SAP: ALV GRID行颜色

 

在ALV GRID中可以修改想要强调的行颜色。首先内表中追加 linecolor字段。

结构：

DATA: BEGIN GT_OUTTAB  OCCURS 0.

　　INCLUDE STRUCTURE <DDIC-Struktur>. 

DATA: linecolor(4) TYPE c. " 用于指定颜色的字段

DATA: END OF GT_OUTTAB. 

主要代码如下

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~~省略~~ DATA: begin of gt_sflight OCCURS 0 .         INCLUDE STRUCTURE sflight. DATA: light TYPE c.  " 信号灯 DATA: linecolor(4) TYPE c. "行颜色, 注意字段名与长度没有空格。 DATA: END OF gt_sflight.   ~~省略~~   "信号灯"   LOOP AT gt_sflight. ~~~~省略~~     "设置行颜色     CASE gt_sflight-carrid.       WHEN 'AA' .  " 蓝色         gt_sflight-linecolor = 'C100'.       WHEN 'AZ'. " 黄色         gt_sflight-linecolor = 'C300'.       WHEN 'DL' . " 绿色         gt_sflight-linecolor = 'C500'.     ENDCASE. "设置行颜色     MODIFY gt_sflight.   ENDLOOP.   " 信号灯   CALL SCREEN 100. ~~省略~~ FORM setting_layout CHANGING p_layout type lvc_s_layo. ~~~~~省略~~   p_layout-info_fname = 'LINECOLOR'. "颜色行 ENDFORM. " setting_layout.

　　

