Subversion Repositories bacoAlunos

import jomm.utils.BytesUtils;

import jomm.utils.MimeTypeGuesser;

import org.jfree.chart.ChartFactory;

import org.jfree.chart.JFreeChart;

import org.jfree.chart.block.BlockBorder;

import org.jfree.chart.labels.StandardCategoryItemLabelGenerator;

import org.jfree.chart.plot.CategoryPlot;

import org.jfree.chart.plot.PlotOrientation;

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

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

import org.jfree.chart.title.LegendTitle;

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.File;

import java.io.FileNotFoundException;

import java.io.FileOutputStream;

import java.io.IOException;

import java.text.DecimalFormat;

import java.util.List;

import java.util.Map;

import java.util.Random;

        setInternalCode(semesterCode);

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

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

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

        DefaultCategoryDataset data = new DefaultCategoryDataset();

        for(UnitsLearningResultYear year : years){

            for(UnitsLearningResultSemester semester : year.getSemesters()){

                if(semester.getSemestre().equals(getSemesterCode())){

                    for(UnitsLearningResultUc uc : semester.getUcs()){

                        data.addValue(new 1.5.0/docs/api/java/lang/Double.html">Double(uc.getSemElementosPercent()), "Sem elementos", uc.getName());

                        data.addValue(new 1.5.0/docs/api/java/lang/Double.html">Double(uc.getReprovadosPercent()), "Reprovados", uc.getName());

                        data.addValue(new 1.5.0/docs/api/java/lang/Double.html">Double(uc.getAprovadosPercent()), "Aprovados", uc.getName());

                    }

                    break;

                }

            }

        }

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

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

        CategoryPlot plot = (CategoryPlot) chart.getPlot();

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

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

        plot.setRangeGridlinesVisible(true);

        //plot.setRangeGridlineStroke(new BasicStroke(1.0f));

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

        chart.setPadding(chartRectangle);

        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.getRangeAxis().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));

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

        // Remover gradiente das barras

        renderer.setBarPainter(new StandardBarPainter());

        renderer.setSeriesPaint(0, new 1.5.0/docs/api/java/awt/Color.html">Color(237,127,32));

        renderer.setSeriesPaint(1, new 1.5.0/docs/api/java/awt/Color.html">Color(255,198,0));

        renderer.setSeriesPaint(2, new 1.5.0/docs/api/java/awt/Color.html">Color(122,173,38));

        renderer.setMaximumBarWidth(0.2);

        renderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator("{2}", new 1.5.0/docs/api/java/text/DecimalFormat.html">DecimalFormat("#.##'%'")));

        renderer.setBaseItemLabelsVisible(true);

        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,25));

        LegendTitle legend = chart.getLegend();

        legend.setItemFont(new 1.5.0/docs/api/java/awt/Font.html">Font("Helvetica", 1.5.0/docs/api/java/awt/Font.html">Font.PLAIN,25));

        legend.setFrame(BlockBorder.NONE);

        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 + 1.5.0/docs/api/java/io/File.html">File.separator + tempName;

        1.5.0/docs/api/java/io/File.html">File output = new 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{

        1.5.0/docs/api/java/lang/String.html">String tempName = "test.png";

        DefaultCategoryDataset data = new DefaultCategoryDataset();

        for (int i=0; i<16; i++){

            int s = new 1.5.0/docs/api/java/util/Random.html">Random().nextInt(75);

            int r = new 1.5.0/docs/api/java/util/Random.html">Random().nextInt((101 - s));

            int a = (100 - s - r);

            data.addValue(new 1.5.0/docs/api/java/lang/Double.html">Double(s), "Sem elementos", "Engenharia de Software " + i);

            data.addValue(new 1.5.0/docs/api/java/lang/Double.html">Double(r), "Reprovados", "Engenharia de Software " + i);

            data.addValue(new 1.5.0/docs/api/java/lang/Double.html">Double(a), "Aprovados", "Engenharia de Software " + i);

        }

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

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

        CategoryPlot plot = (CategoryPlot) chart.getPlot();

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

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

        plot.setRangeGridlinesVisible(true);

        //plot.setRangeGridlineStroke(new BasicStroke(1.0f));

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

        chart.setPadding(chartRectangle);

        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.getRangeAxis().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));

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

        // Remover gradiente das barras

        renderer.setBarPainter(new StandardBarPainter());

        renderer.setSeriesPaint(0, new 1.5.0/docs/api/java/awt/Color.html">Color(237,127,32));

        renderer.setSeriesPaint(1, new 1.5.0/docs/api/java/awt/Color.html">Color(255,198,0));

        renderer.setSeriesPaint(2, new 1.5.0/docs/api/java/awt/Color.html">Color(122,173,38));

        renderer.setMaximumBarWidth(0.1);

        renderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator("{2}", new 1.5.0/docs/api/java/text/DecimalFormat.html">DecimalFormat("#.##'%'")));

        renderer.setBaseItemLabelsVisible(true);

        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,25));

        LegendTitle legend = chart.getLegend();

        legend.setItemFont(new 1.5.0/docs/api/java/awt/Font.html">Font("Helvetica", 1.5.0/docs/api/java/awt/Font.html">Font.PLAIN,25));

        legend.setFrame(BlockBorder.NONE);

        1.5.0/docs/api/java/awt/image/BufferedImage.html">BufferedImage image = chart.createBufferedImage( 300*4, 400*4);

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

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

    }