Examples with XYURLGenerator org.jfree.chart.urls.XYURLGenerator used on opensource projects

Example 21 with XYURLGenerator

use of org.jfree.chart.urls.XYURLGenerator in project ES-LEI-2Sem-2022-Grupo-1 by tmrbo-iscte.

the class ChartFactory method createTimeSeriesChart.

/**
 * Creates and returns a time series chart.  A time series chart is an
 * {@link XYPlot} with a {@link DateAxis} for the x-axis and a
 * {@link NumberAxis} for the y-axis.  The default renderer is an
 * {@link XYLineAndShapeRenderer}.
 * <P>
 * A convenient dataset to use with this chart is a
 * {@link org.jfree.data.time.TimeSeriesCollection}.
 *
 * @param title  the chart title ({@code null} permitted).
 * @param timeAxisLabel  a label for the time axis ({@code null}
 *                       permitted).
 * @param valueAxisLabel  a label for the value axis ({@code null}
 *                        permitted).
 * @param dataset  the dataset for the chart ({@code null} permitted).
 * @param legend  a flag specifying whether or not a legend is required.
 * @param tooltips  configure chart to generate tool tips?
 * @param urls  configure chart to generate URLs?
 *
 * @return A time series chart.
 */
public static JFreeChart createTimeSeriesChart(String title, String timeAxisLabel, String valueAxisLabel, XYDataset dataset, boolean legend, boolean tooltips, boolean urls) {
    ValueAxis timeAxis = new DateAxis(timeAxisLabel);
    // reduce the default margins
    timeAxis.setLowerMargin(0.02);
    timeAxis.setUpperMargin(0.02);
    NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
    // override default
    valueAxis.setAutoRangeIncludesZero(false);
    XYPlot plot = new XYPlot(dataset, timeAxis, valueAxis, null);
    XYToolTipGenerator toolTipGenerator = null;
    if (tooltips) {
        toolTipGenerator = StandardXYToolTipGenerator.getTimeSeriesInstance();
    }
    XYURLGenerator urlGenerator = null;
    if (urls) {
        urlGenerator = new StandardXYURLGenerator();
    }
    XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(true, false);
    renderer.setDefaultToolTipGenerator(toolTipGenerator);
    renderer.setURLGenerator(urlGenerator);
    plot.setRenderer(renderer);
    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
    currentTheme.apply(chart);
    return chart;
}

Example 22 with XYURLGenerator

use of org.jfree.chart.urls.XYURLGenerator in project ES-LEI-2Sem-2022-Grupo-1 by tmrbo-iscte.

the class XYDifferenceRenderer method drawItemPass1.

