date:20200722

[tw5] Re: 'page turning' facility

2020-07-22 Thread Eric Shulman

On Wednesday, July 22, 2020 at 10:19:08 PM UTC-7, Bob Jansen wrote:
>
> I have a tiddlywiki file with 170 'pages' of information. Each tiddler 
> corresponds to a physical page in a book. I would like a button to allow 
> the user to 'turn the page', next or previous, without having to type its 
> title into the search bar. Pages have a title of 'Page 001', 'Page 002', 
> etc.
>
>
> http://cultconv.com/English/Conversations/MacQueen_Mary/TiddlyWiki/index.html
>

OK... here you go...

1) Create a tiddler named "PageTurner"
2) Give it a tag of "$:/tags/ViewTemplate"
3) Create a field named "list-after" with a value of 
"$:/core/ui/ViewTemplate/title"
4) Enter the following content and save the tiddler
<$list filter="[tag[Pages]]">

   <$vars prev={{{ [tag[Pages]sort[]before] }}}>
   <$vars next={{{ [tag[Pages]sort[]after] }}}>
   <$reveal default=<> type="nomatch" text="">
   <$button tooltip=<>> {{$:/core/images/chevron-left}}
  <$action-sendmessage $message="tm-close-tiddler" param=<
> />
  <$action-navigate $to=<>/>

   <$reveal default=<> type="nomatch" text="">
   <$button tooltip=<>> {{$:/core/images/chevron-right}}
  <$action-sendmessage $message="tm-close-tiddler" param=<
> />
  <$action-navigate $to=<>/>

What it does:
1) Tagging it with $:/tags/ViewTemplate automatically adds the PageTurner 
content to every tiddler
2) Giving it a "list-after" field with value 
"$:/core/ui/ViewTemplate/title" places the PageTurner content after the 
tiddler title

Then, the PageTurner content does the following:
3) The $list widget checks to see if the current tiddler is tagged with 
"Pages".  This limits the output so it will only appear on tiddlers with 
that tag.
4)  puts the content on the right side of the 
tiddler so it appears just below the regular tiddler toolbar.
5) The two $vars get the list of all tiddlers tagged with "Pages" and finds 
the one before and after the currentTiddler.
6) The first $reveal ensures that the "previous" button will only appear if 
there is a previous tiddler (i.e., not on the first page)
7) The first $button shows a "chevron-left" (double arrow), and a tooltip 
with the title of the previous tiddler.
8) When the "previous" $button is clicked, it closes the currentTiddler, 
and navigates to the previous tiddler.
9) The second $reveal ensures that the "next" button will only appear if 
there is a next tiddler (i.e, not on the last page)
10 The second $button shows a "chevron-right" (double arrow), and a tooltip 
with the title of the next tiddler.
11) When the "next" $button is clicked, it closes the currentTiddler, and 
navigates to the next tiddler.

That's it.  I've tested this on the TiddlyWiki that you posted online, and 
it works nicely.

Let me know how it goes...

enjoy,
-e

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[tw5] 'page turning' facility

2020-07-22 Thread Bob Jansen

I have a tiddlywiki file with 170 'pages' of information. Each tiddler 
corresponds to a physical page in a book. I would like a button to allow the 
user to 'turn the page', next or previous, without having to type its title 
into the search bar. Pages have a title of 'Page 001', 'Page 002', etc.

I have been searching for how to do this but can not find a way at present. I 
have gone through the info on macros, Lists, Mathematical functions and each 
offers a glimpse which quickly peters out.

Any one got any pointers?

http://cultconv.com/English/Conversations/MacQueen_Mary/TiddlyWiki/index.html

bobj

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[tw5] Re: Time Tracking in TiddlyWiki?

2020-07-22 Thread Eric Shulman


Another update: http://TiddlyTools.com/timer.html

* Now provides both DigitalClock *AND* AnalogClock displays
* When no clocks are displayed, the interrupt-driven timeouts are stopped 
so there's no wasted overhead

I'm particularly pleased with the new AnalogClock feature which is rendered 
using just CSS!!

http://tiddlytools.com/timer.html#TiddlyTools%2FTimer%2FAnalogClock

enjoy,
-e

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[tw5] New Location on Tiddlers?

2020-07-22 Thread TW Tones

Folks,

If you use the Fold bar button, selected inside the View Toolbar settings.
The fold icon appear in a left hand column of each folded tiddler. In fact
it is vertically centred and the whole column is clickable.

I am asking for help because my css and page layout skills are not strong.

I would like to introduce buttons in a right right had column on each
tiddler in a similar manner to the fold bar, but I would like to be able to
place them at the top, middle or bottom of this column. Can anyone guide me
to creating such a column? ideally in both view and edit modes.

It may also be useful to create buttons that stay in place in this column
as the tiddler is scrolled.

Why,

- I see a lot of opportunities to add buttons to jump to the top or
bottom of the current tiddler, or top of bottom of the current story and
this seems a nice place to have them, saving screen real estate, and making
them "ever visible".
- This may be a suitable place for introducing other conditional
"buttons" like allowing one to conditionally display buttons to change the
tiddler view

Thanks in advance
Tony

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