remove aged components from RSSI_IN_TIME and DISTANCE_IN_TIME graphs.…

… Only 5 minutes old records are left
ph4r05 · Sep 23, 2011 · 83345cf · 83345cf
1 parent 404a2a3
commit 83345cf
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/src/rssi_graph/localization/JPanelDistanceInTime.java b/src/rssi_graph/localization/JPanelDistanceInTime.java
@@ -157,6 +157,8 @@ protected void updateValues(){
                     ts = this.timeSeries.get(curTimeSerieKey);
                 }
 
+                // age items in time series
+                ts.removeAgedItems(300000, false);
                 ts.add(now, distanceFunction.getDistanceFromRSSI(floatingMean.get(curAnchor)));
                 this.timeSeries.put(curTimeSerieKey, ts);
             }

diff --git a/src/rssi_graph/localization/JPanelRSSIInTime.java b/src/rssi_graph/localization/JPanelRSSIInTime.java
@@ -51,6 +51,8 @@
  */
 public class JPanelRSSIInTime extends javax.swing.JPanel implements ActionListener {
 
+    public static final int MAX_MEMORY_ELEMENTS=10000;
+
     private Timer grabTimer = null;
     private WorkerLocalization worker = null;
     private Map<String, TimeSeries> timeSeries = null;
@@ -147,7 +149,7 @@ protected synchronized void updateValues(){
                     // generate key for time serie
                     String curTimeSerieKey = "T"+mn.getMobile_nodeID()+";R"+curAnchor;
                     TimeSeries ts = null;
-
+                    
                     // does time serie exist?
                     if (!this.timeSeries.containsKey(curTimeSerieKey)){
                         redrawGraphNeeded=true;
@@ -161,6 +163,8 @@ protected synchronized void updateValues(){
                         ts = this.timeSeries.get(curTimeSerieKey);
                     }
 
+                    // age items in time series
+                    ts.removeAgedItems(300000, false);
                     ts.add(now, floatingMean.get(curAnchor));
                     this.timeSeries.put(curTimeSerieKey, ts);
                 }
@@ -287,7 +291,7 @@ protected void drawGraph(){
         this.revalidate();
     }
 
-    public void actionPerformed(ActionEvent e) {
+    public synchronized void actionPerformed(ActionEvent e) {
         if ("grabTimer".equals(e.getActionCommand())){
             this.updateValues();
         }