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162 | import java.awt.*;
import javax.swing.JFrame;
import lt.monarch.chart.chart2D.*;
import lt.monarch.chart.chart2D.axis.*;
import lt.monarch.chart.chart2D.engine.PlaneMapper2D;
import lt.monarch.chart.chart2D.series.ContourSeries;
import lt.monarch.chart.engine.*;
import lt.monarch.chart.legend.ColorScaleLegend;
import lt.monarch.chart.mapper.MathAxisMapper;
import lt.monarch.chart.marker.*;
import lt.monarch.chart.models.*;
import lt.monarch.chart.style.AspectRatio;
import lt.monarch.chart.style.enums.*;
import lt.monarch.chart.swing.JChartPanel;
import lt.monarch.chart.view.LabeledChart;
public class ContourSeriesDemo extends JFrame
{
private transient JChartPanel m_chartPanel;
public ContourSeriesDemo ()
{
setLayout(new BorderLayout());
initChart();
add(m_chartPanel, BorderLayout.CENTER);
}
public strictfp void initChart()
{
/*
* Setting mappers
*/
MathAxisMapper xMapper = new MathAxisMapper(0, 1000);
MathAxisMapper yMapper = new MathAxisMapper(0, 1800);
/*
* Setting Axes
*/
Axis2DX axisX = new Axis2DX(xMapper);
axisX.setTitle("km");
axisX.getTitleSettings().setHorizontalAlignment(Alignment.RIGHT);
axisX.getTitleSettings().setPosition(TitlePosition.INLINE);
axisX.setScrollable(true);
Axis2DY axisY = new Axis2DY(yMapper);
axisY.setTitle("km");
axisY.getTitleSettings().setVerticalAlignment(Alignment.TOP);
axisY.getTitleSettings().setPosition(TitlePosition.INLINE);
axisY.setScrollable(true);
/*
* Setting ChartDataModel
*/
ChartDataModel data = generteDataModel();
/*
* Setting Series
*/
ContourSeries series = new ContourSeries(data, xMapper, yMapper);
series.setContourCount(23);
series.getPaintStyle().setForeground(null);
series.setAspectRatio(AspectRatio.NONE);
series.setName("Relative height, m");
// setting colours
series.setColorPalette(getColors());
/*
* Setting grid
*/
Grid grid = new Grid(new PlaneMapper2D(), xMapper, yMapper);
/*
* Setting marker
*/
ChartDataModel markerData = new ChartDataModel();
markerData.add(new DataColumnType[] { DataColumnType.KEY, DataColumnType.VALUE, DataColumnType.LABEL }, new Object[] { 770, 610, "Tsiafajavona Mountain" });
DotMarker marker = new DotMarker();
marker.setMarkerSize(8.0);
marker.getPaintStyle().setBackground(Color.RED);
marker.getPaintStyle().setForeground(Color.BLACK);
LabeledMarker labeledMarker = new LabeledMarker(marker, new MetaDataModel());
labeledMarker.getTextStyle().setColor(Color.BLACK);
series.setMarkers(labeledMarker, markerData);
/*
* Setting chart
*/
Chart2D chart = new Chart2D();
chart.setObjects(new ChartObject[] { grid, axisX, axisY, series });
chart.setXAxis(axisX);
chart.setYAxis(axisY);
LabeledChart m_chart = new LabeledChart(chart);
m_chart.setTitle("Madagascar Surface");
/*
* Setting Legend
*/
ColorScaleLegend legend = new ColorScaleLegend(chart);
m_chart.setRightView(legend);
/*
* Setting JChartPanel
*/
m_chartPanel = new JChartPanel(m_chart);
m_chartPanel.setHotSpotMap(new SimpleHotSpotMap());
}
public static void main(String[] args)
{
ContourSeriesDemo frame = new ContourSeriesDemo();
frame.setSize(new Dimension(900, 600));
frame.setDefaultCloseOperation(EXIT_ON_CLOSE);
frame.setTitle("Madagascar Surface");
frame.setVisible(true);
}
/*
* private method which returns chart's data model
*/
private strictfp ChartDataModel generteDataModel()
{
ChartDataModel data = new ChartDataModel();
data.add(new Object[] { new Object[] { 0, 0, 0, 0, 0, 0, 0 } });
data.add(new Object[] { new Object[] { 110, 110, 154, 88, 110, 572, 154 } });
data.add(new Object[] { new Object[] { 88, 88, 88, 66, 110, 264, 572 } });
data.add(new Object[] { new Object[] { 88, 110, 88, 66, 1298, 1804, 418 } });
data.add(new Object[] { new Object[] { 110, 132, 704, 1606, 1694, 1782, 22 } });
data.add(new Object[] { new Object[] { 66, 858, 1276, 2046, 1650, 1034, 44 } });
data.add(new Object[] { new Object[] { 110, 792, 1364, 1364, 1804, 1122, 110 } });
data.add(new Object[] { new Object[] { 88, 44, 1694, 1408, 2134, 1078, 110 } });
data.add(new Object[] { new Object[] { 88, 1012, 2002, 1364, 1914, 176, 66 } });
data.add(new Object[] { new Object[] { 88, 1012, 1782, 1738, 1298, 88, 66 } });
data.add(new Object[] { new Object[] { 44, 308, 2816, 1584, 968, 88, 66 } });
data.add(new Object[] { new Object[] { 88, 1034, 1804, 1694, 110, 110, 88 } });
data.add(new Object[] { new Object[] { 88, 792, 880, 660, 110, 88, 88 } });
data.add(new Object[] { new Object[] { 88, 88, 88, 88, 110, 88, 66 } });
System.gc();
return data;
}
/*
* private method which returns an array of colours for chart
*/
private Color[] getColors()
{
return new Color[] {
new Color(41, 53, 150), new Color(41, 53, 140), new Color(41, 63, 130), new Color(41, 73, 130), new Color(62, 79, 145), new Color(82, 105, 140), new Color(83, 113, 130), new Color(85, 120, 121), new Color(85, 120, 121), new Color(86, 128, 111), new Color(87, 135, 101), new Color(89, 143, 92), new Color(90, 150, 82), new Color(111, 163, 95), new Color(133, 176, 108), new Color(154, 190, 122), new Color(175, 203, 135), new Color(175, 203, 135), new Color(218, 229, 161), new Color(227, 213, 139), new Color(237, 198, 118), new Color(237, 178, 98), new Color(255, 166, 74), new Color(247, 155, 84), new Color(239, 144, 95), new Color(239, 144, 95), new Color(222, 121, 115) };
}
} |
