Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Helpviewer/Network/NetworkProtocolUnknownErrorReply.py	Mon Dec 28 16:03:33 2009 +0000
@@ -0,0 +1,50 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2009 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a QNetworkReply subclass reporting an unknown protocol error.
+"""
+
+from PyQt4.QtCore import *
+from PyQt4.QtNetwork import QNetworkReply, QNetworkRequest
+
+class NetworkProtocolUnknownErrorReply(QNetworkReply):
+    """
+    Class implementing a QNetworkReply subclass reporting an unknown protocol error.
+    """
+    def __init__(self, protocol, parent = None):
+        """
+        Constructor
+        
+        @param protocol protocol name (string)
+        @param parent reference to the parent object (QObject)
+        """
+        QNetworkReply.__init__(self)
+        self.setError(QNetworkReply.ProtocolUnknownError, 
+                      self.trUtf8("Protocol '{0}' not supported.").format(protocol))
+        QTimer.singleShot(0, self.__fireSignals)
+    
+    def __fireSignals(self):
+        """
+        Private method to send some signals to end the connection.
+        """
+        self.emit(SIGNAL("error(QNetworkReply::NetworkError)"), 
+                         QNetworkReply.ProtocolUnknownError)
+        self.emit(SIGNAL("finished()"))
+    
+    def abort(self):
+        """
+        Public slot to abort the operation.
+        """
+        # do nothing
+        pass
+    
+    def bytesAvailable(self):
+        """
+        Public method to determined the bytes available for being read.
+        
+        @return bytes available (integer)
+        """
+        return 0