Tutorial do ALV Tree programming

Hai all,
I really want to create ABAP program using ALV tree, but i dunno how to use the ALV tree. Is someone have the tutorial have to do that one. or maybe sample code how to do ALV tree. Thnks in advance.

<b>ALV TREE DEMO PROGRAM .
HOPE THIS WILL HELP YOU IN UNDERSTANDING ALV TREE.</b>
CLASS cl_gui_column_tree DEFINITION LOAD.
CLASS cl_gui_cfw DEFINITION LOAD.
DATA: go_grid TYPE REF TO cl_gui_alv_grid.
DATA: ro_grid TYPE REF TO cl_gui_alv_grid.
DATA tree1  TYPE REF TO cl_gui_alv_tree.
DATA mr_toolbar TYPE REF TO cl_gui_toolbar.
DATA : gt_checked TYPE lvc_t_chit,
       gs_checked LIKE LINE OF gt_checked,
       l_part_key TYPE lvc_nkey,
       gt_node TYPE lvc_s_chit-nodekey.
INCLUDE <icon>.
INCLUDE zamit_alv_tree_toolbar_event.
INCLUDE zbcalv_tree_event_receiver.
*DATA: toolbar_event_receiver TYPE REF TO lcl_toolbar_event_receiver.
DATA: gt_sflight      TYPE sflight OCCURS 0,      "Output-Table
      gt_fieldcatalog TYPE lvc_t_fcat, "Fieldcatalog
      ok_code LIKE sy-ucomm.           "OK-Code
START-OF-SELECTION.
END-OF-SELECTION.
  CALL SCREEN 100.
*&      Module  PBO  OUTPUT
      process before output
MODULE pbo OUTPUT.
  SET PF-STATUS 'MAIN100'.
  IF tree1 IS INITIAL.
    PERFORM init_tree.
else.
              CALL METHOD me->refresh_table_display
                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.
  ENDIF.
  CALL METHOD cl_gui_cfw=>flush.
ENDMODULE.                             " PBO  OUTPUT
*&      Module  PAI  INPUT
      process after input
MODULE pai INPUT.
  CASE ok_code.
    WHEN 'EXIT' OR 'BACK' OR 'CANC'.
      PERFORM exit_program.
*mrk
    WHEN 'MOVE'.
      PERFORM check_selection.
    WHEN 'MBAK'.
      PERFORM another_selection.
    WHEN 'ALL'.
      PERFORM select_all.
    WHEN 'CLEAR'.
      PERFORM clear_all.
    WHEN 'DELETE'.
      PERFORM delete_all.
    WHEN 'EXPAND'.
      PERFORM expand_all.
    WHEN 'COLLAPSE'.
      PERFORM collapse_all.
    WHEN OTHERS.
      CALL METHOD cl_gui_cfw=>dispatch.
  ENDCASE.
  CLEAR ok_code.
  CALL METHOD cl_gui_cfw=>flush.
ENDMODULE.                             " PAI  INPUT
*&      Form  build_fieldcatalog
      build fieldcatalog for structure sflight
FORM build_fieldcatalog.
get fieldcatalog
  CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
    EXPORTING
      i_structure_name = 'SFLIGHT'
    CHANGING
      ct_fieldcat      = gt_fieldcatalog.
change fieldcatalog
  DATA: ls_fieldcatalog TYPE lvc_s_fcat.
  LOOP AT gt_fieldcatalog INTO ls_fieldcatalog.
    CASE ls_fieldcatalog-fieldname.
      WHEN 'CARRID' OR 'CONNID' OR 'FLDATE'.
        ls_fieldcatalog-no_out = 'X'.
        ls_fieldcatalog-key    = ''.
      WHEN 'PRICE' OR 'SEATSOCC' OR 'SEATSMAX' OR 'PAYMENTSUM'.
        ls_fieldcatalog-do_sum = 'X'.
    ENDCASE.
    MODIFY gt_fieldcatalog FROM ls_fieldcatalog.
  ENDLOOP.
ENDFORM.                               " build_fieldcatalog
*&      Form  build_hierarchy_header
      build hierarchy-header-information
     -->P_L_HIERARCHY_HEADER  strucxture for hierarchy-header
FORM build_hierarchy_header CHANGING
                               p_hierarchy_header TYPE treev_hhdr.
  p_hierarchy_header-heading = 'Hierarchy Header'.          "#EC NOTEXT
  p_hierarchy_header-tooltip =
                         'This is the Hierarchy Header !'.  "#EC NOTEXT
  p_hierarchy_header-width = 30.
  p_hierarchy_header-width_pix = ''.
ENDFORM.                               " build_hierarchy_header
*&      Form  exit_program
      free object and leave program
FORM exit_program.
  CALL METHOD tree1->free.
  LEAVE PROGRAM.
ENDFORM.                               " exit_program
*&      Form  check_selection
      text
-->  p1        text
<--  p2        text
FORM check_selection .
create container for alv-tree
  DATA: l_tree_container_name(30) TYPE c,
        l_custom_container2 TYPE REF TO cl_gui_custom_container.
  l_tree_container_name = 'TREE2'.
  IF sy-batch IS INITIAL.
    CREATE OBJECT l_custom_container2
      EXPORTING
            container_name = l_tree_container_name
      EXCEPTIONS
            cntl_error                  = 1
            cntl_system_error           = 2
            create_error                = 3
            lifetime_error              = 4
            lifetime_dynpro_dynpro_link = 5.
    IF sy-subrc <> 0.
      MESSAGE x208(00) WITH 'ERROR'.                        "#EC NOTEXT
    ENDIF.
  ENDIF.
  CREATE OBJECT go_grid
    EXPORTING
   I_SHELLSTYLE      = 0
   I_LIFETIME        =
      i_parent          = l_custom_container2
   I_APPL_EVENTS     = space
   I_PARENTDBG       =
   I_APPLOGPARENT    =
   I_GRAPHICSPARENT  =
   I_NAME            =
EXCEPTIONS
   ERROR_CNTL_CREATE = 1
   ERROR_CNTL_INIT   = 2
   ERROR_CNTL_LINK   = 3
   ERROR_DP_CREATE   = 4
   others            = 5
  IF sy-subrc <> 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
               WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
  ENDIF.
  PERFORM load_data_into_grid.
*data: lt_nodes type LVC_T_NKEY,
     ls_nodes like line of lt_nodes,
     ls_checked like line of gt_checked.
*loop at gt_checked into ls_checked.
ls_nodes = ls_checked-nodekey.
append ls_nodes to lt_nodes.
*endloop.
*CALL METHOD tree1->unselect_nodes
EXPORTING
   it_node_key                  = lt_nodes
EXCEPTIONS
   CNTL_SYSTEM_ERROR            = 1
   DP_ERROR                     = 2
   MULTIPLE_NODE_SELECTION_ONLY = 3
   ERROR_IN_NODE_KEY_TABLE      = 4
   FAILED                       = 5
   others                       = 6
*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.                    " check_selection
*&      Form  another_selection
      text
-->  p1        text
<--  p2        text
FORM another_selection .
create container for alv-tree
  DATA: l_tree_container_name(30) TYPE c,
        l_custom_container2 TYPE REF TO cl_gui_custom_container.
  l_tree_container_name = 'TREE2'.
  IF sy-batch IS INITIAL.
    CREATE OBJECT l_custom_container2
      EXPORTING
            container_name = l_tree_container_name
      EXCEPTIONS
            cntl_error                  = 1
            cntl_system_error           = 2
            create_error                = 3
            lifetime_error              = 4
            lifetime_dynpro_dynpro_link = 5.
    IF sy-subrc <> 0.
      MESSAGE x208(00) WITH 'ERROR'.                        "#EC NOTEXT
    ENDIF.
  ENDIF.
  CREATE OBJECT ro_grid
    EXPORTING
   I_SHELLSTYLE      = 0
   I_LIFETIME        =
      i_parent          = l_custom_container2
   I_APPL_EVENTS     = space
   I_PARENTDBG       =
   I_APPLOGPARENT    =
   I_GRAPHICSPARENT  =
   I_NAME            =
EXCEPTIONS
   ERROR_CNTL_CREATE = 1
   ERROR_CNTL_INIT   = 2
   ERROR_CNTL_LINK   = 3
   ERROR_DP_CREATE   = 4
   others            = 5
  IF sy-subrc <> 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
               WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
  ENDIF.
  PERFORM load_data_into_grid1.
  DATA: lt_unsel TYPE lvc_t_nkey,
        ls_unsel LIKE LINE OF lt_unsel.
  LOOP AT gt_checked INTO gs_checked.
    ls_unsel = gs_checked-nodekey.
    APPEND ls_unsel TO lt_unsel.
  ENDLOOP.
  CALL METHOD tree1->unselect_nodes
    EXPORTING
      it_node_key                  = lt_unsel
    EXCEPTIONS
      cntl_system_error            = 1
      dp_error                     = 2
      multiple_node_selection_only = 3
      error_in_node_key_table      = 4
      failed                       = 5
      OTHERS                       = 6.
  IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
           WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
  ENDIF.
*CALL METHOD tree1->unselect_all
EXCEPTIONS
   CNTL_SYSTEM_ERROR = 1
   FAILED            = 2
   others            = 3
*IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
           WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
*ENDIF.
  DATA: text TYPE lvc_value,
   item TYPE lvc_t_layi,
   node TYPE lvc_s_layn,
   inode TYPE lvc_nkey.
  FIELD-SYMBOLS: <wa> TYPE ANY.
  DATA: l_dref_wa LIKE LINE OF gt_sflight.
  ASSIGN l_dref_wa TO <wa>.
  READ TABLE gt_checked INTO gs_checked WITH KEY nodekey = 3.
  inode = gs_checked-nodekey.
  CALL METHOD tree1->get_outtab_line
    EXPORTING
      i_node_key     = inode
    IMPORTING
      e_outtab_line  = <wa>
      e_node_text    = text
      et_item_layout = item
      es_node_layout = node
    EXCEPTIONS
      node_not_found = 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.
  DATA: lt_layout TYPE lvc_t_laci,
        layout LIKE LINE OF lt_layout.
  layout-chosen = 'X'.
  layout-fieldname = tree1->c_hierarchy_column_name.
ls_item_layout-chosen = 'X'.           "To give default checkbox value checked
  layout-class   = cl_gui_column_tree=>item_class_checkbox.
  layout-editable = 'X'.
LAYOUT-U_CHOSEN = 'X'.
  APPEND layout TO lt_layout.
  CALL METHOD tree1->change_node
    EXPORTING
      i_node_key     = inode
      i_outtab_line  = <wa>
   IS_NODE_LAYOUT =
      it_item_layout =  lt_layout
   I_NODE_TEXT    =
   I_U_NODE_TEXT  =
    EXCEPTIONS
      node_not_found = 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.
*CALL METHOD tree1->change_item
EXPORTING
   i_node_key     = inode
   i_fieldname    = gs_checked-FIELDNAME
   i_data         = <wa>
   I_U_DATA       = ''
   IS_ITEM_LAYOUT = layout
EXCEPTIONS
   NODE_NOT_FOUND = 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.
*loop at lt_unsel into ls_unsel.
*CALL METHOD tree1->update_checked_items
EXPORTING
   i_node_key    = ls_unsel
   i_fieldname   = ''
   i_checked     = ''
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.
*endif.
ENDFORM.                    " another_selection
*&      Form  select_all
      text
-->  p1        text
<--  p2        text
FORM select_all .
  CONSTANTS: c_x(1) TYPE c VALUE 'X'.
*********Check box modifications.
  CALL METHOD tree1->delete_all_nodes
    EXCEPTIONS
      failed            = 1
      cntl_system_error = 2
      OTHERS            = 3.
  IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
           WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
  ENDIF.
clear l_part_key.
create hierarchy
  PERFORM create_hierarchy USING c_x.
  CALL METHOD tree1->expand_node
    EXPORTING
      i_node_key          = gt_node
   I_LEVEL_COUNT       = 1
      i_expand_subtree    = 'X'
    EXCEPTIONS
      failed              = 1
      illegal_level_count = 2
      cntl_system_error   = 3
      node_not_found      = 4
      cannot_expand_leaf  = 5
      OTHERS              = 6
  IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
           WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
  ENDIF.
add own functioncodes to the toolbar
perform change_toolbar.
register events
perform register_events.
adjust column_width
call method tree1->COLUMN_OPTIMIZE.
ENDFORM.                    " select_all
*&      Form  clear_all
      text
-->  p1        text
<--  p2        text
FORM clear_all .
  CONSTANTS: c_x(1) TYPE c VALUE space.
*********Check box modifications.
  CALL METHOD tree1->delete_all_nodes
    EXCEPTIONS
      failed            = 1
      cntl_system_error = 2
      OTHERS            = 3.
  IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
           WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
  ENDIF.
create hierarchy
  PERFORM create_hierarchy USING c_x.
  CALL METHOD tree1->expand_node
    EXPORTING
      i_node_key          = gt_node
   I_LEVEL_COUNT       = 1
      i_expand_subtree    = 'X'
    EXCEPTIONS
      failed              = 1
      illegal_level_count = 2
      cntl_system_error   = 3
      node_not_found      = 4
      cannot_expand_leaf  = 5
      OTHERS              = 6
  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.                    " clear_all
*&      Form  delete_all
      text
-->  p1        text
<--  p2        text
FORM delete_all .
*********Check box modifications.
  CALL METHOD tree1->delete_all_nodes
    EXCEPTIONS
      failed            = 1
      cntl_system_error = 2
      OTHERS            = 3.
  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.                    " delete_all
*&      Form  expand_all
      text
-->  p1        text
<--  p2        text
FORM expand_all .
  CALL METHOD tree1->expand_node
    EXPORTING
      i_node_key          = gt_node
   I_LEVEL_COUNT       = 1
      i_expand_subtree    = 'X'
    EXCEPTIONS
      failed              = 1
      illegal_level_count = 2
      cntl_system_error   = 3
      node_not_found      = 4
      cannot_expand_leaf  = 5
      OTHERS              = 6
  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.                    " expand_all
*&      Form  collapse_all
      text
-->  p1        text
<--  p2        text
FORM collapse_all .
  CALL METHOD tree1->collapse_all_nodes
    EXCEPTIONS
      failed            = 1
      cntl_system_error = 2
      OTHERS            = 3.
  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.                    " collapse_all
*&      Form  load_data_into_grid
      text
-->  p1        text
<--  p2        text
FORM load_data_into_grid .
  DATA:
  For parameter IS_VARIANT
      l_layout TYPE disvariant,
  gs_layout TYPE lvc_s_layo.
  DATA gi_sflight TYPE TABLE OF zsflight.
Load data into the grid and display them
  l_layout-report = sy-repid.
  gs_layout-grid_title = 'Amits Test Program'.
  gs_layout-sel_mode = 'A'.
  SELECT *
   FROM zsflight
   INTO TABLE gi_sflight.
  CALL METHOD go_grid->set_table_for_first_display
    EXPORTING
      i_structure_name = 'SFLIGHT'
      is_layout        = gs_layout
      is_variant       = l_layout
      i_save           = 'A'
    CHANGING
      it_outtab        = gi_sflight.
ENDFORM.                    " load_data_into_grid
*&      Form  load_data_into_grid
      text
-->  p1        text
<--  p2        text
FORM load_data_into_grid1.
  DATA:
  For parameter IS_VARIANT
      l_layout TYPE disvariant,
  gs_layout TYPE lvc_s_layo.
  DATA gi_sflight TYPE TABLE OF zapempl.
Load data into the grid and display them
  l_layout-report = sy-repid.
  gs_layout-grid_title = 'Rams Test Program'.
  gs_layout-sel_mode = 'A'.
  SELECT *
   FROM zapempl
   INTO TABLE gi_sflight.
  CALL METHOD ro_grid->set_table_for_first_display
    EXPORTING
      i_structure_name = 'ZAPEMPL'
      is_layout        = gs_layout
      is_variant       = l_layout
      i_save           = 'A'
    CHANGING
      it_outtab        = gi_sflight.
ENDFORM.                    " load_data_into_grid1
*&      Form  build_header
      build table for html_header
-->  p1        text
<--  p2        text
FORM build_comment USING
      pt_list_commentary TYPE slis_t_listheader
      p_logo             TYPE sdydo_value.
  DATA: ls_line TYPE slis_listheader.
LIST HEADING LINE: TYPE H
  CLEAR ls_line.
  ls_line-typ  = 'H'.
LS_LINE-KEY:  NOT USED FOR THIS TYPE
  ls_line-info = 'ALV-tree-demo: flight-overview'.          "#EC NOTEXT
  APPEND ls_line TO pt_list_commentary.
STATUS LINE: TYPE S
  CLEAR ls_line.
  ls_line-typ  = 'S'.
  ls_line-key  = 'valid until'.                             "#EC NOTEXT
  ls_line-info = 'January 29 1999'.                         "#EC NOTEXT
  APPEND ls_line TO pt_list_commentary.
  ls_line-key  = 'time'.
  ls_line-info = '2.00 pm'.                                 "#EC NOTEXT
  APPEND ls_line TO pt_list_commentary.
ACTION LINE: TYPE A
  CLEAR ls_line.
  ls_line-typ  = 'A'.
LS_LINE-KEY:  NOT USED FOR THIS TYPE
  ls_line-info = 'actual data'.                             "#EC NOTEXT
  APPEND ls_line TO pt_list_commentary.
  p_logo = 'ENJOYSAP_LOGO'.
ENDFORM.                    "build_comment
*&      Form  create_hierarchy
      text
-->  p1        text
<--  p2        text
FORM create_hierarchy USING p_x.
  DATA: ls_sflight TYPE sflight,
        lt_sflight TYPE sflight OCCURS 0.
get data
  SELECT * FROM sflight INTO TABLE lt_sflight
                        UP TO 200 ROWS .
  SORT lt_sflight BY carrid connid fldate.
add data to tree
  DATA: l_carrid_key TYPE lvc_nkey,
        l_connid_key TYPE lvc_nkey,
        l_last_key TYPE lvc_nkey.
       l_part_key TYPE lvc_nkey
  PERFORM add_carrid_line USING    ls_sflight
                          CHANGING l_part_key.
  gt_node = l_part_key.
  LOOP AT lt_sflight INTO ls_sflight.
    ON CHANGE OF ls_sflight-carrid.
      PERFORM add_carrid_line USING    ls_sflight
                                       l_part_key
                              CHANGING l_carrid_key.
      PERFORM add_connid_line USING    ls_sflight
                                       l_carrid_key
                              CHANGING l_connid_key.
      PERFORM add_complete_line USING  ls_sflight
                                     l_connid_key
                                     p_x
                            CHANGING l_last_key.
      CONTINUE.
    ENDON.
    ON CHANGE OF ls_sflight-connid.
      PERFORM add_connid_line USING    ls_sflight
                                       l_carrid_key
                              CHANGING l_connid_key.
      PERFORM add_complete_line USING  ls_sflight
                                     l_connid_key
                                     p_x
                            CHANGING l_last_key.
      CONTINUE.
    ENDON.
    PERFORM add_complete_line USING  ls_sflight
                                     l_connid_key
                                     p_x
                            CHANGING l_last_key.
  ENDLOOP.
calculate totals
  CALL METHOD tree1->update_calculations.
this method must be called to send the data to the frontend
  CALL METHOD tree1->frontend_update.
ENDFORM.                               " create_hierarchy
*&      Form  add_carrid_line
      add hierarchy-level 1 to tree
     -->P_LS_SFLIGHT  sflight
     -->P_RELEATKEY   relatkey
    <-->p_node_key    new node-key
FORM add_carrid_line USING     ps_sflight TYPE sflight
                               p_relat_key TYPE lvc_nkey
                     CHANGING  p_node_key TYPE lvc_nkey.
  DATA: l_node_text TYPE lvc_value,
        ls_sflight TYPE sflight.
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 = tree1->c_hierarchy_column_name.
  ls_item_layout-style   =
                        cl_gui_column_tree=>style_intensifd_critical.
  APPEND ls_item_layout TO lt_item_layout.
add node
  l_node_text =  ps_sflight-carrid.
  CALL METHOD tree1->add_node
    EXPORTING
      i_relat_node_key = p_relat_key
      i_relationship   = cl_gui_column_tree=>relat_last_child
      i_node_text      = l_node_text
      is_outtab_line   = ls_sflight
      it_item_layout   = lt_item_layout
    IMPORTING
      e_new_node_key   = p_node_key.
ENDFORM.                               " add_carrid_line
*&      Form  add_connid_line
      add hierarchy-level 2 to tree
     -->P_LS_SFLIGHT  sflight
     -->P_RELEATKEY   relatkey
    <-->p_node_key    new node-key
FORM add_connid_line USING     ps_sflight TYPE sflight
                               p_relat_key TYPE lvc_nkey
                     CHANGING  p_node_key TYPE lvc_nkey.
  DATA: l_node_text TYPE lvc_value,
        ls_sflight TYPE sflight.
set item-layout
  DATA: lt_item_layout TYPE lvc_t_layi,
        ls_item_layout TYPE lvc_s_layi.
  ls_item_layout-t_image = '@3Y@'.
  ls_item_layout-style   =
                        cl_gui_column_tree=>style_intensified.
  ls_item_layout-fieldname = tree1->c_hierarchy_column_name.
  APPEND ls_item_layout TO lt_item_layout.
add node
  l_node_text =  ps_sflight-connid.
  CALL METHOD tree1->add_node
    EXPORTING
      i_relat_node_key = p_relat_key
      i_relationship   = cl_gui_column_tree=>relat_last_child
      i_node_text      = l_node_text
      is_outtab_line   = ls_sflight
      it_item_layout   = lt_item_layout
    IMPORTING
      e_new_node_key   = p_node_key.
ENDFORM.                               " add_connid_line
*&      Form  add_cmplete_line
      add hierarchy-level 3 to tree
     -->P_LS_SFLIGHT  sflight
     -->P_RELEATKEY   relatkey
    <-->p_node_key    new node-key
FORM add_complete_line USING   ps_sflight TYPE sflight
                               p_relat_key TYPE lvc_nkey
                               p_x
                     CHANGING  p_node_key TYPE lvc_nkey.
  DATA: l_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-fieldname = tree1->c_hierarchy_column_name.
  ls_item_layout-chosen = p_x.           "To give default checkbox value checked
  ls_item_layout-class   = cl_gui_column_tree=>item_class_checkbox.
  ls_item_layout-editable = 'X'.
  APPEND ls_item_layout TO lt_item_layout.
  l_node_text =  ps_sflight-fldate.
  CALL METHOD tree1->add_node
    EXPORTING
      i_relat_node_key = p_relat_key
      i_relationship   = cl_gui_column_tree=>relat_last_child
      is_outtab_line   = ps_sflight
      i_node_text      = l_node_text
      it_item_layout   = lt_item_layout
    IMPORTING
      e_new_node_key   = p_node_key.
ENDFORM.                               " add_complete_line
*&      Form  register_events
      text
-->  p1        text
<--  p2        text
FORM register_events.
define the events which will be passed to the backend
  DATA: lt_events TYPE cntl_simple_events,
        l_event TYPE cntl_simple_event.
define the events which will be passed to the backend
  l_event-eventid = cl_gui_column_tree=>eventid_expand_no_children.
  APPEND l_event TO lt_events.
  l_event-eventid = cl_gui_column_tree=>eventid_checkbox_change.
  APPEND l_event TO lt_events.
  l_event-eventid = cl_gui_column_tree=>eventid_header_context_men_req.
  APPEND l_event TO lt_events.
  l_event-eventid = cl_gui_column_tree=>eventid_node_context_menu_req.
  APPEND l_event TO lt_events.
  l_event-eventid = cl_gui_column_tree=>eventid_item_context_menu_req.
  APPEND l_event TO lt_events.
  l_event-eventid = cl_gui_column_tree=>eventid_header_click.
  APPEND l_event TO lt_events.
  l_event-eventid = cl_gui_column_tree=>eventid_item_keypress.
  APPEND l_event TO lt_events.
  CALL METHOD tree1->set_registered_events
    EXPORTING
      events                    = lt_events
    EXCEPTIONS
      cntl_error                = 1
      cntl_system_error         = 2
      illegal_event_combination = 3.
  IF sy-subrc <> 0.
    MESSAGE x208(00) WITH 'ERROR'.                          "#EC NOTEXT
  ENDIF.
set Handler
  DATA: l_event_receiver TYPE REF TO lcl_tree_event_receiver.
  CREATE OBJECT l_event_receiver.
  SET HANDLER l_event_receiver->handle_node_ctmenu_request
                                                        FOR tree1.
  SET HANDLER l_event_receiver->handle_node_ctmenu_selected
                                                        FOR tree1.
  SET HANDLER l_event_receiver->handle_item_ctmenu_request
                                                        FOR tree1.
  SET HANDLER l_event_receiver->handle_item_ctmenu_selected
                                                        FOR tree1.
  SET HANDLER l_event_receiver->handle_checkbox_change FOR tree1.
ENDFORM.                               " register_events
*&      Form  change_toolbar
      text
-->  p1        text
<--  p2        text
FORM change_toolbar.
DATA: toolbar_event_receiver TYPE REF TO lcl_toolbar_event_receiver.
get toolbar control
  CALL METHOD tree1->get_toolbar_object
    IMPORTING
      er_toolbar = mr_toolbar.
  CHECK NOT mr_toolbar IS INITIAL.
add seperator to toolbar
  CALL METHOD mr_toolbar->add_button
    EXPORTING
      fcode     = ''
      icon      = ''
      butn_type = cntb_btype_sep
      text      = ''
      quickinfo = 'This is a Seperator'.                    "#EC NOTEXT
add Standard Button to toolbar (for Delete Subtree)
  CALL METHOD mr_toolbar->add_button
    EXPORTING
      fcode     = 'DELETE'
      icon      = '@18@'
      butn_type = cntb_btype_button
      text      = ''
      quickinfo = 'Delete subtree'.                         "#EC NOTEXT
add Dropdown Button to toolbar (for Insert Line)
  CALL METHOD mr_toolbar->add_button
    EXPORTING
      fcode     = 'INSERT_LC'
      icon      = '@17@'
      butn_type = cntb_btype_dropdown
      text      = ''
      quickinfo = 'Insert Line'.                            "#EC NOTEXT
set event-handler for toolbar-control
  CREATE OBJECT toolbar_event_receiver.
  SET HANDLER toolbar_event_receiver->on_function_selected
                                                      FOR mr_toolbar.
  SET HANDLER toolbar_event_receiver->on_toolbar_dropdown
                                                      FOR mr_toolbar.
ENDFORM.                               " change_toolbar
*&      Form  init_tree
      text
-->  p1        text
<--  p2        text
FORM init_tree.
create fieldcatalog for structure sflight
  PERFORM build_fieldcatalog.
create container for alv-tree
  DATA: l_tree_container_name(30) TYPE c,
        l_custom_container TYPE REF TO cl_gui_custom_container.
  l_tree_container_name = 'TREE1'.
  IF sy-batch IS INITIAL.
    CREATE OBJECT l_custom_container
      EXPORTING
            container_name = l_tree_container_name
      EXCEPTIONS
            cntl_error                  = 1
            cntl_system_error           = 2
            create_error                = 3
            lifetime_error              = 4
            lifetime_dynpro_dynpro_link = 5.
    IF sy-subrc <> 0.
      MESSAGE x208(00) WITH 'ERROR'.                        "#EC NOTEXT
    ENDIF.
  ENDIF.
create tree control
  CREATE OBJECT tree1
    EXPORTING
        parent              = l_custom_container
        node_selection_mode = cl_gui_column_tree=>node_sel_mode_multiple "node_sel_mode_single
        item_selection      = 'X'
        no_html_header      = ''
        no_toolbar          = ''
    EXCEPTIONS
        cntl_error                   = 1
        cntl_system_error            = 2
        create_error                 = 3
        lifetime_error               = 4
        illegal_node_selection_mode  = 5
        failed                       = 6
        illegal_column_name          = 7.
  IF sy-subrc <> 0.
    MESSAGE x208(00) WITH 'ERROR'.                          "#EC NOTEXT
  ENDIF.
create Hierarchy-header
  DATA l_hierarchy_header TYPE treev_hhdr.
  PERFORM build_hierarchy_header CHANGING l_hierarchy_header.
create info-table for html-header
  DATA: lt_list_commentary TYPE slis_t_listheader,
        l_logo             TYPE sdydo_value.
  PERFORM build_comment USING
                 lt_list_commentary
                 l_logo.
repid for saving variants
  DATA: ls_variant TYPE disvariant.
  ls_variant-report = sy-repid.
create emty tree-control
  CALL METHOD tree1->set_table_for_first_display
    EXPORTING
      is_hierarchy_header = l_hierarchy_header
      it_list_commentary  = lt_list_commentary
      i_logo              = l_logo
      i_background_id     = 'ALV_BACKGROUND'
      i_save              = 'A'
      is_variant          = ls_variant
    CHANGING
      it_outtab           = gt_sflight "table must be emty !!
      it_fieldcatalog     = gt_fieldcatalog.
  CONSTANTS: c_s(1) TYPE c VALUE space.
create hierarchy
  PERFORM create_hierarchy USING c_s.
add own functioncodes to the toolbar
  PERFORM change_toolbar.
register events
  PERFORM register_events.
adjust column_width
call method tree1->COLUMN_OPTIMIZE.
ENDFORM.                    " init_tree

