Enhancements to district functionalities and code

[simantics/district.git] / org.simantics.district.network.ui / src / org / simantics / district / network / ui / nodes / DistrictNetworkVertexNode.java

diff --git a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/nodes/DistrictNetworkVertexNode.java b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/nodes/DistrictNetworkVertexNode.java
index 7365060b0254bc8c6f62d5c4cb4aeef8e1dcd6d5..e9d0713ddb2d4bb34758ad8e279cacae64308263 100644 (file)
--- a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/nodes/DistrictNetworkVertexNode.java
+++ b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/nodes/DistrictNetworkVertexNode.java
@@ -1,54 +1,120 @@
-package org.simantics.district.network.ui.nodes;\r
-\r
-import java.awt.Color;\r
-import java.awt.Graphics2D;\r
-import java.awt.RenderingHints;\r
-import java.awt.geom.AffineTransform;\r
-import java.awt.geom.Rectangle2D;\r
-\r
-import org.simantics.district.network.ui.adapters.DistrictNetworkVertex;\r
-import org.simantics.scenegraph.g2d.G2DNode;\r
-\r
-public class DistrictNetworkVertexNode extends G2DNode {\r
-\r
-    private static final long serialVersionUID = -2641639101400236719L;\r
-    private DistrictNetworkVertex vertex;\r
-\r
-    @Override\r
-    public void render(Graphics2D g2d) {\r
-        AffineTransform ot = null;\r
-        AffineTransform t = getTransform();\r
-        if (t != null && !t.isIdentity()) {\r
-            ot = g2d.getTransform();\r
-            g2d.transform(getTransform());\r
-        }\r
-        \r
-        Object aaHint = g2d.getRenderingHint(RenderingHints.KEY_ANTIALIASING);\r
-        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF);\r
-        \r
-        Color oldColor = g2d.getColor();\r
-        g2d.setColor(Color.RED);\r
-        // render\r
-        \r
-        Rectangle2D.Double rect = new Rectangle2D.Double(-0.5, -0.5, 1, 1);\r
-        g2d.draw(rect);\r
-        \r
-        // Reset stats\r
-        g2d.setColor(oldColor);\r
-        \r
-        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, aaHint);\r
-        \r
-        if (ot != null)\r
-            g2d.setTransform(ot);\r
-    }\r
-\r
-    @Override\r
-    public Rectangle2D getBoundsInLocal() {\r
-        return new Rectangle2D.Double(-0.5, -0.5, 1, 1);\r
-    }\r
-\r
-    public void setVertex(DistrictNetworkVertex vertex) {\r
-        this.vertex = vertex;\r
-    }\r
-\r
-}\r
+package org.simantics.district.network.ui.nodes;
+
+import java.awt.BasicStroke;
+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.Point2D;
+import java.awt.geom.Rectangle2D;
+
+import org.simantics.district.network.ModelledCRS;
+import org.simantics.district.network.ui.adapters.DistrictNetworkVertex;
+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 = -0.5;
+    private static final double top = -0.5;
+    private static final double width = 1;
+    private static final 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;
+
+    @Override
+    public void init() {
+        setZIndex(2);
+    }
+    
+    @Override
+    public void render(Graphics2D g2d) {
+        AffineTransform ot = null;
+        AffineTransform t = getTransform();
+        if (t != null && !t.isIdentity()) {
+            ot = g2d.getTransform();
+            g2d.transform(getTransform());
+        }
+        
+        Object aaHint = g2d.getRenderingHint(RenderingHints.KEY_ANTIALIASING);
+        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF);
+        
+        Color oldColor = g2d.getColor();
+        Stroke oldStroke = g2d.getStroke();
+        
+        g2d.setColor(color);
+        
+        double scaleRecip = 1;
+        if (scaleStroke) {
+            double scale = GeometryUtils.getScale(g2d.getTransform());
+            
+            //System.out.println("scale: " + scale);
+            scaleRecip = 1.0 / scale;
+        }
+        scaleRecip = 8.0 * scaleRecip;
+        
+        Rectangle2D toDraw;
+        if (hover) {
+            toDraw = new Rectangle2D.Double(HOVERED.getX() * scaleRecip, HOVERED.getY() * scaleRecip, HOVERED.getWidth() * scaleRecip, HOVERED.getHeight() * scaleRecip);
+        } else {
+            toDraw = new Rectangle2D.Double(NORMAL.getX() * scaleRecip, NORMAL.getY() * scaleRecip, NORMAL.getWidth() * scaleRecip, NORMAL.getHeight() * scaleRecip);
+        }
+        // render
+        g2d.fill(toDraw);
+        
+        // Reset stats
+        g2d.setColor(oldColor);
+        g2d.setStroke(oldStroke);
+        
+        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, aaHint);
+        
+        if (ot != null)
+            g2d.setTransform(ot);
+    }
+
+    @Override
+    public Rectangle2D getBoundsInLocal() {
+        if (hover)
+            return HOVERED;
+        return NORMAL;
+    }
+
+    public void setVertex(DistrictNetworkVertex vertex) {
+        this.vertex = vertex;
+    }
+    
+    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;
+    }
+
+}