Property.h

// *************************************************************************************************
//
// QPropertyEditor v 0.3
//
// --------------------------------------
// Copyright (C) 2007 Volker Wiendl
// Acknowledgements to Roman alias banal from qt-apps.org for the Enum enhancement
//
//
// The QPropertyEditor Library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser 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, or go to
// http://www.gnu.org/copyleft/lesser.txt.
//
// *************************************************************************************************

#ifndef PROPERTY_H_
#define PROPERTY_H_

#include "defines.h"
#include <qwidget.h>
#include <qstyleoption.h>
#include <qvariant.h>
#include <qfont.h>

class QPROPERTYEDITOR_EXPORT Property : public QObject
{
    Q_OBJECT

public:

    Property(const QString& name = QString(), QObject* propertyObject = 0, QObject* parent = 0);
    
    virtual QVariant value(int role = Qt::UserRole) const;

    virtual QString displayValue(int role = Qt::UserRole) const;

    virtual void setValue(const QVariant& value);

    QObject* propertyObject() {return m_propertyObject;}

    bool isRoot() {return m_propertyObject == 0;}
    
    bool isReadOnly();

    int row() {return parent()->children().indexOf(this);}
    
    QString editorHints() {return m_hints;}
    
    virtual void setEditorHints(const QString& hints) {m_hints = hints;}

    QString info() { return m_info; }
    virtual void setInfo(const QString& info) {m_info = info;}

    bool enabled() { return m_enabled; }
    virtual void setEnabled(bool enabled);
    
    virtual QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option);
    
    virtual QVariant editorData(QWidget *editor);
    
    virtual bool setEditorData(QWidget *editor, const QVariant& data);

    Property*    findPropertyObject(QObject* propertyObject);

private slots:
    void setValue(double value);
    void setValue(int value);

    void setValue(QColor value);

    void setValue(bool value);

    void setValue(QFont value);

    void setValue(QStringList value);

protected:
    QObject*    m_propertyObject;
    QString     m_hints;
    QString     m_info;
    bool        m_enabled;

};

#endif