Subversion Repositories bacoAlunos

package pt.estgp.estgweb.services.courses.coursereport.documentmodel.learningresults.components;

import jomm.utils.BytesUtils;

import jomm.utils.MimeTypeGuesser;

import org.jfree.chart.ChartFactory;

import org.jfree.chart.JFreeChart;

import org.jfree.chart.axis.CategoryAxis;

import org.jfree.chart.axis.NumberAxis;

import org.jfree.chart.block.BlockBorder;

import org.jfree.chart.labels.ItemLabelAnchor;

import org.jfree.chart.labels.ItemLabelPosition;

import org.jfree.chart.labels.StandardCategoryItemLabelGenerator;

import org.jfree.chart.plot.CategoryPlot;

import org.jfree.chart.plot.PiePlot;

import org.jfree.chart.plot.PlotOrientation;

import org.jfree.chart.plot.RingPlot;

import org.jfree.chart.renderer.category.StackedBarRenderer;

import org.jfree.data.category.DefaultCategoryDataset;

import org.jfree.data.general.DefaultPieDataset;

import org.jfree.ui.RectangleInsets;

import org.jfree.ui.TextAnchor;

import pt.estgp.estgweb.services.courses.coursereport.documentmodel.CourseReportDocument;

import pt.estgp.estgweb.utils.Globals;

import pt.estgp.estgweb.utils.documentBuilder.ImageComponent;

import pt.estgp.estgweb.web.controllers.utils.FileUploaded;

import javax.imageio.ImageIO;

import java.awt.*;

import java.awt.image.BufferedImage;

import java.io.FileOutputStream;

import java.io.IOException;

import java.text.DecimalFormat;

import java.text.NumberFormat;

import java.util.List;

/**

 * Created by jorgemachado on 31/10/17.

 */

public class GlobalLearningResultsChartYearImg extends ImageComponent

{

    public static final int WIDTH = 300 * 4;

    public static final int HEIGHT = 200 * 4;

    /**

     *

     * @param results

     * @return the tmp path for generated chart

     * @throws IOException

     */

    public FileUploaded generateChart2tmp(UnitsLearningResultsTable results, CourseReportDocument courseReportDocument) throws 1.5.0/docs/api/java/io/IOException.html">IOException

    {

        List<UnitsLearningResultYear> unitsLearningResultYearList = results.getYears();

        1.5.0/docs/api/java/lang/String.html">String tempName = BytesUtils.generateHexKey() + ".png";

        DefaultCategoryDataset data = new DefaultCategoryDataset();

        for(UnitsLearningResultYear temp: unitsLearningResultYearList) {

            data.addValue(new 1.5.0/docs/api/java/lang/Double.html">Double((int)(temp.getAprovados1013Percent())),"Aprovados 10-13",""+temp.ano + "º Ano");

            data.addValue(new 1.5.0/docs/api/java/lang/Double.html">Double((int)(temp.getAprovados1416Percent())),"Aprovados 14-16",""+temp.ano + "º Ano");

            data.addValue(new 1.5.0/docs/api/java/lang/Double.html">Double((int)(temp.getAprovados1720Percent())),"Aprovados 17-20",""+temp.ano + "º Ano");

        }

        JFreeChart chart = ChartFactory.createStackedBarChart(null,null,null,data, PlotOrientation.VERTICAL,true,false,false);

        CategoryPlot plot = chart.getCategoryPlot();

        RectangleInsets chartRectangle = new RectangleInsets(0,0,30F,0);

        chart.setPadding(chartRectangle);

        plot.setBackgroundPaint(1.5.0/docs/api/java/awt/Color.html">Color.WHITE);

        CategoryAxis axis = plot.getDomainAxis();

        NumberAxis axis2 = (NumberAxis) plot.getRangeAxis();

        1.5.0/docs/api/java/text/NumberFormat.html">NumberFormat pctFormat = new 1.5.0/docs/api/java/text/DecimalFormat.html">DecimalFormat("#'%'");

        axis.setTickLabelFont(new 1.5.0/docs/api/java/awt/Font.html">Font("Helvetica", 1.5.0/docs/api/java/awt/Font.html">Font.PLAIN, 30));

        axis2.setTickLabelFont(new 1.5.0/docs/api/java/awt/Font.html">Font("Helvetica", 1.5.0/docs/api/java/awt/Font.html">Font.PLAIN, 30));

        axis2.setNumberFormatOverride(pctFormat);

        1.5.0/docs/api/java/awt/Color.html">Color brown = new 1.5.0/docs/api/java/awt/Color.html">Color(237,125,49);

        1.5.0/docs/api/java/awt/Color.html">Color yellow = new 1.5.0/docs/api/java/awt/Color.html">Color(255,192,0);

        1.5.0/docs/api/java/awt/Color.html">Color green = new 1.5.0/docs/api/java/awt/Color.html">Color(112,173,71);

        StackedBarRenderer renderer = (StackedBarRenderer) plot.getRenderer();

        renderer.setGradientPaintTransformer(null);

        plot.setRangeGridlinePaint(1.5.0/docs/api/java/awt/Color.html">Color.GRAY);

        plot.setRangeGridlinesVisible(true);

        plot.setRangeGridlineStroke(new 1.5.0/docs/api/java/awt/BasicStroke.html">BasicStroke(1.0f));

        renderer.setSeriesPaint(0, brown);

        renderer.setSeriesPaint(1, yellow);

        renderer.setSeriesPaint(2, green);

        renderer.setMaximumBarWidth(.20);

        renderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator("{2}",pctFormat));

        renderer.setBaseItemLabelsVisible(true);

