topic Re: function module to return file path in Application Development and Automation Discussions

function module to return file path

Former Member — Wed, 30 Jan 2008 07:54:33 GMT

Hello,

in my program i have a parameter where the user writes down where he wants the file to be saved when the program is over.

It works well.

My problem is that I need a function module that will allow the user to select in which folder he wants to save his files.

is there a FM that does this

THanks.

parvez

Re: function module to return file path

Former Member — Wed, 30 Jan 2008 07:56:16 GMT

Hi,

Use FM 'F4_FILENAME'.

Regards,

theja

Re: function module to return file path

Former Member — Wed, 30 Jan 2008 07:56:48 GMT

Try using FM

F4_DXFILENAME_TOPRECURSION

Regards

Shiva

Re: function module to return file path

Former Member — Wed, 30 Jan 2008 07:58:19 GMT

For application server file path :

CALL FUNCTION 'F4_DXFILENAME_4_DYNP'

EXPORTING

dynpfield_filename = 'P_OFILE'

dyname = sy-repid

dynumb = sy-dynnr

filetype = 'P'

location = 'A'.

For presentation server file path

FORM help_local_file CHANGING p_path TYPE any .

DATA: lt_file_table TYPE filetable,

la_file_table LIKE LINE OF lt_file_table,

l_rc TYPE i,

l_pcdsn TYPE cffile-filename.

REFRESH lt_file_table.

CLEAR la_file_table.

CALL METHOD cl_gui_frontend_services=>file_open_dialog

CHANGING

file_table = lt_file_table

rc = l_rc.

READ TABLE lt_file_table INTO la_file_table INDEX 1.

l_pcdsn = la_file_table-filename.

MOVE l_pcdsn TO p_path.

ENDFORM.

Re: function module to return file path

Former Member — Wed, 30 Jan 2008 08:04:46 GMT

Hi,

CHeck this prog.

data: begin of itab_string occurs 0,

record type char255,

end of itab_string.

data: L_FILETABLE TYPE FILETABLE,

L_FILETAB_H TYPE FILETABLE WITH HEADER LINE.

data: p_file1 type string.

selection screen .

PARAMETERS: P_FILE TYPE LOCALFILE.

initialization.

at selection-screen on value-request for P_FILE.

IF THE USER SELECT EXTENTION BUTTON IT WILL OPEN THE LOCAL DIRECTORY FOR SELECTING THE FILE LOCATION.

CALL METHOD CL_GUI_FRONTEND_SERVICES=>FILE_OPEN_DIALOG

EXPORTING

WINDOW_TITLE =

DEFAULT_EXTENSION = 'CSV'

DEFAULT_FILENAME = 'C:\Documents and Settings\196093\Desktop\STATUS.csv'

FILE_FILTER =

INITIAL_DIRECTORY = 'C:\Documents and Settings\196093\Desktop\'

MULTISELECTION =

WITH_ENCODING =

CHANGING

FILE_TABLE = L_FILETABLE

RC = RC

USER_ACTION =

FILE_ENCODING =

EXCEPTIONS

FILE_OPEN_DIALOG_FAILED = 1

CNTL_ERROR = 2

ERROR_NO_GUI = 3

NOT_SUPPORTED_BY_GUI = 4

others = 5

IF SY-SUBRC 0.

ELSE.

LOOP AT l_filetable INTO L_FILETAB_H.

P_FILE = L_FILETAB_H-FILENAME.

move p_file to p_file1.

EXIT.

ENDLOOP.

ENDIF.

passing the selected file name to gui_upload for loading the data

into internal table

CALL FUNCTION 'GUI_UPLOAD'

EXPORTING

FILENAME = p_file1

FILETYPE = 'ASC'

HAS_FIELD_SEPARATOR = ' '

HEADER_LENGTH = 0

READ_BY_LINE = 'X'

DAT_MODE = ' '

CODEPAGE = ' '

IGNORE_CERR = ABAP_TRUE

REPLACEMENT = '#'

CHECK_BOM = ' '

NO_AUTH_CHECK = ' '

IMPORTING

FILELENGTH =

HEADER =

TABLES

DATA_TAB = itab_string

EXCEPTIONS

FILE_OPEN_ERROR = 1

FILE_READ_ERROR = 2

NO_BATCH = 3

GUI_REFUSE_FILETRANSFER = 4

INVALID_TYPE = 5

NO_AUTHORITY = 6

UNKNOWN_ERROR = 7

BAD_DATA_FORMAT = 8

HEADER_NOT_ALLOWED = 9

SEPARATOR_NOT_ALLOWED = 10

HEADER_TOO_LONG = 11

UNKNOWN_DP_ERROR = 12

ACCESS_DENIED = 13

DP_OUT_OF_MEMORY = 14

DISK_FULL = 15

DP_TIMEOUT = 16

OTHERS = 17

IF SY-SUBRC 0.

MESSAGE I000(Z00) WITH 'PLEASE PROVIDE CORRECT FILE NAME'.

ENDIF.

Regards,

Omkar.

Re: function module to return file path

Former Member — Wed, 30 Jan 2008 08:29:22 GMT

Hi Sir ,

Please have a look below .Hope it is suitable and simpler solution for your question.

Please do reward if useful.

Thankx.

simply write this code in your program.

parameter:

p_file type rlgrap-filename.

*AT SELECTION-SCREEN.

at selection-screen on value-request for p_file.

call function 'F4_FILENAME'

exporting

program_name = syst-cprog

dynpro_number = syst-dynnr

field_name = 'P_FILE'

importing

file_name = p_file

exceptions

mask_too_long = 1

others = 2.

if sy-subrc <> 0.

message id sy-msgid type sy-msgty number sy-msgno

with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.

endif.

Re: function module to return file path

Former Member — Wed, 30 Jan 2008 10:16:36 GMT

Thanks for your useful answers, but nothing has improved.

The FMs mentioned, only works when selecting a file. I need to select a folder and not a file.

Hope this will make my question clearer.

u will be rewarded, don;t worry.

thanks

Re: function module to return file path

Former Member — Wed, 30 Jan 2008 10:38:37 GMT

Hi,

Please use this call method, that should solve your problem.

Class is CL_GUI_FRONTEND_SERVICES and method is DIRECTORY_BROWSE.

Regards,

Omkar.

Re: function module to return file path

Former Member — Wed, 30 Jan 2008 10:52:19 GMT

thanks omkar,

but here I have another problem.

When I press F4, nothing happens.

But when I press F8 to execute my program, then the popup appears. The cancel button is ineffective and my files are note created inthe folder I have chosen.

What can be the problem???

thanks