mirror of
https://github.com/LMMS/lmms.git
synced 2026-03-24 00:43:22 -04:00
mutex, detuning helpers, GUI updates, play handles, many many changes... (4)
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@482 0778d3d1-df1d-0410-868b-ea421aaaa00d
This commit is contained in:
Javier Serrano Polo
302
src/core/automation_pattern.cpp
Normal file
302
src/core/automation_pattern.cpp
Normal file
@@ -0,0 +1,302 @@
|
||||
#ifndef SINGLE_SOURCE_COMPILE
|
||||
|
||||
/*
|
||||
* automation_pattern.cpp - implementation of class automationPattern which
|
||||
* holds dynamic values
|
||||
*
|
||||
* Copyright (c) 2006-2007 Javier Serrano Polo <jasp00/at/users.sourceforge.net>
|
||||
*
|
||||
* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public
|
||||
* License along with this program (see COPYING); if not, write to the
|
||||
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
||||
* Boston, MA 02110-1301 USA.
|
||||
*
|
||||
*/
|
||||
|
||||
|
||||
#include "qt3support.h"
|
||||
|
||||
#ifdef QT4
|
||||
|
||||
#include <Qt/QtXml>
|
||||
|
||||
#else
|
||||
|
||||
#include <qdom.h>
|
||||
#define value data
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
#include "automation_pattern.h"
|
||||
#include "automation_editor.h"
|
||||
#include "engine.h"
|
||||
#include "level_object.h"
|
||||
#include "note.h"
|
||||
#include "templates.h"
|
||||
#include "track.h"
|
||||
|
||||
|
||||
|
||||
|
||||
automationPattern::automationPattern( track * _track, levelObject * _object ) :
|
||||
m_track( _track ),
|
||||
m_object( _object ),
|
||||
m_update_first( TRUE ),
|
||||
m_dynamic( FALSE )
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
automationPattern::automationPattern( const automationPattern & _pat_to_copy ) :
|
||||
QObject(),
|
||||
journallingObject(),
|
||||
m_track( _pat_to_copy.m_track ),
|
||||
m_object( _pat_to_copy.m_object ),
|
||||
m_update_first( _pat_to_copy.m_update_first ),
|
||||
m_dynamic( _pat_to_copy.m_dynamic )
|
||||
{
|
||||
for( timeMap::const_iterator it = _pat_to_copy.m_time_map.begin();
|
||||
it != _pat_to_copy.m_time_map.end(); ++it )
|
||||
{
|
||||
m_time_map[it.key()] = it.value();
|
||||
}
|
||||
|
||||
if( m_dynamic && m_track )
|
||||
{
|
||||
m_track->addAutomationPattern( this );
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
automationPattern::automationPattern( const automationPattern & _pat_to_copy,
|
||||
levelObject * _object ) :
|
||||
m_track( _pat_to_copy.m_track ),
|
||||
m_object( _object ),
|
||||
m_update_first( _pat_to_copy.m_update_first ),
|
||||
m_dynamic( _pat_to_copy.m_dynamic )
|
||||
{
|
||||
for( timeMap::const_iterator it = _pat_to_copy.m_time_map.begin();
|
||||
it != _pat_to_copy.m_time_map.end(); ++it )
|
||||
{
|
||||
m_time_map[it.key()] = it.value();
|
||||
}
|
||||
|
||||
if( m_dynamic && m_track )
|
||||
{
|
||||
m_track->addAutomationPattern( this );
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
automationPattern::~automationPattern()
|
||||
{
|
||||
if( m_dynamic && m_track )
|
||||
{
|
||||
m_track->removeAutomationPattern( this );
|
||||
}
|
||||
|
||||
if( engine::getAutomationEditor()
|
||||
&& engine::getAutomationEditor()->currentPattern() == this )
|
||||
{
|
||||
engine::getAutomationEditor()->setCurrentPattern( NULL );
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
//TODO: Improve this
|
||||
midiTime automationPattern::length( void ) const
|
||||
{
|
||||
Sint32 max_length = 0;
|
||||
|
||||
for( timeMap::const_iterator it = m_time_map.begin();
|
||||
it != m_time_map.end();
|
||||
++it )
|
||||
{
|
||||
max_length = tMax<Sint32>( max_length, -it.key() );
|
||||
}
|
||||
if( max_length % 64 == 0 )
|
||||
{
|
||||
return( midiTime( tMax<Sint32>( max_length, 64 ) ) );
|
||||
}
|
||||
return( midiTime( tMax( midiTime( max_length ).getTact() + 1, 1 ),
|
||||
0 ) );
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
midiTime automationPattern::putValue( const midiTime & _time, const int _value,
|
||||
const bool _quant_pos )
|
||||
{
|
||||
midiTime new_time = _quant_pos ?
