qsortfilterproxymodel.cpp

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/home/qt/qt5_coco/qt5/qtbase/src/corelib/itemmodels/qsortfilterproxymodel.cpp

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Line Source Count

1 -

2 -

3 -

4 -

5 -

6 -

7 -

8 -

9 typedef QListQVector<QPair<QModelIndex, QPersistentModelIndex> > QModelIndexPairList; -

10 -

11 static inline QSet<int> qVectorToSet(const QVector<int> &vector) -

12 { -

13 QSet<int> set; -

14 set.reserve(vector.size()); -

15 for(int i=0; i < vector.size(); ++i) -

16 set << vector.at(i); -

17 return set; -

18 } -

19 -

20 class QSortFilterProxyModelLessThan -

21 { -

22 public: -

23 inline QSortFilterProxyModelLessThan(int column, const QModelIndex &parent, -

24 const QAbstractItemModel *source, -

25 const QSortFilterProxyModel *proxy) -

26 : sort_column(column), source_parent(parent), source_model(source), proxy_model(proxy) {} -

27 -

28 inline bool operator()(int r1, int r2) const -

29 { -

30 QModelIndex i1 = source_model->index(r1, sort_column, source_parent); -

31 QModelIndex i2 = source_model->index(r2, sort_column, source_parent); -

32 return proxy_model->lessThan(i1, i2); -

33 } -

34 -

35 private: -

36 int sort_column; -

37 QModelIndex source_parent; -

38 const QAbstractItemModel *source_model; -

39 const QSortFilterProxyModel *proxy_model; -

40 }; -

41 -

42 class QSortFilterProxyModelGreaterThan -

43 { -

44 public: -

45 inline QSortFilterProxyModelGreaterThan(int column, const QModelIndex &parent, -

46 const QAbstractItemModel *source, -

47 const QSortFilterProxyModel *proxy) -

48 : sort_column(column), source_parent(parent), -

49 source_model(source), proxy_model(proxy) {} -

50 -

51 inline bool operator()(int r1, int r2) const -

52 { -

53 QModelIndex i1 = source_model->index(r1, sort_column, source_parent); -

54 QModelIndex i2 = source_model->index(r2, sort_column, source_parent); -

55 return proxy_model->lessThan(i2, i1); -

56 } -

57 -

58 private: -

59 int sort_column; -

60 QModelIndex source_parent; -

61 const QAbstractItemModel *source_model; -

62 const QSortFilterProxyModel *proxy_model; -

63 }; -

64 -

65 -

66 -

67 -

68 -

69 struct QRowsRemoval -

70 { -

71 QRowsRemoval(const QModelIndex &parent_source, int start, int end) : parent_source(parent_source), start(start), end(end) -

72 { -

73 } -

74 -

75 QRowsRemoval() : start(-1), end(-1) -

76 { -

77 } -

78 -

79 bool contains(QModelIndex parent, int row) -

80 { -

81 do { -

82 if (parent == parent_source) -

83 return row >= start && row <= end; -

84 row = parent.row(); -

85 parent = parent.parent(); -

86 } while (row >= 0); -

87 return false; -

88 } -

89 private: -

90 QModelIndex parent_source; -

91 int start; -

92 int end; -

93 }; -

94 -

95 class QSortFilterProxyModelPrivate : public QAbstractProxyModelPrivate -

96 { -

97 inline QSortFilterProxyModel* q_func() { return static_cast<QSortFilterProxyModel *>(q_ptr); } inline const QSortFilterProxyModel* q_func() const { return static_cast<const QSortFilterProxyModel *>(q_ptr); } friend class QSortFilterProxyModel; -

98 -

99 public: -

100 struct Mapping { -

101 QVector<int> source_rows; -

102 QVector<int> source_columns; -

103 QVector<int> proxy_rows; -

104 QVector<int> proxy_columns; -

105 QVector<QModelIndex> mapped_children; -

106 QHash<QModelIndex, Mapping *>::const_iterator map_iter; -

107 }; -

108 -

109 mutable QHash<QModelIndex, Mapping*> source_index_mapping; -

110 -

111 int source_sort_column; -

112 int proxy_sort_column; -

113 Qt::SortOrder sort_order; -

114 Qt::CaseSensitivity sort_casesensitivity; -

115 int sort_role; -

116 bool sort_localeaware; -

117 -

118 int filter_column; -

119 QRegExp filter_regexp; -

120 int filter_role; -

121 -

122 bool dynamic_sortfilter; -

123 QRowsRemoval itemsBeingRemoved; -

124 -

125 QModelIndexPairList saved_persistent_indexes; -

126 -

127 QHash<QModelIndex, Mapping *>::const_iterator create_mapping( -

128 const QModelIndex &source_parent) const; -

129 QModelIndex proxy_to_source(const QModelIndex &proxyIndex) const; -

130 QModelIndex source_to_proxy(const QModelIndex &sourceIndex) const; -

131 bool can_create_mapping(const QModelIndex &source_parent) const; -

132 -

133 void remove_from_mapping(const QModelIndex &source_parent); -

134 -

135 inline QHash<QModelIndex, Mapping *>::const_iterator index_to_iterator( -

136 const QModelIndex &proxy_index) const -

137 { -

138 ((!(proxy_index.isValid())) ? qt_assert("proxy_index.isValid()",__FILE__,180186) : qt_noop()); -

139 ((!(proxy_index.model() == q_func())) ? qt_assert("proxy_index.model() == q_func()",__FILE__,181187) : qt_noop()); -

140 const void *p = proxy_index.internalPointer(); -

141 ((!(p)) ? qt_assert("p",__FILE__,183189) : qt_noop()); -

142 QHash<QModelIndex, Mapping *>::const_iterator it = -

143 static_cast<const Mapping*>(p)->map_iter; -

144 ((!(it != source_index_mapping.constEnd())) ? qt_assert("it != source_index_mapping.constEnd()",__FILE__,186192) : qt_noop()); -

145 ((!(it.value())) ? qt_assert("it.value()",__FILE__,187193) : qt_noop()); -

146 return it; -

147 } -

148 -

149 inline QModelIndex create_index(int row, int column, -

150 QHash<QModelIndex, Mapping*>::const_iterator it) const -

151 { -

152 return q_func()->createIndex(row, column, *it); -

153 } -

154 -

155 void _q_sourceDataChanged(const QModelIndex &source_top_left, -

156 const QModelIndex &source_bottom_right, -

157 const QVector<int> &roles); -

158 void _q_sourceHeaderDataChanged(Qt::Orientation orientation, int start, int end); -

159 -

160 void _q_sourceAboutToBeReset(); -

161 void _q_sourceReset(); -

162 -

163 void _q_sourceLayoutAboutToBeChanged(const QList<QPersistentModelIndex> &sourceParents, QAbstractItemModel::LayoutChangeHint hint); -

164 void _q_sourceLayoutChanged(const QList<QPersistentModelIndex> &sourceParents, QAbstractItemModel::LayoutChangeHint hint); -

165 -

166 void _q_sourceRowsAboutToBeInserted(const QModelIndex &source_parent, -

167 int start, int end); -

168 void _q_sourceRowsInserted(const QModelIndex &source_parent, -

169 int start, int end); -

170 void _q_sourceRowsAboutToBeRemoved(const QModelIndex &source_parent, -

171 int start, int end); -

172 void _q_sourceRowsRemoved(const QModelIndex &source_parent, -

173 int start, int end); -

174 void _q_sourceRowsAboutToBeMoved(const QModelIndex &sourceParent, -

175 int sourceStart, int sourceEnd, -

176 const QModelIndex &destParent, int dest); -

177 void _q_sourceRowsMoved(const QModelIndex &sourceParent, -

178 int sourceStart, int sourceEnd, -

179 const QModelIndex &destParent, int dest); -

180 void _q_sourceColumnsAboutToBeInserted(const QModelIndex &source_parent, -

181 int start, int end); -

182 void _q_sourceColumnsInserted(const QModelIndex &source_parent, -

183 int start, int end); -

184 void _q_sourceColumnsAboutToBeRemoved(const QModelIndex &source_parent, -

185 int start, int end); -

186 void _q_sourceColumnsRemoved(const QModelIndex &source_parent, -

187 int start, int end); -

188 void _q_sourceColumnsAboutToBeMoved(const QModelIndex &sourceParent, -

189 int sourceStart, int sourceEnd, -

190 const QModelIndex &destParent, int dest); -

191 void _q_sourceColumnsMoved(const QModelIndex &sourceParent, -

192 int sourceStart, int sourceEnd, -

193 const QModelIndex &destParent, int dest); -

194 -

195 void _q_clearMapping(); -

196 -

197 void sort(); -

198 bool update_source_sort_column(); -

199 void sort_source_rows(QVector<int> &source_rows, -

200 const QModelIndex &source_parent) const; -

201 QVector<QPair<int, QVector<int > > > proxy_intervals_for_source_items_to_add( -

202 const QVector<int> &proxy_to_source, const QVector<int> &source_items, -

203 const QModelIndex &source_parent, Qt::Orientation orient) const; -

204 QVector<QPair<int, int > > proxy_intervals_for_source_items( -

205 const QVector<int> &source_to_proxy, const QVector<int> &source_items) const; -

206 void insert_source_items( -

207 QVector<int> &source_to_proxy, QVector<int> &proxy_to_source, -

208 const QVector<int> &source_items, const QModelIndex &source_parent, -

209 Qt::Orientation orient, bool emit_signal = true); -

210 void remove_source_items( -

211 QVector<int> &source_to_proxy, QVector<int> &proxy_to_source, -

212 const QVector<int> &source_items, const QModelIndex &source_parent, -

213 Qt::Orientation orient, bool emit_signal = true); -

214 void remove_proxy_interval( -

215 QVector<int> &source_to_proxy, QVector<int> &proxy_to_source, -

216 int proxy_start, int proxy_end, const QModelIndex &proxy_parent, -

217 Qt::Orientation orient, bool emit_signal = true); -

218 void build_source_to_proxy_mapping( -

219 const QVector<int> &proxy_to_source, QVector<int> &source_to_proxy) const; -

220 void source_items_inserted(const QModelIndex &source_parent, -

221 int start, int end, Qt::Orientation orient); -

222 void source_items_about_to_be_removed(const QModelIndex &source_parent, -

223 int start, int end, Qt::Orientation orient); -

224 void source_items_removed(const QModelIndex &source_parent, -

225 int start, int end, Qt::Orientation orient); -

226 void proxy_item_range( -

227 const QVector<int> &source_to_proxy, const QVector<int> &source_items, -

228 int &proxy_low, int &proxy_high) const; -

229 -

230 QModelIndexPairList store_persistent_indexes();() const; -

231 void update_persistent_indexes(const QModelIndexPairList &source_indexes); -

232 -

233 void filter_about_to_be_changed(const QModelIndex &source_parent = QModelIndex()); -

234 void filter_changed(const QModelIndex &source_parent = QModelIndex()); -

235 QSet<int> handle_filter_changed( -

236 QVector<int> &source_to_proxy, QVector<int> &proxy_to_source, -

237 const QModelIndex &source_parent, Qt::Orientation orient); -

238 -

239 void updateChildrenMapping(const QModelIndex &source_parent, Mapping *parent_mapping, -

240 Qt::Orientation orient, int start, int end, int delta_item_count, bool remove); -

241 -

242 virtual void _q_sourceModelDestroyed() override; -

243 }; -

244 -

245 typedef QHash<QModelIndex, QSortFilterProxyModelPrivate::Mapping *> IndexMap; -

246 -

247 void QSortFilterProxyModelPrivate::_q_sourceModelDestroyed() -

248 { -

249 QAbstractProxyModelPrivate::_q_sourceModelDestroyed(); -

250 qDeleteAll(source_index_mapping); -

251 source_index_mapping.clear(); -

252 } -

253 -

254 void QSortFilterProxyModelPrivate::remove_from_mapping(const QModelIndex &source_parent) -

255 { -

256 if (Mapping *m = source_index_mapping.take(source_parent)) { -

257 for (int i = 0; i < m->mapped_children.size(); ++i) -

258 remove_from_mapping(m->mapped_children.at(i)); -

259 delete m; -

260 } -

261 } -

262 -

263 void QSortFilterProxyModelPrivate::_q_clearMapping() -

264 { -

265 -

266 QModelIndexPairList source_indexes = store_persistent_indexes(); -

267 -

268 qDeleteAll(source_index_mapping); -

269 source_index_mapping.clear(); -

270 if (dynamic_sortfilter && update_source_sort_column()) { -

271 -

272 qDeleteAll(source_index_mapping); -

273 source_index_mapping.clear(); -

274 } -

275 -

276 -

277 update_persistent_indexes(source_indexes); -

278 } -

279 -

280 IndexMap::const_iterator QSortFilterProxyModelPrivate::create_mapping( -

281 const QModelIndex &source_parent) const -

282 { -

283 const QSortFilterProxyModel * const q = q_func(); -

284 -

285 IndexMap::const_iterator it = source_index_mapping.constFind(source_parent); -

286 if (it != source_index_mapping.constEnd()) -

287 return it; -

288 -

289 Mapping *m = new Mapping; -

290 -

291 int source_rows = model->rowCount(source_parent); -

292 m->source_rows.reserve(source_rows); -

293 for (int i = 0; i < source_rows; ++i) { -

294 if (q->filterAcceptsRow(i, source_parent)) -

295 m->source_rows.append(i); -

296 } -

297 int source_cols = model->columnCount(source_parent); -

298 m->source_columns.reserve(source_cols); -

299 for (int i = 0; i < source_cols; ++i) { -

300 if (q->filterAcceptsColumn(i, source_parent)) -

301 m->source_columns.append(i); -

302 } -

303 -

304 sort_source_rows(m->source_rows, source_parent); -

305 m->proxy_rows.resize(source_rows); -

306 build_source_to_proxy_mapping(m->source_rows, m->proxy_rows); -

307 m->proxy_columns.resize(source_cols); -

308 build_source_to_proxy_mapping(m->source_columns, m->proxy_columns); -

309 -

310 it = IndexMap::const_iterator(source_index_mapping.insert(source_parent, m)); -

311 m->map_iter = it; -

312 -

313 if (source_parent.isValid()) { -

314 QModelIndex source_grand_parent = source_parent.parent(); -

315 IndexMap::const_iterator it2 = create_mapping(source_grand_parent); -

316 ((!(it2 != source_index_mapping.constEnd())) ? qt_assert("it2 != source_index_mapping.constEnd()",__FILE__,358364) : qt_noop()); -

317 it2.value()->mapped_children.append(source_parent); -

318 } -

319 -

320 ((!(it != source_index_mapping.constEnd())) ? qt_assert("it != source_index_mapping.constEnd()",__FILE__,362368) : qt_noop()); -

321 ((!(it.value())) ? qt_assert("it.value()",__FILE__,363369) : qt_noop()); -

322 -

323 return it; -

324 } -

325 -

326 QModelIndex QSortFilterProxyModelPrivate::proxy_to_source(const QModelIndex &proxy_index) const -

327 { -

328

if (!proxy_index.isValid()

