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Demo: Dialog Box Container



 
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Joined: 01 Sep 2007
Posts: 1640
PostPosted: Sun Nov 04, 2007 8:20 pm    Post subject: Demo: Dialog Box Container Reply with quote
Code:
*&---------------------------------------------------------------------*
*& Report  RSDEMO_DIALOGBOX_CONTROL                                    *
*&                                                                     *
*&---------------------------------------------------------------------*
*&                                                                     *
*&                                                                     *
*&---------------------------------------------------------------------*

REPORT  rsdemo_dialogbox_control         .
DATA repid TYPE sy-repid.
DATA dynnr TYPE sy-dynnr.
DATA  init.
DATA ok_code TYPE sy-ucomm.
TYPE-POOLS cndp.

* dialogbox Container
DATA dialogbox TYPE REF TO cl_gui_dialogbox_container.
* picture Control
DATA picture TYPE REF TO cl_gui_picture.
* Definition of Control Framework
CLASS cl_gui_cfw DEFINITION LOAD.


CALL SCREEN 100.

*&---------------------------------------------------------------------*
*&      Module  STATUS_0100  OUTPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE status_0100 OUTPUT.
  SET PF-STATUS 'STATUS'.
*  SET TITLEBAR 'xxx'.
  IF init IS INITIAL.
    repid = sy-repid.
    dynnr = sy-dynnr.
    CREATE OBJECT dialogbox
                  EXPORTING
                           width    = 540
                           height   = 100
                           top      = 150
                           left     = 150
                           repid    = repid
                           dynnr    = dynnr.

    CREATE OBJECT picture
                  EXPORTING parent = dialogbox.

* Request an URL from the data provider by exporting the pic_data.
    DATA url(255).
    CLEAR url.
    PERFORM load_pic_from_db CHANGING url.

* load picture
    CALL METHOD picture->load_picture_from_url
        EXPORTING url = url.
    init = 'X'.

    CALL METHOD cl_gui_cfw=>flush
         EXCEPTIONS cntl_system_error = 1
                    cntl_error = 2.
    IF sy-subrc <> 0.
* error handling
    ENDIF.
  ENDIF.
ENDMODULE.                             " STATUS_0100  OUTPUT

*&---------------------------------------------------------------------*
*&      Module  EXIT  INPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE exit INPUT.
  CALL METHOD dialogbox->free.
  LEAVE PROGRAM.
ENDMODULE.                             " EXIT  INPUT
*&---------------------------------------------------------------------*
*&      Form  LOAD_PIC_FROM_DB
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*
*----------------------------------------------------------------------*
FORM load_pic_from_db CHANGING url.
  DATA query_table LIKE w3query OCCURS 1 WITH HEADER LINE.
  DATA html_table LIKE w3html OCCURS 1.
  DATA return_code LIKE  w3param-ret_code.
  DATA content_type LIKE  w3param-cont_type.
  DATA content_length LIKE  w3param-cont_len.
  DATA pic_data LIKE w3mime OCCURS 0.
  DATA pic_size TYPE i.

  REFRESH query_table.
  query_table-name = '_OBJECT_ID'.
  query_table-value = 'ENJOYSAP_LOGO'.
  APPEND query_table.

  CALL FUNCTION 'WWW_GET_MIME_OBJECT'
       TABLES
            query_string        = query_table
            html                = html_table
            mime                = pic_data
       CHANGING
            return_code         = return_code
            content_type        = content_type
            content_length      = content_length
       EXCEPTIONS
            OBJECT_NOT_FOUND    = 1
            parameter_not_found = 2
            OTHERS              = 3.
  IF sy-subrc = 0.
    pic_size = content_length.
  ENDIF.

  CALL FUNCTION 'DP_CREATE_URL'
       EXPORTING
            type     = 'image'
            subtype  = cndp_sap_tab_unknown
            size     = pic_size
            lifetime = cndp_lifetime_transaction
       TABLES
            data     = pic_data
       CHANGING
            url      = url
       EXCEPTIONS
            OTHERS   = 1.


ENDFORM.                               " LOAD_PIC_FROM_DB


****************************************************************
* This file was generated by Direct Download Enterprise. *
* Please do not change it manually. *
****************************************************************
%_DYNPRO
RSDEMO_DIALOGBOX_CONTROL
0100
620
40
%_HEADER
RSDEMO_DIALOGBOX_CONTROL 0100 0100 0 0192 35 0 0 21 83 0G D 19990224041651
%_DESCRIPTION
Screen 100
%_FIELDS
OK_CODE CHAR 20 80 10 00 00 00 255 1 O 0 0 0 0 0 0 ____________________
%_FLOWLOGIC
PROCESS BEFORE OUTPUT.
MODULE STATUS_0100.
*
PROCESS AFTER INPUT.
module exit.
* MODULE USER_COMMAND_0100.
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