AutoFromTag()

function AutoFromTag()
% AutoFromTag.m
% Mike Anthony
% Copyright (c) 2013, The MathWorks, Inc.
% All rights reserved.
%
% Redistribution and use in source and binary forms, with or without
% modification, are permitted provided that the following conditions are
% met:
%
%     * Redistributions of source code must retain the above copyright
%       notice, this list of conditions and the following disclaimer.
%     * Redistributions in binary form must reproduce the above copyright
%       notice, this list of conditions and the following disclaimer in
%       the documentation and/or other materials provided with the distribution
%     * Neither the name of the The MathWorks, Inc. nor the names
%       of its contributors may be used to endorse or promote products derived
%       from this software without specific prior written permission.
%
% THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
% AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
% IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
% ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
% LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
% CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
% SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
% INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
% CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
% ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
% POSSIBILITY OF SUCH DAMAGE.
%
%
% AutoFromTag()
%
% Automatically create a From tag corresponding to the currently selected
% Goto tag

gotos = find_system(gcs,'BlockType','Goto','Selected','on');

for i = 1:length(gotos)
    pos = get_param(gotos{i},'Position');
    tag_name = get_param(gotos{i},'GotoTag');
    newpos = pos + [pos(3)-pos(1)+5 0 pos(3)-pos(1)+5 0];
    bgc = get_param(gotos{i},'BackgroundColor');
    fgc = get_param(gotos{i},'ForegroundColor');
    fang = get_param(gotos{i},'FontAngle');
    fname = get_param(gotos{i},'FontName');
    fsize = get_param(gotos{i},'FontSize');
    fw = get_param(gotos{i},'FontWeight');
    drp = get_param(gotos{i},'DropShadow');
    add_block('built-in/From',[gcs '/From'],'MakeNameUnique','on',...
        'Position',newpos,...
        'GotoTag',tag_name,...
        'BackgroundColor',bgc,...
        'ForegroundColor',fgc,...
        'FontAngle',fang,...
        'FontName',fname,...
        'FontSize',fsize,...
        'FontWeight',fw,...
        'DropShadow',drp);
end