Posted: Sat Sep 13, 2008 6:00 pm Post subject: Tabed selection screen
Code:
REPORT ztabbed_sel_screen
NO STANDARD PAGE HEADING
MESSAGE-ID zbdc
LINE-SIZE 150
LINE-COUNT 60(3).
*--USING SUBSCREENS ON REPORT SELECTION SCREEN
*-- Definitions to hold user command for subscreens
DATA:
ucomm1 LIKE sy-ucomm,
ucomm2 LIKE sy-ucomm,
ucomm3 LIKE sy-ucomm.
*-- Macro to put checkbox on selection screen
*-- &1 - checbox parameter name
*-- &2 - text element (description)
*-- &3 - default value for checkbox
DEFINE make_checkbox.
selection-screen begin of line.
parameters: &1 as checkbox default &3.
selection-screen comment 3(60) &2.
selection-screen end of line.
END-OF-DEFINITION.
*-- Macro to put radiobutton on selection screen
*-- &1 - radiobutton parameter name
*-- &2 - text element (description)
*-- &3 - radiobutton group
DEFINE make_radiobutton.
selection-screen begin of line.
parameters: &1 radiobutton group &3.
selection-screen comment 3(60) &2.
selection-screen end of line.
END-OF-DEFINITION.
*-- Macro to put a parameter on selection screen
*-- &1 - parameter name
*-- &2 - text element (description)
*-- &3 - like data element
*-- &4 - default value
DEFINE make_parameter.
selection-screen begin of line.
selection-screen comment 1(30) &2.
selection-screen position pos_low.
parameters: &1 like &3 default &4.
selection-screen end of line.
END-OF-DEFINITION.
*-- Macro to put a dropdown listbox on selection screen
*-- &1 - parameter name
*-- &2 - length of listbox
*-- &3 - default value
*-- &4 - text element (description)
DEFINE make_dropdown.
selection-screen begin of line.
selection-screen comment 1(30) &4.
selection-screen position pos_low.
parameters: &1 as listbox visible length &2 default &3 obligatory.
selection-screen end of line.
END-OF-DEFINITION.
*-- Define subscreen for upload options
SELECTION-SCREEN BEGIN OF SCREEN 1100 AS SUBSCREEN.
SELECTION-SCREEN BEGIN OF BLOCK file_options WITH FRAME.
make_parameter p_filein fil_desc rlgrap-filename '/filename.txt'.
make_radiobutton rb_unix unx_desc src.
make_radiobutton rb_local dos_desc src.
make_parameter p_filety typ_desc rlgrap-filetype 'DAT'.
SELECTION-SCREEN END OF BLOCK file_options.
SELECTION-SCREEN END OF SCREEN 1100.
*-- Define subscreen for BDC/CT Processing Options
SELECTION-SCREEN BEGIN OF SCREEN 1200 AS SUBSCREEN.
SELECTION-SCREEN BEGIN OF BLOCK bdc_options WITH FRAME.
make_radiobutton rb_callt ctr_desc typ.
make_radiobutton rb_bdc bdc_desc typ.
make_dropdown p_mode(1) 30 'N' mod_desc.
make_dropdown p_uptyp(1) 30 'S' upd_desc.
SELECTION-SCREEN END OF BLOCK bdc_options.
SELECTION-SCREEN END OF SCREEN 1200.
*-- Define subscreen for Output Options
SELECTION-SCREEN BEGIN OF SCREEN 1300 AS SUBSCREEN.
SELECTION-SCREEN BEGIN OF BLOCK output_opts WITH FRAME.
make_checkbox c_detail det_desc ' '.
make_checkbox c_error err_desc 'X'.
make_checkbox c_stats sta_desc 'X'.
SELECTION-SCREEN END OF BLOCK output_opts.
SELECTION-SCREEN END OF SCREEN 1300.
*-- Define Main Selection screen that will incorporate the subscreens
SELECTION-SCREEN BEGIN OF TABBED BLOCK tabs FOR 10 LINES.
SELECTION-SCREEN TAB (15) tabs1 USER-COMMAND ucomm1
DEFAULT SCREEN 1100.
SELECTION-SCREEN TAB (30) tabs2 USER-COMMAND ucomm2
DEFAULT SCREEN 1200.
SELECTION-SCREEN TAB (15) tabs3 USER-COMMAND ucomm3
DEFAULT SCREEN 1300.
SELECTION-SCREEN END OF BLOCK tabs.
*-- Fill the dropdown list boxes before displaying them
AT SELECTION-SCREEN OUTPUT.
PERFORM fill_dropdown_list USING 'P_MODE'.
PERFORM fill_dropdown_list USING 'P_UPTYP'.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_filein.
PERFORM choose_filename USING p_filein
CHANGING p_filein.
INITIALIZATION.
tabs1 = 'Upload Options'.
tabs2 = 'BDC/Call Transaction Options'.
tabs3 = 'Output Options'.
*-- Setup descriptions for Selection Screen items
err_desc = 'Show Errors (Call Transaction Only)'.
det_desc = 'Show details on records being processed'.
sta_desc = 'Show statistics on what has been processed'.
unx_desc = 'File is on App Server (unix)'.
dos_desc = 'File is on Presentation Server (pc)'.
typ_desc = 'File Type'..
fil_desc = 'Name of File'.
ctr_desc = 'Process in Call Transaction Mode'.
bdc_desc = 'Process in BDC Mode'.
mod_desc = 'Transaction Processing Mode'.
upd_desc = 'Update Type'.
