eric6/WebBrowser/WebBrowserPage.py

Wed, 08 Jan 2020 18:58:31 +0100

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Wed, 08 Jan 2020 18:58:31 +0100
changeset 7366
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parent 7360
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child 7380
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permissions
-rw-r--r--

Changed code to avoid some obsoleted Qt functions.

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2008 - 2020 Detlev Offenbach <detlev@die-offenbachs.de>
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4 #
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5
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6
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7 """
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8 Module implementing the helpbrowser using QWebView.
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9 """
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11 from PyQt5.QtCore import (
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12 pyqtSlot, pyqtSignal, QUrl, QUrlQuery, QTimer, QEventLoop, QPoint, QPointF,
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13 QT_VERSION
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14 )
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15 from PyQt5.QtGui import QDesktopServices
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16 from PyQt5.QtWebEngineWidgets import (
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17 QWebEnginePage, QWebEngineSettings, QWebEngineScript
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18 )
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19 try:
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20 from PyQt5.QtWebEngine import PYQT_WEBENGINE_VERSION
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21 except AttributeError:
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22 PYQT_WEBENGINE_VERSION = QT_VERSION
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23 from PyQt5.QtWebChannel import QWebChannel
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24
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25 from E5Gui import E5MessageBox
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26
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27 from WebBrowser.WebBrowserWindow import WebBrowserWindow
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28
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29 from .JavaScript.ExternalJsObject import ExternalJsObject
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30
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31 from .Tools.WebHitTestResult import WebHitTestResult
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32 from .Tools import Scripts
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33
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34 import Preferences
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35
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36
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37 class WebBrowserPage(QWebEnginePage):
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38 """
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39 Class implementing an enhanced web page.
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40
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41 @signal safeBrowsingAbort() emitted to indicate an abort due to a safe
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42 browsing event
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43 @signal safeBrowsingBad(threatType, threatMessages) emitted to indicate a
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44 malicious web site as determined by safe browsing
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45 @signal printPageRequested() emitted to indicate a print request of the
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46 shown web page
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47 @signal navigationRequestAccepted(url, navigation type, main frame) emitted
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48 to signal an accepted navigation request
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49 """
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50 SafeJsWorld = QWebEngineScript.ApplicationWorld
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51 UnsafeJsWorld = QWebEngineScript.MainWorld
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52
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53 safeBrowsingAbort = pyqtSignal()
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54 safeBrowsingBad = pyqtSignal(str, str)
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55
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56 printPageRequested = pyqtSignal()
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57 navigationRequestAccepted = pyqtSignal(QUrl, QWebEnginePage.NavigationType,
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58 bool)
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59
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60 def __init__(self, parent=None):
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61 """
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62 Constructor
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63
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64 @param parent parent widget of this window (QWidget)
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65 """
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66 super(WebBrowserPage, self).__init__(
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67 WebBrowserWindow.webProfile(), parent)
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68
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69 self.__printer = None
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70 self.__badSite = False
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71 self.__registerProtocolHandlerRequest = None
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72
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73 self.featurePermissionRequested.connect(
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74 self.__featurePermissionRequested)
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75 self.authenticationRequired.connect(
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76 lambda url, auth: WebBrowserWindow.networkManager().authentication(
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77 url, auth, self))
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78 self.proxyAuthenticationRequired.connect(
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79 WebBrowserWindow.networkManager().proxyAuthentication)
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80 self.fullScreenRequested.connect(self.__fullScreenRequested)
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81 self.urlChanged.connect(self.__urlChanged)
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82 self.contentsSizeChanged.connect(self.__contentsSizeChanged)
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83
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84 try:
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85 self.registerProtocolHandlerRequested.connect(
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86 self.__registerProtocolHandlerRequested)
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87 except AttributeError:
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88 # defined for Qt >= 5.11
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89 pass
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90
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91 # Workaround for changing webchannel world inside
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92 # acceptNavigationRequest not working
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93 self.__channelUrl = QUrl()
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94 self.__channelWorldId = -1
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95 self.__setupChannelTimer = QTimer(self)
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96 self.__setupChannelTimer.setSingleShot(True)
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97 self.__setupChannelTimer.setInterval(100)
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98 self.__setupChannelTimer.timeout.connect(self.__setupChannelTimeout)
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99
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100 @pyqtSlot()
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101 def __setupChannelTimeout(self):
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102 """
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103 Private slot to initiate the setup of the web channel.
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104 """
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105 self.__setupWebChannelForUrl(self.__channelUrl)
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106
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107 def acceptNavigationRequest(self, url, type_, isMainFrame):
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108 """
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109 Public method to determine, if a request may be accepted.
