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annotate scripts/plot/util/findobj.m @ 20524:ba4088aee342

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findobj.m: Stop requiring gnuplot in BIST tests (bug #36983). * findobj.m: Remove explicit code to set toolkit to gnuplot and restore existing toolkit at end of BIST test.
author Rik <rik@octave.org>
date Sun, 13 Sep 2015 14:47:58 -0700
parents 83792dd9bcc1
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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4197fc428c7d maint: Update copyright notices for 2015.
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1 ## Copyright (C) 2007-2015 Ben Abbott
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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{h} =} findobj ()
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21 ## @deftypefnx {Function File} {@var{h} =} findobj (@var{prop_name}, @var{prop_value}, @dots{})
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22 ## @deftypefnx {Function File} {@var{h} =} findobj (@var{prop_name}, @var{prop_value}, "-@var{logical_op}", @var{prop_name}, @var{prop_value})
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23 ## @deftypefnx {Function File} {@var{h} =} findobj ("-property", @var{prop_name})
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24 ## @deftypefnx {Function File} {@var{h} =} findobj ("-regexp", @var{prop_name}, @var{pattern})
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25 ## @deftypefnx {Function File} {@var{h} =} findobj (@var{hlist}, @dots{})
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26 ## @deftypefnx {Function File} {@var{h} =} findobj (@var{hlist}, "flat", @dots{})
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27 ## @deftypefnx {Function File} {@var{h} =} findobj (@var{hlist}, "-depth", @var{d}, @dots{})
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28 ## Find graphics object with specified property values.
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29 ##
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30 ## The simplest form is
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31 ##
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32 ## @example
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33 ## findobj (@var{prop_name}, @var{prop_value})
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34 ## @end example
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35 ##
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36 ## @noindent
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37 ## which returns the handles of all objects which have a property named
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38 ## @var{prop_name} that has the value @var{prop_value}. If multiple
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39 ## property/value pairs are specified then only objects meeting all of the
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40 ## conditions are returned.
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41 ##
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42 ## The search can be limited to a particular set of objects and their
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43 ## descendants, by passing a handle or set of handles @var{hlist} as the first
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44 ## argument.
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45 ##
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46 ## The depth of the object hierarchy to search can be limited with the
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47 ## @qcode{"-depth"} argument. An example of searching only three generations
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48 ## of children is:
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49 ##
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50 ## @example
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51 ## findobj (@var{hlist}, "-depth", 3, @var{prop_name}, @var{prop_value})
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52 ## @end example
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53 ##
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54 ## Specifying a depth @var{d} of 0, limits the search to the set of objects
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55 ## passed in @var{hlist}. A depth @var{d} of 0 is equivalent to the
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56 ## @qcode{"flat"} argument.
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57 ##
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58 ## A specified logical operator may be applied to the pairs of @var{prop_name}
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59 ## and @var{prop_value}. The supported logical operators are:
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60 ## @qcode{"-and"}, @qcode{"-or"},
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61 ## @qcode{"-xor"}, @qcode{"-not"}.
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62 ##
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63 ## Objects may also be matched by comparing a regular expression to the
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64 ## property values, where property values that match
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65 ## @code{regexp (@var{prop_value}, @var{pattern})} are returned.
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66 ##
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67 ## Finally, objects may be matched by property name only by using the
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68 ## @qcode{"-property"} option.
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69 ##
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70 ## Implementation Note: The search only includes objects with visible
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71 ## handles (HandleVisibility = @qcode{"on"}). @xref{XREFfindall,,findall}, to
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72 ## search for all objects including hidden ones.
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73 ## @seealso{findall, allchild, get, set}
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74 ## @end deftypefn
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75
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76 ## Author: Ben Abbott <bpabbott@mac.com>
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77
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78 function h = findobj (varargin)
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79
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80 depth = NaN;
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81 if (nargin == 0)
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82 handles = 0;
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83 n1 = 0;
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84 else
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85 if (! isempty (varargin{1}))
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86 if (ishandle (varargin{1}(1)))
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87 handles = varargin{1};
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88 n1 = 2;
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89 else
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90 handles = 0;
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91 n1 = 1;
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92 endif
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93 else
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94 ## Return [](0x1) for compatibility.
