topic ALV display in module pool. in Application Development and Automation Discussions

ALV display in module pool.

Former Member — Tue, 18 Mar 2008 05:33:05 GMT

Hi,

I would like to know how to display an alv grid in module pool.

Thanks & regards,

Amrita

Edited by: Amrita Kedia on Mar 18, 2008 6:33 AM

Re: ALV display in module pool.

Former Member — Tue, 18 Mar 2008 05:36:12 GMT

Hi,

Create a custom control in Screen and use the class CL_GUI_ALV_GRID.

The foll sample code ll help u......

Double click on this line 'CALL SCREEN 100.' and create a screen(100) and draw a custom control on it with name CUSTOM1
also create a Pf-status for the program with name BASIC and put 'BACK' , 'EXIT', 'CANC' as fun codes on the respective buttons....

CONSTANTS : c_back  TYPE sy-ucomm VALUE 'BACK',
            c_exit  TYPE sy-ucomm VALUE 'EXIT',
            c_canc  TYPE sy-ucomm VALUE 'CANC'.

types : begin of itab,
        a type p decimals 2,
        b type p decimals 2,
        c type c LENGTH 5,
        end of itab.

DATA : container1 TYPE REF TO cl_gui_custom_container,
       grid       TYPE REF TO cl_gui_alv_grid,
       it_fldcat  type LVC_T_FCAT    WITH HEADER LINE,
       it_outtab  type TABLE OF itab WITH HEADER LINE.

DATA  l_ucomm    TYPE sy-ucomm.


it_fldcat-fieldname = 'A'.
it_fldcat-REPTEXT   = 'Field1'.
append it_fldcat.

it_fldcat-fieldname = 'B'.
it_fldcat-REPTEXT   = 'Field2'.
append it_fldcat.

it_fldcat-fieldname = 'C'.
it_fldcat-REPTEXT   = 'Field3'.
append it_fldcat.


it_outtab-a = '1.12'.
it_outtab-b = '2.25'.
it_outtab-c = '+'.

append it_outtab.
append it_outtab.
append it_outtab.
append it_outtab.


CALL SCREEN 100.

*----------------------------------------------------------------------*
*  MODULE status_0100 OUTPUT
*----------------------------------------------------------------------*
*
*----------------------------------------------------------------------*
MODULE status_0100 OUTPUT.
  SET PF-STATUS 'BASIC'.
*  SET TITLEBAR 'xxx'.

  CREATE OBJECT container1
  EXPORTING
    container_name              = 'CUSTOM1'.
  CREATE OBJECT grid
    EXPORTING
      i_parent                    = container1.
  CALL METHOD grid->set_table_for_first_display
*    EXPORTING
*      i_buffer_active               =
*      i_bypassing_buffer            =
*      i_consistency_check           =
*      i_structure_name              =
*      is_variant                    =
*      i_save                        =
*      i_default                     = 'x'
*      is_layout                     =
*      is_print                      =
*      it_special_groups             =
*      it_toolbar_excluding          =
*      it_hyperlink                  =
*      it_alv_graphics               =
*      it_except_qinfo               =
*      ir_salv_adapter               =
    CHANGING
       it_outtab                     = it_outtab[]
       it_fieldcatalog               = it_fldcat[]
*      it_sort                       =
*      it_filter                     =
     EXCEPTIONS
       invalid_parameter_combination = 1
       program_error                 = 2
       too_many_lines                = 3
       others                        = 4
          .
  IF sy-subrc <> 0.
    MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
               WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
  ENDIF.


ENDMODULE.                 " STATUS_0100  OUTPUT

*----------------------------------------------------------------------*
*  MODULE user_command_0100 INPUT
*----------------------------------------------------------------------*
*
*----------------------------------------------------------------------*
MODULE user_command_0100 INPUT.

  MOVE sy-ucomm TO l_ucomm.

  CASE l_ucomm.
    WHEN c_back.
      LEAVE TO SCREEN 0.
    WHEN c_exit.
      LEAVE TO SCREEN 0.
    WHEN c_canc.
      LEAVE TO SCREEN 0.
    WHEN OTHERS.
  ENDCASE.

ENDMODULE.                 " USER_COMMAND_0100  INPUT

Cheers,

jose.

Re: ALV display in module pool.

