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"
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COPYRIGHT (c) 1995 by Claus Gittinger
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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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SelectionInListView subclass:#UIPainterTreeView
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instanceVariableNames:'builderView'
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classVariableNames:''
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poolDictionaries:''
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category:'Interface-UIPainter'
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!
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!UIPainterTreeView class methodsFor:'documentation'!
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copyright
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"
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COPYRIGHT (c) 1995 by Claus Gittinger
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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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not yet finished, not yet published, not yet released.
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"
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! !
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!UIPainterTreeView class methodsFor:'constants'!
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indent
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"indent for contained element
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"
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^ 2
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! !
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!UIPainterTreeView class methodsFor:'defaults'!
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defaultMenuMessage
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"This message is the default yo be sent to the menuHolder to get a menu
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"
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^ #menu
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! !
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!UIPainterTreeView methodsFor:'accessing'!
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builderView:aBuilderView
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builderView := aBuilderView.
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self updateTree.
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!
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indexOf:aString
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"returns the index of the string entry into my list
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"
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^ list findFirst:[:aName| aName string withoutSeparators = aString ]
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! !
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!UIPainterTreeView methodsFor:'event handling'!
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selectionChanged
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"selection has changed
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"
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|sel|
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selection notNil ifTrue:[
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selection size == 1 ifTrue:[
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sel := (list at:(selection first)) string withoutSeparators
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] ifFalse:[
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sel := OrderedCollection new.
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selection do:[:aNumber|
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aNumber ~~ 1 ifTrue:[
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sel add:((list at:aNumber) string withoutSeparators)
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]
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]
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]
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].
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builderView selectNames:sel
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!
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selectionChangedFrom:oldSelection
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"redraw master
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"
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self disableMaster:oldSelection.
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super selectionChangedFrom:oldSelection
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!
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update:something
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(something == #tree or:[something == #widgetName]) ifTrue:[
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self updateTree
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] ifFalse:[
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something ~~ #selection ifTrue:[
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^ self
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].
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self disableMaster:selection.
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self setSelection:nil.
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].
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"update selection
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"
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builderView selectionDo:[:aView||idx|
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idx := self indexOf:(builderView variableNameOf:aView).
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idx ~~ 0 ifTrue:[
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selection isNil ifTrue:[
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|m i|
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m := list at:idx.
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i := m indexOfNonSeparatorStartingAt:1.
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i == 0 ifTrue:[ i := 1 ].
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m := Text string:m.
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m emphasizeFrom:i with:#(#bold #underline).
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list at:idx put:m
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].
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self addToSelection:idx
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]
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].
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selection isNil ifTrue:[
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self setSelection:1
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]
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! !
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!UIPainterTreeView methodsFor:'initialization'!
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initialize
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super initialize.
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list := OrderedCollection new.
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self multipleSelectOk:true.
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self action:[:aSelection| self selectionChanged ].
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! !
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!UIPainterTreeView methodsFor:'menu & actions'!
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inspectProps
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builderView inspectAttributes
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!
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inspectSpec
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builderView inspectSpec
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!
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inspectView
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builderView inspectSelection
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!
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menu
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|menu noSel|
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noSel := builderView numberOfSelections.
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menu := PopUpMenu labels:(
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resources array:#(
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'cut'
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'undo'
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'-'
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'misc'
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)
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)
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selectors:#(
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#cut
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#undo
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nil
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#misc
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)
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receiver:self.
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noSel == 1 ifTrue:[ menu subMenuAt:#misc put:(self menuMisc)]
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ifFalse:[ menu disable:#misc].
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noSel == 0 ifTrue:[ menu disable:#cut]
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ifFalse:[ menu actionAt:#cut put:[builderView deleteSelection]].
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builderView hasUndos ifFalse:[ menu disable:#undo]
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ifTrue:[ menu actionAt:#undo put:[builderView undoLast]].
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^ menu
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!
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menuMisc
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|menu ispMenu|
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menu := PopUpMenu labels:( resources array:#('inspect' 'ordering' 'remove layout' ) )
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selectors:#( #inspect #ordering #removeLayout )
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receiver:self.
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ispMenu := PopUpMenu labels:( resources array:#('view' 'spec' 'property') )
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selectors:#( #inspectView #inspectSpec #inspectProps )
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receiver:self.
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menu subMenuAt:#inspect put:ispMenu.
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^ menu
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!
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ordering
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"change selected view to an index in its subview subviews collection
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"
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|myIdx view spView index names values|
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view := builderView singleSelection.
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view isNil ifTrue:[^ self].
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spView := view superView.
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names := OrderedCollection new.
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values := OrderedCollection new.
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index := 1.
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spView allSubViewsDo:[:aView||props|
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aView ~~ view ifTrue:[
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props := builderView propertyOfView:aView.
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props notNil ifTrue:[
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names add:(props name).
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values add:index
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]
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] ifFalse:[
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myIdx := index
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].
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index := index + 1
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].
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names isEmpty ifTrue:[
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^ self
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].
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index := Dialog choose:'before name:'
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fromList:names
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values:values
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lines:20
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cancel:[nil].
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index isNil ifTrue:[
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^ self
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].
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myIdx < index ifTrue:[
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index := index - 1
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].
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(spView changeSequenceOrderFor:view to:index) ifTrue:[
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self update:#tree
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]
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!
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removeLayout
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builderView selectionHiddenDo:[
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builderView selectionDo:[:aView|
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aView geometryLayout:nil.
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aView superView sizeChanged:nil
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]
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].
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! !
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!UIPainterTreeView methodsFor:'redrawing'!
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disableMaster:aLineNrOrCollection
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"find and redraw line from master as no master
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"
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|line|
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aLineNrOrCollection notNil ifTrue:[
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aLineNrOrCollection isCollection ifFalse:[
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(line := list at:aLineNrOrCollection) isText ifTrue:[
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list at:aLineNrOrCollection put:(line string).
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self redrawLine:aLineNrOrCollection.
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]
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] ifTrue:[
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aLineNrOrCollection do:[:aNumber|
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(line := list at:aNumber) isText ifTrue:[
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list at:aNumber put:(line string).
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^ self redrawLine:aNumber.
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]
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]
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]
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]
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! !
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!UIPainterTreeView methodsFor:'update'!
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43
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49
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updateSubTree:aView indent:anIndent
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|name indent|
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name := builderView variableNameOf:aView.
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anIndent ~~ 0 ifTrue:[
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name := (String new:anIndent), name
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].
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list add:name.
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indent := anIndent + self class indent.
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builderView subviewsOf:aView do:[:subview|
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self updateSubTree:subview indent:indent
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]
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!
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updateTree
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selection := nil.
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list := OrderedCollection new.
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self updateSubTree:builderView indent:0.
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super list:list.
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43
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! !
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337 |
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338 |
!UIPainterTreeView class methodsFor:'documentation'!
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339 |
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340 |
version
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341 |
^ '$Header$'
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342 |
! !
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