[Delta] Iris questions (was: Re: trying to make a code like justins code (jabber example) but i have errors)

[K. Nimer]

thanks man really thanks
i will try it out and get back to you :)

your explanation is pretty amazing



On Mon, Mar 24, 2008 at 6:01 PM, Justin Karneges <justin-psi2 at affinix.com>
wrote:

> On Monday 24 March 2008 5:12 pm, K. Nimer wrote:
> > i am totally confused and blown off , why did it work now ?
> >
> > thanks man but what is this ,
> >
> > i am soo lost , qt is powerful
> >
> > u know when you say your an expert in c++ but a kid in QT , well i am
> sorry
> > thats definitly me :S i am really lost
> >
> > is it me , or its because i ddint know what a delayslot is i am not sure
>
> I wouldn't expect you to know about the Client delayedCloseFinished()
> signal,
> but what you should know is how the Qt event loop works.  I'm guessing
> Iris
> is your first time using Qt.  You are brave. :)  Maybe it would be best to
> write some simple GUI app first.  Did you do the Qt tutorials?
>
> > is it also easy to send files that simple?
>
> Sort of.  The setup is not straightforward.
>
> First, if you want to support P2P connections, then you need to set up an
> S5BServer:
>
>  // create a server object listening on port 8010
>  S5BServer *s5bServer = new s5bServer;
>  if(!s5bServer->start(8010))
>  {
>    error...
>  }
>
>  // tell client to use it
>  client->s5bManager()->setServer(s5bServer);
>
> If you skip this step, then you can only use proxy transfers.
>
> Next, enable the file transfer feature:
>
>  client->setFileTransferEnabled(true);
>
> Now you may use the filetransfer.h API.  From here it should be easy to
> understand, but it does take some work to use since Iris does not actually
> read and write files.  For example, it is up to you to feed it with file
> data
> to send.
>
> To send a file:
>
>  // session variables
>  FileTransfer *ft;
>  int total;
>  QByteArray fileData;
>
>  // create file transfer object for sending
>  ft = client->fileTransferManager()->createTransfer();
>
>  // listen to some signals
>  connect(ft, SIGNAL(connected()), SLOT(ft_connected()));
>  connect(ft, SIGNAL(bytesWritten(int)), SLOT(ft_bytesWritten(int)));
>
>  // initialize and send the file
>  total = 0;
>  fileData = "Hello World\n";
>  ft->setProxy("proxy.jabber.org"); // optional, use a proxy
>  ft->sendFile(jid, "hello.txt", fileData.size(), "a cool file for you");
>
> slots:
>
> // p2p stream established, now we may send file data
> void ft_connected()
> {
>    ft->writeFileData(fileData);
> }
>
> // some number of bytes have been sent
> void ft_bytesWritten(int bytes)
> {
>    total += bytes;
>
>    // all data sent?
>    if(total == fileData.size())
>    {
>        // done
>        ft->deleteLater();
>    }
> }
>
> You should probably listen for other signals too, like accepted() (this
> means
> the other person has accepted the file, but the p2p stream is not yet
> established) and error() (means the user rejected, or there was some
> network
> problem during transfer).
>
> -Justin
> _______________________________________________
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>



-- 
Regards;
Khalid Nimer

Education:
Concordia University
Bachelor of Computer Science (ECP)
Option: Software Systems
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