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/* ============================================================
*
* This file is a part of digiKam project
* http://www.digikam.org
*
* Date : 2008-08-20
* Description : editor tool template class.
*
* Copyright (C) 2008-2009 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 EDITORTOOL_H
#define EDITORTOOL_H
// TQt includes.
#include <tqobject.h>
#include <tqstring.h>
#include <tqpixmap.h>
// Local includes.
#include "digikam_export.h"
namespace Digikam
{
class DImgThreadedFilter;
class EditorToolSettings;
class EditorToolPriv;
class DIGIKAM_EXPORT EditorTool : public TQObject
{
Q_OBJECT
public:
EditorTool(TQObject *parent);
virtual ~EditorTool();
void init();
TQString toolHelp() const;
TQString toolName() const;
TQPixmap toolIcon() const;
TQWidget* toolView() const;
EditorToolSettings* toolSettings() const;
signals:
void okClicked();
void cancelClicked();
protected:
void setToolHelp(const TQString& anchor);
void setToolName(const TQString& name);
void setToolIcon(const TQPixmap& icon);
virtual void setToolView(TQWidget *view);
virtual void setToolSettings(EditorToolSettings *settings);
virtual void setBusy(bool);
virtual void readSettings();
virtual void writeSettings();
virtual void finalRendering(){};
protected slots:
void slotTimer();
virtual void slotOk();
virtual void slotCancel();
virtual void slotInit();
virtual void slotLoadSettings(){};
virtual void slotSaveAsSettings(){};
virtual void slotResetSettings();
virtual void slotEffect(){};
private:
EditorToolPriv *d;
};
// -----------------------------------------------------------------
class EditorToolThreadedPriv;
class DIGIKAM_EXPORT EditorToolThreaded : public EditorTool
{
Q_OBJECT
public:
enum RenderingMode
{
NoneRendering=0,
PreviewRendering,
FinalRendering
};
public:
EditorToolThreaded(TQObject *parent);
virtual ~EditorToolThreaded();
/** Set the small text to show in editor status progress bar during
tool computation. If it's not set, tool name is used instead.
*/
void setProgressMessage(const TQString& mess);
/** return the current tool rendering mode.
*/
RenderingMode renderingMode() const;
public slots:
virtual void slotAbort();
protected:
DImgThreadedFilter* filter() const;
void setFilter(DImgThreadedFilter *filter);
void customEvent(TQCustomEvent *event);
virtual void setToolView(TQWidget *view);
virtual void prepareEffect(){};
virtual void prepareFinal(){};
virtual void putPreviewData(){};
virtual void putFinalData(){};
virtual void renderingFinished(){};
protected slots:
virtual void slotOk();
virtual void slotCancel();
virtual void slotEffect();
private slots:
void slotResized();
private:
EditorToolThreadedPriv *d;
};
} //namespace Digikam
#endif /* IMAGEPLUGIN_H */
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