Example usage for org.jfree.chart ChartPanel getScreenDataArea

Introduction

In this page you can find the example usage for org.jfree.chart ChartPanel getScreenDataArea.

Prototype

public Rectangle2D getScreenDataArea() 

Source Link

Document

Returns the data area for the chart (the area inside the axes) with the current scaling applied (that is, the area as it appears on screen).

Usage

From source file:com.rapidminer.gui.new_plotter.engine.jfreechart.MultiAxesCrosshairOverlay.java

@Override
public void paintOverlay(Graphics2D g2, ChartPanel chartPanel) {
    Shape savedClip = g2.getClip();
    Rectangle2D dataArea = chartPanel.getScreenDataArea();
    g2.clip(dataArea);//from  www.  ja  v a 2  s.  c om
    JFreeChart chart = chartPanel.getChart();
    XYPlot plot = (XYPlot) chart.getPlot();
    ValueAxis xAxis = plot.getDomainAxis();
    RectangleEdge xAxisEdge = plot.getDomainAxisEdge();
    Iterator iterator = this.getDomainCrosshairs().iterator();
    while (iterator.hasNext()) {
        Crosshair ch = (Crosshair) iterator.next();
        if (ch.isVisible()) {
            double x = ch.getValue();
            double xx = xAxis.valueToJava2D(x, dataArea, xAxisEdge);
            if (plot.getOrientation() == PlotOrientation.VERTICAL) {
                drawVerticalCrosshair(g2, dataArea, xx, ch);
            } else {
                drawHorizontalCrosshair(g2, dataArea, xx, ch);
            }
        }
    }

    int rangeAxisIdx = 0;
    for (ArrayList<Crosshair> crosshairsForRange : rangeCrosshairs) {
        ValueAxis yAxis = plot.getRangeAxis(rangeAxisIdx);
        RectangleEdge yAxisEdge = plot.getRangeAxisEdge(rangeAxisIdx);
        iterator = crosshairsForRange.iterator();
        while (iterator.hasNext()) {
            Crosshair ch = (Crosshair) iterator.next();
            if (ch.isVisible()) {
                double y = ch.getValue();
                double yy = yAxis.valueToJava2D(y, dataArea, yAxisEdge);
                if (plot.getOrientation() == PlotOrientation.VERTICAL) {
                    drawHorizontalCrosshair(g2, dataArea, yy, ch);
                } else {
                    drawVerticalCrosshair(g2, dataArea, yy, ch);
                }
            }
        }
        g2.setClip(savedClip);
        ++rangeAxisIdx;
    }
}

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From source file:net.sf.maltcms.chromaui.charts.overlay.Peak1DHeatmapOverlay.java

/**
 *
 * @param g2// ww w . ja  v  a 2  s .  c  o m
 * @param chartPanel
 */
@Override
public void paintOverlay(Graphics2D g2, ChartPanel chartPanel) {
    if (isVisible()) {
        Shape savedClip = g2.getClip();
        Rectangle2D dataArea = chartPanel.getScreenDataArea();
        g2.clip(dataArea);
        JFreeChart chart = chartPanel.getChart();
        XYPlot plot = (XYPlot) chart.getPlot();
        ValueAxis xAxis = plot.getDomainAxis();
        RectangleEdge xAxisEdge = plot.getDomainAxisEdge();
        ValueAxis yAxis = plot.getRangeAxis();
        RectangleEdge yAxisEdge = plot.getRangeAxisEdge();
        Color c = g2.getColor();
        Color fillColor = peakAnnotations.getColor();
        if (fillColor == null || fillColor.equals(Color.WHITE)
                || fillColor.equals(new Color(255, 255, 255, 0))) {
            Logger.getLogger(getClass().getName())
                    .info("Peak annotation color was null or white, using color from treatment group!");
            fillColor = peakAnnotations.getChromatogram().getTreatmentGroup().getColor();
        }
        g2.setColor(ChartCustomizer.withAlpha(fillColor, 0.5f));
        for (IPeakAnnotationDescriptor descr : peakAnnotations.getMembers()) {
            double x = descr.getApexTime();
            double xx = xAxis.valueToJava2D(x, dataArea, xAxisEdge);
            double width = xAxis.valueToJava2D(1, dataArea, xAxisEdge);
            double mzRange = (descr.getMassValues()[descr.getMassValues().length - 1]
                    - descr.getMassValues()[0]);
            double y = mzRange / 2.0d;
            double yy = yAxis.valueToJava2D(y, dataArea, yAxisEdge);
            double height = yAxis.valueToJava2D(mzRange, dataArea, yAxisEdge);
            AffineTransform at = AffineTransform.getTranslateInstance(xx, yy);
            at.concatenate(AffineTransform.getTranslateInstance(-x, -y));
            Rectangle2D.Double r = new Rectangle2D.Double(xx - (width / 2.0d), yy, width, height);
            g2.fill(at.createTransformedShape(r));
        }
        g2.setColor(c);
        g2.setClip(savedClip);
    }
}

