Mercurial Repositories > eric / file comparison
comparison: Helpviewer/History/HistoryFilterModel.py
Helpviewer/History/HistoryFilterModel.py
- changeset 488
- 4174c2707dba
- parent 13
- 1af94a91f439
- child 791
- 9ec2ac20e54e
equal
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replaced
| 487:4d41d03d3d00 | 488:4174c2707dba |
|---|---|
| 114 Public method to set the source model. | 114 Public method to set the source model. |
| 115 | 115 |
| 116 @param sourceModel reference to the source model (QAbstractItemModel) | 116 @param sourceModel reference to the source model (QAbstractItemModel) |
| 117 """ | 117 """ |
| 118 if self.sourceModel() is not None: | 118 if self.sourceModel() is not None: |
| 119 self.disconnect(self.sourceModel(), | 119 self.sourceModel().modelReset.disconnect(self.__sourceReset) |
| 120 SIGNAL("modelReset()"), | 120 self.sourceModel().dataChanged.disconnect(self.__sourceDataChanged) |
| 121 self.__sourceReset) | 121 self.sourceModel().rowsInserted.disconnect(self.__sourceRowsInserted) |
| 122 self.disconnect(self.sourceModel(), | 122 self.sourceModel().rowsRemoved.disconnect(self.__sourceRowsRemoved) |
| 123 SIGNAL("dataChanged(const QModelIndex&, const QModelIndex&)"), | |
| 124 self.__sourceDataChanged) | |
| 125 self.disconnect(self.sourceModel(), | |
| 126 SIGNAL("rowsInserted(const QModelIndex &, int, int)"), | |
| 127 self.__sourceRowsInserted) | |
| 128 self.disconnect(self.sourceModel(), | |
| 129 SIGNAL("rowsRemoved(const QModelIndex &, int, int)"), | |
| 130 self.__sourceRowsRemoved) | |
| 131 | 123 |
| 132 QAbstractProxyModel.setSourceModel(self, sourceModel) | 124 QAbstractProxyModel.setSourceModel(self, sourceModel) |
| 133 | 125 |
| 134 if self.sourceModel() is not None: | 126 if self.sourceModel() is not None: |
| 135 self.__loaded = False | 127 self.__loaded = False |
| 136 self.connect(self.sourceModel(), | 128 self.sourceModel().modelReset.connect(self.__sourceReset) |
| 137 SIGNAL("modelReset()"), | 129 self.sourceModel().dataChanged.connect(self.__sourceDataChanged) |
| 138 self.__sourceReset) | 130 self.sourceModel().rowsInserted.connect(self.__sourceRowsInserted) |
| 139 self.connect(self.sourceModel(), | 131 self.sourceModel().rowsRemoved.connect(self.__sourceRowsRemoved) |
| 140 SIGNAL("dataChanged(const QModelIndex&, const QModelIndex&)"), | |
| 141 self.__sourceDataChanged) | |
| 142 self.connect(self.sourceModel(), | |
| 143 SIGNAL("rowsInserted(const QModelIndex &, int, int)"), | |
| 144 self.__sourceRowsInserted) | |
| 145 self.connect(self.sourceModel(), | |
| 146 SIGNAL("rowsRemoved(const QModelIndex &, int, int)"), | |
| 147 self.__sourceRowsRemoved) | |
| 148 | 132 |
| 149 def __sourceDataChanged(self, topLeft, bottomRight): | 133 def __sourceDataChanged(self, topLeft, bottomRight): |
| 150 """ | 134 """ |
| 151 Private slot to handle the change of data of the source model. | 135 Private slot to handle the change of data of the source model. |
| 152 | 136 |
| 153 @param topLeft index of top left data element (QModelIndex) | 137 @param topLeft index of top left data element (QModelIndex) |
| 154 @param bottomRight index of bottom right data element (QModelIndex) | 138 @param bottomRight index of bottom right data element (QModelIndex) |
| 155 """ | 139 """ |
| 156 self.emit(SIGNAL("dataChanged(const QModelIndex&, const QModelIndex&)"), | 140 self.dataChanged.emit( |
| 157 self.mapFromSource(topLeft), self.mapFromSource(bottomRight)) | 141 self.mapFromSource(topLeft), self.mapFromSource(bottomRight)) |
| 158 | 142 |
| 159 def headerData(self, section, orientation, role = Qt.DisplayRole): | 143 def headerData(self, section, orientation, role = Qt.DisplayRole): |
| 160 """ | 144 """ |
| 161 Public method to get the header data. | 145 Public method to get the header data. |
| 162 | 146 |
| 337 row + count > self.rowCount(parent) or \ | 321 row + count > self.rowCount(parent) or \ |
| 338 parent.isValid(): | 322 parent.isValid(): |
| 339 return False | 323 return False |
| 340 | 324 |
| 341 lastRow = row + count - 1 | 325 lastRow = row + count - 1 |
| 342 self.disconnect(self.sourceModel(), | 326 self.sourceModel().rowsRemoved.disconnect(self.__sourceRowsRemoved) |
| 343 SIGNAL("rowsRemoved(const QModelIndex &, int, int)"), | |
| 344 self.__sourceRowsRemoved) | |
| 345 self.beginRemoveRows(parent, row, lastRow) | 327 self.beginRemoveRows(parent, row, lastRow) |
| 346 oldCount = self.rowCount() | 328 oldCount = self.rowCount() |
| 347 start = self.sourceModel().rowCount() - self.__filteredRows[row].tailOffset | 329 start = self.sourceModel().rowCount() - self.__filteredRows[row].tailOffset |
| 348 end = self.sourceModel().rowCount() - self.__filteredRows[lastRow].tailOffset | 330 end = self.sourceModel().rowCount() - self.__filteredRows[lastRow].tailOffset |
| 349 self.sourceModel().removeRows(start, end - start + 1) | 331 self.sourceModel().removeRows(start, end - start + 1) |
| 350 self.endRemoveRows() | 332 self.endRemoveRows() |
| 351 self.connect(self.sourceModel(), | 333 self.sourceModel().rowsRemoved.connect(self.__sourceRowsRemoved) |
| 352 SIGNAL("rowsRemoved(const QModelIndex &, int, int)"), | |
| 353 self.__sourceRowsRemoved) | |
| 354 self.__loaded = False | 334 self.__loaded = False |
| 355 if oldCount - count != self.rowCount(): | 335 if oldCount - count != self.rowCount(): |
| 356 self.reset() | 336 self.reset() |
| 357 return True | 337 return True |
| 358 | 338 |
