List of usage examples for java.awt.geom Rectangle2D getMinY
public double getMinY()
From source file:org.esa.snap.rcp.statistics.DensityPlotPanel.java
@Override protected String getDataAsText() { final BufferedImage image = plot.getImage(); final Rectangle2D bounds = plot.getImageDataBounds(); final byte[] data = getValidData(image); if (data == null) { return null; }// w w w . j a v a2 s. c om final StringBuilder sb = new StringBuilder(64000); final int w = image.getWidth(); final int h = image.getHeight(); final RasterDataNode rasterX = getRaster(X_VAR); assert rasterX != null; final String nameX = rasterX.getName(); final double sampleMinX = bounds.getMinX(); final double sampleMaxX = bounds.getMaxX(); final RasterDataNode rasterY = getRaster(Y_VAR); assert rasterY != null; final String nameY = rasterY.getName(); final double sampleMinY = bounds.getMinY(); final double sampleMaxY = bounds.getMaxY(); sb.append("Product name:\t").append(rasterX.getProduct().getName()).append("\n"); sb.append("Dataset X name:\t").append(nameX).append("\n"); sb.append("Dataset Y name:\t").append(nameY).append("\n"); sb.append('\n'); sb.append(nameX).append(" minimum:\t").append(sampleMinX).append("\t").append(rasterX.getUnit()) .append("\n"); sb.append(nameX).append(" maximum:\t").append(sampleMaxX).append("\t").append(rasterX.getUnit()) .append("\n"); sb.append(nameX).append(" bin size:\t").append((sampleMaxX - sampleMinX) / w).append("\t") .append(rasterX.getUnit()).append("\n"); sb.append(nameX).append(" #bins:\t").append(w).append("\n"); sb.append('\n'); sb.append(nameY).append(" minimum:\t").append(sampleMinY).append("\t").append(rasterY.getUnit()) .append("\n"); sb.append(nameY).append(" maximum:\t").append(sampleMaxY).append("\t").append(rasterY.getUnit()) .append("\n"); sb.append(nameY).append(" bin size:\t").append((sampleMaxY - sampleMinY) / h).append("\t") .append(rasterY.getUnit()).append("\n"); sb.append(nameY).append(" #bins:\t").append(h).append("\n"); sb.append('\n'); sb.append(nameX); sb.append('\t'); sb.append(nameY); sb.append('\t'); sb.append("Bin counts\t(cropped at 255)"); sb.append('\n'); int x, y, z; double v1, v2; for (int i = 0; i < data.length; i++) { z = data[i] & 0xff; if (z != 0) { x = i % w; y = h - i / w - 1; v1 = sampleMinX + ((x + 0.5) * (sampleMaxX - sampleMinX)) / w; v2 = sampleMinY + ((y + 0.5) * (sampleMaxY - sampleMinY)) / h; sb.append(v1); sb.append('\t'); sb.append(v2); sb.append('\t'); sb.append(z); sb.append('\n'); } } return sb.toString(); }
From source file:org.proteosuite.FastScatterPlot.java
/** * Draws the gridlines for the plot, if they are visible. * * @param g2 the graphics device.//w w w .j ava 2 s . com * @param dataArea the data area. * @param ticks the ticks. */ protected void drawDomainGridlines(Graphics2D g2, Rectangle2D dataArea, List<ValueTick> ticks) { // draw the domain grid lines, if any... if (isDomainGridlinesVisible()) { Stroke gridStroke = getDomainGridlineStroke(); Paint gridPaint = getDomainGridlinePaint(); if ((gridStroke != null) && (gridPaint != null)) { Iterator<ValueTick> iterator = ticks.iterator(); while (iterator.hasNext()) { ValueTick tick = (ValueTick) iterator.next(); double v = this.domainAxis.valueToJava2D(tick.getValue(), dataArea, RectangleEdge.BOTTOM); Line2D line = new Line2D.Double(v, dataArea.getMinY(), v, dataArea.getMaxY()); g2.setPaint(gridPaint); g2.setStroke(gridStroke); g2.draw(line); } } } }
From source file:net.sf.maltcms.chromaui.chromatogram2Dviewer.ui.panel.Chromatogram2DViewerPanel.java
