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/* ============================================================
*
* This file is a part of kipi-plugins project
* http://www.kipi-plugins.org
*
* Date : 2003-02-16
* Description : a kipi plugin to slide images.
*
* Copyright (C) 2006-2007 by Valerio Fuoglio <valerio dot fuoglio at gmail dot com>
* Copyright (C) 2003-2005 by Renchi Raju <renchi@pooh.tam.uiuc.edu>
*
* 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 SLIDESHOW_H
#define SLIDESHOW_H
// QT includes.
#include <tqvaluelist.h>
#include <tqstringlist.h>
#include <tqpair.h>
#include <tqstring.h>
#include <tqwidget.h>
#include <tqpainter.h>
#include <tqpixmap.h>
#include <tqmap.h>
#include <tqfont.h>
#include <tqstring.h>
// KDE includes.
#include <kconfig.h>
#include <kurl.h>
// Libkipi includes.
#include <libkipi/imagecollection.h>
#include <libkipi/interface.h>
// Local includes.
#include "slideshowloader.h"
class TQTimer;
typedef TQPair<TQString, int> FileAnglePair;
typedef TQValueList<FileAnglePair > FileList;
namespace KIPISlideShowPlugin
{
class ToolBar;
class SlideShow;
typedef int (SlideShow::*EffectMethod)(bool);
class SlideShow : public TQWidget
{
Q_OBJECT
public:
SlideShow(const FileList& fileList, const TQStringList& commentsList, bool ImagesHasComments);
~SlideShow();
void registerEffects();
static TQStringList effectNames();
static TQMap<TQString,TQString> effectNamesI18N();
protected:
void mousePressEvent(TQMouseEvent *event);
void mouseMoveEvent(TQMouseEvent *);
void wheelEvent(TQWheelEvent *);
void keyPressEvent(TQKeyEvent *event);
int effectNone(bool);
int effectChessboard(bool doInit);
int effectMeltdown(bool doInit);
int effectSweep(bool doInit);
int effectRandom(bool doInit);
int effectGrowing(bool doInit);
int effectIncom_ingEdges(bool doInit);
int effectHorizLines(bool doInit);
int effectVertLines(bool doInit);
int effectMultiCircleOut(bool doInit);
int effectSpiralIn(bool doInit);
int effectCircleOut(bool doInit);
int effectBlobs(bool doInit);
void startPainter(TQt::PenStyle penStyle=NoPen);
private slots:
void slotTimeOut();
void slotMouseMoveTimeOut();
void slotPause();
void slotPlay();
void slotPrev();
void slotNext();
void slotClose();
private:
void loadNextImage();
void loadPrevImage();
void showCurrentImage();
void printFilename();
void printComments();
void printProgress();
EffectMethod getRandomEffect();
void showEndOfShow();
void readSettings();
private:
// config ------------------
TDEConfig* m_config;
int m_delay;
bool m_printName;
bool m_printComments;
bool m_printProgress;
TQString m_effectName;
bool m_loop;
bool m_ImagesHasComments;
TQFont* m_commentsFont;
uint m_commentsFontColor;
uint m_commentsBgColor;
int m_commentsLinesLength;
bool m_enableMouseWheel;
uint m_cacheSize;
// -------------------------
TQMap<TQString, EffectMethod> Effects;
SlideShowLoader* m_imageLoader;
TQPixmap* m_currImage;
FileList m_fileList;
TQStringList m_commentsList;
TQTimer* m_timer;
int m_fileIndex;
EffectMethod m_effect;
bool m_effectRunning;
// values for state of various effects:
int m_x, m_y, m_w, m_h, m_dx, m_dy, m_ix, m_iy, m_i, m_j, m_subType;
int m_x0, m_y0, m_x1, m_y1, m_wait;
double m_fx, m_fy, m_alpha, m_fd;
int* m_intArray;
TQPainter m_painter;
ToolBar* m_toolBar;
TQTimer* m_mouseMoveTimer;
bool m_endOfShow;
int m_deskX;
int m_deskY;
int m_deskWidth;
int m_deskHeight;
};
} // NameSpace KIPISlideShowPlugin
#endif /* SLIDESHOW_H */
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