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41 | |
42 | #ifndef QSORTFILTERPROXYMODEL_H |
43 | #define QSORTFILTERPROXYMODEL_H |
44 | |
45 | #include <QtGui/qabstractproxymodel.h> |
46 | |
47 | #ifndef QT_NO_SORTFILTERPROXYMODEL |
48 | |
49 | #include <QtCore/qregexp.h> |
50 | |
51 | QT_BEGIN_HEADER |
52 | |
53 | QT_BEGIN_NAMESPACE |
54 | |
55 | QT_MODULE(Gui) |
56 | |
57 | class QSortFilterProxyModelPrivate; |
58 | class QSortFilterProxyModelLessThan; |
59 | class QSortFilterProxyModelGreaterThan; |
60 | |
61 | class Q_GUI_EXPORT QSortFilterProxyModel : public QAbstractProxyModel |
62 | { |
63 | friend class QSortFilterProxyModelLessThan; |
64 | friend class QSortFilterProxyModelGreaterThan; |
65 | |
66 | Q_OBJECT |
67 | Q_PROPERTY(QRegExp filterRegExp READ filterRegExp WRITE setFilterRegExp) |
68 | Q_PROPERTY(int filterKeyColumn READ filterKeyColumn WRITE setFilterKeyColumn) |
69 | Q_PROPERTY(bool dynamicSortFilter READ dynamicSortFilter WRITE setDynamicSortFilter) |
70 | Q_PROPERTY(Qt::CaseSensitivity filterCaseSensitivity READ filterCaseSensitivity WRITE setFilterCaseSensitivity) |
71 | Q_PROPERTY(Qt::CaseSensitivity sortCaseSensitivity READ sortCaseSensitivity WRITE setSortCaseSensitivity) |
72 | Q_PROPERTY(bool isSortLocaleAware READ isSortLocaleAware WRITE setSortLocaleAware) |
73 | Q_PROPERTY(int sortRole READ sortRole WRITE setSortRole) |
74 | Q_PROPERTY(int filterRole READ filterRole WRITE setFilterRole) |
75 | |
76 | public: |
77 | QSortFilterProxyModel(QObject *parent = 0); |
78 | ~QSortFilterProxyModel(); |
79 | |
80 | void setSourceModel(QAbstractItemModel *sourceModel); |
81 | |
82 | QModelIndex mapToSource(const QModelIndex &proxyIndex) const; |
83 | QModelIndex mapFromSource(const QModelIndex &sourceIndex) const; |
84 | |
85 | QItemSelection mapSelectionToSource(const QItemSelection &proxySelection) const; |
86 | QItemSelection mapSelectionFromSource(const QItemSelection &sourceSelection) const; |
87 | |
88 | QRegExp filterRegExp() const; |
89 | void setFilterRegExp(const QRegExp ®Exp); |
90 | |
91 | int filterKeyColumn() const; |
92 | void setFilterKeyColumn(int column); |
93 | |
94 | Qt::CaseSensitivity filterCaseSensitivity() const; |
95 | void setFilterCaseSensitivity(Qt::CaseSensitivity cs); |
96 | |
97 | Qt::CaseSensitivity sortCaseSensitivity() const; |
98 | void setSortCaseSensitivity(Qt::CaseSensitivity cs); |
99 | |
100 | bool isSortLocaleAware() const; |
101 | void setSortLocaleAware(bool on); |
102 | |
103 | int sortColumn() const; |
104 | Qt::SortOrder sortOrder() const; |
105 | |
106 | bool dynamicSortFilter() const; |
107 | void setDynamicSortFilter(bool enable); |
108 | |
109 | int sortRole() const; |
110 | void setSortRole(int role); |
111 | |
112 | int filterRole() const; |
113 | void setFilterRole(int role); |
114 | |
115 | public Q_SLOTS: |
116 | void setFilterRegExp(const QString &pattern); |
117 | void setFilterWildcard(const QString &pattern); |
118 | void setFilterFixedString(const QString &pattern); |
119 | void clear(); |
120 | void invalidate(); |
121 | |
122 | protected: |
123 | virtual bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const; |
124 | virtual bool filterAcceptsColumn(int source_column, const QModelIndex &source_parent) const; |
125 | virtual bool lessThan(const QModelIndex &left, const QModelIndex &right) const; |
126 | |
127 | void filterChanged(); |
128 | void invalidateFilter(); |
129 | |
130 | public: |
131 | #ifdef Q_NO_USING_KEYWORD |
132 | inline QObject *parent() const { return QObject::parent(); } |
133 | #else |
134 | using QObject::parent; |
135 | #endif |
136 | |
137 | QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const; |
138 | QModelIndex parent(const QModelIndex &child) const; |
