Module pool

[Former Member]

Hi,

In dialog pool programming how to get jpeg image and display it..If any Function module what used for it????

[gopi_narendra]

Check the program in SE38 : demo_abap_objects_controls

Regards

Gopi

[Former Member]

Hi Jeya,

You can use the below given code however before that create a custom control in your screen and name it CUSTOM_1.

<b>In top include of the module pool program provide the classes definition.</b>

• Classes *****************************************************

class SCREEN_INIT definition create private.

public section.

class-methods INIT_SCREEN.

methods CONSTRUCTOR.

private section.

data: CONTAINER1 type ref to CL_GUI_CUSTOM_CONTAINER,

PICTURE type ref to CL_GUI_PICTURE.

methods: FILL_PICTURE.

endclass.

class SCREEN_HANDLER definition.

public section.

methods: CONSTRUCTOR importing CONTAINER

type ref to CL_GUI_CUSTOM_CONTAINER.

private section.

data: HTML_VIEWER type ref to CL_GUI_HTML_VIEWER,

LIST_VIEWER type ref to CL_GUI_ALV_GRID.

endclass.

<b>Then in the main program below the TOP include give implementation of these classes ofcourse before the PBO include which is.</b>

*Class implementations

class SCREEN_INIT implementation.

method INIT_SCREEN.

data SCREEN type ref to SCREEN_INIT.

create object SCREEN.

endmethod.

method CONSTRUCTOR.

data: EVENTS type CNTL_SIMPLE_EVENTS,

EVENT like line of EVENTS,

EVENT_HANDLER type ref to SCREEN_HANDLER.

create object: CONTAINER1 exporting CONTAINER_NAME = 'CUSTOM_1',

PICTURE exporting PARENT = CONTAINER1.

call method: ME->FILL_PICTURE.

endmethod.

method FILL_PICTURE.

types PICT_LINE(256) type X.

data PICT_TAB type table of PICT_LINE.

data URL(255) type C.

import PICT_TAB = PICT_TAB from database ABTREE(PI) id 'FLIGHTS'.

call function 'DP_CREATE_URL'

exporting

TYPE = 'IMAGE'

SUBTYPE = 'GIF'

tables

DATA = PICT_TAB

changing

URL = URL.

call method PICTURE->LOAD_PICTURE_FROM_URL exporting URL = URL.

call method PICTURE->SET_DISPLAY_MODE

exporting DISPLAY_MODE = PICTURE->DISPLAY_MODE_FIT_CENTER.

endmethod.

endclass.

class SCREEN_HANDLER implementation.

method CONSTRUCTOR.

create object: HTML_VIEWER exporting PARENT = CONTAINER,

LIST_VIEWER exporting I_PARENT = CONTAINER.

<b>and then make a call in your PBO module to the class method to show the logo on the screen.</b>

module STATUS_0101 output.

SET PF-STATUS 'LISTE'.

• SET TITLEBAR 'xxx'.

call method SCREEN_INIT=>INIT_SCREEN.

endmodule. " STATUS_0101 OUTPUT

Hope this helps. Revert for further clarifications if any.

regards,

Vikas

<b>Always reward points to useful suggestions.</b>

Message was edited by:

Vikas Taneja