List of usage examples for java.awt Graphics2D setColor
public abstract void setColor(Color c);
From source file:edu.umn.cs.spatialHadoop.operations.PyramidPlot.java
private static void plotLocal(Path inFile, Path outFile, OperationsParams params) throws IOException { int tileWidth = params.getInt("tilewidth", 256); int tileHeight = params.getInt("tileheight", 256); Color strokeColor = params.getColor("color", Color.BLACK); String hdfDataset = (String) params.get("dataset"); Shape shape = hdfDataset != null ? new NASARectangle() : (Shape) params.getShape("shape", null); Shape plotRange = params.getShape("rect", null); String valueRangeStr = (String) params.get("valuerange"); MinMax valueRange;/*w w w. j ava2s .com*/ if (valueRangeStr == null) { valueRange = null; } else { String[] parts = valueRangeStr.split(","); valueRange = new MinMax(Integer.parseInt(parts[0]), Integer.parseInt(parts[1])); } InputSplit[] splits; FileSystem inFs = inFile.getFileSystem(params); FileStatus inFStatus = inFs.getFileStatus(inFile); if (inFStatus != null && !inFStatus.isDir()) { // One file, retrieve it immediately. // This is useful if the input is a hidden file which is automatically // skipped by FileInputFormat. We need to plot a hidden file for the case // of plotting partition boundaries of a spatial index splits = new InputSplit[] { new FileSplit(inFile, 0, inFStatus.getLen(), new String[0]) }; } else { JobConf job = new JobConf(params); ShapeInputFormat<Shape> inputFormat = new ShapeInputFormat<Shape>(); ShapeInputFormat.addInputPath(job, inFile); splits = inputFormat.getSplits(job, 1); } boolean vflip = params.is("vflip"); Rectangle fileMBR; if (plotRange != null) { fileMBR = plotRange.getMBR(); } else if (hdfDataset != null) { // Plotting a NASA file fileMBR = new Rectangle(-180, -90, 180, 90); } else { fileMBR = FileMBR.fileMBR(inFile, params); } boolean keepAspectRatio = params.is("keep-ratio", true); if (keepAspectRatio) { // Adjust width and height to maintain aspect ratio if (fileMBR.getWidth() > fileMBR.getHeight()) { fileMBR.y1 -= (fileMBR.getWidth() - fileMBR.getHeight()) / 2; fileMBR.y2 = fileMBR.y1 + fileMBR.getWidth(); } else { fileMBR.x1 -= (fileMBR.getHeight() - fileMBR.getWidth() / 2); fileMBR.x2 = fileMBR.x1 + fileMBR.getHeight(); } } if (hdfDataset != null) { // Collects some stats about the HDF file if (valueRange == null) valueRange = Aggregate.aggregate(new Path[] { inFile }, params); NASAPoint.minValue = valueRange.minValue; NASAPoint.maxValue = valueRange.maxValue; NASAPoint.setColor1(params.getColor("color1", Color.BLUE)); NASAPoint.setColor2(params.getColor("color2", Color.RED)); NASAPoint.gradientType = params.getGradientType("gradient", NASAPoint.GradientType.GT_HUE); } boolean adaptiveSampling = params.getBoolean("sample", false); int numLevels = params.getInt("numlevels", 7); float[] levelProb = new float[numLevels]; double[] scale2 = new double[numLevels]; double[] scale = new double[numLevels]; levelProb[0] = params.getFloat(GeometricPlot.AdaptiveSampleRatio, 0.1f); // Size of the whole file in pixels at the f scale2[0] = (double) tileWidth * tileHeight / (fileMBR.getWidth() * fileMBR.getHeight()); scale[0] = Math.sqrt(scale2[0]); for (int level = 1; level < numLevels; level++) { levelProb[level] = levelProb[level - 1] * 4; scale2[level] = scale2[level - 1] * (1 << level) * (1 << level); scale[level] = scale[level - 1] * (1 << level); } Map<TileIndex, BufferedImage> tileImages = new HashMap<PyramidPlot.TileIndex, BufferedImage>(); Map<TileIndex, Graphics2D> tileGraphics = new HashMap<PyramidPlot.TileIndex, Graphics2D>(); GridInfo bottomGrid = new GridInfo(fileMBR.x1, fileMBR.y1, fileMBR.x2, fileMBR.y2); bottomGrid.rows = bottomGrid.columns = (int) Math.round(Math.pow(2, numLevels - 1)); TileIndex tileIndex = new TileIndex(); boolean gradualFade = !