Calling .getItems() creates a copy. Using .items is possible,
but strictly speaking a private implementation detail.
Change-Id: Id9438faff88cb5ff3973bca4c959e74d9be7e823
I tried hard to come up with the best possible names. Some of the
criteria I used:
* Longer and more unique is better. This makes it much easier to
e.g. search for the event name.
* The term "part" should only be used for top-level parts. While
template parameters have a unique id, they are not a subclass
of …TransclusionPartModel and therefor not "parts".
* BookletLayout manages "pages" via "page names".
* The page names of top-level parts are identical with the part
id, see ve.ui.MWTemplateDialog.getPageFromPart.
* The page names of parameters are identical with the parameter
model id, see ve.ui.MWTemplateDialog.onAddParameter.
Some code knows parameter ids, but not what pages are. Other code
knows page names, but not what parameters are. The transition
currently happens in the …OutlineContainerWidget. We might want
to move this point up to the …TemplateDialog. But I would argue
this is good enough for now and can be changed later, if needed.
Bug: T285323
Change-Id: Iab2805b3203988db400b67c8d00e48905fdc53dc
We forgot to remove this in I319896a. The individual
…TransclusionOutlineParameterWidgets don't fire this event any
more. Instead this is done by the …SelectWidget.
Bug: T285323
Change-Id: I2c29e45127464785ffdc32d73b52188fcbefb7bf
Note this covers both the outer SelectWidget as well as most of
the functionality of the item class. This is because the outer
widget manages everything. The items are mostly dumb containers
for a `.selected` bool flag.
Bug: T289560
Change-Id: I6bffda3b74a4bca26032e2602563d64f7bf9bf40