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95 h = zeros (0, 1);
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96 return;
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97 endif
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98 if (n1 <= nargin)
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99 if (ischar (varargin{n1}))
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100 if (strcmpi (varargin{n1}, "flat"))
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101 depth = 0;
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102 n1 += 1;
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103 endif
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104 else
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105 error ("findobj: properties and options must be strings");
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106 endif
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107 endif
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108 endif
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109
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110 if (n1 <= nargin && nargin > 0)
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111 args = varargin(n1 : nargin);
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112 else
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113 args = {};
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114 endif
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115
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116 regularexpression = [];
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117 property = [];
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118 logicaloperator = {};
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119 extranegation = [];
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120 pname = {};
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121 pvalue = {};
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122 np = 1;
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123 na = 1;
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124 operatorprecedence = {"-not", "-and", "-or", "-xor"};
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125
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126 while (na <= numel (args))
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127 regularexpression(np) = 0;
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128 property(np) = 0;
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129 if (numel (extranegation) < np)
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130 extranegation(np) = false;
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131 endif
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132 logicaloperator{np} = "and";
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133 if (ischar (args{na}))
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134 if (strcmpi (args{na}, "-property"))
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135 if (na + 1 <= numel (args))
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136 na += 1;
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137 property(np) = 1;
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138 pname{np} = args{na};
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139 na += 1;
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c446da1da9ff findobj.m: Allow -depth argument anywhere in input arg list (bug #43136).
Rik <rik@octave.org>
parents: 18507
diff changeset
140 pvalue{np} = [];
20266
83792dd9bcc1 Use in-place operators in m-files where possible.
Rik <rik@octave.org>
parents: 20015
diff changeset
141 np += 1;
19399
c446da1da9ff findobj.m: Allow -depth argument anywhere in input arg list (bug #43136).
Rik <rik@octave.org>
parents: 18507
diff changeset
142 else
c446da1da9ff findobj.m: Allow -depth argument anywhere in input arg list (bug #43136).
Rik <rik@octave.org>
parents: 18507
diff changeset
143 error ("findobj: inconsistent number of arguments");
c446da1da9ff findobj.m: Allow -depth argument anywhere in input arg list (bug #43136).
Rik <rik@octave.org>
parents: 18507
diff changeset
144 endif
c446da1da9ff findobj.m: Allow -depth argument anywhere in input arg list (bug #43136).
Rik <rik@octave.org>
parents: 18507
diff changeset
145 elseif (strcmpi (args{na}, "-regexp"))
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
146 if (na + 2 <= numel (args))
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
147 regularexpression(np) = 1;
20266
83792dd9bcc1 Use in-place operators in m-files where possible.
Rik <rik@octave.org>
parents: 20015
diff changeset
148 na += 1;
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
149 pname{np} = args{na};
20266
83792dd9bcc1 Use in-place operators in m-files where possible.
Rik <rik@octave.org>
parents: 20015
diff changeset
150 na += 1;
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
151 pvalue{np} = args{na};
20266
83792dd9bcc1 Use in-place operators in m-files where possible.
Rik <rik@octave.org>
parents: 20015
diff changeset
152 na += 1;
83792dd9bcc1 Use in-place operators in m-files where possible.
Rik <rik@octave.org>
parents: 20015
diff changeset
153 np += 1;
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
154 else
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
155 error ("findobj: inconsistent number of arguments");
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
156 endif
19399
c446da1da9ff findobj.m: Allow -depth argument anywhere in input arg list (bug #43136).
Rik <rik@octave.org>
parents: 18507
diff changeset
157 elseif (strcmpi (args{na}, "-depth"))
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
158 if (na + 1 <= numel (args))
20266
83792dd9bcc1 Use in-place operators in m-files where possible.
Rik <rik@octave.org>
parents: 20015
diff changeset
159 na += 1;
19399
c446da1da9ff findobj.m: Allow -depth argument anywhere in input arg list (bug #43136).
Rik <rik@octave.org>
parents: 18507
diff changeset
160 depth = args{na};
20266
83792dd9bcc1 Use in-place operators in m-files where possible.
Rik <rik@octave.org>
parents: 20015
diff changeset
161 na += 1;
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
162 else
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
163 error ("findobj: inconsistent number of arguments");
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
164 endif
8506
bc982528de11 comment style fixes
John W. Eaton <jwe@octave.org>
parents: 8265
diff changeset
165 elseif (! strcmp (args{na}(1), "-"))
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
166 ## Parameter/value pairs.
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
167 if (na + 1 <= numel (args))
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
168 pname{np} = args{na};
20266
83792dd9bcc1 Use in-place operators in m-files where possible.
