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31894261f7
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@301 0778d3d1-df1d-0410-868b-ea421aaaa00d
177 lines
3.6 KiB
C++
177 lines
3.6 KiB
C++
#ifndef SINGLE_SOURCE_COMPILE
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/*
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* effect_tab_widget.cpp - tab-widget in channel-track-window for setting up
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* effects
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*
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* Copyright (c) 2006 Danny McRae <khjklujn/at/users.sourceforge.net>
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*
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* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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*/
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#include "ladspa_manager.h"
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#ifdef LADSPA_SUPPORT
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#include "qt3support.h"
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#ifdef QT4
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#include <Qt/QtXml>
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#include <QtGui/QMenu>
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#include <QtGui/QToolButton>
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#else
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#include <qdom.h>
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#include <qlistbox.h>
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#include <qtoolbutton.h>
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#endif
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#include "effect_tab_widget.h"
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#include "instrument_track.h"
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#include "sample_track.h"
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#include "group_box.h"
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#include "tooltip.h"
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#include "embed.h"
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#include "select_ladspa_dialog.h"
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#include "rack_plugin.h"
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#include "audio_port.h"
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effectTabWidget::effectTabWidget( instrumentTrack * _track, audioPort * _port ) :
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QWidget( _track->tabWidgetParent() ),
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journallingObject( _track->eng() ),
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m_track( dynamic_cast<track *>( _track ) ),
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m_port( _port )
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{
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setupWidget();
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}
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effectTabWidget::effectTabWidget( QWidget * _parent, sampleTrack * _track, audioPort * _port ) :
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QWidget( _parent ),
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journallingObject( _track->eng() ),
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m_track( dynamic_cast<track *>( _track ) ),
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m_port( _port )
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{
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setupWidget();
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}
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effectTabWidget::~effectTabWidget()
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{
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}
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void effectTabWidget::setupWidget( void )
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{
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m_effectsGroupBox = new groupBox( tr( "EFFECTS CHAIN" ), this, eng(), m_track );
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connect( m_effectsGroupBox, SIGNAL( toggled( bool ) ), this, SLOT( setBypass( bool ) ) );
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m_effectsGroupBox->setGeometry( 2, 2, 242, 244 );
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m_rack = new rackView( m_effectsGroupBox, eng(), m_track, m_port );
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m_rack->move( 6, 22 );
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m_addButton = new QPushButton( m_effectsGroupBox, "Add Effect" );
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m_addButton->setText( tr( "Add" ) );
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m_addButton->move( 75, 210 );
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connect( m_addButton, SIGNAL( clicked( void ) ), this, SLOT( addEffect( void ) ) );
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}
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void effectTabWidget::saveSettings( QDomDocument & _doc, QDomElement & _this )
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{
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_this.setAttribute( "fxdisabled", !m_effectsGroupBox->isActive() );
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m_rack->saveState( _doc, _this );
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}
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void effectTabWidget::loadSettings( const QDomElement & _this )
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{
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m_effectsGroupBox->setState( !_this.attribute( "fxdisabled" ).toInt() );
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QDomNode node = _this.firstChild();
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while( !node.isNull() )
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{
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if( node.isElement() )
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{
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if( m_rack->nodeName() == node.nodeName() )
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{
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m_rack->restoreState( node.toElement() );
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}
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}
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node = node.nextSibling();
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}
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}
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void effectTabWidget::addEffect( void )
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{
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selectLADSPADialog sl( this, eng() );
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sl.exec();
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if( sl.result() == QDialog::Rejected )
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{
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return;
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}
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ladspa_key_t key = sl.getSelection();
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m_rack->addPlugin( key );
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}
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void effectTabWidget::setBypass( bool _state )
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{
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m_port->getEffects()->setBypass( !_state );
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}
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void effectTabWidget::closeEvent( QCloseEvent * _ce )
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{
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_ce->ignore();
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emit( closed() );
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}
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#include "effect_tab_widget.moc"
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#endif
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#endif
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