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ALV tree display

Former Member

‎2009 Feb 13 12:43 PM

0 Likes
616

Hi,

I have to make a list with three hierarchical levels.

By the 2nd level I know how.

My dout is how to add the 3rd hierarchical level?

The code i use is:

FORM create_alvtree_hierarchy .

DATA: ld_ebeln_key TYPE lvc_nkey,

ld_ebelp_key TYPE lvc_nkey,

ld_zekkn_key type lvc_nkey.

LOOP AT it_ekko INTO wa_ekko.

PERFORM add_ekko_node USING wa_ekko

''

CHANGING ld_ebeln_key.

LOOP AT it_ekpo INTO wa_ekpo WHERE ebeln EQ wa_ekko-ebeln.

PERFORM add_ekpo_line USING wa_ekpo

ld_ebeln_key

CHANGING ld_ebelp_key.

  • LOOP AT it_ekbe INTO wa_ekbe WHERE ebeln EQ wa_ekpo-ebeln

  • AND ebelp EQ wa_ekpo-ebelp.

  • PERFORM add_ekbe_line USING wa_ekbe

  • ld_ebelp_key

  • CHANGING ld_zekkn_key.

  • ENDLOOP.

ENDLOOP.

ENDLOOP.

FORM add_ekko_node USING ps_ekko LIKE wa_ekko

value(p_relate_key)

CHANGING p_node_key.

DATA: ld_node_text TYPE lvc_value.

  • Set item-layout

DATA: lt_item_layout TYPE lvc_t_layi,

ls_item_layout TYPE lvc_s_layi.

ls_item_layout-t_image = '@3P@'.

ls_item_layout-fieldname = gd_tree->c_hierarchy_column_name.

ls_item_layout-style = cl_gui_column_tree=>style_default.

ld_node_text = ps_ekko-ebeln.

APPEND ls_item_layout TO lt_item_layout.

  • Add node

CALL METHOD gd_tree->add_node

EXPORTING

i_relat_node_key = p_relate_key

i_relationship = cl_gui_column_tree=>relat_last_child

i_node_text = ld_node_text

is_outtab_line = ps_ekko

it_item_layout = lt_item_layout

IMPORTING

e_new_node_key = p_node_key.

ENDFORM. " ADD_EKKO_NODE

FORM add_ekpo_line USING ps_ekpo LIKE wa_ekpo

value(p_relate_key)

CHANGING p_node_key.

DATA: ld_node_text TYPE lvc_value.

  • Set item-layout

DATA: lt_item_layout TYPE lvc_t_layi,

ls_item_layout TYPE lvc_s_layi.

ls_item_layout-t_image = '@3P@'.

ls_item_layout-fieldname = gd_tree->c_hierarchy_column_name.

ls_item_layout-style = cl_gui_column_tree=>style_default.

ld_node_text = ps_ekpo-ebelp.

APPEND ls_item_layout TO lt_item_layout.

  • Add node

CALL METHOD gd_tree->add_node

EXPORTING

i_relat_node_key = p_relate_key

i_relationship = cl_gui_column_tree=>relat_last_child

i_node_text = ld_node_text

is_outtab_line = ps_ekpo

it_item_layout = lt_item_layout

IMPORTING

e_new_node_key = p_node_key.

ENDFORM. " ADD_EKPO_LINE

Thanks in advance.

Rui

Hi,

I have to make a list with three hierarchical levels.

By the 2nd level I know how.

My dout is how to add the 3rd hierarchical level?

The code i use is:

FORM create_alvtree_hierarchy .

DATA: ld_ebeln_key TYPE lvc_nkey,

ld_ebelp_key TYPE lvc_nkey,

ld_zekkn_key type lvc_nkey.

LOOP AT it_ekko INTO wa_ekko.

PERFORM add_ekko_node USING wa_ekko

''

CHANGING ld_ebeln_key.

LOOP AT it_ekpo INTO wa_ekpo WHERE ebeln EQ wa_ekko-ebeln.

PERFORM add_ekpo_line USING wa_ekpo

ld_ebeln_key

CHANGING ld_ebelp_key.

