diff options
Diffstat (limited to 'arts/modules/effects/kstereovolumecontrolgui_impl.cpp')
| -rw-r--r-- | arts/modules/effects/kstereovolumecontrolgui_impl.cpp | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/arts/modules/effects/kstereovolumecontrolgui_impl.cpp b/arts/modules/effects/kstereovolumecontrolgui_impl.cpp new file mode 100644 index 00000000..1d0f7785 --- /dev/null +++ b/arts/modules/effects/kstereovolumecontrolgui_impl.cpp @@ -0,0 +1,132 @@ +/* + + Copyright ( C ) 2003 Arnold Krille <arnold@arnoldarts.de> + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; + version 2 of the License. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. + + */ + +#include "kstereovolumecontrolgui_impl.h" + +#include <qframe.h> +#include <kdebug.h> +#include <iostream> + +using namespace Arts; + +KStereoVolumeControlGui_impl::KStereoVolumeControlGui_impl( QFrame* w ) : KLayoutBox_impl( w ? w : new QFrame( 0 ) ) +{ + //kdDebug()<<"KStereoVolumeControlGui_impl::KStereoVolumeControlGui_impl( QFrame* "<<w<<" )"<<endl; + _mapper = new KStereoVolumeControlGui_EventMapper( this, _qframe ); + this->addWidget( _label, -100 ); + _label.bottom( Arts::East ); + _label.text( "Volume" ); + this->addLine( 1, 0, -100 ); + this->addWidget( _left, 20 ); + this->addWidget( _tickmarks, -100 ); + this->addWidget( _right, 20 ); + this->addLine( 1, 0, -100 ); + this->addWidget( _volumefader, 20 ); + this->addWidget( _fadertickmarks, -100 ); + _fadertickmarks.position( posLeft ); + _tickmarks.position( posLeft|posRight ); + this->dbmin( -36 ); + this->dbmax( 6 ); + _left.framestyle( Arts::Raised|Arts::Panel ); _left.linewidth( 4 ); + _right.framestyle( Arts::Raised|Arts::Panel ); _right.linewidth( 4 ); + this->layoutmargin( 1 ); this->linewidth( 1 ); this->framestyle( Arts::Panel|Arts::Raised ); +} + +void KStereoVolumeControlGui_impl::constructor( Arts::StereoVolumeControl svc ) { + //kdDebug() << k_funcinfo << endl; + _svc = svc; + connect( svc, "currentVolumeLeft_changed", _left, "invalue" ); + connect( svc, "currentVolumeRight_changed", _right, "invalue" ); + + connect( svc, "scaleFactor_changed", _volumefader, "volume" ); + connect( _volumefader, "volume_changed", svc, "scaleFactor" ); + + _volumefader.volume( svc.scaleFactor() ); + + _mapper->_timer->start( 100 ); +} + +Arts::Direction KStereoVolumeControlGui_impl::direction() { return _dir; } +void KStereoVolumeControlGui_impl::direction( Arts::Direction n ) { +kdDebug() << k_funcinfo << n << endl; + _dir = n; + Arts::KLayoutBox_impl::direction( _dir ); + switch ( _dir ) { + case Arts::LeftToRight: + case Arts::RightToLeft: + allWidgets( BottomToTop ); + _label.bottom( Arts::East ); + break; + case Arts::TopToBottom: + allWidgets( LeftToRight ); + _label.bottom( Arts::South ); + break; + case Arts::BottomToTop: + allWidgets( RightToLeft ); + _label.bottom( Arts::South ); + break; + default: break; + } +} + +void KStereoVolumeControlGui_impl::allWidgets( Arts::Direction n ) { + _left.direction( n ); + _right.direction( n ); + _volumefader.direction( n ); + _tickmarks.direction( n ); + _fadertickmarks.direction( n ); +} + +void KStereoVolumeControlGui_impl::title( const std::string& n ) { _label.text( n ); } +std::string KStereoVolumeControlGui_impl::title() { return _label.text(); } + +float KStereoVolumeControlGui_impl::dbmin() { return _dbmin; } +void KStereoVolumeControlGui_impl::dbmin( float n ) { + //kdDebug() << k_funcinfo << n << endl; + _dbmin = n; + _left.mindB( _dbmin ); + _right.mindB( _dbmin ); + _tickmarks.min( _dbmin ); + _volumefader.dbmin( _dbmin ); + _fadertickmarks.min( _dbmin ); +} + +float KStereoVolumeControlGui_impl::dbmax() { return _dbmax; } +void KStereoVolumeControlGui_impl::dbmax( float n ) { + //kdDebug() << k_funcinfo << n << endl; + _dbmax = n; + _left.maxdB( 0 ); + _right.maxdB( 0 ); + _tickmarks.max( 0 ); + _volumefader.dbmax( _dbmax ); + _fadertickmarks.max( _dbmax ); +} + +void KStereoVolumeControlGui_impl::updateValues() { + _left.invalue( _svc.currentVolumeLeft() ); + _right.invalue( _svc.currentVolumeRight() ); +} + +REGISTER_IMPLEMENTATION( KStereoVolumeControlGui_impl ); + +// vim: sw=4 ts=4 +#include "kstereovolumecontrolgui_impl.moc" + |