List of usage examples for org.jfree.chart.plot XYPlot getRangeAxisEdge
public RectangleEdge getRangeAxisEdge()
From source file:org.jax.bham.util.JFreeChartUtil.java
/** * Convert from a Java2D point to a graph point * @param java2DPoint//from ww w . ja v a 2 s . com * the java 2D point to convert * @param chartPanel * the chart panel to convert * @return * the point */ public static Point2D java2DPointToGraphPoint(Point2D java2DPoint, ChartPanel chartPanel) { JFreeChart chart = chartPanel.getChart(); ChartRenderingInfo info = chartPanel.getChartRenderingInfo(); Rectangle2D dataArea = info.getPlotInfo().getDataArea(); XYPlot xyPlot = chart.getXYPlot(); double graphX = xyPlot.getDomainAxis().java2DToValue(java2DPoint.getX(), dataArea, xyPlot.getDomainAxisEdge()); double graphY = xyPlot.getRangeAxis().java2DToValue(java2DPoint.getY(), dataArea, xyPlot.getRangeAxisEdge()); return new Point2D.Double(graphX, graphY); }
From source file:inflor.core.utils.ChartUtils.java
public static Point2D getPlotCoordinates(MouseEvent e, FCSChartPanel panel) { Point2D p = panel.translateScreenToJava2D(e.getPoint()); Rectangle2D plotArea = panel.getScreenDataArea(); XYPlot plot = panel.getChart().getXYPlot(); double x = plot.getDomainAxis().java2DToValue(p.getX(), plotArea, plot.getDomainAxisEdge()); double y = plot.getRangeAxis().java2DToValue(p.getY(), plotArea, plot.getRangeAxisEdge()); return new Point2D.Double(x, y); }
From source file:org.jax.maanova.plot.PlotUtil.java
/** * Convert from graph coordinates to Java2D coordinates * @param plot// w ww.j a v a 2s .c o m * the plot to use * @param renderingInfo * the rendering info to use * @param graphX * the graph X position to convert * @param graphY * the graph Y position to convert * @return * the point in Java2D coordinate space */ public static Point2D toJava2DCoordinates(XYPlot plot, ChartRenderingInfo renderingInfo, double graphX, double graphY) { final Rectangle2D dataArea = renderingInfo.getPlotInfo().getDataArea(); final double java2DX = plot.getDomainAxis().valueToJava2D(graphX, dataArea, plot.getDomainAxisEdge()); final double java2DY = plot.getRangeAxis().valueToJava2D(graphY, dataArea, plot.getRangeAxisEdge()); return new Point2D.Double(java2DX, java2DY); }
From source file:net.sf.maltcms.chromaui.charts.tools.ChartTools.java
/** * * @param plot//from www . j a va 2 s. c o m * @param screenPoint * @param screenDataArea * @return */ public static Point translatePointToImageCoord(XYPlot plot, final Point screenPoint, final Rectangle2D screenDataArea) { final ValueAxis da = plot.getDomainAxis(); final ValueAxis ra = plot.getRangeAxis(); final double x = da.java2DToValue(screenPoint.getX(), screenDataArea, plot.getDomainAxisEdge()); final double y = ra.java2DToValue(screenPoint.getY(), screenDataArea, plot.getRangeAxisEdge()); Logger.getLogger(ChartTools.class.getName()).log(Level.INFO, "{0} - {1}", new Object[] { x, y }); if (x > 0 && y > 0) { return new Point((int) x, (int) y); } // final double axisXperc = (x - plot.getDomainAxis().getLowerBound()) // / (plot.getDomainAxis().getUpperBound() - plot.getDomainAxis().getLowerBound()); // final double axisYperc = (y - plot.getRangeAxis().getLowerBound()) // / (plot.getRangeAxis().getUpperBound() - plot.getRangeAxis().getLowerBound()); // // System.out.println(axisXperc + " - " + axisYperc); // final int newX = (int) (axisXperc * this.imageWidth); // final int newY = (int) (axisYperc * this.imageHeight); return null; }
From source file:net.sf.maltcms.common.charts.api.overlay.AbstractChartOverlay.java
/** * * @param chartPanel//from ww w . j a va 2s. c o m * @param x1 * @param y1 * @return */ public static AffineTransform getModelToViewTransformXY(ChartPanel chartPanel, double x1, double y1) { double zoomX = chartPanel.getScaleX(); double zoomY = chartPanel.getScaleY(); Insets insets = chartPanel.getInsets(); AffineTransform at = getTranslateInstance(insets.left, insets.top); at.concatenate(getScaleInstance(zoomX, zoomY)); Plot plot = chartPanel.getChart().getPlot(); if (plot instanceof XYPlot) { XYPlot xyp = (XYPlot) plot; RectangleEdge xAxisLocation = xyp.getDomainAxisEdge(); RectangleEdge yAxisLocation = xyp.getRangeAxisEdge(); PlotOrientation orientation = xyp.getOrientation(); Rectangle2D dataArea = chartPanel.getChartRenderingInfo().getPlotInfo().getDataArea(); double transX = xyp.getDomainAxis().valueToJava2D(x1, dataArea, xAxisLocation); double transY = xyp.getRangeAxis().valueToJava2D(y1, dataArea, yAxisLocation); if (orientation == PlotOrientation.HORIZONTAL) { double tmp = transX; transX = transY; transY = tmp; } at.concatenate(getTranslateInstance(transX, transY)); return at; } throw new IllegalArgumentException("Unsupported plot type: " + plot.getClass()); }
