/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 3 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL3 included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 3 requirements ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 2.0 or (at your option) the GNU General ** Public license version 3 or any later version approved by the KDE Free ** Qt Foundation. The licenses are as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-2.0.html and ** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QSORTFILTERPROXYMODEL_H #define QSORTFILTERPROXYMODEL_H #include #include #if QT_CONFIG(regularexpression) # include #endif QT_REQUIRE_CONFIG(sortfilterproxymodel); QT_BEGIN_NAMESPACE class QSortFilterProxyModelPrivate; class QSortFilterProxyModelLessThan; class QSortFilterProxyModelGreaterThan; class Q_CORE_EXPORT QSortFilterProxyModel : public QAbstractProxyModel { friend class QSortFilterProxyModelLessThan; friend class QSortFilterProxyModelGreaterThan; Q_OBJECT Q_PROPERTY(QRegExp filterRegExp READ filterRegExp WRITE setFilterRegExp) #if QT_CONFIG(regularexpression) Q_PROPERTY(QRegularExpression filterRegularExpression READ filterRegularExpression WRITE setFilterRegularExpression) #endif Q_PROPERTY(int filterKeyColumn READ filterKeyColumn WRITE setFilterKeyColumn) Q_PROPERTY(bool dynamicSortFilter READ dynamicSortFilter WRITE setDynamicSortFilter) Q_PROPERTY(Qt::CaseSensitivity filterCaseSensitivity READ filterCaseSensitivity WRITE setFilterCaseSensitivity NOTIFY filterCaseSensitivityChanged) Q_PROPERTY(Qt::CaseSensitivity sortCaseSensitivity READ sortCaseSensitivity WRITE setSortCaseSensitivity NOTIFY sortCaseSensitivityChanged) Q_PROPERTY(bool isSortLocaleAware READ isSortLocaleAware WRITE setSortLocaleAware NOTIFY sortLocaleAwareChanged) Q_PROPERTY(int sortRole READ sortRole WRITE setSortRole NOTIFY sortRoleChanged) Q_PROPERTY(int filterRole READ filterRole WRITE setFilterRole NOTIFY filterRoleChanged) Q_PROPERTY(bool recursiveFilteringEnabled READ isRecursiveFilteringEnabled WRITE setRecursiveFilteringEnabled NOTIFY recursiveFilteringEnabledChanged) public: explicit QSortFilterProxyModel(QObject *parent = nullptr); ~QSortFilterProxyModel(); void setSourceModel(QAbstractItemModel *sourceModel) override; QModelIndex mapToSource(const QModelIndex &proxyIndex) const override; QModelIndex mapFromSource(const QModelIndex &sourceIndex) const override; QItemSelection mapSelectionToSource(const QItemSelection &proxySelection) const override; QItemSelection mapSelectionFromSource(const QItemSelection &sourceSelection) const override; QRegExp filterRegExp() const; #if QT_CONFIG(regularexpression) QRegularExpression filterRegularExpression() const; #endif int filterKeyColumn() const; void setFilterKeyColumn(int column); Qt::CaseSensitivity filterCaseSensitivity() const; void setFilterCaseSensitivity(Qt::CaseSensitivity cs); Qt::CaseSensitivity sortCaseSensitivity() const; void setSortCaseSensitivity(Qt::CaseSensitivity cs); bool isSortLocaleAware() const; void setSortLocaleAware(bool on); int sortColumn() const; Qt::SortOrder sortOrder() const; bool dynamicSortFilter() const; void setDynamicSortFilter(bool enable); int sortRole() const; void setSortRole(int role); int filterRole() const; void setFilterRole(int role); bool isRecursiveFilteringEnabled() const; void setRecursiveFilteringEnabled(bool recursive); public Q_SLOTS: void setFilterRegExp(const QString &pattern); void setFilterRegExp(const QRegExp ®Exp); #if QT_CONFIG(regularexpression) void setFilterRegularExpression(const QString &pattern); void setFilterRegularExpression(const QRegularExpression ®ularExpression); #endif void setFilterWildcard(const QString &pattern); void setFilterFixedString(const QString &pattern); #if QT_DEPRECATED_SINCE(5, 11) QT_DEPRECATED_X("Use QSortFilterProxyModel::invalidate") void clear(); #endif void invalidate(); protected: virtual bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const; virtual bool filterAcceptsColumn(int source_column, const QModelIndex &source_parent) const; virtual bool lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const; #if QT_DEPRECATED_SINCE(5, 11) QT_DEPRECATED_X("Use QSortFilterProxyModel::invalidateFilter") void filterChanged(); #endif void invalidateFilter(); public: using QObject::parent; QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override; QModelIndex