Similar Messages

  • Double click on the node,ALV tree, subscreen

    Hi,
    I have a small requirement in ALV Tree
    left side i get a tree and when i double click on one of it , i'm trying to display the subscreen. even though i am setting the paramaters to the screen but i'm unable to get those values in the subscreen.
    example
    Name        Description                                                subscreen 0101
    xyz           xyz desc (double click on this)                  name    = XYZ
    ABC         abs desc                                                      descrip = xyz desc
    This is what the requirement is:
    Please help me out with the solution.
    Bhavana

    Hi Bhavana,
    Register your double click event in the ALV Tree program. Then call the respective subscreen using sy-ucomm value.
    IF NOT r_ucomm IS INITIAL.
        CASE r_ucomm.
          WHEN '&F03'.
            SET SCREEN 100.
            LEAVE SCREEN.
    endif.
    Refer the below code for setting the registering the event.
      CALL METHOD tree->get_registered_events
        IMPORTING
          events = l_events_s.
      l_event-eventid = cl_gui_column_tree=>eventid_item_double_click.
      APPEND l_event TO l_events_s.
      CALL METHOD tree->set_registered_events
        EXPORTING
          events                    = l_events_s
        EXCEPTIONS
          cntl_error                = 1
          cntl_system_error         = 2
          illegal_event_combination = 3.
      CREATE OBJECT l_events_receiver.
      SET HANDLER l_events_receiver->handle_item_click FOR tree.
    CLASS lcl_events_receiver DEFINITION.                       "#EC *
      PUBLIC SECTION.
        METHODS:
        handle_item_click FOR EVENT item_double_click OF cl_gui_alv_tree
            IMPORTING node_key fieldname.
    ENDCLASS.                    "lcl_handle_events DEFINITION
    CLASS lcl_events_receiver IMPLEMENTATION.
      METHOD handle_item_click.
        PERFORM employee_data USING node_key fieldname.
        CALL SCREEN 300.
      ENDMETHOD.                    "HANDLE_ITEM_DOUBLE_CLICK
    ENDCLASS.                    "lcl_events_receiver IMPLEMENTATION
    Thanks.
    Ganesh R K
    Edited by: Ganesh.rk83 on Jun 23, 2011 11:21 AM

  • MiniSAP 6.20: ALV tree not working in background

    Good day!
    SAP provides a sample ALV tree program, BCALV_TREE_DEMO, which could be submitted in the background.
    However, it does not work in MiniSAP 6.20. It's kind of bizarre as it works in our Test system.
    Does anyone has any idea what's happening.

    Good day!
    The ALV tree report is submitted in the background.
    By right, it should produce an ALV tree report in the print spool.
    However, it does not seem to work. I checked the program and found there is a logic to check whether it's a background job or not. If it is, it would not create the container.
    It's bizarre that it does not work in MiniSAP 6.20 but it works in 6.10

  • Average sum for a column in ALV tree layout

    Hi,
    I've trying to set an average sum for a column in an ALV tree report.  In the field catalog i set the DO_SUM field to 'X' and this will do a total sum, but I can't find out how in the code to do the average sum.
    Also to get round this I was going to just set a default display variant with the "average" sum option saved after i had manually selected the columns and set it to this.  Problem with this is that when i re-run it, the sum comes back as a total rather than an average.  I have tried setting display variants on the SAP example ALV tree programs and the same thing happens.
    Does anyone know how i can get round this?
    Cheers
    Matt.

    Hi,
    In addition to setting DO_SUM = 'X' you need to specify function in H_FTYPE field. It should be set to 'AVG' in your case.
    ls_fielcat-do_sum = 'X'.
    ls_fieldcat-h_ftype = 'AVG.