  • LOOP AT it_ekbe INTO wa_ekbe WHERE ebeln EQ wa_ekpo-ebeln

  • AND ebelp EQ wa_ekpo-ebelp.

  • PERFORM add_ekbe_line USING wa_ekbe

  • ld_ebelp_key

  • CHANGING ld_zekkn_key.

  • ENDLOOP.

ENDLOOP.

ENDLOOP.

FORM add_ekko_node USING ps_ekko LIKE wa_ekko

value(p_relate_key)

CHANGING p_node_key.

DATA: ld_node_text TYPE lvc_value.

  • Set item-layout

DATA: lt_item_layout TYPE lvc_t_layi,

ls_item_layout TYPE lvc_s_layi.

ls_item_layout-t_image = '@3P@'.

ls_item_layout-fieldname = gd_tree->c_hierarchy_column_name.

ls_item_layout-style = cl_gui_column_tree=>style_default.

ld_node_text = ps_ekko-ebeln.

APPEND ls_item_layout TO lt_item_layout.

  • Add node

CALL METHOD gd_tree->add_node

EXPORTING

i_relat_node_key = p_relate_key

i_relationship = cl_gui_column_tree=>relat_last_child

i_node_text = ld_node_text

is_outtab_line = ps_ekko

it_item_layout = lt_item_layout

IMPORTING

e_new_node_key = p_node_key.

ENDFORM. " ADD_EKKO_NODE

FORM add_ekpo_line USING ps_ekpo LIKE wa_ekpo

value(p_relate_key)

CHANGING p_node_key.

DATA: ld_node_text TYPE lvc_value.

  • Set item-layout

DATA: lt_item_layout TYPE lvc_t_layi,

ls_item_layout TYPE lvc_s_layi.

ls_item_layout-t_image = '@3P@'.

ls_item_layout-fieldname = gd_tree->c_hierarchy_column_name.

ls_item_layout-style = cl_gui_column_tree=>style_default.

ld_node_text = ps_ekpo-ebelp.

APPEND ls_item_layout TO lt_item_layout.

  • Add node

CALL METHOD gd_tree->add_node

EXPORTING

i_relat_node_key = p_relate_key

i_relationship = cl_gui_column_tree=>relat_last_child

i_node_text = ld_node_text

is_outtab_line = ps_ekpo

it_item_layout = lt_item_layout

IMPORTING

e_new_node_key = p_node_key.

ENDFORM. " ADD_EKPO_LINE

Thanks in advance.

Rui

Reply
3 REPLIES 3
Read only

Former Member

‎2009 Feb 13 12:47 PM

0 Likes
584

HI

check these report programs

BCALV_TREE_01
BCALV_TREE_02

you can even check this link for the alv tree

[https://www.sdn.sap.com/irj/scn/wiki?path=/display/abap/callFMtogeneratealvtreeanddealwithuseraction]