Rik <rik@octave.org>
parents: 20015
diff changeset
169 na += 1;
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
170 pvalue{np} = args{na};
20266
83792dd9bcc1 Use in-place operators in m-files where possible.
Rik <rik@octave.org>
parents: 20015
diff changeset
171 na += 1;
14868
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14552
diff changeset
172 if (na <= numel (args))
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
173 if (ischar (args{na}))
16905
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
174 if (any (strcmpi (args{na}, operatorprecedence)))
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
175 logicaloperator{np} = args{na}(2:end);
20266
83792dd9bcc1 Use in-place operators in m-files where possible.
Rik <rik@octave.org>
parents: 20015
diff changeset
176 na += 1;
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
177 endif
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
178 else
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
179 error ("findobj: properties and options must be strings");
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
180 endif
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
181 else
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
182 logicaloperator{np} = "and";
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
183 endif
20266
83792dd9bcc1 Use in-place operators in m-files where possible.
Rik <rik@octave.org>
parents: 20015
diff changeset
184 np += 1;
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
185 else
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
186 error ("findobj: inconsistent number of arguments");
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
187 endif
6935
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
188 else
14552
86854d032a37 maint: miscellaneous style fixes for .m files
John W. Eaton <jwe@octave.org>
parents: 14327
diff changeset
189 if (strcmpi (args{na}, "-not"))
18507
dca6ecfd622c findobj.m: let leading negation work (bug #41588).
Sergey Plotnikov <seryozha.plotnikov@gmail.com>
parents: 17744
diff changeset
190 extranegation(np) = true;
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
191 endif
20266
83792dd9bcc1 Use in-place operators in m-files where possible.
Rik <rik@octave.org>
parents: 20015
diff changeset
192 na += 1;
6935
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
193 endif
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
194 else
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
195 error ("findobj: properties and options must be strings");
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
196 endif
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
197 endwhile
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
198
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
199 numpairs = np - 1;
17307
4448cc742880 Use '!' not operator rather than '~' in core m-files.
Rik <rik@octave.org>
parents: 17281
diff changeset
200 if (! isempty (logicaloperator))
16673
092d0a685546 Fix bug # 38885.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
201 logicaloperator = shift (logicaloperator, 1);
092d0a685546 Fix bug # 38885.
Ben Abbott <bpabbott@mac.com>
parents: 14868
diff changeset
202 endif
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
203
8506
bc982528de11 comment style fixes
John W. Eaton <jwe@octave.org>
parents: 8265
diff changeset
204 ## Load all objects which qualify for being searched.
6935
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
205 idepth = 0;
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
206 h = handles;
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
207 while (numel (handles) && ! (idepth >= depth))
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
208 children = [];
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
209 for n = 1 : numel (handles)
17238
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
Rik <rik@octave.org>
parents: 17122
diff changeset
210 children = [children; get(handles(n), "children")];
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
211 endfor
6935
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
212 handles = children;
17238
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
Rik <rik@octave.org>
parents: 17122
diff changeset
213 h = [h; children];
20266
83792dd9bcc1 Use in-place operators in m-files where possible.
Rik <rik@octave.org>
parents: 20015
diff changeset
214 idepth += 1;
6935
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
215 endwhile
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
216
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
217 if (numpairs > 0)
16905
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
218 match = true (numel (h), numpairs);
14868
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14552
diff changeset
219 for nh = 1 : numel (h)
16897
21d5e76891fe Fix typo/bug for "-not" qualifier in findobj(). Add tests.
Ben Abbott <bpabbott@mac.com>
parents: 16895
diff changeset
220 p = get (h(nh));
6935
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
221 for np = 1 : numpairs
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
222 fields = fieldnames (p);
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
223 fieldindex = find (strcmpi (fields, pname{np}), 1);
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
224 if (numel (fieldindex))
6935
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
225 pname{np} = fields{fieldindex};
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
226 if (property(np))
16905
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
227 match(nh,np) = true;
6935
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
228 else
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
229 if (regularexpression(np))
20015
ed53c87050e8 findobj.m: Stop warning message when using -regexp option (bug #44610).
Rik <rik@octave.org>
parents: 19731
diff changeset
230 found = regexp (p.(pname{np}), pvalue{np}, "once");
ed53c87050e8 findobj.m: Stop warning message when using -regexp option (bug #44610).
