[ABAP] Verwendung des Engineering Client Viewer für 2D-/3D-Objekte (ECL viewer)

Beispiel 1: JPEG anzeigen

DATA: o_dock TYPE REF TO cl_gui_docking_container.

PARAMETERS: p_name TYPE string. " Dummy-Parameter

AT SELECTION-SCREEN OUTPUT.

  IF NOT o_dock IS BOUND.
* Dockingcontainer erzeugen
    o_dock = NEW #( repid = sy-repid
                    dynnr = sy-dynnr
                    side  = cl_gui_docking_container=>dock_at_right
                    ratio = 50 ).

* ECL viewer erzeugen
    DATA(o_viewer) = NEW cl_gui_ecl_2dviewer( parent = o_dock ).

* Toolbar einstellen
    o_viewer->create_toolbar( close_button = abap_false
                              navigation = abap_true
                              options = abap_true
                              remove_document = abap_true
                              tools = abap_false
                              tool_stamp = abap_false
                              tool_compare = abap_false
                              tool_measurement = abap_false
                              viewer = abap_true
                              viewer_openfile = abap_true
                              viewer_savefile = abap_true
                              viewer_closefile = abap_true ).

* JPEG anzeigen
    o_viewer->open_document( file = 'c:\temp\temp.jpg'
                             file_type = 'image/jpeg' ). " https://wiki.selfhtml.org/wiki/Referenz:MIME-Typen

  ENDIF.

Beispiel 2: PDF anzeigen

  
* ECL viewer in extra Fenster
DATA(o_viewer) = NEW cl_gui_ecl_viewerbox( ).

* Fullscreen
o_viewer->set_alignment( alignment = cl_gui_control=>align_at_left + cl_gui_control=>align_at_right + cl_gui_control=>align_at_top + cl_gui_control=>align_at_bottom ).

* PDF öffnen
o_viewer->open_document( file = 'c:\temp\temp.pdf'
                         file_type = 'application/pdf' ). " https://wiki.selfhtml.org/wiki/Referenz:MIME-Typen

Weiterführende Infos:

[ABAP] Spoolaufträge (OTF, OTFHPL2, SMART, LIST, TEXT) in PDF wandeln

Variante 1 (cl_rspo_spoolid_to_pdf)

* Nr. des Spoolauftrags
PARAMETERS: p_spool TYPE rspoid OBLIGATORY.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_spool.

  SELECT rqident, rqtitle, rqdest, rqpaper, rqdoctype
    INTO TABLE @DATA(it_spool)
    FROM tsp01
    ORDER BY rqident.

  DATA: it_return TYPE TABLE OF ddshretval.

* eigene Suuchhilfe für Auswahl der Spooljobs anzeigen
  CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
    EXPORTING
      retfield        = 'RQIDENT'     " Spalte der internen Tabelle bei value_tab
      dynpprog        = sy-repid
      dynpnr          = sy-dynnr
      dynprofield     = 'P_SPOOL'     " Name des Dynpro-Feldes für die automatische Werterückgabe
      value_org       = 'S'           " Werteübergabe: C: zellenweise, S: strukturiert
      window_title    = 'Auswahl'
    TABLES
      value_tab       = it_spool      " Übergabe-Tabelle mit Werten für die Anzeige und Auswahl
      return_tab      = it_return     " Rückgabe-Tabelle mit den ausgewählten (geklickten) Elementen
    EXCEPTIONS
      parameter_error = 1
      no_values_found = 2
      OTHERS          = 3.

  IF sy-subrc = 0.
    IF lines( it_return ) > 0.
      MESSAGE it_return[ 1 ]-fieldval TYPE 'S'.
    ENDIF.
  ENDIF.

START-OF-SELECTION.
  TRY.
      DATA: lv_xstring_pdf TYPE xstring.
      DATA: lv_size TYPE int4.
      DATA: lv_jobname TYPE btcjob.
      DATA: lv_jobcount TYPE btcjobcnt.

* SPOOL-ID -> PDF
      cl_rspo_spoolid_to_pdf=>get_spool_pdf( EXPORTING
                                               iv_rqident       = p_spool
                                               iv_no_background = abap_true
                                             IMPORTING
                                               ev_pdf           = lv_xstring_pdf
                                               ev_size          = lv_size
                                               ev_jobname       = lv_jobname
                                               ev_jobcount      = lv_jobcount
                                           ).

      WRITE: / 'Size:', lv_size.
      WRITE: / 'Jobname:', lv_jobname.
      WRITE: / 'Jobcount', lv_jobcount.

      DATA: lv_action TYPE i.
      DATA: lv_filename TYPE string.
      DATA: lv_fullpath TYPE string.
      DATA: lv_path TYPE string.

