List of usage examples for org.jfree.ui RectangleEdge LEFT
RectangleEdge LEFT
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From source file:MouseEventListener.java
@Override public void chartMouseClicked(ChartMouseEvent arg0) { Point point = arg0.getTrigger().getPoint(); //add a new point to the model editor series int x = point.x; int y = point.y; Rectangle2D dataArea = chartPanel.getScreenDataArea(); float x0 = (float) chartPanel.getChart().getXYPlot().getRangeAxis().java2DToValue(y, dataArea, RectangleEdge.LEFT); float t0 = (float) chartPanel.getChart().getXYPlot().getDomainAxis().java2DToValue(x, dataArea, RectangleEdge.BOTTOM);/*from w w w . ja va 2s . co m*/ //simuladorGUI.nuevoPuntoInicial(t0, x0); }
From source file:bigdataproject.CustomFastScatterPlot.java
@Override public void render(Graphics2D g2, Rectangle2D dataArea, PlotRenderingInfo info, CrosshairState crosshairState) { if (clusters != null) { int colorIndex = 0, points = 0; String shape = ""; for (Integer index : clusters.keySet()) { float[][] clusterFloat = clusters.get(index); for (float[] clusterFloat1 : clusterFloat) { points++;// w ww . jav a 2 s. c o m float x = clusterFloat1[0]; float y = clusterFloat1[1]; int size = 6; int transX = (int) this.getDomainAxis().valueToJava2D(x, dataArea, RectangleEdge.BOTTOM); int transY = (int) this.getRangeAxis().valueToJava2D(y, dataArea, RectangleEdge.LEFT); g2.setPaint(colors[colorIndex % 11]); if (colorIndex % 2 == 0) { g2.fillOval(transX, transY, size, size); shape = "Round"; } else { g2.fillRect(transX, transY, size, size); shape = "Square"; } } System.out.println("Cluster number: " + colorIndex + " Points: " + clusterFloat.length + " Shape: " + shape + " Color: " + colorArray[colorIndex % 11]); colorIndex++; } System.out.println( "\nClustering done! Total clusters: " + colorIndex + " Total points: " + points + "\n"); } }
From source file:edu.cmu.sv.modelinference.eventtool.charting.DataChart.java
private void createChartPanel(JFreeChart chart) { chartPanel = new ChartPanel(chart); chartPanel.addChartMouseListener(new ChartMouseListener() { @Override/*w ww .j av a 2 s. co m*/ public void chartMouseClicked(ChartMouseEvent arg0) { //ignore } @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); ValueAxis yAxis = plot.getRangeAxis(); double y = yAxis.java2DToValue(event.getTrigger().getY(), dataArea, RectangleEdge.LEFT); //Alternatively, obtain y for one of the subplots, which would be very neat. //We should find the "nearest" subplot to the cursor -- this is easy //double y = DatasetUtilities.findYValue(plot.getDataset(), 0, x); xCrosshair.setValue(x); yCrosshair.setValue(y); } }); 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); chartPanel.setPreferredSize(new java.awt.Dimension(800, 600)); setContentPane(chartPanel); }
From source file:chartsPK.LineChart.java
private JPanel createChartPanel(String color1, String color2) { XYDataset dataset = createDataset(); boolean showLegend = false; boolean createURL = false; boolean createTooltip = false; JFreeChart chart = ChartFactory.createXYLineChart(getMyTitle(), getAxis().getXLabel(), getAxis().getYLabel(), dataset, PlotOrientation.VERTICAL, true, true, true); Color color;// w w w.ja v a2 s . c om XYPlot plot = (XYPlot) chart.getPlot(); try { Field field = Class.forName("java.awt.Color").getField(color1); color = (Color) field.get(null); } catch (Exception e) { color = null; // Not defined } plot.setBackgroundPaint(color); try { Field field = Class.forName("java.awt.Color").getField(color2); color = (Color) field.get(null); } catch (Exception e) { color = null; // Not defined } chart.setBackgroundPaint(color); for (int i = 0; i < dataSeries.size(); i++) { try { Field field = Class.forName("java.awt.Color").getField(dataSeries.get(i).getColor()); color = (Color) field.get(null); } catch (Exception e) { color = null; // Not defined } plot.getRenderer().setSeriesPaint(i, color); } RectangleEdge p = RectangleEdge.BOTTOM; LegendTitle legend = chart.getLegend(); switch (getLegend().getPosition().toLowerCase()) { case "top": p = RectangleEdge.TOP; break; case "bottom": p = RectangleEdge.BOTTOM; break; case "left": p = RectangleEdge.LEFT; break; case "right": p = RectangleEdge.RIGHT; break; } legend.setPosition(p); try { Field field = Class.forName("java.awt.Color").getField(getLegend().getColor()); color = (Color) field.get(null); } catch (Exception e) { color = null; // Not defined } legend.setBackgroundPaint(color); return new ChartPanel(chart); }
From source file:peakml.util.jfreechart.FastSpectrumPlot.java
@Override public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor, PlotState parentState, PlotRenderingInfo info) {//from w w w .ja va2 s. co m // add the plot area to the info (used amongst other by the axis for zooming) if (info != null) info.setPlotArea(area); // add the insets (if any) RectangleInsets insets = getInsets(); insets.trim(area); // draw the axis and add the dataArea to the info (used amongst other by the axis for zooming) AxisSpace space = new AxisSpace(); space = xaxis.reserveSpace(g2, this, area, RectangleEdge.BOTTOM, space); space = yaxis.reserveSpace(g2, this, area, RectangleEdge.LEFT, space); Rectangle2D dataArea = space.shrink(area, null); if (info != null) info.setDataArea(dataArea); // flood fill the whole area with the background color drawBackground(g2, dataArea); // draw the axis xaxis.draw(g2, dataArea.getMaxY(), area, dataArea, RectangleEdge.BOTTOM, info); yaxis.draw(g2, dataArea.getMinX(), area, dataArea, RectangleEdge.LEFT, info); // sanity check if (dataseries.size() == 0) return; // clip the draw area Shape originalclip = g2.getClip(); g2.clip(dataArea); // draw all the values for (Data data : dataseries) { int xpos = (int) xaxis.valueToJava2D(data.mass, dataArea, RectangleEdge.BOTTOM); int ypos = (int) yaxis.valueToJava2D(data.intensity, dataArea, RectangleEdge.LEFT); g2.drawLine(xpos, (int) yaxis.valueToJava2D(0, dataArea, RectangleEdge.LEFT), xpos, ypos); // draw the label if (data.description != null && data.description.length() != 0) { g2.setColor(Color.RED); g2.drawLine(xpos + 2, ypos - 2, xpos + 15, ypos - 15); g2.setColor(Color.BLACK); g2.drawString(data.description, xpos + 17, ypos - 17); } } // reset g2.setClip(originalclip); }
From source file:it.cnr.istc.utils.gui.ReverseGradientXYBarPainter.java
/** * Paints a single bar instance.//from w w w . ja v a 2 s . c om * * @param g2 the graphics target. * @param renderer the renderer. * @param row the row index. * @param column the column index. * @param bar the bar * @param base indicates which side of the rectangle is the base of the bar. */ @Override public void paintBar(Graphics2D g2, XYBarRenderer renderer, int row, int column, RectangularShape bar, RectangleEdge base) { Paint itemPaint = renderer.getItemPaint(row, column); Color c0, c1; if (itemPaint instanceof Color) { c0 = (Color) itemPaint; c1 = c0.brighter(); } else if (itemPaint instanceof GradientPaint) { GradientPaint gp = (GradientPaint) itemPaint; c0 = gp.getColor1(); c1 = gp.getColor2(); } else { c0 = Color.blue; c1 = Color.blue.brighter(); } // as a special case, if the bar colour has alpha == 0, we draw // nothing. if (c0.getAlpha() == 0) { return; } if (base == RectangleEdge.LEFT || base == RectangleEdge.RIGHT) { Rectangle2D[] regions = splitVerticalBar(bar, this.g1, this.g2, this.g3); GradientPaint gp = new GradientPaint((float) regions[0].getMinX(), 0.0f, c0, (float) regions[0].getMaxX(), 0.0f, Color.white); g2.setPaint(gp); g2.fill(regions[0]); gp = new GradientPaint((float) regions[1].getMinX(), 0.0f, Color.white, (float) regions[1].getMaxX(), 0.0f, c0); g2.setPaint(gp); g2.fill(regions[1]); gp = new GradientPaint((float) regions[2].getMinX(), 0.0f, c0, (float) regions[2].getMaxX(), 0.0f, c1); g2.setPaint(gp); g2.fill(regions[2]); gp = new GradientPaint((float) regions[3].getMinX(), 0.0f, c1, (float) regions[3].getMaxX(), 0.0f, c0); g2.setPaint(gp); g2.fill(regions[3]); } else if (base == RectangleEdge.TOP || base == RectangleEdge.BOTTOM) { Rectangle2D[] regions = splitHorizontalBar(bar, this.g1, this.g2, this.g3); GradientPaint gp = new GradientPaint(0.0f, (float) regions[0].getMinY(), c0, 0.0f, (float) regions[0].getMaxX(), Color.white); g2.setPaint(gp); g2.fill(regions[0]); gp = new GradientPaint(0.0f, (float) regions[1].getMinY(), Color.white, 0.0f, (float) regions[1].getMaxY(), c0); g2.setPaint(gp); g2.fill(regions[1]); gp = new GradientPaint(0.0f, (float) regions[2].getMinY(), c0, 0.0f, (float) regions[2].getMaxY(), c1); g2.setPaint(gp); g2.fill(regions[2]); gp = new GradientPaint(0.0f, (float) regions[3].getMinY(), c1, 0.0f, (float) regions[3].getMaxY(), c0); g2.setPaint(gp); g2.fill(regions[3]); } // draw the outline... if (renderer.isDrawBarOutline()) { Stroke stroke = renderer.getItemOutlineStroke(row, column); Paint paint = renderer.getItemOutlinePaint(row, column); if (stroke != null && paint != null) { g2.setStroke(stroke); g2.setPaint(paint); g2.draw(bar); } } }
From source file:com.rapidminer.gui.plotter.charts.WeightBasedSymbolAxis.java
/** * Draws the grid bands for the axis when it is at the top or bottom of the plot. * //from w w w .j a va2 s . co m * @param g2 * the graphics device. * @param drawArea * the area within which the chart should be drawn. * @param plotArea * the area within which the plot should be drawn (a subset of the drawArea). * @param firstGridBandIsDark * True: the first grid band takes the color of <CODE>gridBandPaint<CODE>. * False: the second grid band takes the * color of <CODE>gridBandPaint<CODE>. * @param ticks * a list of ticks. */ @Override protected void drawGridBandsVertical(Graphics2D g2, Rectangle2D drawArea, Rectangle2D plotArea, boolean firstGridBandIsDark, List ticks) { double xx = plotArea.getX(); double yy1, yy2; // gets the outline stroke width of the plot double outlineStrokeWidth; Stroke outlineStroke = getPlot().getOutlineStroke(); if (outlineStroke != null && outlineStroke instanceof BasicStroke) { outlineStrokeWidth = ((BasicStroke) outlineStroke).getLineWidth(); } else { outlineStrokeWidth = 1d; } Iterator iterator = ticks.iterator(); ValueTick tick; Rectangle2D band; while (iterator.hasNext()) { tick = (ValueTick) iterator.next(); int weightIndex = (int) tick.getValue(); yy1 = valueToJava2D(tick.getValue() + 0.5d, plotArea, RectangleEdge.LEFT); yy2 = valueToJava2D(tick.getValue() - 0.5d, plotArea, RectangleEdge.LEFT); g2.setColor(PlotterAdapter.getWeightColor(this.weights[weightIndex], this.maxWeight)); band = new Rectangle2D.Double(xx + outlineStrokeWidth, yy1, plotArea.getMaxX() - xx - outlineStrokeWidth, yy2 - yy1); g2.fill(band); } g2.setPaintMode(); }
