From: Reino Ruusu <reino.ruusu@semantum.fi>
Date: Tue, 7 Apr 2020 10:17:21 +0000 (+0300)
Subject: Hide insertion position controls when adding to a connected pipe
X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=commitdiff_plain;h=6bdca885df3dd6e0ff4d0baccffd98f7b94833aa;p=simantics%2F3d.git

Hide insertion position controls when adding to a connected pipe

gitlab #112

Change-Id: Ifebee86babe1a869e9dec1bffe4efaa47aa454d5
---

diff --git a/org.simantics.plant3d/src/org/simantics/plant3d/dialog/ComponentSelectionDialog.java b/org.simantics.plant3d/src/org/simantics/plant3d/dialog/ComponentSelectionDialog.java
index df00bc39..56a81c49 100644
--- a/org.simantics.plant3d/src/org/simantics/plant3d/dialog/ComponentSelectionDialog.java
+++ b/org.simantics.plant3d/src/org/simantics/plant3d/dialog/ComponentSelectionDialog.java
@@ -297,6 +297,11 @@ public class ComponentSelectionDialog extends Dialog implements ISelectionChange
 				updateInsertPosition(PositionType.NEXT);
 			}
 		});
+		
+		if (!hasInsertPosition()) {
+			label.setVisible(false);
+			buttonComposite.setVisible(false);
+		}
 
 		label = new Label(composite, SWT.NONE);
 		label.setText("Name");
@@ -431,6 +436,10 @@ public class ComponentSelectionDialog extends Dialog implements ISelectionChange
 		return composite;
 	}
 
+	private boolean hasInsertPosition() {
+		return component.getNext() == null || component.getPrevious() == null;
+	}
+
 	private void updateInsertPosition(PositionType type) {
 		if (insertPosition == type)
 			return;
@@ -488,7 +497,7 @@ public class ComponentSelectionDialog extends Dialog implements ISelectionChange
 			lenghtAdjustable = ((selected.getType() == Type.INLINE)
 					&& (selected.isVariable() || selected.isModifiable()));
 			
-			if (component.getNext() != null && component.getPrevious() != null) {
+			if (!hasInsertPosition()) {
 				// We are inserting to a fully connected variable length component
 				// only allow insertion within the component
 				startButton.setEnabled(false);