/**
 * Draws the visual representation of a single data item, second pass.  In
 * the second pass, the renderer draws the lines and shapes for the
 * individual points in the two series.
 *
 * @param x_graphics  the graphics device.
 * @param x_dataArea  the area within which the data is being drawn.
 * @param x_info  collects information about the drawing.
 * @param x_plot  the plot (can be used to obtain standard color
 *         information etc).
 * @param x_domainAxis  the domain (horizontal) axis.
 * @param x_rangeAxis  the range (vertical) axis.
 * @param x_dataset  the dataset.
 * @param x_series  the series index (zero-based).
 * @param x_item  the item index (zero-based).
 * @param x_crosshairState  crosshair information for the plot
 *                          ({@code null} permitted).
 */
protected void drawItemPass1(Graphics2D x_graphics, Rectangle2D x_dataArea, PlotRenderingInfo x_info, XYPlot x_plot, ValueAxis x_domainAxis, ValueAxis x_rangeAxis, XYDataset x_dataset, int x_series, int x_item, CrosshairState x_crosshairState) {
    Shape l_entityArea = null;
    EntityCollection l_entities = null;
    if (null != x_info) {
        l_entities = x_info.getOwner().getEntityCollection();
    }
    Paint l_seriesPaint = getItemPaint(x_series, x_item);
    Stroke l_seriesStroke = getItemStroke(x_series, x_item);
    x_graphics.setPaint(l_seriesPaint);
    x_graphics.setStroke(l_seriesStroke);
    PlotOrientation l_orientation = x_plot.getOrientation();
    RectangleEdge l_domainAxisLocation = x_plot.getDomainAxisEdge();
    RectangleEdge l_rangeAxisLocation = x_plot.getRangeAxisEdge();
    double l_x0 = x_dataset.getXValue(x_series, x_item);
    double l_y0 = x_dataset.getYValue(x_series, x_item);
    double l_x1 = x_domainAxis.valueToJava2D(l_x0, x_dataArea, l_domainAxisLocation);
    double l_y1 = x_rangeAxis.valueToJava2D(l_y0, x_dataArea, l_rangeAxisLocation);
    if (getShapesVisible()) {
        Shape l_shape = getItemShape(x_series, x_item);
        if (l_orientation == PlotOrientation.HORIZONTAL) {
            l_shape = ShapeUtils.createTranslatedShape(l_shape, l_y1, l_x1);
        } else {
            l_shape = ShapeUtils.createTranslatedShape(l_shape, l_x1, l_y1);
        }
        if (l_shape.intersects(x_dataArea)) {
            x_graphics.setPaint(getItemPaint(x_series, x_item));
            x_graphics.fill(l_shape);
        }
        l_entityArea = l_shape;
    }
    // add an entity for the item...
    if (null != l_entities) {
        if (null == l_entityArea) {
            l_entityArea = new Rectangle2D.Double((l_x1 - 2), (l_y1 - 2), 4, 4);
        }
        String l_tip = null;
        XYToolTipGenerator l_tipGenerator = getToolTipGenerator(x_series, x_item);
        if (null != l_tipGenerator) {
            l_tip = l_tipGenerator.generateToolTip(x_dataset, x_series, x_item);
        }
        String l_url = null;
        XYURLGenerator l_urlGenerator = getURLGenerator();
        if (null != l_urlGenerator) {
            l_url = l_urlGenerator.generateURL(x_dataset, x_series, x_item);
        }
        XYItemEntity l_entity = new XYItemEntity(l_entityArea, x_dataset, x_series, x_item, l_tip, l_url);
        l_entities.add(l_entity);
    }
    // draw the item label if there is one...
    if (isItemLabelVisible(x_series, x_item)) {
        drawItemLabel(x_graphics, l_orientation, x_dataset, x_series, x_item, l_x1, l_y1, (l_y1 < 0.0));
    }
    int datasetIndex = x_plot.indexOf(x_dataset);
    updateCrosshairValues(x_crosshairState, l_x0, l_y0, datasetIndex, l_x1, l_y1, l_orientation);
    if (0 == x_item) {
        return;
    }
    double l_x2 = x_domainAxis.valueToJava2D(x_dataset.getXValue(x_series, (x_item - 1)), x_dataArea, l_domainAxisLocation);
    double l_y2 = x_rangeAxis.valueToJava2D(x_dataset.getYValue(x_series, (x_item - 1)), x_dataArea, l_rangeAxisLocation);
    Line2D l_line = null;
    if (PlotOrientation.HORIZONTAL == l_orientation) {
        l_line = new Line2D.Double(l_y1, l_x1, l_y2, l_x2);
    } else if (PlotOrientation.VERTICAL == l_orientation) {
        l_line = new Line2D.Double(l_x1, l_y1, l_x2, l_y2);
    }
    if ((null != l_line) && l_line.intersects(x_dataArea)) {
        x_graphics.setPaint(getItemPaint(x_series, x_item));
        x_graphics.setStroke(getItemStroke(x_series, x_item));
        x_graphics.draw(l_line);
    }
}

Example 23 with XYURLGenerator

use of org.jfree.chart.urls.XYURLGenerator in project graphcode2vec by graphcode2vec.

the class XYDifferenceRenderer method drawItemPass1.