parent(const QModelIndex &child) const override; QModelIndex sibling(int row, int column, const QModelIndex &idx) const override; int rowCount(const QModelIndex &parent = QModelIndex()) const override; int columnCount(const QModelIndex &parent = QModelIndex()) const override; bool hasChildren(const QModelIndex &parent = QModelIndex()) const override; QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override; bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override; QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override; bool setHeaderData(int section, Qt::Orientation orientation, const QVariant &value, int role = Qt::EditRole) override; QMimeData *mimeData(const QModelIndexList &indexes) const override; bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) override; bool insertRows(int row, int count, const QModelIndex &parent = QModelIndex()) override; bool insertColumns(int column, int count, const QModelIndex &parent = QModelIndex()) override; bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex()) override; bool removeColumns(int column, int count, const QModelIndex &parent = QModelIndex()) override; void fetchMore(const QModelIndex &parent) override; bool canFetchMore(const QModelIndex &parent) const override; Qt::ItemFlags flags(const QModelIndex &index) const override; QModelIndex buddy(const QModelIndex &index) const override; QModelIndexList match(const QModelIndex &start, int role, const QVariant &value, int hits = 1, Qt::MatchFlags flags = Qt::MatchFlags(Qt::MatchStartsWith|Qt::MatchWrap)) const override; QSize span(const QModelIndex &index) const override; void sort(int column, Qt::SortOrder order = Qt::AscendingOrder) override; QStringList mimeTypes() const override; Qt::DropActions supportedDropActions() const override; Q_SIGNALS: void dynamicSortFilterChanged(bool dynamicSortFilter); void filterCaseSensitivityChanged(Qt::CaseSensitivity filterCaseSensitivity); void sortCaseSensitivityChanged(Qt::CaseSensitivity sortCaseSensitivity); void sortLocaleAwareChanged(bool sortLocaleAware); void sortRoleChanged(int sortRole); void filterRoleChanged(int filterRole); void recursiveFilteringEnabledChanged(bool recursiveFilteringEnabled); private: Q_DECLARE_PRIVATE(QSortFilterProxyModel) Q_DISABLE_COPY(QSortFilterProxyModel) Q_PRIVATE_SLOT(d_func(), void _q_sourceDataChanged(const QModelIndex &source_top_left, const QModelIndex &source_bottom_right, const QVector &roles)) Q_PRIVATE_SLOT(d_func(), void _q_sourceHeaderDataChanged(Qt::Orientation orientation, int start, int end)) Q_PRIVATE_SLOT(d_func(), void _q_sourceAboutToBeReset()) Q_PRIVATE_SLOT(d_func(), void _q_sourceReset()) Q_PRIVATE_SLOT(d_func(), void _q_sourceLayoutAboutToBeChanged(const QList &sourceParents, QAbstractItemModel::LayoutChangeHint hint)) Q_PRIVATE_SLOT(d_func(), void _q_sourceLayoutChanged(const QList &sourceParents, QAbstractItemModel::LayoutChangeHint hint)) Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsAboutToBeInserted(const QModelIndex &source_parent, int start, int end)) Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsInserted(const QModelIndex &source_parent, int start, int end)) Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsAboutToBeRemoved(const QModelIndex &source_parent, int start, int end)) Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsRemoved(const QModelIndex &source_parent, int start, int end)) Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int)) Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsMoved(QModelIndex,int,int,QModelIndex,int)) Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsAboutToBeInserted(const QModelIndex &source_parent, int start, int end)) Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsInserted(const QModelIndex &source_parent, int start, int end)) Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsAboutToBeRemoved(const QModelIndex &source_parent, int start, int end)) Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsRemoved(const QModelIndex &source_parent, int start, int end)) Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int)) Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsMoved(QModelIndex,int,int,QModelIndex,int)) Q_PRIVATE_SLOT(d_func(), void _q_clearMapping()) }; QT_END_NAMESPACE #endif // QSORTFILTERPROXYMODEL_H