Category: Slideshow

Tiki has a basic feature to generate slides from wiki page data. This permits to prepare slides collaboratively and makes them highly available/searchable/accessible.
http://doc.tikiwiki.org/Slideshow+User

However, the feature is not very exciting.

1- I do not want to rely on an external service to distribute my
slides. I want to put on my TikiWiki-powered sites. And I want them to
be searchable & accessible. An export to Flash is not ideal.

2- I want something standards-based to make sure I can use when I am
not using my computer (like at FOSDEM). Sure, Regis did an amazing
presentation at the last TikiFest, made with Keynote. But now, how to
share, mix and re-use?

3- I want a way to collaborate (when preparing) & share slide
information in an easier fashion.
a) I have done dozens of presentations. The collaborative process
using desktop tools is very inefficient. I remember a long night in a
hotel room in Tunis where we where collaborating over Skype to
fine-tune a presentation.

4- As Dogfood, I think these slides could help to
A) Make nicer tutorials/documentation
B) Promotional material on info.tikiwiki.org

5- Finally, I want something much nicer than what we have now. The
quality/design/features of S5 reloaded has nothing to be shy about
compared to Desktop apps:
http://www.netzgesta.de/S5/reloaded/advantages.php?id=sunny_gfx

Some goodies I look forward to using:
A- A second browser window which shows me a timer and some notes.
B- A special syntax to handle handouts.

6- Some of the concepts (ex.: image resizing depending on current
browser size) could be useful for Tiki in general.


Here is a proof of concept of
Wiki page:
http://trim.rclaporte.com/svn/slides/tiki-index.php?page=tests5reloaded
Slides:
http://trim.rclaporte.com/svn/slides/tiki-slides.php?page=tests5reloaded



Investigate:
http://meyerweb.com/eric/tools/s5/
http://www.netzgesta.de/S5/
http://en.wikipedia.org/wiki/S5_%28file_format%29
http://icant.co.uk/domslides/

Ideal:
Long-term collaboration/integration of one of these, or a similar open source project

Perhaps with ((jQuery))?

Please see:
https://wiki.mozilla.org/Support/ScreencastsPRD

Also:
[https://bugzilla.mozilla.org/buglist.cgi?query_format=advanced&short_desc_type=allwordssubstr&short_desc=screencast&product=support.mozilla.com&long_desc_type=substring&long_desc=&bug_file_loc_type=allwordssubstr&bug_file_loc=&status_whiteboard_type=allwordssubstr&status_whiteboard=&keywords_type=allwords&keywords=&emailassigned_to1=1&emailtype1=exact&email1=&emailassigned_to2=1&emailreporter2=1&emailqa_contact2=1&emailtype2=exact&email2=&bugidtype=include&bug_id=&votes=&chfieldfrom=&chfieldto=Now&chfieldvalue=&cmdtype=doit&order=Reuse+same+sort+as+last+time&field0-0-0=noop&type0-0-0=noop&value0-0-0=|SUMO bugs with word screencast]


Related: ((WebDAV)) to ease management of files.

I am having problems using the flash plugin in TW3, that a TW2.4 site test that I have does not have.

1 - First of all the flash module code has to be re-written for it to work at all.
from:
{CODE()}{FLASH(movie="http://www.youtube.com/watch?v=JeqdtbYz_M4")}{FLASH}{CODE}
to:
{CODE()}{FLASH(movie="http://www.youtube.com/watch/v/JeqdtbYz_M4")}{FLASH}{CODE}
Can the edit window button be modified to insert the correct code?

2 - 'Flash player not available' appears in slides of wiki pages although wiki pages themselves work fine.

3 - In calendar, list view shows flash movie but the preview doesnt - gives the error message 'Flash player not available'. Any tips or directions to solve these problems??

Because this bug report supports -+~np~{SLIDER}~/np~+-, below is a demo that demonstrates the error. See the JS error this bug report page generates in developer console.

