Hierarchical alv list field catalog
hi, i am diplaying a hierarchical list through ooalv.
i am using the cl_salv_hierseq_table=>factory method.
CALL METHOD cl_salv_hierseq_table=>factory
EXPORTING
t_binding_level1_level2 = lt_binding
IMPORTING
r_hierseq = gr_table
CHANGING
t_table_level1 = T_HEADER
t_table_level2 = T_ITEM.
Could anyone please tell me how do i pass a FIELD CATALOG in the above function.
I checked the parameters of the above function and it has only 4 parameters
as used above.
When you create the ALV using the SALV OM, system creates the Field Catalog and some default setting based on the table columns. So, change any of the column properties, you have to get the Column object and process the column.
Check the program SALV_DEMO_HIERSEQ_COLUMN.
Regards,
Naimesh Patel
Similar Messages
-
ALV List - Field Catalog - Change Column width
Hi Friends,
I am using Alv list to display the output of a report program. I have generated the field catalog using REUSE_ALV_FIELDCATALOG_MERGE function and to display the alv REUSE_ALV_LIST_DISPLAY.
My Internal table has few fields like "text1 type string". So after generating the Fieldcatalog from internal table i have changed the field description, but i don't know how to change the column output display width. I have tried by changing OUTPUTLEN parameter to 50 but in the output it is taking only 10 characters instead of 50 characters.
How can i change the field length(FOR STRING TYPE) for output display ??
Which parameter do i need to change in field catalog for String type fields..
Regards,
Raju.
Message was edited by: Narayana Raju SampathiraoHi narayana,
1. the STRING type is causing the problem.
2. what u can do is,
(i suppose u are modifying the alv field catalogue)
One workaround is :
and it works fantastic !
3. BOLD is important.
(this will take care of the length)
LOOP AT alvfc INTO alvwa.
IF alvwa-fieldname = 'A'.
alvwa-outputlen = '100'.
<b> alvwa-inttype = 'CHAR'.</b>
MODIFY alvfc FROM alvwa.
ENDIF.
ENDLOOP.
4. To get a TASTE of what i m saying,
just copy paste in new program :
REPORT abc.
TYPE-POOLS : slis.
Data
DATA : BEGIN OF itab OCCURS 0,
a TYPE string.
INCLUDE STRUCTURE t001.
DATA : END OF itab.
DATA : alvfc TYPE slis_t_fieldcat_alv.
DATA : alvwa TYPE slis_fieldcat_alv.
Select
SELECT * FROM t001 INTO CORRESPONDING FIELDS OF TABLE itab.
LOOP AT itab.
itab-a = 'pppppppppppppppppppppp'.
MODIFY itab.
ENDLOOP.
*------- Field Catalogue
CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'
EXPORTING
i_program_name = sy-repid
i_internal_tabname = 'ITAB'
i_inclname = sy-repid
CHANGING
ct_fieldcat = alvfc
EXCEPTIONS
inconsistent_interface = 1
program_error = 2
OTHERS = 3.
LOOP AT alvfc INTO alvwa.
IF alvwa-fieldname = 'A'.
alvwa-outputlen = '100'.
alvwa-inttype = 'CHAR'.
MODIFY alvfc FROM alvwa.
ENDIF.
ENDLOOP.
Display
CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
EXPORTING
it_fieldcat = alvfc
TABLES
t_outtab = itab
EXCEPTIONS
program_error = 1
OTHERS = 2.
regards,
amit m. -
How to create space between Header text of Hierarchical ALV List.
hi,
I am display data using Hierarchical ALV List.
In Perform of field catalog, I am writing this code:
PERFORM fill_catalogue USING :
'CHKBX' 'T_HEADER' 20 'Sess Decision Box'(t19) 'X',
'SESS_NO' 'T_HEADER' 11 'Session'(t20) ' ' ,
'SESS_STAT' 'T_HEADER' 4 'Status'(t39) ' ',
'HOLD_STAT' 'T_HEADER' 4 'HOLD'(t52) ' ',
'ICON' 'T_HEADER' 9 'Tracking'(t21) ' ' ,
'CREATE_DT' 'T_HEADER' 10 'Archiving Date'(t22) ' ' ,
'AGING' 'T_HEADER' 50 'Aging'(t23) ' ',
'OBJECT' 'T_HEADER' 12 'Archive Obj'(t24) ' ',
'HOLD_INFO' 'T_HEADER' 100 'Hold Reason' ' ' ,
'YFY_DATA' 'T_HEADER' 4 'Data Fiscal Year'(t48) ' ' ,
'COMMENTS' 'T_HEADER' 50 'Session Notes'(t26) ' ' ,
'DATATYPE' 'T_HEADER' 50 'Archive Object Description'(t25) ' ',
'APPR_STAT' 'T_ITEM' 16 'Approval Status'(t29) ' ',
'DESTR_DT_REV' 'T_ITEM' 10 'New Date'(t30) ' ',
'REJCT_REASON' 'T_ITEM' 60 'Rejection Reason'(t31) ' ' .
At output of this program , there are two rows in HEADER details.
I want text 'Session notes' of 2nd row under 'Archiving Date' of 1st row.
For this i have to create space between 'Data Fiscal Year' & 'Session notes' text.
How i can do this.
Regards,
MamtaHi,
You can use TOP-OF-PAGE event and pass this event to Hierarchical ALV FM.
Thanks,
Kartavya Kaushik. -
Get the header in centre,make bold, change font in hierarchical alv list
Hi all
I need to get the following header in the centre for hierarchical alv list:
ex:
General Ledger -
want it to be bold
July 2009 -
want to change font to be less than 1st line
Please help me to achieve this.
I have got the header in the middle using write statements in top of page.
But am not able to get it bold and change the font.
Thanking in advance.Hi all
I need to get the following header in the centre for hierarchical alv list:
ex:
General Ledger ( want it to be bold)
July 2009 (want to change font to be less than 1st line )
Please help me to achieve this.
I have got the header in the middle using write statements in top of page.
But am not able to get it bold and change the font.
Thanking in advance. -
Hi,
I am trying to display data from two different tables, say 3 fields from one table and 3 fields from other table. in alv grid format using classes and using method CALL METHOD go_grid->set_table_for_first_display
how can we build the field catalog for the internal table which consists of 6 fields from two different tables
thanks in advanceHello,
Please check,it is similar case.
FORM set_grid.
IF g_r_grid IS INITIAL.
CREATE OBJECT g_r_cont
EXPORTING container_name = 'CUST1'.
CREATE OBJECT g_r_grid
EXPORTING i_parent = g_r_cont.
g_r_variant = sy-repid.
Build Field Catalog
PERFORM build_field_catalog.
Exclude process options from ALV
PERFORM alv_excl.
setting ALV Grid layout
PERFORM alv_layo.
CALL METHOD g_r_grid->set_table_for_first_display
EXPORTING
is_layout = g_r_layo
is_variant = g_r_variant
it_toolbar_excluding = g_r_excl
i_save = 'X'
CHANGING
it_outtab = g_t_alv[]
it_fieldcatalog = g_t_fieldcat.
ENDIF.
ENDFORM. " set_grid
*Form Routine ID : build_field_catalog
*Form Routine Name : TO Build Field Catalog
*Outline : Subroutine for building the field catalog
*Argument : None
*Return Value : None
FORM build_field_catalog.
DATA : l_f_n TYPE i.
REFRESH g_t_fieldcat.
l_f_n = 0.
Add properties values to ALV Catalog
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'MATNR' 'CHAR' l_f_n
text-001 'X' space ' ' 18 ' ' .
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'TXZ01' 'CHAR' l_f_n
text-002 'X' space 'X' 40 ' ' .
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'MFRPN' 'CHAR' l_f_n
text-003 ' ' space ' ' 40 ' ' .
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'EBELN' 'CHAR' l_f_n
text-004 space space ' ' 10 ' ' .
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'EBELP' 'NUMC' l_f_n
text-005 space space ' ' 5 ' '.
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'EINDT' 'DATS' l_f_n
text-006 space space ' ' 10 ' '.
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'MENGE' 'QUAN' l_f_n
text-007 space space ' ' 13 ' '.
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'MEINS' 'UNIT' l_f_n
text-008 space space ' ' 3 ' '.
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'MENGE1' 'QUAN' l_f_n
text-009 space space ' ' 13 ' '.
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'MEINS1' 'UNIT' l_f_n
text-010 space space ' ' 3 ' '.
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'LIFNR' 'CHAR' l_f_n
text-011 space space ' ' 10 'ALPHA'.
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'NAME1' 'CHAR' l_f_n
text-012 space space 'X' 35 ' '.
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'BSART' 'CHAR' l_f_n
text-013 space space ' ' 4 ' '.
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'BEDAT' 'DATS' l_f_n
text-014 space space ' ' 10 ' '.
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'AEDAT' 'DATS' l_f_n
text-015 space space ' ' 10 ' '.
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'INSMK' 'CHAR' l_f_n
text-016 space space ' ' 1 ' '.
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'WERKS' 'CHAR' l_f_n
text-017 space space ' ' 4 ' '.
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'LGORT' 'CHAR' l_f_n
text-018 space space ' ' 4 ' '.
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'EKGRP' 'CHAR' l_f_n
text-019 space space ' ' 3 ' '.
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'PSTYP' 'CHAR' l_f_n
text-020 space space ' ' 1 ' '.
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'LOEKZ' 'CHAR' l_f_n
text-021 space space ' ' 1 ' '.
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'DISPO' 'CHAR' l_f_n
text-022 space space ' ' 3 ' '.
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'PO_TEXT' 'CHAR' l_f_n
text-023 space space 'X' 10 ' '.
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'BSGRU' 'CHAR' l_f_n
text-024 space space ' ' 3 ' '.
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'PRDHA1' 'CHAR' l_f_n
text-025 space space ' ' 18 ' '.
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'VTEXT1' 'CHAR' l_f_n
text-026 space space 'X' 40 ' '.
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'PRDHA2' 'CHAR' l_f_n
text-027 space space ' ' 18 ' '.
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'VTEXT2' 'CHAR' l_f_n
text-028 space space 'X' 40 ' '.
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'PRDHA3' 'CHAR' l_f_n
text-029 space space ' ' 18 ' '.
l_f_n = l_f_n + 1.
PERFORM add_catalog USING 'VTEXT3' 'CHAR' l_f_n
text-030 space space 'X' 40 ' '.