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110
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111 @param url URL to navigate to
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112 @type QUrl
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113 @param type_ type of the navigation request
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114 @type QWebEnginePage.NavigationType
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115 @param isMainFrame flag indicating, that the request originated from
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116 the main frame
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117 @type bool
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118 @return flag indicating acceptance
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119 @rtype bool
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120 """
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121 scheme = url.scheme()
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122 if scheme == "mailto":
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123 QDesktopServices.openUrl(url)
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124 return False
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125
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126 # AdBlock
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127 if url.scheme() == "abp":
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128 if WebBrowserWindow.adBlockManager().addSubscriptionFromUrl(url):
675
2f626dcab902 Added check for a form resubmission to the web page class of the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 668
diff changeset
129 return False
4886
b56735d36159 Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4884
diff changeset
130
5716
27a7c7064686 Improved installion of GreaseMonkey user scripts.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5624
diff changeset
131 # GreaseMonkey
7366
bd743eacfbca Changed code to avoid some obsoleted Qt functions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
132 if PYQT_WEBENGINE_VERSION >= 0x50e00: # PyQtWebEngine >= 5.14.0
bd743eacfbca Changed code to avoid some obsoleted Qt functions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
133 navigationType = type_ in [
bd743eacfbca Changed code to avoid some obsoleted Qt functions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
134 QWebEnginePage.NavigationTypeLinkClicked,
bd743eacfbca Changed code to avoid some obsoleted Qt functions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
135 QWebEnginePage.NavigationTypeRedirect
bd743eacfbca Changed code to avoid some obsoleted Qt functions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
136 ]
bd743eacfbca Changed code to avoid some obsoleted Qt functions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
137 else:
bd743eacfbca Changed code to avoid some obsoleted Qt functions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
138 navigationType = type_ == QWebEnginePage.NavigationTypeLinkClicked
bd743eacfbca Changed code to avoid some obsoleted Qt functions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
139 if navigationType and url.toString().endswith(".user.js"):
5716
27a7c7064686 Improved installion of GreaseMonkey user scripts.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5624
diff changeset
140 WebBrowserWindow.greaseMonkeyManager().downloadScript(url)
27a7c7064686 Improved installion of GreaseMonkey user scripts.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5624
diff changeset
141 return False
27a7c7064686 Improved installion of GreaseMonkey user scripts.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5624
diff changeset
142
6142
304a469455c8 Added support for printing from within a web page.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6140
diff changeset
143 if url.scheme() == "eric":
6174
bb2989d750ce WebBrowser: Fixed some sender() related issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6149
diff changeset
144 if url.path() == "AddSearchProvider":
bb2989d750ce WebBrowser: Fixed some sender() related issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6149
diff changeset
145 query = QUrlQuery(url)
bb2989d750ce WebBrowser: Fixed some sender() related issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6149
diff changeset
146 self.view().mainWindow().openSearchManager().addEngine(
bb2989d750ce WebBrowser: Fixed some sender() related issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6149
diff changeset
147 QUrl(query.queryItemValue("url")))
bb2989d750ce WebBrowser: Fixed some sender() related issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6149
diff changeset
148 return False
bb2989d750ce WebBrowser: Fixed some sender() related issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6149
diff changeset
149 elif url.path() == "PrintPage":
6656
273a2130adbe WebBrowserPage: added support for the printRequested signal as of Qt 5.12.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6645
diff changeset
150 self.printPageRequested.emit()
6142
304a469455c8 Added support for printing from within a web page.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6140
diff changeset
151 return False
304a469455c8 Added support for printing from within a web page.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6140
diff changeset
152
5829
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
153 # Safe Browsing
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
154 self.__badSite = False
7271
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
155 from WebBrowser.SafeBrowsing.SafeBrowsingManager import (
6093
5ed91fe54bc9 Implemented some optimizations with respect to Google Safe Browsing and browser startup with Qt Help support.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6048
diff changeset
156 SafeBrowsingManager
7271
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
157 )
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
158 if (
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
159 SafeBrowsingManager.isEnabled() and
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
160 url.scheme() not in SafeBrowsingManager.getIgnoreSchemes()
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
161 ):
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
162 threatLists = (
6234
fb1f9e681848 Web Browser NG, Safe Browsing: improved error handling
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6233
diff changeset
163 WebBrowserWindow.safeBrowsingManager().lookupUrl(url)[0]
7271
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
164 )
5829
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
165 if threatLists:
7271
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
166 threatMessages = (
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
167 WebBrowserWindow.safeBrowsingManager()
5829
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
168 .getThreatMessages(threatLists)
7271
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
169 )
5829
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
170 res = E5MessageBox.warning(
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
171 WebBrowserWindow.getWindow(),
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
172 self.tr("Suspicuous URL detected"),
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
173 self.tr("<p>The URL <b>{0}</b> was found in the Safe"
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
174 " Browsing database.</p>{1}").format(
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
175 url.toString(), "".join(threatMessages)),
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
176 E5MessageBox.StandardButtons(
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
177 E5MessageBox.Abort |
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
178 E5MessageBox.Ignore),
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
179 E5MessageBox.Abort)
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
180 if res == E5MessageBox.Abort:
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
181 self.safeBrowsingAbort.emit()
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
182 return False
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
183
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
184 self.__badSite = True
7271
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
185 threatType = (
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
186 WebBrowserWindow.safeBrowsingManager()
5829
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
187 .getThreatType(threatLists[0])
7271
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
188 )
5829
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
189 self.safeBrowsingBad.emit(threatType, "".join(threatMessages))
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
190
7366
bd743eacfbca Changed code to avoid some obsoleted Qt functions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
191 result = QWebEnginePage.acceptNavigationRequest(
bd743eacfbca Changed code to avoid some obsoleted Qt functions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
192 self, url, type_, isMainFrame)
6137
27962f3f457f Some minor changes in the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6136
diff changeset
193
6146
94a4e8d1ac4f WebBrowserPage: Made it emit a navigationRequestAccepted signal when the request was in the main frame and accepted by the underlying engine.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6142
diff changeset
194 if result:
94a4e8d1ac4f WebBrowserPage: Made it emit a navigationRequestAccepted signal when the request was in the main frame and accepted by the underlying engine.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6142
diff changeset
195 if isMainFrame:
94a4e8d1ac4f WebBrowserPage: Made it emit a navigationRequestAccepted signal when the request was in the main frame and accepted by the underlying engine.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6142
diff changeset
196 isWeb = url.scheme() in ("http", "https", "ftp", "ftps",
94a4e8d1ac4f WebBrowserPage: Made it emit a navigationRequestAccepted signal when the request was in the main frame and accepted by the underlying engine.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6142
diff changeset
197 "file")
94a4e8d1ac4f WebBrowserPage: Made it emit a navigationRequestAccepted signal when the request was in the main frame and accepted by the underlying engine.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6142
diff changeset
198 globalJsEnabled = WebBrowserWindow.webSettings().testAttribute(
94a4e8d1ac4f WebBrowserPage: Made it emit a navigationRequestAccepted signal when the request was in the main frame and accepted by the underlying engine.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6142