Rik <rik@octave.org>
parents: 19731
diff changeset
231 if (isempty (found))
16905
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
232 match(nh,np) = false;
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
233 else
20015
ed53c87050e8 findobj.m: Stop warning message when using -regexp option (bug #44610).
Rik <rik@octave.org>
parents: 19731
diff changeset
234 match(nh,np) = true;
7151
aeeb646f6538 [project @ 2007-11-09 19:34:17 by jwe]
jwe
parents: 7017
diff changeset
235 endif
6935
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
236 elseif (numel (p.(pname{np})) == numel (pvalue{np}))
16895
b8c37a855074 Modify findobj() to work with cells and structures.
Ben Abbott <bpabbott@mac.com>
parents: 16673
diff changeset
237 if (ischar (pvalue{np}) && ischar (p.(pname{np})))
16905
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
238 match(nh,np) = strcmpi (pvalue{np}, p.(pname{np}));
16895
b8c37a855074 Modify findobj() to work with cells and structures.
Ben Abbott <bpabbott@mac.com>
parents: 16673
diff changeset
239 elseif (isnumeric (pvalue{np} && isnumeric (p.(pname{np}))))
16905
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
240 match(nh,np) = (pvalue{np} == p.(pname{np}));
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
241 else
16905
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
242 match(nh,np) = isequal (pvalue{np}, p.(pname{np}));
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
243 endif
6935
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
244 else
16905
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
245 match(nh,np) = false;
6935
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
246 endif
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
247 endif
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
248 else
16905
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
249 match(nh,np) = false;
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9040
diff changeset
250 endif
18507
dca6ecfd622c findobj.m: let leading negation work (bug #41588).
Sergey Plotnikov <seryozha.plotnikov@gmail.com>
parents: 17744
diff changeset
251 if (extranegation(np))
dca6ecfd622c findobj.m: let leading negation work (bug #41588).
Sergey Plotnikov <seryozha.plotnikov@gmail.com>
parents: 17744
diff changeset
252 match(nh,np) = ! match(nh,np);
dca6ecfd622c findobj.m: let leading negation work (bug #41588).
Sergey Plotnikov <seryozha.plotnikov@gmail.com>
parents: 17744
diff changeset
253 endif
6935
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
254 endfor
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
255 endfor
16905
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
256
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
257 if (numpairs > 1)
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
258 for no = 1 : numel (operatorprecedence)
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
259 pairs = find (strcmp (logicaloperator(2:end), ...
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
260 operatorprecedence{no}(2:end)));
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
261 for np = sort (pairs, "descend")
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
262 if (no == 1)
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
263 match(:,np+1) = ! match(:,np+1);
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
264 logicaloperator(np+1) = {"and"};
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
265 else
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
266 match(:,np) = feval (logicaloperator{np+1}, match(:,np), ...
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
267 match(:,np+1));
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
268 logicaloperator(np+1) = [];
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
269 match(:,np+1) = [];
20266
83792dd9bcc1 Use in-place operators in m-files where possible.
Rik <rik@octave.org>
parents: 20015
diff changeset
270 numpairs -= 1;
16905
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
271 endif
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
272 if (numpairs < 2)
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
273 break;
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
274 endif
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
275 endfor
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
276 if (numpairs < 2)
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
277 break;
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
278 endif
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
279 endfor
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
280 endif
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
281 else
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
282 match = true (numel (h), 1);
6935
5cd272497aae [project @ 2007-09-30 19:16:49 by dbateman]
dbateman
parents:
diff changeset
283 endif
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284
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285 h = h(match);
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286 h = h(:);
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287 endfunction
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288
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289
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290 %!test
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291 %! hf = figure ("visible", "off");
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292 %! unwind_protect
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293 %! h = findobj (gca (), "-property", "foo");
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294 %! assert (isempty (h));
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295 %! unwind_protect_cleanup
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296 %! close (hf);
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297 %! end_unwind_protect
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298
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299 %!test
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300 %! hf = figure ("visible", "off");
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301 %! unwind_protect
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302 %! h = plot (1:10);
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303 %! set (h, "tag", "foobar");
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304 %! g = findobj (gcf (), "tag", "foobar", "type", "line", "color", [0 0 1]);
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305 %! assert (g, h);
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306 %! unwind_protect_cleanup
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307 %! close (hf);
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308 %! end_unwind_protect
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309
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310 %!test
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311 %! hf = figure ("visible", "off");
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312 %! unwind_protect
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313 %! l = line;
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314 %! obj = findobj (hf, "type", "line");
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315 %! assert (l, obj);
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316 %! assert (gca, findobj (hf, "type", "axes"));
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317 %! assert (hf, findobj (hf, "type", "figure"));
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318 %! assert (isempty (findobj (hf, "type", "xyzxyz")));