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From source file:net.sf.maltcms.chromaui.charts.events.XYAnnotationAdder.java

/**
 *
 * @param g2//from  ww  w .j a  v  a 2 s.  com
 * @param chartPanel
 */
@Override
public void paintOverlay(Graphics2D g2, ChartPanel chartPanel) {
    if (visible) {
        Shape savedClip = g2.getClip();
        Rectangle2D dataArea = chartPanel.getScreenDataArea();
        g2.clip(dataArea);
        JFreeChart chart = chartPanel.getChart();
        XYPlot plot = (XYPlot) chart.getPlot();
        ValueAxis xAxis = plot.getDomainAxis();
        ValueAxis yAxis = plot.getRangeAxis();
        paint(g2, plot, dataArea, xAxis, yAxis, plot.getDomainAxisEdge(), plot.getRangeAxisEdge(), chartPanel);
        g2.setClip(savedClip);
    }
}

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From source file:vteaexploration.plotgatetools.gates.PolygonGate.java

@Override
public void createInChartSpace(ChartPanel chart) {

    int[] x1Points = new int[vertices.size()];
    int[] y1Points = new int[vertices.size()];
    double xChartPoint;
    double yChartPoint;

    for (int i = 0; i <= vertices.size() - 1; i++) {
        x1Points[i] = (int) ((Point2D) vertices.get(i)).getX();
        y1Points[i] = (int) ((Point2D) vertices.get(i)).getY();
    }/*from  w ww  .  j  a  v a 2 s.c o m*/

    for (int index = 0; index < x1Points.length; index++) {

        Rectangle2D plotArea = chart.getScreenDataArea();
        XYPlot plot = (XYPlot) chart.getChart().getPlot();
        xChartPoint = plot.getDomainAxis().java2DToValue(x1Points[index], plotArea, plot.getDomainAxisEdge());
        yChartPoint = plot.getRangeAxis().java2DToValue(y1Points[index], plotArea, plot.getRangeAxisEdge());

        this.verticesInChartSpace.add(new Point2D.Double(xChartPoint, yChartPoint));
    }

}

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From source file:net.sf.maltcms.common.charts.api.overlay.SelectionOverlay.java

private void drawEntity(Shape entity, Graphics2D g2, Color fill, ChartPanel chartPanel, boolean scale) {
    if (entity != null) {
        Shape savedClip = g2.getClip();
        Rectangle2D dataArea = chartPanel.getScreenDataArea();
        Color c = g2.getColor();//from w  w w .ja  v a 2s . c o m
        Composite comp = g2.getComposite();
        g2.clip(dataArea);
        g2.setColor(fill);
        AffineTransform originalTransform = g2.getTransform();
        Shape transformed = entity;
        if (scale) {
            transformed = scaleAtOrigin(entity, hoverScaleX, hoverScaleY).createTransformedShape(entity);
        }
        transformed = getTranslateInstance(
                entity.getBounds2D().getCenterX() - transformed.getBounds2D().getCenterX(),
                entity.getBounds2D().getCenterY() - transformed.getBounds2D().getCenterY())
                        .createTransformedShape(transformed);
        g2.setComposite(getInstance(AlphaComposite.SRC_OVER, fillAlpha));
        g2.fill(transformed);
        g2.setColor(Color.DARK_GRAY);
        g2.draw(transformed);
        g2.setComposite(comp);
        g2.setColor(c);
        g2.setClip(savedClip);
    }
}

