List of usage examples for java.awt.geom Rectangle2D getHeight
public abstract double getHeight();
From source file:edu.dlnu.liuwenpeng.render.CandlestickRenderer.java
/** * Draws the visual representation of a single data item. * /*from w w w .j ava 2 s .com*/ * @param g2 the graphics device. * @param state the renderer state. * @param dataArea the area within which the plot is being drawn. * @param info collects info 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 item the item index (zero-based). * @param crosshairState crosshair information for the plot * (<code>null</code> permitted). * @param pass the pass index. */ 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) { boolean horiz; PlotOrientation orientation = plot.getOrientation(); if (orientation == PlotOrientation.HORIZONTAL) { horiz = true; } else if (orientation == PlotOrientation.VERTICAL) { horiz = false; } else { return; } // setup for collecting optional entity info... EntityCollection entities = null; if (info != null) { entities = info.getOwner().getEntityCollection(); } OHLCDataset highLowData = (OHLCDataset) dataset; double x = highLowData.getXValue(series, item); double yHigh = highLowData.getHighValue(series, item); double yLow = highLowData.getLowValue(series, item); double yOpen = highLowData.getOpenValue(series, item); double yClose = highLowData.getCloseValue(series, item); RectangleEdge domainEdge = plot.getDomainAxisEdge(); double xx = domainAxis.valueToJava2D(x, dataArea, domainEdge); RectangleEdge edge = plot.getRangeAxisEdge(); double yyHigh = rangeAxis.valueToJava2D(yHigh, dataArea, edge); double yyLow = rangeAxis.valueToJava2D(yLow, dataArea, edge); double yyOpen = rangeAxis.valueToJava2D(yOpen, dataArea, edge); double yyClose = rangeAxis.valueToJava2D(yClose, dataArea, edge); double volumeWidth; double stickWidth; if (this.candleWidth > 0) { // These are deliberately not bounded to minimums/maxCandleWidth to // retain old behaviour. volumeWidth = this.candleWidth; stickWidth = this.candleWidth; } else { double xxWidth = 0; int itemCount; switch (this.autoWidthMethod) { case WIDTHMETHOD_AVERAGE: itemCount = highLowData.getItemCount(series); if (horiz) { xxWidth = dataArea.getHeight() / itemCount; } else { xxWidth = dataArea.getWidth() / itemCount; } break; case WIDTHMETHOD_SMALLEST: // Note: It would be nice to pre-calculate this per series itemCount = highLowData.getItemCount(series); double lastPos = -1; xxWidth = dataArea.getWidth(); for (int i = 0; i < itemCount; i++) { double pos = domainAxis.valueToJava2D(highLowData.getXValue(series, i), dataArea, domainEdge); if (lastPos != -1) { xxWidth = Math.min(xxWidth, Math.abs(pos - lastPos)); } lastPos = pos; } break; case WIDTHMETHOD_INTERVALDATA: IntervalXYDataset intervalXYData = (IntervalXYDataset) dataset; double startPos = domainAxis.valueToJava2D(intervalXYData.getStartXValue(series, item), dataArea, plot.getDomainAxisEdge()); double endPos = domainAxis.valueToJava2D(intervalXYData.getEndXValue(series, item), dataArea, plot.getDomainAxisEdge()); xxWidth = Math.abs(endPos - startPos); break; } xxWidth -= 2 * this.autoWidthGap; xxWidth *= this.autoWidthFactor; xxWidth = Math.min(xxWidth, this.maxCandleWidth); volumeWidth = Math.max(Math.min(1, this.maxCandleWidth), xxWidth); stickWidth = Math.max(Math.min(3, this.maxCandleWidth), xxWidth); } Paint p = getItemPaint(series, item); Paint outlinePaint = null; if (this.useOutlinePaint) { outlinePaint = getItemOutlinePaint(series, item); } Stroke s = getItemStroke(series, item); g2.setStroke(s); if (this.drawVolume) { int volume = (int) highLowData.getVolumeValue(series, item); double volumeHeight = volume / this.maxVolume; double min, max; if (horiz) { min = dataArea.getMinX(); max = dataArea.getMaxX(); } else { min = dataArea.getMinY(); max = dataArea.getMaxY(); } double zzVolume = volumeHeight * (max - min); g2.setPaint(getVolumePaint()); Composite originalComposite = g2.getComposite(); g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.3f)); if (horiz) { g2.fill(new Rectangle2D.Double(min, xx - volumeWidth / 2, zzVolume, volumeWidth)); } else { g2.fill(new Rectangle2D.Double(xx - volumeWidth / 2, max - zzVolume, volumeWidth, zzVolume)); } g2.setComposite(originalComposite); } if (this.useOutlinePaint) { g2.setPaint(outlinePaint); } else { g2.setPaint(p); } double yyMaxOpenClose = Math.max(yyOpen, yyClose); double yyMinOpenClose = Math.min(yyOpen, yyClose); double maxOpenClose = Math.max(yOpen, yClose); double minOpenClose = Math.min(yOpen, yClose); // draw the upper shadow if (yHigh > maxOpenClose) { if (yClose > yOpen) { g2.setPaint(Color.green); } else { g2.setPaint(Color.red); } if (horiz) { g2.draw(new Line2D.Double(yyHigh, xx, yyMaxOpenClose, xx)); } else { g2.draw(new Line2D.Double(xx, yyHigh, xx, yyMaxOpenClose)); } } // draw the lower shadow if (yLow < minOpenClose) { if (yClose > yOpen) { g2.setPaint(Color.green); } else { g2.setPaint(Color.red); } if (horiz) { g2.draw(new Line2D.Double(yyLow, xx, yyMinOpenClose, xx)); } else { g2.draw(new Line2D.Double(xx, yyLow, xx, yyMinOpenClose)); } } // draw the body Rectangle2D body = null; Rectangle2D hotspot = null; double length = Math.abs(yyHigh - yyLow); double base = Math.min(yyHigh, yyLow); if (horiz) { body = new Rectangle2D.Double(yyMinOpenClose, xx - stickWidth / 2, yyMaxOpenClose - yyMinOpenClose, stickWidth); hotspot = new Rectangle2D.Double(base, xx - stickWidth / 2, length, stickWidth); } else { body = new Rectangle2D.Double(xx - stickWidth / 2, yyMinOpenClose, stickWidth, yyMaxOpenClose - yyMinOpenClose); hotspot = new Rectangle2D.Double(xx - stickWidth / 2, base, stickWidth, length); } if (yClose > yOpen) { if (this.upPaint != null) { g2.setPaint(this.upPaint); } else { g2.setPaint(p); } g2.fill(body); } else { if (this.downPaint != null) { g2.setPaint(this.downPaint); } else { g2.setPaint(p); } g2.fill(body); } if (this.useOutlinePaint) { g2.setPaint(outlinePaint); } else { if (yClose > yOpen) { g2.setPaint(Color.green); } else { g2.setPaint(p); } } g2.draw(body); // add an entity for the item... if (entities != null) { addEntity(entities, hotspot, dataset, series, item, 0.0, 0.0); } }
From source file:org.rdv.viz.chart.ChartPanel.java
