topic Re: Module pool programming in Application Development and Automation Discussions

Module pool programming

Former Member — Thu, 08 Mar 2007 08:47:00 GMT

Hi All,

I am having two buttons on selection screen(say button 1 and button2) .

if i press the button1 i need to display the text editor in display mode.

if i press the button2 i need to display the text editor in enable mode.

any suggestions....... urgent.

thanx,

krish...

Re: Module pool programming

Former Member — Thu, 08 Mar 2007 09:12:28 GMT

hi Krishna,

based on SY-UCOMM, you need to set

read-only-mode = true or false in method

<b>SET_READONLY_MODE</b> of class <b>CL_GUI_TEXTEDIT</b>

Please use the following code for reference:


data:
    gi_container  type ref to cl_gui_custom_container,
    gi_te_control type ref to cl_gui_textedit        ,
    gt_texttab    type table of tdline               .

constants:
    gc_container(13) value 'TEC_CONTAINER'           .
data lv_button(7).
at selection-screen.
     lv_button = sy-ucomm.
endcase.

start-of-selection.

  set pf-status '9000'.
  create object gi_container
  exporting
      container_name              = gc_container
  exceptions
      cntl_error                  = 1
      cntl_system_error           = 2
      create_error                = 3
      lifetime_error              = 4
      lifetime_dynpro_dynpro_link = 5
      others                      = 6     .
  if sy-subrc = 0.
      call method gi_container->set_focus
      exporting
          control = gi_container.

      call method cl_gui_cfw=>flush
      exceptions
          others = 1.
      create object gi_te_control
      exporting
          parent                     = gi_container
          wordwrap_mode              = cl_gui_textedit=>wordwrap_at_fixed_position
          wordwrap_to_linebreak_mode = cl_gui_textedit=>true
      exceptions
          error_cntl_create      = 1
          error_cntl_init        = 2
          error_cntl_link        = 3
          error_dp_create        = 4
          gui_type_not_supported = 5
          others                 = 6        .
      if sy-subrc = 0.
          if lv_button = 'BUTTON1'.
                 call method gi_te_control->set_readonly_mode
                 exporting
                       readonly_mode          = cl_gui_textedit=>true
                 exceptions
                       error_cntl_call_method = 1
                       invalid_parameter      = 2
                       others                 = 3                  .
          endif.
          call method gi_te_control->set_text_as_r3table
            exporting
              table           = gt_texttab
            exceptions
              error_dp        = 1
              error_dp_create = 2
              others          = 3                  .
          if sy-subrc <> 0.
*           MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*                      WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
          endif.
          call method cl_gui_cfw=>flush
          exceptions
              others = 1.
      endif.
  endif.

Hope this helps,

Sajan Joseph.

Re: Module pool programming

Former Member — Fri, 09 Mar 2007 06:49:47 GMT

check with this example :

REPORT demo_sel_screen_pushbutton.

TABLES sscrfields.

DATA flag(1) TYPE c.

SELECTION-SCREEN:

BEGIN OF SCREEN 500 AS WINDOW TITLE tit,

BEGIN OF LINE,

PUSHBUTTON 2(10) but1 USER-COMMAND cli1,

PUSHBUTTON 12(10) text-020 USER-COMMAND cli2,

END OF LINE,

BEGIN OF LINE,

PUSHBUTTON 2(10) but3 USER-COMMAND cli3,

PUSHBUTTON 12(10) text-040 USER-COMMAND cli4,

END OF LINE,

END OF SCREEN 500.

AT SELECTION-SCREEN.

MESSAGE i888(sabapdocu) WITH text-001 sscrfields-ucomm.

CASE sscrfields-ucomm.

here u write the code for making the text editor enable or display mode, by *using the function modules :

call method gi_te_control->set_readonly_mode

exporting

readonly_mode = cl_gui_textedit=>true

exceptions

error_cntl_call_method = 1

invalid_parameter = 2
others = 3 .

call method gi_te_control->set_text_as_r3table

exporting

table = gt_texttab

exceptions

error_dp = 1

error_dp_create = 2

others = 3 .

ENDCASE.

START-OF-SELECTION.

tit = 'Four Buttons'.

but1 = 'Button 1'.

but3 = 'Button 3'.

CALL SELECTION-SCREEN 500 STARTING AT 10 10.

CASE flag.

WHEN '1'.

WRITE / 'Button 1 was clicked'.

WHEN '2'.

WRITE / 'Button 2 was clicked'.

WHEN '3'.

WRITE / 'Button 3 was clicked'.

WHEN '4'.

WRITE / 'Button 4 was clicked'.

WHEN OTHERS.

WRITE / 'No Button was clicked'.

ENDCASE.

Regards,

Prasanth

Reward if it helps

Re: Module pool programming

Former Member — Mon, 12 Mar 2007 14:12:48 GMT

just go to PBO of the screen and write

if checkbox/radiobutton = 'X'.

loop at screen.

IF screen-name = 'FIELD NAME'.

screen-input = '0'.

screen-output = '1'.

modify screen.

ENDIF.

endloop.

no need to go through this much of lengthy sample codes,reward if helpful