Project.h

/*
Copyright (C) 2000,2001 Stefan Duffner

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 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; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/
/*
Qt 4 Port by Rainer Strobel

added #include <QFont>
*/

#ifndef PROJECT_H
#define PROJECT_H

#include <QFont>
#include <qdom.h>
#include <qobject.h>

class Machine;
class MainWindow;
class UndoBuffer;
class GObject;

/**
 * @class Project
 * @brief Stores project information.
 */
class Project : public QObject {
  Q_OBJECT
public:
  Project(QObject *parent = NULL, const char *name = 0);
  ~Project();

  void addMachine(QString, QString, QString, QString, int type, int numbits,
                  QString, int, QString, int, QString, QFont, QFont, int,
                  bool draw_it);
  void addMachine(Machine *m);

  /// Returns true if the project has changed otherwise false
  bool hasChanged() { return changed; };
  /** If @a ch is true marks the project as changed otherwise marks it as
    unchanged */
  void setChanged(bool ch = true) { changed = ch; };
  /// Returns the undo buffer
  UndoBuffer *getUndoBuffer() { return undobuffer; };
  /// Returns the main window
  MainWindow *getMain() { return main; };

  QDomDocument getDomDocument(bool onlyselected = false, GObject *obj = NULL);

  /// Machine (projects can currently contain only a single machine)
  Machine *machine;

private:
  /// Pointer to the main window
  MainWindow *main;
  /// Undo buffer
  UndoBuffer *undobuffer;
  /// If true, the project has been changed
  bool changed;
};

#endif