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From source file:net.sf.maltcms.chromaui.annotations.PeakAnnotationRenderer.java

private void drawEntity(Shape entity, Graphics2D g2, Color fill, Color stroke, ChartPanel chartPanel,
        boolean scale, float alpha) {
    if (entity != null) {
        //System.out.println("Drawing entity with bbox: "+entity.getBounds2D());
        Shape savedClip = g2.getClip();
        Rectangle2D dataArea = chartPanel.getScreenDataArea();
        Color c = g2.getColor();//from  w  ww .  j a  v a  2 s .co m
        Composite comp = g2.getComposite();
        g2.clip(dataArea);
        g2.setColor(fill);
        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
        AffineTransform originalTransform = g2.getTransform();
        Shape transformed = entity;
        FlatteningPathIterator iter = new FlatteningPathIterator(
                transformed.getPathIterator(new AffineTransform()), 1);
        Path2D.Float path = new Path2D.Float();
        path.append(iter, false);
        g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, alpha));
        g2.fill(path);
        if (stroke != null) {
            g2.setColor(stroke);
            g2.draw(path);
        }
        g2.setComposite(comp);
        g2.setColor(c);
        g2.setClip(savedClip);
    } else {
        Logger.getLogger(getClass().getName()).info("Entity is null!");
    }
}

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From source file:net.sf.maltcms.chromaui.annotations.PeakAnnotationRenderer.java

private void drawOutline(Shape entity, Graphics2D g2, Color fill, Color stroke, ChartPanel chartPanel,
        boolean scale, float alpha) {
    if (entity != null) {
        //System.out.println("Drawing entity with bbox: "+entity.getBounds2D());
        Shape savedClip = g2.getClip();
        Rectangle2D dataArea = chartPanel.getScreenDataArea();
        Color c = g2.getColor();//from  w w w . ja v a2 s. c  om
        Composite comp = g2.getComposite();
        g2.clip(dataArea);
        g2.setColor(fill);
        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
        JFreeChart chart = chartPanel.getChart();
        XYPlot plot = (XYPlot) chart.getPlot();
        ValueAxis xAxis = plot.getDomainAxis();
        ValueAxis yAxis = plot.getRangeAxis();
        RectangleEdge xAxisEdge = plot.getDomainAxisEdge();
        RectangleEdge yAxisEdge = plot.getRangeAxisEdge();
        Rectangle2D entityBounds = entity.getBounds2D();
        double viewX = xAxis.valueToJava2D(entityBounds.getCenterX(), dataArea, xAxisEdge);
        double viewY = yAxis.valueToJava2D(entityBounds.getCenterY(), dataArea, yAxisEdge);
        double viewW = xAxis.lengthToJava2D(entityBounds.getWidth(), dataArea, xAxisEdge);
        double viewH = yAxis.lengthToJava2D(entityBounds.getHeight(), dataArea, yAxisEdge);
        PlotOrientation orientation = plot.getOrientation();