Former Member — Tue, 18 Mar 2008 05:36:34 GMT

ALV display whether in module or executable doesn't have any changes. In module the flow of data is through sscreen sequences.

check ABAPDOCU for ALV examples check BALV* codes.

anya

Re: ALV display in module pool.

dhruv_shah3 — Tue, 18 Mar 2008 05:40:43 GMT

Hi,

Just you have to create screen 100.

PBO


*&---------------------------------------------------------------------*
*&  Include           MZDS_TABLECONTROLO01
*&---------------------------------------------------------------------*
*&---------------------------------------------------------------------*
*&      Module  TRANSFER_DATA  OUTPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE TRANSFER_DATA OUTPUT.
MOVE WA_SDYN TO SDYN_CONN.
ENDMODULE.                 " TRANSFER_DATA  OUTPUT
*&---------------------------------------------------------------------*
*&      Module  CHANGE_TABLE_CONTROL  OUTPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE CHANGE_TABLE_CONTROL OUTPUT.
DATA: WA LIKE LINE OF MY_CONTROL-COLS.
*LOOP AT MY_CONTROL-COLS INTO WA.
*
*  IF WA-INDEX BETWEEN 1 AND 3.
*
*      WA-SCREEN-INVISIBLE = 1.
*  ELSE.
*      WA-SCREEN-INVISIBLE = 0.
*
*  ENDIF.
*  MODIFY MY_CONTROL-COLS FROM WA.
*ENDLOOP.

ENDMODULE.                 " CHANGE_TABLE_CONTROL  OUTPUT
*&---------------------------------------------------------------------*
*&      Module  MODIFY_SCREEN  OUTPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE MODIFY_SCREEN OUTPUT.

CHECK WA_SDYN-MARK = 'X'.

LOOP AT SCREEN.

  IF SCREEN-GROUP1 = 'SEL'.

    SCREEN-INTENSIFIED = 1.

  ENDIF.
  MODIFY SCREEN.
ENDLOOP.
ENDMODULE.                 " MODIFY_SCREEN  OUTPUT
*&---------------------------------------------------------------------*
*&      Module  STATUS_0100  OUTPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE STATUS_0100 OUTPUT.
  SET PF-STATUS 'STATUS1'.
  SET TITLEBAR 'TITLE1'.

ENDMODULE.                 " STATUS_0100  OUTPUT
*&---------------------------------------------------------------------*
*&      Module  LIST_PRO  OUTPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE LIST_PRO OUTPUT.
*SUPPRESS DIALOG.
SELECT * FROM SPFLI
   INTO CORRESPONDING FIELDS OF TABLE IT_SDYN_CONN
   UP TO 5 ROWS.

LEAVE TO LIST-PROCESSING AND RETURN TO SCREEN 100.
SET PF-STATUS SPACE.
PERFORM LIST_DISPLAY.
ENDMODULE.                 " LIST_PRO  OUTPUT
*&---------------------------------------------------------------------*
*&      Module  ALV_DISP  OUTPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE ALV_DISP OUTPUT.
*DATA:   GT_FIELDCAT TYPE SLIS_T_FIELDCAT_ALV.
PERFORM FIELD_CAT_INIT USING IT_FIELDCAT[].
CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
 EXPORTING
*   I_INTERFACE_CHECK              = ' '
*   I_BYPASSING_BUFFER             =
*   I_BUFFER_ACTIVE                = ' '
   I_CALLBACK_PROGRAM              = REPID
*   I_CALLBACK_PF_STATUS_SET       = ' '
*   I_CALLBACK_USER_COMMAND        = ' '
*   I_STRUCTURE_NAME               =
*   IS_LAYOUT                      =
   IT_FIELDCAT                     = IT_FIELDCAT[]
*   IT_EXCLUDING                   =
*   IT_SPECIAL_GROUPS              =
*   IT_SORT                        =
*   IT_FILTER                      =
*   IS_SEL_HIDE                    =
*   I_DEFAULT                      = 'X'
*   I_SAVE                         = ' '
*   IS_VARIANT                     =
*   IT_EVENTS                      =
*   IT_EVENT_EXIT                  =
*   IS_PRINT                       =
*   IS_REPREP_ID                   =
*   I_SCREEN_START_COLUMN          = 0
*   I_SCREEN_START_LINE            = 0
*   I_SCREEN_END_COLUMN            = 0
*   I_SCREEN_END_LINE              = 0
*   IR_SALV_LIST_ADAPTER           =
*   IT_EXCEPT_QINFO                =
*   I_SUPPRESS_EMPTY_DATA          = ABAP_FALSE
* IMPORTING
*   E_EXIT_CAUSED_BY_CALLER        =
*   ES_EXIT_CAUSED_BY_USER         =
  TABLES
    T_OUTTAB                       = IT_SDYN_CONN
 EXCEPTIONS
   PROGRAM_ERROR                  = 1
   OTHERS                         = 2
          .
IF SY-SUBRC <> 0.
 MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.

