‎2006 Aug 18 7:13 AM
Can anyone provide a sample ALV Report code using ABAP classes? with user interaction?
Thanks
sapien
‎2006 Aug 18 7:14 AM
‎2006 Aug 18 7:15 AM
There are quite a few examples in the system.
BCALV
Or you can look at this
http://www.geocities.com/mpioud/Abap_programs.html
Regards,
Ravi
Note : Please mark all the helpful answers
‎2006 Aug 18 7:16 AM
Hi,
Providing you the display ALV part as the construction of field catalog and the rest are same like the ALV with function modules,
CREATE OBJECT LV_ALV_GRID
EXPORTING
I_PARENT = CL_GUI_CONTAINER=>SCREEN0.
CALL METHOD LV_ALV_GRID->SET_TABLE_FOR_FIRST_DISPLAY
EXPORTING
IS_LAYOUT = LT_LAYOUT
CHANGING
IT_OUTTAB = LT_FINAL[]
IT_FIELDCATALOG = LT_FIELDCAT[].
CALL SCREEN 500.
Hope this helps,
Rgds,
‎2006 Aug 18 7:16 AM
Hi,
Check the Demo's BCALV_EDIT_01 to BCALV_EDIT_06.
and also check this sample.
REPORT ZTEST1234 MESSAGE-ID ZZ .
DATA: G_GRID TYPE REF TO CL_GUI_ALV_GRID, "First
G_GRID1 TYPE REF TO CL_GUI_ALV_GRID. "Second
DATA: L_VALID TYPE C,
V_FLAG,
V_DATA_CHANGE,
V_ROW TYPE LVC_S_ROW,
V_COLUMN TYPE LVC_S_COL,
V_ROW_NUM TYPE LVC_S_ROID.
DATA: OK_CODE LIKE SY-UCOMM,
SAVE_OK LIKE SY-UCOMM,
G_CONTAINER1 TYPE SCRFNAME VALUE 'TEST', "First Container
G_CONTAINER2 TYPE SCRFNAME VALUE 'TEST1',"Second container
GS_LAYOUT TYPE LVC_S_LAYO.
DATA:BEGIN OF ITAB OCCURS 0,
VBELN LIKE LIKP-VBELN,
POSNR LIKE LIPS-POSNR,
LFDAT like lips-vfdat,
BOX(1),
HANDLE_STYLE TYPE LVC_T_STYL,
END OF ITAB.
*---------------------------------------------------------------------*
* CLASS lcl_event_handler DEFINITION
*---------------------------------------------------------------------*
CLASS LCL_EVENT_HANDLER DEFINITION .
PUBLIC SECTION .
METHODS:
**Hot spot Handler
HANDLE_HOTSPOT_CLICK FOR EVENT HOTSPOT_CLICK OF CL_GUI_ALV_GRID
IMPORTING E_ROW_ID E_COLUMN_ID ES_ROW_NO,
**Handler to Check the Data Change
HANDLE_DATA_CHANGED FOR EVENT DATA_CHANGED
OF CL_GUI_ALV_GRID
IMPORTING ER_DATA_CHANGED
E_ONF4
E_ONF4_BEFORE
E_ONF4_AFTER,
**Double Click Handler
HANDLE_DOUBLE_CLICK FOR EVENT DOUBLE_CLICK OF CL_GUI_ALV_GRID
IMPORTING E_ROW E_COLUMN ES_ROW_NO.
ENDCLASS. "lcl_event_handler DEFINITION
*---------------------------------------------------------------------*
* CLASS lcl_event_handler IMPLEMENTATION
*---------------------------------------------------------------------*
CLASS LCL_EVENT_HANDLER IMPLEMENTATION.
*Handle Hotspot Click
METHOD HANDLE_HOTSPOT_CLICK .
CLEAR: V_ROW,V_COLUMN,V_ROW_NUM.
V_ROW = E_ROW_ID.
V_COLUMN = E_COLUMN_ID.
V_ROW_NUM = ES_ROW_NO.
MESSAGE I000 WITH V_ROW 'clicked'.
ENDMETHOD. "lcl_event_handler
*Handle Double Click
METHOD HANDLE_DOUBLE_CLICK.
