Methodology
The SAP Script output is internally represented in OTF format which is normally not visible to the user. This internal format is accessed in this program by setting the TDGETOTF field of the structure of type ITCPO and passing the structure to the OPTIONS parameter of the function module OPEN_FORM. To suppress the dialog box in SAP Script asking for Printer details, the DIALOG parameter of OPEN_FORM is assigned to SPACE. The SAP Script is generated using the Function modules START_FORM, WRITE_FORM and END_FORM.
In the function module CLOSE_FORM, the OTF output for the SAPscript is obtained in the Tables parameter OTFDATA by assigning an internal table of structure type ITCOO. This internal table data is converted to PDF data using the function module CONVERT_OTF, which will also return the size of PDF data. This PDF data is generated in an internal table of Structure type TLINE. The PDF data is downloaded into a PDF file in the local system using the Function module GUI_DOWNLOAD. The path where the file will be downloaded is taken as user input using the method FILE_SAVE_DIALOG of the class CL_GUI_FRONTEND_SERVICES.\
REPORT Z1SCRIPT_TO_PDF .
****************************DECLARATIONS********************************
DATA: BEGIN OF ITAB OCCURS 0,
CARRID TYPE SFLIGHT-CARRID,
CONNID TYPE SFLIGHT-CONNID,
PRICE TYPE SFLIGHT-PRICE,
END OF ITAB.
DATA: struct TYPE ITCPO.
DATA: PDFTAB TYPE TABLE OF TLINE WITH HEADER LINE,
DATAB TYPE TABLE OF ITCOO WITH HEADER LINE,
DATA: BINFILESIZE TYPE I,
FILE_NAME TYPE STRING,
FILE_PATH TYPE STRING,
FULL_PATH TYPE STRING.
****************************END OF DECLARATIONS********************************
*To specify Printer name*
struct-tddest = 'LP01'.
*To specify no Print Preview*
struct-tdnoprev = 'X'.
*To access the SAP Script output in OTF format*
struct-tdgetotf = 'X'.
***************************SAPSCRIPT GENERATION********************************
CALL FUNCTION 'OPEN_FORM'
EXPORTING
* APPLICATION = 'TX'
* ARCHIVE_INDEX =
* ARCHIVE_PARAMS =
DEVICE = 'PRINTER'
DIALOG = space
FORM = 'ZSCRIPT'
* LANGUAGE = SY-LANGU
OPTIONS = struct
* MAIL_SENDER =
* MAIL_RECIPIENT =
* MAIL_APPL_OBJECT =
* RAW_DATA_INTERFACE = '*'
* SPONUMIV =
* IMPORTING
* LANGUAGE =
* NEW_ARCHIVE_PARAMS =
* RESULT =
EXCEPTIONS
CANCELED = 1
DEVICE = 2
FORM = 3
OPTIONS = 4
UNCLOSED = 5
MAIL_OPTIONS = 6
ARCHIVE_ERROR = 7
INVALID_FAX_NUMBER = 8
MORE_PARAMS_NEEDED_IN_BATCH = 9
SPOOL_ERROR = 10
CODEPAGE = 11
OTHERS = 12
.
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 FUNCTION 'START_FORM'
EXPORTING
* ARCHIVE_INDEX =
FORM = 'ZSCRIPT'
* LANGUAGE = ' '
* STARTPAGE = ' '
* PROGRAM = ' '
* MAIL_APPL_OBJECT =
* IMPORTING
* LANGUAGE =
EXCEPTIONS
FORM = 1
FORMAT = 2
UNENDED = 3
UNOPENED = 4
UNUSED = 5
SPOOL_ERROR = 6
CODEPAGE = 7
OTHERS = 8
.
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 FUNCTION 'WRITE_FORM'
EXPORTING
ELEMENT = 'ELEM1'
FUNCTION = 'SET'
TYPE = 'BODY'
WINDOW = 'MAIN'
* IMPORTING
* PENDING_LINES =
EXCEPTIONS
ELEMENT = 1
FUNCTION = 2
TYPE = 3
UNOPENED = 4
UNSTARTED = 5
WINDOW = 6
BAD_PAGEFORMAT_FOR_PRINT = 7
SPOOL_ERROR = 8
CODEPAGE = 9
OTHERS = 10
.
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
* WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
SELECT CARRID CONNID PRICE FROM SFLIGHT INTO TABLE ITAB.
LOOP AT ITAB.
CALL FUNCTION 'WRITE_FORM'
EXPORTING
ELEMENT = 'ELEM2'
FUNCTION = 'SET'
TYPE = 'BODY'
WINDOW = 'MAIN'
* IMPORTING
* PENDING_LINES =
EXCEPTIONS
ELEMENT = 1
FUNCTION = 2
TYPE = 3
UNOPENED = 4
UNSTARTED = 5
WINDOW = 6
BAD_PAGEFORMAT_FOR_PRINT = 7
SPOOL_ERROR = 8
CODEPAGE = 9
OTHERS = 10
.
