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GraphColumnView subclass:#GraphColumnView3D
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instanceVariableNames:'glxView showGraph rotateX rotateY rotateZ rotateXHolder
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rotateYHolder rotateZHolder zoomZ zoomZHolder'
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classVariableNames:''
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poolDictionaries:''
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category:'Views-Graphs'
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!
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GLXView subclass:#GLXGraph
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instanceVariableNames:'graph colorMap glxObjGraphs glxObjGrid maxY minY'
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classVariableNames:''
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poolDictionaries:''
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privateIn:GraphColumnView3D
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!
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!GraphColumnView3D class methodsFor:'documentation'!
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documentation
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"
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The class provides all the functionality for showing, scrolling and manipulating graphs
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described through to a GraphColumn description. Each change in a graph description
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immediately take affect.
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[See also:]
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GraphColumn
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GraphColumnView
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GraphColumnView2D
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[Author:]
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Claus Atzkern
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"
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! !
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!GraphColumnView3D class methodsFor:'menu'!
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defaultMenu
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"this window spec was automatically generated by the ST/X MenuEditor"
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"do not manually edit this - the builder may not be able to
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handle the specification if its corrupted."
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"
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MenuEditor new openOnClass:self andSelector:#defaultMenu
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(Menu new fromLiteralArrayEncoding:(self defaultMenu)) startUp
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"
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<resource: #menu>
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^
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#(#Menu
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#(
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#(#MenuItem
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#'label:' 'Show Columns'
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#'indication:' #'showGraph:'
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)
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#(#MenuItem
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#'label:' 'Show Grid'
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#'indication:' #'showGrid:'
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)
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#(#MenuItem
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#'label:' '-'
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)
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#(#MenuItem
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#'label:' 'Zoom Y'
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#'submenuChannel:' #subMenuZoomY
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)
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) nil
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nil
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)
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! !
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!GraphColumnView3D class methodsFor:'test'!
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test
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"
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self test
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"
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|top list view x|
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top := StandardSystemView extent:800 @ 400.
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view := GraphColumnView3D origin:0@0 extent:1.0@1.0 in:top.
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list := OrderedCollection new.
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top label:'2D-View'.
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#( red green yellow blue
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) keysAndValuesDo:[:idx :aColor|
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|col|
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col := GraphColumn name:idx.
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col foregroundColor:(Color perform:aColor).
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col functionYblock:[:start :anArray|
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x := (start - 1) * 0.2.
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(idx == 1 or:[idx == 3]) ifTrue:[
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1 to:(anArray size) do:[:i| anArray at:i put:20 * (x sin). x := x + 0.2 ].
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] ifFalse:[
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1 to:(anArray size) do:[:i| anArray at:i put:20 * (x cos). x := x + 0.2 ].
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].
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anArray
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].
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list add:col
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].
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view showGrid:true.
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view columns:list.
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top open.
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! !
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!GraphColumnView3D methodsFor:'accessing look'!
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showGraph
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"show or hide columns; if the grid is enabled, only the grid will be
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shown
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"
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^ showGraph
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showGraph:aBool
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"show or hide columns; if the grid is enabled, only the grid will be
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shown
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"
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showGraph ~~ aBool ifTrue:[
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showGraph := aBool.
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glxView recomputeGraph.
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].
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!
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zoomZ
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"returns the current zoom Z factor
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"
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^ zoomZ
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zoomZ:aValue
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"set the zoom Z factor; if the argument is nil or not valid, the
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default zoom Z factor is set (1).
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"
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|zZ|
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(zZ := self floatFrom:aValue onError:[1]) <= 0 ifTrue:[
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zZ := 1
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].
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zZ = zoomZ ifFalse:[
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zoomZ := zZ.
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self invalidateGraph
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]
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! !
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!GraphColumnView3D methodsFor:'accessing mvc'!
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rotateXHolder
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"returns the valueHolder, which holds the rotation X value
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"
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^ rotateXHolder
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!
