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"{ Encoding: utf8 }"
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2787
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"
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COPYRIGHT (c) 2004 by eXept Software AG
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All Rights Reserved
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This software is furnished under a license and may be used
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only in accordance with the terms of that license and with the
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inclusion of the above copyright notice. This software may not
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be provided or otherwise made available to, or used by, any
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other person. No title to or ownership of the software is
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hereby transferred.
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"
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"{ Package: 'stx:libwidg2' }"
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4973
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"{ NameSpace: Smalltalk }"
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ApplicationModel subclass:#MultipleItemSelectionWidget
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instanceVariableNames:'possibleItemsLabelHolder possibleItemListSelection
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listOfPossibleItems selectedItemListSelection
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removeButtonLabelHolder addButtonLabelHolder
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selectedItemsLabelHolder listOfSelectedItems
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canAddItemToSelection canRemoveItemFromSelection
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canAddAllItemsToSelection canRemoveAllItemsFromSelection
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enableChannel accepted addAllButtonLabelHolder
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removeAllButtonLabelHolder removeAllButtonVisibleHolder
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addAllButtonVisibleHolder'
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classVariableNames:''
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poolDictionaries:''
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category:'Views-Lists'
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!
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!MultipleItemSelectionWidget class methodsFor:'documentation'!
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2787
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copyright
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"
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COPYRIGHT (c) 2004 by eXept Software AG
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All Rights Reserved
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This software is furnished under a license and may be used
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only in accordance with the terms of that license and with the
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inclusion of the above copyright notice. This software may not
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be provided or otherwise made available to, or used by, any
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other person. No title to or ownership of the software is
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hereby transferred.
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"
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!
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documentation
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"
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Replacement for a multiSelectionInList widget;
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allows construction of a list by adding/removing items.
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For use in a UI-spec, add a subCanvas, and bind the exported aspects to
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your applications aspects.
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[author:]
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(cg@smc1)
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[see also:]
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[instance variables:]
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[class variables:]
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"
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!
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examples
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"
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[exBegin]
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|box|
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box := MultipleItemSelectionWidget new.
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box listOfPossibleItems value:#('one' 'two' 'three' 'four' 'five').
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box listOfSelectedItems value:#().
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box open.
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box listOfSelectedItems inspect
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[exEnd]
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[exBegin]
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|box|
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box := MultipleItemSelectionWidget new.
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box listOfPossibleItems value:#('one' 'two' 'three' 'four' 'five') asSortedCollection.
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box listOfSelectedItems value:#() asSortedCollection.
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box open.
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box listOfSelectedItems inspect
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[exEnd]
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"
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! !
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!MultipleItemSelectionWidget class methodsFor:'interface specs'!
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dialogSpec
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"This resource specification was automatically generated
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by the UIPainter of ST/X."
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"Do not manually edit this!! If it is corrupted,
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the UIPainter may not be able to read the specification."
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"
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UIPainter new openOnClass:MultipleItemSelectionWidget andSelector:#dialogSpec
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MultipleItemSelectionWidget new openInterface:#dialogSpec
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"
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<resource: #canvas>
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^
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#(#FullSpec
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#name: #dialogSpec
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#window:
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#(#WindowSpec
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#label: 'dialogSpec'
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#name: 'dialogSpec'
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#min: #(#Point 10 10)
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#max: #(#Point 1280 1024)
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#bounds: #(#Rectangle 16 46 316 346)
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)
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#component:
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#(#SpecCollection
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#collection: #(
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#(#UISubSpecification
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#name: 'SubSpecification1'
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#layout: #(#LayoutFrame 0 0.0 0 0.0 0 1.0 -30 1.0)
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#minorKey: #windowSpec
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)
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#(#HorizontalPanelViewSpec
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#name: 'HorizontalPanel1'
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#layout: #(#LayoutFrame 0 0 -30 1 0 1 0 1)
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#horizontalLayout: #center
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#verticalLayout: #center
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#horizontalSpace: 3
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#verticalSpace: 3
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#reverseOrderIfOKAtLeft: true
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#component:
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#(#SpecCollection
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#collection: #(
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#(#ActionButtonSpec
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#label: 'Cancel'
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#name: 'CancelButton'
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#translateLabel: true
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#model: #doCancel
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#extent: #(#Point 125 22)
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)
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#(#ActionButtonSpec
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#label: 'OK'
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#name: 'OkButton'
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#translateLabel: true
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#model: #doAccept
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#extent: #(#Point 125 22)
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)
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)
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)
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)
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)
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)
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)
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!