diff changeset
199 QWebEngineSettings.JavascriptEnabled)
94a4e8d1ac4f WebBrowserPage: Made it emit a navigationRequestAccepted signal when the request was in the main frame and accepted by the underlying engine.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6142
diff changeset
200 if isWeb:
94a4e8d1ac4f WebBrowserPage: Made it emit a navigationRequestAccepted signal when the request was in the main frame and accepted by the underlying engine.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6142
diff changeset
201 enable = globalJsEnabled
94a4e8d1ac4f WebBrowserPage: Made it emit a navigationRequestAccepted signal when the request was in the main frame and accepted by the underlying engine.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6142
diff changeset
202 else:
94a4e8d1ac4f WebBrowserPage: Made it emit a navigationRequestAccepted signal when the request was in the main frame and accepted by the underlying engine.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6142
diff changeset
203 enable = True
94a4e8d1ac4f WebBrowserPage: Made it emit a navigationRequestAccepted signal when the request was in the main frame and accepted by the underlying engine.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6142
diff changeset
204 self.settings().setAttribute(
94a4e8d1ac4f WebBrowserPage: Made it emit a navigationRequestAccepted signal when the request was in the main frame and accepted by the underlying engine.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6142
diff changeset
205 QWebEngineSettings.JavascriptEnabled, enable)
94a4e8d1ac4f WebBrowserPage: Made it emit a navigationRequestAccepted signal when the request was in the main frame and accepted by the underlying engine.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6142
diff changeset
206
94a4e8d1ac4f WebBrowserPage: Made it emit a navigationRequestAccepted signal when the request was in the main frame and accepted by the underlying engine.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6142
diff changeset
207 self.__channelUrl = url
94a4e8d1ac4f WebBrowserPage: Made it emit a navigationRequestAccepted signal when the request was in the main frame and accepted by the underlying engine.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6142
diff changeset
208 self.__setupChannelTimer.start()
94a4e8d1ac4f WebBrowserPage: Made it emit a navigationRequestAccepted signal when the request was in the main frame and accepted by the underlying engine.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6142
diff changeset
209 self.navigationRequestAccepted.emit(url, type_, isMainFrame)
6137
27962f3f457f Some minor changes in the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6136
diff changeset
210
27962f3f457f Some minor changes in the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6136
diff changeset
211 return result
487
4d41d03d3d00 Continued porting signal/slot usage to the new API.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 383
diff changeset
212
4964
a894e8c92369 Implemented the JavaScript status bar icon.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4925
diff changeset
213 @pyqtSlot(QUrl)
a894e8c92369 Implemented the JavaScript status bar icon.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4925
diff changeset
214 def __urlChanged(self, url):
a894e8c92369 Implemented the JavaScript status bar icon.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4925
diff changeset
215 """
a894e8c92369 Implemented the JavaScript status bar icon.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4925
diff changeset
216 Private slot to handle changes of the URL.
a894e8c92369 Implemented the JavaScript status bar icon.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4925
diff changeset
217
a894e8c92369 Implemented the JavaScript status bar icon.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4925
diff changeset
218 @param url new URL
a894e8c92369 Implemented the JavaScript status bar icon.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4925
diff changeset
219 @type QUrl
a894e8c92369 Implemented the JavaScript status bar icon.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4925
diff changeset
220 """
7271
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
221 if (
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
222 not url.isEmpty() and
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
223 url.scheme() == "eric" and
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
224 not self.isJavaScriptEnabled()
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
225 ):
6136
dfef226f9c7f Removed WebBrowserPage.setJavaScriptEnabled().
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6127
diff changeset
226 self.settings().setAttribute(QWebEngineSettings.JavascriptEnabled,
dfef226f9c7f Removed WebBrowserPage.setJavaScriptEnabled().
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6127
diff changeset
227 True)
4965
a9a4b632fe48 Some enhancements for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4964
diff changeset
228 self.triggerAction(QWebEnginePage.Reload)
4964
a894e8c92369 Implemented the JavaScript status bar icon.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4925
diff changeset
229
4906
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
230 @classmethod
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
231 def userAgent(cls, resolveEmpty=False):
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
232 """
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
233 Class method to get the global user agent setting.
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
234
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
235 @param resolveEmpty flag indicating to resolve an empty
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
236 user agent (boolean)
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
237 @return user agent string (string)
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
238 """
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
239 agent = Preferences.getWebBrowser("UserAgent")
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
240 if agent == "" and resolveEmpty:
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
241 agent = cls.userAgentForUrl(QUrl())
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
242 return agent
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
243
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
244 @classmethod
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
245 def setUserAgent(cls, agent):
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
246 """
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
247 Class method to set the global user agent string.
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
248
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
249 @param agent new current user agent string (string)
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
250 """
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
251 Preferences.setWebBrowser("UserAgent", agent)
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
252
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
253 @classmethod
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
254 def userAgentForUrl(cls, url):
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
255 """
939ff20f712d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4905
diff changeset
256 Class method to determine the user agent for the given URL.
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257
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258 @param url URL to determine user agent for (QUrl)
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259 @return user agent string (string)
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260 """
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parents: 4905
diff changeset
261 agent = WebBrowserWindow.userAgentsManager().userAgentForUrl(url)
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262 if agent == "":
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parents: 4905
diff changeset
263 # no agent string specified for the given host -> use global one
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parents: 4905
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264 agent = Preferences.getWebBrowser("UserAgent")
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parents: 4905
diff changeset
265 if agent == "":
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parents: 4905
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266 # no global agent string specified -> use default one
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parents: 4905
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267 agent = WebBrowserWindow.webProfile().httpUserAgent()
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268 return agent
0
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parents:
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269
4710
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diff changeset
270 def __featurePermissionRequested(self, url, feature):
4316
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parents: 4275
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271 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4275
diff changeset
272 Private slot handling a feature permission request.
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parents: 4275
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273
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274 @param url url requesting the feature
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275 @type QUrl
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276 @param feature requested feature
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diff changeset
277 @type QWebEnginePage.Feature
0
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parents:
diff changeset
278 """
4788
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parents: 4787
diff changeset
279 manager = WebBrowserWindow.featurePermissionManager()
4742
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parents: 4741
diff changeset
280 manager.requestFeaturePermission(self, url, feature)
4717
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281
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282 def execJavaScript(self, script, worldId=QWebEngineScript.MainWorld,
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283 timeout=500):
4717
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parents: 4715
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284 """
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parents: 4715
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285 Public method to execute a JavaScript function synchroneously.
