| author | Claus Gittinger <cg@exept.de> |
| Fri, 15 Jun 2018 10:54:35 +0200 | |
| changeset 5816 | 7876c07931a7 |
| parent 5764 | 79ddb95b2bc0 |
| child 5875 | bb838857aab9 |
| permissions | -rw-r--r-- |
| 5764 | 1 |
"{ Encoding: utf8 }"
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"{ Package: 'stx:libwidg2' }"
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"{ NameSpace: Smalltalk }"
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ToolApplicationModel subclass:#AssistantApplication |
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instanceVariableNames:'currentPageSpecHolder backButtonEnabled forwardButtonEnabled |
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backButtonVisible forwardButtonVisible finishButtonVisible |
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finishButtonEnabled currentPageInfoHTMLHolder |
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currentPageIndexHolder backButtonLabelHolder |
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nextButtonLabelHolder pageLabelsInList pageInfoHolder infoHolder |
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cancelButtonVisible' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'Views-DialogBoxes' |
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! |
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!AssistantApplication class methodsFor:'documentation'! |
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documentation |
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" |
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an easy to use framework for assistant-dialog applications. |
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These are multipage applications, in which the user is able to navigate |
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along achain of pages as specified in the AssistantSpec |
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see stx:doc/coding:DemoAssistant for a demo example. |
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see ProjectBuilderAssistantApplication for a concrete example. |
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caveat: should have called this WizardApplication |
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[author:] |
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Claus Gittinger |
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" |
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! ! |
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!AssistantApplication class methodsFor:'defaults'! |
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windowLabelTemplate |
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^ 'Assistant: %1' |
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"Modified: / 14-02-2017 / 11:50:53 / cg" |
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! ! |
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!AssistantApplication class methodsFor:'help'! |
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helpSpec |
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<resource: #help> |
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^ super helpSpec addPairsFrom:#( |
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#backButton |
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'Navigate to the previous page %(previousPageInfo)' |
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#nextButton |
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'Navigate to the next page %(nextPageInfo)' |
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) |
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! ! |
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!AssistantApplication class methodsFor:'image specs'! |
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bulletIcon |
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"This resource specification was automatically generated |
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by the ImageEditor of ST/X." |
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"Do not manually edit this!! If it is corrupted, |
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the ImageEditor may not be able to read the specification." |
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" |
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self bulletIcon inspect |
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ImageEditor openOnClass:self andSelector:#bulletIcon |
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Icon flushCachedIcons |
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" |
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<resource: #image> |
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^Icon |
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constantNamed:'AssistantApplication class bulletIcon' |
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4586
9cc3c58352c4
Change images to use ImageMask instances instead of Depth1Image instances as
Stefan Vogel <sv@exept.de>
parents:
4470
diff
changeset
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ifAbsentPut:[(Depth2Image new) width: 16; height: 16; photometric:(#palette); bitsPerSample:(#[2]); samplesPerPixel:(1); bits:(ByteArray fromPackedString:'@@@@@@@@@@@@@@@@@@% @@BPA @@P@D@@ @@ @D@@D@A@@A@@ @@ @A@@P@@$@X@@@% @@@@@@@@@@@@@@@@@@@a') ; colorMapFromArray:#[0 0 0 84 84 84 170 170 170 255 255 255]; mask:((ImageMask new) width: 16; height: 16; photometric:(#blackIs0); bitsPerSample:(#[1]); samplesPerPixel:(1); bits:(ByteArray fromPackedString:'@@@@@@@@@<@O<@?0G? _>A?8G? O<@?0@<@@@@@@@@@b') ; yourself); yourself] |
