Startseite SAP ABAP Archive nach Kategorien "GUI" (Seite 7)

Kategorie: GUI

[ABAP] SALV-Table: Codevorlage mit den wichtigsten Einstellungen 

* Beispieldaten
SELECT * FROM t000 INTO TABLE @DATA(it_t000).

* Copy & Paste - fertig
TRY.
* SALV-Table
    DATA: o_salv TYPE REF TO cl_salv_table.

    cl_salv_table=>factory( IMPORTING
                              r_salv_table   = o_salv
                            CHANGING
                              t_table        = it_t000 ).

* Grundeinstellungen
    o_salv->get_functions( )->set_all( abap_true ).
    o_salv->get_columns( )->set_optimize( abap_true ).
    o_salv->get_display_settings( )->set_list_header( 'Überschrift' ).
    o_salv->get_display_settings( )->set_striped_pattern( abap_true ).
    o_salv->get_selections( )->set_selection_mode( if_salv_c_selection_mode=>row_column ).

* Farbe für Spalte setzen
*o_salv->get_columns( )->set_color_column( 'COLOR' ).
* aufsteigend sortieren
*o_salv->get_sorts( )->add_sort( columnname = 'COL1' sequence = if_salv_c_sort=>sort_up ).

* Spaltenüberschriften: technischer Name und Beschreibungstexte
    LOOP AT o_salv->get_columns( )->get( ) ASSIGNING FIELD-SYMBOL(<c>).
      DATA(o_col) = <c>-r_column.
* Short Text leer setzen, damit das Autosize für die Spaltenüberschriften funktioniert
      o_col->set_short_text( || ).
* Medium Text leer setzen, damit das Autosize für die Spaltenüberschriften funktioniert
      o_col->set_medium_text( || ).
      o_col->set_long_text( |{ o_col->get_columnname( ) } [{ o_col->get_long_text( ) }]| ).
    ENDLOOP.

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

[ABAP] GUI Tree-Typen 

* cl_gui_simple_tree
*  - hierarchische Baumdarstellung
*  - SAPSIMPLE_TREE_CONTROL_DEMO

* cl_gui_list_tree
*  - prinzipiell ein erweiterter cl_gui_simple_tree
*  - Text, Checkboxen, Buttons, Spalten, Alignment, Font einstellbar
*  - SAPTLIST_TREE_CONTROL_DEMO

* cl_gui_column_tree
*  - benannte Spalten zu jedem Tree-Element
*  - Checkboxes, Buttons
*  - SAPCOLUMN_TREE_CONTROL_DEMO

[ABAP] Baumstruktur mit Hilfe des cl_gui_list_tree anzeigen, Events abfangen 

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

DATA: it_nodes TYPE treev_ntab.
DATA: it_items TYPE STANDARD TABLE OF mtreeitm WITH DEFAULT KEY.

CLASS lcl_event DEFINITION.
  PUBLIC SECTION.
    CLASS-METHODS: on_node_double_click FOR EVENT node_double_click OF cl_gui_list_tree
      IMPORTING
          node_key.
    CLASS-METHODS: on_expand_no_children FOR EVENT expand_no_children OF cl_gui_list_tree
      IMPORTING
          node_key.
    CLASS-METHODS: on_item_double_click FOR EVENT item_double_click OF cl_gui_list_tree
      IMPORTING
          node_key
          item_name.
    CLASS-METHODS: on_button_click FOR EVENT button_click OF cl_gui_list_tree
      IMPORTING
          node_key
          item_name.
    CLASS-METHODS: on_link_click FOR EVENT link_click OF cl_gui_list_tree
      IMPORTING
          node_key
          item_name.
    CLASS-METHODS: on_checkbox_change FOR EVENT checkbox_change OF cl_gui_list_tree
      IMPORTING
          node_key
          item_name
          checked.
ENDCLASS.

CLASS lcl_event IMPLEMENTATION.
  METHOD on_node_double_click.
    WRITE: / |Node double click on node: { node_key }|.
  ENDMETHOD.

  METHOD on_item_double_click.
    WRITE: / |Item double click on node: { node_key }, item: { item_name }|.
  ENDMETHOD.

  METHOD on_link_click.
    WRITE: / |Link click on node: { node_key }, item: { item_name }|.
  ENDMETHOD.