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windowSpec
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"This resource specification was automatically generated
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by the UIPainter of ST/X."
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"Do not manually edit this!! If it is corrupted,
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the UIPainter may not be able to read the specification."
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"
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UIPainter new openOnClass:MultipleItemSelectionWidget andSelector:#windowSpec
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MultipleItemSelectionWidget new openInterface:#windowSpec
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MultipleItemSelectionWidget open
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"
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<resource: #canvas>
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^
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#(FullSpec
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name: windowSpec
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window:
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(WindowSpec
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label: 'NewApplication'
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name: 'NewApplication'
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min: (Point 10 10)
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bounds: (Rectangle 0 0 300 300)
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)
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component:
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(SpecCollection
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collection: (
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(LabelSpec
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label: 'Selected'
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name: 'SelectedLabel'
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layout: (LayoutFrame 0 0.5 0 0 0 1 25 0)
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translateLabel: true
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labelChannel: selectedItemsLabelHolder
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)
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(SequenceViewSpec
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name: 'SelectedList'
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layout: (LayoutFrame 20 0.5 25 0 0 1 0 1)
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enableChannel: enableChannel
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tabable: true
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model: selectedItemListSelection
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hasHorizontalScrollBar: true
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hasVerticalScrollBar: true
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miniScrollerHorizontal: true
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miniScrollerVertical: true
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isMultiSelect: true
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doubleClickSelector: removeItemsFromSelection
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valueChangeSelector: showInfoForItem:
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useIndex: false
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sequenceList: listOfSelectedItems
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)
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(LabelSpec
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label: 'Not Selected'
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name: 'NotSelectedLabel'
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layout: (LayoutFrame 0 0 0 0 0 0.5 25 0)
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translateLabel: true
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labelChannel: possibleItemsLabelHolder
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)
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(SequenceViewSpec
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name: 'NotSelectedList'
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layout: (LayoutFrame 0 0 25 0 -20 0.5 0 1)
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enableChannel: enableChannel
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tabable: true
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model: possibleItemListSelection
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hasHorizontalScrollBar: true
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hasVerticalScrollBar: true
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miniScrollerHorizontal: true
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miniScrollerVertical: true
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isMultiSelect: true
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doubleClickSelector: addItemsToSelection
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valueChangeSelector: showInfoForItem:
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useIndex: false
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sequenceList: listOfPossibleItems
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)
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(VerticalPanelViewSpec
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name: 'VerticalPanel1'
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layout: (LayoutFrame -20 0.5 25 0 20 0.5 5 0.5)
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horizontalLayout: fitSpace
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verticalLayout: center
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horizontalSpace: 3
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verticalSpace: 3
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component:
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(SpecCollection
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collection: (
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(ActionButtonSpec
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label: '>'
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name: 'AddButton'
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translateLabel: true
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labelChannel: addButtonLabelHolder
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resizeForLabel: false
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tabable: true
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model: addItemsToSelection
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enableChannel: canAddItemToSelection
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actionValue: ''
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useDefaultExtent: true
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)
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(ActionButtonSpec
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label: '<'
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name: 'RemoveButton'
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translateLabel: true
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labelChannel: removeButtonLabelHolder
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resizeForLabel: false
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tabable: true
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model: removeItemsFromSelection
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enableChannel: canRemoveItemFromSelection
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useDefaultExtent: true
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)
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)
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)
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)
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(VerticalPanelViewSpec
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name: 'VerticalPanel2'
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layout: (LayoutFrame -20 0.5 5 0.5 20 0.5 -10 1)
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horizontalLayout: fitSpace
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verticalLayout: center
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horizontalSpace: 3
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verticalSpace: 3
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component:
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(SpecCollection
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collection: (
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(ActionButtonSpec
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label: 'All'
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name: 'AddAllButton'
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visibilityChannel: addAllButtonVisibleHolder
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translateLabel: true
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labelChannel: addAllButtonLabelHolder
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resizeForLabel: false
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tabable: true
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model: addAllItemsToSelection
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enableChannel: canAddAllItemsToSelection
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useDefaultExtent: true
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)
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(ActionButtonSpec
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label: 'None'
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name: 'RemoveAllButton'
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visibilityChannel: removeAllButtonVisibleHolder
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translateLabel: true
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labelChannel: removeAllButtonLabelHolder
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resizeForLabel: false
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tabable: true
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model: removeAllItemsFromSelection
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enableChannel: canRemoveAllItemsFromSelection
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actionValue: ''
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useDefaultExtent: true
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)
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)
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)
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)
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)
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)
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)
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! !