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! |
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leftArrowIcon |
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"This resource specification was automatically generated |
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by the ImageEditor of ST/X." |
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"Do not manually edit this!! If it is corrupted, |
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the ImageEditor may not be able to read the specification." |
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" |
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self leftArrowIcon inspect |
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ImageEditor openOnClass:self andSelector:#leftArrowIcon |
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Icon flushCachedIcons |
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" |
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<resource: #image> |
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^Icon |
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constantNamed:'AssistantApplication class leftArrowIcon' |
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4586
9cc3c58352c4
Change images to use ImageMask instances instead of Depth1Image instances as
Stefan Vogel <sv@exept.de>
parents:
4470
diff
changeset
|
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ifAbsentPut:[(Depth2Image new) width: 16; height: 16; photometric:(#palette); bitsPerSample:(#[2]); samplesPerPixel:(1); bits:(ByteArray fromPackedString:'@@@@@@@@@@@@@@@@@@@@@@@@@@@@D@@@@G@@@@G??<@A???@@G@@@@@P@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@a') ; colorMapFromArray:#[0 0 0 84 84 84 170 170 170 255 255 255]; mask:((ImageMask new) width: 16; height: 16; photometric:(#blackIs0); bitsPerSample:(#[1]); samplesPerPixel:(1); bits:(ByteArray fromPackedString:'@@@A@@L@A0@O@A?>O?9??''?>O?8_? <@A0@C@@D@@@@b') ; yourself); yourself] |
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! |
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rightArrowIcon |
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"This resource specification was automatically generated |
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by the ImageEditor of ST/X." |
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"Do not manually edit this!! If it is corrupted, |
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the ImageEditor may not be able to read the specification." |
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" |
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self rightArrowIcon inspect |
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ImageEditor openOnClass:self andSelector:#rightArrowIcon |
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Icon flushCachedIcons |
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" |
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<resource: #image> |
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^Icon |
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constantNamed:'AssistantApplication class rightArrowIcon' |
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4586
9cc3c58352c4
Change images to use ImageMask instances instead of Depth1Image instances as
Stefan Vogel <sv@exept.de>
parents:
4470
diff
changeset
|
120 |
ifAbsentPut:[(Depth2Image new) width: 16; height: 16; photometric:(#palette); bitsPerSample:(#[2]); samplesPerPixel:(1); bits:(ByteArray fromPackedString:'@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@P@@@@M@@O??4@C??=@@@@M@@@@A@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@a') ; colorMapFromArray:#[0 0 0 84 84 84 170 170 170 255 255 255]; mask:((ImageMask new) width: 16; height: 16; photometric:(#blackIs0); bitsPerSample:(#[1]); samplesPerPixel:(1); bits:(ByteArray fromPackedString:'@@@@ @C@@N@@<G?8_?1??''?>_?1?>@C0@N@@0@B@@@@b') ; yourself); yourself] |
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! ! |
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!AssistantApplication class methodsFor:'interface specs'! |
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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:AssistantApplication andSelector:#windowSpec |
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AssistantApplication new openInterface:#windowSpec |
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AssistantApplication 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: 'Assistant' |
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name: 'Assistant' |
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bounds: (Rectangle 0 0 806 608) |
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menu: mainMenu |
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icon: defaultIcon |
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) |
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component: |
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(SpecCollection |
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collection: ( |
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(ViewSpec |
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name: 'Box1' |
