Program Listing for File multires_view.h
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#ifndef MAPVIZ_PLUGINS_MULTIRES_VIEW_H_
#define MAPVIZ_PLUGINS_MULTIRES_VIEW_H_
// QT libraries
#include <QGLWidget>
#include <multires_image/tile_set.h>
#include <multires_image/tile_cache.h>
namespace mapviz_plugins
{
class MultiresView
{
public:
MultiresView(multires_image::TileSet* tiles, QGLWidget* widget);
~MultiresView() = default;
const multires_image::TileCache* Cache() { return &m_cache; }
void SetView(double x, double y, double radius, double scale);
void Draw();
void Exit() { m_cache.Exit(); }
private:
multires_image::TileSet* m_tiles;
multires_image::TileCache m_cache;
int m_currentLayer;
int m_startRow;
int m_startColumn;
int m_endRow;
int m_endColumn;
double min_scale_;
};
}
#endif // MAPVIZ_PLUGINS_MULTIRES_VIEW_H_