Mercurial Repositories > eric / file comparison
comparison: eric6/Helpviewer/AdBlock/AdBlockBlockedNetworkReply.py
eric6/Helpviewer/AdBlock/AdBlockBlockedNetworkReply.py
- changeset 6942
- 2602857055c5
- parent 6891
- 93f82da09f22
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| 6941:f99d60d6b59b | 6942:2602857055c5 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2009 - 2019 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a QNetworkReply subclass reporting a blocked request. | |
| 8 """ | |
| 9 | |
| 10 from __future__ import unicode_literals | |
| 11 | |
| 12 from PyQt5.QtCore import QTimer | |
| 13 from PyQt5.QtNetwork import QNetworkReply, QNetworkAccessManager | |
| 14 | |
| 15 | |
| 16 class AdBlockBlockedNetworkReply(QNetworkReply): | |
| 17 """ | |
| 18 Class implementing a QNetworkReply subclass reporting a blocked request. | |
| 19 """ | |
| 20 def __init__(self, request, subscription, rule, parent=None): | |
| 21 """ | |
| 22 Constructor | |
| 23 | |
| 24 @param request reference to the request object (QNetworkRequest) | |
| 25 @param subscription subscription containing the matched rule | |
| 26 (AdBlockSubscription) | |
| 27 @param rule matching rule (AdBlockRule) | |
| 28 @param parent reference to the parent object (QObject) | |
| 29 """ | |
| 30 super(AdBlockBlockedNetworkReply, self).__init__(parent) | |
| 31 self.setOperation(QNetworkAccessManager.GetOperation) | |
| 32 self.setRequest(request) | |
| 33 self.setUrl(request.url()) | |
| 34 self.setError( | |
| 35 QNetworkReply.ContentAccessDenied, | |
| 36 "AdBlockRule:{0} ({1})" | |
| 37 .format(subscription.title(), rule.filter())) | |
| 38 QTimer.singleShot(0, self.__fireSignals) | |
| 39 | |
| 40 def __fireSignals(self): | |
| 41 """ | |
| 42 Private method to send some signals to end the connection. | |
| 43 """ | |
| 44 self.error[QNetworkReply.NetworkError].emit( | |
| 45 QNetworkReply.ContentAccessDenied) | |
| 46 self.finished.emit() | |
| 47 | |
| 48 def readData(self, maxlen): | |
| 49 """ | |
| 50 Public method to retrieve data from the reply object. | |
| 51 | |
| 52 @param maxlen maximum number of bytes to read (integer) | |
| 53 @return string containing the data (string) | |
| 54 """ | |
| 55 return "" | |
| 56 | |
| 57 def abort(self): | |
| 58 """ | |
| 59 Public slot to abort the operation. | |
| 60 """ | |
| 61 # do nothing | |
| 62 pass |
