First prototype of HSV color space based dynamic DN element coloring

[simantics/district.git] / org.simantics.district.network / src / org / simantics / district / network / profile / DiagramSettings.java

diff --git a/org.simantics.district.network/src/org/simantics/district/network/profile/DiagramSettings.java b/org.simantics.district.network/src/org/simantics/district/network/profile/DiagramSettings.java
index 071489de1b0a8cf2f9b2cad1d16f86b0b791b412..13c38bed02d494c1fed8e2ee359a10422e6c6a5b 100644 (file)
--- a/org.simantics.district.network/src/org/simantics/district/network/profile/DiagramSettings.java
+++ b/org.simantics.district.network/src/org/simantics/district/network/profile/DiagramSettings.java
@@ -16,14 +16,32 @@ public class DiagramSettings {
        public final Optional<Function1<Resource, Double>> edgeThicknessProperty;
        public final double edgeThicknessGain;
        public final double edgeThicknessBias;
+       public final Optional<Function1<Resource, Double>> elementColoringFunction;
+       public final float elementColoringGradientHue;
+       public final float elementColoringGradientSaturation;
+       public final transient ColorGradient coloringGradient;
 
-       public DiagramSettings(Function1<Resource, Double> vertexScaleProperty, double vertexScaleGain, double vertexScaleBias, Function1<Resource, Double> edgeThicknessProperty, double edgeThicknessGain, double edgeThicknessBias) {
+       public DiagramSettings(
+                       Function1<Resource, Double> vertexScaleProperty, double vertexScaleGain, double vertexScaleBias,
+                       Function1<Resource, Double> edgeThicknessProperty, double edgeThicknessGain, double edgeThicknessBias,
+                       Function1<Resource, Double> elementColoringFunction,
+                       float elementColoringGradientHue,
+                       float elementColoringGradientSaturation
+                       ) {
                this.vertexScaleProperty = Optional.ofNullable(vertexScaleProperty);
                this.vertexScaleGain = vertexScaleGain;
                this.vertexScaleBias = vertexScaleBias;
                this.edgeThicknessProperty = Optional.ofNullable(edgeThicknessProperty);
                this.edgeThicknessGain = edgeThicknessGain;
                this.edgeThicknessBias = edgeThicknessBias;
+               this.elementColoringFunction = Optional.ofNullable(elementColoringFunction);
+               this.elementColoringGradientHue = elementColoringGradientHue;
+               this.elementColoringGradientSaturation = elementColoringGradientSaturation;
+               this.coloringGradient = Colors.cached(
+                               Colors.hsvGradient(
+                                               elementColoringGradientHue,
+                                               elementColoringGradientSaturation)
+                               );
        }
 
        @Override
@@ -41,6 +59,9 @@ public class DiagramSettings {
                result = prime * result + (int) (temp ^ (temp >>> 32));
                temp = Double.doubleToLongBits(vertexScaleBias);
                result = prime * result + (int) (temp ^ (temp >>> 32));
+               result = prime * result + elementColoringFunction.hashCode();
+               result = prime * result + Float.floatToIntBits(elementColoringGradientHue);
+               result = prime * result + Float.floatToIntBits(elementColoringGradientSaturation);
                return result;
        }
 
@@ -65,13 +86,23 @@ public class DiagramSettings {
                        return false;
                if (Double.doubleToLongBits(vertexScaleBias) != Double.doubleToLongBits(other.vertexScaleBias))
                        return false;
+               if (!elementColoringFunction.equals(other.elementColoringFunction))
+                       return false;
+               if (Float.floatToIntBits(elementColoringGradientHue) != Float.floatToIntBits(other.elementColoringGradientHue))
+                       return false;
+               if (Float.floatToIntBits(elementColoringGradientSaturation) != Float.floatToIntBits(other.elementColoringGradientSaturation))
+                       return false;
                return true;
        }
 
        @Override
        public String toString() {
-               return String.format("DiagramSettings[%s * %f + %f - %s * %f + %f]", vertexScaleProperty.toString(),
-                               vertexScaleGain, vertexScaleBias, edgeThicknessProperty, edgeThicknessGain, edgeThicknessBias);
+               return String.format("DiagramSettings[%s * %f + %f - %s * %f + %f - coloringFunction: %s, hue: %f, saturation: %f]",
+                               vertexScaleProperty.toString(), vertexScaleGain, vertexScaleBias,
+                               edgeThicknessProperty, edgeThicknessGain, edgeThicknessBias,
+                               elementColoringFunction.toString(),
+                               elementColoringGradientHue, elementColoringGradientSaturation
+                               );
        }
 
 }