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annotate scripts/ui/inputdlg.m @ 17281:bc924baa2c4e

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doc: Add new @qcode macro for code samples which are quoted. Macro handles options ("on") or properties ("position") more elegantly than @code{"text"}. * doc/interpreter/macros.texi: Add new @qcode macro. * doc/interpreter/tips.txi: Add documentation about @qcode macro. * doc/interpreter/basics.txi, doc/interpreter/container.txi, doc/interpreter/emacs.txi, doc/interpreter/errors.txi, doc/interpreter/eval.txi, doc/interpreter/expr.txi, doc/interpreter/external.txi, doc/interpreter/func.txi, doc/interpreter/grammar.txi, doc/interpreter/image.txi, doc/interpreter/install.txi, doc/interpreter/interp.txi, doc/interpreter/io.txi, doc/interpreter/matrix.txi, doc/interpreter/numbers.txi, doc/interpreter/oop.txi, doc/interpreter/package.txi, doc/interpreter/plot.txi, doc/interpreter/quad.txi, doc/interpreter/sparse.txi, doc/interpreter/strings.txi, doc/interpreter/system.txi, doc/interpreter/vectorize.txi, libinterp/corefcn/balance.cc, libinterp/corefcn/bitfcns.cc, libinterp/corefcn/cellfun.cc, libinterp/corefcn/conv2.cc, libinterp/corefcn/data.cc, libinterp/corefcn/debug.cc, libinterp/corefcn/defaults.cc, libinterp/corefcn/dirfns.cc, libinterp/corefcn/dlmread.cc, libinterp/corefcn/error.cc, libinterp/corefcn/file-io.cc, libinterp/corefcn/find.cc, libinterp/corefcn/gammainc.cc, libinterp/corefcn/graphics.cc, libinterp/corefcn/help.cc, libinterp/corefcn/hex2num.cc, libinterp/corefcn/input.cc, libinterp/corefcn/load-path.cc, libinterp/corefcn/load-save.cc, libinterp/corefcn/ls-oct-ascii.cc, libinterp/corefcn/lu.cc, libinterp/corefcn/luinc.cc, libinterp/corefcn/matrix_type.cc, libinterp/corefcn/oct-hist.cc, libinterp/corefcn/pager.cc, libinterp/corefcn/pr-output.cc, libinterp/corefcn/pt-jit.cc, libinterp/corefcn/qz.cc, libinterp/corefcn/rand.cc, libinterp/corefcn/regexp.cc, libinterp/corefcn/schur.cc, libinterp/corefcn/sighandlers.cc, libinterp/corefcn/sparse.cc, libinterp/corefcn/spparms.cc, libinterp/corefcn/str2double.cc, libinterp/corefcn/svd.cc, libinterp/corefcn/symtab.cc, libinterp/corefcn/syscalls.cc, libinterp/corefcn/toplev.cc, libinterp/corefcn/tril.cc, libinterp/corefcn/typecast.cc, libinterp/corefcn/utils.cc, libinterp/corefcn/variables.cc, libinterp/dldfcn/__init_fltk__.cc, libinterp/dldfcn/chol.cc, libinterp/dldfcn/colamd.cc, libinterp/dldfcn/fftw.cc, libinterp/dldfcn/qr.cc, libinterp/dldfcn/symbfact.cc, libinterp/octave-value/ov-base.cc, libinterp/octave-value/ov-fcn-handle.cc, libinterp/octave-value/ov-fcn-inline.cc, libinterp/octave-value/ov-java.cc, libinterp/octave-value/ov-range.cc, libinterp/octave-value/ov-struct.cc, libinterp/octave-value/ov-usr-fcn.cc, libinterp/parse-tree/oct-parse.in.yy, libinterp/parse-tree/pt-binop.cc, libinterp/parse-tree/pt-eval.cc, libinterp/parse-tree/pt-mat.cc, scripts/@ftp/ftp.m, scripts/deprecated/java_convert_matrix.m, scripts/deprecated/java_debug.m, scripts/deprecated/java_unsigned_conversion.m, scripts/deprecated/shell_cmd.m, scripts/general/dblquad.m, scripts/general/display.m, scripts/general/genvarname.m, scripts/general/idivide.m, scripts/general/interp1.m, scripts/general/interp2.m, scripts/general/interp3.m, scripts/general/interpn.m, scripts/general/isa.m, scripts/general/profexplore.m, scripts/general/profile.m, scripts/general/quadgk.m, scripts/general/randi.m, scripts/general/structfun.m, scripts/general/subsindex.m, scripts/general/triplequad.m, scripts/geometry/griddata.m, scripts/geometry/griddata3.m, scripts/geometry/griddatan.m, scripts/geometry/voronoi.m, scripts/help/help.m, scripts/help/lookfor.m, scripts/image/cmpermute.m, scripts/image/colormap.m, scripts/image/image.m, scripts/image/imagesc.m, scripts/image/imfinfo.m, scripts/image/imformats.m, scripts/image/imread.m, scripts/image/imshow.m, scripts/image/imwrite.m, scripts/image/ind2gray.m, scripts/image/lines.m, scripts/image/rgb2ind.m, scripts/image/spinmap.m, scripts/io/dlmwrite.m, scripts/io/strread.m, scripts/io/textread.m, scripts/io/textscan.m, scripts