class: Tools::ObjectModuleInformation
changed: #showInfoForClassLib:
care for nil manager
"
COPYRIGHT (c) 1997 by eXept Software AG
All Rights Reserved
This software is furnished under a license and may be used
only in accordance with the terms of that license and with the
inclusion of the above copyright notice. This software may not
be provided or otherwise made available to, or used by, any
other person. No title to or ownership of the software is
hereby transferred.
"
"{ Package: 'stx:libtool2' }"
ResourceSpecEditor subclass:#HierarchicalListEditor
instanceVariableNames:'treeView'
classVariableNames:''
poolDictionaries:''
category:'Interface-UIPainter'
!
!HierarchicalListEditor class methodsFor:'documentation'!
copyright
"
COPYRIGHT (c) 1997 by eXept Software AG
All Rights Reserved
This software is furnished under a license and may be used
only in accordance with the terms of that license and with the
inclusion of the above copyright notice. This software may not
be provided or otherwise made available to, or used by, any
other person. No title to or ownership of the software is
hereby transferred.
"
!
documentation
"
The HierarchicalListEditor allows you to create, modify or just inspect
(statical) hierarchical lists for the SelectionInListView.
[start with:]
HierarchicalListEditor open
[see also:]
UIPainter
[author:]
Claus Atzkern, eXept Software AG
Thomas Zwick, eXept Software AG
"
! !
!HierarchicalListEditor class methodsFor:'instance creation'!
openModalOnTreeItem: aTreeItem
"Open a HierarchicalListEditor modal on aTreeItem"
"self openModalOnTreeItem: (TreeItem name: 'Label' contents: #Contents)"
^self new openModalOnTreeItem: aTreeItem
! !
!HierarchicalListEditor class methodsFor:'accessing'!
resourceType
"get the type of resource of the method generated by the HierarchicalListEditor"
^#hierarchicalList
! !
!HierarchicalListEditor class methodsFor:'help specs'!
helpSpec
"This resource specification was automatically generated
by the UIHelpTool of ST/X."
"Do not manually edit this!! If it is corrupted,
the UIHelpTool may not be able to read the specification."
"
UIHelpTool openOnClass:HierarchicalListEditor
"
<resource: #help>
^super helpSpec addPairsFrom:#(
#addChild
'Adds a new child item.'
#addSister
'Adds a new sister item.'
#contents
'Contents of the tree item.'
#fileLoad
'Opens a dialog for selecting and loading a hierarchical list spec from a class.'
#fileNew
'Creates a new hierarchical list. '
#fileSave
'Saves current hierarchical list spec.'
#fileSaveAs
'Opens a dialog to save current hierarchical list spec.'
#label
'Label of the tree item.'
)
! !
!HierarchicalListEditor class methodsFor:'image specs'!
createChildIcon
"This resource specification was automatically generated
by the ImageEditor of ST/X."
"Do not manually edit this!! If it is corrupted,
the ImageEditor may not be able to read the specification."
"
ImageEditor openOnClass:self andSelector:#createChildIcon
"
<resource: #image>
^Icon
constantNamed:#'HierarchicalListEditor createChildIcon'
ifAbsentPut:[(Depth2Image new) width: 22; height: 22; photometric:(#palette); bitsPerSample:(#(2 )); samplesPerPixel:(1); bits:(ByteArray fromPackedString:'@@@@@@@@AUUUUP@@A????2@@A????2 @A????0@@A?????8@A?????8@A?????8@A?????8@A?????8@A?????8@A?????8@A?????8@A?????8@A<3L308@A33L33H@A30L33H@A33L33H@A<3L008@A?????8@C*****(@@@@@@@@@') ; colorMapFromArray:#[0 0 0 255 255 255 127 127 127 170 170 170]; mask:((Depth1Image new) width: 22; height: 22; photometric:(#blackIs0); bitsPerSample:(#(1 )); samplesPerPixel:(1); bits:(ByteArray fromPackedString:'_?>@_??@_?? _??0_??8_??8_??8_??8_??8_??8_??8_??8_??8_??8_??8_??8_??8_??8_??8_??8_??8_??8') ; yourself); yourself]
!
createSisterIcon
"This resource specification was automatically generated
by the ImageEditor of ST/X."