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layout: (LayoutFrame 0 0 0 0 0 1 -25 1) |
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component: |
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(SpecCollection |
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collection: ( |
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(VariableHorizontalPanelSpec |
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name: 'MainHorizontalPanel' |
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layout: (LayoutFrame 0 0 0 0 0 1 -40 1) |
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component: |
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(SpecCollection |
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collection: ( |
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(ViewSpec |
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name: 'Box2' |
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component: |
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(SpecCollection |
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collection: ( |
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(VariableVerticalPanelSpec |
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name: 'VariableVerticalPanel1' |
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layout: (LayoutFrame 0 0 0 0 0 1 0 1) |
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component: |
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(SpecCollection |
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collection: ( |
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(SequenceViewSpec |
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name: 'PagesLabelList' |
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level: 0 |
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enableChannel: false |
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hasHorizontalScrollBar: true |
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hasVerticalScrollBar: true |
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miniScrollerHorizontal: true |
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useIndex: true |
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sequenceList: pageLabelsInList |
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) |
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(HTMLViewSpec |
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name: 'HTMLBrowser1' |
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level: 0 |
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hasHorizontalScrollBar: true |
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hasVerticalScrollBar: true |
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miniScrollerHorizontal: true |
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miniScrollerVertical: false |
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htmlText: pageInfoHolder |
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) |
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) |
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) |
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handles: (Any 0.5 1.0) |
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) |
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) |
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) |
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) |
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(SubCanvasSpec |
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name: 'SubCanvas1' |
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hasHorizontalScrollBar: false |
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hasVerticalScrollBar: false |
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miniScrollerHorizontal: false |
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miniScrollerVertical: false |
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specHolder: currentPageSpecHolder |
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createNewBuilder: false |
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) |
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) |
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) |
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handles: (Any 0.5 1.0) |
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) |
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(HorizontalPanelViewSpec |
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name: 'TwoPanelsPanel' |
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layout: (LayoutFrame 0 0 -40 1 0 1 0 1) |
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horizontalLayout: fit |
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verticalLayout: fit |
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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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(HorizontalPanelViewSpec |
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name: 'ButtonPanel2' |
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horizontalLayout: rightSpaceMax |
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verticalLayout: center |
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horizontalSpace: 3 |
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verticalSpace: 3 |
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ignoreInvisibleComponents: false |
