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Schlagwort: add_function

[ABAP] SALV-Tree: Beispiel für Verwendung von cl_salv_tree 

* Demoprogramme
*
* SALV_DEMO_TREE_DATA_UPDATE
* SALV_DEMO_TREE_EVENTS
* SALV_DEMO_TREE_FUNCTIONS
* SALV_DEMO_TREE_METADATA
* SALV_DEMO_TREE_SELECTIONS
* SALV_DEMO_TREE_SETTINGS
* SALV_DEMO_TREE_SIMPLE

TYPES: ty_it_spfli TYPE STANDARD TABLE OF spfli WITH DEFAULT KEY.

DATA: o_tree TYPE REF TO cl_salv_tree.
DATA: it_spfli TYPE ty_it_spfli.
DATA: it_spfli_empty TYPE ty_it_spfli.

* Eventhandlerklasse
CLASS lcl_events DEFINITION.
  PUBLIC SECTION.

    CLASS-METHODS:
      on_button_click FOR EVENT link_click OF cl_salv_events_tree
        IMPORTING
            columnname
            node_key
            sender.
    CLASS-METHODS:
      on_user_command FOR EVENT added_function OF cl_salv_events
        IMPORTING
            e_salv_function
            sender.
ENDCLASS.

CLASS lcl_events IMPLEMENTATION.

  METHOD on_button_click.

    TRY.
        IF o_tree IS BOUND.
* Unternode (Child) zur akt. geklickten Node holen
          DATA(o_child_node) = o_tree->get_nodes( )->get_node( node_key )->get_first_child( ).

* alle Unternodes durchlaufen und Checkbox der Spalte Carrier setzen
          WHILE o_child_node IS BOUND.

            DATA(o_item) = o_child_node->get_item( 'CARRID' ).

            IF o_item->is_checked( ) = abap_true.
              o_item->set_checked( abap_false ).
            ELSE.
              o_item->set_checked( abap_true ).
            ENDIF.

            o_child_node = o_child_node->get_next_sibling( ).
          ENDWHILE.

        ENDIF.
      CATCH cx_salv_msg.
    ENDTRY.

  ENDMETHOD.

  METHOD on_user_command.
    MESSAGE e_salv_function TYPE 'I'.
  ENDMETHOD.

ENDCLASS.

START-OF-SELECTION.
* Daten holen
  SELECT * FROM spfli INTO CORRESPONDING FIELDS OF TABLE it_spfli.

  SORT: it_spfli BY carrid.

  TRY.
* Tree-Objekt mit leerer Tabelle (Dummy) erzeugen
      cl_salv_tree=>factory( IMPORTING
                               r_salv_tree = o_tree
                             CHANGING
                               t_table     = it_spfli_empty ).

* Header setzen
      o_tree->get_tree_settings( )->set_header( CONV #( sy-title ) ).
      o_tree->get_tree_settings( )->set_hierarchy_header( 'Carrier' ).
      o_tree->get_tree_settings( )->set_hierarchy_tooltip( 'Carrier' ).
      o_tree->get_tree_settings( )->set_hierarchy_size( 40 ).
      o_tree->get_tree_settings( )->set_hierarchy_icon( CONV #( icon_tree ) ).

* Treenodes einfügen
      LOOP AT it_spfli ASSIGNING FIELD-SYMBOL(<c>) GROUP BY <c>-carrid.

        DATA(it_cp) = VALUE ty_it_spfli( FOR <cp> IN GROUP <c> ( <cp> ) ).

        DATA(o_parent) = o_tree->get_nodes( )->add_node( related_node   = ''
                                                         relationship   = cl_gui_column_tree=>relat_last_child
                                                         collapsed_icon = CONV #( icon_closed_folder )
                                                         expanded_icon  = CONV #( icon_open_folder )
                                                         row_style      = if_salv_c_tree_style=>intensified
                                                         text           = CONV #( <c>-carrid ) ).

        IF lines( it_cp ) > 1.
          o_parent->get_item( 'CARRID' )->set_type( if_salv_c_item_type=>button ).
          o_parent->get_item( 'CARRID' )->set_value( 'all' ).
        ENDIF.

