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a82bcb1759
Fixing a bit of a silly error made by me, all control changes on my effect plugins were flagging the project as modified, which is annoying with automations etc. So I'm disabling it. Maybe later we can have flagging only when knobs are modified manually.
173 lines
4.5 KiB
C++
173 lines
4.5 KiB
C++
/*
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* dynamics_processor_controls.cpp - controls for dynamics_processor-effect
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*
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* Copyright (c) 2014 Vesa Kivimäki <contact/dot/diizy/at/nbl/dot/fi>
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* Copyright (c) 2008 Tobias Doerffel <tobydox/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., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#include <QtXml/QDomElement>
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#include "dynamics_processor_controls.h"
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#include "dynamics_processor.h"
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#include "graph.h"
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#include "engine.h"
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#include "song.h"
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#define onedB 1.1220184543019633f
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dynProcControls::dynProcControls( dynProcEffect * _eff ) :
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EffectControls( _eff ),
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m_effect( _eff ),
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m_inputModel( 1.0f, 0.0f, 5.0f, 0.01f, this, tr( "Input gain" ) ),
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m_outputModel( 1.0f, 0.0f, 5.0f, 0.01f, this, tr( "Output gain" ) ),
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m_attackModel( 10.0f, 1.0f, 500.0f, 1.0f, this, tr( "Attack time" ) ),
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m_releaseModel( 100.0f, 1.0f, 500.0f, 1.0f, this, tr( "Release time" ) ),
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m_wavegraphModel( 0.0f, 1.0f, 200, this ),
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m_stereomodeModel( 0, 0, 2, this, tr( "Stereo mode" ) )
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{
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/* connect( &m_inputModel, SIGNAL( dataChanged() ),
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this, SLOT( changeControl() ) );
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connect( &m_outputModel, SIGNAL( dataChanged() ),
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this, SLOT( changeControl() ) );
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connect( &m_attackModel, SIGNAL( dataChanged() ),
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this, SLOT( changeControl() ) );
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connect( &m_releaseModel, SIGNAL( dataChanged() ),
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this, SLOT( changeControl() ) );
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connect( &m_stereomodeModel, SIGNAL( dataChanged() ),
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this, SLOT( changeControl() ) );
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*/
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connect( &m_wavegraphModel, SIGNAL( samplesChanged( int, int ) ),
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this, SLOT( samplesChanged( int, int ) ) );
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setDefaultShape();
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}
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void dynProcControls::changeControl()
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{
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// engine::getSong()->setModified();
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}
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void dynProcControls::samplesChanged( int _begin, int _end)
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{
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engine::getSong()->setModified();
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}
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void dynProcControls::loadSettings( const QDomElement & _this )
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{
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//load knobs, stereomode
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m_inputModel.loadSettings( _this, "inputGain" );
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m_outputModel.loadSettings( _this, "outputGain" );
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m_attackModel.loadSettings( _this, "attack" );
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m_releaseModel.loadSettings( _this, "release" );
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m_stereomodeModel.loadSettings( _this, "stereoMode" );
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//load waveshape
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int size = 0;
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char * dst = 0;
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base64::decode( _this.attribute( "waveShape"), &dst, &size );
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m_wavegraphModel.setSamples( (float*) dst );
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delete[] dst;
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}
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void dynProcControls::saveSettings( QDomDocument & _doc,
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QDomElement & _this )
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{
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//save input, output knobs
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m_inputModel.saveSettings( _doc, _this, "inputGain" );
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m_outputModel.saveSettings( _doc, _this, "outputGain" );
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m_attackModel.saveSettings( _doc, _this, "attack" );
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m_releaseModel.saveSettings( _doc, _this, "release" );
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m_stereomodeModel.saveSettings( _doc, _this, "stereoMode" );
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//save waveshape
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QString sampleString;
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base64::encode( (const char *)m_wavegraphModel.samples(),
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m_wavegraphModel.length() * sizeof(float), sampleString );
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_this.setAttribute( "waveShape", sampleString );
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}
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void dynProcControls::setDefaultShape()
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{
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float shp [200] = { };
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for ( int i = 0; i<200; i++)
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{
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shp[i] = ((float)i + 1.0f) / 200.0f;
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}
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m_wavegraphModel.setLength( 200 );
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m_wavegraphModel.setSamples( (float*)&shp );
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}
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void dynProcControls::resetClicked()
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{
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setDefaultShape();
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engine::getSong()->setModified();
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}
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void dynProcControls::smoothClicked()
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{
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m_wavegraphModel.smoothNonCyclic();
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engine::getSong()->setModified();
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}
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void dynProcControls::addOneClicked()
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{
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for( int i=0; i<200; i++ )
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{
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m_wavegraphModel.setSampleAt( i, qBound( 0.0f, m_wavegraphModel.samples()[i] * onedB, 1.0f ) );
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}
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engine::getSong()->setModified();
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}
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void dynProcControls::subOneClicked()
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{
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for( int i=0; i<200; i++ )
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{
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m_wavegraphModel.setSampleAt( i, qBound( 0.0f, m_wavegraphModel.samples()[i] / onedB, 1.0f ) );
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}
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engine::getSong()->setModified();
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}
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#include "moc_dynamics_processor_controls.cxx"
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