[PyQt] got stuck translating webftpclient example to PyQt

[Moritz Warning]

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On 02/08/2014 07:56 PM, Hans-Peter Jansen wrote:
> On Samstag, 8. Februar 2014 18:32:07 you wrote:
>> On 02/07/2014 10:08 AM, Hans-Peter Jansen wrote:
>>> Hi Moritz,
>>>
>>> On Freitag, 7. Februar 2014 00:58:26 Moritz Warning wrote:
>>>> On 02/04/2014 10:49 AM, Hans-Peter Jansen wrote:
>>>>> On Dienstag, 4. Februar 2014 09:49:54 Moritz Warning wrote:
>>>>>> It is probably the same bug that was reported here:
>>>>>> https://bugreports.qt-project.org/browse/QTBUG-27469
>>>>>
>>>>> Most probably, yes.
>>>>>
>>>>>> I tried to bisect the error, but failed to do so yet.
>>>>>
>>>>> You're lucky, if QWebKit is bisectible at all. Do you have a known good
>>>>> version to start with?
>>>>>
>>>>> Please leave a comment about the dysfunctional webftpclient in
>>>>> QTBUG-27469
>>>>> at least.
>>>>>
>>>>> Pete
>>>>
>>>> I've narrowed it down quite a lot.
>>>
>>> Good work.
>>>
>>>> But it needs quite some deeper understanding to fix this bug.
>>>
>>> Hopefully somebody with some deeper understanding of the Qt IO system will
>>> stand up and manage to fix it..
>>>
>>> OTOH, it smells, like the _integration_ of the new WebKit for Qt 4.8
>>> failed in some way.
>>>
>>> Pete
>>
>> The bug in the webftpclient example is resolved now:
>> See https://bugreports.qt-project.org/browse/QTBUG-27469
>>
>> The fixed webftpclient example using PyQt is available here:
>> https://github.com/mwarning/PyQt4-Examples/commits/master
> 
> Good work, Moritz.
> 
> After fixing the obvious bugs:
> 	
> 	https://github.com/mwarning/PyQt4-Examples/pull/1
> 
> there's one problem left:
> 
> Clicking on copyrightnotice.txt should display the content of the file, as done in a fixed 
> c++ example code, but it just prints:
> 
> 	TypeError: invalid result type from FtpReply.readData()
> 
> The c++ code returns a -1, but QtCore/qiodevice.sip notes, that None is returned for the 
> error case. I guess, this is true for the exhausted case, too.
> 
> I don't see any more obvious problems with your code, hence this might be a PyQt error.
> 
> Phil, if you want to take a look, you can pull from here:
> 
> 	https://github.com/frispete/PyQt4-Examples.git
> 
> Run python main.py, and click on copyrightnotice.txt.
> 
> Cheers,
> Pete
> 

Everything is working now. :-)

- - mwarning
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