  METHOD on_button_click.
    WRITE: / |Button click on node: { node_key }, item: { item_name }|.
  ENDMETHOD.

  METHOD on_checkbox_change.
    WRITE: / |Checkbox change on node: { node_key }, item: { item_name }|.
  ENDMETHOD.

  METHOD on_expand_no_children.
    WRITE: / |Expand no children on node: { node_key }|.
  ENDMETHOD.
ENDCLASS.

START-OF-SELECTION.

* Container-Objekt erzeugen
  DATA(o_dock) = NEW cl_gui_docking_container( no_autodef_progid_dynnr = abap_true
                                               side = cl_gui_docking_container=>dock_at_left
                                               ratio = 20
                                               caption = 'Datenausgabe' ).

* Tree-Objekt erzeugen
  DATA(o_tree) = NEW cl_gui_list_tree( parent = o_dock
                                       node_selection_mode = cl_gui_list_tree=>node_sel_mode_single
                                       item_selection = abap_true
                                       with_headers = abap_false ).

* Eventtypten müssen gesondert registriert werden
  DATA(it_events) = VALUE ty_it_events( ( eventid    = cl_gui_list_tree=>eventid_node_double_click
                                          appl_event = abap_true )
                                        ( eventid    = cl_gui_list_tree=>eventid_item_double_click
                                          appl_event = abap_true )
                                        ( eventid    = cl_gui_list_tree=>eventid_expand_no_children
                                          appl_event = abap_true )
                                        ( eventid    = cl_gui_list_tree=>eventid_link_click
                                          appl_event = abap_true )
                                        ( eventid    = cl_gui_list_tree=>eventid_button_click
                                          appl_event = abap_true )
                                        ( eventid    = cl_gui_list_tree=>eventid_checkbox_change
                                          appl_event = abap_true ) ).

  o_tree->set_registered_events( events = it_events ).

  SET HANDLER lcl_event=>on_node_double_click FOR o_tree.
  SET HANDLER lcl_event=>on_item_double_click FOR o_tree.
  SET HANDLER lcl_event=>on_expand_no_children FOR o_tree.
  SET HANDLER lcl_event=>on_link_click FOR o_tree.
  SET HANDLER lcl_event=>on_button_click FOR o_tree.
  SET HANDLER lcl_event=>on_checkbox_change FOR o_tree.

* Tree-Nodes einfügen -> die Bezeichner müssen eindeutig sein
  it_nodes = VALUE #( ( node_key  = 'ROOT'
                        hidden    = abap_false
                        disabled  = abap_false
                        isfolder  = abap_true )

                      ( node_key  = 'NODE1'
                        relatkey  = 'ROOT'
                        relatship = cl_gui_list_tree=>relat_last_child
                        hidden    = abap_false
                        disabled  = abap_false
                        isfolder  = abap_true )

                      ( node_key  = 'NODE1_1'
                        relatkey  = 'NODE1'
                        relatship = cl_gui_list_tree=>relat_last_child
                        hidden    = abap_false
                        disabled  = abap_false
                        isfolder  = abap_false )

                      ( node_key  = 'NODE1_2'
                        relatkey  = 'NODE1'
                        relatship = cl_gui_list_tree=>relat_last_child
                        hidden    = abap_false
                        disabled  = abap_false
                        isfolder  = abap_false )

                      ( node_key  = 'NODE1_3'
                        relatkey  = 'NODE1'
                        relatship = cl_gui_list_tree=>relat_last_child
                        hidden    = abap_false
                        disabled  = abap_false
                        isfolder  = abap_false )

                      ( node_key  = 'NODE2'
                        relatkey  = 'ROOT'
                        relatship = cl_gui_list_tree=>relat_last_child
                        hidden    = abap_false
                        disabled  = abap_false
                        isfolder  = abap_false )

                      ( node_key  = 'NODE3'
                        relatkey  = 'ROOT'
                        relatship = cl_gui_list_tree=>relat_last_child
                        hidden    = abap_false
                        disabled  = abap_false
                        isfolder  = abap_false ) ).