regards

sarves

Read only

Former Member

‎2009 Feb 13 12:49 PM

0 Likes
584

Hi,

Check this program 6 levels

  • type pool declarations for tree

TYPE-POOLS : fibs,stree.*Data declaration for additional node information

DATA : t_node TYPE snodetext.*Internal table and wa decl for nodes

DATA : it_node LIKE TABLE OF t_node INITIAL SIZE 0,

wa_node LIKE t_node.*Internal table and wa decl for Education table PA0022

DATA : it_0022 TYPE STANDARD TABLE OF pa0022 INITIAL SIZE 0,

wa_0022 TYPE pa0022.*Internal table and wa decl for text table t517x

DATA : it_517x TYPE STANDARD TABLE OF t517x INITIAL SIZE 0,

wa_517x TYPE t517x.*Internal table and wa decl for text table t517T

DATA : it_517t TYPE STANDARD TABLE OF t517t INITIAL SIZE 0,

wa_517t TYPE t517t.*Internal table and wa decl for text table t519T

DATA : it_519t TYPE STANDARD TABLE OF t519t INITIAL SIZE 0,

wa_519t TYPE t519t.*initialization event

INITIALIZATION.*Start of selection event

START-OF-SELECTION.*Select the data for tree

PERFORM fetch_data.*Build the hierarchy for tree

PERFORM build_hierarchy.*Build Tree for display

PERFORM build_tree.&----

*& Form fetch_data

&----

  • text

----

  • --> p1 text

  • <-- p2 text

----

FORM fetch_data .*select data from PA0022

SELECT * FROM pa0022 INTO CORRESPONDING FIELDS OF TABLE it_0022

UP TO 50 ROWS.*select data from T517x

SELECT * FROM t517x INTO CORRESPONDING FIELDS OF TABLE it_517x

WHERE langu = 'E'.*select data from T517T

SELECT * FROM t517t INTO CORRESPONDING FIELDS OF TABLE it_517t

WHERE sprsl = 'E'.*select data from T519t

SELECT * FROM t519t INTO CORRESPONDING FIELDS OF TABLE it_519t

WHERE sprsl = 'E'.ENDFORM. " fetch_data

&----

*& Form build_hierarchy

&----

  • text

----

  • --> p1 text

  • <-- p2 text

----

FORM build_hierarchy .*Building the nodes and hierarchy for tree

CLEAR : it_node[], wa_node. wa_node-type = 'T'.

wa_node-name = 'Education'.

wa_node-tlevel = '01'.

wa_node-nlength = '15'.

wa_node-color = '4'.

wa_node-text = 'Infotype 0022'.

wa_node-tlength ='20'.

wa_node-tcolor = 3.

APPEND wa_node TO it_node.

CLEAR wa_node.*Filling the values of internal table into tree

LOOP AT it_0022 INTO wa_0022.

wa_node-type = 'P'.

wa_node-name = 'PERNR'.

wa_node-tlevel = '02'.

wa_node-nlength = '8'.

wa_node-color = '1'.

wa_node-text = wa_0022-pernr.

wa_node-tlength ='20'.

wa_node-tcolor = 4.

APPEND wa_node TO it_node.

CLEAR wa_node.*Filling the text of T517t

READ TABLE it_517t INTO wa_517t WITH KEY slart = wa_0022-slart. wa_node-type = 'P'.

wa_node-name = wa_0022-slart.

wa_node-tlevel = '03'.

wa_node-nlength = '8'.

wa_node-color = '1'.

wa_node-text = wa_517t-stext.

wa_node-tlength ='40'.

wa_node-tcolor = 4.

APPEND wa_node TO it_node.

CLEAR wa_node.*Filling the text of T519t

READ TABLE it_519t INTO wa_519t WITH KEY slabs = wa_0022-slabs. wa_node-type = 'P'.

wa_node-name = wa_0022-slabs.

wa_node-tlevel = '04'.

wa_node-nlength = '8'.

wa_node-color = '2'.

wa_node-text = wa_519t-stext.

wa_node-tlength ='40'.

wa_node-tcolor = 4.

APPEND wa_node TO it_node.

CLEAR wa_node.*Filling the text of T517x

READ TABLE it_517x INTO wa_517x WITH KEY faart = wa_0022-sltp1.

wa_node-type = 'P'.

wa_node-name = wa_0022-sltp1.

wa_node-tlevel = '05'.

wa_node-nlength = '8'.

wa_node-color = '1'.

wa_node-text = wa_517x-ftext.

wa_node-tlength ='40'.

wa_node-tcolor = 4.

APPEND wa_node TO it_node.

CLEAR wa_node. wa_node-type = 'P'.

wa_node-name = wa_0022-zzper.

wa_node-tlevel = '06'.

wa_node-nlength = '8'.

wa_node-color = '1'.

wa_node-text = '% Completed'.

wa_node-tlength ='15'.

wa_node-tcolor = 4.

APPEND wa_node TO it_node.

CLEAR wa_node. ENDLOOP.ENDFORM. " build_hierarchy

&----

*& Form build_tree

&----

  • text

----

  • --> p1 text

  • <-- p2 text

----

FORM build_tree .*Fm for constructing the tree

CALL FUNCTION 'RS_TREE_CONSTRUCT'

TABLES

nodetab = it_node.