  • ALV tree without using abap objects---------urgent

    hi
    can anybody send  me code for making alv tree without using ABAP objects.
    thanks in advance
    Aditya

    HI
    goto this link
    you will get all ALV TREE programs
    follow that code you can understand very easily
    http://www.sapdev.co.uk/reporting/alv/alvtree.htm
    <b>Reward if usefull</b>

  • ALV Tree - Event Handler

    Hi All,
    I amd currently developing an ALV tree program to capture the hierarchy of functional location. I managed to display the hierarchy in ALV Tree using cl_gui_column_tree.
    Now, i am working on double clicking the functional location and it will bring me to tcode IL03. But, it seems like i cannot capture of the field value clicked. Below are my source code.  Can anyone pls help me on this? Thank you very much
    *&      Form  register_events
          text
    -->  p1        text
    <--  p2        text
    FORM register_events .
    Define the events which will be passed to the backend
      DATA: lt_events TYPE cntl_simple_events,
            l_event TYPE cntl_simple_event.
      CALL METHOD gd_tree->get_registered_events
        IMPORTING
          events = lt_events.
      l_event-eventid = cl_gui_column_tree=>eventid_item_double_click.
      l_event-appl_event = 'X'.
      APPEND l_event TO lt_events.
      CALL METHOD gd_tree->set_registered_events
        EXPORTING
          events                    = lt_events
        EXCEPTIONS
          cntl_error                = 1
          cntl_system_error         = 2
          illegal_event_combination = 3.
      IF sy-subrc <> 0.
        MESSAGE x208(00) WITH 'ERROR'.
      ENDIF.
    Set Handler
      DATA: l_event_receiver TYPE REF TO lcl_tree_event_receiver.
      CREATE OBJECT l_event_receiver.
      SET HANDLER l_event_receiver->handle_item_double_click FOR gd_tree.
    ENDFORM.                    " register_events
    CLASS lcl_tree_event_receiver DEFINITION.
      PUBLIC SECTION.
        METHODS handle_item_double_click
          FOR EVENT item_double_click OF cl_gui_alv_tree
          IMPORTING node_key
                    fieldname.
    ENDCLASS.                    "lcl_tree_event_receiver DEFINITION
    CLASS lcl_tree_event_receiver IMPLEMENTATION.
      METHOD handle_item_double_click.
        DATA: lt_selected_nodes TYPE lvc_nkey,
              lt_fieldname      TYPE lvc_fname.
    Determine which line is selected
        CALL METHOD gd_tree->get_selected_item
          IMPORTING
            e_selected_node = lt_selected_nodes
            e_fieldname     = lt_fieldname.
        CALL METHOD cl_gui_cfw=>flush.
        SET PARAMETER ID 'IFL' FIELD lt_fieldname.
        SET PARAMETER ID 'ISR' FIELD 'MOB01'.
        CALL TRANSACTION 'IL03' AND SKIP FIRST SCREEN.
      ENDMETHOD.                    "handle_item_double_click
    ENDCLASS.                    "lcl_tree_event_receiver IMPLEMENTATION

    Hello Goh
    Based on your coding you are using CL_GUI_ALV_TREE instead of CL_GUI_COLUMN_TREE.
    Calling method get_selected_item within your event handler method is unnecessary because these data are already provided by the event interface.
    [code]METHOD handle_item_double_click.
    DATA: lt_selected_nodes TYPE lvc_nkey,
    lt_fieldname TYPE lvc_fname.
    *$Comment: unnecessary because these data are already provided
    by the event interface (IMPORTING nodekey fieldname).
    Determine which line is selected
    **CALL METHOD gd_tree->get_selected_item
    **IMPORTING
    **e_selected_node = lt_selected_nodes
    **e_fieldname = lt_fieldname.
    ENDMETHOD. "handle_item_double_click[/code]
    The following sample is based in report BCALV_TREE_04 but can be simply applied to your application:
    [code]  METHOD handle_item_double_click.
      define local data
        DATA:
          ls_outtab     TYPE sflight.
        FIELD-SYMBOLS:
          <ld_fld>      TYPE ANY.
      Call this method to get the values of the selected tree line
        CALL METHOD g_alv_tree->get_outtab_line
          EXPORTING
            i_node_key     = node_key
          IMPORTING
            e_outtab_line  = ls_outtab
           E_NODE_TEXT    =
           et_item_layout =
           ES_NODE_LAYOUT =
          EXCEPTIONS
            node_not_found = 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.
        ASSIGN COMPONENT fieldname OF STRUCTURE ls_outtab TO <ld_fld>.
        IF ( <ld_fld> IS ASSIGNED ).
      ... Call transaction with selected (item) value.
        ENDIF.
      ENDMETHOD.                    "handle_item_double_click[/code]
    The ASSIGN statement will work if no item of the hierarchy part is selected.
    Regards
      Uwe

  • Sample Program for Creating ALV Tree

    Hello Guys,
    Can some One Send me some sample program for creating ALV Tree.
    my Requirement is like below Diagram.
    ALV Tree |   ALV GrId
       |
       |
    I want to also about event in ALV , As per requirement when user select (Double click or press any push button) a node of ALV Tree That Node (Contain Sales order and as a child billing Doc No)  In the ALV Grid All the details about Sales order Will be display.
    Please guide me.
    Thanks
    Swati....

    Hi..
    check the following demo programs:
    RSDEMO_DRAG_DROP_EDIT_TREE
    RSDEMO_DRAG_DROP_TREE_MULTI
    BCALV_GRID_DND_TREE
    BCALV_GRID_DND_TREE_SIMPL
    BCALV_TEST_COLUMN_TREE
    BCALV_TEST_SIMPLE_TREE
    BCALV_TREE_01
    BCALV_TREE_02
    BCALV_TREE_03
    BCALV_TREE_04
    BCALV_TREE_05
    BCALV_TREE_06
    BCALV_TREE_DEMO
    BCALV_TREE_DND
    BCALV_TREE_DND_MULTIPLE
    BCALV_TREE_EVENT_RECEIVER
    BCALV_TREE_EVENT_RECEIVER
    BCALV_TREE_ITEMLAYOUT
    BCALV_TREE_MOVE_NODE_TEST
    BCALV_TREE_SIMPLE_DEMO
    BCALV_TREE_VERIFY
    hope this helps..
    -kothai

  • ALV Tree Output

    Hi,
    In my present project we have requirement for developing ALV tree output using ALV configuration model in WD4A. Please provide sample code or tutorial related to ALV Tree development in WebDynpro ABAP.
    Best regards,
    Alleiah

    Hi Alleiah Marabathini ,
    The following r excellent websites containing ONLY PDF docs on ALV Tree in WebDynpro ABAP:
    Simple Example for Using ALV in Web Dynpro for ABAP
    https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/3439404a-0801-0010-dda5-8c14514d690d
    Programming the ALV Configuration Model in Web Dynpro for ABAP
    https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/1190424a-0801-0010-84b5-ef03fd2d33d9
    Editing ALV in Web Dynpro for ABAP
    https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/3133474a-0801-0010-d692-81827814a5a1
    Using Events with ALV Tables in Web Dynpro for ABAP
    https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/bd28494a-0801-0010-45a3-fc359d82d3e8
    Using ALV with a Dynamic Context Node in Web Dynpro for ABAP
    https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/4c70444a-0801-0010-7688-9e4bd844b783
    cheers!
    gyanaraj

  • ALV tree using Objects

    Hi,
    I am making an ALV tree using objects and the code is crashing due to an error in the Screen 100 ( which I am using ). I tried to implement the example provided at http://www.sapdevelopment.co.uk/reporting/alv/alvtree.htm but that is not working.
    Can anyone please tell me a working example or a brief tutorial so that I can correct the logical errors in my code.
    Thanks,
    Gaurav

    Hi,
    Check whether u have uncommented the PAI and PBO modules.
    Try this one.
    REPORT ZZZTEST_3
           NO STANDARD PAGE HEADING
           MESSAGE-ID zcs_cs_001.
    1/ Report Name: ZZZ_ALV_TREE_DEMO
    The definition and implementation of the event reciever class
    include <icon>.
    Predefine a local class for event handling to allow the
    declaration of a reference variable before the class is defined.
    class lcl_event_receiver definition deferred.
    data :
         Alv Containers
         tree definition
           o_tree type ref to cl_gui_simple_tree,
         Event Handler
           o_eventreceiver     type ref to lcl_event_receiver,
           o_dockingcontainer TYPE REF TO cl_gui_docking_container.
    data :
        node structures for tree building
          i_nodes type table of abdemonode, " node table def create bespoke
          w_nodes like line of i_nodes,     " work area
          i_tree_event type cntl_simple_events, " Itab for Tree Events
          w_tree_event type cntl_simple_event.   " Work area for Tree Events
    data:
           v_ratio1            type i,     "docking container screen area
    container screen area
           v_action(12)        type c.
    Internal Tables Used for Object ALV Display.
    data:
          i_toolbar           type table of stb_button,  "Tool bar for Grid1
          i_exclude1          type ui_functions,
          i_exclude2          type ui_functions,
          i_groups            type lvc_t_sgrp,  " Group Definitions
          i_selected_rows     type lvc_t_row.   " Select row type
    constants: c_x(1)    type c value 'X',             "Checked
               c_a(1)    type c value 'A'.             "All Layouts
          CLASS lcl_event_receiver DEFINITION
    class lcl_event_receiver definition.
      event receiver definitions for ALV actions
      public section.
        class-methods:
    Status bar
           handle_user_command
            for event user_command of cl_gui_alv_grid
                importing e_ucomm,
    Tree Actions
          handle_node_double_click
            for event node_double_click of cl_gui_simple_tree
            importing node_key,
    Row Double click for dirll down.
           handle_double_click
             for event double_click of cl_gui_alv_grid
                importing e_row
                          e_column
                          es_row_no.
    endclass.
    Implementation
    Every event handler that is specified below should also be set after
    the object has been created.  This is done in the PBO processing.
    with the following command
    SET HANDLER oEventreceiver->handle_toolbar FOR o_Alvgrid.
    class lcl_event_receiver implementation.
      method handle_user_command.
    In event handler method for event USER_COMMAND: Query your
      function codes defined in step 2 and react accordingly.
      endmethod.
    *&      Method handle_double_click
    This method is called when the user double clicks on a line to drill
    down.
    The following are exported from the ALV
    LVC_S_ROW
    LVC_S_COL
    LVC_S_ROID
      method handle_double_click.
    The double click drill down processing should be
    coded in the form below.
      endmethod.
    *&      Method handle_node_double_click
    This method handles the node double click event of the tree
    LVC_S_ROW
    LVC_S_COL
    LVC_S_ROID
      method handle_node_double_click.
       perform f9903_handle_node_double_click using node_key.
      endmethod.
    endclass.
    INITIALIZATION
    INITIALIZATION.
    PERFORM f050_initialize_values.
    FORM f050_initialize_values.
      v_ratio1 = 30.  "tree size
    ENDFORM.                    "  f050_initialize_values
    START-OF-SELECTION
    START-OF-SELECTION.
    END-OF-SELECTION
    END-OF-SELECTION.
      CALL SCREEN 9001.
    *Data Selection
    FORM f9000_objects_create USING    value(pobject)
                                 pparent
                                 value(pratio)
                                 value(prows)
                                 value(pcolumns).
      CASE pobject.
        WHEN  'o_dockingcontainer'.
          IF o_dockingcontainer IS INITIAL.
            CREATE OBJECT o_dockingcontainer
              EXPORTING
               side                        = v_dock_side1
                ratio                       = pratio  "amount of screen
              EXCEPTIONS
                cntl_error                  = 1
                cntl_system_error           = 2
                create_error                = 3
                lifetime_error              = 4
                lifetime_dynpro_dynpro_link = 5
                others                      = 6.
            PERFORM f9800_error_handle USING text-e06.
          ENDIF.
          WHEN 'o_tree'.
          IF o_tree IS INITIAL.
            CREATE OBJECT o_tree
             EXPORTING
            LIFETIME                    =
               parent                      = pparent
            SHELLSTYLE                  =
               node_selection_mode         = o_tree->node_sel_mode_single
            HIDE_SELECTION              =
              name                        = 'Transactions'
             EXCEPTIONS
               lifetime_error              = 1
               cntl_system_error           = 2
               create_error                = 3
                failed                     = 4
               illegal_node_selection_mode = 5
               others                      = 6.
            PERFORM f9800_error_handle USING text-e06.
          ENDIF.
        WHEN 'o_eventreceiver'.
          IF o_eventreceiver IS INITIAL.
            CREATE OBJECT o_eventreceiver.
            PERFORM f9800_error_handle USING text-e08.
          ENDIF.
        WHEN OTHERS.
       do nothing
      ENDCASE.
    ENDFORM.                    " f9000_objects_create
    *&      Form  f9100_create_tree
          Create the Tree
         -->P_O_TREE  tree data
    FORM f9100_create_tree USING p_o_tree TYPE REF TO cl_gui_simple_tree.
      REFRESH: i_nodes.
      CLEAR: w_nodes.
    Header Tree Folder
      w_nodes-node_key = 'ROOT'.
      w_nodes-isfolder = c_x.
      w_nodes-expander = c_x.
      w_nodes-text = 'Transactions'.
      APPEND w_nodes TO i_nodes.
    Adding Root Nodes for the tree.
    Key:
    NODE_KEY, RELATKEY, RELATSHIP, HIDDEN, DISABLED, ISFOLDER, N_IMAGE,
    EXP_IMAGE, STYLE, LAST_HITEM, NO_BRANCH, EXPANDER, DRAGDROPID, TEXT
      PERFORM f9101_node_list USING: '1' 'ROOT' '' '' '' c_x '' '' '' '' ''
                              c_x '' 'Sales Orders'.
    Adding subitems for the root node.
      PERFORM f9101_node_list USING:
                            Material Details
                              'VA01' '1' '' '' '' '' '@15@' '' '' '' '' ''
                              '' 'Create Sales Orders',
                            Document Details
                              'VA02' '1' '' '' '' '' '@15@' '' '' '' '' ''
                               '' 'Change Sales Orders'.
      PERFORM f9101_node_list USING: '2' 'ROOT' '' '' '' c_x '' '' '' '' ''
                              c_x '' 'Deliveries'.
    Adding subitems for the root node.
      PERFORM f9101_node_list USING:
                            Material Details
                              'VL01' '2' '' '' '' '' '@15@' '' '' '' '' ''
                              '' 'Create Outbound Delivery',
                            Document Details
                              'VL02' '2' '' '' '' '' '@15@' '' '' '' '' ''
                              '' 'Change Outbound Delivery'.
    add the nodes to the tree object,
      PERFORM f9102_add_treenodes TABLES i_nodes
                                 USING 'ABDEMONODE'  "node definition
                                        p_o_tree.       "tree declaration
    enabling event handlers for the tree
      PERFORM f9103_tree_event_handle USING p_o_tree.
    ENDFORM.                    " f9100_create_tree
    *&      Form  f9101_node_list
          Adding Nodes in a TREE
    FORM f9101_node_list USING    value(pnodekey)
                                 value(prelatkey)
                                 value(prelatship)
                                 value(phidden)
                                 value(pdisabled)
                                 value(pisfolder)
                                 value(pimage)
                                 value(pexpimage)
                                 value(pstyle)
                                 value(plastitem)
                                 value(pnobranch)
                                 value(pexpander)
                                 value(pdragdropid)
                                 value(ptext).
      w_nodes-node_key   = pnodekey.
      w_nodes-relatkey   = prelatkey.
      w_nodes-relatship  = prelatship. "Natural number
      w_nodes-hidden     = phidden.
      w_nodes-disabled   = pdisabled.
      w_nodes-isfolder   = pisfolder.
      w_nodes-n_image    =  pimage.  "Icons / embedded bitmap
      w_nodes-exp_image  = pexpimage. "Icons / embedded bitmap
      w_nodes-style      = pstyle.
      w_nodes-last_hitem = plastitem. "Tree Control: Column Name / Item
      "Name
      w_nodes-no_branch  = pnobranch.
      w_nodes-expander   = pexpander.
      w_nodes-dragdropid = pdragdropid.
      w_nodes-text       = ptext.
      APPEND w_nodes TO i_nodes.
    ENDFORM.                    " f9101_node_list
    *&      Form  f9102_add_treenodes
          Adding the Nodes to the Tree
         -->PI_NODES  Table containg the Nodes
         -->PTABLE    Name of the Table structure name
         -->PO_TREE   tree object
    FORM f9102_add_treenodes TABLES pi_nodes TYPE STANDARD TABLE
                            USING  value(ptable)
                                   po_tree TYPE REF TO cl_gui_simple_tree.
      CALL METHOD po_tree->add_nodes
        EXPORTING
          table_structure_name           = ptable    "may need to change
          node_table                     = pi_nodes[]
        EXCEPTIONS
          error_in_node_table            = 1
          failed                         = 2
          dp_error                       = 3
          table_structure_name_not_found = 4
          OTHERS                         = 5
      PERFORM f9800_error_handle USING text-e10.
    ENDFORM.                    " f9102_add_treenodes
    *&      Form  f9103_tree_event_handle
          Event Handling for Tree.
         -->P_P_O_TREE  text
    FORM f9103_tree_event_handle USING
                                p_o_tree TYPE REF TO cl_gui_simple_tree.
      w_tree_event-eventid = cl_gui_simple_tree=>eventid_node_double_click.
      w_tree_event-appl_event = ' '. " process PAI if event occurs
      APPEND w_tree_event TO i_tree_event.
      CALL METHOD p_o_tree->set_registered_events
          EXPORTING
            events = i_tree_event
          EXCEPTIONS
            cntl_error                = 1
            cntl_system_error         = 2
            illegal_event_combination = 3.
      IF sy-subrc <> 0.
       MESSAGE A000.
      ENDIF.
      IF o_eventreceiver IS INITIAL.
        CREATE OBJECT o_eventreceiver.
      ENDIF.
      SET HANDLER o_eventreceiver->handle_node_double_click FOR p_o_tree.
    ENDFORM.                    " f9103_tree_event_handle
         -->P_IEXCLUDE  text
         -->P_1150   text
    FORM f9200_exclude_functions USING   pexclude LIKE i_exclude1
                                   value(pfunction).
      DATA: l_exclude TYPE ui_func.
      l_exclude = pfunction.
      APPEND l_exclude TO pexclude.
    ENDFORM.                    " f9200_exclude_functions
    *&      Form  f9903_handle_node_double_click
          This form is used to handle the double click event for the tree
         -->P_NODE_KEY  Node clicked.
    FORM f9903_handle_node_double_click USING  p_node_key.
      CASE p_node_key.
        WHEN 'VA01'.
         SUBMIT ZZZ_TEST AND RETURN.
         CALL TRANSACTION 'VA01'. " and skip first screen.
        WHEN 'VA02'.
          CALL TRANSACTION 'VA02'. " and skip first screen.
        WHEN 'VL01'.
          CALL TRANSACTION 'VL01'. " and skip first screen.
        WHEN 'VL02'.
          CALL TRANSACTION 'VL02'. " and skip first screen.
        WHEN OTHERS.
        do nothning.
      ENDCASE.
    ENDFORM.                    " f9903_handle_node_double_click
    *&      Form  f9700_free_objects
    This form handles the freeing of the following objects
    ALV
    Docking Container
         -->P_O_ALVGRID  text
         -->P_0020   text
         -->P_0021   text
    FORM f9700_free_objects USING pobject
                        value(ptype)
                        value(ptext).
    Need to type the field symbol or it does not work
      CASE ptype.
        WHEN 'DOCKING'.
          DATA: l_odock TYPE REF TO cl_gui_docking_container.
          l_odock = pobject.
          IF NOT ( l_odock IS INITIAL ).
            CALL METHOD l_odock->free
              EXCEPTIONS
                cntl_error        = 1
               cntl_system_error = 2
                OTHERS            = 3.
            CLEAR: pobject, l_odock.
            PERFORM f9800_error_handle USING ptext.
          ENDIF.
        WHEN 'TREE'.
          DATA: l_otree TYPE REF TO cl_gui_simple_tree.
          l_otree = pobject.
          IF NOT ( l_otree IS INITIAL ).
            CALL METHOD l_otree->free
              EXCEPTIONS
                cntl_error        = 1
               cntl_system_error  = 2
                OTHERS            = 3.
            CLEAR: pobject, l_otree.
            PERFORM f9800_error_handle USING ptext.
          ENDIF.
        WHEN OTHERS.
       do something.
      ENDCASE.
    ENDFORM.                    " f9700_free_objects
    *&      Form  f9800_error_handle
          Handles Errors
         -->P_PTEXT  text
    FORM f9800_error_handle USING    value(ptext).
      IF sy-subrc NE 0.
    add your handling, for example
        CALL FUNCTION 'POPUP_TO_INFORM'
             EXPORTING
                  titel = text-e01
                  txt2  = sy-subrc
                  txt1  = ptext.
      ENDIF.
    ENDFORM.                    " f9800_error_handle
    *PBO & PAI Modules
    *&      Module  STATUS_9001  OUTPUT
          text
    module status_9001 output.
    Set the Status Bar
      set pf-status 'Z_STATUS'.
    Set the Title
      set titlebar 'Z_TITLE'.
      perform f9000_objects_create using:
                create docking container
                  'o_dockingcontainer' '' v_ratio1 '' '',
                create a tree
                  'o_tree' o_dockingcontainer '' '' '',
                Create the event reciever
                  'o_eventreceiver' '' '' '' ''.
    Create the Tree View.
      perform f9100_create_tree using o_tree.
    endmodule.                 " STATUS_9001  OUTPUT
    *&      Module  USER_COMMAND_9001  INPUT
          text
    module user_command_9001 input.
      case sy-ucomm.
        when 'EXIT' or  'CANC'.
          perform f9700_free_objects using:
                        o_tree 'TREE' text-E03,
                        o_dockingcontainer 'DOCKING' text-E05,
                        o_eventreceiver 'EVENT' text-e09.
    leave program.
          leave.    " to SCREEN 0.
        when 'BACK'.
          perform f9700_free_objects using:
                        o_tree 'TREE' text-E03,
                        o_dockingcontainer 'DOCKING' text-e05,
                        o_eventreceiver 'EVENT' text-E09.
          set screen '0'.
          leave screen.
        when others.
      endcase.
    endmodule.                 " USER_COMMAND_9001  INPUT
    Get back to me if u have any queries. Give me ur mail id, i will send one more sample code for ALV tree. This sample program will display only Tree not grid u can add ALV grid too.
    Thanks & Regards,
    Judith.