* Items für die Nodes definieren
  it_items = VALUE #( ( node_key  = 'ROOT'
                        item_name = '1'
                        style     = cl_gui_list_tree=>style_default
                        class     = cl_gui_list_tree=>item_class_text
                        alignment = cl_gui_list_tree=>align_auto
                        font      = cl_gui_list_tree=>item_font_fixed
                        text      = 'Root'
                        t_image   = icon_led_green )
* Ordner
                      ( node_key  = 'NODE1'
                        item_name = '1'
                        style     = cl_gui_list_tree=>style_default
                        class     = cl_gui_list_tree=>item_class_text
                        alignment = cl_gui_list_tree=>align_auto
                        font      = cl_gui_list_tree=>item_font_fixed
                        text      = 'Node 1'
                        t_image   = icon_led_yellow )
* Item Button
                      ( node_key  = 'NODE1_1'
                        item_name = '1'
                        style     = cl_gui_list_tree=>style_default
                        class     = cl_gui_list_tree=>item_class_button
                        alignment = cl_gui_list_tree=>align_auto
                        font      = cl_gui_list_tree=>item_font_fixed
                        text      = 'Node 1_1'
                        t_image   = icon_led_green )
* Item Checkbox
                      ( node_key  = 'NODE1_2'
                        item_name = '1'
                        style     = cl_gui_list_tree=>style_default
                        class     = cl_gui_list_tree=>item_class_checkbox
                        alignment = cl_gui_list_tree=>align_auto
                        font      = cl_gui_list_tree=>item_font_fixed
                        text      = 'Node 1_2'
                        t_image   = icon_led_green
                        editable  = abap_true )
* Item Link
                      ( node_key  = 'NODE1_3'
                        item_name = '1'
                        style     = cl_gui_list_tree=>style_default
                        class     = cl_gui_list_tree=>item_class_link
                        alignment = cl_gui_list_tree=>align_auto
                        font      = cl_gui_list_tree=>item_font_fixed
                        text      = 'Node 1_3'
                        t_image   = icon_led_green )
* Item mit 4 Spalten
                      ( node_key   = 'NODE2'
                        item_name  = '1'
                        style      = cl_gui_list_tree=>style_default
                        class      = cl_gui_list_tree=>item_class_text
                        alignment  = cl_gui_list_tree=>align_auto
                        font       = cl_gui_list_tree=>item_font_fixed
                        text       = ''
                        t_image    = icon_led_green
                        usebgcolor = abap_true )

                      ( node_key   = 'NODE2'
                        item_name  = '2'
                        style      = cl_gui_list_tree=>style_default
                        class      = cl_gui_list_tree=>item_class_text
                        alignment  = cl_gui_list_tree=>align_left
                        font       = cl_gui_list_tree=>item_font_fixed
                        length     = 4
                        text       = '1000'
                        usebgcolor = abap_true )

                      ( node_key   = 'NODE2'
                        item_name  = '3'
                        style      = cl_gui_list_tree=>style_default
                        class      = cl_gui_list_tree=>item_class_text
                        alignment  = cl_gui_list_tree=>align_left
                        font       = cl_gui_list_tree=>item_font_fixed
                        length     = 10
                        text       = 'Liter'
                        usebgcolor = abap_true )

                      ( node_key   = 'NODE2'
                        item_name  = '4'
                        style      = cl_gui_list_tree=>style_default
                        class      = cl_gui_list_tree=>item_class_text
                        alignment  = cl_gui_list_tree=>align_auto
                        font       = cl_gui_list_tree=>item_font_prop
                        text       = 'Testeintrag 1' )
* Item mit 4 Spalten
                      ( node_key   = 'NODE3'
                        item_name  = '1'
                        style      = cl_gui_list_tree=>style_default
                        class      = cl_gui_list_tree=>item_class_text
                        alignment  = cl_gui_list_tree=>align_auto
                        font       = cl_gui_list_tree=>item_font_fixed
                        text       = ''
                        t_image    = icon_led_green
                        usebgcolor = abap_true )

                      ( node_key   = 'NODE3'
                        item_name  = '2'
                        style      = cl_gui_list_tree=>style_default
                        class      = cl_gui_list_tree=>item_class_text
                        alignment  = cl_gui_list_tree=>align_left
                        font       = cl_gui_list_tree=>item_font_fixed
                        length     = 4
                        text       = '0100'
                        usebgcolor = abap_true )

