import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
-import java.awt.Stroke;
import java.awt.geom.AffineTransform;
import java.awt.geom.Line2D;
import java.awt.geom.Path2D;
+import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
import org.simantics.district.network.ModelledCRS;
import org.simantics.district.network.ui.DistrictNetworkEdge;
+import org.simantics.scenegraph.INode;
import org.simantics.scenegraph.ISelectionPainterNode;
import org.simantics.scenegraph.g2d.G2DNode;
+import org.simantics.scenegraph.g2d.G2DParentNode;
+import org.simantics.scenegraph.g2d.nodes.SVGNode;
import org.simantics.scenegraph.utils.GeometryUtils;
import org.simantics.scenegraph.utils.NodeUtil;
-public class DistrictNetworkEdgeNode extends G2DNode implements ISelectionPainterNode {
+public class DistrictNetworkEdgeNode extends G2DParentNode implements ISelectionPainterNode {
private static final long serialVersionUID = 8049769475036519806L;
- private static final Stroke SELECTION_STROKE = new BasicStroke(1f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER);
- private static final Color SELECTION_COLOR = new Color(255, 0, 255, 96);
+ private 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;
private Rectangle2D bounds;
- private Line2D path;
+ private transient Line2D path;
- private static final BasicStroke STROKE = new BasicStroke(4, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);
private boolean scaleStroke = true;
-
private Color color;
-
private Double stroke;
-
+ private transient Color dynamicColor = null;
+
+ // Dimensions for shut-off valve symbol
+ private static final double left = -0.25;
+ private static final double top = -0.25;
+ private static final double width = 0.5;
+ private static final double height = 0.5;
+
+ private static final Rectangle2D NORMAL = new Rectangle2D.Double(left, top, width, height);
+
+ private transient Point2D centerPoint;
+ private transient Rectangle2D symbolRect;
+ private transient AffineTransform symbolTransform;
+
@Override
public void init() {
}
Color oldColor = g2d.getColor();
BasicStroke oldStroke = (BasicStroke) g2d.getStroke();
- g2d.setColor(color);
BasicStroke bs = null;
if (scaleStroke) {
double scale = GeometryUtils.getScale(g2d.getTransform());
g2d.draw(path);
}
+ g2d.setColor(dynamicColor != null ? dynamicColor : color);
g2d.setStroke(bs);
g2d.draw(path);
// Reset
g2d.setStroke(oldStroke);
g2d.setColor(oldColor);
+
+ // Render SVG symbol
+ double viewScaleRecip = 10;
+ if (scaleStroke) {
+ double scale = GeometryUtils.getScale(g2d.getTransform());
+ scale = Math.max(10000, Math.min(scale, 50000));
+ viewScaleRecip /= scale;
+ }
+
+ Point2D p = getCenterPoint();
+ symbolRect = DistrictNetworkNodeUtils.calculateDrawnGeometry(p, NORMAL, symbolRect, viewScaleRecip);
+ symbolTransform = DistrictNetworkNodeUtils.getTransformToRectangle(symbolRect, symbolTransform);
+
+ for (INode nn : getNodes()) {
+ G2DNode g2dNode = (G2DNode)nn;
+ g2dNode.setTransform(symbolTransform);
+ g2dNode.render(g2d);
+ }
+
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, aaHint);
if (ot != null)
g2d.setTransform(ot);
}
+ private Point2D getCenterPoint() {
+ if (centerPoint == null)
+ centerPoint = new Point2D.Double();
+
+ Rectangle2D bounds = path.getBounds2D();
+ centerPoint.setLocation(bounds.getCenterX(), bounds.getCenterY());
+ return centerPoint;
+ }
+
public static Line2D calculateLine(DistrictNetworkEdge edge, Line2D result) {
// Convert to screen coordinates
double startX = ModelledCRS.longitudeToX(edge.getStartPoint().getX());
this.stroke = stroke;
}
+ @PropertySetter(value = "dynamicColor")
+ public void setDynamicColor(Color color) {
+ this.dynamicColor = color;
+ }
+
+ @PropertySetter(value = "SVG")
+ public void setSVG(String value) {
+ for (INode nn : this.getNodes())
+ if (nn instanceof SVGNode)
+ ((SVGNode)nn).setData(value);
+ }
+
}