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annotate scripts/plot/hdl2struct.m @ 17487:f0f4b524b6d0

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maint: Correct indentation for several plot routines. * scripts/plot/ellipsoid.m, scripts/plot/rose.m, scripts/plot/sphere.m, scripts/plot/surfnorm.m: maint: Correct indentation for several plot routines.
author Rik <rik@octave.org>
date Wed, 25 Sep 2013 07:48:58 -0700
parents 1c89599167a6
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 ## Copyright (C) 2012 pdiribarne
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2 ##
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3 ## This program is free software; you can redistribute it and/or modify
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4 ## it under the terms of the GNU General Public License as published by
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5 ## the Free Software Foundation; either version 3 of the License, or
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6 ## (at your option) any later version.
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7 ##
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8 ## This program is distributed in the hope that it will be useful,
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9 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
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10 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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11 ## GNU General Public License for more details.
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12 ##
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13 ## You should have received a copy of the GNU General Public License
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14 ## along with Octave; see the file COPYING. If not, see
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15 ## <http://www.gnu.org/licenses/>.
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16
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17 ## -*- texinfo -*-
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18 ## @deftypefn {Function File} {@var{s} =} hdl2struct (@var{h})
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19 ## Return a structure, @var{s}, whose fields describe the properties
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20 ## of the object, and its children, associated with the handle, @var{h}.
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21 ##
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22 ## The fields of the structure @var{s} are @qcode{"type"}, @qcode{"handle"},
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23 ## @qcode{"properties"}, @qcode{"children"}, and @qcode{"special"}.
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24 ## @seealso{struct2hdl, findobj}
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25 ## @end deftypefn
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26
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27 ## Author: pdiribarne <pdiribarne@new-host.home>
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28 ## Created: 2012-03-04
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29
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30 function s = hdl2struct (h)
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31
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32 if (nargin != 1 || !ishandle (h))
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33 print_usage ();
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34 endif
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35
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36 hiddenh = get (0, "showhiddenhandles");
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37 if (strcmp (hiddenh, "on"))
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38 set (0, "showhiddenhandles", "off");
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39 endif
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40
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41 ## main object
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42 main = get (h);
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43 s.handle = h;
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44 s.type = main.type;
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45 s.properties = getprops (h);
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46 s.children = [];
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47 s.special = [];
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48
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49 ## sweep all children but legends, colorbars, uimenu and hggroup children
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50 ## in reverse order
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51 kids = main.children;
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52 lg = findobj (h, "-depth", 1, "tag", "legend");
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53 cb = findobj (h, "-depth", 1, "tag", "colorbar");
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54 ui = findobj (h, "-depth", 1, "type", "uimenu");
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55 nkids = length (kids);
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56 ii = 0;
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57 while (nkids)
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58 if (! any (kids (nkids) == lg) && ! any (kids (nkids) == cb)
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59 && ! any (kids (nkids) == ui) && ! strcmp (main.type, "hggroup"))
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60 ii++;
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61 s.children(ii) = hdl2struct (kids(nkids));
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62 endif
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63 nkids--;
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64 endwhile
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65
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66 ## add non "children" children objects (title, xlabel, ...) and
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67 ## hggroup children and tag theim in "special"
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68 special = [];
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69 if (strcmp (main.type, "hggroup"))
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70 special = main.children;
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71 endif
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72 special = [special getspecial(h)];
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73 nsp = length (special);
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74 while (nsp)
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75 ii++;
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76 s.children(ii) = hdl2struct (special(nsp));
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77 s.special(nsp) = ii;
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78 nsp--;
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79 endwhile
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80
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81 ## look for legends and colorbars among "main"'s brothers and add them
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82 ## to the children list
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83 if (strcmp (main.type, "axes"))
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84 par = main.parent;
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85 lg = findobj (par, "-depth", 1, "tag", "legend");
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86 if (! isempty (lg))
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87 idx = arrayfun (@(x) get(x).userdata.handle(end) == h, lg);
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88 lg = lg(find (idx));
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89 endif
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90 nlg = length (lg);
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91 if (nlg == 1)
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92 ii++;
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93 s.children(ii) = hdl2struct (lg);
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94 elseif (nlg > 1)
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95 error ("hdl2struct: more than one legend found");
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96 endif
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97
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98 cb = findobj (par, "-depth", 1, "tag", "colorbar");
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99 if (! isempty (cb))
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100 idx = arrayfun (@(x) get(x).axes == h, cb);
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101 cb = cb(find (idx));
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102 endif
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103
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104 ncb = length (cb);
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105 if (ncb == 1)
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diff changeset
106 ii++;
15011
f34bea431e4f maint: Use Octave coding standards for copyobj.m, hdl2struct.m, struct2hdl.m.
