Package org.gephi.utils.TempDirUtils

Examples of org.gephi.utils.TempDirUtils.TempDir

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        return chart;
    }

    private void writePieChart(final StringBuilder sb, JFreeChart chart, Dimension dimension) throws IOException {

        TempDir tempDir = TempDirUtils.createTempDir();
        String imageFile = "";
        String fileName = "frequencies-pie-chart.png";
        File file = tempDir.createFile(fileName);
        imageFile = "<center><img src=\"file:" + file.getAbsolutePath() + "\"</img></center>";
        ChartUtilities.saveChartAsPNG(file, chart, dimension != null ? dimension.width : 1000, dimension != null ? dimension.height : 1000);

        sb.append(imageFile);
    }
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        String[] result = report.split("data:image/png;base64");
        if (result.length == 0) {
            return report;
        }
        try {
            TempDir tempDir = TempDirUtils.createTempDir();

            for (int i = 0; i < result.length; i++) {
                if (result[i].contains("</IMG>")) {
                    String next = result[i];
                    int endIndex = next.indexOf('\"');
                    String pngStr = next.substring(0, endIndex);
                    byte[] imageBytes = Base64.decodeBase64(pngStr);
                    String fileName = "image" + i + ".png";
                    File file = tempDir.createFile(fileName);

                    FileOutputStream fos = new FileOutputStream(file);
                    fos.write(imageBytes);

                    String path = "file:" + file.getAbsolutePath();
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    public String getReport() {
        String htmlIMG1 = "";
        String htmlIMG2 = "";
        String htmlIMG3 = "";
        try {
            TempDir tempDir = TempDirUtils.createTempDir();
            htmlIMG1 = createImageFile(tempDir, betweenness, "Betweenness Centrality Distribution", "Value", "Count");
            htmlIMG2 = createImageFile(tempDir, closeness, "Closeness Centrality Distribution", "Value", "Count");
            htmlIMG3 = createImageFile(tempDir, eccentricity, "Eccentricity Distribution", "Value", "Count");
        } catch (IOException ex) {
            Exceptions.printStackTrace(ex);
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    public static String renderChart(JFreeChart chart, String fileName) {
        String imageFile = "";
        try {
            final ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection());
            TempDir tempDir = TempDirUtils.createTempDir();
            File file1 = tempDir.createFile(fileName);
            imageFile = "<IMG SRC=\"file:" + file1.getAbsolutePath() + "\" " + "WIDTH=\"600\" HEIGHT=\"400\" BORDER=\"0\" USEMAP=\"#chart\"></IMG>";
            ChartUtilities.saveChartAsPNG(file1, chart, 600, 400, info);
        } catch (IOException e) {
            System.out.println(e.toString());
        }
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        }
        writeChart(sb, histogram, dimension, "histogram.png");
    }

    private static void writeChart(final StringBuilder sb, final JFreeChart chart, final Dimension dimension, final String fileName) throws IOException {
        TempDir tempDir = TempDirUtils.createTempDir();
        String imageFile = "";
        File file = tempDir.createFile(fileName);
        imageFile = "<center><img src=\"file:" + file.getAbsolutePath() + "\"</img></center>";
        ChartUtilities.saveChartAsPNG(file, chart, dimension.width, dimension.height);

        sb.append(imageFile);
    }
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        return chart;
    }

    private void writePieChart(final StringBuilder sb, JFreeChart chart, Dimension dimension) throws IOException {

        TempDir tempDir = TempDirUtils.createTempDir();
        String imageFile = "";
        String fileName = "frequencies-pie-chart.png";
        File file = tempDir.createFile(fileName);
        imageFile = "<center><img src=\"file:" + file.getAbsolutePath() + "\"</img></center>";
        ChartUtilities.saveChartAsPNG(file, chart, dimension != null ? dimension.width : 1000, dimension != null ? dimension.height : 1000);

        sb.append(imageFile);
    }
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    public static String renderChart(JFreeChart chart, String fileName) {
        String imageFile = "";
        try {
            final ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection());
            TempDir tempDir = TempDirUtils.createTempDir();
            File file1 = tempDir.createFile(fileName);
            imageFile = "<IMG SRC=\"file:" + file1.getAbsolutePath() + "\" " + "WIDTH=\"600\" HEIGHT=\"400\" BORDER=\"0\" USEMAP=\"#chart\"></IMG>";
            ChartUtilities.saveChartAsPNG(file1, chart, 600, 400, info);
        } catch (IOException e) {
            System.out.println(e.toString());
        }
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        }
        writeChart(sb, histogram, dimension, "histogram.png");
    }

    private static void writeChart(final StringBuilder sb, final JFreeChart chart, final Dimension dimension, final String fileName) throws IOException {
        TempDir tempDir = TempDirUtils.createTempDir();
        String imageFile = "";
        File file = tempDir.createFile(fileName);
        imageFile = "<center><img src=\"file:" + file.getAbsolutePath() + "\"</img></center>";
        ChartUtilities.saveChartAsPNG(file, chart, dimension.width, dimension.height);

        sb.append(imageFile);
    }
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        String[] result = report.split("data:image/png;base64");
        if (result.length == 0) {
            return report;
        }
        try {
            TempDir tempDir = TempDirUtils.createTempDir();

            for (int i = 0; i < result.length; i++) {
                if (result[i].contains("</IMG>")) {
                    String next = result[i];
                    int endIndex = next.indexOf('\"');
                    String pngStr = next.substring(0, endIndex);
                    byte[] imageBytes = Base64.decodeBase64(pngStr);
                    String fileName = "image" + i + ".png";
                    File file = tempDir.createFile(fileName);

                    FileOutputStream fos = new FileOutputStream(file);
                    fos.write(imageBytes);

                    String path = "file:" + file.getAbsolutePath();
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    public String getReport() {
        String htmlIMG1 = "";
        String htmlIMG2 = "";
        String htmlIMG3 = "";
        try {
            TempDir tempDir = TempDirUtils.createTempDir();
            htmlIMG1 = createImageFile(tempDir, betweenness, "Betweenness Centrality Distribution", "Value", "Count");
            htmlIMG2 = createImageFile(tempDir, closeness, "Closeness Centrality Distribution", "Value", "Count");
            htmlIMG3 = createImageFile(tempDir, eccentricity, "Eccentricity Distribution", "Value", "Count");
        } catch (IOException ex) {
            Exceptions.printStackTrace(ex);
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Related Classes of org.gephi.utils.TempDirUtils.TempDir

  • org.gephi.datalab.plugin.manipulators.columns.ColumnValuesFrequency
  • org.gephi.statistics.plugin.ChartUtils
  • org.gephi.statistics.plugin.GraphDistance
  • org.gephi.statistics.StatisticsModelImpl
  • org.gephi.ui.utils.ChartsUtils
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