SharpSVN TotalProgress error

Question

5.00/5 (1 vote)

See more:

Hi all,
I am developing a system that requires I do some pretty big checkouts.

I am using sharpSVN to achieve this and it seems to work as expected. I am hooking up to the progress event in order to display a progress bar showing the progress of the checkout. My event handler is shown below

C#

private void UpdateProgressBar(object sender, SvnProgressEventArgs e)
{
    if (e.TotalProgress != -1)
    {
        mMakeProgressBar.Maximum = (int)e.TotalProgress;
    }
    mMakeProgressBar.Value = (int)e.Progress;
            
}

When this triggers I sometimes get values of e.progress greater than TotalProgress and often totalProgress remains at -1. Can anyone help as I am really starting o pull my hair out over this.

Thanks,
G

Posted 19-Oct-11 9:25am

grafne79

Add a Solution

2 solutions

Solution 1

Add the following line before setting the value :

C#

if ( e.Progress > e.TotalProgress ) mMakeProgressBar.Maximum = e.Progress + 1;

Posted 19-Oct-11 17:05pm

Mehdi Gholam

Comments

grafne79 24-Oct-11 9:54am

On my version I had to cast the value to an int (sorry to be picky) i.e.
if ( e.Progress > e.TotalProgress ) mMakeProgressBar.Maximum = (int) e.Progress + 1;

grafne79 25-Oct-11 6:07am

I have implemented this and the progress bar just sits at almost 100% for the majority of the time.

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Sander Rijken · Accepted Answer · 2011-10-22T09:44:00

For sample code on how to do this, check the OnClientProgress method in the ProgressDialog in the AnkhSVN Source Code (username is "guest", no password).

There are a few oddities about the events that are generated by Subversion:

TotalProgress indicates the total size of the file being transferred. It is only set when the value is known, otherwise it is -1
Multiple requests can be active at the same time, so you see different combinations of TotalProgress and Progress. When combining this with the possible -1 value for unknown file size, it's quite hard to get an accurate estimation of throughput. This has been improved in Subversion 1.7 (and respective SharpSvn library). Progress values are accumulated for all events where TotalProgress == -1
It depends on the protocol (http(s):// vs svn://) and http handler (neon or serf) what part of the packets is indicated as Progress. You can't provide accurate network traffic, because you don't know the overhead.