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AFP: revert changes

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This commit is contained in:
Wong Cho Ching
2014-02-14 15:44:32 +08:00
parent b05c3ee283
commit 9d913d13b1
2 changed files with 39 additions and 76 deletions
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88
plugins/audio_file_processor/audio_file_processor.cpp
View File

@@ -72,8 +72,8 @@ audioFileProcessor::audioFileProcessor( InstrumentTrack * _instrument_track ) :
Instrument( _instrument_track, &audiofileprocessor_plugin_descriptor ),
m_sampleBuffer(),
m_ampModel( 100, 0, 500, 1, this, tr( "Amplify" ) ),
m_startPointModel( 0, 0, 1, 0.001f, this, tr( "Start of sample") ),
m_endPointModel( 1, 0, 1, 0.001f, this, tr( "End of sample" ) ),
m_startPointModel( 0, 0, 1, 0.0000001f, this, tr( "Start of sample") ),
m_endPointModel( 1, 0, 1, 0.0000001f, this, tr( "End of sample" ) ),
m_reverseModel( false, this, tr( "Reverse sample" ) ),
m_loopModel( false, this, tr( "Loop") ),
m_stutterModel( false, this, tr( "Stutter" ) ),
@@ -84,9 +84,9 @@ audioFileProcessor::audioFileProcessor( InstrumentTrack * _instrument_track ) :
connect( &m_ampModel, SIGNAL( dataChanged() ),
this, SLOT( ampModelChanged() ) );
connect( &m_startPointModel, SIGNAL( dataChanged() ),
this, SLOT( startModelChanged() ) );
this, SLOT( loopPointChanged() ) );
connect( &m_endPointModel, SIGNAL( dataChanged() ),
this, SLOT( endModelChanged() ) );
this, SLOT( loopPointChanged() ) );
connect( &m_stutterModel, SIGNAL( dataChanged() ),
this, SLOT( stutterModelChanged() ) );
}
@@ -290,7 +290,7 @@ void audioFileProcessor::stutterModelChanged()
void audioFileProcessor::loopPointChanged()
void audioFileProcessor::loopPointChanged( void )
{
const f_cnt_t f1 = static_cast<f_cnt_t>( m_startPointModel.value() *
( m_sampleBuffer.frames()-1 ) );
@@ -305,30 +305,6 @@ void audioFileProcessor::loopPointChanged()
void audioFileProcessor::startModelChanged()
{
if( m_startPointModel.value() > m_endPointModel.value() )
{
m_startPointModel.setValue( m_endPointModel.value() );
}
loopPointChanged();
}
void audioFileProcessor::endModelChanged()
{
if( m_endPointModel.value() < m_startPointModel.value() )
{
m_endPointModel.setValue( m_startPointModel.value() );
}
loopPointChanged();
}
QPixmap * AudioFileProcessorView::s_artwork = NULL;
@@ -417,7 +393,7 @@ AudioFileProcessorView::AudioFileProcessorView( Instrument * _instrument,
"Otherwise it will be amplified up or down (your "
"actual sample-file isn't touched!)" ) );
m_startKnob = new AudioFileProcessorWaveView::afpKnob( this );
m_startKnob = new AudioFileProcessorWaveView::knob( this );
m_startKnob->move( 68, 108 );
m_startKnob->setHintText( tr( "Startpoint:" )+" ", "" );
m_startKnob->setWhatsThis(
@@ -427,7 +403,7 @@ AudioFileProcessorView::AudioFileProcessorView( Instrument * _instrument,
"which AudioFileProcessor returns if a note is longer "
"than the sample between the start and end-points." ) );
m_endKnob = new AudioFileProcessorWaveView::afpKnob( this );
m_endKnob = new AudioFileProcessorWaveView::knob( this );
m_endKnob->move( 119, 108 );
m_endKnob->setHintText( tr( "Endpoint:" )+" ", "" );
m_endKnob->setWhatsThis(
@@ -439,25 +415,13 @@ AudioFileProcessorView::AudioFileProcessorView( Instrument * _instrument,
m_waveView = new AudioFileProcessorWaveView( this, 245, 75, castModel<audioFileProcessor>()->m_sampleBuffer );
m_waveView->move( 2, 172 );
m_waveView->setKnobs(
dynamic_cast<AudioFileProcessorWaveView::knob *>( m_startKnob ),
dynamic_cast<AudioFileProcessorWaveView::knob *>( m_endKnob )
);
/* TODO: fix setKnobs()
* This line was used to enable user to change the value of knobs with
* m_waveView, by using the mouse to resize/move the place of the audio
* file to be played. However, it have been broken for a while(not working
* even in 0.4.15 ). Even worse, this feature causes is bugged that it
* prevent user from changing the value of START and END from the knobs.
