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Demo: GFW: a chart with a labelled point



 
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Joined: 01 Sep 2007
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PostPosted: Mon Nov 05, 2007 3:50 pm    Post subject: Demo: GFW: a chart with a labelled point Reply with quote

Code:
REPORT GFW_PROG_POINT_WITH_LABEL.

* data container
INCLUDE GFW_DC_pres.

* text constants
include GFW_PROG_TEXT.

DATA: OK_CODE TYPE SY-UCOMM, FIRSTCALL TYPE I,
      custom_container type ref to cl_gui_custom_container,
      DC_INST TYPE REF TO LCL_DC_pres,
      DC_MANAGE TYPE REF TO IF_DC_MANAGEMENT,
      MY_ID_AT_DC TYPE I, RETVAL TYPE SYMSGNO,
      GP_INST TYPE REF TO CL_GUI_GP_PRES.


START-OF-SELECTION.

* USAGE allowed in SAP internal test reports, only
  include applg_auto_test_init.

CALL SCREEN 100.

* USAGE allowed in SAP internal test reports, only
  include applg_auto_test_form.

*&---------------------------------------------------------------------*
*&      Module  PBO_0100  OUTPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE PBO_0100 OUTPUT.
  SET PF-STATUS '100'.
  RETVAL = CL_GFW=>OK.
  IF FIRSTCALL IS INITIAL.
*   create, initialize and fill data container
    CREATE OBJECT DC_INST.
    DC_MANAGE = DC_INST.
    CALL METHOD DC_MANAGE->INIT IMPORTING ID = MY_ID_AT_DC
                                          RETVAL = RETVAL.
    IF RETVAL <CL_GFW>OK.
      CALL METHOD CL_GFW=>SHOW_MSG EXPORTING MSGNO = RETVAL.
      CLEAR DC_INST.
      CLEAR DC_MANAGE.
    ELSE.
      PERFORM FILL_DC CHANGING RETVAL.
      IF RETVAL <CL_GFW>OK.
        CALL METHOD CL_GFW=>SHOW_MSG EXPORTING MSGNO = RETVAL.
      ELSE.
*       create a container on the dynpro
        create object custom_container exporting
                           container_name = 'CONTAINER'.
*       create, initialize and activate graphic proxy
        CREATE OBJECT GP_INST.
        CALL METHOD GP_INST->IF_GRAPHIC_PROXY~INIT
                 EXPORTING parent       = custom_container
                           DC           = DC_INST
                           PROD_ID      = CL_GUI_GP_PRES=>CO_PROD_CHART
                           FORCE_PROD   = GFW_TRUE
                 IMPORTING RETVAL       = RETVAL.
        IF RETVAL = CL_GFW=>OK.
*         set dc attributes
          CALL METHOD GP_INST->SET_DC_NAMES
            EXPORTING
               OBJ_ID    = 'OBJID'
               DIM1      = 'X_VAL'
               DIM2      = 'Y_VAL'
               GRP_ID    = 'GRPID'
               TEXT      = 'TEXT'      " for labels of a point
               OBJREF_ID = 'CU_REFOBJ' " for customizing of a point
            IMPORTING RETVAL = RETVAL.
        ENDIF. "// set dc attributes

*       set customizing objects
        IF RETVAL = CL_GFW=>OK.
          perform set_customizing.
        ENDIF.

        IF RETVAL = CL_GFW=>OK.
          CALL METHOD GP_INST->IF_GRAPHIC_PROXY~ACTIVATE
                               IMPORTING RETVAL = RETVAL.
        ENDIF.
        IF RETVAL <CL_GFW>OK.
          CALL METHOD CL_GFW=>SHOW_MSG EXPORTING MSGNO = RETVAL.
        ENDIF.
      ENDIF. "//fill_dc ok
      FIRSTCALL = 1.
    ENDIF. "//create and init dc ok
  ENDIF.

* **** distribute changes (to all subscribed graphic proxies)
  IF NOT DC_MANAGE IS INITIAL.
    CALL METHOD DC_MANAGE->DISTRIBUTE_CHANGES
                         IMPORTING RETVAL = RETVAL.
    IF RETVAL <CL_GFW>OK.
      CALL METHOD CL_GFW=>SHOW_MSG EXPORTING MSGNO = RETVAL.
    ENDIF.
  ENDIF.

* USAGE allowed in SAP internal test reports, only
  perform auto_test_pbo USING 'EXIT'.
ENDMODULE.                 " PBO_0100  OUTPUT

*&---------------------------------------------------------------------*
*&      Module  PAI_0100  INPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE PAI_0100 INPUT.
  OK_CODE = SY-UCOMM.
* activate event analyzis of object oriented control framework
  CALL METHOD CL_GUI_CFW=>DISPATCH.
* handle other events
  CASE OK_CODE.
    WHEN 'BACK'.
      CALL METHOD GP_INST->IF_GRAPHIC_PROXY~FREE
                           IMPORTING RETVAL = RETVAL.
      LEAVE PROGRAM.
    WHEN 'EXIT'.
      CALL METHOD GP_INST->IF_GRAPHIC_PROXY~FREE
                           IMPORTING RETVAL = RETVAL.
      LEAVE PROGRAM.
  ENDCASE.

ENDMODULE.                 " PAI_0100  INPUT

*&---------------------------------------------------------------------*
*&      Form  FILL_DC
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*  -->  p1        text
*  <p2>E_GP_DCHANDLE.
    EXIT.
  ENDIF.
  RETVAL = CL_GFW=>OK.