public void setViewport(Rectangle2D rect) { //ignore viewport changes if we have the focus if (hasFocus()) { Logger.getLogger(getClass().getName()).info("Ignoring viewport update since we have the focus!"); } else {/*from w w w. ja v a 2 s.c o m*/ //otherwise, clear our own viewport and set to new value if (this.viewport != null) { this.content.remove(this.viewport); } this.viewport = new Chromatogram2DViewViewport(rect); Logger.getLogger(getClass().getName()).info("Setting viewport!"); removeAxisListener(); this.chartPanel.getChart().getXYPlot().getDomainAxis().setLowerBound(rect.getMinX()); this.chartPanel.getChart().getXYPlot().getDomainAxis().setUpperBound(rect.getMaxX()); this.chartPanel.getChart().getXYPlot().getRangeAxis().setLowerBound(rect.getMinY()); this.chartPanel.getChart().getXYPlot().getRangeAxis().setUpperBound(rect.getMaxY()); addAxisListener(); } }
From source file:org.gumtree.vis.awt.CompositePanel.java
@Override public void draw(Graphics2D g2, Rectangle2D area, double shiftX, double shiftY) { Rectangle2D compositeBounds = getBounds(); double xRatio = area.getWidth() / compositeBounds.getWidth(); double yRatio = area.getHeight() / compositeBounds.getHeight(); for (IPlot plot : plotList) { if (plot instanceof JPanel) { Rectangle2D plotBounds = ((JPanel) plot).getBounds(); Rectangle2D newArea = new Rectangle2D.Double(area.getMinX() + plotBounds.getMinX() * xRatio, area.getMinY() + plotBounds.getMinY() * yRatio, plotBounds.getWidth() * xRatio, plotBounds.getHeight() * yRatio); plot.draw(g2, newArea, shiftX, shiftY); }/*from w w w .j a v a2 s.co m*/ } }
From source file:com.rapidminer.gui.new_plotter.engine.jfreechart.link_and_brush.LinkAndBrushChartPanel.java
@Override public void mouseDragged(MouseEvent e) { // when not allowed to zoom / select, return if (blockSelectionOrZoom) { return;//from ww w. j av a2 s. c om } // if the popup menu has already been triggered, then ignore dragging... if (getChartFieldValueByName("popup") != null && ((JPopupMenu) getChartFieldValueByName("popup")).isShowing()) { return; } // handle panning if we have a start point if (getChartFieldValueByName("panLast") != null) { double dx = e.getX() - ((Point) getChartFieldValueByName("panLast")).getX(); double dy = e.getY() - ((Point) getChartFieldValueByName("panLast")).getY(); if (dx == 0.0 && dy == 0.0) { return; } double wPercent = -dx / ((Double) getChartFieldValueByName("panW")); double hPercent = dy / ((Double) getChartFieldValueByName("panH")); boolean old = getChart().getPlot().isNotify(); getChart().getPlot().setNotify(false); Pannable p = (Pannable) getChart().getPlot(); if (p.getOrientation() == PlotOrientation.VERTICAL) { p.panDomainAxes(wPercent, getChartRenderingInfo().getPlotInfo(), (Point) getChartFieldValueByName("panLast")); p.panRangeAxes(hPercent, getChartRenderingInfo().getPlotInfo(), (Point) getChartFieldValueByName("panLast")); } else { p.panDomainAxes(hPercent, getChartRenderingInfo().getPlotInfo(), (Point) getChartFieldValueByName("panLast")); p.panRangeAxes(wPercent, getChartRenderingInfo().getPlotInfo(), (Point) getChartFieldValueByName("panLast")); } setChartFieldValue((getChartFieldByName("panLast")), e.getPoint()); getChart().getPlot().setNotify(old); return; } // if no initial zoom point was set, ignore dragging... if (getChartFieldValueByName("zoomPoint") == null) { return; } Graphics2D g2 = (Graphics2D) getGraphics(); // erase the previous zoom rectangle (if any). We only need to do // this is we are using XOR mode, which we do when we're not using // the buffer (if there is a buffer, then at the end of this method we // just trigger a repaint) if (!