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update Octave Project Developers copyright for the new year In files that have the "Octave Project Developers" copyright notice, update for 2021.
author John W. Eaton <jwe@octave.org>
date Wed, 10 Feb 2021 09:52:15 -0500
parents f1dcb77ca6ff
children 7854d5752dd2 65f0754d9569
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1 ########################################################################
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2 ##
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3 ## Copyright (C) 2012-2021 The Octave Project Developers
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4 ##
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5 ## See the file COPYRIGHT.md in the top-level directory of this
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6 ## distribution or <https://octave.org/copyright/>.
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7 ##
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8 ## This file is part of Octave.
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9 ##
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10 ## Octave is free software: you can redistribute it and/or modify it
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11 ## under the terms of the GNU General Public License as published by
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12 ## the Free Software Foundation, either version 3 of the License, or
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13 ## (at your option) any later version.
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14 ##
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15 ## Octave is distributed in the hope that it will be useful, but
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16 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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17 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 ## GNU General Public License for more details.
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19 ##
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20 ## You should have received a copy of the GNU General Public License
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21 ## along with Octave; see the file COPYING. If not, see
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22 ## <https://www.gnu.org/licenses/>.
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23 ##
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24 ########################################################################
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26 ## -*- texinfo -*-
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27 ## @deftypefn {} {@var{hnew} =} copyobj (@var{horig})
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28 ## @deftypefnx {} {@var{hnew} =} copyobj (@var{horig}, @var{hparent})
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29 ## Construct a copy of the graphic objects associated with the handles
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30 ## @var{horig} and return new handles @var{hnew} to the new objects.
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31 ##
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32 ## If a parent handle @var{hparent} (root, figure, axes, or hggroup) is
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33 ## specified, the copied object will be created as a child of @var{hparent}.
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34 ##
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35 ## If @var{horig} is a vector of handles, and @var{hparent} is a scalar,
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36 ## then each handle in the vector @var{hnew} has its @qcode{"Parent"} property
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37 ## set to @var{hparent}. Conversely, if @var{horig} is a scalar and
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38 ## @var{hparent} a vector, then each parent object will receive a copy of
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39 ## @var{horig}. If @var{horig} and @var{hparent} are both vectors with the
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40 ## same number of elements then @code{@var{hnew}(i)} will have parent
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41 ## @code{@var{hparent}(i)}.
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42 ## @seealso{struct2hdl, hdl2struct, findobj}
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43 ## @end deftypefn
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44
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45 function hnew = copyobj (horig, hparent = 0)
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46
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47 partypes = {"root", "figure", "axes", "hggroup"};
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48 othertypes = {"line", "patch", "surface", "image", "text", "uicontrol"};
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49 alltypes = [partypes othertypes];
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50
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51 if (! ishghandle (horig) || nargin > 2)
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52 print_usage ();
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53 elseif (! ishghandle (hparent))
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54 hparent = figure (fix (hparent));
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55 else
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56 for hp = hparent(:)'
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57 if (! any (strcmpi (get (hp, "type"), partypes)))
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58 print_usage ();
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59 endif
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60 endfor
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61 endif
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62
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63 if (numel (horig) != numel (hparent)
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64 && ! (isscalar (hparent) || isscalar (horig)))
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65 error ("copyobj: size of HORIG and HPARENT must match, or one must be a scalar");
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66 endif
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67
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68 ## current figure and axes
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69 cf = gcf ();
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70 ca = get (cf, "currentaxes");
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71
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72 ## compatibility of input handles
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73 for i = 1:numel (horig)
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74 kididx(i) = find (strcmp (alltypes, get (horig(i), "type")));
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75 endfor
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76
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77 for i = 1:numel (hparent)
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78 paridx(i) = find (strcmp (alltypes, get (hparent(i), "type")));
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79 endfor
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80
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81 if (kididx <= paridx)
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82 error ("copyobj: %s object can't be a child of %s.",
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83 alltypes{kididx}, alltypes{paridx});
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84 endif
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85
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86 ## loop over vector inputs
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87 if (nargin == 1)
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88 ## No parent specified
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89 for i = numel (horig)
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90 str = hdl2struct (horig(i));
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91 hnew(i) = struct2hdl (str);
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92 endfor
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93 elseif (isscalar (hparent))
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94 for i = 1:numel (horig)
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95 str = hdl2struct (horig(i));
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96 hnew(i) = struct2hdl (str, hparent);
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97 endfor
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98 elseif (isscalar (horig))
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99 str = hdl2struct (horig);
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100 for i = 1:numel (hparent)
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101 hnew(i) = struct2hdl (str, hparent(i));
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102 endfor
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103 else
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104 for i = 1:numel (horig)
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105 str = hdl2struct (horig(i));
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106 hnew(i) = struct2hdl (str, hparent(i));
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107 endfor
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108 endif
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109
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110 ## reset current figure (and eventually axes) to original
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111 set (0, "currentfigure", cf);
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112 if (ancestor (hnew(1), "figure") == cf && ! isempty (ca))
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113 set (cf, "currentaxes", ca);
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114 endif
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115
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116 endfunction
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117
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118
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parents: 18317
diff changeset
119 ## Absurd number of drawnow() function calls in demos is due to problem
28681
f1dcb77ca6ff maint: Use double quotes when getting/setting graphic properties per Octave convention.
