Mercurial Repositories > eric / file comparison
comparison: eric6/Helpviewer/Network/FtpAccessHandler.py
eric6/Helpviewer/Network/FtpAccessHandler.py
- changeset 6942
- 2602857055c5
- parent 6645
- ad476851d7e0
equal
deleted
inserted
replaced
| 6941:f99d60d6b59b | 6942:2602857055c5 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2010 - 2019 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a scheme access handler for FTP. | |
| 8 """ | |
| 9 | |
| 10 from __future__ import unicode_literals | |
| 11 | |
| 12 from PyQt5.QtNetwork import QNetworkAccessManager | |
| 13 | |
| 14 from .SchemeAccessHandler import SchemeAccessHandler | |
| 15 | |
| 16 | |
| 17 class FtpAccessHandler(SchemeAccessHandler): | |
| 18 """ | |
| 19 Class implementing a scheme access handler for FTP. | |
| 20 """ | |
| 21 def __init__(self, parent=None): | |
| 22 """ | |
| 23 Constructor | |
| 24 | |
| 25 @param parent reference to the parent object (QObject) | |
| 26 """ | |
| 27 super(FtpAccessHandler, self).__init__(parent) | |
| 28 | |
| 29 self.__authenticatorCache = {} | |
| 30 self.__proxyAuthenticator = None | |
| 31 | |
| 32 def createRequest(self, op, request, outgoingData=None): | |
| 33 """ | |
| 34 Public method to create a request. | |
| 35 | |
| 36 @param op the operation to be performed | |
| 37 (QNetworkAccessManager.Operation) | |
| 38 @param request reference to the request object (QNetworkRequest) | |
| 39 @param outgoingData reference to an IODevice containing data to be sent | |
| 40 (QIODevice) | |
| 41 @return reference to the created reply object (QNetworkReply) | |
| 42 """ | |
| 43 if op == QNetworkAccessManager.GetOperation: | |
| 44 from .FtpReply import FtpReply | |
| 45 return FtpReply(request.url(), self, self.parent()) | |
| 46 else: | |
| 47 return None | |
| 48 | |
| 49 def setAuthenticator(self, realm, authenticator): | |
| 50 """ | |
| 51 Public method to add or change an authenticator in our cache. | |
| 52 | |
| 53 @param realm name of the realm the authenticator belongs to (string) | |
| 54 @param authenticator authenticator to add to the cache | |
| 55 (QAuthenticator). If it is None, the entry will be deleted from | |
| 56 the cache. | |
| 57 """ | |
| 58 if realm: | |
| 59 if authenticator: | |
| 60 self.__authenticatorCache[realm] = authenticator | |
| 61 else: | |
| 62 if realm in self.__authenticatorCache: | |
| 63 del self.__authenticatorCache[realm] | |
| 64 | |
| 65 def getAuthenticator(self, realm): | |
| 66 """ | |
| 67 Public method to get an authenticator for the given realm. | |
| 68 | |
| 69 @param realm name of the realm to get the authenticator for (string) | |
| 70 @return authenticator for the given realm (QAuthenticator) or None | |
| 71 """ | |
| 72 if realm in self.__authenticatorCache: | |
| 73 return self.__authenticatorCache[realm] | |
| 74 else: | |
| 75 return None | |
| 76 | |
| 77 def setProxyAuthenticator(self, authenticator): | |
| 78 """ | |
| 79 Public method to add or change the authenticator for the FTP proxy. | |
| 80 | |
| 81 @param authenticator authenticator for the FTP proxy (QAuthenticator) | |
| 82 """ | |
| 83 self.__proxyAuthenticator = authenticator | |
| 84 | |
| 85 def getProxyAuthenticator(self): | |
| 86 """ | |
| 87 Public method to get the authenticator for the FTP proxy. | |
| 88 | |
| 89 @return authenticator for the FTP proxy (QAuthenticator) | |
| 90 """ | |
| 91 return self.__proxyAuthenticator |
