ABAP WebDynpro ALV Filter Dropdown

Hi guys,
Is it possbile to do the dropdown list of alv filter?
If so , how to do that?
Thanks in advance.
Best regards,
Vincent

Hello Lakshmi,
I did as follows.
1. Go to WDComponent.
2. Add SALV_WD_TABLE as Component use at Used Components tab.
3. Go to ViewController.
4. Add SALV_WD_TABLE as used Component and used Interface at Properties tab.
5. Map FILTER_VALUES node from used Component of ALV to Context of ViewController at Context tab.
6. Code as follows.
DATA lo_nd_filter_values TYPE REF TO if_wd_context_node.
DATA ls_filter_values TYPE REF TO if_wd_context_element.
DATA l_wdy_key_value_table TYPE TABLE OF wdy_key_value.
DATA l_wdy_key_value TYPE wdy_key_value.
lo_nd_filter_values = wd_context->get_child_node( name = wd_this->wdctx_filter_values ).
ls_filter_values = lo_nd_filter_values->create_element( ).
ls_filter_values->set_attribute(
    name = `FIELDNAME`
    value = `ATTR1`          "Attribute name that you want to set filter.
*Followings are filter values.
l_wdy_key_value-key = `0`.
l_wdy_key_value-value = ``.
APPEND l_wdy_key_value TO l_wdy_key_value_table.
l_wdy_key_value-key = `1`.
l_wdy_key_value-value = `AAAA`.
APPEND l_wdy_key_value TO l_wdy_key_value_table.
l_wdy_key_value-key = `2`.
l_wdy_key_value-value = `BBBB`.
APPEND l_wdy_key_value TO l_wdy_key_value_table.
l_wdy_key_value-key = `3`.
l_wdy_key_value-value = `CCCC`.
APPEND l_wdy_key_value TO l_wdy_key_value_table.
ls_filter_values->set_attribute(
    name = `T_DROPDOWN_VALUES`
    value = l_wdy_key_value_table
lo_nd_filter_values->bind_element( new_item = ls_filter_values set_initial_elements = abap_false ).
Regards,
Masaaki YANOKUCHI
Edited by: Masaaki Yanokuchi on Jan 26, 2010 10:35 AM

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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( ).
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Hi,
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Hi
You explicitly need to make the table editable.
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Hi,
I;m struggling with creating drop-down in alv grid and unfortunately I couldn't find any reasonable solution. One of the column in grid should be dropdown type, data in dropdown should come from internal table.
I would apreciate your help,
Adam

