altlangstredit.h

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/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2009-06-15
 * Description : multi-languages string editor
 *
 * Copyright (C) 2009-2022 by Gilles Caulier <caulier dot gilles 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, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * ============================================================ */
 
#ifndef DIGIKAM_ALT_LANG_STR_EDIT_H
#define DIGIKAM_ALT_LANG_STR_EDIT_H
 
// Qt includes
 
#include <QWidget>
#include <QString>
#include <QTextEdit>
 
// Local includes
 
#include "digikam_export.h"
#include "dmetadata.h"
 
namespace Digikam
{
 
class DIGIKAM_EXPORT AltLangStrEdit : public QWidget
{
    Q_OBJECT
 
public:
 
    explicit AltLangStrEdit(QWidget* const parent);
    ~AltLangStrEdit()                               override;
 
    void setTitle(const QString& title);
    void setPlaceholderText(const QString& msg);
 
    void    setCurrentLanguageCode(const QString& lang);
    QString currentLanguageCode()           const;
 
    QString languageCode(int index)         const;
 
    void setValues(const MetaEngine::AltLangMap& values);
    MetaEngine::AltLangMap& values()        const;
 
    void setLinesVisible(uint lines);
    uint linesVisible()                     const;
 
    QString defaultAltLang()                const;
    bool    asDefaultAltLang()              const;
 
    void reset();
 
    void addCurrent();
 
    QTextEdit* textEdit()                   const;
 
Q_SIGNALS:
 
    void signalModified(const QString& lang, const QString& text);
 
    void signalSelectionChanged(const QString& lang);
 
    void signalValueAdded(const QString& lang, const QString& text);
 
    void signalValueDeleted(const QString& lang);
 
protected Q_SLOTS:
 
    void slotTextChanged();
    void slotSelectionChanged();
    void slotDeleteValue();
 
protected:
 
    void loadLangAltListEntries();
 
    void changeEvent(QEvent* e)                 override;
 
private:
 
    class Private;
    Private* const d;
 
    friend class Private;
};
 
} // namespace Digikam
 
#endif // DIGIKAM_ALT_LANG_STR_EDIT_H