/** * Standard constructor: builds a property panel for the specified axis. * * @param axis the axis, which should be changed. */ public DefaultValueAxisEditor(ValueAxis axis) { super(axis); this.autoRange = axis.isAutoRange(); this.minimumValue = axis.getLowerBound(); this.maximumValue = axis.getUpperBound(); this.autoTickUnitSelection = axis.isAutoTickUnitSelection(); this.gridPaintSample = new PaintSample(Color.blue); this.gridStrokeSample = new StrokeSample(new BasicStroke(1.0f)); this.availableStrokeSamples = new StrokeSample[3]; this.availableStrokeSamples[0] = new StrokeSample(new BasicStroke(1.0f)); this.availableStrokeSamples[1] = new StrokeSample(new BasicStroke(2.0f)); this.availableStrokeSamples[2] = new StrokeSample(new BasicStroke(3.0f)); JTabbedPane other = getOtherTabs(); JPanel range = new JPanel(new LCBLayout(3)); range.setBorder(BorderFactory.createEmptyBorder(4, 4, 4, 4)); range.add(new JPanel()); this.autoRangeCheckBox = new JCheckBox(localizationResources.getString("Auto-adjust_range"), this.autoRange); this.autoRangeCheckBox.setActionCommand("AutoRangeOnOff"); this.autoRangeCheckBox.addActionListener(this); range.add(this.autoRangeCheckBox); range.add(new JPanel()); range.add(new JLabel(localizationResources.getString("Minimum_range_value"))); this.minimumRangeValue = new JTextField(Double.toString(this.minimumValue)); this.minimumRangeValue.setEnabled(!this.autoRange); this.minimumRangeValue.setActionCommand("MinimumRange"); this.minimumRangeValue.addActionListener(this); this.minimumRangeValue.addFocusListener(this); range.add(this.minimumRangeValue); range.add(new JPanel()); range.add(new JLabel(localizationResources.getString("Maximum_range_value"))); this.maximumRangeValue = new JTextField(Double.toString(this.maximumValue)); this.maximumRangeValue.setEnabled(!this.autoRange); this.maximumRangeValue.setActionCommand("MaximumRange"); this.maximumRangeValue.addActionListener(this); this.maximumRangeValue.addFocusListener(this); range.add(this.maximumRangeValue); range.add(new JPanel()); other.add(localizationResources.getString("Range"), range); other.add(localizationResources.getString("TickUnit"), createTickUnitPanel()); }
private void computeRegressionAndAcceptableDeviationData() { acceptableDeviationDataset.removeAllSeries(); regressionDataset.removeAllSeries(); getPlot().removeAnnotation(r2Annotation); if (computedDatas != null) { final ValueAxis domainAxis = getPlot().getDomainAxis(); final double min = domainAxis.getLowerBound(); final double max = domainAxis.getUpperBound(); acceptableDeviationDataset.addSeries(computeAcceptableDeviationData(min, max)); if (scatterPlotModel.showRegressionLine) { final XYIntervalSeries series = computeRegressionData(min, max); if (series != null) { regressionDataset.addSeries(series); computeCoefficientOfDetermination(); } } } }
/** * Draws the visual representation of a single data item when the plot has a vertical orientation. * * @param g2 the graphics device. * @param state the renderer state. * @param dataArea the area within which the plot is being drawn. * @param plot the plot (can be used to obtain standard color information etc). * @param domainAxis the domain axis. * @param rangeAxis the range axis. * @param dataset the dataset (must be an instance of {@link BoxAndWhiskerCategoryDataset}). * @param row the row index (zero-based). * @param column the column index (zero-based). */ public void drawVerticalItem( Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column) { BoxAndWhiskerCategoryDataset bawDataset = (BoxAndWhiskerCategoryDataset) dataset; double categoryEnd = domainAxis.getCategoryEnd(column, getColumnCount(), dataArea, plot.getDomainAxisEdge()); double categoryStart = domainAxis.getCategoryStart(column, getColumnCount(), dataArea, plot.getDomainAxisEdge()); double categoryWidth = categoryEnd - categoryStart; double xx = categoryStart; int seriesCount = getRowCount(); int categoryCount = getColumnCount(); if (seriesCount > 1) { double seriesGap = dataArea.getWidth() * getItemMargin() / (categoryCount * (seriesCount - 1)); double usedWidth = (state.getBarWidth() * seriesCount) + (seriesGap * (seriesCount - 1)); // offset the start of the boxes if the total width used is smaller // than the category width double offset = (categoryWidth - usedWidth) / 2; xx = xx + offset + (row * (state.getBarWidth() + seriesGap)); } else { // offset the start of the box if the box width is smaller than the // category width double offset = (categoryWidth - state.getBarWidth()) / 2; xx = xx + offset; } double yyAverage = 0.0; double yyOutlier; Paint itemPaint = getItemPaint(row, column); g2.setPaint(itemPaint); Stroke s = getItemStroke(row, column); g2.setStroke(s); double aRadius = 0; // average radius RectangleEdge location = plot.getRangeAxisEdge(); Number yQ1 = bawDataset.getQ1Value(row, column); Number yQ3 = bawDataset.getQ3Value(row, column); Number yMax = bawDataset.getMaxRegularValue(row, column); Number yMin = bawDataset.getMinRegularValue(row, column); Shape box = null; if (yQ1 != null && yQ3 != null && yMax != null && yMin != null) { double yyQ1 = rangeAxis.valueToJava2D(yQ1.doubleValue(), dataArea, location); double yyQ3 = rangeAxis.valueToJava2D(yQ3.doubleValue(), dataArea, location); double yyMax = rangeAxis.valueToJava2D(yMax.doubleValue(), dataArea, location); double yyMin = rangeAxis.valueToJava2D(yMin.doubleValue(), dataArea, location); double xxmid = xx + state.getBarWidth() / 2.0; // draw the upper shadow... g2.draw(new Line2D.Double(xxmid, yyMax, xxmid, yyQ3)); g2.draw(new Line2D.Double(xx, yyMax, xx + state.getBarWidth(), yyMax)); // draw the lower shadow... g2.draw(new Line2D.Double(xxmid, yyMin, xxmid, yyQ1)); g2.draw(new Line2D.Double(xx, yyMin, xx + state.getBarWidth(), yyMin)); // draw the body... box = new Rectangle2D.Double( xx, Math.min(yyQ1, yyQ3), state.getBarWidth(), Math.abs(yyQ1 - yyQ3)); if (this.fillBox) { g2.fill(box); } g2.setStroke(getItemOutlineStroke(row, column)); g2.setPaint(getItemOutlinePaint(row, column)); g2.draw(box); } g2.setPaint(this.artifactPaint); // draw mean - SPECIAL AIMS REQUIREMENT... Number yMean = bawDataset.getMeanValue(row, column); if (yMean != null) { yyAverage = rangeAxis.valueToJava2D(yMean.doubleValue(), dataArea, location); aRadius = state.getBarWidth() / 4; // here we check that the average marker will in fact be visible // before drawing it... if ((yyAverage > (dataArea.getMinY() - aRadius)) && (yyAverage < (dataArea.getMaxY() + aRadius))) { Ellipse2D.Double avgEllipse = new Ellipse2D.Double(xx + aRadius, yyAverage - aRadius, aRadius * 2, aRadius * 2); g2.fill(avgEllipse); g2.draw(avgEllipse); } } // draw median... Number yMedian = bawDataset.getMedianValue(row, column); if (yMedian != null) { double yyMedian = rangeAxis.valueToJava2D(yMedian.doubleValue(), dataArea, location); g2.draw(new Line2D.Double(xx, yyMedian, xx + state.getBarWidth(), yyMedian)); } // draw yOutliers... double maxAxisValue = rangeAxis.valueToJava2D(rangeAxis.getUpperBound(), dataArea, location) + aRadius; double minAxisValue = rangeAxis.valueToJava2D(rangeAxis.getLowerBound(), dataArea, location) - aRadius; g2.setPaint(itemPaint); // draw outliers double oRadius = state.getBarWidth() / 3; // outlier radius List outliers = new ArrayList(); OutlierListCollection outlierListCollection = new OutlierListCollection(); // From outlier array sort out which are outliers and put these into a // list If there are any farouts, set the flag on the // OutlierListCollection List yOutliers = bawDataset.getOutliers(row, column); if (yOutliers != null) { for (int i = 0; i < yOutliers.size(); i++) { double outlier = ((Number) yOutliers.get(i)).doubleValue(); Number minOutlier = bawDataset.getMinOutlier(row, column); Number maxOutlier = bawDataset.getMaxOutlier(row, column); Number