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rotateXHolder:aHolder
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"set the valueHolder, which holds the rotation X value
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"
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rotateXHolder == aHolder ifFalse:[
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rotateXHolder notNil ifTrue:[
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rotateXHolder removeDependent:self
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].
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(rotateXHolder := aHolder) notNil ifTrue:[
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rotateXHolder addDependent:self
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]
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].
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self rotateX:(rotateXHolder value)
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!
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rotateYHolder
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"returns the valueHolder, which holds the rotation Y value
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"
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^ rotateYHolder
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rotateYHolder:aHolder
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"set the valueHolder, which holds the rotation Y value
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"
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rotateYHolder == aHolder ifFalse:[
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rotateYHolder notNil ifTrue:[
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rotateYHolder removeDependent:self
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].
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(rotateYHolder := aHolder) notNil ifTrue:[
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rotateYHolder addDependent:self
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]
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].
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self rotateY:(rotateYHolder value)
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!
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rotateZHolder
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"returns the valueHolder, which holds the rotation Z value
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"
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^ rotateZHolder
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!
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rotateZHolder:aHolder
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"set the valueHolder, which holds the rotation Z value
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"
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rotateZHolder == aHolder ifFalse:[
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rotateZHolder notNil ifTrue:[
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rotateZHolder removeDependent:self
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].
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(rotateZHolder := aHolder) notNil ifTrue:[
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rotateZHolder addDependent:self
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]
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].
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self rotateZ:(rotateZHolder value)
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!
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zoomZHolder
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"returns the valueHolder, which holds the zoom Z factor
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"
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^ zoomZHolder
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!
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zoomZHolder:aHolder
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"set the valueHolder, which holds the zoom Z factor
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"
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zoomZHolder == aHolder ifFalse:[
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zoomZHolder notNil ifTrue:[
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zoomZHolder removeDependent:self
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].
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(zoomZHolder := aHolder) notNil ifTrue:[
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zoomZHolder addDependent:self
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]
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].
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self zoomZ:(zoomZHolder value)
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! !
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!GraphColumnView3D methodsFor:'change & update'!
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update:what with:aPara from:chgObj
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"catch and handle a change notification of any object
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"
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chgObj == rotateXHolder ifTrue:[ ^ self rotateX:(rotateXHolder value) ].
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chgObj == rotateYHolder ifTrue:[ ^ self rotateY:(rotateYHolder value) ].
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chgObj == rotateZHolder ifTrue:[ ^ self rotateZ:(rotateZHolder value) ].
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chgObj == zoomZHolder ifTrue:[ ^ self zoomZ:(zoomZHolder value) ].
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super update:what with:aPara from:chgObj
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! !
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!GraphColumnView3D methodsFor:'converting'!
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rotateValueFrom:aNumber
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"converts a value to a valid rotation value
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"
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|r|
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r := self unsignedIntegerFrom:aNumber onError:[0].
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^ r < 360 ifTrue:[r] ifFalse:[r \\ 360]
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! !
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!GraphColumnView3D methodsFor:'initialization'!
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destroy
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"remove dependencies
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"
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super destroy.
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rotateXHolder removeDependent:self.
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rotateYHolder removeDependent:self.
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rotateZHolder removeDependent:self.
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zoomZHolder removeDependent:self.
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!
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initialize
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"setup default values
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"
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super initialize.
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rotateX := 45.
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rotateY := 45.
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rotateZ := 0.
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zoomZ := 1.
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showGraph := true.
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glxView := GLXGraph extent:(1.0 @ 1.0) in:self.
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glxView for:self.
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! !
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!GraphColumnView3D methodsFor:'protocol'!
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colorChanged:what
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"called if any color changed; the argument to the change notification
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specifies the color which has changed:
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#foreground the foreground color
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#background the background color
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#grid the color of the grid
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#vLines the color of the vertical lines
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"
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what == #foreground ifTrue:[ ^ glxView recomputeGraph ].
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what == #background ifTrue:[ ^ glxView invalidate ].
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what == #grid ifTrue:[ ^ glxView recomputeGrid ].
