Re: table control

Former Member — Tue, 28 Aug 2007 12:18:10 GMT

Here's a program to do what you want

Forget Table controls . Use ALV. Once you've got a "generalized:"class as shown in this program you can use it for almost anything and can generate new programs very quickly indeed.

Took me 3 mins to code this as I already had the class.

I've populated the table with the 1st 200 Z* entries but you could do this via a selection such as a parmeter or standard select options.

You can decide what to put in the internal table in form POPULATE_DYNAMIC_ITAB.

You need to define your output structure as follows.

Don't change the name s_elements but put your structure between the begin and end of the s_elements types.

The CLASS will do the rest.

TYPES: BEGIN OF s_elements,

name TYPE trdirt-name,

variant TYPE varid-variant,

text type trdirt-text,

status(5) type c,

END OF s_elements.

DATA: t_elements TYPE TABLE OF s_elements, "refers to our ITAB

Create a screen with a custom container on it called CCONTAINER1. (Not a spelling error. Call it CCONTAINER1).

Now run this code (optionally you can create a status SE41 to get SAP standard toolbar on top of your screen and screen title).

When you double click a row / cell you'll get the program name and variant back.

(There's a break-point in the code).

Modify this to do what you want.

Program ZZSDNTEST.

INCLUDE ZZJIMBOXX_INCL. * <================== shown below

TABLES : trdirt,

varid.

TYPES: BEGIN OF s_elements,

name TYPE trdirt-name,

variant TYPE varid-variant,

text type trdirt-text,

status(5) type c,

END OF s_elements.

DATA: t_elements TYPE TABLE OF s_elements, "refers to our ITAB

my_line TYPE s_elements.

START-OF-SELECTION.

CALL SCREEN 100.

END-OF-SELECTION.

MODULE status_0100 OUTPUT.

CREATE OBJECT z_object EXPORTING z_object = z_object.

CALL METHOD z_object->build_dynamic_structures

EXPORTING

my_line = my_line

calling_program = sy-repid

IMPORTING

dy_table = dy_table

CHANGING

it_fldcat = it_fldcat.

Here before displaying you can change the field catalog to
adjust your own names
Method call just uses the names in the table structure.

col_name 1 'Program' '20'.

col_name 2 'Variant' '20'.

col_name 3 'Description ' '30'.

PERFORM populate_dynamic_itab.

CALL METHOD z_object->display_grid

EXPORTING

g_outtab = <dyn_table>

g_fldcat = it_fldcat

CHANGING

it_fldcat = it_fldcat

gt_outtab = <dyn_table>.

SET PF-STATUS '0001'.

SET TITLEBAR '000'.

ENDMODULE.

MODULE user_command_0100 INPUT.

CASE sy-ucomm.

WHEN 'BACK'.

LEAVE PROGRAM.

WHEN 'EXIT'.

LEAVE PROGRAM.

WHEN 'RETURN'.

LEAVE PROGRAM.

WHEN OTHERS.

ENDCASE.

ENDMODULE.

FORM populate_dynamic_itab.

ASSIGN dy_table->* TO <dyn_table>.

CREATE DATA dy_line LIKE LINE OF <dyn_table>.

ASSIGN dy_line->* TO <dyn_wa>.

SELECT a_{variant b}name b~text

INTO CORRESPONDING FIELDS OF TABLE <dyn_table>

UP TO 200 rows

FROM ( varid as a

inner join trdirt as b

ON a_{report eq b}name )

WHERE a~report like 'Z%'

AND b~sprsl eq sy-langu.

Populate Dynamic table and save a copy

create 2nd Dyn table to hold original data (optional)

CALL METHOD cl_alv_table_create=>create_dynamic_table

EXPORTING

it_fieldcatalog = it_fldcat

IMPORTING

ep_table = dy_table.

ASSIGN dy_table->* TO <orig_table>.

CREATE DATA dy_line LIKE LINE OF <orig_table>.

ASSIGN dy_line->* TO <dyn_wa>.

<orig_table> = <dyn_table>.

ENDFORM.

FORM DATA_CHANGED

USING

changed_tab

inserted_tab

deleted_tab

modified_cells_tab.

ENDFORM.

FORM process.

Orig table is in dynamic table <orig_table>
ALV GRID changed table is in <dyn_table>.

Loop AT <orig_table> INTO <dyn_wa>.

Do what you want
end

ENDLOOP.

ENDFORM.

FORM refresh.

CALL METHOD z_object->refresh_grid.

ENDFORM.

form dubbelklik using

e_row type LVC_S_ROW

e_column type LVC_S_col

es_row_no type lvc_s_roid.

field-symbols: <row_nr> type any.

assign e_row to <row_nr>.

break-point 1.