* Therefore, I temporarily disable this function.
*/
/*m_waveView->setKnobs(
dynamic_cast<AudioFileProcessorWaveView::afpKnob *>( m_startKnob ),
dynamic_cast<AudioFileProcessorWaveView::afpKnob *>( m_endKnob )
);*/
audioFileProcessor * a = castModel<audioFileProcessor>();
connect( a, SIGNAL( isPlaying( f_cnt_t ) ),
connect( castModel<audioFileProcessor>(), SIGNAL( isPlaying( f_cnt_t ) ),
m_waveView, SLOT( isPlaying( f_cnt_t ) ) );
connect( &a->m_sampleBuffer, SIGNAL( sampleUpdated() ),
this, SLOT( sampleUpdated() ) );
qRegisterMetaType<f_cnt_t>( "f_cnt_t" );
@@ -589,7 +553,8 @@ void AudioFileProcessorView::openAudioFile( void )
void AudioFileProcessorView::modelChanged( void )
{
audioFileProcessor * a = castModel<audioFileProcessor>();
connect( &a->m_sampleBuffer, SIGNAL( sampleUpdated() ),
this, SLOT( sampleUpdated() ) );
m_ampKnob->setModel( &a->m_ampModel );
m_startKnob->setModel( &a->m_startPointModel );
m_endKnob->setModel( &a->m_endPointModel );
@@ -620,6 +585,13 @@ AudioFileProcessorWaveView::AudioFileProcessorWaveView( QWidget * _parent, int _
setFixedSize( _w, _h );
setMouseTracking( true );
if( m_sampleBuffer.frames() > 1 )
{
const f_cnt_t marging = ( m_sampleBuffer.endFrame() - m_sampleBuffer.startFrame() ) * 0.1;
m_from = qMax( 0, m_sampleBuffer.startFrame() - marging );
m_to = qMin( m_sampleBuffer.endFrame() + marging, m_sampleBuffer.frames() );
}
update();
}
@@ -764,10 +736,10 @@ void AudioFileProcessorWaveView::paintEvent( QPaintEvent * _pe )
p.setPen( QColor( 0xFF, 0xFF, 0xFF ) );
const QRect graph_rect( s_padding, s_padding, width() - 2 * s_padding, height() - 2 * s_padding );
const f_cnt_t frames = m_sampleBuffer.frames();
m_startFrameX = graph_rect.x() + ( m_sampleBuffer.startFrame() ) *
const f_cnt_t frames = m_to - m_from;
m_startFrameX = graph_rect.x() + ( m_sampleBuffer.startFrame() - m_from ) *
double( graph_rect.width() ) / frames;
m_endFrameX = graph_rect.x() + ( m_sampleBuffer.endFrame() ) *
m_endFrameX = graph_rect.x() + ( m_sampleBuffer.endFrame() - m_from ) *
double( graph_rect.width() ) / frames;
p.drawLine( m_startFrameX, graph_rect.y(),
@@ -887,7 +859,7 @@ void AudioFileProcessorWaveView::updateGraph()
m_sampleBuffer.visualize(
p,
QRect( 0, 0, m_graph.width(), m_graph.height() ),
0, m_sampleBuffer.frames()
m_from, m_to
);
}
@@ -963,7 +935,7 @@ void AudioFileProcessorWaveView::slide( int _px )
void AudioFileProcessorWaveView::setKnobs( afpKnob * _start, afpKnob * _end )
void AudioFileProcessorWaveView::setKnobs( knob * _start, knob * _end )
{
m_startKnob = _start;
m_endKnob = _end;
@@ -991,7 +963,7 @@ void AudioFileProcessorWaveView::slideSamplePointByPx( knobType _point, int _px
void AudioFileProcessorWaveView::slideSamplePointByFrames( knobType _point, f_cnt_t _frames, bool _slide_to )
