Re: ALV display

Former Member — Tue, 04 Sep 2007 15:56:35 GMT

Hi,

Line Color in ALV Example

An example of using linecolor (ALV).

Here you have a good example of coloring rows, columns and specific cells in alvs. It comes in an example of how to use hashed tables.

For coloured rows and cols check gp_bymat

for coloured specific rows uncheck gp_bymat.

report zuseofhashedtables.

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

Program: ZUseOfHashedTables **

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

Author: Horacio Zapettini **
**
Versions: 4.6b - 4.6c **

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

Notes: **
this program shows how we can use hashed tables to improve **
the responce time. **
It shows, **
1. how to declare hashed tables **
2. a cache-like technique to improve access to master data **
3. how to collect data using hashed tables **
4. how to avoid deletions of unwanted data **

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

Results: the test we run read about 31000 rows from mkpf, 150000 **
rows from mseg, 500 rows from makt and 400 from lfa1. **
it filled ht_lst with 24500 rows and displayed them in **
alv grid format. **
**
It took about 65 secodns to perform this task (first time **
we run it when all the db buffers are empty. **
**
The same program with standard tables needed 140 seconds **
to run with the same recordset and with buffers filled in **
**
A simmilar test over more than a million rows

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

Objetive: show a list that consists of all the material movements **
'101' - '901' for a certain range of dates in mkpf-budat. **
the columns to be displayed are: **
mkpf-budat, **
mkpf-mblnr, **
mseg-lifnr, **
lfa1-name1, **
mkpf-xblnr, **
mseg-zeile **
mseg-charg, **
mseg-matnr, **
makt-maktx, **
mseg-erfmg, **
mseg-erfme. **
or show a sumary list by matnr - menge **
**
You'll have to create a pf-status called vista - **
See form set_pf_status for details **

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

tables used -

tables: mkpf,

mseg,

lfa1,

makt.

global hashed tables used

data: begin of wa_mkpf, "header

mblnr like mkpf-mblnr,

mjahr like mkpf-mjahr,

budat like mkpf-budat,

xblnr like mkpf-xblnr,

end of wa_mkpf.

data: ht_mkpf like hashed table of wa_mkpf

with unique key mblnr mjahr

with header line.

data: st_mkpf like standard table of wa_mkpf

with header line.

data: begin of wa_mseg, " line items

mblnr like mseg-mblnr,

mjahr like mseg-mjahr,

zeile like mseg-zeile,

bwart like mseg-bwart,

charg like mseg-charg,

matnr like mseg-matnr,

lifnr like mseg-lifnr,

erfmg like mseg-erfmg,

erfme like mseg-erfme,

end of wa_mseg.

data ht_mseg like hashed table of wa_mseg

with unique key mblnr mjahr zeile

with header line.

data st_mseg like standard table of wa_mseg

with header line.

cache structure for lfa1 records

data: begin of wa_lfa1,

lifnr like lfa1-lifnr,

name1 like lfa1-name1,

end of wa_lfa1.

data ht_lfa1 like hashed table of wa_lfa1

with unique key lifnr

with header line.

cache structure for material related data

data: begin of wa_material,

matnr like makt-matnr,

maktx like makt-maktx,

end of wa_material.

data: ht_material like hashed table of wa_material

with unique key matnr

with header line.

result table

data: begin of wa_lst, "

budat like mkpf-budat,

mblnr like mseg-mblnr,

lifnr like mseg-lifnr,

name1 like lfa1-name1,

xblnr like mkpf-xblnr,

zeile like mseg-zeile,

charg like mseg-charg,

matnr like mseg-matnr,

maktx like makt-maktx,

erfmg like mseg-erfmg,

erfme like mseg-erfme,

mjahr like mseg-mjahr,

end of wa_lst.

data: ht_lst like hashed table of wa_lst

with unique key mblnr mjahr zeile

with header line.

