*&---------------------------------------------------------------------* *& Report YTEST028 *& *&---------------------------------------------------------------------* *& *& *&---------------------------------------------------------------------* REPORT ytest028. *定义使用图标，按钮使用 INCLUDE <icon>. *定义事件类型 CLASS lcl_event_receiver DEFINITION DEFERRED. *功能码返回值 DATA: ok_code TYPE sy-ucomm, save_ok TYPE sy-ucomm. *定义事件 DATA event_receiver TYPE REF TO lcl_event_receiver. *定义内表，变量需要传递，不加header line DATA: wa_spfli TYPE TABLE OF spfli ,"WITH HEADER LINE. a_spfli LIKE spfli. *内表赋值 SELECT * INTO TABLE wa_spfli FROM spfli. *定义窗口定制控制，定义ALV对象 DATA: wa_container TYPE scrfname VALUE 'ALVDATA', alv_grid TYPE REF TO cl_gui_alv_grid, wa_custom_container TYPE REF TO cl_gui_custom_container. *直接调用窗口 CALL SCREEN 300. *定义是件的属性和方法 CLASS lcl_event_receiver DEFINITION. *公共事件 PUBLIC SECTION. METHODS: *按钮处理方法 handle_toolbar FOR EVENT toolbar OF cl_gui_alv_grid IMPORTING e_object e_interactive, *用户交互是件处理 handle_user_command FOR EVENT user_command OF cl_gui_alv_grid IMPORTING e_ucomm. ENDCLASS. "lcl_event_receiver DEFINITION *实现方法 CLASS lcl_event_receiver IMPLEMENTATION . *处理按钮事件 METHOD handle_toolbar. DATA:ls_toolbar TYPE stb_button. CLEAR ls_toolbar. MOVE 3 TO ls_toolbar-butn_type. *取工具条接口 APPEND ls_toolbar TO e_object->mt_toolbar. CLEAR ls_toolbar. *加入功能码 MOVE ' SHOW_DETA' TO ls_toolbar-function. *图标，可以用SHOWICON系统程序查阅需使用的图标 MOVE icon_ppe_vnode TO ls_toolbar-icon. *按钮文本和提示 MOVE '航班明细显示' TO ls_toolbar-quickinfo. MOVE '航班明细显示'(112) TO ls_toolbar-text. MOVE '' TO ls_toolbar-disabled. APPEND ls_toolbar TO e_object->mt_toolbar. ENDMETHOD. "handle_toolbar *处理功能码事件 METHOD handle_user_command. DATA:lt_rows TYPE lvc_t_row. CASE e_ucomm. *定义的按钮事件 WHEN 'SHOW_DETA'. *取得所有选择 CALL METHOD alv_grid->get_selected_rows IMPORTING et_index_rows = lt_rows. CALL METHOD cl_gui_cfw=>flush. IF sy-subrc EQ 0. *提示成功 MESSAGE '已选择行' TYPE 'S'. *调用子程序显示选择行内容 PERFORM messdeta TABLES lt_rows. ENDIF. ENDCASE. ENDMETHOD. "handle_user_command ENDCLASS. "clc_event_receiver IMPLEMENTATION *&---------------------------------------------------------------------* *& Module STATUS_0300 OUTPUT *&---------------------------------------------------------------------* * text *----------------------------------------------------------------------* *用户交互 MODULE status_0300 OUTPUT. SET PF-STATUS 'STATUS1'. * SET TITLEBAR 'xxx'. *如果窗口还没有创建ALV对象则它 IF wa_custom_container IS INITIAL. CREATE OBJECT wa_custom_container EXPORTING container_name = wa_container. CREATE OBJECT alv_grid EXPORTING i_parent = wa_custom_container. CALL METHOD alv_grid->set_table_for_first_display EXPORTING i_structure_name = 'SPFLI' CHANGING it_outtab = wa_spfli. *创建事件 CREATE OBJECT event_receiver. *将用户交互事件分配ALV SET HANDLER event_receiver->handle_user_command FOR alv_grid. *将按钮相关事件分配ALV SET HANDLER event_receiver->handle_toolbar FOR alv_grid. *调用处理工具条处理方法，使自定义工具条生效 CALL METHOD alv_grid->set_toolbar_interactive. ENDIF. ENDMODULE. " STATUS_0300 OUTPUT *显示选择行内容模块 FORM messdeta TABLES p_et_index_rows STRUCTURE lvc_s_row. *定义选择行 DATA:ls_selected_line LIKE lvc_s_row, lf_row_index TYPE lvc_index. *定义合并字段及分隔字段 DATA:s1(200) TYPE c, s2(3) TYPE c. s2 = '-'. *读取所有选择行 LOOP AT p_et_index_rows INTO ls_selected_line. lf_row_index = ls_selected_line-index. *从内表中按序号读取内容 READ TABLE wa_spfli INDEX lf_row_index INTO a_spfli. *合并 s1 = '选择行内容'. CONCATENATE s1 a_spfli-connid a_spfli-carrid a_spfli-cityfrom INTO s1 SEPARATED BY s2. *弹出窗口提示 MESSAGE i005(ymes) WITH s1. ENDLOOP. ENDFORM. "messdeta *&---------------------------------------------------------------------* *& Module EXIT INPUT *&---------------------------------------------------------------------* * text *----------------------------------------------------------------------* MODULE exit INPUT. save_ok = ok_code. CLEAR ok_code. CASE save_ok. WHEN 'EXIT'. LEAVE PROGRAM. ENDCASE. ENDMODULE. " EXIT INPUT *&---------------------------------------------------------------------* *& Module USER_COMMAND_0300 INPUT *&---------------------------------------------------------------------* * text *----------------------------------------------------------------------* MODULE user_command_0300 INPUT. ENDMODULE. " USER_COMMAND_0300 INPUT
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