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annotate scripts/plot/hdl2struct.m @ 17039:854cfc72c64f

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patch.m: Update to use new __plt_get_axis_arg__. * scripts/plot/patch.m: Update to use new __plt_get_axis_arg__.
author Pantxo Diribarne <pantxo.diribarne@gmail.com>
date Mon, 22 Jul 2013 23:08:14 +0200
parents e39f00a32dc7
children eaab03308c0b
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 ## The fields of the structure, @var{s}, are "type", "handle", "properties",
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22 ## "children" and "special".
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23 ## @seealso{findobj, get, set, struct2hdl}
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24 ## @end deftypefn
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25
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26 ## Author: pdiribarne <pdiribarne@new-host.home>
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27 ## Created: 2012-03-04
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28
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29 function s = hdl2struct (h)
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30
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31 if (nargin != 1 || !ishandle (h))
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32 print_usage ();
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33 endif
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34
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35 hiddenh = get (0, "showhiddenhandles");
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36 if (strcmp (hiddenh, "on"))
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37 set (0, "showhiddenhandles", "off");
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38 endif
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39
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40 ## main object
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41 main = get (h);
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42 s.handle = h;
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43 s.type = main.type;
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44 s.properties = getprops (h);
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45 s.children = [];
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46 s.special = [];
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47
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48 ## sweep all children but legends, colorbars, uimenu and hggroup children
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49 ## in reverse order
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50 kids = main.children;
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51 lg = findobj (h, "-depth", 1, "tag", "legend");
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52 cb = findobj (h, "-depth", 1, "tag", "colorbar");
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53 ui = findobj (h, "-depth", 1, "type", "uimenu");
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54 nkids = length (kids);
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55 ii = 0;
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56 while (nkids)
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57 if (! any (kids (nkids) == lg) && ! any (kids (nkids) == cb)
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58 && ! any (kids (nkids) == ui) && ! strcmp (main.type, "hggroup"))
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59 ii++;
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60 s.children(ii) = hdl2struct (kids(nkids));
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61 endif
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62 nkids--;
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63 endwhile
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64
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65 ## add non "children" children objects (title, xlabel, ...) and
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66 ## hggroup children and tag theim in "special"
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67 special = [];
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68 if (strcmp (main.type, "hggroup"))
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69 special = main.children;
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70 endif
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71 special = [special getspecial(h)];
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72 nsp = length (special);
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73 while (nsp)
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74 ii++;
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75 s.children(ii) = hdl2struct (special(nsp));
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76 s.special(nsp) = ii;
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77 nsp--;
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78 endwhile
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79
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80 ## look for legends and colorbars among "main"'s brothers and add them
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81 ## to the children list
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82 if (strcmp (main.type, "axes"))
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83 par = main.parent;
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84 lg = findobj (par, "-depth", 1, "tag", "legend");
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85 if (! isempty (lg))
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86 idx = arrayfun (@(x) get(x).userdata.handle(end) == h, lg);
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87 lg = lg(find (idx));
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88 endif
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89 nlg = length (lg);
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90 if (nlg == 1)
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91 ii++;
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92 s.children(ii) = hdl2struct (lg);
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93 elseif (nlg > 1)
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94 error ("hdl2struct: more than one legend found");
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95 endif
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96
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97 cb = findobj (par, "-depth", 1, "tag", "colorbar");
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98 if (! isempty (cb))
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99 idx = arrayfun (@(x) get(x).axes == h, cb);
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100 cb = cb(find (idx));
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101 endif
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102
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103 ncb = length (cb);
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104 if (ncb == 1)
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105 ii++;
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f34bea431e4f maint: Use Octave coding standards for copyobj.m, hdl2struct.m, struct2hdl.m.
Rik <rik@octave.org>
parents: 15007
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106 s.children(ii) = hdl2struct (cb);
14867
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parents:
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107 elseif (nlg > 1)
15202
f3b5cadfd6d5 fix missing semicolons in various .m files
John W. Eaton <jwe@octave.org>
parents: 15017
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108 error ("hdl2struct: more than one colorbar found");
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109 endif
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
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111
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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112 set (0, "showhiddenhandles", hiddenh);
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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113
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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114 endfunction
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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115
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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116 function hdlist = getspecial (h)
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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117 obj = get (h);
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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118 ## return handles to special children
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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119 fields = fieldnames (obj);
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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120 hdlist = [];
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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121
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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parents:
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122 regkids = get ( h, "children");
15202
f3b5cadfd6d5 fix missing semicolons in various .m files
John W. Eaton <jwe@octave.org>
parents: 15017
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123 set (0, "showhiddenhandles", "on");
14867
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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124 allkids = get ( h, "children");
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f3b5cadfd6d5 fix missing semicolons in various .m files
John W. Eaton <jwe@octave.org>
parents: 15017
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125 set (0, "showhiddenhandles", "off");
14867
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126 speckids = arrayfun (@(x) ! any (x == regkids), allkids);
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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127 hdlist = allkids (find (speckids));
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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128 hdlist = reshape (hdlist, 1, numel (hdlist));
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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129
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130 endfunction
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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131
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132 function prpstr = getprops (h)
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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133 obj = get (h);
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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134 ## get usefull properties rejecting readonly, children, handles ...
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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135 fields = fieldnames (obj);
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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parents:
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136 hdlist = [];
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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137
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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138 forbid = {"beingdeleted", "busyaction", "buttondownfcn", ...
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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139 "children", "clipping", "createfcn", ...
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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140 "deletefcn", "handlevisibility", "hittest", ...
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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141 "interruptible", "parent", "selected" ,...
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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142 "selectionhighlight", "type", "__modified__", ...
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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143 "uicontextmenu", "__graphics_toolkit__", "currentaxes", ...
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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144 "currentcharacter", "currentobject","tightinset", ...
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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145 "currentpoint", "extent"};
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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146
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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147 nflds = length (fields);
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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148 ii = 0;
16933
e39f00a32dc7 maint: Use parentheses around condition for switch(),while(),if() statements.
Rik <rik@octave.org>
parents: 15202
diff changeset
149 while (nflds)
14867
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150 prop = fields{nflds};
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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151 val = obj.(fields{nflds});
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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152 ii++;
15017
dd4ad69e4ab9 maint: Fix a few Octave coding convention violations.
Rik <rik@octave.org>
parents: 15011
diff changeset
153 if (! any (strcmp (prop, forbid)))
14867
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154 prpstr.(prop) = val;
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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155 endif
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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156 nflds--;
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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157 endwhile
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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158
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
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159 ## hidden properties
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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160 hidden = {"autopos_tag", "looseinset"};
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff changeset
161 for ii = 1:numel (hidden)
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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162 if (isprop (h, hidden{ii}))
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
diff changeset
163 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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164 endif
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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165 endfor
15011
f34bea431e4f maint: Use Octave coding standards for copyobj.m, hdl2struct.m, struct2hdl.m.
Rik <rik@octave.org>
parents: 15007
diff changeset
166
14867
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167 endfunction
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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168
15011
f34bea431e4f maint: Use Octave coding standards for copyobj.m, hdl2struct.m, struct2hdl.m.
Rik <rik@octave.org>
parents: 15007
diff changeset
169
f34bea431e4f maint: Use Octave coding standards for copyobj.m, hdl2struct.m, struct2hdl.m.
Rik <rik@octave.org>
parents: 15007
diff changeset
170 ## FIXME: need validation tests