!proxy_index.isValid()	Description
TRUE	evaluated 111403 times by 13 tests Evaluated by: tst_ModelTest tst_QAbstractItemModel tst_QAbstractItemView tst_QFileDialog2 tst_QFiledialog tst_QHeaderView tst_QItemModel tst_QItemSelectionModel tst_QLineEdit tst_QSortFilterProxyModel tst_QSqlQueryModel tst_QTableView tst_QTreeView
FALSE	evaluated 111693 times by 13 tests Evaluated by: tst_ModelTest tst_QAbstractItemModel tst_QAbstractItemView tst_QFileDialog2 tst_QFiledialog tst_QHeaderView tst_QItemModel tst_QItemSelectionModel tst_QLineEdit tst_QSortFilterProxyModel tst_QSqlQueryModel tst_QTableView tst_QTreeView

)

111403-111693

329

return

executed 111403 times by 13 tests: return QModelIndex();

Executed by:

tst_ModelTest
tst_QAbstractItemModel
tst_QAbstractItemView
tst_QFileDialog2
tst_QFiledialog
tst_QHeaderView
tst_QItemModel
tst_QItemSelectionModel
tst_QLineEdit
tst_QSortFilterProxyModel
tst_QSqlQueryModel
tst_QTableView
tst_QTreeView

QModelIndex();

executed 111403 times by 13 tests: return QModelIndex();

Executed by:

tst_ModelTest
tst_QAbstractItemModel
tst_QAbstractItemView
tst_QFileDialog2
tst_QFiledialog
tst_QHeaderView
tst_QItemModel
tst_QItemSelectionModel
tst_QLineEdit
tst_QSortFilterProxyModel
tst_QSqlQueryModel
tst_QTableView
tst_QTreeView

111403

330

if (proxy_index.model() != q_func()

proxy_index.mo...() != q_func()	Description
TRUE	never evaluated
FALSE	evaluated 111693 times by 13 tests Evaluated by: tst_ModelTest tst_QAbstractItemModel tst_QAbstractItemView tst_QFileDialog2 tst_QFiledialog tst_QHeaderView tst_QItemModel tst_QItemSelectionModel tst_QLineEdit tst_QSortFilterProxyModel tst_QSqlQueryModel tst_QTableView tst_QTreeView

) {

0-111693

331 QMessageLogger(__FILE__, 373379, __PRETTY_FUNCTION__).warning() << ("QSortFilterProxyModel: index from wrong model passed to mapToSource";); -

332 ((!(!"QSortFilterProxyModel: index from wrong model passed to mapToSource")) ? qt_assert("!\"QSortFilterProxyModel: index from wrong model passed to mapToSource\"",__FILE__,374380) : qt_noop()); -

333

return

never executed: return QModelIndex();

QModelIndex();

never executed: return QModelIndex();

334 } -

335 IndexMap::const_iterator it = index_to_iterator(proxy_index); -

336 Mapping *m = it.value(); -

337

if ((

(proxy_index.r...e_rows.size())	Description
TRUE	never evaluated
FALSE	evaluated 111693 times by 13 tests Evaluated by: tst_ModelTest tst_QAbstractItemModel tst_QAbstractItemView tst_QFileDialog2 tst_QFiledialog tst_QHeaderView tst_QItemModel tst_QItemSelectionModel tst_QLineEdit tst_QSortFilterProxyModel tst_QSqlQueryModel tst_QTableView tst_QTreeView

proxy_index.row() >= m->source_rows.size())

(proxy_index.r...e_rows.size())	Description
TRUE	never evaluated
FALSE	evaluated 111693 times by 13 tests Evaluated by: tst_ModelTest tst_QAbstractItemModel tst_QAbstractItemView tst_QFileDialog2 tst_QFiledialog tst_QHeaderView tst_QItemModel tst_QItemSelectionModel tst_QLineEdit tst_QSortFilterProxyModel tst_QSqlQueryModel tst_QTableView tst_QTreeView

|| (

(proxy_index.c...olumns.size())	Description
TRUE	never evaluated
FALSE	evaluated 111693 times by 13 tests Evaluated by: tst_ModelTest tst_QAbstractItemModel tst_QAbstractItemView tst_QFileDialog2 tst_QFiledialog tst_QHeaderView tst_QItemModel tst_QItemSelectionModel tst_QLineEdit tst_QSortFilterProxyModel tst_QSqlQueryModel tst_QTableView tst_QTreeView

proxy_index.column() >= m->source_columns.size())

(proxy_index.c...olumns.size())	Description
TRUE	never evaluated
FALSE	evaluated 111693 times by 13 tests Evaluated by: tst_ModelTest tst_QAbstractItemModel tst_QAbstractItemView tst_QFileDialog2 tst_QFiledialog tst_QHeaderView tst_QItemModel tst_QItemSelectionModel tst_QLineEdit tst_QSortFilterProxyModel tst_QSqlQueryModel tst_QTableView tst_QTreeView

)

0-111693

338

return

never executed: return QModelIndex();

QModelIndex();

never executed: return QModelIndex();

339 int source_row = m->source_rows.at(proxy_index.row()); -

340 int source_col = m->source_columns.at(proxy_index.column()); -

341

return

executed 111693 times by 13 tests: return model->index(source_row, source_col, it.key());

Executed by:

tst_ModelTest
tst_QAbstractItemModel
tst_QAbstractItemView
tst_QFileDialog2
tst_QFiledialog
tst_QHeaderView
tst_QItemModel
tst_QItemSelectionModel
tst_QLineEdit
tst_QSortFilterProxyModel
tst_QSqlQueryModel
tst_QTableView
tst_QTreeView

model->index(source_row, source_col, it.key());

executed 111693 times by 13 tests: return model->index(source_row, source_col, it.key());

Executed by:

tst_ModelTest
tst_QAbstractItemModel
tst_QAbstractItemView
tst_QFileDialog2
tst_QFiledialog
tst_QHeaderView
tst_QItemModel
tst_QItemSelectionModel
tst_QLineEdit
tst_QSortFilterProxyModel
tst_QSqlQueryModel
tst_QTableView
tst_QTreeView

111693

342 } -

343 -

344 QModelIndex QSortFilterProxyModelPrivate::source_to_proxy(const QModelIndex &source_index) const -

345 { -

346

if (!source_index.isValid()

!source_index.isValid()	Description
TRUE	evaluated 16107 times by 13 tests Evaluated by: tst_ModelTest tst_QAbstractItemModel tst_QAbstractItemView tst_QFileDialog2 tst_QFiledialog tst_QHeaderView tst_QItemModel tst_QItemSelectionModel tst_QLineEdit tst_QSortFilterProxyModel tst_QSqlQueryModel tst_QTableView tst_QTreeView
FALSE	evaluated 7964 times by 11 tests Evaluated by: tst_ModelTest tst_QAbstractItemModel tst_QAbstractItemView tst_QFileDialog2 tst_QFiledialog tst_QHeaderView tst_QItemModel tst_QItemSelectionModel tst_QSortFilterProxyModel tst_QTableView tst_QTreeView

)

7964-16107

347

return

executed 16107 times by 13 tests: return QModelIndex();

Executed by:

tst_ModelTest
tst_QAbstractItemModel
tst_QAbstractItemView
tst_QFileDialog2
tst_QFiledialog
tst_QHeaderView
tst_QItemModel
tst_QItemSelectionModel
tst_QLineEdit
tst_QSortFilterProxyModel
tst_QSqlQueryModel
tst_QTableView
tst_QTreeView

QModelIndex();

executed 16107 times by 13 tests: return QModelIndex();

Executed by:

tst_ModelTest
tst_QAbstractItemModel
tst_QAbstractItemView
tst_QFileDialog2
tst_QFiledialog
tst_QHeaderView
tst_QItemModel
tst_QItemSelectionModel
tst_QLineEdit
tst_QSortFilterProxyModel
tst_QSqlQueryModel
tst_QTableView
tst_QTreeView

16107

348

if (source_index.model() != model

source_index.model() != model	Description
TRUE	never evaluated
FALSE	evaluated 7964 times by 11 tests Evaluated by: tst_ModelTest tst_QAbstractItemModel tst_QAbstractItemView tst_QFileDialog2 tst_QFiledialog tst_QHeaderView tst_QItemModel tst_QItemSelectionModel tst_QSortFilterProxyModel tst_QTableView tst_QTreeView

) {

0-7964

349 QMessageLogger(__FILE__, 391397, __PRETTY_FUNCTION__).warning() << ("QSortFilterProxyModel: index from wrong model passed to mapFromSource";); -

350 ((!(!"QSortFilterProxyModel: index from wrong model passed to mapFromSource")) ? qt_assert("!\"QSortFilterProxyModel: index from wrong model passed to mapFromSource\"",__FILE__,392398) : qt_noop()); -

351

return

never executed: return QModelIndex();

QModelIndex();

never executed: return QModelIndex();

352 } -

353 QModelIndex source_parent = source_index.parent(); -

354 IndexMap::const_iterator it = create_mapping(source_parent); -

355 Mapping *m = it.value(); -

356

if ((

(source_index....y_rows.size())	Description
TRUE	never evaluated
FALSE	evaluated 7964 times by 11 tests Evaluated by: tst_ModelTest tst_QAbstractItemModel tst_QAbstractItemView tst_QFileDialog2 tst_QFiledialog tst_QHeaderView tst_QItemModel tst_QItemSelectionModel tst_QSortFilterProxyModel tst_QTableView tst_QTreeView

source_index.row() >= m->proxy_rows.size())

(source_index....y_rows.size())	Description
TRUE	never evaluated
FALSE	evaluated 7964 times by 11 tests Evaluated by: tst_ModelTest tst_QAbstractItemModel tst_QAbstractItemView tst_QFileDialog2 tst_QFiledialog tst_QHeaderView tst_QItemModel tst_QItemSelectionModel tst_QSortFilterProxyModel tst_QTableView tst_QTreeView

|| (

(source_index....olumns.size())	Description
TRUE	never evaluated
FALSE	evaluated 7964 times by 11 tests Evaluated by: tst_ModelTest tst_QAbstractItemModel tst_QAbstractItemView tst_QFileDialog2 tst_QFiledialog tst_QHeaderView tst_QItemModel tst_QItemSelectionModel tst_QSortFilterProxyModel tst_QTableView tst_QTreeView

source_index.column() >= m->proxy_columns.size())

(source_index....olumns.size())	Description
TRUE	never evaluated
FALSE	evaluated 7964 times by 11 tests Evaluated by: tst_ModelTest tst_QAbstractItemModel tst_QAbstractItemView tst_QFileDialog2 tst_QFiledialog tst_QHeaderView tst_QItemModel tst_QItemSelectionModel tst_QSortFilterProxyModel tst_QTableView tst_QTreeView

)

0-7964

357

return

never executed: return QModelIndex();

QModelIndex();

never executed: return QModelIndex();

358 int proxy_row = m->proxy_rows.at(source_index.row()); -

359 int proxy_column = m->proxy_columns.at(source_index.column()); -

360

if (proxy_row == -1

proxy_row == -1	Description
TRUE	evaluated 40 times by 2 tests Evaluated by: tst_QFileDialog2 tst_QSortFilterProxyModel
FALSE	evaluated 7924 times by 11 tests Evaluated by: tst_ModelTest tst_QAbstractItemModel tst_QAbstractItemView tst_QFileDialog2 tst_QFiledialog tst_QHeaderView tst_QItemModel tst_QItemSelectionModel tst_QSortFilterProxyModel tst_QTableView tst_QTreeView

|| proxy_column == -1

proxy_column == -1	Description
TRUE	never evaluated
FALSE	evaluated 7924 times by 11 tests Evaluated by: tst_ModelTest tst_QAbstractItemModel tst_QAbstractItemView tst_QFileDialog2 tst_QFiledialog tst_QHeaderView tst_QItemModel tst_QItemSelectionModel tst_QSortFilterProxyModel tst_QTableView tst_QTreeView

)

0-7924

361

return

executed 40 times by 2 tests: return QModelIndex();

Executed by:

tst_QFileDialog2
tst_QSortFilterProxyModel

QModelIndex();

executed 40 times by 2 tests: return QModelIndex();

Executed by:

tst_QFileDialog2
tst_QSortFilterProxyModel

362

return

executed 7924 times by 11 tests: return create_index(proxy_row, proxy_column, it);

Executed by:

tst_ModelTest
tst_QAbstractItemModel
tst_QAbstractItemView
tst_QFileDialog2
tst_QFiledialog
tst_QHeaderView
tst_QItemModel
tst_QItemSelectionModel
tst_QSortFilterProxyModel
tst_QTableView
tst_QTreeView

create_index(proxy_row, proxy_column, it);

executed 7924 times by 11 tests: return create_index(proxy_row, proxy_column, it);

Executed by:

tst_ModelTest
tst_QAbstractItemModel
tst_QAbstractItemView
tst_QFileDialog2
tst_QFiledialog
tst_QHeaderView
tst_QItemModel
tst_QItemSelectionModel
tst_QSortFilterProxyModel
tst_QTableView
tst_QTreeView

7924

363 } -

364 -

365 bool QSortFilterProxyModelPrivate::can_create_mapping(const QModelIndex &source_parent) const -

366 { -

367 if (source_parent.isValid()) { -

368 QModelIndex source_grand_parent = source_parent.parent(); -

369 IndexMap::const_iterator it = source_index_mapping.constFind(source_grand_parent); -

370 if (it == source_index_mapping.constEnd()) { -

371 -

372 return false; -

373 } -

374 Mapping *gm = it.value(); -

375 if (gm->proxy_rows.at(source_parent.row()) == -1 || -

376 gm->proxy_columns.at(source_parent.column()) == -1) { -

377 -

378 return false; -

379 } -

380 } -

381 return true; -

382 } -

383 -

384 -

385 -

386 -

387 -

388 -

389 void QSortFilterProxyModelPrivate::sort() -

390 { -

391 QSortFilterProxyModel * const q = q_func(); -

392 q->layoutAboutToBeChanged(QList<QPersistentModelIndex>(), QAbstractItemModel::VerticalSortHint); -

393 QModelIndexPairList source_indexes = store_persistent_indexes(); -

394 IndexMap::const_iterator it = source_index_mapping.constBegin(); -

395 for (; it != source_index_mapping.constEnd(); ++it) { -

396 QModelIndex source_parent = it.key(); -

397 Mapping *m = it.value(); -

398 sort_source_rows(m->source_rows, source_parent); -

399 build_source_to_proxy_mapping(m->source_rows, m->proxy_rows); -

400 } -

401 update_persistent_indexes(source_indexes); -

402 q->layoutChanged(QList<QPersistentModelIndex>(), QAbstractItemModel::VerticalSortHint); -

