qgsunitselectionwidget.h

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/***************************************************************************
    qgsunitselectionwidget.h
    -------------------
    begin                : Mar 24, 2014
    copyright            : (C) 2014 Sandro Mani
    email                : smani@sourcepole.ch
 
 ***************************************************************************/
 
/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
#ifndef QGSUNITSELECTIONWIDGET_H
#define QGSUNITSELECTIONWIDGET_H
 
#include <QWidget>
#include "qgis_sip.h"
#include <QDialog>
#include "qgspanelwidget.h"
#include "qgsmapunitscale.h"
#include "qgsunittypes.h"
 
#include "ui_qgsunitselectionwidget.h"
#include "ui_qgsmapunitscalewidgetbase.h"
#include "qgis_gui.h"
 
class QgsMapCanvas;
 
class GUI_EXPORT QgsMapUnitScaleWidget : public QgsPanelWidget, private Ui::QgsMapUnitScaleWidgetBase
{
    Q_OBJECT
    Q_PROPERTY( QgsMapUnitScale mapUnitScale READ mapUnitScale WRITE setMapUnitScale NOTIFY mapUnitScaleChanged )
 
  public:
    QgsMapUnitScaleWidget( QWidget *parent SIP_TRANSFERTHIS = nullptr );
 
    QgsMapUnitScale mapUnitScale() const;
 
    void setMapUnitScale( const QgsMapUnitScale &scale );
 
    void setMapCanvas( QgsMapCanvas *canvas );
 
  signals:
 
    void mapUnitScaleChanged( const QgsMapUnitScale &scale );
 
  private slots:
    void configureMinComboBox();
    void configureMaxComboBox();
    void settingsChanged();
 
  private:
    bool mBlockSignals = true;
};
class GUI_EXPORT QgsMapUnitScaleWidget : public QgsPanelWidget, private Ui::QgsMapUnitScaleWidgetBase {…};
 
class GUI_EXPORT QgsMapUnitScaleDialog : public QDialog
{
    Q_OBJECT
    Q_PROPERTY( QgsMapUnitScale mapUnitScale READ getMapUnitScale WRITE setMapUnitScale )
 
  public:
    QgsMapUnitScaleDialog( QWidget *parent SIP_TRANSFERTHIS = nullptr );
 
    QgsMapUnitScale getMapUnitScale() const;
 
    void setMapUnitScale( const QgsMapUnitScale &scale );
 
    void setMapCanvas( QgsMapCanvas *canvas );
 
  private slots:
 
    void showHelp();
 
 
  private:
    QgsMapUnitScaleWidget *mWidget = nullptr;
};
class GUI_EXPORT QgsMapUnitScaleDialog : public QDialog {…};
 
class GUI_EXPORT QgsUnitSelectionWidget : public QWidget, private Ui::QgsUnitSelectionWidget
{
    Q_OBJECT
 
  public:
    QgsUnitSelectionWidget( QWidget *parent SIP_TRANSFERTHIS = nullptr );
 
    void setUnits( const QStringList &units, int mapUnitIdx );
 
    void setUnits( const QgsUnitTypes::RenderUnitList &units );
 
    int getUnit() const { return mUnitCombo->currentIndex(); }
 
    Qgis::RenderUnit unit() const;
 
    void setUnit( int unitIndex ) SIP_PYNAME( setUnitIndex );
 
    void setUnit( Qgis::RenderUnit unit );
 
    QgsMapUnitScale getMapUnitScale() const { return mMapUnitScale; }
 
    void setMapUnitScale( const QgsMapUnitScale &scale ) { mMapUnitScale = scale; }
 
    void setMapCanvas( QgsMapCanvas *canvas );
 
    bool showMapScaleButton() const;
 
    void setShowMapScaleButton( bool show );
 
  signals:
 
    void changed();
 
  private slots:
    void showDialog();
    void toggleUnitRangeButton();
    void widgetChanged( const QgsMapUnitScale &scale );
 
  private:
    QgsMapUnitScale mMapUnitScale;
    int mMapUnitIdx;
    QgsMapCanvas *mCanvas = nullptr;
    bool mShowMapScaleButton = true;
};
class GUI_EXPORT QgsUnitSelectionWidget : public QWidget, private Ui::QgsUnitSelectionWidget {…};
 
#endif // QGSUNITSELECTIONWIDGET_H