--- a/eric6/WebBrowser/WebBrowserWindow.py Fri Apr 02 11:59:41 2021 +0200
+++ b/eric6/WebBrowser/WebBrowserWindow.py Sat May 01 14:27:20 2021 +0200
@@ -11,6 +11,7 @@
import shutil
import sys
import functools
+import contextlib
from PyQt5.QtCore import (
pyqtSlot, pyqtSignal, Qt, QByteArray, QSize, QTimer, QUrl, QProcess,
@@ -140,7 +141,7 @@
"""
self.__hideNavigationTimer = None
- super(WebBrowserWindow, self).__init__(parent)
+ super().__init__(parent)
self.setObjectName(name)
if private:
self.setWindowTitle(self.tr("eric Web Browser (Private Mode)"))
@@ -295,10 +296,11 @@
self.addDockWidget(Qt.DockWidgetArea.BottomDockWidgetArea,
self.__javascriptConsoleDock)
- if Preferences.getWebBrowser("SaveGeometry"):
- g = Preferences.getGeometry("WebBrowserGeometry")
- else:
- g = QByteArray()
+ g = (
+ Preferences.getGeometry("WebBrowserGeometry")
+ if Preferences.getWebBrowser("SaveGeometry") else
+ QByteArray()
+ )
if g.isEmpty():
s = QSize(800, 800)
self.resize(s)
@@ -646,14 +648,12 @@
Preferences.getWebBrowser(
"DnsPrefetchEnabled"))
- try:
+ with contextlib.suppress(AttributeError, KeyError):
# Qt 5.13
settings.setAttribute(
QWebEngineSettings.WebAttribute.PdfViewerEnabled,
Preferences.getWebBrowser(
"PdfViewerEnabled"))
- except (AttributeError, KeyError):
- pass
def __initActions(self):
"""
@@ -2760,9 +2760,12 @@
@return flag indicating successful shutdown (boolean)
"""
- if not WebBrowserWindow._performingShutdown and not self.__forcedClose:
- if not self.__tabWidget.shallShutDown():
- return False
+ if (
+ not WebBrowserWindow._performingShutdown and
+ not self.__forcedClose and
+ not self.__tabWidget.shallShutDown()
+ ):
+ return False
self.__isClosing = True
@@ -2802,25 +2805,22 @@
else:
Preferences.setGeometry("WebBrowserGeometry", QByteArray())
- try:
+ with contextlib.suppress(ValueError):
browserIndex = WebBrowserWindow.BrowserWindows.index(self)
- if len(WebBrowserWindow.BrowserWindows):
- if browserIndex == 0:
- if len(WebBrowserWindow.BrowserWindows) > 1:
- # first window will be deleted
- QDesktopServices.setUrlHandler(
- "http",
- WebBrowserWindow.BrowserWindows[1].urlHandler)
- QDesktopServices.setUrlHandler(
- "https",
- WebBrowserWindow.BrowserWindows[1].urlHandler)
- else:
- QDesktopServices.unsetUrlHandler("http")
- QDesktopServices.unsetUrlHandler("https")
+ if len(WebBrowserWindow.BrowserWindows) and browserIndex == 0:
+ if len(WebBrowserWindow.BrowserWindows) > 1:
+ # first window will be deleted
+ QDesktopServices.setUrlHandler(
+ "http",
+ WebBrowserWindow.BrowserWindows[1].urlHandler)
+ QDesktopServices.setUrlHandler(
+ "https",
+ WebBrowserWindow.BrowserWindows[1].urlHandler)
+ else:
+ QDesktopServices.unsetUrlHandler("http")
+ QDesktopServices.unsetUrlHandler("https")
if len(WebBrowserWindow.BrowserWindows) > 0:
del WebBrowserWindow.BrowserWindows[browserIndex]
- except ValueError:
- pass
Preferences.syncPreferences()
if (
@@ -3161,10 +3161,12 @@
"""
Private slot to set the preferences.
