def __init__(self, prefs):
self.log = default_log
self.current_frag = None
self.com_id = str(uuid4())
QWebEnginePage.__init__(self)
secure_webengine(self.settings(), for_viewer=True)
self.titleChanged.connect(self.title_changed)
self.loadFinished.connect(self.show_frag)
s = QWebEngineScript()
s.setName('toc.js')
s.setInjectionPoint(QWebEngineScript.InjectionPoint.DocumentCreation)
s.setRunsOnSubFrames(True)
s.setWorldId(QWebEngineScript.ScriptWorldId.ApplicationWorld)
js = P('toc.js', allow_user_override=False,
data=True).decode('utf-8').replace('COM_ID', self.com_id, 1)
if 'preview_background' in prefs.defaults and 'preview_foreground' in prefs.defaults:
from calibre.gui2.tweak_book.preview import get_editor_settings
settings = get_editor_settings(prefs)
else:
if is_dark_theme():
settings = {
'is_dark_theme': True,
'bg': dark_color.name(),
'fg': dark_text_color.name(),
'link': dark_link_color.name(),
}
else:
settings = {}
js = js.replace('SETTINGS', json.dumps(settings), 1)
dark_mode_css = P('dark_mode.css',
data=True,
allow_user_override=False).decode('utf-8')
js = js.replace('CSS', json.dumps(dark_mode_css), 1)
s.setSourceCode(js)
self.scripts().insert(s)
def create_script(src, name):
s = QWebEngineScript()
s.setName(name)
s.setInjectionPoint(QWebEngineScript.InjectionPoint.DocumentReady)
s.setWorldId(QWebEngineScript.ScriptWorldId.ApplicationWorld)
s.setRunsOnSubFrames(True)
s.setSourceCode(src)
return s
def create_profile():
ans = getattr(create_profile, 'ans', None)
if ans is None:
ans = create_profile.ans = QWebEngineProfile(QApplication.instance())
s = QWebEngineScript()
s.setName('csslint.js')
s.setSourceCode(csslint_js())
s.setWorldId(QWebEngineScript.ScriptWorldId.ApplicationWorld)
ans.scripts().insert(s)
return ans
def create_script(
name, src, world=QWebEngineScript.ScriptWorldId.ApplicationWorld,
injection_point=QWebEngineScript.InjectionPoint.DocumentReady,
on_subframes=True
):
script = QWebEngineScript()
if isinstance(src, bytes):
src = src.decode('utf-8')
script.setSourceCode(src)
script.setName(name)
script.setWorldId(world)
script.setInjectionPoint(injection_point)
script.setRunsOnSubFrames(on_subframes)
return script
def __init__(self):
self.log = default_log
self.current_frag = None
self.com_id = unicode_type(uuid4())
QWebEnginePage.__init__(self)
secure_webengine(self.settings(), for_viewer=True)
self.titleChanged.connect(self.title_changed)
self.loadFinished.connect(self.show_frag)
s = QWebEngineScript()
s.setName('toc.js')
s.setInjectionPoint(QWebEngineScript.InjectionPoint.DocumentReady)
s.setRunsOnSubFrames(True)
s.setWorldId(QWebEngineScript.ScriptWorldId.ApplicationWorld)
s.setSourceCode(P('toc.js', allow_user_override=False, data=True).decode('utf-8').replace('COM_ID', self.com_id))
self.scripts().insert(s)