ENDFORM. " build_field_catalog
*Form Routine ID : add_catalog
*Form Routine Name : To Add the Catalog for the ALV
*Outline : Subroutine to add properties values to ALV Catalog
*Argument : p_fname "Field Name
p_inttype "Intenal Type
p_col_pos "Column Position
p_coltext "Column Text
p_key "Key Field
p_hotspot "Hotspot Enabled
p_outlen "Internal Length
p_convexit "conversion exit name
*Return Value : g_t_fieldcat "Field Catalog Table
FORM add_catalog USING p_fname
p_inttype
p_col_pos
p_col_text
p_key
p_hotspot
p_lowercase
p_outlen
p_convexit.
CLEAR g_r_fieldcat.
g_r_fieldcat-fieldname = p_fname.
g_r_fieldcat-inttype = p_inttype.
g_r_fieldcat-col_pos = p_col_pos.
g_r_fieldcat-coltext = p_col_text.
g_r_fieldcat-hotspot = p_hotspot.
g_r_fieldcat-lowercase = p_lowercase.
g_r_fieldcat-outputlen = p_outlen.
g_r_fieldcat-key = p_key.
g_r_fieldcat-convexit = p_convexit.
APPEND g_r_fieldcat TO g_t_fieldcat.
ENDFORM. " add_catalog
*Form Routine ID : alv_excl
*Form Routine Name : ALV Exclude List
*Outline : Subroutine to exclude process options from ALV
*Argument : None
*Return Value : None
FORM alv_excl.
APPEND cl_gui_alv_grid=>mc_mb_sum TO g_r_excl.
APPEND cl_gui_alv_grid=>mc_mb_subtot TO g_r_excl.
APPEND cl_gui_alv_grid=>mc_fc_graph TO g_r_excl.
APPEND cl_gui_alv_grid=>mc_fc_info TO g_r_excl.
APPEND cl_gui_alv_grid=>mc_fc_print_back TO g_r_excl.
ENDFORM. " alv_excl
*Form Routine ID : alv_layo
*Form Routine Name : alv_layo
*Outline : Subroutine to set alv layout
*Argument : None
*Return Value : None
FORM alv_layo.
g_r_layo-grid_title = text-100.
g_r_layo-cwidth_opt = g_c_mark.
g_r_layo-zebra = g_c_mark.
g_r_layo-no_rowmark = space.
g_r_layo-sel_mode = g_c_selmode.
ENDFORM.
Regards -
Hi
In webdynpro application the ALV list display the field name which is in table description i want to put my preferable field name. Do u all have any idea how is it possibleHello,
U could bult the fildcatalog like this:
* Sales Order Number
CLEAR L_FIELDCAT.
L_FIELDCAT-TABNAME = 'G_T_OUTTAB'.
L_FIELDCAT-FIELDNAME = 'VBELN'.
L_FIELDCAT-SELTEXT_M = TEXT-002. " Ur own text
L_FIELDCAT-COL_POS = 1.
L_FIELDCAT-KEY = 'X'.
APPEND L_FIELDCAT TO IT_FIELDCAT.
CLEAR L_FIELDCAT.
If useful reward.
Vasanth -
Hi!
What is Field catalog merge in ALVHi,
YOU HAVE TWO WAYS TO BUILD A FIELD CATALOG
1) FIRST METHOD
data w_fieldcat type slis_fieldcat_alv.
type-pools : slis.
tables : sflight.
data : i_fieldcat type slis_T_fieldcat_alv.
data v_repid like sy-repid.
data : begin of i_sflight occurs 0,
carrid like sflight-carrid,
connid like sflight-connid,
fldate like sflight-fldate,
end of i_sflight.
w_fieldcat-tabname = 'I_SFLIGHT'.
w_fieldcat-fieldname = 'CARRID'.
w_fieldcat-outputlen = '10'.
w_fieldcat-col_pos = '1'.
w_fieldcat-row_pos = '1'.
w_fieldcat-seltext_l = 'Carrie ID'.
w_fieldcat-seltext_M = 'Carrie ID'.
w_fieldcat-seltext_S = 'Carrie ID'.
w_fieldcat-HOTSPOT = 'X'.
append w_fieldcat to i_fieldcat.
clear w_fieldcat.
w_fieldcat-tabname = 'I_SFLIGHT'.
w_fieldcat-fieldname = 'CONNID'.
w_fieldcat-outputlen = '10'.
w_fieldcat-col_pos = '1'.
w_fieldcat-row_pos = '1'.
w_fieldcat-seltext_l = 'CONNI ID'.
w_fieldcat-seltext_M = 'CONNI ID'.
w_fieldcat-seltext_S = 'CONNIID'.
w_fieldcat-HOTSPOT = 'X'.
append w_fieldcat to i_fieldcat.
clear w_fieldcat.
w_fieldcat-tabname = 'I_SFLIGHT'.
w_fieldcat-fieldname = 'FLDATE'.
w_fieldcat-outputlen = '10'.
w_fieldcat-col_pos = '1'.
w_fieldcat-row_pos = '1'.
w_fieldcat-seltext_l = 'FLDATE.
w_fieldcat-seltext_M = 'FLDATE'.
w_fieldcat-seltext_S = 'FLDATE'.
w_fieldcat-HOTSPOT = 'X'.
append w_fieldcat to i_fieldcat.
clear w_fieldcat.
2) SECOND METHOD
data w_fieldcat type slis_fieldcat_alv.
type-pools : slis.
tables : sflight.
data : i_fieldcat type slis_T_fieldcat_alv.
data v_repid like sy-repid.
data : begin of i_sflight occurs 0,
carrid like sflight-carrid,
connid like sflight-connid,
fldate like sflight-fldate,
end of i_sflight.
call function 'REUSE_ALV_FIELDCATALOG_MERGE'
exporting
i_program_name = v_repid
i_internal_tabname = 'I_SFLIGHT'
i_inclname = v_repid
changing
ct_fieldcat = I_fieldcatalog_TYPE.
Reward points if helpful
THANKS
Venki -
ALV Control - Field Catalog Dump.
Dear All
I have a local structure st_duty(prepared from 2 tables) and internal table it_duty.
When I am preparing the Field catalog for this it is giving Dump.
Code given:
DATA: it_fcat1 TYPE TABLE OF lvc_s_fcat,
wa_fcat1 TYPE lvc_s_fcat.
clear wa_fcat1.
wa_fcat1-coltext = 'Duty code'.
wa_fcat1-REF_FIELD = 'DUTCODE'.
wa_fcat1-REF_TABLE = '/OBIZ/ZMB_BEDUT'.
wa_fcat1-FIELDNAME = 'DUTCODE'.
wa_fcat1-col_pos = 1.
MODIFY it_fcat1 FROM wa_fcat1.
clear wa_fcat1. "At this Point it is giving short dump"
wa_fcat1-coltext = 'Description'.
wa_fcat1-REF_FIELD = 'CODDESC'.
wa_fcat1-REF_TABLE = '/OBIZ/ZCM_CODMAS'.
wa_fcat1-FIELDNAME = 'CODDESC'.
wa_fcat1-col_pos = 2.
MODIFY it_fcat1 FROM wa_fcat1.
Short Dump Message as given below :
Error analysis:
You attempted to change, delete or create a line in the internal table "\PROGRAM=SAPMZ_BOE_DETAILS_OBIZ\DATA=IT_FCAT1", but no valid
cursor exists for the table.
Possible reasons:
1. The relevent ABAP/4 statement does not include the addition
"...INDEX...", although the statement is not
inside a "LOOP...ENDLOOP" loop processing this table.
2. The relevent ABAP/4 statement was called from within a
"LOOP...ENDLOOP" loop after a DELETE
"\PROGRAM=SAPMZ_BOE_DETAILS_OBIZ\DATA=IT_FCAT1".
If anyone knows the reason then please help....
Regards
SajidHI,
I dont understand why are you modifying the fieldscatalogue..
Use APPEND Field catalog..
append wa_fcat into it_fcat,
rewards if I am not wrong
regards,
nazeer -
Hierarchical ALV list with control of printout and Excel download
Hello everybody,
i have to write a program, that has to generate a hierarchical master/client list. The list should
have the same functionality, that a standard ALV Grid
offers (sorting, grouping, OLE export to Excel). The printout must show a new sheet for every master group.
ALV grid does not allow to display hierarchical lists. The ALV hierarchical list and blocklist view switches to
text mode with no "single click Excel activation". I have tried to implement the &XXL ok_code, but in text mode, there is no chance to activate this single-table functionality.
Another possibility seems to be ALV tree, but there is no
possibility to control the printout (new sheet at group level) and the given practice, to load child nodes at selection, is not acceptable for my kind of program (all childs have to be expanded and the printout must contain a dialog to print i.e. a "from to group" selection).
Does anyone have an idea, to solve this problem in an easy object oriented way? my only thought at this time is, to use a standard ABAP list and to integrate Excel via document office integration. This gives me the fullcontrol about printout and export, but it needs far more time then ALV.
Another possibility may be, to develop a custom control, based on VS with Flexgrid, Singray or ComponentOne tools, but ich have to go as near as possible to SAP standard, without using 3rd party programming systems or controls.
I'm glad about tip's!
Greets from germany
JensJens,
Take a look at this for ideas:
REPORT Zsandbox_prog .
INCLUDE OLE2INCL.
field-symbols: <Val> type any.
data: row_cnt type i.
types: begin of t_Excel,
Material_Info(20),
Sugg_Price(20),
Cost(20),
Comments(100),
end of t_Excel.
data: r_Excel type t_Excel.
data: i_Excel type table of t_Excel with header line.
constants: xlCenter type i value '-4108',
xlBottom type i value '-4107',
xlLeft type i value '-4131',
xlRight type i value '-4152'.
constants: xlContinuous type i value '1',
xlInsideVertical type i value '11',
xlThin type i value '2',
xlLandscape type i value '2',
xlPortrait type i value '1',
xlLetter type i value '1',
xlLegal type i value '5',
xlThick type i value '4',
xlNone type i value '-4142',
xlAutomatic type i value '-4105'.
