pose_array_plugin.h

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#ifndef MAPVIZ_PLUGINS_POSE_ARRAY_PLUGIN_H_
#define MAPVIZ_PLUGINS_POSE_ARRAY_PLUGIN_H_

// Include mapviz_plugin.h first to ensure GL deps are included in the right order
#include <mapviz/mapviz_plugin.h>
#include <mapviz/map_canvas.h>
#include <mapviz_plugins/point_drawing_plugin.h>
#include <mapviz/select_topic_dialog.h>

// QT libraries
#include <QGLWidget>
#include <QObject>
#include <QWidget>

// ROS libraries
#include <ros/ros.h>
#include <tf/transform_datatypes.h>
#include <geometry_msgs/PoseArray.h>
#include <geometry_msgs/PoseStamped.h>
#include <swri_transform_util/local_xy_util.h>


// QT autogenerated files
#include "ui_pose_array_config.h"

namespace mapviz_plugins
{
  class PoseArrayPlugin : public mapviz_plugins::PointDrawingPlugin
  {
    Q_OBJECT

   public:
    PoseArrayPlugin();
    virtual ~PoseArrayPlugin();

    bool Initialize(QGLWidget* canvas);
    void Shutdown()
    {
    }

    void Draw(double x, double y, double scale);

    void LoadConfig(const YAML::Node& node, const std::string& path);
    void SaveConfig(YAML::Emitter& emitter, const std::string& path);

    QWidget* GetConfigWidget(QWidget* parent);

   protected:
    void PrintError(const std::string& message);
    void PrintInfo(const std::string& message);
    void PrintWarning(const std::string& message);

   protected Q_SLOTS:
    void SelectTopic();
    void TopicEdited();

   private:
    Ui::pose_array_config ui_;
    QWidget* config_widget_;

    std::string topic_;

    ros::Subscriber pose_sub_;
    bool has_message_;

    void PoseArrayCallback(const geometry_msgs::PoseArrayConstPtr& msg);
  };
}

#endif  // MAPVIZ_PLUGINS_POSE_ARRAY_PLUGIN_H_