{CODE()}{SLIDER( width="80%" theme="mini-light" expand="n" resizecontents="n" buildarrows="y" buildnavigation="y" buildstartstop="n" togglearrows="y" togglecontrols="y" enablearrows="y" enablenavigation="y" enablekeyboard="y" autoplay="y" autoplaylocked="n" autoplaydelayed="y" pauseonhover="y" stopatend="n" delay="4000" animationtime="1000" hashtags="n")}{img fileId=1522}
{SLIDER}{CODE}

START OF DEMO

{SLIDER( width="80%" theme="mini-light" expand="n" resizecontents="y" buildarrows="y" buildnavigation="y" buildstartstop="n" togglearrows="y" togglecontrols="y" enablearrows="y" enablenavigation="y" enablekeyboard="y" autoplay="y" autoplaylocked="n" autoplaydelayed="y" pauseonhover="y" stopatend="n" delay="4000" animationtime="1000" hashtags="n")}{img fileId=1522}
{SLIDER}

END OF DEMO

This resulted in a working slider in 21. After upgrade I get the following JS error:

{CODE()}jquery.min.js:2 Uncaught TypeError: b.replace is not a function
at Function.ga.matchesSelector (jquery.min.js:2)
at Object.add (jquery.min.js:3)
at jquery.min.js:3
at Function.each (jquery.min.js:2)
at a.fn.init.each (jquery.min.js:2)
at ya (jquery.min.js:3)
at a.fn.init.on (jquery.min.js:3)
at a.fn.init.a.fn.<computed> (min_main_124e21a7d76a2835b01c446b47408413.js:formatted:194)
at a.fn.init.jQuery.fn.load (min_main_124e21a7d76a2835b01c446b47408413.js:formatted:63128)
at $.anythingSlider.base.updateSlider (min_main_bb326a0cdb1e9f74c977e7507c0fafb4.js:formatted:226){CODE}

Web page where this happens: https://kipinapartio.fi/

I debugged this a bit and tracked it down to git commit {CODE(theme="default")}70b0df71119d5592677ba37b1a801f5fb406bba6 which adds a new load jQuery method. This method calls element.tikiModal(tr('Loading...'));{CODE}In the case of slider element is Window object. Modal doesn't support window as it tries to modify or read z-index which doesn't exists for window. Maybe just add if statement around tikiModal line and not call it if the element is window?

__Update:__
Actually I (@luci) see this in Chrome console:
{CODE()}
Uncaught TypeError: Cannot read property 'defaultView' of undefined
at Ie (min_main_3da61fe09f318f29e486129fa2ff5e86.js:184)
at Be (min_main_3da61fe09f318f29e486129fa2ff5e86.js:184)
at Function.css (min_main_3da61fe09f318f29e486129fa2ff5e86.js:184)
at min_main_3da61fe09f318f29e486129fa2ff5e86.js:184
at $ (min_main_3da61fe09f318f29e486129fa2ff5e86.js:184)
at a.fn.init.css (min_main_3da61fe09f318f29e486129fa2ff5e86.js:184)
at min_main_3da61fe09f318f29e486129fa2ff5e86.js:5502
at Function.each (min_main_3da61fe09f318f29e486129fa2ff5e86.js:184)
at a.fn.init.each (min_main_3da61fe09f318f29e486129fa2ff5e86.js:184)
at a.fn.init.$.fn.tikiModal (min_main_3da61fe09f318f29e486129fa2ff5e86.js:5502)
{CODE}

__Weirdly demoing the SLIDER here prevents displaying of the comments below the tracker item?__ (not particularly weird, the comments are loaded by ajax so if the javascript in the page is broken it doesn't get to that call {sign user="jonnybradley" datetime="2021-03-24T11:37:08+00:00"})

There is a problem in Slides in 21.x: Section about wiki page comments wrongly placed on top of all slide titles, when some setting is on related to comments.

This was not happening in previous LTS versions, with the former slideshow system (that's why I tagged it as regression; untested in 19.x, 20.x, etc).

