ABAP -ALV DrillDown Report to Transcation Code ME23N
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Created by Unknown User (imu5t0z) on Jun 16, 2013
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Author: Girish Kumar Loganathan Submitted: June 20, 2007
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*&---------------------------------------------------------------------*
*& Report ZALVGRID_DRILLDOWN *
*&---------------------------------------------------------------------*
REPORT zalvgrid_drilldown .
TABLES: ekko.
TYPE-POOLS: slis. "ALV Declarations
*Data Declaration
*----------------
TYPES: BEGIN OF t_ekko,
ebeln TYPE ekpo-ebeln,
ebelp TYPE ekpo-ebelp,
statu TYPE ekpo-statu,
aedat TYPE ekpo-aedat,
matnr TYPE ekpo-matnr,
menge TYPE ekpo-menge,
meins TYPE ekpo-meins,
netpr TYPE ekpo-netpr,
peinh TYPE ekpo-peinh,
END OF t_ekko.
DATA: it_ekko TYPE STANDARD TABLE OF t_ekko INITIAL SIZE 0,
wa_ekko TYPE t_ekko.
*ALV data declarations
DATA: fieldcatalog TYPE slis_t_fieldcat_alv WITH HEADER LINE,
gd_tab_group TYPE slis_t_sp_group_alv,
gd_layout TYPE slis_layout_alv,
gd_repid LIKE sy-repid,
gt_events TYPE slis_t_event,
gd_prntparams TYPE slis_print_alv.
************************************************************************
*Start-of-selection.
START-OF-SELECTION.
PERFORM data_retrieval.
PERFORM build_fieldcatalog.
PERFORM build_layout.
PERFORM build_events.
PERFORM build_print_params.
PERFORM display_alv_report.
*&---------------------------------------------------------------------*
*& Form BUILD_FIELDCATALOG
*&---------------------------------------------------------------------*
* Build Fieldcatalog for ALV Report
*----------------------------------------------------------------------*
FORM build_fieldcatalog.
fieldcatalog-fieldname = 'EBELN'.
fieldcatalog-seltext_m = 'Purchase Order'.
fieldcatalog-col_pos = 0.
fieldcatalog-outputlen = 10.
fieldcatalog-emphasize = 'X'.
fieldcatalog-key = 'X'.
* fieldcatalog-do_sum = 'X'.
* fieldcatalog-no_zero = 'X'.
APPEND fieldcatalog TO fieldcatalog.
CLEAR fieldcatalog.
fieldcatalog-fieldname = 'EBELP'.
fieldcatalog-seltext_m = 'PO Item'.
fieldcatalog-col_pos = 1.
APPEND fieldcatalog TO fieldcatalog.
CLEAR fieldcatalog.
fieldcatalog-fieldname = 'STATU'.
fieldcatalog-seltext_m = 'Status'.
fieldcatalog-col_pos = 2.
APPEND fieldcatalog TO fieldcatalog.
CLEAR fieldcatalog.
fieldcatalog-fieldname = 'AEDAT'.
fieldcatalog-seltext_m = 'Item change date'.
fieldcatalog-col_pos = 3.
APPEND fieldcatalog TO fieldcatalog.
CLEAR fieldcatalog.
fieldcatalog-fieldname = 'MATNR'.
fieldcatalog-seltext_m = 'Material Number'.
fieldcatalog-col_pos = 4.
APPEND fieldcatalog TO fieldcatalog.
CLEAR fieldcatalog.
fieldcatalog-fieldname = 'MENGE'.
fieldcatalog-seltext_m = 'PO quantity'.
fieldcatalog-col_pos = 5.
APPEND fieldcatalog TO fieldcatalog.
CLEAR fieldcatalog.
fieldcatalog-fieldname = 'MEINS'.
fieldcatalog-seltext_m = 'Order Unit'.
fieldcatalog-col_pos = 6.
APPEND fieldcatalog TO fieldcatalog.
CLEAR fieldcatalog.
fieldcatalog-fieldname = 'NETPR'.
fieldcatalog-seltext_m = 'Net Price'.
fieldcatalog-col_pos = 7.
fieldcatalog-outputlen = 15.
fieldcatalog-do_sum = 'X'.
fieldcatalog-datatype = 'CURR'.
APPEND fieldcatalog TO fieldcatalog.
CLEAR fieldcatalog.
fieldcatalog-fieldname = 'PEINH'.
fieldcatalog-seltext_m = 'Price Unit'.
fieldcatalog-col_pos = 8.
APPEND fieldcatalog TO fieldcatalog.
CLEAR fieldcatalog.
ENDFORM. " BUILD_FIELDCATALOG
*&---------------------------------------------------------------------*
*& Form BUILD_LAYOUT
*&---------------------------------------------------------------------*
* Build layout for ALV grid report
*----------------------------------------------------------------------*
FORM build_layout.
gd_layout-no_input = 'X'.
gd_layout-colwidth_optimize = 'X'.
gd_layout-totals_text = 'Totals'(201).
* gd_layout-totals_only = 'X'.
* gd_layout-f2code = 'DISP'. "Sets fcode for when double
* "click(press f2)
* gd_layout-zebra = 'X'.
* gd_layout-group_change_edit = 'X'.
* gd_layout-header_text = 'helllllo'.