READ TABLE <dyn_table> index <row_nr> into my_line.

my_line-status = 'C-PRG'.

here submit your program
program is in my_line-name
variant is in my_line-variant.

modify <dyn_table> from my_line index <row_nr>.

SET TITLEBAR '001'.

i_gridtitle = 'ALV display change title here'.

CALL METHOD z_object->change_title

EXPORTING i_gridtitle = i_gridtitle.

PERFORM refresh.

call method z_object->set_cursor

EXPORTING column_id = e_column

row_no = es_row_no.

Here's the INCLUDE
Generic ALV class etc for use as INCLUDE Jimbo 2007.

DEFINE col_name.

READ TABLE it_fldcat INTO wa_it_fldcat INDEX &1.

wa_it_fldcat-coltext = &2.

wa_it_fldcat-outputlen = &3.

modify it_fldcat from wa_it_fldcat index &1.

END-OF-DEFINITION.

DEFINE toolbar_funcs.

CLEAR ls_toolbar.

MOVE 0 TO ls_toolbar-butn_TYPE.

MOVE &1 TO ls_toolbar-function.

MOVE SPACE TO ls_toolbar-disabled.

MOVE &2 TO ls_toolbar-icon.

MOVE &3 TO ls_toolbar-quickinfo.

APPEND ls_toolbar TO e_object->mt_toolbar.

END-OF-DEFINITION.

INCLUDE <icon>.

FIELD-SYMBOLS :

<fs1> TYPE STANDARD TABLE,

<fs0> TYPE STANDARD TABLE,

<dyn_table> TYPE STANDARD TABLE,

<orig_table> TYPE STANDARD TABLE,

<dyn_wa> TYPE ANY.

CLASS zcl_alv_test DEFINITION DEFERRED.

DATA:

z_object TYPE REF TO zcl_alv_test, "Instantiate our class

it_fldcat TYPE lvc_t_fcat,

i_gridtitle TYPE lvc_title,

wa_it_fldcat TYPE lvc_s_fcat,

new_table TYPE REF TO DATA,

dy_table TYPE REF TO DATA,

inserted_tab TYPE lvc_t_moce,

deleted_tab TYPE LVC_T_MOCE,

changed_tab TYPE REF TO DATA,

is_layout TYPE LVC_S_LAYO,

modified_cells_tab TYPE LVC_T_MODI,

dy_line TYPE REF TO DATA.

CLASS zcl_alv_test DEFINITION.

PUBLIC SECTION.

METHODS:

constructor

IMPORTING

z_object TYPE REF TO zcl_alv_test,

display_grid

IMPORTING

g_outtab TYPE STANDARD TABLE

g_fldcat TYPE lvc_t_fcat

CHANGING

it_fldcat TYPE lvc_t_fcat

GT_OUTTAB TYPE STANDARD TABLE,

change_title

IMPORTING

i_gridtitle TYPE lvc_title,

refresh_grid,

set_cursor

IMPORTING

column_id TYPE lvc_s_col

row_no TYPE lvc_s_roid,

build_dynamic_structures

IMPORTING

my_line TYPE ANY

calling_program TYPE sy-repid

EXPORTING

dy_table TYPE REF TO DATA

CHANGING

it_fldcat TYPE lvc_t_fcat .

PRIVATE SECTION.

Attributes

DATA:

lr_rtti_struc TYPE REF TO cl_abap_structdescr,

zog LIKE LINE OF lr_rtti_struc->components,

zogt LIKE table of zog,

struct_grid_lset TYPE lvc_s_layo,

e_row TYPE lvc_s_row,

e1_row TYPE i,

e_value TYPE c,

e1_col TYPE i,

e_column TYPE lvc_s_col,

es_rowid TYPE lvc_s_roid,

es_row_id TYPE LVC_S_ROW,

es_col_id TYPE LVC_S_COL,

es_row_no TYPE lvc_s_roid,

grid_container1 TYPE REF TO cl_gui_custom_container,

grid1 TYPE REF TO cl_gui_alv_grid,

ls_layout TYPE kkblo_layout,

lt_fieldcat_wa TYPE kkblo_fieldcat,

gt_outtab TYPE REF TO DATA,

l_mode TYPE raw4,

celltab TYPE lvc_t_styl,

wa_celltab TYPE lvc_s_styl,

lt_fieldcat TYPE kkblo_t_fieldcat,

l_tabname TYPE slis_tabname,

ls_toolbar TYPE stb_button,

caller TYPE sy-repid,

g_outtab1 TYPE REF TO DATA,

g_fldcat1 TYPE REF TO DATA.

