Review Request 127179: Add external extractor plugin support

[Boudhayan Gupta]

> On Feb. 26, 2016, 2:48 a.m., Pinak Ahuja wrote:
> > src/externalextractor.cpp, line 104
> > <https://git.reviewboard.kde.org/r/127179/diff/1/?file=445488#file445488line104>
> >
> >     You should use the asynchronous api instead of blocking the event loop by calling waitForFinished()
> >     
> >     Connect a slot to the QProcess::finished signal and let it handle the output of the QProcess.
> 
> Varun Joshi wrote:
>     Since native plugins block the event loop, I thought it would be sensible to let the caller handle calling all types of plugins asynchronously. What do you think?

Good point! Remember that the event loop is not ecxlisive to the KFM library but is shared (and owned) by the application that uses this library. Not yeilding to the event loop will freeze the parent application too.


- Boudhayan


-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://git.reviewboard.kde.org/r/127179/#review92783
-----------------------------------------------------------


On Feb. 26, 2016, 12:02 a.m., Varun Joshi wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/127179/
> -----------------------------------------------------------
> 
> (Updated Feb. 26, 2016, 12:02 a.m.)
> 
> 
> Review request for Baloo, KDE Frameworks, Boudhayan Gupta, and Vishesh Handa.
> 
> 
> Repository: kfilemetadata
> 
> 
> Description
> -------
> 
> 1. Add the ExternalExtractor class that wrap the external extractor process into the standard Extractor interface
> 2. Modify ExtractorCollection to enable it to support ExternalExtractors
> 3. Added an example PyPDF2 extractor plugin
> 
> 
> Diffs
> -----
> 
>   README.md 19b1a26a241e6a35c636aaf8162afe762018f073 
>   src/CMakeLists.txt a5490856a51aa2f59389ee963f3430c1ce5c60d5 
>   src/config-kfilemetadata.h.in PRE-CREATION 
>   src/externalextractor.h PRE-CREATION 
>   src/externalextractor.cpp PRE-CREATION 
>   src/extractorcollection.h 8542aed576102be2b0c86bbdf3d65d756d468c6e 
>   src/extractorcollection.cpp a1bde65bf57e493918cd3e85ccdb23c4cd623401 
>   src/extractorplugin.h 65abad3b2397628ba42a40d9ef2970e02114e250 
>   src/extractors/CMakeLists.txt 5dd223e1cf6864a943e848664ad5fae0d0603e77 
>   src/extractors/externalextractors/CMakeLists.txt PRE-CREATION 
>   src/extractors/externalextractors/pdfextractor/main.py PRE-CREATION 
>   src/extractors/externalextractors/pdfextractor/manifest.json PRE-CREATION 
> 
> Diff: https://git.reviewboard.kde.org/r/127179/diff/
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> Varun Joshi
> 
>

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.kde.org/pipermail/kde-frameworks-devel/attachments/20160226/34461c92/attachment.html>