* SaveDialog
      cl_gui_frontend_services=>file_save_dialog( EXPORTING
                                                    default_file_name = 'test.pdf'
                                                    default_extension = 'pdf'
                                                    file_filter       = '(*.pdf)|*.pdf|'
                                                  CHANGING
                                                    filename          = lv_filename
                                                    path              = lv_path
                                                    fullpath          = lv_fullpath
                                                    user_action       = lv_action ).

      IF lv_action EQ cl_gui_frontend_services=>action_ok.

* xstring -> solix
        DATA(it_raw_data) = cl_bcs_convert=>xstring_to_solix( lv_xstring_pdf ).

* PDF lokal speichern
        cl_gui_frontend_services=>gui_download( EXPORTING
                                                  filename     = lv_fullpath
                                                  filetype     = 'BIN'
                                                  bin_filesize = lv_size
                                                CHANGING
                                                  data_tab     = it_raw_data ).

* Browserfenster erzeugen
        DATA(o_html) = NEW cl_gui_html_viewer( parent = cl_gui_container=>default_screen ).

* PDF im ABAP-Fenster anzeigen
        o_html->show_url( url      = CONV skwf_url( lv_fullpath )
                          in_place = abap_true ).

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

* cl_gui_container=>default_screen erzwingen
        WRITE: / |Datei erfolgreich unter { lv_fullpath } gespeichert.|.
      ENDIF.
    CATCH cx_root INTO DATA(e_txt).
  ENDTRY.

Variante 2 (CONVERT_OTFSPOOLJOB_2_PDF, CONVERT_ABAPSPOOLJOB_2_PDF)

* Nr. des Spoolauftrags
PARAMETERS: p_spool TYPE rspoid OBLIGATORY.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_spool.

  DATA: it_return TYPE TABLE OF ddshretval.

  SELECT rqident, rqtitle, rqdest, rqpaper, rqdoctype
    INTO TABLE @DATA(it_spool)
    FROM tsp01
    ORDER BY rqident.

* eigene Suuchhilfe für Auswahl der Spooljobs anzeigen
  CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
    EXPORTING
      retfield        = 'RQIDENT'     " Spalte der internen Tabelle bei value_tab
      dynpprog        = sy-repid
      dynpnr          = sy-dynnr
      dynprofield     = 'P_SPOOL'     " Name des Dynpro-Feldes für die automatische Werterückgabe
      value_org       = 'S'           " Werteübergabe: C: zellenweise, S: strukturiert
      window_title    = 'Auswahl'
    TABLES
      value_tab       = it_spool      " Übergabe-Tabelle mit Werten für die Anzeige und Auswahl
      return_tab      = it_return     " Rückgabe-Tabelle mit den ausgewählten (geklickten) Elementen
    EXCEPTIONS
      parameter_error = 1
      no_values_found = 2
      OTHERS          = 3.

  IF sy-subrc = 0.
    IF lines( it_return ) > 0.
      MESSAGE it_return[ 1 ]-fieldval TYPE 'S'.
    ENDIF.
  ENDIF.

START-OF-SELECTION.

  SELECT SINGLE rqclient, rqo1name
    INTO @DATA(lv_tsp01_sel)
    FROM tsp01
    WHERE rqident = @p_spool.

  IF sy-subrc = 0.
* Dummys für Aufruf von RSPO_RETURN_SPOOLJOB
    DATA: it_otf TYPE STANDARD TABLE OF soli.
    DATA: it_pdf TYPE STANDARD TABLE OF tline.

* Beispiel: Spooljob als iTabs holen
    CALL FUNCTION 'RSPO_RETURN_SPOOLJOB'
      EXPORTING
        rqident              = p_spool
        desired_type         = 'RAW' " RAW, ALI, OTF, PDF
      TABLES
        buffer               = it_otf
        buffer_pdf           = it_pdf
      EXCEPTIONS
        no_such_job          = 1
        job_contains_no_data = 2
        selection_empty      = 3
        no_permission        = 4
        can_not_access       = 5
        read_error           = 6
        type_no_match        = 7
        OTHERS               = 8.

    IF sy-subrc <> 0.
      WRITE: 'Spoolauftrag nicht vorhanden: ', sy-subrc.
    ELSE.
      SELECT SINGLE rqdoctype FROM tsp01 INTO @DATA(lv_objtype) WHERE rqident = @p_spool.

      IF sy-subrc <> 0.
        WRITE: 'Fehler beim Lesen des Doctypes.', sy-subrc.
      ELSE.
        DATA: lv_numbytes TYPE i.
        DATA: lv_pdfspoolid LIKE tsp01-rqident.
        DATA: lv_jobname TYPE tbtcjob-jobname.
        DATA: lv_jobcount TYPE tbtcjob-jobcount.
        DATA: lv_xstring_pdf TYPE xstring.