详细代码如下：

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*&---------------------------------------------------------------------* *& Report  Z15_21 *& 可执行程序 *&---------------------------------------------------------------------* *& *& 创建 ALV GRID 容器 *& 注意每个程序都需要激活方可执行 *&  实现刷新按钮的 刷新事件。 *&  实现使用字段目录 *&  使用FIELD SYMBOL 功能设置字段显示背景颜色 *&  DATA: LIGHT TYPE C. 信号灯。 *&  COLORING ROWS: 颜色行 *&---------------------------------------------------------------------*   REPORT Z15_21.   TYPE-POOLS: icon. "" 声明图标   *& 内表结构类型 ：开始 TYPES: BEGIN OF t_str.         INCLUDE STRUCTURE sflight. TYPES: company type c LENGTH 6. TYPES: END OF t_str. *& 内表结构类型  ：结束   DATA: CON1_REF TYPE REF TO CL_GUI_CUSTOM_CONTAINER. " 定义容器， 参照 自定义控件"其中自定义控件命名为CON1   DATA: G_GRID TYPE REF TO CL_GUI_ALV_GRID. "定义ALV变量， *& 参照 CL_GUI_ALV_GRID类"   DATA: GS_VARIANT like DISVARIANT, "" 列表变量       gs_cs_variant like disvariant. *& DATA: GT_SFLIGHT TYPE TABLE OF SFLIGHT.  " 要显示在屏幕上的内表 DATA: gs_layout  type lvc_s_layo . DATA: gt_toolbar TYPE  ui_functions . DATA: gt_sort TYPE lvc_t_sort.  " 排序   DATA: gt_fieldcat type lvc_t_fcat. " 声明字段目录变量   *DATA: gt_sflight TYPE  TABLE OF T_STR. *DATA: gt_sflight like sflight occurs 0 WITH HEADER LINE. DATA: begin of gt_sflight OCCURS 0 .         INCLUDE STRUCTURE sflight. DATA: light TYPE c.  " 信号灯 DATA: linecolor(4) TYPE c. "行颜色, 注意字段名与长度没有空格。 DATA: END OF gt_sflight.     TYPES: BEGIN OF TY_SFLIGHT,   CARRID TYPE SFLIGHT-CARRID,   CONNID TYPE SFLIGHT-CONNID,   FLDATE TYPE SFLIGHT-FLDATE,   PRICE TYPE SFLIGHT-PRICE,   CURRENCY TYPE SFLIGHT-CURRENCY,   PLANETYPE TYPE SFLIGHT-PLANETYPE,   SEATSMAX TYPE SFLIGHT-SEATSMAX,   SEATSOCC TYPE SFLIGHT-SEATSOCC,   PAYMENTSUM TYPE SFLIGHT-PAYMENTSUM,   SEATSMAX_B TYPE SFLIGHT-SEATSMAX_B,   SEATSOCC_B TYPE SFLIGHT-SEATSOCC_B,   SEATSMAX_F TYPE SFLIGHT-SEATSMAX_F,   SEATSOCC_F TYPE SFLIGHT-SEATSOCC_F,   END OF TY_SFLIGHT.   PARAMETERS: p_var like disvariant-variant.  " 参数变量     *& 设置GRID布局 PERFORM setting_layout CHANGING gs_layout .   *& 根据用户显示或隐藏布局按钮 PERFORM setting_toolbar.   *& 排序 PERFORM setting_sort.   PERFORM getting_catalog. *& 调用设置字段目录 setting_catalog PERFORM setting_catalog.       *& 显示检索帮助 AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_var. *&   gs_variant-report = sy-repid.   CALL FUNCTION 'REUSE_ALV_VARIANT_F4'     EXPORTING       IS_VARIANT    = gs_variant *     I_TABNAME_HEADER          = *     I_TABNAME_ITEM            = *     IT_DEFAULT_FIELDCAT       =       I_SAVE        = 'A' *     I_DISPLAY_VIA_GRID        = ' '     IMPORTING *     E_EXIT        =       ES_VARIANT    = gs_variant     EXCEPTIONS       NOT_FOUND     = 1       PROGRAM_ERROR = 2       OTHERS        = 3.   IF SY-SUBRC <> 0. * Implement suitable error handling here     p_var = gs_variant-variant .   ENDIF.       FORM setting_layout CHANGING p_layout type lvc_s_layo.   p_layout-cwidth_opt = 'X' . "自动调节长度   p_layout-grid_title = 'Exception Test'.  "标题栏"   p_layout-sel_mode = 'D'.  " 选择模式：可选择多行"   p_layout-zebra = 'X'.   "指定条纹(STRIPE)属性"     p_layout-excp_fname = 'LIGHT'. " 信号灯 字段   p_layout-info_fname = 'LINECOLOR'. "颜色行 ENDFORM. " setting_layout.     *& 根据用户显示或隐藏布局按钮 FORM setting_toolbar.   DATA : l_exclude TYPE UI_FUNC.     l_exclude = cl_gui_alv_grid=>mc_fc_save_variant.   APPEND l_exclude TO gt_toolbar.     l_exclude = cl_gui_alv_grid=>mc_fc_maintain_variant.   APPEND l_exclude TO gt_toolbar. ENDFORM.  " SETTING_TOOLBAR   *& 排序 子程序 FORM setting_sort.   DATA: ls_sort TYPE lvc_s_sort.   ls_sort-spos = '1'.  " 排序顺序 ，整形数字   ls_sort-fieldname = 'CARRID'.  " 排序字段名称   ls_sort-up = 'X' . "  升序  或  LS_SORT-DOWN = 'X'  "降序   ls_sort-subtot = 'X' .   " 显示合计     APPEND ls_sort to gt_sort . ENDFORM. " setting_sort.   *& 获取字段目录的子程序 FORM getting_catalog.   DATA: lt_fieldcat type kkblo_t_fieldcat.     *& 调用函数 (函数组：SKBH)   CALL FUNCTION 'K_KKB_FIELDCAT_MERGE'     EXPORTING       I_CALLBACK_PROGRAM = SY-REPID       I_TABNAME          = 'GT_SFLIGHT' *     I_STRUCNAME        =       I_INCLNAME         = SY-REPID *     I_BYPASSING_BUFFER = *     I_BUFFER_ACTIVE    =     CHANGING       CT_FIELDCAT        = LT_FIELDCAT[] * EXCEPTIONS *     INCONSISTENT_INTERFACE       = 1 *     OTHERS             = 2     .   IF SY-SUBRC <> 0. * Implement suitable error handling here   ENDIF.     IF SY-SUBRC EQ 0.     "调用函数，   函数组：SLVC"     CALL FUNCTION 'LVC_TRANSFER_FROM_KKBLO'       EXPORTING *       I_TECH_COMPLETE   = *       I_STRUCTURE_NAME  =         IT_FIELDCAT_KKBLO = lt_fieldcat[] *       IT_SORT_KKBLO     = *       IT_FILTER_KKBLO   = *       IT_SPECIAL_GROUPS_KKBLO         = *       IT_FILTERED_ENTRIES_KKBLO       = *       IT_GROUPLEVELS_KKBLO            = *       IS_SUBTOT_OPTIONS_KKBLO         = *       IS_LAYOUT_KKBLO   = *       IS_REPREP_ID_KKBLO              = *       I_CALLBACK_PROGRAM_KKBLO        = *       IT_ADD_FIELDCAT   = *       IT_EXCLUDING_KKBLO              = *       IT_EXCEPT_QINFO_KKBLO           =       IMPORTING         ET_FIELDCAT_LVC   = gt_fieldcat[] *       ET_SORT_LVC       = *       ET_FILTER_LVC     = *       ET_SPECIAL_GROUPS_LVC           = *       ET_FILTER_INDEX_LVC             = *       ET_GROUPLEVELS_LVC              = *       ES_TOTAL_OPTIONS_LVC            = *       ES_LAYOUT_LVC     = *       ES_VARIANT_LVC    = *       E_VARIANT_SAVE_LVC              = *       ES_PRINT_INFO_LVC = *       ES_REPREP_LVC     = *       E_REPREP_ACTIVE_LVC             = *       ET_EXCLUDING_LVC  = *       ET_EXCEPT_QINFO_LVC             = *     TABLES *       IT_DATA           = *     EXCEPTIONS *       IT_DATA_MISSING   = 1 *       OTHERS            = 2       .     IF SY-SUBRC <> 0. * Implement suitable error handling here     ENDIF.     ENDIF.     ENDFORM ." getting_catalog. "   *& 设置字段目录的子程序 FORM setting_catalog.   DATA: ls_fieldcat type lvc_s_fcat.  " 声明 字段目录变更   FIELD-SYMBOLS: <ls_fcat> TYPE lvc_s_fcat.   *  ls_fieldcat-fieldname = 'COMPANY'. *  ls_fieldcat-coltext = 'Company Info'. *  ls_fieldcat-just = 'C'. *  ls_fieldcat-key = 'X'. *  ls_fieldcat-outputlen = '6'. *ls_fieldcat-no_out = 'X'.  " 不在ALV GRID *中显示，注意在第一列设置不显示，而第二列以后的列需要显示，则需要在第二列 *&说明显示字段，否则后面字段不显示。 *  APPEND ls_fieldcat to gt_fieldcat. * *  ls_fieldcat-fieldname = 'CARRID'.  "" 字段名称 *  ls_fieldcat-coltext = 'Carrid ID'.  "" 字段显示名称  ，承运方 *  ls_fieldcat-just = 'L'.  "" 居左 *  ls_fieldcat-KEY = 'X'.  "" 主键标记 *  ls_fieldcat-outputlen = '2'.  "" 输出宽度 *  ls_fieldcat-no_out = ''. " 显示字段" *  APPEND ls_fieldcat TO gt_fieldcat . * *  ls_fieldcat-fieldname = 'CONNID'. *  ls_fieldcat-coltext = 'Flight Number'. ""航班号 (连接号) *  ls_fieldcat-just = 'C'.  "" 居中 *  ls_fieldcat-KEY = 'X'. *  ls_fieldcat-outputlen = '4'. *  APPEND ls_fieldcat TO gt_fieldcat . * *  ls_fieldcat-fieldname = 'PRICE'. *  ls_fieldcat-coltext = 'Airfare'."" 文本说明（即：字段说明） *  ls_fieldcat-just = 'R'.  " 居右 *  ls_fieldcat-KEY = ''. *  ls_fieldcat-outputlen = '15'. *  APPEND ls_fieldcat TO gt_fieldcat .   *& 循环内表所有字段 *  LOOP AT gt_fieldcat INTO ls_fieldcat. *    if ls_fieldcat-fieldname = 'PRICE'. *      ls_fieldcat-coltext = 'AIR PRICE'. *      ls_fieldcat-just = 'C'. *      ls_fieldcat-emphasize = 'X'." 设置单元格背景色 *      MODIFY gt_fieldcat FROM ls_fieldcat. *    ENDIF. *  ENDLOOP.   *& 在ALV GRID中的前四个字段是主键，颜色指定为蓝色且固定了下面主键对应的 *&   滚动条。   LOOP AT gt_fieldcat ASSIGNING <ls_fcat>.       if <ls_fcat>-fieldname EQ 'PRICE'.       <ls_fcat>-key = 'X'.  " 将单价字段 设置为主键     ENDIF.       IF <ls_fcat>-fieldname EQ 'FLDATE'.       <ls_fcat>-edit_mask = '____/__/__' . "设置日期格式为： YYYY/MM/DD       ENDIF.       IF <ls_fcat>-fieldname EQ 'CURRENCY'.       <ls_fcat>-fix_column = 'X'. "将 币种 字段设置为固定列       <ls_fcat>-just = 'R'. " 设置对齐方式,R:右对齐，L:左对齐,C:中间对齐。     ENDIF.   endloop.           ENDFORM. " setting_catalog.     *& *CLASS lcl_dragdrop DEFINITION. *  PUBLIC SECTION. *    DATA: wa type ty_sflight, *          index type i.  " index of line to be move. *ENDCLASS. " LCL_dragdrop DEFINITION   *& CLASS lcl_event_receiver DEFINITION.   PUBLIC SECTION.     " 声明双击事件方法     METHODS: handle_double_click      FOR EVENT DOUBLE_CLICK OF CL_GUI_ALV_GRID     IMPORTING e_row e_column.     " 声明 工具栏事件方法     METHODS: handle_toolbar       FOR EVENT toolbar OF CL_GUI_ALV_GRID       IMPORTING e_object  e_interactive .       ""&声明工具栏的刷新按钮事件方法     METHODS: handle_command       FOR EVENT user_command OF CL_GUI_ALV_GRID       IMPORTING e_ucomm.       ""& 声明 拖放方法(Drag & Drop)     METHODS:      handle_alv_drag      FOR EVENT ondrag OF CL_GUI_ALV_GRID      IMPORTING e_row e_column e_dragdropobj,        handle_alv_drop       FOR EVENT ondrop OF CL_GUI_ALV_GRID       IMPORTING e_row e_column e_dragdropobj.     PRIVATE SECTION. "   ENDCLASS.   CLASS lcl_event_receiver IMPLEMENTATION.   METHOD handle_double_click. "双击事件方法的实现"     LEAVE TO SCREEN 0 .   ENDMETHOD.     " 工具栏事件方法的实现   METHOD handle_toolbar .     DATA: ls_toolbar TYPE stb_button.       CLEAR ls_toolbar.     ls_toolbar-butn_type = 3.     APPEND ls_toolbar TO e_object->mt_toolbar.       CLEAR ls_toolbar.     ls_toolbar-function = 'RESH'.     ls_toolbar-icon = icon_refresh.     ls_toolbar-quickinfo = 'Refresh'.     ls_toolbar-text = ''.     ls_toolbar-disabled = ''.     APPEND ls_toolbar TO e_object->mt_toolbar.  " 增加一个 刷新按钮     ENDMETHOD.  "" handle_toolbar  ”       "& 工具栏刷新按钮的刷新方法的实现   METHOD handle_command.     DATA: l_scroll type lvc_s_stbl.       CASE e_ucomm.       WHEN 'RESH'.         SELECT * FROM SFLIGHT INTO TABLE gt_sflight UP TO 40 ROWS .         "" 刷新时全表查询         l_scroll-row = 'X'.         l_scroll-col = 'X'.           CALL METHOD g_grid->refresh_table_display           EXPORTING             i_soft_refresh = ''             is_stable      = l_scroll.     ENDCASE.   ENDMETHOD. " handle_command.     METHOD handle_alv_drag. *    DATA: l_dragdrop TYPE REF TO lcl_dragdrop.       ENDMETHOD. " handle_alv_drag.     METHOD handle_alv_drop. *    DATA: l_dragdrop TYPE REF TO lcl_dragdrop, *          l_drop_index type i, *          l_scroll type lvc_s_stbl.       " 刷新 ALV GRID 组件 *    l_scroll-row = 'X'. *    l_scroll-col = 'X'.   *     CATCH SYSTEM-EXCEPTIONS move_cast_error = 1. *       l_dragdrop ?＝ e_dragdropobj->object. *       CALL METHOD g_grid->refresh_table_display *       EXPORTING *         i_soft_refresh = 'X' *         is_stable = l_scroll. *     ENDCATCH.     IF sy-subrc <> 0.       " if anything went wrong aborting the drap and drop operation:       CALL METHOD e_dragdropobj->abort.     ENDIF.   ENDMETHOD. " handle_alv_drop   ENDCLASS.      " LCL_event_receiver.   DATA: event_receiver type ref to lcl_event_receiver .       *& 查询数据，然后调用屏幕100. START-OF-SELECTION.   SELECT * FROM SFLIGHT     INTO TABLE GT_SFLIGHT UP TO 90 ROWS.   "信号灯"   LOOP AT gt_sflight.     IF gt_sflight-seatsocc <= 30.       gt_sflight-light = '1'.   " 1: 红灯     ELSEIF gt_sflight-seatsocc <= 50.       gt_sflight-light = '2'.  "2: 黄灯     ELSE.       gt_sflight-light = '3'. ""3:绿灯       ENDIF.       "设置行颜色     CASE gt_sflight-carrid.       WHEN 'AA' .  " 蓝色         gt_sflight-linecolor = 'C100'.       WHEN 'AZ'. " 黄色         gt_sflight-linecolor = 'C300'.       WHEN 'DL' . " 绿色         gt_sflight-linecolor = 'C500'.     ENDCASE. "设置行颜色     MODIFY gt_sflight.   ENDLOOP.   " 信号灯   CALL SCREEN 100.     gs_variant-report = sy-repid.   gs_variant-username = sy-uname.   *& *& 创建 AVL控件   INCLUDE Z15_21_PBO. *  INCLUDE Z15_20_PBO.         *& *& PAI MODULE user_command_0100 INPUT.   DATA: l_row type i,         l_value type c,         l_col type i,         ls_row type lvc_s_row,         ls_col type lvc_s_col,         ls_roid type lvc_s_roid.     DATA: ls_scroll type lvc_s_stbl.   ls_scroll-row = 'X'.   ls_scroll-col = 'X'.   *& 模式-> 选择：ABAP对象模式 ，(继续)－> 调用方法， *&    在"实例"栏＝G_GRID, 类/接口栏＝ CL_GUI_ALV_GRID, *方法栏＝ get_current_cell   CALL METHOD G_GRID->GET_CURRENT_CELL     IMPORTING       E_ROW     = l_row       E_VALUE   = l_value       E_COL     = l_col       ES_ROW_ID = ls_row       ES_COL_ID = ls_col       ES_ROW_NO = ls_roid.   *&   重新查询已经显示在ALV的输出表时使用的方法。   CALL METHOD G_GRID->REFRESH_TABLE_DISPLAY     EXPORTING       IS_STABLE      = ls_scroll       I_SOFT_REFRESH = 'X' *    EXCEPTIONS *     FINISHED       = 1 *     others         = 2     .   IF SY-SUBRC <> 0. *   Implement suitable error handling here   ENDIF.     ENDMODULE. " user_command_0100.

