webdynpro alv traffic light color function

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1 WEBDYNPRO ABAP/FPM/WEBDYNPRO CHIPS / BRF+ WITH OOPS &

ADVANCED OOPS

BANDIS TECHNOLOGY :040-64608866 , 9030098866

METHOD WDDOINIT .

*Instnatiate the SALV component

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.

* Call the interface controller method GET_MODEL

*to get the ALV configuration model CL_SALV_WD_CONFIG_TABLE

DATA LO_INTERFACECONTROLLER TYPE REF TO IWCI_SALV_WD_TABLE .

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ADVANCED OOPS


LO_INTERFACECONTROLLER = WD_THIS->WD_CPIFC_ALV( ).

DATA LV_VALUE TYPE REF TO CL_SALV_WD_CONFIG_TABLE.

LV_VALUE = LO_INTERFACECONTROLLER->GET_MODEL(

).

*. Get the corresponding colomn settings by using method

*GET_COLUMN of IF_SALV_WD_COLUMN_SETTINGS

DATA LR_COLUMN TYPE REF TO CL_SALV_WD_COLUMN.

LR_COLUMN = LV_VALUE->IF_SALV_WD_COLUMN_SETTINGS~GET_COLUMN( 'NETPR' ).

*4. Set the color to the column using method SET_CELL_DESIGN_FIELDNAME

LR_COLUMN->SET_CELL_DESIGN_FIELDNAME( 'COLOR' ).

*Delete the COLOR Column From ALV Output

LV_VALUE->IF_SALV_WD_COLUMN_SETTINGS~DELETE_COLUMN( 'COLOR' ).

DATA LO_ND_VBAP TYPE REF TO IF_WD_CONTEXT_NODE.

DATA LS_VBAP TYPE WD_THIS->ELEMENT_VBAP.

DATA LT_VBAP TYPE WD_THIS->ELEMENTS_VBAP.

* navigate from <CONTEXT> to <VBAP> via lead selection

LO_ND_VBAP = WD_CONTEXT->GET_CHILD_NODE( NAME = WD_THIS->WDCTX_VBAP ).

* @TODO handle non existant child

* IF lo_nd_vbap IS INITIAL.

* ENDIF.

* * @TODO compute values

* * e.g. call a model function

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ADVANCED OOPS


SELECT *

FROM VBAP

INTO CORRESPONDING FIELDS OF TABLE LT_VBAP

UP TO 10 ROWS.

IF SY-SUBRC IS INITIAL.

LOOP AT LT_VBAP INTO LS_VBAP.

IF LS_VBAP-NETPR GT '1500'.

LS_VBAP-COLOR = CL_WD_TABLE_COLUMN=>E_CELL_DESIGN-NEGATIVE.

LS_VBAP-TRAFFIC = ICON_RED_LIGHT.

ELSE.

LS_VBAP-COLOR = CL_WD_TABLE_COLUMN=>E_CELL_DESIGN-POSITIVE.

LS_VBAP-TRAFFIC = ICON_GREEN_LIGHT.

ENDIF.

MODIFY LT_VBAP FROM LS_VBAP TRANSPORTING COLOR TRAFFIC.

ENDLOOP.

ENDIF.

*provinding images to a ALV Table Column

DATA : LR_IMAGE TYPE REF TO CL_SALV_WD_UIE_IMAGE.

CREATE OBJECT LR_IMAGE.

*4. Set the fieldname realted to the image using method SET_SOURCE_FIELDNAME

LR_IMAGE->SET_SOURCE_FIELDNAME( 'TRAFFIC' ).

*5. Get the column instance for which the cell editor should be changed

*from TEXTVIEW to IMAGE

LR_COLUMN = LV_VALUE->IF_SALV_WD_COLUMN_SETTINGS~GET_COLUMN( 'TRAFFIC' ).

*6. Set the CEll Editor as image

LR_COLUMN->SET_CELL_EDITOR( LR_IMAGE ).

DATA LR_HEADER TYPE REF TO CL_SALV_WD_COLUMN_HEADER.

LR_HEADER = LR_COLUMN->CREATE_HEADER( ).

LR_HEADER->SET_TEXT( 'Exception' ).

*Change the Column VBELN as Button

* 1. First instantiate the class realted to button .

DATA LR_BUTTON TYPE REF TO CL_SALV_WD_UIE_BUTTON.

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ADVANCED OOPS


CREATE OBJECT LR_BUTTON.

*2. Get the corresponding column instance

LR_COLUMN = LV_VALUE->IF_SALV_WD_COLUMN_SETTINGS~GET_COLUMN( 'VBELN' ).

LR_BUTTON->SET_TEXT_FIELDNAME( 'VBELN' ).

LR_COLUMN->SET_CELL_EDITOR( LR_BUTTON ).

*aDD A dELETE BUTTON ON alv toolbar

DATA LR_BUTTON1 TYPE REF TO CL_SALV_WD_FE_BUTTON.

CREATE OBJECT LR_BUTTON1.

* lr_button1->set_text( 'DELETE' ).

LR_BUTTON1->SET_IMAGE_SOURCE( '@11@' ).

DATA LR_FUNCTION TYPE REF TO CL_SALV_WD_FUNCTION.

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

*GRAND TOTAL

*1. First get the instace of that field using method GET_FIELD

*

LV_VALUE->IF_SALV_WD_FIELD_SETTINGS~GET_FIELD( 'NETPR'

)->IF_SALV_WD_AGGR~CREATE_AGGR_RULE( ).

LV_VALUE->IF_SALV_WD_FIELD_SETTINGS~GET_FIELD( 'VBELN'

)->IF_SALV_WD_SORT~CREATE_SORT_RULE( GROUP_AGGREGATION = ABAP_TRUE ).

DATA LR_INPUT TYPE REF TO CL_SALV_WD_UIE_INPUT_FIELD.

CREATE OBJECT LR_INPUT

EXPORTING

VALUE_FIELDNAME = 'MATNR'.

LR_INPUT->SET_READ_ONLY( ABAP_FALSE ).

LV_VALUE->IF_SALV_WD_COLUMN_SETTINGS~GET_COLUMN( 'MATNR'

)->SET_CELL_EDITOR( LR_INPUT ).

LV_VALUE->IF_SALV_WD_TABLE_SETTINGS~SET_READ_ONLY( ABAP_FALSE ).

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ADVANCED OOPS


LR_FUNCTION = LV_VALUE-

>IF_SALV_WD_FUNCTION_SETTINGS~CREATE_FUNCTION( 'TOOLBAR' ).

LR_FUNCTION->SET_EDITOR( LR_BUTTON1 ).

LO_ND_VBAP-

>BIND_TABLE( NEW_ITEMS = LT_VBAP SET_INITIAL_ELEMENTS = ABAP_FALSE ).

ENDMETHOD.

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webdynpro alv traffic light color function

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