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Transcript showCR:'VERTICAL LINES NOT YET SUPPORTED'.
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columnChanged:what with:oldValue from:aColumn
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"a column has changed one of its attributes; the arguments to the
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notification are passed by the column.
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"
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(
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#( lineStyle lineWidth
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hLineStyle hLineWidth hLineFgColor hLineList
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scaleY relativeXaxis
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transY
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) includesIdentical:what
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) ifTrue:[
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752
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Transcript showCR:what printString, ': NOT YET SUPPORTED'.
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^ self
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].
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what == #foregroundColor ifTrue:[
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^ glxView recomputeGraph
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].
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glxView recomputeWholeGraph
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!
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invalidateGraph
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"called to set the glxView to invalidate, to force a redraw
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"
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glxView invalidate
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!
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recomputeWholeGraph
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"called to force the glxView to recompute all columns and the grid
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"
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glxView recomputeWholeGraph
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752
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!
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vLinesSizeChanged:what atX:aPhysX
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"called if the list of vertical lines changed; a new lineIndex is inserted (#insert:)
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or removed (#remove:) from the list
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"
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Transcript showCR:'VERTICAL LINES NOT YET SUPPORTED'.
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! !
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!GraphColumnView3D methodsFor:'rotation'!
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rotateX
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"returns the rotation X value; range: 0 .. 360
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"
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^ rotateX
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!
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rotateX:aValue
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"set the rotation X value; range: 0 .. 360
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"
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|r|
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(r := self rotateValueFrom:aValue) ~~ rotateX ifTrue:[
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rotateX := r.
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self invalidateGraph
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]
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!
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rotateY
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"returns the rotation Y value; range: 0 .. 360
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"
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^ rotateY
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!
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rotateY:aValue
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"set the rotation Y value; range: 0 .. 360
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"
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|r|
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(r := self rotateValueFrom:aValue) ~~ rotateY ifTrue:[
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rotateY := r.
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self invalidateGraph
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]
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!
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rotateZ
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"returns the rotation Z value; range: 0 .. 360
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"
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^ rotateZ
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!
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rotateZ:aValue
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412 |
"set the rotation Z value; range: 0 .. 360
|
|
|
413 |
"
|
|
|
414 |
|r|
|
|
|
415 |
|
|
|
416 |
(r := self rotateValueFrom:aValue) ~~ rotateZ ifTrue:[
|
|
|
417 |
rotateZ := r.
|
|
|
418 |
self invalidateGraph
|
|
|
419 |
]
|
|
|
420 |
|
|
|
421 |
! !
|
|
|
422 |
|
|
|
423 |
!GraphColumnView3D::GLXGraph methodsFor:'drawing'!
|
|
|
424 |
|
|
|
425 |
redraw
|
|
|
426 |
"redraw
|
|
|
427 |
"
|
|
|
428 |
shown ifTrue:[
|
|
|
429 |
self redrawInBackBuffer.
|
|
|
430 |
self swapBuffers.
|
|
|
431 |
self sensor flushExposeEventsFor:self.
|
|
|
432 |
]
|
|
|
433 |
|
|
|
434 |
!
|
|
|
435 |
|
|
|
436 |
redrawGraph
|
|
|
437 |
"draw the graph and spawn the grid dependend on the enabled
|
|
|
438 |
attributes
|
|
|
439 |
"
|
|
|
440 |
|y z x data yVal
|
|
|
441 |
|
|
752
|
442 |
colNr "{ Class:SmallInteger }"
|
|
|
443 |
noRows "| Class:SmallInteger }"
|
|
|
444 |
r "{ Class:SmallInteger }"
|
|
|
445 |
firstX "{ Class:SmallInteger }"
|
|
741
|
446 |
|
|
|
|
447 |
noRows := graph windowSize.
|
|
752
|
448 |
firstX := graph graphOriginX.
|
|
741
|
449 |
z := 0.0.
|
|
|
450 |
data := Array new:noRows.
|
|
|
451 |
maxY := nil.
