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 final static int HEIGHT =
500;
public final static int WIDTH =
500;
/**
*
* @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");
}
for(UnitsLearningResultYear temp: unitsLearningResultYearList
) {
data.
addValue(new 1.5.0/docs/api/java/lang/Double.html">Double((int)(temp.
getAprovados1013Percent())),
"Aprovados 10-13",
"2º Ano");
data.
addValue(new 1.5.0/docs/api/java/lang/Double.html">Double((int)(temp.
getAprovados1416Percent())),
"Aprovados 14-16",
"2º Ano");
data.
addValue(new 1.5.0/docs/api/java/lang/Double.html">Double((int)(temp.
getAprovados1720Percent())),
"Aprovados 17-20",
"2º Ano");
}
for(UnitsLearningResultYear temp: unitsLearningResultYearList
) {
data.
addValue(new 1.5.0/docs/api/java/lang/Double.html">Double((int)(temp.
getAprovados1013Percent())),
"Aprovados 10-13",
"3º Ano");
data.
addValue(new 1.5.0/docs/api/java/lang/Double.html">Double((int)(temp.
getAprovados1416Percent())),
"Aprovados 14-16",
"3º Ano");
data.
addValue(new 1.5.0/docs/api/java/lang/Double.html">Double(32),
"Aprovados 17-20",
"3º 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( 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
));
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
));
}
}