data: begin of wa_lst1, " sumary by material

matnr like mseg-matnr,

maktx like makt-maktx,

erfmg like mseg-erfmg,

erfme like mseg-erfme,

color_line(4) TYPE c, " Line color

color_cell TYPE lvc_t_scol, " Cell color

celltab type LVC_T_STYL,

end of wa_lst1.

data: ht_lst1 like hashed table of wa_lst1

with unique key matnr

with header line.

structures for alv grid display.
itabs

type-pools: slis.

data: it_lst like standard table of wa_lst with header line,

it_fieldcat_lst type slis_t_fieldcat_alv with header line,

it_sort_lst type slis_t_sortinfo_alv,

it_lst1 like standard table of wa_lst1 with header line,

it_fieldcat_lst1 type slis_t_fieldcat_alv with header line,

it_sort_lst1 type slis_t_sortinfo_alv.

structures

data: wa_sort type slis_sortinfo_alv,

ls_layout type slis_layout_alv.

color management.

DATA : wa_color TYPE lvc_s_scol.

Internal table for color management.

DATA : it_color TYPE TABLE OF lvc_s_scol.

itab for input enabling.

DATA: lt_celltab TYPE lvc_t_styl. "

global varialbes

data: g_lines type i.

data: g_repid like sy-repid,

ok_code like sy-ucomm.

selection-screen

"text: Dates:

select-options: so_budat for mkpf-budat default sy-datum.

"text: Material numbers.

select-options: so_matnr for mseg-matnr.

selection-screen uline.

selection-screen skip 1.

"Text: show summary by material.

parameters: gp_bymat as checkbox default ''.

parameters: gp_hier as checkbox default 'X'.

start-of-selection.

perform get_data.

perform show_data.

end-of-selection.

*----

FORM get_data *

*----

........ *

*----

form get_data.

select mblnr mjahr budat xblnr

into table ht_mkpf

from mkpf

where budat in so_budat. " make use of std index.

have we retrieved data from mkpf?

describe table ht_mkpf lines g_lines.

if g_lines > 0.

if true then retrieve all related records from mseg.
Doing this way we make sure that the access is by primary key
of mseg.
The reason is that is faster to filter them in memory
than to allow the db server to do it.

select mblnr mjahr zeile bwart charg

matnr lifnr erfmg erfme

into table ht_mseg

from mseg

for all entries in ht_mkpf

where mblnr = ht_mkpf-mblnr

and mjahr = ht_mkpf-mjahr.

endif.

fill t_lst or t_lst1 according to user's choice.

if gp_bymat = ' '.

perform fill_ht_lst.

else.

perform fill_ht_lst1.

endif.

endform.

form fill_ht_lst.

refresh ht_lst.

Example: how to discard unwanted data in an efficient way.

loop at ht_mseg.

filter unwanted data

check ht_mseg-bwart = '101' or ht_mseg-bwart = '901'.

check ht_mseg-matnr in so_matnr.

read header line.

read table ht_mkpf with table key mblnr = ht_mseg-mblnr

mjahr = ht_mseg-mjahr.

clear ht_lst.

* note : this may be faster if you specify field by field.

move-corresponding ht_mkpf to ht_lst.

move-corresponding ht_mseg to ht_lst.

perform read_lfa1 using ht_mseg-lifnr changing ht_lst-name1.

perform read_material using ht_mseg-matnr changing ht_lst-maktx.

insert table ht_lst.

endloop.

endform.

form fill_ht_lst1.

data: colorear.

refresh ht_lst1.

Example: how to discard unwanted data in an efficient way.
hot to simulate a collect in a faster way

loop at ht_mseg.

filter unwanted data

check ht_mseg-bwart = '101' or ht_mseg-bwart = '901'.

check ht_mseg-matnr in so_matnr.

