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201 lines
8.4 KiB
201 lines
8.4 KiB
/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial Usage
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QSORTFILTERPROXYMODEL_H
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#define QSORTFILTERPROXYMODEL_H
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#include <QtGui/qabstractproxymodel.h>
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#ifndef QT_NO_SORTFILTERPROXYMODEL
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#include <QtCore/qregexp.h>
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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QT_MODULE(Gui)
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class QSortFilterProxyModelPrivate;
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class QSortFilterProxyModelLessThan;
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class QSortFilterProxyModelGreaterThan;
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class Q_GUI_EXPORT QSortFilterProxyModel : public QAbstractProxyModel
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{
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friend class QSortFilterProxyModelLessThan;
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friend class QSortFilterProxyModelGreaterThan;
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Q_OBJECT
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Q_PROPERTY(QRegExp filterRegExp READ filterRegExp WRITE setFilterRegExp)
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Q_PROPERTY(int filterKeyColumn READ filterKeyColumn WRITE setFilterKeyColumn)
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Q_PROPERTY(bool dynamicSortFilter READ dynamicSortFilter WRITE setDynamicSortFilter)
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Q_PROPERTY(Qt::CaseSensitivity filterCaseSensitivity READ filterCaseSensitivity WRITE setFilterCaseSensitivity)
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Q_PROPERTY(Qt::CaseSensitivity sortCaseSensitivity READ sortCaseSensitivity WRITE setSortCaseSensitivity)
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Q_PROPERTY(bool isSortLocaleAware READ isSortLocaleAware WRITE setSortLocaleAware)
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Q_PROPERTY(int sortRole READ sortRole WRITE setSortRole)
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Q_PROPERTY(int filterRole READ filterRole WRITE setFilterRole)
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public:
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QSortFilterProxyModel(QObject *parent = 0);
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~QSortFilterProxyModel();
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void setSourceModel(QAbstractItemModel *sourceModel);
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QModelIndex mapToSource(const QModelIndex &proxyIndex) const;
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QModelIndex mapFromSource(const QModelIndex &sourceIndex) const;
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QItemSelection mapSelectionToSource(const QItemSelection &proxySelection) const;
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QItemSelection mapSelectionFromSource(const QItemSelection &sourceSelection) const;
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QRegExp filterRegExp() const;
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void setFilterRegExp(const QRegExp ®Exp);
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int filterKeyColumn() const;
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void setFilterKeyColumn(int column);
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Qt::CaseSensitivity filterCaseSensitivity() const;
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void setFilterCaseSensitivity(Qt::CaseSensitivity cs);
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Qt::CaseSensitivity sortCaseSensitivity() const;
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void setSortCaseSensitivity(Qt::CaseSensitivity cs);
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bool isSortLocaleAware() const;
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void setSortLocaleAware(bool on);
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int sortColumn() const;
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Qt::SortOrder sortOrder() const;
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bool dynamicSortFilter() const;
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void setDynamicSortFilter(bool enable);
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int sortRole() const;
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void setSortRole(int role);
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int filterRole() const;
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void setFilterRole(int role);
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public Q_SLOTS:
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void setFilterRegExp(const QString &pattern);
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void setFilterWildcard(const QString &pattern);
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void setFilterFixedString(const QString &pattern);
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void clear();
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void invalidate();
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protected:
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virtual bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const;
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virtual bool filterAcceptsColumn(int source_column, const QModelIndex &source_parent) const;
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virtual bool lessThan(const QModelIndex &left, const QModelIndex &right) const;
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void filterChanged();
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void invalidateFilter();
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public:
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#ifdef Q_NO_USING_KEYWORD
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inline QObject *parent() const { return QObject::parent(); }
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#else
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using QObject::parent;
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#endif
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QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
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QModelIndex parent(const QModelIndex &child) const;
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int rowCount(const QModelIndex &parent = QModelIndex()) const;
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int columnCount(const QModelIndex &parent = QModelIndex()) const;
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bool hasChildren(const QModelIndex &parent = QModelIndex()) const;
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QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
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bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
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QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
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bool setHeaderData(int section, Qt::Orientation orientation,
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const QVariant &value, int role = Qt::EditRole);
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QMimeData *mimeData(const QModelIndexList &indexes) const;
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bool dropMimeData(const QMimeData *data, Qt::DropAction action,
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int row, int column, const QModelIndex &parent);
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bool insertRows(int row, int count, const QModelIndex &parent = QModelIndex());
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bool insertColumns(int column, int count, const QModelIndex &parent = QModelIndex());
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bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());
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bool removeColumns(int column, int count, const QModelIndex &parent = QModelIndex());
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void fetchMore(const QModelIndex &parent);
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bool canFetchMore(const QModelIndex &parent) const;
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Qt::ItemFlags flags(const QModelIndex &index) const;
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QModelIndex buddy(const QModelIndex &index) const;
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QModelIndexList match(const QModelIndex &start, int role,
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const QVariant &value, int hits = 1,
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Qt::MatchFlags flags =
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Qt::MatchFlags(Qt::MatchStartsWith|Qt::MatchWrap)) const;
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QSize span(const QModelIndex &index) const;
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void sort(int column, Qt::SortOrder order = Qt::AscendingOrder);
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QStringList mimeTypes() const;
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Qt::DropActions supportedDropActions() const;
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private:
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Q_DECLARE_PRIVATE(QSortFilterProxyModel)
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Q_DISABLE_COPY(QSortFilterProxyModel)
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Q_PRIVATE_SLOT(d_func(), void _q_sourceDataChanged(const QModelIndex &source_top_left, const QModelIndex &source_bottom_right))
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Q_PRIVATE_SLOT(d_func(), void _q_sourceHeaderDataChanged(Qt::Orientation orientation, int start, int end))
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Q_PRIVATE_SLOT(d_func(), void _q_sourceAboutToBeReset())
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Q_PRIVATE_SLOT(d_func(), void _q_sourceReset())
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Q_PRIVATE_SLOT(d_func(), void _q_sourceLayoutAboutToBeChanged())
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Q_PRIVATE_SLOT(d_func(), void _q_sourceLayoutChanged())
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Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsAboutToBeInserted(const QModelIndex &source_parent, int start, int end))
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Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsInserted(const QModelIndex &source_parent, int start, int end))
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Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsAboutToBeRemoved(const QModelIndex &source_parent, int start, int end))
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Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsRemoved(const QModelIndex &source_parent, int start, int end))
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Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsAboutToBeInserted(const QModelIndex &source_parent, int start, int end))
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Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsInserted(const QModelIndex &source_parent, int start, int end))
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Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsAboutToBeRemoved(const QModelIndex &source_parent, int start, int end))
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Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsRemoved(const QModelIndex &source_parent, int start, int end))
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};
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QT_END_NAMESPACE
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QT_END_HEADER
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#endif // QT_NO_SORTFILTERPROXYMODEL
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#endif // QSORTFILTERPROXYMODEL_H
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