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319 %! unwind_protect_cleanup
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320 %! close (hf);
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321 %! end_unwind_protect
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322
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323 %!test
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324 %! hf = figure ("visible", "off");
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325 %! unwind_protect
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326 %! subplot (2,2,1);
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327 %! imagesc (rand (10));
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328 %! subplot (2,2,2);
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329 %! surf (peaks);
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330 %! subplot (2,2,3);
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331 %! contour (peaks);
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Rik <rik@octave.org>
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332 %! subplot (2,2,4);
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333 %! plot (peaks);
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334 %! h1 = findobj (gcf (), "-regexp", "Type", "image|surface|hggroup");
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335 %! h2 = findobj (gcf (), "Type", "image",
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
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336 %! "-or", "Type", "surface",
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337 %! "-or", "Type", "hggroup");
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338 %! assert (h2, h1);
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339 %! unwind_protect_cleanup
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340 %! close (hf);
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341 %! end_unwind_protect
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342
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343 %!test
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344 %! hf = figure ("visible", "off");
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345 %! unwind_protect
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346 %! h1 = subplot (2,2,1);
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347 %! h2 = subplot (2,2,2);
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348 %! h3 = subplot (2,2,3, "userdata", struct ("foo", "bar"));
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349 %! h4 = subplot (2,2,4);
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350 %! h = findobj (hf, "userdata", struct ("foo", "bar"));
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351 %! assert (h, h3);
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352 %! unwind_protect_cleanup
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Ben Abbott <bpabbott@mac.com>
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353 %! close (hf);
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Ben Abbott <bpabbott@mac.com>
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354 %! end_unwind_protect
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355
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356 %!test
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357 %! hf = figure ("visible", "off");
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358 %! unwind_protect
17238
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359 %! h1 = subplot (2,2,1, "tag", "1");
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
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360 %! h2 = subplot (2,2,2, "tag", "2");
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
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361 %! h3 = subplot (2,2,3, "tag", "3");
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
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362 %! h4 = subplot (2,2,4, "tag", "4");
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
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363 %! h = findobj (hf, "type", "axes", "-not", "tag", "1");
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
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364 %! assert (h, [h4; h3; h2])
16897
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Ben Abbott <bpabbott@mac.com>
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diff changeset
365 %! unwind_protect_cleanup
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Ben Abbott <bpabbott@mac.com>
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diff changeset
366 %! close (hf);
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Ben Abbott <bpabbott@mac.com>
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367 %! end_unwind_protect
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Ben Abbott <bpabbott@mac.com>
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368
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369 %!test
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370 %! hf = figure ("visible", "off");
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Ben Abbott <bpabbott@mac.com>
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371 %! unwind_protect
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Ben Abbott <bpabbott@mac.com>
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diff changeset
372 %! h1 = subplot (2, 2, 1);
17238
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373 %! set (h1, "userdata", struct ("column", 1, "row", 1));
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374 %! h2 = subplot (2, 2, 2);
17238
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375 %! set (h2, "userdata", struct ("column", 2, "row", 1));
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376 %! h3 = subplot (2, 2, 3);
17238
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377 %! set (h3, "userdata", struct ("column", 1, "row", 2));
16897
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diff changeset
378 %! h4 = subplot (2, 2, 4);
17238
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379 %! set (h4, "userdata", struct ("column", 2, "row", 2));
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
Rik <rik@octave.org>
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380 %! h = findobj (hf, "type", "axes",
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
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381 %! "-not", "userdata", struct ("column", 1, "row", 1));
16897
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Ben Abbott <bpabbott@mac.com>
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382 %! unwind_protect_cleanup
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Ben Abbott <bpabbott@mac.com>
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diff changeset
383 %! close (hf);
21d5e76891fe Fix typo/bug for "-not" qualifier in findobj(). Add tests.
Ben Abbott <bpabbott@mac.com>
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diff changeset
384 %! end_unwind_protect
17238
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diff changeset
385 %! assert (h, [h4; h3; h2])
16897
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parents: 16895
diff changeset
386
16905
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diff changeset
387 %!test
16900
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Ben Abbott <bpabbott@mac.com>
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diff changeset
388 %! hf = figure ("visible", "off");
434a0b29ab12 Add xtest for findobj() for pecedence of logical operations.
