--- /dev/null
+/*******************************************************************************\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 org.eclipse.swt.widgets.Display;\r
+import org.eclipse.swt.widgets.Shell;\r
+import org.simantics.Simantics;\r
+import org.simantics.charts.ontology.ChartResource;\r
+import org.simantics.charts.query.ChartAndSubscriptionItemData;\r
+import org.simantics.charts.query.ChartAndSubscriptionItemReadQuery;\r
+import org.simantics.charts.query.ChartAndSubscriptionItemWriteAction;\r
+import org.simantics.charts.query.ChartDataQuery;\r
+import org.simantics.charts.query.ChartDataWrite;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.Session;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.ui.DoubleClickEvent;\r
+import org.simantics.ui.IDoubleClickAction;\r
+import org.simantics.ui.utils.ResourceAdaptionUtils;\r
+import org.simantics.utils.ui.dialogs.ShowError;\r
+\r
+public class ChartDoubleClickHandler implements IDoubleClickAction {\r
+\r
+ @Override\r
+ public void doubleClickEvent(DoubleClickEvent e) throws DatabaseException {\r
+ ReadGraph g = e.getGraph();\r
+ final Resource resource = ResourceAdaptionUtils.toSingleResource(e.getResource());\r
+ if (resource == null)\r
+ return;\r
+\r
+ ChartResource CHART = ChartResource.getInstance(g);\r
+ \r
+ // Handle double-click on Chart Item.\r
+ if (g.isInstanceOf(resource, CHART.Chart_Item)) {\r
+ Display display = Display.getDefault();\r
+ openChartItemPropertiesDialog(g, resource, display);\r
+ e.consume();\r
+ }\r
+ /*\r
+ if (g.isInstanceOf(resource, CHART.Chart)) {\r
+ Display display = Display.getDefault();\r
+ openChartPropertiesDialog(g, resource, display);\r
+ e.consume();\r
+ }\r
+ */\r
+ }\r
+\r
+ public static void openChartItemPropertiesDialog(ReadGraph g, final Resource chartItem, final Display display) throws DatabaseException\r
+ {\r
+ final ChartAndSubscriptionItemData data = g.sync( new ChartAndSubscriptionItemReadQuery(chartItem) );\r
+ display.asyncExec(new Runnable() {\r
+ @Override\r
+ public void run() {\r
+ openChartItemPropertiesDialog(display.getActiveShell(), chartItem, data, true);\r
+ }\r
+ });\r
+ }\r
+\r
+ public static ChartAndSubscriptionItemDialog openChartItemPropertiesDialog(\r
+ Shell parentShell,\r
+ final Resource chartItem,\r
+ final ChartAndSubscriptionItemData data,\r
+ boolean shouldBlock)\r
+ {\r
+ Runnable applyAction = new Runnable() {\r
+ @Override\r
+ public void run() {\r
+ try {\r
+ Session s = Simantics.getSession();\r
+ s.markUndoPoint();\r
+ s.sync( new ChartAndSubscriptionItemWriteAction(chartItem, data) );\r
+ } catch (DatabaseException e) {\r
+ ShowError.showError(e.getClass().getName(), e.getLocalizedMessage(), e);\r
+ }\r
+ }\r
+ };\r
+ ChartAndSubscriptionItemDialog d = new ChartAndSubscriptionItemDialog( parentShell, data, true, applyAction );\r
+ d.setBlockOnOpen(shouldBlock);\r
+ if (shouldBlock) {\r
+ d.open();\r
+ return null;\r
+ } else {\r
+ d.open();\r
+ return d;\r
+ }\r
+ }\r
+\r
+ public static void openChartPropertiesDialog(ReadGraph g, final Resource chart, final Display display) throws DatabaseException\r
+ {\r
+ final ChartData data = g.sync( new ChartDataQuery(chart) );\r
+\r
+ display.asyncExec( new Runnable() {\r
+ @Override\r
+ public void run() {\r
+ Display display = Display.getCurrent();\r
+ Runnable applyAction = new Runnable() {\r
+ @Override\r
+ public void run() {\r
+ try {\r
+ Session s = Simantics.getSession();\r
+ s.markUndoPoint();\r
+ s.sync( new ChartDataWrite(chart, data) );\r
+ } catch (DatabaseException e) {\r
+ ShowError.showError(e.getClass().getName(), e.getLocalizedMessage(), e);\r
+ }\r
+ }\r
+ };\r
+ ChartDialog d = new ChartDialog( display.getActiveShell(), data, applyAction );\r
+ d.open();\r
+ }\r
+ });\r
+ }\r
+\r
+}\r