I think the easiest way is to post my complete method. Sorry, its long, because of 5 dropdown and some input fields:
METHOD wddoinit .
DATA:lt_valueset TYPE wdr_context_attr_value_list,
       ls_valueset TYPE wdr_context_attr_value,
       lr_node TYPE REF TO if_wd_context_node,
       stru_total_list TYPE if_mainview=>element_node_dispo_tab,
       itab_total_list TYPE if_mainview=>elements_node_dispo_tab.
*Input for the Prio Dropdown
lr_node = wd_context->get_child_node( name = 'NODE_DISPO_TAB' ).
CLEAR: ls_valueset.
ls_valueset-value = 'I'.
ls_valueset-text = 'I'.
INSERT ls_valueset INTO TABLE lt_valueset.
CLEAR: ls_valueset.
ls_valueset-value = 'II'.
ls_valueset-text = 'II'.
INSERT ls_valueset INTO TABLE lt_valueset.
CLEAR: ls_valueset.
ls_valueset-value = 'III'.
ls_valueset-text = 'III'.
INSERT ls_valueset INTO TABLE lt_valueset.
CLEAR: stru_total_list.
stru_total_list-prio_list = lt_valueset.
Input for the Status Dropdown
CLEAR: ls_valueset, lt_valueset.
ls_valueset-value = 'Offen'.
ls_valueset-text = 'Offen'.
INSERT ls_valueset INTO TABLE lt_valueset.
CLEAR: ls_valueset.
ls_valueset-value = 'Angebot'.
ls_valueset-text = 'Angebot'.
INSERT ls_valueset INTO TABLE lt_valueset.
stru_total_list-status_list = lt_valueset.
*Input for the Remote Dropdown
CLEAR: ls_valueset, lt_valueset.
ls_valueset-value = 'Ja'.
ls_valueset-text = 'Ja'.
INSERT ls_valueset INTO TABLE lt_valueset.
CLEAR: ls_valueset.
ls_valueset-value = 'Nein'.
ls_valueset-text = 'Nein'.
INSERT ls_valueset INTO TABLE lt_valueset.
stru_total_list-remote_list = lt_valueset.
Input for the Skill Dropdown
CLEAR: ls_valueset, lt_valueset.
ls_valueset-value = 'SAPScript'.
ls_valueset-text = 'SAPScript'.
INSERT ls_valueset INTO TABLE lt_valueset.
CLEAR: ls_valueset.
ls_valueset-value = 'Smartforms'.
ls_valueset-text = 'Smartforms'.
INSERT ls_valueset INTO TABLE lt_valueset.
stru_total_list-skill_list = lt_valueset.
*Input for the Modul Dropdown
CLEAR: ls_valueset, lt_valueset.
ls_valueset-value = 'CO'.
ls_valueset-text = 'CO'.
INSERT ls_valueset INTO TABLE lt_valueset.
CLEAR: ls_valueset.
ls_valueset-value = 'CRMO'.
ls_valueset-text = 'CRMO'.
INSERT ls_valueset INTO TABLE lt_valueset.
*Input of dropdowns to internal table
stru_total_list-modul_list = lt_valueset.
INSERT stru_total_list INTO TABLE itab_total_list.
DATA: l_ref_interfacecontroller TYPE REF TO iwci_salv_wd_table,
        l_ref_cmp_usage TYPE REF TO if_wd_component_usage.
l_ref_cmp_usage = wd_this->wd_cpuse_alv( ).
IF l_ref_cmp_usage->has_active_component( ) IS INITIAL.
    l_ref_cmp_usage->create_component( ).
ENDIF.
l_ref_interfacecontroller = wd_this->wd_cpifc_alv( ).
*ref to if_wd_context_node
l_ref_interfacecontroller->set_data( r_node_data = lr_node ).
DATA: l_value TYPE REF TO cl_salv_wd_config_table,
        lr_column TYPE REF TO cl_salv_wd_column,
        lr_column_settings TYPE REF TO if_salv_wd_column_settings,
        lr_dropdown1 TYPE REF TO cl_salv_wd_uie_dropdown_by_idx,
        lr_dropdown2 TYPE REF TO cl_salv_wd_uie_dropdown_by_idx,
        lr_dropdown3 TYPE REF TO cl_salv_wd_uie_dropdown_by_idx,
        lr_dropdown4 TYPE REF TO cl_salv_wd_uie_dropdown_by_idx,
        lr_dropdown5 TYPE REF TO cl_salv_wd_uie_dropdown_by_idx,
        lr_input_field TYPE REF TO cl_salv_wd_uie_input_field.
l_value = l_ref_interfacecontroller->get_model( ).
DATA: lr_table_settings TYPE REF TO if_salv_wd_table_settings,
        lr_std            TYPE REF TO if_salv_wd_std_functions.
*make alv editable
lr_table_settings ?= l_value.
lr_table_settings->set_read_only( abap_false ).
*Activating the functional sections of ALV-Output
lr_table_settings->set_enabled( abap_true ).
*rows should not be selectable
lr_table_settings->set_row_selectable( abap_false ).
hide buttons "check", "delete row" and "insert row"
lr_std ?= l_value.
lr_std->set_edit_check_available( abap_false ).
lr_std->set_edit_check_available( abap_false ).
lr_std->set_edit_delete_row_allowed( abap_false ).