(Boolean) getChartFieldValueByName("useBuffer")) { drawZoomRectangle(g2, true); } boolean hZoom = false; boolean vZoom = false; if ((PlotOrientation) getChartFieldValueByName("orientation") == PlotOrientation.HORIZONTAL) { hZoom = (Boolean) getChartFieldValueByName("rangeZoomable"); vZoom = (Boolean) getChartFieldValueByName("domainZoomable"); } else { hZoom = (Boolean) getChartFieldValueByName("domainZoomable"); vZoom = (Boolean) getChartFieldValueByName("rangeZoomable"); } Point2D zoomPoint = (Point2D) getChartFieldValueByName("zoomPoint"); Rectangle2D scaledDataArea = getScreenDataArea((int) zoomPoint.getX(), (int) zoomPoint.getY()); if (hZoom && vZoom) { // selected rectangle shouldn't extend outside the data area... double xmax = Math.min(e.getX(), scaledDataArea.getMaxX()); double ymax = Math.min(e.getY(), scaledDataArea.getMaxY()); setChartFieldValue(getChartFieldByName("zoomRectangle"), new Rectangle2D.Double(zoomPoint.getX(), zoomPoint.getY(), xmax - zoomPoint.getX(), ymax - zoomPoint.getY())); } else if (hZoom) { double xmax = Math.min(e.getX(), scaledDataArea.getMaxX()); setChartFieldValue(getChartFieldByName("zoomRectangle"), new Rectangle2D.Double(zoomPoint.getX(), scaledDataArea.getMinY(), xmax - zoomPoint.getX(), scaledDataArea.getHeight())); } else if (vZoom) { double ymax = Math.min(e.getY(), scaledDataArea.getMaxY()); setChartFieldValue(getChartFieldByName("zoomRectangle"), new Rectangle2D.Double(scaledDataArea.getMinX(), zoomPoint.getY(), scaledDataArea.getWidth(), ymax - zoomPoint.getY())); } // Draw the new zoom rectangle... if ((Boolean) getChartFieldValueByName("useBuffer")) { repaint(); } else { // with no buffer, we use XOR to draw the rectangle "over" the // chart... drawZoomRectangle(g2, true); } g2.dispose(); }
From source file:gda.plots.TurboXYItemRenderer.java
/** * Draws the visual representation of a single data item. This mostly reproduces the code of StandardXYItemRenderer * but using the line by line information stored in the SimpleXYSeries instead of the series indexed information * stored in the Renderer itself.//from w ww .ja v a 2s .c o m * * @param g2 * the graphics device. * @param state * the renderer state. * @param dataArea * the area within which the data is being drawn. * @param info * collects information about the drawing. * @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. * @param series * the series index (zero-based). * @param crosshairState * crosshair information for the plot ( <code>null</code> permitted). * @param pass * the pass index. */ @Override public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int _item, CrosshairState crosshairState, int pass) { if (_item > 0) return; SimpleXYSeries sxys = (SimpleXYSeries) ((SimpleXYSeriesCollection) dataset).getSeries(series); if (!sxys.isVisible()) { return; } PlotOrientation orientation = plot.getOrientation(); g2.setPaint(sxys.getPaint()); g2.setStroke(sxys.getStroke()); RectangleEdge xAxisLocation = plot.getDomainAxisEdge(); RectangleEdge yAxisLocation = plot.getRangeAxisEdge(); try { int x0 = -1; // the x position in pixels of the previous point int y0 = -1; // the y position in pixels of the previous point int x1 = -1; // the x position in pixels of the current point int y1 = -1; // the y position in pixels of the current point int xmin = (int) dataArea.getMinX(); int xmax = (int) dataArea.getMaxX(); int ymin = (int) dataArea.getMinY(); int ymax = (int) dataArea.getMaxY(); GeneralPath path = null; /* * To remove the time spent repeatedly calling domainAxis.valueToJava2D for linear axes use simple linear * maths */ double xl = 0., mx = Double.NaN, cx = 0.; if (domainAxis instanceof SimpleNumberAxis) { xl = domainAxis.getRange().getLowerBound(); mx = dataArea.getWidth() / (domainAxis.getRange().getUpperBound() - xl); cx = xmin; } double yl = 0., my = Double.NaN, cy = 0.; if (rangeAxis instanceof