- fixed scrolling sync issue

- fixed duplicate db entries

com.minres.scviewer.database.text/src/com/minres/scviewer/database/text/TextDbLoader.groovy

@@ -53,6 +53,7 @@ public class TextDbLoader implements IWaveformDbLoader{
 	@Override
 	boolean load(IWaveformDb db, File file) throws Exception {
 		this.db=db
+		this.streams=[]
 		FileInputStream fis = new FileInputStream(file)
         byte[] buffer = new byte[x.size()]
         def readCnt = fis.read(buffer, 0, x.size())

com.minres.scviewer.database.text/src/com/minres/scviewer/database/text/Tx.groovy

@@ -51,7 +51,11 @@ class Tx implements ITx {
 
 	@Override
 	public int compareTo(ITx o) {
-		return beginTime.compareTo(o.beginTime)
+		def res =beginTime.compareTo(o.beginTime)
+		if(res!=0) 
+			return res
+		else
+			return id.compareTo(o.id)
 	}
 	
 }

com.minres.scviewer.database.text/src/com/minres/scviewer/database/text/TxEvent.groovy

@@ -8,12 +8,15 @@ class TxEvent implements ITxEvent {
 
 	final ITxEvent.Type type;
 	
-	Tx transaction;
+	final Tx transaction;
+	
+	final Long time
 	
 	TxEvent(ITxEvent.Type type, ITx transaction) {
 		super();
 		this.type = type;
 		this.transaction = transaction;
+		this.time = type==ITxEvent.Type.BEGIN?transaction.beginTime:transaction.endTime
 	}
 
 	@Override
@@ -23,15 +26,11 @@ class TxEvent implements ITxEvent {
 
 	@Override
 	int compareTo(IWaveformEvent o) {
-		time.compareTo(o.getTime())
+		time.compareTo(o.time)
 	}
 
-	Long getTime(){
-		type==ITxEvent.Type.BEGIN?transaction.beginTime:transaction.endTime
-	}
-
-		@Override
+	@Override
 	String toString() {
-		type.toString()+"@"+getTime()+" of tx #"+transaction.id;
+		type.toString()+"@"+time+" of tx #"+transaction.id;
 	}
 }

com.minres.scviewer.database.text/src/com/minres/scviewer/database/text/TxStream.groovy

@@ -92,8 +92,10 @@ class TxStream extends HierNode implements ITxStream {
 	}
 
 	private putEvent(ITxEvent event){
-		if(!events.containsKey(event.time)) events.put(event.time, [])
-		events[event.time]<<event
+		if(!events.containsKey(event.time)) 
+			events.put(event.time, [event])
+		else
+			events[event.time]<<event
 	}
 	
 	@Override