  • Unable to expand child links in ALV Tree

    Hi,
    I have written the following code for ALV Tree using function modules.
    REPORT  ZSID_ALV_TREE.
    type pool declarations for tree
    TYPE-POOLS : fibs,stree.
    tables: ekko.
    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,
          it_ekpo     TYPE STANDARD TABLE OF t_ekko INITIAL SIZE 0,
          it_emptytab TYPE STANDARD TABLE OF t_ekko INITIAL SIZE 0,
          wa_ekko     TYPE t_ekko,
          wa_ekpo     TYPE t_ekko.
    DATA:w_repid type sy-cprog.
    *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.
    *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 ebeln
      up to 10 rows
        FROM ekko
        INTO corresponding fields of TABLE it_ekko .
      loop at it_ekko into wa_ekko.
        SELECT ebeln ebelp statu aedat matnr menge meins netpr peinh
          FROM ekpo
          appending TABLE it_ekpo
         where ebeln eq wa_ekko-ebeln.
      endloop.
    endform.
    *& 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 = 'Product Hierarchy Level'.
    wa_node-tlevel = '01'.
    wa_node-nlength = '35'.
    wa_node-color = '4'.
    wa_node-text = 'Test'.
    wa_node-tlength ='20'.
    wa_node-tcolor = 3.
    APPEND wa_node TO it_node.
    CLEAR wa_node.
    loop at it_ekpo into wa_ekpo.
    wa_node-type = 'P'.
    wa_node-name = 'Purchasing Doc'.
    wa_node-tlevel = '02'.
    wa_node-nlength = '25'.
    wa_node-color = '4'.
    wa_node-text = wa_ekpo-ebeln.
    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
    wa_node-type = 'P'.
    wa_node-name = 'Material No'.
    wa_node-tlevel = '03'.
    wa_node-nlength = '20'.
    wa_node-color = '1'.
    wa_node-text = wa_ekpo-matnr.
    wa_node-tlength ='20'.
    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.
    w_repid = SY-CPROG.
    *FM for displaying the tree
                    CALL FUNCTION 'RS_TREE_LIST_DISPLAY'
                     EXPORTING
                       CALLBACK_PROGRAM                = w_repid
                      CALLBACK_USER_COMMAND           = 'USER1_COMMAND'
                      CALLBACK_TEXT_DISPLAY           =
                      CALLBACK_MOREINFO_DISPLAY       =
                      CALLBACK_COLOR_DISPLAY          =
                      CALLBACK_TOP_OF_PAGE            =
                      CALLBACK_GUI_STATUS             =
                      CALLBACK_CONTEXT_MENU           =
                      STATUS                          = 'IMPLICIT'
                       CHECK_DUPLICATE_NAME            = '0'
                       COLOR_OF_NODE                   = '4'
                       COLOR_OF_MARK                   = '3'
                       COLOR_OF_LINK                   = '1'
                       COLOR_OF_MATCH                  = '5'
                       LOWER_CASE_SENSITIVE            = 'X'
                       MODIFICATION_LOG                = 'X'
                       NODE_LENGTH                     = 40
                       TEXT_LENGTH                     = 75
                       TEXT_LENGTH1                    = 0
                       TEXT_LENGTH2                    = 0
                       RETURN_MARKED_SUBTREE           = 'X'
                       SCREEN_START_COLUMN             = 0
                       SCREEN_START_LINE               = 0
                       SCREEN_END_COLUMN               = 0
                       SCREEN_END_LINE                 = 0
                       SUPPRESS_NODE_OUTPUT            = 'X'
                      LAYOUT_MODE                     = ' '
                       USE_CONTROL                     = 'L'.
                    IMPORTING
                      F15                             =
    ENDFORM. " build_tree
    FORM USER1_COMMAND TABLES node        STRUCTURE seucomm
                                 USING command
                             CHANGING value(exit)
                                     VALUE(LIST_REFRESH).
    write 'Hi'.
    endform.
    But I have a problem
    1.  I can expand the child links in tree structure when I comment the exporting parameter CALLBACK_USER_COMMAND in the function Module  'RS_TREE_LIST_DISPLAY'.
    2 But when i uncomment the exporting parameter I am unable to expand the child links in output.
    Please let me know if i have missed something in the code.
    Useful answers will be rewarded
    Regards,
    Siddharth

    Hi Sidhhart,
    Check out this prog.
    REPORT Z_KULDEEP_ALV_HIERARCHY
    message-id zord
    line-size 270.
    Tables:
      Vbap,
      Vbak.
    *& PROGRAM VARIABLES
    type-pools slis.
    *& INTERNAL TABLES & STRUCTURES
    data:
      begin of t_header occurs 0,
        EXPCOL type c,
        vbeln type vbak-vbeln,
        audat type vbak-audat,
        vkorg type vbak-vkorg,
        vtweg type vbak-vtweg,
        spart type vbak-spart,
      end of t_header,
      begin of t_item occurs 0,
        vbeln type vbap-vbeln,
        posnr type vbap-posnr,
        matnr type vbap-matnr,
        arktx type vbap-arktx,
        pstyv type vbap-pstyv,
      end of t_item,
      t_fieldcat type standard table of slis_fieldcat_alv with header line,
      t_event    type standard table of slis_alv_event with header line,
      x_keyinfo  type slis_keyinfo_alv,
      x_layout   type slis_layout_alv,
      x_variant  like disvariant.
    *& GLOBAL VARIABLES
      data:
        g_repid    type sy-repid,
        g_formname type slis_formname value 'TOP_OF_PAGE'.
    *& SELECTION SCREEN                                                    *
    selection-screen begin of block a with frame title text-000.
      Select-options : s_date for vbak-audat obligatory.
       p_date type vbak-audat.
    selection-screen end of block a.
    *& INITIALIZATION                                                      *
    initialization.
      clear : g_repid,t_header,t_item.
      refresh : t_header,t_item.
      g_repid = sy-repid.
    *& AT SELECTION-SCREEN                                                 *
    at selection-screen.
      if s_date-high > sy-datum.
        message e001.
      endif.
    start-of-selection.
      select vbeln audat vkorg vtweg spart from vbak
      into corresponding fields of table t_header
      where audat in s_date.
      select vbeln posnr matnr arktx pstyv from vbap
      into table t_item
      for all entries in t_header
      where vbeln = t_header-vbeln.
    end-of-selection.
      perform sub_display_alv.
    *&      Form  sub_display_alv
          text
    -->  p1        text
    <--  p2        text
    form sub_display_alv.
    *column 1
      perform sub_populate_fieldcatalog using:
          'VBELN'                             " field name
          'T_HEADER'                          " table name
          'ORDER'                             " column heading
          '8'                                 " column width
          ' '                                 " fix column?
          ' '                                 " key
          ' '                                 " no display
          ' '                                 " sum this column
          'X'                                 " do not sum
          ' '                                 " input allowed?
          ' '                                 " currenct type field name
          ' '                                 " data type
          'X'.                                 " hotspot.
    *column 2
        perform sub_populate_fieldcatalog  using:
          'AUDAT'                             " field name
          'T_HEADER'                          " table name
          'ORDERDATE'                         " column heading
          '10'                                " column width
          ' '                                 " fix column?
          ' '                                 " key
          ' '                                 " no display
          ' '                                 " sum this column
          'X'                                 " do not sum
          ' '                                 " input allowed?
          ' '                                 " currenct type field name
          ' '                                 " data type
          'X'.                                 " hotspot.
    *column 3
      perform sub_populate_fieldcatalog using:
          'VKORG'                             " field name
          'T_HEADER'                          " table name
          'SALES ORG'                         " column heading
          '6'                                 " column width
          ' '                                 " fix column?
          ' '                                 " key
          ' '                                 " no display
          ' '                                 " sum this column
          'X'                                 " do not sum
          ' '                                 " input allowed?
          ' '                                 " currenct type field name
          ' '                                 " data type
          'X'.                                 " hotspot.
    *column 4
      perform sub_populate_fieldcatalog  using:
          'VTWEG'                             " field name
          'T_HEADER'                          " table name
          'DIVISION'                          " column heading
          '2'                                 " column width
          ' '                                 " fix column?
          ' '                                 " key
          ' '                                 " no display
          ' '                                 " sum this column
          'X'                                 " do not sum
          ' '                                 " input allowed?
          ' '                                 " currenct type field name
          ' '                                 " data type
          'X'.                                 " hotspot.
    *column 5
      perform sub_populate_fieldcatalog  using:
          'SPART'                             " field name
          'T_HEADER'                          " table name
          'CHANNEL'                             " column heading
          '4'                                " column width
          ' '                                 " fix column?
          ' '                                 " key
          ' '                                 " no display
          ' '                                 " sum this column
          'X'                                 " do not sum
          ' '                                 " input allowed?
          ' '                                 " currenct type field name
          ' '                                 " data type
          'X'.                                 " hotspot.
    *column 6
    perform sub_populate_fieldcatalog using:
         'vbeln'                             " field name
         'T_item'                            " table name
         'Order'                             " column heading
         '8'                                 " column width
         ' '                                 " fix column?
         ' '                                 " key
         ' '                                 " no display
         ' '                                 " sum this column
         'X'                                 " do not sum
         ' '                                 " input allowed?
         ' '                                 " currenct type field name
         ' '                                 " data type
         'X'.                                 " hotspot.
    *column 7
      perform sub_populate_fieldcatalog using:
          'POSNR'                             " field name
          'T_ITEM'                            " table name
          'SALES DOC.ITEM'                    " column heading
          '8'                                 " column width
          ' '                                 " fix column?
          ' '                                 " key
          ' '                                 " no display
          ' '                                 " sum this column
          'X'                                 " do not sum
          ' '                                 " input allowed?
          ' '                                 " currenct type field name
          ' '                                 " data type
          'X'.                                 " hotspot.
    *column 8
      perform sub_populate_fieldcatalog using:
          'MATNR'                             " field name
          'T_ITEM'                            " table name
          'MATERIAL'                          " column heading
          '8'                                 " column width
          ' '                                 " fix column?
          ' '                                 " key
          ' '                                 " no display
          ' '                                 " sum this column
          'X'                                 " do not sum
          ' '                                 " input allowed?
          ' '                                 " currenct type field name
          ' '                                 " data type
          'X'.                                 " hotspot.
    *column 9
      perform sub_populate_fieldcatalog using:
          'ARKTX'                             " field name
          'T_ITEM'                            " table name
          'SALES ORDER ITEM'                  " column heading
          '8'                                 " column width
          ' '                                 " fix column?
          ' '                                 " key
          ' '                                 " no display
          ' '                                 " sum this column
          'X'                                 " do not sum
          ' '                                 " input allowed?
          ' '                                 " currenct type field name
          ' '                                 " data type
          'X'.                                 " hotspot.
    *column 10
      perform sub_populate_fieldcatalog using:
          'PSTYV'                             " field name
          'T_ITEM'                            " table name
          'ITEM CATEGORY'                     " column heading
          '8'                                 " column width
          ' '                                 " fix column?
          ' '                                 " key
          ' '                                 " no display
          ' '                                 " sum this column
          'X'                                 " do not sum
          ' '                                 " input allowed?
          ' '                                 " currenct type field name
          ' '                                 " data type
          'X'.                                " hotspot.
      perform sub_assign_events.
    Create a Layout for the ALV
      perform sub_layout.
    Define the key fields that links the header & item tables
      perform sub_define_key.
    dispaly list
      perform sub_call_list_display.
    endform.                    " sub_display_alv
    *&      Form  sub_populate_fieldcatalog
          text
         -->P_G_FIELDCAT  text
         -->P_0198   text
         -->P_0199   text
         -->P_0200   text
         -->P_0201   text
         -->P_0202   text
         -->P_0203   text
         -->P_0204   text
         -->P_0205   text
         -->P_0206   text
         -->P_0207   text
         -->P_0208   text
         -->P_0209   text
         -->P_0210   text
         -->P_0211   text
         -->P_0212   text
         -->P_0213   text
    form sub_populate_fieldcatalog  using
                                     l_fieldname
                                     l_tabname
                                     l_column_heading
                                     l_outputlen
                                     l_fix_column
                                     l_key
                                     l_no_out
                                     l_do_sum
                                     l_no_sum
                                     l_input
                                     l_cfieldname
                                     l_datatype
                                     l_hotspot.
      t_fieldcat-fieldname      = l_fieldname.
      t_fieldcat-tabname        = l_tabname.
      t_fieldcat-reptext_ddic   = l_column_heading.
      t_fieldcat-outputlen      = l_outputlen.
      t_fieldcat-fix_column     = l_fix_column.
      t_fieldcat-key            = l_key.
      t_fieldcat-no_out         = l_no_out.
      t_fieldcat-do_sum         = l_do_sum.
      t_fieldcat-no_sum         = l_no_sum.
      t_fieldcat-cfieldname     = l_cfieldname.
      t_fieldcat-datatype       = l_datatype.
      t_fieldcat-hotspot        = l_hotspot.
      append t_fieldcat.clear t_fieldcat.
    endform.                    " sub_populate_fieldcatalog
    *&      Form  sub_assign_events
          text
    -->  p1        text
    <--  p2        text
    form sub_assign_events.
      refresh t_event.
      call function 'REUSE_ALV_EVENTS_GET'
       exporting
         i_list_type           = 1
       importing
         et_events             = t_event[]
       exceptions
         list_type_wrong       = 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.
    Read the record for the top-of-page event
      read table t_event with key slis_ev_top_of_page.
      if sy-subrc = 0.
        t_event-form = g_formname.
        append t_event.
      endif.
    endform.                    " sub_assign_events
    *&      Form  SUB_LAYOUT
          text
    -->  p1        text
    <--  p2        text
    form sub_layout.
       clear x_layout.
    x_layout-f2code = 'QUOTE'.
      x_layout-zebra  = 'X'.
      x_layout-expand_fieldname = 'EXPCOL'. " Field for expand/collapse
    *Stat
      x_layout-colwidth_optimize = 'X'.
      x_layout-no_totalline = 'X'.   " 0001+
    endform.                    " SUB_LAYOUT
    *&      Form  SUB_DEFINE_KEY
          text
    -->  p1        text
    <--  p2        text
    form sub_define_key.
       clear x_keyinfo.
      x_keyinfo-header01 = 'VBELN'.
      x_keyinfo-item01   = 'VBELN'.
    endform.                    " SUB_DEFINE_KEY
    form top_of_page.
      write :/10 sy-datum, 20 sy-pagno, 30 sy-uname.
    endform.
    form sub_user_command using f_ucomm like sy-ucomm
                                f_selfield type slis_selfield.
      if f_ucomm = 'QUOTE'.
        if f_selfield-fieldname = 'VBELN'.
          Set Parameter id 'AUN' field f_selfield-value.
          call transaction 'VA03'.
        endif.
      endif.
    endform.
    *&      Form  sub_call_list_display
          text
    -->  p1        text
    <--  p2        text
    form sub_call_list_display.
      call function 'REUSE_ALV_HIERSEQ_LIST_DISPLAY'
      exporting
        i_callback_program             = g_repid
        i_callback_user_command        =  'SUB_USER_COMMAND '
        is_layout                      = x_layout
        it_fieldcat                    = t_fieldcat[]
        i_save                         = 'A'
        it_events                      = t_event[]
        i_tabname_header               = 'T_HEADER'
        i_tabname_item                 = 'T_ITEM'
        is_keyinfo                     = x_keyinfo
      tables
        t_outtab_header                = t_header[]
        t_outtab_item                  = t_item[]
    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.                    " sub_call_list_display