DATA: hExcel TYPE OLE2_OBJECT, " Excel object
hWorkBooks TYPE OLE2_OBJECT, " list of workbooks
hWorkbook TYPE OLE2_OBJECT, " workbook
hSheet TYPE OLE2_OBJECT, " worksheet object
hRange TYPE OLE2_OBJECT, " range object
hRange2 TYPE OLE2_OBJECT, " range object
hBorders TYPE OLE2_OBJECT, " Border object
hInterior TYPE OLE2_OBJECT, " interior object - for coloring
hColumn TYPE OLE2_OBJECT, "column
hCell TYPE OLE2_OBJECT, " cell
hFont TYPE OLE2_OBJECT, " font
hSelected TYPE OLE2_OBJECT, " range object
hPicture TYPE OLE2_OBJECT, "picture object
hLogo TYPE OLE2_OBJECT. "Logo object
SELECTION-SCREEN BEGIN OF BLOCK b1.
SELECTION-SCREEN skip 1.
parameter: wraptext as checkbox.
SELECTION-SCREEN END OF BLOCK b1.
row_cnt = 1.
Perform Build_Dummy_Vals.
Perform Start_Excel.
Perform Build_Header_Line using row_cnt.
Perform Pass_Records using row_cnt.
Perform Release_Excel.
FORM Build_Dummy_Vals .
data: matnum(5) type n.
data: baseprice(3) type n.
do 5 times.
matnum = matnum + 50.
clear r_Excel.
concatenate 'Material ' matnum into r_Excel-material_info
separated by space.
r_excel-Sugg_Price = baseprice * matnum.
r_excel-Cost = ( baseprice * matnum ) / 2.
concatenate 'Comments for Material ' matnum into r_excel-Comments
separated by space.
append r_excel to i_Excel.
enddo.
ENDFORM. " Build_Dummy_Vals
Form Start_Excel.
CREATE OBJECT hExcel 'EXCEL.APPLICATION'.
PERFORM ERR_HDL.
get list of workbooks, initially empty
CALL METHOD OF hExcel 'Workbooks' = hWorkbooks.
PERFORM ERR_HDL.
add a new workbook
CALL METHOD OF hWorkbooks 'Add' = hWorkbook.
PERFORM ERR_HDL.
Get Worksheet object.
get property of hWorkbook 'ActiveSheet' = hSheet.
EndForm.
FORM Build_Header_Line using p_row_cnt.
data: l_range(30).
data: row_start(10).
PERFORM Fill_The_Cell USING p_row_cnt 1 1 'Material'.
PERFORM Fill_The_Cell USING p_row_cnt 2 1 'Suggested Price'.
PERFORM Fill_The_Cell USING p_row_cnt 3 1 'Cost'.
PERFORM Fill_The_Cell USING p_row_cnt 4 1 'Comments'.
Perform Format_Column using 1 15 xlCenter ' ' xlCenter 0.
Perform Format_Column using 2 10 xlCenter ' ' xlCenter 1.
Perform Format_Column using 3 35 xlCenter ' ' xlCenter 0.
if WrapText = 'X'.
Perform Format_Column using 4 35 xlLeft ' ' xlCenter 1.
else.
Perform Format_Column using 4 100 xlLeft ' ' xlCenter 0.
endif.
Build the range object.
row_start = p_row_cnt.
concatenate 'A' row_start ':D' row_start into l_range.
condense l_range no-gaps.
Set row color to yellow.
CALL METHOD OF hExcel 'RANGE' = hRange EXPORTING #1 = l_range.
call method of hRange 'Interior' = hInterior.
set property of hInterior 'ColorIndex' = 6. "yellow
p_row_cnt = p_row_cnt + 1.
ENDFORM. " Build_Header_Line
FORM Format_Column USING p_ColNum
p_ColWidth
p_ColHAlign
p_ColFormat
p_ColVAlign
p_WrapText.
CALL METHOD OF hExcel 'COLUMNS' = hColumn
EXPORTING #1 = p_ColNum . "column number
SET PROPERTY OF hColumn 'HorizontalAlignment' = p_ColHAlign.
SET PROPERTY OF hColumn 'VerticalAlignment' = p_ColVAlign.
SET PROPERTY OF hColumn 'ColumnWidth' = p_ColWidth.
SET PROPERTY OF hColumn 'WrapText' = p_WrapText.
ENDFORM. " Format_Column
Form Pass_Records using p_row_cnt.
data: col_cnt type i.
data: l_range(30).
data: row_start(10).
col_cnt = 1.
*Pass the internal table values to the spreadsheet.
loop at i_Excel into r_Excel.
do 4 times.
assign component sy-index of STRUCTURE r_excel TO <Val>.
PERFORM Fill_The_Cell USING p_row_cnt col_cnt 0 <Val>.
col_cnt = col_cnt + 1. "increment column
enddo.
Build the range object.
row_start = p_row_cnt.
concatenate 'A' row_start ':D' row_start into l_range.
condense l_range no-gaps.
Set row color to yellow.
CALL METHOD OF hExcel 'RANGE' = hRange EXPORTING #1 = l_range.
call method of hRange 'Interior' = hInterior.
set property of hInterior 'ColorIndex' = 7. "yellow
p_row_cnt = p_row_cnt + 1. "increment row
col_cnt = 1. "reset column to A (ie. col 1)
endloop.
EndForm.
FORM Release_Excel .
SET PROPERTY OF hExcel 'Visible' = 1.
FREE OBJECT hExcel.
PERFORM ERR_HDL.
ENDFORM. " Release_Excel
FORM Fill_The_Cell *
Sets cell at coordinates i,j to value val boldtype bold *
BOLD --> 1 = true, set bold ON 0 = false, set bold OFF
FORM Fill_The_Cell USING I J BOLD TheValue.
CALL METHOD OF hExcel 'Cells' = hCell EXPORTING #1 = I #2 = J.
PERFORM ERR_HDL.
SET PROPERTY OF hCell 'Value' = TheValue.
PERFORM ERR_HDL.
GET PROPERTY OF hCell 'Font' = hFont.
PERFORM ERR_HDL.
SET PROPERTY OF hFont 'Bold' = BOLD.
PERFORM ERR_HDL.
ENDFORM.
FORM ERR_HDL.
IF SY-SUBRC <> 0.
message i000(zz) with 'OLE Automation error: ' SY-SUBRC.
exit.
ENDIF.
ENDFORM. " ERR_HDL -
Problem in Hierarchical Sequential List
Hi All,
I am developing an Hierarchical ALV List using OOABAP. In the output list, I have a checkbox to be displayed. I have taken the cell type as "CHECKBOX", it is displaying as disabled. I searched some sites for the resolution, it is mentioned if we take cell type as "CHECKBOX_HOTSPOT" then it will be disabled.
So I tried that as well. When I used that program is giving me a dump. Please find the dump below. Request you all to provide a faster solution for this.
Thanks.
Error analysis
An exception occurred which is explained in detail below.
The exception, which is assigned to class 'CX_SALV_METHOD_NOT_SUPPORTED', was
not caught and
therefore caused a runtime error.
The reason for the exception is:
Class COLUMNCLASS, method SET_CELL_TYPEMETHOD not supported for
CL_SALV_HIERSEQ_TABLEOBJECT KEY
Information on where terminated
Termination occurred in the ABAP program "CL_SALV_COLUMN================CP" -
in "RAISE_METHOD_ONLY_VALID_FOR".
The main program was "ZZSMB004_FSE_FILLUP_TEST ".
In the source code you have the termination point in line 95
of the (Include) program "CL_SALV_COLUMN================CM01Q".
SourceCde
read table t_valid
with key model = if_salv_c_model=>table
object = if_salv_c_table_objects=>list
transporting no fields.
if sy-subrc ne 0.
l_exit = abap_false.
endif.
l_key = text-k03.
endcase.
when if_salv_c_model=>hierseq.
read table t_valid with key model = if_salv_c_model=>hierseq
transporting no fields.
if sy-subrc ne 0.
l_exit = abap_false.
endif.
l_object = text-o03.
when if_salv_c_model=>tree.
read table t_valid with key model = if_salv_c_model=>table
transporting no fields.
if sy-subrc ne 0.
l_exit = abap_false.
endif.
l_object = text-o04.
endcase.
check l_exit eq abap_false.
raise exception type cx_salv_method_not_supported
exporting
class = l_class
method = l_method
object = l_object
key = l_key.Hi Smitha ,
After the Cell Style (you mean CELLTAB) that you have taken as checkbox.
Now pass this while editing the cell styles.
X_CELL-STYLE = CL_GUI_ALV_GRID=>MC_STYLE_ENABLED.
hope this helps. -
Dump analysis in Hierarchical ALV
Hi Experts,
I am creating an output in hierarchical ALV list display, where I get runtime error. error comes in the statement of standard program.
read table t_outtab_master with key ( rs_layout-expand_fieldname ) = 'X'.
This is the standard code which raises the runtime error. here rs_layout-fieldname = employee id which is a number. As it is compared with the character 'X', dump comes. But why this statement is executed? Where may be the error. I checked the fieldcat, keyinfo fields completely. Internal table contents are also proper.
Kindly help me to find out where the error is.
Thank and regards,
Venkat.Hi Experts,
I am creating an output in hierarchical ALV list display, where I get runtime error. error comes in the statement of standard program.
read table t_outtab_master with key ( rs_layout-expand_fieldname ) = 'X'.
This is the standard code which raises the runtime error. here rs_layout-fieldname = employee id which is a number. As it is compared with the character 'X', dump comes. But why this statement is executed? Where may be the error. I checked the fieldcat, keyinfo fields completely. Internal table contents are also proper.
Kindly help me to find out where the error is.
Thank and regards,
Venkat. -
Hi Friends,
Please help me out, I am new to ABAP.
Please anybody explain me the functionality of Field catalogs in ALVs?
How many methods are there to pass data to ALVs, i.e., in how many ways?
Hope u will help me.hi,
this will be very helpful for ALV REPORTING.....
Sap provides a set of ALV (ABAP LIST VIEWER) function modules which can be put into use to embellish the output of a report. This set of ALV functions is used to enhance the readability and functionality of any report output. Cases arise in sap when the output of a report contains columns extending more than 255 characters in length. In such cases, this set of ALV functions can help choose selected columns and arrange the different columns from a report output and also save different variants for report display. This is a very efficient tool for dynamically sorting and arranging the columns from a report output. The report output can contain upto 90 columns in the display with the wide array of display options.
The commonly used ALV functions used for this purpose are;
1. REUSE_ALV_VARIANT_DEFAULT_GET
2. REUSE_ALV_VARIANT_F4
3. REUSE_ALV_VARIANT_EXISTENCE
4. REUSE_ALV_EVENTS_GET
5. REUSE_ALV_COMMENTARY_WRITE
6. REUSE_ALV_FIELDCATALOG_MERGE
7. REUSE_ALV_LIST_DISPLAY
8. REUSE_ALV_GRID_DISPLAY
9. REUSE_ALV_POPUP_TO_SELECT
The different steps used for getting the above function modules into use are:
Step 1
DATA DECLARATION
Sap standard type pools: SLIS , KKBLO .