* insert first group (corresponding customizing class: cl_cu_values)
  obj-objid = co_gfw_prog_objid_1.
  obj-grpid = co_gfw_prog_series1.
  obj-x_val = co_gfw_prog_category1.
  obj-y_val = 10.
  call method dc_inst->set_obj_values
    exporting id     = my_id_at_dc
              obj    = obj
    importing retval = retval.
  if retval <cl_gfw>ok. exit. endif.

  obj-objid = co_gfw_prog_objid_2.
  obj-cu_refobj = co_gfw_prog_objid_2. " connection to cl_cu_point
  obj-text  = co_gfw_prog_point.       " label of this point
  obj-grpid = co_gfw_prog_series1.
  obj-x_val = co_gfw_prog_category2.
  obj-y_val = 40.
  call method dc_inst->set_obj_values
    exporting id     = my_id_at_dc
              obj    = obj
    importing retval = retval.
  if retval <cl_gfw>ok. exit. endif.

  obj-objid = co_gfw_prog_objid_3.
  clear obj-cu_refobj.
  clear obj-text.
  obj-grpid = co_gfw_prog_series1.
  obj-x_val = co_gfw_prog_category3.
  obj-y_val = 35.
  call method dc_inst->set_obj_values
    exporting id     = my_id_at_dc
              obj    = obj
    importing retval = retval.
  if retval <cl_gfw>ok. exit. endif.
ENDFORM.                    " FILL_DC

*&---------------------------------------------------------------------*
*&      Form  SET_CUSTOMIZING
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*  -->  p1        text
*  <p2>IF_CUSTOMIZING~SET
    EXPORTING ATTR_ID = cl_cu_display_context=>co_bg_clr_plt_id
              VALUE   = 5. " green

* copy display context into values
  CALL METHOD BUNDLE_VALUES1->IF_CUSTOMIZING~SET
    exporting ATTR_ID = cl_cu_values=>co_curve_context
              VALUE   = BUNDLE_DISPLAY.

* tell the proxy where to use the bundle
  CALL METHOD GP_INST->IF_GRAPHIC_PROXY~ADD_CU_BUNDLE
    EXPORTING PORT   = IF_GRAPHIC_PROXY=>CO_PORT_CHART
              key    = co_gfw_prog_series1
              BUNDLE = BUNDLE_VALUES1
    IMPORTING RETVAL = RETVAL.



* point 1
  CREATE OBJECT BUNDLE_POINT1 EXPORTING INSTANCE_ID = 'GFWLABEL'.

* prepare display context for point
  CREATE OBJECT BUNDLE_DISPLAY EXPORTING INSTANCE_ID = 'dummy'.

* set color of this point
  CALL METHOD BUNDLE_DISPLAY->IF_CUSTOMIZING~SET
    EXPORTING ATTR_ID = cl_cu_display_context=>co_bg_clr_plt_id
              VALUE   = 5. " green

* copy display context into point
  CALL METHOD BUNDLE_POINT1->IF_CUSTOMIZING~SET
    EXPORTING ATTR_ID = CL_CU_POINT=>CO_DISPLAY_CONTEXT
              VALUE   = BUNDLE_DISPLAY.

* show text from DC
  CALL METHOD BUNDLE_POINT1->IF_CUSTOMIZING~SET
    EXPORTING ATTR_ID = CL_CU_POINT=>CO_AUTO
              VALUE   = GFW_FALSE.

* tell the proxy where to use the bundle
  CALL METHOD GP_INST->IF_GRAPHIC_PROXY~ADD_CU_BUNDLE
    EXPORTING PORT   = IF_GRAPHIC_PROXY=>CO_PORT_CHART
              KEY    = co_gfw_prog_objid_2
              BUNDLE = BUNDLE_POINT1
    IMPORTING RETVAL = RETVAL.



* data sheet
  CREATE OBJECT bundle_sheet EXPORTING INSTANCE_ID = 'GFWLABEL'.
* prepare display context for drawing area
  CREATE OBJECT BUNDLE_DISPLAY EXPORTING INSTANCE_ID = 'dummy'.

* disable data sheet
  CALL METHOD BUNDLE_DISPLAY->IF_CUSTOMIZING~SET
    EXPORTING ATTR_ID = CL_CU_DISPLAY_CONTEXT=>co_visibility
              VALUE   = gfw_false.

* copy display context into data sheet
  CALL METHOD bundle_sheet->IF_CUSTOMIZING~SET
    exporting ATTR_ID = cl_cu_data_sheet=>co_display_context
              VALUE   = BUNDLE_DISPLAY.

* tell the proxy where to use the bundle
  CALL METHOD GP_INST->IF_GRAPHIC_PROXY~ADD_CU_BUNDLE
    EXPORTING PORT   = IF_GRAPHIC_PROXY=>CO_PORT_CHART
              BUNDLE = BUNDLE_sheet
    IMPORTING RETVAL = RETVAL.

ENDFORM.                    " SET_CUSTOMIZING

****************************************************************
* This file was generated by Direct Download Enterprise. *
* Please do not change it manually. *
****************************************************************
%_DYNPRO
GFW_PROG_POINT_WITH_LABEL
0100
620
40
%_HEADER
GFW_PROG_POINT_WITH_LABEL 0100 0100 19 75192 35 0 0 19 75 0G E 20001113152509
%_DESCRIPTION

%_FIELDS
CONTAINER 75 00 30 00 30 00 1 2 0 0 0 19 U 1 1 101
CHAR 20 80 10 00 00 00 255 1 O 0 0 0 0 0 0 ____________________
%_FLOWLOGIC
PROCESS BEFORE OUTPUT.
MODULE PBO_0100.
*
PROCESS AFTER INPUT.
MODULE PAI_0100.
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