*&---------------------------------------------------------------------*
*& Report ZGML_TEST
*&---------------------------------------------------------------------*
*&
*&---------------------------------------------------------------------*
REPORT zgml_test.
TYPES: BEGIN OF tt_alv,
         checkbox  TYPE xfeld,      "复选框
         aufnr     TYPE aufk-aufnr, "成品订单
         aufnr_bcp TYPE aufk-aufnr, "半成品订单
         rspos     TYPE resb-rspos, "预留 / 相关需求的项目编号
         werks     TYPE resb-werks, "工厂
         matnr     TYPE resb-matnr, "半成品订单组件物料
         bdmng     TYPE resb-bdmng, "数量
         meins     TYPE resb-meins, "单位
         maktx     TYPE makt-maktx, "物料描述
       END OF tt_alv.
DATA: gt_alv TYPE TABLE OF tt_alv.
DATA: gv_grid_title  TYPE lvc_title, "ALV 控制: 标题栏文本
      lv_line        TYPE int4,
      lv_line_string TYPE string.

START-OF-SELECTION.
  PERFORM frm_fill_data.
  DESCRIBE TABLE gt_alv LINES lv_line.
  lv_line_string = lv_line.
  CONCATENATE '数据条目数：' lv_line_string INTO gv_grid_title.

END-OF-SELECTION.
  PERFORM frm_display_data.
*&---------------------------------------------------------------------*
*& Form frm_get_data
*&---------------------------------------------------------------------*
*& text
*&---------------------------------------------------------------------*
*& -->  p1        text
*& <--  p2        text
*&---------------------------------------------------------------------*
FORM frm_fill_data .
  DATA:ls_alv LIKE LINE OF gt_alv.
  ls_alv-aufnr = '123456789'.
  ls_alv-aufnr_bcp = '14785784593'.
  ls_alv-rspos = '3'.
  ls_alv-werks = '8000'.
  ls_alv-matnr = '67895643'.
  ls_alv-bdmng = '23'.
  ls_alv-meins = 'PCS'.
  ls_alv-maktx = '电脑'.
  APPEND ls_alv TO gt_alv.
  ls_alv-aufnr = '123456789'.
  ls_alv-aufnr_bcp = '3237238922'.
  ls_alv-rspos = '5'.
  ls_alv-werks = '8000'.
  ls_alv-matnr = '23677445'.
  ls_alv-bdmng = '15'.
  ls_alv-meins = 'PCS'.
  ls_alv-maktx = '手机'.
  APPEND ls_alv TO gt_alv.
ENDFORM.
*&---------------------------------------------------------------------*
*& Form frm_display_data
*&---------------------------------------------------------------------*
*& text
*&---------------------------------------------------------------------*
*& -->  p1        text
*& <--  p2        text
*&---------------------------------------------------------------------*
FORM frm_display_data .
  IF gt_alv IS NOT INITIAL.
    DATA: lt_fcat TYPE lvc_t_fcat,
          ls_layo TYPE lvc_s_layo.
    "设置布局
    CLEAR ls_layo.
    ls_layo-zebra      = 'X'.        "斑马线
    ls_layo-cwidth_opt = 'X'.        "最优宽
    ls_layo-box_fname  = 'CHECKBOX'. "选择
    "填充字段内表
    PERFORM frm_fill_fcat TABLES lt_fcat.
    "ALV展示
    CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY_LVC'
      EXPORTING
        i_callback_program       = sy-repid
        i_callback_pf_status_set = 'FRM_SET_STATUS'
        i_callback_user_command  = 'FRM_USER_COMMAND'
        i_grid_title             = gv_grid_title
        is_layout_lvc            = ls_layo
        it_fieldcat_lvc          = lt_fcat
      TABLES
        t_outtab                 = gt_alv
      EXCEPTIONS
        program_error            = 1
        OTHERS                   = 2.
  ENDIF.
ENDFORM.
*&---------------------------------------------------------------------*
*& Form frm_fill_fcat
*&---------------------------------------------------------------------*
*& text
*&---------------------------------------------------------------------*
*&      --> LT_FCAT
*&---------------------------------------------------------------------*
FORM frm_fill_fcat  TABLES   pt_fcat TYPE lvc_t_fcat.
  DATA ls_fcat TYPE lvc_s_fcat.
  DEFINE mc_set_fcat.
    CLEAR ls_fcat.
    ls_fcat-fieldname = &1.
*    IF &1 = 'ICON'.
*      ls_fcat-icon = 'X'.
*    ENDIF.
    IF &1 = 'CHECKBOX'.
      ls_fcat-checkbox = 'X'.
      ls_fcat-edit = 'X'.
*      ls_fcat-hotspot = 'X'.
    ENDIF.
    IF &1 = 'BDMNG'.
      ls_fcat-decimals_o = '0'.
    ENDIF.
    ls_fcat-coltext   = &2.
    ls_fcat-outputlen = &3.
    ls_fcat-no_zero   = &4.
    APPEND ls_fcat TO pt_fcat.
  END-OF-DEFINITION.

  mc_set_fcat:
            'CHECKBOX'      '选择' '' '',
            'WERKS'         '工厂' '' '',
            'AUFNR'         '成品订单' '' 'X',
            'AUFNR_BCP'     '半成品订单' '' 'X',
            'RSPOS'         '组件行' '' 'X',
            'MATNR'         '物料' '' 'X',
            'BDMNG'         '数量' '' '',
            'MEINS'         '单位' '' '',
            'MAKTX'         '物料描述' '' ''.
ENDFORM.
FORM frm_set_status USING rt_extab TYPE slis_t_extab.
  SET PF-STATUS 'ZSTATUS'.
ENDFORM.
FORM frm_user_command USING r_ucomm TYPE sy-ucomm
                            rs_selfield TYPE slis_selfield.

  DATA lr_grid TYPE REF TO cl_gui_alv_grid.
  CALL FUNCTION 'GET_GLOBALS_FROM_SLVC_FULLSCR'
    IMPORTING
      e_grid = lr_grid.
  CALL METHOD lr_grid->check_changed_data.
  CASE r_ucomm.
    WHEN 'ALL'.
      LOOP AT gt_alv ASSIGNING FIELD-SYMBOL(<ls_alv>).
        <ls_alv>-checkbox = 'X'.
      ENDLOOP.
    WHEN 'SAL'.
      LOOP AT gt_alv ASSIGNING <ls_alv>.
        <ls_alv>-checkbox = ''.
      ENDLOOP.
    WHEN 'DEL'.
      DELETE gt_alv WHERE checkbox = 'X'.
  ENDCASE.
  DESCRIBE TABLE gt_alv LINES lv_line.
  lv_line_string = lv_line.
  CONCATENATE '数据条目数：' lv_line_string INTO gv_grid_title.
  CALL METHOD lr_grid->set_gridtitle
    EXPORTING
      i_gridtitle = gv_grid_title.

  CALL METHOD lr_grid->check_changed_data.
  CALL METHOD lr_grid->refresh_table_display.
*  rs_selfield-refresh    = 'X'.
*  rs_selfield-row_stable = 'X'.
*  rs_selfield-col_stable = 'X'.

ENDFORM. "FRM_USER_COMMAND