Reproduced here:
http://xavi-9794-7332.show2.tikiwiki.org/tiki-slideshow.php?page=Tiki+Wiki+CMS+Groupware#s0
u: admin
p: 12345

Just after enabling the pref:
-+wiki_comments_displayed_default+-
and while keeping the default pref: -+wiki_comments_allow_per_page+- Disabled (which is the default setting).

You don't see the comment as Anonymous.
You'll see the comment if you log as admin.

In all cases, comments should NOT be displayed in a Wiki slideshow: https://doc.tiki.org/Slideshow

{img fileId="1637" thumb="box"}

At https://doc.tiki.org/tiki-index.php?page=Social%20Networks currently (Tiki 23), the first slide of the (reveal.js) slideshow appears but clicks on the "next" icon don't display the next slide. The "List slides" menu item shows the slide thumbnails, but clicking on any of them only causes the first slide to appear. I've tried at several sites running Tiki 23 and current trunk with the same results.

Slideshow system fails to work if there is no ((doc:PluginSlideshow)) call in wiki page but just automatic link at the page bottom.
It seems as if some library (or something) is missing to allow passing slides forward, because the first slide is shown, and it works to hiughlight bullet points, but when the time to move to the 2nd slide comes, nothing happens and slideshow stays in the first.

If you go to list slides, and attempt to click at any from that list, it seems as if the slideshow systems wants to take you there, but it comes back to the first slide very quickly.

Reproduced in this show2.t.o instance attached to another bug report:
http://xavi-9794-7332.show2.tikiwiki.org/tiki-index.php?page=Tiki%20Wiki%20CMS%20Groupware
u: admin
p: 12345

Once you edit that page, and add a simple call to plugin slideshow inside (no params needed), and tiki caches cleared (just in case), then it works as expected:
{CODE()}
{slideshow}
{CODE}

This was not in 1.9 and I don't want this feature for most of my sites.

Slideshow is not working anymore since I upgraded the site to Tiki11, (I also changed the style to coalesce).

http://sustainability.seeds4c.org/tiki-slideshow.php?page=Session+02

or

http://sustainability.seeds4c.org/show:Session%2002#s1

show the same wiki page, with no slides.
Those same pages upto tiki10 produced slides in a slideshow.

Using slideshow on a wiki page in Tiki25 is a different experience depending on your browser.

Here on OSX 13.1
{img fileId="1952" thumb="box"}
{img fileId="1953" thumb="box"}
{img fileId="1954" thumb="box"}


While content is fully displayed in Safari, in the other browsers it is truncated at the bottom due content/font size.

In short, when you have more content than a page can display (height) it is not accessible.

It should be somehow possible to "scroll" or open a second (sub)slide with the missing content.

Demo here:
http://dev.tiki.org/show:Slideshow+Test#s6

{flash type="url" movie="display593" width="967" height="732"}

You can see live here: http://suite.tiki.org/show:Tiki+Suite+Slideshow#s7

See on screenshot:
{img fileId="545"}

Slideshows can only be done based on a page and its headings. The proposition is to be able to do slideshows based on structures (without having to move through a structure and select slideshow on every page).

http://nextdoc.tiki.org/show:Installation is not like http://doc.tiki.org/show:Installation {sign user="marclaporte" datetime="2013-03-15T16:08:44+00:00"}
{img fileId="164"}

Topic says it all

{syntax type="tiki" editor="plain"}
* show page header not respected
* all levels of heading shown as H1 (and trigger a new slide, would be nice to pick which level of heading does that)
* non-standard icons don’t work (I.e. type=brands) because standard font awesome font-face is hard coded to apply to ‘’all’’ -+span+- elements (which is insane right?)
* there may be more…

# enable Slideshows feature on Wiki Admin panel
# log out
# click on the Slides button under HomePage content; tiki-slideshow.php?page=HomePage&slide=1 displays fragments of plugins as ~np~{DIV}~/np~, ~np~{ELSE}~/np~ and ~np~{GROUP}~/np~ (in other words it doesn't parse the plugins properly)

From Tiki26 the slideshow feature default setting have been changed and this breaks previous slideshows using H1 to H3 to create slides.