                      ( node_key   = 'NODE3'
                        item_name  = '3'
                        style      = cl_gui_list_tree=>style_default
                        class      = cl_gui_list_tree=>item_class_text
                        alignment  = cl_gui_list_tree=>align_left
                        font       = cl_gui_list_tree=>item_font_fixed
                        length     = 10
                        text       = 'mm'
                        usebgcolor = abap_true )

                      ( node_key   = 'NODE3'
                        item_name  = '4'
                        style      = cl_gui_list_tree=>style_default
                        class      = cl_gui_list_tree=>item_class_text
                        alignment  = cl_gui_list_tree=>align_auto
                        font       = cl_gui_list_tree=>item_font_prop
                        text       = 'Testeintrag 2' ) ).

  o_tree->add_nodes_and_items( node_table                = it_nodes
                               item_table                = it_items
                               item_table_structure_name = 'MTREEITM' ). " Typ muss gleich mit Zeilentyp von it_items sein

* Root-Nodes des Trees expandieren
  o_tree->expand_root_nodes( ).

* leere Toolbar ausblenden
  cl_abap_list_layout=>suppress_toolbar( ).

  WRITE space. " wichtig für Erzwingung der Listenausgabe und Anzeige des Trees

Weiterführende Infos: Link und Link

[ABAP] Interne Tabelle in einem ALV-Grid anzeigen, Spalten ausblenden 

DATA: it_spfli TYPE STANDARD TABLE OF spfli.

DATA: o_dock TYPE REF TO cl_gui_docking_container.
DATA: o_alv TYPE REF TO cl_gui_alv_grid.

PARAMETERS: p_carr TYPE spfli-carrid DEFAULT '%'.

INITIALIZATION.
* Container und ALV-Grid erzeugen
  IF NOT o_dock IS BOUND.

* Container für ALV-Grid erzeugen
    o_dock = NEW #( side  = cl_gui_docking_container=>dock_at_bottom
                    ratio = 80 ).

* Feldkatalog automatisch erstellen lassen
    DATA: o_salv TYPE REF TO cl_salv_table.

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

    DATA(it_fcat) = cl_salv_controller_metadata=>get_lvc_fieldcatalog( r_columns = o_salv->get_columns( )
                                                                       r_aggregations = o_salv->get_aggregations( ) ).

* Spalten/Zell-Eigenschaften (Anzeige, F4-Hilfe, Edit ...) des Feldkatalogs setzen
    LOOP AT it_fcat ASSIGNING FIELD-SYMBOL(<fs_fcat>).
      CASE <fs_fcat>-fieldname.
        WHEN 'MANDT'.
          <fs_fcat>-no_out = abap_true.     " ausblenden
      ENDCASE.
    ENDLOOP.

* ALV-Grid erzeugen
    o_alv = NEW #( i_parent      = o_dock
                   i_appl_events = abap_true ).

* ALV-Grid initialisieren
    DATA(lv_layout) = VALUE lvc_s_layo( grid_title = 'Flugverbindungen' " Titel
                                        no_toolbar = abap_false         " Toolbar sichtbar
                                        smalltitle = abap_false         " große Überschrift
                                        zebra      = abap_true          " Zebrastreifen
                                        cwidth_opt = abap_true ).       " Spaltenbreiten optimieren

    o_alv->set_table_for_first_display( EXPORTING
                                          is_layout            = lv_layout
                                          i_bypassing_buffer   = abap_false
                                        CHANGING
                                          it_fieldcatalog      = it_fcat
                                          it_outtab            = it_spfli ).
  ENDIF.

AT SELECTION-SCREEN OUTPUT.

  IF o_alv IS BOUND.
* SELECT mit LIKE, für % als Wildcard
    SELECT * FROM spfli
      INTO TABLE @it_spfli
      WHERE carrid LIKE @p_carr.

* Inhalt neu darstellen
    o_alv->refresh_table_display( ).

* Spaltenbreiten erneut optimieren
    DATA: lv_ucomm  TYPE sy-ucomm VALUE '&OPT'.
    o_alv->set_function_code( CHANGING
                                c_ucomm = lv_ucomm ).
  ENDIF.

[ABAP] ALV-Grid: Bei Refresh Cursor- und Scrollposition halten

Variante 1 ( refresh_table_display )

DATA: o_alv TYPE REF TO cl_gui_alv_grid.
  
...

