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view scripts/plot/hdl2struct.m @ 17338:1c89599167a6
maint: End m-files with 1 blank line.
Simplifies automated grammarchecking script.
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scripts/ui/private/message_dialog.m: End m-files with 1 blank line.
author | Rik <rik@octave.org> |
---|---|
date | Wed, 28 Aug 2013 08:33:02 -0700 |
parents | bc924baa2c4e |
children |
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## Copyright (C) 2012 pdiribarne ## ## This program is free software; you can redistribute it and/or modify ## it under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or ## (at your option) any later version. ## ## This program is distributed in the hope that it will be useful, ## but WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## <http://www.gnu.org/licenses/>. ## -*- texinfo -*- ## @deftypefn {Function File} {@var{s} =} hdl2struct (@var{h}) ## Return a structure, @var{s}, whose fields describe the properties ## of the object, and its children, associated with the handle, @var{h}. ## ## The fields of the structure @var{s} are @qcode{"type"}, @qcode{"handle"}, ## @qcode{"properties"}, @qcode{"children"}, and @qcode{"special"}. ## @seealso{struct2hdl, findobj} ## @end deftypefn ## Author: pdiribarne <pdiribarne@new-host.home> ## Created: 2012-03-04 function s = hdl2struct (h) if (nargin != 1 || !ishandle (h)) print_usage (); endif hiddenh = get (0, "showhiddenhandles"); if (strcmp (hiddenh, "on")) set (0, "showhiddenhandles", "off"); endif ## main object main = get (h); s.handle = h; s.type = main.type; s.properties = getprops (h); s.children = []; s.special = []; ## sweep all children but legends, colorbars, uimenu and hggroup children ## in reverse order kids = main.children; lg = findobj (h, "-depth", 1, "tag", "legend"); cb = findobj (h, "-depth", 1, "tag", "colorbar"); ui = findobj (h, "-depth", 1, "type", "uimenu"); nkids = length (kids); ii = 0; while (nkids) if (! any (kids (nkids) == lg) && ! any (kids (nkids) == cb) && ! any (kids (nkids) == ui) && ! strcmp (main.type, "hggroup")) ii++; s.children(ii) = hdl2struct (kids(nkids)); endif nkids--; endwhile ## add non "children" children objects (title, xlabel, ...) and ## hggroup children and tag theim in "special" special = []; if (strcmp (main.type, "hggroup")) special = main.children; endif special = [special getspecial(h)]; nsp = length (special); while (nsp) ii++; s.children(ii) = hdl2struct (special(nsp)); s.special(nsp) = ii; nsp--; endwhile ## look for legends and colorbars among "main"'s brothers and add them ## to the children list if (strcmp (main.type, "axes")) par = main.parent; lg = findobj (par, "-depth", 1, "tag", "legend"); if (! isempty (lg)) idx = arrayfun (@(x) get(x).userdata.handle(end) == h, lg); lg = lg(find (idx)); endif nlg = length (lg); if (nlg == 1) ii++; s.children(ii) = hdl2struct (lg); elseif (nlg > 1) error ("hdl2struct: more than one legend found"); endif cb = findobj (par, "-depth", 1, "tag", "colorbar"); if (! isempty (cb)) idx = arrayfun (@(x) get(x).axes == h, cb); cb = cb(find (idx)); endif ncb = length (cb); if (ncb == 1) ii++; s.children(ii) = hdl2struct (cb); elseif (nlg > 1) error ("hdl2struct: more than one colorbar found"); endif endif set (0, "showhiddenhandles", hiddenh); endfunction function hdlist = getspecial (h) obj = get (h); ## return handles to special children fields = fieldnames (obj); hdlist = []; regkids = get ( h, "children"); set (0, "showhiddenhandles", "on"); allkids = get ( h, "children"); set (0, "showhiddenhandles", "off"); speckids = arrayfun (@(x) ! any (x == regkids), allkids); hdlist = allkids (find (speckids)); hdlist = reshape (hdlist, 1, numel (hdlist)); endfunction function prpstr = getprops (h) obj = get (h); ## get usefull properties rejecting readonly, children, handles ... fields = fieldnames (obj); hdlist = []; forbid = {"beingdeleted", "busyaction", "buttondownfcn", ... "children", "clipping", "createfcn", ... "deletefcn", "handlevisibility", "hittest", ... "interruptible", "parent", "selected" ,... "selectionhighlight", "type", "__modified__", ... "uicontextmenu", "__graphics_toolkit__", "currentaxes", ... "currentcharacter", "currentobject","tightinset", ... "currentpoint", "extent"}; nflds = length (fields); ii = 0; while (nflds) prop = fields{nflds}; val = obj.(fields{nflds}); ii++; if (! any (strcmp (prop, forbid))) prpstr.(prop) = val; endif nflds--; endwhile ## hidden properties hidden = {"autopos_tag", "looseinset"}; for ii = 1:numel (hidden) if (isprop (h, hidden{ii})) prpstr.(hidden{ii}) = get (h, hidden{ii}); endif endfor endfunction ## FIXME: need validation tests