TWindow metodo SaveState, RestoreState.

[jvtecheto]

Hola:

Considero interesante estos 2 metodos, mi primera pregunta es si solo graban las coordenadas de la ventana, o si tambien si hay dentro un browse , columnas etc.

tambien me gustaria que se ampliara su funcionamiento para que leyeran de un archivo .INI ya que como tenemos muchas ventanas nos obliga a un fichero de texto por cada una.

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ACTIVATE WINDOW oWnd ;
ON INIT oWnd:RestoreState( MemoRead( "wndstate.txt" ) ) ;
VALID ( MemoWrit( "wndstate.txt", oWnd:SaveState() ), .t. )
 

Saludos.

Jose.

[nageswaragunupudi]

oWnd:SaveState() returns a string of length 88 characters. You can also store in an INI file and restore from the INI file.

It stores the state of the window i.e., coordinates and the state. Safe to use even with multiple monitors.

Save the state of the window only but not any controls contained in it.

[jvtecheto]

If possible implement method for save xbrowse, columns, etc.?

Thanks for your support.

José.

Enviado desde mi ONE A2003 mediante Tapatalk

[nageswaragunupudi]

oBrw:SaveState( [aData] ) --> cState
oBrw:RestoreState( cState )

These methods existed all the time.

By default, saves and restores :
RowHeight, column widths, display order of the columns, column show/hide status, group headers and column headers.

Additionally, the programmer can save and restore additional datas by specifying the data's names in an array as the parameter in the SaveState( aData )

Eg:
oBrw:SaveState( { "nMarqueeStyle", "cSortOrders" } )

[jvtecheto]

Awesome.

Fivewin is powerful.

Regards.

José.



Enviado desde mi ONE A2003 mediante Tapatalk

[Compuin]

oBrw:SaveState( [aData] ) --> cState
oBrw:RestoreState( cState )

These methods existed all the time.

By default, saves and restores :
RowHeight, column widths, display order of the columns, column show/hide status, group headers and column headers.

Additionally, the programmer can save and restore additional datas by specifying the data's names in an array as the parameter in the SaveState( aData )

Eg:
oBrw:SaveState( { "nMarqueeStyle", "cSortOrders" } )

Hello Mr Rao

May I have a sample ?

[nageswaragunupudi]

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#include "fivewin.ch"

function Main()

   local oWnd, oBrw, oIni

   INI oIni FILE "savestat.ini"

   USE CUSTOMER NEW SHARED

   DEFINE WINDOW oWnd
   @ 0,0 XBROWSE oBrw OF oWnd DATASOURCE Alias() AUTOCOLS ;
      CELL LINES NOBORDER
   oBrw:CreateFromCode()
   oWnd:oClient   := oBrw

   ACTIVATE WINDOW oWnd ;
      ON INIT ( oWnd:RestoreState( oIni:Get( "states", "window", "" ) ), ;
                oBrw:RestoreState( oIni:Get( "states", "browse", "" ) )  ) ;
      VALID   ( oIni:Set( "states", "window", oWnd:SaveState() ), ;
                oIni:Set( "states", "browse", oBrw:SaveState() ), ;
                .T. )

return nil
 

[Compuin]

Code: Select all  Expand view

#include "fivewin.ch"

function Main()

   local oWnd, oBrw, oIni

   INI oIni FILE "savestat.ini"

   USE CUSTOMER NEW SHARED

   DEFINE WINDOW oWnd
   @ 0,0 XBROWSE oBrw OF oWnd DATASOURCE Alias() AUTOCOLS ;
      CELL LINES NOBORDER
   oBrw:CreateFromCode()
   oWnd:oClient   := oBrw

   ACTIVATE WINDOW oWnd ;
      ON INIT ( oWnd:RestoreState( oIni:Get( "states", "window", "" ) ), ;
                oBrw:RestoreState( oIni:Get( "states", "browse", "" ) )  ) ;
      VALID   ( oIni:Set( "states", "window", oWnd:SaveState() ), ;
                oIni:Set( "states", "browse", oBrw:SaveState() ), ;
                .T. )

return nil
 

Thanks, but is not creating any .ini

[nageswaragunupudi]

but is not creating any .ini

When we do not specify path for ini file, the ini file is created in and read from the user's appdata folder. This way different users can have their own ini files. Please search appdata folder.

If you want to create the ini file in the exe folder, please specify the name as ".\savestat.ini"

[Compuin]

but is not creating any .ini

When we do not specify path for ini file, the ini file is created in and read from the user's appdata folder. This way different users can have their own ini files. Please search appdata folder.

If you want to create the ini file in the exe folder, please specify the name as ".\savestat.ini"

Now is working! Thanks

[jvtecheto]

Hi Mr. Rao.

this code works perfectly

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oIni:Set( "states", "browse", oBrw:SaveState()
 

but this not save anything

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oIni:Set( "states", "window", oWnd:SaveState()
 

I use this function.

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FUNCTION SaveWinData( oWnd, oBrw,cAlias )

   LOCAL oIni

   INI oIni File cDirectApp + "\OBRAS.INI"
   oIni:Set( cAlias, "window", oWnd:SaveState() )  
   oIni:Set( cAlias, "browse", oBrw:SaveState() )
   
 
RETURN NIL
 

and use it in VALID (SaveWinData(oWndObr,oBrw,cAlias) .T.)

[Obr]
window=
browse=XS1:{{"_nCreationOrders",{1,2,3,4}},{"_nRowHeight",21},{"_nWidths",{72.54,132.99,342.47,326.43}},{"_lHides",{.F.,.F.,.F.,.F.}},{"_cGrpHdrs",{,,,}},{"_cHeaders",{"CODIGO","C.I.F.","NOMBRE","DIRECCION"}}}

what am i doing wrong?

thanks in advance.

Jose.