Mercurial > hg > octave-nkf
annotate scripts/plot/uiputfile.m @ 14872:c2dbdeaa25df
maint: use rows() and columns() to clarify m-files.
* gradient.m, interp1q.m, rat.m, tsearchn.m, image.m, imwrite.m, area.m,
contourc.m, hist.m, isocolors.m, isonormals.m, meshz.m, print.m, __bar__.m,
__go_draw_axes__.m, __interp_cube__.m, __marching_cube__.m, __patch__.m,
__print_parse_opts__.m, __quiver__.m, rose.m, shrinkfaces.m, stairs.m,
surfnorm.m, tetramesh.m, text.m, deconv.m, spline.m, intersect.m, setdiff.m,
setxor.m, union.m, periodogram.m, pcg.m, perms.m: Replace size (x,1) with
rows (x) and size(x,2) with columns(x).
| author | Rik <octave@nomad.inbox5.com> |
|---|---|
| date | Tue, 17 Jul 2012 13:34:19 -0700 |
| parents | 5d3a684236b0 |
| children | 6239f5806c26 |
| rev | line source |
|---|---|
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1 ## Copyright (C) 2010-2012 Kai Habel |
| 11283 | 2 ## |
| 3 ## This file is part of Octave. | |
| 4 ## | |
| 5 ## Octave is free software; you can redistribute it and/or modify it | |
| 6 ## under the terms of the GNU General Public License as published by | |
| 7 ## the Free Software Foundation; either version 3 of the License, or (at | |
| 8 ## your option) any later version. | |
| 9 ## | |
| 10 ## Octave is distributed in the hope that it will be useful, but | |
| 11 ## WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 ## General Public License for more details. | |
| 14 ## | |
| 15 ## You should have received a copy of the GNU General Public License | |
| 16 ## along with Octave; see the file COPYING. If not, see | |
| 17 ## <http://www.gnu.org/licenses/>. | |
| 18 | |
| 19 ## -*- texinfo -*- | |
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20 ## @deftypefn {Function File} {[@var{fname}, @var{fpath}, @var{fltidx}] =} uiputfile () |
| 11283 | 21 ## @deftypefnx {Function File} {[@var{fname}, @var{fpath}, @var{fltidx}] =} uiputfile (@var{flt}) |
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22 ## @deftypefnx {Function File} {[@var{fname}, @var{fpath}, @var{fltidx}] =} uiputfile (@var{flt}, @var{dialog_name}) |
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23 ## @deftypefnx {Function File} {[@var{fname}, @var{fpath}, @var{fltidx}] =} uiputfile (@var{flt}, @var{dialog_name}, @var{default_file}) |
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24 ## Open a GUI dialog for selecting a file. @var{flt} contains a (list of) file |
| 11283 | 25 ## filter string(s) in one of the following formats: |
| 26 ## | |
| 27 ## @table @code | |
| 28 ## @item "/path/to/filename.ext" | |
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29 ## If a filename is given the file extension is |
| 11283 | 30 ## extracted and used as filter. |
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31 ## In addition the path is selected as current path and the filename is selected |
| 11283 | 32 ## as default file. |
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33 ## Example: uiputfile ("myfun.m"); |
| 11283 | 34 ## |
| 35 ## @item "*.ext" | |
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36 ## A single file extension. |
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37 ## Example: uiputfile ("*.ext"); |
| 11283 | 38 ## |
| 39 ## @item @{"*.ext","My Description"@} | |
| 40 ## A 2-column cell array containing the file extension in the 1st column and | |
| 41 ## a brief description in the 2nd column. | |
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42 ## Example: uiputfile (@{"*.ext","My Description";"*.xyz","XYZ-Format"@}); |
| 11283 | 43 ## @end table |
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44 ## |
| 11283 | 45 ## The filter string can also contain a semicolon separated list of filter |
| 46 ## extensions. | |
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47 ## Example: uiputfile (@{"*.gif;*.png;*.jpg", "Supported Picture Formats"@}); |
| 11283 | 48 ## |
| 49 ## @var{dialog_name} can be used to customize the dialog title. | |
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50 ## If @var{default_file} is given it is preselected in the GUI dialog. |
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51 ## If, in addition, a path is given it is also used as current path. |
| 11283 | 52 ## @end deftypefn |
| 53 | |
| 54 ## Author: Kai Habel | |
| 55 | |
| 56 function [retfile, retpath, retindex] = uiputfile (varargin) | |
| 57 | |
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58 defaulttoolkit = get (0, "defaultfigure__graphics_toolkit__"); |
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59 funcname = ["__uiputfile_", defaulttoolkit, "__"]; |
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60 functype = exist (funcname); |
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61 if (! __is_function__ (funcname)) |
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62 funcname = "__uiputfile_fltk__"; |
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63 if (! __is_function__ (funcname)) |
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64 error ("uiputfile: fltk graphics toolkit required"); |
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65 elseif (! strcmp (defaulttoolkit, "gnuplot")) |
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66 warning ("uiputfile: no implementation for toolkit `%s', using `fltk' instead", |
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67 defaulttoolkit); |
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68 endif |
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69 endif |
| 11283 | 70 |
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71 if (nargin > 3) |
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72 print_usage (); |
| 11283 | 73 endif |
| 74 | |
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75 defaultvals = {cell (0, 2), # File Filter |
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76 "Save File", # Dialog Title |
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77 "", # Default file name |
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78 [240, 120], # Dialog Position (pixel x/y) |
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79 "create", |
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80 pwd}; # Default directory |
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81 |
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82 outargs = cell (6, 1); |
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83 for i = 1 : 6 |
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84 outargs{i} = defaultvals{i}; |
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85 endfor |
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86 |
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87 if (nargin > 0) |
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88 file_filter = varargin{1}; |
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89 [outargs{1}, outargs{3}, defdir] = __file_filter__ (file_filter); |
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90 if (length (defdir) > 0) |
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91 outargs{6} = defdir; |
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92 endif |
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93 else |
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94 outargs{1} = __file_filter__ (outargs{1}); |
| 11283 | 95 endif |
| 96 | |
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97 if (nargin > 1) |
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98 if (ischar (varargin{2})) |
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99 outargs{2} = varargin{2}; |
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100 elseif (! isempty (varargin{2})) |
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101 print_usage (); |
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102 endif |
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103 endif |
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104 |
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105 if (nargin > 2) |
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106 if (ischar (varargin{3})) |
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107 [fdir, fname, fext] = fileparts (varargin{3}); |
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108 if (! isempty (fdir)) |
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109 outargs{6} = fdir; |
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110 endif |
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111 if (! isempty (fname) || ! isempty (fext)) |
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112 outargs{3} = strcat (fname, fext); |
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113 endif |
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114 elseif (! isempty (varargin{3})) |
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115 print_usage (); |
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116 endif |
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117 endif |
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118 |
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119 [retfile, retpath, retindex] = feval (funcname, outargs{:}); |
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120 |
| 11283 | 121 endfunction |
| 122 | |
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123 |
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124 %!demo |
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125 %! uiputfile ({'*.gif;*.png;*.jpg', 'Supported Picture Formats'}); |
| 13215 | 126 |
| 127 ## Remove from test statistics. No real tests possible. | |
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128 %!assert (1) |
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129 |