|
||||
note::quantized( _time,
|
||||
engine::getAutomationEditor()->quantization() ) :
|
||||
_time;
|
||||
|
||||
m_time_map[-new_time] = _value;
|
||||
|
||||
if( !m_dynamic && new_time != 0 )
|
||||
{
|
||||
m_dynamic = TRUE;
|
||||
if( m_track )
|
||||
{
|
||||
m_track->addAutomationPattern( this );
|
||||
}
|
||||
}
|
||||
|
||||
return( new_time );
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
void automationPattern::removeValue( const midiTime & _time )
|
||||
{
|
||||
if( _time != 0 )
|
||||
{
|
||||
m_time_map.remove( -_time );
|
||||
|
||||
if( m_time_map.size() == 1 )
|
||||
{
|
||||
m_dynamic = FALSE;
|
||||
m_object->setLevel( m_time_map[0] );
|
||||
if( m_track )
|
||||
{
|
||||
m_track->removeAutomationPattern( this );
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
void automationPattern::clear( void )
|
||||
{
|
||||
m_time_map.clear();
|
||||
if( engine::getAutomationEditor()->currentPattern() == this )
|
||||
{
|
||||
engine::getAutomationEditor()->update();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
int automationPattern::valueAt( const midiTime & _time )
|
||||
{
|
||||
return( m_time_map.lowerBound( -_time ).value() );
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
void automationPattern::saveSettings( QDomDocument & _doc, QDomElement & _this )
|
||||
{
|
||||
for( timeMap::iterator it = m_time_map.begin(); it != m_time_map.end();
|
||||
++it )
|
||||
{
|
||||
QDomElement element = _doc.createElement( "time" );
|
||||
element.setAttribute( "pos", -it.key() );
|
||||
element.setAttribute( "value", m_object->levelToLabel(
|
||||
it.value() ) );
|
||||
_this.appendChild( element );
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
void automationPattern::loadSettings( const QDomElement & _this )
|
||||
{
|
||||
clear();
|
||||
|
||||
for( QDomNode node = _this.firstChild(); !node.isNull();
|
||||
node = node.nextSibling() )
|
||||
{
|
||||
QDomElement element = node.toElement();
|
||||
if( element.isNull() || element.tagName() != "time" )
|
||||
{
|
||||
continue;
|
||||
}
|
||||
m_time_map[-element.attribute( "pos" ).toInt()]
|
||||
= m_object->labelToLevel(
|
||||
element.attribute( "value" ) );
|
||||
}
|
||||
|
||||
if( !m_dynamic )
|
||||
{
|
||||
m_dynamic = TRUE;
|
||||
if( m_track )
|
||||
{
|
||||
m_track->addAutomationPattern( this );
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
void automationPattern::openInAutomationEditor( void )
|
||||
{
|
||||
engine::getAutomationEditor()->setCurrentPattern( this );
|
||||
engine::getAutomationEditor()->show();
|
||||
engine::getAutomationEditor()->setFocus();
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
const QString automationPattern::name( void )
|
||||
{
|
||||
if( m_track )
|
||||
{
|
||||
QString widget_name = dynamic_cast<QWidget *>( m_object )
|
||||
->accessibleName();
|
||||
return( m_track->name() + " - " + widget_name );
|
||||
}
|
||||
else
|
||||
{
|
||||
return( m_object->displayName() );
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
void automationPattern::processMidiTime( const midiTime & _time )
|
||||
{
|
||||
if( _time >= 0 )
|
||||
{
|
||||
m_object->setLevel( m_time_map.lowerBound( -_time ).value() );
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
#undef value
|
||||
|
||||
#include "automation_pattern.moc"
|
||||
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user