SimpleNumberAxis) { yl = rangeAxis.getRange().getLowerBound(); my = -dataArea.getHeight() / (rangeAxis.getRange().getUpperBound() - yl); cy = ymax; } List<XYDataItem> list = sxys.getData(); boolean MX_MY_NaN = Double.isNaN(mx) || Double.isNaN(my); Paint paint = sxys.getPaint(); Stroke stroke = sxys.getStroke(); Paint paint_symbol = sxys.getSymbolPaint(); Stroke stroke_symbol = new BasicStroke(); drawLines = sxys.isDrawLines(); boolean filled = sxys.getFilled(); Shape shape = sxys.getSymbol(); boolean drawMarkers = sxys.isDrawMarkers() & shape != null; int tooltipThresholdCounts = -1; /* number of points to be shown below which markers are also to be drawn */ if (drawLines && drawMarkers && shape != null && tooltipThreshold != 0) { Rectangle shapeBoundingBox = shape.getBounds(); tooltipThresholdCounts = (int) dataArea.getWidth() / (Math.max(1, shapeBoundingBox.width) * tooltipThreshold); } java.util.Vector<ddouble> markerPositions = null; Shape entityArea = null; EntityCollection entities = null; if (info != null) { entities = info.getOwner().getEntityCollection(); } boolean prevLineAdded = false; // In case the iterator does not work then use the TODO comment iterator use and why not always // comment variables synchronized (list) { Iterator<XYDataItem> iter = list.iterator(); /* * loop over all points calculating X1 and Y1. Store previous points positions into X0 and Y0 The * variable addThis determines if the current point is to be added to the path If previous line was * added that the current must be even if off the screen - but in this case the flag prevLineAdded is * set false so that the next does not have to be added. */ for (int item = 0; iter.hasNext(); item++, x0 = x1, y0 = y1, x1 = -1, y1 = -1) { XYDataItem dataitem = iter.next(); double x = dataitem.getX().doubleValue(); double y = dataitem.getY().doubleValue(); x = xValueTransformer.transformValue(x); x1 = MX_MY_NaN ? (int) domainAxis.valueToJava2D(x, dataArea, xAxisLocation) : (int) ((x - xl) * mx + cx); y1 = MX_MY_NaN ? (int) rangeAxis.valueToJava2D(y, dataArea, yAxisLocation) : (int) ((y - yl) * my + cy); boolean addThis = true; if (item == 0) { x0 = x1; y0 = y1; if ((x1 < xmin) || (x1 > xmax) || (y1 < ymin) || (y1 > ymax)) { addThis = false; } } else { if (x1 == x0 && y1 == y0) { addThis = false; } if ((x1 < xmin && x0 < xmin) || (x1 > xmax && x0 > xmax) || (y1 < ymin && y0 < ymin) || (y1 > ymax && y0 > ymax)) { if (prevLineAdded) { path = addPointToLine(path, orientation, x1, y1); } addThis = false; } } if (addThis) { /* * If the current point is to be added then ensure previous one is as well to prevent lines * not crossing the edge of the screen */ if (!prevLineAdded) { path = addPointToLine(path, orientation, x0, y0); } path = addPointToLine(path, orientation, x1, y1); prevLineAdded = true; } prevLineAdded = addThis; if (addThis && drawMarkers) { if (markerPositions == null) { markerPositions = new java.util.Vector<ddouble>(); } markerPositions.add(new ddouble(item, x1, y1)); if (tooltipThresholdCounts != -1 && markerPositions.size() > tooltipThresholdCounts) { drawMarkers = false; markerPositions = null; } } } if (path != null) { g2.setStroke(stroke); g2.setPaint(paint); g2.draw(path); } if (markerPositions != null) { if (drawMarkers) { g2.setPaint(paint_symbol); g2.setStroke(stroke_symbol); for (ddouble dd : markerPositions) { Shape shape_item = ShapeUtilities.createTranslatedShape(shape, dd.x, dd.y); if (filled) { g2.fill(shape_item); } else { g2.draw(shape_item); } entityArea = shape_item; // add an entity for the item... if (entities != null) { addEntity(entities, entityArea, dataset, series, dd.item, dd.x, dd.y); } } g2.setPaint(paint); g2.setStroke(stroke); } } } } catch (Exception e) { e.printStackTrace(); } }
