Mercurial Repositories > eric / file comparison
comparison: eric6/WebBrowser/ZoomManager/ZoomManager.py
eric6/WebBrowser/ZoomManager/ZoomManager.py
- changeset 8243
- cc717c2ae956
- parent 8235
- 78e6d29eb773
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| 8242:aa713ac50c0d | 8243:cc717c2ae956 |
|---|---|
| 6 """ | 6 """ |
| 7 Module implementing a manager for site specific zoom level settings. | 7 Module implementing a manager for site specific zoom level settings. |
| 8 """ | 8 """ |
| 9 | 9 |
| 10 import json | 10 import json |
| 11 import contextlib | |
| 11 | 12 |
| 12 from PyQt5.QtCore import pyqtSignal, QObject | 13 from PyQt5.QtCore import pyqtSignal, QObject |
| 13 | 14 |
| 14 from Utilities.AutoSaver import AutoSaver | 15 from Utilities.AutoSaver import AutoSaver |
| 15 import Preferences | 16 import Preferences |
| 52 if self.__loaded: | 53 if self.__loaded: |
| 53 return | 54 return |
| 54 | 55 |
| 55 dbString = Preferences.getWebBrowser("ZoomValuesDB") | 56 dbString = Preferences.getWebBrowser("ZoomValuesDB") |
| 56 if dbString: | 57 if dbString: |
| 57 try: | 58 with contextlib.suppress(ValueError): |
| 58 db = json.loads(dbString) | 59 db = json.loads(dbString) |
| 59 self.__zoomDB = db | 60 self.__zoomDB = db |
| 60 except ValueError: | |
| 61 # ignore silently | |
| 62 pass | |
| 63 | 61 |
| 64 self.__loaded = True | 62 self.__loaded = True |
| 65 | 63 |
| 66 def save(self): | 64 def save(self): |
| 67 """ | 65 """ |
