Hi Dave,
I am trying to teach myself all the ins-and-outs of filters and things like
that at the moment so I thought I would have a play with your request.
Although this is not exactly what you asked for, I wonder if it might
suffice?
You can make a "tutorial" tiddler which has a list field containing the
names of the tiddlers for each section and a field called "current" which
holds the name of the current section. Then you ca have buttons that go
backwards/forwards/home by changing the value of the "current" field.
list field: tut1sec1 tut1sec2 tut1sec3 etc.
current field: tut1sec1
<$list filter="[list[!!current]]">
> Current slide: {{!!title}}
> !{{!!title}}
> {{}}
> </$list>
> ---
> First Slide in Current Tutorial (Home)
> <$list filter="[list[]] +[first[]]" variable="gotofirsttiddler">
> <$button set="!!current" setTo=<<gotofirsttiddler>>>
> <<gotofirsttiddler>>
> </$button>
> </$list>
> ---
> Previous Slide in Current Tutorial:
> <$list filter="[list[]before{!!current}]" variable="gotoprevioustiddler">
> <$button set="!!current" setTo=<<gotoprevioustiddler>>>
> <<gotoprevioustiddler>>
> </$button>
> </$list>
> ---
> Next Slide in Current Tutorial:
> <$list filter="[list[]after{!!current}]" variable="gotonexttiddler">
> <$button set="!!current" setTo=<<gotonexttiddler>>>
> <<gotonexttiddler>>
> </$button>
> </$list>
> ---
Regards,
Richard
On Tuesday, July 29, 2014 1:24:27 AM UTC+10, David Gifford wrote:
>
> Hi guys
>
> I plan to do a few introductory tutorials for TW5, something like
> http://giffmex.org/TiddlyQuickly.html, but I need help designing a piece
> of the puzzle.
>
> I would like to have a setup tiddler for slideshows, tagged
> $:/tags/ViewTemplate, that displays arrows to the previous and next
> tiddlers in a list, and a home icon in the center that links to the first
> tiddler in the list.
>
> The list filters needed would grab the tiddler in the current tiddler's
> 'listed' tab of the info panel, and would then create links to the
> previous, first, and next tiddlers in the list of that tiddler. It would
> display those links as left arrow, home, and right arrow icons, and apply
> CSS to position them left, center and right, respectively.
>
> The list filter is the part that is beyond me. Figuring out TW list
> filters is like learning a foreign language to me. A foreign language with
> currently only a few native speakers and no introductory grammar textbook.
> So I would appreciate your help. :-)
>
> If someone can get me the list filter I need, I can try to pump out some
> simple tutorials for TW5 before the full release. Thank you all, and
> blessings!
>
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