/java/javaclasspath.m, scripts/java/usejava.m, scripts/miscellaneous/bzip2.m, scripts/miscellaneous/computer.m, scripts/miscellaneous/copyfile.m, scripts/miscellaneous/debug.m, scripts/miscellaneous/dos.m, scripts/miscellaneous/edit.m, scripts/miscellaneous/gzip.m, scripts/miscellaneous/license.m, scripts/miscellaneous/mkoctfile.m, scripts/miscellaneous/movefile.m, scripts/miscellaneous/parseparams.m, scripts/miscellaneous/unix.m, scripts/optimization/fminbnd.m, scripts/optimization/fminsearch.m, scripts/optimization/fminunc.m, scripts/optimization/fsolve.m, scripts/optimization/fzero.m, scripts/optimization/glpk.m, scripts/optimization/lsqnonneg.m, scripts/optimization/optimset.m, scripts/optimization/pqpnonneg.m, scripts/pkg/pkg.m, scripts/plot/allchild.m, scripts/plot/ancestor.m, scripts/plot/area.m, scripts/plot/axis.m, scripts/plot/bar.m, scripts/plot/barh.m, scripts/plot/box.m, scripts/plot/caxis.m, scripts/plot/cla.m, scripts/plot/clabel.m, scripts/plot/clf.m, scripts/plot/close.m, scripts/plot/colorbar.m, scripts/plot/daspect.m, scripts/plot/ezmesh.m, scripts/plot/ezmeshc.m, scripts/plot/ezsurf.m, scripts/plot/ezsurfc.m, scripts/plot/findall.m, scripts/plot/findobj.m, scripts/plot/gcbo.m, scripts/plot/gcf.m, scripts/plot/gco.m, scripts/plot/grid.m, scripts/plot/guihandles.m, scripts/plot/hdl2struct.m, scripts/plot/hidden.m, scripts/plot/hold.m, scripts/plot/isonormals.m, scripts/plot/isosurface.m, scripts/plot/legend.m, scripts/plot/mesh.m, scripts/plot/meshc.m, scripts/plot/meshz.m, scripts/plot/newplot.m, scripts/plot/orient.m, scripts/plot/pareto.m, scripts/plot/patch.m, scripts/plot/pbaspect.m, scripts/plot/pcolor.m, scripts/plot/plot.m, scripts/plot/print.m, scripts/plot/private/__add_default_menu__.m, scripts/plot/quiver.m, scripts/plot/quiver3.m, scripts/plot/refreshdata.m, scripts/plot/saveas.m, scripts/plot/scatter.m, scripts/plot/scatter3.m, scripts/plot/shading.m, scripts/plot/shrinkfaces.m, scripts/plot/slice.m, scripts/plot/stem.m, scripts/plot/stem3.m, scripts/plot/struct2hdl.m, scripts/plot/subplot.m, scripts/plot/surf.m, scripts/plot/surfc.m, scripts/plot/surfl.m, scripts/plot/tetramesh.m, scripts/plot/uigetfile.m, scripts/plot/uimenu.m, scripts/plot/uiputfile.m, scripts/plot/waterfall.m, scripts/plot/whitebg.m, scripts/plot/xlim.m, scripts/plot/ylim.m, scripts/plot/zlim.m, scripts/polynomial/conv.m, scripts/polynomial/polyout.m, scripts/polynomial/splinefit.m, scripts/set/ismember.m, scripts/set/powerset.m, scripts/set/setdiff.m, scripts/set/union.m, scripts/set/unique.m, scripts/signal/detrend.m, scripts/signal/filter2.m, scripts/signal/freqz.m, scripts/signal/periodogram.m, scripts/signal/spectral_adf.m, scripts/signal/spectral_xdf.m, scripts/sparse/eigs.m, scripts/sparse/svds.m, scripts/specfun/legendre.m, scripts/special-matrix/gallery.m, scripts/statistics/base/mean.m, scripts/statistics/base/moment.m, scripts/statistics/tests/cor_test.m, scripts/statistics/tests/kolmogorov_smirnov_test.m, scripts/statistics/tests/kolmogorov_smirnov_test_2.m, scripts/statistics/tests/kruskal_wallis_test.m, scripts/statistics/tests/prop_test_2.m, scripts/statistics/tests/sign_test.m, scripts/statistics/tests/t_test.m, scripts/statistics/tests/t_test_2.m, scripts/statistics/tests/t_test_regression.m, scripts/statistics/tests/u_test.m, scripts/statistics/tests/var_test.m, scripts/statistics/tests/welch_test.m, scripts/statistics/tests/wilcoxon_test.m, scripts/statistics/tests/z_test.m, scripts/statistics/tests/z_test_2.m, scripts/strings/base2dec.m, scripts/strings/index.m, scripts/strings/isstrprop.m, scripts/strings/mat2str.m, scripts/strings/regexptranslate.m, scripts/strings/rindex.m, scripts/strings/str2num.m, scripts/strings/strcat.m, scripts/strings/strjust.m, scripts/strings/strmatch.m, scripts/strings/validatestring.m, scripts/testfun/demo.m, scripts/testfun/example.m, scripts/testfun/test.m, scripts/time/addtodate.m, scripts/time/asctime.m, scripts/time/datestr.m, scripts/time/datetick.m, scripts/time/weekday.m, scripts/ui/errordlg.m, scripts/ui/helpdlg.m, scripts/ui/inputdlg.m, scripts/ui/listdlg.m, scripts/ui/msgbox.m, scripts/ui/questdlg.m, scripts/ui/warndlg.m: Use new @qcode macro.
