Mercurial Repositories > eric / file comparison
comparison: Helpviewer/History/HistoryCompleter.py
Helpviewer/History/HistoryCompleter.py
- changeset 3002
- 6ffc581f00f1
- parent 2954
- bf0215fe12d1
- child 3057
- 10516539f238
- child 3160
- 209a07d7e401
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| 3001:3674ff5fa8f8 | 3002:6ffc581f00f1 |
|---|---|
| 74 @param parent reference to the parent object (QObject) | 74 @param parent reference to the parent object (QObject) |
| 75 """ | 75 """ |
| 76 super().__init__(parent) | 76 super().__init__(parent) |
| 77 | 77 |
| 78 self.__searchString = "" | 78 self.__searchString = "" |
| 79 self.__searchMatcher = QRegExp("", Qt.CaseInsensitive, QRegExp.FixedString) | 79 self.__searchMatcher = QRegExp( |
| 80 "", Qt.CaseInsensitive, QRegExp.FixedString) | |
| 80 self.__wordMatcher = QRegExp("", Qt.CaseInsensitive) | 81 self.__wordMatcher = QRegExp("", Qt.CaseInsensitive) |
| 81 self.__isValid = False | 82 self.__isValid = False |
| 82 | 83 |
| 83 self.setDynamicSortFilter(True) | 84 self.setDynamicSortFilter(True) |
| 84 | 85 |
| 88 | 89 |
| 89 @param index index of history entry to get data for (QModelIndex) | 90 @param index index of history entry to get data for (QModelIndex) |
| 90 @param role data role (integer) | 91 @param role data role (integer) |
| 91 @return history entry data | 92 @return history entry data |
| 92 """ | 93 """ |
| 93 # If the model is valid, tell QCompleter that everything we have filtered | 94 # If the model is valid, tell QCompleter that everything we have |
| 94 # matches what the user typed; if not, nothing matches | 95 # filtered matches what the user typed; if not, nothing matches |
| 95 if role == self.HistoryCompletionRole and index.isValid(): | 96 if role == self.HistoryCompletionRole and index.isValid(): |
| 96 if self.isValid(): | 97 if self.isValid(): |
| 97 return "t" | 98 return "t" |
| 98 else: | 99 else: |
| 99 return "f" | 100 return "f" |
| 123 if string == self.__searchString: | 124 if string == self.__searchString: |
| 124 return | 125 return |
| 125 | 126 |
| 126 self.__searchString = string | 127 self.__searchString = string |
| 127 self.__searchMatcher.setPattern(self.__searchString) | 128 self.__searchMatcher.setPattern(self.__searchString) |
| 128 self.__wordMatcher.setPattern("\\b" + QRegExp.escape(self.__searchString)) | 129 self.__wordMatcher.setPattern( |
| 130 "\\b" + QRegExp.escape(self.__searchString)) | |
| 129 self.invalidateFilter() | 131 self.invalidateFilter() |
| 130 | 132 |
| 131 def isValid(self): | 133 def isValid(self): |
| 132 """ | 134 """ |
| 133 Public method to check the model for validity. | 135 Public method to check the model for validity. |
| 146 return | 148 return |
| 147 | 149 |
| 148 self.__isValid = valid | 150 self.__isValid = valid |
| 149 | 151 |
| 150 # tell the history completer that the model has changed | 152 # tell the history completer that the model has changed |
| 151 self.dataChanged.emit(self.index(0, 0), self.index(0, self.rowCount() - 1)) | 153 self.dataChanged.emit(self.index(0, 0), self.index(0, |
| 154 self.rowCount() - 1)) | |
| 152 | 155 |
| 153 def filterAcceptsRow(self, sourceRow, sourceParent): | 156 def filterAcceptsRow(self, sourceRow, sourceParent): |
| 154 """ | 157 """ |
| 155 Protected method to determine, if the row is acceptable. | 158 Protected method to determine, if the row is acceptable. |
| 156 | 159 |
| 248 """ | 251 """ |
| 249 return self.model().data(idx, HistoryModel.UrlStringRole) | 252 return self.model().data(idx, HistoryModel.UrlStringRole) |
| 250 | 253 |
| 251 def splitPath(self, path): | 254 def splitPath(self, path): |
| 252 """ | 255 """ |
| 253 Public method to split the given path into strings, that are used to match | 256 Public method to split the given path into strings, that are used to |
| 254 at each level in the model. | 257 match at each level in the model. |
| 255 | 258 |
| 256 @param path path to be split (string) | 259 @param path path to be split (string) |
| 257 @return list of path elements (list of strings) | 260 @return list of path elements (list of strings) |
| 258 """ | 261 """ |
| 259 if path == self.__searchString: | 262 if path == self.__searchString: |
| 260 return ["t"] | 263 return ["t"] |
| 261 | 264 |
| 262 # Queue an update to the search string. Wait a bit, so that if the user | 265 # Queue an update to the search string. Wait a bit, so that if the user |
| 263 # is quickly typing, the completer doesn't try to complete until they pause. | 266 # is quickly typing, the completer doesn't try to complete until they |
| 267 # pause. | |
| 264 if self.__filterTimer.isActive(): | 268 if self.__filterTimer.isActive(): |
| 265 self.__filterTimer.stop() | 269 self.__filterTimer.stop() |
| 266 self.__filterTimer.start(150) | 270 self.__filterTimer.start(150) |
| 267 | 271 |
| 268 # If the previous search results are not a superset of the current | 272 # If the previous search results are not a superset of the current |
| 271 self.model().setValid(False) | 275 self.model().setValid(False) |
| 272 | 276 |
| 273 self.__searchString = path | 277 self.__searchString = path |
| 274 | 278 |
| 275 # The actual filtering is done by the HistoryCompletionModel. Just | 279 # The actual filtering is done by the HistoryCompletionModel. Just |
| 276 # return a short dummy here so that QCompleter thinks everything matched. | 280 # return a short dummy here so that QCompleter thinks everything |
| 281 # matched. | |
| 277 return ["t"] | 282 return ["t"] |
| 278 | 283 |
| 279 def __updateFilter(self): | 284 def __updateFilter(self): |
| 280 """ | 285 """ |
| 281 Private slot to update the search string. | 286 Private slot to update the search string. |
| 289 completionModel.sort(0) | 294 completionModel.sort(0) |
| 290 | 295 |
| 291 # Mark it valid. | 296 # Mark it valid. |
| 292 completionModel.setValid(True) | 297 completionModel.setValid(True) |
| 293 | 298 |
| 294 # Now update the QCompleter widget, but only if the user is still typing a URL. | 299 # Now update the QCompleter widget, but only if the user is still |
| 300 # typing a URL. | |
| 295 if self.widget() is not None and self.widget().hasFocus(): | 301 if self.widget() is not None and self.widget().hasFocus(): |
| 296 self.complete() | 302 self.complete() |
