report zjty_demo_08.
tables: zjty_eng.
type-pools: icon, slis.
class zcl_alv_grid definition deferred.
data:
ok_code type sy-ucomm,
begin of gs_english.
include structure zjty_eng.
data: type_text type string,
sel,
row_color(4),
cell_style type lvc_t_styl,
cell_color type lvc_t_scol,
end of gs_english,
gt_english like table of gs_english,
go_alv100 type ref to zcl_alv_grid,
go_dock_container type ref to cl_gui_docking_container,
gs_layo type lvc_s_layo,
gt_fcat type lvc_t_fcat.
constants:
begin of g_ucomm,
back type sy-ucomm value 'BACK',
exit type sy-ucomm value 'EXIT',
select_all type sy-ucomm value 'SALL',
end of g_ucomm.
define append_fcat.
append value lvc_s_fcat(
fieldname = &1
scrtext_s = &2
checkbox = &3
hotspot = &4
edit = &5
just = 'C'
) to &6.
end-of-definition.
class zcl_alv_grid definition inheriting from cl_gui_alv_grid.
public section.
methods:
constructor
importing
i_parent type ref to cl_gui_container,
enable_event_handle
importing
toolbar type abap_bool default abap_false
menu_button type abap_bool default abap_false
user_command type abap_bool default abap_false
data_changed type abap_bool default abap_false
f4help type abap_bool default abap_false
hostpot type abap_bool default abap_false
double_click type abap_bool default abap_false,
handle_toolbar for event toolbar of cl_gui_alv_grid
importing
e_object,
handle_menu_button for event menu_button of cl_gui_alv_grid
importing
e_object,
handle_user_command for event user_command of cl_gui_alv_grid
importing
e_ucomm,
handle_data_changed for event data_changed of cl_gui_alv_grid
importing
er_data_changed
e_ucomm,
handle_hotspot_click for event hotspot_click of cl_gui_alv_grid
importing
e_row_id
e_column_id
es_row_no,
handle_double_click for event double_click of cl_gui_alv_grid
importing
e_row
e_column
es_row_no.
endclass.
class zcl_alv_grid implementation.
method constructor.
super->constructor(
i_parent = i_parent
).
endmethod.
method enable_event_handle.
if toolbar = abap_true.
set handler me->handle_toolbar for me. " Only me, not ALL INSTANCES.
endif.
if menu_button = abap_true.
set handler me->handle_menu_button for me. " Only me, not ALL INSTANCES.
endif.
if user_command = abap_true.
set handler me->handle_user_command for me. " Only me, not ALL INSTANCES.
endif.
if data_changed = abap_true.
me->register_edit_event( i_event_id = cl_gui_alv_grid=>mc_evt_modified ).
me->register_edit_event( i_event_id = cl_gui_alv_grid=>mc_evt_enter ).
set handler me->handle_data_changed for me.
endif.
* ......
endmethod.
method handle_toolbar. "工具栏
append value stb_button(
butn_type = 3 "分隔符
) to e_object->mt_toolbar.
append value stb_button(
butn_type = 0 "按钮 - 返回
function = g_ucomm-back
text = '返回'
) to e_object->mt_toolbar.
append value stb_button(
butn_type = 0 "按钮 - 全选
function = g_ucomm-select_all
text = '全选'
) to e_object->mt_toolbar.
endmethod.
method handle_menu_button. "菜单按钮
endmethod.
method handle_user_command. "用户命令
case me.
when go_alv100.
case e_ucomm.
when g_ucomm-back.
leave to screen 0.
when g_ucomm-select_all.
loop at gt_english assigning field-symbol(<fs_tab>).
<fs_tab>-sel = 'X'.
endloop.
go_alv100->refresh_table_display(
is_stable = value #( row = 'X' col = 'X' )
).
* go_alv100->select_all_rows( ).
*
* data rows_no type lvc_t_roid. " 用OOALV的选择的话其实是可以不用SEL字段的
* go_alv100->get_selected_rows(
* importing
* et_row_no = rows_no
* ).
* break-point.
when others.
endcase.
when others.
endcase.
endmethod.
method handle_data_changed. "数据更改
endmethod.
method handle_hotspot_click. "热点单击
endmethod.
method handle_double_click. "双击
endmethod.
endclass.
*INITIALIZATION.
start-of-selection.
perform get_english_data.
end-of-selection.
perform call_alv_screen tables gt_english using 0100.
form get_english_data.
select type,
content,
translat
into corresponding fields of table @gt_english[]
from zjty_eng.
loop at gt_english assigning field-symbol(<fs_tab>).
case <fs_tab>-type.
when 1.
<fs_tab>-type_text = '单词'.
<fs_tab>-cell_color = value lvc_t_scol(
( fname = 'CONTENT' color = value #( col = 4 int = 1 ) )
( fname = 'TRANSLAT' color = value #( col = 3 int = 1 ) )
).
when 2.
<fs_tab>-type_text = '句子'.
<fs_tab>-row_color = 'C210'.
if sy-tabix mod 3 = 0.
<fs_tab>-cell_style = value lvc_t_styl(
( fieldname = 'TRANSLAT' " style = cl_gui_alv_grid=>mc_style_f4
style = cl_gui_alv_grid=>mc_style_enabled )
).
endif.
when others.
endcase.
endloop.
sort gt_english by type content.
endform.
form call_alv_screen tables lt_outtab using lv_dynnr.
if lt_outtab[] is initial.
message '未发现数据！' type 'S' display like 'E'.
return.
else.
message |共 { lines( lt_outtab ) } 条数据.| type 'S'.
call screen lv_dynnr.
endif.
endform.
module init_screen_0100 output.
set pf-status 'STATUS_100' excluding ''.
clear ok_code.
if go_dock_container is not bound.
go_dock_container = new cl_gui_docking_container(
repid = sy-repid
dynnr = sy-dynnr
extension = 1500
).
go_alv100 = new zcl_alv_grid(
i_parent = go_dock_container
).
gs_layo = value lvc_s_layo(
zebra = abap_true
cwidth_opt = abap_true
no_f4 = abap_false
* edit = abap_true
sel_mode = 'D'
box_fname = 'SEL'
stylefname = 'CELL_STYLE'
* info_fname = 'ROW_COLOR' " BUG 加入后 SEL 列将不会显示
ctab_fname = 'CELL_COLOR'
).
refresh gt_fcat.
append_fcat 'SEL' '选择' 'X' '' 'X' gt_fcat.
* APPEND_FCAT 'TYPE' '类型' '' '' '' GT_FCAT.
append_fcat 'TYPE_TEXT' '类型' '' '' '' gt_fcat.
append_fcat 'CONTENT' '内容' '' 'X' '' gt_fcat.
append_fcat 'TRANSLAT' '翻译' '' '' '' gt_fcat.
go_alv100->enable_event_handle(
toolbar = abap_true
user_command = abap_true
).
go_alv100->set_table_for_first_display(
exporting
is_layout = gs_layo
is_variant = value disvariant( report = sy-repid handle = 1 )
changing
it_fieldcatalog = gt_fcat
it_outtab = gt_english
).
else.
go_alv100->refresh_table_display(
is_stable = value lvc_s_stbl( row = abap_true col = abap_true )
).
endif.
endmodule.
module modify_screen_0100 output.
loop at screen.
endloop.
endmodule.
module user_command_0100 input.
case ok_code.
when ''.
when others.
endcase.
endmodule.
module exit_command_0100 input.
case ok_code.
when g_ucomm-back.
leave to screen 0.
when others.
endcase.
endmodule.
