marker_array_display.cpp
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29 
32 
33 #include "marker_array_display.h"
34 
35 namespace rviz
36 {
38 {
40  QString::fromStdString(ros::message_traits::datatype<visualization_msgs::MarkerArray>()));
41  marker_topic_property_->setValue("visualization_marker_array");
42  marker_topic_property_->setDescription("visualization_msgs::MarkerArray topic to subscribe to.");
43 
44  queue_size_property_->setDescription("Advanced: set the size of the incoming Marker message queue. "
45  " This should generally be at least a few times larger than the "
46  "number of Markers in each MarkerArray.");
47 }
48 
50 {
51  if (!isEnabled())
52  {
53  return;
54  }
55 
56  std::string topic = marker_topic_property_->getTopicStd();
57  if (!topic.empty())
58  {
60 
61  try
62  {
64  topic, queue_size_property_->getInt(),
65  (void (MarkerArrayDisplay::*)(const visualization_msgs::MarkerArray::ConstPtr&)) &
67  this);
68  setStatus(StatusProperty::Ok, "Topic", "OK");
69  }
70  catch (ros::Exception& e)
71  {
72  setStatus(StatusProperty::Error, "Topic", QString("Error subscribing: ") + e.what());
73  }
74  }
75 }
76 
78 {
80 }
81 
82 } // end namespace rviz
83 
rviz::Display::isEnabled
bool isEnabled() const
Return true if this Display is enabled, false if not.
Definition: display.cpp:271
rviz::MarkerDisplay
Displays "markers" sent in by other ROS nodes on the "visualization_marker" topic.
Definition: marker_display.h:70
rviz::StatusProperty::Error
@ Error
Definition: status_property.h:46
ros_topic_property.h
int_property.h
rviz::MarkerDisplay::array_sub_
ros::Subscriber array_sub_
Definition: marker_display.h:113
ros::Subscriber::shutdown
void shutdown()
ros::Exception
rviz::Display
Definition: display.h:63
rviz::Display::setStatus
virtual void setStatus(StatusProperty::Level level, const QString &name, const QString &text)
Show status level and text. This is thread-safe.
Definition: display.cpp:176
rviz::MarkerArrayDisplay
Display for an array of markers. The MarkerDisplay class handles MarkerArray messages....
Definition: marker_array_display.h:41
PLUGINLIB_EXPORT_CLASS
#define PLUGINLIB_EXPORT_CLASS(class_type, base_class_type)
rviz::Property::setValue
virtual bool setValue(const QVariant &new_value)
Set the new value for this property. Returns true if the new value is different from the old value,...
Definition: property.cpp:134
rviz
Definition: add_display_dialog.cpp:54
rviz::MarkerArrayDisplay::unsubscribe
void unsubscribe() override
Overridden from MarkerDisplay. Unsubscribes to the marker array topic.
Definition: marker_array_display.cpp:77
rviz::StatusProperty::Ok
@ Ok
Definition: status_property.h:44
ros::NodeHandle::subscribe
Subscriber subscribe(const std::string &topic, uint32_t queue_size, const boost::function< void(C)> &callback, const VoidConstPtr &tracked_object=VoidConstPtr(), const TransportHints &transport_hints=TransportHints())
marker_array_display.h
rviz::RosTopicProperty::getTopicStd
std::string getTopicStd() const
Definition: ros_topic_property.h:85
rviz::Property::setDescription
virtual void setDescription(const QString &description)
Set the description.
Definition: property.cpp:169
rviz::MarkerArrayDisplay::subscribe
void subscribe() override
Overridden from MarkerDisplay. Subscribes to the marker array topic.
Definition: marker_array_display.cpp:49
rviz::RosTopicProperty::setMessageType
void setMessageType(const QString &message_type)
Definition: ros_topic_property.cpp:49
rviz::MarkerDisplay::marker_topic_property_
RosTopicProperty * marker_topic_property_
Definition: marker_display.h:115
class_list_macros.hpp
rviz::IntProperty::getInt
virtual int getInt() const
Return the internal property value as an integer.
Definition: int_property.h:96
rviz::MarkerDisplay::queue_size_property_
IntProperty * queue_size_property_
Definition: marker_display.h:116
rviz::MarkerDisplay::incomingMarkerArray
void incomingMarkerArray(const visualization_msgs::MarkerArray::ConstPtr &array)
Process a MarkerArray message.
Definition: marker_display.cpp:253
rviz::MarkerArrayDisplay::MarkerArrayDisplay
MarkerArrayDisplay()
Definition: marker_array_display.cpp:37
rviz::Display::update_nh_
ros::NodeHandle update_nh_
A NodeHandle whose CallbackQueue is run from the main GUI thread (the "update" thread).
Definition: display.h:300


rviz
Author(s): Dave Hershberger, David Gossow, Josh Faust, William Woodall
autogenerated on Sat Jun 1 2024 02:31:53