|
|
|
452 |
|
|
|
453 |
graph columns do:[:aCol|
|
|
|
454 |
aCol shown ifTrue:[
|
|
752
|
455 |
yVal := aCol yValuesStartAt:firstX into:data.
|
|
741
|
456 |
x := 0.0.
|
|
|
457 |
r := 1.
|
|
|
458 |
|
|
|
459 |
maxY isNil ifTrue:[
|
|
|
460 |
maxY := minY := yVal at:r
|
|
|
461 |
].
|
|
|
462 |
self setColor:(aCol foregroundColor).
|
|
|
463 |
device glxBeginLineIn:drawableId.
|
|
|
464 |
|
|
|
465 |
noRows timesRepeat:[
|
|
|
466 |
y := yVal at:r.
|
|
|
467 |
maxY := maxY max:y.
|
|
|
468 |
minY := minY min:y.
|
|
|
469 |
|
|
|
470 |
device glxV3fX:x y:y z:z in:drawableId.
|
|
|
471 |
x := x + 1.0.
|
|
|
472 |
r := r + 1.
|
|
|
473 |
].
|
|
|
474 |
|
|
|
475 |
device glxEndLineIn:drawableId.
|
|
|
476 |
z := z + 1.0.
|
|
|
477 |
]
|
|
|
478 |
]
|
|
|
479 |
!
|
|
|
480 |
|
|
|
481 |
redrawGrid
|
|
|
482 |
"draw the graph and spawn the grid dependend on the enabled
|
|
|
483 |
attributes
|
|
|
484 |
"
|
|
|
485 |
|y z x visCols data
|
|
|
486 |
noRows "| Class:SmallInteger }"
|
|
|
487 |
r "{ Class:SmallInteger }"
|
|
|
488 |
|
|
|
|
489 |
visCols := graph columns select:[:c| c shown ].
|
|
|
490 |
|
|
|
491 |
visCols size < 2 ifTrue:[
|
|
|
492 |
^ self
|
|
|
493 |
].
|
|
|
494 |
noRows := graph windowSize.
|
|
|
495 |
x := 0.0.
|
|
752
|
496 |
r := graph graphOriginX.
|
|
741
|
497 |
data := Array new:1.
|
|
|
498 |
maxY := minY := (visCols at:1) yValueAt:1.
|
|
|
499 |
|
|
|
500 |
self setColor:(graph gridColor).
|
|
|
501 |
|
|
|
502 |
noRows timesRepeat:[
|
|
|
503 |
device glxBeginLineIn:drawableId.
|
|
|
504 |
z := 0.0.
|
|
|
505 |
|
|
|
506 |
visCols do:[:aCol|
|
|
|
507 |
y := aCol yValueAt:r.
|
|
|
508 |
maxY := maxY max:y.
|
|
|
509 |
minY := minY min:y.
|
|
|
510 |
|
|
|
511 |
device glxV3fX:x y:y z:z in:drawableId.
|
|
|
512 |
z := z + 1.0.
|
|
|
513 |
].
|
|
|
514 |
|
|
|
515 |
device glxEndLineIn:drawableId.
|
|
|
516 |
x := x + 1.0.
|
|
|
517 |
r := r + 1.
|
|
|
518 |
].
|
|
|
519 |
|
|
|
520 |
|
|
|
521 |
|
|
|
522 |
|
|
|
523 |
!
|
|
|
524 |
|
|
|
525 |
redrawInBackBuffer
|
|
|
526 |
"redraw in back
|
|
|
527 |
"
|
|
|
528 |
|sY sX noCols dY winSize|
|
|
|
529 |
|
|
|
530 |
self setColor:(graph backgroundColor).
|
|
|
531 |
self clear.
|
|
|
532 |
|
|
|
533 |
(noCols := graph numberOfVisibleColumns) == 0 ifTrue:[ "/ no shown columns
|
|
|
534 |
^ self
|
|
|
535 |
].
|
|
|
536 |
|
|
|
537 |
winSize := graph windowSize.
|
|
|
538 |
|
|
|
539 |
(graph showGrid and:[glxObjGrid isNil]) ifTrue:[
|
|
|
540 |
self makeObject:(glxObjGrid := self newObjectId).