* note : this may be faster if you specify field by field.

read table ht_lst1 with table key matnr = ht_mseg-matnr

transporting erfmg.

if sy-subrc <> 0. " if matnr doesn't exist in sumary table

" insert a new record

clear ht_lst1.

ht_lst1-matnr = ht_mseg-matnr.

perform read_material using ht_mseg-matnr changing ht_lst1-maktx.

ht_lst1-erfmg = ht_mseg-erfmg.

ht_lst1-erfme = ht_mseg-erfme.

if colorear = ''.

colorear = 'X'.

refresh it_color.

ht_lst1-color_cell[] = it_color[].

MOVE 'C410' TO ht_lst1-color_line.

else.

colorear = ' '.

refresh it_color. clear it_color.

MOVE 'MATNR' TO wa_color-fname.

MOVE '6' TO wa_color-color-col.

MOVE '1' TO wa_color-color-int.

MOVE '1' TO wa_color-color-inv.

APPEND wa_color TO it_color.

MOVE 'MAKTX' TO wa_color-fname.

MOVE '3' TO wa_color-color-col.

MOVE '1' TO wa_color-color-int.

MOVE '1' TO wa_color-color-inv.

APPEND wa_color TO it_color.

MOVE 'ERFMG' TO wa_color-fname.

MOVE '5' TO wa_color-color-col.

MOVE '1' TO wa_color-color-int.

MOVE '1' TO wa_color-color-inv.

APPEND wa_color TO it_color.

ht_lst1-color_cell[] = it_color[].

clear ht_lst1-color_line.

endif.

insert table ht_lst1.

else." a record was found.

" collect erfmg. To do so, fill in the unique key and add

" the numeric fields.

ht_lst1-matnr = ht_mseg-matnr.

add ht_mseg-erfmg to ht_lst1-erfmg.

modify table ht_lst1 transporting erfmg.

endif.

endloop.

endform.

implementation of cache for lfa1.

form read_lfa1 using p_lifnr changing p_name1.

read table ht_lfa1 with table key lifnr = p_lifnr

transporting name1.

if sy-subrc <> 0.

clear ht_lfa1.

ht_lfa1-lifnr = p_lifnr.

select single name1

into ht_lfa1-name1

from lfa1

where lifnr = p_lifnr.

if sy-subrc <> 0. ht_lfa1-name1 = 'n/a in lfa1'. endif.

insert table ht_lfa1.

endif.

p_name1 = ht_lfa1-name1.

endform.

implementation of cache for material data

form read_material using p_matnr changing p_maktx.

read table ht_material with table key matnr = p_matnr

transporting maktx.

if sy-subrc <> 0.

ht_material-matnr = p_matnr.

select single maktx into ht_material-maktx

from makt

where spras = sy-langu

and matnr = p_matnr.

if sy-subrc <> 0. ht_material-maktx = 'n/a in makt'. endif.

insert table ht_material.

endif.

p_maktx = ht_material-maktx.

endform.

form show_data.

if gp_hier = 'X'. "no anda.

perform show_hierarchicalALV.

else.

if gp_bymat = ' '.

perform show_ht_lst.

else.

perform show_ht_lst1.

endif.

endform.

form show_hierarchicalALV.

st_mkpf[] = ht_mkpf[].

st_mseg[] = ht_mseg[].

call function 'REUSE_ALV_HIERSEQ_LIST_DISPLAY'

exporting
I_INTERFACE_CHECK = ' '
I_CALLBACK_PROGRAM =
I_CALLBACK_PF_STATUS_SET = ' '
I_CALLBACK_USER_COMMAND = ' '
IS_LAYOUT =
IT_FIELDCAT =
IT_EXCLUDING =
IT_SPECIAL_GROUPS =
IT_SORT =
IT_FILTER =
IS_SEL_HIDE =
I_SCREEN_START_COLUMN = 0
I_SCREEN_START_LINE = 0
I_SCREEN_END_COLUMN = 0
I_SCREEN_END_LINE = 0
I_DEFAULT = 'X'
I_SAVE = ' '
IS_VARIANT =
IT_EVENTS =
IT_EVENT_EXIT =
i_tabname_header =
i_tabname_item =
I_STRUCTURE_NAME_HEADER =
I_STRUCTURE_NAME_ITEM =
is_keyinfo =
IS_PRINT =
IS_REPREP_ID =
I_BUFFER_ACTIVE =
I_BYPASSING_BUFFER =
IMPORTING
E_EXIT_CAUSED_BY_CALLER =
ES_EXIT_CAUSED_BY_USER =