Sap standard tables types taken from the type pools are: SLIS_LAYOUT_ALV ,
SLIS_T_FIELDCAT_ALV,
SLIS_T_LISTHEADER,
SLIS_T_EVENT,
SLIS_SELFIELD.
Internal tables to used in the program declared based on the above table types
DATA: I_LAYOUT TYPE SLIS_LAYOUT_ALV,
I_FIELDTAB TYPE SLIS_T_FIELDCAT_ALV,
I_HEADING TYPE SLIS_T_LISTHEADER,
I_EVENTS TYPE SLIS_T_EVENT.
TYPES: KKBLO_SELFIELD TYPE SLIS_SELFIELD.
Step 2 (Optional)
SELECTING THE VARIANTS FOR INITIAL LIST DISPLAY (DEFAULT VARIANT)
The variants in the list display can be both user-specific and general. The user can programmatically set the initial (default) variant for list display.
The default variant can be found using the function module 'REUSE_ALV_VARIANT_DEFAULT_GET'.
Sample code:
CALL FUNCTION 'REUSE_ALV_VARIANT_DEFAULT_GET'
EXPORTING
i_save = variant save condition ( A=all, U = user-specific )
CHANGING
cs_variant = internal table containing the program name (and the default variant---optional )
EXCEPTIONS
not_found = 2.
The user can also choose from the list of existing variants using the function module REUSE_ALV_VARIANT_F4.
Step 3
DEFININING OUTPUT CHARACTERISTICS: PREPARING DISPLAY FIELDS CATALOG
A field catalog is prepared using the internal table (I_FIELDCAT) of type SLIS_T_FIELDCAT_ALV. Field catalog containing descriptions of the list output fields (usually a subset of the internal output table fields).
A field catalog is required for every ALV list output to add desired functionality (i.e. Key, Hotspot, Specific headings, Justify, Col. position etc) to certain fields of the output. If not mentioned specifically, then the defaults are taken. The possible values and defaults are listed below.
The field catalog for the output table is built-up in the caller's coding. The build-up can be completely or partially automated by calling the REUSE_ALV_FIELDCATALOG_MERGE module.
The minimal field catalog is documented below. This can be done in a routine using a local variable. The user can use the other optional parameters to assign output attributes to different fields in the output, which differ from the default.
A field catalog need not be built-up and passed explicitly only under the following conditions:
1. The internal table to be output has the same structure as a Data Dictionary structure which is referred to in the internal table declaration using LIKE or INCLUDE STRUCTURE. In this case the attributes of the different fields is taken directly from the table and the attributes (key fields, length, texts etc) need to state explicitly.
2. all fields in this structure are to be output
3. The structure name is passed to ALV in the parameter I_STRUCTURE_NAME of the function module REUSE_ALV_LIST_DISPLAY.
All the values entered in the catalog is specific to the particular field whose name is entered in the fieldname FIELDNAME of the fieldcat structure. The name of the table is also entered in the corr. Fieldname TABNAME of the structure.
The different possible attributes are:
Row_pos (row position): Only relevant if the list output is to be multi-line (two or three lines) by default. So, this attribute can be used maintain certain level of alignment in the output.
Value set: 0, 1 3
Col_pos (column position): This parameter is relevant when the fields in the output are to be different from the sequence of the fields in the internal table used for display. The parameter specifies the relative column position of the field in the list output. The column order can be changed interactively by the user. If this parameter is initial for all field catalog entries, columns appear in the internal table field sequence.
Value set: 0, 1 60
Fieldname (field name): This is the name of the internal table field for which the parameters are passed in the catalog.
Value set: internal output table field name (required parameter)
Tabname (internal output table): Name of the internal output table that contains the field FIELDCAT-FIELDNAME above.
Value set: SPACE, internal output table name.
Ref_fieldname (reference field name): Name of the Data Dictionary field referred to. This parameter is only used when the internal output table field described by the current field catalog entry has a reference to the Data Dictionary (not a program field), and the field name in the internal output table is different from the name of the field in the Data Dictionary. If the field names are identical, naming the Data Dictionary structure or table in the FIELDCAT-REF_TABNAME parameter is sufficient.
Value set: SPACE, Data Dictionary field name.
Ref_tabname (reference table/structure field name): Structure or table name of the referred Data Dictionary field. This parameter is only used when the internal output table field described by the current field catalog entry has a Data Dictionary reference (not a program field).
Value set: SPACE, name of a Data Dictionary structure or table
Link to currency unit
Cfieldname (currency unit field name): This is used for currency fields that have a reference to any unit field. This is only relevant for amount columns with associated unit. This parameter contains the Name of the internal output table field containing the currency unit associated with the amount field FIELDCAT-FIELDNAME. The field in FIELDCAT-CFIELDNAME must have its own field catalog entry.
Value set: SPACE, output table field name
Ctabname (internal currency unit field output table): Name of the internal output table containing the FIELDCAT-CFIELDNAME field.
Value set: SPACE, output table field name.
Link to measurement unit
Qfieldname (measurement unit field name): Only relevant for quantity columns with unit link. Name of the internal output table field containing the measurement unit associated with the quantity field FIELDCAT-FIELDNAME. The field in FIELDCAT-QFIELDNAME must have its own field catalog entry.
Value set: SPACE, output table field name.
Qtabname (internal measurement unit field output table): Name of the internal output table containing the FIELDCAT-QFIELDNAME field.
Value set: SPACE, output table field name.
Outputlen (column width): This parameter is used if the desired output length for a field is desired to be different from the internal output table field. For fields with a Data Dictionary link this parameter can be left initial. For fields without a Data Dictionary link (program field) the parameter must be given the value of the desired field list output length (column width).
Initial = column width is the output length of the referred Data Dictionary field (domain).
N = column width is n characters.
Value set: 0 (initial), n.
Key (key column): By default, the system makes some fields in the output as key fields, provided the fields are key fields in their referencing table. Using this parameter, fields other than key fields of the referencing table can be made key field. This parameter is most important if the output needs to contain some field which are not scrollable or cannot be hidden.
If the internal output table contains fields that are key fields from different tables, then all those fields in the report output becomes unscrollable and cannot be hidden. So, the fields in the output internal table should not be referenced from tables in which they are key fields. Instead, they should be referenced to the tables in which they are not key fields, incase they are not desired as key field in the output.
'X' = key field (key field output in color) and Key fields can not be interactively hidden. Parameter FIELDCAT-NO_OUT must be left initial.
Value set: SPACE, 'X'.
Key_sel (hideable key column): This parameter is only relevant for the fields which are made key fields using FIELDCAT-KEY = 'X'. Using this parameter the Key field can be hidden interactively.
The key column sequence cannot be changed interactively by the user. The output is controlled by the FIELDCAT-NO_OUT parameter analogously to non-key fields.
Value set: SPACE, 'X'.
No_out (field in field list): This parameter is used to remove certain fields from the output during initial display. The user can however interactively choose the field for output from the field list in the display variant.
'X' = field is not displayed in the current list.
Value set: SPACE, 'X'.
Tech (technical field): This parameter is used to make certain field display only in the field catalog. The fields with this parameter set cannot be output in the list nor can they be displayed interactively from the catalog.
'X' = technical field.
Value set: SPACE, 'X'.
Emphasize (highlight columns in color): As name suggests, this field parameter is used to highlight certain field with chosen colors.
Value set: SPACE, 'X' or 'Cxyz' (x:'1'-'9'; y,z: '0'=off ,'1'=on).
'X' = column is colored with the default column highlight color.
'Cxyz' = column is colored with a coded color:
- C: Color (coding must begin with C)
- X: color number
- Y: bold
- Z: inverse
Hotspot (column as hotspot): This parameter is used to make certain field appear as hotspot i.e. a hand is displayed if the cursor is positioned on the field value. Single click on such fields cause the PICK OR F2 events to happen.
Value set: SPACE, 'X'.
'X' = column cells are output as hotspots.
Fix_column (fix column): This parameter is used to fix certain columns in the output. All columns to be fixed must have this flag, starting from the left. If a column without this flag is output, only the columns to the left of this column are fixed. The user can change the column fixing interactively.
Value set: SPACE, 'X'.
'X' = column fixed (does not scroll horizontally).
Do_sum (sum over column): the user can also call this function interactively.
Value set: SPACE, 'X'.
'X' = a sum is calculated over this internal output table field.
No_sum (sums forbidden): No sum can be calculated over this field, although the data type of the field would allow summing.
Value set: SPACE, 'X'.
Icon: The parameter displays certain column contents as icons. The internal output table column contents must be valid icon strings.
Value set: SPACE, 'X'.
'X' = column contents to be output as an icon.
Symbol: The internal output table column must be a valid symbol character.
Value set: SPACE, 'X'
'X' = column contents are to be output as a symbol.
Just (justification): This parameter is used for alignment of the contents of the output table. This is only relevant for CHAR or NUMC fields in the output internal table. The justification of the column header always follows the justification of the columns. Independent justification of the column header is not possible.
Value set: SPACE, 'R', 'L', and C.
' ' = Default justification for this data type
'R' = right-justified output
'L' = left-justified output
'C' = centered output.
Lzero (leading zeros): By default ALV outputs NUMC fields right-justified without leading zeros. Using this parameter only the NUMC fields can be displayed with leading zeroes.
Value set: SPACE, 'X'.
'X' = output with leading zeros.
No_sign (no +/- sign): This parameter is used to suppress the signs of the output fields. It is only relevant for the value fields.
Value set: SPACE, 'X'.
'X' = value output without +/ sign.
No_zero (suppress zeros): Only relevant for value fields.
Value set: SPACE, 'X'.
'X' = suppress zeros.
Edit_mask (field formatting): To apply the report output formatting options same as in the WRITE statement in report writing.
Value set: SPACE, template.
The following parameters are used for customizing the texts in the heading of the output of the columns. The texts are taken from the Data Dictionary for fields with a Data Dictionary reference. If this is not desired, the text parameters can also be specified. The Data Dictionary texts are then ignored.
If the user changes the column width interactively, the column header text with the appropriate length is always used.
