Added KDE3 version of ksquirrel photo manager

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/ksquirrel@1094446 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 107 insertions, 0 deletions

diff --git a/ksquirrel/sq_slideshowwidget.h b/ksquirrel/sq_slideshowwidget.h
new file mode 100644
index 0000000..5d14a68
--- /dev/null
+++ b/ksquirrel/sq_slideshowwidget.h
@@ -0,0 +1,107 @@
+/***************************************************************************
+                          sq_slideshowwidget.h  -  description
+                             -------------------
+    begin                : ??? Mar 30 2007
+    copyright            : (C) 2007 by Baryshev Dmitry
+    email                : ksquirrel.iv@gmail.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 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef SQ_SLIDESHOWWIDGET_H
+#define SQ_SLIDESHOWWIDGET_H
+
+#include <qwidget.h>
+#include <qpixmap.h>
+
+class QTimer;
+class QHBox;
+class QLabel;
+class QToolButton;
+
+/**
+  *@author Baryshev Dmitry
+  *
+  * A widget to show slideshow. It contains toolbar
+  *  with some useful actions like "pause", "close", "next image" etc.
+  * It also can show onscreen message, which format is configured through
+  * "Action -> Slideshow advanced".
+  */
+
+class SQ_SlideShowWidget : public QWidget
+{
+    Q_OBJECT
+
+    public: 
+	SQ_SlideShowWidget(QWidget *parent = 0, const char *name = 0);
+	~SQ_SlideShowWidget();
+
+        void beginSlideShow(int totl);
+        void endSlideShow();
+        void loadImage(const QString &path, int);
+
+        virtual bool eventFilter(QObject * watched, QEvent *e);
+
+        static SQ_SlideShowWidget* instance() { return m_inst; }
+
+    protected:
+        /*
+         *  Draw decoded image
+         */
+        virtual void paintEvent(QPaintEvent *);
+
+        /*
+         *  Ignore close event and tell KSquirrel to stop slideshow
+         */
+        virtual void closeEvent(QCloseEvent *);
+
+        /*
+         *  Return, Escape = stop slideshow
+         *  Pause, Space = pause/unpause slideshow
+         *  Page Up = previous image
+         *  Page Down = next image
+         */
+        virtual void keyPressEvent(QKeyEvent *);
+
+        /*
+         *  show toolbar with actions
+         */
+        virtual void mouseMoveEvent(QMouseEvent *);
+
+    private:
+        void constructMessage();
+
+    signals:
+        void stopSlideShow();
+        void pause();
+        void next();
+        void previous();
+
+    private slots:
+        void slotHide();
+        void slotShowHelp();
+        void slotResetPause();
+
+    private:
+        QString path;
+        int current;
+        QPixmap pixmap;
+        QColor bgcolor, tcolor;
+        QTimer *timerHide;
+        QLabel *message;
+        QHBox *options;
+        bool messages, mes_name, mes_size, mes_pos;
+        int total;
+        QToolButton *buttonPause;
+
+        static SQ_SlideShowWidget *m_inst;
+};
+
+#endif