Mercurial Repositories > eric / file comparison
comparison: Helpviewer/History/HistoryCompleter.py
Helpviewer/History/HistoryCompleter.py
- changeset 945
- 8cd4d08fa9f6
- parent 791
- 9ec2ac20e54e
- child 1112
- 8a7d1b9d18db
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| 944:1b59c4ba121e | 945:8cd4d08fa9f6 |
|---|---|
| 11 from PyQt4.QtGui import * | 11 from PyQt4.QtGui import * |
| 12 | 12 |
| 13 from .HistoryModel import HistoryModel | 13 from .HistoryModel import HistoryModel |
| 14 from .HistoryFilterModel import HistoryFilterModel | 14 from .HistoryFilterModel import HistoryFilterModel |
| 15 | 15 |
| 16 | |
| 16 class HistoryCompletionView(QTableView): | 17 class HistoryCompletionView(QTableView): |
| 17 """ | 18 """ |
| 18 Class implementing a special completer view for history based completions. | 19 Class implementing a special completer view for history based completions. |
| 19 """ | 20 """ |
| 20 def __init__(self, parent = None): | 21 def __init__(self, parent=None): |
| 21 """ | 22 """ |
| 22 Constructor | 23 Constructor |
| 23 | 24 |
| 24 @param parent reference to the parent widget (QWidget) | 25 @param parent reference to the parent widget (QWidget) |
| 25 """ | 26 """ |
| 55 @param row row number (integer) | 56 @param row row number (integer) |
| 56 """ | 57 """ |
| 57 metrics = self.fontMetrics() | 58 metrics = self.fontMetrics() |
| 58 return metrics.height() | 59 return metrics.height() |
| 59 | 60 |
| 61 | |
| 60 class HistoryCompletionModel(QSortFilterProxyModel): | 62 class HistoryCompletionModel(QSortFilterProxyModel): |
| 61 """ | 63 """ |
| 62 Class implementing a special model for history based completions. | 64 Class implementing a special model for history based completions. |
| 63 """ | 65 """ |
| 64 HistoryCompletionRole = HistoryFilterModel.MaxRole + 1 | 66 HistoryCompletionRole = HistoryFilterModel.MaxRole + 1 |
| 65 | 67 |
| 66 def __init__(self, parent = None): | 68 def __init__(self, parent=None): |
| 67 """ | 69 """ |
| 68 Constructor | 70 Constructor |
| 69 | 71 |
| 70 @param parent reference to the parent object (QObject) | 72 @param parent reference to the parent object (QObject) |
| 71 """ | 73 """ |
| 76 self.__wordMatcher = QRegExp("", Qt.CaseInsensitive) | 78 self.__wordMatcher = QRegExp("", Qt.CaseInsensitive) |
| 77 self.__isValid = False | 79 self.__isValid = False |
| 78 | 80 |
| 79 self.setDynamicSortFilter(True) | 81 self.setDynamicSortFilter(True) |
| 80 | 82 |
| 81 def data(self, index, role = Qt.DisplayRole): | 83 def data(self, index, role=Qt.DisplayRole): |
| 82 """ | 84 """ |
| 83 Public method to get data from the model. | 85 Public method to get data from the model. |
| 84 | 86 |
| 85 @param index index of history entry to get data for (QModelIndex) | 87 @param index index of history entry to get data for (QModelIndex) |
| 86 @param role data role (integer) | 88 @param role data role (integer) |
| 171 | 173 |
| 172 def lessThan(self, left, right): | 174 def lessThan(self, left, right): |
| 173 """ | 175 """ |
| 174 Protected method used to sort the displayed items. | 176 Protected method used to sort the displayed items. |
| 175 | 177 |
| 176 It implements a special sorting function based on the history entry's | 178 It implements a special sorting function based on the history entry's |
| 177 frequency giving a bonus to hits that match on a word boundary so that | 179 frequency giving a bonus to hits that match on a word boundary so that |
| 178 e.g. "dot.python-projects.org" is a better result for typing "dot" than | 180 e.g. "dot.python-projects.org" is a better result for typing "dot" than |
| 179 "slashdot.org". However, it only looks for the string in the host name, | 181 "slashdot.org". However, it only looks for the string in the host name, |
| 180 not the entire URL, since while it makes sense to e.g. give | 182 not the entire URL, since while it makes sense to e.g. give |
| 181 "www.phoronix.com" a bonus for "ph", it does NOT make sense to give | 183 "www.phoronix.com" a bonus for "ph", it does NOT make sense to give |
| 204 frequency_R *= 2 | 206 frequency_R *= 2 |
| 205 | 207 |
| 206 # Sort results in descending frequency-derived score. | 208 # Sort results in descending frequency-derived score. |
| 207 return frequency_R < frequency_L | 209 return frequency_R < frequency_L |
| 208 | 210 |
| 211 | |
| 209 class HistoryCompleter(QCompleter): | 212 class HistoryCompleter(QCompleter): |
| 210 def __init__(self, model, parent = None): | 213 def __init__(self, model, parent=None): |
| 211 """ | 214 """ |
| 212 Constructor | 215 Constructor |
| 213 | 216 |
| 214 @param model reference to the model (QAbstractItemModel) | 217 @param model reference to the model (QAbstractItemModel) |
| 215 @param parent reference to the parent object (QObject) | 218 @param parent reference to the parent object (QObject) |
