topic Re: header method in ALV in Application Development and Automation Discussions

header method in ALV

Former Member — Sat, 21 Mar 2009 05:22:07 GMT

Is there any method for alv header in class cl_gui_grid_display ?

thanks

Sandeep

Re: header method in ALV

Former Member — Sat, 21 Mar 2009 05:28:26 GMT

Hi,

There are many methods like add_text,add_gap etc.Use the following code :


FORM HTML_END_OF_PAGE USING DOCUMENT TYPE REF TO CL_DD_DOCUMENT .

  CREATE OBJECT:  DOCUMENT.

  DATA:TEXT TYPE SDYDO_TEXT_ELEMENT.

  DATA: L_REPID TYPE SY-REPID,
        L_MANDT TYPE SY-MANDT,
        L_DATE(10),
        L_YR(4),
        L_MM(2),
        L_DD(2),
        L_HR(2),
        L_SEC(2),
        L_MIN(2),
        L_TIME(10).

  CALL METHOD DOCUMENT->ADD_GAP
    EXPORTING
      WIDTH = 100.

  TEXT = TEXT-005.

  CALL METHOD DOCUMENT->ADD_TEXT
    EXPORTING
      TEXT      = TEXT-005
      SAP_STYLE = 'HEADING'.

  CALL METHOD DOCUMENT->NEW_LINE.


  CONCATENATE 'Report:' SY-REPID INTO TEXT.
  CALL METHOD DOCUMENT->ADD_TEXT
    EXPORTING
      TEXT         = TEXT
      SAP_EMPHASIS = 'Strong'.

  CALL METHOD DOCUMENT->ADD_GAP
    EXPORTING
      WIDTH = 350.

  L_DATE = SY-DATUM.
  MOVE: L_DATE+0(4) TO L_YR,
        L_DATE+4(2) TO L_MM,
        L_DATE+6(2) TO L_DD.
  TEXT = 'Run Date'.
*  CONCATENATE 'Run Date ' L_DD L_MM L_YR INTO TEXT SEPARATED BY '.'.
  CALL METHOD DOCUMENT->ADD_TEXT
    EXPORTING
      TEXT          =  TEXT
*      SAP_STYLE     =  'ARIAL'
      SAP_COLOR     =  CL_DD_DOCUMENT=>LIST_NEGATIVE_INT
      SAP_FONTSIZE  =  CL_DD_DOCUMENT=>MEDIUM
      SAP_EMPHASIS  =  CL_DD_DOCUMENT=>STRONG
      STYLE_CLASS   =  SPACE
      SAP_FONTSTYLE = 'ARIAL'
*  CHANGING
*    document      =
      .
  CALL METHOD DOCUMENT->NEW_LINE.



  CONCATENATE 'Client:' SY-MANDT INTO TEXT.

  CALL METHOD DOCUMENT->ADD_TEXT
    EXPORTING
      TEXT          = TEXT
      SAP_FONTSTYLE = CL_DD_DOCUMENT=>MEDIUM
      SAP_EMPHASIS  = CL_DD_DOCUMENT=>STRONG.


  CALL METHOD DOCUMENT->ADD_GAP
    EXPORTING
      WIDTH = 415.

  L_TIME = SY-UZEIT.

  L_HR = L_TIME+0(2).
  L_MM = L_TIME+2(4) .
  L_SEC = L_TIME+4(6).

  CONCATENATE L_HR L_MM L_SEC INTO L_TIME SEPARATED BY '.'.

  CONCATENATE 'Time:' L_TIME INTO TEXT.

  CALL METHOD DOCUMENT->ADD_TEXT
    EXPORTING
      TEXT           = TEXT
      SAP_FONTSTYLE =  CL_DD_DOCUMENT=>MEDIUM
      SAP_EMPHASIS  =  CL_DD_DOCUMENT=>STRONG
      STYLE_CLASS   =  SPACE
*  CHANGING
*    document      =
      .
  CALL METHOD DOCUMENT->ADD_PICTURE
    EXPORTING
      PICTURE_ID = 'SW_LOGO'.
  CALL METHOD DOCUMENT->NEW_LINE.