        LOOP AT GROUP <c> ASSIGNING FIELD-SYMBOL(<f>).
          DATA(o_carrid) = o_tree->get_nodes( )->add_node( related_node = o_parent->get_key( )
                                                           relationship = cl_gui_column_tree=>relat_last_child
                                                           data_row     = <f>
                                                           row_style    = if_salv_c_tree_style=>intensified
                                                           text         = CONV #( <f>-connid ) ).

          o_carrid->get_item( 'CARRID' )->set_type( if_salv_c_item_type=>checkbox ).
          o_carrid->get_item( 'CARRID' )->set_editable( abap_true ).
        ENDLOOP.

      ENDLOOP.

* Mandant ausblenden
      o_tree->get_columns( )->get_column( 'MANDT' )->set_technical( abap_true ).
* Carrid zentriert
      o_tree->get_columns( )->get_column( 'CARRID' )->set_alignment( if_salv_c_alignment=>right ).

* Spaltenbreiten optimieren
      o_tree->get_columns( )->set_optimize( abap_true ).

* Flugzeiten Aggregieren
      o_tree->get_aggregations( )->add_aggregation( columnname  = 'FLTIME'
                                                    aggregation = if_salv_c_aggregation=>total ).

* Alle Funktionsbuttons einschalten
      o_tree->get_functions( )->set_all( abap_true ).

* eigenen Button hinzufügen
* das Hinzufügen des Buttons funktioniert nur, wenn die SALV-Table innerhalb eines Containers (z.B. cl_gui_container=>default_screen) eingebettet ist
*      o_tree->get_functions( )->add_function( name     = 'BTN_USR'
*                                              icon     = CONV #( icon_abap )
*                                              text     = 'Testbutton'
*                                              tooltip  = 'Testbutton'
*                                              position = if_salv_c_function_position=>right_of_salv_functions ).

* Handler für Button-Click setzen
      SET HANDLER lcl_events=>on_button_click FOR o_tree->get_event( ).
*      SET HANDLER lcl_events=>on_user_command FOR o_tree->get_event( ).

      o_tree->display( ).
    CATCH cx_root INTO DATA(e_txt).
      WRITE: / e_txt->get_text( ).
  ENDTRY.

[ABAP] GUI-Toolbar mit dynamischen Context-Menü, Eventhandling, Umschaltung checked-state 

TYPES: ty_it_events TYPE STANDARD TABLE OF cntl_simple_event WITH DEFAULT KEY.

TYPES: BEGIN OF ty_menuitem,
         fcode   TYPE ui_func,
         checked TYPE cua_active,
         text    TYPE gui_text,
       END OF ty_menuitem.

TYPES: ty_it_menuitems TYPE STANDARD TABLE OF ty_menuitem WITH DEFAULT KEY.

DATA: it_menuitems TYPE ty_it_menuitems.

CLASS lcl_events DEFINITION.
  PUBLIC SECTION.
    CLASS-METHODS:
      on_function_selected FOR EVENT function_selected OF cl_gui_toolbar
        IMPORTING
            fcode
            sender.
    CLASS-METHODS:
      on_dropdown_clicked FOR EVENT dropdown_clicked OF cl_gui_toolbar
        IMPORTING
            fcode
            posx
            posy
            sender.
ENDCLASS.

CLASS lcl_events IMPLEMENTATION.
* Toolbar: Button oder Menüpunktgeklickt
  METHOD on_function_selected.

* Checked-Status eines Dropdown-Menüpunktes umschalten
    IF line_exists( it_menuitems[ fcode = fcode ] ).
      ASSIGN it_menuitems[ fcode = fcode ] TO FIELD-SYMBOL(<mc>).
      <mc>-checked = COND #( WHEN <mc>-checked = abap_true THEN abap_false ELSE abap_true ).
    ENDIF.

* Funktionscode auswerten
    CASE fcode.
      WHEN 'BTN_CLOSE'.
        LEAVE PROGRAM.
      WHEN 'BTN_DROP'.
      WHEN 'M1'.
      WHEN 'M2'.
    ENDCASE.

* fcode ausgeben
    MESSAGE fcode TYPE 'S'.

  ENDMETHOD.
* Toolbar: Dropdown aktiviert
  METHOD on_dropdown_clicked.
* Menü erzeugen
    DATA(o_ctx_menu) = NEW cl_ctmenu( ).

    LOOP AT it_menuitems ASSIGNING FIELD-SYMBOL(<m>).
      o_ctx_menu->add_function( fcode   = <m>-fcode
                                checked = <m>-checked
                                text    = <m>-text ).
    ENDLOOP.

