Migrated source code from Simantics SVN

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

diff --git a/bundles/org.simantics.charts/src/org/simantics/charts/ui/ChartDoubleClickHandler.java b/bundles/org.simantics.charts/src/org/simantics/charts/ui/ChartDoubleClickHandler.java
new file mode 100644 (file)
index 0000000..612680f
--- /dev/null
+++ b/bundles/org.simantics.charts/src/org/simantics/charts/ui/ChartDoubleClickHandler.java
@@ -0,0 +1,124 @@
+/*******************************************************************************\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