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DTFilterableListPresenter.class.st
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DTFilterableListPresenter.class.st
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"
I am a list presenter that can be filtered.
I also have a label.
"
Class {
#name : #DTFilterableListPresenter,
#superclass : #SpPresenter,
#instVars : [
'listPresenter',
'filterTextInput',
'initialItems',
'labelPresenter'
],
#category : #'DrTests-Spec'
}
{ #category : #specs }
DTFilterableListPresenter class >> defaultSpec [
^ SpBoxLayout newVertical
add: #labelPresenter withConstraints: [ :constraints | constraints height: self labelHeight ];
add: #listPresenter;
add: #filterTextInput withConstraints: [ :constraints | constraints height: self inputTextHeight ];
yourself
]
{ #category : #accessing }
DTFilterableListPresenter >> allItems [
^ initialItems
]
{ #category : #api }
DTFilterableListPresenter >> beEmpty [
self items: #()
]
{ #category : #api }
DTFilterableListPresenter >> beMultipleSelection [
^ self listPresenter beMultipleSelection
]
{ #category : #api }
DTFilterableListPresenter >> beSingleSelection [
^ self listPresenter beSingleSelection
]
{ #category : #api }
DTFilterableListPresenter >> contextMenu: aBlock [
^ self listPresenter contextMenu: aBlock
]
{ #category : #api }
DTFilterableListPresenter >> displayBlock: aBlock [
^ self listPresenter display: aBlock
]
{ #category : #private }
DTFilterableListPresenter >> filterList [
"Filters the list according to the filterTextInput."
self unselectAll.
self filterStrings
ifEmpty: [
self listPresenter
items: initialItems.
^ self ].
self listPresenter
items:
(initialItems
select: [ :each |
self filterStrings
anySatisfy: [ :any | any match: (self listPresenter display value: each) ] ])
]
{ #category : #accessing }
DTFilterableListPresenter >> filterStrings [
^ (self filterTextInput text splitOn: $|)
reject: #isEmpty
thenCollect: [ :pattern | pattern , '*' ]
]
{ #category : #accessing }
DTFilterableListPresenter >> filterTextInput [
^ filterTextInput
]
{ #category : #accessing }
DTFilterableListPresenter >> help [
^ labelPresenter help
]
{ #category : #accessing }
DTFilterableListPresenter >> help: aString [
labelPresenter help: aString
]
{ #category : #initialization }
DTFilterableListPresenter >> initialize [
initialItems := #().
super initialize.
]
{ #category : #initialization }
DTFilterableListPresenter >> initializeWidgets [
labelPresenter := self newLabel.
listPresenter := self newList.
filterTextInput := self newTextInput
placeholder: 'Filter...';
whenTextChangedDo: [ self filterList ];
autoAccept: true;
yourself
]
{ #category : #accessing }
DTFilterableListPresenter >> items [
^ self visibleItems
]
{ #category : #api }
DTFilterableListPresenter >> items: items [
initialItems := items.
self listPresenter items: items
]
{ #category : #accessing }
DTFilterableListPresenter >> label [
^ labelPresenter label
]
{ #category : #accessing }
DTFilterableListPresenter >> label: aString [
labelPresenter label: aString
]
{ #category : #accessing }
DTFilterableListPresenter >> labelPresenter [
^ labelPresenter
]
{ #category : #accessing }
DTFilterableListPresenter >> listPresenter [
^ listPresenter
]
{ #category : #api }
DTFilterableListPresenter >> resetFilter [
self filterTextInput text: ''.
self listPresenter items: initialItems.
]
{ #category : #api }
DTFilterableListPresenter >> selectAll [
^ self listPresenter selectAll
]
{ #category : #api }
DTFilterableListPresenter >> selectItems: aBlock [
^ self listPresenter selectItems: aBlock
]
{ #category : #api }
DTFilterableListPresenter >> selectedItems [
^ self listPresenter selectedItems
]
{ #category : #api }
DTFilterableListPresenter >> sortingBlock: aBlock [
^ self listPresenter sortingBlock: aBlock
]
{ #category : #api }
DTFilterableListPresenter >> unselectAll [
^ self listPresenter unselectAll
]
{ #category : #accessing }
DTFilterableListPresenter >> visibleItems [
^ self listPresenter items
]
{ #category : #api }
DTFilterableListPresenter >> whenSelectionChangedDo: aBlock [
^ self listPresenter whenSelectionChangedDo: aBlock
]