comunit-development — COMUnit development information

[Comunit-development] re:'AutoScroll' patch for UnitTrace.

[R. O. R. <ow...@ex...>]

Hi James,
Thanks a lot for your submission.  Sorry that I haven't got back to you
until now.  It turns out that, despite being the project owner, I wasn't
subscribed to the developers mailing list.
Anyway, with release 1.2, the COMUnit Trace control has now been integrated
into the COMUnit Runner.  I will integrate your modifications into the
release.
Thanks again for your help,
Owen.


Hi,

 I just started using COMUnit today, and it looks really handy!

 I wanted to be able to see the Trace output of the tests as they
progressed,
 so I did a quick patch to the UnitTrace control. It will scroll the window
 to ensure visibility of each new node (as long as it's parent is not
 collapsed).

 Anyway, the patch is below. If it's easier, I can post the whole file (but
I
 figured if you're using CVS...)

 James Chaldecott

--
www.exortech.com

[Comunit-development] 'AutoScroll' patch for UnitTrace.ctl

[<Jam...@ox...>]

Hi,

I just started using COMUnit today, and it looks really handy!

I wanted to be able to see the Trace output of the tests as they progressed,
so I did a quick patch to the UnitTrace control. It will scroll the window
to ensure visibility of each new node (as long as it's parent is not
collapsed).

Anyway, the patch is below. If it's easier, I can post the whole file (but I
figured if you're using CVS...)

James Chaldecott

--- /mnt/d/Temp/COMUnit/source/COMUnitTrace/UnitTrace.ctl	Fri Aug  3
00:11:24 2001
+++ /mnt/c/Program Files/COMUnit/source/COMUnitTrace/UnitTrace.ctl	Tue
Apr  9 17:30:12 2002
@@ -1,4 +1,4 @@
 VERSION 5.00
-Object = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}#2.0#0"; "MSCOMCTL.OCX"
+Object = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}#2.0#0"; "mscomctl.ocx"
 Begin VB.UserControl UnitTrace 
    ClientHeight    =   3840
@@ -82,5 +82,8 @@
     Dim oNode As Node
     Set oNode = tvTrace.Nodes.Add(, tvwChild, TestName(oTestCase),
TestName(oTestCase), g_lOKImage)
-    tvTrace.Nodes.Add oNode.Index, tvwChild, , "Start Test Case",
g_lOKImage
+    ShowNode oNode
+    
+    ShowNode tvTrace.Nodes.Add(oNode.Index, tvwChild, , "Start Test Case",
g_lOKImage)
+    
     Set m_oTestCase = oTestCase
     DoEvents
@@ -90,5 +93,5 @@
     Dim oNode As Node
     Set oNode = tvTrace.Nodes(TestName(m_oTestCase))
-    tvTrace.Nodes.Add oNode.Index, tvwChild, , "End Test Case", g_lOKImage
+    ShowNode tvTrace.Nodes.Add(oNode.Index, tvwChild, , "End Test Case",
g_lOKImage)
     
     ' change top node icon depending on trace events
@@ -102,4 +105,5 @@
     Wend
     oNode.Image = lImage
+    
     DoEvents
 End Sub
@@ -108,5 +112,5 @@
     Dim oNode As Node
     Set oNode = tvTrace.Nodes(TestName(oError.TestCase))
-    tvTrace.Nodes.Add oNode.Index, tvwChild, , "Error: " &
GetErrorMsg(oError), g_lErrorImage
+    ShowNode tvTrace.Nodes.Add(oNode.Index, tvwChild, , "Error: " &
GetErrorMsg(oError), g_lErrorImage)
     DoEvents
 End Sub
@@ -115,5 +119,5 @@
     Dim oNode As Node
     Set oNode = tvTrace.Nodes(TestName(oError.TestCase))
-    tvTrace.Nodes.Add oNode.Index, tvwChild, , "Failure: " &
oError.Description, g_lFailureImage
+    ShowNode tvTrace.Nodes.Add(oNode.Index, tvwChild, , "Failure: " &
oError.Description, g_lFailureImage)
     DoEvents
 End Sub
@@ -122,7 +126,19 @@
     Dim oNode As Node
     Set oNode = tvTrace.Nodes(TestName(m_oTestCase))
-    tvTrace.Nodes.Add oNode.Index, tvwChild, , "Trace: " & sMessage,
g_lOKImage
+    ShowNode tvTrace.Nodes.Add(oNode.Index, tvwChild, , "Trace: " &
sMessage, g_lOKImage)
+        
     DoEvents
 End Sub
+
+Private Sub ShowNode(ByVal oNode As Node)
+    If (oNode.Parent Is Nothing) Then
+        oNode.EnsureVisible
+    Else
+        If (oNode.Parent.Expanded) Then
+            oNode.EnsureVisible
+        End If
+    End If
+End Sub
+
 Private Function GetErrorMsg(oError As TestError)
     GetErrorMsg = oError.Source & " (" & Trim(oError.ErrNumber) & "): " &
oError.Description


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