lr_std->set_edit_insert_row_allowed( abap_false ).
create dropdown
lr_column_settings ?= l_value.
lr_column = lr_column_settings->get_column( 'PRIO' ).
CREATE OBJECT lr_dropdown1
    EXPORTING
      selected_key_fieldname = 'PRIO'.
lr_dropdown1->set_valueset_fieldname( value = 'PRIO_LIST' ).
lr_dropdown1->set_read_only( value = abap_false ).
lr_dropdown1->set_type( if_salv_wd_c_uie_drdn_by_index=>type_key_value ).
lr_column->set_cell_editor( lr_dropdown1 ).
create dropdown
lr_column_settings ?= l_value.
lr_column = lr_column_settings->get_column( 'STATUS' ).
CREATE OBJECT lr_dropdown2
    EXPORTING
      selected_key_fieldname = 'STATUS'.
lr_dropdown2->set_valueset_fieldname( value = 'STATUS_LIST' ).
lr_dropdown2->set_read_only( value = abap_false ).
lr_dropdown2->set_type( if_salv_wd_c_uie_drdn_by_index=>type_key_value ).
lr_column->set_cell_editor( lr_dropdown2 ).
create dropdown
lr_column_settings ?= l_value.
lr_column = lr_column_settings->get_column( 'THEMA' ).
CREATE OBJECT lr_input_field
    EXPORTING
      value_fieldname = 'THEMA'.
lr_column->set_cell_editor( lr_input_field ).
set cell editor for input field
lr_column_settings ?= l_value.
lr_column = lr_column_settings->get_column( 'KD_NR' ).
CREATE OBJECT lr_input_field
    EXPORTING
      value_fieldname = 'KD_NR'.
lr_column->set_cell_editor( lr_input_field ).
set cell editor for input field
lr_column_settings ?= l_value.
lr_column = lr_column_settings->get_column( 'KD_NAME' ).
CREATE OBJECT lr_input_field
    EXPORTING
      value_fieldname = 'KD_NAME'.
lr_column->set_cell_editor( lr_input_field ).
set cell editor for input field
lr_column_settings ?= l_value.
lr_column = lr_column_settings->get_column( 'KD_ORT' ).
CREATE OBJECT lr_input_field
    EXPORTING
      value_fieldname = 'KD_ORT'.
lr_column->set_cell_editor( lr_input_field ).
set cell editor for input field
lr_column_settings ?= l_value.
lr_column = lr_column_settings->get_column( 'KD_ANSPR' ).
CREATE OBJECT lr_input_field
    EXPORTING
      value_fieldname = 'KD_ANSPR'.
lr_column->set_cell_editor( lr_input_field ).
create dropdown
lr_column_settings ?= l_value.
lr_column = lr_column_settings->get_column( 'REMOTE' ).
CREATE OBJECT lr_dropdown3
    EXPORTING
      selected_key_fieldname = 'REMOTE'.
lr_dropdown3->set_valueset_fieldname( value = 'REMOTE_LIST' ).
lr_dropdown3->set_read_only( value = abap_false ).
lr_dropdown3->set_type( if_salv_wd_c_uie_drdn_by_index=>type_key_value ).
lr_column->set_cell_editor( lr_dropdown3 ).
create dropdown
lr_column_settings ?= l_value.
lr_column = lr_column_settings->get_column( 'SKILL' ).
CREATE OBJECT lr_dropdown4
    EXPORTING
      selected_key_fieldname = 'SKILL'.
lr_dropdown4->set_valueset_fieldname( value = 'SKILL_LIST' ).
lr_dropdown4->set_read_only( value = abap_false ).
lr_dropdown4->set_type( if_salv_wd_c_uie_drdn_by_index=>type_key_value ).
lr_column->set_cell_editor( lr_dropdown4 ).
create dropdown
lr_column_settings ?= l_value.
lr_column = lr_column_settings->get_column( 'MODUL' ).
CREATE OBJECT lr_dropdown5
    EXPORTING
      selected_key_fieldname = 'MODUL'.
lr_dropdown5->set_valueset_fieldname( value = 'MODUL_LIST' ).
lr_dropdown5->set_read_only( value = abap_false ).
lr_dropdown5->set_type( if_salv_wd_c_uie_drdn_by_index=>type_key_value ).
lr_column->set_cell_editor( lr_dropdown5 ).
set cell editor for input fields
lr_column_settings ?= l_value.
lr_column = lr_column_settings->get_column( 'MA_NAME' ).
CREATE OBJECT lr_input_field
    EXPORTING
      value_fieldname = 'MA_NAME'.
lr_column->set_cell_editor( lr_input_field ).
set cell editor for input fields
lr_column_settings ?= l_value.
lr_column = lr_column_settings->get_column( 'TEAMLEITER' ).
CREATE OBJECT lr_input_field
    EXPORTING
      value_fieldname = 'TEAMLEITER'.
lr_column->set_cell_editor( lr_input_field ).
*bind content of internal table
lr_node->bind_table( itab_total_list ).
ENDMETHOD.
Message was edited by:
        Ingmar Kroll

