Revision 21304 trunk/libraries/libUIComponent/src/org/gvsig/gui/beans/graphic/GraphicChartPanel.java
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import java.awt.Color; |
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import java.awt.Image; |
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import javax.swing.BorderFactory; |
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import javax.swing.ImageIcon; |
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import javax.swing.JPanel; |
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import org.jfree.data.xy.XYSeriesCollection; |
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/** |
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* Componente gr?fico de JFree |
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* |
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*
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* @version 05/04/2007 |
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* @author Nacho Brodin (brodin_ign@gva.es) |
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* @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es) |
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* |
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*/public class GraphicChartPanel extends JPanel {
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*/
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public class GraphicChartPanel extends JPanel {
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private static final long serialVersionUID = 7328137487119964665L; |
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private JFreeChart chart;
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private ChartPanel jPanelChart = null;
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private XYSeries series[] = null;
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private XYSeriesCollection dataset = null;
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private JFreeChart chart = null;
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private ChartPanel jPanelChart = null;
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private XYSeries series[] = new XYSeries[0];
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private XYSeriesCollection dataset = null;
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private int viewType = 0; |
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public GraphicChartPanel() {
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dataset = new XYSeriesCollection(); |
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/** |
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* This method initializes this |
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* |
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*/ |
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private void initialize() {
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this.setLayout(new BorderLayout()); |
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} |
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/** |
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* |
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* @return |
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*/ |
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public ChartPanel getChart(){
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if(jPanelChart == null){
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public ChartPanel getChart() {
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if (jPanelChart == null) {
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jPanelChart = new ChartPanel(chart); |
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jPanelChart.setBorder(javax.swing.BorderFactory.createLineBorder(java.awt.Color.gray,1));
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jPanelChart.setBorder(BorderFactory.createLineBorder(Color.gray, 1));
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} |
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return jPanelChart;
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return jPanelChart; |
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} |
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/**
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* Creates a chart.
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*
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* @param dataset the dataset.
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*
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* @return A chart.
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*/
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private void createChart() {
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/** |
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* Creates a chart. |
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* @param dataset the dataset.
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* @return A chart.
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*/
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private void createChart() {
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chart = ChartFactory.createXYLineChart(null, null, null, dataset,
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PlotOrientation.VERTICAL, false, true, true);
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chart = |
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ChartFactory.createXYLineChart(null, null, null, |
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dataset, |
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PlotOrientation.VERTICAL, |
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false, |
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true, |
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true); |
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// Definir la lista de colores |
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XYPlot plot = chart.getXYPlot(); |
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plot.getRenderer().setSeriesPaint(0, Color.red); |
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plot.getRenderer().setSeriesPaint(1, Color.green); |
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plot.getRenderer().setSeriesPaint(2, Color.blue); |
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plot.getRenderer().setSeriesPaint(3, Color.cyan); |
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plot.getRenderer().setSeriesPaint(4, Color.black); |
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plot.getRenderer().setSeriesPaint(5, Color.darkGray); |
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plot.getRenderer().setSeriesPaint(6, Color.gray); |
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plot.getRenderer().setSeriesPaint(7, Color.magenta); |
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plot.getRenderer().setSeriesPaint(8, Color.yellow); |
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plot.getRenderer().setSeriesPaint(9, Color.orange); |
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// color |
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XYPlot plot = chart.getXYPlot(); |
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plot.getRenderer().setSeriesPaint(0, Color.red); |
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plot.getRenderer().setSeriesPaint(1, Color.green); |
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plot.getRenderer().setSeriesPaint(2, Color.blue); |
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plot.getRenderer().setSeriesPaint(3, Color.cyan); |
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plot.getRenderer().setSeriesPaint(4, Color.black); |
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plot.getRenderer().setSeriesPaint(5, Color.darkGray); |
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plot.getRenderer().setSeriesPaint(6, Color.gray); |
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plot.getRenderer().setSeriesPaint(7, Color.magenta); |
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plot.getRenderer().setSeriesPaint(8, Color.yellow); |
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plot.getRenderer().setSeriesPaint(9, Color.orange); |
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Image img = new ImageIcon(getClass().getResource("images/splash.png")).getImage();
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plot.setBackgroundPaint(null); |
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plot.setBackgroundImageAlpha(0.18f); |
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plot.setBackgroundImage(img); |
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} |
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Image img = new ImageIcon(getClass().getResource("images/splash.png")).getImage();
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plot.setBackgroundPaint(null); |
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plot.setBackgroundImageAlpha(0.18f); |
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plot.setBackgroundImage(img); |
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} |
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/** |
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* Asigna nuevos valores para la gr?fica |
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* @param values Matriz de [n?mero de gr?ficas][Valores por gr?fica] |
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*/ |
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public void setNewChart(int[][] values, String names[]){
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dataset.removeAllSeries(); |
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series = new XYSeries[values.length]; |
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for (int iGraf = 0; iGraf < values.length; iGraf++) {
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series[iGraf] = new XYSeries(names[iGraf]); |