/** * Handles a 'mouse dragged' event./* ww w . ja va2 s . c om*/ * * @param e the mouse event. */ public void mouseDragged(MouseEvent e) { // if the popup menu has already been triggered, then ignore dragging... if (this.popup != null && this.popup.isShowing()) { return; } // if no initial zoom point was set, ignore dragging... if (this.zoomPoint == null) { return; } Graphics2D g2 = (Graphics2D) getGraphics(); // Erase the previous zoom rectangle (if any)... drawZoomRectangle(g2); boolean hZoom = false; boolean vZoom = false; if (this.orientation == PlotOrientation.HORIZONTAL) { hZoom = this.rangeZoomable; vZoom = this.domainZoomable; } else { hZoom = this.domainZoomable; vZoom = this.rangeZoomable; } Rectangle2D scaledDataArea = getScreenDataArea((int) this.zoomPoint.getX(), (int) this.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()); this.zoomRectangle = new Rectangle2D.Double(this.zoomPoint.getX(), this.zoomPoint.getY(), xmax - this.zoomPoint.getX(), ymax - this.zoomPoint.getY()); } else if (hZoom) { double xmax = Math.min(e.getX(), scaledDataArea.getMaxX()); this.zoomRectangle = new Rectangle2D.Double(this.zoomPoint.getX(), scaledDataArea.getMinY(), xmax - this.zoomPoint.getX(), scaledDataArea.getHeight()); } else if (vZoom) { double ymax = Math.min(e.getY(), scaledDataArea.getMaxY()); this.zoomRectangle = new Rectangle2D.Double(scaledDataArea.getMinX(), this.zoomPoint.getY(), scaledDataArea.getWidth(), ymax - this.zoomPoint.getY()); } // Draw the new zoom rectangle... drawZoomRectangle(g2); g2.dispose(); }
From source file:spinworld.gui.RadarPlot.java
/** * Draws the plot on a Java 2D graphics device (such as the screen or a * printer).//from w w w .j a va 2s. com * * @param g2 the graphics device. * @param area the area within which the plot should be drawn. * @param anchor the anchor point (<code>null</code> permitted). * @param parentState the state from the parent plot, if there is one. * @param info collects info about the drawing. */ public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor, PlotState parentState, PlotRenderingInfo info) { // adjust for insets... RectangleInsets insets = getInsets(); insets.trim(area); if (info != null) { info.setPlotArea(area); info.setDataArea(area); } drawBackground(g2, area); drawOutline(g2, area); Shape savedClip = g2.getClip(); g2.clip(area); Composite originalComposite = g2.getComposite(); g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, getForegroundAlpha())); if (!DatasetUtilities.isEmptyOrNull(this.dataset)) { int seriesCount = 0, catCount = 0; if (this.dataExtractOrder == TableOrder.BY_ROW) { seriesCount = this.dataset.getRowCount(); catCount = this.dataset.getColumnCount(); } else { seriesCount = this.dataset.getColumnCount(); catCount = this.dataset.getRowCount(); } // ensure we have origin and maximum value for each axis ensureBoundaryValues(seriesCount, catCount); // Next, setup the plot area // adjust the plot area by the interior spacing value double gapHorizontal = area.getWidth() * getInteriorGap(); double gapVertical = area.getHeight() * getInteriorGap(); double X = area.getX() + gapHorizontal / 2; double Y = area.getY() + gapVertical / 2; double W = area.getWidth() - gapHorizontal; double H = area.getHeight() - gapVertical; double headW = area.getWidth() * this.headPercent; double headH = area.getHeight() * this.headPercent; // make the chart area a square double min = Math.min(W, H) / 2; X = (X + X + W) / 2 - min; Y = (Y + Y + H) / 2 - min; W = 2 * min; H = 2 * min; Point2D centre = new Point2D.Double(X + W / 2, Y + H / 2); Rectangle2D radarArea = new Rectangle2D.Double(X, Y, W, H); // draw the axis and category label for (int cat = 0; cat < catCount; cat++) { double angle = getStartAngle() + (getDirection().getFactor() * cat * 360 / catCount); Point2D endPoint = getWebPoint(radarArea, angle, 1); // 1 = end of axis Line2D line = new Line2D.Double(centre, endPoint); g2.setPaint(this.axisLinePaint); g2.setStroke(this.axisLineStroke); g2.draw(line); if (isAxisTickVisible()) { drawTicks(g2, radarArea, angle, cat); } drawLabel(g2, area, radarArea, 0.0, cat, angle, 360.0 / catCount); } // Now actually plot each of the series polygons.. for (int series = 0; series < seriesCount; series++) { drawRadarPoly(g2, radarArea, centre, info, series, catCount, headH, headW); } } else { drawNoDataMessage(g2, area); } g2.setClip(savedClip); g2.setComposite(originalComposite); drawOutline(g2, area); }
From source file:com.rapidminer.gui.plotter.charts.AbstractChartPanel.java
/** * Handles a 'mouse released' event. On Windows, we need to check if this is a popup trigger, * but only if we haven't already been tracking a zoom rectangle. * /* w ww . j av a 2 s. com*/ * @param e * information about the event. */ @Override public void mouseReleased(MouseEvent e) { // if we've been panning, we need to reset now that the mouse is // released... if (this.panLast != null) { this.panLast = null; setCursor(Cursor.getDefaultCursor()); } else if (this.selectionRectangle != null) { boolean hZoom = false; boolean vZoom = false; if (this.orientation == PlotOrientation.HORIZONTAL) { hZoom = this.rangeZoomable; vZoom = this.domainZoomable; } else { hZoom = this.domainZoomable; vZoom = this.rangeZoomable; } boolean zoomTrigger1 = hZoom && Math.abs(e.getX() - this.zoomPoint.getX()) >= this.zoomTriggerDistance; boolean zoomTrigger2 = vZoom && Math.abs(e.getY() - this.zoomPoint.getY()) >= this.zoomTriggerDistance; if (zoomTrigger1 || zoomTrigger2) { if (hZoom && e.getX() < this.zoomPoint.getX() || vZoom && e.getY() < this.zoomPoint.getY()) { restoreAutoBounds(); } else { double x, y, w, h; Rectangle2D screenDataArea = getScreenDataArea((int) this.zoomPoint.getX(), (int) this.zoomPoint.getY()); double maxX = screenDataArea.getMaxX(); double maxY = screenDataArea.getMaxY(); // for mouseReleased event, (horizontalZoom || verticalZoom) // will be true, so we can just test for either being false; // otherwise both are true if (!vZoom) { x = this.zoomPoint.getX(); y = screenDataArea.getMinY(); w = Math.min(this.selectionRectangle.getWidth(), maxX - this.zoomPoint.getX()); h = screenDataArea.getHeight(); } else if (!hZoom) { x = screenDataArea.getMinX(); y = this.zoomPoint.getY(); w = screenDataArea.getWidth(); h = Math.min(this.selectionRectangle.getHeight(), maxY - this.zoomPoint.getY()); } else { x = this.zoomPoint.getX(); y = this.zoomPoint.getY(); w = Math.min(this.selectionRectangle.getWidth(), maxX - this.zoomPoint.getX()); h = Math.min(this.selectionRectangle.getHeight(), maxY - this.zoomPoint.getY()); } Rectangle2D zoomArea = new Rectangle2D.Double(x, y, w, h); selectRectangle(zoomArea, e); } this.zoomPoint = null; this.selectionRectangle = null; } else { this.zoomPoint = null; this.selectionRectangle = null; } } else if (e.isPopupTrigger()) { if (this.popup != null) { displayPopupMenu(e.getX(), e.getY()); } } }
From source file:com.rapidminer.gui.plotter.charts.AbstractChartPanel.java
