X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?p=CreaPhase.git;a=blobdiff_plain;f=octave_packages%2Fm%2Fplot%2Fuiputfile.m;fp=octave_packages%2Fm%2Fplot%2Fuiputfile.m;h=a019491faeaf450d129825950fa73824fea28e43;hp=0000000000000000000000000000000000000000;hb=1c0469ada9531828709108a4882a751d2816994a;hpb=63de9f36673d49121015e3695f2c336ea92bc278

diff --git a/octave_packages/m/plot/uiputfile.m b/octave_packages/m/plot/uiputfile.m
new file mode 100644
index 0000000..a019491
--- /dev/null
+++ b/octave_packages/m/plot/uiputfile.m
@@ -0,0 +1,128 @@
+## Copyright (C) 2010-2012 Kai Habel
+##
+## 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
+## <http://www.gnu.org/licenses/>.
+
+## -*- texinfo -*-
+## @deftypefn  {Function File} {[@var{fname}, @var{fpath}, @var{fltidx}] =} uiputfile ()
+## @deftypefnx {Function File} {[@var{fname}, @var{fpath}, @var{fltidx}] =} uiputfile (@var{flt})
+## @deftypefnx {Function File} {[@var{fname}, @var{fpath}, @var{fltidx}] =} uiputfile (@var{flt}, @var{dialog_name})
+## @deftypefnx {Function File} {[@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 @code
+## @item "/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 and the filename is selected
+## as default file.
+## Example: uiputfile("myfun.m");
+##
+## @item "*.ext"
+## A single file extension.
+## Example: uiputfile("*.ext");
+##
+## @item @{"*.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: uiputfile(@{"*.ext","My Description";"*.xyz","XYZ-Format"@});
+## @end table
+##
+## The filter string can also contain a semicolon separated list of filter
+## extensions.
+## Example: 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.
+## @end deftypefn
+
+## Author: Kai Habel
+
+function [retfile, retpath, retindex] = uiputfile (varargin)
+
+  defaulttoolkit = get (0, "defaultfigure__graphics_toolkit__");
+  funcname = ["__uiputfile_", defaulttoolkit, "__"];
+  functype = exist (funcname);
+  if (! __is_function__ (funcname))
+    funcname = "__uiputfile_fltk__";
+    if (! __is_function__ (funcname))
+      error ("uiputfile: fltk graphics toolkit required");
+    elseif (! strcmp (defaulttoolkit, "gnuplot"))
+      warning ("uiputfile: no implementation for toolkit `%s', using `fltk' instead",
+               defaulttoolkit);
+    endif
+  endif
+
+  if (nargin > 3)
+    print_usage ();
+  endif
+
+  defaultvals = {cell(0, 2),     # File Filter
+                 "Save File",    # Dialog Title
+                 "",             # Default file name
+                 [240, 120],     # Dialog Position (pixel x/y)
+                 "create",
+                 pwd};           # Default directory
+
+  outargs = cell(6, 1);
+  for i = 1 : 6
+    outargs{i} = defaultvals{i};
+  endfor
+
+  if (nargin > 0)
+    file_filter = varargin{1};
+    [outargs{1}, outargs{3}, defdir] = __file_filter__ (file_filter);
+    if (length (defdir) > 0)
+      outargs{6} = defdir;
+    endif
+  else
+    outargs{1} = __file_filter__ (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}))
+      [fdir, fname, fext] = fileparts (varargin{3});
+      if (! isempty (fdir))
+        outargs{6} = fdir;
+      endif
+      if (! isempty (fname) || ! isempty (fext))
+        outargs{3} = strcat (fname, fext);
+      endif
+    elseif (! isempty (varargin{3}))
+      print_usage ();
+    endif
+  endif
+
+  [retfile, retpath, retindex] = feval (funcname, outargs{:});
+
+endfunction
+
+%!demo
+%! uiputfile({"*.gif;*.png;*.jpg", "Supported Picture Formats"})
+
+## Remove from test statistics.  No real tests possible.
+%!test
+%! assert (1);