tables

t_outtab_header = st_mkpf

t_outtab_item = st_mseg

EXCEPTIONS
PROGRAM_ERROR = 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.

endform.

form show_ht_lst.

"needed because the FM can't use a hashed table.

it_lst[] = ht_lst[].

perform fill_layout using 'full display'

changing ls_layout.

perform fill_columns_lst.

perform sort_lst.

g_repid = sy-repid.

call function 'REUSE_ALV_GRID_DISPLAY'

exporting

i_callback_program = g_repid

i_callback_pf_status_set = 'SET_PF_STATUS'

is_layout = ls_layout

it_fieldcat = it_fieldcat_lst[]

it_sort = it_sort_lst

tables

t_outtab = it_lst

exceptions

program_error = 1

others = 2.

endform.

form show_ht_lst1.

"needed because the FM can't use a hashed table.

it_lst1[] = ht_lst1[].

perform fill_layout using 'Sumary by matnr'

changing ls_layout.

perform fill_columns_lst1.

perform sort_lst.

g_repid = sy-repid.

call function 'REUSE_ALV_GRID_DISPLAY'

exporting

i_callback_program = g_repid

i_callback_pf_status_set = 'SET_PF_STATUS'

is_layout = ls_layout

it_fieldcat = it_fieldcat_lst1[]

it_sort = it_sort_lst

tables

t_outtab = it_lst1

exceptions

program_error = 1

others = 2.

endform.

form fill_layout using p_window_titlebar

changing cs_layo type slis_layout_alv.

clear cs_layo.

cs_layo-window_titlebar = p_window_titlebar.

cs_layo-edit = 'X'.

cs_layo-edit_mode = space.

MOVE 'COLOR_LINE' TO cs_layo-info_fieldname.

Field that identify cell color in inetrnal table

MOVE 'COLOR_CELL' TO cs_layo-coltab_fieldname.

move 'CELLTAB' TO cs_layo-stylefname.

endform. " armar_layout_stock

form set_pf_status using rt_extab type slis_t_extab.

create a new status
and then select extras -> adjust template -> listviewer

set pf-status 'VISTA'.

endform. "set_pf_status

define add_lst.

clear it_fieldcat_lst.

it_fieldcat_lst-fieldname = &1.

it_fieldcat_lst-outputlen = &2.

it_fieldcat_lst-ddictxt = 'L'.

it_fieldcat_lst-seltext_l = &1.

it_fieldcat_lst-seltext_m = &1.

if &1 = 'MATNR'.

it_fieldcat_lst-emphasize = 'C111'.

endif.

append it_fieldcat_lst.

end-of-definition.

define add_lst1.

clear it_fieldcat_lst.

it_fieldcat_lst1-fieldname = &1.

it_fieldcat_lst1-outputlen = &2.

it_fieldcat_lst1-ddictxt = 'L'.

it_fieldcat_lst1-seltext_l = &1.

it_fieldcat_lst1-seltext_m = &1.

append it_fieldcat_lst1.

end-of-definition.

form fill_columns_lst.

set columns for output.

refresh it_fieldcat_lst.

add_lst 'BUDAT' 10.

add_lst 'MBLNR' 10.

add_lst 'LIFNR' 10.

add_lst 'NAME1' 35.

add_lst 'XBLNR' 15.

add_lst 'ZEILE' 5.

add_lst 'CHARG' 10.

add_lst 'MATNR' 18.

add_lst 'MAKTX' 30.

add_lst 'ERFMG' 17.

add_lst 'ERFME' 5.

add_lst 'MJAHR' 4.

endform.

form fill_columns_lst1.

set columns for output.

refresh it_fieldcat_lst1.

add_lst1 'MATNR' 18.

add_lst1 'MAKTX' 30.

add_lst1 'ERFMG' 17.

add_lst1 'ERFME' 5..

endform.

