QPropertyModel.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 QPROPERTYMODEL_H_
#define QPROPERTYMODEL_H_
 
#include <qabstractitemmodel.h>
#include <qmap.h>
 
#include "QPropertyEditorWidget.h"
 
class Property;
 
class QPropertyModel : public QAbstractItemModel
{
    Q_OBJECT
public:
    QPropertyModel(QObject* parent = 0);
    virtual ~QPropertyModel();
 
    QModelIndex index(int row, int column, const QModelIndex& parent = QModelIndex()) const;
 
    QModelIndex parent(const QModelIndex& index) const;
    int rowCount(const QModelIndex& parent = QModelIndex()) const;
    int columnCount(const QModelIndex& parent = QModelIndex()) const;
    QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
 
    bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole);
    Qt::ItemFlags flags(const QModelIndex& index) const;
 
    QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
 
    QModelIndex buddy(const QModelIndex& index) const;
 
    void addItem(QObject* propertyObject);
 
    void updateItem(QObject* propertyObject, const QModelIndex& parent = QModelIndex());
 
    void clear();
 
    void registerCustomPropertyCB(QPropertyEditorWidget::UserTypeCB callback);
 
    void unregisterCustomPropertyCB(QPropertyEditorWidget::UserTypeCB callback);
 
    void setGroupByInheritance(bool enabled);
 
    bool groupByInheritance() const
    {
        return m_groupByInheritance;
    }
 
    QSize span(const QModelIndex &index) const;
 
private:
    void addDynamicProperties(Property* parent, QObject* propertyObject);
 
    Property* m_rootItem;
 
    QList<QPropertyEditorWidget::UserTypeCB> m_userCallbacks;
 
    bool m_groupByInheritance;
};
#endif