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154 | 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.LineSeries;
import lt.monarch.chart.engine.ChartObject;
import lt.monarch.chart.legend.Legend;
import lt.monarch.chart.mapper.*;
import lt.monarch.chart.marker.*;
import lt.monarch.chart.models.*;
import lt.monarch.chart.swing.JChartPanel;
import lt.monarch.chart.view.LabeledChart;
public class LabeledMarkerDemo extends JFrame {
private transient JChartPanel m_chartPanel;
private transient Chart2D chart;
public LabeledMarkerDemo() {
setLayout(new BorderLayout());
initChart();
add(m_chartPanel, BorderLayout.CENTER);
}
protected void initChart() {
/*
* Setting data models
*/
String labels[] = { "2006Q01", "2006Q02", "2006Q03", "2006Q04", "2007Q01", "2007Q02", "2007Q03", "2007Q04", "2008Q01", "2008Q02", "2008Q03", "2008Q04" };
Double[] valLV = { 1704.6, 1683.0, 1654.3, 1707.5, 1790.6, 1753.0, 1729.9, 1911.7, 2325.4, 2432.2, 2614.3, 4468.1 };
Double[] valLT = { 3911.4, 3867.0, 3843.5, 4326.5, 4382.1, 4350.3, 4249.4, 4836.1, 4442.4, 4649.5, 4595.1, 5032.1 };
ChartDataModel modelLV = new ChartDataModel();
for (int i = 0; i < labels.length; i++) {
modelLV.add(new Object[] { labels[i], valLV[i] });
}
ChartDataModel modelLT = new ChartDataModel();
for (int i = 0; i < labels.length; i++) {
modelLT.add(new Object[] { labels[i], valLT[i] });
}
/*
* Creating mappers
*/
LabelAxisMapper xMapper = new LabelAxisMapper(labels);
MathAxisMapper yMapper = new MathAxisMapper(1000, 6000);
/*
* Creating and setting the axis
*/
Axis2DX axisX = new Axis2DX(xMapper);
axisX.getLabelSettings().setRotationAngle(Math.toRadians(-90));
Axis2DY axisY = new Axis2DY(yMapper);
axisY.setTitle("Millions of euro");
MetaDataModel metaLV = new MetaDataModel();
for (int i = 0; i < labels.length; i++) {
metaLV.setData(MetaDataType.LABEL, i, valLV[i]);
metaLV.setData(MetaDataType.NUMBER_FORMAT, i, "##");
}
MetaDataModel metaLT = new MetaDataModel();
for (int i = 0; i < labels.length; i++) {
metaLT.setData(MetaDataType.LABEL, i, valLT[i]);
metaLT.setData(MetaDataType.NUMBER_FORMAT, i, "##");
}
/*
* Creating Markers
*/
DotMarker markerLV = new DotMarker();
markerLV.getPaintStyle().setBackground(new Color(49, 119, 31));
markerLV.getPaintStyle().setForeground(new Color(49, 119, 31, 180));
LabeledMarker mLV = new LabeledMarker(markerLV, metaLV);
mLV.getTextStyle().setColor(Color.black);
mLV.getPaintStyle().setBackground(null);
mLV.getPaintStyle().setForeground(null);
DotMarker markerLT = new DotMarker();
markerLT.getPaintStyle().setBackground(new Color(143, 60, 168));
markerLT.getPaintStyle().setForeground(new Color(143, 60, 168, 180));
LabeledMarker mLT = new LabeledMarker(markerLT, metaLT);
mLT.getTextStyle().setColor(Color.black);
mLT.getPaintStyle().setBackground(null);
mLT.getPaintStyle().setForeground(null);
/*
* Setting Series
*/
LineSeries lineLV = new LineSeries(modelLV, new PlaneMapper2D(), xMapper, yMapper);
lineLV.setName("Latvia");
lineLV.style.setForeground(new Color(49, 119, 31));
lineLV.style.setBackground(new Color(49, 119, 31, 60));
lineLV.style.setStroke(new BasicStroke(3));
lineLV.addMarker(mLV);
LineSeries lineLT = new LineSeries(modelLT, new PlaneMapper2D(), xMapper, yMapper);
lineLT.setName("Lithuania");
lineLT.style.setForeground(new Color(143, 60, 168));
lineLT.style.setBackground(new Color(143, 60, 168, 40));
lineLT.style.setStroke(new BasicStroke(3));
lineLT.addMarker(mLT);
/*
* Creating grid
*/
Grid grid = new Grid(xMapper, yMapper);
/*
* Creating the chart and add objects
*/
chart = new Chart2D();
chart.setObjects(new ChartObject[] { grid, axisX, axisY, lineLV, lineLT });
chart.setYAxis(axisY);
chart.setXAxis(axisX);
/*
* Set the title of chart
*/
LabeledChart topChart = new LabeledChart(chart);
topChart.setTitle("General Government Consolidated Gross Debt");
/*
* Creating the legend
*/
Legend legend = new Legend(chart);
legend.style.setBackground(Color.white);
legend.setMaxColumns(1);
legend.getPaintStyle().setBackground(null);
legend.getPaintStyle().setForeground(null);
topChart.setRightView(legend);
/*
* Adding topChart to panel
*/
m_chartPanel = new JChartPanel(topChart);
}
public static void main(String[] args) {
LabeledMarkerDemo frame = new LabeledMarkerDemo();
frame.setSize(new Dimension(600, 400));
frame.setDefaultCloseOperation(EXIT_ON_CLOSE);
frame.setTitle("General Government Consolidated Gross Debt");
frame.setVisible(true);
}
} |