139 | |
140 | int rowCount(const QModelIndex &parent = QModelIndex()) const; |
141 | int columnCount(const QModelIndex &parent = QModelIndex()) const; |
142 | bool hasChildren(const QModelIndex &parent = QModelIndex()) const; |
143 | |
144 | QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const; |
145 | bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole); |
146 | |
147 | QVariant (int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const; |
148 | bool (int section, Qt::Orientation orientation, |
149 | const QVariant &value, int role = Qt::EditRole); |
150 | |
151 | QMimeData *mimeData(const QModelIndexList &indexes) const; |
152 | bool dropMimeData(const QMimeData *data, Qt::DropAction action, |
153 | int row, int column, const QModelIndex &parent); |
154 | |
155 | bool insertRows(int row, int count, const QModelIndex &parent = QModelIndex()); |
156 | bool insertColumns(int column, int count, const QModelIndex &parent = QModelIndex()); |
157 | bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex()); |
158 | bool removeColumns(int column, int count, const QModelIndex &parent = QModelIndex()); |
159 | |
160 | void fetchMore(const QModelIndex &parent); |
161 | bool canFetchMore(const QModelIndex &parent) const; |
162 | Qt::ItemFlags flags(const QModelIndex &index) const; |
163 | |
164 | QModelIndex buddy(const QModelIndex &index) const; |
165 | QModelIndexList match(const QModelIndex &start, int role, |
166 | const QVariant &value, int hits = 1, |
167 | Qt::MatchFlags flags = |
168 | Qt::MatchFlags(Qt::MatchStartsWith|Qt::MatchWrap)) const; |
169 | QSize span(const QModelIndex &index) const; |
170 | void sort(int column, Qt::SortOrder order = Qt::AscendingOrder); |
171 | |
172 | QStringList mimeTypes() const; |
173 | Qt::DropActions supportedDropActions() const; |
174 | private: |
175 | Q_DECLARE_PRIVATE(QSortFilterProxyModel) |
176 | Q_DISABLE_COPY(QSortFilterProxyModel) |
177 | |
178 | Q_PRIVATE_SLOT(d_func(), void _q_sourceDataChanged(const QModelIndex &source_top_left, const QModelIndex &source_bottom_right)) |
179 | Q_PRIVATE_SLOT(d_func(), void _q_sourceHeaderDataChanged(Qt::Orientation orientation, int start, int end)) |
180 | Q_PRIVATE_SLOT(d_func(), void _q_sourceAboutToBeReset()) |
181 | Q_PRIVATE_SLOT(d_func(), void _q_sourceReset()) |
182 | Q_PRIVATE_SLOT(d_func(), void _q_sourceLayoutAboutToBeChanged()) |
183 | Q_PRIVATE_SLOT(d_func(), void _q_sourceLayoutChanged()) |
184 | Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsAboutToBeInserted(const QModelIndex &source_parent, int start, int end)) |
185 | Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsInserted(const QModelIndex &source_parent, int start, int end)) |
186 | Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsAboutToBeRemoved(const QModelIndex &source_parent, int start, int end)) |
187 | Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsRemoved(const QModelIndex &source_parent, int start, int end)) |
188 | Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsAboutToBeInserted(const QModelIndex &source_parent, int start, int end)) |
189 | Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsInserted(const QModelIndex &source_parent, int start, int end)) |
190 | Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsAboutToBeRemoved(const QModelIndex &source_parent, int start, int end)) |
191 | Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsRemoved(const QModelIndex &source_parent, int start, int end)) |
192 | Q_PRIVATE_SLOT(d_func(), void _q_clearMapping()) |
193 | }; |
194 | |
195 | QT_END_NAMESPACE |
196 | |
197 | QT_END_HEADER |
198 | |
199 | #endif // QT_NO_SORTFILTERPROXYMODEL |
200 | |
201 | #endif // QSORTFILTERPROXYMODEL_H |
202 | |