{
afpKnob * knob = _point == start ? m_startKnob : m_endKnob;
knob * knob = _point == start ? m_startKnob : m_endKnob;
if( ! knob )
{
return;
@@ -1047,7 +1019,7 @@ void AudioFileProcessorWaveView::reverse()
void AudioFileProcessorWaveView::afpKnob::slideTo( double _v, bool _check_bound )
void AudioFileProcessorWaveView::knob::slideTo( double _v, bool _check_bound )
{
if( _check_bound && ! checkBound( _v ) )
{
@@ -1060,7 +1032,7 @@ void AudioFileProcessorWaveView::afpKnob::slideTo( double _v, bool _check_bound
float AudioFileProcessorWaveView::afpKnob::getValue( const QPoint & _p )
float AudioFileProcessorWaveView::knob::getValue( const QPoint & _p )
{
const double dec_fact = ! m_waveView ? 1 :
double( m_waveView->m_to - m_waveView->m_from )
@@ -1078,7 +1050,7 @@ float AudioFileProcessorWaveView::afpKnob::getValue( const QPoint & _p )
bool AudioFileProcessorWaveView::afpKnob::checkBound( double _v ) const
bool AudioFileProcessorWaveView::knob::checkBound( double _v ) const
{
if( ! m_relatedKnob || ! m_waveView )
{

27
plugins/audio_file_processor/audio_file_processor.h
View File

@@ -73,8 +73,7 @@ public slots:
private slots:
void reverseModelChanged();
void ampModelChanged();
void startModelChanged();
void endModelChanged();
void loopPointChanged();
void stutterModelChanged();
@@ -96,8 +95,6 @@ private:
f_cnt_t m_nextPlayStartPoint;
void loopPointChanged();
friend class AudioFileProcessorView;
} ;
@@ -164,15 +161,15 @@ public:
end,
} ;
class afpKnob : public ::knob
class knob : public ::knob
{
const AudioFileProcessorWaveView * m_waveView;
const afpKnob * m_relatedKnob;
const knob * m_relatedKnob;
public:
afpKnob( QWidget * _parent ) :
::knob( knobBright_26, _parent ),
knob( QWidget * _parent ) :
::knob( knobStyled, _parent ),
m_waveView( 0 ),
m_relatedKnob( 0 )
{
@@ -184,7 +181,7 @@ public:
m_waveView = _wv;
}
void setRelatedKnob( const afpKnob * _knob )
void setRelatedKnob( const knob * _knob )
{
m_relatedKnob = _knob;
}
@@ -210,12 +207,6 @@ public:
public slots:
void update()
{
if( m_sampleBuffer.frames() > 1 )
{
const f_cnt_t marging = ( m_sampleBuffer.endFrame() - m_sampleBuffer.startFrame() ) * 0.1;
m_from = qMax( 0, m_sampleBuffer.startFrame() - marging );
m_to = qMin( m_sampleBuffer.endFrame() + marging, m_sampleBuffer.frames() );
}
updateGraph();
QWidget::update();
}
@@ -239,8 +230,8 @@ private:
f_cnt_t m_to;
f_cnt_t m_last_from;
f_cnt_t m_last_to;
afpKnob * m_startKnob;
afpKnob * m_endKnob;
knob * m_startKnob;
knob * m_endKnob;
f_cnt_t m_startFrameX;
f_cnt_t m_endFrameX;
bool m_isDragging;
@@ -252,7 +243,7 @@ private:
public:
AudioFileProcessorWaveView( QWidget * _parent, int _w, int _h, SampleBuffer& buf );
void setKnobs( afpKnob * _start, afpKnob * _end );
void setKnobs( knob * _start, knob * _end );
private: