imarker_simple.cpp

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/* Author: Dave Coleman
   Desc:   Use interactive markers in a C++ class via the external python node
*/
 
#include <rviz_visual_tools/imarker_simple.h>
#include <rviz_visual_tools/rviz_visual_tools.h>
#include <string>
 
namespace rviz_visual_tools
{
IMarkerSimple::IMarkerSimple(const std::string& name, double scale, const geometry_msgs::Pose& initial_pose,
                             const std::string& parent_frame)
  : nh_("~"), latest_pose_(initial_pose)
{
  // Create Marker Server
  const std::string imarker_topic = nh_.getNamespace() + "/" + name;
  imarker_server_.reset(new interactive_markers::InteractiveMarkerServer(imarker_topic, "", false));
 
  // ros::Duration(2.0).sleep();
 
  // Create imarker
  make6DofMarker(latest_pose_, scale, parent_frame);
 
  // Send imarker to Rviz
  imarker_server_->applyChanges();
}
 
geometry_msgs::Pose& IMarkerSimple::getPose()
{
  return latest_pose_;
}
 
void IMarkerSimple::setPose(const Eigen::Isometry3d& pose)
{
  geometry_msgs::Pose pose_msg;
  rviz_visual_tools::RvizVisualTools::convertPoseSafe(pose, pose_msg);
  setPose(pose_msg);
}
 
void IMarkerSimple::setPose(const geometry_msgs::Pose& pose)
{
  latest_pose_ = pose;
  sendUpdatedIMarkerPose();
}
 
void IMarkerSimple::iMarkerCallback(const visualization_msgs::InteractiveMarkerFeedbackConstPtr& feedback)
{
  // Ignore if not pose update
  if (feedback->event_type != visualization_msgs::InteractiveMarkerFeedback::POSE_UPDATE)
  {
    return;
  }
 
  latest_pose_ = feedback->pose;
 
  // Redirect to base class
  if (imarker_callback_)
    imarker_callback_(feedback);
}
 
void IMarkerSimple::sendUpdatedIMarkerPose()
{
  imarker_server_->setPose(int_marker_.name, latest_pose_);
  imarker_server_->applyChanges();
}
 
void IMarkerSimple::make6DofMarker(const geometry_msgs::Pose& pose, double scale, const std::string& parent_frame)
{
  ROS_INFO_STREAM_NAMED(name_, "Making 6dof interactive marker named " << name_);
 
  int_marker_.header.frame_id = parent_frame;
  int_marker_.pose = pose;
  int_marker_.scale = scale;
 
  int_marker_.name = name_;
 
  // int_marker_.controls[0].interaction_mode = InteractiveMarkerControl::MENU;
 
  InteractiveMarkerControl control;
  control.orientation.w = 0.7071;
  control.orientation.x = 0.7071;
  control.orientation.y = 0;
  control.orientation.z = 0;
  control.name = "rotate_x";
  control.interaction_mode = InteractiveMarkerControl::ROTATE_AXIS;
  int_marker_.controls.push_back(control);
  control.name = "move_x";
  control.interaction_mode = InteractiveMarkerControl::MOVE_AXIS;
  int_marker_.controls.push_back(control);
 
  control.orientation.w = 0.7071;
  control.orientation.x = 0;
  control.orientation.y = 0.7071;
  control.orientation.z = 0;
  control.name = "rotate_z";
  control.interaction_mode = InteractiveMarkerControl::ROTATE_AXIS;
  int_marker_.controls.push_back(control);
  control.name = "move_z";
  control.interaction_mode = InteractiveMarkerControl::MOVE_AXIS;
  int_marker_.controls.push_back(control);
 
  control.orientation.w = 0.7071;
  control.orientation.x = 0;
  control.orientation.y = 0;
  control.orientation.z = 0.7071;
  control.name = "rotate_y";
  control.interaction_mode = InteractiveMarkerControl::ROTATE_AXIS;
  int_marker_.controls.push_back(control);
  control.name = "move_y";
  control.interaction_mode = InteractiveMarkerControl::MOVE_AXIS;
  int_marker_.controls.push_back(control);
 
  imarker_server_->insert(int_marker_);
  imarker_server_->setCallback(int_marker_.name, boost::bind(&IMarkerSimple::iMarkerCallback, this, _1));
  // menu_handler_.apply(*imarker_server_, int_marker_.name);
}
 
}  // namespace rviz_visual_tools