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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: 'Button8' |
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visibilityChannel: cancelButtonVisible |
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translateLabel: true |
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resizeForLabel: true |
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model: doCancel |
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extent: (Point 80 22) |
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) |
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(ActionButtonSpec |
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label: 'Finish' |
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name: 'Button7' |
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visibilityChannel: finishButtonVisible |
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translateLabel: true |
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resizeForLabel: true |
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model: doFinish |
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enableChannel: finishButtonEnabled |
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extent: (Point 80 22) |
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) |
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) |
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) |
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extent: (Point 401 40) |
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) |
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(HorizontalPanelViewSpec |
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name: 'ButtonPanel1' |
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horizontalLayout: centerMax |
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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: 'Back' |
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name: 'Button1' |
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activeHelpKey: backButton |
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visibilityChannel: backButtonVisible |
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translateLabel: true |
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labelChannel: backButtonLabelHolder |
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model: goBackward |
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enableChannel: backButtonEnabled |
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useDefaultExtent: true |
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) |
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(ActionButtonSpec |
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label: 'Next' |
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name: 'Button2' |
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activeHelpKey: nextButton |
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visibilityChannel: forwardButtonVisible |
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translateLabel: true |
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labelChannel: nextButtonLabelHolder |
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model: goForward |
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enableChannel: forwardButtonEnabled |
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useDefaultExtent: true |
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) |
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) |
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) |
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extent: (Point 402 40) |
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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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(LabelSpec |
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label: 'Label' |
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name: 'Label1' |
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layout: (LayoutFrame 1 0 -25 1 -1 1 -1 1) |
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level: -1 |
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translateLabel: true |
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labelChannel: infoHolder |
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adjust: left |
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) |
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) |
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) |
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) |
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! ! |
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!AssistantApplication class methodsFor:'menu specs'! |
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mainMenu |
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"This resource specification was automatically generated |
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by the MenuEditor of ST/X." |
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"Do not manually edit this!! If it is corrupted, |
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the MenuEditor may not be able to read the specification." |
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" |
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MenuEditor new openOnClass:AssistantApplication andSelector:#mainMenu |