* Kontextmenü an der akt. Position anzeigen
    sender->track_context_menu( context_menu = o_ctx_menu
                                posx         = posx
                                posy         = posy ).
  ENDMETHOD.
ENDCLASS.

INITIALIZATION.

  it_menuitems = VALUE #( ( fcode   = 'M1'
                            checked = abap_false
                            text    = 'Punkt1' )
                          ( fcode   = 'M2'
                            checked = abap_true
                            text    = 'Punkt2' ) ).

* Splitter erzeugen
  DATA(o_splitter) = NEW cl_gui_splitter_container( parent = cl_gui_container=>default_screen
                                                    no_autodef_progid_dynnr = abap_true
                                                    rows = 2
                                                    columns = 1 ).

* Absoluter Modus für Zeilenhöhe
  o_splitter->set_row_mode( mode = cl_gui_splitter_container=>mode_absolute ).

* Höhe absolut 24 Pixel für Splitter oben
  o_splitter->set_row_height( id = 1 height = 24 ).

* Splitter für oberen Container fest und verborgen
  o_splitter->set_row_sash( id = 1
                            type = cl_gui_splitter_container=>type_movable
                            value = cl_gui_splitter_container=>false ).

  o_splitter->set_row_sash( id = 1
                            type = cl_gui_splitter_container=>type_sashvisible
                            value = cl_gui_splitter_container=>false ).

  DATA(o_container_top) = o_splitter->get_container( row = 1 column = 1 ).
  DATA(o_container_bottom) = o_splitter->get_container( row = 2 column = 1 ).

* Toolbar hoizontal
  DATA(o_tool) = NEW cl_gui_toolbar( parent = o_container_top
                                     display_mode = cl_gui_toolbar=>m_mode_horizontal ).

* Eventtypten müssen gesondert registriert werden
  DATA(it_events) = VALUE ty_it_events( ( eventid = cl_gui_toolbar=>m_id_function_selected
                                          appl_event = abap_true )
                                        ( eventid = cl_gui_toolbar=>m_id_dropdown_clicked
                                          appl_event = abap_true ) ).

  o_tool->set_registered_events( events = it_events ).

* Toolbar-Buttons hinzufügen
* Buttontypen sind in Typgruppe CNTB definiert
  o_tool->add_button( fcode       = 'BTN_DROP'
                      icon        = icon_activate
                      butn_type   = cntb_btype_dropdown
                      text        = 'Menü'
                      quickinfo   = 'Menü anzeigen'
                      is_checked  = abap_false
                      is_disabled = abap_false ).

  o_tool->add_button( fcode       = ''
                      icon        = ''
                      butn_type   = cntb_btype_sep
                      text        = ''
                      quickinfo   = ''
                      is_checked  = abap_false
                      is_disabled = abap_false ).

  o_tool->add_button( fcode       = 'BTN_CLOSE'
                      icon        = icon_close
                      butn_type   = cntb_btype_button
                      text        = 'Schließen'
                      quickinfo   = 'Schließen'
                      is_checked  = abap_false
                      is_disabled = abap_false ).

* Eventhandler registrieren
  SET HANDLER lcl_events=>on_function_selected FOR o_tool.
  SET HANDLER lcl_events=>on_dropdown_clicked FOR o_tool.

* im unteren Splitter Beispieldaten anzeigen
  DATA: it_sflight TYPE STANDARD TABLE OF sflight.

  SELECT * FROM sflight INTO TABLE @it_sflight.

  DATA: o_salv TYPE REF TO cl_salv_table.

  cl_salv_table=>factory( EXPORTING
                            r_container    = o_container_bottom
                          IMPORTING
                            r_salv_table   = o_salv
                          CHANGING
                            t_table        = it_sflight ).

  o_salv->get_functions( )->set_all( ).
  o_salv->display( ).

* leere Standard-Toolbar ausblenden
  cl_abap_list_layout=>suppress_toolbar( ).

* Ausgabe von cl_gui_container=>default_screen erzwingen
  WRITE: space.

Weiterführender Link zur Ideen-Quelle: Link

[ABAP] SALV-Table: Eigenen Button einfügen und Ereignis abfangen 

* http://ajanzen.com/pdf_dokumente/sap_abap/alv/alv_sel_mode_own_funct.pdf

* Eventhandler für neuen Button
CLASS lcl_events DEFINITION.
  PUBLIC SECTION.
* Bezeichner des Buttons
    CONSTANTS: co_btn_xl_export TYPE string VALUE 'BTN_XL_EXPORT'.

