Mercurial Repositories > eric / file comparison
comparison: eric6/WebBrowser/QtHelp/QtHelpDocumentationDialog.py
eric6/WebBrowser/QtHelp/QtHelpDocumentationDialog.py
- branch
- maintenance
- changeset 8273
- 698ae46f40a4
- parent 8243
- cc717c2ae956
equal
deleted
inserted
replaced
| 8190:fb0ef164f536 | 8273:698ae46f40a4 |
|---|---|
| 6 """ | 6 """ |
| 7 Module implementing a dialog to manage the QtHelp documentation database. | 7 Module implementing a dialog to manage the QtHelp documentation database. |
| 8 """ | 8 """ |
| 9 | 9 |
| 10 import sqlite3 | 10 import sqlite3 |
| 11 import contextlib | |
| 11 | 12 |
| 12 from PyQt5.QtCore import pyqtSlot, Qt, QItemSelectionModel | 13 from PyQt5.QtCore import pyqtSlot, Qt, QItemSelectionModel |
| 13 from PyQt5.QtWidgets import ( | 14 from PyQt5.QtWidgets import ( |
| 14 QDialog, QTreeWidgetItem, QListWidgetItem, QInputDialog, QLineEdit | 15 QDialog, QTreeWidgetItem, QListWidgetItem, QInputDialog, QLineEdit |
| 15 ) | 16 ) |
| 30 Constructor | 31 Constructor |
| 31 | 32 |
| 32 @param engine reference to the help engine (QHelpEngine) | 33 @param engine reference to the help engine (QHelpEngine) |
| 33 @param parent reference to the parent widget (QWidget) | 34 @param parent reference to the parent widget (QWidget) |
| 34 """ | 35 """ |
| 35 super(QtHelpDocumentationDialog, self).__init__(parent) | 36 super().__init__(parent) |
| 36 self.setupUi(self) | 37 self.setupUi(self) |
| 37 | 38 |
| 38 self.__engine = engine | 39 self.__engine = engine |
| 39 self.__mw = parent | 40 self.__mw = parent |
| 40 | 41 |
| 267 self.removeFiltersButton.setEnabled(False) | 268 self.removeFiltersButton.setEnabled(False) |
| 268 self.removeAttributesButton.setEnabled(False) | 269 self.removeAttributesButton.setEnabled(False) |
| 269 | 270 |
| 270 # save the current and selected filters | 271 # save the current and selected filters |
| 271 currentFilter = self.filtersList.currentItem() | 272 currentFilter = self.filtersList.currentItem() |
| 272 if currentFilter: | 273 currentFilterText = currentFilter.text() if currentFilter else "" |
| 273 currentFilterText = currentFilter.text() | |
| 274 else: | |
| 275 currentFilterText = "" | |
| 276 selectedFiltersText = [ | 274 selectedFiltersText = [ |
| 277 itm.text() for itm in self.filtersList.selectedItems()] | 275 itm.text() for itm in self.filtersList.selectedItems()] |
| 278 | 276 |
| 279 # save the selected attributes | 277 # save the selected attributes |
| 280 selectedAttributesText = [ | 278 selectedAttributesText = [ |
| 478 | 476 |
| 479 def __removeAttributes(self): | 477 def __removeAttributes(self): |
| 480 """ | 478 """ |
| 481 Private method to remove attributes from the Qt Help database. | 479 Private method to remove attributes from the Qt Help database. |
| 482 """ | 480 """ |
| 483 try: | 481 with contextlib.suppress(sqlite3.DatabaseError): |
| 484 self.__db = sqlite3.connect(self.__engine.collectionFile()) | 482 self.__db = sqlite3.connect(self.__engine.collectionFile()) |
| 485 except sqlite3.DatabaseError: | |
| 486 pass # ignore database errors | |
| 487 | 483 |
| 488 for attr in self.__removedAttributes: | 484 for attr in self.__removedAttributes: |
| 489 self.__db.execute( | 485 self.__db.execute( |
| 490 "DELETE FROM FilterAttributeTable WHERE Name = '{0}'" # secok | 486 "DELETE FROM FilterAttributeTable WHERE Name = '{0}'" # secok |
| 491 .format(attr)) | 487 .format(attr)) |
