Web Dynpro ABAP ALV Filter Dropdown

Hi,
I have a question regarding the filter in the ALV.
I would like to implement a filter with a dropdown box showing all possible values of a DDIC domain. The results should look like on the following screenshot (Taken from a POWL list)
[Screenshot|http://dl.dropbox.com/u/958234/ALV_Filter_Dropdown.png]
How is this possible with a normal SAP List Viewer?
Thanks a lot
Kind regards,
Swen

Yes,
You can do it.
lr_filter_element = i_filter_node->create_element( ).
        lr_filter_element->set_attribute(
         name = 'FIELDNAME'
         value = <lfs_field>-fieldname
        lr_filter_element->set_attribute(
         name = 'T_DROPDOWN_VALUES'
         value = lt_key_values
        i_filter_node->bind_element(
         new_item = lr_filter_element
         set_initial_elements = abap_false
Best regards,
Rohit

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Does anybody know how to add or link an image or an icon to a menu button in a
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Best regards
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Hi
Found the answer:
DATA: lr_febutton TYPE REF TO cl_salv_wd_fe_button.
lr_febutton->set_image_source( '@4B@' ).
Just used a wrong class.
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Web Dynpro ABAP - ALV - insert data

hi,
I have got the following task.
I need to insert a new row into an alv table that shall be editable (data to be edited in the table, where
a) the other rows of the table, that already exist must not be editable
b) some columns of the new row are to be initialized with values when creating new row
can you help here?
more precise description of the task/problem
to a) all I found is the possibility to make columns editable, if I wanted to edit new inserted fields directly in the table. This would give the possibility to also edit the rows that are already there and where the data should not be modified...
to b) I tried with a propriarity button in wddoinit. DATA lr_btn_new TYPE REF TO cl_salv_wd_fe_button.
DATA lr_fct_new TYPE REF TO cl_salv_wd_function.
CREATE OBJECT lr_btn_new.
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Hi,
Inserting new row is very simple,just modify your internal table which is attached to the ALV table in the onFunction Event handler method like.
data: wa_tab type wd_this->elem_flights. "work area is of type context node(structure),now this is empty
it_flights type table of wd_this->elem_flights,
v_lines type i.
Now read the context node data into internal table.
navigate from <CONTEXT> to <FLIGHTS> via lead selection
lo_nd_flights = wd_context->get_child_node( name = wd_this->wdctx_flights ).
CALL METHOD LO_ND_FLIGHTS->GET_STATIC_ATTRIBUTES_TABLE
IMPORTING
TABLE = lt_flights.
Modify the internal table from workarea.
describe table lt_flights lines v_lines.
modify lt_flights from ls_flights index v_lines. This is to add empty row at the last in the table
Now bind the internal table to context node.
To make entire row is editable check this forum threads and articles which i already answered.
Cell Edit/ Row Edit in ALV WDA
How to make all columns of alv editable
Also check this article for conditionally editable.
https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/f0625002-596c-2b10-46af-91cb31b71393

Web dynpro abap ALV link to (hyperlink)

Hi all - It is possible to make values in a column Hyperlink? I know that regular tables has an attribute (link to) but in ALV I don't see it. If is possible can you explain to me how to?
Thanks!
Jason P-V

Hi,
You can have it in ALV also.
DATA lo_cmp_usage TYPE REF TO if_wd_component_usage.
lo_cmp_usage =   wd_this->wd_cpuse_alv( ).
IF lo_cmp_usage->has_active_component( ) IS INITIAL.
    lo_cmp_usage->create_component( ).
ENDIF.
DATA lo_interfacecontroller TYPE REF TO iwci_salv_wd_table .
lo_interfacecontroller =   wd_this->wd_cpifc_alv( ).
DATA lv_value TYPE REF TO cl_salv_wd_config_table.
lv_value = lo_interfacecontroller->get_model(
data: lr_col type ref to cl_salv_wd_column,
      lr_colH type ref to cl_salv_wd_column_header,
lr_link1    TYPE REF TO cl_salv_wd_uie_link_to_action. "Link to action type
CALL METHOD lv_value->if_salv_wd_column_settings~get_column
EXPORTING
    id     = 'BEGDA'
receiving
    value = lr_col.
          CREATE OBJECT lr_link1.
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Regards,
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Web Dynpro ABAP ALV On Data check

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But anyway. It seams to me that others should have faced this problem and i believe i am doing something wrong. I have tried to set the value again, but this will not trigger an change.
So what i will try next is to save my error messages and just clear them when the data_check is done again. (I am not sure how to do this at the moment, but i will see.)
Still does anybody know a better way, or how it's meant to be done?
thanks.

my solution is:
on the data check event i save the changes to tables in my class.
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Web Dynpro ABAP - ALV: Export to Excel | Export to PDF

