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added automation to knob

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git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@176 0778d3d1-df1d-0410-868b-ea421aaaa00d
This commit is contained in:
Javier Serrano Polo
2006-06-26 23:47:34 +00:00
parent 9193527523
commit f5452f2338
1 changed files with 16 additions and 5 deletions
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21
src/tracks/sample_track.cpp
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@@ -385,7 +385,7 @@ sampleTrack::sampleTrack( trackContainer * _tc ) :
m_trackLabel->show();
m_volumeKnob = new volumeKnob( knobSmall_17, getTrackSettingsWidget(),
tr( "Channel volume" ), eng() );
tr( "Channel volume" ), eng(), this );
m_volumeKnob->setRange( MIN_VOLUME, MAX_VOLUME, 1.0f );
m_volumeKnob->setInitValue( DEFAULT_VOLUME );
m_volumeKnob->setHintText( tr( "Channel volume:" ) + " ", "%" );
@@ -441,6 +441,8 @@ bool FASTCALL sampleTrack::play( const midiTime & _start,
const f_cnt_t _frame_base,
Sint16 /*_tco_num*/ )
{
sendMidiTime( _start );
vlist<trackContentObject *> tcos;
getTCOsInRange( tcos, _start, _start+static_cast<Sint32>( _frames * 64 /
eng()->getSongEditor()->framesPerTact() ) );
@@ -500,7 +502,7 @@ void sampleTrack::saveTrackSpecificSettings( QDomDocument & _doc,
{
_this.setAttribute( "name", m_trackLabel->text() );
_this.setAttribute( "icon", m_trackLabel->pixmapFile() );
_this.setAttribute( "vol", m_volume );
m_volumeKnob->saveSettings( _doc, _this, "vol" );
}
@@ -516,12 +518,21 @@ void sampleTrack::loadTrackSpecificSettings( const QDomElement & _this )
if( _this.attribute( "vol" ) != "" )
{
m_volume = _this.attribute( "vol" ).toFloat();
m_volumeKnob->setValue( m_volume * 100.0f );
m_volumeKnob->setInitValue( m_volume * 100.0f );
}
else
{
m_volumeKnob->setValue( 100.0f );
m_volume = 1.0;
QDomNode node = _this.namedItem( timePattern::classNodeName() );
if( node.isElement() && node.namedItem( "vol" ).isElement() )
{
m_volumeKnob->loadSettings( _this, "vol" );
m_volume = m_volumeKnob->value() / 100.0f;
}
else
{
m_volume = 1.0;
m_volumeKnob->setInitValue( 100.0f );
}
}
}