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<FONT color="green">001</FONT> /*<a name="line.1"></a>
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<FONT color="green">002</FONT> * Copyright (C) 2008 Adam Cornett This program is free software; you can<a name="line.2"></a>
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<FONT color="green">003</FONT> * redistribute it and/or modify it under the terms of the GNU General Public<a name="line.3"></a>
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<FONT color="green">004</FONT> * License as published by the Free Software Foundation; either version 3 of the<a name="line.4"></a>
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<FONT color="green">005</FONT> * License, or (at your option) any later version. This program is distributed<a name="line.5"></a>
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<FONT color="green">006</FONT> * in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even<a name="line.6"></a>
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<FONT color="green">007</FONT> * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.<a name="line.7"></a>
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<FONT color="green">008</FONT> * See the GNU General Public License for more details. You should have received<a name="line.8"></a>
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<FONT color="green">009</FONT> * a copy of the GNU General Public License along with this program; if not, see<a name="line.9"></a>
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<FONT color="green">010</FONT> * <http://www.gnu.org/licenses>.<a name="line.10"></a>
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<FONT color="green">011</FONT> */<a name="line.11"></a>
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<FONT color="green">012</FONT> <a name="line.12"></a>
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<FONT color="green">013</FONT> package net.codescore.ui.probrepo;<a name="line.13"></a>
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<FONT color="green">014</FONT> <a name="line.14"></a>
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<FONT color="green">015</FONT> import java.util.ArrayList;<a name="line.15"></a>
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<FONT color="green">016</FONT> import java.util.HashMap;<a name="line.16"></a>
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<FONT color="green">017</FONT> import java.util.List;<a name="line.17"></a>
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<FONT color="green">018</FONT> <a name="line.18"></a>
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<FONT color="green">019</FONT> import org.zkoss.zul.Window;<a name="line.19"></a>
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<FONT color="green">020</FONT> <a name="line.20"></a>
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<FONT color="green">021</FONT> import net.codescore.dbo.Tag;<a name="line.21"></a>
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<FONT color="green">022</FONT> import net.codescore.managers.ProblemManager;<a name="line.22"></a>
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<FONT color="green">023</FONT> <a name="line.23"></a>
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<FONT color="green">024</FONT> public class TagCloud extends Window {<a name="line.24"></a>
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<FONT color="green">025</FONT> public List<TagC> tagList = null;<a name="line.25"></a>
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<FONT color="green">026</FONT> private int minW = Integer.MAX_VALUE, maxW = Integer.MIN_VALUE,<a name="line.26"></a>
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<FONT color="green">027</FONT> fontMin = 10, fontMax = 20;<a name="line.27"></a>
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<FONT color="green">028</FONT> private List<Tag> tags = ProblemManager.getAllTags();<a name="line.28"></a>
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<FONT color="green">029</FONT> <a name="line.29"></a>
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<FONT color="green">030</FONT> private HashMap<Tag, Integer> weights = new HashMap<Tag, Integer>();<a name="line.30"></a>
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<FONT color="green">031</FONT> <a name="line.31"></a>
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<FONT color="green">032</FONT> public TagCloud() {<a name="line.32"></a>
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<FONT color="green">033</FONT> initWeight();<a name="line.33"></a>
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<FONT color="green">034</FONT> }<a name="line.34"></a>
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<FONT color="green">035</FONT> <a name="line.35"></a>
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<FONT color="green">036</FONT> public int getFontSize(int weight) {<a name="line.36"></a>
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<FONT color="green">037</FONT> double top = (weight - minW) * (fontMax - fontMin);<a name="line.37"></a>
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<FONT color="green">038</FONT> double bottom = (maxW - minW);<a name="line.38"></a>
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<FONT color="green">039</FONT> int fsize = (int) ((top / bottom) + .5) + fontMin;<a name="line.39"></a>
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<FONT color="green">040</FONT> return fsize;<a name="line.40"></a>
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<FONT color="green">041</FONT> }<a name="line.41"></a>
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<FONT color="green">042</FONT> <a name="line.42"></a>
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<FONT color="green">043</FONT> public int getFontSize(Tag t) {<a name="line.43"></a>
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<FONT color="green">044</FONT> return getFontSize(weights.get(t));<a name="line.44"></a>
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<FONT color="green">045</FONT> }<a name="line.45"></a>
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<FONT color="green">046</FONT> <a name="line.46"></a>
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<FONT color="green">047</FONT> public List<TagC> getTags() {<a name="line.47"></a>
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<FONT color="green">048</FONT> if (tagList == null) {<a name="line.48"></a>
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<FONT color="green">049</FONT> tagList = new ArrayList<TagC>(tags.size());<a name="line.49"></a>
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<FONT color="green">050</FONT> for (Tag t : tags)<a name="line.50"></a>
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<FONT color="green">051</FONT> tagList.add(new TagC(this, t));<a name="line.51"></a>
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<FONT color="green">052</FONT> }<a name="line.52"></a>
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<FONT color="green">053</FONT> return tagList;<a name="line.53"></a>
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<FONT color="green">054</FONT> }<a name="line.54"></a>
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<FONT color="green">055</FONT> <a name="line.55"></a>
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<FONT color="green">056</FONT> public void initWeight() {<a name="line.56"></a>
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<FONT color="green">057</FONT> for (Tag t : tags) {<a name="line.57"></a>
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<FONT color="green">058</FONT> int w = t.getProblems().size();<a name="line.58"></a>
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<FONT color="green">059</FONT> weights.put(t, w);<a name="line.59"></a>
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<FONT color="green">060</FONT> if (w < minW)<a name="line.60"></a>
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<FONT color="green">061</FONT> minW = w;<a name="line.61"></a>
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<FONT color="green">062</FONT> if (w > maxW)<a name="line.62"></a>
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<FONT color="green">063</FONT> maxW = w;<a name="line.63"></a>
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<FONT color="green">064</FONT> }<a name="line.64"></a>
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<FONT color="green">065</FONT> }<a name="line.65"></a>
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<FONT color="green">066</FONT> <a name="line.66"></a>
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<FONT color="green">067</FONT> public void onCreate() {<a name="line.67"></a>
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<FONT color="green">068</FONT> setWidth("100%");<a name="line.68"></a>
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<FONT color="green">069</FONT> }<a name="line.69"></a>
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<FONT color="green">070</FONT> <a name="line.70"></a>
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<FONT color="green">071</FONT> public void setFontMax(int max) {<a name="line.71"></a>
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<FONT color="green">072</FONT> fontMax = max;<a name="line.72"></a>
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<FONT color="green">073</FONT> }<a name="line.73"></a>
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<FONT color="green">074</FONT> <a name="line.74"></a>
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<FONT color="green">075</FONT> public void setFontMin(int min) {<a name="line.75"></a>
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<FONT color="green">076</FONT> fontMin = min;<a name="line.76"></a>
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<FONT color="green">077</FONT> }<a name="line.77"></a>
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<FONT color="green">078</FONT> }<a name="line.78"></a>