org.jfree.graphics2d.svg.SVGGraphics2D Java Examples

The following examples show how to use org.jfree.graphics2d.svg.SVGGraphics2D. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: Lizzie.java    From mylizzie with GNU General Public License v3.0 7 votes vote down vote up 
private static void storeBoardByFile(Path filePath) {
    BufferedImage bufferedImage = Lizzie.frame.getCachedImage();
    SVGGraphics2D svgGraphics2D = new SVGGraphics2D(bufferedImage.getWidth(), bufferedImage.getHeight());
    try {
        svgGraphics2D.drawImage(bufferedImage, 0, 0, null);
        String fileContent = svgGraphics2D.getSVGDocument();
        try (FileWriter writer = new FileWriter(filePath.toFile())) {
            writer.write(fileContent);
        } catch (Exception e) {
            if (StringUtils.isEmpty(e.getMessage())) {
                JOptionPane.showMessageDialog(frame, "Error: cannot save svg: " + e.getMessage(), "Lizzie", JOptionPane.ERROR_MESSAGE);
            } else {
                JOptionPane.showMessageDialog(frame, "Error: cannot save svg", "Lizzie", JOptionPane.ERROR_MESSAGE);
            }
        }
    } finally {
        svgGraphics2D.dispose();
    }
}
Example #2
Source File: ResultsProccessor.java    From KEEL with GNU General Public License v3.0 4 votes vote down vote up 
public void writeToFile(String outName) throws FileNotFoundException, UnsupportedEncodingException, IOException
{
    calcMeans();
    calcAvgRulesBySeed();
    
    // Create JFreeChart Dataset
    DefaultCategoryDataset dataset = new DefaultCategoryDataset( );
    
    
    HashMap<String, Double> measuresFirst = algorithmMeasures.entrySet().iterator().next().getValue();
    for (Map.Entry<String, Double> measure : measuresFirst.entrySet())
    {
        String measureName = measure.getKey();
        //Double measureValue = measure.getValue();
        dataset.clear();
        
        for (Map.Entry<String, HashMap<String, Double>> entry : algorithmMeasures.entrySet())
        {
            String alg = entry.getKey();
            Double measureValue = entry.getValue().get(measureName);
            
            // Parse algorithm name to show it correctly
            String aName = alg.substring(0, alg.length()-1);
            int startAlgName = aName.lastIndexOf("/");
            aName = aName.substring(startAlgName + 1);
            
            dataset.addValue(measureValue, aName, measureName);
            
            ChartFactory.setChartTheme(StandardChartTheme.createLegacyTheme());
            JFreeChart barChart = ChartFactory.createBarChart("Assotiation Rules Measures", measureName, measureName, dataset, PlotOrientation.VERTICAL, true, true, false);
            StandardChartTheme.createLegacyTheme().apply(barChart);
            
            CategoryItemRenderer renderer = barChart.getCategoryPlot().getRenderer();
            
            // Black and White
            int numItems = algorithmMeasures.size();
            for(int i=0;i<numItems;i++)
            {
                Color color = Color.DARK_GRAY;
                if(i%2 == 1)
                {
                    color = Color.LIGHT_GRAY;
                }
                renderer.setSeriesPaint(i, color);
                renderer.setSeriesOutlinePaint(i, Color.BLACK);
            }
            
            
            int width = 640 * 2; /* Width of the image */
            int height = 480 * 2; /* Height of the image */ 
            
            // JPEG
            File BarChart = new File( outName + "_" + measureName + "_barchart.jpg" );
            ChartUtilities.saveChartAsJPEG( BarChart , barChart , width , height );
            