From source file:com.newatlanta.bluedragon.CategoryAxis.java
public AxisSpace reserveSpace(Graphics2D g2, Plot plot, Rectangle2D plotArea, RectangleEdge edge, AxisSpace space) {//from www . j a v a 2 s . c o m // create a new space object if one wasn't supplied... if (space == null) { space = new AxisSpace(); } // if the axis is not visible, no additional space is required... if (!isVisible()) { return space; } // calculate the max size of the tick labels (if visible)... double tickLabelHeight = 0.0; double tickLabelWidth = 0.0; if (isTickLabelsVisible()) { g2.setFont(getTickLabelFont()); AxisState state = new AxisState(); // we call refresh ticks just to get the maximum width or height if (RectangleEdge.isTopOrBottom(edge)) { // BEGIN fix for category labels that wrap // If space has been reserved to the left and right then we need to // reduce the plot area // by this amount so that the space needed by category labels that wrap // on to multiple lines // will be calculated properly. Rectangle2D newPlotArea = new Rectangle2D.Double(plotArea.getX(), plotArea.getY(), plotArea.getWidth() - space.getLeft() - space.getRight(), plotArea.getHeight()); refreshTicks(g2, state, newPlotArea, edge); // END fix for category labels that wrap } else { refreshTicks(g2, state, plotArea, edge); } if (edge == RectangleEdge.TOP) { tickLabelHeight = state.getMax(); } else if (edge == RectangleEdge.BOTTOM) { tickLabelHeight = state.getMax(); } else if (edge == RectangleEdge.LEFT) { tickLabelWidth = state.getMax(); } else if (edge == RectangleEdge.RIGHT) { tickLabelWidth = state.getMax(); } } // get the axis label size and update the space object... Rectangle2D labelEnclosure = getLabelEnclosure(g2, edge); double labelHeight = 0.0; double labelWidth = 0.0; if (RectangleEdge.isTopOrBottom(edge)) { labelHeight = labelEnclosure.getHeight(); space.add(labelHeight + tickLabelHeight + this.getCategoryLabelPositionOffset(), edge); } else if (RectangleEdge.isLeftOrRight(edge)) { labelWidth = labelEnclosure.getWidth(); space.add(labelWidth + tickLabelWidth + this.getCategoryLabelPositionOffset(), edge); } return space; }
From source file:org.tsho.dmc2.core.chart.CowebRenderer.java
public void render(final Graphics2D g2, final Rectangle2D dataArea, final PlotRenderingInfo info) { state = STATE_RUNNING;/*from w ww .java 2 s. co m*/ if (plot.isAlpha()) { g2.setComposite(AlphaComposite.SrcOver); } Stepper.Point2D result = stepper.getCurrentPoint2D(); int transX, transY; double start = (int) dataArea.getMinX(); double end = (int) dataArea.getMaxX(); double[] value = new double[1]; int prevY = 0; boolean flagOld = false; boolean flagNew = false; label: for (double i = start; i <= end; i += 1) { value[0] = this.domainAxis.java2DToValue(i, dataArea, RectangleEdge.BOTTOM); stepper.setInitialValue(value); stepper.initialize(); for (int j = 0; j < power; j++) { stepper.step(); } result = stepper.getCurrentPoint2D(); transX = (int) i; transY = (int) rangeAxis.valueToJava2D(result.getX(), dataArea, RectangleEdge.LEFT); flagNew = Double.isNaN(result.getX()); if (bigDots) { g2.fillRect(transX - 1, transY - 1, 3, 3); } else { g2.fillRect(transX, transY, 1, 1); } if (connectWithLines) { if (i > start) { if (!flagOld && !flagNew) g2.drawLine(transX, transY, transX - 1, prevY); } prevY = transY; flagOld = flagNew; } if (stopped) { state = STATE_STOPPED; return; } } if (animate) { animateCowebPlot(g2, dataArea); } state = STATE_FINISHED; }