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parents: 4715
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286
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287 @param script JavaScript script source to be executed
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diff changeset
288 @type str
5001
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289 @param worldId ID to run the script under
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parents: 4978
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290 @type int
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parents: 4978
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291 @param timeout max. time the script is given to execute
08eaee907686 Prepared the QWebEingine based web browser for the new runJavaScript() method as of Qt 5.7.0.
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parents: 4978
diff changeset
292 @type int
4717
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
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293 @return result of the script
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
294 @rtype depending upon script result
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
295 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
296 loop = QEventLoop()
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
297 resultDict = {"res": None}
5001
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parents: 4978
diff changeset
298 QTimer.singleShot(timeout, loop.quit)
4717
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diff changeset
299
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
300 def resultCallback(res, resDict=resultDict):
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
301 if loop and loop.isRunning():
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
302 resDict["res"] = res
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
303 loop.quit()
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parents: 4715
diff changeset
304
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parents: 4978
diff changeset
305 self.runJavaScript(script, worldId, resultCallback)
4717
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parents: 4715
diff changeset
306
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
307 loop.exec_()
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
308 return resultDict["res"]
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parents: 4715
diff changeset
309
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parents: 4978
diff changeset
310 def runJavaScript(self, script, worldId=-1, callback=None):
08eaee907686 Prepared the QWebEingine based web browser for the new runJavaScript() method as of Qt 5.7.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4978
diff changeset
311 """
08eaee907686 Prepared the QWebEingine based web browser for the new runJavaScript() method as of Qt 5.7.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4978
diff changeset
312 Public method to run a script in the context of the page.
08eaee907686 Prepared the QWebEingine based web browser for the new runJavaScript() method as of Qt 5.7.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4978
diff changeset
313
08eaee907686 Prepared the QWebEingine based web browser for the new runJavaScript() method as of Qt 5.7.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4978
diff changeset
314 @param script JavaScript script source to be executed
08eaee907686 Prepared the QWebEingine based web browser for the new runJavaScript() method as of Qt 5.7.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4978
diff changeset
315 @type str
08eaee907686 Prepared the QWebEingine based web browser for the new runJavaScript() method as of Qt 5.7.0.
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parents: 4978
diff changeset
316 @param worldId ID to run the script under
08eaee907686 Prepared the QWebEingine based web browser for the new runJavaScript() method as of Qt 5.7.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4978
diff changeset
317 @type int
08eaee907686 Prepared the QWebEingine based web browser for the new runJavaScript() method as of Qt 5.7.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4978
diff changeset
318 @param callback callback function to be executed when the script has
08eaee907686 Prepared the QWebEingine based web browser for the new runJavaScript() method as of Qt 5.7.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4978
diff changeset
319 ended
08eaee907686 Prepared the QWebEingine based web browser for the new runJavaScript() method as of Qt 5.7.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4978
diff changeset
320 @type function
08eaee907686 Prepared the QWebEingine based web browser for the new runJavaScript() method as of Qt 5.7.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4978
diff changeset
321 """
7201
6b42677d7043 Modified sources to be in line with the minimum Qt/PyQt requirement (v 5.9.0).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7192
diff changeset
322 if worldId > -1:
5001
08eaee907686 Prepared the QWebEingine based web browser for the new runJavaScript() method as of Qt 5.7.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4978
diff changeset
323 if callback is None:
08eaee907686 Prepared the QWebEingine based web browser for the new runJavaScript() method as of Qt 5.7.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4978
diff changeset
324 QWebEnginePage.runJavaScript(self, script, worldId)
08eaee907686 Prepared the QWebEingine based web browser for the new runJavaScript() method as of Qt 5.7.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4978
diff changeset
325 else:
08eaee907686 Prepared the QWebEingine based web browser for the new runJavaScript() method as of Qt 5.7.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4978
diff changeset
326 QWebEnginePage.runJavaScript(self, script, worldId, callback)
08eaee907686 Prepared the QWebEingine based web browser for the new runJavaScript() method as of Qt 5.7.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4978
diff changeset
327 else:
08eaee907686 Prepared the QWebEingine based web browser for the new runJavaScript() method as of Qt 5.7.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4978
diff changeset
328 if callback is None:
08eaee907686 Prepared the QWebEingine based web browser for the new runJavaScript() method as of Qt 5.7.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4978
diff changeset
329 QWebEnginePage.runJavaScript(self, script)
08eaee907686 Prepared the QWebEingine based web browser for the new runJavaScript() method as of Qt 5.7.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4978
diff changeset
330 else:
08eaee907686 Prepared the QWebEingine based web browser for the new runJavaScript() method as of Qt 5.7.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4978
diff changeset
331 QWebEnginePage.runJavaScript(self, script, callback)
08eaee907686 Prepared the QWebEingine based web browser for the new runJavaScript() method as of Qt 5.7.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4978
diff changeset
332
4965
a9a4b632fe48 Some enhancements for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4964
diff changeset
333 def isJavaScriptEnabled(self):
a9a4b632fe48 Some enhancements for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4964
diff changeset
334 """
a9a4b632fe48 Some enhancements for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4964
diff changeset
335 Public method to test, if JavaScript is enabled.
a9a4b632fe48 Some enhancements for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4964
diff changeset
336
a9a4b632fe48 Some enhancements for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4964
diff changeset
337 @return flag indicating the state of the JavaScript support
a9a4b632fe48 Some enhancements for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4964
diff changeset
338 @rtype bool
a9a4b632fe48 Some enhancements for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4964
diff changeset
339 """
a9a4b632fe48 Some enhancements for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4964
diff changeset
340 return self.settings().testAttribute(
a9a4b632fe48 Some enhancements for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4964
diff changeset
341 QWebEngineSettings.JavascriptEnabled)
a9a4b632fe48 Some enhancements for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4964
diff changeset
342
4717
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
343 def scroll(self, x, y):