403 } -

404 -

405 -

406 -

407 -

408 -

409 -

410 -

411 bool QSortFilterProxyModelPrivate::update_source_sort_column() -

412 { -

413 int old_source_sort_column = source_sort_column; -

414 -

415 if (proxy_sort_column == -1) { -

416 source_sort_column = -1; -

417 } else { -

418 -

419 -

420 -

421 Mapping *m = create_mapping(QModelIndex()).value(); -

422 if (proxy_sort_column < m->source_columns.size()) -

423 source_sort_column = m->source_columns.at(proxy_sort_column); -

424 else -

425 source_sort_column = -1; -

426 } -

427 -

428 return old_source_sort_column != source_sort_column; -

429 } -

430 -

431 -

432 -

433 -

434 -

435 -

436 -

437 void QSortFilterProxyModelPrivate::sort_source_rows( -

438 QVector<int> &source_rows, const QModelIndex &source_parent) const -

439 { -

440 const QSortFilterProxyModel * const q = q_func(); -

441 if (source_sort_column >= 0) { -

442 if (sort_order == Qt::AscendingOrder) { -

443 QSortFilterProxyModelLessThan lt(source_sort_column, source_parent, model, q); -

444 std::stable_sort(source_rows.begin(), source_rows.end(), lt); -

445 } else { -

446 QSortFilterProxyModelGreaterThan gt(source_sort_column, source_parent, model, q); -

447 std::stable_sort(source_rows.begin(), source_rows.end(), gt); -

448 } -

449 } else { -

450 std::stable_sort(source_rows.begin(), source_rows.end()); -

451 } -

452 } -

453 QVector<QPair<int, int > > QSortFilterProxyModelPrivate::proxy_intervals_for_source_items( -

454 const QVector<int> &source_to_proxy, const QVector<int> &source_items) const -

455 { -

456 QVector<QPair<int, int> > proxy_intervals; -

457 if (source_items.isEmpty()) -

458 return proxy_intervals; -

459 -

460 int source_items_index = 0; -

461 while (source_items_index < source_items.size()) { -

462 int first_proxy_item = source_to_proxy.at(source_items.at(source_items_index)); -

463 ((!(first_proxy_item != -1)) ? qt_assert("first_proxy_item != -1",__FILE__,517523) : qt_noop()); -

464 int last_proxy_item = first_proxy_item; -

465 ++source_items_index; -

466 -

467 while ((source_items_index < source_items.size()) -

468 && (source_to_proxy.at(source_items.at(source_items_index)) == last_proxy_item + 1)) { -

469 ++last_proxy_item; -

470 ++source_items_index; -

471 } -

472 -

473 proxy_intervals.append(QPair<int, int>(first_proxy_item, last_proxy_item)); -

474 } -

475 std::stable_sort(proxy_intervals.begin(), proxy_intervals.end()); -

476 return proxy_intervals; -

477 } -

478 void QSortFilterProxyModelPrivate::remove_source_items( -

479 QVector<int> &source_to_proxy, QVector<int> &proxy_to_source, -

480 const QVector<int> &source_items, const QModelIndex &source_parent, -

481 Qt::Orientation orient, bool emit_signal) -

482 { -

483 QSortFilterProxyModel * const q = q_func(); -

484 QModelIndex proxy_parent = q->mapFromSource(source_parent); -

485 if (!proxy_parent.isValid() && source_parent.isValid()) -

486 return; -

487 -

488 QVector<QPair<int, int> > proxy_intervals; -

489 proxy_intervals = proxy_intervals_for_source_items(source_to_proxy, source_items); -

490 -

491 for (int i = proxy_intervals.size()-1; i >= 0; --i) { -

492 QPair<int, int> interval = proxy_intervals.at(i); -

493 int proxy_start = interval.first; -

494 int proxy_end = interval.second; -

495 remove_proxy_interval(source_to_proxy, proxy_to_source, proxy_start, proxy_end, -

496 proxy_parent, orient, emit_signal); -

497 } -

498 } -

499 void QSortFilterProxyModelPrivate::remove_proxy_interval( -

500 QVector<int> &source_to_proxy, QVector<int> &proxy_to_source, int proxy_start, int proxy_end, -

501 const QModelIndex &proxy_parent, Qt::Orientation orient, bool emit_signal) -

502 { -

503 QSortFilterProxyModel * const q = q_func(); -

504 if (emit_signal) { -

505 if (orient == Qt::Vertical) -

506 q->beginRemoveRows(proxy_parent, proxy_start, proxy_end); -

507 else -

508 q->beginRemoveColumns(proxy_parent, proxy_start, proxy_end); -

509 } -

510 -

511 -

512 proxy_to_source.remove(proxy_start, proxy_end - proxy_start + 1); -

513 -

514 build_source_to_proxy_mapping(proxy_to_source, source_to_proxy); -

515 -

516 if (emit_signal) { -

517 if (orient == Qt::Vertical) -

518 q->endRemoveRows(); -

519 else -

520 q->endRemoveColumns(); -

521 } -

522 } -

523 QVector<QPair<int, QVector<int > > > QSortFilterProxyModelPrivate::proxy_intervals_for_source_items_to_add( -

524 const QVector<int> &proxy_to_source, const QVector<int> &source_items, -

525 const QModelIndex &source_parent, Qt::Orientation orient) const -

526 { -

527 const QSortFilterProxyModel * const q = q_func(); -

528 QVector<QPair<int, QVector<int> > > proxy_intervals; -

529 if (source_items.isEmpty()) -

530 return proxy_intervals; -

531 -

532 int proxy_low = 0; -

533 int proxy_item = 0; -

534 int source_items_index = 0; -

535 QVector<int> source_items_in_interval; -

536 bool compare = (orient == Qt::Vertical && source_sort_column >= 0 && dynamic_sortfilter); -

537 while (source_items_index < source_items.size()) { -

538 source_items_in_interval.clear(); -

539 int first_new_source_item = source_items.at(source_items_index); -

540 source_items_in_interval.append(first_new_source_item); -

541 ++source_items_index; -

542 -

543 -

544 int proxy_high = proxy_to_source.size() - 1; -

545 QModelIndex i1 = compare ? model->index(first_new_source_item, source_sort_column, source_parent) : QModelIndex(); -

546 while (proxy_low <= proxy_high) { -

547 proxy_item = (proxy_low + proxy_high) / 2; -

548 if (compare) { -

549 QModelIndex i2 = model->index(proxy_to_source.at(proxy_item), source_sort_column, source_parent); -

550 if ((sort_order == Qt::AscendingOrder) ? q->lessThan(i1, i2) : q->lessThan(i2, i1)) -

551 proxy_high = proxy_item - 1; -

552 else -

553 proxy_low = proxy_item + 1; -

554 } else { -

555 if (first_new_source_item < proxy_to_source.at(proxy_item)) -

556 proxy_high = proxy_item - 1; -

557 else -

558 proxy_low = proxy_item + 1; -

559 } -

560 } -

561 proxy_item = proxy_low; -

562 -

563 -

564 if (proxy_item >= proxy_to_source.size()) { -

565 for ( ; source_items_index < source_items.size(); ++source_items_index) -

566 source_items_in_interval.append(source_items.at(source_items_index)); -

567 } else { -

568 i1 = compare ? model->index(proxy_to_source.at(proxy_item), source_sort_column, source_parent) : QModelIndex(); -

569 for ( ; source_items_index < source_items.size(); ++source_items_index) { -

570 int new_source_item = source_items.at(source_items_index); -

571 if (compare) { -

572 QModelIndex i2 = model->index(new_source_item, source_sort_column, source_parent); -

573 if ((sort_order == Qt::AscendingOrder) ? q->lessThan(i1, i2) : q->lessThan(i2, i1)) -

574 break; -

575 } else { -

576 if (proxy_to_source.at(proxy_item) < new_source_item) -

577 break; -

578 } -

579 source_items_in_interval.append(new_source_item); -

580 } -

581 } -

582 -

583 -

584 proxy_intervals.append(QPair<int, QVector<int> >(proxy_item, source_items_in_interval)); -

585 } -

586 return proxy_intervals; -

587 } -

588 void QSortFilterProxyModelPrivate::insert_source_items( -

589 QVector<int> &source_to_proxy, QVector<int> &proxy_to_source, -

590 const QVector<int> &source_items, const QModelIndex &source_parent, -

591 Qt::Orientation orient, bool emit_signal) -

592 { -

593 QSortFilterProxyModel * const q = q_func(); -

594 QModelIndex proxy_parent = q->mapFromSource(source_parent); -

595 if (!proxy_parent.isValid() && source_parent.isValid()) -

596 return; -

597 -

598 QVector<QPair<int, QVector<int> > > proxy_intervals; -

599 proxy_intervals = proxy_intervals_for_source_items_to_add( -

600 proxy_to_source, source_items, source_parent, orient); -

601 -

602 for (int i = proxy_intervals.size()-1; i >= 0; --i) { -

603 QPair<int, QVector<int> > interval = proxy_intervals.at(i); -

604 int proxy_start = interval.first; -

605 QVector<int> source_items = interval.second; -

606 int proxy_end = proxy_start + source_items.size() - 1; -

607 -

608 if (emit_signal) { -

609 if (orient == Qt::Vertical) -

610 q->beginInsertRows(proxy_parent, proxy_start, proxy_end); -

611 else -

612 q->beginInsertColumns(proxy_parent, proxy_start, proxy_end); -

613 } -

614 -

615 for (int i = 0; i < source_items.size(); ++i) -

616 proxy_to_source.insert(proxy_start + i, source_items.at(i)); -

617 -

618 build_source_to_proxy_mapping(proxy_to_source, source_to_proxy); -

619 -

620 if (emit_signal) { -

621 if (orient == Qt::Vertical) -

622 q->endInsertRows(); -

623 else -

624 q->endInsertColumns(); -

625 } -

626 } -

627 } -

628 void QSortFilterProxyModelPrivate::source_items_inserted( -

629 const QModelIndex &source_parent, int start, int end, Qt::Orientation orient) -

630 { -

631 QSortFilterProxyModel * const q = q_func(); -

632 if ((start < 0) || (end < 0)) -

633 return; -

634 IndexMap::const_iterator it = source_index_mapping.constFind(source_parent); -

635 if (it == source_index_mapping.constEnd()) { -

636 if (!can_create_mapping(source_parent)) -

637 return; -

638 it = create_mapping(source_parent); -

639 Mapping *m = it.value(); -

640 QModelIndex proxy_parent = q->mapFromSource(source_parent); -

641 if (m->source_rows.count() > 0) { -

642 q->beginInsertRows(proxy_parent, 0, m->source_rows.count() - 1); -

643 q->endInsertRows(); -

644 } -

645 if (m->source_columns.count() > 0) { -

646 q->beginInsertColumns(proxy_parent, 0, m->source_columns.count() - 1); -

647 q->endInsertColumns(); -

648 } -

649 return; -

650 } -

651 -

652 Mapping *m = it.value(); -

653 QVector<int> &source_to_proxy = (orient == Qt::Vertical) ? m->proxy_rows : m->proxy_columns; -

654 QVector<int> &proxy_to_source = (orient == Qt::Vertical) ? m->source_rows : m->source_columns; -

655 -

656 int delta_item_count = end - start + 1; -

657 int old_item_count = source_to_proxy.size(); -

658 -

659 updateChildrenMapping(source_parent, m, orient, start, end, delta_item_count, false); -

660 -

661 -

662 if (start < 0 || start > source_to_proxy.size()) { -

663 QMessageLogger(__FILE__, 769775, __PRETTY_FUNCTION__).warning("QSortFilterProxyModel: invalid inserted rows reported by source model"); -

664 remove_from_mapping(source_parent); -

665 return; -

666 } -

667 source_to_proxy.insert(start, delta_item_count, -1); -

668 -

669 if (start < old_item_count) { -

670 -

671 int proxy_count = proxy_to_source.size(); -

672 for (int proxy_item = 0; proxy_item < proxy_count; ++proxy_item) { -

673 int source_item = proxy_to_source.at(proxy_item); -

674 if (source_item >= start) -

675 proxy_to_source.replace(proxy_item, source_item + delta_item_count); -

676 } -

677 build_source_to_proxy_mapping(proxy_to_source, source_to_proxy); -

678 } -

679 -

680 -

681 QVector<int> source_items; -

682 for (int i = start; i <= end; ++i) { -

683 if ((orient == Qt::Vertical) -

684 ? q->filterAcceptsRow(i, source_parent) -

685 : q->filterAcceptsColumn(i, source_parent)) { -

686 source_items.append(i); -

687 } -

688 } -

689 -

690 if (model->rowCount(source_parent) == delta_item_count) { -

691 -

692 -

693 -

694 -

695 QVector<int> &orthogonal_proxy_to_source = (orient == Qt::Horizontal) ? m->source_rows : m->source_columns; -

696 QVector<int> &orthogonal_source_to_proxy = (orient == Qt::Horizontal) ? m->proxy_rows : m->proxy_columns; -

697 -

698 if (orthogonal_source_to_proxy.isEmpty()) { -

699 const int ortho_end = (orient == Qt::Horizontal) ? model->rowCount(source_parent) : model->columnCount(source_parent); -

700 -

701 orthogonal_source_to_proxy.resize(ortho_end); -

702 -

703 for (int ortho_item = 0; ortho_item < ortho_end; ++ortho_item) { -

704 if ((orient == Qt::Horizontal) ? q->filterAcceptsRow(ortho_item, source_parent) -

705 : q->filterAcceptsColumn(ortho_item, source_parent)) { -

706 orthogonal_proxy_to_source.append(ortho_item); -

707 } -

708 } -

709 if (orient == Qt::Horizontal) { -

710 -

711 sort_source_rows(orthogonal_proxy_to_source, source_parent); -

712 } -

713 build_source_to_proxy_mapping(orthogonal_proxy_to_source, orthogonal_source_to_proxy); -

714 } -

715 } -

716 -

717 -

718 if (orient == Qt::Vertical) -

719 sort_source_rows(source_items, source_parent); -

720 insert_source_items(source_to_proxy, proxy_to_source, source_items, source_parent, orient); -

721 } -

722 -

723 -

724 -

725 -

726 -

727 -

728 -

729 void QSortFilterProxyModelPrivate::source_items_about_to_be_removed( -

730 const QModelIndex &source_parent, int start, int end, Qt::Orientation orient) -

731 { -

732 if ((start < 0) || (end < 0)) -

733 return; -

734 IndexMap::const_iterator it = source_index_mapping.constFind(source_parent); -

735 if (it == source_index_mapping.constEnd()) { -

736 -

737 return; -

738 } -

739 -

740 Mapping *m = it.value(); -

741 QVector<int> &source_to_proxy = (orient == Qt::Vertical) ? m->proxy_rows : m->proxy_columns; -

742 QVector<int> &proxy_to_source = (orient == Qt::Vertical) ? m->source_rows : m->source_columns; -

743 -

744 -

745 QVector<int> source_items_to_remove; -

746 int proxy_count = proxy_to_source.size(); -

747 for (int proxy_item = 0; proxy_item < proxy_count; ++proxy_item) { -

748 int source_item = proxy_to_source.at(proxy_item); -

749 if ((source_item >= start) && (source_item <= end)) -

750 source_items_to_remove.append(source_item); -

751 } -

752 -

753 remove_source_items(source_to_proxy, proxy_to_source, source_items_to_remove, -