  CONCATENATE 'User Id:' SY-UNAME INTO TEXT.
  CALL METHOD DOCUMENT->ADD_TEXT
    EXPORTING
       TEXT          =  TEXT
      SAP_STYLE     = SPACE
      SAP_COLOR     = SPACE
      SAP_FONTSTYLE = CL_DD_DOCUMENT=>MEDIUM
      SAP_EMPHASIS  = CL_DD_DOCUMENT=>STRONG
      STYLE_CLASS   = SPACE
*  CHANGING
*    document      =
      .

  CALL METHOD DOCUMENT->ADD_GAP
    EXPORTING
      WIDTH      = 307
*    width_like =
      .
  TEXT = 'page no:'.

  CALL METHOD DOCUMENT->ADD_TEXT
    EXPORTING
      TEXT          = TEXT
*    sap_fontsize  =
       SAP_FONTSTYLE = CL_DD_DOCUMENT=>MEDIUM
      SAP_EMPHASIS  = CL_DD_DOCUMENT=>STRONG
*    style_class   =
*  CHANGING
*    document      =
.

  CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
    EXPORTING
      IT_LIST_COMMENTARY       = I_HEADER
   I_LOGO                   = 'SW_LOGO'
*     I_END_OF_LIST_GRID       =
*     I_ALV_FORM               =

           .

Thanks & Regards,

Rock.

Re: header method in ALV

Former Member — Sat, 21 Mar 2009 06:00:37 GMT

but i am using below method

CALL METHOD G_GRID->SET_TABLE_FOR_FIRST_DISPLAY

and this method dont have any parameter for header.

Re: header method in ALV

Former Member — Sat, 21 Mar 2009 06:54:40 GMT

Hi,

For that u need to split the container to display Header and use the same class and methods in my above post.If u still did not get then follow the below blog :

/people/vijaybabu.dudla/blog/2006/07/21/topofpage-in-alv-using-clguialvgrid

or refer the below code from the same blog :



REPORT  Z_OO_ALV_TOP_OF_PAGE  MESSAGE-ID ZSW  .
DATA: IT_FLIGHT TYPE TABLE OF SFLIGHT.

DATA: OK_CODE LIKE SY-UCOMM,
SAVE_OK LIKE SY-UCOMM.

DATA:  G_CONTAINER TYPE SCRFNAME VALUE 'CONTROL',
O_DYNDOC_ID  TYPE REF TO CL_DD_DOCUMENT,
O_SPLITTER   TYPE REF TO CL_GUI_SPLITTER_CONTAINER,
O_PARENT_GRID TYPE REF TO CL_GUI_CONTAINER,
O_PARENT_TOP TYPE REF TO CL_GUI_CONTAINER,
O_HTML_CNTRL TYPE REF TO CL_GUI_HTML_VIEWER.

CLASS LCL_EVENT_HANDLER DEFINITION .
PUBLIC SECTION .
METHODS:
*Event Handler for Top of page
TOP_OF_PAGE FOR EVENT TOP_OF_PAGE
       OF CL_GUI_ALV_GRID
       IMPORTING E_DYNDOC_ID.
ENDCLASS.             "lcl_event_handler DEFINITION
CLASS LCL_EVENT_HANDLER IMPLEMENTATION.
METHOD TOP_OF_PAGE.
* Top-of-page event
PERFORM EVENT_TOP_OF_PAGE USING O_DYNDOC_ID.

ENDMETHOD.                            "top_of_page
ENDCLASS.       "LCL_EVENT_HANDLER IMPLEMENTATION

DATA: G_CUSTOM_CONTAINER TYPE REF TO CL_GUI_CUSTOM_CONTAINER,
      G_HANDLER TYPE REF TO LCL_EVENT_HANDLER. "handler

START-OF-SELECTION.
SELECT *
FROM SFLIGHT
UP TO 20 ROWS
INTO TABLE IT_FLIGHT.

END-OF-SELECTION.
IF NOT IT_FLIGHT[] IS INITIAL.

CALL SCREEN 100.

ELSE.

MESSAGE I002 WITH 'NO DATA FOR THE SELECTION'(004).

ENDIF.


MODULE STATUS_0100 OUTPUT.

SET PF-STATUS 'STATUS'.

SET TITLEBAR 'TITLE'.

IF G_CUSTOM_CONTAINER IS INITIAL.

