Program Listing for File attitude_indicator_plugin.h

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#ifndef MAPVIZ_PLUGINS__ATTITUDE_INDICATOR_PLUGIN_H_
#define MAPVIZ_PLUGINS__ATTITUDE_INDICATOR_PLUGIN_H_

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

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

// ROS libraries
#include <geometry_msgs/msg/pose.hpp>
#include <nav_msgs/msg/odometry.hpp>
#include <rclcpp/rclcpp.hpp>
#include <sensor_msgs/msg/imu.hpp>
#include <tf2/transform_datatypes.h>

#include <mapviz/map_canvas.h>
#include <mapviz_plugins/placeable_window_proxy.h>

// C++ standard libraries
#include <string>
#include <list>
#include <vector>

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

namespace mapviz_plugins
{
class AttitudeIndicatorPlugin : public mapviz::MapvizPlugin
{
  Q_OBJECT

 public:
  AttitudeIndicatorPlugin();
  ~AttitudeIndicatorPlugin() override = default;

  bool Initialize(QGLWidget* canvas) override;
  void Shutdown() override;

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

  void Transform() override {}

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

  QWidget* GetConfigWidget(QWidget* parent) override;

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

  void drawBackground();
  void drawBall();
  void drawPanel();

  void timerEvent(QTimerEvent *) override;

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

 private:
  void AttitudeCallbackImu(sensor_msgs::msg::Imu::ConstSharedPtr imu);
  void AttitudeCallbackOdom(nav_msgs::msg::Odometry::ConstSharedPtr odometry);
  void AttitudeCallbackPose(geometry_msgs::msg::Pose::ConstSharedPtr pose);
  void applyAttitudeOrientation(const geometry_msgs::msg::Quaternion &orientation);

  double pitch_;
  double roll_;
  double yaw_;
  PlaceableWindowProxy placer_;
  QWidget* config_widget_;
  rclcpp::Subscription<sensor_msgs::msg::Imu>::SharedPtr imu_sub_;
  rclcpp::Subscription<nav_msgs::msg::Odometry>::SharedPtr odom_sub_;
  rclcpp::Subscription<geometry_msgs::msg::Pose>::SharedPtr pose_sub_;
  std::string topic_;
  std::vector<std::string> topics_;
  Ui::attitude_indicator_config ui_{};
};  // class AttitudeIndicatorPlugin
}  // namespace mapviz_plugins
#endif  // MAPVIZ_PLUGINS__ATTITUDE_INDICATOR_PLUGIN_H_