Rik <rik@octave.org>
parents: 15007
diff changeset
107 s.children(ii) = hdl2struct (cb);
14867
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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108 elseif (nlg > 1)
15202
f3b5cadfd6d5 fix missing semicolons in various .m files
John W. Eaton <jwe@octave.org>
parents: 15017
diff changeset
109 error ("hdl2struct: more than one colorbar found");
14867
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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110 endif
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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111 endif
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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112
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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113 set (0, "showhiddenhandles", hiddenh);
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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114
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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115 endfunction
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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116
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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117 function hdlist = getspecial (h)
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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118 obj = get (h);
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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119 ## return handles to special children
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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120 fields = fieldnames (obj);
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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121 hdlist = [];
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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122
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff changeset
123 regkids = get ( h, "children");
15202
f3b5cadfd6d5 fix missing semicolons in various .m files
John W. Eaton <jwe@octave.org>
parents: 15017
diff changeset
124 set (0, "showhiddenhandles", "on");
14867
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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125 allkids = get ( h, "children");
15202
f3b5cadfd6d5 fix missing semicolons in various .m files
John W. Eaton <jwe@octave.org>
parents: 15017
diff changeset
126 set (0, "showhiddenhandles", "off");
14867
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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127 speckids = arrayfun (@(x) ! any (x == regkids), allkids);
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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128 hdlist = allkids (find (speckids));
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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129 hdlist = reshape (hdlist, 1, numel (hdlist));
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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130
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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131 endfunction
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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132
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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133 function prpstr = getprops (h)
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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134 obj = get (h);
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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135 ## get usefull properties rejecting readonly, children, handles ...
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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136 fields = fieldnames (obj);
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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137 hdlist = [];
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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parents:
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138
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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139 forbid = {"beingdeleted", "busyaction", "buttondownfcn", ...
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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140 "children", "clipping", "createfcn", ...
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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141 "deletefcn", "handlevisibility", "hittest", ...
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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142 "interruptible", "parent", "selected" ,...
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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143 "selectionhighlight", "type", "__modified__", ...
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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144 "uicontextmenu", "__graphics_toolkit__", "currentaxes", ...
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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145 "currentcharacter", "currentobject","tightinset", ...
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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146 "currentpoint", "extent"};
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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147
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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148 nflds = length (fields);
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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149 ii = 0;
16933
e39f00a32dc7 maint: Use parentheses around condition for switch(),while(),if() statements.
Rik <rik@octave.org>
parents: 15202
diff changeset
150 while (nflds)
14867
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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151 prop = fields{nflds};
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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152 val = obj.(fields{nflds});
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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153 ii++;
15017
dd4ad69e4ab9 maint: Fix a few Octave coding convention violations.
Rik <rik@octave.org>
parents: 15011
diff changeset
154 if (! any (strcmp (prop, forbid)))
14867
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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155 prpstr.(prop) = val;
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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156 endif
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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157 nflds--;
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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158 endwhile
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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159
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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160 ## hidden properties
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff changeset
161 hidden = {"autopos_tag", "looseinset"};
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff changeset
162 for ii = 1:numel (hidden)
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff changeset
163 if (isprop (h, hidden{ii}))
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff changeset
164 prpstr.(hidden{ii}) = get (h, hidden{ii});
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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165 endif
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff changeset
166 endfor
15011
f34bea431e4f maint: Use Octave coding standards for copyobj.m, hdl2struct.m, struct2hdl.m.
Rik <rik@octave.org>
parents: 15007
diff changeset
167
14867
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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parents:
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168 endfunction
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff changeset
169
15011
f34bea431e4f maint: Use Octave coding standards for copyobj.m, hdl2struct.m, struct2hdl.m.
Rik <rik@octave.org>
parents: 15007
diff changeset
170
f34bea431e4f maint: Use Octave coding standards for copyobj.m, hdl2struct.m, struct2hdl.m.
Rik <rik@octave.org>
parents: 15007
diff changeset
171 ## FIXME: need validation tests
17346
1c89599167a6 maint: End m-files with 1 blank line.
Rik <rik@octave.org>
parents: 17289
diff changeset
172