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added channel link selectors for individual ports

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git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@340 0778d3d1-df1d-0410-868b-ea421aaaa00d
This commit is contained in:
Danny McRae
2006-08-16 15:07:03 +00:00
parent e5eb041a85
commit 00d736067d
3 changed files with 99 additions and 21 deletions
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97
src/widgets/ladspa_control.cpp
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@@ -40,42 +40,65 @@
#include "ladspa_control.h"
#include "ladspa_effect.h"
#include "tooltip.h"
ladspaControl::ladspaControl( QWidget * _parent,
port_desc_t * _port,
engine * _engine,
track * _track ) :
track * _track,
bool _link) :
QWidget( _parent, "ladspaControl" ),
journallingObject( _engine ),
m_port( _port ),
m_track( _track ),
m_link( NULL ),
m_toggle( NULL ),
m_knob( NULL )
{
m_layout = new QHBoxLayout( this, 0, 0, "ladspaControlLayout" );
if( _link )
{
m_link = new ledCheckBox( "", this, "", eng(), m_track );
m_link->setChecked( FALSE );
connect( m_link, SIGNAL( toggled( bool ) ),
this, SLOT( portLink( bool ) ) );
m_layout->addWidget( m_link );
toolTip::add( m_link, tr( "Link channels" ) );
}
switch( m_port->data_type )
{
case TOGGLED:
m_toggle = new ledCheckBox( m_port->name, this, "",
eng(), m_track );
eng(), m_track,
ledCheckBox::GREEN );
connect( m_toggle, SIGNAL( toggled( bool ) ),
this, SLOT( ledChange( bool ) ) );
this, SLOT( ledChange( bool ) ) );
setFixedSize( m_toggle->width(), m_toggle->height() );
if( m_port->def == 1.0f )
{
m_toggle->setChecked( TRUE );
}
}
if( _link )
{
m_layout->addWidget( m_toggle );
setFixedSize( m_link->width() +
m_toggle->width(),
m_toggle->height() );
}
break;
case INTEGER:
m_knob = new knob( knobBright_26, this,
m_port->name, eng(), m_track);
m_port->name, eng(), m_track);
connect( m_knob, SIGNAL( valueChanged( float ) ),
this, SLOT( knobChange( float ) ) );
this, SLOT( knobChange( float ) ) );
m_knob->setLabel( m_port->name );
m_knob->setRange( static_cast<int>( m_port->max ),
static_cast<int>( m_port->min ),
1 + static_cast<int>( m_port->max -
m_port->min ) / 400 );
static_cast<int>( m_port->min ),
1 + static_cast<int>( m_port->max -
m_port->min ) / 400 );
m_knob->setInitValue(
static_cast<int>( m_port->def ) );
setFixedSize( m_knob->width(), m_knob->height() );
@@ -86,16 +109,23 @@ ladspaControl::ladspaControl( QWidget * _parent,
QWhatsThis::add( m_knob,
#endif
tr( "Sorry, no help available." ) );
if( _link )
{
m_layout->addWidget( m_knob );
setFixedSize( m_link->width() +
m_knob->width(),
m_knob->height() );
}
break;
case FLOAT:
m_knob = new knob( knobBright_26, this,
m_port->name, eng(), m_track);
m_port->name, eng(), m_track);
connect( m_knob, SIGNAL( valueChanged( float ) ),
this, SLOT( knobChange( float ) ) );
this, SLOT( knobChange( float ) ) );
m_knob->setLabel( m_port->name );
m_knob->setRange( m_port->min, m_port->max,
( m_port->max -
m_port->min ) / 400.0f );
( m_port->max -
m_port->min ) / 400.0f );
m_knob->setInitValue( m_port->def );
m_knob->setHintText( tr( "Value:" ) + " ", "" );
#ifdef QT4
@@ -105,6 +135,13 @@ ladspaControl::ladspaControl( QWidget * _parent,
#endif
tr( "Sorry, no help available." ) );
setFixedSize( m_knob->width(), m_knob->height() );
if( _link )
{
m_layout->addWidget( m_knob );
setFixedSize( m_link->width() +
m_knob->width(),
m_knob->height() );
}
break;
default:
break;
@@ -129,7 +166,7 @@ LADSPA_Data ladspaControl::getValue( void )
{
case TOGGLED:
value = static_cast<LADSPA_Data>(
m_toggle->isChecked() );
m_toggle->isChecked() );
break;
case INTEGER:
value = static_cast<LADSPA_Data>( m_knob->value() );
@@ -171,9 +208,13 @@ void ladspaControl::setValue( LADSPA_Data _value )
void FASTCALL ladspaControl::saveSettings( QDomDocument & _doc,
QDomElement & _this,
const QString & _name )
QDomElement & _this,
const QString & _name )
{
if( m_link != NULL )
{
m_link->saveSettings( _doc, _this, _name + "link" );
}
switch( m_port->data_type )
{
case TOGGLED:
@@ -192,8 +233,12 @@ void FASTCALL ladspaControl::saveSettings( QDomDocument & _doc,
void FASTCALL ladspaControl::loadSettings( const QDomElement & _this,
const QString & _name )
const QString & _name )
{
if( m_link != NULL )
{
m_link->loadSettings( _this, _name + "link" );
}
switch( m_port->data_type )
{
case TOGGLED:
@@ -266,6 +311,24 @@ void FASTCALL ladspaControl::unlinkControls( ladspaControl * _control )
void ladspaControl::portLink( bool _state )
{
emit( linkChanged( m_port->control_id, _state ) );
}
void FASTCALL ladspaControl::setLink( bool _state )
{
if( m_link != NULL )
{
m_link->setChecked( _state );
}
}
#include "ladspa_control.moc"
#endif