You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
70 lines
2.0 KiB
70 lines
2.0 KiB
15 years ago
|
#ifndef ABAKUS_VALUEMANAGER_H
|
||
|
#define ABAKUS_VALUEMANAGER_H
|
||
|
/*
|
||
|
* valuemanager.h - part of abakus
|
||
|
* Copyright (C) 2004, 2005 Michael Pyne <michael.pyne@kdemail.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; if not, write to the Free Software
|
||
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02110-1301 USA
|
||
|
*/
|
||
|
|
||
|
#include <qobject.h>
|
||
|
#include <qmap.h>
|
||
|
#include <qstring.h>
|
||
|
#include <qstringlist.h>
|
||
|
|
||
|
#include "numerictypes.h"
|
||
|
|
||
|
class ValueManager : public QObject
|
||
|
{
|
||
|
Q_OBJECT
|
||
|
public:
|
||
|
typedef QMap<QString, Abakus::number_t> valueMap;
|
||
|
|
||
|
static ValueManager *instance();
|
||
|
|
||
|
Abakus::number_t value(const QString &name) const;
|
||
|
|
||
|
bool isValueSet(const QString &name) const;
|
||
|
bool isValueReadOnly(const QString &name) const;
|
||
|
|
||
|
void setValue(const QString &name, const Abakus::number_t value);
|
||
|
void removeValue(const QString &name);
|
||
|
|
||
|
QStringList valueNames() const;
|
||
|
|
||
|
/**
|
||
|
* Returns a textual description of a constant built-into abakus.
|
||
|
*/
|
||
|
static QString description(const QString &valueName);
|
||
|
|
||
|
signals:
|
||
|
void signalValueAdded(const QString &name, Abakus::number_t value);
|
||
|
void signalValueRemoved(const QString &name);
|
||
|
void signalValueChanged(const QString &name, Abakus::number_t newValue);
|
||
|
|
||
|
public slots:
|
||
|
void slotRemoveUserVariables();
|
||
|
|
||
|
private:
|
||
|
ValueManager(QObject *parent = 0, const char *name = "value manager");
|
||
|
|
||
|
static ValueManager *m_manager;
|
||
|
valueMap m_values;
|
||
|
};
|
||
|
|
||
|
#endif
|
||
|
|
||
|
// vim: set et sw=4 ts=8:
|