1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:   ?Description

    15 *

    16 */

    17 

    18 #ifndef GLXMODELWRAPPER_H

    19 #define GLXMODELWRAPPER_H

    20 

    21 #include <QAbstractItemModel>

    22 

    23 #ifdef BUILD_MODELWRAPPER

    24 #define GLX_MODELWRAPPER_EXPORT Q_DECL_EXPORT

    25 #else

    26 #define GLX_MODELWRAPPER_EXPORT Q_DECL_IMPORT

    27 #endif

    28 

    29 

    30 class GLX_MODELWRAPPER_EXPORT GlxModelWrapper : public QAbstractItemModel

    31 {

    32 Q_OBJECT

    33 public :    

    34     

    35     GlxModelWrapper();

    36     ~GlxModelWrapper();

    37     void setModel(QAbstractItemModel *model);

    38     void setRoles(int convertrole, int originalrole = Qt::DecorationRole);

    39     

    40     int rowCount(const QModelIndex &parent = QModelIndex()) const;

    41     int columnCount(const QModelIndex &parent = QModelIndex()) const;

    42     QModelIndex parent(const QModelIndex &child) const;

    43     QVariant data(const QModelIndex &idx, int role) const;

    44     bool setData ( const QModelIndex & index, const QVariant & value, int role = Qt::EditRole);

    45     QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;

    46     QModelIndex basemodelindex(int row, int column, const QModelIndex &parent = QModelIndex()) const;

    47     void scrollingStarted();

    48     void scrollingEnded();

    49     

    50     

    51 private:

    52 	void connectToModel();

    53 	void disConnectFromModel();

    54     

    55 protected slots:	  

    56     void modelDestroyed();

    57 	void dataChangedinModel(QModelIndex startIndex, QModelIndex endIndex);

    58 	void rowsAboutToBeInserted(const QModelIndex &parent,int start,int end);

    59     void rowsInserted(const QModelIndex &parent, int start, int end);

    60 	void rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end);

    61     void rowsRemoved(const QModelIndex &parent, int start, int end);

    62     //These might be needed later.  Commenting now

    63     /*void columnsAboutToBeInserted(QModelIndex,int,int);

    64     void columnsInserted(QModelIndex,int,int);

    65     void columnsAboutToBeRemoved(QModelIndex,int,int);

    66     void columnsRemoved(QModelIndex,int,int);

    67     void rowsMoved(QModelIndex, int, int, QModelIndex, int);

    68     void layoutAboutToBeChanged();

    69     void layoutChanged();

    70     void modelReset();

    71     void destroyed();*/

    72     

    73 private:

    74     

    75     void resetTheModel();

    76 	

    77    QAbstractItemModel  *mModel;

    78    int                  mOriginalRole;

    79    int                  mConvertRole;

    80 };

    81 

    82 #endif /* GLXMODELWRAPPER_H */