import java.awt.RenderingHints;
import java.awt.Stroke;
import java.awt.geom.AffineTransform;
+import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
+import org.simantics.district.network.ModelledCRS;
import org.simantics.district.network.ui.adapters.DistrictNetworkVertex;
+import org.simantics.scenegraph.ParentNode;
import org.simantics.scenegraph.g2d.G2DNode;
import org.simantics.scenegraph.utils.GeometryUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
public class DistrictNetworkVertexNode extends G2DNode {
+ private static final Logger LOGGER = LoggerFactory.getLogger(DistrictNetworkVertexNode.class);
+
private static final long serialVersionUID = -2641639101400236719L;
private DistrictNetworkVertex vertex;
+
+ 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 double scale = 1;
-
- private double left = -0.5;
- private double top = -0.5;
- private double width = 1;
- private double height = 1;
+ private static final Rectangle2D NORMAL = new Rectangle2D.Double(left, top, width, height);
+ private static final Rectangle2D HOVERED = new Rectangle2D.Double(left * 3, top * 3, width * 3, height * 3);
private Stroke stroke = new BasicStroke(2);
private boolean scaleStroke = true;
+ private boolean hover;
+
+ private Color color;
+
+ private Rectangle2D bounds;
+
+ private Double strokee;
@Override
public void init() {
Color oldColor = g2d.getColor();
Stroke oldStroke = g2d.getStroke();
- g2d.setColor(Color.RED);
- if (stroke != null) {
- if (scaleStroke && stroke instanceof BasicStroke) {
- BasicStroke bs = GeometryUtils.scaleStroke(stroke, (float) (1.0 / GeometryUtils.getScale(g2d.getTransform())));
- g2d.setStroke(bs);
- } else {
- g2d.setStroke(stroke);
- }
+ g2d.setColor(color);
+
+ double scaleRecip = 1;
+ if (scaleStroke) {
+ double scale = GeometryUtils.getScale(g2d.getTransform());
+ double str;
+ if (strokee != null)
+ str = strokee;
+ else
+ str = 1.0;
+ //System.out.println("scale: " + scale);
+ scaleRecip = 1.0 / scale;
}
- // render
+ scaleRecip = 8.0 * scaleRecip;
+
+ // Translate lat and lon to X and Y
+ Point2D res = calculatePoint2D(vertex);
- Rectangle2D.Double rect = new Rectangle2D.Double(left / scale, top / scale, width / scale, height / scale);
- g2d.draw(rect);
+ Rectangle2D toDraw;
+ if (hover) {
+ toDraw = new Rectangle2D.Double(res.getX() - (HOVERED.getWidth() / 2 * scaleRecip), res.getY() - (HOVERED.getHeight() / 2 * scaleRecip), HOVERED.getWidth() * scaleRecip, HOVERED.getHeight() * scaleRecip);
+ } else {
+ toDraw = new Rectangle2D.Double(res.getX() - (NORMAL.getWidth() / 2 * scaleRecip), res.getY() - (NORMAL.getHeight() / 2 * scaleRecip), NORMAL.getWidth() * scaleRecip, NORMAL.getHeight() * scaleRecip);
+ }
+ // render
+ g2d.fill(toDraw);
// Reset stats
g2d.setColor(oldColor);
g2d.setTransform(ot);
}
+ @Override
+ public Rectangle2D getBounds() {
+ return super.getBounds();
+ }
+
@Override
public Rectangle2D getBoundsInLocal() {
- return new Rectangle2D.Double(left / scale, top / scale, width / scale, height / scale);
+ return bounds;
+ }
+
+ private void updateBounds() {
+ Rectangle2D oldBounds = bounds;
+ if (oldBounds == null)
+ oldBounds = new Rectangle2D.Double();
+ bounds = calculateBounds(oldBounds);
+ }
+
+ @Override
+ public void setTransform(AffineTransform transform) {
+ super.setTransform(transform);
+ // Update bounds
+ updateBounds();
+ }
+
+ @Override
+ public AffineTransform getTransform() {
+ return super.getTransform();
+ }
+
+ private Rectangle2D calculateBounds(Rectangle2D rect) {
+ Point2D calcPoint = calculatePoint2D(vertex);
+ AffineTransform at = getTransform();
+ return new Rectangle2D.Double(calcPoint.getX(), calcPoint.getY(), 1 / at.getScaleX(), 1 / at.getScaleY()).getBounds2D();
+ }
+
+ private static Point2D calculatePoint2D(DistrictNetworkVertex vertex) {
+ Point2D point= vertex.getPoint();
+ double x = ModelledCRS.longitudeToX(point.getX());
+ double y = ModelledCRS.latitudeToY(-point.getY()); // Inverse because Simantics Diagram is inverted
+
+ // Apply the scaling
+ Point2D res = new Point2D.Double(x, y);
+ return res;
}
public void setVertex(DistrictNetworkVertex vertex) {
this.vertex = vertex;
+ updateBounds();
+ }
+
+ public boolean hover(boolean hover) {
+// if (hover && LOGGER.isDebugEnabled())
+// LOGGER.debug("Hovering " + this);
+ boolean changed = false;
+ if (this.hover != hover) {
+ this.hover = hover;
+ changed = true;
+ }
+ return changed;
+ }
+
+ public void setColor(Color color) {
+ this.color = color;
+ }
+
+ public Color getColor() {
+ return color;
}
+ @PropertySetter(value = "stroke")
+ public void setStroke(Double stroke) {
+ this.strokee = stroke / 10;
+ }
}