nice one too. I had not thought about using macros to define constants. Handier that using variables. Is that a regular feature of your coding, Tones?
Le mardi 20 avril 2021 à 07:34:59 UTC+2, TW Tones a écrit : > In your example there is a field with the value "name" for every entry, > they do not need to be sorted. > If on the other hand you are referring to values in the second field like > "pleiade", now that is a different story. > > Another approach without the JSON mangler is to parse each line, then > parse each value; > > Here is a hint at how it can be done. Note no json handling, just text > handling. > > \define open-curly() { > \define open-square() [ > \define close-square() ] > \define dbl-quote() " > \define comma() , > \define colon() : > > <$list > filter="[{Data}splitregexp[\n]!prefix<open-square>!prefix<close-square>]" > variable=each-line> > ;<<each-line>><br> > <$list filter="[<each-line>split<dbl-quote>nth[4]]"> > > </$list> > </$list> > > Regards > Tones > On Tuesday, 20 April 2021 at 08:17:02 UTC+10 jn.pierr...@gmail.com wrote: > >> Thank you Mark. The macro is a nice thing, but it is not a filter. This >> allow to build the html for a sorted table. >> >> But there might be some case where I would need to refine the filter to >> get a whole list of more complex data out of my filter. BUT this is not >> true as of now. >> >> With your help, I can achieve what I want in a reasonable amount of code, >> and clear code. That's great! >> >> Le lundi 19 avril 2021 à 20:34:39 UTC+2, Mark S. a écrit : >> >>> This is a slightly different approach that I've used before. The names >>> are all fetched in a form where they can be wikified, turned back into a >>> list, and then sorted. Then a lookup is done by name for each item and the >>> project is extracted. I think from this you can see how you would proceed >>> with extracting the URL as well. For this to work of course, the names have >>> to be unique. I called the data tiddler "data" here. >>> >>> \define getnames() <$vars lb=" [[" rb="]]" sep="$$"><$list >>> filter="[[data]indexes[]addsuffix[/name]]" variable="fetch">{{{ >>> [[data]getindex<fetch>addprefix<lb>addsuffix<rb>] }}}</$list></$vars> >>> >>> \define getprojectbyname(name) >>> <$list filter="[[data]indexes[]]" variable="index"> >>> <$list filter="[<index>addsuffix[/name]]" variable=namepath> >>> <$list filter="[[data]getindex<namepath>compare:string:eq<__name__>]"> >>> <$list filter="[<index>addsuffix[/project]]" variable=projectpath> >>> {{{ [[data]getindex<projectpath>] }}} >>> </$list></$list></$list></$list> >>> \end >>> >>> <$wikify text="""<<getnames>>""" name="names"> >>> <$list filter="[enlist<names>sort[]]" variable="name"> >>> Name: <<name>> <br/> >>> Project: <$macrocall $name="getprojectbyname" name=<<name>> /> <br/><br/> >>> >>> </$list> >>> </$wikify> >>> >>> I've often thought how handy it would be if you could get two outputs >>> from a list instead of just one. e.g. both and index and the index/name >>> value. >>> >>> >>> On Monday, April 19, 2021 at 8:56:23 AM UTC-7 jn.pierr...@gmail.com >>> wrote: >>> >>>> I have a structured json data tiddler name "projects", which looks like >>>> this: >>>> >>>> [ >>>> { "project": "pleiade", "name": "Pléiade v5", "url": "http: >>>> pleiade.test.acmeserver.com" }, >>>> { "project": "rnvp", "name": "RNVP preprod", "url": " >>>> https://rnvp.preprod.acmeserver.com" }, >>>> { "project": "ars", "name": "application de réservation de salles", >>>> "url": "http://ars.test.acmeserver.com" } >>>> ] >>>> >>>> I want to show this a list sorted on the "name" field. This is the >>>> sorting part which I struggle to get, unsuccessfully. >>>> >>>> I have installed the jsonmangler plugin. I can't find a reherence doc >>>> though. With numerous tries, I've been able to get my list, but not sorted. >>>> >>>> I have this idea to constitute a list of tiddlers where each item is >>>> "name^index" where name is the name and index the index of each record. >>>> Then I wold sort the list and reduce it to the index part to get the >>>> sorted >>>> list of index which would enable me to achieve the display I want. >>>> >>>> But I cannot build this name-index list. I have the list of the names >>>> in the natural order and the list of numbers which are the natural indexes >>>> of the items. I can then get a list list like "t0 t1 t2 0 1 2". I can in >>>> fact be a little clever and build "t0 t1 t2 ^0; ^1; ^2;" instead and then >>>> what I need is getting "t0 ^0; t1 ^1; t2 ^2;". This is the critical step I >>>> don't know how to do. >>>> >>>> (because from there I would join it in "t0^0;t1^1;t2^2;", split that >>>> along the ";" character and get the list of name^index I wish.) >>>> >>>> I know how to do it manually in the case of three records, like this: >>>> >>>> <ol> >>>> <$list variable="demo" filter="[enlist[t0 t1 t2]append[^0; ^1; >>>> ^2;]move:-2[^0;]move:-1[^1;]join[]split[;]!is[blank]]"> >>>> <li><<demo>></li> >>>> </$list> >>>> </ol> >>>> >>>> So the general idea would be to generate the part like >>>> "move:-2[^0;]move:-1[^1;]" from the number of records. That is beginning >>>> to >>>> be very complex for what that is, how common this seems to be to me. So >>>> surely there is a nicer way to do it. >>>> >>>> thanks in advance, >>>> >>>> -- 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/53dda046-0097-4aaf-b67b-3afead094018n%40googlegroups.com.