# HG changeset patch
# User Claus Gittinger <cg@exept.de>
# Date 1582188373 -3600
# Node ID 18cd7c43d15ed5a02eead5e661957ef620097d8a
# Parent  236ce50a9d68007094591d253c84f2fe3e256fa3
#FEATURE by exept
class: ShowMeHowItWorks
added: #initialize
changed:
	#click:inComponent:clickTime:
	#freezePin:ofStep:with:
	#pushApplication:
	#select:
	#selectPin:ofStep:

class: ShowMeHowItWorks class
added: #new

diff -r 236ce50a9d68 -r 18cd7c43d15e ShowMeHowItWorks.st
--- a/ShowMeHowItWorks.st	Wed Feb 19 22:42:34 2020 +0100
+++ b/ShowMeHowItWorks.st	Thu Feb 20 09:46:13 2020 +0100
@@ -1,3 +1,5 @@
+"{ Encoding: utf8 }"
+
 "
  COPYRIGHT (c) 2018 by eXept Software AG
               All Rights Reserved
@@ -152,6 +154,14 @@
 "
 ! !
 
+!ShowMeHowItWorks class methodsFor:'instance creation'!
+
+new
+    "return an initialized instance"
+
+    ^ self basicNew initialize.
+! !
+
 !ShowMeHowItWorks class methodsFor:'running'!
 
 application:anApplicationOrNilForAll do:specArray 
@@ -165,7 +175,7 @@
      ShowMeHowItWorks do:
         #(
             (language: de)
-            (show: 'üben üben üben')
+            (show: 'üben üben üben')
             (wait: 0.5)
             (moveTo: NameOfComponent)
         )    
@@ -186,7 +196,7 @@
      ShowMeHowItWorks do:
         #(
             (language: de)
-            (show: 'üben üben üben')
+            (show: 'üben üben üben')
             (wait: 0.5)
             (moveTo: NameOfComponent)
         )    
@@ -205,7 +215,7 @@
      ShowMeHowItWorks do:
         #(
             (language: de)
-            (show: 'üben üben üben')
+            (show: 'üben üben üben')
             (wait: 0.5)
             (moveTo: NameOfComponent)
         )    
@@ -227,7 +237,7 @@
      ShowMeHowItWorks 
         do:#(
             (language: de)
-            (show: 'üben üben üben')
+            (show: 'üben üben üben')
             (wait: 0.5)
             (moveTo: NameOfComponent)
         )
@@ -247,7 +257,7 @@
      ShowMeHowItWorks 
         do:#(
             (language: de)
-            (show: 'üben üben üben')
+            (show: 'üben üben üben')
             (wait: 0.5)
             (moveTo: NameOfComponent)
         )
@@ -290,6 +300,10 @@
         diagramEditor := lastComponent scrolledView
     ].
     pinPO := self pinPOForPin:pinName ofStep:stepName. 
+    pinPO isNil ifTrue:[
+        self error:('No pin named "%1" for step "%2" found in diagram' bindWith:pinName with:stepName).
+        ^ self.
+    ].
 
     diagramEditor selection:{ pinPO }.
     diagramEditor doubleClickOn:pinPO.
@@ -388,7 +402,10 @@
 
     (newApplication := newApplicationOrName) isString ifTrue:[
         newApplication := self findApplication:newApplicationOrName ifMultiple:nil.
-        self assert: newApplication notNil.
+        newApplication isNil ifTrue:[
+            self error:('Could not find an application named "%1" (to switch to)' bindWith:newApplicationOrName).
+        ].
+        "/ self assert: newApplication notNil.
     ].
 
     applicationStack isNil ifTrue:[applicationStack := OrderedCollection new].
@@ -431,7 +448,10 @@
         Delay waitForSeconds:0.1.
         pinPO := self pinPOForPin:pinName ofStep:stepName.
     ] doWhile:[pinPO isNil and:[ (count := count+1) < 20]].
-
+    pinPO isNil ifTrue:[
+        self error:('No pin named "%1" for step "%2" found in diagram' bindWith:pinName with:stepName).
+        ^ self.
+    ].
     self movePointerToComponent:diagramEditor offset:(pinPO frame center).
     diagramEditor selection:{ pinPO }. 
 !
@@ -1112,11 +1132,16 @@
 
