Examples with DefaultPieDataset org.jfree.data.general.DefaultPieDataset used on opensource projects

Example 1 with DefaultPieDataset

use of org.jfree.data.general.DefaultPieDataset in project GT by Tencent.

the class PieChart method createChart.

private JFreeChart createChart() {
    this.dataset = new DefaultPieDataset();
    final JFreeChart chart = ChartFactory.createPieChart("内存构成分析", this.dataset, true, true, false);
    chart.getTitle().setFont(new Font("宋体", Font.BOLD, 20));
    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0}:{1}"));
    plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
    plot.setNoDataMessage("No data available");
    plot.setCircular(false);
    plot.setLabelGap(0.02);
    return chart;
}

Example 2 with DefaultPieDataset

use of org.jfree.data.general.DefaultPieDataset in project EnrichmentMapApp by BaderLab.

the class AbstractChartLayer method createPieDataset.

public static PieDataset createPieDataset(final List<Double> values) {
    final DefaultPieDataset dataset = new DefaultPieDataset();
    if (values != null) {
        for (int i = 0; i < values.size(); i++) {
            final Double v = values.get(i);
            final String k = "#" + (i + 1);
            dataset.setValue(k, v);
        }
    }
    return dataset;
}

Example 3 with DefaultPieDataset

use of org.jfree.data.general.DefaultPieDataset in project cubrid-manager by CUBRID.

the class VolumeInformationEditor method createDataset.

/**
	 * create the dataset
	 *
	 * @return dataset
	 */
private DefaultPieDataset createDataset() {
    int freeSize, totalSize;
    freeSize = dbSpaceInfo.getFreepage();
    totalSize = dbSpaceInfo.getTotalpage();
    DefaultPieDataset dataset = new DefaultPieDataset();
    dataset.setValue(Messages.chartMsgUsedSize, (totalSize - freeSize) * (database.getDatabaseInfo().getDbSpaceInfoList().getPagesize() / (1048576.0f)));
    dataset.setValue(Messages.chartMsgFreeSize, (freeSize) * (database.getDatabaseInfo().getDbSpaceInfoList().getPagesize() / (1048576.0f)));
    return dataset;
}

Example 4 with DefaultPieDataset

use of org.jfree.data.general.DefaultPieDataset in project adempiere by adempiere.

the class MChartDatasource method addData.

