Mercurial > octave-libtiff
view scripts/gui/uiputfile.m @ 30564:796f54d4ddbf stable
update Octave Project Developers copyright for the new year
In files that have the "Octave Project Developers" copyright notice,
update for 2021.
In all .txi and .texi files except gpl.txi and gpl.texi in the
doc/liboctave and doc/interpreter directories, change the copyright
to "Octave Project Developers", the same as used for other source
files. Update copyright notices for 2022 (not done since 2019). For
gpl.txi and gpl.texi, change the copyright notice to be "Free Software
Foundation, Inc." and leave the date at 2007 only because this file
only contains the text of the GPL, not anything created by the Octave
Project Developers.
Add Paul Thomas to contributors.in.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Tue, 28 Dec 2021 18:22:40 -0500 |
parents | 813b7827c5f8 |
children | e1788b1a315f |
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######################################################################## ## ## Copyright (C) 2010-2022 The Octave Project Developers ## ## See the file COPYRIGHT.md in the top-level directory of this ## distribution or <https://octave.org/copyright/>. ## ## This file is part of Octave. ## ## Octave 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. ## ## Octave 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 Octave; see the file COPYING. If not, see ## <https://www.gnu.org/licenses/>. ## ######################################################################## ## -*- texinfo -*- ## @deftypefn {} {[@var{fname}, @var{fpath}, @var{fltidx}] =} uiputfile () ## @deftypefnx {} {[@var{fname}, @var{fpath}, @var{fltidx}] =} uiputfile (@var{flt}) ## @deftypefnx {} {[@var{fname}, @var{fpath}, @var{fltidx}] =} uiputfile (@var{flt}, @var{dialog_name}) ## @deftypefnx {} {[@var{fname}, @var{fpath}, @var{fltidx}] =} uiputfile (@var{flt}, @var{dialog_name}, @var{default_file}) ## Open a GUI dialog for selecting a file. ## ## @var{flt} contains a (list of) file filter string(s) in one of the following ## formats: ## ## @table @asis ## @item @qcode{"/path/to/filename.ext"} ## If a filename is given the file extension is extracted and used as filter. ## In addition the path is selected as current path in the dialog and the ## filename is selected as default file. Example: @code{uiputfile ("myfun.m")} ## ## @item @qcode{"*.ext"} ## A single file extension. ## Example: @code{uiputfile ("*.ext")} ## ## @item @code{@{"*.ext", "My Description"@}} ## A 2-column cell array containing the file extension in the 1st column and ## a brief description in the 2nd column. ## Example: @code{uiputfile (@{"*.ext","My Description";"*.xyz", ## "XYZ-Format"@})} ## @end table ## ## The filter string can also contain a semicolon separated list of filter ## extensions. ## Example: @code{uiputfile (@{"*.gif;*.png;*.jpg", ## "Supported Picture Formats"@})} ## ## @var{dialog_name} can be used to customize the dialog title. ## If @var{default_file} is given it is preselected in the GUI dialog. ## If, in addition, a path is given it is also used as current path. ## ## @var{fname} and @var{fpath} return the chosen name and path, respectively. ## @var{fltidx} is the index in the list of filter extensions @var{flt} that ## was selected. ## ## @seealso{uigetfile, uigetdir} ## @end deftypefn function [retfile, retpath, retindex] = uiputfile (varargin) if (nargin > 3) print_usage (); endif ## Preset default values outargs = {cell(0, 2), # File Filter "Save File", # Dialog Title "", # Default filename "create", pwd}; # Default directory if (nargin > 0) [outargs{1}, outargs{3}, defdir] = __file_filter__ ("uiputfile", varargin{1}); if (! isempty (defdir)) outargs{5} = defdir; endif else outargs{1} = __file_filter__ ("uiputfile", outargs{1}); endif if (nargin > 1) if (ischar (varargin{2})) outargs{2} = varargin{2}; elseif (! isempty (varargin{2})) print_usage (); endif endif if (nargin > 2) if (ischar (varargin{3})) if (isfolder (varargin{3})) fdir = varargin{3}; fname = fext = ""; else [fdir, fname, fext] = fileparts (varargin{3}); endif if (! isempty (fdir)) outargs{5} = fdir; endif if (! isempty (fname) || ! isempty (fext)) outargs{3} = [fname fext]; endif elseif (! isempty (varargin{3})) print_usage (); endif endif if (__event_manager_have_dialogs__ ()) [retfile, retpath, retindex] = __event_manager_file_dialog__ (outargs{:}); else funcname = __get_funcname__ (mfilename ()); [retfile, retpath, retindex] = feval (funcname, outargs{:}); endif ## Append extension to the name if it isn't already added. if (ischar (retfile)) [~, ~, ext] = fileparts (retfile); if (isempty (ext)) ext = outargs{1}{retindex}; ext = strrep (ext, "*", ""); if (! strcmp (ext, '.')) [~, ~, ext] = fileparts (ext); # paranoid checking of extension retfile = [retfile ext]; endif endif endif endfunction %!demo %! uiputfile ({'*.gif;*.png;*.jpg', 'Supported Picture Formats'}); ## Remove from test statistics. No real tests possible. %!assert (1)