topic Re: selection screen layout Issue in Application Development and Automation Discussions

selection screen layout Issue

Former Member — Thu, 12 Feb 2009 10:15:21 GMT

i have a requirement where i have to customize the layout dynamically in the report output.the layout should be changed as per the selection screen field entry.is this possible?

Re: selection screen layout Issue

Former Member — Thu, 12 Feb 2009 10:19:21 GMT

Hi,

U can use

loop at screen.

if screen-name CS 'FIELD1'.

screen-active = 0.

modify screen.

endif.

endloop.

This is used to modify screen depending on fields.

Re: selection screen layout Issue

Former Member — Thu, 12 Feb 2009 10:22:06 GMT

Hi,

This can be done by

At selection-screen output event..

just execute and observe how it behaves...when u click on the second radio button the field p_name2 will disapper..

Copy it and execute it...

selection-screen begin of block b1 with frame.

parameters:

p_sales radiobutton group grp user-command UC default 'X',

p_order radiobutton group grp.

selection-screen end of block b1.

parameters:

p_name type sy-uname modif id g1,

p_name1 type sy-uname modif id g2.

selection-screen begin of block b2 with frame.

parameters:

p_name2 type sy-uname modif id g3.

selection-screen end of block b2.

at selection-screen output.

if p_sales NE 'X'.

loop at screen.

if screen-group1 CS 'G3'.

screen-active = 0.

modify screen.

endif.

endloop.

Regards

Kiran

Re: selection screen layout Issue

Former Member — Thu, 12 Feb 2009 10:27:24 GMT

Hi,

Check this one, How it is changing dynamically

TABLES : mara,marc.

*******************************************************************************************

************************Selection screen fields******************************************

SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME TITLE text-001.

PARAMETERS : p_meth1 RADIOBUTTON GROUP g1 USER-COMMAND g1,

p_meth2 RADIOBUTTON GROUP g1.

SELECTION-SCREEN END OF BLOCK b1.

SELECTION-SCREEN BEGIN OF BLOCK matnr

WITH FRAME TITLE text-002.

SELECTION-SCREEN SKIP 1.

SELECT-OPTIONS : so_matnr FOR marc-matnr MODIF ID m1.

SELECTION-SCREEN SKIP 1.

SELECT-OPTIONS : so_werks FOR marc-werks MODIF ID m1 .

SELECTION-SCREEN END OF BLOCK matnr.

SELECTION-SCREEN BEGIN OF BLOCK file WITH FRAME TITLE text-003.

SELECTION-SCREEN SKIP 1.

PARAMETERS: p_fpath TYPE ibipparms-path MODIF ID m2 LOWER CASE.

SELECTION-SCREEN END OF BLOCK file.

SELECTION-SCREEN BEGIN OF BLOCK date WITH FRAME TITLE text-004.

SELECTION-SCREEN SKIP 1.

PARAMETERS : p_date TYPE datuv. "CCT51576.

SELECTION-SCREEN END OF BLOCK date.

***************************************************************************************

***********************Screen Validation*********************************************

AT SELECTION-SCREEN OUTPUT.

LOOP AT SCREEN.

CASE screen-group1.

WHEN 'M1'.

IF p_meth1 <> 'X'.

screen-active = 1.

ENDIF.

IF p_meth2 = 'X'.

screen-active = 0.

ENDIF.

WHEN 'M2'.

IF p_meth2 = 'X'.

screen-active = 1.

ELSE.

screen-active = 0.

ENDIF.

IF p_meth1 = 'X'.

screen-active = 0.

ENDIF.

ENDCASE.

MODIFY SCREEN.

ENDLOOP.

Re: selection screen layout Issue

Former Member — Thu, 12 Feb 2009 10:30:39 GMT

refer below demo program....

BALVSD01.

this can be did through following f.m

REUSE_ALV_VARIANT_DEFAULT_GET

REUSE_ALV_VARIANT_F4

Re: selection screen layout Issue

Former Member — Thu, 12 Feb 2009 10:36:02 GMT

hi guys

U have not understood what my requirement is . i dont want details reg creation of button on selection screen . i want to know if we can change the layout of the output fields displayed based on the layout i give as input .pls tell me the logic to do the same..

Re: selection screen layout Issue

Former Member — Thu, 12 Feb 2009 10:45:24 GMT

Hi,

Would you please be more specific do you wnat to change the layout of the ALV on the selection screen or the change the display of the parameters on the selection screen...

Regards,

Siddarth

Re: selection screen layout Issue

Former Member — Thu, 12 Feb 2009 10:49:37 GMT

hi rakesh,

you can change the layout by using call screen statement, i.e when a particular radio button statement is selected use call screen and the layout'll change.

regards,

Dheeraj

Re: selection screen layout Issue

Former Member — Thu, 12 Feb 2009 10:57:49 GMT

CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'

EXPORTING

I_CALLBACK_PROGRAM = G_REPID

I_STRUCTURE_NAME = 'SFLIGHT'

*I_SAVE = 'A' * " * A = All => Standard & User*

TABLES

T_OUTTAB = GT_SFLIGHT.

if u specify this option then u will get change layout push button option in report output ---through that u can create n number of layout and as i specified above u can use that f.m to get the .saved layout variant in selection screen as per u need to display the o/p.

Re: selection screen layout Issue

Former Member — Thu, 12 Feb 2009 10:59:12 GMT

am asking about report output not module pool.

hi siddharth

i want the output of the ALV grid that has to be modify dynamically according to layout selected on the selection screen.

Re: selection screen layout Issue

Former Member — Thu, 12 Feb 2009 11:10:49 GMT

Hi,

try using lvc_s_layo structure.

see this example.

w_lay-grid_title = 'Flight details'.

w_lay-zebra = 'X'.

w_lay-edit = 'X'.

w_lay-no_toolbar = 'X'.

w_lay-CWIDTH_OPT = 'X'.

pass this w_lay .

CALL METHOD r_alv_grid->set_table_for_first_display

exporting

is_layout = w_lay

Re: selection screen layout Issue

Former Member — Thu, 12 Feb 2009 11:17:15 GMT

Hi,

If u want to display your layout dynamically, then u have to used

CALL METHOD cl_alv_table_create=>create_dynamic_table

EXPORTING

i_style_table =

it_fieldcatalog = it_fcat

i_length_in_byte =

IMPORTING

ep_table = it_tab

e_style_fname =

EXCEPTIONS

generate_subpool_dir_full = 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.

where it_fcat is ur fieldcat & it_tab is ur internal tabel.

Then u have to used field symbol to assign the values to the table..

then same dispaly list using 'REUSE_ALV_GRID_DISPLAY'.

Re: selection screen layout Issue

Former Member — Thu, 12 Feb 2009 11:18:35 GMT

Hi,

Take a look at the demo program BCALV_GRID_10 'Load a layout before list display' of package SLIS.

regards,

Advait

Re: selection screen layout Issue

Former Member — Thu, 12 Feb 2009 11:42:11 GMT

hi niki

i have created many layouts for the output . in the selection screen field i have to input the layouts what i have saved. What FM i have to use?

Re: selection screen layout Issue

Former Member — Thu, 12 Feb 2009 11:55:19 GMT

Hi Rakesh,

Use this FM : REUSE_ALV_VARIANT_F4

hope it helps,

Pratik

Re: selection screen layout Issue

Former Member — Mon, 16 Feb 2009 04:41:41 GMT

Hi,

You can also do it by uploading the file into an internal table using GUI_UPLOAD and if you want to do some modifications you can do that and then using function module reuse_alv_list_display you can display the alv....

Regards,

Siddarth