/** * Handles a 'mouse dragged' event./*from w ww .j av a 2 s . c o m*/ * * @param e * the mouse event. */ @Override public void mouseDragged(MouseEvent e) { // if the popup menu has already been triggered, then ignore dragging... if (this.popup != null && this.popup.isShowing()) { return; } // handle panning if we have a start point if (this.panLast != null) { double dx = e.getX() - this.panLast.getX(); double dy = e.getY() - this.panLast.getY(); if (dx == 0.0 && dy == 0.0) { return; } double wPercent = -dx / this.panW; double hPercent = dy / this.panH; boolean old = this.chart.getPlot().isNotify(); this.chart.getPlot().setNotify(false); Pannable p = (Pannable) this.chart.getPlot(); if (p.getOrientation() == PlotOrientation.VERTICAL) { panAxes(wPercent, hPercent, e); } else { panAxes(hPercent, wPercent, e); } this.panLast = e.getPoint(); this.chart.getPlot().setNotify(old); return; } // if no initial zoom point was set, ignore dragging... if (this.zoomPoint == null) { return; } boolean hZoom = false; boolean vZoom = false; if (this.orientation == PlotOrientation.HORIZONTAL) { hZoom = this.rangeZoomable; vZoom = this.domainZoomable; } else { hZoom = this.domainZoomable; vZoom = this.rangeZoomable; } Rectangle2D scaledDataArea = getScreenDataArea((int) this.zoomPoint.getX(), (int) this.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()); this.selectionRectangle = new Rectangle2D.Double(this.zoomPoint.getX(), this.zoomPoint.getY(), xmax - this.zoomPoint.getX(), ymax - this.zoomPoint.getY()); } else if (hZoom) { double xmax = Math.min(e.getX(), scaledDataArea.getMaxX()); this.selectionRectangle = new Rectangle2D.Double(this.zoomPoint.getX(), scaledDataArea.getMinY(), xmax - this.zoomPoint.getX(), scaledDataArea.getHeight()); } else if (vZoom) { double ymax = Math.min(e.getY(), scaledDataArea.getMaxY()); this.selectionRectangle = new Rectangle2D.Double(scaledDataArea.getMinX(), this.zoomPoint.getY(), scaledDataArea.getWidth(), ymax - this.zoomPoint.getY()); } // Draw the new zoom rectangle... repaint(); }
From source file:ucar.unidata.idv.control.chart.MyXYPlot.java
/** * Draws the plot within the specified area on a graphics device. * * @param g2 the graphics device./*from w ww . j a v a 2 s. c om*/ * @param area the plot area (in Java2D space). * @param anchor an anchor point in Java2D space (<code>null</code> * permitted). * @param parentState the state from the parent plot, if there is one * (<code>null</code> permitted). * @param info collects chart drawing information (<code>null</code> * permitted). */ public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor, PlotState parentState, PlotRenderingInfo info) { // if the plot area is too small, just return... boolean b1 = (area.getWidth() <= MINIMUM_WIDTH_TO_DRAW); boolean b2 = (area.getHeight() <= MINIMUM_HEIGHT_TO_DRAW); if (b1 || b2) { return; } // record the plot area... if (info != null) { info.setPlotArea(area); } // adjust the drawing area for the plot insets (if any)... RectangleInsets insets = getInsets(); insets.trim(area); AxisSpace space = calculateAxisSpace(g2, area); Rectangle2D dataArea = space.shrink(area, null); this.axisOffset.trim(dataArea); if (info != null) { info.setDataArea(dataArea); } // draw the plot background and axes... drawBackground(g2, dataArea); Map axisStateMap = drawAxes(g2, area, dataArea, info); if ((anchor != null) && !dataArea.contains(anchor)) { anchor = null; } CrosshairState crosshairState = new CrosshairState(); crosshairState.setCrosshairDistance(Double.POSITIVE_INFINITY); crosshairState.setAnchor(anchor); crosshairState.setCrosshairX(getDomainCrosshairValue()); crosshairState.setCrosshairY(getRangeCrosshairValue()); Shape originalClip = g2.getClip(); Composite originalComposite = g2.getComposite(); g2.clip(dataArea); g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, getForegroundAlpha())); AxisState domainAxisState = (AxisState) axisStateMap.get(getDomainAxis()); if (domainAxisState == null) { if (parentState != null) { domainAxisState = (AxisState) parentState.getSharedAxisStates().get(getDomainAxis()); } } if (domainAxisState != null) { drawDomainTickBands(g2, dataArea, domainAxisState.getTicks()); drawDomainGridlines(g2, dataArea, domainAxisState.getTicks()); } AxisState rangeAxisState = (AxisState) axisStateMap.get(getRangeAxis()); if (rangeAxisState == null) { if (parentState != null) { rangeAxisState = (AxisState) parentState.getSharedAxisStates().get(getRangeAxis()); } } if (rangeAxisState != null) { drawRangeTickBands(g2, dataArea, rangeAxisState.getTicks()); drawRangeGridlines(g2, dataArea, rangeAxisState.getTicks()); drawZeroRangeBaseline(g2, dataArea); } // draw the markers that are associated with a specific renderer... for (int i = 0; i < this.renderers.size(); i++) { drawDomainMarkers(g2, dataArea, i, Layer.BACKGROUND); } for (int i = 0; i < this.renderers.size(); i++) { drawRangeMarkers(g2, dataArea, i, Layer.BACKGROUND); } // now draw annotations and render data items... boolean foundData = false; DatasetRenderingOrder order = getDatasetRenderingOrder(); if (order == DatasetRenderingOrder.FORWARD) { // draw background annotations int rendererCount = this.renderers.size(); for (int i = 0; i < rendererCount; i++) { XYItemRenderer r = getRenderer(i); if (r != null) { ValueAxis domainAxis = getDomainAxisForDataset(i); ValueAxis rangeAxis = getRangeAxisForDataset(i); r.drawAnnotations(g2, dataArea, domainAxis, rangeAxis, Layer.BACKGROUND, info); } } // render data items... for (int i = 0; i < getDatasetCount(); i++) { foundData = render(g2, dataArea, i, info, crosshairState) || foundData; } // draw foreground annotations for (int i = 0; i < rendererCount; i++) { XYItemRenderer r = getRenderer(i); if (r != null) { ValueAxis domainAxis = getDomainAxisForDataset(i); ValueAxis rangeAxis = getRangeAxisForDataset(i); r.drawAnnotations(g2, dataArea, domainAxis, rangeAxis, Layer.FOREGROUND, info); } } } else if (order == DatasetRenderingOrder.REVERSE) { // draw background annotations int rendererCount = this.renderers.size(); for (int i = rendererCount - 1; i >= 0; i--) { XYItemRenderer r = getRenderer(i); if (r != null) { ValueAxis domainAxis = getDomainAxisForDataset(i); ValueAxis rangeAxis = getRangeAxisForDataset(i); r.drawAnnotations(g2, dataArea, domainAxis, rangeAxis, Layer.BACKGROUND, info); } } ucar.unidata.util.Trace.call1("renderData"); for (int i = getDatasetCount() - 1; i >= 0; i--) { foundData = render(g2, dataArea, i, info, crosshairState) || foundData; } ucar.unidata.util.Trace.call2("renderData"); // draw foreground annotations for (int i = rendererCount - 1; i >= 0; i--) { XYItemRenderer r = getRenderer(i); if (r != null) { ValueAxis domainAxis = getDomainAxisForDataset(i); ValueAxis rangeAxis = getRangeAxisForDataset(i); r.drawAnnotations(g2, dataArea, domainAxis, rangeAxis, Layer.FOREGROUND, info); } } } PlotOrientation orient = getOrientation(); // draw domain crosshair if required... if (!this.domainCrosshairLockedOnData && (anchor != null)) { double xx = getDomainAxis().java2DToValue(anchor.getX(), dataArea, getDomainAxisEdge()); crosshairState.setCrosshairX(xx); } setDomainCrosshairValue(crosshairState.getCrosshairX(), false); if (isDomainCrosshairVisible()) { double x = getDomainCrosshairValue(); Paint paint = getDomainCrosshairPaint(); Stroke stroke = getDomainCrosshairStroke(); if (orient == PlotOrientation.HORIZONTAL) { drawHorizontalLine(g2, dataArea, x, stroke, paint); } else if (orient == PlotOrientation.VERTICAL) { drawVerticalLine(g2, dataArea, x, stroke, paint); } } // draw