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(Menu new fromLiteralArrayEncoding:(AssistantApplication mainMenu)) 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: 'File' |
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translateLabel: true |
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submenu: |
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(Menu |
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( |
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(MenuItem |
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label: 'Exit' |
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itemValue: closeRequest |
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translateLabel: true |
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) |
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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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(MenuItem |
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label: 'MENU_Help' |
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startGroup: conditionalRight |
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translateLabel: true |
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submenu: |
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(Menu |
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( |
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(MenuItem |
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label: 'Documentation' |
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itemValue: openDocumentation |
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translateLabel: true |
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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: 'About this Application...' |
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itemValue: openAboutThisApplication |
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translateLabel: true |
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) |
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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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) |
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nil |
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nil |
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) |
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! ! |
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||
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!AssistantApplication class methodsFor:'queries'! |
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isAbstract |
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^ self == AssistantApplication |
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! ! |
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!AssistantApplication class methodsFor:'required protocol'! |
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assistantSpec |
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"must return a sequenceable collection of assistantPageSpecs - one for each page" |
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self subclassResponsibility |
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! ! |
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!AssistantApplication methodsFor:'actions'! |
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canGoBackward |
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|currentPageSpec previousPageSpec| |
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"/ see if we are allowed to leave... |
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currentPageSpec := self currentPageSpec. |
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currentPageSpec canLeaveQuerySelector notNil ifTrue:[ |
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(self perform:currentPageSpec canLeaveQuerySelector) ifFalse:[^ false]. |
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]. |
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"/ see if we are allowed to enter the next... |
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previousPageSpec := self previousEnabledPageSpec. |
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previousPageSpec isNil ifTrue:[^ false]. |
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previousPageSpec canEnterQuerySelector notNil ifTrue:[ |
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(self perform:previousPageSpec canEnterQuerySelector) ifFalse:[^ false]. |
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]. |
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^ true |
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! |
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||
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canGoForward |
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|currentPageSpec nextPageSpec| |
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self currentPageIndex == self numberOfPages ifTrue:[^ false]. |
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"/ see if we are allowed to leave... |
431 |
currentPageSpec := self currentPageSpec. |
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currentPageSpec canLeaveQuerySelector notNil ifTrue:[ |
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(self perform:currentPageSpec canLeaveQuerySelector) ifFalse:[^ false]. |
