VisClient/org/hfbk/vis/visnode/VisSrt.java

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package org.hfbk.vis.visnode;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.Iterator;

import org.dronus.graph.Node;
import org.lwjgl.util.vector.Vector3f;


public class VisSrt extends VisNode {

        int dl;  // DisplayList number
        boolean isevent=false;
        boolean isdescription=false;
    long lastupdate;    
        int eventcount=0;

        public class eventtype implements Comparable{
                Long BEGIN;
                Long END;
                String description;
                String[] words;

                public eventtype() {

                }
                public eventtype(Long BEGIN,Long END,String description) {
                        this.BEGIN=BEGIN;
                        this.END=END;
                        this.description=description;
                }
                public eventtype(Long BEGIN,Long END,String[] words) {
                        this.BEGIN=BEGIN;
                        this.END=END;
                        this.words=words;
                }
                
                public int compareTo(Object other) {
                        return (int)Math.signum(BEGIN-((eventtype)other).BEGIN);
                }
                
        }
        ArrayList<eventtype>  events=new ArrayList<eventtype>();   //and faces as vertex indicies
        
    
        
        public VisSrt(Node n, Vector3f position) {
                super(n, new Vector3f(0,0,0));
                radius=2000;
                try {
                        load(n.text);
                } catch (IOException e) { //.obj file not found 
                        e.printStackTrace();
                }

                
        }

        
        void load(String filename) throws IOException{
                
//              filename="president.srt";
                
                BufferedReader r=new BufferedReader(new FileReader(new File(filename)));
                

                String line;
                
                /*
0
00:00:01,000 --> 00:00:04,000
Downloaded From www.AllSubs.org

1
00:03:06,760 --> 00:03:08,910
President Bush is
in Chicago tonight

                 */
                
                Date st = new Date();
                Date et = new Date();
                long now;
                
                String desc = new String();
                SimpleDateFormat df = new SimpleDateFormat( "HH:mm:ss,SSS" );
        
                now=System.currentTimeMillis();
                
                
                System.out.println("parsing "+filename+", NOW is "+df.format(now));
                
                //System.out.println(new Date(now).getTimezoneOffset());  
                
                
                while ((line=r.readLine())!=null){ //read file while lines left..
                        
                        if (isevent)
                        {if (desc.equals("")){desc=line;}
                        else
                        {desc+=" "+line;}
                        }
                        
                        if (line.contains("-->"))
                        {
                                isevent=true;eventcount++;
                                String[] params=line.split(" --> ");
                                String stamp=params[0];
                                {try {st=df.parse( stamp );}
                                catch(Exception e){throw new RuntimeException(e);}}
                        
                                stamp=params[1];
                                {try {et=df.parse( stamp );}
                                catch(Exception e){throw new RuntimeException(e);}}
                        
                                
                        
                                
//                      System.out.println(df.format(st)+" ->"+df.format(et));
                        
                        }

                        
                        if (line.equals(""))
                        {
                                isevent=false;
                                
                                desc.trim();
//                              String words[]=desc.split(" +");
//                              events.add(new eventtype(st.getTime()+now+3600000,et.getTime()+now,words));
                                events.add(new eventtype(st.getTime()+now+3600000,et.getTime()+now,desc));
                                desc="";
                        }
                        
                }
                
                
/*      //DEBUG
                for(Iterator iter =events.iterator();iter.hasNext();){
                        eventtype p = (eventtype)iter.next();
                        System.out.println(df.format(new Date(p.BEGIN))+"-"+df.format(new Date(p.END)));
        //              System.out.println(p.description);
                        
                }*/

                
                
        }
        
        
        void renderSelf() {
                //do update if time elapsed
                Vector3f po=new Vector3f();
                SimpleDateFormat df = new SimpleDateFormat( "HH:mm:ss,SSS" );
                
                
                long time=System.currentTimeMillis();
                if (lastupdate+1000<System.currentTimeMillis())
                {
                        lastupdate=time;                        
                        
                        for(Iterator iter =events.iterator();iter.hasNext();){
                                eventtype p = (eventtype)iter.next();
                                if ((p.BEGIN/1000)==(time/1000)){
                                System.out.println("SUB: "+df.format(new Date(p.BEGIN))+"-"+df.format(new Date(p.END))+": "+p.description);
        //                      children.clear();
                                
                                po.x=(float)Math.random()*100;
                                po.y=(float)Math.random()*100;
                                po.z=(float)Math.random()*-100;
                                
                                add(new VisText(new Node(p.description), po));  

//                              root.client.reset();
                        
                        /*      for (int i=1; i<p.words.length; i++){
                                        System.out.print(p.words[i]+',');
                                        po.x=(float)Math.random()*100;
                                        po.y=(float)Math.random()*100;
                                        po.z=(float)Math.random()*100;
                                        
                                        root.add(new VisKeyword(new Node(p.words[i]), po));     
                                
                                }*/
                                System.out.println();
                                }
                                
                        }
                        
                        
                }
        }

}

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