Hi,
I used your Proposal to implement my QFile Object over which I tried to
read out the actual Position in File.
So I connected my XML Class with my Main Class in the hope, to figure
out the data.
But unfortunately the pos is always 0, regardless of which part of my
code I set the signal call.
Is there an extra postion where the Xerces DomBuilder and the Xerces
SaxParser read out the file?
Jesse Pelton schrieb:
You could try implementing an InputSource. It should be able to keep track of
how much data it has provided to the parser. Assuming it knows the total
amount of data available, you can make a rough estimate of processing progress.
I'm not sure what size chunks of data the parser will request, but if your
files are big enough that a progress dialog is useful, the chunk size will
probably be small enough relative to the total size that progress will be
reasonably smooth. If not, I think InputSources can safely return fewer bytes
than are requested. This may impose a small performance penalty, but you may
think it worth the tradeoff for a better user experience.
-----Original Message-----
From: Dennis Endt [mailto:[EMAIL PROTECTED]
Sent: Wed 7/23/2008 9:18 AM
To: [email protected]
Subject: Xerces and QProgressDialog
Hi,
I`m using Xerces and QT and now I´m trying to implement a
QProgressdialog to display the progress of reading a xml file.
Has anyone an idea how to get the progress for updating the progress bar
and how to set the maximum value?
I`m looking for a solution for a SAX and a DOMBuilder parser.
Greets,
Dennis