START-OF-SELECTION.
*-- Open input file or Read data from database tables
END-OF-SELECTION.
*-- Loop at data, and create BDC/Call Transactions
*---------------------------------------------------------------------*
* FORM fill_dropdown_list *
*---------------------------------------------------------------------*
* Populate the dropdown list for the parameter provided *
*---------------------------------------------------------------------*
* --> VALUE(F_PARAMETER) *
*---------------------------------------------------------------------*
FORM fill_dropdown_list USING value(f_parameter).
TYPE-POOLS: vrm. " For parameter drop down lists
*-- Definitions for parameter drop down lists
DATA:
name TYPE vrm_id,
list TYPE vrm_values,
value LIKE LINE OF list.
name = f_parameter.
CASE f_parameter.
WHEN 'P_MODE'.
value-key = 'N'. value-text = 'Do not display any screens'.
APPEND value TO list.
value-key = 'A'. value-text = 'Display ALL screens'.
APPEND value TO list.
value-key = 'E'. value-text = 'Only display screens in error'.
APPEND value TO list.
WHEN 'P_UPTYP'.
value-key = 'S'. value-text = 'Update in Synchronous Mode'.
APPEND value TO list.
value-key = 'A'. value-text = 'Update in Asynchronous Mode'.
APPEND value TO list.
WHEN OTHERS.
ENDCASE.
CALL FUNCTION 'VRM_SET_VALUES'
EXPORTING
id = name
values = list.
ENDFORM." fill_dropdown_list
*---------------------------------------------------------------------*
* FORM choose_filename *
*---------------------------------------------------------------------*
* Select a filename. Only provied if a local file is selected *
* as the source of the input file. A *
* custom function or routine could be *
* written to provide the same functionality *
* for unix. *
*---------------------------------------------------------------------*
* --> F_FILENAME_IN *
* <-- F_FILENAME_OUT *
*---------------------------------------------------------------------*
FORM choose_filename USING f_filename_in
CHANGING f_filename_out.
DATA:
lc_fieldname LIKE dynpread-fieldname,
lc_fieldvalue LIKE dynpread-fieldvalue.
*-- Get the value of p_local
PERFORM read_value_from_screen USING sy-repid
sy-dynnr
'RB_LOCAL'
CHANGING lc_fieldname
lc_fieldvalue.
IF lc_fieldvalue = 'X'. " User chose a local file
PERFORM query_local_filename CHANGING f_filename_out.
ENDIF.
ENDFORM." get_filename
*---------------------------------------------------------------------*
* FORM READ_VALUE_FROM_SCREEN *
*---------------------------------------------------------------------*
* ........ *
*---------------------------------------------------------------------*
* --> F_REPID *
* --> F_DYNNR *
* --> VALUE(F_FIELDNAME_IN) *
* <-- F_FIELDNAME_OUT *
* <-- F_FIELDVALUE *
*---------------------------------------------------------------------*
FORM read_value_from_screen USING f_repid
f_dynnr
value(f_fieldname_in)
CHANGING f_fieldname_out
f_fieldvalue.
DATA: ltab_fields LIKE dynpread OCCURS 0 WITH HEADER LINE.
DATA: lc_dyname LIKE sy-repid.
DATA: lc_dynumb LIKE sy-dynnr.
DATA: lc_dummy(1) TYPE c.
*-- Read the screen to see if the user has entered a value for WERKS
ltab_fields-fieldname = f_fieldname_in.
APPEND ltab_fields.
lc_dyname = f_repid.
lc_dynumb = f_dynnr.
CALL FUNCTION 'DYNP_VALUES_READ'
EXPORTING
dyname = lc_dyname
dynumb = lc_dynumb
TABLES
dynpfields = ltab_fields
EXCEPTIONS
OTHERS = 01.
READ TABLE ltab_fields INDEX 1.
*-- Return the value from the screen
IF sy-subrc EQ 0.
SPLIT ltab_fields-fieldname AT '-'
INTO lc_dummy
f_fieldname_out.
f_fieldvalue = ltab_fields-fieldvalue.
ENDIF.
ENDFORM. "read_value_from_screen
*---------------------------------------------------------------------*
* FORM query_filename *
*---------------------------------------------------------------------*
* ........ *
*---------------------------------------------------------------------*
* --> F_FILENAME_OUT *
* --> DATA *
* --> : *
* --> L_FILENAME *
*---------------------------------------------------------------------*
FORM query_local_filename CHANGING f_filename_out LIKE rlgrap-filename.
DATA: l_filename LIKE rlgrap-filename.
DATA: l_mask(80) TYPE c.
* Build Filter
l_mask =
',All Files (.),..'.
CALL FUNCTION 'WS_FILENAME_GET'
EXPORTING
def_filename = f_filename_out
def_path = 'c:\'
mask = l_mask
* mode = O or S
title = 'Choose input file'
IMPORTING
filename = l_filename
EXCEPTIONS
inv_winsys = 01
no_batch = 02
selection_cancel = 03
selection_error = 04.
IF sy-subrc = 0.
f_filename_out = l_filename.
ENDIF.
ENDFORM. "query_local_filename
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