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Hi,
Thank you Tommi for your detailed answer. Based on it, I have
successfully implemented the new Kiwix suggest feature.
Regards
Emmanuel
Tommi Mäkitalo a écrit :
> Hi,
>
> in the zimwriter db interface we have now separate fields for url and title.
> They are both used now. Indeed the additional title index is not optional but
> always generated. To reduce overhead in the zim format the title is not
> stored
> if it is identical to the url. But this is only a implementation detail.
>
> Consequently there are additional methods to find articles by title using the
> suffix "ByTitle" like zim::File::getArticleByTitle(char, const std:.string&).
> It
> is also possible to fetch the nth article by title using
> zim::File::getArticleByTitle(size_type idx). Also there is a find and
> findByTitle as well as findx and findxByTitle.
>
> If you use iterators (zim::File::const_iterator), the iterator itself has an
> attribute, if it iterates by url or title. So you can iterate by url using:
>
> for (zim::File::const_iterator it = file.begin(); it != file.end(); ++it)
> {
> zim::Article a = *it;
> }
>
> or iterate by title:
> for (zim::File::const_iterator it = file.beginByTitle(); it != file.end();
> ++it)
> {
> zim::Article a = *it;
> }
>
> Keep in mind that there is no file.endByTitle() since the iterator stores
> iternally just the index of the current pointed article. And if the index is
> the number of articles in the file, the iterator is at its end. It makes no
> difference if has reached the last index by url or by title.
>
>
> Tommi
>
>
> Am Mittwoch, 6. Januar 2010 11:56:30 schrieb Manuel Schneider:
>> Hi,
>>
>> see the first item on the Roadmap:
>> http://openzim.org/Roadmap
>>
>> add Pointer to UrlPointerList (IndexPointerList will be named
>> "TitlePointerList")
>>
>> and
>>
>> add UrlPointerList (article list ordered by URL)
>>
>> both already done.
>>
>> Regards,
>>
>> Manuel
>>
>> Am 06.01.2010 11:43, schrieb [email protected]:
>>> Hi,
>>>
>>> during the dev. meeting we have decided to have, in addition to the url
>>> sorted index, a title sorted index (at least optional). I can't see it in
>>> the roadmap. Is something wrong with it?
>>>
>>> I have started to play with the trunk again. Until now it works perfectly
>>> and I was also able to generate new ZIM files. I will introduce the new
>>> format in Kiwix trunk and start to look at the Windows portability.
>>>
>>> Emmanuel
>>>
>>>
>>>
>>> _______________________________________________
>>> dev-l mailing list
>>> [email protected]
>>> https://intern.openzim.org/mailman/listinfo/dev-l
> _______________________________________________
> dev-l mailing list
> [email protected]
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