"""
- from Preferences.ConfigurationDialog import ConfigurationDialog
+ from Preferences.ConfigurationDialog import (
+ ConfigurationDialog, ConfigurationMode
+ )
dlg = ConfigurationDialog(
self, 'Configuration', True, fromEric=False,
- displayMode=ConfigurationDialog.WebBrowserMode)
+ displayMode=ConfigurationMode.WEBBROWSERMODE)
dlg.preferencesChanged.connect(self.preferencesChanged)
dlg.masterPasswordChanged.connect(
lambda old, new: self.masterPasswordChanged(old, new, local=True))
@@ -3212,14 +3214,11 @@
QWebEngineProfile.HttpCacheType.MemoryHttpCache)
profile.setHttpCacheMaximumSize(0)
- try:
+ with contextlib.suppress(AttributeError):
profile.setSpellCheckEnabled(
Preferences.getWebBrowser("SpellCheckEnabled"))
profile.setSpellCheckLanguages(
Preferences.getWebBrowser("SpellCheckLanguages"))
- except AttributeError:
- # not yet supported
- pass
self.__virusTotal.preferencesChanged()
if (
@@ -4083,10 +4082,7 @@
@param name name for the action
@type str
"""
- if name:
- act = QAction(name, parentMenu)
- else:
- act = QAction(codec, parentMenu)
+ act = QAction(name, parentMenu) if name else QAction(codec, parentMenu)
act.setData(codec)
act.setCheckable(True)
if defaultCodec == codec:
@@ -4121,10 +4117,11 @@
self.__textEncodingMenu.clear()
defaultTextEncoding = self.webSettings().defaultTextEncoding().lower()
- if defaultTextEncoding in Utilities.supportedCodecs:
- currentCodec = defaultTextEncoding
- else:
- currentCodec = ""
+ currentCodec = (
+ defaultTextEncoding
+ if defaultTextEncoding in Utilities.supportedCodecs else
+ ""
+ )
isoCodecs = []
winCodecs = []
@@ -4358,7 +4355,7 @@
self.currentBrowser().triggerPageAction(
QWebEnginePage.WebAction.Forward)
else:
- super(WebBrowserWindow, self).mousePressEvent(evt)
+ super().mousePressEvent(evt)
@classmethod
def feedsManager(cls):
@@ -4510,7 +4507,7 @@
self.__linkActivated(url)
return
- super(WebBrowserWindow, self).keyPressEvent(evt)
+ super().keyPressEvent(evt)
def event(self, evt):
"""
@@ -4559,7 +4556,7 @@
if self.__hideNavigationTimer:
self.__hideNavigationTimer.stop()
- return super(WebBrowserWindow, self).event(evt)
+ return super().event(evt)
###########################################################################
## Interface to VirusTotal below ##
@@ -4690,7 +4687,7 @@
@classmethod
def showNotification(cls, icon, heading, text,
- kind=NotificationTypes.Information, timeout=None):
+ kind=NotificationTypes.INFORMATION, timeout=None):
"""
Class method to show a desktop notification.
@@ -4796,14 +4793,11 @@
QWebEngineProfile.PersistentCookiesPolicy
.AllowPersistentCookies)
- try:
+ with contextlib.suppress(AttributeError):
cls._webProfile.setSpellCheckEnabled(
Preferences.getWebBrowser("SpellCheckEnabled"))
cls._webProfile.setSpellCheckLanguages(
Preferences.getWebBrowser("SpellCheckLanguages"))
- except AttributeError:
- # not yet supported
- pass
# Setup QWebChannel user scripts
from .WebBrowserPage import WebBrowserPage
@@ -5007,14 +5001,15 @@
if ex:
fn += ex
- if os.path.exists(fn):
- ok = E5MessageBox.yesNo(
+ ok = (
+ E5MessageBox.yesNo(
self,
self.tr("Export Keyboard Shortcuts"),
self.tr("""<p>The keyboard shortcuts file <b>{0}</b> exists"""
""" already. Overwrite it?</p>""").format(fn))
- else:
- ok = True
+ if os.path.exists(fn) else
+ True
+ )
if ok:
from Preferences import Shortcuts
