Scaling Fixes:

- Set default scale format to #.##
 - Removed unused table reference from Scale.java.
 - Added checks for staticDataTable before setting the scale.
 - fix for NullPointerException when changing table scales.

src/main/java/com/romraider/maps/Scale.java

@@ -31,12 +31,11 @@ public class Scale implements Serializable {
     private String unit = "0x";
     private String expression = "x";
     private String byteExpression = "x";
-    private String format = "#";
+    private String format = "#.##";
     private double coarseIncrement = 2;
     private double fineIncrement = 1;
     private double min = 0.0;
     private double max = 0.0;
-    private Table table;
 
     public Scale() {
     }
@@ -142,11 +141,75 @@ public class Scale implements Serializable {
         this.max = max;
     }
 
-    public Table getTable() {
+    @Override
-        return table;
+    public boolean equals(Object other) {
+        try {
+            if(null == other) {
+                return false;
             }
 
-    public void setTable(Table table) {
+            if(other == this) {
-        this.table = table;
+                return true;
+            }
+
+            if(!(other instanceof Scale)) {
+                return false;
+            }
+
+            Scale otherScale = (Scale)other;
+
+            if( (null == this.getName() && null == otherScale.getName())
+                    || (this.getName().isEmpty() && otherScale.getName().isEmpty()) ) {
+                ;// Skip name compare if name is null or empty.
+            } else {
+                if(!this.getName().equalsIgnoreCase(otherScale.getName())) {
+                    return false;
+                }
+            }
+
+            if(!this.getUnit().equals(otherScale.getUnit()))
+            {
+                return false;
+            }
+
+            if(!this.getExpression().equals(otherScale.getExpression()))
+            {
+                return false;
+            }
+
+            if(!this.getByteExpression().equals(otherScale.getByteExpression()))
+            {
+                return false;
+            }
+
+            if(!this.getFormat().equals(otherScale.getFormat()))
+            {
+                return false;
+            }
+
+            if(this.getCoarseIncrement() != otherScale.getCoarseIncrement())
+            {
+                return false;
+            }
+
+            if(this.getFineIncrement() != otherScale.getFineIncrement())
+            {
+                return false;
+            }
+
+            if(this.getMin() != otherScale.getMin())
+            {
+                return false;
+            }
+
+            if(this.getMax() != otherScale.getMax())
+            {
+                return false;
+            }
+
+            return true;
+        } catch(Exception ex) {
+            return false;
+        }
     }
 }

src/main/java/com/romraider/maps/Table.java

@@ -1236,7 +1236,8 @@ public abstract class Table extends JPanel implements Serializable {
     public void setScaleByName(String scaleName) throws NameNotFoundException {
         for(Scale scale : scales) {
             if(scale.getName().equalsIgnoreCase(scaleName)) {
-                if(!getCurrentScale().equals(scale)) {
+                Scale currentScale = getCurrentScale();
+                if(currentScale == null || !currentScale.equals(scale)) {
                     this.setCurrentScale(scale);
                 }
                 return;

src/main/java/com/romraider/maps/Table2D.java

@@ -375,7 +375,7 @@ public class Table2D extends Table {
 
     @Override
     public void setCurrentScale(Scale curScale) {
-        if(SettingsManager.getSettings().isScaleHeadersAndData()) {
+        if(SettingsManager.getSettings().isScaleHeadersAndData() && !axis.isStaticDataTable()) {
             try {
                 this.axis.setScaleByName(curScale.getName());
             } catch (NameNotFoundException e) {

src/main/java/com/romraider/maps/Table3D.java

@@ -916,6 +916,7 @@ public class Table3D extends Table {
     @Override
     public void setCurrentScale(Scale curScale) {
         if(SettingsManager.getSettings().isScaleHeadersAndData()) {
+            if(!xAxis.isStaticDataTable()) {
                 try {
                     this.xAxis.setScaleByName(curScale.getName());
                 } catch (NameNotFoundException e) {
@@ -924,6 +925,8 @@ public class Table3D extends Table {
                     } catch (NameNotFoundException e1) {
                     }
                 }
+            }
+            if(!yAxis.isStaticDataTable()) {
                 try {
                     this.yAxis.setScaleByName(curScale.getName());
                 } catch (NameNotFoundException e) {
@@ -933,6 +936,7 @@ public class Table3D extends Table {
                     }
                 }
             }
+        }
         this.curScale = curScale;
         updateTableLabel();
         drawTable();