ALV Table column grouping groups

Hi All
Thank you very much in advance.
Does anyone know or have any ideas as how to dynamically add table colum groups to a WDA ALV?
Regards
~Dave Alexander

Hi Dave,
I have done that before. All you have to do is to create a dynamic context.
You need to obtain the node info of a node by calling get_node_info(). There you can add a new child node or attributes by calling the corresponding methods.
Populate this context with the dynamic internal table.
Then while creating field catalog just add all the fields you have dynamically created.
Hope this helps.
Do let me know if you have further questions.
Regards,
Kinshuk

Similar Messages

How to set title/text for ALV table column header in WD ABAP

Hello,
I am working in WDA using SALV_WD_Table to display data in table. I need to change the column header text, the obvious way is to get the column header and call the method SET_TEXT to set new text / title. However, this method does NOT work, it does not change the column header text. I also tried the SET_TOOLTIP, this one works, but SET_TEXT does not work. Anyone has idea why this not working and do you find any go-around solution?
My version is NW 7.0
Thank
Jayson

Hi jason ,
For setting Heder text for your ALV table
ip_confing type ref to CL_SALV_WD_CONFIG_TABLE.
"set alv table header
ip_config->if_salv_wd_table_settings~r_header->set_text( 'Test ALV Header functionality' ).
first you have to hide the DDIC text and then try to set your own text .
"modify columns
LOOP AT lt_columns INTO ls_column.
    lr_column = ls_column-r_column.
    CASE ls_column-id.
      WHEN 'MANDT'.
        "hide this field
        lr_column->set_visible( cl_wd_abstr_table_column=>e_visible-none ).
       WHEN 'SEQNR'.
        "set header to different string
        lr_column->r_header->set_ddic_binding_field( if_salv_wd_c_column_settings=>ddic_bind_none )." use this line to hide ddic text
        lr_column->r_header->set_text( 'Position' ).
    endcase.
endloop.
Regards
Chinnaiya P

Setting new cell variant for an alv table column

Hi,
I want to set a new cell variant for a column. Therefore I did the following steps:
1. Create an object of CL_SALV_WD_CV_STANDARD
2. SET_KEY( 'CELLVAR1 )
3. set_cell_design([..]-goodvalue_medium )
4. SET_EDITOR( lr_alv_input_field )
After that I added the cell variant to the column by using the method "add_cell_variant".
The last step is to call method SET_SELECTED_CELL_VARIANT.
I checked my program by using get_selected_cell_variant( ) and the return string was okay.
But when the table is displayed, the new cell variant isn't working. I defined an input field as the cell editor for my new cell variant but when the table is shown, it is just text - no input possible. In addition to that the selected cell design (goodvalue_medium , step 3) isn't working. So I think the cell variant is not used.
Can you help me?
Thanks & Regards,
Hendrik

Hi
I wonder if you can help me please, I too am having issues implementing ALV cell changes in WDA?
I am basically trying to dynamically change the individual color of a cell (not the entire column or row) dependant on certain criteria. I apologies but find that you are the closest resource for any potential information. Please see screen shot below.
Currently my code is as follows:
see: www.picasaweb.google.co.uk/dave.alexander69/Pictures#5244416971466907938
data: lr_cv TYPE REF TO cl_salv_wd_cv_standard.
loop at table 1 row data
 loop at table columns
 for the date columns only...
 IF <fs_column>-id(4) = 'CELL'.
 get and set column header dates from select option user input - done
 loop at table 2 row data (table 2 contains date ranges for row concerned)
 MOVE: ls_zdata-variance TO lv_variance.
 method 1 - as in sap press WD4A -:
 lr_cv = cl_wd_table_standard_cell=>new_table_standard_cell(
 view = view
 variant_key = lv_variance ).
 as mentioned...
 CREATE OBJECT lr_cv.
 lr_cv->set_key( 'VARIANCE' ).
 lr_cv->set_cell_design( '09' ).
 lr_cv->set_editor( lr_input_field ).
 lr_column->add_cell_variant( lr_cv ).
 lr_column->set_cell_editor( lr_input_field ).
 lr_column->set_sel_cell_variant_fieldname( 'VARIANCE' ).
 lr_column->set_cell_design_fieldname( value = 'COLOR_CELL' ).
 lr_field = lr_table->if_salv_wd_field_settings~get_field( <fs_column>-id ).
 lr_field->if_salv_wd_sort~set_sort_allowed( abap_false ).
 the only way I get cell coloring to work - but this is for entire column?
 ls_zdata-color_cell = cl_wd_table_standard_cell=>e_cell_design-one.
 MODIFY lt_zdata FROM ls_zdata..
 ENDLOOP.
 ENDIF.
 IF <fs_column>-id = 'COLOR_CELL'.
 CALL METHOD lr_column->set_visible( EXPORTING value = '00' ).
 ENDIF.
 ENDLOOP
 ENDLOOP.
As you see I am in the dark a bit regarding cell variants and wonder if you can point me in a better direction.
Many thanks for any help,
Dave Alexander

ALV Table columns reset!

