Table Control多表设计<三>

*&---------------------------------------------------------------------*
*&      Form  FCODE_DELETE_ROW                                         *
*&---------------------------------------------------------------------*
 FORM fcode_delete_row
               USING    P_TC_NAME           TYPE DYNFNAM
                        P_TABLE_NAME
                        P_MARK_NAME   .

*&SPWIZARD: BEGIN OF LOCAL DATA----------------------------------------*
   DATA L_TABLE_NAME       LIKE FELD-NAME.

   FIELD-SYMBOLS          TYPE cxtab_control.
   FIELD-SYMBOLS 

      TYPE STANDARD TABLE.
   FIELD-SYMBOLS .
   FIELD-SYMBOLS .
*&SPWIZARD: END OF LOCAL DATA------------------------------------------*

   ASSIGN (P_TC_NAME) TO .

*&SPWIZARD: get the table, which belongs to the tc                     *
   CONCATENATE P_TABLE_NAME '[]' INTO L_TABLE_NAME. "table body
   ASSIGN (L_TABLE_NAME) TO .                "not headerline

*&SPWIZARD: delete marked lines                                        *
   DESCRIBE TABLE  LINES -LINES.

   LOOP AT  ASSIGNING .

*&SPWIZARD: access to the component 'FLAG' of the table header         *
     ASSIGN COMPONENT P_MARK_NAME OF STRUCTURE  TO .

     IF  = 'X'.
       DELETE  INDEX SYST-TABIX.
       IF SY-SUBRC = 0.
         -LINES = -LINES - 1.
       ENDIF.
     ENDIF.
   ENDLOOP.

 ENDFORM.                              " FCODE_DELETE_ROW

*&---------------------------------------------------------------------*
*&      Form  COMPUTE_SCROLLING_IN_TC
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*      -->P_TC_NAME  name of tablecontrol
*      -->P_OK       ok code
*----------------------------------------------------------------------*
 FORM COMPUTE_SCROLLING_IN_TC USING    P_TC_NAME
                                       P_OK.
*&SPWIZARD: BEGIN OF LOCAL DATA----------------------------------------*
   DATA L_TC_NEW_TOP_LINE     TYPE I.
   DATA L_TC_NAME             LIKE FELD-NAME.
   DATA L_TC_LINES_NAME       LIKE FELD-NAME.
   DATA L_TC_FIELD_NAME       LIKE FELD-NAME.

   FIELD-SYMBOLS          TYPE cxtab_control.
   FIELD-SYMBOLS       TYPE I.
*&SPWIZARD: END OF LOCAL DATA------------------------------------------*

   ASSIGN (P_TC_NAME) TO .
*&SPWIZARD: get looplines of TableControl                              *
   CONCATENATE 'G_' P_TC_NAME '_LINES' INTO L_TC_LINES_NAME.
   ASSIGN (L_TC_LINES_NAME) TO .


*&SPWIZARD: is no line filled?                                         *
   IF -LINES = 0.
*&SPWIZARD: yes, ...                                                   *
     L_TC_NEW_TOP_LINE = 1.
   ELSE.
*&SPWIZARD: no, ...                                                    *
     CALL FUNCTION 'SCROLLING_IN_TABLE'
          EXPORTING
               ENTRY_ACT             = -TOP_LINE
               ENTRY_FROM            = 1
               ENTRY_TO              = -LINES
               LAST_PAGE_FULL        = 'X'
               LOOPS                 = 
               OK_CODE               = P_OK
               OVERLAPPING           = 'X'
          IMPORTING
               ENTRY_NEW             = L_TC_NEW_TOP_LINE
          EXCEPTIONS
*              NO_ENTRY_OR_PAGE_ACT  = 01
*              NO_ENTRY_TO           = 02
*              NO_OK_CODE_OR_PAGE_GO = 03
               OTHERS                = 0.
   ENDIF.

*&SPWIZARD: get actual tc and column                                   *
   GET CURSOR FIELD L_TC_FIELD_NAME
              AREA  L_TC_NAME.

   IF SYST-SUBRC = 0.
     IF L_TC_NAME = P_TC_NAME.
*&SPWIZARD: et actual column                                           *
       SET CURSOR FIELD L_TC_FIELD_NAME LINE 1.
     ENDIF.
   ENDIF.

*&SPWIZARD: set the new top line                                       *
   -TOP_LINE = L_TC_NEW_TOP_LINE.


 ENDFORM.                              " COMPUTE_SCROLLING_IN_TC

*&---------------------------------------------------------------------*
*&      Form  FCODE_TC_MARK_LINES
*&---------------------------------------------------------------------*
*       marks all TableControl lines
*----------------------------------------------------------------------*
*      -->P_TC_NAME  name of tablecontrol
*----------------------------------------------------------------------*
FORM FCODE_TC_MARK_LINES USING P_TC_NAME
                               P_TABLE_NAME
                               P_MARK_NAME.
*&SPWIZARD: EGIN OF LOCAL DATA-----------------------------------------*
  DATA L_TABLE_NAME       LIKE FELD-NAME.

