tile_map_plugin.h

Go to the documentation of this file.

// *****************************************************************************
//
// Copyright (c) 2015, Southwest Research Institute® (SwRI®)
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//     * Redistributions of source code must retain the above copyright
//       notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above copyright
//       notice, this list of conditions and the following disclaimer in the
//       documentation and/or other materials provided with the distribution.
//     * Neither the name of Southwest Research Institute® (SwRI®) nor the
//       names of its contributors may be used to endorse or promote products
//       derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// *****************************************************************************
 
#ifndef TILE_MAP_TILE_MAP_PLUGIN_H_
#define TILE_MAP_TILE_MAP_PLUGIN_H_
 
// C++ standard libraries
#include <string>
#include <map>
 
// Boost libraries
#include <boost/filesystem.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/algorithm/string/trim.hpp>
 
#include <mapviz/mapviz_plugin.h>
 
// QT libraries
#include <QGLWidget>
#include <QObject>
#include <QWidget>
 
#include <mapviz/map_canvas.h>
#include <tile_map/tile_map_view.h>
 
// QT autogenerated files
#include "ui_tile_map_config.h"
 
namespace tile_map
{
  class TileSource;
 
  class TileMapPlugin : public mapviz::MapvizPlugin
  {
    Q_OBJECT
 
  public:
    TileMapPlugin();
    virtual ~TileMapPlugin();
 
    bool Initialize(QGLWidget* canvas);
    void Shutdown() {}
 
    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 PrintError(const std::string& message);
    void PrintInfo(const std::string& message);
    void PrintWarning(const std::string& message);
 
    void DeleteTileSource();
    void SelectSource(const QString& source_name);
    void SaveCustomSource();
    void ResetTileCache();
 
  private:
    void selectTileSource(const boost::shared_ptr<TileSource>& tile_source);
    void startCustomEditing();
    void stopCustomEditing();
 
    Ui::tile_map_config ui_;
    QWidget* config_widget_;
 
    swri_transform_util::Transform transform_;
    swri_transform_util::Transform inverse_transform_;
 
    bool transformed_;
    
    TileMapView tile_map_;
    std::map<QString, boost::shared_ptr<TileSource> > tile_sources_;
 
    double last_center_x_;
    double last_center_y_;
    double last_scale_;
    int32_t last_height_;
    int32_t last_width_;
 
    static std::string BASE_URL_KEY;
    static std::string BING_API_KEY;
    static std::string CUSTOM_SOURCES_KEY;
    static std::string MAX_ZOOM_KEY;
    static std::string NAME_KEY;
    static std::string SOURCE_KEY;
    static std::string TYPE_KEY;
    static QString BING_NAME;
    static QString STAMEN_TERRAIN_NAME;
    static QString STAMEN_TONER_NAME;
    static QString STAMEN_WATERCOLOR_NAME;
  };
}
 
#endif  // TILE_MAP_TILE_MAP_PLUGIN_H_