ENDMODULE.                 " ALV_DISP  OUTPUT
*&---------------------------------------------------------------------*
*&      Module  CREATE_OBJECTS  OUTPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE CREATE_OBJECTS OUTPUT.
CHECK CONTAINER IS INITIAL.
CREATE OBJECT CONTAINER
    EXPORTING CONTAINER_NAME = 'MYCUSTCONTROL'.

CHECK html_viewer IS INITIAL.
    CREATE OBJECT html_viewer
    EXPORTING PARENT = CONTAINER.
ENDMODULE.                 " CREATE_OBJECTS  OUTPUT
*&---------------------------------------------------------------------*
*&      Module  SET_URL  OUTPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE SET_URL OUTPUT.
CALL METHOD html_viewer->show_url
            EXPORTING URL = URL.
ENDMODULE.                 " SET_URL  OUTPUT

PAI



*&---------------------------------------------------------------------*
*&  Include           MZDS_TABLECONTROLI01
*&---------------------------------------------------------------------*
*&---------------------------------------------------------------------*
*&      Module  MODIFY_ITAB  INPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE MODIFY_ITAB INPUT.
  MOVE-CORRESPONDING SDYN_CONN TO WA_SDYN.
    MODIFY IT_SDYN_CONN FROM WA_SDYN INDEX MY_CONTROL-CURRENT_LINE.
ENDMODULE.                 " MODIFY_ITAB  INPUT
*&---------------------------------------------------------------------*
*&      Module  GETDATA  INPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE GETDATA INPUT.
*&---------------------------------------------------------------------*
*&      Module  GETDATA  OUTPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
SELECT * FROM SPFLI
   INTO CORRESPONDING FIELDS OF TABLE IT_SDYN_CONN
   UP TO 5 ROWS.

ENDMODULE.                 " GETDATA  INPUT
*&---------------------------------------------------------------------*
*&      Module  USER_COMMAND_0100  INPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE USER_COMMAND_0100 INPUT.
DATA: WA_TC LIKE LINE OF MY_CONTROL-COLS.
CASE OK_CODE.

  WHEN 'SORT'.

    READ TABLE MY_CONTROL-COLS
      WITH KEY SELECTED = 'X' INTO WA_TC.

    IF SY-SUBRC = 0.
      SORT IT_SDYN_CONN BY (WA_TC-SCREEN-NAME+10).
    ELSE.
      MESSAGE 'NOT SORTED' TYPE 'I'.
    ENDIF.
 WHEN 'BACK'.
   LEAVE TO SCREEN 0.
 WHEN 'CANCEL'.
   LEAVE PROGRAM.
 WHEN 'FILL TABLE'.
   SELECT * FROM SPFLI
   INTO CORRESPONDING FIELDS OF TABLE IT_SDYN_CONN
   UP TO 5 ROWS.
ENDCASE.
ENDMODULE.                 " USER_COMMAND_0100  INPUT

TOP MODULE



*&---------------------------------------------------------------------*
*& Include MZDS_TABLECONTROLTOP                              Module Pool      SAPMZDS_TABLECONTROL
*&
*&---------------------------------------------------------------------*

PROGRAM  SAPMZDS_TABLECONTROL.

TABLES: SDYN_CONN.
type-pools: SLIS.

DATA: WA_SDYN TYPE SDYN_CONN,
      IT_SDYN_CONN LIKE TABLE OF WA_SDYN.

CONTROLS MY_CONTROL TYPE TABLEVIEW USING SCREEN 0100.

