Mercurial Repositories > eric / file comparison
comparison: Helpviewer/History/HistoryTreeModel.py
Helpviewer/History/HistoryTreeModel.py
- changeset 3656
- 441956d8fce5
- parent 3484
- 645c12de6b0c
- child 4021
- 195a471c327b
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| 3654:ffeb85cdc72d | 3656:441956d8fce5 |
|---|---|
| 9 | 9 |
| 10 from __future__ import unicode_literals | 10 from __future__ import unicode_literals |
| 11 | 11 |
| 12 import bisect | 12 import bisect |
| 13 | 13 |
| 14 from PyQt4.QtCore import Qt, QModelIndex, QDate | 14 from PyQt5.QtCore import Qt, QModelIndex, QDate, QAbstractProxyModel |
| 15 from PyQt4.QtGui import QAbstractProxyModel | |
| 16 | 15 |
| 17 from .HistoryModel import HistoryModel | 16 from .HistoryModel import HistoryModel |
| 18 | 17 |
| 19 import UI.PixmapCache | 18 import UI.PixmapCache |
| 20 | 19 |
| 237 self.sourceModel().modelReset.connect(self.__sourceReset) | 236 self.sourceModel().modelReset.connect(self.__sourceReset) |
| 238 self.sourceModel().layoutChanged.connect(self.__sourceReset) | 237 self.sourceModel().layoutChanged.connect(self.__sourceReset) |
| 239 self.sourceModel().rowsInserted.connect(self.__sourceRowsInserted) | 238 self.sourceModel().rowsInserted.connect(self.__sourceRowsInserted) |
| 240 self.sourceModel().rowsRemoved.connect(self.__sourceRowsRemoved) | 239 self.sourceModel().rowsRemoved.connect(self.__sourceRowsRemoved) |
| 241 | 240 |
| 242 self.reset() | 241 self.beginResetModel() |
| 242 self.endResetModel() | |
| 243 | 243 |
| 244 def __sourceReset(self): | 244 def __sourceReset(self): |
| 245 """ | 245 """ |
| 246 Private slot to handle a reset of the source model. | 246 Private slot to handle a reset of the source model. |
| 247 """ | 247 """ |
| 248 self.beginResetModel() | |
| 248 self.__sourceRowCache = [] | 249 self.__sourceRowCache = [] |
| 249 self.reset() | 250 self.endResetModel() |
| 250 | 251 |
| 251 def __sourceRowsInserted(self, parent, start, end): | 252 def __sourceRowsInserted(self, parent, start, end): |
| 252 """ | 253 """ |
| 253 Private slot to handle the insertion of data in the source model. | 254 Private slot to handle the insertion of data in the source model. |
| 254 | 255 |
| 256 @param start start row (integer) | 257 @param start start row (integer) |
| 257 @param end end row (integer) | 258 @param end end row (integer) |
| 258 """ | 259 """ |
| 259 if not parent.isValid(): | 260 if not parent.isValid(): |
| 260 if start != 0 or start != end: | 261 if start != 0 or start != end: |
| 262 self.beginResetModel() | |
| 261 self.__sourceRowCache = [] | 263 self.__sourceRowCache = [] |
| 262 self.reset() | 264 self.endResetModel() |
| 263 return | 265 return |
| 264 | 266 |
| 265 self.__sourceRowCache = [] | 267 self.__sourceRowCache = [] |
| 266 treeIndex = self.mapFromSource(self.sourceModel().index(start, 0)) | 268 treeIndex = self.mapFromSource(self.sourceModel().index(start, 0)) |
| 267 treeParent = treeIndex.parent() | 269 treeParent = treeIndex.parent() |
| 337 @param parent reference to the parent index (QModelIndex) | 339 @param parent reference to the parent index (QModelIndex) |
| 338 @param start start row (integer) | 340 @param start start row (integer) |
| 339 @param end end row (integer) | 341 @param end end row (integer) |
| 340 """ | 342 """ |
| 341 if not self.__removingDown: | 343 if not self.__removingDown: |
| 344 self.beginResetModel() | |
| 342 self.__sourceRowCache = [] | 345 self.__sourceRowCache = [] |
| 343 self.reset() | 346 self.endResetModel() |
| 344 return | 347 return |
| 345 | 348 |
| 346 if not parent.isValid(): | 349 if not parent.isValid(): |
| 347 if self.__sourceRowCache: | 350 if self.__sourceRowCache: |
| 348 i = end | 351 i = end |
