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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commite2de64d6f1beb9e492daf5b886e19933c1fa41dd (patch)
tree9047cf9e6b5c43878d5bf82660adae77ceee097a /krec/krecfilewidgets.h
downloadtdemultimedia-e2de64d6f1beb9e492daf5b886e19933c1fa41dd.tar.gz
tdemultimedia-e2de64d6f1beb9e492daf5b886e19933c1fa41dd.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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diff --git a/krec/krecfilewidgets.h b/krec/krecfilewidgets.h
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+/***************************************************************************
+ copyright : (C) 2003 by Arnold Krille
+ email : arnold@arnoldarts.de
+ ***************************************************************************/
+
+/***************************************************************************
+ * *
+ * 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; version 2 of the License. *
+ * *
+ ***************************************************************************/
+
+#ifndef KRECFILEWIDGETS_H
+#define KRECFILEWIDGETS_H
+
+#include <qframe.h>
+#include <qvaluelist.h>
+#include <qpoint.h>
+
+class KRecFile;
+class KRecBuffer;
+class TimeDisplay;
+class QBoxLayout;
+class QLabel;
+class QLineEdit;
+
+class KRecFileWidget;
+class KRecBufferWidget;
+class KRecTimeBar;
+class KRecTimeDisplay;
+
+class QRegion;
+class QPainter;
+class KAction;
+class KToggleAction;
+
+class KRecFileWidget : public QFrame {
+ Q_OBJECT
+public:
+ KRecFileWidget( KRecFile*, QWidget*, const char* =0 );
+ ~KRecFileWidget();
+
+ void setFile( KRecFile* );
+
+ void resizeEvent( QResizeEvent* =0 );
+ void mouseReleaseEvent( QMouseEvent* );
+public slots:
+ void newBuffer( KRecBuffer* );
+ void deleteBuffer( KRecBuffer* );
+private slots:
+ void popupMenu( KRecBufferWidget*, QPoint );
+private:
+ KRecFile *_file;
+ QValueList<KRecBufferWidget*> bufferwidgets;
+};
+
+class Sample : public QObject {
+ Q_OBJECT
+public:
+ Sample() : _values( 0 ), _min( 0 ), _max( 0 ) {}
+
+ void addValue( float n ) { _values += n; ++_count; addMin( n ); addMax( n ); }
+ void addMin( float n ) { if ( n < _min ) _min = n; }
+ void addMax( float n ) { if ( n > _max ) _max = n; }
+
+ float getValue() const { return _values / _count; }
+ float getMax() const { return ( _max>1 )?1:_max; }
+ float getMin() const { return ( _min<-1 )?-1:_min; }
+ int getCount() const { return _count; }
+private:
+ float _values, _min, _max;
+ int _count;
+};
+
+class KRecBufferWidget : public QFrame {
+ Q_OBJECT
+public:
+ KRecBufferWidget( KRecBuffer*, QWidget*, const char* =0 );
+ ~KRecBufferWidget();
+
+ const KRecBuffer* buffer() { return _buffer; }
+
+ void resizeEvent( QResizeEvent* );
+
+ void drawFrame( QPainter* );
+ void drawContents( QPainter* );
+ void paintEvent( QPaintEvent* );
+
+ void mousePressEvent( QMouseEvent* );
+ void mouseDoubleClickEvent( QMouseEvent* );
+signals:
+ void popupMenu( KRecBufferWidget*, QPoint );
+private slots:
+ void initSamples();
+ void changeTitle();
+ void changeComment();
+private:
+ void initLayout();
+ KRecBuffer *_buffer;
+ QRegion *_main_region, *_title_region, *_fileend_region;
+ QPoint _topleft, _bottomleft, _bottomright, _topright, _topmiddle, _bottommiddle;
+ int _title_height;
+ QValueList <Sample*> samples1, samples2;
+ uint alreadyreadsize;
+};
+
+#endif
+
+// vim:sw=4:ts=4