FileHeightFieldImage.hh

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#pragma once

#include <QObject>

#include <OpenFlipper/common/Types.hh>
#include <OpenFlipper/BasePlugin/BaseInterface.hh>
#include <OpenFlipper/BasePlugin/FileInterface.hh>
#include <OpenFlipper/BasePlugin/LoadSaveInterface.hh>
#include <OpenFlipper/BasePlugin/LoggingInterface.hh>
#include <ObjectTypes/TriangleMesh/TriangleMesh.hh>

class FileHeightFieldPNGPlugin : public QObject, BaseInterface, FileInterface, LoadSaveInterface, LoggingInterface
{
   Q_OBJECT
   Q_INTERFACES(FileInterface)
   Q_INTERFACES(LoadSaveInterface)
   Q_INTERFACES(LoggingInterface)
   Q_INTERFACES(BaseInterface)

  Q_PLUGIN_METADATA(IID "org.OpenFlipper.Plugins.Plugin-FileHeightFieldImage")

  signals:
    void openedFile( int _id );
    void addEmptyObject( DataType _type, int& _id);
    void load(QString _filename, DataType _type, int& _id);
    void save(int _id , QString _filename );
    void log(Logtype _type, QString _message);
    void log(QString _message);
    void updatedObject(int _identifier, const UpdateType& _type);

  private slots:

    void fileOpened( int /*_id*/ ){};

    void noguiSupported( ) {} ;

    void initializePlugin();
    
    bool showImageDialog(const QImage& _image, int* minX, int* maxX, int* minY, int* maxY, double* height);

  public :

     ~FileHeightFieldPNGPlugin() {};

     QString name() { return (QString("FileHeightFieldPNG")); };
     QString description( ) { return (QString(tr("Load/Save a height field from an png image"))); };

     DataType supportedType();

     QString getSaveFilters();
     QString getLoadFilters();

     QWidget* saveOptionsWidget(QString /*_currentFilter*/) { return 0; };
     QWidget* loadOptionsWidget(QString /*_currentFilter*/) { return 0; };

  public slots:

    int loadObject(QString _filename);

    bool saveObject(int _id, QString _filename);

    QString version() { return QString("1.0"); };

  private:
    void loadImageAsTriangleMesh(QImage& _image,TriMesh* _mesh,int _minX , int _maxX , int _minY , int _maxY, double _height);

};