X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.views.swt%2Fsrc%2Forg%2Fsimantics%2Fviews%2Fswt%2Floader%2FTabFolderLoader.java.keep;fp=bundles%2Forg.simantics.views.swt%2Fsrc%2Forg%2Fsimantics%2Fviews%2Fswt%2Floader%2FTabFolderLoader.java.keep;h=d82c0feebd3678eba87521224053cbe18a638862;hp=0000000000000000000000000000000000000000;hb=969bd23cab98a79ca9101af33334000879fb60c5;hpb=866dba5cd5a3929bbeae85991796acb212338a08

diff --git a/bundles/org.simantics.views.swt/src/org/simantics/views/swt/loader/TabFolderLoader.java.keep b/bundles/org.simantics.views.swt/src/org/simantics/views/swt/loader/TabFolderLoader.java.keep
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index 000000000..d82c0feeb
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+++ b/bundles/org.simantics.views.swt/src/org/simantics/views/swt/loader/TabFolderLoader.java.keep
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+package org.simantics.views.swt.loader;
+
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.eclipse.swt.custom.CTabItem;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.UniqueRead;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.util.Simantics;
+import org.simantics.db.layer0.variable.Variable;
+import org.simantics.db.layer0.variable.Variables;
+import org.simantics.scenegraph.ParentNode;
+import org.simantics.scenegraph.loader.ScenegraphLoader;
+import org.simantics.views.swt.client.base.ISWTViewNode;
+import org.simantics.views.swt.client.impl.SWTTabFolder;
+
+public class TabFolderLoader implements ScenegraphLoader {
+
+	final private Resource configuration;
+	
+	public TabFolderLoader(Resource configuration) {
+		this.configuration = configuration;
+	}
+	
+	@Override
+	public ISWTViewNode create(ParentNode<ISWTViewNode> parent, Variable context) throws DatabaseException {
+		
+		SWTTabFolder node = parent.addNode(SWTTabFolder.class);
+		
+		final Collection<Variable> children = LoaderUtils.getChildren(configuration);
+
+		String[] names = Simantics.getSession().sync(new UniqueRead<String[]>() {
+
+			@Override
+			public String[] perform(ReadGraph graph) throws DatabaseException {
+				
+				String[] result = new String[children.size()];
+
+				int index = 0;
+				for(Variable child : children) {
+					result[index++] = child.getPropertyValue(graph, Variables.LABEL);
+				}
+				
+				return result;
+				
+			}
+			
+		});
+		
+		node.setTabNames(names);
+		
+		return node;
+		
+	}
+
+	Set<Control> getControls(CTabItem item) {
+		HashSet<Control> result = new HashSet<Control>();
+		forControl(item.getControl(), result);
+		return result;
+	}
+	
+	void forControl(Control control, HashSet<Control> controls) {
+		controls.add(control);
+		if(control instanceof Composite) {
+			Composite composite = (Composite)control;
+			for(Control child : composite.getChildren()) forControl(child, controls);
+		}
+	}
+	
+}