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
* WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDLOOP.
CALL FUNCTION 'END_FORM'
* IMPORTING
* RESULT =
EXCEPTIONS
UNOPENED = 1
BAD_PAGEFORMAT_FOR_PRINT = 2
SPOOL_ERROR = 3
CODEPAGE = 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.
CALL FUNCTION 'CLOSE_FORM'
* IMPORTING
* RESULT =
* RDI_RESULT =
TABLES
OTFDATA = DATAB[]
EXCEPTIONS
UNOPENED = 1
BAD_PAGEFORMAT_FOR_PRINT = 2
SEND_ERROR = 3
SPOOL_ERROR = 4
CODEPAGE = 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.
***************************END OF SAPSCRIPT GENERATION********************************
***************************CONVERTING OTF DATA TO PDF DATA****************************
CALL FUNCTION 'CONVERT_OTF'
EXPORTING
FORMAT = 'PDF'
* MAX_LINEWIDTH = 132
* ARCHIVE_INDEX = ' '
* COPYNUMBER = 0
* ASCII_BIDI_VIS2LOG = ' '
* PDF_DELETE_OTFTAB = ' '
IMPORTING
BIN_FILESIZE = BINFILESIZE
* BIN_FILE =
TABLES
otf = DATAB[]
lines = PDFTAB[]
* EXCEPTIONS
* ERR_MAX_LINEWIDTH = 1
* ERR_FORMAT = 2
* ERR_CONV_NOT_POSSIBLE = 3
* ERR_BAD_OTF = 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.
*****************TAKING THE DOWNLOAD FILE PATH AS USER INPUT*************************
CALL METHOD cl_gui_frontend_services=>file_save_dialog
* EXPORTING
* WINDOW_TITLE =
* DEFAULT_EXTENSION =
* DEFAULT_FILE_NAME =
* FILE_FILTER =
* INITIAL_DIRECTORY =
* WITH_ENCODING =
* PROMPT_ON_OVERWRITE = 'X'
CHANGING
filename = FILE_NAME
path = FILE_PATH
fullpath = FULL_PATH
* USER_ACTION =
* FILE_ENCODING =
* EXCEPTIONS
* CNTL_ERROR = 1
* ERROR_NO_GUI = 2
* NOT_SUPPORTED_BY_GUI = 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.
****************************DOWNLOADING THE PDF DATA**********************************
CALL FUNCTION 'GUI_DOWNLOAD'
EXPORTING
BIN_FILESIZE = binfilesize
FILENAME = 'D:\myfile.pdf'
FILETYPE = 'BIN'
* APPEND = ' '
* WRITE_FIELD_SEPARATOR = ' '
* HEADER = '00'
* TRUNC_TRAILING_BLANKS = ' '
* WRITE_LF = 'X'
* COL_SELECT = ' '
* COL_SELECT_MASK = ' '
* DAT_MODE = ' '
* CONFIRM_OVERWRITE = ' '
* NO_AUTH_CHECK = ' '
* CODEPAGE = ' '
* IGNORE_CERR = ABAP_TRUE
* REPLACEMENT = '#'
* WRITE_BOM = ' '
* TRUNC_TRAILING_BLANKS_EOL = 'X'
* WK1_N_FORMAT = ' '
* WK1_N_SIZE = ' '
* WK1_T_FORMAT = ' '
* WK1_T_SIZE = ' '
* IMPORTING
* FILELENGTH =
tables
data_tab = PDFTAB[]
* FIELDNAMES =
EXCEPTIONS
FILE_WRITE_ERROR = 1
NO_BATCH = 2
GUI_REFUSE_FILETRANSFER = 3
INVALID_TYPE = 4
NO_AUTHORITY = 5
UNKNOWN_ERROR = 6
HEADER_NOT_ALLOWED = 7
SEPARATOR_NOT_ALLOWED = 8
FILESIZE_NOT_ALLOWED = 9
HEADER_TOO_LONG = 10
DP_ERROR_CREATE = 11
DP_ERROR_SEND = 12
DP_ERROR_WRITE = 13
UNKNOWN_DP_ERROR = 14
ACCESS_DENIED = 15
DP_OUT_OF_MEMORY = 16
DISK_FULL = 17
DP_TIMEOUT = 18
FILE_NOT_FOUND = 19
DATAPROVIDER_EXCEPTION = 20
CONTROL_FLUSH_ERROR = 21
OTHERS = 22
.
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
* WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
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