When you try the Slideshow wikiplugin to customize the appearance of the wiki page Slideshow (background image, font color, etc.), it just flashes for a second and then it is being overwritten by the Slideshow default "theme" (vendor/jquery/jquery-s5/images/bg.png) rendering the plugin kind of useless.

Reproduced here: http://luci-199-5148.show.tikiwiki.org/

Just click the Slideshow button on the bottom of the page or go directly to the slideshow:
http://luci-199-5148.show.tikiwiki.org/tiki-slideshow.php?page=HomePage#

On file gallery you have a slideshow option (admin => listing).
Once enabled it will display a slideshow button at the top of gallery pages.
In browse mode you can navigate from page to page: http://bsfez-11581-7931.show2.tikiwiki.org/tiki-list_file_gallery.php?galleryId=4


When clicking it start a slideshow that display images ===from the first file in the gallery.===

When you have several pages this is not user friendly and is bad UX. (imagine you have hundreds of pictures)

To demonstrate:
*In the edit gallery Iisting setting I set 2 image per pages (row) to have several pages
* I used small images but bigger images or on mobile the image will cover all the screen (you won't see the screen below the slideshow like in my screenshot)

{img fileId="1635" thumb="box"}

ADDITIONAL INFORMATION;
Seems that the URL and the slideshow should use an offset parameter but it is not working.
Exemple: http://bsfez-11581-7931.show2.tikiwiki.org/tiki-list_file_gallery.php?galleryId=4&offset=4

On Firefox and Safari OSX on the congratulation install page I set the slideshow plugin it worked just fine.

Then I add the SlideShowSlide plugin at some point it stopped to work.
Sometimes I only see a black background (the default slide) and the slideshow cog icon.
Sometimes all the slides are displayed together and the setting (cogs) menu ne s'ouvre pas.
And more...

I updated the Tiki, re-run setup.sh, cleared Tiki cache, restart the browser, cleared the history (cookies), force refresh, use new tab, use incognito tab, etc.
I create a new page and copy a different slideshow working on the show instance.

Not working anymore.

I rolled-back and recreated a new page with a new slideshow on the 2 browsers I was experimenting the page. Nothing work anymore.

If I open a third browser that never saw the page it is working back. ?

SlideShowSlide is not working and at some point it broke reveal.js.
Something is stored/stuck somewhere and it forbid me to use the slideshow plugin.

In the console I can see the following.
{CODE()}
Uncaught InternalError: too much recursion
dispatchEvent https://www.bernardsfez.com/vendor_bundled/vendor/npm-asset/reveal.js/js/reveal.js:1995
layout https://www.bernardsfez.com/vendor_bundled/vendor/npm-asset/reveal.js/js/reveal.js:2333
onWindowResize https://www.bernardsfez.com/vendor_bundled/vendor/npm-asset/reveal.js/js/reveal.js:5681
dispatchEvent https://www.bernardsfez.com/vendor_bundled/vendor/npm-asset/reveal.js/js/reveal.js:1995
layout https://www.bernardsfez.com/vendor_bundled/vendor/npm-asset/reveal.js/js/reveal.js:2333
onWindowResize https://www.bernardsfez.com/vendor_bundled/vendor/npm-asset/reveal.js/js/reveal.js:5681
dispatchEvent https://www.bernardsfez.com/vendor_bundled/vendor/npm-asset/reveal.js/js/reveal.js:1995
layout https://www.bernardsfez.com/vendor_bundled/vendor/npm-asset/reveal.js/js/reveal.js:2333
onWindowResize https://www.bernardsfez.com/vendor_bundled/vendor/npm-asset/reveal.js/js/reveal.js:5681
{CODE}

I updated, re-run setup.sh, cleared Tiki cache, restart the browser, cleared the history (cookies)...
Nothing.

{syntax type="tiki" editor="plain"}
When displaying a Wiki page as slides the wrong favicon is displayed. I'm using 1.9.11 and the favicon from Xampp is displayed which is found in the root web directory ./htdocs/ rather than using the favicon found in the TikiWiki directory ./htdocs/tikiwiki/