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diff changeset
120 ## with FLTK backend which is not respecting the set ("position") call.
18528
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121
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parents: 15007
diff changeset
122 %!demo
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John W. Eaton <jwe@octave.org>
parents: 21626
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123 %! hobj = clf;
22302
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124 %! set (hobj, "name", "Original", "numbertitle", "off");
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parents: 15007
diff changeset
125 %! hold on;
f34bea431e4f maint: Use Octave coding standards for copyobj.m, hdl2struct.m, struct2hdl.m.
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parents: 15007
diff changeset
126 %! x = 1:10;
f34bea431e4f maint: Use Octave coding standards for copyobj.m, hdl2struct.m, struct2hdl.m.
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parents: 15007
diff changeset
127 %! y = x.^2;
f34bea431e4f maint: Use Octave coding standards for copyobj.m, hdl2struct.m, struct2hdl.m.
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parents: 15007
diff changeset
128 %! dy = 2 * (.2 * x);
f34bea431e4f maint: Use Octave coding standards for copyobj.m, hdl2struct.m, struct2hdl.m.
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parents: 15007
diff changeset
129 %! y2 = (x - 3).^2;
18924
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130 %! hg = errorbar (x, y, dy);
22302
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parents: 21659
diff changeset
131 %! set (hg, "marker", "^", "markerfacecolor", rand (1,3));
1c4cd12987f5 Use Octave syntax in graphics demos.
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132 %! plot (x, y2, "ok-");
1c4cd12987f5 Use Octave syntax in graphics demos.
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diff changeset
133 %! legend ("errorbar", "line");
18528
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134 %! drawnow ();
22302
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135 %! pos = get (hobj, "position");
1c4cd12987f5 Use Octave syntax in graphics demos.
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parents: 21659
diff changeset
136 %! scrn = get (0, "screensize");
1c4cd12987f5 Use Octave syntax in graphics demos.
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137 %! set (hobj, "position", [scrn(3)/2-pos(3)-10, scrn(4)/2-pos(4)/2, pos(3:4)]);
18528
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parents: 18317
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138 %! drawnow ();
26551
9728b61ef67e copyob.m: Change %!demo code to run under Matlab (bug #55841).
Rik <rik@octave.org>
parents: 26376
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139 %! hnew = copyobj (hobj, groot);
18528
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140 %! drawnow ();
22302
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141 %! set (hnew, "name", "Copyobj");
18528
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142 %! drawnow ();
22302
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143 %! set (hnew, "position", [scrn(3)/2, scrn(4)/2-pos(4)/2, pos(3:4)]);
18528
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Rik <rik@octave.org>
parents: 18317
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144 %! drawnow ();
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parents: 15007
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145
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0187ed948627 Fix segfault with copyobj() and patch objects.
Rik <rik@octave.org>
parents: 17795
diff changeset
146 %!demo
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John W. Eaton <jwe@octave.org>
parents: 21626
diff changeset
147 %! hobj = clf;
22302
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148 %! set (hobj, "name", "Original", "numbertitle", "off");
18317
0187ed948627 Fix segfault with copyobj() and patch objects.
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149 %! subplot (2,2,1);
22302
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150 %! hold on;
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 21659
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151 %! contourf (rand (10, 10));
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 21659
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152 %! colorbar ();
18317
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153 %! subplot (2,2,2);
22302
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parents: 21659
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154 %! quiver (rand (10, 10), rand (10, 10));
18317
0187ed948627 Fix segfault with copyobj() and patch objects.