author Rik <rik@octave.org>
date Mon, 19 Aug 2013 20:46:38 -0700
parents e39f00a32dc7
children 6dbc866379e2
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rev   line source
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1 ## Copyright (C) 2010 Martin Hepperle
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2 ##
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3 ## This file is part of Octave.
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4 ##
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5 ## Octave is free software; you can redistribute it and/or modify it
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6 ## under the terms of the GNU General Public License as published by
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7 ## the Free Software Foundation; either version 3 of the License, or (at
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8 ## your option) any later version.
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9 ##
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10 ## Octave is distributed in the hope that it will be useful, but
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ## General Public License for more details.
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14 ##
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15 ## You should have received a copy of the GNU General Public License
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16 ## along with Octave; see the file COPYING. If not, see
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17 ## <http://www.gnu.org/licenses/>.
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18
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19 ## -*- texinfo -*-
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20 ## @deftypefn {Function File} {@var{cstr} =} inputdlg (@var{prompt})
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21 ## @deftypefnx {Function File} {@var{cstr} =} inputdlg (@var{prompt}, @var{title})
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22 ## @deftypefnx {Function File} {@var{cstr} =} inputdlg (@var{prompt}, @var{title}, @var{rowscols})
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23 ## @deftypefnx {Function File} {@var{cstr} =} inputdlg (@var{prompt}, @var{title}, @var{rowscols}, @var{defaults})
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24 ## Return user input from a multi-textfield dialog box in a cell array
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25 ## of strings, or an empty cell array if the dialog is closed by the
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26 ## Cancel button.
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27 ##
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28 ## Inputs:
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29 ##
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30 ## @table @var
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31 ## @item prompt
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32 ## A cell array with strings labeling each text field. This input is required.
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33 ##
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34 ## @item title
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35 ## String to use for the caption of the dialog. The default is @qcode{"Input
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36 ## Dialog"}.
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37 ##
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38 ## @item rowscols
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39 ## Specifies the size of the text fields and can take three forms:
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40 ##
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41 ## @enumerate
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42 ## @item a scalar value which defines the number of rows used for each
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43 ## text field.