DATA: DYNNR TYPE SY-DYNNR.
DATA: OK_CODE TYPE SY-UCOMM.

DATA: REPID TYPE SY-REPID.
DATA: IT_FIELDCAT TYPE SLIS_T_FIELDCAT_ALV.
data: l_fieldcat TYPE slis_fieldcat_alv.

DATA: CONTAINER TYPE REF TO CL_GUI_CUSTOM_CONTAINER.

DATA: html_viewer TYPE REF TO CL_GUI_HTML_VIEWER,
      URL(255) TYPE C VALUE 'C:/MY.HTML'.

FORM Routine



*&---------------------------------------------------------------------*
*&  Include           MZDS_TABLECONTROLF01
*&---------------------------------------------------------------------*

FORM ON_CTMENU_CMENU
  USING P_MENU TYPE REF TO CL_CTMENU.

DATA MENU TYPE REF TO CL_CTMENU.
CREATE OBJECT MENU.

DATA FCODES TYPE UI_FUNCTIONS.

DATA: TEXT TYPE GUI_TEXT,
      FCODE TYPE UI_FUNC.

  CALL METHOD CL_CTMENU=>LOAD_GUI_STATUS
       EXPORTING PROGRAM = SY-CPROG
       STATUS = 'CMENU'
       MENU = P_MENU.

CALL METHOD P_MENU->ADD_SEPARATOR. " CALL TO ADD SEPERATOR.

APPEND 'BACK' TO FCODES.  "CALL TO HIDE A MENU ENTRY AT RUNTIME.
CALL METHOD P_MENU->HIDE_FUNCTIONS EXPORTING FCODES = FCODES.

TEXT = 'SUBMENU'. " TO CREATE THE SUBMENU.
CALL METHOD P_MENU->ADD_SUBMENU
EXPORTING MENU = MENU
          TEXT = TEXT.

TEXT = 'HELLO'. " TO CREATE THE SUBMENU ENTRY.
CALL METHOD MENU->ADD_FUNCTION
  EXPORTING FCODE = FCODE
            TEXT = TEXT.
ENDFORM.
*&---------------------------------------------------------------------*
*&      Form  LIST_DISPLAY
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*  -->  p1        text
*  <--  p2        text
*----------------------------------------------------------------------*
FORM LIST_DISPLAY .
LOOP AT IT_SDYN_CONN INTO WA_SDYN.
  WRITE:/ WA_SDYN-CARRID,
          WA_SDYN-CONNID,
          WA_SDYN-CITYFROM.
ENDLOOP.
ENDFORM.                    " LIST_DISPLAY
*&---------------------------------------------------------------------*
*&      Form  FIELD_CAT_INIT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*  -->  p1        text
*  <--  p2        text
*----------------------------------------------------------------------*
FORM FIELD_CAT_INIT USING IT_FIELDCAT TYPE SLIS_T_FIELDCAT_ALV.
  DATA: LS_FIELDCAT TYPE SLIS_FIELDCAT_ALV.

clear ls_fieldcat.
*  LS_FIELDCAT-COL_POS       =  POS.
  LS_FIELDCAT-FIELDNAME     = 'CARRID'.
  ls_fieldcat-ref_fieldname = 'CARRID'.
  LS_FIELDCAT-REF_TABNAME   = 'SCARR'.
  LS_FIELDCAT-KEY           = 'X'.
     APPEND LS_FIELDCAT TO  IT_FIELDCAT.
     clear ls_fieldcat.

*  LS_FIELDCAT-COL_POS       =  POS.
  LS_FIELDCAT-FIELDNAME     = 'CONNID'.
*  ls_fieldcat-ref_fieldname = 'CARRID'.
*  LS_FIELDCAT-REF_TABNAME   = 'SCARR'.
*  LS_FIELDCAT-KEY           = 'X'.
LS_FIELDCAT-SELTEXT_M = 'CONNECTION'.

     APPEND LS_FIELDCAT TO  IT_FIELDCAT.

ENDFORM.                    " FIELD_CAT_INIT

HTH

Regards,

Dhruv Shah

Re: ALV display in module pool.

Former Member — Tue, 18 Mar 2008 05:45:40 GMT

Hi,

refer to this link

her u can download a document

http://www.savefile.com/files/850499

rgds,

bharat.