754 source_parent, orient); -

755 } -

756 -

757 -

758 -

759 -

760 -

761 -

762 void QSortFilterProxyModelPrivate::source_items_removed( -

763 const QModelIndex &source_parent, int start, int end, Qt::Orientation orient) -

764 { -

765 if ((start < 0) || (end < 0)) -

766 return; -

767 IndexMap::const_iterator it = source_index_mapping.constFind(source_parent); -

768 if (it == source_index_mapping.constEnd()) { -

769 -

770 return; -

771 } -

772 -

773 Mapping *m = it.value(); -

774 QVector<int> &source_to_proxy = (orient == Qt::Vertical) ? m->proxy_rows : m->proxy_columns; -

775 QVector<int> &proxy_to_source = (orient == Qt::Vertical) ? m->source_rows : m->source_columns; -

776 -

777 if (end >= source_to_proxy.size()) -

778 end = source_to_proxy.size() - 1; -

779 -

780 -

781 int delta_item_count = end - start + 1; -

782 source_to_proxy.remove(start, delta_item_count); -

783 -

784 int proxy_count = proxy_to_source.size(); -

785 if (proxy_count > source_to_proxy.size()) { -

786 -

787 QMessageLogger(__FILE__, 893899, __PRETTY_FUNCTION__).warning("QSortFilterProxyModel: inconsistent changes reported by source model"); -

788 QSortFilterProxyModel * const q = q_func(); -

789 q->beginResetModel(); -

790 remove_from_mapping(source_parent); -

791 q->endResetModel(); -

792 return; -

793 } -

794 -

795 -

796 for (int proxy_item = 0; proxy_item < proxy_count; ++proxy_item) { -

797 int source_item = proxy_to_source.at(proxy_item); -

798 if (source_item >= start) { -

799 ((!(source_item - delta_item_count >= 0)) ? qt_assert("source_item - delta_item_count >= 0",__FILE__,905911) : qt_noop()); -

800 proxy_to_source.replace(proxy_item, source_item - delta_item_count); -

801 } -

802 } -

803 build_source_to_proxy_mapping(proxy_to_source, source_to_proxy); -

804 -

805 updateChildrenMapping(source_parent, m, orient, start, end, delta_item_count, true); -

806 -

807 } -

808 -

809 -

810 -

811 -

812 -

813 -

814 void QSortFilterProxyModelPrivate::updateChildrenMapping(const QModelIndex &source_parent, Mapping *parent_mapping, -

815 Qt::Orientation orient, int start, int end, int delta_item_count, bool remove) -

816 { -

817 -

818 QVector<QPair<QModelIndex, Mapping*> > moved_source_index_mappings; -

819 QVector<QModelIndex>::iterator it2 = parent_mapping->mapped_children.begin(); -

820 for ( ; it2 != parent_mapping->mapped_children.end();) { -

821 const QModelIndex source_child_index = *it2; -

822 const int pos = (orient == Qt::Vertical) -

823 ? source_child_index.row() -

824 : source_child_index.column(); -

825 if (pos < start) { -

826 -

827 ++it2; -

828 } else if (remove && pos <= end) { -

829 -

830 it2 = parent_mapping->mapped_children.erase(it2); -

831 remove_from_mapping(source_child_index); -

832 } else { -

833 -

834 QModelIndex new_index; -

835 const int newpos = remove ? pos - delta_item_count : pos + delta_item_count; -

836 if (orient == Qt::Vertical) { -

837 new_index = model->index(newpos, -

838 source_child_index.column(), -

839 source_parent); -

840 } else { -

841 new_index = model->index(source_child_index.row(), -

842 newpos, -

843 source_parent); -

844 } -

845 *it2 = new_index; -

846 ++it2; -

847 -

848 -

849 Mapping *cm = source_index_mapping.take(source_child_index); -

850 ((!(cm)) ? qt_assert("cm",__FILE__,956962) : qt_noop()); -

851 -

852 moved_source_index_mappings.append(QPair<QModelIndex, Mapping*>(new_index, cm)); -

853 } -

854 } -

855 -

856 -

857 QVector<QPair<QModelIndex, Mapping*> >::iterator it = moved_source_index_mappings.begin(); -

858 for (; it != moved_source_index_mappings.end(); ++it) { -

859 -

860 -

861 -

862 -

863 (*it).second->map_iter = source_index_mapping.insert((*it).first, (*it).second); -

864 -

865 } -

866 } -

867 -

868 -

869 -

870 -

871 void QSortFilterProxyModelPrivate::proxy_item_range( -

872 const QVector<int> &source_to_proxy, const QVector<int> &source_items, -

873 int &proxy_low, int &proxy_high) const -

874 { -

875 proxy_low = 2147483647; -

876 proxy_high = (-2147483647 - 1); -

877 for (int i = 0; i < source_items.count(); ++i) { -

878 int proxy_item = source_to_proxy.at(source_items.at(i)); -

879 ((!(proxy_item != -1)) ? qt_assert("proxy_item != -1",__FILE__,985991) : qt_noop()); -

880 if (proxy_item < proxy_low) -

881 proxy_low = proxy_item; -

882 if (proxy_item > proxy_high) -

883 proxy_high = proxy_item; -

884 } -

885 } -

886 -

887 -

888 -

889 -

890 void QSortFilterProxyModelPrivate::build_source_to_proxy_mapping( -

891 const QVector<int> &proxy_to_source, QVector<int> &source_to_proxy) const -

892 { -

893 source_to_proxy.fill(-1); -

894 int proxy_count = proxy_to_source.size(); -

895 for (int i = 0; i < proxy_count; ++i) -

896 source_to_proxy[proxy_to_source.at(i)] = i; -

897 } -

898 -

899 -

900 -

901 -

902 -

903 -

904 -

905 QModelIndexPairList QSortFilterProxyModelPrivate::store_persistent_indexes() const -

906 { -

907 const QSortFilterProxyModel * const q = q_func(); -

908 QModelIndexPairList source_indexes; -

909 source_indexes.reserve(persistent.indexes.count()); -

910 for (QForeachContainer<typename QtPrivate::remove_reference<decltype(persistent.indexes)>::type> _container_((persistent.indexes)); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1)for (QPersistentModelIndexData *data = *_container_.i; _container_.control; _container_: qAsConst(persistent.control = 0)indexes)) { -

911 QModelIndex proxy_index = data->index; -

912 QModelIndex source_index = q->mapToSource(proxy_index); -

913 source_indexes.append(qMakePair(proxy_index, QPersistentModelIndex(source_index))); -

914

}

executed 402 times by 10 tests: end of block

Executed by:

tst_ModelTest
tst_QAbstractItemModel
tst_QAbstractItemView
tst_QFileDialog2
tst_QHeaderView
tst_QItemModel
tst_QItemSelectionModel
tst_QSortFilterProxyModel
tst_QTableView
tst_QTreeView

402

915

return

executed 1118 times by 13 tests: return source_indexes;

Executed by:

tst_ModelTest
tst_QAbstractItemModel
tst_QAbstractItemView
tst_QFileDialog2
tst_QFiledialog
tst_QHeaderView
tst_QItemModel
tst_QItemSelectionModel
tst_QLineEdit
tst_QSortFilterProxyModel
tst_QSqlQueryModel
tst_QTableView
tst_QTreeView

source_indexes;

executed 1118 times by 13 tests: return source_indexes;

Executed by:

tst_ModelTest
tst_QAbstractItemModel
tst_QAbstractItemView
tst_QFileDialog2
tst_QFiledialog
tst_QHeaderView
tst_QItemModel
tst_QItemSelectionModel
tst_QLineEdit
tst_QSortFilterProxyModel
tst_QSqlQueryModel
tst_QTableView
tst_QTreeView

1118

916 } -

917 -

918 -

919 -

920 -

921 -

922 -

923 -

924 void QSortFilterProxyModelPrivate::update_persistent_indexes( -

925 const QModelIndexPairList &source_indexes) -

926 { -

927 QSortFilterProxyModel * const q = q_func(); -

928 QModelIndexList from, to; -

929 const int numSourceIndexes = source_indexes.count(); -

930 from.reserve(numSourceIndexes); -

931 to.reserve(numSourceIndexes); -

932 for (int i = 0; i < numSourceIndexes; ++i) { -

933 QModelIndex source_index = source_indexes.at(i).second; -

934 QModelIndex old_proxy_index = source_indexes.at(i).first; -

935 create_mapping(source_index.parent()); -

936 QModelIndex proxy_index = q->mapFromSource(source_index); -

937 from << old_proxy_index; -

938 to << proxy_index; -

939 } -

940 q->changePersistentIndexList(from, to); -

941 } -

942 -

943 -

944 -

945 -

946 -

947 -

948 -

949 void QSortFilterProxyModelPrivate::filter_about_to_be_changed(const QModelIndex &source_parent) -

950 { -

951 if (!filter_regexp.pattern().isEmpty() && -

952 source_index_mapping.constFind(source_parent) == source_index_mapping.constEnd()) -

953 create_mapping(source_parent); -

954 } -

955 void QSortFilterProxyModelPrivate::filter_changed(const QModelIndex &source_parent) -

956 { -

957 IndexMap::const_iterator it = source_index_mapping.constFind(source_parent); -

958 if (it == source_index_mapping.constEnd()) -

959 return; -

960 Mapping *m = it.value(); -

961 QSet<int> rows_removed = handle_filter_changed(m->proxy_rows, m->source_rows, source_parent, Qt::Vertical); -

962 QSet<int> columns_removed = handle_filter_changed(m->proxy_columns, m->source_columns, source_parent, Qt::Horizontal); -

963 -

964 -

965 -

966 -

967 -

968 const QVector<QModelIndex> mappedChildren = m->mapped_children; -

969 QVector<int> indexesToRemove; -

970 for (int i = 0; i < mappedChildren.size(); ++i) { -

971 const QModelIndex source_child_index = mappedChildren.at(i); -

972 if (rows_removed.contains(source_child_index.row()) || columns_removed.contains(source_child_index.column())) { -

973 indexesToRemove.push_back(i); -

974 remove_from_mapping(source_child_index); -

975 } else { -

976 filter_changed(source_child_index); -

977 } -

978 } -

979 QVector<int>::const_iterator removeIt = indexesToRemove.constEnd(); -

980 const QVector<int>::const_iterator removeBegin = indexesToRemove.constBegin(); -

981 -

982 -

983 -

984 -

985 -

986 -

987 while (removeIt != removeBegin) { -

988 --removeIt; -

989 m->mapped_children.remove(*removeIt); -

990 } -

991 } -

992 -

993 -

994 -

995 -

996 -

997 QSet<int> QSortFilterProxyModelPrivate::handle_filter_changed( -

998 QVector<int> &source_to_proxy, QVector<int> &proxy_to_source, -

999 const QModelIndex &source_parent, Qt::Orientation orient) -

1000 { -

1001 QSortFilterProxyModel * const q = q_func(); -

1002 -

1003 QVector<int> source_items_remove; -

1004 for (int i = 0; i < proxy_to_source.count(); ++i) { -

1005 const int source_item = proxy_to_source.at(i); -

1006 if ((orient == Qt::Vertical) -

1007 ? !q->filterAcceptsRow(source_item, source_parent) -

1008 : !q->filterAcceptsColumn(source_item, source_parent)) { -

1009 -

1010 source_items_remove.append(source_item); -

1011 } -

1012 } -

1013 -

1014 QVector<int> source_items_insert; -

1015 int source_count = source_to_proxy.size(); -

1016 for (int source_item = 0; source_item < source_count; ++source_item) { -

1017 if (source_to_proxy.at(source_item) == -1) { -

1018 if ((orient == Qt::Vertical) -

1019 ? q->filterAcceptsRow(source_item, source_parent) -

1020 : q->filterAcceptsColumn(source_item, source_parent)) { -

1021 -

1022 source_items_insert.append(source_item); -

1023 } -

1024 } -

1025 } -

1026 if (!source_items_remove.isEmpty() || !source_items_insert.isEmpty()) { -

1027 -

1028 remove_source_items(source_to_proxy, proxy_to_source, -

1029 source_items_remove, source_parent, orient); -

1030 if (orient == Qt::Vertical) -

1031 sort_source_rows(source_items_insert, source_parent); -

1032 insert_source_items(source_to_proxy, proxy_to_source, -

1033 source_items_insert, source_parent, orient); -

1034 } -

1035 return qVectorToSet(source_items_remove); -

1036 } -

1037 -

1038 void QSortFilterProxyModelPrivate::_q_sourceDataChanged(const QModelIndex &source_top_left, -

1039 const QModelIndex &source_bottom_right, -

1040 const QVector<int> &roles) -

1041 { -

1042 QSortFilterProxyModel * const q = q_func(); -

1043 if (!source_top_left.isValid() || !source_bottom_right.isValid()) -

1044 return; -

1045 QModelIndex source_parent = source_top_left.parent(); -

1046 IndexMap::const_iterator it = source_index_mapping.constFind(source_parent); -

1047 if (it == source_index_mapping.constEnd()) { -

1048 -

1049 return; -

1050 } -

1051 Mapping *m = it.value(); -

1052 -

1053 -

1054 QVector<int> source_rows_remove; -

1055 QVector<int> source_rows_insert; -

1056 QVector<int> source_rows_change; -

1057 QVector<int> source_rows_resort; -

1058 int end = qMin(source_bottom_right.row(), m->proxy_rows.count() - 1); -

1059 for (int source_row = source_top_left.row(); source_row <= end; ++source_row) { -

1060 if (dynamic_sortfilter) { -

1061 if (m->proxy_rows.at(source_row) != -1) { -

1062 if (!q->filterAcceptsRow(source_row, source_parent)) { -

1063 -

1064 source_rows_remove.append(source_row); -

1065 } else if (source_sort_column >= source_top_left.column() && source_sort_column <= source_bottom_right.column()) { -

1066 -

1067 source_rows_resort.append(source_row); -

1068 } else { -

1069 -

1070 source_rows_change.append(source_row); -

1071 } -

1072 } else { -

1073 if (!itemsBeingRemoved.contains(source_parent, source_row) && q->filterAcceptsRow(source_row, source_parent)) { -

