Re: [Tracker] cannot tracker the attached storage(SD card)

[yinxb <yinxb neusoft com>]

Hi Ivan

   thanks for your quick reply!

> are you running the query again? or using the signals of new content?
> or using any live model? If not... there is no way your application
> can know something has changed in tracker.
If USB device or SD card insert,I will get the signal of mount(new
content) and run the query again.
Is the tracker indexing automatic if new attached device mounts?
Is this indexing process costs some time?

> well, first this is libqttracker code. That library is deprecated. You
> should use qsparql (Much simpler also). Qsparql + signals or live
> models will probably solve your problem.
Yes,I work on the Meego-handset platform using libqttracker.
Would you pls tell me Where I can find some example code about the
Qsparql + signals and live models? 

å 2011-05-13äç 09:22 +0300ïIvan Fradeåéï
> Hi!
>
> On 5/13/11, yinxb <yinxb neusoft com> wrote:
> > Hi All
> >
> >   case 2:launch the application first,and then insert the SD card,I
> > cannot get the attached SD card source(only tablet content can be
> > trackered).I am sure the SD card is mounted.
>
> are you running the query again? or using the signals of new content?
> or using any live model? If not... there is no way your application
> can know something has changed in tracker.
>
> > code using to tracker:
> > ====================
> > static const QString SqlGetAllVideos = "SELECT nie:url(?video)
> > WHERE{?video a nmm:Video}";
> > result = ::tracker()->rawSparqlQuery(SqlGetAllVideos);
> > ====================
>
> well, first this is libqttracker code. That library is deprecated. You
> should use qsparql (Much simpler also). Qsparql + signals or live
> models will probably solve your problem.
>
> Ivan
>
> > Anyone can give me a hint?
> > Any insight would be appreciated.
> >
> >
> >
> >
> >
> >
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