range crosshair if required... if (!this.rangeCrosshairLockedOnData && (anchor != null)) { double yy = getRangeAxis().java2DToValue(anchor.getY(), dataArea, getRangeAxisEdge()); crosshairState.setCrosshairX(yy); } setRangeCrosshairValue(crosshairState.getCrosshairY(), false); if (isRangeCrosshairVisible() && getRangeAxis().getRange().contains(getRangeCrosshairValue())) { double y = getRangeCrosshairValue(); Paint paint = getRangeCrosshairPaint(); Stroke stroke = getRangeCrosshairStroke(); if (orient == PlotOrientation.HORIZONTAL) { drawVerticalLine(g2, dataArea, y, stroke, paint); } else if (orient == PlotOrientation.VERTICAL) { drawHorizontalLine(g2, dataArea, y, stroke, paint); } } if (!foundData) { drawNoDataMessage(g2, dataArea); } for (int i = 0; i < this.renderers.size(); i++) { drawDomainMarkers(g2, dataArea, i, Layer.FOREGROUND); } for (int i = 0; i < this.renderers.size(); i++) { drawRangeMarkers(g2, dataArea, i, Layer.FOREGROUND); } drawAnnotations(g2, dataArea, info); g2.setClip(originalClip); g2.setComposite(originalComposite); drawOutline(g2, dataArea); }
From source file:ucar.unidata.idv.control.chart.MyXYPlot.java
/** * A utility method for drawing the axes. * * @param g2 the graphics device (<code>null</code> not permitted). * @param plotArea the plot area (<code>null</code> not permitted). * @param dataArea the data area (<code>null</code> not permitted). * @param plotState collects information about the plot (<code>null</code> * permitted)./* w w w.ja v a 2s.c o m*/ * * @return A map containing the state for each axis drawn. */ protected Map drawAxes(Graphics2D g2, Rectangle2D plotArea, Rectangle2D dataArea, PlotRenderingInfo plotState) { AxisCollection axisCollection = new AxisCollection(); // add domain axes to lists... for (int index = 0; index < this.domainAxes.size(); index++) { ValueAxis axis = (ValueAxis) this.domainAxes.get(index); if (axis != null) { axisCollection.add(axis, getDomainAxisEdge(index)); } } // add range axes to lists... for (int index = 0; index < this.rangeAxes.size(); index++) { ValueAxis yAxis = (ValueAxis) this.rangeAxes.get(index); if (yAxis != null) { axisCollection.add(yAxis, getRangeAxisEdge(index)); } } Map axisStateMap = new HashMap(); // draw the top axes double cursor = dataArea.getMinY() - this.axisOffset.calculateTopOutset(dataArea.getHeight()); Iterator iterator = axisCollection.getAxesAtTop().iterator(); while (iterator.hasNext()) { ValueAxis axis = (ValueAxis) iterator.next(); AxisState info = axis.draw(g2, cursor, plotArea, dataArea, RectangleEdge.TOP, plotState); cursor = info.getCursor(); axisStateMap.put(axis, info); } // draw the bottom axes cursor = dataArea.getMaxY() + this.axisOffset.calculateBottomOutset(dataArea.getHeight()); iterator = axisCollection.getAxesAtBottom().iterator(); while (iterator.hasNext()) { ValueAxis axis = (ValueAxis) iterator.next(); AxisState info = axis.draw(g2, cursor, plotArea, dataArea, RectangleEdge.BOTTOM, plotState); cursor = info.getCursor(); axisStateMap.put(axis, info); } // draw the left axes cursor = dataArea.getMinX() - this.axisOffset.calculateLeftOutset(dataArea.getWidth()); iterator = axisCollection.getAxesAtLeft().iterator(); while (iterator.hasNext()) { ValueAxis axis = (ValueAxis) iterator.next(); AxisState info = axis.draw(g2, cursor, plotArea, dataArea, RectangleEdge.LEFT, plotState); cursor = info.getCursor(); axisStateMap.put(axis, info); } // draw the right axes cursor = dataArea.getMaxX() + this.axisOffset.calculateRightOutset(dataArea.getWidth()); iterator = axisCollection.getAxesAtRight().iterator(); while (iterator.hasNext()) { ValueAxis axis = (ValueAxis) iterator.next(); AxisState info = axis.draw(g2, cursor, plotArea, dataArea, RectangleEdge.RIGHT, plotState); cursor = info.getCursor(); axisStateMap.put(axis, info); } return axisStateMap; }
From source file:gda.plots.SimplePlot.java
/** * Recalculates the rectangle which should be magnified. * /* w ww.jav a2s .c o m*/ * @param e * the MouseEvent which triggered the recalculation */ private void recalculateMagnifyRectangle(MouseEvent e) { if (magnifyWidth == 0 || magnifyHeight == 0) return; Rectangle2D scaledDataArea = getScreenDataArea(); double widthToUse; double heightToUse; double xToUse; double yToUse; // If magnifyWidth is positive then e.getX() is // the end of the rectangle so the start is (e.getX() - magnifyWidth ). // If magnifyWidth is negative then e.getX() is the start of a // rectangle with the opposite sign width. Similarly for y. if (magnifyWidth > 0) { xToUse = e.getX() - magnifyWidth; widthToUse = magnifyWidth; } else { xToUse = e.getX(); widthToUse = -1.0 * magnifyWidth; } if (magnifyHeight > 0) { yToUse = e.getY() - magnifyHeight; heightToUse = magnifyHeight; } else { yToUse = e.getY(); heightToUse = -1.0 * magnifyHeight; } // xToUse and yToUse now specify the top left of the rectangle. In order // to keep the magnified rectangle inside the data area the start point // must be inside a rectangle which is the scaledDataArea reduced in // width // and height by the width and height of the magnifyRectangle. Point2D revisedStartPoint = ShapeUtilities.getPointInRectangle(xToUse, yToUse, new Rectangle2D.Double(scaledDataArea.getMinX(), scaledDataArea.getMinY(), scaledDataArea.getWidth() - magnifyWidth, scaledDataArea.getHeight() - magnifyHeight)); magnifyRectangle = new Rectangle2D.Double(revisedStartPoint.getX(), revisedStartPoint.getY(), widthToUse, heightToUse); }
From source file:ucar.unidata.idv.ui.ImageGenerator.java
/** * Process the lat/lon labels tag//from w w w . ja v a 2s . co m * * @param child the XML * @param viewManager the associated view manager * @param image the image to draw on * @param imageProps the image properties * * @return a new image * * @throws Exception on badness */ public BufferedImage doLatLonLabels(Element child, ViewManager viewManager, BufferedImage image, Hashtable imageProps) throws Exception { if (viewManager == null) { throw new IllegalArgumentException("Tag " + TAG_LATLONLABELS + " requires a view"); } if (!