List of usage examples for org.jfree.chart ChartUtilities saveChartAsPNG
public static void saveChartAsPNG(File file, JFreeChart chart, int width, int height, ChartRenderingInfo info, boolean encodeAlpha, int compression) throws IOException
From source file:CalcoloRitardiLotti.java
public static void main(String[] args) { String id_ref = "cbededce-269f-48d2-8c25-2359bf246f42"; String requestString = "http://dati.openexpo2015.it/catalog/api/action/datastore_search?resource_id=" + id_ref;/*from w w w . ja v a2 s . co m*/ HttpClient client = HttpClientBuilder.create().build(); HttpGet request = new HttpGet(requestString); try { HttpResponse response = client.execute(request); BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent())); String result = ""; String resline = ""; Calendar c = Calendar.getInstance(); Date current = Date.valueOf( c.get(Calendar.YEAR) + "-" + (c.get(Calendar.MONTH) + 1) + "-" + c.get(Calendar.DAY_OF_MONTH)); while ((resline = rd.readLine()) != null) result += resline; //System.out.println(jsonObject.toString()); if (result != null) { JSONObject jsonObject = new JSONObject(result); JSONObject resultJson = (JSONObject) jsonObject.get("result"); JSONArray records = (JSONArray) resultJson.get("records"); Date temp1, temp2; //System.out.printf(records.toString()); long diffInizioFineLavori; long ritardo; long den = (24 * 60 * 60 * 1000); JSONObject temp; DefaultCategoryDataset cdata = new DefaultCategoryDataset(); String partialQuery; DefaultPieDataset data = new DefaultPieDataset(); String totalQuery = ""; int countSospesi = 0; int countConclusi = 0; int countVerifica = 0; int countInCorso = 0; int countCollaudo = 0; String stato; for (int i = 0; i < records.length(); i++) { temp = (JSONObject) records.get(i); temp1 = Date.valueOf((temp.getString("Data Consegna Lavori")).substring(0, 10)); temp2 = Date.valueOf((temp.getString("Data Fine lavori")).substring(0, 10)); diffInizioFineLavori = (long) (temp2.getTime() - temp1.getTime()) / den; stato = temp.getString("STATO"); if (stato.equals("Concluso")) countConclusi++; else if (stato.equals("In corso")) countInCorso++; else if (stato.contains("Verifiche")) countVerifica++; else if (stato.contains("Collaudo sospeso") || stato.contains("sospeso")) countSospesi++; else countCollaudo++; if (!temp.getString("STATO").equals("Concluso") && temp2.getTime() < current.getTime()) ritardo = (long) (current.getTime() - temp2.getTime()) / den; else ritardo = 0; cdata.setValue(ritardo, String.valueOf(i + 1), String.valueOf(i + 1)); System.out.println( "Opera: " + temp.getString("Oggetto del lotto") + " | id: " + temp.getInt("_id")); System.out.println("Data consegna lavoro: " + temp.getString("Data Consegna Lavori") + " | Data fine lavoro: " + temp.getString("Data Fine lavori")); System.out.println("STATO: " + temp.getString("STATO")); System.out.println("Differenza in giorni: " + diffInizioFineLavori + " | Numero giorni contrattuali: " + temp.getString("numero di giorni contrattuali")); System.out.println("Ritardo accumulato: " + ritardo); System.out.println("----------------------------------"); partialQuery = "\nid: " + temp.getInt("_id") + "\nOpera:" + temp.getString("Oggetto del lotto") + "\n" + "Data consegna lavoro: " + temp.getString("Data Consegna Lavori") + "Data fine lavoro: " + temp.getString("Data Fine lavori") + "\n" + "STATO: " + temp.getString("STATO") + "\n" + "Differenza in giorni: " + diffInizioFineLavori + " - Numero giorni contrattuali: " + temp.getString("numero di giorni contrattuali") + "\n" + "Ritardo accumulato: " + ritardo + "\n" + "----------------------------------\n"; totalQuery = totalQuery + partialQuery; } JFreeChart chart1 = ChartFactory.createBarChart3D("RITARDI AL " + current, "Id lotto", "ritardo(in giorni)", cdata); ChartRenderingInfo info = null; ChartUtilities.saveChartAsPNG( new File(System.getProperty("user.dir") + "/istogramma" + current + ".png"), chart1, 1500, 1500, info, true, 10); FileUtils.writeStringToFile(new File(current + "_1.txt"), totalQuery); data.setValue("Conclusi: " + countConclusi, countConclusi); data.setValue("Sospeso: " + countSospesi, countSospesi); data.setValue("In Corso: " + countInCorso, countInCorso); data.setValue("Verifica: " + countVerifica, countVerifica); data.setValue("Collaudo: " + countCollaudo, countCollaudo); JFreeChart chart2 = ChartFactory.createPieChart3D("Statistiche del " + current, data, true, true, true); ChartUtilities.saveChartAsPNG(new File(System.getProperty("user.dir") + "/pie" + current + ".png"), chart2, 800, 450); } } catch (Exception e) { e.printStackTrace(); } }
From source file:playground.dgrether.analysis.charts.utils.DgChartWriter.java
public static void writeToPng(String filename, JFreeChart jchart) { filename += ".png"; try {/*from w w w. j av a 2 s .com*/ ChartUtilities.saveChartAsPNG(new File(filename), jchart, 1200, 800, null, true, 9); log.info("Chart written to : " + filename); } catch (IOException e) { e.printStackTrace(); } }
From source file:playground.benjamin.scenarios.zurich.analysis.charts.BkChartWriter.java
