From: jsimomaa <jsimomaa@ac1ea38d-2e2b-0410-8846-a27921b304fc>
Date: Mon, 14 Jul 2014 06:34:05 +0000 (+0000)
Subject: refs #5097
X-Git-Tag: v1.29.0~246
X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=commitdiff_plain;h=2efc892b658650f37acfa9bcf1cd74c07ade6d7a;p=simantics%2Fsysdyn.git

refs #5097

Disable property view editing for Built-in functions

git-svn-id: https://www.simantics.org/svn/simantics/sysdyn/trunk@29870 ac1ea38d-2e2b-0410-8846-a27921b304fc
---

diff --git a/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/properties/FunctionTab.java b/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/properties/FunctionTab.java
index e50e110a..c0944c03 100644
--- a/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/properties/FunctionTab.java
+++ b/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/properties/FunctionTab.java
@@ -17,14 +17,21 @@ import org.eclipse.swt.SWT;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Group;
 import org.eclipse.ui.IWorkbenchSite;
+import org.lobobrowser.util.ID;
 import org.simantics.browsing.ui.swt.widgets.Label;
 import org.simantics.browsing.ui.swt.widgets.StringPropertyFactory;
 import org.simantics.browsing.ui.swt.widgets.StringPropertyModifier;
 import org.simantics.browsing.ui.swt.widgets.TrackedText;
 import org.simantics.browsing.ui.swt.widgets.impl.WidgetSupport;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.IsParent;
+import org.simantics.db.exception.DatabaseException;
 import org.simantics.db.management.ISessionContext;
+import org.simantics.db.request.Read;
 import org.simantics.jfreechart.chart.properties.AdjustableTab;
 import org.simantics.layer0.Layer0;
+import org.simantics.sysdyn.SysdynResource;
 import org.simantics.sysdyn.ui.properties.widgets.FunctionLabelFactory;
 import org.simantics.sysdyn.ui.properties.widgets.expressions.ExpressionField;
 import org.simantics.sysdyn.ui.properties.widgets.factories.FunctionNameInputValidator;
@@ -85,6 +92,24 @@ public class FunctionTab extends AdjustableTab {
         information = new TrackedText(documentationGroup, support, SWT.MULTI | SWT.V_SCROLL | SWT.WRAP);
         information.setTextFactory(new StringPropertyFactory(Layer0.URIs.HasDescription));
         information.addModifyListener(new StringPropertyModifier(context, Layer0.URIs.HasDescription));
+        
+        if (id instanceof Resource) {
+            final Resource r = (Resource) id;
+            try {
+                boolean editable = context.getSession().syncRequest(new Read<Boolean>() {
+
+                    @Override
+                    public Boolean perform(ReadGraph graph) throws DatabaseException {
+                        boolean editable = new IsParent(SysdynResource.getInstance(graph).Built$in_Functions, r).perform(graph);
+                        return !editable;
+                    }
+                });
+                information.setEditable(editable);
+                nameText.setEditable(editable);
+            } catch (DatabaseException e) {
+                e.printStackTrace();
+            }
+        }
 	}
 
 	@Override
diff --git a/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/properties/widgets/functions/FunctionCodeWidget.java b/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/properties/widgets/functions/FunctionCodeWidget.java
index 696f4815..18294955 100644
--- a/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/properties/widgets/functions/FunctionCodeWidget.java
+++ b/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/properties/widgets/functions/FunctionCodeWidget.java
@@ -34,6 +34,7 @@ import org.simantics.browsing.ui.swt.widgets.impl.WidgetSupport;
 import org.simantics.db.ReadGraph;
 import org.simantics.db.Resource;
 import org.simantics.db.WriteGraph;
+import org.simantics.db.common.request.IsParent;
 import org.simantics.db.common.request.WriteRequest;
 import org.simantics.db.common.utils.ListUtils;
 import org.simantics.db.exception.DatabaseException;
@@ -152,6 +153,16 @@ public class FunctionCodeWidget implements Widget {
 			});
 			if(code != null) {
 				modelicaCode.setExpression(code);
+				
+				boolean editable = context.getSession().syncRequest(new Read<Boolean>() {
+
+                    @Override
+                    public Boolean perform(ReadGraph graph) throws DatabaseException {
+                        boolean asd = new IsParent(SysdynResource.getInstance(graph).Built$in_Functions, function).perform(graph);
+                        return !asd;
+                    }
+				});
+			    modelicaCode.getSourceViewer().setEditable(editable);
 				validate();
 			}
 		} catch (DatabaseException e) {
@@ -206,6 +217,10 @@ public class FunctionCodeWidget implements Widget {
 	}
     
     private void save() {
+        
+        if (!modelicaCode.getSourceViewer().isEditable())
+            return;
+        
     	final String code = modelicaCode.getExpression();
     	
     	// Update input and output lists.