Rik <rik@octave.org>
parents: 17795
diff changeset
155 %! subplot (2,2,3);
22302
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Rik <rik@octave.org>
parents: 21659
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156 %! colormap (jet (64));
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 21659
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157 %! hold on;
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 21659
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158 %! sombrero ();
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 21659
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159 %! colorbar ("peer", gca, "NorthOutside");
18317
0187ed948627 Fix segfault with copyobj() and patch objects.
Rik <rik@octave.org>
parents: 17795
diff changeset
160 %! subplot (2,2,4);
22302
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Rik <rik@octave.org>
parents: 21659
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161 %! imagesc (rand (30, 30));
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 21659
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162 %! text (15, 15, "Rotated text", ...
1c4cd12987f5 Use Octave syntax in graphics demos.
Rik <rik@octave.org>
parents: 21659
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163 %! "HorizontAlalignment", "Center", "Rotation", 30);
18528
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parents: 18317
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164 %! drawnow ();
22302
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parents: 21659
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165 %! pos = get (hobj, "position");
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Rik <rik@octave.org>
parents: 21659
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166 %! scrn = get (0, "screensize");
1c4cd12987f5 Use Octave syntax in graphics demos.
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parents: 21659
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167 %! set (hobj, "position", [scrn(3)/2-pos(3)-10, scrn(4)/2-pos(4)/2, pos(3:4)]);
18528
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Rik <rik@octave.org>
parents: 18317
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168 %! drawnow ();
26551
9728b61ef67e copyob.m: Change %!demo code to run under Matlab (bug #55841).
Rik <rik@octave.org>
parents: 26376
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169 %! hnew = copyobj (hobj, groot);
18528
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parents: 18317
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170 %! drawnow ();
22302
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171 %! set (hnew, "name", "Copyobj");
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172 %! drawnow ();
22302
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173 %! set (hnew, "position", [scrn(3)/2, scrn(4)/2-pos(4)/2, pos(3:4)]);
18528
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parents: 18317
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174 %! drawnow ();
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175
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176 %!demo
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177 %! hobj = clf;
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178 %! set (hobj, "name", "Original", "numbertitle", "off");
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Rik <rik@octave.org>
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179 %! x = 0:0.1:2*pi;
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180 %! y1 = sin (x);
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181 %! y2 = exp (x - 1);
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182 %! ax = plotyy (x,y1, x-1,y2, @plot, @semilogy);
3472c6760ad2 Update plotyy implementation.
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183 %! xlabel ("X");
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184 %! ylabel (ax(1), "Axis 1");
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parents: 24423
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185 %! ylabel (ax(2), "Axis 2");
26553
4744a878c43f plotyy.m, copyobj.m: Change %!demo code to run under Matlab (bug #55841).
Rik <rik@octave.org>
parents: 26551
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186 %! colororder = get (gca, "ColorOrder");
4744a878c43f plotyy.m, copyobj.m: Change %!demo code to run under Matlab (bug #55841).
Rik <rik@octave.org>
parents: 26551
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187 %! lcolor = colororder(1,:);
4744a878c43f plotyy.m, copyobj.m: Change %!demo code to run under Matlab (bug #55841).
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parents: 26551
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188 %! rcolor = colororder(2,:);
24428
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189 %! text (0.5, 0.5, "Left Axis", ...
3472c6760ad2 Update plotyy implementation.
Rik <rik@octave.org>
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190 %! "color", lcolor, "horizontalalignment", "center", "parent", ax(1));
3472c6760ad2 Update plotyy implementation.
Rik <rik@octave.org>
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191 %! text (4.5, 80, "Right Axis", ...
3472c6760ad2 Update plotyy implementation.
Rik <rik@octave.org>
parents: 24423
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192 %! "color", rcolor, "horizontalalignment", "center", "parent", ax(2));
3472c6760ad2 Update plotyy implementation.
Rik <rik@octave.org>
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193 %! title ({"plotyy() example"; "left axis uses @plot, right axis uses @semilogy"});
3472c6760ad2 Update plotyy implementation.
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194 %! drawnow ();
3472c6760ad2 Update plotyy implementation.
