FUNCTION zalsm_excel_to_internal_table.
*"----------------------------------------------------------------------
*"*"Local Interface:
*" IMPORTING
*" REFERENCE(FILENAME) LIKE RLGRAP-FILENAME
*" REFERENCE(I_BEGIN_COL) TYPE I
*" REFERENCE(I_BEGIN_ROW) TYPE I
*" REFERENCE(I_END_COL) TYPE I
*" REFERENCE(I_END_ROW) TYPE I
*" TABLES
*" INTERN STRUCTURE ZALSMEX_TABLINE "该结构见外面的图片
*" EXCEPTIONS
*" INCONSISTENT_PARAMETERS
*" UPLOAD_OLE
*"----------------------------------------------------------------------
DATA: excel_tab TYPE ty_t_sender.
DATA: ld_separator TYPE c.
DATA: application TYPE ole2_object,
workbook TYPE ole2_object,
range TYPE ole2_object,
worksheet TYPE ole2_object.
DATA: h_cell TYPE ole2_object,
h_cell1 TYPE ole2_object.
DATA:
ld_rc TYPE i.
* Rückgabewert der Methode "clipboard_export "
* Makro für Fehlerbehandlung der Methods
DEFINE m_message.
case sy-subrc.
when 0.
when 1.
message id sy-msgid type sy-msgty number sy-msgno
with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
when others. raise upload_ole.
endcase.
END-OF-DEFINITION.
* check parameters
IF i_begin_row > i_end_row. RAISE inconsistent_parameters. ENDIF.
IF i_begin_col > i_end_col. RAISE inconsistent_parameters. ENDIF.
* Get TAB-sign for separation of fields
CLASS cl_abap_char_utilities DEFINITION LOAD.
ld_separator = cl_abap_char_utilities=>horizontal_tab.
* open file in Excel
IF application-header = space OR application-handle = -1.
CREATE OBJECT application 'Excel.Application'.
m_message.
ENDIF.
CALL METHOD OF
application
'Workbooks' = workbook.
m_message.
CALL METHOD OF
workbook
'Open'
EXPORTING
#1 = filename.
m_message.
* set property of application 'Visible' = 1.
* m_message.
GET PROPERTY OF application 'ACTIVESHEET' = worksheet.
m_message.
* mark whole spread sheet
CALL METHOD OF
worksheet
'Cells' = h_cell
EXPORTING
#1 = i_begin_row
#2 = i_begin_col.
m_message.
CALL METHOD OF
worksheet
'Cells' = h_cell1
EXPORTING
#1 = i_end_row
#2 = i_end_col.
m_message.
CALL METHOD OF
worksheet
'RANGE' = range
EXPORTING
#1 = h_cell
#2 = h_cell1.
m_message.
CALL METHOD OF
range
'SELECT'.
m_message.
* copy marked area (whole spread sheet) into Clippboard
CALL METHOD OF
range
'COPY'.
m_message.
* read clipboard into ABAP
CALL METHOD cl_gui_frontend_services=>clipboard_import
IMPORTING
data = excel_tab
EXCEPTIONS
cntl_error = 1
* ERROR_NO_GUI = 2
* NOT_SUPPORTED_BY_GUI = 3
OTHERS = 4.
IF sy-subrc <> 0.
MESSAGE a037(alsmex).
ENDIF.
PERFORM separated_to_intern_convert TABLES excel_tab intern
USING ld_separator.
* clear clipboard
REFRESH excel_tab.
CALL METHOD cl_gui_frontend_services=>clipboard_export
IMPORTING
data = excel_tab
CHANGING
rc = ld_rc
EXCEPTIONS
cntl_error = 1
* ERROR_NO_GUI = 2
* NOT_SUPPORTED_BY_GUI = 3
OTHERS = 4.
* quit Excel and free ABAP Object - unfortunately, this does not kill
* the Excel process
CALL METHOD OF
application
'QUIT'.
m_message.