1074 -

1075 source_rows_insert.append(source_row); -

1076 } -

1077 } -

1078 } else { -

1079 if (m->proxy_rows.at(source_row) != -1) -

1080 source_rows_change.append(source_row); -

1081 } -

1082 } -

1083 -

1084 if (!source_rows_remove.isEmpty()) { -

1085 remove_source_items(m->proxy_rows, m->source_rows, -

1086 source_rows_remove, source_parent, Qt::Vertical); -

1087 QSet<int> source_rows_remove_set = qVectorToSet(source_rows_remove); -

1088 QVector<QModelIndex>::iterator childIt = m->mapped_children.end(); -

1089 while (childIt != m->mapped_children.begin()) { -

1090 --childIt; -

1091 const QModelIndex source_child_index = *childIt; -

1092 if (source_rows_remove_set.contains(source_child_index.row())) { -

1093 childIt = m->mapped_children.erase(childIt); -

1094 remove_from_mapping(source_child_index); -

1095 } -

1096 } -

1097 } -

1098 -

1099 if (!source_rows_resort.isEmpty()) { -

1100 -

1101 QList<QPersistentModelIndex> parents; -

1102 parents << q->mapFromSource(source_parent); -

1103 q->layoutAboutToBeChanged(parents, QAbstractItemModel::VerticalSortHint); -

1104 QModelIndexPairList source_indexes = store_persistent_indexes(); -

1105 remove_source_items(m->proxy_rows, m->source_rows, source_rows_resort, -

1106 source_parent, Qt::Vertical, false); -

1107 sort_source_rows(source_rows_resort, source_parent); -

1108 insert_source_items(m->proxy_rows, m->source_rows, source_rows_resort, -

1109 source_parent, Qt::Vertical, false); -

1110 update_persistent_indexes(source_indexes); -

1111 q->layoutChanged(parents, QAbstractItemModel::VerticalSortHint); -

1112 -

1113 source_rows_change += source_rows_resort; -

1114 } -

1115 -

1116 if (!source_rows_change.isEmpty()) { -

1117 -

1118 int proxy_start_row; -

1119 int proxy_end_row; -

1120 proxy_item_range(m->proxy_rows, source_rows_change, -

1121 proxy_start_row, proxy_end_row); -

1122 -

1123 if (proxy_end_row >= 0) { -

1124 -

1125 int source_left_column = source_top_left.column(); -

1126 while (source_left_column < source_bottom_right.column() -

1127 && m->proxy_columns.at(source_left_column) == -1) -

1128 ++source_left_column; -

1129 const QModelIndex proxy_top_left = create_index( -

1130 proxy_start_row, m->proxy_columns.at(source_left_column), it); -

1131 int source_right_column = source_bottom_right.column(); -

1132 while (source_right_column > source_top_left.column() -

1133 && m->proxy_columns.at(source_right_column) == -1) -

1134 --source_right_column; -

1135 const QModelIndex proxy_bottom_right = create_index( -

1136 proxy_end_row, m->proxy_columns.at(source_right_column), it); -

1137 q->dataChanged(proxy_top_left, proxy_bottom_right, roles); -

1138 } -

1139 } -

1140 -

1141 if (!source_rows_insert.isEmpty()) { -

1142 sort_source_rows(source_rows_insert, source_parent); -

1143 insert_source_items(m->proxy_rows, m->source_rows, -

1144 source_rows_insert, source_parent, Qt::Vertical); -

1145 } -

1146 } -

1147 -

1148 void QSortFilterProxyModelPrivate::_q_sourceHeaderDataChanged(Qt::Orientation orientation, -

1149 int start, int end) -

1150 { -

1151 ((!(start <= end)) ? qt_assert("start <= end",__FILE__,12651271) : qt_noop()); -

1152 -

1153 QSortFilterProxyModel * const q = q_func(); -

1154 Mapping *m = create_mapping(QModelIndex()).value(); -

1155 -

1156 const QVector<int> &source_to_proxy = (orientation == Qt::Vertical) ? m->proxy_rows : m->proxy_columns; -

1157 -

1158 QVector<int> proxy_positions; -

1159 proxy_positions.reserve(end - start + 1); -

1160 { -

1161 ((!(source_to_proxy.size() > end)) ? qt_assert("source_to_proxy.size() > end",__FILE__,12751281) : qt_noop()); -

1162 QVector<int>::const_iterator it = source_to_proxy.constBegin() + start; -

1163 const QVector<int>::const_iterator endIt = source_to_proxy.constBegin() + end + 1; -

1164 for ( ; it != endIt; ++it) { -

1165 if (*it != -1) -

1166 proxy_positions.push_back(*it); -

1167 } -

1168 } -

1169 -

1170 std::sort(proxy_positions.begin(), proxy_positions.end()); -

1171 -

1172 int last_index = 0; -

1173 const int numItems = proxy_positions.size(); -

1174 while (last_index < numItems) { -

1175 const int proxyStart = proxy_positions.at(last_index); -

1176 int proxyEnd = proxyStart; -

1177 ++last_index; -

1178 for (int i = last_index; i < numItems; ++i) { -

1179 if (proxy_positions.at(i) == proxyEnd + 1) { -

1180 ++last_index; -

1181 ++proxyEnd; -

1182 } else { -

1183 break; -

1184 } -

1185 } -

1186 q->headerDataChanged(orientation, proxyStart, proxyEnd); -

1187 } -

1188 } -

1189 -

1190 void QSortFilterProxyModelPrivate::_q_sourceAboutToBeReset() -

1191 { -

1192 QSortFilterProxyModel * const q = q_func(); -

1193 q->beginResetModel(); -

1194 } -

1195 -

1196 void QSortFilterProxyModelPrivate::_q_sourceReset() -

1197 { -

1198 QSortFilterProxyModel * const q = q_func(); -

1199 invalidatePersistentIndexes(); -

1200 _q_clearMapping(); -

1201 -

1202 q->endResetModel(); -

1203 update_source_sort_column(); -

1204 if (dynamic_sortfilter) -

1205 sort(); -

1206 } -

1207 -

1208 void QSortFilterProxyModelPrivate::_q_sourceLayoutAboutToBeChanged(const QList<QPersistentModelIndex> &sourceParents, QAbstractItemModel::LayoutChangeHint hint) -

1209 { -

1210 QSortFilterProxyModel * const q = q_func(); -

1211 (void)hint;; -

1212 saved_persistent_indexes.clear(); -

1213 -

1214 QList<QPersistentModelIndex> parents; -

for (QForeachContainer<typename QtPrivate::remove_reference<decltype(sourceParents)>::type> _container_((sourceParents)); _container_.control && _container_.i != _container_.e;

1215 ++_container_.i, _container_.control ^= 1)for (const QPersistentModelIndex &parent = *_container_.i; _container_.control; _container_.control = 0: sourceParents) { -

1216

if (!parent.isValid()

!parent.isValid()	Description
TRUE	evaluated 4 times by 2 tests Evaluated by: tst_QSortFilterProxyModel tst_QTreeView
FALSE	evaluated 5 times by 1 test Evaluated by: tst_QSortFilterProxyModel

) {

4-5

1217 parents << QPersistentModelIndex(); -

1218

continue;

executed 4 times by 2 tests: continue;

Executed by:

tst_QSortFilterProxyModel
tst_QTreeView

1219 } -

1220 const QModelIndex mappedParent = q->mapFromSource(parent); -

1221 -

1222

if (mappedParent.isValid()

mappedParent.isValid()	Description
TRUE	evaluated 2 times by 1 test Evaluated by: tst_QSortFilterProxyModel
FALSE	evaluated 3 times by 1 test Evaluated by: tst_QSortFilterProxyModel

)

2-3

1223

parents << mappedParent;

executed 2 times by 1 test: parents << mappedParent;

Executed by:

tst_QSortFilterProxyModel

1224

}

executed 5 times by 1 test: end of block

Executed by:

tst_QSortFilterProxyModel

1225 -

1226 -

1227

if (!sourceParents.isEmpty()

!sourceParents.isEmpty()	Description
TRUE	evaluated 7 times by 2 tests Evaluated by: tst_QSortFilterProxyModel tst_QTreeView
FALSE	evaluated 4 times by 2 tests Evaluated by: tst_QFileDialog2 tst_QSortFilterProxyModel

&& parents.isEmpty()

parents.isEmpty()	Description
TRUE	evaluated 1 time by 1 test Evaluated by: tst_QSortFilterProxyModel
FALSE	evaluated 6 times by 2 tests Evaluated by: tst_QSortFilterProxyModel tst_QTreeView

)

1-7

1228

return;

executed 1 time by 1 test: return;

Executed by:

tst_QSortFilterProxyModel

1229 -

1230 q->layoutAboutToBeChanged(parents); -

1231

if (persistent.indexes.isEmpty()

persistent.indexes.isEmpty()	Description
TRUE	evaluated 4 times by 2 tests Evaluated by: tst_QSortFilterProxyModel tst_QTreeView
FALSE	evaluated 6 times by 2 tests Evaluated by: tst_QFileDialog2 tst_QSortFilterProxyModel

)

4-6

1232

return;

executed 4 times by 2 tests: return;

Executed by:

tst_QSortFilterProxyModel
tst_QTreeView

1233 -

1234 saved_persistent_indexes = store_persistent_indexes(); -

1235

}

executed 6 times by 2 tests: end of block

Executed by:

tst_QFileDialog2
tst_QSortFilterProxyModel

1236 -

1237 void QSortFilterProxyModelPrivate::_q_sourceLayoutChanged(const QList<QPersistentModelIndex> &sourceParents, QAbstractItemModel::LayoutChangeHint hint) -

1238 { -

1239 QSortFilterProxyModel * const q = q_func(); -

1240 (void)hint;; -

1241 -

1242 -

1243 -

1244 qDeleteAll(source_index_mapping); -

1245 source_index_mapping.clear(); -

1246 -

1247 update_persistent_indexes(saved_persistent_indexes); -

1248 saved_persistent_indexes.clear(); -

1249 -

1250

if (dynamic_sortfilter

dynamic_sortfilter	Description
TRUE	evaluated 11 times by 3 tests Evaluated by: tst_QFileDialog2 tst_QSortFilterProxyModel tst_QTreeView
FALSE	never evaluated

&& update_source_sort_column()

update_source_sort_column()	Description
TRUE	never evaluated
FALSE	evaluated 11 times by 3 tests Evaluated by: tst_QFileDialog2 tst_QSortFilterProxyModel tst_QTreeView

) {

0-11

1251 -

1252 qDeleteAll(source_index_mapping); -

1253 source_index_mapping.clear(); -

1254

}

never executed: end of block

1255 -

1256 QList<QPersistentModelIndex> parents; -

for (QForeachContainer<typename QtPrivate::remove_reference<decltype(sourceParents)>::type> _container_((sourceParents)); _container_.control && _container_.i != _container_.e;

1257 ++_container_.i, _container_.control ^= 1)for (const QPersistentModelIndex &parent = *_container_.i; _container_.control; _container_.control = 0: sourceParents) { -

1258

if (!parent.isValid()

!parent.isValid()	Description
TRUE	evaluated 4 times by 2 tests Evaluated by: tst_QSortFilterProxyModel tst_QTreeView
FALSE	evaluated 5 times by 1 test Evaluated by: tst_QSortFilterProxyModel

) {

4-5

1259 parents << QPersistentModelIndex(); -

1260

continue;

executed 4 times by 2 tests: continue;

Executed by:

tst_QSortFilterProxyModel
tst_QTreeView

1261 } -

1262 const QModelIndex mappedParent = q->mapFromSource(parent); -

1263

if (mappedParent.isValid()

mappedParent.isValid()	Description
TRUE	evaluated 2 times by 1 test Evaluated by: tst_QSortFilterProxyModel
FALSE	evaluated 3 times by 1 test Evaluated by: tst_QSortFilterProxyModel

)

2-3

1264

parents << mappedParent;

executed 2 times by 1 test: parents << mappedParent;

Executed by:

tst_QSortFilterProxyModel

1265

}

executed 5 times by 1 test: end of block

Executed by:

tst_QSortFilterProxyModel

1266 -

1267

if (!sourceParents.isEmpty()

!sourceParents.isEmpty()	Description
TRUE	evaluated 7 times by 2 tests Evaluated by: tst_QSortFilterProxyModel tst_QTreeView
FALSE	evaluated 4 times by 2 tests Evaluated by: tst_QFileDialog2 tst_QSortFilterProxyModel

&& parents.isEmpty()

parents.isEmpty()	Description
TRUE	evaluated 1 time by 1 test Evaluated by: tst_QSortFilterProxyModel
FALSE	evaluated 6 times by 2 tests Evaluated by: tst_QSortFilterProxyModel tst_QTreeView

)

1-7

1268

return;

executed 1 time by 1 test: return;

Executed by:

tst_QSortFilterProxyModel

1269 -

1270 q->layoutChanged(parents); -

1271

}

executed 10 times by 3 tests: end of block

Executed by:

tst_QFileDialog2
tst_QSortFilterProxyModel
tst_QTreeView

1272 -

1273 void QSortFilterProxyModelPrivate::_q_sourceRowsAboutToBeInserted( -

1274 const QModelIndex &source_parent, int start, int end) -

1275 { -

1276 (void)start;; -

1277 (void)end;; -

1278 -

1279 -

1280 if (can_create_mapping(source_parent)) -

1281 create_mapping(source_parent); -

1282 } -

1283 -

1284 void QSortFilterProxyModelPrivate::_q_sourceRowsInserted( -

1285 const QModelIndex &source_parent, int start, int end) -

1286 { -

1287 source_items_inserted(source_parent, start, end, Qt::Vertical); -

1288 if (update_source_sort_column() && dynamic_sortfilter) -

1289 sort(); -

1290 } -

1291 -

1292 void QSortFilterProxyModelPrivate::_q_sourceRowsAboutToBeRemoved( -

1293 const QModelIndex &source_parent, int start, int end) -

1294 { -

1295 itemsBeingRemoved = QRowsRemoval(source_parent, start, end); -

1296 source_items_about_to_be_removed(source_parent, start, end, -

1297 Qt::Vertical); -

1298 } -

1299 -

1300 void QSortFilterProxyModelPrivate::_q_sourceRowsRemoved( -

1301 const QModelIndex &source_parent, int start, int end) -

1302 { -

1303 itemsBeingRemoved = QRowsRemoval(); -

1304 source_items_removed(source_parent, start, end, Qt::Vertical); -

1305 } -

1306 -

1307 void QSortFilterProxyModelPrivate::_q_sourceRowsAboutToBeMoved( -

1308 const QModelIndex &sourceParent, int , int , const QModelIndex &destParent, int ) -

1309 { -

1310 QSortFilterProxyModel * const q = q_func(); -

1311 -

1312 -

1313 -

1314 -

1315 -

1316 -

1317 saved_persistent_indexes.clear(); -

1318 -

1319 QList<QPersistentModelIndex> parents; -

1320 parents << q->mapFromSource(sourceParent); -

1321 if (sourceParent != destParent) -

1322 parents << q->mapFromSource(destParent); -

1323 q->layoutAboutToBeChanged(parents); -

1324 if (persistent.indexes.isEmpty()) -

1325 return; -

1326 saved_persistent_indexes = store_persistent_indexes(); -

1327 } -

1328 -

1329 void QSortFilterProxyModelPrivate::_q_sourceRowsMoved( -

1330 const QModelIndex &sourceParent, int , int , const QModelIndex &destParent, int ) -

