NAME

       Spreadsheet::XLSX::Utility2007 - Utility function for Spreadsheet::XLSX

SYNOPSIS

           use strict;
           #Declare
           use Spreadsheet::XLSX::Utility qw(ExcelFmt ExcelLocaltime LocaltimeExcel);

           #Convert localtime ->Excel Time
           my $iBirth = LocaltimeExcel(11, 10, 12, 23, 2, 64);
                                      # = 1964-3-23 12:10:11
           print $iBirth, "\n";       # 23459.5070717593

           #Convert Excel Time -> localtime
           my @aBirth = ExcelLocaltime($iBirth, undef);
           print join(":", @aBirth), "\n";   # 11:10:12:23:2:64:1:0

           #Formatting
           print ExcelFmt('yyyy-mm-dd', $iBirth), "\n"; #1964-3-23
           print ExcelFmt('m-d-yy', $iBirth), "\n";     # 3-23-64
           print ExcelFmt('#,##0', $iBirth), "\n";      # 23,460
           print ExcelFmt('#,##0.00', $iBirth), "\n";   # 23,459.51
           print ExcelFmt('"My Birthday is (m/d):" m/d', $iBirth), "\n";
                                             # My Birthday is (m/d): 3/23

DESCRIPTION

       Spreadsheet::XLSX::Utility exports utility functions concerned with Excel format setting.

       ExcelFmt is used by Spreadsheet::XLSX::Fmt2007.pm which is used by Spreadsheet::XLSX.

Functions

       This module can export 3 functions: ExcelFmt, ExcelLocaltime and LocaltimeExcel.

   ExcelFmt
       $sTxt = ExcelFmt($sFmt, $iData [, $i1904]);

       $sFmt is a format string for Excel. $iData is the target value.  If $flg1904 is true, this
       functions assumes that epoch is 1904.  $sTxt is the result.

       For more detail and examples, please refer sample/chkFmt.pl in this distribution.

       ex.

   ExcelLocaltime
       ($iSec, $iMin, $iHour, $iDay, $iMon, $iYear, $iwDay, $iMSec) =
                   ExcelLocaltime($iExTime [, $flg1904]);

       ExcelLocaltime converts time information in Excel format into Perl localtime format.
       $iExTime is a time of Excel. If $flg1904 is true, this functions assumes that epoch is
       1904.  $iSec, $iMin, $iHour, $iDay, $iMon, $iYear, $iwDay are same as localtime.  $iMSec
       means 1/1,000,000 seconds(ms).

   LocaltimeExcel
       $iExTime = LocaltimeExcel($iSec, $iMin, $iHour, $iDay, $iMon, $iYear [,$iMSec]
       [,$flg1904])

       LocaltimeExcel converts time information in Perl localtime format into Excel format .
       $iSec, $iMin, $iHour, $iDay, $iMon, $iYear are same as localtime.

       If $flg1904 is true, this functions assumes that epoch is 1904.  $iExTime is a time of
       Excel.

   col2int
       $iInt = col2int($sCol);

       converts a excel row letter into an int for use in an array

       This function was contributed by Kevin Mulholland.

   int2col
       $sCol = int2col($iRow);

       convert a column number into column letters NOET: This is quite a brute force coarse
       method does not manage values over 701 (ZZ)

       This function was contributed by Kevin Mulholland.

   sheetRef
       ($iRow, $iCol) = sheetRef($sStr);

       convert an excel letter-number address into a useful array address NOTE: That also Excel
       uses X-Y notation, we normally use Y-X in arrays $sStr, excel coord (eg. A2).

       This function was contributed by Kevin Mulholland.

   xls2csv
       $sCsvTxt = xls2csv($sFileName, $sRegion, $iRotate);

       convert a chunk of an excel file into csv text chunk $sRegions = "sheet-colrow:colrow"
       (ex. '1-A1:B2' means 'A1:B2' for sheet 1) $iRotate  = 0 or 1 (output should be rotated or
       not)

       This function was contributed by Kevin Mulholland.

AUTHOR

       Rob Polocz rob.polocz@trackvia.com based on work by for Spreadsheet::ParseExcel by Kawai
       Takanori (Hippo2000) used with permission

SEE ALSO

       Spreadsheet::ParseExcel, Spreadsheet::WriteExcel

COPYRIGHT

       This module is part of the Spreadsheet::XLSX distribution.