Ben Abbott <bpabbott@mac.com>
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diff changeset
389 %! unwind_protect
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Ben Abbott <bpabbott@mac.com>
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diff changeset
390 %! ha = axes ();
434a0b29ab12 Add xtest for findobj() for pecedence of logical operations.
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diff changeset
391 %! plot (1:10);
17238
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diff changeset
392 %! h = findobj (hf, "type", "figure",
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
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diff changeset
393 %! "-or", "parent", hf,
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
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diff changeset
394 %! "-and", "type", "axes");
16900
434a0b29ab12 Add xtest for findobj() for pecedence of logical operations.
Ben Abbott <bpabbott@mac.com>
parents: 16897
diff changeset
395 %! unwind_protect_cleanup
434a0b29ab12 Add xtest for findobj() for pecedence of logical operations.
Ben Abbott <bpabbott@mac.com>
parents: 16897
diff changeset
396 %! close (hf)
434a0b29ab12 Add xtest for findobj() for pecedence of logical operations.
Ben Abbott <bpabbott@mac.com>
parents: 16897
diff changeset
397 %! end_unwind_protect
17238
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parents: 17122
diff changeset
398 %! assert (h, [hf; ha])
16900
434a0b29ab12 Add xtest for findobj() for pecedence of logical operations.
Ben Abbott <bpabbott@mac.com>
parents: 16897
diff changeset
399
16905
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Ben Abbott <bpabbott@mac.com>
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diff changeset
400 %!test
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
401 %! hf = figure ("visible", "off");
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
402 %! unwind_protect
17238
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
Rik <rik@octave.org>
parents: 17122
diff changeset
403 %! set (hf, "tag", "foo");
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
Rik <rik@octave.org>
parents: 17122
diff changeset
404 %! h1 = subplot (2,2,1, "tag", "foo");
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
Rik <rik@octave.org>
parents: 17122
diff changeset
405 %! h2 = subplot (2,2,2, "tag", "bar");
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
Rik <rik@octave.org>
parents: 17122
diff changeset
406 %! h3 = subplot (2,2,3, "tag", "foo");
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
Rik <rik@octave.org>
parents: 17122
diff changeset
407 %! h4 = subplot (2,2,4, "tag", "bar");
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
Rik <rik@octave.org>
parents: 17122
diff changeset
408 %! h = findobj (hf, "type", "axes", "-xor", "tag", "foo");
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
Rik <rik@octave.org>
parents: 17122
diff changeset
409 %! assert (h, [hf; h4; h2]);
16905
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
410 %! unwind_protect_cleanup
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
411 %! close (hf);
562301c71bd3 Respect logical operator precedence for findobj()'s inputs.
Ben Abbott <bpabbott@mac.com>
parents: 16900
diff changeset
412 %! end_unwind_protect
17238
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
Rik <rik@octave.org>
parents: 17122
diff changeset
413
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
Rik <rik@octave.org>
parents: 17122
diff changeset
414 %!test
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
Rik <rik@octave.org>
parents: 17122
diff changeset
415 %! hf = figure ("visible", "off");
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
Rik <rik@octave.org>
parents: 17122
diff changeset
416 %! unwind_protect
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
Rik <rik@octave.org>
parents: 17122
diff changeset
417 %! hax1 = subplot (2,1,1);
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
Rik <rik@octave.org>
parents: 17122
diff changeset
418 %! hl1 = plot (rand (10,1));
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
Rik <rik@octave.org>
parents: 17122
diff changeset
419 %! hax2 = subplot (2,1,2);
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
Rik <rik@octave.org>
parents: 17122
diff changeset
420 %! hl2 = plot (rand (10,1));
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
Rik <rik@octave.org>
parents: 17122
diff changeset
421 %! hobj = findobj (hf);
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
Rik <rik@octave.org>
parents: 17122
diff changeset
422 %! assert (hobj, [hf; hax2; hax1; hl2; hl1]);
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
Rik <rik@octave.org>
parents: 17122
diff changeset
423 %! unwind_protect_cleanup
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
Rik <rik@octave.org>
parents: 17122
diff changeset
424 %! close (hf);
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
Rik <rik@octave.org>
parents: 17122
diff changeset
425 %! end_unwind_protect
3fd617363762 findobj.m: Return handles in hierarchy order rather than sorted order (bug #39767).
Rik <rik@octave.org>
parents: 17122
diff changeset
426