ALV Using TYPE-POOLS: SLIS

Former Member — Wed, 27 Jul 2005 08:04:26 GMT

Using TYPE-POOLS: SLIS

I created a "special group" using structure

slis_sp_group_alv

and appending it to table of type

slis_t_sp_group_alv

i call this special group internal table using the function module:

"REUSE_ALV_HIERSEQ_LIST_DISPLAY"

the sample code will look something like this:

DATA: gt_sgroup TYPE slis_t_sp_group_alv.

CALL FUNCTION 'REUSE_ALV_HIERSEQ_LIST_DISPLAY'

IT_SPECIAL_GROUPS = gt_sgroup.

My question is How should i add the contents of my internal tables which i create using 'fieldcat' into this "special group" say 'xyzw' is the name of my special group.

Deepak

Re: ALV Using TYPE-POOLS: SLIS

Former Member — Wed, 27 Jul 2005 08:59:09 GMT

Hi Deepak,

First you have to populate the internal table ( i.e, Fill the internal table ). Then pass that internal table to that function u r calling.

See d below code for your reference for how to add the rows to the internal table. Follow similarly,


REPORT zsomalv3 NO STANDARD PAGE HEADING.

TYPE-POOLS: slis.

DATA: BEGIN OF i_data OCCURS 0,
        qmnum      LIKE qmel-qmnum,
        qmart      LIKE qmel-qmart,
        qmtxt      LIKE qmel-qmtxt,
        ws_row     TYPE i,
        ws_char(5) TYPE c,
        chk,
      END OF i_data.

DATA: report_id  LIKE sy-repid.
DATA: ws_title   TYPE lvc_title VALUE 'An ALV Report'.
DATA: i_layout   TYPE slis_layout_alv.
DATA: i_fieldcat TYPE slis_t_fieldcat_alv.

SELECT qmnum
       qmart
       qmtxt
       INTO TABLE i_data
       FROM qmel
       WHERE qmnum <= '00030000010'.


LOOP AT i_data.
  i_data-ws_row = sy-tabix.
  i_data-ws_char = 'AAAAA'.
  MODIFY i_data.
ENDLOOP.

report_id = sy-repid.
PERFORM f1000_layout_init CHANGING i_layout.
PERFORM f2000_fieldcat_init CHANGING i_fieldcat.


CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
 EXPORTING
   i_callback_program                = report_id
   i_grid_title                      = ws_title
   is_layout                         = i_layout
   it_fieldcat                       = i_fieldcat
   i_save                            = 'A'
  TABLES
    t_outtab                          = i_data
 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.

*&---------------------------------------------------------------------*
*&      Form  F1000_Layout_Init
*&---------------------------------------------------------------------*

FORM f1000_layout_init USING i_layout TYPE slis_layout_alv.

  CLEAR i_layout.
  i_layout-colwidth_optimize = 'X'.
  i_layout-edit = 'X'.

ENDFORM.                    " F1000_Layout_Init
*&---------------------------------------------------------------------*
*&      Form  f2000_fieldcat_init
*&---------------------------------------------------------------------*
FORM f2000_fieldcat_init CHANGING i_fieldcat TYPE slis_t_fieldcat_alv.

  DATA: line_fieldcat TYPE slis_fieldcat_alv.

  CLEAR line_fieldcat.
  line_fieldcat-fieldname = 'QMNUM'.
  line_fieldcat-tabname   = 'I_DATA'.
  line_fieldcat-key       = 'X'.  
  line_fieldcat-seltext_m = 'Notification No.'
  APPEND line_fieldcat TO i_fieldcat.

  CLEAR line_fieldcat.
  line_fieldcat-fieldname = 'QMART'.
  line_fieldcat-ref_tabname = 'I_DATA'.
  line_fieldcat-hotspot = 'X'.           
  line_fieldcat-seltext_m = 'Notif Type'.
  APPEND line_fieldcat TO i_fieldcat.

  CLEAR line_fieldcat.
  line_fieldcat-fieldname = 'QMTXT'.
  line_fieldcat-tabname   = 'I_DATA'.
  line_fieldcat-seltext_m = 'Description'.
  APPEND line_fieldcat TO i_fieldcat.

  CLEAR line_fieldcat.
  line_fieldcat-fieldname = 'WS_ROW'.
  line_fieldcat-tabname   = 'I_DATA'.
  line_fieldcat-seltext_m = 'Row Number'.
  APPEND line_fieldcat TO i_fieldcat.

  CLEAR line_fieldcat.
  line_fieldcat-fieldname = 'WS_CHAR'.
  line_fieldcat-tabname   = 'I_DATA'.
  line_fieldcat-seltext_l = 'Test Character Field'.
  line_fieldcat-datatype  = 'CHAR'.
  line_fieldcat-outputlen = '15'.     
  APPEND line_fieldcat TO i_fieldcat. 

  CLEAR line_fieldcat.
  line_fieldcat-fieldname = 'CHK'.
  line_fieldcat-tabname   = 'I_DATA'.
  line_fieldcat-seltext_l = 'Checkbox'.
  line_fieldcat-checkbox  = 'X'. 
  line_fieldcat-edit      = 'X'. 
  APPEND line_fieldcat TO i_fieldcat.

ENDFORM.                    " f2000_fieldcat_init

Here i_fieldcat is the internal table u r passing to the function above. Just see how it is populated.

Regs,

Venkat

Re: ALV Using TYPE-POOLS: SLIS

jayanthi_jayaraman — Wed, 27 Jul 2005 10:35:29 GMT

Hi,

Check the standard program BCALV_TEST_HIERSEQ_LIST.It will help you.

Check this also.

http://www.geocities.com/mpioud/Z_ALV_HIERSEQ_LIST.html

Re: ALV Using TYPE-POOLS: SLIS

Former Member — Wed, 27 Jul 2005 11:01:58 GMT

HI,

Below is the explanation that I could find for your case.

" If fields have been grouped in the field catalog by a shared value of the parameter SP_GROUP, the technical key of the group (FIELDCAT-SP_GROUP) is assigned to the field group text in internal table IT_SPECIAL_GROUPS.

See also the documentation of the field catalog parameter

FIELDCAT-SP_GROUP of the IMPORTING parameter IT_FIELDCAT

and the Layout paramter LAYOUT-GROUP_BUTTONS of the IMPORTING paramter

IS_LAYOUT. "

In your case you have a special group XYZW in the Field catalog. This group and the text should be populated in IT_SPECIAL_GROUPS table.

Regards,

Varaprasad

Message was edited by: Varaprasad B V V

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