How to know where I am

[jicorral]

I have a key action defined for the application. How can I know the context, the window, dialog and control where is pressed?

Code: Select all  Expand view

static oWnd
function Main()
  SetKey( VK_F2, { | cProc, nLine, cVar, x | Donde(cProc, nLine, cVar, x) } )
  ...
function Donde(cProc, nLine, cVar, x)
  ...
return nil 

I don't want to define the key action for each window, dialog, folder, control. I've been trying with oWnd:oCtlFocus but always be empty.

[Antonio Linares]

Jorge Ignacio,

Here you have a working example:

Code: Select all  Expand view

#include "FiveWin.ch"  
 
function Main()

   SetKey( VK_F2, { || WhereAmI() } )

   Another()
   
return nil    
 
function Another()        
 
   local oDlg, cTest := Space( 20 )        
 
   DEFINE DIALOG oDlg TITLE "Test"        

   @ 1.5, 5 GET cTest

   @ 3, 10 BUTTON "Ok"
 
   ACTIVATE DIALOG oDlg CENTERED  
 
return nil

function WhereAmI()

   local oCtrl := oWndFromHwnd( GetFocus() )

   MsgInfo( "ProcName: " + ProcName( 11 ) + CRLF + ;
            "ProcLine: " + Str( ProcLine( 11 ) ) + CRLF + ;
            "Focused object: " + oCtrl:ClassName() + CRLF + ;
            "Dialog title: " + oCtrl:oWnd:GetText() )
   
return nil  
 

[zazibr]

olá antonio poderia criar o mesmo exemplo acima so que utilizando txbrowse ?

obrigado

[Antonio Linares]

Daniel,

Aqui lo tienes:

Code: Select all  Expand view

#include "FiveWin.ch"  
#include "XBrowse.ch"
 
function Main()

   SetKey( VK_F2, { || WhereAmI() } )

   Another()
   
return nil    
 
function Another()        
 
   local oDlg, oBrw, oCol

   USE Customer

   DEFINE DIALOG oDlg TITLE "Test"
   
   @ 0, 0 XBROWSE oBrw OF oDlg ALIAS "Customer"
   
   oCol = oBrw:AddCol()
   oCol:bStrData = { || Customer->First }
   oCol:cHeader = "First"
   
   oBrw:CreateFromCode()
   
   oDlg:oClient = oBrw

   ACTIVATE DIALOG oDlg CENTERED ;
      ON INIT oDlg:Resize()

return nil

function WhereAmI()

   local oCtrl := oWndFromHwnd( GetFocus() )

   MsgInfo( "ProcName: " + ProcName( 11 ) + CRLF + ;
            "ProcLine: " + Str( ProcLine( 11 ) ) + CRLF + ;
            "Focused object: " + oCtrl:ClassName() + CRLF + ;
            "Dialog title: " + oCtrl:oWnd:GetText() )
   
return nil  
 

[jicorral]

Ok. Thank you. It's working getting the correct ID of the window, dialog or control but now I have a new problem:

the nHelpID of the controls is missing. I have defined nHelpID for the window, the dialogs and the controls. when ask for oCtrl:nHelpID in case of windows or dialogs I get the correct one but with controls I always get NIL. Any idea?

Jorge Ignacio,

Here you have a working example:

Code: Select all  Expand view

#include "FiveWin.ch"  
 
...
function WhereAmI()

   local oCtrl := oWndFromHwnd( GetFocus() )

   MsgInfo( "ProcName: " + ProcName( 11 ) + CRLF + ;
            "ProcLine: " + Str( ProcLine( 11 ) ) + CRLF + ;
            "Focused object: " + oCtrl:ClassName() + CRLF + ;
            "Dialog title: " + oCtrl:oWnd:GetText() )
   
return nil