Rik <rik@octave.org>
parents: 24423
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195 %! pos = get (hobj, "position");
3472c6760ad2 Update plotyy implementation.
Rik <rik@octave.org>
parents: 24423
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196 %! scrn = get (0, "screensize");
3472c6760ad2 Update plotyy implementation.
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197 %! set (hobj, "position", [scrn(3)/2-pos(3)-10, scrn(4)/2-pos(4)/2, pos(3:4)]);
3472c6760ad2 Update plotyy implementation.
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parents: 24423
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198 %! drawnow ();
26551
9728b61ef67e copyob.m: Change %!demo code to run under Matlab (bug #55841).
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199 %! hnew = copyobj (hobj, groot);
24428
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200 %! drawnow ();
3472c6760ad2 Update plotyy implementation.
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201 %! set (hnew, "name", "Copyobj");
3472c6760ad2 Update plotyy implementation.
Rik <rik@octave.org>
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202 %! drawnow ();
3472c6760ad2 Update plotyy implementation.
Rik <rik@octave.org>
parents: 24423
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203 %! set (hnew, "position", [scrn(3)/2, scrn(4)/2-pos(4)/2, pos(3:4)]);
3472c6760ad2 Update plotyy implementation.
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204 %! drawnow ();
3472c6760ad2 Update plotyy implementation.
Rik <rik@octave.org>
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diff changeset
205
23508
4b38c9687331 Skip tests that require gnuplot when gnuplot is not installed (bug #36983)
Mike Miller <mtmiller@octave.org>
parents: 23220
diff changeset
206 %!testif HAVE_MAGICK; any (strcmp ("gnuplot", available_graphics_toolkits ()))
17150
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207 %! toolkit = graphics_toolkit ();
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208 %! graphics_toolkit ("gnuplot");
14867
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff changeset
209 %! unwind_protect
27437
349504d42040 Fix regression in test suite caused by fix for bug #56916.
Rik <rik@octave.org>
parents: 26553
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210 %! h1 = figure ("visible", "off", "paperposition", [0.25, 2.5, 8.0, 6.0]);
17150
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Rik <rik@octave.org>
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211 %! x = 0:0.1:2*pi;
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Rik <rik@octave.org>
parents: 17122
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212 %! y1 = sin (x);
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Rik <rik@octave.org>
parents: 17122
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213 %! y2 = exp (x - 1);
e7723410ec32 Recode some %!tests which pop up figures with new figure() behavior.
Rik <rik@octave.org>
parents: 17122
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214 %! ax = plotyy (x,y1, x-1,y2, @plot, @semilogy);
e7723410ec32 Recode some %!tests which pop up figures with new figure() behavior.
Rik <rik@octave.org>
parents: 17122
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215 %! xlabel ("X");
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Rik <rik@octave.org>
parents: 17122
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216 %! ylabel (ax(1), "Axis 1");
e7723410ec32 Recode some %!tests which pop up figures with new figure() behavior.
Rik <rik@octave.org>
parents: 17122
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217 %! ylabel (ax(2), "Axis 2");
e7723410ec32 Recode some %!tests which pop up figures with new figure() behavior.
Rik <rik@octave.org>
parents: 17122
diff changeset
218 %! axes (ax(1));
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Rik <rik@octave.org>
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219 %! text (0.5, 0.5, "Left Axis", ...
e7723410ec32 Recode some %!tests which pop up figures with new figure() behavior.
Rik <rik@octave.org>
parents: 17122
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220 %! "color", [0 0 1], "horizontalalignment", "center");
e7723410ec32 Recode some %!tests which pop up figures with new figure() behavior.
Rik <rik@octave.org>
parents: 17122
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221 %! axes (ax(2));
e7723410ec32 Recode some %!tests which pop up figures with new figure() behavior.
Rik <rik@octave.org>
parents: 17122
diff changeset
222 %! text (4.5, 80, "Right Axis", ...
e7723410ec32 Recode some %!tests which pop up figures with new figure() behavior.
Rik <rik@octave.org>
parents: 17122
diff changeset
223 %! "color", [0 0.5 0], "horizontalalignment", "center");
e7723410ec32 Recode some %!tests which pop up figures with new figure() behavior.
Rik <rik@octave.org>
parents: 17122
diff changeset
224 %! s1 = hdl2struct (h1);
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Rik <rik@octave.org>
parents: 17122
diff changeset
225 %! h2 = struct2hdl (s1);
e7723410ec32 Recode some %!tests which pop up figures with new figure() behavior.
