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109 lines
3.1 KiB
109 lines
3.1 KiB
/***************************************************************************
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sq_slideshowwidget.h - description
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-------------------
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begin : ??? Mar 30 2007
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copyright : (C) 2007 by Baryshev Dmitry
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email : ksquirrel.iv@gmail.com
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef SQ_SLIDESHOWWIDGET_H
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#define SQ_SLIDESHOWWIDGET_H
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#include <tqwidget.h>
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#include <tqpixmap.h>
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class TQTimer;
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class TQHBox;
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class TQLabel;
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class TQToolButton;
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/**
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*@author Baryshev Dmitry
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*
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* A widget to show slideshow. It contains toolbar
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* with some useful actions like "pause", "close", "next image" etc.
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* It also can show onscreen message, which format is configured through
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* "Action -> Slideshow advanced".
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*/
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class SQ_SlideShowWidget : public TQWidget
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{
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TQ_OBJECT
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public:
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SQ_SlideShowWidget(TQWidget *parent = 0, const char *name = 0);
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~SQ_SlideShowWidget();
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void beginSlideShow(int totl);
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void endSlideShow();
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void loadImage(const TQString &path, int);
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virtual bool eventFilter(TQObject * watched, TQEvent *e);
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static SQ_SlideShowWidget* instance() { return m_inst; }
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protected:
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/*
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* Draw decoded image
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*/
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virtual void paintEvent(TQPaintEvent *);
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/*
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* Ignore close event and tell KSquirrel to stop slideshow
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*/
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virtual void closeEvent(TQCloseEvent *);
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/*
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* Return, Escape = stop slideshow
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* Pause, Space = pause/unpause slideshow
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* Page Up = previous image
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* Page Down = next image
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*/
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virtual void keyPressEvent(TQKeyEvent *);
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/*
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* show toolbar with actions
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*/
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virtual void mouseMoveEvent(TQMouseEvent *);
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private:
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void constructMessage();
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signals:
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void stopSlideShow();
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void pause();
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void next();
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void previous();
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private slots:
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void slotHide();
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void slotShowHelp();
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void slotResetPause();
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private:
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TQString path;
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int current;
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TQPixmap pixmap;
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TQColor bgcolor, tcolor;
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TQTimer *timerHide;
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TQLabel *message;
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TQHBox *options;
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bool messages, mes_name, mes_size, mes_pos;
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int total;
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TQToolButton *buttonPause;
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static SQ_SlideShowWidget *m_inst;
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};
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#endif
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