PERFORM CREATE_AND_INIT_ALV.

ENDIF.

ENDMODULE.                 " STATUS_0100  OUTPUT


MODULE USER_COMMAND_0100 INPUT.

CASE SY-UCOMM.

WHEN 'BACK'.

LEAVE TO SCREEN 0.

ENDCASE.

ENDMODULE.                 " USER_COMMAND_0100  INPUT


FORM CREATE_AND_INIT_ALV .

DATA: G_GRID TYPE REF TO CL_GUI_ALV_GRID.

CREATE OBJECT G_CUSTOM_CONTAINER
EXPORTING CONTAINER_NAME = G_CONTAINER.

* Create TOP-Document
CREATE OBJECT O_DYNDOC_ID
EXPORTING STYLE = 'ALV_GRID'.

* Create Splitter for custom_container
CREATE OBJECT O_SPLITTER
EXPORTING PARENT  = G_CUSTOM_CONTAINER
ROWS    = 2
COLUMNS = 1.

  CALL METHOD O_SPLITTER->GET_CONTAINER
    EXPORTING
    ROW = 1
    COLUMN = 1
    RECEIVING
    CONTAINER = O_PARENT_TOP.

  CALL METHOD O_SPLITTER->GET_CONTAINER
    EXPORTING
    ROW = 2
    COLUMN = 1
    RECEIVING
    CONTAINER = O_PARENT_GRID.

* Set height for g_parent_html
  CALL METHOD O_SPLITTER->SET_ROW_HEIGHT
    EXPORTING
    ID = 1
    HEIGHT = 5.

CREATE OBJECT G_GRID
EXPORTING I_PARENT = O_PARENT_GRID.

CREATE OBJECT G_HANDLER.

SET HANDLER G_HANDLER->TOP_OF_PAGE FOR G_GRID.

*Calling the Method for ALV output
  CALL METHOD G_GRID->SET_TABLE_FOR_FIRST_DISPLAY
    EXPORTING
    I_STRUCTURE_NAME = 'SFLIGHT'
    CHANGING
    IT_OUTTAB = IT_FLIGHT[].


  CALL METHOD O_DYNDOC_ID->INITIALIZE_DOCUMENT
    EXPORTING
    BACKGROUND_COLOR = CL_DD_AREA=>COL_TEXTAREA.

* Processing events
  CALL METHOD G_GRID->LIST_PROCESSING_EVENTS
    EXPORTING
    I_EVENT_NAME = 'TOP_OF_PAGE'
    I_DYNDOC_ID = O_DYNDOC_ID.


ENDFORM.                     "CREATE_AND_INIT_ALV


FORM EVENT_TOP_OF_PAGE USING   DG_DYNDOC_ID TYPE REF TO CL_DD_DOCUMENT.

DATA : DL_TEXT(255) TYPE C.  "Text
  CALL METHOD DG_DYNDOC_ID->ADD_TEXT
    EXPORTING
    TEXT = 'Flight Details'
    SAP_STYLE = CL_DD_AREA=>HEADING
    SAP_FONTSIZE = CL_DD_AREA=>LARGE
    SAP_COLOR = CL_DD_AREA=>LIST_HEADING_INT.

  CALL METHOD DG_DYNDOC_ID->ADD_GAP
    EXPORTING
    WIDTH = 200.

  CALL METHOD O_DYNDOC_ID->ADD_PICTURE
    EXPORTING
    PICTURE_ID = 'ENJOYSAP_LOGO'.

* Add new-line
  CALL METHOD DG_DYNDOC_ID->NEW_LINE.

  CALL METHOD DG_DYNDOC_ID->NEW_LINE.


CLEAR : DL_TEXT.

* program ID
DL_TEXT = 'Program Name :'.

  CALL METHOD DG_DYNDOC_ID->ADD_GAP.

  CALL METHOD O_DYNDOC_ID->ADD_TEXT
    EXPORTING
    TEXT = DL_TEXT
    SAP_EMPHASIS = CL_DD_AREA=>HEADING
    SAP_COLOR = CL_DD_AREA=>LIST_HEADING_INT.

CLEAR DL_TEXT.

DL_TEXT = SY-REPID.

