com.jtk.pengelolaanujian.view.dashboard.PiePanelNilai.java Source code

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Here is the source code for com.jtk.pengelolaanujian.view.dashboard.PiePanelNilai.java

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/*
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 */

package com.jtk.pengelolaanujian.view.dashboard;

/**
 *
 * @author pahlevi
 */
import com.jtk.pengelolaanujian.controller.dashboard.TriggerDashboardController;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.labels.StandardPieSectionLabelGenerator;
import org.jfree.chart.plot.PiePlot;
import org.jfree.data.general.DefaultPieDataset;
import org.jfree.data.general.PieDataset;

public class PiePanelNilai extends javax.swing.JPanel {
    TriggerDashboardController triggerDashboardController;

    /**
     * Creates new form ChartPanelSoal
     */

    private JFreeChart piechart;
    private ChartPanel panel;
    private int uploaded;
    private int unuploaded;

    public PiePanelNilai() {
        initComponents();
    }

    public void preparation() {
        uploaded = 0;
        unuploaded = 0;
        triggerDashboardController = new TriggerDashboardController();
        panel = createChart(createData());
        panel.setPreferredSize(new Dimension(250, 250));

        setLayout(new BorderLayout());
        add(panel, BorderLayout.CENTER);
    }

    private PieDataset createData() {
        uploaded = triggerDashboardController.checkUploadNilaidSoal();
        unuploaded = triggerDashboardController.checkUnUploadNilaiSoal();
        DefaultPieDataset data = new DefaultPieDataset();
        data.setValue("Belum Di Upload", unuploaded);
        data.setValue("Sudah Di Upload", uploaded);
        return data;
    }

    private ChartPanel createChart(PieDataset data) {
        piechart = ChartFactory.createPieChart("Nilai Upload", data, true, true, false);
        PiePlot plot = (PiePlot) piechart.getPlot();
        plot.setSectionPaint("Belum Di Print", new Color(60, 70, 5));
        plot.setSectionPaint("Sudah Di Print", new Color(100, 20, 30));
        plot.setNoDataMessage("Data Tidak Ada");
        plot.setExplodePercent("data", 0.1D);
        plot.setLabelBackgroundPaint(new Color(255, 228, 225));
        plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0} ({1})"));
        plot.setLegendLabelGenerator(new StandardPieSectionLabelGenerator());

        // Key = 0 ----> section as String (Windows, Linux, Lainnya)
        // Key = 1 ----> section as value (300,200,100)
        // KEy - 2 ----> section as percentage (50%,33%,17 %) Muncul jika aplikasi telah di running

        plot.setSimpleLabels(true);
        plot.setInteriorGap(0.0D);
        return new ChartPanel(piechart);
    }

    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
        this.setLayout(layout);
        layout.setHorizontalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGap(0,
                310, Short.MAX_VALUE));
        layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGap(0, 213,
                Short.MAX_VALUE));
    }// </editor-fold>//GEN-END:initComponents

    // Variables declaration - do not modify//GEN-BEGIN:variables
    // End of variables declaration//GEN-END:variables
}