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/***************************************************************************
* Copyright (C) 2004 by 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 SUBCIRCUITS_H
#define SUBCIRCUITS_H
#include <qobject.h>
class CircuitDocument;
class ECSubcircuit;
class Subcircuits;
inline Subcircuits *subcircuits();
/**
Interface for dealing with loading / saving / etc of subcircuits
@author David Saxton
*/
class Subcircuits : public QObject
{
Q_OBJECT
public:
~Subcircuits();
/**
* Handles subcircuit creation when the user selects the subcircuit to be
* created.
* @param id Id of subcircuit; e.g. "sc/10"
*/
static ECSubcircuit* createSubcircuit( int id, CircuitDocument *circuitDocument, bool newItem, const char *newId );
/**
* Loads a subcircuit into a subcircuit component
*/
static void initECSubcircuit( int subcircuitId, ECSubcircuit *ecSubcircuit );
/**
* Reads in the config entries and adds the subcircuits found to the
* component selector
*/
static void loadSubcircuits();
/**
* Saves the given subcircuit to the appdata dir, updates the appropriate
* config entries, and adds the subcircuit to the component selector.
*/
static void addSubcircuit( const QString &name, const QString &subcircuitXml );
/**
* returns a path to the appdata dir, e.g. genFileName(2) might return
* ~/.kde/share/apps/ktechlab/subcircuit_2.circuit
*/
static QString genFileName( const int nextId );
/**
* Adds the given entry to the component selector
*/
static void updateComponentSelector( int id, const QString &name );
protected slots:
void slotItemRemoved( const QString &id );
private:
Subcircuits();
friend Subcircuits* subcircuits();
};
inline Subcircuits* subcircuits()
{
static Subcircuits *_subcircuits = new Subcircuits();
return _subcircuits;
}
#endif
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