Mercurial > hg > octave-lyh
annotate scripts/plot/uiputfile.m @ 16207:0467d68ca891
move current_input_line to lexical_feedback class
* input.h, input.cc, lex.h, lex.ll (current_input_line): Declare as
member of lexical_feedback class.
(octave_base_reader::octave_gets, octave_terminal_reader::get_input,
octave_file_reader::get_input, octave_eval_string_reader::get_input):
Don't set current_input_line.
(octave_lexer::read): Set current_input_line.
* oct-parse.in.yy (octave_parser::bison_error): Use
curr_lexer->current_input_line.
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Wed, 06 Mar 2013 19:39:48 -0500 |
| parents | 95d7475a0a89 |
| children | fa4a035e0cf4 |
| 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. |
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52 ## @seealso{uigetfile, uigetdir} |
| 11283 | 53 ## @end deftypefn |
| 54 | |
| 55 ## Author: Kai Habel | |
| 56 | |
| 57 function [retfile, retpath, retindex] = uiputfile (varargin) | |
| 58 | |
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59 defaulttoolkit = get (0, "defaultfigure__graphics_toolkit__"); |
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60 funcname = ["__uiputfile_", defaulttoolkit, "__"]; |
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61 functype = exist (funcname); |
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62 if (! __is_function__ (funcname)) |
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63 funcname = "__uiputfile_fltk__"; |
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64 if (! __is_function__ (funcname)) |
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65 error ("uiputfile: fltk graphics toolkit required"); |
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66 elseif (! strcmp (defaulttoolkit, "gnuplot")) |
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67 warning ("uiputfile: no implementation for toolkit '%s', using 'fltk' instead", |
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68 defaulttoolkit); |
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69 endif |
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70 endif |
| 11283 | 71 |
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72 if (nargin > 3) |
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73 print_usage (); |
| 11283 | 74 endif |
| 75 | |
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76 defaultvals = {cell(0, 2), # File Filter |
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77 "Save File", # Dialog Title |
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78 "", # Default file name |
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79 [240, 120], # Dialog Position (pixel x/y) |
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80 "create", |
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81 pwd}; # Default directory |
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82 |
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83 outargs = cell (6, 1); |
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84 for i = 1 : 6 |
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85 outargs{i} = defaultvals{i}; |
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86 endfor |
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87 |
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88 if (nargin > 0) |
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89 file_filter = varargin{1}; |
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90 [outargs{1}, outargs{3}, defdir] = __file_filter__ (file_filter); |
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91 if (length (defdir) > 0) |
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92 outargs{6} = defdir; |
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93 endif |
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94 else |
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95 outargs{1} = __file_filter__ (outargs{1}); |
| 11283 | 96 endif |
| 97 | |
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98 if (nargin > 1) |
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99 if (ischar (varargin{2})) |
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100 outargs{2} = varargin{2}; |
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101 elseif (! isempty (varargin{2})) |
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102 print_usage (); |
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103 endif |
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104 endif |
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105 |
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106 if (nargin > 2) |
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107 if (ischar (varargin{3})) |
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108 [fdir, fname, fext] = fileparts (varargin{3}); |
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109 if (! isempty (fdir)) |
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110 outargs{6} = fdir; |
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111 endif |
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112 if (! isempty (fname) || ! isempty (fext)) |
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113 outargs{3} = strcat (fname, fext); |
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114 endif |
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115 elseif (! isempty (varargin{3})) |
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116 print_usage (); |
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117 endif |
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118 endif |
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119 |
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120 [retfile, retpath, retindex] = feval (funcname, outargs{:}); |
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121 |
| 11283 | 122 endfunction |
| 123 | |
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124 |
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125 %!demo |
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126 %! uiputfile ({'*.gif;*.png;*.jpg', 'Supported Picture Formats'}); |
| 13215 | 127 |
| 128 ## Remove from test statistics. No real tests possible. | |
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129 %!assert (1) |
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130 |