"Do not manually edit this!! If it is corrupted,
the ImageEditor may not be able to read the specification."
"
ImageEditor openOnClass:self andSelector:#createSisterIcon
"
<resource: #image>
^Icon
constantNamed:#'HierarchicalListEditor createSisterIcon'
ifAbsentPut:[(Depth2Image new) width: 22; height: 22; photometric:(#palette); bitsPerSample:(#(2 )); samplesPerPixel:(1); bits:(ByteArray fromPackedString:'@@@@@@@@AUUUUP@@A????2@@A????2 @A????0@@A?????8@A?????8@A?????8@A<L<O?8@A3<3??8@A<<<<C8@A?L?O?8@A0<0??8@A?????8@A0LCC?8@A<<?L?8@A<<CC?8@A<<?L?8@A<<CL?8@A?????8@C*****(@@@@@@@@@') ; colorMapFromArray:#[0 0 0 255 255 255 127 127 127 170 170 170]; mask:((Depth1Image new) width: 22; height: 22; photometric:(#blackIs0); bitsPerSample:(#(1 )); samplesPerPixel:(1); bits:(ByteArray fromPackedString:'_?>@_??@_?? _??0_??8_??8_??8_??8_??8_??8_??8_??8_??8_??8_??8_??8_??8_??8_??8_??8_??8_??8') ; yourself); yourself]
! !
!HierarchicalListEditor class methodsFor:'interface specs'!
windowSpec
"This resource specification was automatically generated
by the UIPainter of ST/X."
"Do not manually edit this!! If it is corrupted,
the UIPainter may not be able to read the specification."
"
UIPainter new openOnClass:HierarchicalListEditor andSelector:#windowSpec
HierarchicalListEditor new openInterface:#windowSpec
HierarchicalListEditor open
"
<resource: #canvas>
^
#(#FullSpec
#name: #windowSpec
#window:
#(#WindowSpec
#label: 'Hierarchical List Editor'
#name: 'Hierarchical List Editor'
#min: #(#Point 450 280)
#max: #(#Point 1152 900)
#bounds: #(#Rectangle 16 46 486 376)
#menu: #menu
)
#component:
#(#SpecCollection
#collection: #(
#(#MenuPanelSpec
#name: 'menuToolbarView'
#layout: #(#LayoutFrame 0 0.0 0 0.0 0 1.0 32 0)
#menu: #menuToolbar
)
#(#VariableHorizontalPanelSpec
#name: 'VariableHorizontalPanel'
#layout: #(#LayoutFrame 0 0.0 34 0.0 0 1.0 -26 1.0)
#component:
#(#SpecCollection
#collection: #(
#(#ArbitraryComponentSpec
#name: 'TreeView'
#menu: #menuEdit
#hasHorizontalScrollBar: true
#hasVerticalScrollBar: true
#miniScrollerHorizontal: true
#miniScrollerVertical: true
#hasBorder: false
#component: #treeView
)
#(#ViewSpec
#name: 'SpecView'
#level: -1
#component:
#(#SpecCollection
#collection: #(
#(#LabelSpec
#label: 'Label:'
#name: 'nameLabel'
#layout: #(#AlignmentOrigin 98 0 26 0 1 0.5)
#resizeForLabel: true
translateLabel: true
)
#(#InputFieldSpec
#name: 'labelInputField'
#layout: #(#LayoutFrame 100 0 15 0 -5 1.0 37 0)
#activeHelpKey: #label
#tabable: true
#model: #itemName
#acceptOnLeave: true
#acceptOnLostFocus: true
#acceptChannel: #acceptChannel
#modifiedChannel: #modifiedChannel
#acceptOnPointerLeave: true
)
#(#LabelSpec
#label: 'Contents:'
#name: 'valueLabel'
#layout: #(#AlignmentOrigin 98 0 52 0 1 0.5)
#activeHelpKey: #contents
#resizeForLabel: true
translateLabel: true
)
#(#InputFieldSpec
#name: 'valueInputField'
#layout: #(#LayoutFrame 100 0 41 0 -5 1.0 63 0)
#activeHelpKey: #contents
#tabable: true
#model: #itemValue
#type: #smalltalkObject
#acceptOnLeave: true
#acceptOnLostFocus: true
#acceptChannel: #acceptChannel
#modifiedChannel: #modifiedChannel
#acceptOnPointerLeave: true
)
#(#UISubSpecification
#name: 'SubSpecification'
#layout: #(#LayoutFrame 2 0.0 -26 1.0 -2 1.0 -2 1.0)
#majorKey: #ToolApplicationModel
#minorKey: #windowSpecForCommit
)
)
)
)
)
)
#handles: #(#Any 0.368421 1.0)
)
#(#UISubSpecification
#name: 'InfoBarSubSpec'
#layout: #(#LayoutFrame 0 0.0 -24 1 0 1.0 0 1.0)
#majorKey: #ToolApplicationModel
#minorKey: #windowSpecForInfoBar
)
)
)
)
! !
