Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.charts / src / org / simantics / charts / ui / SetIndexItem.java

diff --git a/bundles/org.simantics.charts/src/org/simantics/charts/ui/SetIndexItem.java b/bundles/org.simantics.charts/src/org/simantics/charts/ui/SetIndexItem.java
new file mode 100644 (file)
index 0000000..bcd4ede
--- /dev/null
+++ b/bundles/org.simantics.charts/src/org/simantics/charts/ui/SetIndexItem.java
@@ -0,0 +1,101 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2011 Association for Decentralized Information Management in\r
+ * 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.charts.ui;\r
+\r
+import java.awt.Color;\r
+import java.util.List;\r
+\r
+import org.eclipse.jface.action.ContributionItem;\r
+import org.eclipse.jface.resource.ImageDescriptor;\r
+import org.eclipse.jface.resource.JFaceResources;\r
+import org.eclipse.jface.resource.LocalResourceManager;\r
+import org.eclipse.swt.SWT;\r
+import org.eclipse.swt.events.SelectionEvent;\r
+import org.eclipse.swt.events.SelectionListener;\r
+import org.eclipse.swt.graphics.Image;\r
+import org.eclipse.swt.widgets.Menu;\r
+import org.eclipse.swt.widgets.MenuItem;\r
+import org.simantics.Simantics;\r
+import org.simantics.charts.Activator;\r
+import org.simantics.charts.query.ChartItemIndexQuery;\r
+import org.simantics.charts.query.SetChartItemIndexRequest;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.Session;\r
+import org.simantics.db.exception.DatabaseException;\r
+\r
+public class SetIndexItem extends ContributionItem implements SelectionListener {\r
+\r
+       int index;\r
+       Color color;\r
+       String label;\r
+       Image image;\r
+       LocalResourceManager rm;\r
+       List<Resource> chartItems;\r
+       boolean analogIcon; \r
+       \r
+       public SetIndexItem(Color color, int index, String label, boolean analogIcon, List<Resource> chartItems)\r
+       {\r
+               super("org.simantics.charts.ui.ColorItem."+index);\r
+               this.index = index;\r
+               this.label = label;\r
+               this.color = color;\r
+               this.chartItems = chartItems;\r
+               this.analogIcon = analogIcon;\r
+       }\r
+       \r
+       @Override\r
+       public void fill(Menu menu, int index) {\r
+               \r
+               MenuItem item = new MenuItem(menu, SWT.CHECK);\r
+//             item.setText( this.index+":"+label );\r
+               item.setText( this.index+"" );\r
+               item.addSelectionListener(this);\r
+\r
+               boolean selected = false;\r
+               if (chartItems.size()==1) {\r
+                       try {\r
+                               Integer selIndex = Simantics.getSession().sync( new ChartItemIndexQuery(chartItems.get(0)) );\r
+                               selected = (selIndex!=null) && (this.index == selIndex);\r
+                       } catch (DatabaseException e) {\r
+                       }\r
+               }\r
+                       \r
+               item.setSelection( selected );\r
+               if (rm==null) rm = new LocalResourceManager(JFaceResources.getResources());\r
+                               \r
+               ImageDescriptor icon = Activator.getDefault().chartIcons.createIcon(analogIcon, color, selected);\r
+               \r
+               image = (Image) rm.get(icon);\r
+               item.setImage( image );\r
+       }\r
+       \r
+       @Override\r
+       public void dispose() {\r
+               if (rm != null) rm.dispose();\r
+               super.dispose();\r
+       }\r
+\r
+       @Override\r
+       public void widgetSelected(SelectionEvent e) {\r
+               for ( Resource chartItem : chartItems) {\r
+                       Session s = Simantics.getSession();\r
+                       s.markUndoPoint();\r
+                       s.async( new SetChartItemIndexRequest(chartItem, index) );\r
+               }\r
+       }\r
+\r
+       @Override\r
+       public void widgetDefaultSelected(SelectionEvent e) {\r
+               widgetSelected(e);\r
+       }\r
+       \r
+}
\ No newline at end of file