pose_publisher_plugin.h

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#ifndef MAPVIZ_PLUGINS_POSE_PUBLISHER_PLUGIN_H_
#define MAPVIZ_PLUGINS_POSE_PUBLISHER_PLUGIN_H_
 
#include <mapviz/mapviz_plugin.h>
 
// QT libraries
#include <QGLWidget>
 
// ROS libraries
#include <ros/ros.h>
#include <tf/transform_datatypes.h>
#include <swri_transform_util/frames.h>
#include <geometry_msgs/PoseWithCovarianceStamped.h>
 
// Mapviz libraries
#include <mapviz/map_canvas.h>
 
// QT autogenerated files
#include "ui_pose_publisher_config.h"
#include "ui_topic_select.h"
 
namespace mapviz_plugins
{
  class PosePublisherPlugin : public mapviz::MapvizPlugin
  {
    Q_OBJECT
 
   public:
 
    PosePublisherPlugin();
    virtual ~PosePublisherPlugin();
 
    bool Initialize(QGLWidget* canvas);
    void Shutdown() {}
 
    void Draw(double x, double y, double scale);
 
    void Paint(QPainter* painter, double x, double y, double scale) {}
    void Transform() {}
 
    void LoadConfig(const YAML::Node& node, const std::string& path);
    void SaveConfig(YAML::Emitter& emitter, const std::string& path);
 
    QWidget* GetConfigWidget(QWidget* parent);
 
   protected:
    virtual void PrintError(const std::string& message) override;
    virtual void PrintInfo(const std::string& message) override;
    virtual void PrintWarning(const std::string& message) override;
    virtual bool eventFilter(QObject *object, QEvent* event) override;
    void timerCallback(const ros::TimerEvent& ev = ros::TimerEvent() );
 
    bool handleMousePress(QMouseEvent *);
    bool handleMouseRelease(QMouseEvent *);
    bool handleMouseMove(QMouseEvent *);
 
  private Q_SLOTS:
    void on_pushButtonPose_toggled(bool checked);
    void topicChanged(const QString& topic);
    void updateFrames();
 
  private:
 
    Ui::pose_publisher_config ui_;
    QWidget* config_widget_;
    mapviz::MapCanvas* map_canvas_;
 
    ros::NodeHandle nh_;
    ros::Publisher pose_pub_;
 
    bool is_mouse_down_;
    QPointF arrow_tail_position_;
    float arrow_angle_;
 
    ros::Timer timer_;
    QTimer frame_timer_;
    bool monitoring_action_state_;
  };
}
 
#endif  // MAPVIZ_PLUGINS_POSE_PUBLISHER_PLUGIN_H_