void FxMixerView::refreshDisplay()
{
// delete all views and re-add them
for( int i = 1; i<m_fxChannelViews.size(); ++i )
{
chLayout->removeWidget(m_fxChannelViews[i]->m_fxLine);
delete m_fxChannelViews[i]->m_fader;
delete m_fxChannelViews[i]->m_muteBtn;
delete m_fxChannelViews[i]->m_soloBtn;
delete m_fxChannelViews[i]->m_fxLine;
delete m_fxChannelViews[i];
m_racksLayout->removeWidget( m_fxChannelViews[i]->m_rackView );
}
m_channelAreaWidget->adjustSize();
// re-add the views
m_fxChannelViews.resize(engine::fxMixer()->numChannels());
for( int i = 1; i < m_fxChannelViews.size(); ++i )
{
m_fxChannelViews[i] = new FxChannelView(m_channelAreaWidget, this, i);
chLayout->addWidget(m_fxChannelViews[i]->m_fxLine);
m_racksLayout->addWidget( m_fxChannelViews[i]->m_rackView );
}
// set selected fx line to 0
setCurrentFxLine( 0 );
// update all fx lines
for( int i = 0; i < m_fxChannelViews.size(); ++i )
{
updateFxLine( i );
}
updateMaxChannelSelector();
}
void FxMixerView::addNewChannel()
{
// add new fx mixer channel and redraw the form.
FxMixer * mix = engine::fxMixer();
int newChannelIndex = mix->createChannel();
m_fxChannelViews.push_back(new FxChannelView(m_channelAreaWidget, this,
newChannelIndex));
chLayout->addWidget(m_fxChannelViews[newChannelIndex]->m_fxLine);
updateFxLine(newChannelIndex);
updateMaxChannelSelector();
}
void FxMixerView::deleteChannel(int index)
{
// can't delete master
if( index == 0 ) return;
// remember selected line
int selLine = m_currentFxLine->channelIndex();
// in case the deleted channel is soloed or the remaining
// channels will be left in a muted state
Engine::fxMixer()->clearChannel(index);
// delete the real channel
Engine::fxMixer()->deleteChannel(index);
// delete the view
chLayout->removeWidget(m_fxChannelViews[index]->m_fxLine);
m_racksLayout->removeWidget( m_fxChannelViews[index]->m_rackView );
delete m_fxChannelViews[index]->m_fader;
delete m_fxChannelViews[index]->m_muteBtn;
delete m_fxChannelViews[index]->m_soloBtn;
// delete fxLine later to prevent a crash when deleting from context menu
m_fxChannelViews[index]->m_fxLine->hide();
m_fxChannelViews[index]->m_fxLine->deleteLater();
delete m_fxChannelViews[index]->m_rackView;
delete m_fxChannelViews[index];
m_channelAreaWidget->adjustSize();
// make sure every channel knows what index it is
for(int i=0; i<m_fxChannelViews.size(); ++i)
{
if( i > index )
{
m_fxChannelViews[i]->m_fxLine->setChannelIndex(i-1);
}
}
m_fxChannelViews.remove(index);
// select the next channel
if( selLine >= m_fxChannelViews.size() )
{
selLine = m_fxChannelViews.size()-1;
}
setCurrentFxLine(selLine);
updateMaxChannelSelector();
}
void FxMixerView::deleteChannel(int index)
{
// can't delete master
if( index == 0 ) return;
// remember selected line
int selLine = m_currentFxLine->channelIndex();
// delete the real channel
engine::fxMixer()->deleteChannel(index);
// delete the view
chLayout->removeWidget(m_fxChannelViews[index]->m_fxLine);
delete m_fxChannelViews[index]->m_fader;
delete m_fxChannelViews[index]->m_muteBtn;
delete m_fxChannelViews[index]->m_soloBtn;
delete m_fxChannelViews[index]->m_fxLine;
delete m_fxChannelViews[index];
m_channelAreaWidget->adjustSize();
// delete the fx rack
m_racksLayout->removeWidget( m_fxChannelViews[index]->m_rackView );
// make sure every channel knows what index it is
for(int i=0; i<m_fxChannelViews.size(); ++i)
{
if( i > index )
{
m_fxChannelViews[i]->m_fxLine->setChannelIndex(i-1);
}
}
m_fxChannelViews.remove(index);
// select the next channel
if( selLine >= m_fxChannelViews.size() )
{
selLine = m_fxChannelViews.size()-1;
}
setCurrentFxLine(selLine);
updateMaxChannelSelector();
}