* Konvertierung anhand des Typs vornehmen
* OTF, SMART
        CASE lv_objtype.
          WHEN 'OTF' OR 'OTFHPL2' OR 'SMART'.
            CALL FUNCTION 'CONVERT_OTFSPOOLJOB_2_PDF'
              EXPORTING
                src_spoolid              = p_spool
                no_dialog                = abap_true
                pdf_destination          = 'X' " xstring
                no_background            = abap_false
              IMPORTING
                pdf_bytecount            = lv_numbytes
                pdf_spoolid              = lv_pdfspoolid
                btc_jobname              = lv_jobname
                btc_jobcount             = lv_jobcount
                bin_file                 = lv_xstring_pdf
              EXCEPTIONS
                err_no_otf_spooljob      = 1
                err_no_spooljob          = 2
                err_no_permission        = 3
                err_conv_not_possible    = 4
                err_bad_dstdevice        = 5
                user_cancelled           = 6
                err_spoolerror           = 7
                err_temseerror           = 8
                err_btcjob_open_failed   = 9
                err_btcjob_submit_failed = 10
                err_btcjob_close_failed  = 11.

            IF sy-subrc <> 0.
              WRITE: / 'Fehler bei der OTF->PDF Konvertierung:', sy-subrc.
            ELSE.

            ENDIF.
* ALI
          WHEN 'LIST' OR 'TEXT'.
            CALL FUNCTION 'CONVERT_ABAPSPOOLJOB_2_PDF'
              EXPORTING
                src_spoolid              = p_spool
                no_dialog                = abap_true
                pdf_destination          = 'X' " xstring
                no_background            = abap_false
              IMPORTING
                pdf_bytecount            = lv_numbytes
                pdf_spoolid              = lv_pdfspoolid
                btc_jobname              = lv_jobname
                btc_jobcount             = lv_jobcount
                bin_file                 = lv_xstring_pdf
              EXCEPTIONS
                err_no_abap_spooljob     = 1
                err_no_spooljob          = 2
                err_no_permission        = 3
                err_conv_not_possible    = 4
                err_bad_destdevice       = 5
                user_cancelled           = 6
                err_spoolerror           = 7
                err_temseerror           = 8
                err_btcjob_open_failed   = 9
                err_btcjob_submit_failed = 10
                err_btcjob_close_failed  = 11.

            IF sy-subrc <> 0.
              WRITE: / 'Fehler bei der TEXT->PDF Konvertierung: ', sy-subrc.
            ELSE.

            ENDIF.

          WHEN 'ADSP'.
            WRITE: / 'Adobe Forms derzeit nicht implementiert.'.
          WHEN OTHERS.
            WRITE: / 'Verarbeitungsschritt derzeit nicht implementiert:', lv_objtype.
        ENDCASE.

* wenn erfolgreich -> PDF speichern
        IF lv_numbytes > 0 AND xstrlen( lv_xstring_pdf ) > 0.
          DATA: lv_action TYPE i.
          DATA: lv_filename TYPE string.
          DATA: lv_fullpath TYPE string.
          DATA: lv_path TYPE string.

          TRY.
* SaveDialog
              cl_gui_frontend_services=>file_save_dialog( EXPORTING
                                                            default_file_name = |{ p_spool }|
                                                            default_extension = 'pdf'
                                                            file_filter       = '(*.pdf)|*.pdf|'
                                                          CHANGING
                                                            filename          = lv_filename
                                                            path              = lv_path
                                                            fullpath          = lv_fullpath
                                                            user_action       = lv_action ).

              IF lv_action EQ cl_gui_frontend_services=>action_ok.
* xstring -> solix
                DATA(it_raw_data) = cl_bcs_convert=>xstring_to_solix( lv_xstring_pdf ).

* PDF lokal speichern
                cl_gui_frontend_services=>gui_download( EXPORTING
                                                          filename     = lv_fullpath
                                                          filetype     = 'BIN'
                                                          bin_filesize = lv_numbytes
                                                        CHANGING
                                                          data_tab     = it_raw_data ).

* Browserfenster erzeugen
                DATA(o_html) = NEW cl_gui_html_viewer( parent = cl_gui_container=>default_screen ).

* PDF im ABAP-Fenster anzeigen
                o_html->show_url( url      = CONV skwf_url( lv_fullpath )
                                  in_place = abap_true ).

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

* cl_gui_container=>default_screen erzwingen
                WRITE: / |Datei erfolgreich unter { lv_fullpath } gespeichert.|.
              ENDIF.

            CATCH cx_root INTO DATA(e_text).          " Oberklasse für Exceptions abfangen und Kurztext übergeben
              WRITE: / e_text->get_text( ).
          ENDTRY.

        ENDIF.
      ENDIF.
    ENDIF.
  ELSE.
    WRITE: / |Spoolauftrag { p_spool } nicht vorhanden.|.
  ENDIF.