qt5base-lts/examples/sql/masterdetail/dialog.h

/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**   * Redistributions of source code must retain the above copyright
**     notice, this list of conditions and the following disclaimer.
**   * Redistributions in binary form must reproduce the above copyright
**     notice, this list of conditions and the following disclaimer in
**     the documentation and/or other materials provided with the
**     distribution.
**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
**     the names of its contributors may be used to endorse or promote
**     products derived from this software without specific prior written
**     permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef DIALOG_H
#define DIALOG_H

#include <QtWidgets>
#include <QtSql>
#include <QtXml>

class Dialog : public QDialog
{
    Q_OBJECT

public:
    Dialog(QSqlRelationalTableModel *albums, QDomDocument details,
           QFile *output, QWidget *parent = 0);

private slots:
    void revert();
    void submit();

private:
    int addNewAlbum(const QString &title, int artistId);
    int addNewArtist(const QString &name);
    void addTracks(int albumId, QStringList tracks);
    QDialogButtonBox *createButtons();
    QGroupBox *createInputWidgets();
    int findArtistId(const QString &artist);
    int generateAlbumId();
    int generateArtistId();
    void increaseAlbumCount(QModelIndex artistIndex);
    QModelIndex indexOfArtist(const QString &artist);

    QSqlRelationalTableModel *model;
    QDomDocument albumDetails;
    QFile *outputFile;

    QLineEdit *artistEditor;
    QLineEdit *titleEditor;
    QSpinBox *yearEditor;
    QLineEdit *tracksEditor;
};

#endif