/*
??PictureFlow?-?animated?image?show?widget
??http://pictureflow.googlecode.com

??Copyright?（C）?2008?Ariya?Hidayat?（ariya@kde.org）
??Copyright?（C）?2007?Ariya?Hidayat?（ariya@kde.org）

??Permission?is?hereby?granted?free?of?charge?to?any?person?obtaining?a?copy
??of?this?software?and?associated?documentation?files?（the?“Software“）?to?deal
??in?the?Software?without?restriction?including?without?limitation?the?rights
??to?use?copy?modify?merge?publish?distribute?sublicense?and/or?sell
??copies?of?the?Software?and?to?permit?persons?to?whom?the?Software?is
??furnished?to?do?so?subject?to?the?following?conditions:

??The?above?copyright?notice?and?this?permission?notice?shall?be?included?in
??all?copies?or?substantial?portions?of?the?Software.

??THE?SOFTWARE?IS?PROVIDED?“AS?IS“?WITHOUT?WARRANTY?OF?ANY?KIND?EXPRESS?OR
??IMPLIED?INCLUDING?BUT?NOT?LIMITED?TO?THE?WARRANTIES?OF?MERCHANTABILITY
??FITNESS?FOR?A?PARTICULAR?PURPOSE?AND?NONINFRINGEMENT.?IN?NO?EVENT?SHALL?THE
??AUTHORS?OR?COPYRIGHT?HOLDERS?BE?LIABLE?FOR?ANY?CLAIM?DAMAGES?OR?OTHER
??LIABILITY?WHETHER?IN?AN?ACTION?OF?CONTRACT?TORT?OR?OTHERWISE?ARISING?FROM
??OUT?OF?OR?IN?CONNECTION?WITH?THE?SOFTWARE?OR?THE?USE?OR?OTHER?DEALINGS?IN
??THE?SOFTWARE.
*/

#include?
#include?
#include?
#include?
#include?

#if?QT_VERSION?>=?0x040000
#include?
#endif

#include?“pictureflow.h“

QStringList?findFiles（const?QString&?path?=?QString（））
{
??QStringList?files;

??QDir?dir?=?QDir::current（）;
??if（!path.isEmpty（））
????dir?=?QDir（path）;

??dir.setFilter（QDir::Files?|?QDir::Hidden?|?QDir::NoSymlinks）;
#if?QT_VERSION?>=?0x040000
??QFileInfoList?list?=?dir.entryInfoList（）;
??for?（int?i?=?0;?i???{
????QFileInfo?fileInfo?=?list.at（i）;
????files.append（dir.absoluteFilePath（fileInfo.fileName（）））;
??}
#else
??const?QFileInfoList*?list?=?dir.entryInfoList（）;
??if（list）?
??{
????QFileInfoListIterator?it（?*list?）;
????QFileInfo?*?fi;
????while（?（fi=it.current（））?!=?0?）?
????{
??????++it;
??????files.append（dir.absFilePath（fi->fileName（）））;
????}
??}
#endif

??return?files;
}

#if?QT_VERSION?#define?modifiers?state
#define?AltModifier?AltButton
#define?setWindowtitle?setCaption
#endif

#if?QT_VERSION?#define?flush?flushX
#endif

class?Browser:?public?PictureFlow
{
public:
??Browser（）:?PictureFlow（）
??{
????setWindowtitle（“PictureFlow“）;
??}

??void?keyPressEvent（QKeyEvent*?event）
??{
????if（event->key（）?==?Qt::Key_Escape?||?event->key（）?==?Qt::Key_Enter?||?
??????event->key（）?==?Qt::Key_Return）
??????{
????????event->accept（）;
????????close（）;
??????}

????//?checking?the?speed?of?rendering
????if（event->key（）?==?Qt::Key_F10）
????if（event->modifiers（）?==?Qt::AltModifier）
????{
??????qDebug（“benchmarking....?please?wait“）;
??????const?int?blit_count?=?10;

??????QTime?stopwatch;
??????stopwatch.start（）;
??????for（int?i?=?0;?i???????{
????????render（）;?repaint（）;?QApplication::flu