CLEAR: V_ROW,V_COLUMN,V_ROW_NUM.
V_ROW = E_ROW.
V_COLUMN = E_COLUMN.
V_ROW_NUM = ES_ROW_NO.
IF E_COLUMN = 'VBELN'.
SET PARAMETER ID 'VL' FIELD ITAB-VBELN.
CALL TRANSACTION 'VL03N' AND SKIP FIRST SCREEN.
ENDIF.
IF E_COLUMN = 'POSNR'.
MESSAGE I000 WITH 'Click on POSNR row number ' E_ROW.
"with this row num you can get the data
ENDIF.
ENDMETHOD. "handle_double_click
**Handle Data Change
METHOD HANDLE_DATA_CHANGED.
CALL METHOD G_GRID->REFRESH_TABLE_DISPLAY
EXCEPTIONS
FINISHED = 1
OTHERS = 2.
IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDMETHOD. "HANDLE_DATA_CHANGED
ENDCLASS. "LCL_EVENT_HANDLER IMPLEMENTATION
*&---------------------------------------------------------------------*
*& Global Definitions
*&---------------------------------------------------------------------*
DATA: G_CUSTOM_CONTAINER TYPE REF TO CL_GUI_CUSTOM_CONTAINER,"Container1
G_HANDLER TYPE REF TO LCL_EVENT_HANDLER, "handler
G_CUSTOM_CONTAINER1 TYPE REF TO CL_GUI_CUSTOM_CONTAINER. "Container2
*- Fieldcatalog for First and second Report
DATA: IT_FIELDCAT TYPE LVC_T_FCAT,
X_FIELDCAT TYPE LVC_S_FCAT,
LS_VARI TYPE DISVARIANT.
*---------------------------------------------------------------------
* START-OF_SELECTION
*---------------------------------------------------------------------
START-OF-SELECTION.
SELECT VBELN
POSNR
FROM LIPS
UP TO 20 ROWS
INTO CORRESPONDING FIELDS OF TABLE ITAB.
END-OF-SELECTION.
IF NOT ITAB[] IS INITIAL.
CALL SCREEN 100.
ELSE.
MESSAGE I002 WITH 'NO DATA FOR THE SELECTION'(004).
ENDIF.
*&---------------------------------------------------------------------*
*& Form CREATE_AND_INIT_ALV
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
FORM CREATE_AND_INIT_ALV .
DATA: LT_EXCLUDE TYPE UI_FUNCTIONS.
"First Grid
CREATE OBJECT G_CUSTOM_CONTAINER
EXPORTING CONTAINER_NAME = G_CONTAINER1.
CREATE OBJECT G_GRID
EXPORTING I_PARENT = G_CUSTOM_CONTAINER.
"Second Grid
CREATE OBJECT G_CUSTOM_CONTAINER1
EXPORTING CONTAINER_NAME = G_CONTAINER2.
CREATE OBJECT G_GRID1
EXPORTING I_PARENT = G_CUSTOM_CONTAINER1.
* Set a titlebar for the grid control
CLEAR GS_LAYOUT.
GS_LAYOUT-GRID_TITLE = TEXT-003.
GS_LAYOUT-ZEBRA = SPACE.
GS_LAYOUT-CWIDTH_OPT = 'X'.
GS_LAYOUT-NO_ROWMARK = 'X'.
GS_LAYOUT-BOX_FNAME = 'BOX'.
GS_LAYOUT-CTAB_FNAME = 'CELLCOLOR'.
GS_LAYOUT-STYLEFNAME = 'HANDLE_STYLE'.
CALL METHOD G_GRID->REGISTER_EDIT_EVENT
EXPORTING
I_EVENT_ID = CL_GUI_ALV_GRID=>MC_EVT_MODIFIED.
CREATE OBJECT G_HANDLER.
SET HANDLER G_HANDLER->HANDLE_DOUBLE_CLICK FOR G_GRID.
* SET HANDLER G_HANDLER->HANDLE_HOTSPOT_CLICK FOR G_GRID.
SET HANDLER G_HANDLER->HANDLE_DATA_CHANGED FOR G_GRID.
data: ls_outatb like line of itab,
v_index type sy-tabix.
DATA: LS_EDIT TYPE LVC_S_STYL,
LT_EDIT TYPE LVC_T_STYL.
