I wish you luck Mohammad, I went down the same road (and you even commented) back a year ago on this https://groups.google.com/g/tiddlywiki/c/aBxtUItUbPw/m/fp24FYYFBgAJ but I couldn't get any traction.
On Friday, February 19, 2021 at 2:05:29 AM UTC-5 Mohammad wrote: > I have opened a new discussion on GitHub please see > https://github.com/Jermolene/TiddlyWiki5/discussions/5506#discussion-3227970 > > Mario has submitted a PR to address some issues in working with data > tiddler see: https://github.com/Jermolene/TiddlyWiki5/pull/3971 > > > > Best wishes > Mohammad > > > On Fri, Feb 19, 2021 at 12:39 AM Álvaro <alvaro.gonz...@gmail.com> wrote: > >> I also want to work with indes and values. But I did not know how to do >> it combining filters like you. Then i created a new filter cloning * >> $:/core/modules/filters/indexes.js *and I modified it for obtain values, >> the important changes are in bold. >> >> /*\ >> values.js >> type: application/javascript >> module-type: filteroperator >> >> Filter operator for returning the values of a data tiddler >> >> \*/ >> (function(){ >> "use strict"; >> >> /* >> Export our filter function >> */ >> exports.*values* = function(source,operator,options) { >> var results = []; >> source(function(tiddler,title) { >> var data = options.wiki.getTiddlerDataCached(title); >> if(data) { >> $tw.utils.pushTop(results,Object.*values*(data)); >> } >> }); >> return results; >> }; >> >> })(); >> >> Now you can use it. [<dataTiddler>values[]] instead the *populate* macro >> which is filtering the output of other filter. >> El jueves, 18 de febrero de 2021 a las 20:30:23 UTC+1, Mohammad escribió: >> >>> when using nsort on new values (e.g. value::index note :: is a character >>> used to create new entries) it fails. >>> One solution is as below, but for large number index - value (e.g 200 or >>> more) the solution is very slow >>> >>> This solution contains >>> >>> 1. a populate macro to list all values >>> 2. a wikify and list widget let sort values >>> 3. a lookup macro to find index(s) for a value >>> >>> \define dataTiddler() myData >>> \define myfilter() [<dataTiddler>indexes[]] >>> >>> \define populate() >>> <$list filter="[subfilter<myfilter>]"> >>> <$text text={{{[<dataTiddler>getindex<currentTiddler>]}}}/> >>> </$list> >>> \end >>> >>> \define lookup-index(val) >>> <$list filter="[subfilter<myfilter>]" variable=idx> >>> <$list filter="[<dataTiddler>getindex<idx>] +[match[$val$]]"> >>> <tr> >>> <td><$link to=<<idx>> /></td><td> $val$ </td> >>> </tr> >>> </$list> >>> </$list> >>> \end >>> >>> >>> <table> >>> <$wikify name=u text=<<populate>> > >>> <$list filter="[enlist<u>nsort[]]"> >>> <$macrocall $name=lookup-index val=<<currentTiddler>> /> >>> </$list> >>> </$wikify> >>> </table> >>> >>> >>> The above can be tested in https://tiddlywiki.com/ if one creates a >>> data tiddler with the myData title containing the data of the previous post. >>> >>> Question: as stated above this solution is very slow for large numbers >>> of data (index-value pairs). What alternative solution do you propose? >>> >>> Best wishes >>> Mohammad >>> >>> >>> On Thu, Feb 18, 2021 at 10:07 PM Mohammad Rahmani <mohammad...@gmail.com> >>> wrote: >>> >>>> This is an old question and there are several solution for that, but >>>> not for the case I explain here >>>> >>>> Assume you have a dataTiddler or JSON tiddler with data like below >>>> >>>> nella: -1 >>>> rita: 1 >>>> villa: 0 >>>> lola: -7 >>>> sina: 3 >>>> cobra: 2 >>>> fifa: -2 >>>> zila: 3 >>>> afra: 1 >>>> >>>> >>>> I want to list data in this dictionary table sorted by value, so I >>>> should have >>>> >>>> lola: -7 >>>> fifa: -2 >>>> nella: -1 >>>> villa: 0 >>>> afra: 1 >>>> rita: 1 >>>> cobra: 2 >>>> sina: 3 >>>> zila: 3 >>>> >>>> Note, there are duplicated values. The solution is that new entries >>>> created from appending value to index like value::index do not work here! >>>> As you need to use nsort >>>> >>>> >>>> >>>> Best wishes >>>> Mohammad >>>> >>> -- >> > You received this message because you are subscribed to the Google Groups >> "TiddlyWiki" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to tiddlywiki+...@googlegroups.com. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/tiddlywiki/65d562c5-88e4-49b1-aa5f-e399ca397a81n%40googlegroups.com >> >> <https://groups.google.com/d/msgid/tiddlywiki/65d562c5-88e4-49b1-aa5f-e399ca397a81n%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- You received this message because you are subscribed to the Google Groups "TiddlyWiki" group. To unsubscribe from this group and stop receiving emails from it, send an email to tiddlywiki+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/b550da0b-7e9c-492b-b59f-6e420e784480n%40googlegroups.com.