* >>>>> Begin of change note 575877
* to kill the Excel process it's necessary to free all used objects
FREE OBJECT h_cell. m_message.
FREE OBJECT h_cell1. m_message.
FREE OBJECT range. m_message.
FREE OBJECT worksheet. m_message.
FREE OBJECT workbook. m_message.
FREE OBJECT application. m_message.
* <<<<< End of change note 575877
ENDFUNCTION.
*&---------------------------------------------------------------------*
*& Form SEPARATED_TO_INTERN_CONVERT
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* --> p1 text
* <-- p2 text
*----------------------------------------------------------------------*
FORM separated_to_intern_convert TABLES i_tab TYPE ty_t_sender
i_intern TYPE ty_t_itab
USING i_separator TYPE c.
DATA: l_sic_tabix LIKE sy-tabix,
l_sic_col TYPE kcd_ex_col.
DATA: l_fdpos LIKE sy-fdpos.
REFRESH i_intern.
LOOP AT i_tab.
l_sic_tabix = sy-tabix.
l_sic_col = 0.
WHILE i_tab CA i_separator.
l_fdpos = sy-fdpos.
l_sic_col = l_sic_col + 1.
PERFORM line_to_cell_separat TABLES i_intern
USING i_tab l_sic_tabix l_sic_col
i_separator l_fdpos.
ENDWHILE.
IF i_tab <> space.
CLEAR i_intern.
i_intern-row = l_sic_tabix.
i_intern-col = l_sic_col + 1.
i_intern-value = i_tab.
APPEND i_intern.
ENDIF.
ENDLOOP.
ENDFORM. " SEPARATED_TO_INTERN_CONVERT
*---------------------------------------------------------------------*
FORM line_to_cell_separat TABLES i_intern TYPE ty_t_itab
USING i_line
i_row LIKE sy-tabix
ch_cell_col TYPE kcd_ex_col
i_separator TYPE c
i_fdpos LIKE sy-fdpos.
DATA: l_string TYPE ty_s_senderline.
DATA l_sic_int TYPE i.
CLEAR i_intern.
l_sic_int = i_fdpos.
i_intern-row = i_row.
l_string = i_line.
i_intern-col = ch_cell_col.
* csv Dateien mit separator in Zelle: --> ;"abc;cd";
IF ( i_separator = ';' OR i_separator = ',' ) AND
l_string(1) = gc_esc.
PERFORM line_to_cell_esc_sep USING l_string
l_sic_int
i_separator
i_intern-value.
ELSE.
IF l_sic_int > 0.
i_intern-value = i_line(l_sic_int).
ENDIF.
ENDIF.
IF l_sic_int > 0.
APPEND i_intern.
ENDIF.
l_sic_int = l_sic_int + 1.
i_line = i_line+l_sic_int.
ENDFORM. "line_to_cell_separat
*---------------------------------------------------------------------*
FORM line_to_cell_esc_sep USING i_string
i_sic_int TYPE i
i_separator TYPE c
i_intern_value TYPE ty_d_itabvalue.
DATA: l_int TYPE i,
l_cell_end(2).
FIELD-SYMBOLS: .
l_cell_end = gc_esc.
l_cell_end+1 = i_separator .
IF i_string CS gc_esc.
i_string = i_string+1.
IF i_string CS l_cell_end.
l_int = sy-fdpos.
ASSIGN i_string(l_int) TO .
i_intern_value = .
l_int = l_int + 2.
i_sic_int = l_int.
i_string = i_string+l_int.
ELSEIF i_string CS gc_esc.
* letzte Celle
l_int = sy-fdpos.
ASSIGN i_string(l_int) TO .
i_intern_value = .
l_int = l_int + 1.
i_sic_int = l_int.
i_string = i_string+l_int.
l_int = strlen( i_string ).
IF l_int > 0 . MESSAGE x001(kx) . ENDIF.
ELSE.
MESSAGE x001(kx) . "was ist mit csv-Format
ENDIF.
ENDIF.
ENDFORM. "line_to_cell_esc_sep
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