The interactive function 'Optimize column width' takes account of both the field contents and the column headers: if all field contents are shorter than the shortest column header, the column width depends on the column header.
The 'long field label' is also used in display variant definition,
Sort, etc. Popup.
seltext_l (long field label)
seltext_m (medium field label)
seltext_s (short field label)
reptext_ddic(header) Analogous to the Data element main header
Ddictxt (specify text) : You can specify with values 'L', 'M', and 'S', the keyword that should always be used as column header. If the column width changes, no attempt is made in this case to find an appropriate header for the new output width.
Value set: SPACE, 'L', 'M', and S.
Sample code:
Suppose I_PO_DETAILS is an internal table containing two fields EBELN (PO number) and EBELP (PO item no).
DATA: L_FIELDCAT TYPE SLIS_FIELDCAT_ALV. Local variable to hold the parameters
for a particular field of the field catalog
CLEAR L_FIELDCAT.
L_FIELDCAT-TABNAME = 'I_PO_DETAILS'.
L_FIELDCAT-FIELDNAME = 'EBELN'.
L_FIELDCAT-KEY = 'X'. The PO no is made the key field,
Colored and non scrollable
L_FIELDCAT-HOTSPOT = 'X'. The po no becomes a hotspot
L_FIELDCAT-SELTEXT_S = P.O No.
L_FIELDCAT-SELTEXT_M = 'P order No'.
L_FIELDCAT-SELTEXT_L = 'Purchase order No'.
APPEND L_FIELDCAT TO I_FIELDTAB.
CLEAR L_FIELDCAT
L_FIELDCAT-TABNAME = 'I_PO_DETAILS'.
L_FIELDCAT-FIELDNAME = 'EBELN'.
L_FIELDCAT-KEY = 'X'. The po item no is made the key field,
Colored and non scrollable
L_FIELDCAT-SELTEXT_S = 'Item No'.
L_FIELDCAT-SELTEXT_M = 'Item No`.
L_FIELDCAT-SELTEXT_L = 'PO Item No'.
APPEND L_FIELDCAT TO I_FIELDTAB.
CLEAR L_FIELDCAT
Thus the catalog for the report output is prepared.
Step 4
The next step is to build an event table, which are used for firing both user commands and the system dependent events i.e. top of page, end of page etc.
A list of possible events is populated into an event table (I_EVENTS) when this table is passed to the function module REUSE_ALV_EVENT_NAMES_GET. The return table from this function module contains all the possible events.
The function module contains following import and export parameters.
IMPORTING PARAMETERS: I_LIST_TYPE
This parameter has possible values from 0-4.
The parameter I_LIST_TYPE is of TYPE SLIS_LIST_TYPE and is DEFAULT 0 .
EXPORTING PARAMETERS: I_EVENTS table.
This table is of TYPE SLIS_T_EVENT and returns to the program the name of all the possible events.
The table structure contains the fields:
I_EVENTS-NAME: Name of the Callback event.
I_EVENTS-FORM: Name of the form routine that should be called in the calling program at the event.
Only events with a form routine name are processed.
The I_EVENTS table returns with the following possible constants:
1. Slis_ev_item_data_expand TYPE slis_formname VALUE 'ITEM_DATA_EXPAND'.
Only relevant for hierarchical-sequential lists using the layout parameter IS_LAYOUT-EXPAND_FIELDNAME of the structure IS_LAYOUT. Exit for passing item entries (ITEM table) for a header record that was expanded interactively by the user.
2. Slis_ev_reprep_sel_modify TYPE slis_formname VALUE 'REPREP_SEL_MODIFY'.
RS_SELFIELD-TABINDEX contains the header table index for which the item entries are to be put in the global item output table (T_OUTTAB_SLAVE). The Callback is only called if ALV has no items for a header that is to be expanded.
RFLG_ALL is passed with 'X' if the user shows all items. The application must ensure that entries are not repeated in the item table.
RS_SELFIELD is initial in this case.
3. Slis_ev_caller_exit_at_start TYPE slis_formname VALUE 'CALLER_EXIT'.
Is called at the beginning of the function module to make special settings. It is not usually used.
4. Slis_ev_user_command TYPE slis_formname VALUE 'USER_COMMAND'.
As this is a frequently-used Callback event, the form routine can also be passed directly in the interface by passing the user command in the IMPORTING parameter I_CALLBACK_USER_COMMAND.
5. Slis_ev_top_of_page TYPE slis_formname VALUE 'TOP_OF_PAGE'.
Equivalent to the list processing TOP-OF-PAGE event.
6. Slis_ev_top_of_coverpage TYPE slis_formname VALUE 'TOP_OF_COVERPAGE'.
The selection information and list status are output together (if they exist) on a separate page by default
7. Slis_ev_end_of_coverpage TYPE slis_formname VALUE 'END_OF_COVERPAGE'.
Analogously to TOP_OF_COVERPAGE the user can add other information
to the information output by ALV (selection information, list status) at this event.
8. Slis_ev_foreign_top_of_page TYPE slis_formname VALUE FOREIGN_TOP_OF_PAGE'.
The Top-of-page event is always processed in ALV and is only passed to the caller via the Callback mechanism. This is still the case if the caller, e.g. by a user action, processes a branch list which was not formatted by ALV (e.g. a popup with additional information about the list record selected and displayed by ALV).
In this case, top-of-page cannot be formatted by ALV analogously to the basic list, it must be handled completely by the caller. The event top-of-page still occurs in ALV. When ALV notices a top-of-page which was not caused by an ALV output, the form routine in FOREIGN_TOP_OF_PAGE is called.
9. Slis_ev_foreign_end_of_page TYPE slis_formname VALUE 'FOREIGN_END_OF_PAGE'.
The event end-of-page is always processed in ALV and only passed to the caller via callback. This is still the case, e.g. when the caller processes a details list which was not formatted by ALV (e.g. a popup with further information about selected list records which were displayed by ALV).
In this case, end-of-page cannot be formatted by ALV analogously to the basic list, it must be handled completely by the caller. The event end-of-page still occurs in ALV. When ALV notices an end-of-page that was not caused by an ALV output, the form routine in FOREIGN_END_OF_PAGE is called.
10. Slis_ev_pf_status_set TYPE slis_formname VALUE 'PF_STATUS_SET'.
If a user list status is to be set, it must be done in the form routine assigned to this event. The ALV function codes, which must not be active, are in the Parameter RT_EXTAB. This table must be passed with the SET PF-STATUS command (with inactive user function codes as well, if necessary).
The STANDARD status of the function group SALV should be used as a template for a user-specific status. As this is a frequently used Callback event, its form routine can also be passed directly in the interface in the IMPORTING parameter I_CALLBACK_PF_STATUS_SET.
11. Slis_ev_list_modify TYPE slis_formname VALUE 'LIST_MODIFY'.
LIST_MODIFY USING R_TABNAME TYPE SLIS_TABNAME
R_INDEX LIKE SY-TABIX
R_INDEX_ITEM LIKE SY-TABIX
R_INDEX_SUM LIKE SY-TABIX.
12. Slis_ev_top_of_list TYPE slis_formname VALUE 'TOP_OF_LIST'.
Information output at the start of the list
13. Slis_ev_end_of_page TYPE slis_formname VALUE 'END_OF_PAGE'.
Information output at the end of a page. This is only called for printing.
14. Slis_ev_end_of_list TYPE slis_formname VALUE 'END_OF_LIST'.
Information output at the end of the list
15. Slis_ev_after_line_output TYPE slis_formname VALUE 'AFTER_LINE_OUTPUT'.
Output information after each output line. Should only be used in justified cases because it costs a lot of performance.
16. Slis_ev_before_line_output TYPE slis_formname VALUE 'BEFORE_LINE_OUTPUT'.
Output information before each output line. Should only be used in justified cases because it costs a lot of performance.
17. Slis_ev_subtotal_text TYPE slis_formname VALUE 'SUBTOTAL_TEXT'.
This event table (I_EVENTS) is now checked with the desired constants. If the desired constant is found, then the corresponding field for the FORM NAME is populated with the name of the routine containing the corresponding event.
Sample code :
FORMNAME_TOP_OF_PAGE TYPE SLIS_FORMNAME VALUE 'TOP_OF_PAGE',
FORMNAME_END_OF_PAGE TYPE SLIS_FORMNAME VALUE 'END_OF_PAGE', FORMNAME_USER_COMMAND TYPE SLIS_FORMNAME VALUE 'USER_COMMAND'.
DATA: L_I_EVENT TYPE SLIS_ALV_EVENT.
CALL FUNCTION 'REUSE_ALV_EVENTS_GET'
EXPORTING
I_LIST_TYPE = 0
IMPORTING
ET_EVENTS = I_EVENTS.
READ TABLE I_EVENTS WITH KEY NAME = SLIS_EV_TOP_OF_PAGE
INTO L_I_EVENT.
IF SY-SUBRC = 0.
MOVE FORMNAME_TOP_OF_PAGE TO L_I_EVENT-FORM.
APPEND L_I_EVENT TO I_EVENTS.
ENDIF.
READ TABLE I_EVENTS WITH KEY NAME = SLIS_EV_END_OF_PAGE
INTO L_I_EVENT.
IF SY-SUBRC = 0.
MOVE FORMNAME_END_OF_PAGE TO L_I_EVENT-FORM.
APPEND L_I_EVENT TO I_EVENTS.
ENDIF.
CLEAR L_I_EVENT.
READ TABLE I_EVENTS WITH KEY NAME = SLIS_EV_USER_COMMAND
INTO L_I_EVENT.
IF SY-SUBRC = 0.
MOVE FORMNAME_USER_COMMAND TO L_I_EVENT-FORM.
APPEND L_I_EVENT TO I_EVENTS.
ENDIF.
This will prepare the events table for the report.
The report will contain three forms for the above events:
1. FORM TOP_OF_PAGE : This form will contain the top of page event for the report i.e header etc
Using the function module REUSE_ALV_COMMENTARY_WRITE, the internal table containing the headings for top of page event can be passed to the list output. Also, any logo specific to the report can be passed to the function module.
2. FORM END_OF_PAGE : This form will contain the end of page event for the report i.e footer etc
3. FORM USER_COMMAND : This form will contain the desired user command i.e pick/line selection
Step 5
A layout is build for the report output list description USING the internal table declared above (I_LAYOUT).
Output list description structure.
