You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
192 lines
4.7 KiB
192 lines
4.7 KiB
/* ============================================================
|
|
*
|
|
* This file is a part of kipi-plugins project
|
|
* http://www.kipi-plugins.org
|
|
*
|
|
* Date : 2007-11-14
|
|
* Description : a kipi plugin to slide images.
|
|
*
|
|
* Copyright (C) 2007 by Valerio Fuoglio <valerio dot fuoglio at gmail dot com>
|
|
*
|
|
* Parts of this code are based on smoothslidesaver by Carsten Weinhold
|
|
* <carsten dot weinhold at gmx dot de> and slideshowgl.{cpp|h} 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 SLIDESHOWKB_H
|
|
#define SLIDESHOWKB_H
|
|
|
|
// C++ includes.
|
|
|
|
#include <cstdlib>
|
|
|
|
// TQt includes.
|
|
|
|
#include <tqgl.h>
|
|
#include <tqtimer.h>
|
|
#include <tqvaluelist.h>
|
|
#include <tqpair.h>
|
|
#include <tqstring.h>
|
|
#include <tqstringlist.h>
|
|
#include <tqevent.h>
|
|
#include <tqmap.h>
|
|
|
|
// KDE includes.
|
|
|
|
#include <tdeconfig.h>
|
|
|
|
// Local includes.
|
|
|
|
#include "kbeffect.h"
|
|
#include "screenproperties.h"
|
|
|
|
namespace KIPISlideShowPlugin
|
|
{
|
|
class SmoothSlideSaver;
|
|
class ImageLoadThread;
|
|
|
|
// -------------------------------------------------------------------------
|
|
|
|
class ViewTrans
|
|
{
|
|
|
|
public:
|
|
|
|
ViewTrans(bool m_zoomIn, float relAspect);
|
|
|
|
float transX(float pos) const { return m_baseX + m_deltaX * pos; };
|
|
float transY(float pos) const { return m_baseY + m_deltaY * pos; };
|
|
float scale (float pos) const { return m_baseScale * (1.0 + m_deltaScale * pos); };
|
|
float m_xScaleCorrect() { return m_xScale; };
|
|
float m_yScaleCorrect() { return m_yScale; };
|
|
|
|
private:
|
|
|
|
double rnd() const { return (double)rand() / (double)RAND_MAX; };
|
|
double rndSign() const { return (rand() < RAND_MAX / 2) ? 1.0 : -1.0; };
|
|
|
|
private:
|
|
|
|
// delta and scale values (begin to end) and the needed offsets
|
|
double m_deltaX, m_deltaY, m_deltaScale;
|
|
double m_baseScale, m_baseX, m_baseY;
|
|
float m_xScale, m_yScale;
|
|
};
|
|
|
|
// -------------------------------------------------------------------------
|
|
|
|
class Image
|
|
{
|
|
|
|
public:
|
|
|
|
Image(ViewTrans *viewTrans, float aspect = 1.0);
|
|
~Image();
|
|
|
|
ViewTrans* m_viewTrans;
|
|
float m_aspect;
|
|
float m_pos;
|
|
float m_opacity;
|
|
bool m_paint;
|
|
GLuint m_texture;
|
|
};
|
|
|
|
// -------------------------------------------------------------------------
|
|
|
|
class SlideShowKB : public TQGLWidget
|
|
{
|
|
|
|
TQ_OBJECT
|
|
|
|
|
|
public:
|
|
|
|
SlideShowKB(const TQValueList<TQPair<TQString, int> >& fileList,
|
|
const TQStringList& commentsList, bool ImagesHasComments);
|
|
|
|
~SlideShowKB();
|
|
|
|
static TQStringList effectNames();
|
|
static TQMap<TQString,TQString> effectNamesI18N();
|
|
|
|
private:
|
|
|
|
float aspect() { return (float)width() / (float)height(); };
|
|
bool setupNewImage(int imageIndex);
|
|
void startSlideShowOnce();
|
|
void swapImages();
|
|
void setNewKBEffect();
|
|
void endOfShow();
|
|
|
|
void initializeGL();
|
|
void paintGL();
|
|
void resizeGL(int w, int h);
|
|
void applyTexture(Image *img, const TQImage &image);
|
|
void paintTexture(Image *img);
|
|
unsigned suggestFrameRate(unsigned forceRate);
|
|
|
|
void readSettings();
|
|
|
|
protected:
|
|
|
|
void mousePressEvent(TQMouseEvent *event);
|
|
void mouseMoveEvent(TQMouseEvent *);
|
|
|
|
private slots:
|
|
|
|
void moveSlot();
|
|
void slotEndOfShow();
|
|
void slotMouseMoveTimeOut();
|
|
void slotClose();
|
|
|
|
private:
|
|
|
|
int m_deskX;
|
|
int m_deskY;
|
|
int m_deskWidth;
|
|
int m_deskHeight;
|
|
|
|
TDEConfig* m_config;
|
|
|
|
bool m_imagesHasComments;
|
|
TQStringList m_commentsList;
|
|
|
|
ScreenProperties* m_screen;
|
|
TQTimer *m_timer;
|
|
TQTimer *m_mouseMoveTimer;
|
|
ImageLoadThread *m_imageLoadThread;
|
|
bool m_haveImages;
|
|
|
|
Image *m_image[2];
|
|
KBEffect *m_effect;
|
|
int m_numKBEffectRepeated;
|
|
bool m_zoomIn, m_initialized;
|
|
float m_step;
|
|
|
|
bool m_endOfShow;
|
|
bool m_showingEnd;
|
|
|
|
// settings from config file
|
|
int m_delay;
|
|
bool m_disableFadeInOut;
|
|
bool m_disableCrossFade;
|
|
unsigned m_forceFrameRate;
|
|
|
|
friend class KBEffect;
|
|
};
|
|
|
|
} // NameSpace KIPISlideShowPlugin
|
|
|
|
#endif // SLIDESHOWKB_H
|