Coverage for qutebrowser/browser/webengine/webengineinspector.py : 0%

# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et: 

# Copyright 2015-2018 Florian Bruhin (The Compiler) <mail@qutebrowser.org> 

# 

# This file is part of qutebrowser. 

# 

# qutebrowser is free software: you can redistribute it and/or modify 

# it under the terms of the GNU General Public License as published by 

# the Free Software Foundation, either version 3 of the License, or 

# (at your option) any later version. 

# 

# qutebrowser is distributed in the hope that it will be useful, 

# but WITHOUT ANY WARRANTY; without even the implied warranty of 

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

# GNU General Public License for more details. 

# 

# You should have received a copy of the GNU General Public License 

# along with qutebrowser. If not, see <http://www.gnu.org/licenses/>. 

"""Customized QWebInspector for QtWebEngine.""" 

import os 

from PyQt5.QtCore import QUrl 

from PyQt5.QtWebEngineWidgets import QWebEngineView 

from qutebrowser.browser import inspector 

class WebEngineInspector(inspector.AbstractWebInspector): 

"""A web inspector for QtWebEngine.""" 

def __init__(self, parent=None): 

super().__init__(parent) 

self.port = None 

view = QWebEngineView() 

self._set_widget(view) 

def inspect(self, _page): 

"""Set up the inspector.""" 

try: 

port = int(os.environ['QTWEBENGINE_REMOTE_DEBUGGING']) 

except KeyError: 

raise inspector.WebInspectorError( 

"Debugging is not enabled. See 'qutebrowser --help' for " 

"details.") 

url = QUrl('http://localhost:{}/'.format(port)) 

self._widget.load(url) 

self.show()