The parameters are described under the following heads:
Display options
Exceptions
Totals
Interaction
Detail screen
Display variants (only for hierarchical-sequential lists)
Color
Other
The layout table is of type slis_layout_alv_spec and has the following fields:
Display options
1. Colwidth_optimize (1) TYPE c: This parameter optimizes the length of the different columns in the output. The width of the different col. now depends on the max. Length of the data in the column.
Value set: SPACE, 'X'
'X' = optimizes the column width so that all contents are displayed completely.
2. No_colhead(1) TYPE c : This parameter suppresses the column headings
Value set: SPACE, 'X'.
'X' = column headers are not output
3. No_hotspot(1) TYPE c : The heading of the report output are not output as hotspot.
Value set: SPACE, 'X'.
'X' = column headers are not output as hotspot
4. Zebra(1) TYPE c : The report is output in the striped pattern.
Value set: SPACE, 'X'.
'X' = striped pattern (e.g. for wide lists)
5. No_vline(1) TYPE c : The report output contains columns only separated by space and no lines. It is not relevant for: hierarchical-sequential lists and multiple-line lists.
Value set: SPACE, 'X'.
'X' = columns separated by SPACE
6. No_min_linesize(1) TYPE c : The report line size is equal to the width of the list. It is not relevant for block lists.
Value set: SPACE, 'X.
'X' = line size depends on list width
' ' = Line size is set to 80 or MIN_LINESIZE (if > 0) .
7. Min_linesize LIKE sy-linsz: The report output contains a minimum possible length of line. If initial min_linesize is set to 80 by default, then this parameter is used to customize it. The prerequisite for this is that the parameter no_min_linesize should be ' '.
Value set: 0, 10 - 250
If the list is wider, the format uses the list width (maximum 250 or MAX_LINESIZE (if > 0)).
8. Max_linesize LIKE sy-linsz: The default max. Linesize is 250. To change this default value, this parameter can interactively-define the maximum list width setting.
Value set: 0, 80 - 1020
9. Window_titlebar LIKE rsmpe-tittext: To set the titlebar on the report output.
10. No_uline_hs(1) TYPE c.
Exceptions
11. Lights_fieldname TYPE slis_fieldname: Internal output table field containing the codes of exceptions to be output.
Output table field code: '1' = red traffic light
'2' = yellow traffic light
'3' = green traffic light Fieldname for exception
Value set: SPACE, internal output table field name.
12. Lights_tabname TYPE slis_tabname: Name of the internal output table that contains the field in the parameter LIGHTS_FIELDNAME. If LIGHTS_FIELDNAME is not empty, this field must also be filled for hierarchical-sequential lists. Only relevant for hierarchical-sequential lists.
. Value set: SPACE, internal output table name.
13. Lights_rollname LIKE dfies-rollname: The documentation of this data element is displayed when you call F1 help for an exception column.
Value set: SPACE, data element name.
14. Lights_condense(1) TYPE c : If a list record is output with 'red traffic light', each
Subtotal that includes this record is also output with 'red traffic light'.
Value set: SPACE, 'X'
'X' = the 'maximum' exception of the items in the subtotal is output at subtotal level.
Sums
15. No_sumchoice(1) TYPE c : This parameter allows the choice for summing up
Only by fieldcatalog.
Value set: SPACE, 'X'
'X' = fields which are to be summed, passed by the calling program (FIELDCAT-DO_SUM = 'X'). The user should not be able to change this value interactively.
16. No_totalline(1) TYPE c : Removes the option of having totals after sub-totals.
Value set: SPACE, 'X'
'X' = no total record is to be output. Subtotals can still be calculated and output. The fields in the subtotals are flagged DO_SUM = 'X' in the field list.
17. No_subchoice(1) TYPE c : Does not allow the user to interactively change the field chosen for subtotals.
Value set: SPACE, 'X'
'X' = value whose change triggers subtotals, provided by the calling program. The user should not be able to change this value interactively.
18. No_subtotals(1) TYPE c : No subtotals possible
Value set: SPACE, 'X'
'X' = no subtotals.
19. Numc_sum(1) TYPE c : Totals only possible for NUMC-Fields.
20. No_unit_splitting TYPE c: No separate total lines by inh.units
21.totals_before_items TYPE c: Display totals before the items
22. Totals_only(1) TYPE c : Show only totals
Value set: SPACE, 'X'
'X' = only total records are output.
23. Totals_text(60) TYPE c : Text for 1st col. in totals
Value set: SPACE, string (max.60)
' ' = The first column in the total record contains an appropriate number of '*'s to indicate the total by default. If the first column is wide enough, the string 'Total' is output after the asterisks.
'String = The string passed is output after the total indicated by '*', if the column is wide enough.
24. Subtotals_text(60) TYPE c : Texts for subtotals
Value set: SPACE, string (max.60)
' ' = In the first column of subtotal records, the subtotal is indicated by an appropriate number of '*' by default. If the first column is not a subtotal criterion, the string 'Total' is output after the asterisks, if the column is wide enough.
'String = the string passed is output after the subtotal indicated by '*', if the column is wide enough and the first column is not a subtotal criterion. If it is a subtotal criterion, its value is repeated after the total, if the column is wide enough.
Interaction
25. Box_fieldname TYPE slis_fieldname: Fieldname for checkbox in the report output. If the list has checkboxes at the start of records (for selecting several records), this parameter contains the internal output table field name indicated by the checkbox selection column. The field is a checkbox at the start of list records without a list header.
Value set: SPACE, internal output table field name
26. Box_tabname TYPE slis_tabname: Name of the internal output table that contains the field in the parameter BOX_FIELDNAME. If BOX_FIELDNAME is not empty, this field must also be filled for hierarchical-sequential lists.
Value set: SPACE, internal output table name.
27. Box_rollname LIKE dd03p-rollname: rollname for checkbox
28. Expand_fieldname TYPE slis_fieldname: fieldname flag expand. The user can show or hide the items by clicking on the folder symbol (hotspot). If the items for a header entry are only to be read by the calling program and passed to ALV when a header has been expanded interactively, this can be controlled via the CALLBACK event 'ITEM_DATA_EXPAND'.
29. Hotspot_fieldname TYPE slis_fieldname: Used to make the fieldname flag hotspot.
30. No_input(1) TYPE c : The fields are only display fields.
Value set: SPACE, 'X'
'X' = all ready-for-input fields in a list are displayed as not ready-for-input. (Record selection checkboxes and fields which can be made ready-for-input via the field list parameter FIELDCAT-INPUT = 'X')
31. F2code LIKE sy-ucomm: To assign an ALV standard function code to double-click (F2), assign the function code to this parameter. Ex.: to assign the ALV standard function 'Detail' ('&ETA') to F2.
=> LAYOUT-F2CODE = '&ETA'.
Value set: SPACE, function code
32. Confirmation_prompt: confirm. Prompt when leaving
Value set: SPACE, 'X'
'X' = if one of the functions Back (F03)', Exit (F15)' or Cancel (F12)' occurs, a confirmation prompt appears.
33. Key_hotspot(1) TYPE c : The key fields are displayed as hotspot. The columns defined in the field catalog as key fields (FIELDCAT-KEY = 'X') are output as hotspots, i.e. clicking on a key column (highlighted in color in the list) calls the function under F2.
Value set: SPACE, 'X'.
34. Reprep(1) TYPE c : report report interface active.
35. Group_buttons(1) TYPE c : group-buttons for COL1 - COL5 . Group output fields via FIELDCAT-SP_GROUP in the field list, and pass the group name to the list module in the interface parameter IT_SPECIAL_GROUPS.
Value set: SPACE, 'X'.
36. No_keyfix(1) TYPE c : Used to make the key fields scrollable.
Value set: SPACE, 'X'.
' ' = The key columns defined in the field catalog by FIELDCAT-KEY = 'X' are fixed in the list output. These columns do not scroll horizontally. The item table key columns are fixed in hierarchical-sequential lists. The header table key fields are not considered here.
'X' = key columns not fixed
37. Get_selinfos(1) TYPE c : To read selection screen.
Value set: SPACE, 'X'.
If the calling program is a report with an ABAP/4 selection screen, setting this parameter makes ALV read the selection screen again. If the selections are read successfully, a pushbutton, via which the user can call a popup which lists the report selections in a simple form, becomes active on the results list output by ALV.
38. group_change_edit(1) TYPE c : Settings by user for new group
Value set: SPACE, 'X'
'X' = the user can enter a format option for each sort criterion in the sort/subtotal popup, for the list format when this value changes (e.g. new page or underline).
39. No_scrolling(1) TYPE c : Does not allow scrolling of the list to the right.
Value set: SPACE, 'X'.
40. Expand_all(1) TYPE c : Expand all positions
Detailed screen
40. Detail_popup(1) TYPE c : show detail in popup.
Value set: SPACE, 'X'
' ' = List record detail display in full-screen mode, with top-of-page.
'X' = list record detail display in popup (without top-of-page).
41. Detail_initial_lines(1) TYPE c : show also initial lines
Value set: SPACE, 'X'
' ' = Only fields whose contents are not initial are output in the detail view.
'X' = initial field contents are also output in detail.
41. detail_titlebar(30) type c : Titlebar for detail screen
Value set: SPACE, string (max.30)
` ' = ' Detail: Display' is output as the title of the detail window.
'String = the string passed is output as the title of the detail window.
Display variants
42. Header_text (20) TYPE c: Text for header button. Only relevant for hierarchical-sequential lists. You can toggle between display field and field list views via pushbuttons in the display variant definition popup for hierarchical-sequential lists. The views refer to the hierarchy level of the fields. This is technically a toggle between the header table and item table fields.
Value set: SPACE, CHAR (20)
' ' = The header table field pushbutton text is 'Header' by default.
CHAR (20) = header table field pushbutton text.
43.item_text(20) TYPE c : Text for item button. Only relevant for hierarchical-sequential lists. You can toggle the view between the display fields and the field list via pushbuttons in the display variant definition popup for hierarchical-sequential lists. The views refer to the hierarchy level of the fields. This is technically a toggle between the header table and item table fields.
Value set: SPACE, CHAR (20)
' ' = The pushbutton text for the item table fields is 'Item' by default.
CHAR (20) = item table field pushbutton text.
44.default_ item(1) TYPE c : Items as default. Only relevant for hierarchical-sequential lists.
Value set: SPACE, 'X'
' ' = The header table fields are displayed by default in the display variant definition popup. The user can switch to the item table fields interactively.
'X' = the item table fields are displayed by default in the display variant Definition Popup. The user can switch to the header table fields interactively.