1331 { -

1332 QSortFilterProxyModel * const q = q_func(); -

1333 -

1334 -

1335 -

1336 qDeleteAll(source_index_mapping); -

1337 source_index_mapping.clear(); -

1338 -

1339 update_persistent_indexes(saved_persistent_indexes); -

1340 saved_persistent_indexes.clear(); -

1341 -

1342 if (dynamic_sortfilter && update_source_sort_column()) { -

1343 -

1344 qDeleteAll(source_index_mapping); -

1345 source_index_mapping.clear(); -

1346 } -

1347 -

1348 QList<QPersistentModelIndex> parents; -

1349 parents << q->mapFromSource(sourceParent); -

1350 if (sourceParent != destParent) -

1351 parents << q->mapFromSource(destParent); -

1352 q->layoutChanged(parents); -

1353 } -

1354 -

1355 void QSortFilterProxyModelPrivate::_q_sourceColumnsAboutToBeInserted( -

1356 const QModelIndex &source_parent, int start, int end) -

1357 { -

1358 (void)start;; -

1359 (void)end;; -

1360 -

1361 -

1362 if (can_create_mapping(source_parent)) -

1363 create_mapping(source_parent); -

1364 } -

1365 -

1366 void QSortFilterProxyModelPrivate::_q_sourceColumnsInserted( -

1367 const QModelIndex &source_parent, int start, int end) -

1368 { -

1369 const QSortFilterProxyModel * const q = q_func(); -

1370 source_items_inserted(source_parent, start, end, Qt::Horizontal); -

1371 -

1372 if (source_parent.isValid()) -

1373 return; -

1374 if (source_sort_column == -1) { -

1375 -

1376 if (update_source_sort_column() && dynamic_sortfilter) -

1377 sort(); -

1378 } else { -

1379 if (start <= source_sort_column) -

1380 source_sort_column += end - start + 1; -

1381 -

1382 proxy_sort_column = q->mapFromSource(model->index(0,source_sort_column, source_parent)).column(); -

1383 } -

1384 } -

1385 -

1386 void QSortFilterProxyModelPrivate::_q_sourceColumnsAboutToBeRemoved( -

1387 const QModelIndex &source_parent, int start, int end) -

1388 { -

1389 source_items_about_to_be_removed(source_parent, start, end, -

1390 Qt::Horizontal); -

1391 } -

1392 -

1393 void QSortFilterProxyModelPrivate::_q_sourceColumnsRemoved( -

1394 const QModelIndex &source_parent, int start, int end) -

1395 { -

1396 const QSortFilterProxyModel * const q = q_func(); -

1397 source_items_removed(source_parent, start, end, Qt::Horizontal); -

1398 -

1399 if (source_parent.isValid()) -

1400 return; -

1401 if (start <= source_sort_column) { -

1402 if (end < source_sort_column) -

1403 source_sort_column -= end - start + 1; -

1404 else -

1405 source_sort_column = -1; -

1406 } -

1407 -

1408 proxy_sort_column = q->mapFromSource(model->index(0,source_sort_column, source_parent)).column(); -

1409 } -

1410 -

1411 void QSortFilterProxyModelPrivate::_q_sourceColumnsAboutToBeMoved( -

1412 const QModelIndex &sourceParent, int , int , const QModelIndex &destParent, int ) -

1413 { -

1414 QSortFilterProxyModel * const q = q_func(); -

1415 -

1416 saved_persistent_indexes.clear(); -

1417 -

1418 QList<QPersistentModelIndex> parents; -

1419 parents << q->mapFromSource(sourceParent); -

1420 if (sourceParent != destParent) -

1421 parents << q->mapFromSource(destParent); -

1422 q->layoutAboutToBeChanged(parents); -

1423 -

1424 if (persistent.indexes.isEmpty()) -

1425 return; -

1426 saved_persistent_indexes = store_persistent_indexes(); -

1427 } -

1428 -

1429 void QSortFilterProxyModelPrivate::_q_sourceColumnsMoved( -

1430 const QModelIndex &sourceParent, int , int , const QModelIndex &destParent, int ) -

1431 { -

1432 QSortFilterProxyModel * const q = q_func(); -

1433 -

1434 qDeleteAll(source_index_mapping); -

1435 source_index_mapping.clear(); -

1436 -

1437 update_persistent_indexes(saved_persistent_indexes); -

1438 saved_persistent_indexes.clear(); -

1439 -

1440 if (dynamic_sortfilter && update_source_sort_column()) { -

1441 qDeleteAll(source_index_mapping); -

1442 source_index_mapping.clear(); -

1443 } -

1444 -

1445 QList<QPersistentModelIndex> parents; -

1446 parents << q->mapFromSource(sourceParent); -

1447 if (sourceParent != destParent) -

1448 parents << q->mapFromSource(destParent); -

1449 q->layoutChanged(parents); -

1450 } -

1451 QSortFilterProxyModel::QSortFilterProxyModel(QObject *parent) -

1452 : QAbstractProxyModel(*new QSortFilterProxyModelPrivate, parent) -

1453 { -

1454 QSortFilterProxyModelPrivate * const d = d_func(); -

1455 d->proxy_sort_column = d->source_sort_column = -1; -

1456 d->sort_order = Qt::AscendingOrder; -

1457 d->sort_casesensitivity = Qt::CaseSensitive; -

1458 d->sort_role = Qt::DisplayRole; -

1459 d->sort_localeaware = false; -

1460 d->filter_column = 0; -

1461 d->filter_role = Qt::DisplayRole; -

1462 d->dynamic_sortfilter = true; -

1463 connect(this, qFlagLocation("2""modelReset()" "\0" __FILE__ ":" "1735""1741"), this, qFlagLocation("1""_q_clearMapping()" "\0" __FILE__ ":" "1735""1741")); -

1464 } -

1465 -

1466 -

1467 -

1468 -

1469 QSortFilterProxyModel::~QSortFilterProxyModel() -

1470 { -

1471 QSortFilterProxyModelPrivate * const d = d_func(); -

1472 qDeleteAll(d->source_index_mapping); -

1473 d->source_index_mapping.clear(); -

1474 } -

1475 -

1476 -

1477 -

1478 -

1479 void QSortFilterProxyModel::setSourceModel(QAbstractItemModel *sourceModel) -

1480 { -

1481 QSortFilterProxyModelPrivate * const d = d_func(); -

1482 -

1483 beginResetModel(); -

1484 -

1485 disconnect(d->model, qFlagLocation("2""dataChanged(QModelIndex,QModelIndex,QVector<int>)" "\0" __FILE__ ":" "1757""1763"), -

1486 this, qFlagLocation("1""_q_sourceDataChanged(QModelIndex,QModelIndex,QVector<int>)" "\0" __FILE__ ":" "1758""1764")); -

1487 -

1488 disconnect(d->model, qFlagLocation("2""headerDataChanged(Qt::Orientation,int,int)" "\0" __FILE__ ":" "1760""1766"), -

1489 this, qFlagLocation("1""_q_sourceHeaderDataChanged(Qt::Orientation,int,int)" "\0" __FILE__ ":" "1761""1767")); -

1490 -

1491 disconnect(d->model, qFlagLocation("2""rowsAboutToBeInserted(QModelIndex,int,int)" "\0" __FILE__ ":" "1763""1769"), -

1492 this, qFlagLocation("1""_q_sourceRowsAboutToBeInserted(QModelIndex,int,int)" "\0" __FILE__ ":" "1764""1770")); -

1493 -

1494 disconnect(d->model, qFlagLocation("2""rowsInserted(QModelIndex,int,int)" "\0" __FILE__ ":" "1766""1772"), -

1495 this, qFlagLocation("1""_q_sourceRowsInserted(QModelIndex,int,int)" "\0" __FILE__ ":" "1767""1773")); -

1496 -

1497 disconnect(d->model, qFlagLocation("2""columnsAboutToBeInserted(QModelIndex,int,int)" "\0" __FILE__ ":" "1769""1775"), -

1498 this, qFlagLocation("1""_q_sourceColumnsAboutToBeInserted(QModelIndex,int,int)" "\0" __FILE__ ":" "1770""1776")); -

1499 -

1500 disconnect(d->model, qFlagLocation("2""columnsInserted(QModelIndex,int,int)" "\0" __FILE__ ":" "1772""1778"), -

1501 this, qFlagLocation("1""_q_sourceColumnsInserted(QModelIndex,int,int)" "\0" __FILE__ ":" "1773""1779")); -

1502 -

1503 disconnect(d->model, qFlagLocation("2""rowsAboutToBeRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "1775""1781"), -

1504 this, qFlagLocation("1""_q_sourceRowsAboutToBeRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "1776""1782")); -

1505 -

1506 disconnect(d->model, qFlagLocation("2""rowsRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "1778""1784"), -

1507 this, qFlagLocation("1""_q_sourceRowsRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "1779""1785")); -

1508 -

1509 disconnect(d->model, qFlagLocation("2""columnsAboutToBeRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "1781""1787"), -

1510 this, qFlagLocation("1""_q_sourceColumnsAboutToBeRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "1782""1788")); -

1511 -

1512 disconnect(d->model, qFlagLocation("2""columnsRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "1784""1790"), -

1513 this, qFlagLocation("1""_q_sourceColumnsRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "1785""1791")); -

1514 -

1515 disconnect(d->model, qFlagLocation("2""rowsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int)" "\0" __FILE__ ":" "1787""1793"), -

1516 this, qFlagLocation("1""_q_sourceRowsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int)" "\0" __FILE__ ":" "1788""1794")); -

1517 -

1518 disconnect(d->model, qFlagLocation("2""rowsMoved(QModelIndex,int,int,QModelIndex,int)" "\0" __FILE__ ":" "1790""1796"), -

1519 this, qFlagLocation("1""_q_sourceRowsMoved(QModelIndex,int,int,QModelIndex,int)" "\0" __FILE__ ":" "1791""1797")); -

1520 -

1521 disconnect(d->model, qFlagLocation("2""columnsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int)" "\0" __FILE__ ":" "1793""1799"), -

1522 this, qFlagLocation("1""_q_sourceColumnsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int)" "\0" __FILE__ ":" "1794""1800")); -

1523 -

1524 disconnect(d->model, qFlagLocation("2""columnsMoved(QModelIndex,int,int,QModelIndex,int)" "\0" __FILE__ ":" "1796""1802"), -

1525 this, qFlagLocation("1""_q_sourceColumnsMoved(QModelIndex,int,int,QModelIndex,int)" "\0" __FILE__ ":" "1797""1803")); -

1526 -

1527 disconnect(d->model, qFlagLocation("2""layoutAboutToBeChanged(QList<QPersistentModelIndex>,QAbstractItemModel::LayoutChangeHint)" "\0" __FILE__ ":" "1799""1805"), -

1528 this, qFlagLocation("1""_q_sourceLayoutAboutToBeChanged(QList<QPersistentModelIndex>,QAbstractItemModel::LayoutChangeHint)" "\0" __FILE__ ":" "1800""1806")); -

1529 -

1530 disconnect(d->model, qFlagLocation("2""layoutChanged(QList<QPersistentModelIndex>,QAbstractItemModel::LayoutChangeHint)" "\0" __FILE__ ":" "1802""1808"), -

1531 this, qFlagLocation("1""_q_sourceLayoutChanged(QList<QPersistentModelIndex>,QAbstractItemModel::LayoutChangeHint)" "\0" __FILE__ ":" "1803""1809")); -

1532 -

1533 disconnect(d->model, qFlagLocation("2""modelAboutToBeReset()" "\0" __FILE__ ":" "1805""1811"), this, qFlagLocation("1""_q_sourceAboutToBeReset()" "\0" __FILE__ ":" "1805""1811")); -

1534 disconnect(d->model, qFlagLocation("2""modelReset()" "\0" __FILE__ ":" "1806""1812"), this, qFlagLocation("1""_q_sourceReset()" "\0" __FILE__ ":" "1806""1812")); -

1535 -

1536 QAbstractProxyModel::setSourceModel(sourceModel); -

1537 -

1538 connect(d->model, qFlagLocation("2""dataChanged(QModelIndex,QModelIndex,QVector<int>)" "\0" __FILE__ ":" "1810""1816"), -

1539 this, qFlagLocation("1""_q_sourceDataChanged(QModelIndex,QModelIndex,QVector<int>)" "\0" __FILE__ ":" "1811""1817")); -

1540 -

1541 connect(d->model, qFlagLocation("2""headerDataChanged(Qt::Orientation,int,int)" "\0" __FILE__ ":" "1813""1819"), -

1542 this, qFlagLocation("1""_q_sourceHeaderDataChanged(Qt::Orientation,int,int)" "\0" __FILE__ ":" "1814""1820")); -

1543 -

1544 connect(d->model, qFlagLocation("2""rowsAboutToBeInserted(QModelIndex,int,int)" "\0" __FILE__ ":" "1816""1822"), -

1545 this, qFlagLocation("1""_q_sourceRowsAboutToBeInserted(QModelIndex,int,int)" "\0" __FILE__ ":" "1817""1823")); -

1546 -

1547 connect(d->model, qFlagLocation("2""rowsInserted(QModelIndex,int,int)" "\0" __FILE__ ":" "1819""1825"), -

1548 this, qFlagLocation("1""_q_sourceRowsInserted(QModelIndex,int,int)" "\0" __FILE__ ":" "1820""1826")); -

1549 -

1550 connect(d->model, qFlagLocation("2""columnsAboutToBeInserted(QModelIndex,int,int)" "\0" __FILE__ ":" "1822""1828"), -

1551 this, qFlagLocation("1""_q_sourceColumnsAboutToBeInserted(QModelIndex,int,int)" "\0" __FILE__ ":" "1823""1829")); -

1552 -

1553 connect(d->model, qFlagLocation("2""columnsInserted(QModelIndex,int,int)" "\0" __FILE__ ":" "1825""1831"), -

1554 this, qFlagLocation("1""_q_sourceColumnsInserted(QModelIndex,int,int)" "\0" __FILE__ ":" "1826""1832")); -

1555 -

1556 connect(d->model, qFlagLocation("2""rowsAboutToBeRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "1828""1834"), -

1557 this, qFlagLocation("1""_q_sourceRowsAboutToBeRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "1829""1835")); -

1558 -

1559 connect(d->model, qFlagLocation("2""rowsRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "1831""1837"), -

1560 this, qFlagLocation("1""_q_sourceRowsRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "1832""1838")); -

1561 -

1562 connect(d->model, qFlagLocation("2""columnsAboutToBeRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "1834""1840"), -

1563 this, qFlagLocation("1""_q_sourceColumnsAboutToBeRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "1835""1841")); -

1564 -

1565 connect(d->model, qFlagLocation("2""columnsRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "1837""1843"), -

1566 this, qFlagLocation("1""_q_sourceColumnsRemoved(QModelIndex,int,int)" "\0" __FILE__ ":" "1838""1844")); -

1567 -

1568 connect(d->model, qFlagLocation("2""rowsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int)" "\0" __FILE__ ":" "1840""1846"), -

1569 this, qFlagLocation("1""_q_sourceRowsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int)" "\0" __FILE__ ":" "1841""1847")); -

1570 -

1571 connect(d->model, qFlagLocation("2""rowsMoved(QModelIndex,int,int,QModelIndex,int)" "\0" __FILE__ ":" "1843""1849"), -

1572 this, qFlagLocation("1""_q_sourceRowsMoved(QModelIndex,int,int,QModelIndex,int)" "\0" __FILE__ ":" "1844""1850")); -

1573 -

1574 connect(d->model, qFlagLocation("2""columnsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int)" "\0" __FILE__ ":" "1846""1852"), -