public void addData(MChart parent) {
    String value = getValueColumn();
    String category;
    String unit = "D";
    if (!parent.isTimeSeries())
        category = getCategoryColumn();
    else {
        if (parent.getTimeUnit().equals(MChart.TIMEUNIT_Week)) {
            unit = "W";
        } else if (parent.getTimeUnit().equals(MChart.TIMEUNIT_Month)) {
            unit = "MM";
        } else if (parent.getTimeUnit().equals(MChart.TIMEUNIT_Quarter)) {
            unit = "Q";
        } else if (parent.getTimeUnit().equals(MChart.TIMEUNIT_Year)) {
            unit = "Y";
        }
        category = " TRUNC(" + getDateColumn() + ", '" + unit + "') ";
    }
    String series = DB.TO_STRING(getName());
    boolean hasSeries = false;
    if (getSeriesColumn() != null) {
        series = getSeriesColumn();
        hasSeries = true;
    }
    String where = getWhereClause();
    if (!Util.isEmpty(where)) {
        where = Env.parseContext(getCtx(), parent.getWindowNo(), where, true);
    }
    boolean hasWhere = false;
    String sql = "SELECT " + value + ", " + category + ", " + series + " FROM " + getFromClause();
    if (!Util.isEmpty(where)) {
        sql += " WHERE " + where;
        hasWhere = true;
    }
    Date currentDate = Env.getContextAsDate(getCtx(), "#Date");
    Date startDate = null;
    Date endDate = null;
    int scope = parent.getTimeScope();
    int offset = getTimeOffset();
    if (parent.isTimeSeries() && scope != 0) {
        offset += -scope;
        startDate = increment(currentDate, parent.getTimeUnit(), offset);
        endDate = increment(startDate, parent.getTimeUnit(), scope);
    }
    if (startDate != null && endDate != null) {
        sql += hasWhere ? " AND " : " WHERE ";
        sql += category + ">=TRUNC(" + DB.TO_DATE(new Timestamp(startDate.getTime())) + ", '" + unit + "') AND ";
        sql += category + "<=TRUNC(" + DB.TO_DATE(new Timestamp(endDate.getTime())) + ", '" + unit + "') ";
    }
    MRole role = MRole.getDefault(getCtx(), false);
    sql = role.addAccessSQL(sql, null, true, false);
    if (hasSeries)
        sql += " GROUP BY " + series + ", " + category + " ORDER BY " + series + ", " + category;
    else
        sql += " GROUP BY " + category + " ORDER BY " + category;
    log.log(Level.FINE, sql);
    PreparedStatement pstmt = null;
    ResultSet rs = null;
    TimeSeries tseries = null;
    Dataset dataset = parent.getDataset();
    try {
        pstmt = DB.prepareStatement(sql, null);
        rs = pstmt.executeQuery();
        while (rs.next()) {
            String key = rs.getString(2);
            String seriesName = rs.getString(3);
            if (seriesName == null)
                seriesName = getName();
            String queryWhere = "";
            if (hasWhere)
                queryWhere += where + " AND ";
            queryWhere += series + " = " + DB.TO_STRING(seriesName) + " AND " + category + " = ";
            if (parent.isTimeSeries() && dataset instanceof TimeSeriesCollection) {
                if (tseries == null || !tseries.getKey().equals(seriesName)) {
                    if (tseries != null)
                        ((TimeSeriesCollection) dataset).addSeries(tseries);
                    tseries = new TimeSeries(seriesName);
                }
                Date date = rs.getDate(2);
                RegularTimePeriod period = null;
                if (parent.getTimeUnit().equals(MChart.TIMEUNIT_Day))
                    period = new Day(date);
                else if (parent.getTimeUnit().equals(MChart.TIMEUNIT_Week))
                    period = new Week(date);
                else if (parent.getTimeUnit().equals(MChart.TIMEUNIT_Month))
                    period = new Month(date);
                else if (parent.getTimeUnit().equals(MChart.TIMEUNIT_Quarter))
                    period = new Quarter(date);
                else if (parent.getTimeUnit().equals(MChart.TIMEUNIT_Year))
                    period = new Year(date);
                tseries.add(period, rs.getBigDecimal(1));
                key = period.toString();
                queryWhere += DB.TO_DATE(new Timestamp(date.getTime()));
            } else {
                queryWhere += DB.TO_STRING(key);
            }
            MQuery query = new MQuery(getAD_Table_ID());
            String keyCol = MTable.get(getCtx(), getAD_Table_ID()).getKeyColumns()[0];
            String whereClause = keyCol + " IN (SELECT " + getKeyColumn() + " FROM " + getFromClause() + " WHERE " + queryWhere + " )";
            query.addRestriction(whereClause.toString());
            query.setRecordCount(1);
            HashMap<String, MQuery> map = parent.getQueries();
            if (dataset instanceof DefaultPieDataset) {
                ((DefaultPieDataset) dataset).setValue(key, rs.getBigDecimal(1));
                map.put(key, query);
            } else if (dataset instanceof DefaultCategoryDataset) {
                ((DefaultCategoryDataset) dataset).addValue(rs.getBigDecimal(1), seriesName, key);
                map.put(seriesName + "__" + key, query);
            } else if (dataset instanceof TimeSeriesCollection) {
                map.put(seriesName + "__" + key, query);
            }
        }
    } catch (SQLException e) {
        throw new DBException(e, sql);
    } finally {
        DB.close(rs, pstmt);
        rs = null;
        pstmt = null;
    }
    if (tseries != null)
        ((TimeSeriesCollection) dataset).addSeries(tseries);
}

Example 5 with DefaultPieDataset

use of org.jfree.data.general.DefaultPieDataset in project bamboobsc by billchen198318.

the class CommonPieChartAction method fillChart.

private void fillChart(String title, List<String> names, List<String> colors, List<Float> values) throws Exception {
    DefaultPieDataset data = new DefaultPieDataset();
    for (int ix = 0; ix < names.size(); ix++) {
        data.setValue(names.get(ix), values.get(ix));
    }
    this.chart = ChartFactory.createPieChart3D(title, data, true, true, false);
    LegendTitle legend = this.chart.getLegend();
    legend.setItemFont(new Font("", Font.TRUETYPE_FONT, 9));
    PiePlot plot = (PiePlot) this.chart.getPlot();
    plot.setCircular(true);
    plot.setBackgroundAlpha(0.9f);
    plot.setForegroundAlpha(0.5f);
    plot.setLabelFont(new Font("", Font.TRUETYPE_FONT, 9));
    this.setPlotColor(plot, names, colors);
    this.chart.setTitle(new TextTitle(title, new Font("", Font.TRUETYPE_FONT, 9)));
}