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!MultipleItemSelectionWidget class methodsFor:'plugIn spec'!
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aspectSelectors
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"This resource specification was automatically generated
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by the UIPainter of ST/X."
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"Do not manually edit this. If it is corrupted,
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the UIPainter may not be able to read the specification."
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"Return a description of exported aspects;
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these can be connected to aspects of an embedding application
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(if this app is embedded in a subCanvas)."
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^ #(
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#addButtonLabelHolder
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#enableChannel
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#listOfPossibleItems
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#listOfSelectedItems
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#possibleItemsLabelHolder
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#removeButtonLabelHolder
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#selectedItemsLabelHolder
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).
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! !
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!MultipleItemSelectionWidget methodsFor:'actions'!
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accept
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"only invoked if opened as modal box..."
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accepted := true.
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self closeRequest.
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!
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addAllItemsToSelection
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"add all items from unselected to the selected list"
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|newSel|
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newSel := self listOfSelectedItems value asOrderedCollection
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, self listOfPossibleItems value asOrderedCollection.
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self listOfSelectedItems value:newSel asSortedCollection.
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self listOfPossibleItems value:(#() asSortedCollection).
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!
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addItemsToSelection
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"add selected items from left list to the right list"
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|sel t selectedItemList possibleItemList|
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sel := self possibleItemListSelection value.
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sel notEmptyOrNil ifTrue:[
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selectedItemList := self listOfSelectedItems.
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t := selectedItemList value copy.
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t addAll:sel.
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selectedItemList value:t.
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possibleItemList := self listOfPossibleItems.
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t := possibleItemList value copy.
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t removeAll:sel.
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possibleItemList value:t.
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self possibleItemListSelection value:#()
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]
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!
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cancel
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"only invoked if opened as modal box..."
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accepted := false.
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self closeRequest.
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!
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removeAllItemsFromSelection
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"remove all items from selected to the unselected list"
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|newRem|
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newRem := self listOfSelectedItems value asOrderedCollection
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, self listOfPossibleItems value asOrderedCollection.
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self listOfPossibleItems value:newRem asSortedCollection.
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self listOfSelectedItems value:(#() asSortedCollection).
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!
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removeItemsFromSelection
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"remove selected items from right list to the left list"
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|sel t selectedItemList possibleItemList|
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sel := self selectedItemListSelection value.
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sel size ~~ 0 ifTrue:[
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possibleItemList := self listOfPossibleItems.
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t := possibleItemList value copy.
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t addAll:sel.
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possibleItemList value:t.
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selectedItemList := self listOfSelectedItems.
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t := selectedItemList value copy.
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t removeAll:sel.
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selectedItemList value:t.
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self selectedItemListSelection value:#()
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]
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"Modified: / 01-03-2019 / 16:01:53 / Claus Gittinger"
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!
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showInfoForItem:anArgument
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! !
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!MultipleItemSelectionWidget methodsFor:'aspects'!
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accepted
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^ accepted == true
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!
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addAllButtonVisibleHolder
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<resource: #uiAspect>
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addAllButtonVisibleHolder isNil ifTrue:[
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addAllButtonVisibleHolder := true asValue.
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].
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^ addAllButtonVisibleHolder.
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!
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canAddAllItemsToSelection
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canAddAllItemsToSelection isNil ifTrue:[
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canAddAllItemsToSelection := BlockValue with:[:m | m size ~~ 0]
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3199
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argument:self listOfPossibleItems
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].
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^ canAddAllItemsToSelection.
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3199
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|
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"Modified: / 08-03-2007 / 22:59:51 / cg"
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6014
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"Modified: / 01-03-2019 / 16:02:08 / Claus Gittinger"
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!
