Mercurial Repositories > eric / file comparison
comparison: eric6/WebBrowser/QtHelp/QtHelpDocumentationDialog.py
eric6/WebBrowser/QtHelp/QtHelpDocumentationDialog.py
- changeset 8243
- cc717c2ae956
- parent 8235
- 78e6d29eb773
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| 8242:aa713ac50c0d | 8243:cc717c2ae956 |
|---|---|
| 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 ) |
| 475 | 476 |
| 476 def __removeAttributes(self): | 477 def __removeAttributes(self): |
| 477 """ | 478 """ |
| 478 Private method to remove attributes from the Qt Help database. | 479 Private method to remove attributes from the Qt Help database. |
| 479 """ | 480 """ |
| 480 try: | 481 with contextlib.suppress(sqlite3.DatabaseError): |
| 481 self.__db = sqlite3.connect(self.__engine.collectionFile()) | 482 self.__db = sqlite3.connect(self.__engine.collectionFile()) |
| 482 except sqlite3.DatabaseError: | |
| 483 pass # ignore database errors | |
| 484 | 483 |
| 485 for attr in self.__removedAttributes: | 484 for attr in self.__removedAttributes: |
| 486 self.__db.execute( | 485 self.__db.execute( |
| 487 "DELETE FROM FilterAttributeTable WHERE Name = '{0}'" # secok | 486 "DELETE FROM FilterAttributeTable WHERE Name = '{0}'" # secok |
| 488 .format(attr)) | 487 .format(attr)) |