minRegular = bawDataset.getMinRegularValue(row, column); Number maxRegular = bawDataset.getMaxRegularValue(row, column); if (outlier > maxOutlier.doubleValue()) { outlierListCollection.setHighFarOut(true); } else if (outlier < minOutlier.doubleValue()) { outlierListCollection.setLowFarOut(true); } else if (outlier > maxRegular.doubleValue()) { yyOutlier = rangeAxis.valueToJava2D(outlier, dataArea, location); outliers.add(new Outlier(xx + state.getBarWidth() / 2.0, yyOutlier, oRadius)); } else if (outlier < minRegular.doubleValue()) { yyOutlier = rangeAxis.valueToJava2D(outlier, dataArea, location); outliers.add(new Outlier(xx + state.getBarWidth() / 2.0, yyOutlier, oRadius)); } Collections.sort(outliers); } // Process outliers. Each outlier is either added to the // appropriate outlier list or a new outlier list is made for (Iterator iterator = outliers.iterator(); iterator.hasNext(); ) { Outlier outlier = (Outlier) iterator.next(); outlierListCollection.add(outlier); } for (Iterator iterator = outlierListCollection.iterator(); iterator.hasNext(); ) { OutlierList list = (OutlierList) iterator.next(); Outlier outlier = list.getAveragedOutlier(); Point2D point = outlier.getPoint(); if (list.isMultiple()) { drawMultipleEllipse(point, state.getBarWidth(), oRadius, g2); } else { drawEllipse(point, oRadius, g2); } } // draw farout indicators if (outlierListCollection.isHighFarOut()) { drawHighFarOut(aRadius / 2.0, g2, xx + state.getBarWidth() / 2.0, maxAxisValue); } if (outlierListCollection.isLowFarOut()) { drawLowFarOut(aRadius / 2.0, g2, xx + state.getBarWidth() / 2.0, minAxisValue); } } // collect entity and tool tip information... if (state.getInfo() != null && box != null) { EntityCollection entities = state.getEntityCollection(); if (entities != null) { addItemEntity(entities, dataset, row, column, box); } } }
public void adjustComponents(ValueAxis axis, int numDecimalPlaces) { adjustComponents(axis.getLowerBound(), axis.getUpperBound(), numDecimalPlaces); }
/** * When a checkbox is changed ... * * @param event the event. */ public void actionPerformed(final ActionEvent event) { final ValueAxis[] axes = new ValueAxis[4]; final XYPlot plot = this.chart.getXYPlot(); axes[0] = plot.getDomainAxis(); axes[1] = plot.getRangeAxis(); axes[2] = plot.getDomainAxis(1); axes[3] = plot.getRangeAxis(1); final Object source = event.getSource(); if (source == this.symbolicAxesCheckBox) { final boolean val = this.symbolicAxesCheckBox.isSelected(); for (int i = 0; i < axes.length; i++) { ValueAxis axis = axes[i]; final String label = axis.getLabel(); final int maxTick = (int) axis.getUpperBound(); final String[] tickLabels = new String[maxTick]; final Font ft = axis.getTickLabelFont(); for (int itk = 0; itk < maxTick; itk++) { tickLabels[itk] = "Label " + itk; } axis = val ? new SymbolicAxis(label, tickLabels) : new NumberAxis(label); axis.setTickLabelFont(ft); axes[i] = axis; } plot.setDomainAxis(axes[0]); plot.setRangeAxis(axes[1]); plot.setDomainAxis(1, axes[2]); plot.setRangeAxis(1, axes[3]); } if (source == this.symbolicAxesCheckBox || source == this.verticalTickLabelsCheckBox) { final boolean val = this.verticalTickLabelsCheckBox.isSelected(); for (int i = 0; i < axes.length; i++) { axes[i].setVerticalTickLabels(val); } } else if (source == this.symbolicAxesCheckBox || source == this.horizontalPlotCheckBox) { final PlotOrientation val = this.horizontalPlotCheckBox.isSelected() ? PlotOrientation.HORIZONTAL : PlotOrientation.VERTICAL; this.chart.getXYPlot().setOrientation(val); } else if (source == this.symbolicAxesCheckBox || source == this.fontSizeTextField) { final String s = this.fontSizeTextField.getText(); if (s.length() > 0) { final float sz = Float.parseFloat(s); for (int i = 0; i < axes.length; i++) { final ValueAxis axis = axes[i]; Font ft = axis.getTickLabelFont(); ft = ft.deriveFont(sz); axis.setTickLabelFont(ft); } } } }