Hello,
I was wondering which settings I need to configure and where to configure these, for the "Print Version" and "Export to Microsoft Excel" to work.
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Refer this :
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How to fix few rows in ALV after filtering on a column in Web Dynpro ABAP

Hi,
I have the following requirement:
In an ALV, when i filter based on a column, then this filter should not be applied to 2 of its rows.
These rows relate to totals. The totals are manually calculated as they require other component information too.
Along with the filter result, these total rows have to be displayed.
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Regards,
Rekha

Hi,
ALV table does not support this functionality.
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Thanks,
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Web Dynpro ABAP: Assigning of Conversion Exits in ALV

Hi,
We are currently developing a generic data display application using ALV technology in Web Dynpro ABAP. "Generic" means that the structure of the data is created dynamically during runtime (using RTTS) and that even the contained data elements are created dynamically without any relation to DDIC. The generation is based on metadata like field name, data type, length, decimals, conversion exit.
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Best Regards,
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Hello Sven Hader,
As you said you are generatiing the metadata like field name, data type, length, decimals, conversion exit dynamically.
Can you please let me know how you are diong this?
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DATA:     lv_data                         TYPE dd04v,
              lv_mode_ext2int          type   ESEBOOLE. "Conversion mode that you are in
read the data from the database
    CALL FUNCTION 'DDIF_DTEL_GET'
      EXPORTING
        name                = lv_ddobjname
        state               =   iv_object_state
        langu               =   iv_langu
      IMPORTING
        dd04v_wa         =   lv_data
      EXCEPTIONS
        illegal_input       = 1
        OTHERS           = 2.
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      INTO cl_im_imp_ehs_material_erp=>mv_conversion_exit_input.
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IF lv_mode_ext2int = 'X'.
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    ASSIGN cl_im_imp_ehs_material_erp=>mv_conversion_exit_output
        TO <lv_funcname>.
ENDIF.
(3) call the conversion exit
CHECK <lv_funcname> IS ASSIGNED.
TRY.
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        EXPORTING
          input = iv_value
        IMPORTING
          output = ev_value.
      IF sy-subrc <> 0.
      ENDIF.
    CATCH cx_sy_dyn_call_illegal_func
          cx_sy_dyn_call_illegal_type
          cx_sy_dyn_call_param_missing
          cx_sy_dyn_call_param_not_found.               "#EC NO_HANDLER
ENDTRY.
Endif.
I hope it should work.
Thanks,
Bharath.K
Edited by: Bharath Komarapalem on Dec 16, 2008 2:47 PM

ALV object in Web dynpro ABAP

Hi All,
I want to include ALV object in web dynpro ABAP, instead of a table in a window. I have SAP Version 4.6 as backend.
Pl help.

Hi Nirmal,
the information on ALV and WDA is here: http://help.sap.com/saphelp_nw2004s/helpdata/en/74/fd4142646ab46be10000000a155106/frameset.htm
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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.
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      EXPORTING
        id    = <your column name>
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   lo_button->set_text( value = 'Avaliable List' ).
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And for button click action,
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Thanks
KH

How to Implement Sort, Filter funtinality in Normal web dynpro ABAP Table

Hello,
How to Implement Sort, Filter funtinality in Normal web dynpro ABAP Table ?
Thanks

hi,
Check out this link for sorting in Table.
Sorting option in WebDynPro ABAP UI Table
steps to follow :
->Have the data in internal table (itab).
->Now use sort command for the particular column which ever you want to sort.
e.g sort itab descending by <Column>.
->Now you can bind the internal table with the Context Node which is binded to Table.
I hope it helps.
Thanx.

