[Okular-devel] Dt. 29th July - status

[Jaydeep Solanki]

Let's meet on #okular, tomorrow (3rd August) around 7pm european time.


On Fri, Aug 2, 2013 at 11:57 AM, Jaydeep Solanki <jaydp17 at gmail.com> wrote:

>
>
>
> On Fri, Aug 2, 2013 at 2:24 AM, Albert Astals Cid <aacid at kde.org> wrote:
>
>> El Dijous, 1 d'agost de 2013, a les 23:04:23, Jaydeep Solanki va escriure:
>> > On Thu, Aug 1, 2013 at 1:49 AM, Albert Astals Cid <aacid at kde.org>
>> wrote:
>> > > El Dimecres, 31 de juliol de 2013, a les 23:32:46, Jaydeep Solanki va
>> > >
>> > > escriure:
>> > > > On Wed, Jul 31, 2013 at 3:13 AM, Albert Astals Cid <aacid at kde.org>
>> > >
>> > > wrote:
>> > > > > El Dimarts, 30 de juliol de 2013, a les 11:19:45, Jaydeep Solanki
>> va
>> > > > >
>> > > > > escriure:
>> > > > > > On Tue, Jul 30, 2013 at 1:41 AM, Albert Astals Cid <
>> aacid at kde.org>
>> > > > >
>> > > > > wrote:
>> > > > > > > El Dilluns, 29 de juliol de 2013, a les 23:57:38, Jaydeep
>> Solanki
>> > >
>> > > va
>> > >
>> > > > > > > escriure:
>> > > > > > > > Hi,
>> > > > > > > > As compared to other days, I didn't do much today.
>> > > > > > > >
>> > > > > > > > But found some really interesting facts about our image not
>> > >
>> > > loading
>> > >
>> > > > > > > problem.
>> > > > > > >
>> > > > > > > > I know it's not possible but some how the override is not
>> called
>> > > > >
>> > > > > instead
>> > > > >
>> > > > > > > > the default implementation is called, I found out this by
>> > > > > > > > placing
>> > > > > > > > the
>> > > > > > > > images next to the binary and it works. Images load, which
>> > > > > > > > indirectly
>> > > > > > > > indicates that it is loading using default implementation.
>> > > > > > > >
>> > > > > > > > I also tried removing the override, and having the images
>> next
>> > > > > > > > to
>> > > > > > > > the
>> > > > > > > > binary, everything works.
>> > > > > > > >
>> > > > > > > > If you have any hint, I would really appreciate it, because
>> I'm
>> > > > >
>> > > > > really
>> > > > >
>> > > > > > > > in
>> > > > > > > > need of one.
>> > > > > > >
>> > > > > > > Have you tried debugging it? At some point in Qt there has to
>> call
>> > > > > > > loadResource? What about putting a breakpoint in
>> > > > > > > QTextDocument::loadResource
>> > > > > > > and see what happens?
>> > > > > >
>> > > > > > I tried it in the first place, but it doesn't hit the break
>> point,
>> > > > > > that's
>> > > > > > how I concluded loadResource is not called.
>> > > > > > It hits the breakpoint for other files.
>> > > > >
>> > > > > You set the breakpoint in EpubDocument::loadResource or
>> > > > > QTextDocument::loadResource?
>> > > >
>> > > > EpubDocument::loadResource
>> > >
>> > > So you say that QTextDocument is somehow loading a file without using
>> > > loadResource?
>> >
>> >  yes, without using the EpubDocument::loadResource(), but it uses
>> > QTextDocument::loadResource(). I can say that because if resources are
>> next
>> > to binary, it loads.
>>
>> So you have put a breakpoint in QTextDocument::loadResource and have
>> checked
>> that QTextDocument::loadResource is called but
>>  EpubDocument::loadResource is
>> not?
>>
> Yup, that's exactly what happens.
>
>>
>> Cheers,
>>   Albert
>>
>> >
>> > > > > Again, do you have a small test case?
>> > > >
>> > > > sadly no
>> > >
>> > > How big is the test case then?
>> >
>> > I have a mini version of the epub that shows this behaviour, that's all
>> I
>> > have.
>> >
>> > > Cheers,
>> > >
>> > >   Albert
>> > >
>> > > > > Albert
>> > > > >
>> > > > > > > > Also, I have started discovering QTextDocument source. It
>> has a
>> > > > > > > > class
>> > > > > > >
>> > > > > > > named
>> > > > > > >
>> > > > > > > > QTextHtmlParser that does all the magic, I saw how it
>> > > > > > > > categorises
>> > > > >
>> > > > > Html
>> > > > >
>> > > > > > > > elements, but I'm still not sure how it handles Css. I'll
>> look
>> > >
>> > > into
>> > >
>> > > > > it
>> > > > >
>> > > > > > > > further.
>> > > > > > >
>> > > > > > > Cool :-)
>> > > > > > >
>> > > > > > > > BTW, do you also contribute to Qt ? I saw you on #qt-labs.
>> > > > > > >
>> > > > > > > I have done some small patches here and there, yes.
>> > > > > > >
>> > > > > > > Cheers,
>> > > > > > >
>> > > > > > >   Albert
>> > > > > > >
>> > > > > > > > Cheers,
>> > > > > > > > Jaydeep
>> > > > > > >
>> > > > > > > _______________________________________________
>> > > > > > > Okular-devel mailing list
>> > > > > > > Okular-devel at kde.org
>> > > > > > > https://mail.kde.org/mailman/listinfo/okular-devel
>> > > > >
>> > > > > _______________________________________________
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>> > > > > Okular-devel at kde.org
>> > > > > https://mail.kde.org/mailman/listinfo/okular-devel
>> > >
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>> > > Okular-devel at kde.org
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>>
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