tagsmanager.h

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/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 20013-07-03
 * Description : Tag Manager main class
 *
 * Copyright (C) 2013 by Veaceslav Munteanu <veaceslav dot munteanu90 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_TAGS_MANAGER_H
#define DIGIKAM_TAGS_MANAGER_H
 
// Qt includes
 
#include <QPointer>
#include <QMainWindow>
 
// Local includes
 
#include "statesavingobject.h"
 
namespace Digikam
{
 
class TagModel;
class TAlbum;
 
class TagsManager : public QMainWindow, public StateSavingObject
{
    Q_OBJECT
 
public:
 
    TagsManager();
    ~TagsManager()                      override;
 
    void setupUi();
 
    static QPointer<TagsManager> internalPtr;
    static TagsManager* instance();
    static bool isCreated() { return !(internalPtr.isNull()); }
 
Q_SIGNALS:
 
    void signalSelectionChanged(TAlbum* album);
 
private Q_SLOTS:
 
    void slotSelectionChanged();
 
    void slotItemChanged();
 
    void slotAddAction();
 
    void slotDeleteAction();
 
    void slotResetTagIcon();
 
     void slotEditTagTitle();
 
     void slotTitleEditReady();
 
    void slotCreateTagAddr();
 
    void slotInvertSel();
 
    void slotWriteToImg();
 
    void slotReadFromImg();
 
    void slotWipeAll();
 
    void slotRemoveTagsFromImgs();
 
    void slotMarkNotAssignedTags();
 
protected:
 
    void closeEvent(QCloseEvent* event) override;
    void showEvent(QShowEvent* event)   override;
 
    void doLoadState()                  override;
    void doSaveState()                  override;
 
private:
 
    // Disable
    explicit TagsManager(QWidget*) = delete;
 
    void setupActions();
 
    void setHelpText(QAction* const action, const QString& text);
    void enableRootTagActions(bool value);
 
private:
 
    class Private;
    Private* const d;
};
 
} // namespace Digikam
 
#endif // DIGIKAM_TAGS_MANAGER_H