qgsattributetableview.h

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/***************************************************************************
     QgsAttributeTableView.h
     --------------------------------------
    Date                 : Feb 2009
    Copyright            : (C) 2009 Vita Cizek
    Email                : weetya (at) gmail.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 QGSATTRIBUTETABLEVIEW_H
#define QGSATTRIBUTETABLEVIEW_H

#include <QTableView>
#include <QAction>
#include "qgsfeatureid.h"

#include "qgis_gui.h"
#include "qgsattributetableconfig.h"

class QgsAttributeTableDelegate;
class QgsAttributeTableFilterModel;
class QgsAttributeTableModel;
class QgsFeatureSelectionModel;
class QgsIFeatureSelectionManager;
class QgsMapCanvas;
class QgsVectorLayer;
class QgsVectorLayerCache;
class QMenu;
class QProgressDialog;
class QgsAttributeTableConfig;
class QgsFeature;

class GUI_EXPORT QgsAttributeTableView : public QTableView
{
    Q_OBJECT

  public:

    QgsAttributeTableView( QWidget *parent SIP_TRANSFERTHIS = nullptr );

    virtual void setModel( QgsAttributeTableFilterModel *filterModel );

    void setFeatureSelectionManager( QgsIFeatureSelectionManager *featureSelectionManager SIP_TRANSFER );

    bool eventFilter( QObject *object, QEvent *event ) override;

    void setAttributeTableConfig( const QgsAttributeTableConfig &config );

    QList<QgsFeatureId> selectedFeaturesIds() const;

  protected:

    void mousePressEvent( QMouseEvent *event ) override;

    void mouseReleaseEvent( QMouseEvent *event ) override;

    void mouseMoveEvent( QMouseEvent *event ) override;

    void keyPressEvent( QKeyEvent *event ) override;

    void contextMenuEvent( QContextMenuEvent *event ) override;

    void closeEvent( QCloseEvent *event ) override;

  signals:

    void willShowContextMenu( QMenu *menu, const QModelIndex &atIndex );

    void columnResized( int column, int width );

    void finished();

  public slots:
    void repaintRequested( const QModelIndexList &indexes );
    void repaintRequested();
    void selectAll() override;
    virtual void selectRow( int row );
    virtual void _q_selectRow( int row );

  private slots:
    void modelDeleted();
    void showHorizontalSortIndicator();
    void actionTriggered();
    void columnSizeChanged( int index, int oldWidth, int newWidth );
    void onActionColumnItemPainted( const QModelIndex &index );
    void recreateActionWidgets();

  private:
    void updateActionImage( QWidget *widget );
    QWidget *createActionWidget( QgsFeatureId fid );

    void selectRow( int row, bool anchor );
    QgsAttributeTableFilterModel *mFilterModel = nullptr;
    QgsFeatureSelectionModel *mFeatureSelectionModel = nullptr;
    QgsIFeatureSelectionManager *mFeatureSelectionManager = nullptr;
    QgsAttributeTableDelegate *mTableDelegate = nullptr;
    QMenu *mActionPopup = nullptr;
    int mRowSectionAnchor = 0;
    QItemSelectionModel::SelectionFlag mCtrlDragSelectionFlag = QItemSelectionModel::Select;
    QMap< QModelIndex, QWidget * > mActionWidgets;
    QgsAttributeTableConfig mConfig;
};

#endif