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44 ##
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45 ## @item a vector which defines the individual number of rows
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46 ## used for each text field.
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47 ##
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48 ## @item a matrix which defines the individual number of rows and
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49 ## columns used for each text field. In the matrix each row describes
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50 ## a single text field. The first column specifies the number of input
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51 ## rows to use and the second column specifies the text field width.
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52 ## @end enumerate
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53 ##
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54 ## @item defaults
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55 ## A list of default values to place in each text fields. It must be
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56 ## a cell array of strings with the same size as @var{prompt}.
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57 ## @end table
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58 ## @seealso{errordlg, helpdlg, listdlg, msgbox, questdlg, warndlg}
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59 ## @end deftypefn
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60
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61 function cstr = inputdlg (prompt, title = "Input Dialog", varargin)
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62
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63 if (nargin < 1 || nargin > 4)
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64 print_usage ();
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65 endif
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66
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67 if (iscell (prompt))
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68 ## Silently extract only char elements
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69 prompt = prompt(cellfun ("ischar", prompt));
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70 elseif (ischar (prompt))
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71 prompt = {prompt};
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72 else
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73 error ("inputdlg: PROMPT must be a character string or cellstr array");
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74 endif
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75
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76 if (! ischar (title))
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77 error ("inputdlg: TITLE must be a character string");
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78 endif
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79
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80 switch (numel (varargin))
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81 case 0
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82 linespec = 1;
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83 defaults = cellstr (cell (size (prompt)));
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84
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85 case 1
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86 linespec = varargin{1};
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87 defaults = cellstr (cell (size (prompt)));
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88
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89 case 2
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90 linespec = varargin{1};
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91 defaults = varargin{2};
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92 endswitch
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93
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94 ## specification of text field sizes as in Matlab
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95 ## Matlab requires a matrix for linespec, not a cell array...
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96 ## rc = [1,10; 2,20; 3,30];
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97 ## c1 c2
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98 ## r1 1 10 first text field is 1x10
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99 ## r2 2 20 second text field is 2x20
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100 ## r3 3 30 third text field is 3x30
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101 if (isscalar (linespec))
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102 ## only scalar value in lineTo, copy from linespec and add defaults
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103 rowscols = zeros (columns (prompt), 2);
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104 ## cols
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105 rowscols(:,2) = 25;
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106 rowscols(:,1) = linespec;
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107 elseif (isvector (linespec))
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108 ## only one column in lineTo, copy from vector linespec and add defaults
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109 rowscols = zeros (columns (prompt), 2);
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110 ## rows from colum vector linespec, columns are set to default
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111 rowscols(:,2) = 25;
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112 rowscols(:,1) = linespec(:);
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113 elseif (ismatrix (linespec))
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114 if (rows (linespec) == columns (prompt) && columns (linespec) == 2)
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115 ## (rows x columns) match, copy array linespec
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116 rowscols = linespec;
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117 else
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118 error ("inputdlg: ROWSCOLS matrix does not match size of PROMPT");
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119 endif
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120 else
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121 ## dunno
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122 error ("inputdlg: unknown form of ROWSCOLS argument");
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123 endif
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124 rowscols = ceil (rowscols);
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125
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126 ## convert numeric values in defaults cell array to strings
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127 defs = cellfun (@num2str, defaults, "UniformOutput", false);
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128 rc = arrayfun (@num2str, rowscols, "UniformOutput", false);
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129
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130 if (__octave_link_enabled__ ())
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131 cstr = __octave_link_input_dialog__ (prompt, title, rowscols, defs);
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132 elseif (__have_feature__ ("JAVA"))
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133 user_inputs = javaMethod ("inputdlg", "org.octave.JDialogBox",
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134 prompt, title, rc, defs);
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135 if (isempty (user_inputs))
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136 cstr = {};
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137 else
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138 cstr = cellstr (user_inputs);
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139 endif
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140 else
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141 error ("inputdlg is not available in this version of Octave");
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142 endif
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143
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144 endfunction
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145
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146
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147 %!demo
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148 %! disp ('- test inputdlg with prompt and caption only.');
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149 %! prompt = {'Width','Height','Depth'};
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150 %! dims = inputdlg (prompt, 'Enter Box Dimensions');
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151 %! if (isempty (dims))
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152 %! helpdlg ('Canceled by user', 'Information');
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153 %! else
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154 %! volume = str2num (dims{1}) * str2num (dims{2}) * str2num (dims{3});
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155 %! surface = 2 * (str2num (dims{1}) * str2num (dims{2}) + ...