ENDFORM. " BUILD_LAYOUT
*&---------------------------------------------------------------------*
*& Form DISPLAY_ALV_REPORT
*&---------------------------------------------------------------------*
* Display report using ALV grid
*----------------------------------------------------------------------*
FORM display_alv_report.
gd_repid = sy-repid.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
i_callback_program = gd_repid
i_callback_top_of_page = 'TOP-OF-PAGE' "see FORM
i_callback_user_command = 'USER_COMMAND'
* i_grid_title = outtext
is_layout = gd_layout
it_fieldcat = fieldcatalog[]
* it_special_groups = gd_tabgroup
it_events = gt_events
is_print = gd_prntparams
i_save = 'X'
* is_variant = z_template
TABLES
t_outtab = it_ekko
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.
ENDFORM. " DISPLAY_ALV_REPORT
*&---------------------------------------------------------------------*
*& Form DATA_RETRIEVAL
*&---------------------------------------------------------------------*
* Retrieve data form EKPO table and populate itab it_ekko
*----------------------------------------------------------------------*
FORM data_retrieval.
SELECT ebeln ebelp statu aedat matnr menge meins netpr peinh
UP TO 10 ROWS
FROM ekpo
INTO TABLE it_ekko.
ENDFORM. " DATA_RETRIEVAL
*-------------------------------------------------------------------*
* Form TOP-OF-PAGE *
*-------------------------------------------------------------------*
* ALV Report Header *
*-------------------------------------------------------------------*
FORM top-of-page.
*ALV Header declarations
DATA: t_header TYPE slis_t_listheader,
wa_header TYPE slis_listheader,
t_line LIKE wa_header-info,
ld_lines TYPE i,
ld_linesc(10) TYPE c.
* Title
wa_header-typ = 'H'.
wa_header-info = 'EKKO Table Report'.
APPEND wa_header TO t_header.
CLEAR wa_header.
* Date
wa_header-typ = 'S'.
wa_header-key = 'Date: '.
CONCATENATE sy-datum+6(2) '.'
sy-datum+4(2) '.'
sy-datum(4) INTO wa_header-info. "todays date
APPEND wa_header TO t_header.
CLEAR: wa_header.
* Total No. of Records Selected
DESCRIBE TABLE it_ekko LINES ld_lines.
ld_linesc = ld_lines.
CONCATENATE 'Total No. of Records Selected: ' ld_linesc
INTO t_line SEPARATED BY space.
wa_header-typ = 'A'.
wa_header-info = t_line.
APPEND wa_header TO t_header.
CLEAR: wa_header, t_line.
CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
EXPORTING
it_list_commentary = t_header.
* i_logo = 'Z_LOGO'.
ENDFORM. "top-of-page
*------------------------------------------------------------------*
* FORM USER_COMMAND *
*------------------------------------------------------------------*
* --> R_UCOMM *
* --> RS_SELFIELD *
*------------------------------------------------------------------*
FORM user_command USING r_ucomm LIKE sy-ucomm
rs_selfield TYPE slis_selfield.
* Check function code
CASE r_ucomm.
WHEN '&IC1'.
* Check field clicked on within ALVgrid report
IF rs_selfield-fieldname = 'EBELN'.
* Read data table, using index of row user clicked on
READ TABLE it_ekko INTO wa_ekko INDEX rs_selfield-tabindex.
* Set parameter ID for transaction screen field
SET PARAMETER ID 'BES' FIELD wa_ekko-ebeln.
* Sxecute transaction ME23N, and skip initial data entry screen
CALL TRANSACTION 'ME23N' AND SKIP FIRST SCREEN.
ENDIF.
ENDCASE.
ENDFORM. "user_command
*&---------------------------------------------------------------------*
*& Form BUILD_EVENTS
*&---------------------------------------------------------------------*
* Build events table
*----------------------------------------------------------------------*
FORM build_events.
DATA: ls_event TYPE slis_alv_event.
CALL FUNCTION 'REUSE_ALV_EVENTS_GET'
EXPORTING
i_list_type = 0
IMPORTING
et_events = gt_events[].
READ TABLE gt_events WITH KEY name = slis_ev_end_of_page
INTO ls_event.
IF sy-subrc = 0.
MOVE 'END_OF_PAGE' TO ls_event-form.
APPEND ls_event TO gt_events.
ENDIF.
READ TABLE gt_events WITH KEY name = slis_ev_end_of_list
INTO ls_event.
IF sy-subrc = 0.
MOVE 'END_OF_LIST' TO ls_event-form.
APPEND ls_event TO gt_events.
ENDIF.
ENDFORM. " BUILD_EVENTS
*&---------------------------------------------------------------------*
*& Form BUILD_PRINT_PARAMS
*&---------------------------------------------------------------------*
* Setup print parameters
*----------------------------------------------------------------------*
FORM build_print_params.
gd_prntparams-reserve_lines = '3'. "Lines reserved for footer
gd_prntparams-no_coverpage = 'X'.
ENDFORM. " BUILD_PRINT_PARAMS
*&---------------------------------------------------------------------*
*& Form END_OF_PAGE
*&---------------------------------------------------------------------*
FORM end_of_page.
DATA: listwidth TYPE i,
ld_pagepos(10) TYPE c,
ld_page(10) TYPE c.
WRITE: sy-uline(50).
SKIP.
WRITE:/40 'Page:', sy-pagno .
ENDFORM. "END_OF_PAGE
*&---------------------------------------------------------------------*
*& Form END_OF_LIST
*&---------------------------------------------------------------------*
FORM end_of_list.
DATA: listwidth TYPE i,
ld_pagepos(10) TYPE c,
ld_page(10) TYPE c.
SKIP.
WRITE:/40 'Page:', sy-pagno .
ENDFORM. "END_OF_LIST