Abap WD ALV: Event for calculation row?

Hi,
i have one Abap WebDynpro ALV Component. It is possible to register an event (ON_CLICK) for Cells which are an Link_to_action for example.
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Edited by: Thomas Rodemer on Oct 9, 2008 3:30 PM
Edited by: Thomas Rodemer on Oct 9, 2008 3:30 PM

Hi,
Is the DDLBK is filled with support function? if yes then look if you can enhance the method by post method exit etc..
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Dropdown in Abap Webdynpro

Hi friends,
How to have custom dropdown list for field in abap webdynpro.
It is possible in general abap with FM 'VRM_SET_VALUES' how it's possible in abap webdynpro.
Please reply.....
Thanks in advance.

Hi,
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Inserting the countries into the destination drop down
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value-value = lc_select.
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Compile and activate your code.
Regards,
Tina Yang
Message was edited by: Tina Yang

ABAP WebDynpro: Handling the ON_ENTER Event in editable ALVs

Sub: ABAP WebDynpro : Handling the ON_ENTER Event in editable ALVs
Hi,
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Hi
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Hi,
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records: You sort the ALV output by the field that includes the criterion for the
intermediate result.
● To then generate the intermediate results, calculate the intermediate results using the
field with the criterion.
● To then display the intermediate results, switch on the display of intermediate results.
You are able to make the following settings for intermediate results:
● Generate intermediate results
● Display intermediate results
● Setting levels for drilling down intermediate results
● Set the position of the result rows (see Settings for Aggregation [page 196])
● Forbid the generation of intermediate results
Prerequisites
● You have generated an aggregation object for at least one aggregatable field.
● The field with the criterion for intermediate results is not an aggregatable field, and
therefore has an alphanumeric data type.
Generate Intermediate Results
To generate intermediate results in a field that already has an aggregation condition, generate
a sort condition for the field of a column (another column) (see Sorting [page 190]).
In this sort condition, define whether intermediate results are to be generated. To do this, use
the methods of the class CL_SALV_WD_SORT_RULE.
Methods for Generating Intermediate Results
Function Method
Generate intermediate results SET_GROUP_AGGREGATION
Check whether intermediate results are displayed GET_GROUP_AGGREGATION
Display Intermediate Results
Once you have made all settings, to generate intermediate results you have to switch on the
display of these intermediate results. You use the methods of the interface class
IF_SALV_WD_FIELD_SETTINGS for this (implementing class
CL_SALV_WD_CONFIG_TABLE).
Methods for Displaying Intermediate Results
Function Method
Display intermediate results SET_GROUP_AGGR_DISPLAYED
Check whether intermediate results are displayed GET_GROUP_AGGR_DISPLAYED
I have tried a bit but it is not working. here is my code:
get field and create aggregation rule of type total
lr_field = l_value->if_salv_wd_field_settings~get_field( 'Qty' ).
lr_field->if_salv_wd_aggr~create_aggr_rule( ).
lr_aggr_rule = lr_field->if_salv_wd_aggr~get_aggr_rule( ).
lr_aggr_rule->set_aggregation_type( if_salv_wd_c_aggregation=>aggrtype_total ).
l_field = l_value->if_salv_wd_field_settings~get_field( 'PRODUCT' ).
l_sortrule = l_field->IF_SALV_WD_SORT~create_sort_rule( ).
l_sortrule~SET_GROUP_AGGREGATION( 'Y').
l_value->if_salv_wd_field_settings~SET_GROUP_AGGR_DISPLAYED( 'Y' ).
Please help
Message was edited by:
gopalkrishna baliga

