/usr/share/octave/packages/zenity-0.5.7/zenity_list.m is in octave-zenity 0.5.7-5.
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 | ## Copyright (C) 2006 Søren Hauberg
##
## 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 2 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{s} = zenity_list(@var{title}, @var{columns}, @var{data}, @var{options1}, ...)
## Displays a graphical list of data.
## The variable @var{title} sets the title of the list. The variable
## @var{columns} must be a cell array of strings of length N containing the headers
## of the list. The variable @var{data} must be cell array of strings of
## length NxM containing the data of the list.
##
## The code
## @example
## zenity_list("Age versus Height", @{"Age", "Height"@},
## @{"10", "20"; "120cm", "180cm"@})
## @end example
## produces a list of the data. The user can select a row in the table, and it's
## first value will be returned by the function when the user closes the window.
##
## It's possible to alter the behaviour of the list window by passing more than
## three arguments to the funtion. Theese optional string arguments can be
## @table @samp
## @item checklist
## The first row in the list will be a check box. The first value of each data row
## must be either "TRUE" or "FALSE".
## @item radiolist
## The first row in the list will be a radio list. The first value of each data row
## must be either "TRUE" or "FALSE".
## @item editable
## The values of the list will be editable by the user.
## @item A numeric value
## The value returned by the function will be the value of this column
## of the user selected row.
## @item all
## The value returned by the function will be the entire row selected by the user.
## @end table
##
## @seealso{zenity_calendar, zenity_progress, zenity_entry, zenity_message,
## zenity_text_info, zenity_file_selection, zenity_notification}
## @end deftypefn
function s = zenity_list(title, columns, data, varargin)
if (nargin < 3 || !ischar(title) || !iscellstr(columns) || !iscellstr(data))
print_usage();
endif
checklist = radiolist = editable = "";
print_column = "1";
for i = 1:length(varargin)
option = varargin{i};
isc = ischar(option);
if (isc && strcmpi(option, "checklist"))
checklist = "--checklist";
elseif (isc && strcmpi(option, "radiolist"))
radiolist = "--radiolist";
elseif (isc && strcmpi(option, "editable"))
editable = "--editable";
elseif (isc && strcmpi(option, "all"))
print_column = "all";
elseif (isnumeric(option))
print_column = num2str(option);
else
error("zenity_list: unsupported option");
endif
endfor
columns = sprintf('--column="%s" ', columns{:});
data = sprintf("%s ", data{:});
cmd = sprintf('zenity --list --title="%s" %s %s %s --print-column="%s" --separator=":" %s %s', ...
title, checklist, radiolist, editable, print_column, columns, data);
[status, output] = system(cmd);
if (status == 0)
if (length(output) > 0 && output(end) == "\n")
output = output(1:end-1);
endif
idx = strfind(output, ":");
idx = [0, idx, length(output)+1];
l = length(idx);
if (l == 2)
s = output;
else
s = cell(1, l-1);
for i = 1:l-1
s{i} = output((idx(i)+1):(idx(i+1)-1));
endfor
endif
elseif (status == 1)
s = "";
else
error("zenity_list: %s", output);
endif
endfunction
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