Rename all Controller-family classes to new style

Adjust capitialization on all Controller-related classes to new
standards and update all calling code
(cherry picked from commit f1d60958f0)

src/core/Controller.cpp

@@ -0,0 +1,259 @@
+/*
+ * Controller.cpp - implementation of class controller which handles
+ *                  remote-control of automatableModels
+ *
+ * Copyright (c) 2008 Paul Giblock <drfaygo/at/gmail.com>
+ *
+ * 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 <QtXml/QDomElement>
+#include <QtCore/QObject>
+#include <QtCore/QVector>
+
+
+#include "song.h"
+#include "engine.h"
+#include "mixer.h"
+#include "Controller.h"
+#include "ControllerConnection.h"
+#include "ControllerDialog.h"
+#include "LfoController.h"
+#include "MidiController.h"
+#include "PeakController.h"
+
+
+unsigned int Controller::s_frames = 0;
+QVector<Controller *> Controller::s_controllers;
+
+
+
+Controller::Controller( ControllerTypes _type, model * _parent,
+					const QString & _display_name ) :
+	model( _parent, _display_name ),
+	journallingObject(),
+	m_type( _type )
+{
+	if( _type != DummyController && _type != MidiController )
+	{
+		s_controllers.append( this );
+		m_name = QString( tr( "Controller %1" ) )
+				.arg( s_controllers.size() );
+	}
+}
+
+
+
+Controller::~Controller()
+{
+	int idx = s_controllers.indexOf( this );
+	if( idx >= 0 )
+	{
+		s_controllers.remove( idx );
+	}
+
+	if( engine::getSong() )
+	{
+		engine::getSong()->removeController( this );
+	}
+
+	// Remove connections by destroyed signal
+}
+
+
+
+// Get current value, with an offset into the current buffer for sample exactness
+float Controller::currentValue( int _offset )
+{
+	if( _offset == 0 || isSampleExact() )
+	{
+		m_currentValue = fittedValue( value( _offset ) );
+	}
+	
+	return m_currentValue;
+}
+
+
+
+float Controller::value( int _offset )
+{
+	return 0.5f;
+}
+	
+
+
+// Get position in frames
+unsigned int Controller::runningFrames()
+{
+	return s_frames;
+}
+
+
+
+// Get position in seconds
+float Controller::runningTime()
+{
+	return s_frames / engine::getMixer()->processingSampleRate();
+}
+
+
+
+void Controller::triggerFrameCounter( void )
+{
+	for( int i = 0; i < s_controllers.size(); ++i ) 
+	{
+		// This signal is for updating values for both stubborn knobs and for
+		// painting.  If we ever get all the widgets to use or at least check
+		// currentValue() then we can throttle the signal and only use it for
+		// GUI.
+		emit s_controllers.at(i)->valueChanged();
+	}
+
+	s_frames += engine::getMixer()->framesPerPeriod();
+	//emit s_signaler.triggerValueChanged();
+}
+
+
+
+void Controller::resetFrameCounter( void )
+{
+	s_frames = 0;
+}
+
+
+
+Controller * Controller::create( ControllerTypes _ct, model * _parent )
+{
+	static Controller * dummy = NULL;
+	Controller * c = NULL;
+
+	switch( _ct )
+	{
+		case Controller::DummyController: 
+			if( dummy )
+				c = dummy;
+			else
+				c = new Controller( DummyController, NULL,
+								QString() );
+			break;
+
+		case Controller::LfoController: 
+			c = new ::LfoController( _parent ); 
+			break;
+
+		case Controller::PeakController:
+			c = new ::PeakController( _parent );
+			break;
+
+		case Controller::MidiController:
+			c = new ::MidiController( _parent );
+			break;
+
+		default: 
+			break;
+	}
+
+	return( c );
+}
+
+
+
+Controller * Controller::create( const QDomElement & _this, model * _parent )
+{
+	Controller * c = create(
+		static_cast<ControllerTypes>( _this.attribute( "type" ).toInt() ),
+									_parent );
+	if( c != NULL )
+	{
+		c->restoreState( _this );
+	}
+
+	return( c );
+}
+
+
+
+bool Controller::hasModel( const model * m )
+{
+	QObjectList chldren = children();
+	for( int i = 0; i < chldren.size(); ++i )
+	{
+		QObject * c = chldren.at(i);
+		automatableModel * am = qobject_cast<automatableModel*>(c);
+		if( am != NULL )
+		{
+			if( am == m )
+			{
+				return true;
+			}
+
+			ControllerConnection * cc = am->getControllerConnection();
+			if( cc != NULL )
+			{
+				if( cc->getController()->hasModel( m ) )
+				{
+					return true;
+				}
+			}
+		}
+	}
+	
+	return false;
+}
+
+
+
+void Controller::saveSettings( QDomDocument & _doc, QDomElement & _this )
+{
+	_this.setAttribute( "type", type() );
+	_this.setAttribute( "name", name() );
+}
+
+
+
+void Controller::loadSettings( const QDomElement & _this )
+{
+	if( _this.attribute( "type" ).toInt() != type() )
+	{
+		qWarning( "controller-type does not match controller-type of "
+							"settings-node!\n" );
+	}
+
+	setName( _this.attribute( "name" ) );
+}
+
+
+QString Controller::nodeName( void ) const
+{
+	return( "Controller" );
+}
+
+
+
+ControllerDialog * Controller::createDialog( QWidget * _parent )
+{
+	ControllerDialog * d = new ControllerDialog( this, _parent );
+
+	return d;
+}
+
+
+#include "moc_Controller.cxx"
+
+