!HierarchicalListEditor class methodsFor:'menu specs'!
menu
"This resource specification was automatically generated
by the MenuEditor of ST/X."
"Do not manually edit this!! If it is corrupted,
the MenuEditor may not be able to read the specification."
"
MenuEditor new openOnClass:HierarchicalListEditor andSelector:#menu
(Menu new fromLiteralArrayEncoding:(HierarchicalListEditor menu)) startUp
"
<resource: #menu>
^
#(#Menu
#(
#(#MenuItem
#label: 'File'
#submenu:
#(#Menu
#(
#(#MenuItem
#label: 'New'
#value: #doNew
#activeHelpKey: #fileNew
)
#(#MenuItem
#label: '-'
)
#(#MenuItem
#label: 'Load...'
#translateLabel: true
#value: #doLoad
#activeHelpKey: #fileLoad
)
#(#MenuItem
#label: '-'
)
#(#MenuItem
#label: 'Save'
#value: #doSave
#activeHelpKey: #fileSave
)
#(#MenuItem
#label: 'Save As...'
#value: #doSaveAs
#activeHelpKey: #fileSaveAs
)
#(#MenuItem
#label: '-'
)
#(#MenuItem
#label: 'Browse Class'
#value: #doBrowseClass
#activeHelpKey: #fileBrowseClass
#enabled: #hasValidClass
)
#(#MenuItem
#label: '-'
)
#(#MenuItem
#label: 'Exit'
#value: #closeRequest
#activeHelpKey: #fileExit
)
) nil
nil
)
)
#(#MenuItem
#label: 'Edit'
#submenuChannel: #menuEdit
)
#(#MenuItem
#label: 'Add'
#submenu:
#(#Menu
#(
#(#MenuItem
#label: 'Child'
#value: #doCreateChild
#activeHelpKey: #addChild
#enabled: #canCreateChildChannel
#labelImage: #(#ResourceRetriever #HierarchicalListEditor #createChildIcon 'Child')
)
#(#MenuItem
#label: 'Sister'
#value: #doCreateSister
#activeHelpKey: #addSister
#enabled: #canCreateSisterChannel
#labelImage: #(#ResourceRetriever #HierarchicalListEditor #createSisterIcon 'Sister')
)
) nil
nil
)
)
#(#MenuItem
#label: 'History'
#submenuChannel: #menuHistory
)
#(#MenuItem
#label: 'Help'
#startGroup: #right
#submenuChannel: #menuHelp
)
) nil
nil
)
!
menuEdit
"This resource specification was automatically generated
by the MenuEditor of ST/X."
"Do not manually edit this!! If it is corrupted,
the MenuEditor may not be able to read the specification."
"
MenuEditor new openOnClass:HierarchicalListEditor andSelector:#menuEdit
(Menu new fromLiteralArrayEncoding:(HierarchicalListEditor menuEdit)) startUp
"
<resource: #menu>
^
#(#Menu
#(
#(#MenuItem
#label: 'Cut'
#value: #doCut
#activeHelpKey: #editCut
#enabled: #valueOfCanCut
)
#(#MenuItem
#label: 'Copy'
#value: #doCopy
#activeHelpKey: #editCopy
#enabled: #valueOfCanCopy
)
#(#MenuItem
#label: 'Paste'
#value: #doPaste
#activeHelpKey: #editPaste
#enabled: #valueOfCanPaste
)
#(#MenuItem
#label: 'Delete'
#value: #doDelete
#activeHelpKey: #editPaste
#enabled: #valueOfCanCut
)
#(#MenuItem
#label: '-'
)
#(#MenuItem
#label: 'Move Up'
#value: #doStepUp
#activeHelpKey: #editMoveUp
#enabled: #canStepOverChannel
#labelImage: #(#ResourceRetriever #Icon #upIcon 'Move Up')
)
#(#MenuItem
#label: 'Move Down'
#value: #doStepDown
#activeHelpKey: #editMoveDown
#enabled: #canStepOverChannel
#labelImage: #(#ResourceRetriever #Icon #downIcon 'Move Down')
)
#(#MenuItem
#label: 'Move In'
#value: #doStepIn
#activeHelpKey: #editMoveIn
#enabled: #canStepInChannel
#labelImage: #(#ResourceRetriever #Icon #downRightIcon 'Move In')
)
#(#MenuItem
#label: 'Move Out'
#value: #doStepOut
#activeHelpKey: #editMoveOut
#enabled: #canStepOutChannel
#labelImage: #(#ResourceRetriever #Icon #leftDownIcon 'Move Out')
)
) nil
nil
)
!
menuToolbar
"This resource specification was automatically generated
by the MenuEditor of ST/X."
"Do not manually edit this!! If it is corrupted,
the MenuEditor may not be able to read the specification."
"
MenuEditor new openOnClass:HierarchicalListEditor andSelector:#menuToolbar
(Menu new fromLiteralArrayEncoding:(HierarchicalListEditor menuToolbar)) startUp
"
<resource: #menu>
^
#(#Menu
#(
#(#MenuItem
#label: 'New'
#isButton: true
#value: #doNew
#activeHelpKey: #fileNew
#labelImage: #(#ResourceRetriever #Icon #newIcon)
)
#(#MenuItem
#label: 'Load'
#isButton: true
#value: #doLoad
#activeHelpKey: #fileLoad
#labelImage: #(#ResourceRetriever #Icon #loadIcon)
)
#(#MenuItem
#label: 'Save'
#isButton: true
#value: #doSave
#activeHelpKey: #fileSave
#labelImage: #(#ResourceRetriever #Icon #saveIcon)
)
#(#MenuItem
#label: ''
)
#(#MenuItem
#label: 'Cut'
#isButton: true
#value: #doCut
#activeHelpKey: #editCut
#enabled: #valueOfCanCut
#labelImage: #(#ResourceRetriever #Icon #cutIcon)
)
#(#MenuItem
#label: 'Copy'
#isButton: true
#value: #doCopy
#activeHelpKey: #editCopy
#enabled: #valueOfCanCopy
#labelImage: #(#ResourceRetriever #Icon #copyIcon)
)
#(#MenuItem
#label: 'Paste'
#isButton: true
#value: #doPaste
#activeHelpKey: #editPaste
#enabled: #valueOfCanPaste
#labelImage: #(#ResourceRetriever #Icon #pasteIcon)
)
#(#MenuItem
#label: 'Delete'
#isButton: true
#value: #doDelete
#activeHelpKey: #editDelete
#enabled: #valueOfCanCut
#labelImage: #(#ResourceRetriever #Icon #deleteIcon)
)
#(#MenuItem
#label: ''
)
#(#MenuItem
#label: 'Add Child'
#isButton: true
#value: #doCreateChild
#activeHelpKey: #addChild
#enabled: #canCreateChildChannel
#labelImage: #(#ResourceRetriever nil #createChildIcon)
)
#(#MenuItem
#label: 'Add Sister'
#isButton: true
#value: #doCreateSister
#activeHelpKey: #addSister
#enabled: #canCreateSisterChannel
#labelImage: #(#ResourceRetriever nil #createSisterIcon)
)
#(#MenuItem
#label: ''
)
#(#MenuItem
#label: 'Move Up'
#isButton: true
#value: #doStepUp
#activeHelpKey: #editMoveUp
#enabled: #canStepOverChannel
#labelImage: #(#ResourceRetriever #Icon #upIcon)
)
#(#MenuItem
#label: 'Move Down'
#isButton: true
#value: #doStepDown
#activeHelpKey: #editMoveDown
#enabled: #canStepOverChannel
#labelImage: #(#ResourceRetriever #Icon #downIcon)
)
#(#MenuItem
#label: 'Move In'
#isButton: true
#value: #doStepIn
#activeHelpKey: #editMoveIn
#enabled: #canStepInChannel
#labelImage: #(#ResourceRetriever #Icon #downRightIcon)
)
#(#MenuItem
#label: 'Move Out'
#isButton: true
#value: #doStepOut
#activeHelpKey: #editMoveOut
#enabled: #canStepOutChannel
#labelImage: #(#ResourceRetriever #Icon #leftDownIcon)
)
) nil
nil
)
! !
!HierarchicalListEditor class methodsFor:'printing'!
prettyPrintArray:anArray on:aStream indent:anIndent
"print a literal array in a nice format
"
|arg sol|
sol := aStream position.
aStream spaces:anIndent.
aStream nextPutAll:'#('.
anArray first isSymbol ifTrue:[
arg := anArray first.
aStream nextPut:$#.
aStream nextPutAll:anArray first.
aStream cr.
anArray size == 2 ifTrue:[
self prettyPrintArray:(anArray last)
on:aStream
indent:(anIndent + 4).
].
aStream spaces:anIndent.
aStream nextPut:$).
^ self
].
aStream nextPut:$'.
aStream nextPutAll:(anArray at:1).
aStream nextPut:$'.
arg := anArray at:2 ifAbsent:nil.
arg isString ifTrue:[
aStream spaces:((50 - (aStream position - sol)) max:4).
arg isSymbol ifTrue:[
aStream nextPut:$#.
].
aStream nextPut:$'.
aStream nextPutAll:arg.
aStream nextPut:$'.
arg := anArray at:3 ifAbsent:nil.
].
arg isArray ifTrue:[
aStream nextPutAll:' #('.
aStream cr.
arg do:[:e|self prettyPrintArray:e on:aStream indent:(anIndent + 4)].
aStream spaces:anIndent.
aStream nextPut:$).
].
aStream nextPut:$).
aStream cr.
! !
!HierarchicalListEditor methodsFor:'aspects'!
canCreateChildChannel
^builder booleanValueAspectFor:#canCreateChildChannel
!
canCreateSisterChannel
^builder booleanValueAspectFor:#canCreateSisterChannel
!
canStepInChannel
^builder booleanValueAspectFor:#canStepInChannel
!
canStepOutChannel
^builder booleanValueAspectFor:#canStepOutChannel
!
canStepOverChannel
^builder booleanValueAspectFor:#canStepOverChannel
!
itemName
|holder|
(holder := builder bindingAt:#itemName) isNil ifTrue:[
builder aspectAt:#itemName put:(holder := ValueHolder new).
holder addDependent:self.
].
^ holder
!
itemValue
|holder|
(holder := builder bindingAt:#itemValue) isNil ifTrue:[
builder aspectAt:#itemValue put:(holder := ValueHolder new).
holder addDependent:self.
].
^ holder
!
treeView
^treeView
! !
!HierarchicalListEditor methodsFor:'building'!
buildFromClass:aClass andSelector:aSelector
"rebuild window from a class and selector"
|cls sel anchor|
cls := self resolveName:aClass.
specSelector := nil.
aSelector size ~~ 0
ifTrue:
[
sel := aSelector asString withoutSeparators.
sel size ~~ 0 ifTrue:[specSelector := sel asSymbol]
].
treeView selection:nil.
(specSelector notNil and:[cls notNil])
ifTrue:
[
(cls respondsTo:specSelector)
ifTrue:
[
anchor := cls perform:specSelector.
anchor isArray ifTrue:[anchor := anchor decodeAsLiteralArray]
].
].
anchor notNil
ifTrue: [anchor expand. treeView root:anchor]
ifFalse: [treeView root isNil ifTrue: [self buildRoot]].
treeView selection: 1.
self updateHistory.
self updateInfoLabel.
!
buildFromResourceSpec: aListSpec
treeView root: aListSpec
!
buildRoot
"build just a root"
treeView root:(TreeItem name:'Root' contents:#Anchor).
treeView selection:1.
! !
!HierarchicalListEditor methodsFor:'menu accessing'!
menu
^ self class menu
!
menuEdit
^ self class menuEdit
!
menuToolbar
^ self class menuToolbar
! !
!HierarchicalListEditor methodsFor:'private'!
getDepthAndSistersNumberOfNode: aNode onParentNode: aParentNode
"return depth of selected node"
|parent childNode depthAndSistersNumbers str|
depthAndSistersNumbers := OrderedCollection new.
childNode := aNode.
parent := aParentNode.
[parent notNil]
whileTrue:
[
depthAndSistersNumbers add: (parent children indexOf: childNode).
childNode := parent.
parent := parent parent.
].
depthAndSistersNumbers removeFirst; addFirst: aParentNode children size.
str := ''.
depthAndSistersNumbers reverseDo: [:n| str := str, n printString, '.'].
^str copyFrom: 1 to: str size - 1
!
newItem
"creates and returns a new default item"
^TreeItem name: 'Item' contents: nil
!
updateChannels
"update channels"
|node parent chnStepIn chnStepOut chnStepOvr chnChild chnSister|
chnStepIn := chnStepOut := chnStepOvr := chnChild := chnSister := false.
(node := treeView selectedNode) notNil
ifTrue:
[
(builder componentAt: #SpecView) beVisible.
chnChild := true.
(parent := node parent) notNil
ifTrue:
[
chnSister := true.
chnStepOvr := parent numberOfChildren > 1.
chnStepOut := parent parent notNil.
chnStepIn := node ~~ parent lastChild
]
]
ifFalse:
[
(builder componentAt: #SpecView) beInvisible
].
self canCreateChildChannel value:chnChild.
self canCreateSisterChannel value:chnSister.
self canStepOverChannel value:chnStepOvr.
self canStepOutChannel value:chnStepOut.
self canStepInChannel value:chnStepIn.
self valueOfCanCut value: (treeView selection notNil
ifTrue:[(treeView isInSelection:1) not]
ifFalse: [false]).
self valueOfCanCopy value: self valueOfCanCut value.
self valueOfCanPaste value: treeView selectedNode notNil & self valueOfCanPaste value.
!
updateInputFields
"reload item value into input fields"
|node|
(node := treeView selectedNode) notNil
ifTrue:
[
self itemName value:node name.
self itemValue value:node contents
]
ifFalse:
[
self itemName value:''.
self itemValue value:nil
].
self valueOfEnablingCommitButtons value: false
! !
!HierarchicalListEditor methodsFor:'startup / release'!
initialize
"setup default values"
super initialize.
treeView := SelectionInTreeView new.
treeView multipleSelectOk: true.
treeView showDirectoryIndicator: true.
treeView showDirectoryIndicatorForRoot: false.
treeView action:[:aNr| self updateChannels. self updateInputFields].
treeView selectConditionBlock: [:i|self askForItemModification].
treeView validateDoubleClickBlock: [:node| node ~~ treeView model list first].
!
openModalOnTreeItem: aTreeItem
"build a tree from aTreeItem and open it modal"
super openModalOnResourceSpec: aTreeItem
! !
!HierarchicalListEditor methodsFor:'user actions'!
accept
"invoked by button 'OK'"
|node index|
(index := treeView selectedIndex) ~~ 0
ifTrue:
[
node := treeView nodeAtIndex:index.
node name: self itemName value.
node contents: self itemValue value.
treeView redrawLine:index.
].
modified := true.
self valueOfEnablingCommitButtons value: false
!
cancel
"invoked by button 'Cancel'"
self updateInputFields.
modified := false.
self valueOfEnablingCommitButtons value: false
!
doCopy
"copy current selected nodes into copy buffer"
self class clipboard: OrderedCollection new.
treeView selectedNodesDo:[:aNode| self class clipboard add: aNode copy].
self updateAllToolInstances
!
doCreateChild
"create a child within selected parent"
|node newItem|
((node := treeView selectedNode) notNil and: [self askForItemModification])
ifTrue:
[
treeView model add: (newItem := self newItem) afterIndex: node children size below:node.
newItem name: 'Child ', (self getDepthAndSistersNumberOfNode: newItem onParentNode: node).
treeView selectedNodeExpand:true.
treeView selectNode: newItem.
self updateChannels.
modified := true
]
!
doCreateSister
"create a sister next to selected item
"
|node newItem|
((node := treeView selectedNode) notNil and: [self askForItemModification])
ifTrue:
[
newItem := self newItem.
node parent notNil
ifTrue: [treeView model add: newItem after:node]
ifFalse:[treeView model add: newItem beforeIndex:1 below:node].
newItem name: 'Child ', (self getDepthAndSistersNumberOfNode: newItem onParentNode: node parent).
treeView selectNode: newItem.
self updateChannels.
modified := true
]
!
doCut
"cut current selected nodes"
|selection|
(treeView hasSelection and: [self askForItemModification])
ifTrue:
[
self doCopy.
selection := treeView selection asSortedCollection.
treeView selectedNodesRemove.
treeView selection: selection first - 1.
self updateAllToolInstances.
modified := true
]
!
doDelete
"delete current selected nodes"
|selection|
(treeView hasSelection and: [self askForItemModification])
ifTrue:
[
selection := treeView selection asSortedCollection.
treeView selectedNodesRemove.
treeView selection: selection first - 1.
self updateChannels.
modified := true
]
!
doNew
"first do super new; then make a build
of a resource spec containing a root"
super doNew ifTrue: [self buildRoot]
!
doPaste
"paste after current selected item"
(self askForItemModification and: [self class clipboard notNil])
ifTrue:
[
|copiedNode|
self class clipboard do:
[:node|
copiedNode := node copy.
treeView selectedNodeAdd: copiedNode.
treeView selectNode: copiedNode.
].
self updateChannels.
modified := true
]
!
doReload
"reload spec from current class and selector"
self buildFrom:specClass andSelector:specSelector
!
doSave
"install code"
|cls code spec category mthd stream|
(specClass notNil and:[specSelector notNil])
ifFalse:
[
^self doSaveAs
].
cls := self resolveName: specClass.
spec := (treeView nodeAtIndex:1) literalArrayEncoding.
stream := WriteStream on:String new.
self class prettyPrintArray:spec on:stream indent:4.
spec := stream contents.
category := 'list specs'.
(mthd := cls class compiledMethodAt:specSelector) notNil
ifTrue:
[
category := mthd category
].
code := Character excla asString
, cls name , ' class methodsFor:' , category storeString
, Character excla asString , '\\'
, specSelector , '\'
, (self class codeGenerationComment replChar:$!! withString:'!!!!')
, '\\ "\'
, ' HierarchicalListEditor openOnClass:' , cls name , ' andSelector:#' , specSelector , '\'
, ' "\'.
code := code
, '\'
, ' <resource: #hierarchicalList>\\'
, ' ^\'
, spec
, ' decodeAsLiteralArray\'
, Character excla asString
, ' '
, Character excla asString
, '\\'.
code := code withCRs.
(ReadStream on:code) fileIn.
self updateHistory.
hasSaved := true.
modified := false.
!
doStepDown
"move selected item after next item"
treeView selectedNodeChangeSequenceOrder:1.
self updateChannels.
modified := true
!
doStepIn
"lets become the selected item a child of its next sister"
treeView selectedNodeBecomeChildOfNext.
self updateChannels.
modified := true
!
doStepOut
"let selected node become a sister of its current parent"
treeView selectedNodeBecomeSisterOfParent.
self updateChannels.
modified := true
!
doStepUp
"move selected item before previous item"
treeView selectedNodeChangeSequenceOrder:-1.
self updateChannels.
modified := true
!
openDocumentation
self openHTMLDocument:'tools/uipainter/HierarchicalListEditor.html'.
! !
!HierarchicalListEditor class methodsFor:'documentation'!
version
^ '$Header$'
! !