  • Problem in ALV Tree

    Hello Friends,
    I am using ALV Tree to display a report.
    In this report for a particular input.2 nodes are cerated.
    On clicking on the 2nd node the details for the same are shown .
    However on clicking the 1st node , the system automatically logs off closing all the SAP sessions and even the SAP Logon pad.
    Suppose i am on executing the program on development server,even the sessions of test server are closed.
    Can anyone please help me in this.....
    its a bit urgent.
    i am attaching my code for reference.
    REPORT  ZPRPROUTOPERATIONS1                     .
    tables : mapl,t001w,zroutpromast.
    TYPE-POOLS: slis,kkblo.
    include <icon>.
    data : it_zrouteledtl like zrouteledtl occurs 0 with header line.
    data : it_zeledtl type zeledtl occurs 0 with header line.
    data : conv_sec(5) type c value '0.036'.
    types : begin of it_output2,
           Srno like zrouteledtl-srno,
           srno1 type p decimals 8,
           subgid like zrouteledtl-subgid,
           subopn like zrouteledtl-subopn,
           movetype type zeledtl-movetype,
           DESC type zeledtl-description,
           Add_desc like zrouteledtl-DESCRIPTION,
           Freq type p decimals 2,
           div_freq type p decimals 2,
           men type p decimals 2,
           offline(3),
           CT type p decimals 2,
           CW type p decimals 2,
           Ideal_ct type p decimals 2,
           ideal_cw type p decimals 2,
           A_trg type p decimals 2,
           b_Trg type p decimals 2,
           g_Trg type p decimals 2,
           p_Trg type p decimals 2,
           m_Trg type p decimals 2,
           t_Trg type p decimals 2,
           i_Trg type p decimals 2,
           Autocycle type p decimals 2,
           online_time type p decimals 2,
           offline_time type p decimals 2,
           online_p_time type p decimals 2,
           offline_p_time type p decimals 2,
           end of it_output2.
    *types : begin of it_output3,
          Srno like zrouteledtl-srno,
          mop_gid like zroutdetails-MOP_GID,
          MOp_opn like zroutdetails-MOP_OPN,
          sub_gid like zpromast-subgid,
          subopn like zpromast-subopn,
          DESC like zpromast-description,
          Add_desc like zroutdetails-ADD_INFO,
          Freq type p decimals 2,
          batch type p decimals 2,
          mix type p decimals 2,
          offline(3),
          CT type p decimals 2,
          CW type p decimals 2,
          Ideal_ct type p decimals 2,
          ideal_cw type p decimals 2,
          A_trg type p decimals 2,
          b_Trg type p decimals 2,
          g_Trg type p decimals 2,
          p_Trg type p decimals 2,
          m_Trg type p decimals 2,
          t_Trg type p decimals 2,
          i_Trg type p decimals 2,
          Autocycle type p decimals 2,
          online_time type p decimals 2,
          offline_time type p decimals 2,
          online_p_time type p decimals 2,
          offline_p_time type p decimals 2,
          end of it_output3.
    data : it_output type it_output2 occurs 0 with header line,
           it_output1 type it_output2 occurs 0 with header line,
           it_emptytab type standard table of it_output2 INITIAL SIZE 0.
    data : a_trg type f,b_trg type f,g_trg type f,p_trg type f,m_trg type f,t_trg type f,i_trg type f,
           autocycle type f,online_p_time type f,offline_p_time type f.
    data : ch1 type c,ch2.
    DATA: ok_code like sy-ucomm,           "OK-Code
          save_ok like sy-ucomm.
    data : ct_fieldcat type KKBLO_T_FIELDCAT.
    *ALV data declarations
    DATA: fieldcatalog  TYPE lvc_t_fcat WITH HEADER LINE.
    DATA: gd_fieldcat   TYPE lvc_t_fcat,
          gd_tab_group  TYPE slis_t_sp_group_alv,
          gd_layout     TYPE slis_layout_alv.
    *ALVtree data declarations
    CLASS cl_gui_column_tree DEFINITION LOAD.
    CLASS cl_gui_cfw DEFINITION LOAD.
    DATA: gd_tree             TYPE REF TO cl_gui_alv_tree,
          gd_hierarchy_header TYPE treev_hhdr,
          gd_report_title     TYPE slis_t_listheader,
          gd_logo             TYPE sdydo_value,
          gd_variant          TYPE disvariant.
    *Create container for alv-tree
    DATA: gd_tree_container_name(30) TYPE c,
          gd_custom_container        TYPE REF TO cl_gui_custom_container.
    *data mr_toolbar type ref to cl_gui_toolbar.  "Add to top include
    selection-screen begin of block start with frame title text-001.
    select-options: p_gid for zroutpromast-mop_gid obligatory no-extension no intervals,
                    p_opn for zroutpromast-mop_opn obligatory no-extension no intervals,
                    p_werks for t001w-werks obligatory no-extension no intervals.
    selection-screen end of block start.
    *selection-screen begin of block detail with frame title text-002.
    *parameter : radio1 radiobutton group dept default 'X',
               radio2 radiobutton group dept.
    *selection-screen end of block detail.
    include ZTEST_TOOLBAR_EVENT_RECEIVER.
    start-of-selection.
    ALVtree setup data
      PERFORM data_retrieval.
      PERFORM build_fieldcatalog.
      PERFORM build_layout.
      PERFORM build_hierarchy_header CHANGING gd_hierarchy_header.
      PERFORM build_report_title USING gd_report_title gd_logo.
      PERFORM build_variant.
    Display ALVtree report
      call screen 100.
    *&      Form  data_retrieval
          text
    -->  p1        text
    <--  p2        text
    FORM data_retrieval .
      select * from zrouteledtl into table it_zrouteledtl where mop_gid in p_gid and
                                                                  mop_opn in p_opn
                                                                  and werks in p_werks.
      if sy-subrc ne 0.
      message i001(0) with 'No Records Found'.
      leave program.
      endif.
      select * from zeledtl into table it_zeledtl for all entries in it_zrouteledtl
                                                          where subgid = it_zrouteledtl-subgid
                                                          and subopn = it_zrouteledtl-subopn
                                                          and werks = it_zrouteledtl-werks.
      loop at it_zeledtl.
        it_output1-srno = it_zeledtl-srno.
        it_output1-srno1 = it_zeledtl-srno.
        it_output1-subgid = it_zeledtl-subgid.
        it_output1-subopn = it_zeledtl-subopn.
        it_output1-movetype = it_zeledtl-movetype.
        it_output1-desc = it_zeledtl-DESCRIPTION.
        it_output1-freq = it_zeledtl-frequency.
        it_output1-div_freq = it_zeledtl-div_freq.
        it_output1-men = it_zeledtl-men.
        it_output1-offline = it_zeledtl-offline1.
        it_output1-ct = it_zeledtl-cy_time * conv_sec.
        it_output1-cw = it_zeledtl-wc_time * conv_sec.
        it_output1-ideal_ct = it_zeledtl-cy_trg_time * conv_sec.
        it_output1-ideal_cw = it_zeledtl-wc_trg_time * conv_sec.
        if it_zeledtl-men = 0.
        it_output-autocycle = it_zeledtl-cy_time * conv_sec.
        endif.
        if it_zeledtl-men ne 0 and it_zeledtl-offline1 eq 'NO'
              and ( it_zeledtl-movetype eq 'A' or it_zeledtl-movetype eq 'C' ).
        case it_zeledtl-movetype.
              when 'A'.
                if it_zeledtl-SIM_AUTO = 'TRUE'.
                  ch2 = 0.
                else.
                  ch2 = 1.
                endif.
                it_output-online_p_time = ( it_zeledtl-autocycle * ch2 * conv_sec ) * it_zeledtl-frequency / it_zeledtl-div_freq.
              when 'C'.
                if it_zeledtl-sim5 = 'TRUE'.
                  ch1 = 0.
                else.
                  ch1 = 1.
                endif.
                it_output-online_p_time =  ( it_zeledtl-index5 * it_zeledtl-par_freq5 * ch1
    it_zeledtl-frequency * 10 ) / it_zeledtl-div_freq  .
            endcase.
          elseif it_zeledtl-men ne 0 and it_zeledtl-offline1 eq 'YES'
                  and ( it_zeledtl-movetype eq 'A' or it_zeledtl-movetype eq 'C' ).
            case it_zeledtl-movetype.
              when 'A'.
                if it_zeledtl-SIM_AUTO = 'TRUE'.
                  ch2 = 0.
                else.
                  ch2 = 1.
                endif.
                it_output1-offline_p_time = ( it_zeledtl-autocycle * ch2 * conv_sec ) * it_zeledtl-frequency / it_zeledtl-div_freq.
              when 'C'.
                if it_zeledtl-sim5 = 'TRUE'.
                  ch1 = 0.
                else.
                  ch1 = 1.
                endif.
                it_output-offline_p_time =  ( it_zeledtl-index5 * it_zeledtl-par_freq5 * ch1
    it_zeledtl-frequency * 10 ) / it_zeledtl-div_freq  .
            endcase.
          endif.
          it_output1-a_trg = it_zeledtl-TARGET_A * conv_sec.
          it_output1-b_trg = it_zeledtl-target_B * conv_sec.
          it_output1-g_trg = it_zeledtl-TARGET_G * conv_sec.
          it_output1-p_trg = it_zeledtl-TARGET_P * conv_sec.
          it_output1-M_trg = it_zeledtl-TARGET_M * conv_sec.
          it_output1-t_trg = it_zeledtl-TARGET_T * conv_sec.
          it_output1-i_trg = it_zeledtl-TARGET_I * conv_sec.
        append it_output1.
      endloop.
      sort it_output1 ascending by subgid subopn srno1.
      clear ch1.
      loop at it_zrouteledtl.
        move-corresponding it_zrouteledtl to it_output.
        select single description from zpromast into it_output-desc
                                      where subgid = it_zrouteledtl-subgid and
                                      subopn = it_zrouteledtl-subopn and
                                      werks in p_werks.
        it_output-add_desc = it_zrouteledtl-description.
        it_output-freq = it_zrouteledtl-frequency.
        it_output-div_freq = it_zrouteledtl-div_freq.
        it_output-men = it_zrouteledtl-men.
        it_output-ct = it_zrouteledtl-cy_time * conv_sec.
        it_output-cw = it_zrouteledtl-wc_time * conv_sec.
        it_output-ideal_ct = it_zrouteledtl-cy_trg_time * conv_sec.
        it_output-ideal_cw = it_zrouteledtl-wc_trg_time * conv_sec.
        if it_zrouteledtl-offline1 = '1'.
          it_output-offline = 'No'.
        else.
          it_output-offline = 'Yes'.
        endif.
        append it_output.
      endloop.
      loop at it_output.
        if it_output-offline = 'Yes'.
        ch1 = 0.
        else.
        ch1 = 1.
        endif.
        loop at it_output1 where subgid = it_output-subgid and
                                 subopn = it_output-subopn.
          a_trg = A_trg + it_output1-A_trg.
          b_Trg = b_Trg + it_output1-b_Trg.
          g_Trg = g_Trg + it_output1-g_Trg.
          p_Trg = p_Trg + it_output1-p_Trg.
          m_Trg = m_Trg + it_output1-m_Trg.
          t_Trg = t_Trg + it_output1-t_Trg.
          i_Trg = i_Trg + it_output1-i_Trg.
          autocycle = autocycle + it_output1-Autocycle.
          online_p_time = online_p_time + it_output1-online_p_time.
          offline_p_time = offline_p_time + it_output1-offline_p_time.
        endloop.
          it_output-autocycle = ( autocycle * ch1 * it_output-freq ) / it_output-div_freq / it_output-men.
          it_output-a_trg = ( a_trg * ch1 * it_output-freq ) / it_output-div_freq / it_output-men.
          it_output-b_trg = ( b_trg * ch1 * it_output-freq ) / it_output-div_freq / it_output-men.
          it_output-g_trg = ( g_trg * ch1 * it_output-freq ) / it_output-div_freq / it_output-men.
          it_output-p_trg = ( p_trg * ch1 * it_output-freq ) / it_output-div_freq / it_output-men.
          it_output-m_trg = ( m_trg * ch1 * it_output-freq ) / it_output-div_freq / it_output-men.
          it_output-t_trg = ( t_trg * ch1 * it_output-freq ) / it_output-div_freq / it_output-men.
          it_output-i_trg = ( i_trg * ch1 * it_output-freq ) / it_output-div_freq / it_output-men.
          it_output-online_time = ( it_output-ct - it_output-autocycle ) * ch1.
          it_output-offline_time = ( it_output-ct - it_output-cw ) + it_output-autocycle.
          it_output-online_p_time = ( online_p_time * ch1 * it_output-freq ) / it_output-div_freq / it_output-men.
          it_output-offline_p_time = ( offline_p_time * ch1 * it_output-freq ) / it_output-div_freq / it_output-men.
          clear : a_trg,b_trg,g_trg,p_trg,m_trg,t_trg,i_trg,online_p_time,offline_p_time,ch1,ch2,it_zeledtl,
                  autocycle,online_p_time,offline_p_time,zroutpromast.
        modify it_output.
      endloop.
    ENDFORM.                    " data_retrieval
    *&      Form  build_fieldcatalog
          text
    -->  p1        text
    <--  p2        text
    FORM build_fieldcatalog .
    Please not there are a number of differences between the structure of
    ALVtree fieldcatalogs and ALVgrid fieldcatalogs.
    For example the field seltext_m is replace by scrtext_m in ALVtree.
      DATA: COL_POS TYPE I VALUE 0.
      fieldcatalog-fieldname   = 'SRNO'.
      fieldcatalog-SCRTEXT_L   = 'Sr No.'.
      fieldcatalog-SCRTEXT_m   = 'Sr No.'.
      fieldcatalog-SCRTEXT_s   = 'Sr No.'.
      fieldcatalog-outputlen   = 15.
      fieldcatalog-col_pos     = COL_POS.
      APPEND fieldcatalog TO gd_fieldcat..
      CLEAR  fieldcatalog.
      COL_POS = COL_POS + 1.
      fieldcatalog-fieldname   = 'SUBGID'.           "Field name in itab
      fieldcatalog-SCRTEXT_L   = 'Sub Opn GID'.  "Column text
      fieldcatalog-SCRTEXT_m   = 'Sub Opn GID'.  "Column text
      fieldcatalog-SCRTEXT_s   = 'Sub Opn GID'.  "Column text
      fieldcatalog-col_pos     = COL_POS.     "Column position
      fieldcatalog-outputlen   = 15.                "Column width
      fieldcatalog-emphasize   = 'X'.               "Emphasize  (X or SPACE)
      fieldcatalog-key         = 'X'.               "Key Field? (X or SPACE)
    fieldcatalog-do_sum      = 'X'.              "Sum Column?
    fieldcatalog-no_zero     = 'X'.              "Don't display if zero
      APPEND fieldcatalog TO gd_fieldcat.
      CLEAR  fieldcatalog.
      COL_POS = COL_POS + 1.
      fieldcatalog-fieldname   = 'SUBOPN'.
      fieldcatalog-SCRTEXT_L   = 'Sub Opn'.
      fieldcatalog-SCRTEXT_m   = 'Sub Opn'.
      fieldcatalog-SCRTEXT_s   = 'Sub Opn'.
      fieldcatalog-outputlen   = 15.
      fieldcatalog-col_pos     = COL_POS.
      fieldcatalog-emphasize   = 'X'.               "Emphasize  (X or SPACE)
      fieldcatalog-key         = 'X'.               "Key Field? (X or SPACE)
      APPEND fieldcatalog TO gd_fieldcat..
      CLEAR  fieldcatalog.
      COL_POS = COL_POS + 1.
      fieldcatalog-fieldname   = 'MOVETYPE'.
      fieldcatalog-SCRTEXT_L   = 'Movetype'.
      fieldcatalog-SCRTEXT_m   = 'Movetype'.
      fieldcatalog-SCRTEXT_s   = 'Movetype'.
      fieldcatalog-outputlen   = 15.
      fieldcatalog-col_pos     = COL_POS.
      APPEND fieldcatalog TO gd_fieldcat..
      CLEAR  fieldcatalog.
      COL_POS = COL_POS + 1.
      fieldcatalog-fieldname   = 'DESC'.
      fieldcatalog-SCRTEXT_L   = 'Description'.
      fieldcatalog-SCRTEXT_m   = 'Description'.
      fieldcatalog-SCRTEXT_s   = 'Description'.
      fieldcatalog-outputlen   = 600.
      fieldcatalog-col_pos     = COL_POS.
      APPEND fieldcatalog TO gd_fieldcat..
      CLEAR  fieldcatalog.
      COL_POS = COL_POS + 1.
      fieldcatalog-fieldname   = 'ADD_DESC'.
      fieldcatalog-SCRTEXT_L   = 'Add. Description'.
      fieldcatalog-SCRTEXT_m   = 'Add. Description'.
      fieldcatalog-SCRTEXT_s   = 'Add. Description'.
      fieldcatalog-outputlen   = 100.
      fieldcatalog-col_pos     = COL_POS.
      APPEND fieldcatalog TO gd_fieldcat..
      CLEAR  fieldcatalog.
      COL_POS = COL_POS + 1.
      fieldcatalog-fieldname   = 'FREQ'.
      fieldcatalog-SCRTEXT_L   = 'Frequency'.
      fieldcatalog-SCRTEXT_m   = 'Frequency'.
      fieldcatalog-SCRTEXT_s   = 'Frequency'.
      fieldcatalog-outputlen   = 15.
      fieldcatalog-col_pos     = COL_POS.
      APPEND fieldcatalog TO gd_fieldcat..
      CLEAR  fieldcatalog.
      COL_POS = COL_POS + 1.
      fieldcatalog-fieldname   = 'DIV_FREQ'.
      fieldcatalog-SCRTEXT_L   = 'Div Freq'.
      fieldcatalog-SCRTEXT_m   = 'Div Freq'.
      fieldcatalog-SCRTEXT_s   = 'Div Freq'.
      fieldcatalog-outputlen   = 15.
      fieldcatalog-col_pos     = COL_POS.
      APPEND fieldcatalog TO gd_fieldcat..
      CLEAR  fieldcatalog.
      COL_POS = COL_POS + 1.
      fieldcatalog-fieldname   = 'MEN'.
      fieldcatalog-SCRTEXT_L   = 'Men'.
      fieldcatalog-SCRTEXT_m   = 'Men'.
      fieldcatalog-SCRTEXT_s   = 'Men'.
      fieldcatalog-outputlen   = 15.
      fieldcatalog-col_pos     = COL_POS.
      APPEND fieldcatalog TO gd_fieldcat..
      CLEAR  fieldcatalog.
    COL_POS = COL_POS + 1.
    fieldcatalog-fieldname   = 'BATCH'.
    fieldcatalog-SCRTEXT_L   = 'Batch/Div Freq'.
    fieldcatalog-SCRTEXT_m   = 'Batch/Div Freq'.
    fieldcatalog-SCRTEXT_s   = 'Batch/Div Freq'.
    fieldcatalog-outputlen   = 15.
    fieldcatalog-col_pos     = COL_POS.
    APPEND fieldcatalog TO gd_fieldcat.
    CLEAR  fieldcatalog.
      COL_POS = COL_POS + 1.
      fieldcatalog-fieldname   = 'OFFLINE'.
      fieldcatalog-SCRTEXT_L   = 'Offline'.
      fieldcatalog-SCRTEXT_m   = 'Offline'.
      fieldcatalog-SCRTEXT_s   = 'Offline'.
      fieldcatalog-outputlen   = 6.