Event Receivers - These methods are entered
when the specified event occurs

EVENTS: before_user_command.

METHODS:

on_user_command

FOR EVENT before_user_command OF cl_gui_alv_grid

IMPORTING

e_ucomm

sender,

on_toolbar

FOR EVENT toolbar OF cl_gui_alv_grid

IMPORTING

e_object

e_interactive,

on_dubbelklik

FOR EVENT double_click OF cl_gui_alv_grid

IMPORTING

e_row

e_column

es_row_no,

handle_data_changed

FOR EVENT data_changed OF cl_gui_alv_grid

IMPORTING

er_data_changed,

handle_data_changed_finished

FOR EVENT data_changed_finished OF cl_gui_alv_grid

IMPORTING

e_modified

et_good_cells,

Rest of the methods

process,

dubbelklik

IMPORTING

e_row TYPE lvc_s_row

e_column TYPE lvc_s_col

es_row_no TYPE lvc_s_roid,

return_structure

IMPORTING

my_line TYPE ANY,

create_dynamic_fcat

EXPORTING

it_fldcat TYPE lvc_t_fcat,

create_dynamic_table

IMPORTING

it_fldcat TYPE lvc_t_fcat

EXPORTING

dy_table TYPE REF TO DATA,

download_to_excel,

refresh.

ENDCLASS. "zcl_alv_test DEFINITION

Implementation definition

CLASS zcl_alv_test IMPLEMENTATION.

Constructor
create our reference / instance to cl_gui_alv_grid

METHOD constructor.

CREATE OBJECT grid_container1

EXPORTING

container_name = 'CCONTAINER1'.

CREATE OBJECT grid1

EXPORTING

i_parent = grid_container1.

Set event handlers

SET HANDLER z_object->on_user_command for grid1.

SET HANDLER z_object->on_toolbar for grid1.

SET HANDLER Z_OBJECT->handle_data_changed FOR grid1.

SET HANDLER Z_OBJECT->handle_data_changed_finished FOR grid1.

SET HANDLER Z_OBJECT->on_dubbelklik FOR grid1.

CALL METHOD grid1->register_edit_event

EXPORTING

i_event_id = cl_gui_alv_grid=>mc_evt_enter.

ENDMETHOD. "constructor

Rest of the methods

METHOD on_dubbelklik.

CALL METHOD me->dubbelklik

EXPORTING

e_row = e_row

e_column = e_column

es_row_no = es_row_no.

ENDMETHOD. "on_dubbelklik

METHOD set_cursor.

CALL METHOD grid1->set_current_cell_via_id

EXPORTING

is_column_id = column_id

is_row_no = row_no.

ENDMETHOD.

METHOD handle_data_changed.

break-point 1.

call method grid1->get_current_cell

IMPORTING

e_row = e1_row

e_value = e_value

e_col = e1_col

es_row_id = es_row_id

es_col_id = es_col_id

es_row_no = es_row_no.

changed_tab = er_data_changed->mp_mod_rows.

inserted_tab = er_data_changed->mt_inserted_rows.

deleted_tab = er_data_changed->mt_deleted_rows.

modified_cells_tab = er_data_changed->mt_mod_cells.

PERFORM data_changed IN PROGRAM (caller) IF FOUND

USING changed_tab

inserted_tab

deleted_tab

modified_cells_tab.

ENDMETHOD. "handle_data_changed

METHOD handle_data_changed_finished.

ENDMETHOD. "handle_data_changed_finished

METHOD return_structure.

lr_rtti_struc ?= cl_abap_structdescr=>DESCRIBE_BY_DATA( my_line ).

zogt[] = lr_rtti_struc->components.

ENDMETHOD. "return_structure

METHOD create_dynamic_fcat.

LOOP AT zogt INTO zog.

CLEAR wa_it_fldcat.

wa_it_fldcat-fieldname = zog-name .

wa_it_fldcat-dataTYPE = zog-TYPE_kind.

wa_it_fldcat-intTYPE = zog-TYPE_kind.

wa_it_fldcat-intlen = zog-length.

wa_it_fldcat-decimals = zog-decimals.

wa_it_fldcat-coltext = zog-name.

wa_it_fldcat-lowercase = 'X'.

case sy-tabix.

When 2.

wa_it_fldcat-edit = 'X'.

When 4.

wa_it_fldcat-edit = 'X'.

when 6.

wa_it_fldcat-edit = 'X'.

when others.

wa_it_fldcat-edit = ' '.

endcase.

APPEND wa_it_fldcat TO it_fldcat .

ENDLOOP.

ENDMETHOD. "create_dynamic_fcat

METHOD download_to_excel.

assign g_outtab1->* to <fs0>.

assign g_fldcat1->* to <fs1>.

