Mercurial Repositories > eric / file comparison
comparison: eric6/Helpviewer/Network/EmptyNetworkReply.py
eric6/Helpviewer/Network/EmptyNetworkReply.py
- changeset 6942
- 2602857055c5
- parent 6645
- ad476851d7e0
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| 6941:f99d60d6b59b | 6942:2602857055c5 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2012 - 2019 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a network reply class for an empty reply | |
| 8 (i.e. request was handle other way). | |
| 9 """ | |
| 10 | |
| 11 from __future__ import unicode_literals | |
| 12 | |
| 13 from PyQt5.QtCore import QTimer | |
| 14 from PyQt5.QtNetwork import QNetworkReply, QNetworkAccessManager | |
| 15 | |
| 16 | |
| 17 class EmptyNetworkReply(QNetworkReply): | |
| 18 """ | |
| 19 Class implementing an empty network reply. | |
| 20 """ | |
| 21 def __init__(self, parent=None): | |
| 22 """ | |
| 23 Constructor | |
| 24 | |
| 25 @param parent reference to the parent object (QObject) | |
| 26 """ | |
| 27 super(EmptyNetworkReply, self).__init__(parent) | |
| 28 | |
| 29 self.setOperation(QNetworkAccessManager.GetOperation) | |
| 30 self.setError(QNetworkReply.OperationCanceledError, "eric6:No Error") | |
| 31 | |
| 32 QTimer.singleShot(0, lambda: self.finished.emit()) | |
| 33 | |
| 34 def abort(self): | |
| 35 """ | |
| 36 Public slot to abort the operation. | |
| 37 """ | |
| 38 # do nothing | |
| 39 pass | |
| 40 | |
| 41 def readData(self, maxlen): | |
| 42 """ | |
| 43 Public method to retrieve data from the reply object. | |
| 44 | |
| 45 @param maxlen maximum number of bytes to read (integer) | |
| 46 @return string containing the data (bytes) | |
| 47 """ | |
| 48 return bytes() |