Hello,
I have a WD application with ALV Table integrated in a view. When i run this application, and modify the settings of this table and hide some columns, this changes get saved permanently, i.e., if i relaunch the application in a new window these columns are still hidden.
How can i make sure that every time a user runs this application he gets to see all the columns no matter how he left his column settings in his earlier session. This problem exists with the standard SAP Demo ALV examples as well. And I am sure that some of you must have also faced this problem. How can i resolve this. Thanks.
Regards,
Vasu

I am not sure if there is a method to restore the default settings. But when you initialize your ALV, you can probably make each column visible explicitly. The code for doing that would be:
data: lt_col type salv_wd_t_column_ref,
ls_col type salv_wd_s_column_ref.
lt_col = l_alv_model->if_salv_wd_column_settings~get_columns( ).
loop at lt_col into ls_col.
ls_col-r_column->set_visible( abap_true ).
endloop.
Regards,
Nithya

How to remove white seperators in ALV Table columns names?

Hi,
I am trying to remove white seperators which appeared dynamically on using ALV table on each of the column names. I checked in ALV API's but could not find anything there to remove code wise. Please help to remove this.
Thanks
Praveen

Hi Praveen,
Please use the following method.
DATA lo_table TYPE REF TO cl_salv_wd_config_table.
CALL METHOD lo_table->if_salv_wd_std_functions~set_sort_headerclick_allowed( EXPORTING value = abap_false ) .
Regards,
Manogna

ALV Table column selection

Hi Experts,
Can you please help me in setting the ALV column selectable ?
I have set the column selection state at no selected at the initialization.
But when I am trying to select the column selecting the column header,. the column is not getting selected?
Am I missing something ?
Please suggest.
Thanks,
Sonia

Hi,
Refer http://scn.sap.com/thread/1455658 also refer standard help http://help.sap.com/saphelp_erp60_sp/helpdata/en/38/c5bacc91a345eda17f2903491c391d/content.htm
Regards,
Chandra

How to ALV Column Group?

Hello all,
Can ALV setting column group as below?
Example
Group : JAN
Column : Qty, Amt, Avg
Group : FEB
Column : Qty, Amt, Avg
Group : MAR
Column : Qty, Amt, Avg
Group : DEC
Column : Qty, Amt, Avg
Regard,
Susan.HRB
Edited by: HRB Susan on Oct 14, 2009 9:23 AM
Edited by: HRB Susan on Oct 14, 2009 9:31 AM
Edited by: HRB Susan on Oct 14, 2009 9:33 AM
Edited by: HRB Susan on Oct 14, 2009 9:41 AM
Edited by: HRB Susan on Oct 14, 2009 9:41 AM

Hello ,
I understand that yours is a requirement related to alv tree display...
You could group the columns at the field where you want to display the tree format and use the function module reuse_alv_tree_display to display the fields in tree format'.
Thanks

How to keep selection (or select) the row of SORTED ALV table?

Dear Experts,
I have WD ALV table with grouped and therefore sorted layout. I know that sorted ALV beahve differently.
The problem is that if the values in cell is updated (setting attribute of selected element of context node bound to the ALV table), then the whole table is redrawn and selection disappears. It does not happen when layout of ALV is not sorted/grouped.
I need somehow to select the ALV line again. Method MOV_To of IF_WD_CONTEXT_NODE for some reason is not working in sorted ALV (it selects element on node but not in ALV table). And in ALV Interface controller I also could not find anything usefull.
Thanks.
Best regards,
Dmitry.

Hallo Dmitry,
See the sap note :1445428
[https://service.sap.com/sap/support/notes/1445428|https://service.sap.com/sap/support/notes/1445428]
Follow this thread which suggest a work around.
[ALV Table set lead selection while sorting is enable for a column|ALV Table set lead selection while sorting is enable for a column]

How to add button ui element in alv table data in web Dynpro ABAP

Hi Experts,
I have one requirement,
Actually I was devloped normal table in web Dynpro ABAP
in that i have one column Display as a button .
when i select that button need to display some data.
same requirement i need to devlope in alv table.
i am going to attach file please check.
Thanks in advance.
Regards,
Subba Reddy.