      fieldcatalog-col_pos     = COL_POS.
      APPEND fieldcatalog TO gd_fieldcat.
      CLEAR  fieldcatalog.
      COL_POS = COL_POS + 1.
      fieldcatalog-fieldname   = 'CT'.
      fieldcatalog-SCRTEXT_L   = 'Cycle Time'.
      fieldcatalog-SCRTEXT_m   = 'Cycle Time'.
      fieldcatalog-SCRTEXT_s   = 'Cycle Time'.
      fieldcatalog-outputlen   = 15.
      fieldcatalog-col_pos     = COL_POS.
      fieldcatalog-do_sum      = 'X'.
      APPEND fieldcatalog TO gd_fieldcat.
      CLEAR  fieldcatalog.
      COL_POS = COL_POS + 1.
      fieldcatalog-fieldname   = 'CW'.
      fieldcatalog-SCRTEXT_L   = 'Work Content'.
      fieldcatalog-SCRTEXT_m   = 'Work Content'.
      fieldcatalog-SCRTEXT_s   = 'Work Content'.
      fieldcatalog-outputlen   = 15.
      fieldcatalog-col_pos     = COL_POS.
      fieldcatalog-do_sum      = 'X'.
      APPEND fieldcatalog TO gd_fieldcat.
      CLEAR  fieldcatalog.
      COL_POS = COL_POS + 1.
      fieldcatalog-fieldname   = 'IDEAL_CT'.
      fieldcatalog-SCRTEXT_L   = 'Ideal CT'.
      fieldcatalog-SCRTEXT_m   = 'Ideal CT'.
      fieldcatalog-SCRTEXT_s   = 'Ideal CT'.
      fieldcatalog-outputlen   = 15.
      fieldcatalog-col_pos     = COL_POS.
      fieldcatalog-do_sum      = 'X'.
      APPEND fieldcatalog TO gd_fieldcat.
      CLEAR  fieldcatalog.
      COL_POS = COL_POS + 1.
      fieldcatalog-fieldname   = 'IDEAL_CW'.
      fieldcatalog-SCRTEXT_L   = 'Ideal CW'.
      fieldcatalog-SCRTEXT_m   = 'Ideal CW'.
      fieldcatalog-SCRTEXT_s   = 'Ideal CW'.
      fieldcatalog-outputlen   = 15.
      fieldcatalog-col_pos     = COL_POS.
      fieldcatalog-do_sum      = 'X'.
      APPEND fieldcatalog TO gd_fieldcat.
      CLEAR  fieldcatalog.
      COL_POS = COL_POS + 1.
      fieldcatalog-fieldname   = 'A_TRG'.
      fieldcatalog-SCRTEXT_L   = 'Target A'.
      fieldcatalog-SCRTEXT_m   = 'Target A'.
      fieldcatalog-SCRTEXT_s   = 'Target A'.
      fieldcatalog-outputlen   = 15.
      fieldcatalog-col_pos     = COL_POS.
      fieldcatalog-do_sum      = 'X'.
      APPEND fieldcatalog TO gd_fieldcat.
      CLEAR  fieldcatalog.
      COL_POS = COL_POS + 1.
      fieldcatalog-fieldname   = 'B_TRG'.
      fieldcatalog-SCRTEXT_L   = 'Target B'.
      fieldcatalog-SCRTEXT_m   = 'Target B'.
      fieldcatalog-SCRTEXT_s   = 'Target B'.
      fieldcatalog-outputlen   = 15.
      fieldcatalog-col_pos     = COL_POS.
      fieldcatalog-do_sum      = 'X'.
      APPEND fieldcatalog TO gd_fieldcat.
      CLEAR  fieldcatalog.
      COL_POS = COL_POS + 1.
      fieldcatalog-fieldname   = 'G_TRG'.
      fieldcatalog-SCRTEXT_L   = 'Target G'.
      fieldcatalog-SCRTEXT_m   = 'Target G'.
      fieldcatalog-SCRTEXT_s   = 'Target G'.
      fieldcatalog-outputlen   = 15.
      fieldcatalog-col_pos     = COL_POS.
      fieldcatalog-do_sum      = 'X'.
      APPEND fieldcatalog TO gd_fieldcat.
      CLEAR  fieldcatalog.
      COL_POS = COL_POS + 1.
      fieldcatalog-fieldname   = 'P_TRG'.
      fieldcatalog-SCRTEXT_L   = 'Target P'.
      fieldcatalog-SCRTEXT_m   = 'Target P'.
      fieldcatalog-SCRTEXT_s   = 'Target P'.
      fieldcatalog-outputlen   = 15.
      fieldcatalog-col_pos     = COL_POS.
      fieldcatalog-do_sum      = 'X'.
      APPEND fieldcatalog TO gd_fieldcat.
      CLEAR  fieldcatalog.
      COL_POS = COL_POS + 1.
      fieldcatalog-fieldname   = 'M_TRG'.
      fieldcatalog-SCRTEXT_L   = 'Target M'.
      fieldcatalog-SCRTEXT_m   = 'Target M'.
      fieldcatalog-SCRTEXT_s   = 'Target M'.
      fieldcatalog-outputlen   = 15.
      fieldcatalog-col_pos     = COL_POS.
      fieldcatalog-do_sum      = 'X'.
      APPEND fieldcatalog TO gd_fieldcat.
      CLEAR  fieldcatalog.
      COL_POS = COL_POS + 1.
      fieldcatalog-fieldname   = 'T_TRG'.
      fieldcatalog-SCRTEXT_L   = 'Target T'.
      fieldcatalog-SCRTEXT_m   = 'Target T'.
      fieldcatalog-SCRTEXT_s   = 'Target T'.
      fieldcatalog-outputlen   = 15.
      fieldcatalog-col_pos     = COL_POS.
      fieldcatalog-do_sum      = 'X'.
      APPEND fieldcatalog TO gd_fieldcat.
      CLEAR  fieldcatalog.
      COL_POS = COL_POS + 1.
      fieldcatalog-fieldname   = 'I_TRG'.
      fieldcatalog-SCRTEXT_L   = 'Target I'.
      fieldcatalog-SCRTEXT_m   = 'Target I'.
      fieldcatalog-SCRTEXT_s   = 'Target I'.
      fieldcatalog-outputlen   = 15.
      fieldcatalog-col_pos     = COL_POS.
      fieldcatalog-do_sum      = 'X'.
      APPEND fieldcatalog TO gd_fieldcat.
      CLEAR  fieldcatalog.
      COL_POS = COL_POS + 1.
      fieldcatalog-fieldname   = 'AUTOCYCLE'.
      fieldcatalog-SCRTEXT_L   = 'AutoCycle'.
      fieldcatalog-SCRTEXT_m   = 'AutoCycle'.
      fieldcatalog-SCRTEXT_s   = 'AutoCycle'.
      fieldcatalog-outputlen   = 15.
      fieldcatalog-col_pos     = COL_POS.
      fieldcatalog-do_sum      = 'X'.
      APPEND fieldcatalog TO gd_fieldcat.
      CLEAR  fieldcatalog.
      COL_POS = COL_POS + 1.
      fieldcatalog-fieldname   = 'ONLINE_TIME'.
      fieldcatalog-SCRTEXT_L   = 'Online Time'.
      fieldcatalog-SCRTEXT_m   = 'Online Time'.
      fieldcatalog-SCRTEXT_s   = 'Online Time'.
      fieldcatalog-outputlen   = 15.
      fieldcatalog-col_pos     = COL_POS.
      fieldcatalog-do_sum      = 'X'.
      APPEND fieldcatalog TO gd_fieldcat.
      CLEAR  fieldcatalog.
      COL_POS = COL_POS + 1.
      fieldcatalog-fieldname   = 'OFFLINE_TIME'.
      fieldcatalog-SCRTEXT_L   = 'Offline Time'.
      fieldcatalog-SCRTEXT_m   = 'Offline Time'.
      fieldcatalog-SCRTEXT_s   = 'Offline Time'.
      fieldcatalog-outputlen   = 15.
      fieldcatalog-col_pos     = COL_POS.
      fieldcatalog-do_sum      = 'X'.
      APPEND fieldcatalog TO gd_fieldcat.
      CLEAR  fieldcatalog.
      COL_POS = COL_POS + 1.
      fieldcatalog-fieldname   = 'ONLINE_P_TIME'.
      fieldcatalog-SCRTEXT_L   = 'Online Process Time'.
      fieldcatalog-SCRTEXT_m   = 'Online Process Time'.
      fieldcatalog-SCRTEXT_s   = 'Online Process Time'.
      fieldcatalog-outputlen   = 15.
      fieldcatalog-col_pos     = COL_POS.
      fieldcatalog-do_sum      = 'X'.
      APPEND fieldcatalog TO gd_fieldcat.
      CLEAR  fieldcatalog.
      COL_POS = COL_POS + 1.
      fieldcatalog-fieldname   = 'OFFLINE_P_TIME'.
      fieldcatalog-SCRTEXT_L   = 'Offline Process Time'.
      fieldcatalog-SCRTEXT_m   = 'Offline Process Time'.
      fieldcatalog-SCRTEXT_s   = 'Offline Process Time'.
      fieldcatalog-outputlen   = 15.
      fieldcatalog-col_pos     = COL_POS.
      fieldcatalog-do_sum      = 'X'.
      APPEND fieldcatalog TO gd_fieldcat.
      CLEAR  fieldcatalog.
    ENDFORM.                    " build_fieldcatalog
    *&      Form  build_layout
          text
    -->  p1        text
    <--  p2        text
    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  build_hierarchy_header
          text
         <--P_GD_HIERARCHY_HEADER  text
    FORM build_hierarchy_header CHANGING
                                        p_hierarchy_header TYPE treev_hhdr.
      p_hierarchy_header-heading = 'Drill Down For Detail'(022).
      p_hierarchy_header-tooltip = 'This is the Hierarchy Header !'(014).
      p_hierarchy_header-width = 30.
      p_hierarchy_header-width_pix = ''.
    ENDFORM.                    " build_hierarchy_header
    *&      Form  build_report_title
          text
         -->P_GD_REPORT_TITLE  text
         -->P_GD_LOGO  text
    FORM build_report_title  using
                     pt_report_title  TYPE slis_t_listheader
                     pa_logo TYPE sdydo_value.
      DATA: ls_line TYPE slis_listheader,
            ld_date(10) TYPE c,
            string1 type string,string2 type string.
    List Heading Line(TYPE H)
    concatenate 'Material: ' p_matnr-low into string1 separated by space.
      CLEAR ls_line.
      ls_line-typ  = 'H'.
      ls_line-key  = 'MOST Operation'.
      concatenate p_gid-low p_opn-low into string2 separated by space.
      ls_line-info = string2.
      APPEND ls_line TO pt_report_title.
      ls_line-typ  = 'S'.
      ls_line-key  = 'Text'.
      select single DESCRIPTION from zroutpromast into string1 where mop_gid = p_gid-low
                                                               and mop_opn = p_opn-low
                                                               and werks = p_werks-low.
      ls_line-info = string1.
      APPEND ls_line TO pt_report_title.
    ls_line-typ  = 'S'.
    ls_line-key  = 'Routing Counter:'.
    ls_line-info = counter.
    APPEND ls_line TO pt_report_title.
    Status Line(TYPE S)
      ld_date(2) = sy-datum+6(2).
      ld_date+2(1) = '/'.
      ld_date3(2) = sy-datum4(2).
      ld_date+5(1) = '/'.
      ld_date+6(4) = sy-datum(4).
      ls_line-typ  = 'S'.
      ls_line-key  = 'Date'.
      ls_line-info = ld_date.
      APPEND ls_line TO pt_report_title.
    Action Line(TYPE A)
    CLEAR ls_line.
    ls_line-typ  = 'A'.
    CONCATENATE 'Report: ' sy-repid INTO ls_line-info  SEPARATED BY space.
    APPEND ls_line TO pt_report_title.
    ENDFORM.                    " build_report_title
    *&      Form  build_variant
          text
    -->  p1        text
    <--  p2        text
    FORM build_variant .
      gd_variant-report = sy-repid.
    ENDFORM.                    " build_variant
    *&      Module  STATUS_0100  OUTPUT
          text
    MODULE STATUS_0100 OUTPUT.
      SET PF-STATUS 'STATUS1'.
      SET TITLEBAR 'ZTITLE'.
      IF gd_tree IS INITIAL.
    Create ALVtree (must be performed within screen PBO module)
        PERFORM create_alvtree_container.
        PERFORM create_object_in_container.
        PERFORM create_empty_alvtree_control.
        perform change_toolbar.
        PERFORM create_alvtree_hierarchy.
      ENDIF.
      CALL METHOD cl_gui_cfw=>flush.
    ENDMODULE.                 " STATUS_0100  OUTPUT
    *&      Module  USER_COMMAND_0100  INPUT
          text
    MODULE USER_COMMAND_0100 INPUT.
      case sy-ucomm.
        when 'EXIT' or 'BACK' or 'CANC'.
          call method gd_tree->free.
          leave program.
        when others.
          call method cl_gui_cfw=>dispatch.
      endcase.
      clear ok_code.
      call method cl_gui_cfw=>flush.
    ENDMODULE.                 " USER_COMMAND_0100  INPUT
    *&      Form  create_alvtree_container
          text
    -->  p1        text
    <--  p2        text
    FORM create_alvtree_container .
      gd_tree_container_name = 'SCREEN_CONTAINER'.
      create object gd_custom_container
          exporting
                container_name = gd_tree_container_name
          exceptions
                cntl_error                  = 1
                cntl_system_error           = 2
                create_error                = 3
                lifetime_error              = 4
                lifetime_dynpro_dynpro_link = 5.
      if sy-subrc <> 0.
        message x208(00) with 'ERROR'.
      endif.
    ENDFORM.                    " create_alvtree_container
    *&      Form  create_object_in_container
          text
    -->  p1        text
    <--  p2        text
    FORM create_object_in_container .
      create object gd_tree
          exporting
              parent              = gd_custom_container
              node_selection_mode = cl_gui_column_tree=>node_sel_mode_single
              item_selection      = 'X'
              no_html_header      = ''
              no_toolbar          = ''
          exceptions
              cntl_error                   = 1
              cntl_system_error            = 2
              create_error                 = 3
              lifetime_error               = 4
              illegal_node_selection_mode  = 5
              failed                       = 6
              illegal_column_name          = 7.
      if sy-subrc <> 0.
        message x208(00) with 'ERROR'.
      endif.
    ENDFORM.                    " create_object_in_container
    *&      Form  create_empty_alvtree_control
          text
    -->  p1        text
    <--  p2        text
    FORM create_empty_alvtree_control .
      CLEAR: it_emptytab.
      REFRESH: it_emptytab.
      CALL METHOD gd_tree->set_table_for_first_display
         EXPORTING
                   is_hierarchy_header  = gd_hierarchy_header
                   it_list_commentary   = gd_report_title
                  i_logo               = gd_logo
                  i_background_id      = 'ALV_BACKGROUND'
                   i_save               = 'A'
                   is_variant            = gd_variant
         CHANGING
                   it_outtab            =  it_emptytab      "Must be empty
                   it_fieldcatalog      =  gd_fieldcat.
    ENDFORM.                    " create_empty_alvtree_control
    *&      Form  create_alvtree_hierarchy
          text
    -->  p1        text
    <--  p2        text
    FORM create_alvtree_hierarchy .
      data: ls_sflight type sflight,
              lt_sflight type sflight occurs 0.
      data: ld_mop_gid_key type lvc_nkey,
            ld_mop_opn_key type lvc_nkey.
      loop at it_output.
        perform add_ekko_node using      it_output
                                changing ld_mop_gid_key.
        loop at it_output1 where subgid eq it_output-subgid
                                 and subopn eq it_output-subopn.
          perform add_ekpo_line using      it_output1
                                           ld_mop_gid_key
                                  changing ld_mop_opn_key.
        endloop.
      endloop.
    calculate totals
      call method gd_tree->update_calculations.
    this method must be called to send the data to the frontend
      call method gd_tree->frontend_update.
    ENDFORM.                    " create_alvtree_hierarchy
    *&      Form  add_ekko_node
          text
         -->P_IT_OUTPUT  text
         -->P_2478   text
         <--P_LD_MOP_GID_KEY  text
    FORM add_ekko_node  USING  ps_output like it_output
                               VALUE(p_relate_key)
                        CHANGING p_node_key.
      data: ld_node_text type lvc_value,
             ls_sflight type sflight.
      data : text128(128).
    Set item-layout
      concatenate ps_output-subgid ps_output-subopn into text128 separated by space.
      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             = text128.
      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_output
              it_item_layout   = lt_item_layout
           importing
              e_new_node_key = p_node_key.
    ENDFORM.                    " add_ekko_node
    *&      Form  add_ekpo_line
          text
         -->P_IT_OUTPUT1  text
         -->P_LD_MOP_GID_KEY  text
         <--P_LD_MOP_OPN_KEY  text
    FORM add_ekpo_line  USING    Ps_OUTPUT1 like it_output1
                                 value(p_relate_key)
                        CHANGING p_node_key.
    data: ld_node_text type lvc_value,
          ls_sflight type sflight.
    data : text128(128).
    concatenate ps_output1-srno ps_output1-movetype into text128 separated by space.
    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             = text128.
      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_output1
              it_item_layout   = lt_item_layout
           importing
              e_new_node_key = p_node_key.
    ENDFORM.                    " add_ekpo_line
    *&      Form  change_toolbar
          text
    -->  p1        text
    <--  p2        text
    FORM change_toolbar .
    get toolbar control
      call method gd_tree->get_toolbar_object
              importing
                  er_toolbar = mr_toolbar.
      check not mr_toolbar is initial.
    add seperator to toolbar
      call method mr_toolbar->add_button
              exporting
                  fcode     = ''
                  icon      = ''
                  butn_type = cntb_btype_sep
                  text      = ''
                  quickinfo = 'This is a Seperator'.         "#EC NOTEXT
    add Standard Button to toolbar (for Delete Subtree)
      call method mr_toolbar->add_button
              exporting
                  fcode     = 'EXPORT'           "Function code of button
                  icon      = '@49@'             "Icon ID (see )
                  butn_type = cntb_btype_button  "Button type
                  text      = ''                 "Button text
                  quickinfo = 'Download To Excel'.  "Quick info text
    add Dropdown Button to toolbar (for Insert Line)
    call method mr_toolbar->add_button
             exporting
                 fcode     = 'INSERT_LC'         "Function code of button
                 icon      = '@17@'              "Icon ID (see )
                 butn_type = cntb_btype_dropdown "Button type
                 text      = ''                  "Button text
                 quickinfo = 'Insert Line'.      "Quick info text
    set event-handler for toolbar-control
      data: toolbar_event_receiver type ref to lcl_toolbar_event_receiver.
      create object toolbar_event_receiver.
      set handler toolbar_event_receiver->on_function_selected
                                                          for mr_toolbar.
      set handler toolbar_event_receiver->on_toolbar_dropdown
                                                          for mr_toolbar.
    ENDFORM.                    " change_toolbar
    Edited by: Darshan Shah on Jan 2, 2008 1:31 PM