CALL FUNCTION 'LVC_TRANSFER_TO_KKBLO'

EXPORTING

it_fieldcat_lvc = <fs1>

is_layout_lvc = m_cl_variant->ms_layout

is_tech_complete = ' '

IMPORTING

es_layout_kkblo = ls_layout

et_fieldcat_kkblo = lt_fieldcat.

LOOP AT lt_fieldcat INTO lt_fieldcat_wa.

CLEAR lt_fieldcat_wa-tech_complete.

IF lt_fieldcat_wa-tabname IS initial.

lt_fieldcat_wa-tabname = '1'.

MODIFY lt_fieldcat FROM lt_fieldcat_wa.

ENDIF.

l_tabname = lt_fieldcat_wa-tabname.

ENDLOOP.

CALL FUNCTION 'ALV_XXL_CALL'

EXPORTING

i_tabname = l_tabname

is_layout = ls_layout

it_fieldcat = lt_fieldcat

i_title = sy-title

TABLES

it_outtab = <fs0>

EXCEPTIONS

fatal_error = 1

no_display_possible = 2

others = 3.

IF sy-subrc <> 0.

message id sy-msgid TYPE 'S' number sy-msgno

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

ENDIF.

ENDMETHOD. "download_to_excel

METHOD change_title.

CALL METHOD grid1->set_gridtitle

EXPORTING

i_gridtitle = i_gridtitle.

ENDMETHOD. "CHANGE_TITLE

METHOD create_dynamic_table.

CALL METHOD cl_alv_table_create=>create_dynamic_table

EXPORTING

it_fieldcatalog = it_fldcat

IMPORTING

ep_table = dy_table.

ENDMETHOD. "create_dynamic_table

METHOD build_dynamic_structures.

caller = calling_program.

CALL METHOD me->return_structure

EXPORTING

my_line = my_line.

CALL METHOD me->create_dynamic_fcat

IMPORTING

it_fldcat = it_fldcat.

CALL METHOD me->create_dynamic_table

EXPORTING

it_fldcat = it_fldcat

IMPORTING

dy_table = dy_table.

ENDMETHOD. "build_dynamic_structures

METHOD display_grid.

GET REFERENCE OF g_outtab INTO g_outtab1.

GET REFERENCE OF g_fldcat INTO g_fldcat1.

struct_grid_lset-grid_title = 'ALV generic class'.

struct_grid_lset-zebra = 'X '.

struct_grid_lset-ctab_fname = 'T_CELLCOLORS'.
struct_grid_lset-stylefname = 'CELLTAB'.
CALL METHOD grid1->set_ready_for_input "sets WHOLE GRID editable in one step
EXPORTING
i_ready_for_input = '1'.

CALL METHOD grid1->set_table_for_first_display

EXPORTING

is_layout = struct_grid_lset

CHANGING

it_outtab = gt_outtab

it_fieldcatalog = it_fldcat.

ENDMETHOD. "display_grid

METHOD on_user_command.

CASE e_ucomm.

WHEN 'EXIT'.

LEAVE PROGRAM.

WHEN 'EXCEL'.

CALL METHOD me->download_to_excel.

WHEN 'SAVE'.

WHEN 'PROC'.

CALL METHOD me->process.

WHEN 'REFR'.

CALL METHOD me->refresh.

ENDCASE.

ENDMETHOD. "on_user_command

METHOD on_toolbar.

customize this section with your own Buttons
When a button is pressed method ON_USER_COMMAND is entered

toolbar_funcs 'EXIT' icon_system_end 'Click2exit'.

toolbar_funcs 'SAVE' icon_system_save 'Savedata'.

toolbar_funcs 'EDIT' icon_toggle_display_change 'Edit data'.

toolbar_funcs 'PROC' icon_businav_process 'Process'.

toolbar_funcs 'EXCEL' icon_xxl 'Excel'.

toolbar_funcs 'REFR' icon_refresh 'Refresh'.

ENDMETHOD. "on_toolbar

METHOD refresh_grid.

CALL METHOD cl_gui_cfw=>flush.

CALL METHOD grid1->refresh_table_display.

ENDMETHOD. "refresh_grid

METHOD refresh.

PERFORM refresh IN PROGRAM (caller) IF FOUND.

ENDMETHOD. "refresh

METHOD process.

PERFORM process IN PROGRAM (caller) IF FOUND.

ENDMETHOD. "process

METHOD dubbelklik.

perform dubbelklik IN PROGRAM (caller) IF FOUND

USING e_row

e_column

es_row_no.

ENDMETHOD. "dubbelklik

ENDCLASS. "zcl_alv_test IMPLEMENTATION

endform.

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