From: Reino Ruusu <reino.ruusu@semantum.fi>
Date: Mon, 2 Mar 2020 12:24:19 +0000 (+0200)
Subject: Show an error dialog when attempting to insert a too long component
X-Git-Tag: v1.43.0~51
X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F60%2F3960%2F1;p=simantics%2F3d.git

Show an error dialog when attempting to insert a too long component

gitlab #97

Change-Id: I9f6b6b0fb7c0a9fc0a9f1b93b081d4041f5499c9
---

diff --git a/org.simantics.plant3d/src/org/simantics/plant3d/actions/AddComponentAction.java b/org.simantics.plant3d/src/org/simantics/plant3d/actions/AddComponentAction.java
index 0ee0f6bc..9b3d9083 100644
--- a/org.simantics.plant3d/src/org/simantics/plant3d/actions/AddComponentAction.java
+++ b/org.simantics.plant3d/src/org/simantics/plant3d/actions/AddComponentAction.java
@@ -6,6 +6,7 @@ import java.awt.event.MouseWheelEvent;
 import java.util.HashSet;
 import java.util.Set;
 
+import org.eclipse.jface.dialogs.MessageDialog;
 import org.eclipse.jface.resource.ResourceLocator;
 import org.eclipse.swt.widgets.Display;
 import org.simantics.db.Resource;
@@ -187,6 +188,11 @@ public class AddComponentAction extends vtkSwtAction {
 	
 	public void doInsert(PositionType position) {
 		try  {
+			if (position == PositionType.SPLIT && length != null && length > component.getControlPoint().getLength()) {
+				MessageDialog.openError(panel.getComponent().getShell(), "Error", "There is no room for a component of length " + length * lengthFactor + " units");
+				return;
+			}
+			
 			InsertInstruction inst = new InsertInstruction();
 			inst.typeUri = toAdd.getUri();
 			inst.name = name;