(viewManager instanceof MapViewManager)) { throw new IllegalArgumentException("Tag " + TAG_LATLONLABELS + " requires a map view"); } MapViewManager mvm = (MapViewManager) viewManager; NavigatedDisplay display = (NavigatedDisplay) viewManager.getMaster(); DecimalFormat format = new DecimalFormat(applyMacros(child, ATTR_FORMAT, "##0.0")); Color color = applyMacros(child, ATTR_COLOR, Color.red); Color lineColor = applyMacros(child, ATTR_LINECOLOR, color); Color bg = applyMacros(child, ATTR_LABELBACKGROUND, (Color) null); double[] latValues = Misc.parseDoubles(applyMacros(child, ATTR_LAT_VALUES, "")); List<String> latLabels = StringUtil.split(applyMacros(child, ATTR_LAT_LABELS, ""), ",", true, true); double[] lonValues = Misc.parseDoubles(applyMacros(child, ATTR_LON_VALUES, "")); List<String> lonLabels = StringUtil.split(applyMacros(child, ATTR_LON_LABELS, ""), ",", true, true); boolean drawLonLines = applyMacros(child, ATTR_DRAWLONLINES, false); boolean drawLatLines = applyMacros(child, ATTR_DRAWLATLINES, false); boolean showTop = applyMacros(child, ATTR_SHOWTOP, false); boolean showBottom = applyMacros(child, ATTR_SHOWBOTTOM, true); boolean showLeft = applyMacros(child, ATTR_SHOWLEFT, true); boolean showRight = applyMacros(child, ATTR_SHOWRIGHT, false); int width = image.getWidth(null); int height = image.getHeight(null); int centerX = width / 2; int centerY = height / 2; EarthLocation nw, ne, se, sw; //don: this what I added Double north = (Double) imageProps.get(ATTR_NORTH); Double south = (Double) imageProps.get(ATTR_SOUTH); Double east = (Double) imageProps.get(ATTR_EAST); Double west = (Double) imageProps.get(ATTR_WEST); //Assume if we have one we have them all if (north != null) { nw = DisplayControlImpl.makeEarthLocation(north.doubleValue(), west.doubleValue(), 0); ne = DisplayControlImpl.makeEarthLocation(north.doubleValue(), east.doubleValue(), 0); sw = DisplayControlImpl.makeEarthLocation(south.doubleValue(), west.doubleValue(), 0); se = DisplayControlImpl.makeEarthLocation(south.doubleValue(), east.doubleValue(), 0); } else { nw = display.screenToEarthLocation(0, 0); ne = display.screenToEarthLocation(width, 0); se = display.screenToEarthLocation(0, height); sw = display.screenToEarthLocation(width, height); } double widthDegrees = ne.getLongitude().getValue() - nw.getLongitude().getValue(); double heightDegrees = ne.getLatitude().getValue() - se.getLatitude().getValue(); Insets insets = getInsets(child, 0); int delta = 2; int bgPad = 1; image = doMatte(image, child, 0); Graphics2D g = (Graphics2D) image.getGraphics(); g.setFont(getFont(child)); FontMetrics fm = g.getFontMetrics(); int lineOffsetRight = applyMacros(child, ATTR_LINEOFFSET_RIGHT, 0); int lineOffsetLeft = applyMacros(child, ATTR_LINEOFFSET_LEFT, 0); int lineOffsetTop = applyMacros(child, ATTR_LINEOFFSET_TOP, 0); int lineOffsetBottom = applyMacros(child, ATTR_LINEOFFSET_BOTTOM, 0); Stroke lineStroke; if (XmlUtil.hasAttribute(child, ATTR_DASHES)) { lineStroke = new BasicStroke((float) applyMacros(child, ATTR_LINEWIDTH, 1.0), BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL, 1.0f, Misc.parseFloats(applyMacros(child, ATTR_DASHES, "8")), 0.0f); } else { lineStroke = new BasicStroke((float) applyMacros(child, ATTR_LINEWIDTH, 1.0)); } g.setStroke(lineStroke); double leftLon = nw.getLongitude().getValue(CommonUnit.degree); double rightLon = ne.getLongitude().getValue(CommonUnit.degree); Range lonRange = new Range(leftLon, rightLon); for (int i = 0; i < lonValues.length; i++) { double lon = GeoUtils.normalizeLongitude(lonRange, lonValues[i]); double percent = (lon - nw.getLongitude().getValue()) / widthDegrees; // if(percent<0 || percent>1) continue; String label; if (i < lonLabels.size()) { label = lonLabels.get(i); } else { label = format.format(lonValues[i]); } Rectangle2D rect = fm.getStringBounds(label, g); int baseX = insets.left + (int) (percent * width); int x = baseX - (int) rect.getWidth() / 2; int topY; if (insets.top == 0) { topY = (int) rect.getHeight() + delta; } else { topY = insets.top - delta; } if (drawLonLines) { g.setColor(lineColor); g.drawLine(baseX, insets.top + lineOffsetTop, baseX, insets.top + height - lineOffsetBottom); } if (showTop) { if (bg != null) { g.setColor(bg); g.fillRect(x - bgPad, topY - (int) rect.getHeight() - bgPad, (int) rect.getWidth() + bgPad * 2, (int) rect.getHeight() + bgPad * 2); } g.setColor(color); g.drawString(label, x, topY); } int bottomY; if (insets.bottom == 0) { bottomY = insets.top + height - delta; } else { bottomY = insets.top + height + (int) rect.getHeight() + delta; } if (showBottom) { if (bg != null) { g.setColor(bg); g.fillRect(x - bgPad, bottomY - (int) rect.getHeight() - bgPad, (int) rect.getWidth() + bgPad * 2, (int) rect.getHeight() + bgPad * 2); } g.setColor(color); g.drawString(label, x, bottomY); } } for (int i = 0; i < latValues.length; i++) { double lat = latValues[i]; double percent = 1.0 - (lat - se.getLatitude().getValue()) / heightDegrees; int baseY = insets.top + (int) (percent * height); // if(percent<0 || percent>1) continue; String label; if (i < latLabels.size()) { label = latLabels.get(i); } else { label = format.format(lat); } Rectangle2D rect = fm.getStringBounds(label, g); int y = baseY + (int) rect.getHeight() / 2; int leftX; if (insets.left == 0) { leftX = 0 + delta; } else { leftX = insets.left - (int) rect.getWidth() - delta; } if (drawLonLines) { g.setColor(lineColor); g.drawLine(insets.left + lineOffsetRight, baseY, insets.left + width - lineOffsetRight, baseY); } if (showLeft) { if (bg != null) { g.setColor(bg); g.fillRect(leftX - bgPad, y - (int) rect.getHeight() - bgPad, (int) rect.getWidth() + bgPad * 2, (int) rect.getHeight() + bgPad * 2); } g.setColor(color); g.drawString(label, leftX, y); } if (insets.right == 0) { leftX = insets.left + width - (int) rect.getWidth() - delta; } else { leftX = insets.left + width + delta; } if (showRight) { if (bg != null) { g.setColor(bg); g.fillRect(leftX - bgPad, y - (int) rect.getHeight() - bgPad, (int) rect.getWidth() + bgPad * 2, (int) rect.getHeight() + bgPad * 2); } g.setColor(color); g.drawString(label, leftX, y); } } return image; }
From source file:ucar.unidata.idv.ui.ImageGenerator.java
/** * Process the image/*from w w w . j a v a 2 s.co m*/ * * @param image The image * @param filename File to write the image to * @param node Node to process * @param props Extra properties * @param viewManager The viewmanager this image came from * @param imageProps the image properties * * * @return The processed image * @throws Throwable On badness */ protected BufferedImage processImage(BufferedImage image, String filename, Element node, Hashtable props, ViewManager viewManager, Hashtable imageProps) throws Throwable { if (node == null) { return image; } if (props == null) { props = new Hashtable(); } if (viewManager != null) { Animation animation = viewManager.getAnimation(); props.put(PROP_ANIMATIONTIME, ""); if (animation != null) { if (animation.getAniValue() != null) { props.put(PROP_ANIMATIONTIME, animation.getAniValue()); } } } getProperties().putAll(props); NodeList elements = XmlUtil.getElements(node); Hashtable seenColorTable = new Hashtable(); for (int childIdx = 0; childIdx < elements.getLength(); childIdx++) { boolean shouldIterateChildren = true; BufferedImage newImage = null; int imageWidth = image.getWidth(null); int imageHeight = image.getHeight(null); Element child = (Element) elements.item(childIdx); String tagName = child.getTagName(); if (tagName.equals(TAG_RESIZE)) { newImage = ImageUtils.toBufferedImage(resize(image, child)); } else if (tagName.equals(TAG_FILESET)) { //ignore } else if (tagName.equals(TAG_OUTPUT)) { processTagOutput(child); } else if (tagName.equals(TAG_DISPLAYLIST)) { if (viewManager != null) { newImage = ImageUtils.toBufferedImage(image, true); Graphics g = newImage.getGraphics(); String valign = applyMacros(child, ATTR_VALIGN, VALUE_BOTTOM); Font font = getFont(child); if (XmlUtil.hasAttribute(child, ATTR_MATTEBG)) { int height = viewManager.paintDisplayList((Graphics2D) g, null, imageWidth, imageHeight, valign.equals(VALUE_BOTTOM), null, font); int top = (valign.equals(VALUE_TOP) ? height : 0); int bottom = (valign.equals(VALUE_BOTTOM) ? height : 0); newImage = ImageUtils.matte(image, top, bottom, 0, 0, applyMacros(child, ATTR_MATTEBG, Color.white)); g = newImage.getGraphics(); imageHeight += height; } Color c = applyMacros(child, ATTR_COLOR, (Color) null); viewManager.paintDisplayList((Graphics2D) g, null, imageWidth, imageHeight, valign.equals(VALUE_BOTTOM), c, font); } } else if (tagName.equals(TAG_COLORBAR) || tagName.equals(TAG_KML_COLORBAR)) { // only do one colorbar if we are writing to kml Integer index = (Integer) props.get(PROP_IMAGEINDEX); if ((index != null) && (index.intValue() > 0) && tagName.equals(TAG_KML_COLORBAR)) { continue; } boolean showLines = applyMacros(child, ATTR_SHOWLINES, false); List<DisplayControlImpl> controls = (List<DisplayControlImpl>) ((viewManager != null) ? viewManager.getControls() : new ArrayList()); if (XmlUtil.hasAttribute(child, ATTR_DISPLAY)) { DisplayControlImpl display = ((controls.size() > 0) ? findDisplayControl(XmlUtil.getAttribute(child, ATTR_DISPLAY), controls) : findDisplayControl(child)); if (display == null) { error("Could not find display:" + XmlUtil.toString(node)); return null; } controls = Misc.newList(display); } int width = applyMacros(child, ATTR_WIDTH, 150); int height = applyMacros(child, ATTR_HEIGHT, 20); int ticks = applyMacros(child, ATTR_TICKMARKS, 0); double interval = applyMacros(child, ATTR_INTERVAL, -1.0); String valuesStr = applyMacros(child, ATTR_VALUES, (String) null); Color c = applyMacros(child, ATTR_COLOR, Color.black); Color lineColor = applyMacros(child, ATTR_LINECOLOR, c); Rectangle imageRect = new Rectangle(0, 0, imageWidth, imageHeight); Point pp = ImageUtils.parsePoint(applyMacros(child, ATTR_PLACE, "ll,10,-10"), imageRect); Point ap = ImageUtils.parsePoint(applyMacros(child, ATTR_ANCHOR, "ll"), new Rectangle(0, 0, width, height)); String orientation = applyMacros(child, ATTR_ORIENTATION, VALUE_BOTTOM); boolean vertical = orientation.equals(VALUE_RIGHT) || orientation.equals(VALUE_LEFT); int baseY = pp.y - ap.y + (vertical ? 0 : height); int baseX = pp.x - ap.x; List colorTables = new ArrayList(); List ranges = new ArrayList(); List units = new ArrayList(); boolean forKml = tagName.equals(TAG_KML_COLORBAR); for (int i = 0; i < controls.size(); i++) { DisplayControlImpl control = (DisplayControlImpl) controls.get(i); ColorTable colorTable = control.getColorTable(); if (colorTable == null) { continue; } Range range = control.getRangeForColorTable(); //only do unique color tables Object[] key = { colorTable, range }; if (seenColorTable.get(key) != null) { continue; } seenColorTable.put(key, key); colorTables.add(colorTable); ranges.add(range); units.add(control.getDisplayUnit()); } for (int i = 0; i < colorTables.size(); i++) { ColorTable colorTable = (ColorTable) colorTables.get(i); Range range = (Range) ranges.get(i); Unit unit = (Unit) units.get(i); Image imageToDrawIn; if (forKml) { if (vertical) { baseX = 0; baseY = 0; } else { baseX = 0; baseY = height; } int space = applyMacros(child, ATTR_SPACE, (vertical ? width : height)); imageToDrawIn = new BufferedImage(width + (vertical ? space : 0), height + (vertical ? 0 : space), BufferedImage.TYPE_INT_RGB); } else { imageToDrawIn = newImage = ImageUtils.toBufferedImage(image); } Graphics g = imageToDrawIn.getGraphics(); if (forKml) { Color bgColor = applyMacros(child, ATTR_BACKGROUND, Color.white); g.setColor(bgColor); g.fillRect(0, 0, imageToDrawIn.getWidth(null), imageToDrawIn.getHeight(null)); } boolean includeAlpha = applyMacros(child, ATTR_TRANSPARENCY, true); float[][] ctValues; if (includeAlpha) { ctValues = colorTable.getAlphaTable(); } else { ctValues = colorTable.getNonAlphaTable(); } ColorMap colorMap = new BaseRGBMap(ctValues); ColorPreview preview = new ColorPreview(colorMap, (vertical ? width : height)); if (vertical) { preview.setSize(new Dimension(height, width)); } else { preview.setSize(new Dimension(width, height)); } Image previewImage = ColorTableCanvas.getImage(colorTable, (vertical ? height : width), (vertical ? width : height), includeAlpha); if (vertical) { int imageType = includeAlpha ? BufferedImage.TYPE_INT_ARGB : BufferedImage.TYPE_INT_RGB; BufferedImage tmpImage = new BufferedImage(width, height, imageType); Graphics2D tmpG = (Graphics2D) tmpImage.getGraphics(); tmpG.rotate(Math.toRadians(90.0)); tmpG.drawImage(previewImage, 0, 0 - width, null); previewImage = tmpImage; } if (forKml) { g.drawImage(previewImage, 0, 0, null); } else { g.drawImage(previewImage, baseX, (vertical ? baseY : baseY - height), null); } if (showLines) { g.setColor(lineColor); g.drawRect(baseX, (vertical ? baseY : baseY - height), width - 1, height - (vertical ? 1 : 0)); } setFont(g, child); FontMetrics fm = g.getFontMetrics(); List values = new ArrayList(); String suffixFrequency = XmlUtil.getAttribute(child, ATTR_SUFFIXFREQUENCY, XmlUtil.getAttribute(child, ATTR_SHOWUNIT, "false")).toLowerCase(); String unitDefault = (!suffixFrequency.equals("false")) ? " %unit%" : ""; String labelSuffix = applyMacros(child, ATTR_SUFFIX, unitDefault); if (unit != null) { labelSuffix = labelSuffix.replace("%unit%", "" + unit); } else { labelSuffix = labelSuffix.replace("%unit%", ""); } if (valuesStr != null) { double[] valueArray = Misc.parseDoubles(valuesStr, ","); for (int valueIdx = 0; valueIdx < valueArray.length; valueIdx++) { values.add(new Double(valueArray[valueIdx])); } } else if (ticks > 0) { int spacing = ((ticks == 1) ? 