    Gui patch was not available on my pc

  • Edit a field in ALV tree in a subscreen of a module pool

    Hi
    I want to make a field editable in the ALV tree based on some condtions in a subscreen of a module pool.  I used the edit = 'X' field in the fieldcatalog still it  is showing the field as display and not edit.
    Please help me to get the field as editable and save it to the database table.
    Please not this is ALV TREE
    Regards,
    Mozila

    Hi Mayank,
    Thanks for the reply
    I am using oops method.
    I tried making the field which is to be made editable  as wa_fieldcatalog-edit = 'X'. But its not working. I didnt get you when you said  edit in layout object.
    I also went through the demo programs but these programs are not having editable fields.
    My code is as follows:
    IF tree4 IS INITIAL.
    * create container for alv-tree
      l_tree_container_name = 'TREE4'.
      CREATE OBJECT l_custom_container
        EXPORTING
          container_name              = l_tree_container_name
        EXCEPTIONS
          cntl_error                  = 1
          cntl_system_error           = 2
          create_error                = 3
          lifetime_error              = 4
          lifetime_dynpro_dynpro_link = 5.
    * create tree control
      CREATE OBJECT tree4
        EXPORTING
          i_parent                    = l_custom_container
          i_node_selection_mode       = cl_gui_column_tree=>node_sel_mode_multiple
          i_item_selection            = 'X'
          i_no_html_header            = 'X'
          i_no_toolbar                = 'X'
        EXCEPTIONS
          cntl_error                  = 1
          cntl_system_error           = 2
          create_error                = 3
          lifetime_error              = 4
          illegal_node_selection_mode = 5
          failed                      = 6
          illegal_column_name         = 7.
    * create hierarchy
      CALL METHOD tree4->set_table_for_first_display
        EXPORTING
          is_layout       = s_layo
        CHANGING
          it_sort         = it_sort
          it_outtab       = it_final
          it_fieldcatalog = it_fieldcat.
    ELSE.
      CALL METHOD tree4->refresh_table_display
        EXPORTING
          it_sort           = it_sort
        EXCEPTIONS
          program_error     = 1
          failed            = 2
          cntl_system_error = 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.
    endif.

  • Double click in ALV tree output????

    Hi all,
    I am able to display output in tree format. But I want to add the double click functionality to some of the fields in output. Means if I double click on some value in output tree, it should call some transaction. Please help me with this issue of double clicking.
    Please tell how to handle events in this report tree display.
    For the following code its displaying output in tree format and in right way. But i need to add double click functionality to this.
    So provide me some sample program for this one....
    * create hierarchy
      CALL METHOD tree1->set_table_for_first_display
              EXPORTING
                   it_list_commentary   = lt_list_commentary
                   i_background_id      = 'ALV_BACKGROUND'
                   i_save               = 'A'
                   is_variant            = ls_variant
              CHANGING
                   it_sort              = gt_sort[]
                   it_outtab            = itab_outtab
                   it_fieldcatalog      = t_fieldcat. "gt_fieldcatalog.
    * expand first level
      CALL METHOD tree1->expand_tree
             EXPORTING
                 i_level = 1.
    * optimize column-width
      CALL METHOD tree1->column_optimize
               EXPORTING
                   i_start_column = tree1->c_hierarchy_column_name
                   i_end_column   = tree1->c_hierarchy_column_name.
    In grid ALV we can have double cilck functionality using code:
    CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
           EXPORTING
                i_callback_program       = w_repid
                i_callback_pf_status_set = 'PF_STATUS'
                i_callback_user_command  = 'USER_COMMAND'
                is_layout                = ls_layout
                it_fieldcat              = gt_fc[]
    Here we can write subroutine for USER_COMMAND and handle the double click evenet. But tell me how to provide this in tree ALV.
    <REMOVED BY MODERATOR>
    Regards,
    Sachin
    Edited by: Alvaro Tejada Galindo on Feb 14, 2008 1:47 PM

    Hello Sachin
    The following sample report ZUS_SDN_ALV_TREE_DEMO demonstrates the crucial parts for double-click event handling (nodes & items) in ALV trees.
    *& Report  ZUS_SDN_ALV_TREE_DEMO
    *& Thread: double click in ALV tree output????
    *& <a class="jive_macro jive_macro_thread" href="" __jive_macro_name="thread" modifiedtitle="true" __default_attr="742412"></a>
    REPORT  zus_sdn_alv_tree_demo.
    CLASS cl_gui_column_tree DEFINITION LOAD.
    CLASS cl_gui_cfw DEFINITION LOAD.
    TYPE-POOLS: abap.
    TYPES: BEGIN OF ty_s_outtab.
    INCLUDE TYPE knvv AS data.
    TYPES: nkey       TYPE lvc_nkey.
    TYPES: parent_key TYPE lvc_nkey.
    TYPES: END OF ty_s_outtab.
    TYPES: ty_t_outtab    TYPE STANDARD TABLE OF ty_s_outtab
                          WITH DEFAULT KEY.
    DATA: gt_outtab    TYPE ty_t_outtab.
    DATA:
      gd_okcode        TYPE ui_func,
      gd_repid         TYPE syst-repid,
      gt_fcat          TYPE lvc_t_fcat,
      gs_layout        TYPE lvc_s_layo,
      gs_variant       TYPE disvariant,
      go_docking       TYPE REF TO cl_gui_docking_container,
      go_tree          TYPE REF TO cl_gui_alv_tree.
    *       CLASS lcl_eventhandler DEFINITION
    CLASS lcl_eventhandler DEFINITION.
      PUBLIC SECTION.
        CLASS-METHODS:
        handle_node_double_click
          FOR EVENT node_double_click OF cl_gui_alv_tree
          IMPORTING node_key,
        handle_item_double_click
          FOR EVENT item_double_click OF cl_gui_alv_tree
          IMPORTING node_key
                    fieldname.
    ENDCLASS.                    "lcl_eventhandler DEFINITION
    *       CLASS lcl_eventhandler IMPLEMENTATION
    CLASS lcl_eventhandler IMPLEMENTATION.
      METHOD handle_node_double_click.
        message 'Event=Double-Click on Node' type 'I'.
        call transaction 'XD03'.
      ENDMETHOD.                    "handle_node_double_click
      METHOD handle_item_double_click.
        message 'Event=Double-Click on Item' type 'I'.
        call transaction 'VA03'.
      ENDMETHOD.                    "handle_item_double_click
    ENDCLASS.                    "lcl_eventhandler IMPLEMENTATION
    START-OF-SELECTION.
      PERFORM init_controls.
      gd_repid = syst-repid.
      CALL METHOD go_docking->link
        EXPORTING
          repid                       = gd_repid
          dynnr                       = '0100'
    *      container                   =
        EXCEPTIONS
          cntl_error                  = 1
          cntl_system_error           = 2
          lifetime_dynpro_dynpro_link = 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.
      CALL SCREEN '0100'.
    ** NOTE: no elements on screen
    **  PROCESS BEFORE OUTPUT.
    **    MODULE STATUS_0100.
    **  PROCESS AFTER INPUT.
    **    MODULE USER_COMMAND_0100.
    END-OF-SELECTION.
    *&      Module  STATUS_0100  OUTPUT
    *       text
    MODULE status_0100 OUTPUT.
      SET PF-STATUS 'STATUS_0100'.
    *  SET TITLEBAR 'xxx'.
    ENDMODULE.                 " STATUS_0100  OUTPUT
    *&      Module  USER_COMMAND_0100  INPUT
    *       text
    MODULE user_command_0100 INPUT.
      TRANSLATE gd_okcode TO UPPER CASE.
      CASE gd_okcode.
        WHEN 'BACK'  OR
             'EXIT'  OR
             'CANC'.
          SET SCREEN 0. LEAVE SCREEN.
        WHEN 'REFRESH'.
        WHEN OTHERS.
      ENDCASE.
      CLEAR: gd_okcode.
    ENDMODULE.                 " USER_COMMAND_0100  INPUT
    *&      Form  init_controls
    *       text
    *  -->  p1        text
    *  <--  p2        text
    FORM init_controls .
    * Create docking container
      CREATE OBJECT go_docking
        EXPORTING
          parent = cl_gui_container=>screen0
          ratio  = 90
        EXCEPTIONS
          OTHERS = 6.
      IF sy-subrc <> 0.
    *   MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    *              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
      ENDIF.
    * create tree control
      CREATE OBJECT go_tree
        EXPORTING
            parent              = go_docking
            node_selection_mode = cl_gui_column_tree=>node_sel_mode_multiple
            item_selection      = 'X'  " required for double-click event on item
            no_html_header      = ''
            no_toolbar          = ''
        EXCEPTIONS
            cntl_error                   = 1
            cntl_system_error            = 2
            create_error                 = 3
            lifetime_error               = 4
            illegal_node_selection_mode  = 5
            failed                       = 6
            illegal_column_name          = 7.
      IF sy-subrc <> 0.
        MESSAGE x208(00) WITH 'ERROR'.                          "#EC NOTEXT
      ENDIF.
    * create Hierarchy-header
      DATA ls_hierarchy_header TYPE treev_hhdr.
      PERFORM build_hierarchy_header CHANGING ls_hierarchy_header.
      PERFORM build_fieldcatalog.
      PERFORM set_layout_and_variant.
    * create emty tree-control
      CALL METHOD go_tree->set_table_for_first_display
        EXPORTING
    **      i_structure_name     = 'KNVV'
          is_variant           = gs_variant
          i_save               = 'A'
    *      i_default            = 'X'
          is_hierarchy_header  = ls_hierarchy_header
    *      is_exception_field   =
    *      it_special_groups    =
    *      it_list_commentary   =
    *      i_logo               =
    *      i_background_id      =
    *      it_toolbar_excluding =
    *      it_except_qinfo      =
        CHANGING
          it_outtab            = gt_outtab
    *      it_filter            =
          it_fieldcatalog      = gt_fcat.
    * create hierarchy
      PERFORM create_hierarchy.
    * register events
      PERFORM register_events.
    * adjust column_width
      CALL METHOD go_tree->column_optimize.
    ENDFORM.                    " init_controls
    *&      Form  build_hierarchy_header
    *       build hierarchy-header-information
    *      -->P_L_HIERARCHY_HEADER  strucxture for hierarchy-header
    FORM build_hierarchy_header CHANGING
                                   p_hierarchy_header TYPE treev_hhdr.
      p_hierarchy_header-heading = 'Hierarchy Header'.          "#EC NOTEXT
      p_hierarchy_header-tooltip =
                             'This is the Hierarchy Header !'.  "#EC NOTEXT
      p_hierarchy_header-width = 30.
      p_hierarchy_header-width_pix = ''.
    ENDFORM.                               " build_hierarchy_header
    *&      Form  BUILD_FIELDCATALOG
    *       text
    *  -->  p1        text
    *  <--  p2        text
    FORM build_fieldcatalog .
      REFRESH: gt_fcat.
      CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
        EXPORTING
    *     I_BUFFER_ACTIVE              =
          i_structure_name             = 'KNVV'
    *     I_CLIENT_NEVER_DISPLAY       = 'X'
    *     I_BYPASSING_BUFFER           =
    *     I_INTERNAL_TABNAME           =
        CHANGING
          ct_fieldcat                  = gt_fcat
        EXCEPTIONS
          inconsistent_interface       = 1
          program_error                = 2
          OTHERS                       = 3.
      IF sy-subrc <> 0.
    * MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    *         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
      ENDIF.
      DELETE gt_fcat FROM 8.
    ENDFORM.                    " BUILD_FIELDCATALOG
    *&      Form  SET_LAYOUT_AND_VARIANT
    *       text
    *  -->  p1        text
    *  <--  p2        text
    FORM set_layout_and_variant .
      CLEAR: gs_layout,
             gs_variant.
      gs_variant-report = syst-repid.
      gs_variant-handle = 'TREE'.
    ENDFORM.                    " SET_LAYOUT_AND_VARIANT
    *&      Form  create_hierarchy
    *       text
    *  -->  p1        text
    *  <--  p2        text
    FORM create_hierarchy .
      DATA: ls_knvv    TYPE sflight,
            ls_outtab  TYPE ty_s_outtab,
            lt_outtab  TYPE ty_t_outtab.
    * get data
      SELECT * FROM knvv INTO CORRESPONDING FIELDS OF TABLE lt_outtab
                            UP TO 200 ROWS .                "#EC CI_NOWHERE
      SORT lt_outtab BY kunnr vkorg.
    * add data to tree
      DATA: ld_kunnr_key TYPE lvc_nkey,
            ld_vkorg_key TYPE lvc_nkey,
            ld_last_key  TYPE lvc_nkey.
      LOOP AT lt_outtab INTO ls_outtab.
        ON CHANGE OF ls_outtab-kunnr.
          PERFORM add_customer_line USING    ls_outtab-data
                                  CHANGING ld_kunnr_key.
        ENDON.
        ON CHANGE OF ls_outtab-vkorg.
          PERFORM add_salesorg_line USING    ls_outtab-data
                                             ld_kunnr_key
                                  CHANGING ld_vkorg_key.
        ENDON.
        PERFORM add_complete_line USING  ls_outtab-data
                                         ld_vkorg_key
                                CHANGING ld_last_key.
      ENDLOOP.
    * calculate totals
      CALL METHOD go_tree->update_calculations.
    * this method must be called to send the data to the frontend
      CALL METHOD go_tree->frontend_update.
    ENDFORM.                    " create_hierarchy
    *&      Form  add_customer_line
    *       add hierarchy-level 1 to tree
    *      -->P_LS_SFLIGHT  sflight
    *      -->P_RELEATKEY   relatkey
    *     <-->p_node_key    new node-key
    FORM add_customer_line USING     us_data TYPE ty_s_outtab-data
                                     ud_relat_key TYPE lvc_nkey
                         CHANGING  cd_node_key TYPE lvc_nkey.
      DATA: l_node_text TYPE lvc_value,
            ls_data TYPE ty_s_outtab-data.
    * set item-layout
      DATA: lt_item_layout TYPE lvc_t_layi,
            ls_item_layout TYPE lvc_s_layi.
      ls_item_layout-t_image = '@A0@'.  " icon_customer.
      ls_item_layout-fieldname = go_tree->c_hierarchy_column_name.
      ls_item_layout-style   =
                            cl_gui_column_tree=>style_intensifd_critical.
      APPEND ls_item_layout TO lt_item_layout.
    * add node
      l_node_text =  us_data-kunnr.
      DATA: ls_node TYPE lvc_s_layn.
      ls_node-n_image   = space.
      ls_node-exp_image = space.
      CALL METHOD go_tree->add_node
        EXPORTING
          i_relat_node_key = ud_relat_key
          i_relationship   = cl_gui_column_tree=>relat_last_child
          i_node_text      = l_node_text
          is_outtab_line   = ls_data
          is_node_layout   = ls_node
          it_item_layout   = lt_item_layout
        IMPORTING
          e_new_node_key   = cd_node_key.
    ENDFORM.                               " add_customer_line
    *&      Form  add_salesorg_line
    *       add hierarchy-level 1 to tree
    *      -->P_LS_SFLIGHT  sflight
    *      -->P_RELEATKEY   relatkey
    *     <-->p_node_key    new node-key
    FORM add_salesorg_line USING     us_data TYPE ty_s_outtab-data
                                     ud_relat_key TYPE lvc_nkey
                         CHANGING  cd_node_key TYPE lvc_nkey.
      DATA: l_node_text TYPE lvc_value,
            ls_data TYPE ty_s_outtab-data.
    * set item-layout
      DATA: lt_item_layout TYPE lvc_t_layi,
            ls_item_layout TYPE lvc_s_layi.
      ls_item_layout-t_image = '@DS@'.  " ICON_PARTNER_SALES_ACTIVITY
      ls_item_layout-fieldname = go_tree->c_hierarchy_column_name.
      ls_item_layout-style   =
                            cl_gui_column_tree=>style_intensifd_critical.
      APPEND ls_item_layout TO lt_item_layout.
    * add node
      l_node_text =  us_data-vkorg.
      DATA: ls_node TYPE lvc_s_layn.
      ls_node-n_image   = space.
      ls_node-exp_image = space.
      CALL METHOD go_tree->add_node
        EXPORTING
          i_relat_node_key = ud_relat_key
          i_relationship   = cl_gui_column_tree=>relat_last_child
          i_node_text      = l_node_text
          is_outtab_line   = ls_data
          is_node_layout   = ls_node
          it_item_layout   = lt_item_layout
        IMPORTING
          e_new_node_key   = cd_node_key.
    ENDFORM.                               " add_salesorg_line
    *&      Form  add_cmplete_line
    *       add hierarchy-level 3 to tree
    *      -->P_LS_SFLIGHT  sflight
    *      -->P_RELEATKEY   relatkey
    *     <-->p_node_key    new node-key
    FORM add_complete_line USING     us_data TYPE ty_s_outtab-data
                                     ud_relat_key TYPE lvc_nkey
                         CHANGING  cd_node_key TYPE lvc_nkey.
      DATA: l_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-fieldname = go_tree->c_hierarchy_column_name.
      ls_item_layout-class   = cl_gui_column_tree=>item_class_checkbox.
    **  ls_item_layout-editable = 'X'.
      APPEND ls_item_layout TO lt_item_layout.
    **  CLEAR ls_item_layout.
    **  ls_item_layout-fieldname = 'PLANETYPE'.
    **  ls_item_layout-alignment = cl_gui_column_tree=>align_right.
    **  APPEND ls_item_layout TO lt_item_layout.
      l_node_text =  us_data-vtweg.
      DATA: ls_node TYPE lvc_s_layn.
      ls_node-n_image   = space.
      ls_node-exp_image = space.
      CALL METHOD go_tree->add_node
        EXPORTING
          i_relat_node_key = ud_relat_key
          i_relationship   = cl_gui_column_tree=>relat_last_child
          is_outtab_line   = us_data
          i_node_text      = l_node_text
          is_node_layout   = ls_node
          it_item_layout   = lt_item_layout
        IMPORTING
          e_new_node_key   = cd_node_key.
    ENDFORM.                               " add_complete_line
    *&      Form  register_events
    *       text
    *  -->  p1        text
    *  <--  p2        text
    FORM register_events.
    * define the events which will be passed to the backend
      DATA: lt_events TYPE cntl_simple_events,
            l_event TYPE cntl_simple_event.
    * define the events which will be passed to the backend
      l_event-eventid = cl_gui_column_tree=>eventid_expand_no_children.
      APPEND l_event TO lt_events.
    **  l_event-eventid = cl_gui_column_tree=>eventid_checkbox_change.
    **  APPEND l_event TO lt_events.
    **  l_event-eventid = cl_gui_column_tree=>eventid_header_context_men_req.
    **  APPEND l_event TO lt_events.
    **  l_event-eventid = cl_gui_column_tree=>eventid_node_context_menu_req.
    **  APPEND l_event TO lt_events.
    **  l_event-eventid = cl_gui_column_tree=>eventid_item_context_menu_req.
    **  APPEND l_event TO lt_events.
    **  l_event-eventid = cl_gui_column_tree=>eventid_header_click.
    **  APPEND l_event TO lt_events.
    **  l_event-eventid = cl_gui_column_tree=>eventid_item_keypress.
    **  APPEND l_event TO lt_events.
      l_event-eventid = cl_gui_column_tree=>eventid_node_double_click.
      APPEND l_event TO lt_events.
      l_event-eventid = cl_gui_column_tree=>eventid_item_double_click.
      APPEND l_event TO lt_events.
      CALL METHOD go_tree->set_registered_events
        EXPORTING
          events                    = lt_events
        EXCEPTIONS
          cntl_error                = 1
          cntl_system_error         = 2
          illegal_event_combination = 3.
      IF sy-subrc <> 0.
        MESSAGE x208(00) WITH 'ERROR'.                          "#EC NOTEXT
      ENDIF.
    * set Handler
      set handler:
        lcl_eventhandler=>handle_node_double_click for go_tree,
        lcl_eventhandler=>handle_item_double_click for go_tree.
    **  DATA: l_event_receiver TYPE REF TO lcl_tree_event_receiver.
    **  CREATE OBJECT l_event_receiver.
    **  SET HANDLER l_event_receiver->handle_node_ctmenu_request
    **                                                        FOR tree1.
    **  SET HANDLER l_event_receiver->handle_node_ctmenu_selected
    **                                                        FOR tree1.
    **  SET HANDLER l_event_receiver->handle_item_ctmenu_request
    **                                                        FOR tree1.
    **  SET HANDLER l_event_receiver->handle_item_ctmenu_selected
    **                                                        FOR tree1.
    **  SET HANDLER l_event_receiver->handle_checkbox_change FOR tree1.
    ENDFORM.                               " register_events
    Regards
      Uwe