1575 this, qFlagLocation("1""_q_sourceColumnsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int)" "\0" __FILE__ ":" "1847""1853")); -

1576 -

1577 connect(d->model, qFlagLocation("2""columnsMoved(QModelIndex,int,int,QModelIndex,int)" "\0" __FILE__ ":" "1849""1855"), -

1578 this, qFlagLocation("1""_q_sourceColumnsMoved(QModelIndex,int,int,QModelIndex,int)" "\0" __FILE__ ":" "1850""1856")); -

1579 -

1580 connect(d->model, qFlagLocation("2""layoutAboutToBeChanged(QList<QPersistentModelIndex>,QAbstractItemModel::LayoutChangeHint)" "\0" __FILE__ ":" "1852""1858"), -

1581 this, qFlagLocation("1""_q_sourceLayoutAboutToBeChanged(QList<QPersistentModelIndex>,QAbstractItemModel::LayoutChangeHint)" "\0" __FILE__ ":" "1853""1859")); -

1582 -

1583 connect(d->model, qFlagLocation("2""layoutChanged(QList<QPersistentModelIndex>,QAbstractItemModel::LayoutChangeHint)" "\0" __FILE__ ":" "1855""1861"), -

1584 this, qFlagLocation("1""_q_sourceLayoutChanged(QList<QPersistentModelIndex>,QAbstractItemModel::LayoutChangeHint)" "\0" __FILE__ ":" "1856""1862")); -

1585 -

1586 connect(d->model, qFlagLocation("2""modelAboutToBeReset()" "\0" __FILE__ ":" "1858""1864"), this, qFlagLocation("1""_q_sourceAboutToBeReset()" "\0" __FILE__ ":" "1858""1864")); -

1587 connect(d->model, qFlagLocation("2""modelReset()" "\0" __FILE__ ":" "1859""1865"), this, qFlagLocation("1""_q_sourceReset()" "\0" __FILE__ ":" "1859""1865")); -

1588 -

1589 d->_q_clearMapping(); -

1590 endResetModel(); -

1591 if (d->update_source_sort_column() && d->dynamic_sortfilter) -

1592 d->sort(); -

1593 } -

1594 -

1595 -

1596 -

1597 -

1598 QModelIndex QSortFilterProxyModel::index(int row, int column, const QModelIndex &parent) const -

1599 { -

1600 const QSortFilterProxyModelPrivate * const d = d_func(); -

1601 if (row < 0 || column < 0) -

1602 return QModelIndex(); -

1603 -

1604 QModelIndex source_parent = mapToSource(parent); -

1605 IndexMap::const_iterator it = d->create_mapping(source_parent); -

1606 if (it.value()->source_rows.count() <= row || it.value()->source_columns.count() <= column) -

1607 return QModelIndex(); -

1608 -

1609 return d->create_index(row, column, it); -

1610 } -

1611 -

1612 -

1613 -

1614 -

1615 QModelIndex QSortFilterProxyModel::parent(const QModelIndex &child) const -

1616 { -

1617 const QSortFilterProxyModelPrivate * const d = d_func(); -

1618 if (!d->indexValid(child)) -

1619 return QModelIndex(); -

1620 IndexMap::const_iterator it = d->index_to_iterator(child); -

1621 ((!(it != d->source_index_mapping.constEnd())) ? qt_assert("it != d->source_index_mapping.constEnd()",__FILE__,18931899) : qt_noop()); -

1622 QModelIndex source_parent = it.key(); -

1623 QModelIndex proxy_parent = mapFromSource(source_parent); -

1624 return proxy_parent; -

1625 } -

1626 -

1627 -

1628 -

1629 -

1630 QModelIndex QSortFilterProxyModel::sibling(int row, int column, const QModelIndex &idx) const -

1631 { -

1632 const QSortFilterProxyModelPrivate * const d = d_func(); -

1633 if (!d->indexValid(idx)) -

1634 return QModelIndex(); -

1635 -

1636 const IndexMap::const_iterator it = d->index_to_iterator(idx); -

1637 if (it.value()->source_rows.count() <= row || it.value()->source_columns.count() <= column) -

1638 return QModelIndex(); -

1639 -

1640 return d->create_index(row, column, it); -

1641 } -

1642 -

1643 -

1644 -

1645 -

1646 int QSortFilterProxyModel::rowCount(const QModelIndex &parent) const -

1647 { -

1648 const QSortFilterProxyModelPrivate * const d = d_func(); -

1649 QModelIndex source_parent = mapToSource(parent); -

1650 if (parent.isValid() && !source_parent.isValid()) -

1651 return 0; -

1652 IndexMap::const_iterator it = d->create_mapping(source_parent); -

1653 return it.value()->source_rows.count(); -

1654 } -

1655 -

1656 -

1657 -

1658 -

1659 int QSortFilterProxyModel::columnCount(const QModelIndex &parent) const -

1660 { -

1661 const QSortFilterProxyModelPrivate * const d = d_func(); -

1662 QModelIndex source_parent = mapToSource(parent); -

1663 if (parent.isValid() && !source_parent.isValid()) -

1664 return 0; -

1665 IndexMap::const_iterator it = d->create_mapping(source_parent); -

1666 return it.value()->source_columns.count(); -

1667 } -

1668 -

1669 -

1670 -

1671 -

1672 bool QSortFilterProxyModel::hasChildren(const QModelIndex &parent) const -

1673 { -

1674 const QSortFilterProxyModelPrivate * const d = d_func(); -

1675 QModelIndex source_parent = mapToSource(parent); -

1676 if (parent.isValid() && !source_parent.isValid()) -

1677 return false; -

1678 if (!d->model->hasChildren(source_parent)) -

1679 return false; -

1680 -

1681 if (d->model->canFetchMore(source_parent)) -

1682 return true; -

1683 -

1684 QSortFilterProxyModelPrivate::Mapping *m = d->create_mapping(source_parent).value(); -

1685 return m->source_rows.count() != 0 && m->source_columns.count() != 0; -

1686 } -

1687 -

1688 -

1689 -

1690 -

1691 QVariant QSortFilterProxyModel::data(const QModelIndex &index, int role) const -

1692 { -

1693 const QSortFilterProxyModelPrivate * const d = d_func(); -

1694 QModelIndex source_index = mapToSource(index); -

1695 if (index.isValid() && !source_index.isValid()) -

1696 return QVariant(); -

1697 return d->model->data(source_index, role); -

1698 } -

1699 -

1700 -

1701 -

1702 -

1703 bool QSortFilterProxyModel::setData(const QModelIndex &index, const QVariant &value, int role) -

1704 { -

1705 QSortFilterProxyModelPrivate * const d = d_func(); -

1706 QModelIndex source_index = mapToSource(index); -

1707 if (index.isValid() && !source_index.isValid()) -

1708 return false; -

1709 return d->model->setData(source_index, value, role); -

1710 } -

1711 -

1712 -

1713 -

1714 -

1715 QVariant QSortFilterProxyModel::headerData(int section, Qt::Orientation orientation, int role) const -

1716 { -

1717 const QSortFilterProxyModelPrivate * const d = d_func(); -

1718 IndexMap::const_iterator it = d->create_mapping(QModelIndex()); -

1719 if (it.value()->source_rows.count() * it.value()->source_columns.count() > 0) -

1720 return QAbstractProxyModel::headerData(section, orientation, role); -

1721 int source_section; -

1722 if (orientation == Qt::Vertical) { -

1723 if (section < 0 || section >= it.value()->source_rows.count()) -

1724 return QVariant(); -

1725 source_section = it.value()->source_rows.at(section); -

1726 } else { -

1727 if (section < 0 || section >= it.value()->source_columns.count()) -

1728 return QVariant(); -

1729 source_section = it.value()->source_columns.at(section); -

1730 } -

1731 return d->model->headerData(source_section, orientation, role); -

1732 } -

1733 -

1734 -

1735 -

1736 -

1737 bool QSortFilterProxyModel::setHeaderData(int section, Qt::Orientation orientation, -

1738 const QVariant &value, int role) -

1739 { -

1740 QSortFilterProxyModelPrivate * const d = d_func(); -

1741 IndexMap::const_iterator it = d->create_mapping(QModelIndex()); -

1742 if (it.value()->source_rows.count() * it.value()->source_columns.count() > 0) -

1743 return QAbstractProxyModel::setHeaderData(section, orientation, value, role); -

1744 int source_section; -

1745 if (orientation == Qt::Vertical) { -

1746 if (section < 0 || section >= it.value()->source_rows.count()) -

1747 return false; -

1748 source_section = it.value()->source_rows.at(section); -

1749 } else { -

1750 if (section < 0 || section >= it.value()->source_columns.count()) -

1751 return false; -

1752 source_section = it.value()->source_columns.at(section); -

1753 } -

1754 return d->model->setHeaderData(source_section, orientation, value, role); -

1755 } -

1756 -

1757 -

1758 -

1759 -

1760 QMimeData *QSortFilterProxyModel::mimeData(const QModelIndexList &indexes) const -

1761 { -

1762 const QSortFilterProxyModelPrivate * const d = d_func(); -

1763 QModelIndexList source_indexes; -

1764 const int numIndexes = indexes.count(); -

1765 source_indexes.reserve(numIndexes); -

1766 for (int i = 0; i < numIndexes; ++i) -

1767 source_indexes << mapToSource(indexes.at(i)); -

1768 return d->model->mimeData(source_indexes); -

1769 } -

1770 -

1771 -

1772 -

1773 -

1774 QStringList QSortFilterProxyModel::mimeTypes() const -

1775 { -

1776 const QSortFilterProxyModelPrivate * const d = d_func(); -

1777 return d->model->mimeTypes(); -

1778 } -

1779 -

1780 -

1781 -

1782 -

1783 Qt::DropActions QSortFilterProxyModel::supportedDropActions() const -

1784 { -

1785 const QSortFilterProxyModelPrivate * const d = d_func(); -

1786 return d->model->supportedDropActions(); -

1787 } -

1788 -

1789 -

1790 -

1791 -

1792 -

1793 bool QSortFilterProxyModel::dropMimeData(const QMimeData *data, Qt::DropAction action, -

1794 int row, int column, const QModelIndex &parent) -

1795 { -

1796 return QAbstractProxyModel::dropMimeData(data, action, row, column, parent); -

1797 } -

1798 -

1799 -

1800 -

1801 -

1802 bool QSortFilterProxyModel::insertRows(int row, int count, const QModelIndex &parent) -

1803 { -

1804 QSortFilterProxyModelPrivate * const d = d_func(); -

1805 if (row < 0 || count <= 0) -

1806 return false; -

1807 QModelIndex source_parent = mapToSource(parent); -

1808 if (parent.isValid() && !source_parent.isValid()) -

1809 return false; -

1810 QSortFilterProxyModelPrivate::Mapping *m = d->create_mapping(source_parent).value(); -

1811 if (row > m->source_rows.count()) -

1812 return false; -

1813 int source_row = (row >= m->source_rows.count() -

1814 ? m->source_rows.count() -

1815 : m->source_rows.at(row)); -

1816 return d->model->insertRows(source_row, count, source_parent); -

1817 } -

1818 -

1819 -

1820 -

1821 -

1822 bool QSortFilterProxyModel::insertColumns(int column, int count, const QModelIndex &parent) -

1823 { -

1824 QSortFilterProxyModelPrivate * const d = d_func(); -

1825 if (column < 0|| count <= 0) -

1826 return false; -

1827 QModelIndex source_parent = mapToSource(parent); -

1828 if (parent.isValid() && !source_parent.isValid()) -

1829 return false; -

1830 QSortFilterProxyModelPrivate::Mapping *m = d->create_mapping(source_parent).value(); -

1831 if (column > m->source_columns.count()) -

1832 return false; -

1833 int source_column = (column >= m->source_columns.count() -

1834 ? m->source_columns.count() -

1835 : m->source_columns.at(column)); -

1836 return d->model->insertColumns(source_column, count, source_parent); -

1837 } -

1838 -

1839 -

1840 -

1841 -

1842 bool QSortFilterProxyModel::removeRows(int row, int count, const QModelIndex &parent) -

1843 { -

1844 QSortFilterProxyModelPrivate * const d = d_func(); -

1845 if (row < 0 || count <= 0) -

1846 return false; -

1847 QModelIndex source_parent = mapToSource(parent); -

1848 if (parent.isValid() && !source_parent.isValid()) -

1849 return false; -

1850 QSortFilterProxyModelPrivate::Mapping *m = d->create_mapping(source_parent).value(); -

1851 if (row + count > m->source_rows.count()) -

1852 return false; -

1853 if ((count == 1) -

1854 || ((d->source_sort_column < 0) && (m->proxy_rows.count() == m->source_rows.count()))) { -

1855 int source_row = m->source_rows.at(row); -

1856 return d->model->removeRows(source_row, count, source_parent); -

1857 } -

1858 -

1859 -

1860 QVector<int> rows; -

1861 rows.reserve(count); -

1862 for (int i = row; i < row + count; ++i) -

1863 rows.append(m->source_rows.at(i)); -

1864 std::sort(rows.begin(), rows.end()); -

1865 -

1866 int pos = rows.count() - 1; -

1867 bool ok = true; -

1868 while (pos >= 0) { -

1869 const int source_end = rows.at(pos--); -

1870 int source_start = source_end; -

1871 while ((pos >= 0) && (rows.at(pos) == (source_start - 1))) { -

1872 --source_start; -

1873 --pos; -

1874 } -

1875 ok = ok && d->model->removeRows(source_start, source_end - source_start + 1, -

1876 source_parent); -

1877 } -

1878 return ok; -

1879 } -

1880 -

1881 -

1882 -

1883 -

1884 bool QSortFilterProxyModel::removeColumns(int column, int count, const QModelIndex &parent) -

1885 { -

1886 QSortFilterProxyModelPrivate * const d = d_func(); -

1887 if (column < 0 || count <= 0) -

1888 return false; -

1889 QModelIndex source_parent = mapToSource(parent); -

1890 if (parent.isValid() && !source_parent.isValid()) -

1891 return false; -

1892 QSortFilterProxyModelPrivate::Mapping *m = d->create_mapping(source_parent).value(); -

1893 if (column + count > m->source_columns.count()) -

1894 return false; -

1895 if ((count == 1) || (m->proxy_columns.count() == m->source_columns.count())) { -

1896 int source_column = m->source_columns.at(column); -

1897 return d->model->removeColumns(source_column, count, source_parent); -

1898 } -

1899 -

1900 QVector<int> columns; -

1901 columns.reserve(count); -

1902 for (int i = column; i < column + count; ++i) -

1903 columns.append(m->source_columns.at(i)); -

1904 -

1905 int pos = columns.count() - 1; -

1906 bool ok = true; -

1907 while (pos >= 0) { -

1908 const int source_end = columns.at(pos--); -

1909 int source_start = source_end; -

1910 while ((pos >= 0) && (columns.at(pos) == (source_start - 1))) { -

1911 --source_start; -

1912 --pos; -

1913 } -

1914 ok = ok && d->model->removeColumns(source_start, source_end - source_start + 1, -

