Mercurial Repositories > eric / file comparison
comparison: eric6/Helpviewer/Network/FileAccessHandler.py
eric6/Helpviewer/Network/FileAccessHandler.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 scheme access handler for file. | |
| 8 """ | |
| 9 | |
| 10 from __future__ import unicode_literals | |
| 11 | |
| 12 from PyQt5.QtCore import QFileInfo | |
| 13 from PyQt5.QtNetwork import QNetworkAccessManager | |
| 14 | |
| 15 from .SchemeAccessHandler import SchemeAccessHandler | |
| 16 | |
| 17 | |
| 18 class FileAccessHandler(SchemeAccessHandler): | |
| 19 """ | |
| 20 Class implementing a scheme access handler for FTP. | |
| 21 """ | |
| 22 def __init__(self, parent=None): | |
| 23 """ | |
| 24 Constructor | |
| 25 | |
| 26 @param parent reference to the parent object (QObject) | |
| 27 """ | |
| 28 super(FileAccessHandler, self).__init__(parent) | |
| 29 | |
| 30 def createRequest(self, op, request, outgoingData=None): | |
| 31 """ | |
| 32 Public method to create a request. | |
| 33 | |
| 34 @param op the operation to be performed | |
| 35 (QNetworkAccessManager.Operation) | |
| 36 @param request reference to the request object (QNetworkRequest) | |
| 37 @param outgoingData reference to an IODevice containing data to be sent | |
| 38 (QIODevice) | |
| 39 @return reference to the created reply object (QNetworkReply) | |
| 40 """ | |
| 41 if op == QNetworkAccessManager.GetOperation: | |
| 42 fileInfo = QFileInfo(request.url().toLocalFile()) | |
| 43 if not fileInfo.isDir() or \ | |
| 44 not fileInfo.isReadable() or \ | |
| 45 not fileInfo.exists(): | |
| 46 return None | |
| 47 from .FileReply import FileReply | |
| 48 return FileReply(request.url(), self.parent()) | |
| 49 else: | |
| 50 return None |
