From: Reino Ruusu <reino.ruusu@semantum.fi>
Date: Tue, 15 Oct 2019 10:11:01 +0000 (+0300)
Subject: Setter for flow length for unconnected inline components.
X-Git-Tag: v1.43.0~193
X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F29%2F3329%2F1;p=simantics%2F3d.git

Setter for flow length for unconnected inline components.

gitlab #30

Change-Id: Ibb435186075fa7a3ff804b7abac46437e671c3f3
---

diff --git a/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/InlineComponent.java b/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/InlineComponent.java
index f01e6c58..eb5c1a28 100644
--- a/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/InlineComponent.java
+++ b/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/InlineComponent.java
@@ -3,6 +3,9 @@ package org.simantics.plant3d.scenegraph;
 import java.util.HashMap;
 import java.util.Map;
 
+import javax.vecmath.Point3d;
+import javax.vecmath.Vector3d;
+
 import org.simantics.g3d.math.MathTools;
 import org.simantics.g3d.property.annotations.GetPropertyValue;
 import org.simantics.g3d.property.annotations.SetPropertyValue;
@@ -65,6 +68,7 @@ public class InlineComponent extends PipelineComponent {
 			return 0.0;
 		return MathTools.radToDeg(d);
 	}
+	
 	@RelatedSetValue(Plant3D.URIs.HasRotationAngle)
 	@SetPropertyValue(value=Plant3D.URIs.HasRotationAngle)
 	public void setRotationAngle(Double angle) {
@@ -178,5 +182,21 @@ public class InlineComponent extends PipelineComponent {
 		return map;
 	}
 	
-	
+	@SetPropertyValue("flowlength")
+	public void setFlowLength(double l) {
+		// Not allowed, if not at the end of a run
+		if (getNext() != null)
+			throw new IllegalStateException("Cannot edit length of a connected component");
+		
+		double length = getFlowLength();
+		Point3d p1 = new Point3d(), p2 = new Point3d();
+		controlPoint.getControlPointEnds(p1, p2);
+		Vector3d dir = new Vector3d();
+		dir.sub(p2, p1);
+		dir.normalize();
+		dir.scale((l - length)/2);
+		Vector3d pos = new Vector3d(getPosition());
+		pos.add(dir);
+		setPosition(pos);
+	}
 }