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canAddItemToSelection
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458 |
"automatically generated by UIPainter ..."
|
|
459 |
|
4973
|
460 |
<resource: #uiAspect>
|
1837
|
461 |
|
|
462 |
canAddItemToSelection isNil ifTrue:[
|
4973
|
463 |
canAddItemToSelection := BlockValue
|
6014
|
464 |
with:[:m | m size ~~ 0]
|
3199
|
465 |
argument:self possibleItemListSelection
|
1837
|
466 |
].
|
|
467 |
^ canAddItemToSelection.
|
3199
|
468 |
|
|
469 |
"Modified: / 08-03-2007 / 22:59:54 / cg"
|
6014
|
470 |
"Modified: / 01-03-2019 / 16:02:05 / Claus Gittinger"
|
1837
|
471 |
!
|
|
472 |
|
1838
|
473 |
canRemoveAllItemsFromSelection
|
|
474 |
canRemoveAllItemsFromSelection isNil ifTrue:[
|
6014
|
475 |
canRemoveAllItemsFromSelection := BlockValue with:[:m | m size ~~ 0]
|
3199
|
476 |
argument:self listOfSelectedItems
|
1838
|
477 |
].
|
|
478 |
^ canRemoveAllItemsFromSelection.
|
3199
|
479 |
|
|
480 |
"Modified: / 08-03-2007 / 22:59:58 / cg"
|
6014
|
481 |
"Modified: / 01-03-2019 / 16:02:01 / Claus Gittinger"
|
1838
|
482 |
!
|
|
483 |
|
1837
|
484 |
canRemoveItemFromSelection
|
|
485 |
"automatically generated by UIPainter ..."
|
|
486 |
|
4973
|
487 |
<resource: #uiAspect>
|
1837
|
488 |
|
|
489 |
canRemoveItemFromSelection isNil ifTrue:[
|
4973
|
490 |
canRemoveItemFromSelection := BlockValue
|
6014
|
491 |
with:[:m | m size ~~ 0]
|
4973
|
492 |
argument:self selectedItemListSelection
|
1837
|
493 |
].
|
|
494 |
^ canRemoveItemFromSelection.
|
3199
|
495 |
|
|
496 |
"Modified: / 08-03-2007 / 23:00:01 / cg"
|
6014
|
497 |
"Modified: / 01-03-2019 / 16:01:57 / Claus Gittinger"
|
1837
|
498 |
!
|
|
499 |
|
1840
|
500 |
enableChannel
|
|
501 |
enableChannel isNil ifTrue:[
|
|
502 |
enableChannel := true asValue
|
|
503 |
].
|
|
504 |
^ enableChannel.
|
|
505 |
!
|
|
506 |
|
|
507 |
enableChannel:aChannel
|
|
508 |
enableChannel := aChannel
|
|
509 |
!
|
|
510 |
|
1837
|
511 |
listOfPossibleItems
|
|
512 |
"automatically generated by UIPainter ..."
|
|
513 |
|
4973
|
514 |
<resource: #uiAspect>
|
1837
|
515 |
|
|
516 |
listOfPossibleItems isNil ifTrue:[
|
4973
|
517 |
listOfPossibleItems := #() asValue.
|
1837
|
518 |
].
|
|
519 |
^ listOfPossibleItems.
|
|
520 |
!
|
|
521 |
|
|
522 |
listOfPossibleItems:aValueHolder
|
|
523 |
listOfPossibleItems := aValueHolder.
|
|
524 |
!
|
|
525 |
|
|
526 |
listOfSelectedItems
|
|
527 |
"automatically generated by UIPainter ..."
|
|
528 |
|
4973
|
529 |
<resource: #uiAspect>
|
1837
|
530 |
|
|
531 |
listOfSelectedItems isNil ifTrue:[
|
4973
|
532 |
listOfSelectedItems := #() asValue.
|
1837
|
533 |
].
|
|
534 |
^ listOfSelectedItems.
|
|
535 |
!
|
|
536 |
|
|
537 |
listOfSelectedItems:aValueHolder
|
|
538 |
listOfSelectedItems := aValueHolder.
|
|
539 |
!
|
|
540 |
|
|
541 |
possibleItemListSelection
|
|
542 |
"automatically generated by UIPainter ..."
|
|
543 |
|
4973
|
544 |
<resource: #uiAspect>
|
1837
|
545 |
|
|
546 |
possibleItemListSelection isNil ifTrue:[
|
4973
|
547 |
possibleItemListSelection := #() asValue.
|
1837
|
548 |
].
|
|
549 |
^ possibleItemListSelection.
|
|
550 |
!