Hi Gopalakrishna balgia,
I think i have answered in the below thread. Check it out.
How to show Subtotal in webdynpro ALV(ABAP)? Kindly help!
Regards
Rakesh

Using customize portal theme for abap webdynpro.

Dear all,
I have a customized portal theme where we used different color for the portal. When I create a abap webdynpro application for a workflow task (the application will launch when user click on the item in the UWL). When the application launch, it does not use the customized portal theme instead it just use the standard theme.
Anyone knows where can I configure it?
Thanks
Regards
Bryan

Hi Brian,
You can change the color of a table only if u have the Textview as UI element for cell.
You can change the semantic color property of textview.
Please check this.
I would suggest you to use ALV instead of Table as you can change its colors easily by using functions like SET_DESIGN
GET_DESIGN of IF_SALV_WD_TABLE_SETTINGS.
I hope it helps.
Please revert back with issues.
Regards,
Sumit Oberoi

Export and Import functionality in WebDynpro ALV

Hi Experts,
I have done a webdynpro alv application and it is displaying the data as i wanted. However i have a requirement to get the alv displayed data in an excel sheet( which works with the export button on alv) and update that excel sheet which will be updated back in the alv table.(for eg any import button functinality on alv)
Regards,
Tashi

Hi,
For this you need to use file upload to upload the modified excel data back to ALV. Else why dont you make an ALV Editable.!
For upload excel refer this wiki: [Upload excel in WDA|http://wiki.sdn.sap.com/wiki/display/WDABAP/ExcelFileUploadAndDisplayDataUsingWebDynPro+ABAP]
hope this helps u.,
Thanks & regards,
Kiran.

Dynamic report output in a webdynpro alv

Hi,
I have created a dynamic report in the R/3 system . In this report, i am creating a report program within the report and subsequently executing this dynamically created report and displaying in the ALV..
Is it possible to handle such a scenario in a webdynpro ALV. One option is to use ITS and display the report in the portal but is there some other way so that i can directly view this report in an alv grid in a view.
all help appreciated!!
regards,
Priyank

Hi Priyank,
This could be one of the solution:
1] Run the report in background mode (using submit statement, dn't forget to give printer as LOCL), get the spool id programatically. Use the FM's CONVERT_OTFSPOOLJOB_2_PDF or CONVERT_ABAPSPOOLJOB_2_PDF.
Which returns the ouput of table tline, convert this to xtring and bind it to xtring attribute.
In view add a interactive form and bind the xstring attribute to the Interactive form.
By following the above steps, we can display the result in the PDF in WD ABAP.
2] The report result is ALV and in most of the cases we generally do not have function modules or any other easy way to get the output.
In such cases the best approach which we follow is, to run this in background mode and generate the spool and display the ouput in PDF.
3] But if intertactive form is not present in your requirement then we need to debug the logic of the report (if no FM or class present) and get the results and display it in the View.
You can create a service which takes the parameters of the report, submits it and
transfers the result to HTML. In a view you use an IFRame which takes the URL of the service and shows the result HTML.
just additionally read this thread,
Display simple ABAPLIST
Here an IFrame is used to display HTML output of report. But as IFRame gets obsolete the Suresh's solution seems to be pretty cool.
Hope this will help you!
Cheers,
Darshna.

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