static PyObject *
write_formula(XLPySheet *self, PyObject *args)
{
int row, col;
const char *val;
XLPyFormat *fmt = NULL;
if(!PyArg_ParseTuple(args, "iis|O!", &row, &col, &val, &XLPyFormatType,
&fmt)) return NULL;
if (!xlSheetWriteFormula(self->handler, row, col, val,
fmt ? fmt->handler : NULL)) Py_RETURN_FALSE;
Py_RETURN_TRUE;
}
int main()
{
BookHandle book = xlCreateXMLBook();
if(book)
{
FontHandle boldFont;
FontHandle titleFont;
FormatHandle titleFormat;
FormatHandle headerFormat;
FormatHandle descriptionFormat;
FormatHandle amountFormat;
FormatHandle totalLabelFormat;
FormatHandle totalFormat;
FormatHandle signatureFormat;
SheetHandle sheet;
boldFont = xlBookAddFont(book, 0);
xlFontSetBold(boldFont, 1);
titleFont = xlBookAddFont(book, 0);
xlFontSetName(titleFont, "Arial Black");
xlFontSetSize(titleFont, 16);
titleFormat = xlBookAddFormat(book, 0);
xlFormatSetFont(titleFormat, titleFont);
headerFormat = xlBookAddFormat(book, 0);
xlFormatSetAlignH(headerFormat, ALIGNH_CENTER);
xlFormatSetBorder(headerFormat, BORDERSTYLE_THIN);
xlFormatSetFont(headerFormat, boldFont);
xlFormatSetFillPattern(headerFormat, FILLPATTERN_SOLID);
xlFormatSetPatternForegroundColor(headerFormat, COLOR_TAN);
descriptionFormat = xlBookAddFormat(book, 0);
xlFormatSetBorderLeft(descriptionFormat, BORDERSTYLE_THIN);
amountFormat = xlBookAddFormat(book, 0);
xlFormatSetNumFormat(amountFormat, NUMFORMAT_CURRENCY_NEGBRA);
xlFormatSetBorderLeft(amountFormat, BORDERSTYLE_THIN);
xlFormatSetBorderRight(amountFormat, BORDERSTYLE_THIN);
totalLabelFormat = xlBookAddFormat(book, 0);
xlFormatSetBorderTop(totalLabelFormat, BORDERSTYLE_THIN);
xlFormatSetAlignH(totalLabelFormat, ALIGNH_RIGHT);
xlFormatSetFont(totalLabelFormat, boldFont);
totalFormat = xlBookAddFormat(book, 0);
xlFormatSetNumFormat(totalFormat, NUMFORMAT_CURRENCY_NEGBRA);
xlFormatSetBorder(totalFormat, BORDERSTYLE_THIN);
xlFormatSetFont(totalFormat, boldFont);
xlFormatSetFillPattern(totalFormat, FILLPATTERN_SOLID);
xlFormatSetPatternForegroundColor(totalFormat, COLOR_YELLOW);
signatureFormat = xlBookAddFormat(book, 0);
xlFormatSetAlignH(signatureFormat, ALIGNH_CENTER);
xlFormatSetBorderTop(signatureFormat, BORDERSTYLE_THIN);
sheet = xlBookAddSheet(book, "Invoice", 0);
if(sheet)
{
xlSheetWriteStr(sheet, 2, 1, "Invoice No. 3568", titleFormat);
xlSheetWriteStr(sheet, 4, 1, "Name: John Smith", NULL);
xlSheetWriteStr(sheet, 5, 1, "Address: San Ramon, CA 94583 USA", 0);
xlSheetWriteStr(sheet, 7, 1, "Description", headerFormat);
xlSheetWriteStr(sheet, 7, 2, "Amount", headerFormat);
xlSheetWriteStr(sheet, 8, 1, "Ball-Point Pens", descriptionFormat);
xlSheetWriteNum(sheet, 8, 2, 85, amountFormat);
xlSheetWriteStr(sheet, 9, 1, "T-Shirts", descriptionFormat);
xlSheetWriteNum(sheet, 9, 2, 150, amountFormat);
xlSheetWriteStr(sheet, 10, 1, "Tea cups", descriptionFormat);
xlSheetWriteNum(sheet, 10, 2, 45, amountFormat);
xlSheetWriteStr(sheet, 11, 1, "Total:", totalLabelFormat);
xlSheetWriteFormula(sheet, 11, 2, "=SUM(C9:C11)", totalFormat);
xlSheetWriteStr(sheet, 14, 2, "Signature", signatureFormat);
xlSheetSetCol(sheet, 1, 1, 40, 0, 0);
xlSheetSetCol(sheet, 2, 2, 15, 0, 0);
}
if(xlBookSave(book, "invoice.xlsx")) printf("\nFile invoice.xlsx has been created.\n");
xlBookRelease(book);
}
printf("\nPress any key to exit...");
_getch();
return 0;
}