Web Dynpro ABAP - Select Option and ALV Component Usage

Hi,
I'm new in ABAP Web Dynpro and i was trying to follow the SDN tutorial
Web Dynpro ABAP - Select Option and ALV Component Usage
In this video, we create a new Web Dynpro ABAP component that uses both Select Options and ALV. Developers can learn the basic mechanisms for working with both of these reusable components.
Following the link: https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/media/uuid/39c54fe7-0b01-0010-0eb6-d63ac2bdd637
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Note
The following error text was processed in the system ECD : Exception condition "TYPE_NOT_FOUND" raised.
The error occurred on the application server ITAWSECCS01D_ECD_00 and in the work process 0 .
The termination type was: RABAX_STATE
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lt_range_table =
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Thanks in advance,
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Hi,
I'm new in ABAP Web Dynpro and i was trying to follow the SDN tutorial
Web Dynpro ABAP - Select Option and ALV Component Usage
In this video, we create a new Web Dynpro ABAP component that uses both Select Options and ALV. Developers can learn the basic mechanisms for working with both of these reusable components.
Following the link: https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/media/uuid/39c54fe7-0b01-0010-0eb6-d63ac2bdd637
I implemented and generated the web dynpro with success but when i execute a test i get
an error as
Note
The following error text was processed in the system EI6 : Exception condition "TYPE_NOT_FOUND" raised.
The error occurred on the application server EC6IDES_EI6_01 and in the work process 0 .
The termination type was: RABAX_STATE
The ABAP call stack was:
Method: DESCRIBE_BY_NAME of program CL_ABAP_TYPEDESCR=============CP
I have created a table zmy_table and trying to make USERID field as a select-options.I've written the code as shown below .
data: itab type standard table of zmy_table,
wa type zmy_table.
data:
node_employee type ref to if_wd_context_node,
elem_employee type ref to if_wd_context_element,
stru_employee type wd_this->element_employee ,
item_userid like stru_employee-userid.
navigate from <CONTEXT> to <EMPLOYEE> via lead selection
node_employee = wd_context->get_child_node( name = wd_this->wdctx_employee ).
@TODO handle not set lead selection
if ( node_employee is initial ).
endif.
get element via lead selection
elem_employee = node_employee->get_element( ).
@TODO handle not set lead selection
if ( elem_employee is initial ).
endif.
alternative access via index
Elem_Employee = Node_Employee->get_Element( Index = 1 ).
@TODO handle non existant child
if ( Elem_Employee is initial ).
endif.
get single attribute
elem_employee->get_attribute(
exporting
name = `USERID`
importing
value = item_userid ).
select *
from zmy_table
into table itab
where userid = item_userid.
node_employee = wd_context->get_child_node( 'EMPLOYEE' ).
node_employee->bind_elements( itab ).
Is there someone who can help me and can tell am i doing wrong?
Thanks in advance,
Dheeraj

Changing colour based on cells for ALV in Web Dynpro ABAP

Hi,
I have a requirement where I need to change the font color for some cells of ALV in Web Dynpro ABAP. I am able to change the font color for whole row or whole column but need to know how to change it based on cells.
My output should be something like the picture attached to this discussion. The coloumns/cells where I need the font colour can change for different rows, based on some internal condition.
Please let me know how to achieve this...... Thank you.
- Divya Posanpally

Hi Divya,
Your requirement can be achieved as below
Create an attribute for each column of alv i.e. COLOR_F1, COLOR_F2, COLOR_F3...... COLOR_F10 of type WDY_UIE_LIBRARY_ENUM_TYPE in the context node which holds the color value
Now while configuring ALV, set the field name of semantic color for each column as below
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               data lo_text_view type ref to cl_salv_wd_uie_text_view.
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Set the color based on the condition
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                    ls_data-color_f2 = cl_wd_text_view=>e_semantic_color-POSITIVE.
                    elseif...... " another condition
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Hope this helps you.
Regards,
Rama

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Any help is greatly appreciated.
Li

Hi Li ,
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FYI ...
1) Web Dynpro ABAP
As the name suggests Web Dynpro for ABAP uses exactly the same meta model as its cousin Web Dynpro for Java. A Web Dynpro component, a Web Dynpro view, a Web Dynpro model, a Web Dynpro controller have the same semantics both for ABAP and Java. The main difference is the designtime environment, the development infrastructure and the runtime environment.
The designtime environment is properly embedded in the ABAP Workbench where Web Dynpro artifacts are simply a new category like BSP applications or classical dynpro based applications before. Also no surprises regarding the development infrastructure. The correction and transport system keeps track on all changes that are done, versions them and helps to propagate the Web Dynpro application from development to production like you would do with ordinary BSP or dynpro-based applications.
Last not least the execution platform is the ABAP server that produces application content ready to be integrated in the NetWeaver Portal seamlessly. Features like portal eventing can be used between applications written in ABAP or applications developed with Java.
2 ) I can give you links that can help you a lot.
First of all start doing SAP SDN tutorials .
Create some compenents with BAPI , Component usage and ALV .
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/02e1fa45-0801-0010-10a0-f1cf47e8c943
/people/marilyn.pratt/blog/2005/12/20/web-dynpro-for-abap
Try to Download demo tutorials from SDN library & Try to search WebDynpro ABAP WebLogs .
Wait not just that SAP has provided you with ample demo example of WD ABAP already bundled with SAP . Just Try out Components starting with WDR . I can tell you few like WDR_TEST_EVENTS ( It shows how every UI elments to use )
See packages like SWDP_DEMO , SALV_WD_DEMO
there are many more .
/people/marilyn.pratt/blog/2005/12/20/web-dynpro-for-abap
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/a282c952-0801-0010-1eb5-87953e036712
The specified item was not found.
Cheers
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