        //transform model to origin (0,0) in model coordinates
        AffineTransform toOrigin = AffineTransform.getTranslateInstance(-entityBounds.getCenterX(),
                -entityBounds.getCenterY());
        //transform from origin (0,0) to model location
        AffineTransform toModelLocation = AffineTransform.getTranslateInstance(entityBounds.getCenterX(),
                entityBounds.getCenterY());
        //transform from model scale to view scale
        double scaleX = viewW / entityBounds.getWidth();
        double scaleY = viewH / entityBounds.getHeight();
        Logger.getLogger(getClass().getName()).log(Level.FINE, "Scale x: {0} Scale y: {1}",
                new Object[] { scaleX, scaleY });
        AffineTransform toViewScale = AffineTransform.getScaleInstance(scaleX, scaleY);
        AffineTransform toViewLocation = AffineTransform.getTranslateInstance(viewX, viewY);
        AffineTransform flipTransform = AffineTransform.getScaleInstance(1.0f, -1.0f);
        AffineTransform modelToView = new AffineTransform(toOrigin);
        modelToView.preConcatenate(flipTransform);
        modelToView.preConcatenate(toViewScale);
        modelToView.preConcatenate(toViewLocation);
        //
        //            if (orientation == PlotOrientation.HORIZONTAL) {
        //                entity = ShapeUtilities.createTranslatedShape(entity, viewY,
        //                        viewX);
        //            } else if (orientation == PlotOrientation.VERTICAL) {
        //                entity = ShapeUtilities.createTranslatedShape(entity, viewX,
        //                        viewY);
        //            }
        FlatteningPathIterator iter = new FlatteningPathIterator(modelToView.createTransformedShape(entity)
                .getPathIterator(AffineTransform.getTranslateInstance(0, 0)), 5);
        Path2D.Float path = new Path2D.Float();
        path.append(iter, false);

        g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, alpha));
        g2.fill(path);
        if (stroke != null) {
            g2.setColor(stroke);
            g2.draw(path);
        }
        g2.setComposite(comp);
        g2.setColor(c);
        g2.setClip(savedClip);
    } else {
        Logger.getLogger(getClass().getName()).info("Entity is null!");
    }
}

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From source file:net.sf.maltcms.chromaui.annotations.PeakAnnotationRenderer.java

public void draw(Graphics2D g2, ChartPanel chartPanel, XYPlot plot, Color fillColor,
        Collection<? extends VisualPeakAnnotation> shapes,
        Collection<? extends VisualPeakAnnotation> selectedShapes) {
    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    Shape savedClip = g2.getClip();
    Rectangle2D dataArea = chartPanel.getScreenDataArea();
    g2.clip(dataArea);/*from w w w  .  ja  v a  2  s.  c  o m*/

    ValueAxis xAxis = plot.getDomainAxis();
    RectangleEdge xAxisEdge = plot.getDomainAxisEdge();
    ValueAxis yAxis = plot.getRangeAxis();
    RectangleEdge yAxisEdge = plot.getRangeAxisEdge();
    Color c = g2.getColor();
    //         Color fillColor = peakAnnotations.getColor();
    //         if (fillColor == null || fillColor.equals(Color.WHITE) || fillColor.equals(new Color(255, 255, 255, 0))) {
    ////            System.out.println("Peak annotation color was null or white, using color from treatment group!");
    //            fillColor = peakAnnotations.getChromatogram().getTreatmentGroup().getColor();
    //         }
    for (VisualPeakAnnotation x : shapes) {
        Shape s = toViewXY(x, chartPanel, x.getCenter());
        switch (x.getPeakAnnotationType()) {
        case LINE:
            drawEntity(s, g2, fillColor, null, chartPanel, false, 0.1f);
            break;
        case OUTLINE:
            //                  plot.addAnnotation(new XYShapeAnnotation(x, new BasicStroke(1.0f), new Color(fillColor.getRed(), fillColor.getGreen(), fillColor.getBlue(), 64), new Color(254, 254, 254, 254)), false);
            drawOutline(s, g2, fillColor, Color.DARK_GRAY, chartPanel, false, 0.25f);
            break;
        case POINTER:
            drawEntity(s, g2, fillColor, Color.DARK_GRAY, chartPanel, false, 0.25f);
            break;
        default:
            drawEntity(s, g2, fillColor, null, chartPanel, false, 0.1f);
        }
    }
    for (VisualPeakAnnotation x : selectedShapes) {
        Shape s = toViewXY(x, chartPanel, x.getCenter());
        switch (x.getPeakAnnotationType()) {
        case LINE:
            drawEntity(s, g2, fillColor, Color.BLACK, chartPanel, false, 1f);
            break;
        case OUTLINE:
            //                  plot.addAnnotation(new XYShapeAnnotation(x, new BasicStroke(1.0f), new Color(fillColor.getRed(),fillColor.getGreen(),fillColor.getBlue(),64), new Color(254,254,254,254)), false);
            drawOutline(s, g2, fillColor, Color.BLACK, chartPanel, false, 1f);
            break;
        case POINTER:
            drawEntity(s, g2, fillColor, Color.BLACK, chartPanel, false, 1f);
            break;
        default:
            drawEntity(s, g2, fillColor, Color.BLACK, chartPanel, false, 1f);
        }
    }
    g2.setColor(c);
    g2.setClip(savedClip);
    //         chartPanel.repaint();
}

