Posted: Mon Nov 05, 2007 3:49 pm Post subject: Demo: GFW: a pie chart
Code:
report gfw_prog_pie.
* 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
*&---------------------------------------------------------------------*
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 graphics 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'
objref_id = 'CU_REFOBJ'
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 graphics 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
*&---------------------------------------------------------------------*
module pai_0100 input.
ok_code = sy-ucomm.
* activate event analysis 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
*&---------------------------------------------------------------------*
form fill_dc changing value(retval) type symsgno.
data: obj type gfwdcpres.
* fill dc with initial data
if dc_manage is initial.
retval = cl_gfw=>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_long_category1.
obj-y_val = 20.
obj-cu_refobj = co_gfw_prog_objid_1. " connection to cl_cu_point
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.
clear obj-cu_refobj.
*&---------------------------------------------------------------------*
*& Form SET_CUSTOMIZING
*&---------------------------------------------------------------------*
form set_customizing.
class cl_cu_drawing_area definition load.
class cl_cu_values definition load.
class cl_cu_point definition load.
data: groups type gfw_grpid_list,
points type gfw_refobj_list,
title type gfwcuvac value co_gfw_prog_title_pie, "#EC NOTEXT
bundle_display type ref to cl_cu_display_context,
bundle type ref to if_customizing.
* let the proxy create customizing-bundles
append co_gfw_prog_objid_1 to points. " for explosion of first piece
append co_gfw_prog_series1 to groups.
call method gp_inst->create_customizing
exporting instance_id = 'PIE'
grpids = groups
pointids = points
title = title
importing retval = retval.
* get values and set chart type
call method gp_inst->if_graphic_proxy~get_cu_bundle
exporting port = if_graphic_proxy=>co_port_chart
bundle_type = cl_cu=>co_clsid_values
key = co_gfw_prog_series1
importing bundle = bundle.
call method bundle->set
exporting attr_id = cl_cu_values=>co_style
value = 27. " pie
* get point and set explosion
call method gp_inst->if_graphic_proxy~get_cu_bundle
exporting port = if_graphic_proxy=>co_port_chart
bundle_type = cl_cu=>co_clsid_point
key = co_gfw_prog_objid_1
importing bundle = bundle.
call method bundle->set
exporting attr_id = cl_cu_point=>co_explosion
value = 10.
* get drawing area and remove border line
call method gp_inst->if_graphic_proxy~get_cu_bundle
exporting port = if_graphic_proxy=>co_port_chart
bundle_type = cl_cu=>co_clsid_drawing_area
importing bundle = bundle.
call method bundle->get
exporting attr_id = cl_cu_drawing_area=>co_display_context
importing value = bundle_display.
call method bundle_display->if_customizing~set
exporting attr_id = cl_cu_display_context=>co_le_style
value = 1. " none
call method bundle->set
exporting attr_id = cl_cu_drawing_area=>co_display_context
value = bundle_display.
endform. " SET_CUSTOMIZING
****************************************************************
* This file was generated by Direct Download Enterprise. *
* Please do not change it manually. *
****************************************************************
%_DYNPRO
GFW_PROG_PIE
0100
620
40
%_HEADER
GFW_PROG_PIE 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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