  • Double click in ALV tree display....

    Hi all,
    I am able to display output in tree format. But I want to add the double click functionality to some of the fields in output. Means if I double click on some value in output tree, it should call some transaction. Please help me with this issue of double clicking.
    My code as of now is as below:
    Please tell how to handle events in this report tree display and how and where to write the code for this functionlity of double click.
    FORM alv_tree.
    PERFORM build_sort_table.  “----
    table is sorted
    create container for alv-tree
      DATA: l_tree_container_name(30) TYPE c,
            l_custom_container TYPE REF TO cl_gui_custom_container.
      l_tree_container_name = 'TREE1'.
      CREATE OBJECT l_custom_container
          EXPORTING
                container_name = l_tree_container_name
          EXCEPTIONS
                cntl_error                  = 1
                cntl_system_error           = 2
                create_error                = 3
                lifetime_error              = 4
                lifetime_dynpro_dynpro_link = 5.
    create tree control
      CREATE OBJECT tree1
        EXPORTING
            i_parent              = l_custom_container
            i_node_selection_mode =
                                  cl_gui_column_tree=>node_sel_mode_multiple
            i_item_selection      = 'X'
            i_no_html_header      = ''
            i_no_toolbar          = ''
        EXCEPTIONS
            cntl_error                   = 1
            cntl_system_error            = 2
            create_error                 = 3
            lifetime_error               = 4
            illegal_node_selection_mode  = 5
            failed                       = 6
            illegal_column_name          = 7.
    create info-table for html-header
      DATA: lt_list_commentary TYPE slis_t_listheader.
      PERFORM build_comment USING
                     lt_list_commentary. “----
    already created
    repid for saving variants
      DATA: ls_variant TYPE disvariant.
      ls_variant-report = sy-repid.
    register events
      PERFORM register_events.
    create hierarchy
      CALL METHOD tree1->set_table_for_first_display
              EXPORTING
                   it_list_commentary   = lt_list_commentary
                   i_background_id      = 'ALV_BACKGROUND'
                   i_save               = 'A'
                   is_variant            = ls_variant
              CHANGING
                   it_sort              = gt_sort[]
                   it_outtab            = itab_outtab
                   it_fieldcatalog      = t_fieldcat. "gt_fieldcatalog.
    expand first level
      CALL METHOD tree1->expand_tree
             EXPORTING
                 i_level = 1.
    optimize column-width
      CALL METHOD tree1->column_optimize
               EXPORTING
                   i_start_column = tree1->c_hierarchy_column_name
                   i_end_column   = tree1->c_hierarchy_column_name.
    ENDFORM.                    " alv_tree
    FORM register_events.
    define the events which will be passed to the backend
      data: lt_events type cntl_simple_events,
            l_event type cntl_simple_event.
    define the events which will be passed to the backend
      l_event-eventid = cl_gui_column_tree=>eventid_node_context_menu_req.
      append l_event to lt_events.
      l_event-eventid = cl_gui_column_tree=>eventid_item_context_menu_req.
      append l_event to lt_events.
      l_event-eventid = cl_gui_column_tree=>eventid_header_context_men_req.
      append l_event to lt_events.
      l_event-eventid = cl_gui_column_tree=>eventid_expand_no_children.
      append l_event to lt_events.
      l_event-eventid = cl_gui_column_tree=>eventid_header_click.
      append l_event to lt_events.
      l_event-eventid = cl_gui_column_tree=>eventid_item_keypress.
      append l_event to lt_events.
      call method tree1->set_registered_events
        exporting
          events = lt_events
        exceptions
          cntl_error                = 1
          cntl_system_error         = 2
          illegal_event_combination = 3.
    ENDFORM.                    " register_events

    hi
    (also check u have refresh the field)
    Check the demo program,In this double click the data fields it will display some field in screen,You can check it
    BCALV_GRID_DND_TREE
    Thanks
    Edited by: dharma raj on Jun 17, 2009 7:41 PM

  • Double Click in ALV TREE doesn't get triggered

    Hello All,
    Double click event on item in a alv tree report doesn't get triggered. I thought I was doing everything right. Please help me out.
    Look at the code below and tell me what else I need to do.
    <b>FORM register_events .
    Event registration: tell ALV Tree which events shall be passed
    from frontend to backend.
      DATA: lt_events TYPE cntl_simple_events,
            l_event TYPE cntl_simple_event,
            l_event_receiver TYPE REF TO lcl_tree_event_receiver.
    Frontend registration:  get already registered tree events
      CALL METHOD g_alv_tree->get_registered_events
        IMPORTING
          events = lt_events.
    Frontend registration: add additional event ids
      l_event-eventid = cl_gui_column_tree=>eventid_node_double_click.
      APPEND l_event TO lt_events.
    Frontend registration: provide new event table to alv tree
      CALL METHOD g_alv_tree->set_registered_events
        EXPORTING
          events                    = lt_events
        EXCEPTIONS
          cntl_error                = 1
          cntl_system_error         = 2
          illegal_event_combination = 3.
      IF sy-subrc <> 0.
        MESSAGE x208(00) WITH 'ERROR'.                          "#EC NOTEXT
      ENDIF.
    Register events on backend (ABAP Objects event handling)
      CREATE OBJECT l_event_receiver.
      SET HANDLER l_event_receiver->node_double_click FOR g_alv_tree.
      SET HANDLER l_event_receiver->item_double_click FOR g_alv_tree.
      SET HANDLER l_event_receiver->on_function_selected FOR g_toolbar.
    ENDFORM.                    " register_events</b>
    When I double click on item on the report double click event doesnt trigger. what could be the problem? Any sample programs?
    Thanks,
    Chandni

    Hi,
    Here is a sample code for you.
    report ztree.
    TABLES : vbak.
    DATA: BEGIN OF mylist OCCURS 50. " Internal table hierarchy
    INCLUDE STRUCTURE snodetext.
    DATA: END OF mylist.
    DATA: f15 TYPE c.
    DATA :
    BEGIN OF gt_sales OCCURS 0,
    vbeln LIKE vbak-vbeln,
    kunnr LIKE vbak-kunnr,
    matnr LIKE vbap-matnr,
    arktx LIKE vbap-arktx,
    END OF gt_sales.
    SELECT-OPTIONS : s_vbeln FOR vbak-vbeln.
    START-OF-SELECTION.
    SET PF-STATUS 'ZTREE1'.
    SET TITLEBAR 'T1'.
    Fill internal table with pseudo-data
    PERFORM fill_itab.
    Hierarchy output
    PERFORM main.
    *& Form FILL_ITAB
    text
    --> p1 text
    <-- p2 text
    FORM fill_itab .
    *Fill the gt_sales table
    SELECT vkvbeln vkkunnr vpmatnr vparktx INTO CORRESPONDING FIELDS OF
    TABLE gt_sales
    FROM ( vbak AS vk INNER JOIN vbap AS vp ON vkvbeln = vpvbeln )
    WHERE vk~vbeln IN s_vbeln.
    SORT gt_sales BY vbeln kunnr.
    *Fill the root
    mylist-name = 'Report Tree List'.
    mylist-color = 1.
    mylist-intensiv = '1'.
    mylist-text = 'Report Tree List'.
    mylist-tlength = 16.
    mylist-tlevel = 1.
    mylist-tcolor = 1.
    mylist-tintensiv = '1'.
    mylist-text1 = 'using "RS_TREE_CONSTRUCT" function'.
    mylist-tlength1 = 50.
    mylist-tcolor1 = 2.
    mylist-tintensiv1 = '0'.
    APPEND mylist.
    LOOP AT gt_sales.
    ON CHANGE OF gt_sales-vbeln.
    mylist-name = 'level1'.
    mylist-color = 0.
    mylist-intensiv = '0'.
    mylist-text = 'Sales Document no:'.
    mylist-tlength = 20.
    mylist-tlevel = 2.
    mylist-tcolor = 7.
    mylist-tintensiv = '1'.
    mylist-text1 = gt_sales-vbeln.
    mylist-tlength1 = 30.
    mylist-tcolor1 = 2.
    mylist-tintensiv1 = '0'.
    APPEND mylist.
    ENDON.
    ON CHANGE OF gt_sales-kunnr.
    mylist-name = 'level2'.
    mylist-color = 0.
    mylist-intensiv = '0'.
    mylist-text = 'Customer no:'.
    mylist-tlength = 20.
    mylist-tlevel = 3.
    mylist-tcolor = 5.
    mylist-tintensiv = '1'.
    mylist-text1 = gt_sales-kunnr.
    mylist-tlength1 = 30.
    mylist-tcolor1 = 3.
    mylist-tintensiv1 = '0'.
    APPEND mylist.
    ENDON.
    mylist-name = 'level3'.
    mylist-color = 0.
    mylist-intensiv = '0'.
    mylist-text = gt_sales-matnr.
    mylist-tlength = 15.
    mylist-tlevel = 4.
    mylist-tcolor = 4.
    mylist-tintensiv = '0'.
    mylist-text1 = gt_sales-arktx.
    mylist-tlength1 = 30.
    mylist-tcolor1 = 2.
    mylist-tintensiv1 = '0'.
    APPEND mylist.
    ENDLOOP.
    ENDFORM. " FILL_ITAB
    *& Form MAIN
    text
    --> p1 text
    <-- p2 text
    FORM main .
    PERFORM hierarchy. " construct & draw the tree
    ENDFORM. " MAIN
    *& Form HIERARCHY
    text
    --> p1 text
    <-- p2 text
    FORM hierarchy .
    PERFORM build_tree.
    PERFORM draw_tree.
    ENDFORM. " HIERARCHY
    FORM BUILD_TREE *
    Builds the tree from internal table *
    Uses the Function module RS_TREE_CONSTRUCT *
    FORM build_tree.
    CALL FUNCTION 'RS_TREE_CONSTRUCT'
    TABLES
    nodetab = mylist
    EXCEPTIONS
    tree_failure = 1.
    ENDFORM. "build_tree
    FORM DRAW_TREE *
    Builds the tree from internal table *
    Uses the Function module RS_TREE_DISPLAY *
    FORM draw_tree.
    sy-lsind = 0.
    CALL FUNCTION 'RS_TREE_LIST_DISPLAY'
    EXPORTING
    callback_program = 'ZREPORT_TREE'
    callback_user_command = 'NODE_SELECT'
    IMPORTING
    f15 = f15.
    ENDFORM. "draw_tree
    FORM NODE_SELECT *
    Handles selection of nodes *
    FORM node_select TABLES knoten STRUCTURE seucomm
    USING command
    CHANGING exit
    list_refresh.
    Processing of commands for hierarchy list
    CASE command.
    WHEN 'DISP'.
    CASE knoten-id.
    WHEN '000002'.
    *Display Sales Order
    SET PARAMETER ID 'AUN' FIELD knoten-text1.
    CALL TRANSACTION 'VA03' AND SKIP FIRST SCREEN.
    WHEN '000003'.
    *Display Customer
    SET PARAMETER ID 'KUN' FIELD knoten-text1.
    CALL TRANSACTION 'XD03' AND SKIP FIRST SCREEN.
    ENDCASE.
    ENDCASE.
    list_refresh = 'X'.
    ENDFORM. "node_select

Maybe you are looking for