1915 source_parent); -

1916 } -

1917 return ok; -

1918 } -

1919 -

1920 -

1921 -

1922 -

1923 void QSortFilterProxyModel::fetchMore(const QModelIndex &parent) -

1924 { -

1925 QSortFilterProxyModelPrivate * const d = d_func(); -

1926 QModelIndex source_parent; -

1927 if (d->indexValid(parent)) -

1928 source_parent = mapToSource(parent); -

1929 d->model->fetchMore(source_parent); -

1930 } -

1931 -

1932 -

1933 -

1934 -

1935 bool QSortFilterProxyModel::canFetchMore(const QModelIndex &parent) const -

1936 { -

1937 const QSortFilterProxyModelPrivate * const d = d_func(); -

1938 QModelIndex source_parent; -

1939 if (d->indexValid(parent)) -

1940 source_parent = mapToSource(parent); -

1941 return d->model->canFetchMore(source_parent); -

1942 } -

1943 -

1944 -

1945 -

1946 -

1947 Qt::ItemFlags QSortFilterProxyModel::flags(const QModelIndex &index) const -

1948 { -

1949 const QSortFilterProxyModelPrivate * const d = d_func(); -

1950 QModelIndex source_index; -

1951 if (d->indexValid(index)) -

1952 source_index = mapToSource(index); -

1953 return d->model->flags(source_index); -

1954 } -

1955 -

1956 -

1957 -

1958 -

1959 QModelIndex QSortFilterProxyModel::buddy(const QModelIndex &index) const -

1960 { -

1961 const QSortFilterProxyModelPrivate * const d = d_func(); -

1962 if (!d->indexValid(index)) -

1963 return QModelIndex(); -

1964 QModelIndex source_index = mapToSource(index); -

1965 QModelIndex source_buddy = d->model->buddy(source_index); -

1966 if (source_index == source_buddy) -

1967 return index; -

1968 return mapFromSource(source_buddy); -

1969 } -

1970 -

1971 -

1972 -

1973 -

1974 QModelIndexList QSortFilterProxyModel::match(const QModelIndex &start, int role, -

1975 const QVariant &value, int hits, -

1976 Qt::MatchFlags flags) const -

1977 { -

1978 return QAbstractProxyModel::match(start, role, value, hits, flags); -

1979 } -

1980 -

1981 -

1982 -

1983 -

1984 QSize QSortFilterProxyModel::span(const QModelIndex &index) const -

1985 { -

1986 const QSortFilterProxyModelPrivate * const d = d_func(); -

1987 QModelIndex source_index = mapToSource(index); -

1988 if (index.isValid() && !source_index.isValid()) -

1989 return QSize(); -

1990 return d->model->span(source_index); -

1991 } -

1992 -

1993 -

1994 -

1995 -

1996 void QSortFilterProxyModel::sort(int column, Qt::SortOrder order) -

1997 { -

1998 QSortFilterProxyModelPrivate * const d = d_func(); -

1999 if (d->dynamic_sortfilter && d->proxy_sort_column == column && d->sort_order == order) -

2000 return; -

2001 d->sort_order = order; -

2002 d->proxy_sort_column = column; -

2003 d->update_source_sort_column(); -

2004 d->sort(); -

2005 } -

2006 -

2007 -

2008 -

2009 -

2010 -

2011 -

2012 -

2013 int QSortFilterProxyModel::sortColumn() const -

2014 { -

2015 const QSortFilterProxyModelPrivate * const d = d_func(); -

2016 return d->proxy_sort_column; -

2017 } -

2018 -

2019 -

2020 -

2021 -

2022 -

2023 -

2024 -

2025 Qt::SortOrder QSortFilterProxyModel::sortOrder() const -

2026 { -

2027 const QSortFilterProxyModelPrivate * const d = d_func(); -

2028 return d->sort_order; -

2029 } -

2030 QRegExp QSortFilterProxyModel::filterRegExp() const -

2031 { -

2032 const QSortFilterProxyModelPrivate * const d = d_func(); -

2033 return d->filter_regexp; -

2034 } -

2035 -

2036 void QSortFilterProxyModel::setFilterRegExp(const QRegExp &regExp) -

2037 { -

2038 QSortFilterProxyModelPrivate * const d = d_func(); -

2039 d->filter_about_to_be_changed(); -

2040 d->filter_regexp = regExp; -

2041 d->filter_changed(); -

2042 } -

2043 int QSortFilterProxyModel::filterKeyColumn() const -

2044 { -

2045 const QSortFilterProxyModelPrivate * const d = d_func(); -

2046 return d->filter_column; -

2047 } -

2048 -

2049 void QSortFilterProxyModel::setFilterKeyColumn(int column) -

2050 { -

2051 QSortFilterProxyModelPrivate * const d = d_func(); -

2052 d->filter_about_to_be_changed(); -

2053 d->filter_column = column; -

2054 d->filter_changed(); -

2055 } -

2056 Qt::CaseSensitivity QSortFilterProxyModel::filterCaseSensitivity() const -

2057 { -

2058 const QSortFilterProxyModelPrivate * const d = d_func(); -

2059 return d->filter_regexp.caseSensitivity(); -

2060 } -

2061 -

2062 void QSortFilterProxyModel::setFilterCaseSensitivity(Qt::CaseSensitivity cs) -

2063 { -

2064 QSortFilterProxyModelPrivate * const d = d_func(); -

2065 if (cs == d->filter_regexp.caseSensitivity()) -

2066 return; -

2067 d->filter_about_to_be_changed(); -

2068 d->filter_regexp.setCaseSensitivity(cs); -

2069 d->filter_changed(); -

2070 } -

2071 Qt::CaseSensitivity QSortFilterProxyModel::sortCaseSensitivity() const -

2072 { -

2073 const QSortFilterProxyModelPrivate * const d = d_func(); -

2074 return d->sort_casesensitivity; -

2075 } -

2076 -

2077 void QSortFilterProxyModel::setSortCaseSensitivity(Qt::CaseSensitivity cs) -

2078 { -

2079 QSortFilterProxyModelPrivate * const d = d_func(); -

2080 if (d->sort_casesensitivity == cs) -

2081 return; -

2082 -

2083 d->sort_casesensitivity = cs; -

2084 d->sort(); -

2085 } -

2086 bool QSortFilterProxyModel::isSortLocaleAware() const -

2087 { -

2088 const QSortFilterProxyModelPrivate * const d = d_func(); -

2089 return d->sort_localeaware; -

2090 } -

2091 -

2092 void QSortFilterProxyModel::setSortLocaleAware(bool on) -

2093 { -

2094 QSortFilterProxyModelPrivate * const d = d_func(); -

2095 if (d->sort_localeaware == on) -

2096 return; -

2097 -

2098 d->sort_localeaware = on; -

2099 d->sort(); -

2100 } -

2101 void QSortFilterProxyModel::setFilterRegExp(const QString &pattern) -

2102 { -

2103 QSortFilterProxyModelPrivate * const d = d_func(); -

2104 d->filter_about_to_be_changed(); -

2105 d->filter_regexp.setPatternSyntax(QRegExp::RegExp); -

2106 d->filter_regexp.setPattern(pattern); -

2107 d->filter_changed(); -

2108 } -

2109 -

2110 -

2111 -

2112 -

2113 -

2114 -

2115 -

2116 void QSortFilterProxyModel::setFilterWildcard(const QString &pattern) -

2117 { -

2118 QSortFilterProxyModelPrivate * const d = d_func(); -

2119 d->filter_about_to_be_changed(); -

2120 d->filter_regexp.setPatternSyntax(QRegExp::Wildcard); -

2121 d->filter_regexp.setPattern(pattern); -

2122 d->filter_changed(); -

2123 } -

2124 -

2125 -

2126 -

2127 -

2128 -

2129 -

2130 -

2131 void QSortFilterProxyModel::setFilterFixedString(const QString &pattern) -

2132 { -

2133 QSortFilterProxyModelPrivate * const d = d_func(); -

2134 d->filter_about_to_be_changed(); -

2135 d->filter_regexp.setPatternSyntax(QRegExp::FixedString); -

2136 d->filter_regexp.setPattern(pattern); -

2137 d->filter_changed(); -

2138 } -

2139 bool QSortFilterProxyModel::dynamicSortFilter() const -

2140 { -

2141 const QSortFilterProxyModelPrivate * const d = d_func(); -

2142 return d->dynamic_sortfilter; -

2143 } -

2144 -

2145 void QSortFilterProxyModel::setDynamicSortFilter(bool enable) -

2146 { -

2147 QSortFilterProxyModelPrivate * const d = d_func(); -

2148 d->dynamic_sortfilter = enable; -

2149 if (enable) -

2150 d->sort(); -

2151 } -

2152 int QSortFilterProxyModel::sortRole() const -

2153 { -

2154 const QSortFilterProxyModelPrivate * const d = d_func(); -

2155 return d->sort_role; -

2156 } -

2157 -

2158 void QSortFilterProxyModel::setSortRole(int role) -

2159 { -

2160 QSortFilterProxyModelPrivate * const d = d_func(); -

2161 if (d->sort_role == role) -

2162 return; -

2163 d->sort_role = role; -

2164 d->sort(); -

2165 } -

2166 int QSortFilterProxyModel::filterRole() const -

2167 { -

2168 const QSortFilterProxyModelPrivate * const d = d_func(); -

2169 return d->filter_role; -

2170 } -

2171 -

2172 void QSortFilterProxyModel::setFilterRole(int role) -

2173 { -

2174 QSortFilterProxyModelPrivate * const d = d_func(); -

2175 if (d->filter_role == role) -

2176 return; -

2177 d->filter_about_to_be_changed(); -

2178 d->filter_role = role; -

2179 d->filter_changed(); -

2180 } -

2181 -

2182 -

2183 -

2184 -

2185 -

2186 -

2187 void QSortFilterProxyModel::clear() -

2188 { -

2189 QSortFilterProxyModelPrivate * const d = d_func(); -

2190 layoutAboutToBeChanged(); -

2191 d->_q_clearMapping(); -

2192 layoutChanged(); -

2193 } -

2194 void QSortFilterProxyModel::invalidate() -

2195 { -

2196 QSortFilterProxyModelPrivate * const d = d_func(); -

2197 layoutAboutToBeChanged(); -

2198 d->_q_clearMapping(); -

2199 layoutChanged(); -

2200 } -

2201 -

2202 -

2203 -

2204 -

2205 -

2206 -

2207 void QSortFilterProxyModel::filterChanged() -

2208 { -

2209 QSortFilterProxyModelPrivate * const d = d_func(); -

2210 d->filter_changed(); -

2211 } -

2212 void QSortFilterProxyModel::invalidateFilter() -

2213 { -

2214 QSortFilterProxyModelPrivate * const d = d_func(); -

2215 d->filter_changed(); -

2216 } -

2217 bool QSortFilterProxyModel::lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const -

2218 { -

2219 const QSortFilterProxyModelPrivate * const d = d_func(); -

2220 QVariant l = (source_left.model() ? source_left.model()->data(source_left, d->sort_role) : QVariant()); -

2221 QVariant r = (source_right.model() ? source_right.model()->data(source_right, d->sort_role) : QVariant()); -

2222 -

2223 if (l.userType() == QVariant::Invalid) -

2224 return false; -

2225 if (r.userType() == QVariant::Invalid) -

2226 return true; -

2227 switch (l.userType()) { -

2228 case QVariant::Int: -

2229 return l.toInt() < r.toInt(); -

2230 case QVariant::UInt: -

2231 return l.toUInt() < r.toUInt(); -

2232 case QVariant::LongLong: -

2233 return l.toLongLong() < r.toLongLong(); -

2234 case QVariant::ULongLong: -

2235 return l.toULongLong() < r.toULongLong(); -

2236 case QMetaType::Float: -

2237 return l.toFloat() < r.toFloat(); -

2238 case QVariant::Double: -

2239 return l.toDouble() < r.toDouble(); -

2240 case QVariant::Char: -

2241 return l.toChar() < r.toChar(); -

2242 case QVariant::Date: -

2243 return l.toDate() < r.toDate(); -

2244 case QVariant::Time: -

2245 return l.toTime() < r.toTime(); -

2246 case QVariant::DateTime: -

2247 return l.toDateTime() < r.toDateTime(); -

2248 case QVariant::String: -

2249 default: -

2250 if (d->sort_localeaware) -

2251 return l.toString().localeAwareCompare(r.toString()) < 0; -

2252 else -

2253 return l.toString().compare(r.toString(), d->sort_casesensitivity) < 0; -

2254 } -

2255

return

dead code: return false;

false;

dead code: return false;

2256 } -

2257 bool QSortFilterProxyModel::filterAcceptsRow(int source_row, const QModelIndex &source_parent) const -

2258 { -

2259 const QSortFilterProxyModelPrivate * const d = d_func(); -

2260 if (d->filter_regexp.isEmpty()) -

2261 return true; -

2262 if (d->filter_column == -1) { -

2263 int column_count = d->model->columnCount(source_parent); -

2264 for (int column = 0; column < column_count; ++column) { -

2265 QModelIndex source_index = d->model->index(source_row, column, source_parent); -

2266 QString key = d->model->data(source_index, d->filter_role).toString(); -

2267 if (key.contains(d->filter_regexp)) -

2268 return true; -

2269 } -

2270 return false; -

2271 } -

2272 QModelIndex source_index = d->model->index(source_row, d->filter_column, source_parent); -

2273 if (!source_index.isValid()) -

2274 return true; -

2275 QString key = d->model->data(source_index, d->filter_role).toString(); -

2276 return key.contains(d->filter_regexp); -

2277 } -

2278 bool QSortFilterProxyModel::filterAcceptsColumn(int source_column, const QModelIndex &source_parent) const -

2279 { -

2280 (void)source_column;; -

2281 (void)source_parent;; -

2282 return true; -

2283 } -

2284 -

2285 -

2286 -

2287 -

2288 -

2289 -

2290 -

2291 QModelIndex QSortFilterProxyModel::mapToSource(const QModelIndex &proxyIndex) const -

2292 { -

2293 const QSortFilterProxyModelPrivate * const d = d_func(); -

2294 return d->proxy_to_source(proxyIndex); -

2295 } -

2296 -

2297 -

2298 -

2299 -

2300 -

2301 -

2302 -

2303 QModelIndex QSortFilterProxyModel::mapFromSource(const QModelIndex &sourceIndex) const -

2304 { -

2305 const QSortFilterProxyModelPrivate * const d = d_func(); -

2306 return d->source_to_proxy(sourceIndex); -

2307 } -

2308 -

2309 -

2310 -

2311 -

2312 QItemSelection QSortFilterProxyModel::mapSelectionToSource(const QItemSelection &proxySelection) const -

2313 { -

2314 return QAbstractProxyModel::mapSelectionToSource(proxySelection); -

2315 } -

2316 -

2317 -

2318 -

2319 -

2320 QItemSelection QSortFilterProxyModel::mapSelectionFromSource(const QItemSelection &sourceSelection) const -

2321 { -

2322 return QAbstractProxyModel::mapSelectionFromSource(sourceSelection); -

2323 } -

2324 -

2325 -

2326 -

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