|
|
551 |
|
4978
|
552 |
removeAllButtonVisibleHolder
|
|
553 |
<resource: #uiAspect>
|
|
554 |
|
|
555 |
removeAllButtonVisibleHolder isNil ifTrue:[
|
|
556 |
removeAllButtonVisibleHolder := true asValue.
|
|
557 |
].
|
|
558 |
^ removeAllButtonVisibleHolder.
|
|
559 |
!
|
|
560 |
|
1837
|
561 |
selectedItemListSelection
|
|
562 |
"automatically generated by UIPainter ..."
|
|
563 |
|
4973
|
564 |
<resource: #uiAspect>
|
1837
|
565 |
|
|
566 |
selectedItemListSelection isNil ifTrue:[
|
|
567 |
selectedItemListSelection := #() asValue.
|
|
568 |
].
|
|
569 |
^ selectedItemListSelection.
|
|
570 |
! !
|
|
571 |
|
2404
|
572 |
!MultipleItemSelectionWidget methodsFor:'aspects-look'!
|
1837
|
573 |
|
4975
|
574 |
addAllButtonLabelHolder
|
|
575 |
addAllButtonLabelHolder isNil ifTrue:[
|
|
576 |
addAllButtonLabelHolder := 'All' asValue.
|
|
577 |
].
|
|
578 |
^ addAllButtonLabelHolder.
|
|
579 |
!
|
|
580 |
|
1837
|
581 |
addButtonLabelHolder
|
|
582 |
addButtonLabelHolder isNil ifTrue:[
|
4973
|
583 |
addButtonLabelHolder := '>>>' asValue.
|
1837
|
584 |
].
|
|
585 |
^ addButtonLabelHolder.
|
|
586 |
!
|
|
587 |
|
|
588 |
addButtonLabelHolder:aValueHolder
|
|
589 |
addButtonLabelHolder := aValueHolder
|
|
590 |
|
|
591 |
!
|
|
592 |
|
|
593 |
possibleItemsLabelHolder
|
|
594 |
possibleItemsLabelHolder isNil ifTrue:[
|
|
595 |
possibleItemsLabelHolder := ValueHolder new.
|
|
596 |
].
|
|
597 |
^ possibleItemsLabelHolder.
|
|
598 |
!
|
|
599 |
|
|
600 |
possibleItemsLabelHolder:aValueHolder
|
|
601 |
possibleItemsLabelHolder := aValueHolder
|
|
602 |
|
|
603 |
!
|
|
604 |
|
4975
|
605 |
removeAllButtonLabelHolder
|
|
606 |
removeAllButtonLabelHolder isNil ifTrue:[
|
|
607 |
removeAllButtonLabelHolder := 'None' asValue.
|
|
608 |
].
|
|
609 |
^ removeAllButtonLabelHolder.
|
|
610 |
!
|
|
611 |
|
1837
|
612 |
removeButtonLabelHolder
|
|
613 |
removeButtonLabelHolder isNil ifTrue:[
|
4973
|
614 |
removeButtonLabelHolder := '<<<' asValue
|
1837
|
615 |
].
|
|
616 |
^ removeButtonLabelHolder.
|
|
617 |
!
|
|
618 |
|
|
619 |
removeButtonLabelHolder:aValueHolder
|
|
620 |
removeButtonLabelHolder := aValueHolder
|
|
621 |
|
|
622 |
!
|
|
623 |
|
|
624 |
selectedItemsLabelHolder
|
|
625 |
"automatically generated by UIPainter ..."
|
|
626 |
|
4973
|
627 |
<resource: #uiAspect>
|
1837
|
628 |
|
|
629 |
selectedItemsLabelHolder isNil ifTrue:[
|
|
630 |
selectedItemsLabelHolder := ValueHolder new.
|
|
631 |
].
|
|
632 |
^ selectedItemsLabelHolder.
|
|
633 |
!
|
|
634 |
|
|
635 |
selectedItemsLabelHolder:aValueHolder
|
|
636 |
selectedItemsLabelHolder := aValueHolder
|
|
637 |
! !
|
|
638 |
|
|
639 |
!MultipleItemSelectionWidget class methodsFor:'documentation'!
|
|
640 |
|
|
641 |
version
|
4973
|
642 |
^ '$Header$'
|
3898
|
643 |
!
|
|
644 |
|
|
645 |
version_CVS
|
4973
|
646 |
^ '$Header$'
|
1837
|
647 |
! !
|
4973
|
648 |
|