace.is_ready() and not rospy.is_shutdown():
rospy.sleep(0.1)
res.workspace = MessageFactory.create_workspace_message_from_workspace(
workspace)
return res
def update_filter_topic():
msg = ros_vision.msg.FilterList()
for f in fc.get_filters():
msg.filters.append(MessageFactory.create_filter_message_from_filter(f))
filter_topic.publish(msg)
def update_filter_topic():
msg = ros_vision.msg.FilterList()
for f in fc.get_filters():
msg.filters.append(MessageFactory.create_filter_message_from_filter(f))
filter_topic.publish(msg)
def get_workspace(req):
res = ros_vision.srv.GetWorkspaceResponse()
res.workspace = MessageFactory.create_workspace_message_from_workspace(workspace)
return res
def get_workspace(req):
res = ros_vision.srv.GetWorkspaceResponse()
res.workspace = MessageFactory.create_workspace_message_from_workspace(
workspace)
return res