Rik <rik@octave.org>
parents: 17122
diff changeset
226 %! s2 = hdl2struct (h2);
19278
6ca096827123 Use tempname() rather than tmpnam() in core Octave.
Rik <rik@octave.org>
parents: 18924
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227 %! png1 = [tempname() ".png"];
6ca096827123 Use tempname() rather than tmpnam() in core Octave.
Rik <rik@octave.org>
parents: 18924
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228 %! png2 = [tempname() ".png"];
17150
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Rik <rik@octave.org>
parents: 17122
diff changeset
229 %! unwind_protect
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Rik <rik@octave.org>
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diff changeset
230 %! print (h1, png1);
e7723410ec32 Recode some %!tests which pop up figures with new figure() behavior.
Rik <rik@octave.org>
parents: 17122
diff changeset
231 %! [img1, map1, alpha1] = imread (png1);
e7723410ec32 Recode some %!tests which pop up figures with new figure() behavior.
Rik <rik@octave.org>
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232 %! print (h2, png2);
e7723410ec32 Recode some %!tests which pop up figures with new figure() behavior.
Rik <rik@octave.org>
parents: 17122
diff changeset
233 %! [img2, map2, alpha2] = imread (png2);
e7723410ec32 Recode some %!tests which pop up figures with new figure() behavior.
Rik <rik@octave.org>
parents: 17122
diff changeset
234 %! unwind_protect_cleanup
e7723410ec32 Recode some %!tests which pop up figures with new figure() behavior.
Rik <rik@octave.org>
parents: 17122
diff changeset
235 %! unlink (png1);
e7723410ec32 Recode some %!tests which pop up figures with new figure() behavior.
Rik <rik@octave.org>
parents: 17122
diff changeset
236 %! unlink (png2);
e7723410ec32 Recode some %!tests which pop up figures with new figure() behavior.
Rik <rik@octave.org>
parents: 17122
diff changeset
237 %! end_unwind_protect
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Rik <rik@octave.org>
parents: 17122
diff changeset
238 %! assert (img1, img2);
e7723410ec32 Recode some %!tests which pop up figures with new figure() behavior.
Rik <rik@octave.org>
parents: 17122
diff changeset
239 %! assert (map1, map2);
e7723410ec32 Recode some %!tests which pop up figures with new figure() behavior.
Rik <rik@octave.org>
parents: 17122
diff changeset
240 %! assert (alpha1, alpha2);
14867
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff changeset
241 %! unwind_protect_cleanup
17150
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Rik <rik@octave.org>
parents: 17122
diff changeset
242 %! close (h1);
e7723410ec32 Recode some %!tests which pop up figures with new figure() behavior.
Rik <rik@octave.org>
parents: 17122
diff changeset
243 %! close (h2);
e7723410ec32 Recode some %!tests which pop up figures with new figure() behavior.
Rik <rik@octave.org>
parents: 17122
diff changeset
244 %! graphics_toolkit (toolkit);
14867
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Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff changeset
245 %! end_unwind_protect
17150
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Rik <rik@octave.org>
parents: 17122
diff changeset
246
19597
db92e7e28e1f strip trailing whitespace from most source files
John W. Eaton <jwe@octave.org>
parents: 19596
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247 %!test
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Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 18558
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248 %! unwind_protect
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Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 18558
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249 %! tag = "foo";
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Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 18558
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250 %! hf = figure ("visible", "off");
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Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 18558
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251 %! hax = axes ("tag", tag);
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Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 18558
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252 %! hpa = patch ();
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Rik <rik@octave.org>
parents: 21385
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253 %! set (hpa, "facecolor", [.5 .5 .5], "tag", tag);
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Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 18558
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254 %! hax2 = copyobj (hax, hf);
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Rik <rik@octave.org>
parents: 21385
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255 %! assert (get (hax2, "tag"), tag);
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Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 18558
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256 %! hpa2 = get (hax2, "children");
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Rik <rik@octave.org>
parents: 21385
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257 %! assert (get (hpa2, "facecolor"), [.5 .5 .5]);
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Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 18558
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258 %! unwind_protect_cleanup
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Rik <rik@octave.org>
parents: 21385
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259 %! close (hf);
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Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 18558
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260 %! end_unwind_protect