  CALL METHOD O_DYNDOC_ID->ADD_TEXT
    EXPORTING
    TEXT = DL_TEXT
    SAP_EMPHASIS = CL_DD_AREA=>HEADING
    SAP_COLOR = CL_DD_AREA=>LIST_NEGATIVE_INV.

* Add new-line
  CALL METHOD DG_DYNDOC_ID->NEW_LINE.


CLEAR : DL_TEXT.


CLEAR : DL_TEXT.

* program ID
DL_TEXT = 'User Name :'.

  CALL METHOD DG_DYNDOC_ID->ADD_GAP.

  CALL METHOD O_DYNDOC_ID->ADD_TEXT
    EXPORTING
    TEXT = DL_TEXT
    SAP_EMPHASIS = CL_DD_AREA=>HEADING
    SAP_COLOR = CL_DD_AREA=>LIST_HEADING_INT.

CLEAR DL_TEXT.

DL_TEXT = SY-UNAME.

  CALL METHOD O_DYNDOC_ID->ADD_TEXT
    EXPORTING
    TEXT = DL_TEXT
    SAP_EMPHASIS = CL_DD_AREA=>HEADING
    SAP_COLOR = CL_DD_AREA=>LIST_NEGATIVE_INV.

* Add new-line
  CALL METHOD DG_DYNDOC_ID->NEW_LINE.


CLEAR : DL_TEXT.

* Run Date
DL_TEXT = 'Run Date :'.

  CALL METHOD DG_DYNDOC_ID->ADD_GAP.

  CALL METHOD O_DYNDOC_ID->ADD_TEXT
    EXPORTING
    TEXT = DL_TEXT
    SAP_EMPHASIS = CL_DD_AREA=>HEADING
    SAP_COLOR = CL_DD_AREA=>LIST_HEADING_INT.

CLEAR DL_TEXT.

* Move date
WRITE SY-DATUM TO DL_TEXT.

  CALL METHOD O_DYNDOC_ID->ADD_TEXT
    EXPORTING
    TEXT = DL_TEXT
    SAP_EMPHASIS = CL_DD_AREA=>HEADING
    SAP_COLOR = CL_DD_AREA=>LIST_NEGATIVE_INV.

* Add new-line
  CALL METHOD DG_DYNDOC_ID->NEW_LINE.

CLEAR : DL_TEXT.

*Time
DL_TEXT = 'Time :'.

  CALL METHOD DG_DYNDOC_ID->ADD_GAP.

  CALL METHOD O_DYNDOC_ID->ADD_TEXT
    EXPORTING
    TEXT = DL_TEXT
    SAP_EMPHASIS = CL_DD_AREA=>HEADING
    SAP_COLOR = CL_DD_AREA=>LIST_HEADING_INT.

CLEAR DL_TEXT.

* Move time
WRITE SY-UZEIT TO DL_TEXT.

  CALL METHOD O_DYNDOC_ID->ADD_TEXT
    EXPORTING
    TEXT = DL_TEXT
    SAP_EMPHASIS = CL_DD_AREA=>HEADING
    SAP_COLOR = CL_DD_AREA=>LIST_NEGATIVE_INV.

* Add new-line
  CALL METHOD DG_DYNDOC_ID->NEW_LINE.


PERFORM DISPLAY.

ENDFORM.                    " EVENT_TOP_OF_PAGE

FORM DISPLAY.

* Creating html control
  IF O_HTML_CNTRL IS INITIAL.
    CREATE OBJECT O_HTML_CNTRL
         EXPORTING
              PARENT    = O_PARENT_TOP.
  ENDIF.
  CALL METHOD O_DYNDOC_ID->MERGE_DOCUMENT.
  O_DYNDOC_ID->HTML_CONTROL = O_HTML_CNTRL.
* Display document
  CALL METHOD O_DYNDOC_ID->DISPLAY_DOCUMENT
    EXPORTING
      REUSE_CONTROL      = 'X'
      PARENT             = O_PARENT_TOP
    EXCEPTIONS
      HTML_DISPLAY_ERROR = 1.
  IF SY-SUBRC NE 0.
  MESSAGE I999 WITH 'Error in displaying top-of-page'(036).
  ENDIF.
ENDFORM.                    " display

Thanks & Regards,

Rock.