0 : (vertical ? height : width) / (ticks - 1)); for (int tickIdx = 0; tickIdx < ticks; tickIdx++) { double percent = ((ticks > 1) ? (double) tickIdx / (double) (ticks - 1) : 0.0); values.add(new Double(range.getValueOfPercent(percent))); } } else if (interval > 0) { double value = range.getMin(); double max = range.getMax(); while (value <= max) { values.add(new Double(value)); value += interval; } } for (int valueIdx = 0; valueIdx < values.size(); valueIdx++) { double value = ((Double) values.get(valueIdx)).doubleValue(); int x; int y; if (vertical) { if (orientation.equals(VALUE_RIGHT)) { x = baseX + width; } else { x = baseX; } y = baseY + (int) (range.getPercent(value) * height); if (y > baseY + height) { break; } } else { if (orientation.equals(VALUE_BOTTOM)) { y = baseY; } else { y = baseY - height; } if (range != null) { x = baseX + (int) (range.getPercent(value) * width); } else { x = baseX; } if (x > baseX + width) { break; } } String tickLabel = getIdv().getDisplayConventions().format(value); if (suffixFrequency.equals(VALUE_LAST) && (valueIdx == values.size() - 1)) { tickLabel += labelSuffix; } else if (suffixFrequency.equals(VALUE_FIRST) && (valueIdx == 0)) { tickLabel += labelSuffix; } else if (suffixFrequency.equals(VALUE_ALL) || suffixFrequency.equals("true")) { tickLabel += labelSuffix; } Rectangle2D rect = fm.getStringBounds(tickLabel, g); g.setColor(lineColor); if (orientation.equals(VALUE_RIGHT)) { g.drawLine(x + 1, y, x, y); if (showLines) { g.drawLine(x, y, x - width, y); } } else if (orientation.equals(VALUE_LEFT)) { g.drawLine(x - 1, y, x, y); if (showLines) { g.drawLine(x, y, x + width, y); } } else if (orientation.equals(VALUE_BOTTOM)) { g.drawLine(x, y + 1, x, y); if (showLines) { g.drawLine(x, y, x, y - height); } } else { g.drawLine(x, y - 1, x, y); if (showLines) { g.drawLine(x, y, x, y + height); } } g.setColor(c); if (orientation.equals(VALUE_RIGHT)) { int yLoc = y + (int) (rect.getHeight() / 2) - 2; if (forKml) { if (valueIdx == 0) { yLoc = y + (int) (rect.getHeight()) - 2; } else if (valueIdx == values.size() - 1) { yLoc = y - (int) (rect.getHeight()) + 6; } } g.drawString(tickLabel, x + 2, yLoc); } else if (orientation.equals(VALUE_LEFT)) { int xLoc = x - 2 - (int) rect.getWidth(); g.drawString(tickLabel, xLoc, y + (int) (rect.getHeight() / 2) - 2); } else if (orientation.equals(VALUE_BOTTOM)) { int xLoc = x - (int) (rect.getWidth() / 2); if (forKml) { if (valueIdx == 0) { xLoc = x + 2; } else if (valueIdx == values.size() - 1) { xLoc = x - (int) rect.getWidth() + 2; } } g.drawString(tickLabel, xLoc, y + (int) rect.getHeight() + 2); } else { g.drawString(tickLabel, x - (int) (rect.getWidth() / 2), y - 2); } } if (vertical) { baseX += width + 30; } else { baseY += height + 30; } if (forKml) { String tmpImageFile = applyMacros(child, ATTR_FILE, getIdv().getStore().getTmpFile("testcolorbar${viewindex}.png")); String template = "<ScreenOverlay><name>${kml.name}</name><Icon><href>${icon}</href></Icon>\n" + "<overlayXY x=\"${kml.overlayXY.x}\" y=\"${kml.overlayXY.y}\" xunits=\"${kml.overlayXY.xunits}\" yunits=\"${kml.overlayXY.yunits}\"/>\n" + "<screenXY x=\"${kml.screenXY.x}\" y=\"${kml.screenXY.y}\" xunits=\"${kml.screenXY.xunits}\" yunits=\"${kml.screenXY.yunits}\"/>\n" + "<size x=\"${kml.size.x}\" y=\"${kml.size.y}\" xunits=\"${kml.size.xunits}\" yunits=\"${kml.size.yunits}\"/>\n" + "</ScreenOverlay>\n"; String[] macros = { "kml.name", "kml.overlayXY.x", "kml.overlayXY.y", "kml.overlayXY.xunits", "kml.overlayXY.yunits", "kml.screenXY.x", "kml.screenXY.y", "kml.screenXY.xunits", "kml.screenXY.yunits", "kml.size.x", "kml.size.y", "kml.size.xunits", "kml.size.yunits" }; String[] macroValues = { "", "0", "1", "fraction", "fraction", "0", "1", "fraction", "fraction", "-1", "-1", "pixels", "pixels" }; for (int macroIdx = 0; macroIdx < macros.length; macroIdx++) { template = template.replace("${" + macros[macroIdx] + "}", applyMacros(child, macros[macroIdx], macroValues[macroIdx])); } template = template.replace("${icon}", IOUtil.getFileTail(tmpImageFile)); imageProps.put("kml", template); List kmlFiles = (List) imageProps.get("kmlfiles"); //TODO: Only do the first one for now if (kmlFiles == null) { kmlFiles = new ArrayList(); imageProps.put("kmlfiles", kmlFiles); } kmlFiles.add(tmpImageFile); // System.out.println(template); ImageUtils.writeImageToFile(imageToDrawIn, tmpImageFile); } } } else if (tagName.equals(TAG_TRANSPARENT) || tagName.equals(TAG_BGTRANSPARENT)) { Color c = null; if (tagName.equals(TAG_BGTRANSPARENT)) { c = viewManager.getBackground(); } else { c = applyMacros(child, ATTR_COLOR, (Color) null); } // System.err.println ("c:" + c); int[] redRange = { 0, 0 }; int[] greenRange = { 0, 0 }; int[] blueRange = { 0, 0 }; if (c != null) { // System.err.println("got color"); redRange[0] = redRange[1] = c.getRed(); greenRange[0] = greenRange[1] = c.getGreen(); blueRange[0] = blueRange[1] = c.getBlue(); } else { } newImage = ImageUtils.makeColorTransparent(image, redRange, greenRange, blueRange); } else if (tagName.equals(TAG_SHOW)) { JComponent contents = new JLabel(new ImageIcon(image)); String message = applyMacros(child, ATTR_MESSAGE, (String) null); if (message != null) { contents = GuiUtils.topCenter(new JLabel(message), contents); } if (!GuiUtils.askOkCancel("Continue?", contents)) { throw new MyQuitException(); } } else if (tagName.equals(TAG_MATTE)) { newImage = doMatte(image, child, 0); } else if (tagName.equals(TAG_LATLONLABELS)) { newImage = doLatLonLabels(child, viewManager, image, imageProps); } else if (tagName.equals(TAG_WRITE)) { ImageUtils.writeImageToFile(image, getImageFileName(applyMacros(child, ATTR_FILE))); } else if (tagName.equals(TAG_PUBLISH)) { getIdv().getPublishManager().publishIslImage(this, node, image); } else if (tagName.equals(TAG_CLIP)) { int[] ul; int[] lr; if (XmlUtil.hasAttribute(child, ATTR_DISPLAY)) { // System.err.println("Clipping from display"); DisplayControlImpl dc = findDisplayControl(child); if (dc == null) { throw new IllegalArgumentException("Could not find display:" + XmlUtil.toString(node)); } NavigatedDisplay display = (NavigatedDisplay) viewManager.getMaster(); MapProjection mapProjection = dc.getDataProjection(); java.awt.geom.Rectangle2D rect = mapProjection.getDefaultMapArea(); LatLonPoint llplr = mapProjection.getLatLon(new double[][] { { rect.getX() + rect.getWidth() }, { rect.getY() + rect.getHeight() } }); LatLonPoint llpul = mapProjection .getLatLon(new double[][] { { rect.getX() }, { rect.getY() } }); EarthLocation ulEl = new EarthLocationTuple(llpul, new Real(RealType.Altitude, 0)); EarthLocation lrEl = new EarthLocationTuple(llplr, new Real(RealType.Altitude, 0)); ul = display.getScreenCoordinates(display.getSpatialCoordinates(ulEl, null)); lr = display.getScreenCoordinates(display.getSpatialCoordinates(lrEl, null)); //System.err.println("ul:" + ulEl + " lr:" + lrEl); if (ul[0] > lr[0]) { int tmp = ul[0]; ul[0] = lr[0]; lr[0] = tmp; } if (ul[1] > lr[1]) { int tmp = ul[1]; ul[1] = lr[1]; lr[1] = tmp; } imageProps.put(ATTR_NORTH, new Double(ulEl.getLatitude().getValue())); imageProps.put(ATTR_WEST, new Double(ulEl.getLongitude().getValue())); imageProps.put(ATTR_SOUTH, new Double(lrEl.getLatitude().getValue())); imageProps.put(ATTR_EAST, new Double(lrEl.getLongitude().getValue())); } else if ((viewManager != null) && XmlUtil.hasAttribute(child, ATTR_NORTH)) { NavigatedDisplay display = (NavigatedDisplay) viewManager.getMaster(); EarthLocation el1 = DisplayControlImpl.makeEarthLocation(toDouble(child, ATTR_NORTH), toDouble(child, ATTR_WEST), 0); EarthLocation el2 = DisplayControlImpl.makeEarthLocation(toDouble(child, ATTR_SOUTH), toDouble(child, ATTR_EAST), 0); ul = display.getScreenCoordinates(display.getSpatialCoordinates(el1, null)); lr = display.getScreenCoordinates(display.getSpatialCoordinates(el2, null)); imageProps.put(ATTR_NORTH, new