X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.district.network.ui%2Fsrc%2Forg%2Fsimantics%2Fdistrict%2Fnetwork%2Fui%2Fnodes%2FDistrictNetworkEdgeNode.java;h=195472fcd2474b0b060de1df3b032c350c672c5e;hb=10cc983e56eaadd88e66aca478918a4bd841fdfd;hp=e724a68dc46b0063e1129ae9d31ba744083416fc;hpb=a82b2ac2e9ed26debc90ed024360283af449d761;p=simantics%2Fdistrict.git

diff --git a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/nodes/DistrictNetworkEdgeNode.java b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/nodes/DistrictNetworkEdgeNode.java
index e724a68d..195472fc 100644
--- a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/nodes/DistrictNetworkEdgeNode.java
+++ b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/nodes/DistrictNetworkEdgeNode.java
@@ -26,7 +26,7 @@ public class DistrictNetworkEdgeNode extends G2DParentNode implements ISelection
 
     private static final long serialVersionUID = 8049769475036519806L;
 
-    private static final BasicStroke STROKE           = new BasicStroke(4, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);
+    public static final BasicStroke STROKE           = new BasicStroke(4, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);
     private static final Color       SELECTION_COLOR  = new Color(255, 0, 255, 96);
 
     private DistrictNetworkEdge edge;
@@ -36,7 +36,7 @@ public class DistrictNetworkEdgeNode extends G2DParentNode implements ISelection
 
     private transient int zoomLevel = 0;
 
-    private static boolean scaleStroke = true;
+    static final boolean scaleStroke = true;
     private Color color;
     private Double stroke;
     private transient Color dynamicColor = null;
@@ -59,15 +59,11 @@ public class DistrictNetworkEdgeNode extends G2DParentNode implements ISelection
 
     private boolean hidden = false;
 
-    private Double arrowLength;
-
     private static double startX;
     private static double startY;
     private static double endX;
     private static double endY;
 
-    private Path2D arrowPath;
-
     @Override
     public void init() {
     }
@@ -119,46 +115,6 @@ public class DistrictNetworkEdgeNode extends G2DParentNode implements ISelection
             g2d.setStroke(bs);
             g2d.draw(path);
     
-            // Draw arrow
-            if (arrowLength != null) {
-                g2d.setColor(Color.BLACK);
-                float lw = STROKE.getLineWidth() / (float)scale;
-                g2d.setStroke(new BasicStroke(lw, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL));
-
-                double l = arrowLength;
-                double w = 2 * (double) lw * Math.signum(l);
-                if (Math.abs(w) > Math.abs(l)) w = l;
-                double offset = 2 * (double) lw;
-
-                Point2D centerPoint = getCenterPoint(zoomLevel);
-                Point2D direction = getDirection(zoomLevel);
-                double centerX = centerPoint.getX(), centerY = centerPoint.getY();
-                double deltaX = direction.getX(), deltaY = direction.getY();
-
-                // Ensure the line is always rendered on top of the edge
-                // to prevent overlap with static info rendered below it.
-                double odx = offset * deltaY;
-                double ody = offset * deltaX;
-                if (odx < 0) {
-                    odx = -odx;
-                    ody = -ody;
-                }
-
-                double x0 = centerX - l/2 * deltaX + ody;
-                double y0 = centerY - l/2 * deltaY - odx;
-                double x1 = centerX + (l/2 - w) * deltaX + ody;
-                double y1 = centerY + (l/2 - w) * deltaY - odx;
-
-                g2d.draw(new Line2D.Double(x0, y0, x1, y1));
-
-                arrowPath = new Path2D.Double();
-                arrowPath.moveTo(x1 + w * deltaX, y1 + w * deltaY);
-                arrowPath.lineTo(x1 + w * deltaY, y1 - w * deltaX);
-                arrowPath.lineTo(x1 - w * deltaY, y1 + w * deltaX);
-                arrowPath.closePath();
-                g2d.fill(arrowPath);
-            }
-
             // Reset
             g2d.setStroke(oldStroke);
             g2d.setColor(oldColor);
@@ -315,7 +271,11 @@ public class DistrictNetworkEdgeNode extends G2DParentNode implements ISelection
 
     @PropertySetter(value = "arrowLength")
     public void setArrowLength(Double length) {
-        arrowLength = length;
+        // find if there is a child deferred arrow node
+        DistrictNetworkEdgeArrayNode child = getOrCreateNode(DistrictNetworkEdgeArrayNode.NODE_KEY, DistrictNetworkEdgeArrayNode.class);
+        child.setEdgeNode(this);
+        child.setArrowLength(length);
+        //arrowLength = length;
     }
 
     @PropertySetter(value = "SVG")