    CLASS-METHODS : on_toolbar_click FOR EVENT added_function OF cl_salv_events_table
      IMPORTING
          e_salv_function
          sender.
ENDCLASS.

CLASS lcl_events IMPLEMENTATION.
  METHOD on_toolbar_click.
    CASE e_salv_function.
      WHEN co_btn_xl_export.
        MESSAGE co_btn_xl_export TYPE 'S'.
    ENDCASE.
  ENDMETHOD.
ENDCLASS.

START-OF-SELECTION.

* Toolbar der Listausgabe unterdrücken
  cl_abap_list_layout=>suppress_toolbar( ).

  DATA: o_alv TYPE REF TO cl_salv_table.
  DATA: it_tab TYPE ...

  cl_salv_table=>factory( EXPORTING
                            r_container = cl_gui_container=>default_screen
                          IMPORTING
                            r_salv_table = o_alv
                          CHANGING
                            t_table = it_tab ).

* Standardbuttons der SALV-Table ausblenden
  o_alv->get_functions( )->set_all( abap_false ).

* Eigenen SALV-Button hinzufügen
* das Hinzufügen des Buttons funktioniert nur, wenn die SALV-Table innerhalb eines Containers (z.B. cl_gui_container=>default_screen) eingebettet ist
  o_alv->get_functions( )->add_function( name = |{ lcl_events=>co_btn_xl_export }|
                                         icon = |{ icon_export }|
                                         text = 'Export'
                                         tooltip = 'Daten exportieren'
                                         position = if_salv_c_function_position=>right_of_salv_functions ).

* Eventhandler für Klicks in die Toolbar des SALV-Grids setzen
  SET HANDLER lcl_events=>on_toolbar_click FOR o_alv->get_event( ).

* SALV anzeigen
  o_alv->display( ).

* Listausgabe erzwingen für Erzeugung von cl_gui_container=>default_screen
  WRITE: space.

[ABAP] SALV-Table: Funktionsbuttons hinzufügen

Variante 1 (nur wenn in eigenem Dynpro + Container)

SELECT * FROM sflights INTO TABLE @DATA(it_data).

DATA: o_salv TYPE REF TO cl_salv_table.

cl_salv_table=>factory( EXPORTING
                          r_container  = cl_gui_container=>default_screen " Standard-Container der Listausgabe nutzen
                        IMPORTING
                          r_salv_table = o_salv
                        CHANGING
                          t_table      = it_data ).

o_salv->get_functions( )->set_all( ).

* Für diesen Button muss zus. noch ein Event-Handler ausgeprägt werden
o_salv->get_functions( )->add_function( name     = 'MYFUNC'
                                        icon     = |{ icon_complete }|
                                        text     = 'Funktionstext'
                                        tooltip  = 'ToolTipText'
                                        position = if_salv_c_function_position=>right_of_salv_functions ).

o_salv->display( ).

* Erzwingen von cl_gui_container=>default_screen (Listausgabe)
WRITE space.

Variante 2 (PF_STATUS)

* ohne Angabe eines Containers in der factory-Methode:
SELECT * FROM sflights INTO TABLE @DATA(it_data).

DATA: o_salv TYPE REF TO cl_salv_table.

cl_salv_table=>factory( IMPORTING
                          r_salv_table = o_salv
                        CHANGING
                          t_table      = it_data ).

* PF-Status aus Programm SAPLSLVC_FULLSCREEN benutzen
o_salv->set_screen_status( pfstatus      = 'STANDARD_FULLSCREEN'
                           report        = 'SAPLSLVC_FULLSCREEN'
                           set_functions = cl_salv_model_base=>c_functions_all ).

o_salv->display( ).

oder

SELECT * FROM sflights INTO TABLE @DATA(it_data).

DATA: o_salv TYPE REF TO cl_salv_table.

cl_salv_table=>factory( IMPORTING
                          r_salv_table = o_salv
                        CHANGING
                          t_table      = it_data ).

* PF-Status manuelle aus Funktionsgruppe SALV_METADATA_STATUS kopieren
* im lokalen Programm (sy-repid) aufrufen
o_salv->set_screen_status( pfstatus      = 'SALV_TABLE_STANDARD'
                           report        = sy-repid
                           set_functions = cl_salv_model_base=>c_functions_all ).

o_salv->display( ).