Re: Efficiently extracting section + chapter headers
"Troy A. Griffitts" <[email protected]>
| Newsgroups | gmane.comp.literature.sword.devel |
|---|---|
| Message-ID | <[email protected]> |
Sorry Tobias, Yes, I incorrectly told you to call setIntros on SWModule instead of VerseKey. - module->setIntros(true); + ((VerseKey *)module->getKey())->setIntros(true); That's a bit ugly typed from my phone, with no check to be sure the cast succeeds, but should get the point across. I should actually have some time this weekend to try some of these suggestions before emailing you 🙂 Troy On January 8, 2022 1:15:18 AM MST, Tobias Klein <[email protected]> wrote: >Hi Troy, > >Thank you so much for looking into this! > >setIntros is not available on SWModule, but only on SWKey. > >I suppose the setIntros must be used like this? > >SWKey*key= module->getKey(); >VerseKey*verseKey= SWDYNAMIC_CAST(VerseKey, key); >*verseKey**->**setIntros**(**true**);* >ListKeyscope= verseKey->parseVerseList(bookCode, *verseKey, true); >ListKeyresultKey= module->search("/Heading", >SWModule::SEARCHTYPE_ENTRYATTR, 0, &scope); > >When I did that I still did not get the chapter headings, though. > >Best regards, >Tobias > >On 1/7/22 3:44 PM, Troy A. Griffitts wrote: >> Dear Tobias, >> >> I haven't had a chance to dig into this yet, but my first guess is >> that you may be missing the intro slots from the module. >> >> VerseKey modules have intro entries: >> >> for the chapter if you set verse to 0 >> for the book, if you set chapter to 0 >> for the testament, if you set book to 0 >> for the module, if you set testament to 0 >> >> You'll need to module->setIntros(true) if you want to access these. >> >> Actually, maybe even just try setIntros(true) before your headings >> search. The content in these entries is likely marked up as headings, >> as well. For your purposes, you'll need to decide if you want anything >> in these entries. They might be a long book introduction. The presence >> of intro entries, length, and type of content varies greatly between >> modules. >> >> Hope this give something to try, >> >> Troy >> >> On January 6, 2022 9:41:31 AM MST, Tobias Klein <[email protected]> >> wrote: >> >> Hi Troy, >> >> I have started looking again into extracting book headings, so that I >> can generate a book outline in Ezra Bible App even when looking at >> individual chapters only. I had stopped looking at it when I was not >> successfully generating a Windows build any longer last year - but I >> could fix that, so now the work continues. >> >> I based my code on your example findHeadings.cpp. >> >> It seems like the list of extracted headings is not complete, though. >> >> When running this with the module GerNeUe and the book Acts I find that >> the headers returned are only section headers, but not chapter headers. >> Could you have another look based on the example and GerNeUe/Acts and >> advise? >> >> I have attached a list of headers that I get from the Bible text of >> GerNeUe/Acts - just for reference. >> >> Best regards, >> Tobias >> >> On 4/12/21 9:07 PM, Troy A. Griffitts wrote: >> >> Sure Tobias, module->getEntryAttributes() will allow you to >> pull the headings from a verse, and an Entry Attributes search >> for '/Heading' will give you only the verses with Heading >> entries attributes. I've thrown together a quick example here, >> which you can use with something like: ./showHeadings NASB >> Matt-John which will give you the headings from the Gospels. >> https://crosswire.org/svn/sword/trunk/examples/tasks/findHeadings.cpp >> <https://crosswire.org/svn/sword/trunk/examples/tasks/findHeadings.cpp> >> Creating this example, I found I needed to fix a bug in the >> engine. The engine Entry Attributes search lets you search >> for values in the entry attributes (e.g., a Strong's number >> 1234). In your use case, when searching, you don't care about >> the value; you only care about presence. This wasn't working, >> but simple presence can now be searched for with my latest >> commit. Hope this helps, Troy On 4/12/21 9:31 AM, Tobias Klein >> wrote: >> >> Hi, I have been getting a request from a user to render >> section headings independently of the currently opened >> bible translation module. So for example when opening the >> KJV still using the section/chapter headers of the NASB. >> This would be useful in those cases when the respective >> bible translation module does not come with >> section/chapter headers, but another one does. A >> requirement would be to efficiently extract >> section/chapter headers from a module using the SWORD API. >> As of now I only see that you can iterate over the verses >> of a book and individually scan each verse for the >> headers. Is there a more efficient way of doing that? >> Another use case could be to render a book outline. This >> is what I am already doing now in Ezra, but in a way that >> is not so clean (I am traversing the DOM looking for all >> section header elements of the current book). Best >> regards, Tobias >> ------------------------------------------------------------------------ >> sword-devel mailing list: [email protected] >> http://crosswire.org/mailman/listinfo/sword-devel >> <http://crosswire.org/mailman/listinfo/sword-devel> >> Instructions to unsubscribe/change your settings at above >> page >> >> ------------------------------------------------------------------------ >> sword-devel mailing list: [email protected] >> http://crosswire.org/mailman/listinfo/sword-devel >> <http://crosswire.org/mailman/listinfo/sword-devel> >> Instructions to unsubscribe/change your settings at above page >> >> -- Sent from my Android device with K-9 Mail. Please excuse my brevity. -- Sent from my Android device with K-9 Mail. Please excuse my brevity. _______________________________________________ sword-devel mailing list: [email protected] http://crosswire.org/mailman/listinfo/sword-devel Instructions to unsubscribe/change your settings at above page