point_click_publisher_plugin.h

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#ifndef MAPVIZ_PLUGINS_POINT_CLICK_PUBLISHER_H
#define MAPVIZ_PLUGINS_POINT_CLICK_PUBLISHER_H
 
// Include mapviz_plugin.h first to ensure GL deps are included in the right order
#include <mapviz/mapviz_plugin.h>
 
#include <QGLWidget>
#include <QTimer>
#include <mapviz/map_canvas.h>
 
#include <mapviz_plugins/canvas_click_filter.h>
 
#include <ros/ros.h>
 
// QT autogenerated files
#include "ui_point_click_publisher_config.h"
#include "ui_topic_select.h"
 
namespace mapviz_plugins
{
  class PointClickPublisherPlugin : public mapviz::MapvizPlugin
  {
    Q_OBJECT;
  public:
 
    PointClickPublisherPlugin();
    virtual ~PointClickPublisherPlugin();
 
    bool Initialize(QGLWidget* canvas);
    void Shutdown() {}
 
    virtual void SetNode(const ros::NodeHandle& node);
    virtual void PrintError(const std::string& message);
    virtual void PrintInfo(const std::string& message);
    virtual void PrintWarning(const std::string& message);
 
    void Draw(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 Q_SLOTS:
    void pointClicked(const QPointF& point);
    void topicChanged(const QString& topic);
    void updateFrames();
 
  private:
 
    Ui::point_click_publisher_config ui_;
    QWidget* config_widget_;
 
    CanvasClickFilter click_filter_;
    mapviz::MapCanvas* canvas_;
 
    QTimer frame_timer_;
    ros::Publisher point_publisher_;
  };
}
 
#endif //MAPVIZ_PLUGINS_POINT_CLICK_PUBLISHER_H