* Modifying bibliography entries using lua
@ 2018-07-23 16:42 Stanislav Sokolenko
2018-07-23 18:40 ` Hans Hagen
0 siblings, 1 reply; 6+ messages in thread
From: Stanislav Sokolenko @ 2018-07-23 16:42 UTC (permalink / raw)
To: mailing list for ConTeXt users
Dear list,
I'm struggling to output bibliography entries into lua for string
modification (like making a particular author name bold). In effect, I
just need something like the following:
\starttexdefinition btx:customauthor
\startluacode
local text = context.btxflush('author')
-- tex.sprint(text) -- fails because text remains nil
\stopluacode
\stoptexdefinition
It's clear that btxflux is the wrong function for this as it writes the
contents to file rather than returning a variable in lua... Is there a
way to directly access what btxflush is writing through the publications
table or other means? I've gone over the source code but I can't
decipher what btxflush is actually doing.
Thanks,
Stan
Longer MNWE:
\stopluacode
\startbuffer[ref]
@article{solo,
author = {Lastname, Firstname},
title = {Solo work},
journal = {Journal},
year = {2000},
month = {1},
volume = {1}
}
\stopbuffer
\usebtxdataset[ref][ref.buffer]
\setupbtx[dataset=ref]
\definebtxrendering[ref][dataset=ref]
\setupbtx[default:cite]
[alternative=authoryear,
etallimit=1]
\starttexdefinition btx:customauthor
\startluacode
local text = context.btxflush('author')
-- tex.sprint(text) -- text remains nill
\stopluacode
\stoptexdefinition
\startsetups btx:default:list:article
\texdefinition{btx:customauthor}
\texdefinition{btx:default:title}
\texdefinition{btx:default:journal}
\texdefinition{btx:default:year}
\removeunwantedspaces
\removepunctuation
\btxperiod
\stopsetups
\starttext
Citations: \cite[solo]
\startsubject[title=Bibliography]
\placelistofpublications[ref][method=dataset]
\stopsection
\stoptext
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://context.aanhet.net
archive : https://bitbucket.org/phg/context-mirror/commits/
wiki : http://contextgarden.net
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: Modifying bibliography entries using lua 2018-07-23 16:42 Modifying bibliography entries using lua Stanislav Sokolenko @ 2018-07-23 18:40 ` Hans Hagen 2018-07-23 20:17 ` Stanislav Sokolenko 0 siblings, 1 reply; 6+ messages in thread From: Hans Hagen @ 2018-07-23 18:40 UTC (permalink / raw) To: mailing list for ConTeXt users, Stanislav Sokolenko On 7/23/2018 6:42 PM, Stanislav Sokolenko wrote: > Dear list, > > I'm struggling to output bibliography entries into lua for string > modification (like making a particular author name bold). In effect, I > just need something like the following: > > \starttexdefinition btx:customauthor > \startluacode > local text = context.btxflush('author') > -- tex.sprint(text) -- fails because text remains nil > \stopluacode > \stoptexdefinition > > It's clear that btxflux is the wrong function for this as it writes the > contents to file rather than returning a variable in lua... Is there a > way to directly access what btxflush is writing through the publications > table or other means? I've gone over the source code but I can't > decipher what btxflush is actually doing. This is not for the fainthearted so here we go \startluacode function document.MyBoldPub(set,tag) -- local a = publications.getfield(set,tag,"author") -- inspect(a) -- local c = publications.getcasted(set,tag,"author") -- inspect(c) if c[1].surnames[1] == "Myname" then context.bold(function() context.btxflush('author') end ) else context.btxflush('author') end end \stopluacode \starttexdefinition btx:customauthor \ctxluacode{document.MyBoldPub("\currentbtxdataset","\currentbtxtag")} \stoptexdefinition try to avoid tex.print cum suis, use the proper context.* interface instead > Thanks, > > Stan > > Longer MNWE: > > \stopluacode > > \startbuffer[ref] > @article{solo, > author = {Lastname, Firstname}, > title = {Solo work}, > journal = {Journal}, > year = {2000}, > month = {1}, > volume = {1} > } > \stopbuffer > > \usebtxdataset[ref][ref.buffer] > \setupbtx[dataset=ref] > > \definebtxrendering[ref][dataset=ref] > \setupbtx[default:cite] > [alternative=authoryear, > etallimit=1] > > > \starttexdefinition btx:customauthor > \startluacode > local text = context.btxflush('author') > -- tex.sprint(text) -- text remains nill > \stopluacode > \stoptexdefinition > > \startsetups btx:default:list:article > \texdefinition{btx:customauthor} > \texdefinition{btx:default:title} > \texdefinition{btx:default:journal} > \texdefinition{btx:default:year} > \removeunwantedspaces > \removepunctuation > \btxperiod > \stopsetups > > \starttext > > Citations: \cite[solo] > > \startsubject[title=Bibliography] > \placelistofpublications[ref][method=dataset] > \stopsection > > \stoptext > > > ___________________________________________________________________________________ > > If your question is of interest to others as well, please add an entry > to the Wiki! > > maillist : ntg-context@ntg.nl / > http://www.ntg.nl/mailman/listinfo/ntg-context > webpage : http://www.pragma-ade.nl / http://context.aanhet.net > archive : https://bitbucket.org/phg/context-mirror/commits/ > wiki : http://contextgarden.net > ___________________________________________________________________________________ -- ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl ----------------------------------------------------------------- ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Modifying bibliography entries using lua 2018-07-23 18:40 ` Hans Hagen @ 2018-07-23 20:17 ` Stanislav Sokolenko 2018-07-23 21:32 ` Hans Hagen 0 siblings, 1 reply; 6+ messages in thread From: Stanislav Sokolenko @ 2018-07-23 20:17 UTC (permalink / raw) To: Hans Hagen, mailing list for ConTeXt users Thanks Hans, that's really helpful! > This is not for the fainthearted so here we go > > \startluacode > function document.MyBoldPub(set,tag) > -- local a = publications.getfield(set,tag,"author") > -- inspect(a) > -- local c = publications.getcasted(set,tag,"author") > -- inspect(c) > if c[1].surnames[1] == "Myname" then > context.bold(function() > context.btxflush('author') > end ) > else > context.btxflush('author') > end > end > \stopluacode So if I wanted to bold one specific author in a reference of many, I can just loop over publications.getcasted(...), and print the appropriate names, initials, etc... That said -- is there any way to call the appropriate authorconversion routine based on the \setupbtx settings? I found the publications.authorhashers method table, which seems to do most of this work, but I'm not sure how to pick the appropriate method and ensure that the correct separators are used. Stan ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Modifying bibliography entries using lua 2018-07-23 20:17 ` Stanislav Sokolenko @ 2018-07-23 21:32 ` Hans Hagen 2018-07-24 14:41 ` Stanislav Sokolenko 0 siblings, 1 reply; 6+ messages in thread From: Hans Hagen @ 2018-07-23 21:32 UTC (permalink / raw) To: Stanislav Sokolenko, mailing list for ConTeXt users On 7/23/2018 10:17 PM, Stanislav Sokolenko wrote: > Thanks Hans, that's really helpful! > >> This is not for the fainthearted so here we go >> >> \startluacode >> function document.MyBoldPub(set,tag) >> -- local a = publications.getfield(set,tag,"author") >> -- inspect(a) >> -- local c = publications.getcasted(set,tag,"author") >> -- inspect(c) >> if c[1].surnames[1] == "Myname" then >> context.bold(function() >> context.btxflush('author') >> end ) >> else >> context.btxflush('author') >> end >> end >> \stopluacode > > So if I wanted to bold one specific author in a reference of many, I can > just loop over publications.getcasted(...), and print the appropriate > names, initials, etc... > > That said -- is there any way to call the appropriate authorconversion > routine based on the \setupbtx settings? I found the > publications.authorhashers method table, which seems to do most of this > work, but I'm not sure how to pick the appropriate method and ensure > that the correct separators are used. Best use the setups provided than reinvent the logic. \startluacode function document.CheckMeB(set,tag,aut) local c = publications.getcasted(set,tag,"author") if c[aut].surnames[1] == "Foo" then context("\\bf") end end \stopluacode \startsetups btx:list:author:normalshort \fastsetup{btx:list:author:concat} \begingroup \ctxluacode{document.CheckMeB("\currentbtxdataset","\currentbtxtag",\number\currentbtxauthorindex)} \ifx\currentbtxinitials\empty \else \currentbtxinitials \btxparameter{separator:initials} \fi \ifx\currentbtxvons\empty \else \currentbtxvons \ifx\currentbtxsurnames\empty \else \btxparameter{separator:vons} \fi \fi \ifx\currentbtxsurnames\empty \else \currentbtxsurnames \ifx\currentbtxjuniors\empty \else \btxparameter{separator:juniors} \currentbtxjuniors \fi \fi \endgroup \fastsetup{btx:list:author:others} \stopsetups Or something similar (there are several wasy to do this). Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl ----------------------------------------------------------------- ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Modifying bibliography entries using lua 2018-07-23 21:32 ` Hans Hagen @ 2018-07-24 14:41 ` Stanislav Sokolenko 2018-07-24 16:29 ` Hans Hagen 0 siblings, 1 reply; 6+ messages in thread From: Stanislav Sokolenko @ 2018-07-24 14:41 UTC (permalink / raw) To: Hans Hagen, mailing list for ConTeXt users [-- Attachment #1.1: Type: text/plain, Size: 3019 bytes --] That's perfect, thank you! On 2018-07-23 06:32 PM, Hans Hagen wrote: > \startsetups btx:list:author:normalshort > \fastsetup{btx:list:author:concat} > \begingroup > > \ctxluacode{document.CheckMeB("\currentbtxdataset","\currentbtxtag",\number\currentbtxauthorindex)} > > \ifx\currentbtxinitials\empty \else > \currentbtxinitials > \btxparameter{separator:initials} > \fi > \ifx\currentbtxvons\empty \else > \currentbtxvons > \ifx\currentbtxsurnames\empty \else > \btxparameter{separator:vons} > \fi > \fi > \ifx\currentbtxsurnames\empty \else > \currentbtxsurnames > \ifx\currentbtxjuniors\empty \else > \btxparameter{separator:juniors} > \currentbtxjuniors > \fi > \fi > \endgroup > \fastsetup{btx:list:author:others} > \stopsetups I went with the following little extension to match and make bold multiple names: |\startbuffer[ref]@article{solo, author ={MyLast, MyFirst}, title ={Solo work}, journal ={Journal}, year ={2000}, month ={1}, volume ={1}}@article{co, author ={OtherLast, OtherFirst and MyLast, MyFirst and CoLast, CoFirst}, title ={Joint work}, journal ={Journal}, month ={1}, year ={2000}, volume ={1}}\stopbuffer\usebtxdataset[ref][ref.buffer]\setupbtx[dataset=ref]\definebtxrendering[ref][dataset=ref]\setupbtx[default:cite][alternative=authoryear, etallimit=1, authorconversion=normalshort]\startluacodeBoldNames ={{firstnames ="MyFirst", surnames ="MyLast"}, {initials ="C", surnames ="CoLast"}, }function document.CompareNames(reference, targets)-- Loop over targets for _, target in pairs(targets)do -- Loop over fields for key, value in pairs(target)do if reference[key]==nil then break end full_entry ='' for _, part in ipairs(reference[key])do full_entry =full_entry .. ' ' .. part end full_entry =string.sub(full_entry, 2)if full_entry ==value then return(true)end end end return(false)end function document.BoldNames(set, tag, aut)local c =publications.getcasted(set, tag, "author")if document.CompareNames(c[aut], BoldNames)then context("\\bf")end end \stopluacode\startsetupsbtx:list:author:normalshort \fastsetup{btx:list:author:concat}\begingroup\ctxluacode{document.BoldNames("\currentbtxdataset","\currentbtxtag",\number\currentbtxauthorindex)}\ifx\currentbtxinitials\empty\else\currentbtxinitials\btxparameter{separator:initials}\fi\ifx\currentbtxvons\empty\else\currentbtxvons\ifx\currentbtxsurnames\empty\else\btxparameter{separator:vons}\fi\fi\ifx\currentbtxsurnames\empty\else\currentbtxsurnames\ifx\currentbtxjuniors\empty\else\btxparameter{separator:juniors}\currentbtxjuniors\fi\fi\endgroup\fastsetup{btx:list:author:others}\stopsetups\starttextCitations: \cite[solo]\cite[co]\startsubject[title=Bibliography]\placelistofpublications[ref][method=dataset]\stopsection\stoptext| Cheers, Stan [-- Attachment #1.2: Type: text/html, Size: 12807 bytes --] [-- Attachment #2: Type: text/plain, Size: 492 bytes --] ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Modifying bibliography entries using lua 2018-07-24 14:41 ` Stanislav Sokolenko @ 2018-07-24 16:29 ` Hans Hagen 0 siblings, 0 replies; 6+ messages in thread From: Hans Hagen @ 2018-07-24 16:29 UTC (permalink / raw) To: Stanislav Sokolenko, mailing list for ConTeXt users On 7/24/2018 4:41 PM, Stanislav Sokolenko wrote: > I went with the following little extension to match and make bold > multiple names: ok. (this document.CompareNames makes a good candidate for a 'how to improve your lua code' tutorial ... maybe something for the ctx meeting) I didn't check what it does but ... for instance > BoldNames = { > full_entry = '' use locals! Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl ----------------------------------------------------------------- ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 6+ messages in thread
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