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
344 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
345 Public method to scroll by the given amount of pixels.
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
346
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
347 @param x horizontal scroll value
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
348 @type int
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
349 @param y vertical scroll value
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
350 @type int
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
351 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
352 self.runJavaScript(
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
353 "window.scrollTo(window.scrollX + {0}, window.scrollY + {1})"
5001
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parents: 4978
diff changeset
354 .format(x, y),
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4978
diff changeset
355 WebBrowserPage.SafeJsWorld
4717
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
356 )
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
357
5774
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
358 def scrollTo(self, pos):
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
359 """
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
360 Public method to scroll to the given position.
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
361
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
362 @param pos position to scroll to
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
363 @type QPointF
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
364 """
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
365 self.runJavaScript(
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
366 "window.scrollTo({0}, {1});".format(pos.x(), pos.y()),
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
367 WebBrowserPage.SafeJsWorld
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
368 )
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
369
4925
6534062014dc Mapped the webhit test position to the viewport.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4917
diff changeset
370 def mapToViewport(self, pos):
6534062014dc Mapped the webhit test position to the viewport.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4917
diff changeset
371 """
6534062014dc Mapped the webhit test position to the viewport.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4917
diff changeset
372 Public method to map a position to the viewport.
6534062014dc Mapped the webhit test position to the viewport.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4917
diff changeset
373
6534062014dc Mapped the webhit test position to the viewport.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4917
diff changeset
374 @param pos position to be mapped
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4917
diff changeset
375 @type QPoint
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4917
diff changeset
376 @return viewport position
6534062014dc Mapped the webhit test position to the viewport.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4917
diff changeset
377 @rtype QPoint
6534062014dc Mapped the webhit test position to the viewport.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4917
diff changeset
378 """
6534062014dc Mapped the webhit test position to the viewport.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4917
diff changeset
379 return QPoint(pos.x() // self.zoomFactor(),
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4917
diff changeset
380 pos.y() // self.zoomFactor())
6534062014dc Mapped the webhit test position to the viewport.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4917
diff changeset
381
4717
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
382 def hitTestContent(self, pos):
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
383 """
4728
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4726
diff changeset
384 Public method to test the content at a specified position.
4717
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
385
4728
0367675d783d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4726
diff changeset
386 @param pos position to execute the test at
4717
5841f229baf7 Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
387 @type QPoint
4728
0367675d783d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4726
diff changeset
388 @return test result object
0367675d783d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4726
diff changeset
389 @rtype WebHitTestResult
4717
5841f229baf7 Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
390 """
4728
0367675d783d Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4726
diff changeset
391 return WebHitTestResult(self, pos)
4717
5841f229baf7 Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
392
6140
c20e2d414d0d Register QWebChannel on isolated ApplicationWorld
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6139
diff changeset
393 def __setupWebChannelForUrl(self, url):
4717
5841f229baf7 Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
394 """
4745
285bfd224a1b Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4744
diff changeset
395 Private method to setup a web channel to our external object.
6140
c20e2d414d0d Register QWebChannel on isolated ApplicationWorld
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6139
diff changeset
396
c20e2d414d0d Register QWebChannel on isolated ApplicationWorld
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6139
diff changeset
397 @param url URL for which to setup the web channel
c20e2d414d0d Register QWebChannel on isolated ApplicationWorld
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6139
diff changeset
398 @type QUrl
4717
5841f229baf7 Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
399 """
6140
c20e2d414d0d Register QWebChannel on isolated ApplicationWorld
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6139
diff changeset
400 channel = self.webChannel()
c20e2d414d0d Register QWebChannel on isolated ApplicationWorld
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6139
diff changeset
401 if channel is None:
c20e2d414d0d Register QWebChannel on isolated ApplicationWorld
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6139
diff changeset
402 channel = QWebChannel(self)
c20e2d414d0d Register QWebChannel on isolated ApplicationWorld
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6139
diff changeset
403 ExternalJsObject.setupWebChannel(channel, self)
4717
5841f229baf7 Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4715
diff changeset
404
6140
c20e2d414d0d Register QWebChannel on isolated ApplicationWorld
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6139
diff changeset
405 worldId = -1
c20e2d414d0d Register QWebChannel on isolated ApplicationWorld
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6139
diff changeset
406 if url.scheme() in ("eric", "qthelp"):
c20e2d414d0d Register QWebChannel on isolated ApplicationWorld
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6139
diff changeset
407 worldId = self.UnsafeJsWorld
c20e2d414d0d Register QWebChannel on isolated ApplicationWorld
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6139
diff changeset
408 else:
c20e2d414d0d Register QWebChannel on isolated ApplicationWorld
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6139
diff changeset
409 worldId = self.SafeJsWorld
c20e2d414d0d Register QWebChannel on isolated ApplicationWorld
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6139
diff changeset
410 if worldId != self.__channelWorldId:
c20e2d414d0d Register QWebChannel on isolated ApplicationWorld
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6139
diff changeset
411 self.__channelWorldId = worldId
c20e2d414d0d Register QWebChannel on isolated ApplicationWorld
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6139
diff changeset
412 try:
c20e2d414d0d Register QWebChannel on isolated ApplicationWorld
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6139
diff changeset
413 self.setWebChannel(channel, self.__channelWorldId)
c20e2d414d0d Register QWebChannel on isolated ApplicationWorld
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6139
diff changeset
414 except TypeError:
c20e2d414d0d Register QWebChannel on isolated ApplicationWorld
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6139
diff changeset
415 # pre Qt 5.7.0
c20e2d414d0d Register QWebChannel on isolated ApplicationWorld
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6139
diff changeset
416 self.setWebChannel(channel)
4725
b19ff70ba509 Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4717
diff changeset
417
b19ff70ba509 Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4717
diff changeset
418 def certificateError(self, error):
b19ff70ba509 Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4717
diff changeset
419 """