        ItemLabelPosition position = new ItemLabelPosition(ItemLabelAnchor.CENTER, TextAnchor.HALF_ASCENT_CENTER);

        renderer.setBasePositiveItemLabelPosition(position);

        renderer.setBaseItemLabelFont(new 1.5.0/docs/api/java/awt/Font.html">Font("Helvetica",1.5.0/docs/api/java/awt/Font.html">Font.PLAIN,30));

        chart.getLegend().setItemFont(new 1.5.0/docs/api/java/awt/Font.html">Font("Helvetica", 1.5.0/docs/api/java/awt/Font.html">Font.PLAIN,30));

        chart.getLegend().setFrame(BlockBorder.NONE);

        1.5.0/docs/api/java/awt/image/BufferedImage.html">BufferedImage image = chart.createBufferedImage(WIDTH, HEIGHT);

        1.5.0/docs/api/java/lang/String.html">String pathGraficoTiposAlunos = Globals.TMP_DIR + java.io.1.5.0/docs/api/java/io/File.html">File.separator + tempName;

        java.io.1.5.0/docs/api/java/io/File.html">File output = new java.io.1.5.0/docs/api/java/io/File.html">File(pathGraficoTiposAlunos);

        1.5.0/docs/api/javax/imageio/ImageIO.html">ImageIO.write(image, "png", new 1.5.0/docs/api/java/io/FileOutputStream.html">FileOutputStream(output));

        FileUploaded fileUploaded = new FileUploaded();

        fileUploaded.setTmpName(tempName);

        fileUploaded.setTitle("Taxa global de aproveitamento");

        fileUploaded.setDescription("Curso: " + courseReportDocument.getCourseName() + " (" + courseReportDocument.getCourseCode()+ ") ano " + courseReportDocument.getYear());

        fileUploaded.setContentType(MimeTypeGuesser.getInstance().guessMimeType(output));

        fileUploaded.setFileSize(output.length());

        fileUploaded.setExtension("png");

        return fileUploaded;

    }

    public static void main(1.5.0/docs/api/java/lang/String.html">String [] args) throws 1.5.0/docs/api/java/io/IOException.html">IOException {

        float aprovados = 10;

        float reprovados = 2;

        float semElementos = 4;

        double aprovadosPercent = ((int)10/16*100.0)/100.0;

        double reprovadosPercent = ((int)2/16*100.0)/100.0;

        double semElementosPercent = ((int)4/16*100.0)/100.0;

        1.5.0/docs/api/java/lang/String.html">String tempName = BytesUtils.generateHexKey() + ".png";

        DefaultPieDataset data = new DefaultPieDataset();

        if(reprovados > 0)

            data.setValue("Reprovados " + reprovadosPercent + "%", new 1.5.0/docs/api/java/lang/Double.html">Double(reprovados));

        if(aprovados > 0)

            data.setValue("Aprovados " + aprovadosPercent  + "%", new 1.5.0/docs/api/java/lang/Double.html">Double(aprovados));

        if(semElementos > 0)

            data.setValue("Sem Elementos "  + semElementosPercent  + "%", new 1.5.0/docs/api/java/lang/Double.html">Double(semElementos));

        JFreeChart chart = ChartFactory.createRingChart(null, data, false, true, false);

        chart.setBackgroundPaint(new 1.5.0/docs/api/java/awt/Color.html">Color(255,255,255));

        PiePlot plot = (RingPlot) chart.getPlot();

        plot.setLabelBackgroundPaint(new 1.5.0/docs/api/java/awt/Color.html">Color(255, 249, 235));

        plot.setLabelPaint(new 1.5.0/docs/api/java/awt/Color.html">Color(88, 88, 90));

        //plot.setDrawingSupplier(new ChartBuilderUtil.ChartDrawingSupplier());

        plot.setSectionPaint(0, new 1.5.0/docs/api/java/awt/Color.html">Color(47, 35, 255));

        plot.setSectionPaint(1, new 1.5.0/docs/api/java/awt/Color.html">Color(15, 218, 10));

        plot.setSectionPaint(2, new 1.5.0/docs/api/java/awt/Color.html">Color(200, 200, 200));

        plot.setBackgroundPaint(new 1.5.0/docs/api/java/awt/Color.html">Color(255, 255, 255));

        plot.setOutlineVisible(false);

        plot.setLabelFont(new 1.5.0/docs/api/java/awt/Font.html">Font(

                "Helvetica", 1.5.0/docs/api/java/awt/Font.html">Font.PLAIN, 30));

        1.5.0/docs/api/java/awt/image/BufferedImage.html">BufferedImage image = chart.createBufferedImage( 300*4, 200*4);

        1.5.0/docs/api/java/lang/String.html">String pathGraficoTiposAlunos = Globals.TMP_DIR + java.io.1.5.0/docs/api/java/io/File.html">File.separator + tempName;

        java.io.1.5.0/docs/api/java/io/File.html">File output = new java.io.1.5.0/docs/api/java/io/File.html">File(pathGraficoTiposAlunos);

        1.5.0/docs/api/javax/imageio/ImageIO.html">ImageIO.write(image, "png", new 1.5.0/docs/api/java/io/FileOutputStream.html">FileOutputStream(output));

    }

}