topic Re: Double click on ALV Report using Module Pool Program in Application Development and Automation Discussions

Double click on ALV Report using Module Pool Program

Former Member — Sun, 13 Mar 2016 17:46:42 GMT

Hi Friends,

I am working on a module pool programming where i need to develop few screens based on radio buttons in initial screen .

rb1 - create

rb2- change

rb3 - Report

if Report option is selected, report needs to be displayed, again double clicking on a field(eg, Material) in the report should call change screen based on material which was double clicked.

how should i achieve this please suggest.

regards,

Lokesh

Re: Double click on ALV Report using Module Pool Program

Former Member — Sun, 13 Mar 2016 18:00:45 GMT

I'd declare rb1, rb2 and rb3 as CHAR1 with values of space or 'X'. If possible, make them a radio group. If not, make them checkboxes and add logic that exactly one will be set. Then write this code:

case 'X'.

when rb1.

" create logic

when rb2.

" change logic

when rb3.

submit xyz ... and return. " or do you mean call the module in display mode?

endcase.

If you need to differentiate the mode, set a flag TRTYP (like SAP does). They use 'H' for create (hinzufügen), 'V' for change (verändern) and 'A' for display (anzeigen). In the PBO of a screen, loop at screen and set fields to no input in mode 'A'. I think it's SCREEN-OUTPUT = '0'. Don't forget to modify SCREEN inside the loop.

If very little information gets passed from the ALV, you may be better off to write a stand-alone module pool transaction and pass key values via SPA/GPA (set/get parameter).

Regards,

Wolfgang

Re: Double click on ALV Report using Module Pool Program

Former Member — Sun, 13 Mar 2016 18:04:20 GMT

thanks for ur reply,

please suggest at interactive part i,e double click action on a field in report.

how do i find on which field data double click action was performed in modulepool

regrads,

Lokesh

Re: Double click on ALV Report using Module Pool Program

Former Member — Sun, 13 Mar 2016 18:17:23 GMT

Look at the callback routine (find an existing ALV for that). The user command is something like '%IC2' (not 100% sure). The callback gives you a parameter (structure) that has index information on the row and it also has information on the field. You may need to re-read the data table for the ALV using that index to get the proper line.

Code a 'WHEN' for that user command, put a breakpoint and have a look at the data. Click a few different fields and rows and you'll figure it out.

Wolfgang

Re: Double click on ALV Report using Module Pool Program

Former Member — Mon, 14 Mar 2016 03:14:21 GMT

Hi,

I am displaying ALV in a screen( PBO) in modulepool using custom container, Now how to capture the double click action on any row or a particular field. based on that i need to call another screen.

Please suggest

Re: Double click on ALV Report using Module Pool Program

Former Member — Mon, 14 Mar 2016 03:16:46 GMT

Check sy-ucomm for click/double click. See this thread

Re: Double click on ALV Report using Module Pool Program

Former Member — Mon, 14 Mar 2016 03:26:33 GMT

Hi,

Basically it is a Report that is displayed in PBO screen , Now what is the code i need to build in PAI while double clicking on a row or a field,

please eloberate.

Re: Double click on ALV Report using Module Pool Program

Former Member — Mon, 14 Mar 2016 03:36:19 GMT

In you PAI, add a condition to check the action(sy-ucomm).

You can simply add

IF sy-ucomm = '&IC1'. "&IC1 is double click

"your processing/logic here.

ENDIF.

Re: Double click on ALV Report using Module Pool Program

Former Member — Mon, 14 Mar 2016 03:45:17 GMT

Sorry,

IT did not worked,

I am working in modulepool and displaying report in one screen-PBO using custom container using cl_gui_alv_grid class , please consider all these things while providing solution.

code in PAI for double clicking report field.??

Re: Double click on ALV Report using Module Pool Program

Former Member — Mon, 14 Mar 2016 04:02:15 GMT

ok. I got your point now. This sample program will surely solve your issue:

BCALV_GRID_05

Note: Update the Logic on this part for double click:

(Use the '&IC1' in sy-ucomm to check for double click.

METHOD handle_user_command.

DATA: lt_rows TYPE lvc_t_row.

CASE e_ucomm.

WHEN 'BOOKINGS'.

CALL METHOD grid1->get_selected_rows

IMPORTING et_index_rows = lt_rows.

CALL METHOD cl_gui_cfw=>flush.

IF sy-subrc ne 0.

* add your handling, for example

CALL FUNCTION 'POPUP_TO_INFORM'

EXPORTING

titel = g_repid

txt2 = sy-subrc

txt1 = 'Error in Flush'(500).

else.

perform show_booking_table tables lt_rows.

ENDIF.

ENDCASE.

ENDMETHOD. "handle_user_command

Reference thread:

Re: Double click on ALV Report using Module Pool Program

Former Member — Mon, 14 Mar 2016 05:06:26 GMT

for click on field fucnctionality

declaration-

data:R_UCOMM LIKE SY-UCOMM,

RS_SELFIELD TYPE SLIS_SELFIELD

******************************Conatiner& grid DECLARATIONS****************************************

DATA:I_FCAT TYPE STANDARD TABLE OF SLIS_FIELDCAT_ALV,

W_LAYOUT TYPE SLIS_LAYOUT_ALV,

W_DISVARIANT TYPE DISVARIANT,

I_SORT TYPE SLIS_T_SORTINFO_ALV,

LV_GRID_TITLE TYPE LVC_TITLE,

LW_FCAT TYPE SLIS_FIELDCAT_ALV.

you have to check hotspot filed in field catalog = 'X'

LW_FCAT-FIELDNAME = 'DOKNR'.

LW_FCAT-TABNAME = 'IT_FINAL'.

LW_FCAT-SELTEXT_L = 'PDF Doc.No.'.

LW_FCAT-NO_ZERO = 'X'.

LW_FCAT-HOTSPOT = 'X'.

APPEND LW_FCAT TO I_FCAT.

CLEAR : LW_FCAT.

LW_FCAT-FIELDNAME = 'DOKNR'.

LW_FCAT-TABNAME = 'IT_FINAL'.

LW_FCAT-SELTEXT_L = 'PDF Doc.No.'.

LW_FCAT-NO_ZERO = 'X'.

LW_FCAT-HOTSPOT = 'X'.

APPEND LW_FCAT TO I_FCAT.

CLEAR : LW_FCAT.

FORM USER_COMMAND USING

SY_UCOMM TYPE SY-UCOMM SELFIELD TYPE SLIS_SELFIELD.

CASE SY_UCOMM.

WHEN '&IC1'. "here we capture sy-code of field

CLEAR WA_FINAL.

READ TABLE IT_FINAL INTO WA_FINAL INDEX SELFIELD-TABINDEX.

PERFORM DISPLAY_FILE_DIALOG USING WA_FINAL-EMPNO.

IF SY-SUBRC = 0.

ENDIF.

WHEN OTHERS.

ENDCASE.

CASE SY-UCOMM.

WHEN 'BACK' OR 'EXIT' OR 'CANCEL'.

LEAVE TO SCREEN 0.

ENDCASE.

ENDFORM. "user_com