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From source file:velocitekProStartAnalyzer.MainWindow.java

private void createChartPanel() {
    XYSeriesCollection dataset = JDBCPointDao.dataSet;
    JFreeChart chart = createChart(dataset);
    ChartPanel chartPanel = new ChartPanel(chart, true, false, false, true, false);
    chartPanel.setMinimumDrawWidth(0);//from w  w  w  .  j  a  v  a  2 s . co m
    chartPanel.setMinimumDrawHeight(0);
    chartPanel.setMaximumDrawWidth(1920);
    chartPanel.setMaximumDrawHeight(1200);
    chartPanel.getPopupMenu().addSeparator();
    chartPanel.getPopupMenu().add(btnAvgSpeedChart);
    chartPanel.getPopupMenu().add(btnMedianSpeedChart);
    chartPanel.getPopupMenu().add(btnResetSpeedChart);
    chartPanel.getPopupMenu().addSeparator();
    btnMenuSaveSubmenuForChart = new JMenu("Save");
    chartPanel.getPopupMenu().add(btnMenuSaveSubmenuForChart);

    if (JDBCPointDao.points.isEmpty()) {
        btnSaveAsVCC.setEnabled(false);
    }
    saveChartAsPng(chartPanel);

    btnMenuSaveSubmenuForChart.add(btnSaveChartAsPngForChart);
    btnMenuSaveSubmenuForChart.add(btnSaveTableAsPngForChart);
    btnMenuSaveSubmenuForChart.add(btnSaveMapAsPngForChart);
    btnMenuSaveSubmenuForChart.addSeparator();
    btnMenuSaveSubmenuForChart.add(btnSaveAsVCC);
    chartPanel.addChartMouseListener(new ChartMouseListener() {

        @Override
        public void chartMouseClicked(ChartMouseEvent event) {
            Rectangle2D dataArea = chartPanel.getScreenDataArea();
            JFreeChart chart = event.getChart();
            XYPlot plot = (XYPlot) chart.getPlot();
            ValueAxis xAxis = plot.getDomainAxis();
            double x = xAxis.java2DToValue(event.getTrigger().getX(), dataArea, RectangleEdge.BOTTOM);
            // make the crosshairs disappear if the mouse is out of range
            if (!xAxis.getRange().contains(x)) {
                x = Double.NaN;
            }

            x = Math.round(x);