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]. |
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"/ see if we are allowed to enter the next... |
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nextPageSpec := self nextEnabledPageSpec. |
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nextPageSpec isNil ifTrue:[^ false]. |
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nextPageSpec canEnterQuerySelector notNil ifTrue:[ |
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(self perform:nextPageSpec canEnterQuerySelector) ifFalse:[^ false]. |
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]. |
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^ true |
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| 3813 | 444 |
! |
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doCancel |
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self closeRequest |
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! |
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doFinish |
451 |
self closeRequest |
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! |
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goBackward |
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(self canGoBackward) ifFalse:[^ self]. |
456 |
self gotoPage:((self indexOfPreviousEnabledPageSpec) max:1) |
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"Modified: / 20-07-2012 / 12:37:40 / cg" |
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! |
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| 3813 | 460 |
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goForward |
462 |
(self canGoForward) ifFalse:[^ self]. |
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self gotoPage:(self indexOfNextEnabledPageSpec) |
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464 |
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465 |
"Modified: / 20-07-2012 / 12:37:54 / cg" |
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! |
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gotoPage: pageIndex |
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|currentPageSpec| |
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currentPageSpec := self currentPageSpec. |
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currentPageSpec leaveCallbackSelector notNil ifTrue:[ |
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self perform:currentPageSpec leaveCallbackSelector |
474 |
]. |
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||
| 4135 | 476 |
self currentPageIndexHolder value: pageIndex. |
| 3796 | 477 |
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currentPageSpec := self currentPageSpec. |
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currentPageSpec enterCallbackSelector notNil ifTrue:[ |
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self perform:currentPageSpec enterCallbackSelector |
|
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]. |
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| 3806 | 482 |
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self updateButtonEnableState. |
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| 3796 | 484 |
|
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"Created: / 20-07-2012 / 12:37:12 / cg" |
| 3813 | 486 |
! ! |
487 |
||
488 |
!AssistantApplication methodsFor:'aspects'! |
|
489 |
||
490 |
assistantSpec |
|
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^ self class assistantSpec |
|
| 3805 | 492 |
! |
493 |
||
| 3813 | 494 |
backButtonEnabled |
495 |
<resource: #uiAspect> |
|
| 3796 | 496 |
|
| 3813 | 497 |
backButtonEnabled isNil ifTrue:[ |
498 |
backButtonEnabled := false asValue. |
|
| 3796 | 499 |
]. |
| 3813 | 500 |
^ backButtonEnabled. |
| 3796 | 501 |
! |
502 |
||
| 3813 | 503 |
backButtonLabelHolder |
504 |
<resource: #uiAspect> |
|
| 3796 | 505 |
|
| 3813 | 506 |
backButtonLabelHolder isNil ifTrue:[ |
507 |
backButtonLabelHolder := self backButtonLabel asValue. |
|
508 |
]. |
|
509 |
^ backButtonLabelHolder. |
|
| 3796 | 510 |
! |
511 |
||
| 3813 | 512 |
backButtonVisible |
513 |
<resource: #uiAspect> |
|
| 3796 | 514 |
|
| 3813 | 515 |
backButtonVisible isNil ifTrue:[ |
516 |
backButtonVisible := true asValue. |
|
517 |
]. |
|
518 |
^ backButtonVisible. |
|
| 3796 | 519 |
! |
520 |
||
| 4142 | 521 |
cancelButtonVisible |
522 |
<resource: #uiAspect> |
|
523 |
||
524 |
cancelButtonVisible isNil ifTrue:[ |
|
525 |
cancelButtonVisible := true asValue. |
|
526 |
]. |
|
527 |
^ cancelButtonVisible. |
|
528 |
||
529 |
"Created: / 06-09-2012 / 16:41:11 / cg" |
|
530 |
! |
|
531 |
||
| 3813 | 532 |
currentPageIndexHolder |
533 |
<resource: #uiAspect> |
|
| 3796 | 534 |
|
| 3813 | 535 |
currentPageIndexHolder isNil ifTrue:[ |
536 |
currentPageIndexHolder := 1 asValue. |
|
537 |
currentPageIndexHolder onChangeSend:#updateCanvas to:self |
|
| 3796 | 538 |
]. |
539 |
^ currentPageIndexHolder. |
|
540 |
! |
|
541 |
||
| 3813 | 542 |
currentPageInfoHTMLHolder |
543 |
<resource: #uiAspect> |
|
544 |
||
545 |
currentPageInfoHTMLHolder isNil ifTrue:[ |
|
| 3796 | 546 |
currentPageInfoHTMLHolder := ValueHolder new. |
547 |
]. |
|
548 |
^ currentPageInfoHTMLHolder. |
|
549 |
! |
|
550 |
||
| 3813 | 551 |
currentPageSpecHolder |
552 |
<resource: #uiAspect> |
|
553 |
||
554 |
currentPageSpecHolder isNil ifTrue:[ |
|
| 3796 | 555 |
currentPageSpecHolder := nil asValue. |
556 |
]. |
|
557 |
^ currentPageSpecHolder. |
|
558 |
! |
|
559 |
||