From source file:hudson.util.NoOverlapCategoryAxis.java
@Override protected AxisState drawCategoryLabels(Graphics2D g2, Rectangle2D plotArea, Rectangle2D dataArea, RectangleEdge edge, AxisState state, PlotRenderingInfo plotState) { if (state == null) { throw new IllegalArgumentException("Null 'state' argument."); }//from ww w.j a v a 2 s .c o m if (isTickLabelsVisible()) { java.util.List ticks = refreshTicks(g2, state, plotArea, edge); state.setTicks(ticks); // remember the last drawn label so that we can avoid drawing overlapping labels. Rectangle2D r = null; int categoryIndex = 0; Iterator iterator = ticks.iterator(); while (iterator.hasNext()) { CategoryTick tick = (CategoryTick) iterator.next(); g2.setFont(getTickLabelFont(tick.getCategory())); g2.setPaint(getTickLabelPaint(tick.getCategory())); CategoryLabelPosition position = this.getCategoryLabelPositions().getLabelPosition(edge); double x0 = 0.0; double x1 = 0.0; double y0 = 0.0; double y1 = 0.0; if (edge == RectangleEdge.TOP) { x0 = getCategoryStart(categoryIndex, ticks.size(), dataArea, edge); x1 = getCategoryEnd(categoryIndex, ticks.size(), dataArea, edge); y1 = state.getCursor() - this.getCategoryLabelPositionOffset(); y0 = y1 - state.getMax(); } else if (edge == RectangleEdge.BOTTOM) { x0 = getCategoryStart(categoryIndex, ticks.size(), dataArea, edge); x1 = getCategoryEnd(categoryIndex, ticks.size(), dataArea, edge); y0 = state.getCursor() + this.getCategoryLabelPositionOffset(); y1 = y0 + state.getMax(); } else if (edge == RectangleEdge.LEFT) { y0 = getCategoryStart(categoryIndex, ticks.size(), dataArea, edge); y1 = getCategoryEnd(categoryIndex, ticks.size(), dataArea, edge); x1 = state.getCursor() - this.getCategoryLabelPositionOffset(); x0 = x1 - state.getMax(); } else if (edge == RectangleEdge.RIGHT) { y0 = getCategoryStart(categoryIndex, ticks.size(), dataArea, edge); y1 = getCategoryEnd(categoryIndex, ticks.size(), dataArea, edge); x0 = state.getCursor() + this.getCategoryLabelPositionOffset(); x1 = x0 - state.getMax(); } Rectangle2D area = new Rectangle2D.Double(x0, y0, (x1 - x0), (y1 - y0)); if (r == null || !r.intersects(area)) { Point2D anchorPoint = RectangleAnchor.coordinates(area, position.getCategoryAnchor()); TextBlock block = tick.getLabel(); block.draw(g2, (float) anchorPoint.getX(), (float) anchorPoint.getY(), position.getLabelAnchor(), (float) anchorPoint.getX(), (float) anchorPoint.getY(), position.getAngle()); Shape bounds = block.calculateBounds(g2, (float) anchorPoint.getX(), (float) anchorPoint.getY(), position.getLabelAnchor(), (float) anchorPoint.getX(), (float) anchorPoint.getY(), position.getAngle()); if (plotState != null && plotState.getOwner() != null) { EntityCollection entities = plotState.getOwner().getEntityCollection(); if (entities != null) { String tooltip = getCategoryLabelToolTip(tick.getCategory()); entities.add(new CategoryLabelEntity(tick.getCategory(), bounds, tooltip, null)); } } r = bounds.getBounds2D(); } categoryIndex++; } if (edge.equals(RectangleEdge.TOP)) { double h = state.getMax(); state.cursorUp(h); } else if (edge.equals(RectangleEdge.BOTTOM)) { double h = state.getMax(); state.cursorDown(h); } else if (edge == RectangleEdge.LEFT) { double w = state.getMax(); state.cursorLeft(w); } else if (edge == RectangleEdge.RIGHT) { double w = state.getMax(); state.cursorRight(w); } } return state; }