Colour
45. Info_fieldname TYPE slis_fieldname: infofield for listoutput. A whole list record can be colored individually using a color code in a column of the internal output table for the record. Assign the name of the field containing the color code to this parameter.
Value set: SPACE, internal output table field name
The internal output table field must be of type CHAR(3).
The code must have the following syntax: 'Cxy':
C = color (all codes must start with 'C')
X = color number ('1'-'9')
Y = bold ('0' = off, '1' = on)
46. Coltab_fieldname TYPE slis_fieldname: Cells can be colored individually using a color code which is contained in a column of the internal output table for the record containing the cell. Assign the name of the field to this parameter.
Others
47. List_append(1) TYPE c : no call screen. It is only useful to output block-lists without specifying the above modules if the number of list blocks exceeds, or may exceed, the maximum number specified in the block module documentation. These operations are not possible for user-defined block lists.
Example code :
I_LAYOUT-f2code = ws_fcode.
I_LAYOUT-zebra = 'X'.
I_LAYOUT-colwidth_optimize = 'X'.
I_LAYOUT-no_keyfix = 'X'.
I_LAYOUT-get_selinfos = 'X'.
I_LAYOUT-no_hotspot = 'X'.
I_LAYOUT-no_input = 'X'.
I_LAYOUT-hotspot_fieldname = FIELDNAME.
I_LAYOUT-no_input = X.
I_LAYOUT-no_vline = `X.
I_LAYOUT-no_colhead = .
I_LAYOUT-lights_condense = ` `.
I_LAYOUT-totals_text = ` `.
I_LAYOUT-subtotals_text = ` `.
I_LAYOUT-totals_only = ` `.
I_LAYOUT-key_hotspot = X.
I_LAYOUT-detail_popup = X.
I_LAYOUT-group_change_edit = X.
I_LAYOUT-GROUP_BUTTONS = X.
Step 6
This step is required to get the selection screen information in the report output.
The prerequisite for this is to set the parameter LAYOUT-GET_SELINFOS of the IMPORTING structure.
The parameters to be passed in the IS_SEL_HIDE table are:
o mode: 'R' = only the entries passed in the internal table IS_SEL_HIDE-T_ENTRIES
Are output in the pop up. Selection info, which the list tool read in the selection screen (when called by a report with a selection screen), is replaced by the values passed.
'S' = the selection info which the list tool read in the selection screen of the calling report are modified by the entries in the table IS_SEL_HIDE-T_ENTRIES.
o t_entries: Selection info table
o t_entries-mode: 'A' = output the selection info for the current table record in the info popup.
'D' = do not output select option or SELNAME parameter selection info in the popup.
o t_entries-selname: (only used in t_entries-mode = 'D') : Name of the select option or parameter.
The following table fields are only used in t_entries-mode = 'A'. They contain the selection information to be added.
t_entries-field: DDIC field name of the field for which selection information is to be output.
t_entries-table: DDIC table names of t_entries-field.
t_entries-stext: Field name in info popup.
If t_entries-field and t_entries-table have been entered, this text is taken from DDIC.
t_entries-valuf: Selection condition 'from' value (external format)
t_entries-valut: Selection condition 'to' value (external format)
t_entries-sign0: (I)nclusive (E)xclusive
t_entries-option: All values of the select options Option field allowed.
Step 6
The Table IT_SORT is populated with the sort criteria for the different fields.
The caller specifies the sorting and/or subtotaling of the basic list in the internal table IT_SORT.
This internal table has the following fields:
o spos : Sort sequence
o fieldname : Internal output table field name
o tabname : Only relevant for hierarchical-sequential lists. Name of the internal output table.
o up : 'X' = sort in ascending order
o down : 'X' = sort in descending order
o subtot : 'X' = subtotal at group value change
o group : '* ' = new page at group value change ,'UL' = underline at group value change
Step 7
The final step in the output of the report is the use of two ALV functions modules.
1. REUSE_ALV_FIELDCATALOG_MERGE
2. REUSE_ALV_LIST_DISPLAY
The first function module is used to pass the field catalog to the report output and merge it with the internal output table.
FUNCTION reuse_alv_fieldcatalog_merge.
""Lokale Schnittstelle:
* IMPORTING
*" VALUE(I_PROGRAM_NAME) LIKE SY-REPID OPTIONAL
*" VALUE(I_INTERNAL_TABNAME) TYPE SLIS_TABNAME OPTIONAL
*" VALUE(I_STRUCTURE_NAME) LIKE DD02L-TABNAME OPTIONAL
*" VALUE(I_CLIENT_NEVER_DISPLAY) TYPE SLIS_CHAR_1
*" DEFAULT 'X'
*" VALUE(I_INCLNAME) LIKE TRDIR-NAME OPTIONAL
*" CHANGING
*" VALUE(CT_FIELDCAT) TYPE SLIS_T_FIELDCAT_ALV
*" EXCEPTIONS
*" INCONSISTENT_INTERFACE
*" PROGRAM_ERROR
Import parameters
I_PROGRAM_NAME: Program in which the internal output table is declared and populated
I_INTERNAL_TABNAME: Internal output table name
I_STRUCTURE_NAME: Structure name (structure, table, and view)
I_CLIENT_NEVER_DISPL: Hide client fields default X
I_INCLNAME: Data declarations include name
CHANGING parameter
CT_FIELDCAT: Field catalog with field descriptions
The variant based on a program-internal table should only be used for rapid prototyping since the following restrictions apply:
1. Performance is affected since the code of the table definition must always be read and interpreted at runtime.
2. Dictionary reference are only considered if the keywords LIKE or INCLUDE STRUCTURE (not TYPE) are used.
Step 8
The other function module is used to display the internal output table with the contents
FUNCTION reuse_alv_list_display.
""Lokale Schnittstelle:
* IMPORTING
*" VALUE(I_INTERFACE_CHECK) DEFAULT SPACE
*" VALUE(I_CALLBACK_PROGRAM) LIKE SY-REPID DEFAULT SPACE
*" VALUE(I_CALLBACK_PF_STATUS_SET) TYPE SLIS_FORMNAME
*" DEFAULT SPACE
*" VALUE(I_CALLBACK_USER_COMMAND) TYPE SLIS_FORMNAME
*" DEFAULT SPACE
*" VALUE(I_STRUCTURE_NAME) LIKE DD02L-TABNAME OPTIONAL
*" VALUE(IS_LAYOUT) TYPE SLIS_LAYOUT_ALV OPTIONAL
*" VALUE(IT_FIELDCAT) TYPE SLIS_T_FIELDCAT_ALV OPTIONAL
*" VALUE(IT_EXCLUDING) TYPE SLIS_T_EXTAB OPTIONAL
*" VALUE(IT_SPECIAL_GROUPS) TYPE SLIS_T_SP_GROUP_ALV
*" OPTIONAL
*" VALUE(IT_SORT) TYPE SLIS_T_SORTINFO_ALV OPTIONAL
*" VALUE(IT_FILTER) TYPE SLIS_T_FILTER_ALV OPTIONAL
*" VALUE(IS_SEL_HIDE) TYPE SLIS_SEL_HIDE_ALV OPTIONAL
*" VALUE(I_DEFAULT) DEFAULT 'X'
" VALUE(I_SAVE) DEFAULT SPACE
" VALUE(IS_VARIANT) LIKE DISVARIANT
" STRUCTURE DISVARIANT DEFAULT SPACE
" VALUE(IT_EVENTS) TYPE SLIS_T_EVENT OPTIONAL
" VALUE(IT_EVENT_EXIT) TYPE SLIS_T_EVENT_EXIT OPTIONAL
" VALUE(IS_PRINT) TYPE SLIS_PRINT_ALV OPTIONAL
" VALUE(IS_REPREP_ID) TYPE SLIS_REPREP_ID OPTIONAL
" VALUE(I_SCREEN_START_COLUMN) DEFAULT 0
" VALUE(I_SCREEN_START_LINE) DEFAULT 0
" VALUE(I_SCREEN_END_COLUMN) DEFAULT 0
" VALUE(I_SCREEN_END_LINE) DEFAULT 0
" EXPORTING
" VALUE(E_EXIT_CAUSED_BY_CALLER)
" VALUE(ES_EXIT_CAUSED_BY_USER) TYPE SLIS_EXIT_BY_USER
" TABLES
" T_OUTTAB
" EXCEPTIONS
" PROGRAM_ERROR
Import parameters
I_INTERFACE_CHECK: Interface consistency check log output.
I_CALLBACK_PROGRAM: Name of the calling program
I_CALLBACK_PF_STATUS_SET: Set EXIT routine to status.
I_CALLBACK_USER_COMMAND: EXIT routine for command handling
I_STRUCTURE_NAME: Internal output table structure name
IS_LAYOUT: List layout specifications
IT_FIELDCAT: Field catalog with field descriptions
IT_EXCLUDING: Table of inactive function codes
IT_SPECIAL_GROUPS: Grouping fields for column selection
IT_SORT: Sort criteria for first list display
IT_FILTER: Filter criteria for first list output
IS_SEL_HIDE : Selection information modification
I_DEFAULT: Initial variant active/inactive logic
I_SAVE: Variants can be saved
IS_VARIANT : Variant information
IT_EVENTS: Table of events to perform IT_EVENT_EXIT : Standard fcode exit requests table
IS_PRINT: Print information
IS_REPREP_ID: Initialization keys for Re/Re interface
I_SCREEN_START_COLUMN: Coordinates for list in dialog box
I_SCREEN_START_LINE: Coordinates for list in dialog box
I_SCREEN_END_COLUMN: Coordinates for list in dialog box
I_SCREEN_END_LINE: Coordinates f -
Help me on field catalog in alv step by step,
Error while running alv field catalouge not found.
points will be awardedHi
Don't declare the internal table with Types which is used in the field catalog..
straight away declare with Occurs o with header line.
See this doc
ABAP List Viewer
The common features of report are column alignment, sorting, filtering, subtotals, totals etc. To implement these, a lot of coding and logic is to be put. To avoid that we can use a concept called ABAP List Viewer (ALV).
This helps us to implement all the features mentioned very effectively.
Using ALV, We can have three types of reports:
1. Simple Report
2. Block Report
3. Hierarchical Sequential Report
There are some function modules which will enable to produce the above reports without much effort.
All the definitions of internal tables, structures and constants are declared in a type-pool called SLIS.