| 3813 | 560 |
finishButtonEnabled |
561 |
<resource: #uiAspect> |
|
562 |
||
563 |
finishButtonEnabled isNil ifTrue:[ |
|
564 |
finishButtonEnabled := false asValue. |
|
565 |
]. |
|
566 |
^ finishButtonEnabled. |
|
567 |
! |
|
568 |
||
569 |
finishButtonVisible |
|
570 |
<resource: #uiAspect> |
|
571 |
||
572 |
finishButtonVisible isNil ifTrue:[ |
|
573 |
finishButtonVisible := false asValue. |
|
574 |
]. |
|
575 |
^ finishButtonVisible. |
|
576 |
! |
|
577 |
||
578 |
forwardButtonEnabled |
|
579 |
<resource: #uiAspect> |
|
580 |
||
581 |
forwardButtonEnabled isNil ifTrue:[ |
|
582 |
forwardButtonEnabled := false asValue. |
|
583 |
]. |
|
584 |
^ forwardButtonEnabled. |
|
585 |
! |
|
586 |
||
587 |
forwardButtonVisible |
|
588 |
<resource: #uiAspect> |
|
589 |
||
590 |
forwardButtonVisible isNil ifTrue:[ |
|
591 |
forwardButtonVisible := true asValue. |
|
592 |
]. |
|
593 |
^ forwardButtonVisible. |
|
594 |
! |
|
595 |
||
| 3858 | 596 |
infoHolder |
597 |
"info message at the bottom" |
|
598 |
||
599 |
<resource: #uiAspect> |
|
600 |
||
601 |
infoHolder isNil ifTrue:[ |
|
| 3968 | 602 |
infoHolder := nil asValue. |
| 3858 | 603 |
]. |
604 |
^ infoHolder. |
|
| 3968 | 605 |
|
606 |
"Modified: / 12-11-2010 / 12:33:01 / cg" |
|
| 3858 | 607 |
! |
608 |
||
| 3813 | 609 |
nextButtonLabelHolder |
610 |
<resource: #uiAspect> |
|
611 |
||
612 |
nextButtonLabelHolder isNil ifTrue:[ |
|
613 |
nextButtonLabelHolder := self nextButtonLabel asValue. |
|
614 |
]. |
|
615 |
^ nextButtonLabelHolder. |
|
616 |
! |
|
617 |
||
618 |
pageInfoHolder |
|
619 |
<resource: #uiAspect> |
|
620 |
||
621 |
pageInfoHolder isNil ifTrue:[ |
|
622 |
pageInfoHolder := nil asValue. |
|
623 |
]. |
|
624 |
^ pageInfoHolder. |
|
625 |
! |
|
626 |
||
627 |
pageLabelsInList |
|
628 |
pageLabelsInList isNil ifTrue:[ |
|
629 |
pageLabelsInList := List new. |
|
630 |
pageLabelsInList contents:(self pageLabelsInListWithBullet). |
|
631 |
]. |
|
632 |
^ pageLabelsInList |
|
633 |
! |
|
634 |
||
| 3805 | 635 |
pageLabelsInListWithBullet |
636 |
|newList| |
|
637 |
||
638 |
newList := self pageLabels. |
|
| 4420 | 639 |
newList := newList |
640 |
with:(1 to:newList size) |
|
| 3805 | 641 |
collect:[:entry :index | |
642 |
index == self currentPageIndex ifTrue:[ |
|
643 |
LabelAndTwoIcons new |
|
|
3861
2c920a8bab56
comment/format in: #pageLabelsInListWithBullet
Claus Gittinger <cg@exept.de>
parents:
3858
diff
changeset
|
644 |
string:(entry allBold |
| 5764 | 645 |
withColor:(TextView defaultSelectionForegroundColor) |
|
3861
2c920a8bab56
comment/format in: #pageLabelsInListWithBullet
Claus Gittinger <cg@exept.de>
parents:
3858
diff
changeset
|
646 |
on:(TextView defaultSelectionBackgroundColor) ); |
| 3805 | 647 |
icon:(self class rightArrowIcon); |
648 |
image2:(self class leftArrowIcon) |
|
649 |
] ifFalse:[ |
|
650 |
(self isPageEnabledAtIndex:index) ifFalse:[ |
|
| 5088 | 651 |
entry withColor:(Button defaultDisabledForegroundColor) "Color grey". |
| 3805 | 652 |
] ifTrue:[ |
653 |
entry |
|
654 |
]. |
|
655 |
]. |
|
656 |
]. |
|
657 |
^ newList |
|
| 3796 | 658 |
! ! |
659 |
||
| 3809 | 660 |
!AssistantApplication methodsFor:'help'! |
661 |
||
| 5676 | 662 |
helpTextForKey:aKey |
| 3813 | 663 |
<resource: #help> |
| 3809 | 664 |
|
| 3813 | 665 |
|text bindings nextSpec prevSpec| |
| 3809 | 666 |
|
| 5676 | 667 |
text := super helpTextForKey:aKey. |
| 3809 | 668 |
|
| 3813 | 669 |
nextSpec := self nextEnabledPageSpec. |
670 |
prevSpec := self previousEnabledPageSpec. |
|
| 3809 | 671 |
|
672 |
bindings := Dictionary new. |
|
673 |
bindings |
|
674 |
at:#'previousPageInfo' |
|
675 |
put:(prevSpec notNil ifTrue:[ '"',prevSpec pageTitle,'"' ] ifFalse:['']). |
|
676 |
bindings |
|
677 |
at:#'nextPageInfo' |
|
678 |
put:(nextSpec notNil ifTrue:[ '"',nextSpec pageTitle,'"' ] ifFalse:['']). |
|
679 |
||
680 |
^ self resources string:text withArgs:bindings. |
|
| 3813 | 681 |
! ! |
| 3809 | 682 |
|
| 3813 | 683 |
!AssistantApplication methodsFor:'initialization & release'! |
| 3796 | 684 |
|
| 3813 | 685 |
postBuildWith:aBuilder |
686 |
|maxCanvasExtent| |
|
| 3805 | 687 |
|
| 3813 | 688 |
super postBuildWith:aBuilder. |
689 |
self updateCanvas. |
|
| 3805 | 690 |
|
691 |
maxCanvasExtent := (self assistantSpec |
|
692 |
collect:[:eachPageSpec | |
|
693 |
|windowSpecSelector specArray windowSpec| |
|
694 |
||
695 |
windowSpecSelector := eachPageSpec windowSpecSelector. |
|
696 |
specArray := self perform:windowSpecSelector ifNotUnderstood:[self class perform:windowSpecSelector]. |
|
697 |
windowSpec := specArray decodeAsLiteralArray. |
|
698 |
windowSpec window bounds extent. |
|
699 |
] |
|
700 |
) max. |
|
701 |
||
702 |
self window extent:(maxCanvasExtent + (200 @ 40)). |
|
| 4142 | 703 |
self builder window isModal ifFalse:[ |
704 |
self cancelButtonVisible value:false |
|
705 |
]. |
|
706 |
||
707 |
"Modified: / 06-09-2012 / 16:42:42 / cg" |
|
| 3796 | 708 |
! ! |
709 |
||
| 3813 | 710 |
!AssistantApplication methodsFor:'look'! |
| 3796 | 711 |
|
| 3813 | 712 |
backButtonLabel |
713 |
^ LabelAndIcon |
|
714 |
label:(resources string:'Back') |
|
715 |
icon:(self backButtonEnabled value |
|
716 |
ifTrue:[ToolbarIconLibrary leftArrow24x24Icon] |
|
717 |
ifFalse:[ToolbarIconLibrary leftArrow24x24disabledIcon]) |
|
| 3796 | 718 |
! |
719 |
||
| 3813 | 720 |
nextButtonLabel |
721 |
^ LabelAndTwoIcons new |
|
722 |
string:(resources string:'Next'); |
|
723 |
image2:(self forwardButtonEnabled value |
