X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.charts%2Fsrc%2Forg%2Fsimantics%2Fcharts%2Feditor%2FExportToPdfHandler.java;fp=bundles%2Forg.simantics.charts%2Fsrc%2Forg%2Fsimantics%2Fcharts%2Feditor%2FExportToPdfHandler.java;h=ef7cb521ce0fc7ead6ba3560790695ef073644d6;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.charts/src/org/simantics/charts/editor/ExportToPdfHandler.java b/bundles/org.simantics.charts/src/org/simantics/charts/editor/ExportToPdfHandler.java
new file mode 100644
index 000000000..ef7cb521c
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+++ b/bundles/org.simantics.charts/src/org/simantics/charts/editor/ExportToPdfHandler.java
@@ -0,0 +1,124 @@
+/*******************************************************************************
+ * Copyright (c) 2011 Association for Decentralized Information Management in
+ * Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.charts.editor;
+
+import java.awt.Toolkit;
+import java.awt.datatransfer.Clipboard;
+import java.awt.datatransfer.StringSelection;
+import java.io.File;
+import java.io.IOException;
+import java.lang.reflect.InvocationTargetException;
+
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.jface.operation.IRunnableWithProgress;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.FileDialog;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.handlers.HandlerUtil;
+import org.simantics.charts.Activator;
+import org.simantics.trend.impl.TrendNode;
+import org.simantics.trend.util.PrintUtil;
+import org.simantics.utils.ui.dialogs.ShowMessage;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public class ExportToPdfHandler extends AbstractHandler {
+
+    FileDialog fd;
+    Display display;
+
+    public ExportToPdfHandler() 
+    {
+        super();
+        display = PlatformUI.createDisplay();
+        Shell shell = display.getActiveShell();
+        fd = new FileDialog( shell, SWT.SAVE );
+        fd.setText("Select PDF File");
+        fd.setFilterExtensions(new String[] {"*.pdf"});
+        fd.setFilterNames(new String[] {"PDF Documents"});
+    }
+
+    @Override
+    public Object execute(ExecutionEvent event) throws ExecutionException {
+        final TimeSeriesEditor editor = (TimeSeriesEditor) HandlerUtil.getActiveEditor(event);
+        final TrendNode trend = editor.trendNode;
+
+        // TODO: query file name from user, preferably create a wizard.
+        String name = trend.getTrendSpec().name;
+        fd.setText("Export "+name+" to PDF");
+
+        String filename = fd.open();
+        if (filename == null) return null;
+        final File f = new File( filename );
+
+        IRunnableWithProgress r = new IRunnableWithProgress() {
+            @Override
+            public void run(IProgressMonitor monitor)
+                    throws InvocationTargetException, InterruptedException {
+                try {
+                    // Ensure all views are built.
+                    monitor.setTaskName("Exporting");
+                    PrintUtil pu = new PrintUtil();
+                    pu.addTrendPage(trend);
+                    try {
+                        //File f = File.createTempFile("Trend", ".pdf");
+                        pu.printPdf(f);
+                        System.out.println("Printed Trend to "+f);
+                    } catch (IOException e1) {
+                    	throw new InvocationTargetException( e1 );
+                    } 
+                    monitor.setTaskName("Done");
+
+                    // Put exported file name into clipboard.
+                    Toolkit toolkit = Toolkit.getDefaultToolkit();
+                    Clipboard clipboard = toolkit.getSystemClipboard();
+                    StringSelection strSel = new StringSelection(f.getAbsolutePath());
+                    clipboard.setContents(strSel, null);
+                    
+                } finally {
+                    monitor.done();
+                }
+            }
+        };
+
+        try {
+            PlatformUI.getWorkbench().getProgressService().busyCursorWhile( r );
+        } catch (InvocationTargetException e) {
+        	ShowMessage.showError(e.getCause().getClass().getName(), e.getCause().getMessage());        	
+        	Status s = new Status(IStatus.ERROR, Activator.PLUGIN_ID, "PDF Export failed: "+e.getCause().getMessage(), e.getCause());
+        	Activator.getDefault().getLog().log(s);
+        } catch (InterruptedException e) {
+        	Status s = new Status(IStatus.ERROR, Activator.PLUGIN_ID, "PDF Export failed: "+e.getCause().getMessage(), e.getCause());
+        	Activator.getDefault().getLog().log(s);
+        }
+
+        return null;
+    }
+    
+    @Override
+    public void dispose() {
+    	if (display!=null) {
+//    		display.dispose();
+    		display = null;
+    	}
+    	super.dispose();    	
+    }
+
+}