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156 %! str2num (dims{2}) * str2num (dims{3}) + ...
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157 %! str2num (dims{1}) * str2num (dims{3}));
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158 %! helpdlg (sprintf ('Results:\nVolume = %.3f\nSurface = %.3f', volume, surface), 'Box Dimensions');
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159 %! end
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160
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161 %!demo
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162 %! disp ('- test inputdlg with prescribed scalar (2 lines per text field) and defaults.');
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163 %! prompt = {'Width','Height','Depth'};
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164 %! default = {'1.1','2.2','3.3'};
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165 %! rc = 2;
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166 %! dims = inputdlg (prompt, 'Enter Box Dimensions',rc,default);
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167 %! if (isempty (dims))
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168 %! helpdlg ('Canceled by user', 'Information');
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169 %! else
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170 %! volume = str2num (dims{1}) * str2num (dims{2}) * str2num (dims{3});
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171 %! surface = 2 * (str2num (dims{1}) * str2num (dims{2}) + ...
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172 %! str2num (dims{2}) * str2num (dims{3}) + ...
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173 %! str2num (dims{1}) * str2num (dims{3}));
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174 %! helpdlg (sprintf ('Results:\nVolume = %.3f\nSurface = %.3f', volume, surface), 'Box Dimensions');
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175 %! end
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176
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177 %!demo
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178 %! disp ('- test inputdlg with prescribed vector [1,2,3] for # of lines per text field and defaults.');
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179 %! prompt = {'Width','Height','Depth'};
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180 %! default = {'1.10', '2.10', '3.10'};
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181 %! rc = [1,2,3]; % NOTE: must be an array
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182 %! dims = inputdlg (prompt, 'Enter Box Dimensions',rc,default);
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183 %! if (isempty (dims))
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184 %! helpdlg ('Canceled by user', 'Information');
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185 %! else
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186 %! volume = str2num (dims{1}) * str2num (dims{2}) * str2num (dims{3});
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187 %! surface = 2 * (str2num (dims{1}) * str2num (dims{2}) + ...
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188 %! str2num (dims{2}) * str2num (dims{3}) + ...
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189 %! str2num (dims{1}) * str2num (dims{3}));
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190 %! helpdlg (sprintf ('Results:\nVolume = %.3f\nSurface = %.3f', volume, surface), 'Box Dimensions');
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191 %! end
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192
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193 %!demo
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194 %! disp ('- test inputdlg with prescribed row by column sizes and defaults.');
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195 %! prompt = {'Width','Height','Depth'};
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196 %! default = {'1.10', '2.20', '3.30'};
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197 %! rc = [1,10; 2,20; 3,30]; % NOTE: must be an array
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198 %! dims = inputdlg (prompt, 'Enter Box Dimensions',rc,default);
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199 %! if (isempty (dims))
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200 %! helpdlg ('Canceled by user', 'Information');
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201 %! else
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202 %! volume = str2num (dims{1}) * str2num (dims{2}) * str2num (dims{3});
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203 %! surface = 2 * (str2num (dims{1}) * str2num (dims{2}) + ...
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Rik <rik@octave.org>
parents: 16551
diff changeset
204 %! str2num (dims{2}) * str2num (dims{3}) + ...
e39f00a32dc7 maint: Use parentheses around condition for switch(),while(),if() statements.
Rik <rik@octave.org>
parents: 16551
diff changeset
205 %! str2num (dims{1}) * str2num (dims{3}));
e39f00a32dc7 maint: Use parentheses around condition for switch(),while(),if() statements.
Rik <rik@octave.org>
parents: 16551
diff changeset
206 %! helpdlg (sprintf ('Results:\nVolume = %.3f\nSurface = %.3f', volume, surface), 'Box Dimensions');
e39f00a32dc7 maint: Use parentheses around condition for switch(),while(),if() statements.
Rik <rik@octave.org>
parents: 16551
diff changeset
207 %! end
e39f00a32dc7 maint: Use parentheses around condition for switch(),while(),if() statements.
Rik <rik@octave.org>
parents: 16551
diff changeset
208