From source file:com.sciaps.listener.JFreeChartMouseListener.java
@Override public void chartMouseClicked(ChartMouseEvent cme) { if (cme.getTrigger().isControlDown()) { Point2D p = cme.getTrigger().getPoint(); Rectangle2D plotArea = chartPanel_.getScreenDataArea(); XYPlot plot = (XYPlot) jFreeChart_.getPlot(); double chartX = plot.getDomainAxis().java2DToValue(p.getX(), plotArea, plot.getDomainAxisEdge()); double chartY = plot.getRangeAxis().java2DToValue(p.getY(), plotArea, plot.getRangeAxisEdge()); if (callback_ != null) { callback_.jFreeChartOnClicked(chartX, chartY); }/*from w w w . j av a2s . com*/ } }
From source file:MouseEventListener.java
@Override public void chartMouseMoved(ChartMouseEvent arg0) { Double chartX;//from w ww. j a v a 2 s . c om Double chartT; XYPlot plot = (XYPlot) chartPanel.getChart().getPlot(); chartX = plot.getRangeAxis().java2DToValue( chartPanel.translateScreenToJava2D(arg0.getTrigger().getPoint()).getY(), chartPanel.getScreenDataArea(), plot.getRangeAxisEdge()); chartT = plot.getDomainAxis().java2DToValue( chartPanel.translateScreenToJava2D(arg0.getTrigger().getPoint()).getX(), chartPanel.getScreenDataArea(), plot.getDomainAxisEdge()); //simuladorGUI.actualizarPosicionCursor(chartX, chartT); }
From source file:org.jfree.chart.demo.ScatterPlotDemo3.java
/** * Callback method for receiving notification of a mouse click on a chart. * * @param event information about the event. *//*from w ww. jav a2 s. c om*/ public void chartMouseClicked(ChartMouseEvent event) { int x = event.getTrigger().getX(); int y = event.getTrigger().getY(); // the following translation takes account of the fact that the chart image may // have been scaled up or down to fit the panel... Point2D p = chartPanel.translateScreenToJava2D(new Point(x, y)); // now convert the Java2D coordinate to axis coordinates... XYPlot plot = chartPanel.getChart().getXYPlot(); Rectangle2D dataArea = chartPanel.getChartRenderingInfo().getPlotInfo().getDataArea(); double xx = plot.getDomainAxis().java2DToValue(p.getX(), dataArea, plot.getDomainAxisEdge()); double yy = plot.getRangeAxis().java2DToValue(p.getY(), dataArea, plot.getRangeAxisEdge()); // just for fun, lets convert the axis coordinates back to component coordinates... double xxx = plot.getDomainAxis().valueToJava2D(xx, dataArea, plot.getDomainAxisEdge()); double yyy = plot.getRangeAxis().valueToJava2D(yy, dataArea, plot.getRangeAxisEdge()); Point2D p2 = chartPanel.translateJava2DToScreen(new Point2D.Double(xxx, yyy)); System.out .println("Mouse coordinates are (" + x + ", " + y + "), in data space = (" + xx + ", " + yy + ")."); System.out.println("--> (" + p2.getX() + ", " + p2.getY() + ")"); }
From source file:com.vgi.mafscaling.MafChartPanel.java
public void mousePressed(MouseEvent e) { Insets insets = chartPanel.getInsets(); int x = (int) ((e.getX() - insets.left) / chartPanel.getScaleX()); int y = (int) ((e.getY() - insets.top) / chartPanel.getScaleY()); ChartEntity entity = chartPanel.getChartRenderingInfo().getEntityCollection().getEntity(x, y); if (entity == null || !(entity instanceof XYItemEntity)) return;/* w w w . ja va 2 s . co m*/ IsMovable = true; chartPanel.setCursor(new Cursor(Cursor.HAND_CURSOR)); xyItemEntity = (XYItemEntity) entity; XYPlot plot = chartPanel.getChart().getXYPlot(); Rectangle2D dataArea = chartPanel.getChartRenderingInfo().getPlotInfo().getDataArea(); Point2D p = chartPanel.translateScreenToJava2D(e.getPoint()); initialMovePointY = plot.getRangeAxis().java2DToValue(p.getY(), dataArea, plot.getRangeAxisEdge()); }
From source file:net.sf.maltcms.chromaui.charts.overlay.Peak1DHeatmapOverlay.java
/** * * @param g2// w ww. j av 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); } }