4726
c26e2a2dc0cb Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4725
diff changeset
420 Public method to handle SSL certificate errors.
4725
b19ff70ba509 Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4717
diff changeset
421
b19ff70ba509 Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4717
diff changeset
422 @param error object containing the certificate error information
b19ff70ba509 Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4717
diff changeset
423 @type QWebEngineCertificateError
b19ff70ba509 Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4717
diff changeset
424 @return flag indicating to ignore this error
b19ff70ba509 Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4717
diff changeset
425 @rtype bool
b19ff70ba509 Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4717
diff changeset
426 """
4788
7076adec8ddd Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4787
diff changeset
427 return WebBrowserWindow.networkManager().certificateError(
7076adec8ddd Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4787
diff changeset
428 error, self.view())
4745
285bfd224a1b Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4744
diff changeset
429
4884
6983af705a7f Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4864
diff changeset
430 def __fullScreenRequested(self, request):
6983af705a7f Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4864
diff changeset
431 """
6983af705a7f Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4864
diff changeset
432 Private slot handling a full screen request.
4917
682750cc7bd5 Corrected some code style issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4913
diff changeset
433
682750cc7bd5 Corrected some code style issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4913
diff changeset
434 @param request reference to the full screen request
682750cc7bd5 Corrected some code style issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4913
diff changeset
435 @type QWebEngineFullScreenRequest
4884
6983af705a7f Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4864
diff changeset
436 """
6983af705a7f Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4864
diff changeset
437 self.view().requestFullScreen(request.toggleOn())
6983af705a7f Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4864
diff changeset
438
6983af705a7f Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4864
diff changeset
439 accepted = request.toggleOn() == self.view().isFullScreen()
6983af705a7f Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4864
diff changeset
440
6983af705a7f Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4864
diff changeset
441 if accepted:
6983af705a7f Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4864
diff changeset
442 request.accept()
6983af705a7f Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4864
diff changeset
443 else:
6983af705a7f Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4864
diff changeset
444 request.reject()
6983af705a7f Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4864
diff changeset
445
5534
f9368ecf153a Re-enabled the print preview function for all platforms and the print for Windows platforms for the new web browser and Qt >= 5.8.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5530
diff changeset
446 def execPrintPage(self, printer, timeout=1000):
5530
93f95c4b3153 Started upgrading the new web browser to the Qt 5.8 offerings.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5389
diff changeset
447 """
5534
f9368ecf153a Re-enabled the print preview function for all platforms and the print for Windows platforms for the new web browser and Qt >= 5.8.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5530
diff changeset
448 Public method to execute a synchronous print.
5530
93f95c4b3153 Started upgrading the new web browser to the Qt 5.8 offerings.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5389
diff changeset
449
93f95c4b3153 Started upgrading the new web browser to the Qt 5.8 offerings.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5389
diff changeset
450 @param printer reference to the printer object
93f95c4b3153 Started upgrading the new web browser to the Qt 5.8 offerings.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5389
diff changeset
451 @type QPrinter
5534
f9368ecf153a Re-enabled the print preview function for all platforms and the print for Windows platforms for the new web browser and Qt >= 5.8.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5530
diff changeset
452 @param timeout timeout value in milliseconds
f9368ecf153a Re-enabled the print preview function for all platforms and the print for Windows platforms for the new web browser and Qt >= 5.8.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5530
diff changeset
453 @type int
f9368ecf153a Re-enabled the print preview function for all platforms and the print for Windows platforms for the new web browser and Qt >= 5.8.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5530
diff changeset
454 @return flag indicating a successful print job
f9368ecf153a Re-enabled the print preview function for all platforms and the print for Windows platforms for the new web browser and Qt >= 5.8.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5530
diff changeset
455 @rtype bool
5530
93f95c4b3153 Started upgrading the new web browser to the Qt 5.8 offerings.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5389
diff changeset
456 """
5534
f9368ecf153a Re-enabled the print preview function for all platforms and the print for Windows platforms for the new web browser and Qt >= 5.8.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5530
diff changeset
457 loop = QEventLoop()
f9368ecf153a Re-enabled the print preview function for all platforms and the print for Windows platforms for the new web browser and Qt >= 5.8.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5530
diff changeset
458 resultDict = {"res": None}
f9368ecf153a Re-enabled the print preview function for all platforms and the print for Windows platforms for the new web browser and Qt >= 5.8.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5530
diff changeset
459 QTimer.singleShot(timeout, loop.quit)
5530
93f95c4b3153 Started upgrading the new web browser to the Qt 5.8 offerings.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5389
diff changeset
460
5534
f9368ecf153a Re-enabled the print preview function for all platforms and the print for Windows platforms for the new web browser and Qt >= 5.8.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5530
diff changeset
461 def printCallback(res, resDict=resultDict):
f9368ecf153a Re-enabled the print preview function for all platforms and the print for Windows platforms for the new web browser and Qt >= 5.8.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5530
diff changeset
462 if loop and loop.isRunning():
f9368ecf153a Re-enabled the print preview function for all platforms and the print for Windows platforms for the new web browser and Qt >= 5.8.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5530
diff changeset
463 resDict["res"] = res
f9368ecf153a Re-enabled the print preview function for all platforms and the print for Windows platforms for the new web browser and Qt >= 5.8.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5530
diff changeset
464 loop.quit()
f9368ecf153a Re-enabled the print preview function for all platforms and the print for Windows platforms for the new web browser and Qt >= 5.8.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5530
diff changeset
465
f9368ecf153a Re-enabled the print preview function for all platforms and the print for Windows platforms for the new web browser and Qt >= 5.8.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5530
diff changeset
466 self.print(printer, printCallback)
f9368ecf153a Re-enabled the print preview function for all platforms and the print for Windows platforms for the new web browser and Qt >= 5.8.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5530
diff changeset
467
f9368ecf153a Re-enabled the print preview function for all platforms and the print for Windows platforms for the new web browser and Qt >= 5.8.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5530
diff changeset
468 loop.exec_()
f9368ecf153a Re-enabled the print preview function for all platforms and the print for Windows platforms for the new web browser and Qt >= 5.8.0.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5530
diff changeset
469 return resultDict["res"]
5530
93f95c4b3153 Started upgrading the new web browser to the Qt 5.8 offerings.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5389
diff changeset
470
6692
c104c120e043 Web Browser (NG): some compatibility changes for Qt 5.12.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6662
diff changeset
471 def __contentsSizeChanged(self, size):
c104c120e043 Web Browser (NG): some compatibility changes for Qt 5.12.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6662
diff changeset
472 """
c104c120e043 Web Browser (NG): some compatibility changes for Qt 5.12.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6662
diff changeset
473 Private slot to work around QWebEnginePage not scrolling to anchors
c104c120e043 Web Browser (NG): some compatibility changes for Qt 5.12.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6662
diff changeset
474 when opened in a background tab.