            // SVG
            SVGGraphics2D g2 = new SVGGraphics2D(width, height);
            Rectangle r = new Rectangle(0, 0, width, height);
            barChart.draw(g2, r);
            File BarChartSVG = new File( outName + "_" + measureName + "_barchart.svg" );
            SVGUtils.writeToSVG(BarChartSVG, g2.getSVGElement());
        }
    }
    /*
    for (Map.Entry<String, HashMap<String, Double>> entry : algorithmMeasures.entrySet())
    {
        String alg = entry.getKey();
        HashMap<String, Double> measures = entry.getValue();
        
        for (Map.Entry<String, Double> entry1 : measures.entrySet())
        {
            String measureName = entry1.getKey();
            Double measureValue = entry1.getValue();
            
            dataset.addValue(measureValue, alg, measureName);
        }
    }
            */
    
}
Example #3
Source File: ResultsProccessor.java    From KEEL with GNU General Public License v3.0 4 votes vote down vote up 
public void writeToFile(String outName) throws FileNotFoundException, UnsupportedEncodingException, IOException
{
    //calcMeans();
    
    // Create JFreeChart Dataset
    DefaultBoxAndWhiskerCategoryDataset dataset = new DefaultBoxAndWhiskerCategoryDataset( );
    
    
    HashMap<String, ArrayList<Double> > measuresFirst = algorithmMeasures.entrySet().iterator().next().getValue();
    for (Map.Entry<String, ArrayList<Double> > measure : measuresFirst.entrySet())
    {
        String measureName = measure.getKey();
        //Double measureValue = measure.getValue();
        dataset.clear();
        
        for (Map.Entry<String, HashMap<String, ArrayList<Double> >> entry : algorithmMeasures.entrySet())
        {
            String alg = entry.getKey();
            ArrayList<Double> measureValues = entry.getValue().get(measureName);
            
            // Parse algorithm name to show it correctly
            String aName = alg.substring(0, alg.length()-1);
            int startAlgName = aName.lastIndexOf("/");
            aName = aName.substring(startAlgName + 1);
            
            dataset.add(measureValues, aName, measureName);
        }
        
        // Tutorial: http://www.java2s.com/Code/Java/Chart/JFreeChartBoxAndWhiskerDemo.htm
        final CategoryAxis xAxis = new CategoryAxis("Algorithm");
        final NumberAxis yAxis = new NumberAxis("Value");
        yAxis.setAutoRangeIncludesZero(false);
        final BoxAndWhiskerRenderer renderer = new BoxAndWhiskerRenderer();
        
        // Black and White
        int numItems = algorithmMeasures.size();
        for(int i=0;i<numItems;i++)
        {
            Color color = Color.DARK_GRAY;
            if(i%2 == 1)
            {
                color = Color.LIGHT_GRAY;
            }
            renderer.setSeriesPaint(i, color);
            renderer.setSeriesOutlinePaint(i, Color.BLACK);
        }
        
        renderer.setMeanVisible(false);
        renderer.setFillBox(false);
        renderer.setToolTipGenerator(new BoxAndWhiskerToolTipGenerator());
        final CategoryPlot plot = new CategoryPlot(dataset, xAxis, yAxis, renderer);

        Font font = new Font("SansSerif", Font.BOLD, 10);
        //ChartFactory.setChartTheme(StandardChartTheme.createLegacyTheme());
        JFreeChart jchart = new JFreeChart("Assotiation Rules Measures - BoxPlot", font, plot, true);
        //StandardChartTheme.createLegacyTheme().apply(jchart);
     
        int width = 640 * 2; /* Width of the image */
        int height = 480 * 2; /* Height of the image */ 

        // JPEG
        File chart = new File( outName + "_" + measureName + "_boxplot.jpg" );
        ChartUtilities.saveChartAsJPEG( chart , jchart , width , height );

        // SVG
        SVGGraphics2D g2 = new SVGGraphics2D(width, height);
        Rectangle r = new Rectangle(0, 0, width, height);
        jchart.draw(g2, r);
        File BarChartSVG = new File( outName + "_" + measureName + "_boxplot.svg" );
        SVGUtils.writeToSVG(BarChartSVG, g2.getSVGElement());
    }
    
}