ooalv tree

最新推荐文章于 2023-05-31 13:56:17 发布

yong_yang7644

最新推荐文章于 2023-05-31 13:56:17 发布

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分类专栏： abap 文章标签： ooalv tree

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&---------------------------------------------------------------------
*& Report Z_ALV_TEST_008
*&
&---------------------------------------------------------------------
*&
*&
&---------------------------------------------------------------------

REPORT Z_ALV_TEST_013.

DATA:
OK_CODE TYPE SY-UCOMM,
SAVE_OK TYPE SY-UCOMM.
DATA: GB_FIELDCAT TYPE LVC_T_FCAT.
DATA: GB_SORTFLD TYPE LVC_T_SORT.
DATA WA_SCHOOL TYPE TABLE OF SPFLI.
SELECT * INTO TABLE WA_SCHOOL FROM SPFLI.
DATA:
WA_CONTAINER TYPE SCRFNAME VALUE ‘ALVDATA’,
ALV_GRID TYPE REF TO CL_GUI_ALV_TREE_SIMPLE,
WA_CUSTOM_CONTAINER TYPE REF TO CL_GUI_CUSTOM_CONTAINER.
CALL SCREEN 100.
----------------------------------------------------------------------

MODULE STATUS_0100 OUTPUT
----------------------------------------------------------------------

----------------------------------------------------------------------
MODULE STATUS_0100 OUTPUT.
SET PF-STATUS ‘STATUS1’.
IF WA_CUSTOM_CONTAINER IS INITIAL.
DATA LS_LIST_COMM TYPE SLIS_T_LISTHEADER.
DATA LS_ALIST_COMM TYPE SLIS_LISTHEADER.
LS_ALIST_COMM-TYP = ‘H’.
LS_ALIST_COMM-INFO = ‘MY ALV TREE Testing’.
APPEND LS_ALIST_COMM TO LS_LIST_COMM.

PERFORM BLDCAT.
PERFORM BLDSORTFLD.

CREATE OBJECT
  WA_CUSTOM_CONTAINER
  EXPORTING
    CONTAINER_NAME = WA_CONTAINER.

CREATE OBJECT ALV_GRID
  EXPORTING
    I_PARENT = WA_CUSTOM_CONTAINER.


CALL METHOD ALV_GRID->SET_TABLE_FOR_FIRST_DISPLAY
  EXPORTING
    IT_LIST_COMMENTARY = LS_LIST_COMM
    I_STRUCTURE_NAME   = 'SPFLI'
  CHANGING
    IT_SORT            = GB_SORTFLD
    IT_FIELDCATALOG    = GB_FIELDCAT
    IT_OUTTAB          = WA_SCHOOL.
CALL METHOD ALV_GRID->EXPAND_TREE
  EXPORTING
    I_LEVEL = 1.

ENDIF.
ENDMODULE. "STATUS_0100 OUTPUT
----------------------------------------------------------------------

MODULE USER_COMMAND_0100 INPUT
----------------------------------------------------------------------

----------------------------------------------------------------------
MODULE USER_COMMAND_0100 INPUT.
SAVE_OK = OK_CODE. CLEAR OK_CODE.
CASE SAVE_OK.
WHEN ‘CANCEL’.
LEAVE PROGRAM.
WHEN ‘EXIT’.
LEAVE PROGRAM.
ENDCASE.
ENDMODULE. "USER_COMMAND_0100 INPUT
&---------------------------------------------------------------------
*& Form BLDCAT
&---------------------------------------------------------------------

```
  text
```

----------------------------------------------------------------------
FORM BLDCAT.
CALL FUNCTION ‘LVC_FIELDCATALOG_MERGE’
EXPORTING
I_STRUCTURE_NAME = ‘SPFLI’
CHANGING
CT_FIELDCAT = GB_FIELDCAT.
DATA LS_FLDCAT TYPE LVC_S_FCAT.
LOOP AT GB_FIELDCAT INTO LS_FLDCAT.
CASE
LS_FLDCAT-FIELDNAME.
WHEN ‘COUNTRYFR’ OR ‘CITYFROM’ OR ‘COUNTRYTO’ OR ‘CITYTO’ OR ‘DISTANCE’.
LS_FLDCAT-OUTPUTLEN = 15.
WHEN OTHERS.
LS_FLDCAT-NO_OUT = ‘X’.
ENDCASE.
MODIFY GB_FIELDCAT FROM LS_FLDCAT.
ENDLOOP.
ENDFORM. "BLDCAT
&---------------------------------------------------------------------
*& Form BLDSORTFLD
&---------------------------------------------------------------------

```
  text
```

----------------------------------------------------------------------
FORM BLDSORTFLD.
DATA LS_SORTFLD TYPE LVC_S_SORT.
LS_SORTFLD-SPOS = 1.
LS_SORTFLD-FIELDNAME = ‘COUNTRYFR’.
LS_SORTFLD-UP = ‘X’.
LS_SORTFLD-SUBTOT = ‘X’.
APPEND LS_SORTFLD TO GB_SORTFLD.
LS_SORTFLD-SPOS = 2.
LS_SORTFLD-FIELDNAME = ‘CARRID’.
LS_SORTFLD-UP = ‘X’.
LS_SORTFLD-SUBTOT = ‘X’.
APPEND LS_SORTFLD TO GB_SORTFLD.

LS_SORTFLD-SPOS = 3.
LS_SORTFLD-FIELDNAME = ‘CONNID’.
LS_SORTFLD-UP = ‘X’.
LS_SORTFLD-SUBTOT = ‘X’.
APPEND LS_SORTFLD TO GB_SORTFLD.