1. SIMPLE REPORT.
The important function modules are
a. Reuse_alv_list_display
b. Reuse_alv_fieldcatalog_merge
c. Reuse_alv_events_get
d. Reuse_alv_commentary_write
e. Reuse_alv_grid_display
A. REUSE_ALV_LIST_DISPLAY : This is the function module which prints the data.
The important parameters are :
I. Export :
i. I_callback_program : report id
ii. I_callback_pf_status_set : routine where a user can set his own pf status or change the functionality of the existing pf status
iii. I_callback_user_command : routine where the function codes are handled
iv. I_structure name : name of the dictionary table
v. Is_layout : structure to set the layout of the report
vi. It_fieldcat : internal table with the list of all fields and their attributes which are to be printed (this table can be populated automatically by the function module REUSE_ALV_FIELDCATALOG_MERGE
vii. It_events : internal table with a list of all possible events of ALV and their corresponding form names.
II. Tables :
i. t_outtab : internal table with the data to be output
B. REUSE_ALV_FIELDCATALOG_MERGE : This function module is used to populate a fieldcatalog which is essential to display the data in ALV. If the output data is from a single dictionary table and all the columns are selected, then we need not exclusively create the field catalog. Its enough to mention the table name as a parameter(I_structure name) in the REUSE_ALV_LIST_DISPLAY. But in other cases we need to create it.
The Important Parameters are :
I. Export :
i. I_program_name : report id
ii. I_internal_tabname : the internal output table
iii. I_inclname : include or the report name where all the dynamic forms are handled.
II Changing
ct_fieldcat : an internal table with the type SLIS_T_FIELDCAT_ALV which is
declared in the type pool SLIS.
C. REUSE_ALV_EVENTS_GET : Returns table of possible events for a list type
Parameters :
I. Import :
Et_Events : The event table is returned with all possible CALLBACK events
for the specified list type (column 'NAME'). For events to be processed by Callback, their 'FORM' field must be filled. If the field is initialized, the event is ignored. The entry can be read from the event table, the field 'FORM' filled and the entry modified using constants from the type pool SALV.
II. Export :
I_List_type :
0 = simple list REUSE_ALV_LIST_DISPLAY
1 = hierarchcal-sequential list REUSE_ALV_HIERSEQ_LIST_DISPLAY
2 = simple block list REUSE_ALV_BLOCK_LIST_APPEND
3 = hierarchical-sequential block list
REUSE_ALV_BLOCK_LIST_HS_APPEND
D. REUSE_ALV_COMMENTARY_WRITE : This is used in the Top-of-page event to print the headings and other comments for the list.
Parameters :
I. it_list_commentary : internal table with the headings of the type slis_t_listheader.
This internal table has three fields :
Typ : H header, S selection , A - action
Key : only when typ is S.
Info : the text to be printed
E. REUSE_ALV_GRID_DISPLAY : A new function in 4.6 version, to display the results in grid rather than as a preview.
Parameters : same as reuse_alv_list_display
This is an example for simple list.
2. BLOCK REPORT
This is used to have multiple lists continuously.
The important functions used in this report are:
A. REUSE_ALV_BLOCK_LIST_INIT
B. REUSE_ALV_BLOCK_LIST_APPEND
C. REUSE_ALV_BLOCK_LIST_HS_APPEND
D. REUSE_ALV_BLOCK_LIST_DISPLAY
A. REUSE_ALV_BLOCK_LIST_INIT
Parameters:
I. I_CALLBACK_PROGRAM
II. I_CALLBACK_PF_STATUS_SET
III. I_CALLBACK_USER_COMMAND
This function module is used to set the default gui status etc.
B. REUSE_ALV_BLOCK_LIST_APPEND
Parameters :
Export :
I. is_layout : layout settings for block
II. it_fieldcat : field catalog
III. i_tabname : internal table name with output data
IV. it_events : internal table with all possible events
Tables :
i. t_outtab : internal table with output data.
This function module adds the data to the block.
Repeat this function for all the different blocks to be displayed one after the other.
C. REUSE_ALV_BLOCK_LIST_HS_APPEND
This function module is used for hierarchical sequential blocks.
D. REUSE_ALV_BLOCK_LIST_DISPLAY
Parameters : All the parameters are optional.
This function module display the list with data appended by the above function.
Here the functions REUSE_ALV_FIELDCATALOG_MERGE, REUSE_ALV_EVENTS_GET, REUSE_ALV_COMMENTARY_WRITE can be used.
3. Hierarchical reports :
Hierarchical sequential list output.
The function module is
A. REUSE_ALV_HIERSEQ_LIST_DISPLAY
Parameters:
I. Export:
i. I_CALLBACK_PROGRAM
ii. I_CALLBACK_PF_STATUS_SET
iii. I_CALLBACK_USER_COMMAND
iv. IS_LAYOUT
v. IT_FIELDCAT
vi. IT_EVENTS
vii. i_tabname_header : Name of the internal table in the program containing the
output data of the highest hierarchy level.
viii. i_tabname_item : Name of the internal table in the program containing the
output data of the lowest hierarchy level.
ix. is_keyinfo : This structure contains the header and item table field
names which link the two tables (shared key).
II. Tables
i. t_outtab_header : Header table with data to be output
ii. t_outtab_item : Name of the internal table in the program containing the
output data of the lowest hierarchy level.
slis_t_fieldcat_alv : This internal table contains the field attributes. This internal table can be populated automatically by using REUSE_ALV_FIELDCATALOG_MERGE.
Important Attributes :
A. col_pos : position of the column
B. fieldname : internal fieldname
C. tabname : internal table name
D. ref_fieldname : fieldname (dictionary)
E. ref_tabname : table (dictionary)
F. key(1) : column with key-color
G. icon(1) : icon
H. symbol(1) : symbol
I. checkbox(1) : checkbox
J. just(1) : (R)ight (L)eft (C)ent.
K. do_sum(1) : sum up
L. no_out(1) : (O)blig.(X)no out
M. outputlen : output length
N. seltext_l : long key word
O. seltext_m : middle key word
P. seltext_s : short key word
Q. reptext_ddic : heading (ddic)
R. ddictxt(1) : (S)hort (M)iddle (L)ong
S. datatype : datatype
T. hotspot(1) : hotspot
Reward points if useful
Regards
Anji -
Double click on list field in ALV grid control
Hello all,
I developed a report with a ALV grid control. I would like to move some functionality from marking a line and pressing a button in the status line to double clicking a specific field in the output list and execute a command there (i.e. double click on PO number and go to PO display TAC then). Can anybody provide some example coding for that?
Thanks so much for your help!
TorstenHere is your sample program. Copy this code into a z program. Create the screen 100 with a container in it and name it "ALV_CONTAINER". Create the gui-status with "BACK".
report zrich_0001.
tables: ekko.
data: begin of i_alv occurs 0,
ebeln type ekko-ebeln,
end of i_alv.
* CLASS cl_event_receiver DEFINITION Handles Double Click
class cl_event_receiver definition.
public section.
methods handle_double_click
for event double_click of cl_gui_alv_grid
importing e_row e_column.
private section.
endclass.
* CLASS CL_EVENT_RECEIVER IMPLEMENTATION Handles Double Click
class cl_event_receiver implementation.
method handle_double_click.
perform drill_down using e_row-index.
endmethod.
endclass.
data: alv_container type ref to cl_gui_custom_container.
data: event_receiver type ref to cl_event_receiver.
data: alv_grid type ref to cl_gui_alv_grid.
data: layout type lvc_s_layo.
data: fieldcat type lvc_t_fcat.
selection-screen begin of block b1 with frame title text-001 .
select-options: s_ebeln for ekko-ebeln.
selection-screen end of block b1.
start-of-selection.
perform get_data.
call screen 100.
* Module status_0100 OUTPUT
module status_0100 output.
set pf-status '0100'.
set titlebar '0100'.
data: variant type disvariant.
variant-report = sy-repid.
variant-username = sy-uname.
* Create Controls
create object alv_container
exporting
container_name = 'ALV_CONTAINER'.
create object alv_grid
exporting
i_parent = alv_container.
* Create Event Receiver
create object event_receiver.
* Populate Field Catalog
perform get_fieldcatalog.
call method alv_grid->set_table_for_first_display
exporting
is_layout = layout
is_variant = variant
i_save = 'U'
i_structure_name = 'I_ALV'
changing
it_outtab = i_alv[]
it_fieldcatalog = fieldcat[].
* handler for ALV grid
set handler event_receiver->handle_double_click for alv_grid.
endmodule.
* Module USER_COMMAND_0100 INPUT
module user_command_0100 input.
case sy-ucomm.
when 'BACK' or 'CANC'.
if not alv_container is initial.
call method alv_container->free.
clear: alv_container.
free : alv_container.
endif.
if sy-subrc = 0.
set screen 0.
leave screen.
else.
leave program.
endif.
when 'EXIT'.
if not alv_container is initial.
call method alv_container->free.
clear: alv_container.
free : alv_container.
endif.
leave program.
endcase.
endmodule.
* FORM GET_DATA
form get_data.
select * into corresponding fields of table i_alv
from ekko
where ebeln in s_ebeln.
sort i_alv ascending by ebeln.
endform.
* Form Get_Fieldcatalog - Set Up Columns/Headers
form get_fieldcatalog.
data: ls_fcat type lvc_s_fcat.
refresh: fieldcat.
clear: ls_fcat.
ls_fcat-reptext = 'PO Number'.
ls_fcat-coltext = 'PO Number'.
ls_fcat-fieldname = 'EBELN'.
ls_fcat-ref_table = 'I_ALV'.
ls_fcat-outputlen = '12'.
ls_fcat-col_pos = 1.
append ls_fcat to fieldcat.
endform.
* DRILL_DOWN
form drill_down using index.
read table i_alv index index.
if sy-subrc = 0.
set parameter id 'BES' field i_alv-ebeln.
call transaction 'ME23' and skip first screen.
if not alv_container is initial.
call method alv_container->free.
clear: alv_container.
free : alv_container.
endif.
endif.
endform.
Regards,
Rich Heilman -
Alv drilldown-fields are hiding in secondary list-when layout option used
hey guys,
i displayed alv grid using fms.
the basic list has default layout option.
but when user gives a deault layout,and try to see secondary list,the fields appear as hidden.
one has to unhide them manualy to see.Kumar,
Check the Field catalog Before displaying Secondary list, If NO_OUT is set for Hidden fields.
Thanks,
Kishore
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