IF sy-subrc <> 0.

  • MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO

  • WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.*FM for displaying the tree

CALL FUNCTION 'RS_TREE_LIST_DISPLAY'

EXPORTING

callback_program = sy-repid

check_duplicate_name = '1'

color_of_node = '4'

color_of_mark = '3'

color_of_link = '1'

color_of_match = '5'

node_length = 30

text_length = 75

use_control = 'L'.ENDFORM. " build_treeOutput

Read only

Former Member

‎2009 Feb 13 1:10 PM

0 Likes
584

HI!

TRY THIS CODE


TYPE-POOLS : fibs,stree.
TYPE-POOLS:slis.

DATA : t_node TYPE snodetext.

DATA : it_node LIKE TABLE OF t_node,
       wa_node LIKE t_node.

DATA: t_fieldcat    TYPE slis_t_fieldcat_alv,
      fs_fieldcat   TYPE slis_fieldcat_alv.

DATA:w_repid LIKE sy-repid.

*Internal Table declarations
DATA: BEGIN OF fs_scarr,
        carrid LIKE scarr-carrid,
      END OF fs_scarr.

DATA:BEGIN OF fs_spfli,
      carrid LIKE spfli-carrid,
      connid LIKE spfli-connid,
     END OF fs_spfli.

DATA:BEGIN OF fs_sflight,
      carrid LIKE sflight-carrid,
      connid LIKE sflight-connid,
      fldate LIKE sflight-fldate,
     END OF fs_sflight.

DATA:BEGIN OF fs_sbook,
      carrid LIKE sbook-carrid,
      connid LIKE sbook-connid,
      fldate LIKE sbook-fldate,
      bookid LIKE sbook-bookid,
     END OF fs_sbook.

DATA:
     t_scarr LIKE
             TABLE
                OF fs_scarr,

     t_spfli LIKE
             TABLE
                OF fs_spfli,

     t_sflight LIKE
               TABLE
                  OF fs_sflight,
     t_sbook LIKE
             TABLE
                OF fs_sbook.

START-OF-SELECTION.

  PERFORM get_data.
  PERFORM build_tree.
  PERFORM display_tree.
*&---------------------------------------------------------------------*
*&      Form  GET_DATA
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*  -->  p1        text
*  <--  p2        text
*----------------------------------------------------------------------*
FORM get_data .

  SELECT carrid
    FROM scarr
    INTO TABLE t_scarr.

  SELECT carrid
         connid
   FROM  spfli
   INTO TABLE t_spfli
   FOR ALL ENTRIES IN t_scarr
   WHERE carrid EQ t_scarr-carrid.

 SELECT CARRID
        CONNID
        FLDATE
 FROM   SFLIGHT
 INTO CORRESPONDING FIELDS OF TABLE T_SFLIGHT
 FOR ALL ENTRIES IN T_SPFLI
 WHERE  CONNID EQ T_SPFLI-CONNID.


ENDFORM.                    " GET_DATA
*&---------------------------------------------------------------------*
*&      Form  BUILD_TREE
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*  -->  p1        text
*  <--  p2        text
*----------------------------------------------------------------------*
FORM build_tree .
  CLEAR: it_node,
        wa_node.

  SORT: t_scarr BY carrid,
        t_spfli BY carrid connid,
        t_sflight BY carrid connid fldate,
        t_sbook BY carrid connid fldate bookid.

  wa_node-type = 'T'.
  wa_node-name = 'Flight Details'.
  wa_node-tlevel = '01'.
  wa_node-nlength = '15'.
  wa_node-color = '4'.
  wa_node-text = 'Flight'.
  wa_node-tlength ='20'.
  wa_node-tcolor = 3.
  APPEND wa_node TO it_node.
  CLEAR wa_node.