|
|
|
541 |
self redrawGrid.
|
|
|
542 |
self closeObject.
|
|
|
543 |
].
|
|
|
544 |
|
|
|
545 |
(graph showGraph and:[glxObjGraphs isNil]) ifTrue:[
|
|
|
546 |
self makeObject:(glxObjGraphs := self newObjectId).
|
|
|
547 |
self redrawGraph.
|
|
|
548 |
self closeObject.
|
|
|
549 |
].
|
|
|
550 |
|
|
|
551 |
dY := (maxY - minY) / 2.
|
|
|
552 |
sX := 1.9 / winSize.
|
|
|
553 |
sY := ((0.5 / (dY max:2.0)) min:sX) * graph zoomY.
|
|
|
554 |
|
|
|
555 |
|
|
|
556 |
self pushMatrix.
|
|
|
557 |
|
|
|
558 |
self rotateX:(graph rotateX) y:(graph rotateY) z:(graph rotateZ).
|
|
|
559 |
self scaleX:sX y:sY z:(graph zoomZ * (1.0 / noCols)).
|
|
|
560 |
|
|
|
561 |
self translateX:(winSize / -2.0) "/ rotate center line
|
|
|
562 |
y:(dY - maxY) "/ translate to center
|
|
|
563 |
z:(noCols / -2.0). "/ rotate center line
|
|
|
564 |
|
|
|
565 |
graph showGrid ifTrue:[ self callObject:glxObjGrid ].
|
|
|
566 |
graph showGraph ifTrue:[ self callObject:glxObjGraphs ].
|
|
|
567 |
self popMatrix.
|
|
|
568 |
|
|
|
569 |
|
|
|
570 |
|
|
|
571 |
|
|
|
572 |
|
|
|
573 |
! !
|
|
|
574 |
|
|
|
575 |
!GraphColumnView3D::GLXGraph methodsFor:'event handling'!
|
|
|
576 |
|
|
|
577 |
buttonPress:button x:x y:y
|
|
|
578 |
"delegate button to graph
|
|
|
579 |
"
|
|
|
580 |
graph buttonPress:button x:x y:y
|
|
|
581 |
! !
|
|
|
582 |
|
|
|
583 |
!GraphColumnView3D::GLXGraph methodsFor:'initialization'!
|
|
|
584 |
|
|
|
585 |
destroy
|
|
|
586 |
"remove dependencies
|
|
|
587 |
"
|
|
|
588 |
super destroy.
|
|
|
589 |
self deleteAllObjects.
|
|
|
590 |
|
|
|
591 |
!
|
|
|
592 |
|
|
|
593 |
for:aGraph
|
|
|
594 |
graph := aGraph
|
|
|
595 |
!
|
|
|
596 |
|
|
|
597 |
initialize
|
|
|
598 |
"setup default values
|
|
|
599 |
"
|
|
|
600 |
super initialize.
|
|
|
601 |
|
|
|
602 |
type := #colorIndexDoubleBuffer. "/ works on any device
|
|
|
603 |
colorMap := Dictionary new.
|
|
|
604 |
maxY := 1.0.
|
|
|
605 |
minY := -1.0.
|
|
|
606 |
!
|
|
|
607 |
|
|
|
608 |
realize
|
|
|
609 |
"define orthogonal projection; switch to back buffer drawing
|
|
|
610 |
"
|
|
|
611 |
super realize.
|
|
|
612 |
device glxOrthoLeft:-1.0 right:1.0 bottom:-1.0 top:1.0 near:10.0 far:-10.0 in:drawableId.
|
|
|
613 |
self backBuffer.
|
|
|
614 |
|
|
|
615 |
!
|
|
|
616 |
|
|
|
617 |
unrealize
|
|
|
618 |
"clear colorMap and objects
|
|
|
619 |
"
|
|
|
620 |
super unrealize.
|
|
|
621 |
self deleteAllObjects.