LOOP AT ITAB INTO ls_outatb WHERE POSNR = '000010'.
V_INDEX = SY-TABIX.
LS_EDIT-FIELDNAME = 'VBELN'.
LS_EDIT-STYLE = CL_GUI_ALV_GRID=>MC_STYLE_DISABLED.
LS_EDIT-STYLE2 = SPACE.
LS_EDIT-STYLE3 = SPACE.
LS_EDIT-STYLE4 = SPACE.
LS_EDIT-MAXLEN = 8.
INSERT LS_EDIT INTO TABLE LT_EDIT.
INSERT LINES OF LT_EDIT INTO TABLE ls_outatb-handle_style.
MODIFY ITAB INDEX V_INDEX FROM ls_outatb TRANSPORTING
HANDLE_STYLE.
ENDLOOP.
* setting focus for created grid control
CALL METHOD CL_GUI_CONTROL=>SET_FOCUS
EXPORTING
CONTROL = G_GRID.
* Build fieldcat and set editable for date and reason code
* edit enabled. Assign a handle for the dropdown listbox.
PERFORM BUILD_FIELDCAT.
* Optionally restrict generic functions to 'change only'.
* (The user shall not be able to add new lines).
PERFORM EXCLUDE_TB_FUNCTIONS CHANGING LT_EXCLUDE.
**Vaiant to save the layout
LS_VARI-REPORT = SY-REPID.
LS_VARI-HANDLE = SPACE.
LS_VARI-LOG_GROUP = SPACE.
LS_VARI-USERNAME = SPACE.
LS_VARI-VARIANT = SPACE.
LS_VARI-TEXT = SPACE.
LS_VARI-DEPENDVARS = SPACE.
CALL METHOD G_GRID->REGISTER_EDIT_EVENT
EXPORTING
I_EVENT_ID = CL_GUI_ALV_GRID=>MC_EVT_MODIFIED.
**Calling the Method for ALV output for First Grid
CALL METHOD G_GRID->SET_TABLE_FOR_FIRST_DISPLAY
EXPORTING
IT_TOOLBAR_EXCLUDING = LT_EXCLUDE
IS_VARIANT = LS_VARI
IS_LAYOUT = GS_LAYOUT
I_SAVE = 'A'
CHANGING
IT_FIELDCATALOG = IT_FIELDCAT
IT_OUTTAB = ITAB[].
**Calling the Method for ALV output for Second Grid
CALL METHOD G_GRID1->SET_TABLE_FOR_FIRST_DISPLAY
* EXPORTING
* IT_TOOLBAR_EXCLUDING = LT_EXCLUDE
CHANGING
IT_FIELDCATALOG = IT_FIELDCAT
IT_OUTTAB = ITAB[].
* Set editable cells to ready for input initially
CALL METHOD G_GRID->SET_READY_FOR_INPUT
EXPORTING
I_READY_FOR_INPUT = 1.
ENDFORM. "CREATE_AND_INIT_ALV
*&---------------------------------------------------------------------*
*& Form EXCLUDE_TB_FUNCTIONS
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* -->PT_EXCLUDE text
*----------------------------------------------------------------------*
FORM EXCLUDE_TB_FUNCTIONS CHANGING PT_EXCLUDE TYPE UI_FUNCTIONS.
* Only allow to change data not to create new entries (exclude
* generic functions).
DATA LS_EXCLUDE TYPE UI_FUNC.
LS_EXCLUDE = CL_GUI_ALV_GRID=>MC_FC_LOC_COPY_ROW.
APPEND LS_EXCLUDE TO PT_EXCLUDE.
LS_EXCLUDE = CL_GUI_ALV_GRID=>MC_FC_LOC_DELETE_ROW.
APPEND LS_EXCLUDE TO PT_EXCLUDE.
LS_EXCLUDE = CL_GUI_ALV_GRID=>MC_FC_LOC_APPEND_ROW.
APPEND LS_EXCLUDE TO PT_EXCLUDE.
LS_EXCLUDE = CL_GUI_ALV_GRID=>MC_FC_LOC_INSERT_ROW.
APPEND LS_EXCLUDE TO PT_EXCLUDE.