Hi,
You can create Button in your ALV table column with below code
DATA lo_button TYPE REF TO cl_salv_wd_uie_button.
CREATE OBJECT lo_button.
 CALL METHOD lv_value->if_salv_wd_column_settings~get_column
 EXPORTING
 id = <your column name>
 RECEIVING
 value = lo_system_select_hdr.
 lo_button->set_enabled( value = abap_true ).
 lo_button->set_text( value = 'Avaliable List' ).
 lo_button->set_tooltip( value = 'Avaliable List' ).
 lo_system_select_hdr->set_cell_editor( value = lo_button ).
And for button click action,
Create a method (say SHOW_DATA( ) ) with on_click event handler.And when you click button on your ALV table, SHOW_DATA( ) method will trigger.
Thanks
KH

Drag and drop a table column?

Hi All gurus.
Is it possible to drag a standard table as well as an ALV table column?
To re-phrase my question, I want to swap the positions of 2 columns in a table. Possible?
Thanks in adv!

>
Aishi Sharma wrote:
> Great. But we are already on EHP3. But I can't see the functionality. Do we need to code in a particular fashion for the tables? or do we need to switch "on" the EHP or something like that?
You must be confusing ERP Enhancement Packages with NetWeaver Enhancement Packages. They are two completely different things. NetWeaver Enhancement Package 1 is just now in Ramp-Up. NetWeaver EnhP2 is in development and EnhP3 doesn't exist at all yet. Therefore I must assume when you say you on EHP3 you mean ERP Enhancement Package 3.

DropdownByKey inside ALV Table - Problem with Value set

Hi,
I have Component A which has a custom controller that uses the interface controller of the ALV Component.
Custom controller has node ITAB.. that has certain attributes...
I want DropdownByKey inside the ALV Table column. I am populating the corresponding attribute of ITAB node with the value set that I want the drop down to have.
However when I execute the application..I get error
" Key XXX not present in Value Set and is not initial"
XXX is present in the Value Set table of the attribute.
Following is my code in the methods of CUSTOM CONTROLLER
Generate Value Set
nodeinfo_context = wd_context->get_node_info( ).
nodeinfo_ITAB= nodeinfo_context->get_child_node( wd_this->wdctx_ITAB ).
 Populate the Value Set
data ls_valueset type wdy_key_value.
data it_valueset type wdy_key_value_table.
ls_valueset-key = 'FRA'.
ls_valueset-value = 'FRANCE'.
Append ls_valueset to it_valueset.
ls_valueset-key = 'SFO'.
ls_valueset-value = 'SAN FRANCISCO'.
Append ls_valueset to it_valueset.
Set the Value Set for the Attribute
call method nodeinfo_ITAB->SET_ATTRIBUTE_VALUE_SET
 EXPORTING
 NAME = 'ATTR1'
 VALUE_SET = it_valueset.
Changing ALV Column
Get the ALV Configuration Model
ifc_alv2 = wd_this->wd_cpifc_alv2( ).
itab_alv2_config = ifc_alv2->get_model( ).
itab_alv2_config->IF_SALV_WD_TABLE_SETTINGS~SET_READ_ONLY( abap_false ).
Get the Column reference for ATTR1
ref_alv2_colset = itab_alv2_config->if_salv_wd_column_settings~get_column( 'ATTR1' ).
Create the DropDownByKey Object
CREATE OBJECT ref_dropdownkey
 exporting SELECTED_KEY_FIELDNAME = ref_alv2_colset->id.
ref_dropdownkey->SET_SELECTED_KEY_FIELDNAME( ref_alv2_colset->id ).
ref_alv2_colset->SET_CELL_EDITOR( ref_dropdownkey ).
Check the value set
ref_attr_info = nodeinfo_flight_details2->get_attribute( ref_alv2_colset->id ).
I do get back the value set if I see ref_attr_info->value_set.
SO the Value Set is getting set for attribute ATTR1, but still I get Error
"The value selectedKey = "SFO" in DropDownByKey "_8C" does not exist in the value list and is not initial either "
SAP User

You have forgotten to set a cell variant. I had the same with setting a ProgressIndicator cell-editor to a table column as default editor. This causes the column to be hidden on the table while it did show up in the settings dialog. I removed the set_editor( lr_progressindicator) and created a cell variant instead with this lr_progressindicator. You then need to add this cell variant to your column. By default it will select the standard viewtext-cell-editor (which can only be textview and inputfield, like when you create a table yourself in a view), but if you use a cell variant, it will display the required cell editor if you set it (last line of the code).
In your case, replace lr_progressindicator by your ref_dropdownkey.
DATA: lr_column_settings TYPE REF TO if_salv_wd_column_settings,
 lr_column TYPE REF TO cl_salv_wd_column,
 lr_column_header TYPE REF TO cl_salv_wd_column_header,
 lr_cellvar TYPE REF TO cl_salv_wd_cv_standard,
 l_cellvar TYPE string,
 lr_progress_indicator TYPE REF TO cl_salv_wd_uie_progr_indicator.
lr_column_settings ?= wd_this->mr_table.
lr_column = lr_column_settings->get_column( 'STATUSBAR' ).
lr_column_header = lr_column->get_header( ).
lr_column_header->set_text( 'Completed' ).
CREATE OBJECT lr_cellvar.
l_cellvar = 'CV_SB'.
lr_cellvar->set_key( l_cellvar ).
CREATE OBJECT lr_progress_indicator.
lr_progress_indicator->set_percent_value_fieldname( 'STATUSBAR' ).
lr_progress_indicator->set_tooltip( 'completed' ).
lr_cellvar->set_editor( lr_progress_indicator ).
lr_column->add_cell_variant( lr_cellvar ).
lr_column->set_selected_cell_variant( l_cellvar ).
I hope this will solve your issues.

