package org.eclipse.nebula.snippets.visualization;
/*******************************************************************************
* Copyright (c) 2010 Oak Ridge National Laboratory.
* 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
******************************************************************************/
import org.eclipse.draw2d.LightweightSystem;
import org.eclipse.nebula.visualization.xygraph.dataprovider.CircularBufferDataProvider;
import org.eclipse.nebula.visualization.xygraph.figures.ToolbarArmedXYGraph;
import org.eclipse.nebula.visualization.xygraph.figures.Trace;
import org.eclipse.nebula.visualization.xygraph.figures.XYGraph;
import org.eclipse.nebula.visualization.xygraph.figures.Trace.PointStyle;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
/**A simple XYGraph with toolbar.
* @author Xihui Chen
*
*/
public class SimpleToolbarArmedXYGraphExample {
public static void main(String[] args) {
final Shell shell = new Shell();
shell.setSize(600, 400);
shell.open();
//use LightweightSystem to create the bridge between SWT and draw2D
final LightweightSystem lws = new LightweightSystem(shell);
//create a new XY Graph.
XYGraph xyGraph = new XYGraph();
ToolbarArmedXYGraph toolbarArmedXYGraph = new ToolbarArmedXYGraph(xyGraph);
xyGraph.setTitle("Simple Toolbar Armed XYGraph Example");
//set it as the content of LightwightSystem
lws.setContents(toolbarArmedXYGraph);
xyGraph.primaryXAxis.setShowMajorGrid(true);
xyGraph.primaryYAxis.setShowMajorGrid(true);
//create a trace data provider, which will provide the data to the trace.
CircularBufferDataProvider traceDataProvider = new CircularBufferDataProvider(false);
traceDataProvider.setBufferSize(100);
traceDataProvider.setCurrentXDataArray(new double[]{10, 23, 34, 45, 56, 78, 88, 99});
traceDataProvider.setCurrentYDataArray(new double[]{11, 44, 55, 45, 88, 98, 52, 23});
//create the trace
Trace trace = new Trace("Trace1-XY Plot",
xyGraph.primaryXAxis, xyGraph.primaryYAxis, traceDataProvider);
//set trace property
trace.setPointStyle(PointStyle.XCROSS);
//add the trace to xyGraph
xyGraph.addTrace(trace);
Display display = Display.getDefault();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
}
}