|
|
|
622 |
|
|
|
623 |
colorMap := Dictionary new.
|
|
|
624 |
|
|
|
625 |
! !
|
|
|
626 |
|
|
|
627 |
!GraphColumnView3D::GLXGraph methodsFor:'private'!
|
|
|
628 |
|
|
|
629 |
deleteAllObjects
|
|
|
630 |
"delete all graphical objects
|
|
|
631 |
"
|
|
|
632 |
glxObjGraphs notNil ifTrue:[
|
|
|
633 |
self deleteObject:glxObjGraphs.
|
|
|
634 |
glxObjGraphs := nil
|
|
|
635 |
].
|
|
|
636 |
|
|
|
637 |
glxObjGrid notNil ifTrue:[
|
|
|
638 |
self deleteObject:glxObjGrid.
|
|
|
639 |
glxObjGrid := nil.
|
|
|
640 |
].
|
|
|
641 |
|
|
|
642 |
colorMap do:[:aColIndex|
|
|
|
643 |
].
|
|
|
644 |
|
|
|
645 |
!
|
|
|
646 |
|
|
|
647 |
setColor:aColor
|
|
|
648 |
|index useCol|
|
|
|
649 |
|
|
|
650 |
useCol := aColor ? graph foregroundColor.
|
|
|
651 |
|
|
|
652 |
index := colorMap at:useCol ifAbsent:nil.
|
|
|
653 |
|
|
|
654 |
index isNil ifTrue:[
|
|
|
655 |
index := colorMap size + self class numberOfStandardColors.
|
|
|
656 |
colorMap at:(useCol on:device) put:index.
|
|
|
657 |
|
|
|
658 |
self colorRed:(useCol red) green:(useCol green) blue:(useCol blue).
|
|
|
659 |
|
|
|
660 |
self mapColor:index
|
|
|
661 |
red:(useCol redByte)
|
|
|
662 |
green:(useCol greenByte)
|
|
|
663 |
blue:(useCol blueByte).
|
|
|
664 |
].
|
|
|
665 |
self color:index.
|
|
|
666 |
|
|
|
667 |
|
|
|
668 |
!
|
|
|
669 |
|
|
|
670 |
stepZ
|
|
|
671 |
^ 1.0
|
|
|
672 |
! !
|
|
|
673 |
|
|
|
674 |
!GraphColumnView3D::GLXGraph methodsFor:'recomputation'!
|
|
|
675 |
|
|
|
676 |
recomputeGraph
|
|
|
677 |
"recompute graph and redraw the graph
|
|
|
678 |
"
|
|
|
679 |
glxObjGraphs notNil ifTrue:[
|
|
|
680 |
self deleteObject:glxObjGraphs.
|
|
|
681 |
glxObjGraphs := nil
|
|
|
682 |
].
|
|
|
683 |
self invalidate.
|
|
|
684 |
!
|
|
|
685 |
|
|
|
686 |
recomputeGrid
|
|
|
687 |
"recompute graph and redraw the graph
|
|
|
688 |
"
|
|
|
689 |
glxObjGrid notNil ifTrue:[
|
|
|
690 |
self deleteObject:glxObjGrid.
|
|
|
691 |
glxObjGrid := nil
|
|
|
692 |
].
|
|
|
693 |
self invalidate.
|
|
|
694 |
|
|
|
695 |
!
|
|
|
696 |
|
|
|
697 |
recomputeWholeGraph
|
|
|
698 |
"recompute columns and grid
|
|
|
699 |
"
|
|
|
700 |
self deleteAllObjects.
|
|
|
701 |
self invalidate
|
|
|
702 |
|
|
|
703 |
|
|
|
704 |
! !
|
|
|
705 |
|
|
|
706 |
!GraphColumnView3D class methodsFor:'documentation'!
|
|
|
707 |
|
|
|
708 |
version
|
|
752
|
709 |
^ '$Header: /cvs/stx/stx/libwidg2/GraphColumnView3D.st,v 1.2 1998-02-09 11:31:14 ca Exp $'
|
|
741
|
710 |
! !
|