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-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtGui module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** This file may be used under the terms of the GNU Lesser General Public
-** License version 2.1 as published by the Free Software Foundation and
-** appearing in the file LICENSE.LGPL included in the packaging of this
-** file. Please review the following information to ensure the GNU Lesser
-** General Public License version 2.1 requirements will be met:
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights. These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU General
-** Public License version 3.0 as published by the Free Software Foundation
-** and appearing in the file LICENSE.GPL included in the packaging of this
-** file. Please review the following information to ensure the GNU General
-** Public License version 3.0 requirements will be met:
-** http://www.gnu.org/copyleft/gpl.html.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QSTANDARDITEMMODEL_P_H
-#define QSTANDARDITEMMODEL_P_H
-
-//
-// W A R N I N G
-// -------------
-//
-// This file is not part of the Qt API. It exists for the convenience
-// of other Qt classes. This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-#include "private/qabstractitemmodel_p.h"
-
-#ifndef QT_NO_STANDARDITEMMODEL
-
-#include <private/qwidgetitemdata_p.h>
-#include <QtCore/qlist.h>
-#include <QtCore/qpair.h>
-#include <QtCore/qstack.h>
-#include <QtCore/qvariant.h>
-#include <QtCore/qvector.h>
-
-QT_BEGIN_NAMESPACE
-
-class QStandardItemPrivate
-{
- Q_DECLARE_PUBLIC(QStandardItem)
-public:
- inline QStandardItemPrivate()
- : model(0),
- parent(0),
- rows(0),
- columns(0),
- q_ptr(0),
- lastIndexOf(2)
- { }
- virtual ~QStandardItemPrivate();
-
- inline int childIndex(int row, int column) const {
- if ((row < 0) || (column < 0)
- || (row >= rowCount()) || (column >= columnCount())) {
- return -1;
- }
- return (row * columnCount()) + column;
- }
- inline int childIndex(const QStandardItem *child) {
- int start = qMax(0, lastIndexOf -2);
- lastIndexOf = children.indexOf(const_cast<QStandardItem*>(child), start);
- if (lastIndexOf == -1 && start != 0)
- lastIndexOf = children.lastIndexOf(const_cast<QStandardItem*>(child), start);
- return lastIndexOf;
- }
- QPair<int, int> position() const;
- void setChild(int row, int column, QStandardItem *item,
- bool emitChanged = false);
- inline int rowCount() const {
- return rows;
- }
- inline int columnCount() const {
- return columns;
- }
- void childDeleted(QStandardItem *child);
-
- void setModel(QStandardItemModel *mod);
-
- inline void setParentAndModel(
- QStandardItem *par,
- QStandardItemModel *mod) {
- setModel(mod);
- parent = par;
- }
-
- void changeFlags(bool enable, Qt::ItemFlags f);
- void setItemData(const QMap<int, QVariant> &roles);
- const QMap<int, QVariant> itemData() const;
-
- bool insertRows(int row, int count, const QList<QStandardItem*> &items);
- bool insertRows(int row, const QList<QStandardItem*> &items);
- bool insertColumns(int column, int count, const QList<QStandardItem*> &items);
-
- void sortChildren(int column, Qt::SortOrder order);
-
- QStandardItemModel *model;
- QStandardItem *parent;
- QVector<QWidgetItemData> values;
- QVector<QStandardItem*> children;
- int rows;
- int columns;
-
- QStandardItem *q_ptr;
-
- int lastIndexOf;
-};
-
-class QStandardItemModelPrivate : public QAbstractItemModelPrivate
-{
- Q_DECLARE_PUBLIC(QStandardItemModel)
-
-public:
- QStandardItemModelPrivate();
- virtual ~QStandardItemModelPrivate();
-
- void init();
-
- inline QStandardItem *createItem() const {
- return itemPrototype ? itemPrototype->clone() : new QStandardItem;
- }
-
- inline QStandardItem *itemFromIndex(const QModelIndex &index) const {
- Q_Q(const QStandardItemModel);
- if (!index.isValid())
- return root.data();
- if (index.model() != q)
- return 0;
- QStandardItem *parent = static_cast<QStandardItem*>(index.internalPointer());
- if (parent == 0)
- return 0;
- return parent->child(index.row(), index.column());
- }
-
- void sort(QStandardItem *parent, int column, Qt::SortOrder order);
- void itemChanged(QStandardItem *item);
- void rowsAboutToBeInserted(QStandardItem *parent, int start, int end);
- void columnsAboutToBeInserted(QStandardItem *parent, int start, int end);
- void rowsAboutToBeRemoved(QStandardItem *parent, int start, int end);
- void columnsAboutToBeRemoved(QStandardItem *parent, int start, int end);
- void rowsInserted(QStandardItem *parent, int row, int count);
- void columnsInserted(QStandardItem *parent, int column, int count);
- void rowsRemoved(QStandardItem *parent, int row, int count);
- void columnsRemoved(QStandardItem *parent, int column, int count);
-
- void _q_emitItemChanged(const QModelIndex &topLeft,
- const QModelIndex &bottomRight);
-
- void decodeDataRecursive(QDataStream &stream, QStandardItem *item);
-
- QVector<QStandardItem*> columnHeaderItems;
- QVector<QStandardItem*> rowHeaderItems;
- QScopedPointer<QStandardItem> root;
- const QStandardItem *itemPrototype;
- int sortRole;
-};
-
-QT_END_NAMESPACE
-
-#endif // QT_NO_STANDARDITEMMODEL
-
-#endif // QSTANDARDITEMMODEL_P_H
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