It sounds like you have things mostly sorted out.
A filter like this might allow you to sort by caption or title (whichever
is present):
[has[caption]get[caption]] [!has[caption]get[title]] +[sort[]]
Just remember, that if you use caption then there might be more than one
tiddler that uses that caption and you can't form a standard link based on
the caption name.
Good luck!
-- Mark
On Tuesday, September 11, 2018 at 6:31:21 PM UTC-7, S H Chang wrote:
>
> I should have scrutinised my code before posting here. There was a mistake
> in <<toc-linked-selective-single-expandable-body>>; it didn't have the list
> for "empty" children. I've also realised that it should be
> !tag[Log]!visibility[hidden] instead. I've added that to the macro so now
> it looks like this:
>
> \define toc-linked-selective-single-expandable-body(tag,sort:"",
> itemClassFilter:" ",exclude,path)
> <$set name="toc-state" value=<<qualify """$:/state/toc/$tag$""">>>
> <$set name="toc-item-class" filter="""$itemClassFilter$""" emptyValue=
> "toc-item" value="toc-item-selected" >
> <li class=<<toc-item-class>>>
> <$link>
> <$list filter=
> "[all[current]tagging[]!visibility[hidden]!tag[Log]limit[1]]" variable=
> "ignore" emptyMessage="<$button
> class='tc-btn-invisible'>{{$:/core/images/blank}}</$button>">
> <$reveal type="nomatch" state=<<toc-state>> text=<<
> currentTiddler>>>
> <$button set=<<toc-state>> setTo=<<currentTiddler>>
> class="tc-btn-invisible
> tc-popup-keep">
> {{$:/core/images/right-arrow}}
> </$button>
> </$reveal>
> <$reveal type="match" state=<<toc-state>> text=<<currentTiddler
> >>>
> <$button set=<<toc-state>> setTo="x-all-close"
> class="tc-btn-invisible
> tc-popup-keep">
> {{$:/core/images/down-arrow}}
> </$button>
> </$reveal>
> </$list>
> <<toc-caption>>
> </$link>
> <$reveal type="match" state=<<toc-state>> text=<<currentTiddler>>>
> <$macrocall $name="toc-selective-single-expandable" tag=<<
> currentTiddler>> sort="""$sort$""" itemClassFilter="""$itemClassFilter$"""
> exclude="""$exclude$""" path="""$path$"""/>
> </$reveal>
> </li>
> </$set>
> </$set>
> \end
>
> \define toc-unlinked-selective-single-expandable-body(tag,sort:"",
> itemClassFilter:" ",exclude,path)
> <$set name="toc-state" value=<<qualify """$:/state/toc/$tag$""">>>
> <$set name="toc-item-class" filter="""$itemClassFilter$""" emptyValue=
> "toc-item" value="toc-item-selected">
> <li class=<<toc-item-class>>>
> <$list filter=
> "[all[current]tagging[]!visibility[hidden]!tag[Log]limit[1]]" variable=
> "ignore" emptyMessage="<$button
> class='tc-btn-invisible'>{{$:/core/images/blank}}</$button> <$view
> field='caption'><$view field='title'/></$view>">
> <$reveal type="nomatch" state=<<toc-state>> text=<<currentTiddler
> >>>
> <$button set=<<toc-state>> setTo=<<currentTiddler>>
> class="tc-btn-invisible
> tc-popup-keep">
> {{$:/core/images/right-arrow}}
> <<toc-caption>>
> </$button>
> </$reveal>
> <$reveal type="match" state=<<toc-state>> text=<<currentTiddler>>>
> <$button set=<<toc-state>> setTo="close" class="tc-btn-invisible
> tc-popup-keep">
> {{$:/core/images/down-arrow}}
> <<toc-caption>>
> </$button>
> </$reveal>
> </$list>
> <$reveal type="match" state=<<toc-state>> text=<<currentTiddler>>>
> <$macrocall $name="""toc-selective-single-expandable"""
> tag=<<currentTiddler>> sort="""$sort$"""
> itemClassFilter="""$itemClassFilter$""" exclude="""$exclude$"""
> path="""$path$"""/>
> </$reveal>
> </li>
> </$set>
> </$set>
> \end
>
> \define toc-selective-single-expandable-empty-message()
> <<toc-linked-selective-single-expandable-body tag:"""$(tag)$""" sort:
> """$(sort)$""" itemClassFilter:"""$(itemClassFilter)$""" exclude:
> """$(excluded)$""" path:"""$(path)$""">>
> \end
>
> \define toc-selective-single-expandable(tag,sort:"",itemClassFilter,
> exclude,path)
> <$vars tag="""$tag$""" sort="""$sort$""" itemClassFilter=
> """$itemClassFilter$""" excluded="""$exclude$ -[[$tag$]]""" path=
> """$path$/$tag$""">
> <ol class="tc-toc toc-selective-expandable">
> <$list filter="""[all[shadows+tiddlers]tag[$tag$]!has[draft.of]$sort$]
> -[[$tag$]] $exclude$""">
> <$list filter="[all[current]toc-link[no]]" variable="ignore"
> emptyMessage=<<toc-selective-single-expandable-empty-message>> >
> <$macrocall $name=toc-unlinked-selective-expandable-body tag=
> """$tag$""" sort="""$sort$""" itemClassFilter="""$itemClassFilter$"""
> exclude=<<excluded>> path=<<path>> >
> </$list>
> </$list>
> </ol>
> </$vars>
> \end
>
> Hopefully it might help someone out in future.
>
> As for the second question I have, I suppose it's not possible. What I had
> in mind when I posted was that the toc would sort alphabetically, but it
> would use the caption's value if there were one, else the title. I've
> decided to just use the list field for all the parents.
>
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