Hi,
I've reading the code at [1] but I'm still having problems understanding
the dynamic spec. I have created a small dictionary and populated with
data, then created the accessors and initializePresenter,
initializeWidgets and rebuildWithdCodeLayout and rebuildWithTextLayout,
as you can see on the following snippets, but nothing happens despite
the debugging Transcript is showing me that the content subwidget has
the proper model, but is not rebuild in the GUI.
Any help is, as always, very much appreciated.
[1]
https://github.com/spec-framework/documentation/blob/master/output/book.md#rebuildDynamically
----------------------
DynamicDict>>initializeWidgets
| data |
data := { 'first' -> 'I\"m just text' . 'second' -> 'ProfStef
openPharoZenWorkspace'} asOrderedDictionary.
list := self newList.
list items: data keys.
content := self newText.
self focusOrder
add: list;
add: content.
----------------------
DynamicDict>>initializePresenter
list whenSelectedItemChanged: [:item |
item = 'first'
ifTrue: [ self rebuildWithTextLayout ].
item = 'second'
ifTrue: [ self rebuildWithCodeLayout ].
]
----------------------
DynamicDict>>rebuildWithCodeLayout
| newLayout |
content := self instantiate: GlamourPresentationModel.
newLayout := SpecLayout composed
newRow: [:row |
row
add: #list right: 0.7;
add: #content left: 0.3];
yourself.
self needRebuild: true.
content needRebuild: true.
Transcript show: 'código + ', self content asString, String cr.
self buildWithSpecLayout: newLayout.
----------------------
DynamicDict>>rebuildWithTextLayout
| newLayout |
content := self newText.
newLayout := SpecLayout composed
newRow: [:row |
row
add: #list right: 0.7;
add: #content left: 0.3];
yourself.
self needRebuild: false.
list needRebuild: false.
content needRebuild: true.
Transcript show: 'texto + ', self content asString, String cr..
self buildWithSpecLayout: newLayout.
----------------------
Cheers,
Offray
On 10/01/16 13:39, Johan Fabry wrote:
Sorry for the lateness and short reply but I’m involved in a bunch of
other things that are taking almost all of my time ...
From what I understand and what I can see in your code, you want to
modify a widget when the UI is open. However you never trigger the
rebuilding of the window. For example, see the Spec docs that I sent,
where in 9.1 there is code that calls buildWithSpecLayout: .
Actually, I am not sure you need to subclass DynamicComposableModel
since the number of widgets never changes. You can use a normal
ComposableModel subclass and use what is detailed in 9.1 to change the
layout between the two options you want to have (a TextModel or a
GlamourPresentationModel).
On Jan 8, 2016, at 23:07, Offray Vladimir Luna Cárdenas
<off...@riseup.net <mailto:off...@riseup.net>> wrote:
Shouldn't be #right dynamically defined according to the values of
'item' and be replaced on the m2 layout?
---> Save our in-boxes! http://emailcharter.org <---
Johan Fabry - http://pleiad.cl/~jfabry <http://pleiad.cl/%7Ejfabry>
PLEIAD and RyCh labs - Computer Science Department (DCC) -
University of Chile
