File indexing completed on 2025-01-05 03:59:25

 // SPDX-License-Identifier: LGPL-2.1-or-later
 //
 // SPDX-FileCopyrightText: 2008 Torsten Rahn <tackat@kde.org>
 //
 
 #ifndef MARBLE_MAP_SCALE_FLOAT_ITEM_H
 #define MARBLE_MAP_SCALE_FLOAT_ITEM_H
 
 #include "AbstractFloatItem.h"
 #include "DialogConfigurationInterface.h"
 
 namespace Ui
 {
     class MapScaleConfigWidget;
 }
 
 namespace Marble
 {
 
 /**
  * @short The class that creates a map scale.
  */
 class MapScaleFloatItem : public AbstractFloatItem,
                           public DialogConfigurationInterface
 {
     Q_OBJECT
     Q_PLUGIN_METADATA(IID "org.kde.marble.MapScaleFloatItem")
     Q_INTERFACES( Marble::RenderPluginInterface )
     Q_INTERFACES( Marble::DialogConfigurationInterface )
     MARBLE_PLUGIN( MapScaleFloatItem )
 
 public:
 
     explicit MapScaleFloatItem( const MarbleModel *marbleModel = nullptr );
     ~MapScaleFloatItem() override;
 
     QStringList backendTypes() const override;
 
     QString name() const override;
 
     QString guiString() const override;
 
     QString nameId() const override;
 
     QString version() const override;
 
     QString description() const override;
 
     QString copyrightYears() const override;
 
     QVector<PluginAuthor> pluginAuthors() const override;
 
     QIcon icon () const override;
 
     void initialize () override;
 
     bool isInitialized () const override;
 
     void setProjection( const ViewportParams *viewport ) override;
 
     void paintContent( QPainter *painter ) override;
 
     QDialog *configDialog() override;
 
 protected:
 
     void contextMenuEvent( QWidget *w, QContextMenuEvent *e ) override;
     void toolTipEvent( QHelpEvent *e ) override;
 
 private Q_SLOTS:
 
     void readSettings();
     void writeSettings();
     void toggleRatioScaleVisibility();
     void toggleMinimized();
 
 private:
 
     void calcScaleBar();
 
 private:
 
     QDialog*                    m_configDialog;
     Ui::MapScaleConfigWidget*   ui_configWidget;
 
     int                         m_radius;
 
     QString                     m_target;
 
     int                         m_leftBarMargin;
     int                         m_rightBarMargin;
     int                         m_scaleBarWidth;
     int                         m_viewportWidth;
     int                         m_scaleBarHeight;
     qreal                       m_scaleBarDistance;
 
     qreal                       m_pixel2Length;
     int                         m_bestDivisor;
     int                         m_pixelInterval;
     int                         m_valueInterval;
 
     QString                     m_ratioString;
 
     bool                        m_scaleInitDone;
 
     bool                        m_showRatioScale;
 
     QMenu*                      m_contextMenu;
 
     QAction*                    m_minimizeAction;
     bool                        m_minimized;
     int                         m_widthScaleFactor;
 };
 
 } // namespace Marble
 
 #endif // MARBLE_MAP_SCALE_FLOAT_ITEM_H