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Diffstat (limited to 'krec/krecconfig_fileswidget.cpp')
| -rw-r--r-- | krec/krecconfig_fileswidget.cpp | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/krec/krecconfig_fileswidget.cpp b/krec/krecconfig_fileswidget.cpp new file mode 100644 index 00000000..5df6693d --- /dev/null +++ b/krec/krecconfig_fileswidget.cpp @@ -0,0 +1,147 @@ +/*************************************************************************** + 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. * + * * + ***************************************************************************/ + +#include "krecconfig_fileswidget.h" +#include "krecconfig_fileswidget.moc" + +#include "krecglobal.h" + +#include <kdebug.h> +#include <qbuttongroup.h> +#include <qradiobutton.h> +#include <qcheckbox.h> +#include <qlineedit.h> +#include <kapplication.h> +#include <kconfig.h> +#include <klocale.h> +#include <qlabel.h> + +KRecConfigFilesWidget::KRecConfigFilesWidget( QWidget* p, const char* n ) + : QVBox( p,n ) + , _hbox( new QHBox( this ) ) + , _ratebox( 0 ), _channelsbox( 0 ), _bitsbox( 0 ) + , _rate48( 0 ), _rate44( 0 ), _rate22( 0 ), _rate11( 0 ), _rateother( 0 ) + , _rateotherbox( 0 ), _rateotherlabel( 0 ), _rateotherline( 0 ) + , _channels2( 0 ), _channels1( 0 ) + , _bits16( 0 ), _bits8( 0 ) + , _samplingRate( 44100 ), _channels( 2 ), _bits( 16 ) +{ + _ratebox = new QButtonGroup( 1, Qt::Horizontal, i18n( "Sampling Rate" ), _hbox ); + connect( _ratebox, SIGNAL( clicked( int ) ), this, SLOT( ratechanged( int ) ) ); + _rate48 = new QRadioButton( i18n( "48000 Hz" ), _ratebox ); + _rate44 = new QRadioButton( i18n( "44100 Hz" ), _ratebox ); + _rate22 = new QRadioButton( i18n( "22050 Hz" ), _ratebox ); + _rate11 = new QRadioButton( i18n( "11025 Hz" ), _ratebox ); + _rateother = new QRadioButton( i18n( "Other" ), _ratebox ); + _rateotherbox = new QHBox( _ratebox ); + _rateotherbox->setSpacing( 2 ); + _rateotherlabel = new QLabel( i18n( "Other:" ), _rateotherbox ); + _rateotherline = new QLineEdit( _rateotherbox ); + _rateotherline->setMaxLength( 10 ); + _rateotherline->setFrame( true ); + _rateotherbox->setEnabled( false ); + connect( _rateotherline, SIGNAL( textChanged( const QString& ) ), this, SLOT( rateotherchanged( const QString& ) ) ); + _channelsbox = new QButtonGroup( 1, Qt::Horizontal, i18n( "Channels" ), _hbox ); + connect( _channelsbox, SIGNAL( clicked( int ) ), this, SLOT( channelschanged( int ) ) ); + _channels2 = new QRadioButton( i18n( "Stereo (2 channels)" ), _channelsbox ); + _channels1 = new QRadioButton( i18n( "Mono (1 channel)" ), _channelsbox ); + _bitsbox = new QButtonGroup( 1, Qt::Horizontal, i18n( "Bits" ), _hbox ); + connect( _bitsbox, SIGNAL( clicked( int ) ), this, SLOT( bitschanged( int ) ) ); + _bits16 = new QRadioButton( i18n( "16 bit" ), _bitsbox ); + _bits8 = new QRadioButton( i18n( "8 bit" ), _bitsbox ); + + _usedefaults = new QCheckBox( i18n( "Use defaults for creating new files" ), this ); + connect( _usedefaults, SIGNAL( toggled( bool ) ), this, SLOT( usedefaultschanged( bool ) ) ); + + setSpacing( 5 ); + + load(); +} + +KRecConfigFilesWidget::~KRecConfigFilesWidget() { +} + +void KRecConfigFilesWidget::load() { +kdDebug( 60005 ) << k_funcinfo << endl; + defaults(); + kapp->config()->setGroup( "FileDefaults" ); + _samplingRate = kapp->config()->readNumEntry( "SamplingRate", 44100 ); + switch ( _samplingRate ) { + case 48000: _rate48->setChecked( true ); break; + case 44100: _rate44->setChecked( true ); break; + case 22050: _rate22->setChecked( true ); break; + case 11025: _rate11->setChecked( true ); break; + default: + _rateother->setChecked( true ); + _rateotherbox->setEnabled( true ); + _rateotherline->setText( QString::number( _samplingRate ) ); + break; + }; + _channels = kapp->config()->readNumEntry( "Channels", 2 ); + switch ( _channels ) { + default: + case 2: _channels2->setChecked( true ); break; + case 1: _channels1->setChecked( true ); break; + }; + _bits = kapp->config()->readNumEntry( "Bits", 16 ); + switch ( _bits ) { + default: + case 16: _bits16->setChecked( true ); break; + case 8: _bits8->setChecked( true ); break; + }; + _usedefaults->setChecked( kapp->config()->readBoolEntry( "UseDefaults", false ) ); +} + +void KRecConfigFilesWidget::save() { + kapp->config()->setGroup( "FileDefaults" ); + kapp->config()->writeEntry( "SamplingRate", _samplingRate ); + kapp->config()->writeEntry( "Channels", _channels ); + kapp->config()->writeEntry( "Bits", _bits ); + kapp->config()->writeEntry( "UseDefaults", _usedefaults->isOn() ); + + kapp->config()->sync(); +} + +void KRecConfigFilesWidget::defaults() { + _rate44->setChecked( true ); + _channels2->setChecked( true ); + _bits16->setChecked( true ); +} + +void KRecConfigFilesWidget::ratechanged( int index ) { + if ( _ratebox->find( index ) == _rateother ) _rateotherbox->setEnabled( true ); + else _rateotherbox->setEnabled( false ); + if ( _ratebox->find( index ) == _rate48 ) _samplingRate = 48000; + if ( _ratebox->find( index ) == _rate44 ) _samplingRate = 44100; + if ( _ratebox->find( index ) == _rate22 ) _samplingRate = 22050; + if ( _ratebox->find( index ) == _rate11 ) _samplingRate = 11025; + emit sRateChanged( _samplingRate ); +} +void KRecConfigFilesWidget::rateotherchanged( const QString& text ) { + _samplingRate = text.toInt(); + emit sRateChanged( _samplingRate ); +} +void KRecConfigFilesWidget::channelschanged( int index ) { + if ( _channelsbox->find( index ) == _channels2 ) _channels = 2; + if ( _channelsbox->find( index ) == _channels1 ) _channels = 1; + emit sChannelsChanged( _channels ); +} +void KRecConfigFilesWidget::bitschanged( int index ) { + if ( _bitsbox->find( index ) == _bits16 ) _bits = 16; + if ( _bitsbox->find( index ) == _bits8 ) _bits = 8; + emit sBitsChanged( _bits ); +} + +void KRecConfigFilesWidget::usedefaultschanged( bool n ) { + emit sUseDefaultsChanged( n ); +} |