Double(el1.getLatitude().getValue())); imageProps.put(ATTR_WEST, new Double(el1.getLongitude().getValue())); imageProps.put(ATTR_SOUTH, new Double(el2.getLatitude().getValue())); imageProps.put(ATTR_EAST, new Double(el2.getLongitude().getValue())); } else if (XmlUtil.hasAttribute(child, ATTR_LEFT)) { ul = new int[] { (int) toDouble(child, ATTR_LEFT, imageWidth), (int) toDouble(child, ATTR_TOP, imageHeight) }; lr = new int[] { (int) toDouble(child, ATTR_RIGHT, imageWidth), (int) toDouble(child, ATTR_BOTTOM, imageHeight) }; } else if (viewManager != null) { //TODO: Clip on visad coordinates NavigatedDisplay display = (NavigatedDisplay) viewManager.getMaster(); ul = display.getScreenCoordinates(new double[] { -1, 1, 0 }); lr = display.getScreenCoordinates(new double[] { 1, -1, 0 }); int space = applyMacros(child, ATTR_SPACE, 0); int hspace = applyMacros(child, ATTR_HSPACE, space); int vspace = applyMacros(child, ATTR_VSPACE, space); ul[0] -= applyMacros(child, ATTR_SPACE_LEFT, hspace); ul[1] -= applyMacros(child, ATTR_SPACE_TOP, vspace); lr[0] += applyMacros(child, ATTR_SPACE_RIGHT, hspace); lr[1] += applyMacros(child, ATTR_SPACE_BOTTOM, vspace); } else { continue; } for (String attr : (List<String>) Misc.newList(ATTR_NORTH, ATTR_SOUTH, ATTR_EAST, ATTR_WEST)) { String kmlAttr = "kml." + attr; if (XmlUtil.hasAttribute(child, kmlAttr)) { imageProps.put(attr, new Double(applyMacros(child, kmlAttr, 0.0))); } } ul[0] = Math.max(0, ul[0]); ul[1] = Math.max(0, ul[1]); lr[0] = Math.min(lr[0], imageWidth); lr[1] = Math.min(lr[1], imageHeight); newImage = ImageUtils.clip(image, ul, lr); } else if (tagName.equals(TAG_SPLIT)) { shouldIterateChildren = false; int width = image.getWidth(null); int height = image.getHeight(null); int cols = applyMacros(child, ATTR_COLUMNS, 2); int rows = applyMacros(child, ATTR_ROWS, 2); String file = applyMacros(child, ATTR_FILE); int cnt = 0; int hSpace = width / cols; int vSpace = height / rows; for (int row = 0; row < rows; row++) { for (int col = 0; col < cols; col++) { pushProperties(); Hashtable myprops = new Hashtable(); putProperty("row", new Integer(row)); putProperty("column", new Integer(col)); putProperty("count", new Integer(++cnt)); String realFile = applyMacros(file, myprops); Image splitImage = image.getSubimage(hSpace * col, vSpace * row, hSpace, vSpace); processImage(ImageUtils.toBufferedImage(splitImage), realFile, child, myprops, viewManager, new Hashtable()); popProperties(); } } } else if (tagName.equals(TAG_THUMBNAIL)) { shouldIterateChildren = false; BufferedImage thumbImage = ImageUtils.toBufferedImage(resize(image, child)); String thumbFile = applyMacros(child, ATTR_FILE, (String) null); if (thumbFile == null) { thumbFile = IOUtil.stripExtension(filename) + "_thumb" + IOUtil.getFileExtension(filename); } processImage(thumbImage, thumbFile, child, null, viewManager, new Hashtable()); } else if (tagName.equals(TAG_KML)) { //NOOP } else if (tagName.equals(TAG_KMZFILE)) { //NOOP } else if (tagName.equals(TAG_OVERLAY)) { double transparency = applyMacros(child, ATTR_TRANSPARENCY, 0.0); Graphics2D g = image.createGraphics(); String imagePath = applyMacros(child, ATTR_IMAGE, (String) null); float scale = (float) applyMacros(child, ATTR_SCALE, 1.0); Rectangle imageRect = new Rectangle(0, 0, imageWidth, imageHeight); Point pp = ImageUtils.parsePoint(applyMacros(child, ATTR_PLACE, "lr,-10,-10"), imageRect); String text = applyMacros(child, ATTR_TEXT, (String) null); Color bg = applyMacros(child, ATTR_BACKGROUND, (Color) null); if (text != null) { double angle = Math.toRadians(applyMacros(child, ATTR_ANGLE, 0.0)); text = applyMacros(text); Color c = applyMacros(child, ATTR_COLOR, Color.white); if ((c != null) && (transparency > 0)) { c = new Color(c.getRed(), c.getGreen(), c.getBlue(), ImageUtils.toAlpha(transparency)); } //Color bg = applyMacros(child, ATTR_BACKGROUND, // (Color) null); if ((bg != null) && (transparency > 0)) { bg = new Color(bg.getRed(), bg.getGreen(), bg.getBlue(), ImageUtils.toAlpha(transparency)); } setFont(g, child); FontMetrics fm = g.getFontMetrics(); Rectangle2D rect = fm.getStringBounds(text, g); int width = (int) rect.getWidth(); int height = (int) (rect.getHeight()); Point ap = ImageUtils.parsePoint(applyMacros(child, ATTR_ANCHOR, "lr,-10,-10"), new Rectangle(0, 0, width, height)); g.rotate(angle); if (bg != null) { g.setColor(bg); g.fillRect(pp.x - ap.x - 1, pp.y - ap.y - 1, (int) width + 2, (int) height + 2); } g.setColor(c); g.drawString(text, pp.x - ap.x, pp.y - ap.y + height); } if (imagePath != null) { Image overlay = ImageUtils.readImage(imagePath); if (overlay != null) { if (transparency > 0) { overlay = ImageUtils.setAlpha(overlay, transparency); } int width = overlay.getWidth(null); int height = overlay.getHeight(null); int scaledWidth = Math.round(width * scale); int scaledHeight = Math.round(height * scale); Image scaled = getScaledImage(overlay, scaledWidth, scaledHeight); Rectangle overlayRect = new Rectangle(0, 0, scaledWidth, scaledHeight); Point ap = ImageUtils.parsePoint(applyMacros(child, ATTR_ANCHOR, "lr,-10,-10"), overlayRect); g.drawImage(scaled, pp.x - ap.x, pp.y - ap.y, bg, null); } } } else { error("Unknown tag:" + tagName); } if (newImage != null) { String newFileName = applyMacros(child, ATTR_FILE, (String) null); if (shouldIterateChildren) { logger.trace("newFileName='{}' viewManager={} newImage={}", newFileName, viewManager, newImage); newImage = processImage(newImage, newFileName, child, null, viewManager, new Hashtable()); logger.trace("finished processImage; result: {}", newImage); } if (newFileName != null) { logger.trace("calling writeImageToFile..."); ImageUtils.writeImageToFile(newImage, getImageFileName(newFileName)); logger.trace("finished writeImageToFile"); debug("Writing image:" + newFileName); } if (!applyMacros(child, ATTR_COPY, false)) { image = newImage; } } } if (filename != null) { float quality = (float) applyMacros(node, ATTR_QUALITY, 1.0); List<String> fileToks = StringUtil.split(filename, ",", true, true); for (String file : fileToks) { file = getImageFileName(file); debug("Writing image:" + file); if (file.endsWith(FileManager.SUFFIX_KMZ) || file.endsWith(FileManager.SUFFIX_KML)) { GeoLocationInfo bounds = null; if (viewManager != null) { bounds = viewManager.getVisibleGeoBounds(); ImageSequenceGrabber.subsetBounds(bounds, imageProps); String tmpImageFile = getOutputPath(file); ImageUtils.writeImageToFile(image, tmpImageFile, quality); ImageWrapper imageWrapper = new ImageWrapper(tmpImageFile, null, bounds, null); imageWrapper.setProperties(imageProps); new ImageSequenceGrabber(file, getIdv(), this, node, (List<ImageWrapper>) Misc.newList(imageWrapper), null, 1); } } else { logger.trace("another writeImageToFile call..."); ImageUtils.writeImageToFile(image, file, quality); logger.trace("and it's done."); } } } logger.trace("result: {}", image); return image; }