/usr/share/octave/packages/io-2.0.2/private/__OXS_spsh2oct__.m is in octave-io 2.0.2-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 | ## Copyright (C) 2011,2012,2013 Philip Nienhuis
##
## This program is free software; you can redistribute it and/or modify it under
## the terms of the GNU General Public License as published by the Free Software
## Foundation; either version 3 of the License, or (at your option) any later
## version.
##
## This program is distributed in the hope that it will be useful, but WITHOUT
## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
## details.
##
## You should have received a copy of the GNU General Public License along with
## this program; if not, see <http://www.gnu.org/licenses/>.
## -*- texinfo -*-
## @deftypefn {Function File} [@var{obj}, @var{rstatus}, @var{xls} ] = __OXS_spsh2oct__ (@var{xls})
## @deftypefnx {Function File} [@var{obj}, @var{rstatus}, @var{xls} ] = __OXS_spsh2oct__ (@var{xls}, @var{wsh})
## @deftypefnx {Function File} [@var{obj}, @var{rstatus}, @var{xls} ] = __OXS_spsh2oct__ (@var{xls}, @var{wsh}, @var{range})
## Get cell contents in @var{range} in worksheet @var{wsh} in an Excel
## file pointed to in struct @var{xls} into the cell array @var{obj}.
## @var{range} can be a range or just the top left cell of the range.
##
## __OXS_spsh2oct__ should not be invoked directly but rather through xls2oct.
##
## Author: Philip Nienhuis <prnienhuis at users.sf.net>
## Created: 2011-03-26
## Updates:
## 2012-02-25 Changed ctype into num array rather than cell array
## 2012-10-12 Renamed & moved into ./private
## 2012-10-24 Style fixes
## 2013-12-06 Updated copyright strings
## 2013-12-29 Overhauled actual worksheet reading section. Now does formulas too
function [ rawarr, xls, rstatus ] = __OXS_spsh2oct__ (xls, wsh, cellrange, spsh_opts)
persistent ctype;
if (isempty (ctype))
ctype = zeros (6, 1);
## Get enumerated cell types. Beware as they start at 0 not 1
ctype( 1) = (java_get ("com.extentech.ExtenXLS.CellHandle", "TYPE_STRING")); ## 0
ctype( 2) = (java_get ("com.extentech.ExtenXLS.CellHandle", "TYPE_FP")); ## 1
ctype( 3) = (java_get ("com.extentech.ExtenXLS.CellHandle", "TYPE_INT")); ## 2
ctype( 4) = (java_get ("com.extentech.ExtenXLS.CellHandle", "TYPE_FORMULA")); ## 3
ctype( 5) = (java_get ("com.extentech.ExtenXLS.CellHandle", "TYPE_BOOLEAN")); ## 4
ctype( 6) = (java_get ("com.extentech.ExtenXLS.CellHandle", "TYPE_DOUBLE")); ## 5
endif
rstatus = 0;
wb = xls.workbook;
## Check if requested worksheet exists in the file & if so, get pointer
nr_of_sheets = wb.getNumWorkSheets ();
if (isnumeric (wsh))
if (wsh > nr_of_sheets)
error (sprintf ...
("Worksheet ## %d bigger than nr. of sheets (%d) in file %s",...
wsh, nr_of_sheets, xls.filename));
endif
sh = wb.getWorkSheet (wsh - 1); ## OXS sheet count 0-based
printf ("(Reading from worksheet %s)\n", sh.getSheetName ());
else
try
sh = wb.getWorkSheet (wsh);
catch
error (sprintf ("Worksheet %s not found in file %s", wsh, xls.filename));
end_try_catch
end
if (isempty (cellrange))
## Get numeric sheet pointer (0-based)
wsh = sh.getTabIndex ();
## Get data rectangle row & column numbers (1-based)
[firstrow, lastrow, lcol, rcol] = getusedrange (xls, wsh+1);
if (firstrow == 0 && lastrow == 0)
## Empty sheet
rawarr = {};
printf ("Worksheet '%s' contains no data\n", shnames {wsh});
rstatus = 1;
return;
else
nrows = lastrow - firstrow + 1;
ncols = rcol - lcol + 1;
endif
else
## Translate range to row & column numbers (1-based)
[dummy, nrows, ncols, firstrow, lcol] = parse_sp_range (cellrange);
## Check for too large requested range against actually present range
lastrow = min (firstrow + nrows - 1, sh.getLastRow + 1 ());
nrows = min (nrows, sh.getLastRow () - firstrow + 1);
ncols = min (ncols, sh.getLastCol () - lcol + 1);
rcol = lcol + ncols - 1;
endif
## Read contents into rawarr
rawarr = cell (nrows, ncols); ## create placeholder
for jj = lcol:rcol
for ii = firstrow:lastrow
try
scell = sh.getCell (ii-1, jj-1);
sctype = scell.getCellType ();
switch sctype
case {ctype(2), ctype(3), ctype(6)} ## Float / double
rawarr{ii+1-firstrow, jj+1-lcol} = scell.getDoubleVal ();
case ctype(4) ## Formula cell
if (spsh_opts.formulas_as_text)
tmp = char (sh.getFormula (scell.getCellAddress));
rawarr{ii+1-firstrow, jj+1-lcol} = tmp(index (tmp, ":=") + 1 : end);
else
## FIXME - may still be a string; usually OpenXLS gets it right
rawarr{ii+1-firstrow, jj+1-lcol} = scell.getVal ();
endif
case ctype(5)
rawarr{ii+1-firstrow, jj+1-lcol} = scell.getVal () == 1;
case ctype(1)
rawarr{ii+1-firstrow, jj+1-lcol} = scell.getVal ();
otherwise
# rawarr{ii+1-firstrow, jj+1-lcol} = scell.getVal ();
endswitch
catch
## Empty or non-existing cell
end_try_catch
endfor
endfor
rstatus = 1;
xls.limits = [lcol, rcol; firstrow, lastrow];
endfunction
|