From source file:net.sf.maltcms.chromaui.chromatogram1Dviewer.ui.panel.Chromatogram1DHeatmapViewerPanel.java
public void setViewport(Rectangle2D rect) { //ignore viewport changes if we have the focus if (hasFocus()) { Logger.getLogger(getClass().getName()).info("Ignoring viewport update since we have the focus!"); } else {// w ww . j ava 2s .c o m //otherwise, clear our own viewport and set to new value if (this.viewport != null) { this.content.remove(this.viewport); } this.viewport = new ChromatogramViewViewport(rect); Logger.getLogger(getClass().getName()).info("Setting viewport!"); removeAxisListener(); this.chartPanel.getChart().getXYPlot().getDomainAxis().setLowerBound(rect.getMinX()); this.chartPanel.getChart().getXYPlot().getDomainAxis().setUpperBound(rect.getMaxX()); this.chartPanel.getChart().getXYPlot().getRangeAxis().setLowerBound(rect.getMinY()); this.chartPanel.getChart().getXYPlot().getRangeAxis().setUpperBound(rect.getMaxY()); addAxisListener(); } }
From source file:org.kalypso.ogc.sensor.diagview.jfreechart.ObservationPlot.java
/** * Draw alarmlevels (horizontal line and text annotation) *//*w w w . j a v a 2 s . c o m*/ private void drawAlarmLevels(final Graphics2D g2, final Rectangle2D dataArea) { for (final Object element : m_yConsts.keySet()) { final AlarmLevelPlotElement vac = m_yConsts.get(element); final ValueAxis axis = m_diag2chartAxis.get(vac.getAxis()); if (axis == null) continue; if (axis.getRange().contains(vac.getAlarm().value)) { final double yy = axis.valueToJava2D(vac.getAlarm().value, dataArea, RectangleEdge.LEFT); final Line2D line = new Line2D.Double(dataArea.getMinX(), yy, dataArea.getMaxX(), yy); // always set stroke, else we got the stroke from the last drawn line g2.setStroke(AlarmLevelPlotElement.STROKE_ALARM); g2.setPaint(vac.getAlarm().color); g2.draw(line); // and draw the text annotation: if annotation is outside (on top); label it below the line if (yy < dataArea.getMinY() + 20) vac.getAnnotation().setAngle(Math.toRadians(20)); else vac.getAnnotation().setAngle(Math.toRadians(340)); vac.getAnnotation().draw(g2, this, dataArea, getDomainAxis(), axis); } } }
From source file:org.tsho.dmc2.core.chart.jfree.DmcChartPanel.java
private double userY(MouseEvent event) { Rectangle2D rectangle = getScaledDataArea(); double minY = rectangle.getMinY(); double maxY = rectangle.getMaxY(); Plot plot = chart.getPlot();/*w w w . ja v a 2 s . c o m*/ int yc = event.getY(); ValueAxis ya = this.getVerticalValueAxis(plot); double ymin = ya.getLowerBound(); double ymax = ya.getUpperBound(); double v = (yc - minY) / (maxY - minY); v = 1 - v; return (v * (ymax - ymin) + ymin); }
From source file:org.gumtree.vis.hist2d.Hist2DPanel.java
@Override protected void drawToolTipFollower(Graphics2D g2, int x, int y) { Rectangle2D dataArea = getScreenDataArea(); if (((int) dataArea.getMinX() < x) && (x < (int) dataArea.getMaxX()) && ((int) dataArea.getMinY() < y) && (y < (int) dataArea.getMaxY())) { String text = String.format("(%." + mouseFollowerXPrecision + "f, %." + mouseFollowerYPrecision + "f, %." + mouseFollowerZPrecision + "f)", getChartX(), getChartY(), getChartZ()); int xLoc = x + 10; int yLoc = y + 20; double width = text.length() * 5.5; double height = 15; if (xLoc + width > dataArea.getMaxX()) { xLoc = (int) (x - width); }/*from w w w . j av a 2 s. co m*/ if (yLoc + height > dataArea.getMaxY()) { yLoc = (int) (y - height); } Rectangle2D toolTipArea = new Rectangle2D.Double(xLoc, yLoc, width, height); g2.setColor(Color.white); g2.fill(toolTipArea); g2.setColor(Color.black); g2.drawString(text, xLoc + 3, yLoc + 11); } }