            if (SwingUtilities.isLeftMouseButton(event.getTrigger()) && event.getTrigger().isShiftDown()) {
                for (PointDto cord : JDBCPointDao.points) {
                    {
                        if (cord.getPointID() == x) {
                            if (pointTable.getSelectionModel() == null) {
                                for (int i = 0; i < pointTable.getModel().getRowCount(); i++) {
                                    if (pointTable.getModel().getValueAt(i, 0).equals(cord.getPointID())) {
                                        pointTable.setRowSelectionInterval(i, i);
                                    }
                                }
                            } else {
                                for (int i = 0; i < pointTable.getModel().getRowCount(); i++) {
                                    if (pointTable.getModel().getValueAt(i, 0).equals(cord.getPointID())) {
                                        pointTable.addRowSelectionInterval(pointTable.getSelectedRow(), i);
                                    }
                                }
                            }
                            pointTable.scrollRectToVisible(
                                    pointTable.getCellRect(pointTable.getSelectedRow(), 0, true));
                        }
                    }
                }
            } else {
                for (PointDto cord : JDBCPointDao.points) {
                    {
                        if (cord.getPointID() == x) {
                            if (pointTable.getSelectionModel() != null) {
                                pointTable.getSelectionModel().clearSelection();
                            }
                            for (int i = 0; i < pointTable.getModel().getRowCount(); i++) {
                                if (pointTable.getModel().getValueAt(i, 0).equals(cord.getPointID())) {
                                    pointTable.setRowSelectionInterval(i, i);
                                }
                            }
                            pointTable.scrollRectToVisible(
                                    pointTable.getCellRect(pointTable.getSelectedRow(), 0, true));
                            //MainWindow.pointTable.revalidate();                      
                        }
                    }

                }
            }
        }

        @Override
        public void chartMouseMoved(ChartMouseEvent event) {

            Rectangle2D dataArea = chartPanel.getScreenDataArea();
            JFreeChart chart = event.getChart();
            XYPlot plot = (XYPlot) chart.getPlot();
            ValueAxis xAxis = plot.getDomainAxis();
            double x = xAxis.java2DToValue(event.getTrigger().getX(), dataArea, RectangleEdge.BOTTOM);
            // make the crosshairs disappear if the mouse is out of range
            if (!xAxis.getRange().contains(x)) {
                x = Double.NaN;
            }
            double y = DatasetUtilities.findYValue(plot.getDataset(), 0, x);
            xCrosshair.setValue(x);
            yCrosshair.setValue(y);
            x = Math.round(x);
            for (PointDto cord : JDBCPointDao.points) {

                if (cord.getPointID() == x) {
                    mapPanel.map().removeMapMarker(mapPanel.getMapPoint());
                    mapPanel.setMapPoint(
                            new MapMarkerDot(null, null, cord.getPointLatidude(), cord.getPointLongtidude()));
                    mapPanel.setMapPoint(mapPanel.getMapPoint());
                    mapPanel.getMapPoint().setColor(colorMapMarkerCircle);
                    mapPanel.getMapPoint().setBackColor(colorMapMarkerHover);
                    mapPanel.map().addMapMarker(mapPanel.getMapPoint());
                }

            }
        }

    });
    XYPlot xyPlot = (XYPlot) chart.getPlot();
    ValueAxis rangeAxis = xyPlot.getRangeAxis();
    NavigableMap<Double, PointDto> pointDtoSortedSpeedMap = new TreeMap<Double, PointDto>();

    if (!JDBCPointDao.points.isEmpty()) {
        for (PointDto pointDto : JDBCPointDao.points) {
            pointDtoSortedSpeedMap.put(pointDto.getPointSpeed(), pointDto);
        }
        rangeAxis.setRange(pointDtoSortedSpeedMap.firstEntry().getKey() - 0.1,
                pointDtoSortedSpeedMap.lastEntry().getKey() + 0.1);
    }

    CrosshairOverlay crosshairOverlay = new CrosshairOverlay();
    xCrosshair = new Crosshair(Double.NaN, Color.GRAY, new BasicStroke(0f));
    xCrosshair.setLabelVisible(true);
    yCrosshair = new Crosshair(Double.NaN, Color.GRAY, new BasicStroke(0f));
    yCrosshair.setLabelVisible(true);
    crosshairOverlay.addDomainCrosshair(xCrosshair);
    crosshairOverlay.addRangeCrosshair(yCrosshair);
    chartPanel.addOverlay(crosshairOverlay);
    graphPanel.removeAll();
    graphPanel.add(chartPanel, BorderLayout.CENTER);
    graphPanel.revalidate();
    graphPanel.repaint();
    graphMapSplitPanel.revalidate();
}

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