Dokumentation anzeigen (2)
Update für die Anzeige der Dokumentation im Docking Container. Die Routine wurde erweitert und HTML so aufbereitet, dass die Doku wie die SAP-Dokumentation aussieht.
In dieser Version stelle ich Ihnen eine fertige Methode vor, die nur noch im Zeitpunkt 19 des Tabellenpflegedialoges oder in Zeitpunkt 03 des Viewclusters eingebunden werden muss.
Die Aufbereitung erfolgt analog zu der SAP-Doku und sieht “etwas schicker” aus:
Zusätzlich kann eine alternative Dokumentation übergeben werden, die angezeigt wird, wenn die Doku zur Tabelle nicht vorhanden ist.
Vorbereitungen
Methode anlegen
Legen Sie sich eine Klasse, wie z.B. ZCL_MAINTENANCE_TOOLS an und implementieren Sie die statische PUBLIC-Methode SHOW_DOCU:
Importing-Parameter:
- IV_TABLE TYPE C “Tabellenname”
- IV_ALDOC TYPE C “Alternative Dokumentation SE61”
Globale Attribute
Legen Sie folgende statische private Attribute an:
GR_DOCK Type Ref To CL_GUI_DOCKING_CONTAINER GR_HTML Type Ref To CL_GUI_HTML_VIEWER GV_TABLE Type C
Aufruf Tabellenpflegedialog
Zeitpunkt 19
CALL METHOD zcl_maintenance_tools=>show_docu
EXPORTING
iv_table = vcl_akt_view
iv_aldoc = ‘ZZT_ALTDOC_TABLE_ZZABC’.
Aufruf Viewcluster
Zeitpunkt 03
IF master_name = x_header-viewname.
CALL METHOD zcl_maintenance_tools=>show_docu
EXPORTING
iv_table = x_header-viewname.
ENDIF.
HINWEIS:
Die alternative Dokumentation muss in der SE61 als “Text im Dialog” angelegt werden.
Eigene Anpassungen
Leider werden in den gerufenen Standard-Routinen nicht alle HTML-Tags “schön” angepasst. Die Tabellendefinitionen werden zum Beispiel nicht geändert.
Hier kann man aber manuell einfach Abhilfe schaffen:
*** set table cells to size 2 REPLACE ALL OCCURRENCES OF '<td>' IN TABLE lt_html WITH '<td><font FACE="Arial" SIZE=2>'. *** set table border "dashed" and grey background REPLACE ALL OCCURRENCES OF '<table>' IN TABLE lt_html WITH '<table style="border:thin dashed blue" width="100%" cellpadding=3 bgcolor=#E0E0E0>'.
Das Ergebnis sieht dann so aus:
Coding
METHOD show_docu. *** Local data DATA lt_lines TYPE STANDARD TABLE OF tline. DATA ls_header TYPE thead. DATA lt_html TYPE STANDARD TABLE OF htmlline. DATA lv_url TYPE c LENGTH 500. DATA lv_table TYPE doku_obj. DATA lv_spras TYPE sylangu. DATA lt_conv_charformats TYPE TABLE OF tline. DATA lt_conv_parformats TYPE TABLE OF tline. *** has anything changed?? CHECK gv_table <> iv_table. lv_table = iv_table. *** Read table docu CALL FUNCTION 'DOCU_GET' EXPORTING id = 'TB' langu = sy-langu object = lv_table IMPORTING head = ls_header TABLES line = lt_lines EXCEPTIONS OTHERS = 5. IF sy-subrc > 0. *** try other language CASE sy-langu. WHEN 'D'. lv_spras = 'E'. WHEN 'E'. lv_spras = 'D'. WHEN 'F'. lv_spras = 'E'. ENDCASE. *** read docu in other language CALL FUNCTION 'DOCU_GET' EXPORTING id = 'TB' langu = lv_spras object = lv_table IMPORTING head = ls_header TABLES line = lt_lines EXCEPTIONS OTHERS = 5. ENDIF. *** Read alternative docu IF lt_lines IS INITIAL AND iv_aldoc IS NOT INITIAL. *** read alternative docu (Dialog Text) lv_table = iv_aldoc. CALL FUNCTION 'DOCU_GET' EXPORTING id = 'DT' langu = sy-langu object = lv_table IMPORTING head = ls_header TABLES line = lt_lines EXCEPTIONS OTHERS = 5. IF sy-subrc > 0. *** read alternative docu (Dialog Text) in different language CALL FUNCTION 'DOCU_GET' EXPORTING id = 'DT' langu = lv_spras object = lv_table IMPORTING head = ls_header TABLES line = lt_lines EXCEPTIONS OTHERS = 5. ENDIF. ENDIF. *** _______________________________________________________________ *** *** *** *** Build controls *** _______________________________________________________________ *** *** *** IF gr_dock IS INITIAL. *** create docking container CREATE OBJECT gr_dock EXPORTING side = cl_gui_docking_container=>dock_at_right extension = 400 no_autodef_progid_dynnr = 'X'. ENDIF. IF lt_lines IS INITIAL. *** No doku: Set controls to invisible IF gr_html IS BOUND. CALL METHOD gr_html->set_visible EXPORTING visible = space. ENDIF. IF gr_dock IS BOUND. CALL METHOD gr_dock->set_visible EXPORTING visible = space. ENDIF. ELSE. *** Doku exists: Set controls visible IF gr_html IS BOUND. CALL METHOD gr_html->set_visible EXPORTING visible = 'X'. ENDIF. IF gr_dock IS BOUND. CALL METHOD gr_dock->set_visible EXPORTING visible = 'X'. ENDIF. ENDIF. IF lt_lines IS NOT INITIAL. *** doku exists: IF gr_html IS INITIAL. *** Create HTML-Control CREATE OBJECT gr_html EXPORTING parent = gr_dock. ENDIF. *** _______________________________________________________________ *** *** *** *** Convert character and parameter formats *** _______________________________________________________________ *** *** *** IF lt_conv_parformats IS INITIAL. PERFORM build_mapping_tables IN PROGRAM rshtmimg_2 TABLES lt_conv_charformats lt_conv_parformats. ENDIF. *** _______________________________________________________________ *** *** *** *** Convert Docu to HTML *** _______________________________________________________________ *** *** *** CALL FUNCTION 'CONVERT_ITF_TO_HTML' EXPORTING i_header = ls_header TABLES t_itf_text = lt_lines t_html_text = lt_html t_conv_charformats = lt_conv_charformats t_conv_parformats = lt_conv_parformats EXCEPTIONS syntax_check = 1 replace = 2 illegal_header = 3 OTHERS = 4. IF sy-subrc = 0. *** Convert Tables PERFORM convert_tables IN PROGRAM rshtmimg_2 TABLES lt_html. *** Set colours (Make text look like SAP documentation) PERFORM set_colors IN PROGRAM rshtmimg_2 TABLES lt_html. *** Push data to control CALL METHOD gr_html->load_data IMPORTING assigned_url = lv_url CHANGING data_table = lt_html EXCEPTIONS OTHERS = 4. IF sy-subrc = 0. *** _______________________________________________________________ *** *** *** *** Display HTML-Text *** _______________________________________________________________ *** *** *** CALL METHOD gr_html->show_url EXPORTING url = lv_url. ENDIF. ENDIF. ENDIF. ENDMETHOD.
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