  LOOP AT t_scarr INTO fs_scarr.

    wa_node-type = 'C'.
    wa_node-name = 'CARRID'.
    wa_node-tlevel = '02'.
    wa_node-nlength = '8'.
    wa_node-color = '1'.
    wa_node-text = fs_scarr-carrid.
    wa_node-tlength ='20'.
    wa_node-tcolor = 4.
    APPEND wa_node TO it_node.

    LOOP AT t_spfli INTO fs_spfli WHERE carrid EQ fs_scarr-carrid.

      wa_node-type = 'C'.
      wa_node-name = 'CONNID'.
      wa_node-tlevel = '03'.
      wa_node-nlength = '8'.
      wa_node-color = '1'.
      wa_node-text = fs_spfli-connid.
      wa_node-tlength ='20'.
      wa_node-tcolor = 4.
      APPEND wa_node TO it_node.

    ENDLOOP.


   LOOP AT t_sflight INTO fs_sflight WHERE  connid eq fs_spfli-connid.

      wa_node-type = 'C'.
      wa_node-name = 'FLDATE'.
      wa_node-tlevel = '04'.
      wa_node-nlength = '8'.
      wa_node-color = '1'.
      wa_node-text = fs_sflight-FLDATE.
      wa_node-tlength ='20'.
      wa_node-tcolor = 4.
      APPEND wa_node TO it_node.

    ENDLOOP.



  ENDLOOP.
ENDFORM.                    " BUILD_TREE
*&---------------------------------------------------------------------*
*&      Form  DISPLAY_TREE
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*  -->  p1        text
*  <--  p2        text
*----------------------------------------------------------------------*
FORM display_tree .
  CALL FUNCTION 'RS_TREE_CONSTRUCT'
* EXPORTING
*   INSERT_ID                = '000000'
*   RELATIONSHIP             = ' '
*   LOG                      =
    TABLES
      nodetab                  = it_node
   EXCEPTIONS
     tree_failure             = 1
     id_not_found             = 2
     wrong_relationship       = 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.

  w_repid = sy-repid.

  CALL FUNCTION 'RS_TREE_LIST_DISPLAY'
   EXPORTING
     callback_program                = w_repid
*     callback_user_command           = 'USER_COMMAND'
*   CALLBACK_TEXT_DISPLAY           =
*   CALLBACK_MOREINFO_DISPLAY       =
*   CALLBACK_COLOR_DISPLAY          =
*   CALLBACK_TOP_OF_PAGE            =
*     callback_gui_status             = 'SET_PF'
*   CALLBACK_CONTEXT_MENU           =
*   STATUS                          = 'IMPLICIT'
*   CHECK_DUPLICATE_NAME            = '1'
*   COLOR_OF_NODE                   = '4'
*   COLOR_OF_MARK                   = '3'
*   COLOR_OF_LINK                   = '1'
*   COLOR_OF_MATCH                  = '5'
*   LOWER_CASE_SENSITIVE            = ' '
*   MODIFICATION_LOG                = ' '
*   NODE_LENGTH                     = 30
*   TEXT_LENGTH                     = 75
*   TEXT_LENGTH1                    = 0
*   TEXT_LENGTH2                    = 0
*   RETURN_MARKED_SUBTREE           = ' '
*   SCREEN_START_COLUMN             = 0
*   SCREEN_START_LINE               = 0
*   SCREEN_END_COLUMN               = 0
*   SCREEN_END_LINE                 = 0
*   SUPPRESS_NODE_OUTPUT            = ' '
*   LAYOUT_MODE                     = ' '
*   USE_CONTROL                     = STREE_USE_LIST
* IMPORTING
*   F15                             =
            .

 CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
  EXPORTING
*    I_INTERFACE_CHECK              = ' '
*    I_BYPASSING_BUFFER             =
*    I_BUFFER_ACTIVE                = ' '
    I_CALLBACK_PROGRAM             = W_REPID
    I_CALLBACK_PF_STATUS_SET       = 'SET_PF'
    I_CALLBACK_USER_COMMAND        = 'USER_COMMAND'
*    I_STRUCTURE_NAME               =
*    IS_LAYOUT                      =
*    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                       = T_SFLIGHT
  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_TREE