public static void writeToPng(String filename, JFreeChart jchart) { filename += ".png"; try {//from w w w . ja v a 2 s .co m ChartUtilities.saveChartAsPNG(new File(filename), jchart, 1200, 800, null, true, 9); log.info("\n" + "==================================================" + "\n" + "Chart written to : " + filename); } catch (IOException e) { e.printStackTrace(); } }
From source file:no.pritest.reporter.APFDGraph.java
public void saveAsPNG() throws IOException { ChartUtilities.saveChartAsPNG(output, chart, 640, 480, null, true, 0); }
From source file:org.pathvisio.cytoscape.superpathways.PieGenerator.java
public void generatePie(int number) { // Defining the dataset DefaultPieDataset dataset = new DefaultPieDataset(); for (int i = 0; i < number; i++) { String temp = String.valueOf(i); dataset.setValue(temp, 10);/*ww w .ja va 2s . co m*/ } // Defining the chart JFreeChart chart = ChartFactory.createPieChart("", dataset, false, false, false); // Defining the chartPanel //final ChartPanel chartPanel = new ChartPanel(chart); //chartPanel.setPreferredSize(new java.awt.Dimension(350, 350)); //setContentPane(chartPanel); // Defining the plot PiePlot plot = (PiePlot) chart.getPlot(); plot.setLabelGenerator(null); plot.setInteriorGap(0.0); //add the following two lines to make the background transparent chart.setBackgroundPaint(new Color(255, 255, 255, 0)); plot.setBackgroundPaint(new Color(255, 255, 255, 0)); //plot.setBackgroundAlpha(0.0f); // Specify the colors here PieRenderer renderer = new PieRenderer(colors); renderer.setColor(plot, dataset); try { // This will create a PNG image ChartUtilities.saveChartAsPNG(new File(imageLocation + "chart.png"), chart, 280, 280, null, true, // encodeAlpha 0); } catch (Exception e) { System.out.println("Exception while creating the chart"); } }
From source file:org.matsim.core.utils.charts.ChartUtil.java
/** * Stores the chart as PNG image file.//from w ww.j a v a 2 s .co m * * @param filename The filename of the resulting PNG file. * @param width The width of the chart. * @param height The height of the chart. */ public void saveAsPng(final String filename, final int width, final int height) { try { ChartUtilities.saveChartAsPNG(new File(filename), getChart(), width, height, null, true, 9); } catch (IOException e) { e.printStackTrace(); } catch (Exception e) { e.printStackTrace(); // I just had an out of bounds error inside the method; don't know what that means but does not feel like a reason // to not continue. kai, apr'30 } }
From source file:playground.yu.utils.charts.DoubleBarChart.java
public void saveAsPng(final String filename, final String title, final int width, final int height) { for (int i = 0; i < subCharts.length; i++) plot.add((CategoryPlot) subCharts[i].getChart().getPlot(), 1); JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, true); // add MATSim logo Image image = MatsimResource.getAsImage("matsim_logo_transparent_small.png"); Title subtitle = new ImageTitle(image, RectangleEdge.BOTTOM, HorizontalAlignment.RIGHT, VerticalAlignment.BOTTOM);//from w w w . j a v a 2s. com chart.addSubtitle(subtitle); // add default Formatting chart.setBackgroundPaint(new Color(1.0f, 1.0f, 1.0f, 1.0f)); chart.getLegend().setBorder(0.0, 0.0, 0.0, 0.0); try { ChartUtilities.saveChartAsPNG(new File(filename), chart, width, height, null, true, 9); } catch (IOException e) { e.printStackTrace(); } }
From source file:RDGraphGenerator.java
/** * Creates a new demo./*from www . j av a2 s. co m*/ * * @param title the frame title. */ public RDGraphGenerator() throws Exception { super(); createDataset(); Iterator riderKeys = riders.keySet().iterator(); while (riderKeys.hasNext()) { String riderID = (String) riderKeys.next(); System.out.println("Creating Dist Chart for " + riderID); JFreeChart chart = createDistChart(riderID); System.out.println("Saving Dist Chart for " + riderID); ChartUtilities.saveChartAsPNG(new File(riderID + "dist.png"), chart, 400, 300, null, true, 6); System.out.println("Creating Time Chart for " + riderID); chart = createTimeChart(riderID); System.out.println("Saving Time Chart for " + riderID); ChartUtilities.saveChartAsPNG(new File(riderID + "time.png"), chart, 400, 300, null, true, 6); } }
From source file:playground.anhorni.counts.StdDevBoxPlot.java
public void saveAsPng(final String filename, final int width, final int height) { try {//from w w w . j ava 2 s. c o m ChartUtilities.saveChartAsPNG(new File(filename), createChart(), width, height, null, true, 9); } catch (IOException e) { e.printStackTrace(); } }
From source file:playground.dgrether.signalsystems.cottbus.scripts.DgCottbusSignalPlanChartGenerator.java
public static void writeToPng(String filename, JFreeChart jchart, int width, int ySize) { filename += ".png"; try {/* w ww . j ava 2 s . c o m*/ ChartUtilities.saveChartAsPNG(new File(filename), jchart, width, ySize, null, true, 9); log.info("Chart written to : " + filename); } catch (IOException e) { e.printStackTrace(); } }