improve precision of copper traces

diylc/diylc-core/src/org/diylc/components/AbstractLeadedComponent.java

@@ -117,7 +117,7 @@ public abstract class AbstractLeadedComponent<T> extends AbstractTransparentComp
         // g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,
         // 0.5f));
         // }
-        int leadThickness = getClosestOdd(getLeadThickness());
+        float leadThickness = getLeadThickness();
         double leadLength = (distance - calculatePinSpacing(shapeRect)) / 2 - leadThickness / 2;
         g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(leadThickness));
         Color leadColor =
@@ -335,8 +335,8 @@ public abstract class AbstractLeadedComponent<T> extends AbstractTransparentComp
   /**
    * @return default lead thickness. Override this method to change it.
    */
-  protected int getLeadThickness() {
-    return (int) LEAD_THICKNESS.convertToPixels();
+  protected float getLeadThickness() {
+    return getClosestOdd(LEAD_THICKNESS.convertToPixels());
   }
 
   /**

diylc/diylc-core/src/org/diylc/components/AbstractSchematicLeadedSymbol.java

@@ -36,7 +36,7 @@ public abstract class AbstractSchematicLeadedSymbol<T> extends AbstractLeadedCom
   }
 
   @Override
-  protected int getLeadThickness() {
+  protected float getLeadThickness() {
     return 1;
   }
 

diylc/diylc-library/src/org/diylc/components/connectivity/CopperTrace.java

@@ -84,8 +84,8 @@ public class CopperTrace extends AbstractLeadedComponent<Void> {
   }
 
   @Override
-  protected int getLeadThickness() {
-    return (int) getThickness().convertToPixels();
+  protected float getLeadThickness() {
+    return (float) getThickness().convertToPixels();
   }
 
   @Override

diylc/diylc-library/src/org/diylc/components/connectivity/CurvedTrace.java

@@ -38,7 +38,7 @@ public class CurvedTrace extends AbstractCurvedComponent<Void> {
 
   @Override
   protected void drawCurve(CubicCurve2D curve, Graphics2D g2d, ComponentState componentState) {
-    int thickness = (int) size.convertToPixels();
+    float thickness = (float) size.convertToPixels();
     g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(thickness));
     Color curveColor =
         componentState == ComponentState.SELECTED || componentState == ComponentState.DRAGGING ? SELECTION_COLOR

diylc/diylc-swing/update.xml

@@ -1708,7 +1708,7 @@
 				</org.diylc.appframework.update.Change>
 				<org.diylc.appframework.update.Change>
 					<changeType>IMPROVEMENT</changeType>
-					<description>Solder Pad size shouldn't be rounded up or down to the nearest integer to allow better precision</description>
+					<description>Solder Pad and Copper Trace size shouldn't be rounded up or down to the nearest integer to allow better precision</description>
 				</org.diylc.appframework.update.Change>	
 				<org.diylc.appframework.update.Change>
 					<changeType>IMPROVEMENT</changeType>