qgsnewdatabasetablenamewidget.h

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/***************************************************************************
  qgsnewdatabasetablenamewidget.h - QgsNewDatabaseTableNameWidget
 
 ---------------------
 begin                : 9.3.2020
 copyright            : (C) 2020 by Alessandro Pasotti
 email                : elpaso at itopen dot it
 ***************************************************************************
 *                                                                         *
 *   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 QGSNEWDATABASETABLENAMEWIDGET_H
#define QGSNEWDATABASETABLENAMEWIDGET_H
 
 
#include "ui_qgsnewdatabasetablenamewidget.h"
 
#include "qgis_gui.h"
#include "qgsbrowserguimodel.h"
#include "qgsbrowserproxymodel.h"
#include "qgspanelwidget.h"
 
#include <QDialog>
#include <QWidget>

class GUI_EXPORT QgsNewDatabaseTableNameWidget : public QgsPanelWidget, private Ui::QgsNewDatabaseTableNameWidget
{
    Q_OBJECT
 
  public:
    explicit QgsNewDatabaseTableNameWidget( QgsBrowserGuiModel *browserModel = nullptr, const QStringList &providersFilter = QStringList(), QWidget *parent = nullptr );

    void setAcceptButtonVisible( bool visible );

    QString schema() const;

    QString uri() const;

    QString table() const;

    QString dataProviderKey() const;

    bool isValid() const;

    QString validationError() const;

    void showEvent( QShowEvent *e ) override;
 
  signals:

    void validationChanged( bool isValid );

    void schemaNameChanged( const QString &schemaName );

    void tableNameChanged( const QString &tableName );

    void providerKeyChanged( const QString &providerKey );

    void uriChanged( const QString &uri );

    void accepted();
 
  private:
    void updateUri();
    void validate();
    QStringList tableNames();
    void refreshModel( const QModelIndex &index );
 
    QgsBrowserProxyModel mBrowserProxyModel;
    QgsBrowserGuiModel *mBrowserModel = nullptr;
    QString mDataProviderKey;
    QString mTableName;
    QString mSchemaName;
    QString mConnectionName;
    bool mIsFilePath = false;
    QString mUri;
    QSet<QString> mShownProviders;
    bool mIsValid = false;
    QString mValidationError;
    QMap<QString, QStringList> mTableNamesCache;
 
    static QStringList FILESYSTEM_BASED_DATAITEM_PROVIDERS;
 
    // For testing:
    friend class TestQgsNewDatabaseTableNameWidget;
};
 

class GUI_EXPORT QgsNewDatabaseTableNameDialog : public QDialog
{
    Q_OBJECT
 
  public:
    explicit QgsNewDatabaseTableNameDialog( QgsBrowserGuiModel *browserModel = nullptr, const QStringList &providersFilter = QStringList(), QWidget *parent = nullptr );

    QString schema() const;

    QString uri() const;

    QString table() const;

    QString dataProviderKey() const;

    bool isValid() const;

    QString validationError() const;
 
  private:
    QgsNewDatabaseTableNameWidget *mWidget = nullptr;
};
#endif // QGSNEWDATABASETABLENAMEWIDGET_H