How can I do a Header Group Using Group columns for WD ALV tables

Hi
I want to group columns into a header group.
Eg:
from Date
Availability
to date
Any ideas if it is possible with WD ALV tables?

Hi,
Try to use the if_salv_wd_field_settings for the column grouping of the Model object.
Also check the class CL_SALV_WD_FIELD.
Regards,
Lekha.

Setting the header of a Column group in a Advanced table dynamically

Hi All,
There is a requirement to set the Header of a column group in a Advanced table dynamically by fetching the values from a view attribute.
Code :
OAAdvancedTableBean spiderTbl1 ;
Problem:
It is not able to set the value for the header inspite of getting the handle of the bean.
Analysis:
the same piece of code works for
1) Setting the text of the advanced table
2) Setting the header of a column in a column group
Please let me know if there is anything more that needs to be done for setting the prompt of a column group header.
Thanks in advance!

I have posted it without giving the complete code by mistake. Below is the code:
OAAdvancedTableBean spiderTbl1 ;
OASortableHeaderBean spiderHdr1;
spiderTbl1 = (OAAdvancedTableBean)webBean.findChildRecursive("SpiderCatTbl1RN");
if (spiderTbl1!=null){
spiderHdr1= (OASortableHeaderBean)spiderTbl1.findChildRecursive("AnalogHdr");
if (spiderHdr1!=null) {
spiderHdr1.setAttributeValue(OAWebBeanConstants.PROMPT_ATTR,
new OADataBoundValueViewObject(spiderHdr1,
"SpiderCategory1",
"ProjRegPVO1"));
}

Select from table in group of columns and generate a sequence number

I have to select data from a table in group of columns and generate a sequence for every group resetting the sequence to start from 1 onwards.
For example:
Data:
Col1 Col2 Col3 Col4
A NA KA 2009-08-13
B NA KA 2009-08-13
C NA KA 2009-08-13
A NA KA 2009-08-13
B NA KA 2009-08-13
A NA KA 2009-08-13
Expected output from Select Statement:
Col1 Col2 Col3 Col4 Seq_No
A NA KA 2009-08-13 1
A NA KA 2009-08-13 2
A NA KA 2009-08-13 3
B NA KA 2009-08-13 1
B NA KA 2009-08-13 2
C NA KA 2009-08-13 1
How can this be possible with a SELECT statement? Is it possible to assign seq numbers for a group of columns and reset it when it changes? In the above example, all columns form the key to generate the seq number
I know it can be done using Stored procedures and that is how I am doing it now by introducing a temporary table.
Can anyone help me in this regard? Please let me know if the question is vague to understand!
Thanks,
Nachi

with t as(select 'A' col1,'NA' col2 ,'KA' col3,'2009-08-13' col4 from dual
union all
select 'B' col1,'NA' col2 ,'KA' col3,'2009-08-13' col4 from dual
union all
select 'C' col1,'NA' col2 ,'KA' col3,'2009-08-13' col4 from dual
union all
select 'A' col1,'NA' col2 ,'KA' col3,'2009-08-13' col4 from dual
union all
select 'B' col1,'NA' col2 ,'KA' col3,'2009-08-13' col4 from dual
union all
select 'A' col1,'NA' col2 ,'KA' col3,'2009-08-13' col4 from dual)
select t.*,row_number() over (partition by col1,col2,col3,col4 order by col1,col2,col3,col4) from tYou can replace partition by col1,col2,col3,col4 with only columns that you need for grouping condition
and also order by you can just do on the column you need.

Dropdown in column group of a table

I am building a table with one multiple column groups, each has a number of columns, one of these columns have a dropdownbykey field. I get a ClassCastException on this. It seems like there is a bug in the implementation, because when I move the dropdown out of the column group it works fine.
Regards
Juan

How is the "selectedKey" property of the dropdown-list bound
You need to bind the property "selectedKey" for the DropdownByKey UIElement
http://help.sap.com/saphelp_nw04/helpdata/en/08/13dbfb6e779743bb2ca641ebcb3411/frameset.htm

ALV Table column grouping groups

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