     (component isKindOf:NoteBookView) ifTrue:[
         (idx := itemsIndexOrLabelOrPattern) isInteger ifFalse:[
-            idx := component list
+            idx := component tabList
                     findFirst:[:eachNotebookTab| 
-                        eachNotebookTab label string = itemsIndexOrLabelOrPattern string
-                        or:[ eachNotebookTab printableLabel string = itemsIndexOrLabelOrPattern string ]
-                    ].
+                        eachNotebookTab labelString string = itemsIndexOrLabelOrPattern string
+                        or:[ (eachNotebookTab printableLabel string = itemsIndexOrLabelOrPattern string)
+                        or:[ eachNotebookTab label isString not
+                             and:[eachNotebookTab label label = itemsIndexOrLabelOrPattern string ]]]
+                    ]. 
+            idx == 0 ifTrue:[
+                self error:('No tab named "%1" found' with:itemsIndexOrLabelOrPattern string)
+            ].
             "/ idx := component indexOfTabNamed:itemsIndexOrLabelOrPattern
         ].
         tab := component tabAtIndex:idx.
@@ -1911,27 +1936,35 @@
     "press-release in a component"
 
     self withViewAndPositionFor:viewOrMenuItem do:[:viewToClick :clickPos |
+        |clickDone|
+
+        clickDone := false.
         Display activePointerGrab == Display rootView ifTrue:[
             |pos|
 
             pos := Display translatePoint:clickPos fromView:viewToClick toView:nil.
-            OperatingSystem isOSXlike ifTrue:[
-                OperatingSystem 
-                    generateMouseMoveEventX:pos x y:pos y;
-                    generateButtonEvent:buttonNr down:true x:pos x y:pos y;
-                    yourself.
+            Error handle:[:ex |
+            ] do:[    
+                OperatingSystem isOSXlike ifTrue:[
+                    OperatingSystem 
+                        generateMouseMoveEventX:pos x y:pos y;
+                        generateButtonEvent:buttonNr down:true x:pos x y:pos y;
+                        yourself.
+                    Delay waitForSeconds:clickTime.
+                    OperatingSystem 
+                        generateButtonEvent:buttonNr down:false x:pos x y:pos y;
+                        "/ generateButtonEvent:buttonNr down:true x:pos x y:pos y;
+                        "/ generateButtonEvent:buttonNr down:false x:pos x y:pos y;
+                        yourself.
+                    ^ self.
+                ].
+                Display rootView simulateButtonPress:buttonNr at:pos sendDisplayEvent:true.
                 Delay waitForSeconds:clickTime.
-                OperatingSystem 
-                    generateButtonEvent:buttonNr down:false x:pos x y:pos y;
-                    "/ generateButtonEvent:buttonNr down:true x:pos x y:pos y;
-                    "/ generateButtonEvent:buttonNr down:false x:pos x y:pos y;
-                    yourself.
-                ^ self.
+                Display rootView simulateButtonRelease:buttonNr at:pos sendDisplayEvent:true.
+                clickDone := true.
             ].
-            Display rootView simulateButtonPress:buttonNr at:pos sendDisplayEvent:true.
-            Delay waitForSeconds:clickTime.
-            Display rootView simulateButtonRelease:buttonNr at:pos sendDisplayEvent:true.
-        ] ifFalse:[
+        ].
+        clickDone ifFalse:[
             viewToClick simulateButtonPress:buttonNr at:clickPos sendDisplayEvent:false.
             Delay waitForSeconds:clickTime.
             viewToClick simulateButtonRelease:buttonNr at:clickPos sendDisplayEvent:false.
@@ -2187,6 +2220,33 @@
     self error:'where is this'
 ! !
 
+!ShowMeHowItWorks methodsFor:'initialization'!
+
+initialize
+    "Invoked when a new instance is created."
+
+    "/ please change as required (and remove this comment)
+    "/ application := nil.
+    "/ opStream := nil.
+    "/ streamStack := nil.
+    "/ lastComponentName := nil.
+    "/ lastComponent := nil.
+    "/ lastResult := nil.
+    "/ voice := nil.
+    "/ translate := nil.
+    "/ language := nil.
+    verifying := false.
+    "/ closeApplicationWhenFinished := nil.
+    "/ defaultComponentWaitTime := nil.
+    "/ ui := nil.
+    "/ theShowFile := nil.
+    "/ defaultElementTimeout := nil.
+    "/ applicationStack := nil.
+    "/ pronunciations := nil.
+
+    "/ super initialize.   -- commented since inherited method does nothing
+! !
+
 !ShowMeHowItWorks methodsFor:'running'!
 
 do:specArray