editortoolsettings.h

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/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2008-08-21
 * Description : Editor tool settings template box
 *
 * Copyright (C) 2008-2022 by Gilles Caulier <caulier dot gilles at gmail dot com>
 * Copyright (C) 2008-2014 by Andi Clemens <andi dot clemens 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_IMAGE_EDITOR_TOOL_SETTINGS_H
#define DIGIKAM_IMAGE_EDITOR_TOOL_SETTINGS_H
 
// Qt includes
 
#include <QScrollArea>
 
// Local includes
 
#include "digikam_export.h"
#include "digikam_debug.h"
#include "histogrambox.h"
#include "digikam_globals.h"
 
class QPushButton;
class QPixmap;
class QString;
class QIcon;
 
namespace Digikam
{
 
class HistogramBox;
class EditorTool;
 
class DIGIKAM_EXPORT EditorToolSettings : public QScrollArea
{
    Q_OBJECT
 
public:
 
    enum ButtonCode
    {
        Default = 0x00000001,
        Try     = 0x00000002,
        Ok      = 0x00000004,
        Cancel  = 0x00000008,
        SaveAs  = 0x00000010,
        Load    = 0x00000020
    };
    Q_DECLARE_FLAGS(Buttons, ButtonCode)
 
    enum ToolCode
    {
        NoTool     = 0x00000000,
        ColorGuide = 0x00000001,
        Histogram  = 0x00000002
    };
    Q_DECLARE_FLAGS(Tools, ToolCode)
 
public:
 
    explicit EditorToolSettings(QWidget* const parent);
    ~EditorToolSettings()                     override;
 
    void setButtons(Buttons buttonMask);
    void setTools(Tools toolMask);
    void setHistogramType(HistogramBoxType type);
    void setTool(EditorTool* const tool);
 
    int marginHint();
    int spacingHint();
 
    QWidget*      plainPage()           const;
    HistogramBox* histogramBox()        const;
 
    QColor guideColor()                 const;
    void setGuideColor(const QColor& color);
 
    int guideSize()                     const;
    void setGuideSize(int size);
 
    QPushButton* button(int buttonCode) const;
    void enableButton(int buttonCode, bool state);
 
    QSize minimumSizeHint()             const override;
    virtual void setBusy(bool)   {};
    virtual void writeSettings() {};
    virtual void readSettings()  {};
    virtual void resetSettings() {};
 
Q_SIGNALS:
 
    void signalOkClicked();
    void signalCancelClicked();
    void signalTryClicked();
    void signalDefaultClicked();
    void signalSaveAsClicked();
    void signalLoadClicked();
    void signalColorGuideChanged();
    void signalChannelChanged();
    void signalScaleChanged();
 
private Q_SLOTS:
 
    void slotAboutPlugin();
 
private:
 
    // Disable
    EditorToolSettings() = delete;
 
private:
 
    class Private;
    Private* const d;
};
 
} // namespace Digikam
 
Q_DECLARE_OPERATORS_FOR_FLAGS(Digikam::EditorToolSettings::Buttons)
Q_DECLARE_OPERATORS_FOR_FLAGS(Digikam::EditorToolSettings::Tools)
 
#endif // DIGIKAM_IMAGE_EDITOR_TOOL_SETTINGS_H