Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.browsing.ui.swt / src / org / simantics / browsing / ui / swt / GraphExplorerDialog.java

diff --git a/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/GraphExplorerDialog.java b/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/GraphExplorerDialog.java
new file mode 100644 (file)
index 0000000..3d87721
--- /dev/null
+++ b/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/GraphExplorerDialog.java
@@ -0,0 +1,135 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.browsing.ui.swt;\r
+\r
+import java.util.Set;\r
+\r
+import org.eclipse.jface.layout.GridDataFactory;\r
+import org.eclipse.jface.window.Window;\r
+import org.eclipse.swt.SWT;\r
+import org.eclipse.swt.widgets.Composite;\r
+import org.eclipse.swt.widgets.Shell;\r
+import org.eclipse.swt.widgets.Tree;\r
+import org.eclipse.swt.widgets.TreeItem;\r
+import org.eclipse.ui.IWorkbenchSite;\r
+import org.simantics.browsing.ui.Column;\r
+import org.simantics.browsing.ui.Column.Align;\r
+import org.simantics.browsing.ui.common.ColumnKeys;\r
+import org.simantics.browsing.ui.graph.impl.GraphInputSources;\r
+import org.simantics.browsing.ui.graph.impl.SessionContextInputSource;\r
+import org.simantics.browsing.ui.swt.widgets.GraphExplorerComposite;\r
+import org.simantics.browsing.ui.swt.widgets.impl.WidgetSupport;\r
+import org.simantics.db.management.ISessionContext;\r
+import org.simantics.utils.DataContainer;\r
+import org.simantics.utils.datastructures.ArrayMap;\r
+import org.simantics.utils.datastructures.UnaryFunction;\r
+\r
+\r
+/*\r
+ * A dialog, which contains a single graph explorer composite\r
+ *\r
+ * Override getBrowseContexts() to specify the graph explorer contents.\r
+ * \r
+ */\r
+\r
+public abstract class GraphExplorerDialog implements UnaryFunction<SimanticsDialog, Shell> {\r
+\r
+       abstract public Set<String> getBrowseContexts();\r
+\r
+       Column[] getColumns() {\r
+               return new Column[] { new Column(ColumnKeys.SINGLE, Align.RIGHT, 180, "single", true, 1) };\r
+       }\r
+\r
+       protected SessionContextInputSource getInputSource() {\r
+               return GraphInputSources.projectSource();\r
+       }\r
+       \r
+       private final String title;\r
+       private final IWorkbenchSite site;\r
+       private final DataContainer<Object[]> result = new DataContainer<Object[]>();\r
+       \r
+       public GraphExplorerDialog(IWorkbenchSite site, String title) {\r
+               this.site = site;\r
+               this.title = title;\r
+       }\r
+       \r
+       class Dialog extends SimanticsDialog {\r
+\r
+               private GraphExplorerComposite outputExplorer;\r
+               \r
+               public Dialog(Shell shell, String title) {\r
+                       super(shell, title);\r
+               }\r
+               \r
+               @Override\r
+               protected boolean isResizable() {\r
+                       return true;\r
+               }\r
+               \r
+               @Override\r
+               protected SessionContextInputSource getInputSource() {\r
+                       return GraphExplorerDialog.this.getInputSource();\r
+               }\r
+\r
+               @Override\r
+               protected void createControls(Composite body, ISessionContext context, WidgetSupport support) {\r
+                       \r
+               outputExplorer = new GraphExplorerComposite(ArrayMap.keys("displaySelectors", "displayFilter").values(false, false), site, body, support, SWT.BORDER);          \r
+               outputExplorer.setBrowseContexts(getBrowseContexts());\r
+               outputExplorer.setColumnsVisible(false);\r
+               outputExplorer.setColumns(getColumns());\r
+               outputExplorer.finish();\r
+               \r
+               outputExplorer.setBackground(body.getDisplay().getSystemColor(SWT.COLOR_GREEN));\r
+               \r
+               GridDataFactory.fillDefaults().grab(true, true).span(2, 1).minSize(300, 400).applyTo(outputExplorer);\r
+                       \r
+               }\r
+               \r
+               @Override\r
+               protected void buttonPressed(int buttonId) {\r
+                       \r
+                       if(buttonId == Window.OK) {\r
+\r
+                               Tree tree = (Tree)outputExplorer.getExplorerControl();\r
+                               \r
+                               TreeItem[] selectedItems = tree.getSelection();\r
+                               Object[] res = new Object[selectedItems.length];\r
+                               for(int i=0;i<selectedItems.length;i++) {\r
+                                       res[i] = selectedItems[i].getData();\r
+                               }\r
+                               result.set(res);\r
+                               \r
+                       }\r
+                       \r
+                       super.buttonPressed(buttonId);\r
+                       \r
+               }\r
+               \r
+               @Override\r
+               protected Object getSelection() {\r
+                       return result.get();\r
+               }\r
+               \r
+       }\r
+       \r
+       @Override\r
+       public SimanticsDialog call(Shell shell) {\r
+               return new Dialog(shell, title);\r
+       }\r
+       \r
+       \r
+       public Object[] getSelection() {\r
+               return result.get(); \r
+       }\r
+       \r
+}\r