author | mickeyl <mickeyl> | 2003-05-03 18:26:18 (UTC) |
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committer | mickeyl <mickeyl> | 2003-05-03 18:26:18 (UTC) |
commit | d7b68bdcfad0ee98f755c0b76e720a2e30cd57c6 (patch) (side-by-side diff) | |
tree | a6dfe6bd99116122f1edd486594ff386942d53f1 /noncore/net/wellenreiter/gui/graphwindow.h | |
parent | 998cfb14d533aadd453949ed70d57203a7bfbd0d (diff) | |
download | opie-d7b68bdcfad0ee98f755c0b76e720a2e30cd57c6.zip opie-d7b68bdcfad0ee98f755c0b76e720a2e30cd57c6.tar.gz opie-d7b68bdcfad0ee98f755c0b76e720a2e30cd57c6.tar.bz2 |
start work on graph window
Diffstat (limited to 'noncore/net/wellenreiter/gui/graphwindow.h') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/net/wellenreiter/gui/graphwindow.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/noncore/net/wellenreiter/gui/graphwindow.h b/noncore/net/wellenreiter/gui/graphwindow.h new file mode 100644 index 0000000..4050065 --- a/dev/null +++ b/noncore/net/wellenreiter/gui/graphwindow.h @@ -0,0 +1,118 @@ +/********************************************************************** +** Copyright (C) 2002 Michael 'Mickey' Lauer. All rights reserved. +** +** This file is part of Opie Environment. +** +** This file may be distributed and/or modified under the terms of the +** GNU General Public License version 2 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. +** +** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE +** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. +** +**********************************************************************/ + +#ifndef GRAPHWINDOW_H +#define GRAPHWINDOW_H + +#include <qwidget.h> +#include <qvbox.h> + +class MFrequencySpectrum : public QWidget +{ + public: + MFrequencySpectrum( int channels, QWidget* parent = 0, const char* name = "MFrequencySpectrum", WFlags f = 0 ); + int value( int channel ) const { return _values[channel]; }; + void setValue( int channel, int value ) + { + if ( value > _values[channel] ) + { + _values[channel] = value; + _dirty[channel] = true; + } + }; + void decrease( int channel, int amount ) + { + if ( _values[channel] >= amount ) + { + _values[channel] -= amount; + _dirty[channel] = true; + } + }; + + protected: + virtual void paintEvent( QPaintEvent* ); + + void drawLine( QPainter* p, int x, int y, int width, const QColor& c ); + void MFrequencySpectrum::drawBar( QPainter* p, int x, int y, int width, int height, int maxheight ); + + private: + int _channels; + int* _values; + bool* _dirty; +}; + + +class Legende : public QFrame +{ + public: + Legende( int channels, QWidget* parent = 0, const char* name = "Legende", WFlags f = 0 ); + + protected: + virtual void drawContents( QPainter* ); + + private: + int _channels; +}; + + +class MGraphWindow : public QVBox +{ + Q_OBJECT + + public: + MGraphWindow( QWidget* parent = 0, const char* name = "MGraphWindow", WFlags f = 0 ); + void traffic( int channel, int signal ); + + protected: + virtual void timerEvent( QTimerEvent* e ); + + protected slots: + virtual void testGraph(); + + protected: + MFrequencySpectrum* spectrum; + Legende* legende; + +}; + +/* XPM */ +static char * background[] = { +"16 16 6 1", +" c None", +". c #52676E", +"+ c #3F545B", +"@ c #394E56", +"# c #2F454C", +"$ c #364B52", +".+++++++++++++++", +"@###############", +"+$$$$$$$$$$$$$$$", +"@###############", +"+$$$$$$$$$$$$$$$", +"@###############", +"+$$$$$$$$$$$$$$$", +"@###############", +"+$$$$$$$$$$$$$$$", +"@###############", +"+$$$$$$$$$$$$$$$", +"@###############", +"+$$$$$$$$$$$$$$$", +"@###############", +"+$$$$$$$$$$$$$$$", +"@###############"}; + + +#endif + |