Horacio Zapettini

Program to Calculate FI Opening Balance

How to find the Opening balance for a given period in FI Module for a Particular GL A/c.

I was calculated opening balance, code is below maybe it will be helpful.

*find period.

CALL FUNCTION 'DATE_TO_PERIOD_CONVERT'

EXPORTING

i_date = s_budat-low

i_periv = i_tab-periv "'K4'

IMPORTING

e_buper = v_donem

e_gjahr = v_gjahr

EXCEPTIONS

input_false = 1

t009_notfound = 2

t009b_notfound = 3

OTHERS = 4.

*calc opening balance hesabý

SELECT * FROM knc1 WHERE kunnr = i_tab-kunnr

AND bukrs = i_tab-bukrs " s_bukrs

AND gjahr EQ v_gjahr.

v_dnm = v_donem.

opening balance first calc > old year ,

WHILE v_dnm > 1.

v_dnm = v_dnm - 1.

CONCATENATE 'knc1-um' v_dnm 's' INTO v_field_name_borc.

CONCATENATE 'knc1-um' v_dnm 'h' INTO v_field_name_alacak.

ASSIGN (v_field_name_borc) TO old

add days which is from selected date-low month

IF v_donem > 1.

v_dnm = v_donem - 1.

ELSE.

v_dnm = v_donem.

ENDIF.

SELECT SINGLE * FROM t009b WHERE periv = i_tab-periv "'K4'

AND bdatj = s_budat-low+0(4)

AND poper = v_dnm.

t009b-butag = t009b-butag + 1.

IF s_budat-low+6(2) NE t009b-butag.

v_date_high = s_budat-low - 1.

IF v_donem = 1.

v_date_low = s_budat-low.

v_date_low+4(4) = '0101'.

ELSE.

CONCATENATE t009b-bdatj t009b-bumon t009b-butag INTO

v_date_low.

ENDIF.

SELECT * FROM bsad WHERE bukrs EQ i_tab-bukrs "IN s_bukrs

AND kunnr = i_tab-kunnr

AND budat BETWEEN v_date_low AND

v_date_high

AND umskz = space

AND blart IN s_blart.

IF bsad-shkzg = 'S'.

i_tab-dmbtr_s = i_tab-dmbtr_s + ( bsad-dmbtr ).

ELSEIF bsad-shkzg = 'H'.

i_tab-dmbtr_h = i_tab-dmbtr_h + ( bsad-dmbtr ).

ENDIF.

ENDSELECT.

SELECT * FROM bsid WHERE bukrs EQ i_tab-bukrs "IN s_bukrs

AND kunnr = i_tab-kunnr

AND budat BETWEEN v_date_low AND

v_date_high

AND umskz = space

AND blart IN s_blart.

AND gsber IN gsber.

IF bsid-shkzg = 'S'.

i_tab-dmbtr_s = i_tab-dmbtr_s + ( bsid-dmbtr ).

ELSEIF bsid-shkzg = 'H'.

i_tab-dmbtr_h = i_tab-dmbtr_h + ( bsid-dmbtr ).

ENDIF.

ENDSELECT.

ENDIF.

"opening balance ( þirket bazlý )z1 degeri

i_tab-z1 = i_tab-z1 + ( knc1-umsav + i_tab-dmbtr_s - i_tab-dmbtr_h ).

for israel

i_tab-dmbtril_s = i_tab-dmbtr_s .

i_tab-dmbtril_h = i_tab-dmbtr_h .

ENDSELECT.

Regards

Sudheer

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ALV display

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