/***************************************************************************
 *   Copyright (C) 2006 David Saxton <david@bluehaze.org>                  *
 *                                                                         *
 *   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.                                   *
 ***************************************************************************/

#ifndef COMPONENTMODELLIBRARY_H
#define COMPONENTMODELLIBRARY_H

#include <q3dict.h>
#include <qmap.h>
#include <qobject.h>
#include <qstringlist.h>

typedef QMap< QString, double > DoubleMap;

class ComponentModel
{
	public:
		ComponentModel();
		~ComponentModel();
		
		/**
		 * Sets the description.
		 */
		void setDescription( const QString & description ) { m_description = description; }
		/**
		 * @return A short description.
		 */
		QString description() const { return m_description; }
		/**
		 * @return the value of the property with the given @p name . If the
		 * property does not exist, then the value 0.0 is returned.
		 */
		double property( const QString & name ) const;
		/**
		 * Set the property called @p name to have the value @p value .
		 */
		void setProperty( const QString & name, double value );
		
	protected:
		QString m_name;
		QString m_description;
		DoubleMap m_property;
};

typedef Q3Dict< ComponentModel > ComponentModelDict;

/**
@author David Saxton <david@bluehaze.org>
*/
class ComponentModelLibrary : public QObject
{
	Q_OBJECT
	public:
		enum ModelType { None, NPN, PNP };
		typedef QMap< ModelType, ComponentModelDict > ComponentModelDictMap;
		typedef QMap< ModelType, QStringList > ModelStringListMap;
		
		/**
		 * @return The list of IDs for the given ModelType.
		 * @see modelNames
		 */
		QStringList modelIDs( ModelType modelType ) const { return m_componentModelIDs[ modelType ]; }
		
		static ComponentModelLibrary * self();
		~ComponentModelLibrary();
		
	protected:
		/**
		 * Reads in the component models from disk.
		 */
		void loadModels();
		
		ComponentModelDictMap m_componentModels;
		ModelStringListMap m_componentModelIDs;

	private:
		ComponentModelLibrary();
		static ComponentModelLibrary * m_pSelf;
};

#endif
