Program Listing for File multires_view_node.h

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#ifndef MULTIRES_IMAGE_MULTIRES_VIEW_NODE_H_
#define MULTIRES_IMAGE_MULTIRES_VIEW_NODE_H_

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

// Boost libraries
#include <boost/thread.hpp>

// QT libraries
#include <QMainWindow>
#include <QMouseEvent>
#include <QLabel>
#include <QShowEvent>

// ROS libraries
#include <rclcpp/rclcpp.hpp>

#include <multires_image/QGLMap.h>
#include <multires_image/tile_set.h>

namespace multires_image
{
  class MultiresViewNode : public QMainWindow
  {
    Q_OBJECT

  public:
    MultiresViewNode(int argc, char **argv, QWidget *parent = 0, Qt::WindowFlags flags = 0);
    ~MultiresViewNode() override = default;

    virtual void showEvent(QShowEvent* event) override;

    void Initialize();

    void Spin();

  private:
    void SpinLoop();

    int argc_;
    char** argv_;

    rclcpp::Node::SharedPtr node_;
    boost::thread*  thread_;

    bool initialized_;

    std::string image_path_;

    TileSet* tile_set_;
  };
}

#endif  // MULTIRES_IMAGE_MULTIRES_VIEW_NODE_H_