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.plot.CategoryPlot;

import org.jfree.chart.plot.PlotOrientation;

import org.jfree.data.category.DefaultCategoryDataset;

import org.jfree.ui.RectangleInsets;

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;

/**

 * Created by jorgemachado on 31/10/17.

 */

public class GlobalLearningResultsChartYearImg extends ImageComponent

{

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

    {

        DefaultCategoryDataset data = new DefaultCategoryDataset();

        //  Ano que não consta no Plano

        UnitsLearningResult unitsLearningResult = results.years.get(0);

        double aprovadosPercent1013;

        double aprovadosPercent1416;

        double aprovadosPercent1720;

        aprovadosPercent1013 = ((int)(unitsLearningResult.getAprovados1013Percent()*100.0))/100.0;

        aprovadosPercent1416 = ((int)(unitsLearningResult.getAprovados1416Percent()*100.0))/100.0;

        aprovadosPercent1720 = ((int)(unitsLearningResult.getAprovados1720Percent()*100.0))/100.0;

        data.addValue(new 1.5.0/docs/api/java/lang/Double.html">Double(aprovadosPercent1013), "Aprovados 10-13 " ,(results.years.get(0).getAno()) + " Ano " );

        data.addValue(new 1.5.0/docs/api/java/lang/Double.html">Double(aprovadosPercent1416), "Aprovados 14-16 " ,(results.years.get(0).getAno()) + " Ano " );

        data.addValue(new 1.5.0/docs/api/java/lang/Double.html">Double(aprovadosPercent1720), "Aprovados 17-20 " ,(results.years.get(0).getAno()) + " Ano " );

        float aaprovados1013[] = new float[10];

        float aaprovados1416[]= new float[10];

        float aaprovados1720[]= new float[10];

        double aaprovadosPercent1013[]= new double[10];

        double aaprovadosPercent1416[]= new double[10];

        double aaprovadosPercent1720[]= new double[10];

        int yearCounter[] = new int[10];        //Total de anos existentes na tabela

        float totalAlunos = 0;

        float totalAlunos1013 = 0;

        float totalAlunos1416 = 0;

        float totalAlunos1720 = 0;

        double totalAlunosPercent1013;

        double totalAlunosPercent1416;

        double totalAlunosPercent1720;

        //  Inicialização de Valores

        for(int i = 1; i < 6; i++)

        {

            aaprovados1013[i] = 0;

            aaprovados1416[i] = 0;

            aaprovados1720[i] = 0;

            aaprovadosPercent1013[i] = 0;

            aaprovadosPercent1416[i] = 0;

            aaprovadosPercent1720[i] = 0;

            yearCounter[i] = 0;

        }

        //  Extrair os dados recebidos

        for(int i = 1; i < 6; i++)  //Years(between 1 and 5)

        {

            for (int j = 0; j < results.years.size(); j++)  //Years existent on array (between 0 and X)

            {

                UnitsLearningResult ola = results.years.get(j);

                if (results.years.get(j).getAno() == i)

                {

                    aaprovados1013[i] += ola.getAprovados1013();

                    aaprovados1416[i] += ola.getAprovados1416();

                    aaprovados1720[i] += ola.getAprovados1720();

                    aaprovadosPercent1013[i] += ((int)(ola.getAprovados1013Percent()*100.0))/100.0;

                    aaprovadosPercent1416[i] += ((int)(ola.getAprovados1416Percent()*100.0))/100.0;

                    aaprovadosPercent1720[i] += ((int)(ola.getAprovados1720Percent()*100.0))/100.0;

                    yearCounter[i] += 1;

                }

            }

        }

        //  Adicionar os dados ao gráfico

        for (int i = 1; i <6; i++)

        {

            aaprovadosPercent1013[i] = aaprovadosPercent1013[i] / yearCounter[i];

            aaprovadosPercent1416[i] = aaprovadosPercent1416[i] / yearCounter[i];

            aaprovadosPercent1720[i] = aaprovadosPercent1720[i] / yearCounter[i];

            totalAlunos += aaprovados1013[i] * 2;

            totalAlunos += aaprovados1416[i] * 2;

            totalAlunos += aaprovados1720[i] * 2;

            totalAlunos1013 += aaprovados1013[i] * 2;

            totalAlunos1416 += aaprovados1416[i] * 2;

            totalAlunos1720 += aaprovados1720[i] * 2;

            /*Descomentar linhas seguintes para apenas aparecerem os anos com cadeires*/

            //if(yearCounter[i] != 0)

            //{

                data.addValue(new 1.5.0/docs/api/java/lang/Double.html">Double(aaprovadosPercent1013[i]), "Aprovados 10-13 " ,i + "º Ano " );

                data.addValue(new 1.5.0/docs/api/java/lang/Double.html">Double(aaprovadosPercent1416[i]), "Aprovados 14-16 " ,i + "º Ano " );

                data.addValue(new 1.5.0/docs/api/java/lang/Double.html">Double(aaprovadosPercent1720[i]), "Aprovados 17-20 " ,i + "º Ano " );

            //}

        }

        //  Coluna Total do Gráfico

        totalAlunosPercent1013 = totalAlunos1013/totalAlunos * 100.0;

        totalAlunosPercent1416 = totalAlunos1416/totalAlunos * 100.0;

        totalAlunosPercent1720 = totalAlunos1720/totalAlunos * 100.0;

        data.addValue(new 1.5.0/docs/api/java/lang/Double.html">Double(totalAlunosPercent1013), "Aprovados 10-13 " ,"Total");

        data.addValue(new 1.5.0/docs/api/java/lang/Double.html">Double(totalAlunosPercent1416), "Aprovados 14-16 " ,"Total");

        data.addValue(new 1.5.0/docs/api/java/lang/Double.html">Double(totalAlunosPercent1720), "Aprovados 17-20 " ,"Total");

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

        //Grafico Barras

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

        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, 20));

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

        chart.setPadding(rectangleInsets);

        chart.setBackgroundPaint(new 1.5.0/docs/api/java/awt/Color.html">Color(255, 231, 242));

        CategoryPlot plot = chart.getCategoryPlot();

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

        plot.getDomainAxis().setTickLabelFont(new 1.5.0/docs/api/java/awt/Font.html">Font("Helvetica", 1.5.0/docs/api/java/awt/Font.html">Font.PLAIN, 25));

        plot.getRenderer().setSeriesPaint(0, new 1.5.0/docs/api/java/awt/Color.html">Color(255, 171, 28));

        plot.getRenderer().setSeriesPaint(1, new 1.5.0/docs/api/java/awt/Color.html">Color(255, 253, 44));

        plot.getRenderer().setSeriesPaint(2, new 1.5.0/docs/api/java/awt/Color.html">Color(0, 255, 0));

        plot.setBackgroundPaint(new 1.5.0/docs/api/java/awt/Color.html">Color(249, 231, 236));

        1.5.0/docs/api/java/awt/image/BufferedImage.html">BufferedImage image = chart.createBufferedImage( 300*3, 200*3);

        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;

    }

}