What about doing something where, if a tiddler with a certain title exists,
create one with an incremented number after it, similar to how the New
Tiddler button works?  Does anyone know how I could do that?

On Tue, Dec 29, 2015 at 1:52 PM, David Allen <dvainwebbc...@gmail.com>
wrote:

> The planet field in the resulting event tiddler has to be a link because
> it has to match the planet fields of any species tiddlers which might have
> their planet field match the event's planet field.  Since I'm also doing
> stuff with the planet tiddlers and species tiddlers that uses the listed
> operator of a filter expression, and some of the planet names have spaces,
> I had to surround all the planet names with double square brackets for
> things to work.
>
> I'll take a closer look at the title building widget later.
>
> On Tue, Dec 29, 2015 at 1:40 PM, Tobias Beer <beertob...@gmail.com> wrote:
>
>> Hi David,
>>
>>
>>> Planet is showing up in the resulting tiddler as text only and not as a
>>> link to the associated tiddler.  For example, if I select Cardassia Prime
>>> from the select widget, the planet field in the resulting tiddler will say
>>> Cardassia Prime, when I need it to say [[Cardassia Prime]].  I'm not
>>> entirely certain how to accomplish this.
>>>
>>
>> At what point do you need it to be a "listified" value? As you already
>> do, instead of just {{!!planet}} you can always do <$link
>> to={{!!planet}}><$view field="planet"/></$link>... or use a template /
>> macro to simplify this.
>>
>> Another problem is in the title of the new tiddler.  I want the values of
>>> the year, month, and day fields to show up in the title of the new tiddler,
>>> but instead the tiddler name is Event_{{!!year}}_{{!!month}}_{{!!day}},
>>> rather than Event_2451_12_14, for example.
>>>
>>
>> You need to call some helper macro(s) using the MacroCallWidget
>> <http://tiddlywiki.com/#MacroCallWidget> to properly construct the
>> desired attribute value, e.g.
>>
>> \define addJoinEvent(year,month,day)
>> <$some-widget some-title-attribute="Event_$year$_$month$_$day$"/>
>> \end
>>
>> <$macrocall $name="addJoinEvent" year={{!!year}} month={{!!month}} day
>> ={{!!day}}/>
>>
>> Best wishes,
>>
>> Tobias.
>>
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>
>
>
> --
> David Allen
>



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David Allen

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