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for (int i = 0; i < values[iGraf].length; i++) {
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series[iGraf].add(new Integer(i), new Integer(values[iGraf][i])); |
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} |
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dataset.addSeries(series[iGraf]); |
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/** |
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* Asigna nuevos valores para la gr?fica |
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* @param values Matriz de [n?mero de gr?ficas][Valores por gr?fica] |
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*/ |
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public void setNewChart(int[][] values, String names[]) {
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series = new XYSeries[values.length]; |
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for (int iGraf = 0; iGraf < values.length; iGraf++) {
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series[iGraf] = new XYSeries(names[iGraf]); |
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for (int i = 0; i < values[iGraf].length; i++) {
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series[iGraf].add(new Integer(i), new Integer(values[iGraf][i])); |
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} |
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jPanelChart.repaint(); |
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} |
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reloadGraphic(); |
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} |
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/** |
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* Asigna nuevos valores para la gr?fica |
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* @param values Matriz de [n?mero de gr?ficas][Valores por gr?fica] |
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*/ |
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public void setNewChart(double[][][] values, String names[]){
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dataset.removeAllSeries(); |
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series = new XYSeries[values.length]; |
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for (int iGraf = 0; iGraf < values.length; iGraf++) {
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series[iGraf] = new XYSeries(names[iGraf]); |
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for (int i = 0; i < values[iGraf].length; i++) {
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series[iGraf].add(values[iGraf][i][0], values[iGraf][i][1]); |
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} |
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dataset.addSeries(series[iGraf]); |
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/** |
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* Asigna nuevos valores para la gr?fica |
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* @param values Matriz de [n?mero de gr?ficas][Valores por gr?fica] |
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*/ |
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public void setNewChart(double[][][] values, String names[]) {
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series = new XYSeries[values.length]; |
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for (int iGraf = 0; iGraf < values.length; iGraf++) {
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series[iGraf] = new XYSeries(names[iGraf]); |
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for (int i = 0; i < values[iGraf].length; i++) {
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series[iGraf].add(values[iGraf][i][0], values[iGraf][i][1]); |
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} |
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jPanelChart.repaint(); |
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} |
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reloadGraphic(); |
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} |
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/** |
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* Reemplaza los valores de la gr?fica |
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* @param values Matriz de [n?mero de gr?ficas][Valores por gr?fica] |
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*/ |
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public void replaceValuesChart(int[][] values){
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for (int iGraf = 0; iGraf < values.length; iGraf++) {
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for (int i = 0; i < values[iGraf].length; i++) {
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series[iGraf].getDataItem(i).setY(values[iGraf][i]); |
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/** |
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* Define el tipo de visualizacion para la grafica. |
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* Valores: 0 - Normal, 1 - Acumulado, 2 - Logaritmico |
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* @param type |
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*/ |
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public void setViewType(int type) {
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this.viewType = type; |
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reloadGraphic(); |
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} |
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/** |
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* Recarga los datos de la grafica dependiendo del tipo de visualizacion |
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*/ |
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private void reloadGraphic() {
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dataset.removeAllSeries(); |
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switch (viewType) {
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case 0: // Normal |
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for (int i = 0; i < series.length; i++) |
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dataset.addSeries(series[i]); |
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break; |
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case 1: // Acumulado |
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XYSeries[] seriesAcum = new XYSeries[series.length]; |
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for (int i = 0; i < series.length; i++) {
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seriesAcum[i] = new XYSeries(series[i].getKey()); |
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double total = 0; |
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for (int j = 0; j < series[i].getItemCount(); j++) {
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total += series[i].getY(j).doubleValue(); |
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seriesAcum[i].add(series[i].getX(j), total); |
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} |
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dataset.addSeries(seriesAcum[i]); |
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} |
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} |
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jPanelChart.repaint(); |
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break; |
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case 2: // Logaritmico |
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XYSeries[] seriesLog = new XYSeries[series.length]; |
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double minim = Double.MAX_VALUE; |
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for (int i = 0; i < series.length; i++) |
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for (int j = 0; j < series[i].getItemCount(); j++) |
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if (minim > series[i].getY(j).doubleValue()) |
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minim = series[i].getY(j).doubleValue(); |
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for (int i = 0; i < series.length; i++) {
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seriesLog[i] = new XYSeries(series[i].getKey()); |
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for (int j = 0; j < series[i].getItemCount(); j++) |
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seriesLog[i].add(series[i].getX(j), java.lang.Math.log(series[i].getY(j).doubleValue() - minim + 1.0)); |
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dataset.addSeries(seriesLog[i]); |
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} |
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break; |
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} |
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jPanelChart.repaint(); |
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} |
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/**
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* Limpia la gr?fica
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*/
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public void cleanChart(){
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dataset.removeAllSeries();
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jPanelChart.repaint();
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}
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/** |
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* Limpia la gr?fica |
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*/ |
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public void cleanChart() {
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series = new XYSeries[0];
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reloadGraphic();
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} |
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} |
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