DATA: lv_stable TYPE lvc_s_stbl.
lv_stable-row = 'X'.
lv_stable-col = 'X'.

o_alv->refresh_table_display( is_stable = lv_stable ).

Variante 2 ( set_scroll_info_via_id, set_current_cell_via_id )

DATA: o_alv TYPE REF TO cl_gui_alv_grid.
  
...

* Scrollbalken und Cursorposition im Gitter auslesen
DATA: lv_row_no TYPE lvc_s_roid.
DATA: lv_row_info TYPE lvc_s_row.
DATA: lv_col_info TYPE lvc_s_col.

o_alv->get_scroll_info_via_id( IMPORTING
                                 es_row_no   = lv_row_no
                                 es_row_info = lv_row_info
                                 es_col_info = lv_col_info ).

DATA: lv_row_no2 TYPE lvc_s_roid.
DATA: lv_row_id2 TYPE lvc_s_row.
DATA: lv_col_id2 TYPE lvc_s_col.

o_alv->get_current_cell( IMPORTING
                           es_row_id = lv_row_id2
                           es_col_id = lv_col_id2
                           es_row_no = lv_row_no2 ).
                           
o_alv->refresh_table_display( ).

* Scrollbalken und Cursorposition im Gitter auf die alte Position setzen
o_alv->set_scroll_info_via_id( is_row_info = lv_row_info
                               is_col_info = lv_col_info
                               is_row_no   = lv_row_no ).

o_alv->set_current_cell_via_id( is_row_id    = lv_row_id2
                                is_column_id = lv_col_id2
                                is_row_no    = lv_row_no2 ).

Weiterführende Infos: Link

[ABAP] GUI-Elemente ohne Dynprodefinition anzeigen

Variante 1 (Listausgabe mit WRITE erzwingen)

START-OF-SELECTION.

  DATA: it_sflight TYPE STANDARD TABLE OF sflight.

  SELECT * FROM sflight INTO TABLE @it_sflight.

* ALV-Grid in Standarddynpro cl_gui_container=>default_screen einbetten
  DATA(o_alv) = NEW cl_gui_alv_grid( i_parent = cl_gui_container=>default_screen ).

  o_alv->set_table_for_first_display( EXPORTING
                                        i_structure_name = 'SFLIGHT'
                                      CHANGING
                                        it_outtab        = it_sflight ).

* Ausgabe von cl_gui_container=>default_screen erzwingen
  WRITE space.

Variante 2 (Aufruf leeres Dynpro 100)

SELECTION-SCREEN BEGIN OF SCREEN 100.
SELECTION-SCREEN END OF SCREEN 100.

START-OF-SELECTION.

  DATA: it_sflight TYPE STANDARD TABLE OF sflight.

  SELECT * FROM sflight INTO TABLE @it_sflight.

* ALV-Grid in Standarddynpro cl_gui_container=>default_screen einbetten
  DATA(o_alv) = NEW cl_gui_alv_grid( i_parent = cl_gui_container=>default_screen ).

  o_alv->set_table_for_first_display( EXPORTING
                                        i_structure_name = 'SFLIGHT'
                                      CHANGING
                                        it_outtab        = it_sflight ).

* leeres Dynpro anzeigen und Ausgabe von cl_gui_container=>default_screen erzwingen
  CALL SCREEN 100.

[ABAP] Eigene GUI-Toolbar in einem Split-Container anzeigen, Eventhandling 

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

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

CLASS lcl_events IMPLEMENTATION.
* Toolbar Button geklickt
  METHOD on_function_selected.

    CASE fcode.
      WHEN 'BTN_CLOSE'.
        LEAVE PROGRAM.
      WHEN 'BTN_TEST'.
        MESSAGE 'TEST' TYPE 'I' DISPLAY LIKE 'S'.
    ENDCASE.

  ENDMETHOD.

ENDCLASS.

INITIALIZATION.

* 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 ) ).

  o_tool->set_registered_events( events = it_events ).

* Toolbar-Buttons hinzufügen
* Buttontypen sind in Typgruppe CNTB definiert
  o_tool->add_button( fcode       = 'BTN_TEST'
                      icon        = icon_activate
                      butn_type   = cntb_btype_button
                      text        = 'Test'
                      quickinfo   = 'Test'
                      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.

* 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.