LS_EXCLUDE = CL_GUI_ALV_GRID=>MC_FC_LOC_MOVE_ROW.
APPEND LS_EXCLUDE TO PT_EXCLUDE.
LS_EXCLUDE = CL_GUI_ALV_GRID=>MC_FC_LOC_COPY.
APPEND LS_EXCLUDE TO PT_EXCLUDE.
LS_EXCLUDE = CL_GUI_ALV_GRID=>MC_FC_LOC_CUT.
APPEND LS_EXCLUDE TO PT_EXCLUDE.
LS_EXCLUDE = CL_GUI_ALV_GRID=>MC_FC_LOC_PASTE.
APPEND LS_EXCLUDE TO PT_EXCLUDE.
LS_EXCLUDE = CL_GUI_ALV_GRID=>MC_FC_LOC_PASTE_NEW_ROW.
APPEND LS_EXCLUDE TO PT_EXCLUDE.
LS_EXCLUDE = CL_GUI_ALV_GRID=>MC_FC_LOC_UNDO.
APPEND LS_EXCLUDE TO PT_EXCLUDE.
ENDFORM. " EXCLUDE_TB_FUNCTIONS
*&---------------------------------------------------------------------*
*& Form build_fieldcat
*&---------------------------------------------------------------------*
* Fieldcatalog
*----------------------------------------------------------------------*
FORM BUILD_FIELDCAT .
DATA: L_POS TYPE I.
L_POS = L_POS + 1.
X_FIELDCAT-SCRTEXT_M = 'Delivery'(024).
X_FIELDCAT-FIELDNAME = 'VBELN'.
X_FIELDCAT-TABNAME = 'ITAB'.
X_FIELDCAT-COL_POS = L_POS.
X_FIELDCAT-NO_ZERO = 'X'.
X_FIELDCAT-EDIT = 'X'.
X_FIELDCAT-OUTPUTLEN = '10'.
APPEND X_FIELDCAT TO IT_FIELDCAT.
CLEAR X_FIELDCAT.
L_POS = L_POS + 1.
X_FIELDCAT-SCRTEXT_M = 'Item'(025).
X_FIELDCAT-FIELDNAME = 'POSNR'.
X_FIELDCAT-TABNAME = 'ITAB'.
X_FIELDCAT-COL_POS = L_POS.
X_FIELDCAT-OUTPUTLEN = '5'.
APPEND X_FIELDCAT TO IT_FIELDCAT.
CLEAR X_FIELDCAT.
L_POS = L_POS + 1.
X_FIELDCAT-SCRTEXT_M = 'Del Date'(015).
X_FIELDCAT-FIELDNAME = 'LFDAT'.
X_FIELDCAT-TABNAME = 'ITAB'.
X_FIELDCAT-COL_POS = L_POS.
X_FIELDCAT-OUTPUTLEN = '10'.
APPEND X_FIELDCAT TO IT_FIELDCAT.
CLEAR X_FIELDCAT.
L_POS = L_POS + 1.
ENDFORM. " build_fieldcat
*&---------------------------------------------------------------------*
*& Module STATUS_0100 OUTPUT
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
MODULE STATUS_0100 OUTPUT.
SET PF-STATUS 'MAIN100'.
SET TITLEBAR 'MAIN100'.
IF G_CUSTOM_CONTAINER IS INITIAL.
**Initializing the grid and calling the fm to Display the O/P
PERFORM CREATE_AND_INIT_ALV.
ENDIF.
ENDMODULE. " STATUS_0100 OUTPUT
*&---------------------------------------------------------------------*
*& Module USER_COMMAND_0100 INPUT
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
MODULE USER_COMMAND_0100 INPUT.
CASE SY-UCOMM.
WHEN 'BACK'.
LEAVE TO SCREEN 0.
ENDCASE.
ENDMODULE. " USER_COMMAND_0100 INPUTRegards
vijay
‎2006 Aug 18 7:17 AM
Hello,
U can make use of the Tcode DWDM to see the examples.
Or in SE38 try like this BCALV.
If useful reward.
vasanth
‎2006 Aug 18 7:24 AM
Hi,
check the prog. BCALV_DND_02_CL1
BCALV_DND_03_CL1
regards,
keerthi.