qgsprovidersublayersdialog.h

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/***************************************************************************
    qgsprovidersublayersdialog.h
    ---------------------
    begin                : July 2021
    copyright            : (C) 2021 by Nyall Dawson
    email                : nyall dot dawson at gmail 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 QGSPROVIDERSUBLAYERSDIALOG_H
#define QGSPROVIDERSUBLAYERSDIALOG_H
 
#include "ui_qgsprovidersublayersdialogbase.h"
 
#include "qgis_gui.h"
#include "qgsprovidersublayerdetails.h"
#include "qgsprovidersublayermodel.h"
 
#include <QCheckBox>
#include <QDialog>
#include <QPointer>
 
class QgsProviderSublayerModel;
class QgsProviderSublayerProxyModel;
class QgsProviderSublayerTask;

class GUI_EXPORT QgsProviderSublayerDialogModel : public QgsProviderSublayerModel
{
    Q_OBJECT
 
  public:
    QgsProviderSublayerDialogModel( QObject *parent = nullptr );
 
    QVariant data( const QModelIndex &index, int role ) const override;
    Qt::ItemFlags flags( const QModelIndex &index ) const override;

    void setGeometryTypesResolved( bool resolved );
 
  private:
    bool mGeometryTypesResolved = false;
};

class GUI_EXPORT QgsProviderSublayersDialog : public QDialog, private Ui::QgsProviderSublayersDialogBase
{
    Q_OBJECT
  public:
    QgsProviderSublayersDialog( const QString &uri, const QString &providerKey, const QString &filePath, const QList<QgsProviderSublayerDetails> initialDetails = QList<QgsProviderSublayerDetails>(), const QList<Qgis::LayerType> &acceptableTypes = QList<Qgis::LayerType>(), QWidget *parent SIP_TRANSFERTHIS = nullptr, Qt::WindowFlags fl = Qt::WindowFlags() );

    void setNonLayerItems( const QList<QgsProviderSublayerModel::NonLayerItem> &items );
 
    ~QgsProviderSublayersDialog() override;

    QList<QgsProviderSublayerDetails> selectedLayers() const;

    QList<QgsProviderSublayerModel::NonLayerItem> selectedNonLayerItems() const;

    QString groupName() const;

    void setGroupName( const QString &groupNameIn );
 
  signals:

    void layersAdded( const QList<QgsProviderSublayerDetails> &layers );
 
  private slots:
    void treeSelectionChanged( const QItemSelection &, const QItemSelection & );
    void selectAll();
 
  private:
    QgsProviderSublayerDialogModel *mModel = nullptr;
    QgsProviderSublayerProxyModel *mProxyModel = nullptr;
    QPointer<QgsProviderSublayerTask> mTask;
    QString mGroupName;
    bool mBlockSelectionChanges = false;
};
 
#endif // QGSPROVIDERSUBLAYERSDIALOG_H