Mercurial > hg > ltpda

annotate m-toolbox/classes/+utils/@helper/getHelpPath.m @ 0:f0afece42f48

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author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 23 Nov 2011 19:22:13 +0100
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 % GETHELPPATH return the full path of the LTPDA toolbox help
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2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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3 %
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4 % DESCRIPTION: GETHELPPATH return the full path of the LTPDA toolbox help.
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5 %
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6 % CALL: path = utils.helper.getHelpPath()
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7 %
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8 % EXCEPTION: Throws an error if this method doesn't find the LTPDA
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9 % toolbox.
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10 %
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11 % VERSION: $Id: getHelpPath.m,v 1.2 2010/12/17 14:23:22 hewitson Exp $
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12 %
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13 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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14
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15 function helpLocation = getHelpPath()
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16
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17 root = getappdata(0, 'LTPDAROOT');
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18 if ~isempty(root)
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19 helpLocation = fullfile(root, 'ltpda', 'help');
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20 return;
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21 else
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22 infoPath = which('info.xml');
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23 infoLocation = fileparts(infoPath);
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24
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25 infoXML = xmlread('info.xml');
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26 tbNameNode = infoXML.getElementsByTagName('name');
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27 tbName = tbNameNode.item(0).getFirstChild.getData;
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28 if strcmp(tbName, 'LTPDA')
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29 helpLocationNodes = infoXML.getElementsByTagName('help_location');
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30 helpLocation = char(helpLocationNodes.item(0).getFirstChild.getTextContent);
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31 else % Otherwise error out
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32 error('Can not find info.xml file for My Toolbox');
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33 end
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34
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35 helpLocation = fullfile(infoLocation, helpLocation);
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36 end
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37 end