　　

 

包含文件：Z15_21_PBO

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*----------------------------------------------------------------------* ***INCLUDE Z15_21_PBO. *----------------------------------------------------------------------* *&---------------------------------------------------------------------* *&      Module  INIT_CON  OUTPUT *&---------------------------------------------------------------------* *       text *----------------------------------------------------------------------* MODULE INIT_CON OUTPUT. *& 1、创建容器对象   IF CON1_REF IS INITIAL.  " 如果容器是空的，创建容器对象"     CREATE OBJECT CON1_REF       EXPORTING         CONTAINER_NAME = 'CON1'.   *& 2、创建 ALV GRID 控件 对象     CREATE OBJECT G_GRID       EXPORTING         I_PARENT = CON1_REF. *      EXCEPTIONS *        error_cnt1_create = 1 *        error_cnt1_init   = 2 *        error_cnt1_link   = 3 *        error_dp_create   = 4 *        OTHERS            = 5. *    if sy-subrc <> 0. *      MESSAGE ID sy-msgid TYPE sy-msgty number sy-msgno *      with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4 . *    endif.   ENDIF. "  CON1_REF"   *& #REGION: 注册事件   CREATE OBJECT event_receiver. * 注册事件Handler方法   SET HANDLER event_receiver->handle_double_click FOR g_grid . *& *& 注册刷新按钮事件 方法   SET HANDLER event_receiver->handle_toolbar FOR g_grid.   *& 注册工具栏刷新按钮的刷新事件 方法   SET HANDLER event_receiver->handle_command FOR g_grid.   *& 注册 拖放事件 方法   SET HANDLER event_receiver->handle_alv_drop for g_grid.   SET HANDLER event_receiver->handle_alv_drag for g_grid.   *& #ENDREGION: 注册事件   *& 模式-> 选择：ABAP对象模式 ，(继续)－> 调用方法， 在接口栏＝G_GRID, *&  类/接口栏＝ CL_GUI_ALV_GRID, 方法栏＝ SET_TABLE_FOR_FIRST_DISPLAY *& 3、 ALV GRID显示数据方法   CALL METHOD g_grid->set_table_for_first_display     EXPORTING       I_STRUCTURE_NAME     = 'SFLIGHT'       i_save               = 'A'       is_variant           = gs_variant       i_default            = ' '       is_layout            = gs_layout       it_toolbar_excluding = gt_toolbar     CHANGING       It_OUTTAB            = GT_SFLIGHT[] " 若不带表头，则直接使用内表即可（即：GT_SFLGITH）， *& 定义内表时若带有表头，则调用ALV时需要传递表体。       it_fieldcatalog      = gt_fieldcat   " 字段目录       it_sort              = gt_sort.   ENDMODULE.                 " INIT_CON  OUTPUT   *CALL METHOD G_GRID->SET_TABLE_FOR_FIRST_DISPLAY *  EXPORTING *    I_BUFFER_ACTIVE               = *    I_BYPASSING_BUFFER            = *    I_CONSISTENCY_CHECK           = *    I_STRUCTURE_NAME              = *    IS_VARIANT                    = *    I_SAVE                        = *    I_DEFAULT                     = 'X' *    IS_LAYOUT                     = *    IS_PRINT                      = *    IT_SPECIAL_GROUPS             = *    IT_TOOLBAR_EXCLUDING          = *    IT_HYPERLINK                  = *    IT_ALV_GRAPHICS               = *    IT_EXCEPT_QINFO               = *    IR_SALV_ADAPTER               = *  CHANGING *    IT_OUTTAB                     = *    IT_FIELDCATALOG               = *    IT_SORT                       = *    IT_FILTER                     = *  EXCEPTIONS *    INVALID_PARAMETER_COMBINATION = 1 *    PROGRAM_ERROR                 = 2 *    TOO_MANY_LINES                = 3 *    others                        = 4 *        . *IF SY-SUBRC <> 0. ** Implement suitable error handling here *ENDIF.

　　

 

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