  FIELD-SYMBOLS          TYPE cxtab_control.
  FIELD-SYMBOLS       TYPE STANDARD TABLE.
  FIELD-SYMBOLS .
  FIELD-SYMBOLS .
*&SPWIZARD: END OF LOCAL DATA------------------------------------------*

  ASSIGN (P_TC_NAME) TO .

*&SPWIZARD: get the table, which belongs to the tc                     *
   CONCATENATE P_TABLE_NAME '[]' INTO L_TABLE_NAME. "table body
   ASSIGN (L_TABLE_NAME) TO .                "not headerline

*&SPWIZARD: mark all filled lines                                      *
  LOOP AT  ASSIGNING .

*&SPWIZARD: access to the component 'FLAG' of the table header         *
     ASSIGN COMPONENT P_MARK_NAME OF STRUCTURE  TO .

      = 'X'.
  ENDLOOP.
ENDFORM.                                          "fcode_tc_mark_lines

*&---------------------------------------------------------------------*
*&      Form  FCODE_TC_DEMARK_LINES
*&---------------------------------------------------------------------*
*       demarks all TableControl lines
*----------------------------------------------------------------------*
*      -->P_TC_NAME  name of tablecontrol
*----------------------------------------------------------------------*
FORM FCODE_TC_DEMARK_LINES USING P_TC_NAME
                                 P_TABLE_NAME
                                 P_MARK_NAME .
*&SPWIZARD: BEGIN OF LOCAL DATA----------------------------------------*
  DATA L_TABLE_NAME       LIKE FELD-NAME.

  FIELD-SYMBOLS          TYPE cxtab_control.
  FIELD-SYMBOLS       TYPE STANDARD TABLE.
  FIELD-SYMBOLS .
  FIELD-SYMBOLS .
*&SPWIZARD: END OF LOCAL DATA------------------------------------------*

  ASSIGN (P_TC_NAME) TO .

*&SPWIZARD: get the table, which belongs to the tc                     *
   CONCATENATE P_TABLE_NAME '[]' INTO L_TABLE_NAME. "table body
   ASSIGN (L_TABLE_NAME) TO .                "not headerline

*&SPWIZARD: demark all filled lines                                    *
  LOOP AT  ASSIGNING .

*&SPWIZARD: access to the component 'FLAG' of the table header         *
     ASSIGN COMPONENT P_MARK_NAME OF STRUCTURE  TO .

      = SPACE.
  ENDLOOP.
ENDFORM.                                          "fcode_tc_mark_lines

*&SPWIZARD: DECLARATION OF TABLECONTROL 'MYITEM' ITSELF
CONTROLS: MYITEM TYPE TABLEVIEW USING SCREEN 0120.

*&SPWIZARD: LINES OF TABLECONTROL 'MYITEM'
DATA:     G_MYITEM_LINES  LIKE SY-LOOPC.

*&SPWIZARD: OUTPUT MODULE FOR TC 'MYITEM'. DO NOT CHANGE THIS LINE!
*&SPWIZARD: UPDATE LINES FOR EQUIVALENT SCROLLBAR
MODULE MYITEM_CHANGE_TC_ATTR OUTPUT.
  DESCRIBE TABLE ITEM LINES MYITEM-lines.
ENDMODULE.

*&SPWIZARD: OUTPUT MODULE FOR TC 'MYITEM'. DO NOT CHANGE THIS LINE!
*&SPWIZARD: GET LINES OF TABLECONTROL
MODULE MYITEM_GET_LINES OUTPUT.
  G_MYITEM_LINES = SY-LOOPC.
ENDMODULE.

*&SPWIZARD: INPUT MODUL FOR TC 'MYITEM'. DO NOT CHANGE THIS LINE!
*&SPWIZARD: MARK TABLE
MODULE MYITEM_MARK INPUT.
  DATA: g_MYITEM_wa2 like line of ITEM.
    if MYITEM-line_sel_mode = 1
    and ITEM-MARK = 'X'.
     loop at ITEM into g_MYITEM_wa2
       where MARK = 'X'.
       g_MYITEM_wa2-MARK = ''.
       modify ITEM
         from g_MYITEM_wa2
         transporting MARK.
     endloop.
  endif.
  MODIFY ITEM
    INDEX MYITEM-CURRENT_LINE
    TRANSPORTING MARK.
ENDMODULE.

*&SPWIZARD: INPUT MODULE FOR TC 'MYITEM'. DO NOT CHANGE THIS LINE!
*&SPWIZARD: PROCESS USER COMMAND
MODULE MYITEM_USER_COMMAND INPUT.
  OK_CODE = SY-UCOMM.
  PERFORM USER_OK_TC USING    'MYITEM'
                              'ITEM'
                              'MARK'
                     CHANGING OK_CODE.
  SY-UCOMM = OK_CODE.
ENDMODULE.

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