/**
 * Draws the visual representation of a single data item, second pass.  In
 * the second pass, the renderer draws the lines and shapes for the
 * individual points in the two series.
 *
 * @param x_graphics  the graphics device.
 * @param state  the rendering state.
 * @param x_dataArea  the area within which the data is being drawn.
 * @param x_plot  the plot (can be used to obtain standard color
 *         information etc).
 * @param x_domainAxis  the domain (horizontal) axis.
 * @param x_rangeAxis  the range (vertical) axis.
 * @param x_dataset  the dataset.
 * @param x_series  the series index (zero-based).
 * @param x_item  the item index (zero-based).
 * @param selected  is the data item selected?
 *
 * @since 1.2.0
 */
protected void drawItemPass1(Graphics2D x_graphics, XYItemRendererState state, Rectangle2D x_dataArea, XYPlot x_plot, ValueAxis x_domainAxis, ValueAxis x_rangeAxis, XYDataset x_dataset, int x_series, int x_item, boolean selected) {
    Shape l_entityArea = null;
    EntityCollection l_entities = null;
    if (state.getInfo() != null) {
        l_entities = state.getInfo().getOwner().getEntityCollection();
    }
    Paint l_seriesPaint = getItemPaint(x_series, x_item, selected);
    Stroke l_seriesStroke = getItemStroke(x_series, x_item, selected);
    x_graphics.setPaint(l_seriesPaint);
    x_graphics.setStroke(l_seriesStroke);
    PlotOrientation l_orientation = x_plot.getOrientation();
    RectangleEdge l_domainAxisLocation = x_plot.getDomainAxisEdge();
    RectangleEdge l_rangeAxisLocation = x_plot.getRangeAxisEdge();
    double l_x0 = x_dataset.getXValue(x_series, x_item);
    double l_y0 = x_dataset.getYValue(x_series, x_item);
    double l_x1 = x_domainAxis.valueToJava2D(l_x0, x_dataArea, l_domainAxisLocation);
    double l_y1 = x_rangeAxis.valueToJava2D(l_y0, x_dataArea, l_rangeAxisLocation);
    if (getShapesVisible()) {
        Shape l_shape = getItemShape(x_series, x_item, selected);
        if (l_orientation == PlotOrientation.HORIZONTAL) {
            l_shape = ShapeUtilities.createTranslatedShape(l_shape, l_y1, l_x1);
        } else {
            l_shape = ShapeUtilities.createTranslatedShape(l_shape, l_x1, l_y1);
        }
        if (l_shape.intersects(x_dataArea)) {
            x_graphics.setPaint(getItemPaint(x_series, x_item, selected));
            x_graphics.fill(l_shape);
        }
        l_entityArea = l_shape;
    }
    // add an entity for the item...
    if (null != l_entities) {
        if (null == l_entityArea) {
            l_entityArea = new Rectangle2D.Double((l_x1 - 2), (l_y1 - 2), 4, 4);
        }
        String l_tip = null;
        XYToolTipGenerator l_tipGenerator = getToolTipGenerator(x_series, x_item, selected);
        if (null != l_tipGenerator) {
            l_tip = l_tipGenerator.generateToolTip(x_dataset, x_series, x_item);
        }
        String l_url = null;
        XYURLGenerator l_urlGenerator = getURLGenerator(x_series, x_item, selected);
        if (null != l_urlGenerator) {
            l_url = l_urlGenerator.generateURL(x_dataset, x_series, x_item);
        }
        XYItemEntity l_entity = new XYItemEntity(l_entityArea, x_dataset, x_series, x_item, l_tip, l_url);
        l_entities.add(l_entity);
    }
    // draw the item label if there is one...
    if (isItemLabelVisible(x_series, x_item, selected)) {
        drawItemLabel(x_graphics, l_orientation, x_dataset, x_series, x_item, selected, l_x1, l_y1, (l_y1 < 0.0));
    }
    int l_domainAxisIndex = x_plot.getDomainAxisIndex(x_domainAxis);
    int l_rangeAxisIndex = x_plot.getRangeAxisIndex(x_rangeAxis);
    XYCrosshairState crosshairState = state.getCrosshairState();
    updateCrosshairValues(crosshairState, l_x0, l_y0, l_domainAxisIndex, l_rangeAxisIndex, l_x1, l_y1, l_orientation);
    if (0 == x_item) {
        return;
    }
    double l_x2 = x_domainAxis.valueToJava2D(x_dataset.getXValue(x_series, (x_item - 1)), x_dataArea, l_domainAxisLocation);
    double l_y2 = x_rangeAxis.valueToJava2D(x_dataset.getYValue(x_series, (x_item - 1)), x_dataArea, l_rangeAxisLocation);
    Line2D l_line = null;
    if (PlotOrientation.HORIZONTAL == l_orientation) {
        l_line = new Line2D.Double(l_y1, l_x1, l_y2, l_x2);
    } else if (PlotOrientation.VERTICAL == l_orientation) {
        l_line = new Line2D.Double(l_x1, l_y1, l_x2, l_y2);
    }
    if ((null != l_line) && l_line.intersects(x_dataArea)) {
        x_graphics.setPaint(getItemPaint(x_series, x_item, selected));
        x_graphics.setStroke(getItemStroke(x_series, x_item, selected));
        x_graphics.draw(l_line);
    }
}