qgsmasksourceselectionwidget.h

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/***************************************************************************
    qgsmasksourceselectionwidget.h
    ---------------------
    begin                : September 2019
    copyright            : (C) 2019 by Hugo Mercier
    email                : hugo dot mercier at oslandia dot com
 ***************************************************************************
 *                                                                         *
 *   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 QGSMASKSOURCESELECTIONWIDGET_H
#define QGSMASKSOURCESELECTIONWIDGET_H
 
// We don't want to expose this in the public API
#define SIP_NO_FILE
 
#include "qgis_gui.h"
#include "qgis_sip.h"
#include "qgssymbollayerreference.h"
 
#include <QWidget>
 
class QTreeWidget;
class QTreeWidgetItem;
class QComboBox;
class QToolButton;
class QgsSymbolLayer;
class QgsSelectiveMaskingSource;
class QgsSelectiveMaskingSourceSet;
class QgsSelectiveMaskingSourceSetManagerModel;
class QgsSelectiveMaskingSourceSetManagerProxyModel;

class GUI_EXPORT QgsMaskSourceSelectionWidget : public QWidget
{
    Q_OBJECT
  public:
    explicit QgsMaskSourceSelectionWidget( QWidget *parent = nullptr );

    void update();

    QgsSelectiveMaskingSourceSet sourceSet() const;

    void setSourceSet( const QgsSelectiveMaskingSourceSet &set );
 
  signals:
    void changed();
 
  private slots:
 
    void selectedSetChanged();
    void emitChanged();
    void onItemChanged();
    void newSet();
    void removeSet();
    void renameSet();
 
  private:
    bool isCustomSet() const;
 
    QComboBox *mSetComboBox = nullptr;
    QTreeWidget *mTree = nullptr;
    QHash<QgsSymbolLayerReference, QTreeWidgetItem *> mItems;
    QgsSelectiveMaskingSourceSetManagerModel *mManagerModel = nullptr;
    QgsSelectiveMaskingSourceSetManagerProxyModel *mManagerProxyModel = nullptr;
    QToolButton *mSetsToolButton = nullptr;
    QAction *mRemoveAction = nullptr;
    QAction *mRenameAction = nullptr;
 
    int mBlockChangedSignals = 0;
 
    friend class TestQgsMaskingWidget;
};
 
#endif