fixed network image in search performance monitor

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@1012 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/plasma/plasmaGrafics.java

@@ -72,7 +72,8 @@ public class plasmaGrafics {
         if (searches == null) return null; // this was a local search and there are no threads
         
         // get a copy of a recent network picture
-        ymagePainter eventPicture = (ymagePainter) getNetworkPicture(120000).clone();
+        ymagePainter eventPicture = getNetworkPicture(120000);
+        if (eventPicture instanceof ymageMatrixPainter) eventPicture = new ymageMatrixPainter((ymageMatrix) eventPicture);
         
         // get dimensions
         int cr = Math.min(eventPicture.getWidth(), eventPicture.getHeight()) / 5 - 20;

source/de/anomic/ymage/ymageMatrix.java

@@ -72,6 +72,19 @@ public class ymageMatrix implements Cloneable {
     private byte   defaultMode;
     private boolean grabComplementary = false;
     
+    public ymageMatrix(ymageMatrix matrix) {
+        // clones the matrix
+        this.width = matrix.width;
+        this.height = matrix.height;
+        this.defaultColR = matrix.defaultColR;
+        this.defaultColG = matrix.defaultColG;
+        this.defaultColB = matrix.defaultColB;
+        this.defaultMode = matrix.defaultMode;
+        this.grabComplementary = matrix.grabComplementary;
+        this.grid = new byte[3 * width * height];
+        System.arraycopy(matrix.grid, 0, this.grid, 0, matrix.grid.length);
+    }
+    
     public ymageMatrix(int width, int height, String backgroundColor) {
         this(width, height, colNum(backgroundColor));
     }
@@ -83,7 +96,7 @@ public class ymageMatrix implements Cloneable {
         this.defaultColG = 0xFF;
         this.defaultColB = 0xFF;
         this.defaultMode = MODE_REPLACE;
-        grid = new byte[3*width*height];
+        grid = new byte[3 * width * height];
         
         // fill grid with background color
         byte bgR = (byte) (backgroundColor >> 16);
@@ -108,13 +121,7 @@ public class ymageMatrix implements Cloneable {
     }
     
     public Object clone() {
-        ymageMatrix ip = new ymageMatrix(this.width, this.height, 0);
-        System.arraycopy(this.grid, 0, ip.grid, 0, this.grid.length);
-        ip.defaultColR = this.defaultColR;
-        ip.defaultColG = this.defaultColG;
-        ip.defaultColB = this.defaultColB;
-        ip.defaultMode = this.defaultMode;
-        return ip;
+        return new ymageMatrix(this);
     }
     
     public int getWidth() {

source/de/anomic/ymage/ymageMatrixPainter.java

@@ -66,6 +66,10 @@ public class ymageMatrixPainter extends ymageMatrix implements ymagePainter {
         super(width, height, backgroundColor);
     }
     
+    public ymageMatrixPainter(ymageMatrix matrix) {
+        super(matrix);
+    }
+    
     private static int[] getCircleCoords(int radius) {
         if ((radius - 1) < circles.length) return circles[radius - 1];