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WebEngine: Save/restore zoom when opening a new page

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This isn't very pleasurable, but I can't find a solution to set the zoom
correctly while the page is still loading.

See https://bugreports.qt.io/browse/QTBUG-51851
Fixes #1993
This commit is contained in:
Florian Bruhin 2016-12-08 06:46:11 +01:00
parent 3e1b8f0ee3
commit 70b0a86729
1 changed files with 14 additions and 2 deletions
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16
qutebrowser/browser/webengine/webenginetab.py
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@ -472,6 +472,7 @@ class WebEngineTab(browsertab.AbstractTab):
self._init_js()
self._child_event_filter = None
self.needs_qtbug54419_workaround = False
self._saved_zoom = None
def _init_js(self):
js_code = '\n'.join([
@ -503,7 +504,15 @@ class WebEngineTab(browsertab.AbstractTab):
parent=self)
self._widget.installEventFilter(self._child_event_filter)
@pyqtSlot()
def _restore_zoom(self):
if self._saved_zoom is None:
return
self.zoom.set_factor(self._saved_zoom)
self._saved_zoom = None
def openurl(self, url):
self._saved_zoom = self.zoom.factor()
self._openurl_prepare(url)
self._widget.load(url)
@ -620,16 +629,19 @@ class WebEngineTab(browsertab.AbstractTab):
def _connect_signals(self):
view = self._widget
page = view.page()
page.windowCloseRequested.connect(self.window_close_requested)
page.linkHovered.connect(self.link_hovered)
page.loadProgress.connect(self._on_load_progress)
page.loadStarted.connect(self._on_load_started)
page.loadFinished.connect(self._on_history_trigger)
view.titleChanged.connect(self.title_changed)
view.urlChanged.connect(self._on_url_changed)
page.loadFinished.connect(self._restore_zoom)
page.loadFinished.connect(self._on_load_finished)
page.certificate_error.connect(self._on_ssl_errors)
page.authenticationRequired.connect(self._on_authentication_required)
view.titleChanged.connect(self.title_changed)
view.urlChanged.connect(self._on_url_changed)
try:
view.iconChanged.connect(self.icon_changed)
except AttributeError: