"
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.
"
SelectionBrowser subclass:#ResourceSelectionBrowser
instanceVariableNames:'resourceMethod resourceClass resourceSuperclass resourceTypes
allClasses classSelectionBlock classAndResourceSelectionProcess'
classVariableNames:''
poolDictionaries:''
category:'Interface-Dialogs'
!
Object subclass:#Row
instanceVariableNames:'method icon resourceType selector'
classVariableNames:''
poolDictionaries:''
privateIn:ResourceSelectionBrowser
!
!ResourceSelectionBrowser 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
"
[start with:]
ResourceSelectionBrowser open
[author:]
Thomas Zwick
"
! !
!ResourceSelectionBrowser class methodsFor:'instance creation'!
request: aTitle onSuperclass: aSuperclass andClass: aClass andSelector: aSelector withResourceTypes: resourceTypes
"
ResourceSelectionBrowser
request: 'Select a Resource Selector'
onSuperclass: #ApplicationModel
andClass: #ToolApplicationModel
andSelector: #saveIcon
withResourceTypes: #(image)
"
^self new
title: aTitle;
openOnSuperclass: aSuperclass
andClass: aClass
andSelector: aSelector
withResourceTypes: resourceTypes
! !
!ResourceSelectionBrowser class methodsFor:'callbacks - default'!
treeViewChildren
^[:aTreeItem|
|classes|
classes := OrderedCollection new.
classes addAll: ((aTreeItem contents subclasses reject: [:cls| cls isPrivate]) asSortedCollection: [:i1 :i2| i1 name < i2 name]).
classes addAll: (aTreeItem contents privateClasses asSortedCollection: [:i1 :i2| i1 name < i2 name]).
classes
]
!
treeViewContents
^Smalltalk at: #Object
!
treeViewIcon
^[:aTreeItem|
|icon|
icon := self iconClass.
aTreeItem contents isPrivate
ifTrue:
[
icon := self iconPrivateClass
].
icon]
!
treeViewLabel
^[:aTreeItem|
|label superCls|
label := aTreeItem contents name.
(aTreeItem contents isPrivate and: [aTreeItem parent contents ~~ (superCls := aTreeItem contents superclass)])
ifTrue: [label := label, ' (', superCls name, ')'].
label
]
! !
!ResourceSelectionBrowser class methodsFor:'image specs'!
iconClass
"Generated by the Image Editor"
"
ImageEditor openOnClass:self andSelector:#iconClass
"
<resource: #image>
^Icon
constantNamed:#'ResourceSelectionBrowser iconClass'
ifAbsentPut:[(Depth2Image new) width: 18; height: 16; photometric:(#palette); bitsPerSample:(#(2 )); samplesPerPixel:(1); bits:(ByteArray fromPackedString:'@@@@@@@UUUUUAQ****(@F**** @Z****@A****(@F**** @Z****@A****(LF**** TZ****@A****(@F**** @Z****@@@@@@@@@@@@@@@b') ; colorMapFromArray:#[0 0 0 255 255 255 170 170 170 255 0 0]; mask:((Depth1Image new) width: 18; height: 16; photometric:(#blackIs0); bitsPerSample:(#(1 )); samplesPerPixel:(1); bits:(ByteArray fromPackedString:'_?>@???@???@???@???@???@???@???@???@???@???@???@???@???@???@_?>@') ; yourself); yourself]!
iconPrivateClass
"Generated by the Image Editor"
"
ImageEditor openOnClass:self andSelector:#iconPrivateClass
"
<resource: #image>
^Icon
constantNamed:#'ResourceSelectionBrowser iconPrivateClass'
ifAbsentPut:[(Depth2Image new) width: 18; height: 16; photometric:(#palette); bitsPerSample:(#(2 )); samplesPerPixel:(1); bits:(ByteArray fromPackedString:'@@@@@@PUUUUU@A****(@F*??* @Z+??*@A*/*>(OF*>+: @Z+??*@A*/?:(DF*>** @Z+:**@A*/**(@F*>** @Z****C0@@@@@@@@@@@@@b') ; colorMapFromArray:#[0 0 0 255 255 255 170 170 170 255 0 0]; mask:((Depth1Image new) width: 18; height: 16; photometric:(#blackIs0); bitsPerSample:(#(1 )); samplesPerPixel:(1); bits:(ByteArray fromPackedString:'_?>@???@???@???@???@???@???@???@???@???@???@???@???@???@???@_?>@') ; yourself); yourself]! !
!ResourceSelectionBrowser class methodsFor:'interface specs'!
windowSpec
"this window spec was automatically generated by the ST/X UIPainter"
"do not manually edit this - the painter/builder may not be able to
handle the specification if its corrupted."
"
UIPainter new openOnClass:ResourceSelectionBrowser andSelector:#windowSpec
ResourceSelectionBrowser new openInterface:#windowSpec
"
"ResourceSelectionBrowser open"
<resource: #canvas>
^
#(#FullSpec
#window:
#(#WindowSpec
#name: 'Resource Selection Browser'
#layout: #(#LayoutFrame 197 0 172 0 796 0 521 0)
#label: 'Resource Selection Browser'
#min: #(#Point 400 300)
#max: #(#Point 1152 864)
#bounds: #(#Rectangle 197 172 797 522)
#usePreferredExtent: false
)
#component:
#(#SpecCollection
#collection:
#(
#(#VariableHorizontalPanelSpec
#name: 'variableHorizontalPanel'
#layout: #(#LayoutFrame 0 0.0 0 0.0 0 1.0 -40 1.0)
#component:
#(#SpecCollection
#collection:
#(
#(#ViewSpec
#name: 'view1'
#component:
#(#SpecCollection
#collection:
#(
#(#SelectionInTreeViewSpec
#name: 'listOfClassesView'
#layout: #(#LayoutFrame 0 0.0 23 0.0 0 1.0 -22 1.0)
#model: #selectionOfClass
#hasHorizontalScrollBar: true
#hasVerticalScrollBar: true
#miniScrollerHorizontal: true
#showDirectoryIndicatorForRoot: false
#showDirectoryIndicator: true
#valueChangeSelector: #classSelected:
#hierarchicalList: #listOfClasses
#contentsSelector: #treeViewContents
#labelSelector: #treeViewLabel
#childrenSelector: #treeViewChildren
#iconSelector: #treeViewIcon
)
#(#InputFieldSpec
#name: 'classNameInputField'
#layout: #(#LayoutFrame 2 0.0 -22 1 -1 1.0 0 1)
#model: #valueOfClassName
)
#(#LabelSpec
#name: 'ClassHierarchyLabel'
#layout: #(#LayoutFrame 0 0 2 0 297 0 23 0)
#label: ' Class Hierarchy'
#level: 1
#adjust: #left
)
)
)
)
#(#ViewSpec
#name: 'view2'
#component:
#(#SpecCollection
#collection:
#(
#(#DataSetSpec
#name: 'resourcesDataSetView'
#layout: #(#LayoutFrame 2 0.0 2 0.0 -2 1.0 -22 1.0)
#model: #selectionOfResource
#hasHorizontalScrollBar: true
#hasVerticalScrollBar: true
#miniScrollerHorizontal: true
#rowClassName: 'ResourceSelectionBrowser::Row'
#dataList: #listOfResources
#useIndex: false
#has3Dsepartors: true
#doubleClickSelector: #resourceDoubleClicked
#columnHolder: #columnsOfDataSetView
#valueChangeSelector: #resourceSelected
#verticalSpacing: 1
)
#(#InputFieldSpec
#name: 'selectorInputField'
#layout: #(#LayoutFrame 2 0.0 -22 1 -2 1.0 0 1)
#model: #valueOfSelector
)
)
)
)
)
)
#handles: #(#Any 0.5 1.0)
)
#(#UISubSpecification
#name: 'SubSpecification'
#layout: #(#LayoutFrame 301 0.0 -32 1 -2 1.0 -8 1.0)
#majorKey: #ToolApplicationModel
#minorKey: #windowSpecForCommitWithoutChannels
)
#(#HorizontalPanelViewSpec
#name: 'HorizontalPanelView1'
#layout: #(#LayoutFrame 3 0 76 0.691429 300 0 0 0.977143)
#component:
#(#SpecCollection
#collection:
#(
#(#LabelSpec
#name: 'Label2'
#label: 'Create: '
#adjust: #right
#extent: #(#Point 67 24)
)
#(#ActionButtonSpec
#name: 'CreateClassButton'
#activeHelpKey: #dss
#label: 'Class'
#model: #createClass:
#actionValue: 'class'
#extent: #(#Point 72 24)
)
#(#ActionButtonSpec
#name: 'CreateSubclassButton'
#activeHelpKey: #dss
#label: 'Subclass'
#model: #createClass:
#actionValue: 'subclass'
#extent: #(#Point 72 24)
)
#(#ActionButtonSpec
#name: 'CreatePrivateClassButton'
#activeHelpKey: #dss
#label: 'Private'
#model: #createClass:
#actionValue: 'private'
#extent: #(#Point 72 24)
)
)
)
#horizontalLayout: #fit
#verticalLayout: #fit
)
)
)
)
! !
!ResourceSelectionBrowser class methodsFor:'list specs'!
columnsOfDataSetView
^ #(#(#DataSetColumnSpec
#width: 20
#height: 20
#printSelector: #iconOn:
#canSelect: false
)
#(#DataSetColumnSpec
#label: ' Selector'
#'labelAlignment:' #left
#model: #selector
#canSelect: false
)
(#DataSetColumnSpec
#label: ' Resource Type'
#'labelAlignment:' #left
#model: #resourceType
#canSelect: false
))
! !
!ResourceSelectionBrowser methodsFor:'accessing - views'!
classNameInputField
^builder componentAt: #classNameInputField
!
listOfClassesView
^builder componentAt: #listOfClassesView
! !
!ResourceSelectionBrowser methodsFor:'aspects'!
columnsOfDataSetView
|holder|
(holder := builder bindingAt:#columnsOfDataSetView) isNil ifTrue:[
builder aspectAt:#columnsOfDataSetView put:(holder := List new).
holder addAll: (self class columnsOfDataSetView collect: [:i| i decodeAsLiteralArray]).
].
^ holder
!
listOfClasses
|holder|
(holder := builder bindingAt:#listOfClasses) isNil ifTrue:[
builder aspectAt:#listOfClasses put: (holder := TreeItem new)
].
^ holder
!
listOfResources
|holder|
(holder := builder bindingAt:#listOfResources) isNil ifTrue:[
builder aspectAt:#listOfResources put:(holder := List new).
].
^ holder
!
selectionOfClass
|holder|
(holder := builder bindingAt:#selectionOfClass) isNil ifTrue:[
builder aspectAt:#selectionOfClass put:(holder := ValueHolder new).
].
^ holder
!
selectionOfResource
|holder|
(holder := builder bindingAt:#selectionOfResource) isNil ifTrue:[
builder aspectAt:#selectionOfResource put:(holder := '' asValue).
].
^ holder
!
valueOfClassName
|holder|
(holder := builder bindingAt:#valueOfClassName) isNil ifTrue:[
builder aspectAt:#valueOfClassName put:(holder := '' asValue).
].
^ holder
!
valueOfSelector
|holder|
(holder := builder bindingAt:#valueOfSelector) isNil ifTrue:[
builder aspectAt:#valueOfSelector put:(holder := '' asValue).
].
^ holder
! !
!ResourceSelectionBrowser methodsFor:'callbacks - tree view'!
treeViewContents
^(Smalltalk at: resourceSuperclass) ? self class treeViewContents
! !
!ResourceSelectionBrowser methodsFor:'callbacks - user'!
classSelected: anIndex
self selectionOfClass value isNil ifTrue: [^nil].
self withWaitCursorDo:
[
|clsName|
resourceTypes isNil ifTrue: [resourceTypes := Method resourceTypes].
clsName := ((self listOfClassesView list at: anIndex) upTo: $ ) asSymbol.
self valueOfClassName value: clsName.
self class lastSelection: clsName.
self listOfResources contents:
((((Smalltalk at: clsName)
class methodDictionary
asOrderedCollection select:
[:m| m resources notNil and: [resourceTypes includes: m resourceType]]))
collect: [:m| Row new method: m]).
]
!
createClass: what
|clsCandidat cls|
clsCandidat := self valueOfClassName value asSymbol.
(Smalltalk at: clsCandidat) notNil
ifTrue: [^self warn: 'Cannot create class ', clsCandidat asBoldText,
'!!\Key with that name in dictionary ' withCRs, 'Smalltalk' asBoldText, ' detected.'].
cls := self selectionOfClass value contents.
what = 'class' ifTrue: [cls := cls superclass].
cls isNil ifTrue: [^self warn: 'May not create class with superclass ', 'nil' asBoldText, '!!'].
what = 'private'
ifFalse:
[
cls subclass: clsCandidat
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
category: cls category
]
ifTrue:
[
|superClsCandidate|
superClsCandidate := (Dialog
request: 'Enter name of superclass of private class.'
initialAnswer: 'Object') asSymbol.
(Smalltalk at: superClsCandidate) isNil ifTrue: [^self warn: 'Class ', superClsCandidate asBoldText, ' does not exist!!'].
((superClsCandidate := Smalltalk at: superClsCandidate) isClass and: [superClsCandidate isPrivate not])
ifFalse: [^self warn: 'May not create private class with superclass ', superClsCandidate asBoldText, '!!'].
superClsCandidate subclass: clsCandidat
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
privateIn: cls
].
allClasses := Object withAllSubclasses.
what = 'class'
ifTrue: [self selectionOfClass value parent changed: #children]
ifFalse: [self selectionOfClass value changed: #children].
classSelectionBlock value: self valueOfClassName value
!
resourceDoubleClicked
resourceMethod := self selectionOfResource value.
accept value: true.
self close
!
resourceSelected
resourceMethod := self selectionOfResource value.
self selectionOfResource value notNil
ifTrue: [self valueOfSelector value: self selectionOfResource value selector]
! !
!ResourceSelectionBrowser methodsFor:'instance creation'!
openOnSuperclass: aSuperclassOrSymbol andClass: aClassOrSymbol andSelector: aSelector withResourceTypes: aResourceTypes
|clsName|
resourceMethod := aSelector.
resourceTypes := aResourceTypes.
resourceSuperclass := aSuperclassOrSymbol isClass ifTrue: [aSuperclassOrSymbol name] ifFalse: [aSuperclassOrSymbol].
resourceClass := aClassOrSymbol isClass
ifTrue: [aClassOrSymbol name]
ifFalse: [(Smalltalk at: aClassOrSymbol) notNil
ifTrue: [aClassOrSymbol]
ifFalse: [nil]].
self valueOfSelector value:(aSelector ? '').
self open.
(clsName := self selectionOfClass value) isNil ifTrue: [^nil].
clsName := (clsName name upTo: $ ) asSymbol.
((Smalltalk at: clsName) isClass and: [accept value])
ifTrue:
[
^clsName, ' ', self valueOfSelector value
].
^nil
! !
!ResourceSelectionBrowser methodsFor:'startup / release'!
closeCancel
resourceMethod := nil.
classAndResourceSelectionProcess notNil ifTrue: [classAndResourceSelectionProcess terminate].
super closeCancel
!
postBuildWith:aBuilder
|classSelection|
allClasses := Object withAllSubclasses.
classSelection := resourceClass.
(Smalltalk at: classSelection) isNil
ifTrue: [classSelection := self class lastSelection].
(Smalltalk at: classSelection) isNil
ifTrue: [classSelection := #Object].
classSelectionBlock :=
[:clsPattern|
|foundClass classes|
((foundClass := Smalltalk at: clsPattern printString asSymbol) isClass not or:
[foundClass name ~= clsPattern])
ifTrue:
[
classes := allClasses select: [:cls| cls name size >= clsPattern size].
1 to: clsPattern size do:
[:i|
classes := classes select: [:cls| (cls name at: i) == (clsPattern at: i)].
].
foundClass := classes at: 1 ifAbsent: [nil]
].
foundClass notNil
ifTrue:
[
self listOfClassesView
selectFromListOfNames: (foundClass
withAllSuperclasses reverse collect: [:cls| cls name asString]);
selectedNodeExpand: true
].
self valueOfClassName value: clsPattern
].
self valueOfClassName value: classSelection.
self classNameInputField entryCompletionBlock:
[:value|
|what|
what := Smalltalk classnameCompletion: value withoutSpaces.
self classNameInputField contents:what first.
(what at:2) size ~~ 1 ifTrue:[Display beep].
classSelectionBlock value: self classNameInputField contents
].
self listOfClassesView validateDoubleClickBlock: [:aTreeItem | aTreeItem contents ~~ self treeViewContents].
self listOfClassesView selectedNodeExpand: true.
classAndResourceSelectionProcess :=
[
[classSelectionBlock value: classSelection] value.
self selectionOfResource value: (self listOfResources detect: [:m| m selector == resourceMethod] ifNone: nil).
classAndResourceSelectionProcess := nil
]
forkAt: 4.
^super postBuildWith:aBuilder
! !
!ResourceSelectionBrowser::Row methodsFor:'accessing'!
iconOn:aGC
"register and answer an icon indicating the resource type."
self resourceType isNil ifTrue: [^nil].
icon isNil
ifTrue:
[
|cls sel image imageKey|
((self resourceType = #image) or: [resourceType = #fileImage])
ifTrue:
[
cls := method who methodClass soleInstance.
sel := method who methodSelector.
]
ifFalse:
[
cls := BrowserView.
sel := (resourceType, 'Icon') asSymbol.
].
imageKey := (cls name, sel) asSymbol.
(icon := aGC registeredImageAt: imageKey) isNil
ifTrue:
[
image := cls perform: sel.
image extent y > 18
ifTrue:
[
image := image magnifiedBy: 18/image extent y
].
aGC registerImage: image key: imageKey.
icon := aGC registeredImageAt: imageKey.
].
].
^icon
!
method: aMethod
method := aMethod
!
resourceType
resourceType isNil ifTrue: [resourceType := method resourceType].
^resourceType
!
selector
selector isNil ifTrue: [selector := method who methodSelector].
^selector
! !
!ResourceSelectionBrowser class methodsFor:'documentation'!
version
^ '$Header$'
! !