c104c120e043 Web Browser (NG): some compatibility changes for Qt 5.12.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6662
diff changeset
475
c104c120e043 Web Browser (NG): some compatibility changes for Qt 5.12.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6662
diff changeset
476 @param size changed contents size (unused)
c104c120e043 Web Browser (NG): some compatibility changes for Qt 5.12.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6662
diff changeset
477 @type QSize
c104c120e043 Web Browser (NG): some compatibility changes for Qt 5.12.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6662
diff changeset
478 """
c104c120e043 Web Browser (NG): some compatibility changes for Qt 5.12.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6662
diff changeset
479 fragment = self.url().fragment()
c104c120e043 Web Browser (NG): some compatibility changes for Qt 5.12.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6662
diff changeset
480 self.runJavaScript(Scripts.scrollToAnchor(fragment))
c104c120e043 Web Browser (NG): some compatibility changes for Qt 5.12.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6662
diff changeset
481
4745
285bfd224a1b Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4744
diff changeset
482 ##############################################
285bfd224a1b Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4744
diff changeset
483 ## Methods below deal with JavaScript messages
285bfd224a1b Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4744
diff changeset
484 ##############################################
285bfd224a1b Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4744
diff changeset
485
4917
682750cc7bd5 Corrected some code style issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4913
diff changeset
486 def javaScriptConsoleMessage(self, level, message, lineNumber, sourceId):
4822
f1b9899847dc Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4801
diff changeset
487 """
f1b9899847dc Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4801
diff changeset
488 Public method to show a console message.
f1b9899847dc Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4801
diff changeset
489
f1b9899847dc Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4801
diff changeset
490 @param level severity
f1b9899847dc Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4801
diff changeset
491 @type QWebEnginePage.JavaScriptConsoleMessageLevel
f1b9899847dc Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4801
diff changeset
492 @param message message to be shown
f1b9899847dc Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4801
diff changeset
493 @type str
f1b9899847dc Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4801
diff changeset
494 @param lineNumber line number of an error
f1b9899847dc Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4801
diff changeset
495 @type int
f1b9899847dc Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4801
diff changeset
496 @param sourceId source URL causing the error
f1b9899847dc Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4801
diff changeset
497 @type str
f1b9899847dc Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4801
diff changeset
498 """
f1b9899847dc Continued porting the web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4801
diff changeset
499 self.view().mainWindow().javascriptConsole().javaScriptConsoleMessage(
4917
682750cc7bd5 Corrected some code style issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4913
diff changeset
500 level, message, lineNumber, sourceId)
5113
d394e20f7467 Added support for audio per tab to the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5009
diff changeset
501
5829
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
502 ###########################################################################
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
503 ## Methods below implement safe browsing related functions
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
504 ###########################################################################
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
505
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
506 def getSafeBrowsingStatus(self):
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
507 """
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
508 Public method to get the safe browsing status of the current page.
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
509
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
510 @return flag indicating a safe site
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
511 @rtype bool
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
512 """
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
513 return not self.__badSite
d3448873ced3 Finished coding the safe browsing module of the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5785
diff changeset
514
5113
d394e20f7467 Added support for audio per tab to the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5009
diff changeset
515 ##################################################
d394e20f7467 Added support for audio per tab to the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5009
diff changeset
516 ## Methods below implement compatibility functions
d394e20f7467 Added support for audio per tab to the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5009
diff changeset
517 ##################################################
d394e20f7467 Added support for audio per tab to the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5009
diff changeset
518
d394e20f7467 Added support for audio per tab to the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5009
diff changeset
519 if not hasattr(QWebEnginePage, "icon"):
d394e20f7467 Added support for audio per tab to the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5009
diff changeset
520 def icon(self):
d394e20f7467 Added support for audio per tab to the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5009
diff changeset
521 """
d394e20f7467 Added support for audio per tab to the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5009
diff changeset
522 Public method to get the web site icon.
d394e20f7467 Added support for audio per tab to the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5009
diff changeset
523
d394e20f7467 Added support for audio per tab to the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5009
diff changeset
524 @return web site icon
d394e20f7467 Added support for audio per tab to the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5009
diff changeset
525 @rtype QIcon
d394e20f7467 Added support for audio per tab to the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5009
diff changeset
526 """
d394e20f7467 Added support for audio per tab to the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5009
diff changeset
527 return self.view().icon()
5774
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
528
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
529 if not hasattr(QWebEnginePage, "scrollPosition"):
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
530 def scrollPosition(self):
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
531 """
