From e2de64d6f1beb9e492daf5b886e19933c1fa41dd Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: 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 --- krec/krecfilewidgets.h | 110 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 110 insertions(+) create mode 100644 krec/krecfilewidgets.h (limited to 'krec/krecfilewidgets.h') diff --git a/krec/krecfilewidgets.h b/krec/krecfilewidgets.h new file mode 100644 index 00000000..cca78907 --- /dev/null +++ b/krec/krecfilewidgets.h @@ -0,0 +1,110 @@ +/*************************************************************************** + 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 +#include +#include + +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 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 samples1, samples2; + uint alreadyreadsize; +}; + +#endif + +// vim:sw=4:ts=4 -- cgit v1.2.3