octave-nkf: scripts/plot/private/__getlegenddata_

annotate scripts/plot/private/getlegenddata.m @ 17539:485aeffc0c22

__getlegenddata__.m: Recode for better performance. * scripts/plot/private/__getlegenddata__.m: Use try/catch block instead of getting all fields into a struct.

author	Rik <rik@octave.org>
date	Wed, 02 Oct 2013 21:35:59 -0700
parents	1c89599167a6
children

rev	line source
14138 72c96de7a403 maint: update copyright notices for 2012 John W. Eaton <jwe@octave.org> parents: 13232 diff changeset	1 ## Copyright (C) 2010-2012 David Bateman
12339 eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	2 ##
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	3 ## This file is part of Octave.
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	4 ##
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	5 ## Octave is free software; you can redistribute it and/or modify it
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	6 ## under the terms of the GNU General Public License as published by
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	7 ## the Free Software Foundation; either version 3 of the License, or (at
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	8 ## your option) any later version.
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	9 ##
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	10 ## Octave is distributed in the hope that it will be useful, but
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	13 ## General Public License for more details.
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	14 ##
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	15 ## You should have received a copy of the GNU General Public License
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	16 ## along with Octave; see the file COPYING. If not, see
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	17 ## <http://www.gnu.org/licenses/>.
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	18
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	19 ## -- texinfo --
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	20 ## @deftypefn {Function File} {[@var{hplots}, @var{strings}]} = __getlegenddata__ (@var{h})
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	21 ## Undocumented internal function.
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	22 ## @end deftypefn
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	23
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	24 function [hplots, text_strings] = __getlegenddata__ (hlegend)
17539 485aeffc0c22 __getlegenddata__.m: Recode for better performance. Rik <rik@octave.org> parents: 17338 diff changeset	25
12339 eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	26 hplots = [];
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	27 text_strings = {};
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	28 ca = getfield (get (hlegend, "userdata"), "handle");
17539 485aeffc0c22 __getlegenddata__.m: Recode for better performance. Rik <rik@octave.org> parents: 17338 diff changeset	29 if (numel (ca) == 1)
485aeffc0c22 __getlegenddata__.m: Recode for better performance. Rik <rik@octave.org> parents: 17338 diff changeset	30 kids = get (ca, "children");
485aeffc0c22 __getlegenddata__.m: Recode for better performance. Rik <rik@octave.org> parents: 17338 diff changeset	31 else
485aeffc0c22 __getlegenddata__.m: Recode for better performance. Rik <rik@octave.org> parents: 17338 diff changeset	32 kids = [get(kids, "children"){:}];
485aeffc0c22 __getlegenddata__.m: Recode for better performance. Rik <rik@octave.org> parents: 17338 diff changeset	33 endif
13232 9b98affe52b9 __getlegenddata__.m: Fix bad subscript index error (Bug #33774). Rik <octave@nomad.inbox5.com> parents: 12764 diff changeset	34
9b98affe52b9 __getlegenddata__.m: Fix bad subscript index error (Bug #33774). Rik <octave@nomad.inbox5.com> parents: 12764 diff changeset	35 for i = numel (kids):-1:1
9b98affe52b9 __getlegenddata__.m: Fix bad subscript index error (Bug #33774). Rik <octave@nomad.inbox5.com> parents: 12764 diff changeset	36 typ = get (kids(i), "type");
17539 485aeffc0c22 __getlegenddata__.m: Recode for better performance. Rik <rik@octave.org> parents: 17338 diff changeset	37 if (any (strcmp (typ, {"line", "patch", "surface", "hggroup"})))
13232 9b98affe52b9 __getlegenddata__.m: Fix bad subscript index error (Bug #33774). Rik <octave@nomad.inbox5.com> parents: 12764 diff changeset	38 if (strcmp (typ, "hggroup"))
9b98affe52b9 __getlegenddata__.m: Fix bad subscript index error (Bug #33774). Rik <octave@nomad.inbox5.com> parents: 12764 diff changeset	39 hgkids = get (kids(i), "children");
12339 eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	40 for j = 1 : length (hgkids)
17539 485aeffc0c22 __getlegenddata__.m: Recode for better performance. Rik <rik@octave.org> parents: 17338 diff changeset	41 try
485aeffc0c22 __getlegenddata__.m: Recode for better performance. Rik <rik@octave.org> parents: 17338 diff changeset	42 dname = get (hgkids(j), "DisplayName");
485aeffc0c22 __getlegenddata__.m: Recode for better performance. Rik <rik@octave.org> parents: 17338 diff changeset	43 if (! isempty (dname))
485aeffc0c22 __getlegenddata__.m: Recode for better performance. Rik <rik@octave.org> parents: 17338 diff changeset	44 hplots(end+1) = hgkids(j);
485aeffc0c22 __getlegenddata__.m: Recode for better performance. Rik <rik@octave.org> parents: 17338 diff changeset	45 text_strings(end+1) = dname;
485aeffc0c22 __getlegenddata__.m: Recode for better performance. Rik <rik@octave.org> parents: 17338 diff changeset	46 break; # break from j-loop over hgkids
485aeffc0c22 __getlegenddata__.m: Recode for better performance. Rik <rik@octave.org> parents: 17338 diff changeset	47 endif
485aeffc0c22 __getlegenddata__.m: Recode for better performance. Rik <rik@octave.org> parents: 17338 diff changeset	48 end_try_catch
12339 eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	49 endfor
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	50 else
17539 485aeffc0c22 __getlegenddata__.m: Recode for better performance. Rik <rik@octave.org> parents: 17338 diff changeset	51 dname = get (kids(i), "DisplayName");
485aeffc0c22 __getlegenddata__.m: Recode for better performance. Rik <rik@octave.org> parents: 17338 diff changeset	52 if (! isempty (dname))
485aeffc0c22 __getlegenddata__.m: Recode for better performance. Rik <rik@octave.org> parents: 17338 diff changeset	53 hplots(end+1) = kids(i);
485aeffc0c22 __getlegenddata__.m: Recode for better performance. Rik <rik@octave.org> parents: 17338 diff changeset	54 text_strings(end+1) = dname;
12339 eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	55 endif
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	56 endif
eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	57 endif
13232 9b98affe52b9 __getlegenddata__.m: Fix bad subscript index error (Bug #33774). Rik <octave@nomad.inbox5.com> parents: 12764 diff changeset	58 endfor
9b98affe52b9 __getlegenddata__.m: Fix bad subscript index error (Bug #33774). Rik <octave@nomad.inbox5.com> parents: 12764 diff changeset	59
12339 eda5eabd5d0b Fix for inline legends (#32022, #32343) David Bateman <dbateman@free.fr> parents: diff changeset	60 endfunction
17338 1c89599167a6 maint: End m-files with 1 blank line. Rik <rik@octave.org> parents: 14138 diff changeset	61

Mercurial > octave-nkf

annotate scripts/plot/private/__getlegenddata__.m @ 17539:485aeffc0c22

annotate scripts/plot/private/getlegenddata.m @ 17539:485aeffc0c22