Import data from Scubapro Aladin Sport Matrix

[Dirk Hohndel]

> On Oct 16, 2017, at 2:06 AM, Berthold Stoeger <bstoeger at mail.tuwien.ac.at> wrote:
> 
> Dear all,
> 
> On Sonntag, 15. Oktober 2017 22:08:52 CEST Berthold Stoeger wrote:
> 
>> By the way, there seems to be a strange bug(?): for the first failed
>> download I get an information window. For each subsequent retry there is an
>> additional window. E.g. for the 5th failed download it opens 5 information
>> windows at once.

I had noticed this myself a while ago but then never followed up...
there always seems more important stuff to do :-(

> Answering to myself here: The issue seems to be the
>  connect(&thread, SIGNAL(finished()), ...);
> call in on_downloadCancelRetryButton_clicked(), which apparently is
> accumulative. Moving this call to the constructor solves the "problem".
> That being said, I don't understand anything of that Qt SIGNAL/SLOT
> business. Moreover, there is a second connect call, which perhaps should
> also be called only once.

That makes sense.

Would you be able to create a commit with "Signed-off-by" line?
Or even a GitHub pull request?

Thanks

/D