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
532 Public method to get the scroll position of the web page.
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
533
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
534 @return scroll position
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
535 @rtype QPointF
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
536 """
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
537 pos = self.execJavaScript(
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
538 "(function() {"
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
539 "var res = {"
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
540 " x: 0,"
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
541 " y: 0,"
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
542 "};"
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
543 "res.x = window.scrollX;"
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
544 "res.y = window.scrollY;"
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
545 "return res;"
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
546 "})()",
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
547 WebBrowserPage.SafeJsWorld
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
548 )
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
549 if pos is not None:
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
550 pos = QPointF(pos["x"], pos["y"])
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
551 else:
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
552 pos = QPointF(0.0, 0.0)
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
553
a559df54a729 Started to implement session support for the new web browser.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5736
diff changeset
554 return pos
6695
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
555
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
556 #############################################################
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
557 ## Methods below implement protocol handler related functions
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
558 #############################################################
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
559
6776
298b03ba2990 WebBrowserPage: fixed a TypeError caused by code specific to Qt 5.12 and newer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6695
diff changeset
560 try:
298b03ba2990 WebBrowserPage: fixed a TypeError caused by code specific to Qt 5.12 and newer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6695
diff changeset
561 @pyqtSlot("QWebEngineRegisterProtocolHandlerRequest")
298b03ba2990 WebBrowserPage: fixed a TypeError caused by code specific to Qt 5.12 and newer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6695
diff changeset
562 def __registerProtocolHandlerRequested(self, request):
298b03ba2990 WebBrowserPage: fixed a TypeError caused by code specific to Qt 5.12 and newer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6695
diff changeset
563 """
6789
6bafe4f7d5f0 Fixed some code style issues (lines too long).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6776
diff changeset
564 Private slot to handle the registration of a custom protocol
6bafe4f7d5f0 Fixed some code style issues (lines too long).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6776
diff changeset
565 handler.
6776
298b03ba2990 WebBrowserPage: fixed a TypeError caused by code specific to Qt 5.12 and newer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6695
diff changeset
566
298b03ba2990 WebBrowserPage: fixed a TypeError caused by code specific to Qt 5.12 and newer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6695
diff changeset
567 @param request reference to the registration request
298b03ba2990 WebBrowserPage: fixed a TypeError caused by code specific to Qt 5.12 and newer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6695
diff changeset
568 @type QWebEngineRegisterProtocolHandlerRequest
298b03ba2990 WebBrowserPage: fixed a TypeError caused by code specific to Qt 5.12 and newer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6695
diff changeset
569 """
7271
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
570 from PyQt5.QtWebEngineCore import (
6776
298b03ba2990 WebBrowserPage: fixed a TypeError caused by code specific to Qt 5.12 and newer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6695
diff changeset
571 QWebEngineRegisterProtocolHandlerRequest
7271
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
572 )
6776
298b03ba2990 WebBrowserPage: fixed a TypeError caused by code specific to Qt 5.12 and newer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6695
diff changeset
573
298b03ba2990 WebBrowserPage: fixed a TypeError caused by code specific to Qt 5.12 and newer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6695
diff changeset
574 if self.__registerProtocolHandlerRequest:
298b03ba2990 WebBrowserPage: fixed a TypeError caused by code specific to Qt 5.12 and newer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6695
diff changeset
575 del self.__registerProtocolHandlerRequest
298b03ba2990 WebBrowserPage: fixed a TypeError caused by code specific to Qt 5.12 and newer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6695
diff changeset
576 self.__registerProtocolHandlerRequest = None
7271
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
577 self.__registerProtocolHandlerRequest = (
6776
298b03ba2990 WebBrowserPage: fixed a TypeError caused by code specific to Qt 5.12 and newer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6695
diff changeset
578 QWebEngineRegisterProtocolHandlerRequest(request)
7271
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
579 )
6776
298b03ba2990 WebBrowserPage: fixed a TypeError caused by code specific to Qt 5.12 and newer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6695
diff changeset
580 except TypeError:
298b03ba2990 WebBrowserPage: fixed a TypeError caused by code specific to Qt 5.12 and newer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6695
diff changeset
581 # this is supported with Qt 5.12 and later
298b03ba2990 WebBrowserPage: fixed a TypeError caused by code specific to Qt 5.12 and newer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6695
diff changeset
582 pass
6695
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
583
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
584 def registerProtocolHandlerRequestUrl(self):
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
585 """
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
586 Public method to get the registered protocol handler request URL.
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
587
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
588 @return registered protocol handler request URL
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
589 @rtype QUrl
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
590 """
7271
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
591 if (
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
592 self.__registerProtocolHandlerRequest and
6695
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
593 (self.url().host() ==
7271
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
594 self.__registerProtocolHandlerRequest.origin().host())
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
595 ):
6695
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
596 return self.__registerProtocolHandlerRequest.origin()
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
597 else:
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
598 return QUrl()
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
599
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
600 def registerProtocolHandlerRequestScheme(self):
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
601 """
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
602 Public method to get the registered protocol handler request scheme.
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
603
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
604 @return registered protocol handler request scheme
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
605 @rtype str
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
606 """
7271
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
607 if (
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
608 self.__registerProtocolHandlerRequest and
6695
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
609 (self.url().host() ==
7271
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
610 self.__registerProtocolHandlerRequest.origin().host())
2cac5b7abcce Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7249
diff changeset
611 ):
6695
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
612 return self.__registerProtocolHandlerRequest.scheme()
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
613 else:
0a51887c13cd Web Browser (NG):
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6692
diff changeset
614 return ""

eric ide

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