|
724 |
ifTrue:[ToolbarIconLibrary rightArrow24x24Icon] |
|
| 5056 | 725 |
ifFalse:[ToolbarIconLibrary rightArrow24x24disabledIcon]); |
726 |
yourself |
|
| 3796 | 727 |
! |
728 |
||
| 3813 | 729 |
pageLabels |
|
3861
2c920a8bab56
comment/format in: #pageLabelsInListWithBullet
Claus Gittinger <cg@exept.de>
parents:
3858
diff
changeset
|
730 |
^ self assistantSpec |
|
2c920a8bab56
comment/format in: #pageLabelsInListWithBullet
Claus Gittinger <cg@exept.de>
parents:
3858
diff
changeset
|
731 |
collect:[:specEntry | resources string:specEntry pageTitle]. |
| 3813 | 732 |
! ! |
| 3796 | 733 |
|
| 3813 | 734 |
!AssistantApplication methodsFor:'private'! |
| 3796 | 735 |
|
| 3813 | 736 |
canFinish |
737 |
|pageIndex pageSpec| |
|
| 3796 | 738 |
|
| 3813 | 739 |
pageIndex := self currentPageIndexHolder value. |
740 |
pageSpec := self assistantSpec at:pageIndex. |
|
741 |
^ pageSpec canLeaveQuerySelector isNil |
|
| 3796 | 742 |
or:[ self perform:pageSpec canLeaveQuerySelector ] |
743 |
! |
|
744 |
||
| 3813 | 745 |
currentPageIndex |
746 |
^ self currentPageIndexHolder value |
|
| 3796 | 747 |
! |
748 |
||
| 3813 | 749 |
currentPageSpec |
750 |
^ self assistantSpec at:(self currentPageIndex). |
|
751 |
! |
|
752 |
||
753 |
indexOfNextEnabledPageSpec |
|
| 3805 | 754 |
|delta currentPageIndex| |
755 |
||
756 |
currentPageIndex := self currentPageIndex. |
|
757 |
delta := 1. |
|
758 |
[ |
|
759 |
(currentPageIndex + delta) <= (self numberOfPages) |
|
760 |
and:[ (self isPageEnabledAtIndex:(currentPageIndex + delta)) not ] |
|
761 |
] whileTrue:[ |
|
762 |
delta := delta + 1. |
|
763 |
]. |
|
764 |
(currentPageIndex + delta) <= (self numberOfPages) ifTrue:[ |
|
765 |
^ (currentPageIndex + delta). |
|
766 |
]. |
|
767 |
^ nil |
|
768 |
! |
|
769 |
||
| 3813 | 770 |
indexOfPreviousEnabledPageSpec |
771 |
|delta currentPageIndex| |
|
772 |
||
773 |
currentPageIndex := self currentPageIndex. |
|
| 3805 | 774 |
delta := 1. |
775 |
[ |
|
| 3813 | 776 |
(currentPageIndex - delta) > 0 |
777 |
and:[ (self isPageEnabledAtIndex:(currentPageIndex - delta)) not ] |
|
| 3805 | 778 |
] whileTrue:[ |
779 |
delta := delta + 1. |
|
780 |
]. |
|
| 3813 | 781 |
(currentPageIndex - delta) > 0 ifTrue:[ |
782 |
^ (currentPageIndex - delta). |
|
| 3805 | 783 |
]. |
784 |
^ nil |
|
785 |
! |
|
786 |
||
| 3813 | 787 |
isPageEnabledAtIndex:index |
788 |
|isEnabledSelector| |
|
789 |
||
790 |
isEnabledSelector := (self assistantSpec at:index) isEnabledQuerySelector. |
|
791 |
^ isEnabledSelector isNil or:[ (self perform:isEnabledSelector) ] |
|
792 |
! |
|
793 |
||
794 |
nextEnabledPageSpec |
|
795 |
|index| |
|
796 |
||
797 |
index := self indexOfNextEnabledPageSpec. |
|
798 |
index isNil ifTrue:[^ nil]. |
|
799 |
^ self assistantSpec at:index. |
|
800 |
! |
|
801 |
||
802 |
nextPageSpec |
|
803 |
^ self assistantSpec at:(self currentPageIndex + 1). |
|
804 |
! |
|
805 |
||
806 |
numberOfPages |
|
807 |
^ self assistantSpec size |
|
808 |
! |
|
809 |
||
810 |
previousEnabledPageSpec |
|
811 |
|index| |
|
812 |
||
813 |
index := self indexOfPreviousEnabledPageSpec. |
|
814 |
index isNil ifTrue:[^ nil]. |
|
815 |
^ self assistantSpec at:index. |
|
816 |
! |
|
817 |
||
818 |
previousPageSpec |
|
819 |
^ self assistantSpec at:(self currentPageIndex - 1). |
|
| 3811 | 820 |
! ! |
821 |
||
822 |
!AssistantApplication methodsFor:'update'! |
|
| 3796 | 823 |
|
| 3813 | 824 |
updateButtonEnableState |
825 |
self backButtonEnabled value:(self canGoBackward). |
|
826 |
self forwardButtonEnabled value:(self canGoForward). |
|
827 |
self backButtonLabelHolder value:(self backButtonLabel). |
|
828 |
self nextButtonLabelHolder value:(self nextButtonLabel). |
|
| 3806 | 829 |
! |
830 |
||
| 3796 | 831 |
updateCanvas |
| 3815 | 832 |
"update some valueHolders and especially the current canvas, |
833 |
after a step in either direction" |
|
834 |
||
| 3796 | 835 |
|pageIndex pageSpec sel uiSpec| |
836 |
||
837 |
pageIndex := self currentPageIndex. |
|
838 |
pageSpec := self currentPageSpec. |
|
839 |
sel := pageSpec windowSpecSelector. |
|
| 3805 | 840 |
uiSpec := self perform:sel ifNotUnderstood:[ self class perform:sel ]. |
| 3796 | 841 |
|
| 3805 | 842 |
self pageLabelsInList contents:(self pageLabelsInListWithBullet). |
| 3796 | 843 |
self currentPageSpecHolder value:uiSpec. |
| 3815 | 844 |
|
845 |
self updateWindowLabelFor:pageSpec. |
|
| 3796 | 846 |
|
847 |
self finishButtonVisible value:(pageIndex == self numberOfPages). |
|
848 |
self backButtonEnabled value:(pageIndex > 1). |
|
849 |
self forwardButtonEnabled value:(pageIndex < self numberOfPages). |
|
850 |
self finishButtonEnabled value:(pageIndex == self numberOfPages and:[ self canFinish ]). |
|
851 |
||
852 |
self backButtonLabelHolder value:(self backButtonLabel). |
|
853 |
self nextButtonLabelHolder value:(self nextButtonLabel). |
|
| 3811 | 854 |
|
| 3968 | 855 |
self pageInfoHolder value:(resources string:pageSpec infoText). |
856 |
||
857 |
"Modified: / 12-11-2010 / 12:32:09 / cg" |
|
| 3815 | 858 |
! |
859 |
||
860 |
updateWindowLabelFor:aPageSpec |
|
861 |
self window label:(self class windowLabelTemplate bindWith:aPageSpec pageTitle). |
|
| 3796 | 862 |
! ! |
863 |
||
864 |
!AssistantApplication class methodsFor:'documentation'! |
|
865 |
||
| 4100 | 866 |
version |
| 5056 | 867 |
^ '$Header$' |
| 4100 | 868 |
! |
869 |
||
| 3796 | 870 |
version_CVS |
| 5056 | 871 |
^ '$Header$' |
| 3796 | 872 |
! ! |
| 4190 | 873 |