Thanks Jeremy, with the new version, it works a I intended. That's nice. Alain
On Mon, May 12, 2014 at 6:25 PM, Jeremy Ruston <[email protected]>wrote: > Hi Xavier > >> >> Speaking of sequences, let's say I have a few titles in the list field of >> a ToC tiddler : [[Introduction]] [[My second chapter]] [[Here is the third >> one]]. >> >> I'd like to count the number of tiddlers before the current tiddler, in >> order to display for instance "Chapter *2* : My second chapter" from >> <$count >> filter="[all[current]operation-that-returns-the-sublist-upto-the-current-tiddler]"/>. >> Is there a way to achieve this from the set of operators available? >> > > I don't think that that can be done at the moment. We'd need something > like "allbefore" and "allafter" which would return all the tiddlers > preceding or succeeding the tiddler named in the operand. > > Best wishes > > Jeremy > > >> >> Best regards, >> Xavier. >> >> -- Xavier Cazin >> >> >> On Mon, May 12, 2014 at 5:03 PM, Jeremy Ruston >> <[email protected]>wrote: >> >>> Hi Alain >>> >>> In 5.0.11 you'll be able to use the new before/after filter operators to >>> do what you want. This example adapts your filter expression and then >>> selects the tiddler after "HelloThere": >>> >>> [tag[thestory]!is[system]has[_date]sort[_date]after[HelloThere]] >>> >>> This example selects the tiddler before the current one: >>> >>> [tag[thestory]!is[system]has[_date]sort[_date]before{!!title}] >>> >>> Best wishes >>> >>> Jeremy >>> >>> >>> >>> On Tue, May 6, 2014 at 9:05 AM, Alain Dutech <[email protected]>wrote: >>> >>>> >>>> Hi, >>>> >>>> I know that TW is "non-linear" but I'd like to automate some >>>> "linearity" :o) >>>> So, more clearly : >>>> >>>> I have some tiddlers telling a (linear) story and I order them >>>> according to a custom field (let's call it "_date"). I'd like to have, in >>>> any of these tiddlers, a link to the preceding one and to the next one, >>>> according to the order induced by _date. How could I do this ? >>>> >>>> I can have an ordered list of all the tidler using filters and I >>>> thought I could extract from this list the "previous" tiddler >>>> {{{ [tag[thestory]!is[system]] +[has[_date]] +[sort[_date]] }}} >>>> >>>> Using the "previous" operator, I thought I could extract from this the >>>> preceding tiddler and use that in a <$link> <$view> LINK </$view></$link> >>>> block. But the previous operator needs the list to be in the "ListField" of >>>> a tiddler I think. >>>> >>>> So 1) how can I set/update the ListField of a tiddler from another >>>> tiddler macro (if I add a new tiddler between two others, I need to update >>>> this list) >>>> 2) is there a better way to do this, I mean "how would YOU >>>> automatically update such prev/next links" ? >>>> >>>> Thanks a lot, for the good work on TW5, but also if you hav some >>>> feedback for me :o) >>>> Alain >>>> >>>> -- >>>> 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 [email protected]. >>>> To post to this group, send email to [email protected]. >>>> Visit this group at http://groups.google.com/group/tiddlywiki. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> >>> >>> -- >>> Jeremy Ruston >>> mailto:[email protected] >>> >>> -- >>> 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 [email protected]. >>> To post to this group, send email to [email protected]. >>> Visit this group at http://groups.google.com/group/tiddlywiki. >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> -- >> 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 [email protected]. >> To post to this group, send email to [email protected]. >> Visit this group at http://groups.google.com/group/tiddlywiki. >> For more options, visit https://groups.google.com/d/optout. >> > > > > -- > Jeremy Ruston > mailto:[email protected] > > -- > You received this message because you are subscribed to a topic in the > Google Groups "TiddlyWiki" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/tiddlywiki/cW35aB2QtMs/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/tiddlywiki. > For more options, visit https://groups.google.com/d/optout. > -- 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 [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/tiddlywiki. For more options, visit https://groups.google.com/d/optout.