(shape instanceof Point) && params.getBoolean("fade", false); for (InputSplit split : splits) { ShapeRecordReader<Shape> reader = new ShapeRecordReader<Shape>(params, (FileSplit) split); Rectangle cell = reader.createKey(); while (reader.next(cell, shape)) { Rectangle shapeMBR = shape.getMBR(); if (shapeMBR != null) { int min_level = 0; if (adaptiveSampling) { // Special handling for NASA data double p = Math.random(); // Skip levels that do not satisfy the probability while (min_level < numLevels && p > levelProb[min_level]) min_level++; } java.awt.Rectangle overlappingCells = bottomGrid.getOverlappingCells(shapeMBR); for (tileIndex.level = numLevels - 1; tileIndex.level >= min_level; tileIndex.level--) { if (gradualFade && !(shape instanceof Point)) { double areaInPixels = (shapeMBR.getWidth() + shapeMBR.getHeight()) * scale[tileIndex.level]; if (areaInPixels < 1.0 && Math.round(areaInPixels * 255) < 1.0) { // This shape can be safely skipped as it is too small to be plotted return; } } for (int i = 0; i < overlappingCells.width; i++) { tileIndex.x = i + overlappingCells.x; for (int j = 0; j < overlappingCells.height; j++) { tileIndex.y = j + overlappingCells.y; // Draw in image associated with this tile Graphics2D g; { g = tileGraphics.get(tileIndex); if (g == null) { TileIndex key = tileIndex.clone(); BufferedImage image = new BufferedImage(tileWidth, tileHeight, BufferedImage.TYPE_INT_ARGB); if (tileImages.put(key, image) != null) throw new RuntimeException( "Error! Image is already there but graphics is not " + tileIndex); Color bg_color = new Color(0, 0, 0, 0); try { g = image.createGraphics(); } catch (Throwable e) { g = new SimpleGraphics(image); } g.setBackground(bg_color); g.clearRect(0, 0, tileWidth, tileHeight); g.setColor(strokeColor); // Coordinates of this tile in image coordinates g.translate(-(tileWidth * tileIndex.x), -(tileHeight * tileIndex.y)); tileGraphics.put(key, g); } } shape.draw(g, fileMBR, tileWidth * (1 << tileIndex.level), tileHeight * (1 << tileIndex.level), scale2[tileIndex.level]); } } // Shrink overlapping cells to match the upper level int updatedX1 = overlappingCells.x / 2; int updatedY1 = overlappingCells.y / 2; int updatedX2 = (overlappingCells.x + overlappingCells.width - 1) / 2; int updatedY2 = (overlappingCells.y + overlappingCells.height - 1) / 2; overlappingCells.x = updatedX1; overlappingCells.y = updatedY1; overlappingCells.width = updatedX2 - updatedX1 + 1; overlappingCells.height = updatedY2 - updatedY1 + 1; } } } reader.close(); } // Write image to output for (Map.Entry<TileIndex, Graphics2D> tileGraph : tileGraphics.entrySet()) { tileGraph.getValue().dispose(); } FileSystem outFS = outFile.getFileSystem(params); for (Map.Entry<TileIndex, BufferedImage> tileImage : tileImages.entrySet()) { tileIndex = tileImage.getKey(); BufferedImage image = tileImage.getValue(); if (vflip) { AffineTransform tx = AffineTransform.getScaleInstance(1, -1); tx.translate(0, -image.getHeight()); AffineTransformOp op = new AffineTransformOp(tx, AffineTransformOp.TYPE_NEAREST_NEIGHBOR); image = op.filter(image, null); tileIndex.y = ((1 << tileIndex.level) - 1) - tileIndex.y; } Path imagePath = new Path(outFile, tileIndex.getImageFileName()); FSDataOutputStream outStream = outFS.create(imagePath); ImageIO.write(image, "png", outStream); outStream.close(); } }
From source file:com.joliciel.jochre.graphics.RowOfShapesImpl.java
public BufferedImage getImage() { if (this.image == null && this.container != null) { int buffer = 5; int width = this.container.getOriginalImage().getWidth(); int height = this.getBottom() - this.getTop() + 1 + (buffer * 2); int bottom = (this.getTop() - buffer) + height; if (bottom > this.container.getOriginalImage().getHeight()) { int overlap = bottom - this.container.getOriginalImage().getHeight(); height = height - overlap;/*from w w w. java2 s. co m*/ } BufferedImage rowImage = this.container.getOriginalImage().getSubimage(0, this.getTop() - buffer, width, height); double scale = (double) ROW_IMAGE_WIDTH / (double) width; int newHeight = (int) Math.floor(scale * height); if (this.container.getOriginalImage().getColorModel() instanceof IndexColorModel) { image = new BufferedImage(ROW_IMAGE_WIDTH, newHeight, this.container.getOriginalImage().getType(), (IndexColorModel) this.container.getOriginalImage().getColorModel()); } else { image = new BufferedImage(ROW_IMAGE_WIDTH, newHeight, this.container.getOriginalImage().getType()); } Graphics2D graphics2d = image.createGraphics(); AffineTransform at = AffineTransform.getScaleInstance(scale, scale); graphics2d.drawRenderedImage(rowImage, at); // white out the space to the right & left of this row graphics2d.setColor(Color.WHITE); graphics2d.fillRect(0, 0, (int) Math.round((this.getLeft() - 5) * scale), (int) Math.round(height * scale)); graphics2d.fillRect((int) Math.round((this.getRight() + 5) * scale), 0, (int) Math.round((width - this.getRight()) * scale), (int) Math.round(height * scale)); } return image; }
From source file:com.joey.software.regionSelectionToolkit.controlers.ImageProfileTool.java
public BufferedImage getFlattenedImage(boolean overlayAscan) { ROIPanel pan = view;/*w w w . j av a2 s. c o m*/ BufferedImage rst = previewPanel.getImage(); if (axis == AXIS_Y) { int wide = 0; for (int i = 0; i < pan.getImage().getWidth(); i++) { if (getUseData(i)) { wide++; } } if (rst == null || rst.getWidth() != wide || rst.getHeight() != pan.getImage().getHeight()) { rst = ImageOperations.getBi(wide, pan.getImage().getHeight()); } else { ImageOperations.setImage(Color.BLACK, rst); } // This will get the smoothed out aScan from the Dynamic?Range panel int posX = 0; int posY = 0; for (int i = 0; i < pan.getImage().getWidth(); i++) { posY = 0; if (getUseData(i)) { int start = (int) (pan.getImage().getHeight() * (1 - getSelectionValue(i))); for (int j = start; j < pan.getImage().getHeight(); j++) { if (j > 0 && i > 0) { try { rst.setRGB(posX, posY, pan.getImage().getRGB(i, j)); } catch (Exception e) { System.out.println("Org [" + i + "," + j + "], Pos :[" + posX + "," + posY); } } posY++; } posX++; } } } else if (axis == AXIS_X) { int high = 0; for (int i = 0; i < pan.getImage().getHeight(); i++) { if (getUseData(i)) { high++; } } if (rst == null || rst.getHeight() != high || rst.getWidth() != pan.getImage().getWidth()) { rst = ImageOperations.getBi(pan.getImage().getWidth(), high); } else { ImageOperations.setImage(Color.BLACK, rst); } // This will get the smoothed out aScan from the Dynamic?Range panel int posX = 0; int posY = 0; for (int i = 0; i < pan.getImage().getHeight(); i++) { posX = 0; if (getUseData(i)) { int start = (int) (pan.getImage().getWidth() * (1 - getSelectionValue(i))); for (int j = start; j < pan.getImage().getWidth(); j++) { if (j > 0 && i > 0) { try { rst.setRGB(posX, posY, pan.getImage().getRGB(j, i)); } catch (Exception e) { System.out.println("Org [" + i + "," + j + "], Pos :[" + posX + "," + posY); } } posX++; } posY++; } } } if (overlayAscan) { Graphics2D g = rst.createGraphics(); g.setColor(Color.cyan); GraphicsToolkit.setRenderingQuality(g, GraphicsToolkit.HIGH_QUALITY); float max = DataAnalysisToolkit.getMaxf(aScan); float min = DataAnalysisToolkit.getMinf(aScan); Line2D.Double line = new Line2D.Double(); GeneralPath path = new GeneralPath(); for (int i = 0; i < aScan.length; i++) { int xP = 0; int yP = 0; float p1 = ((aScan[i] - min) / (max - min)); double x = 0; double y = 0; if (axis == AXIS_Y) { y = rst.getHeight() / (double) (aScan.length - 1) * i; x = rst.getWidth() * (1 - p1); } else if (axis == AXIS_X) { x = rst.getWidth() / (double) (aScan.length - 1) * i; y = rst.getHeight() * (1 - p1); } if (i == 0) { path.moveTo(x, y); } else { path.lineTo(x, y); } } g.draw(path); } return rst; }
From source file:convcao.com.caoAgent.convcaoNeptusInteraction.java
@Override public void paint(Graphics2D g, StateRenderer2D renderer) { Point2D center = renderer.getScreenPosition(coords.squareCenter); double width = renderer.getZoom() * coords.cellWidth * coords.numCols; double height = renderer.getZoom() * coords.cellWidth * coords.numRows; g.setColor(new Color(0, 0, 255, 64)); g.translate(center.getX(), center.getY()); g.rotate(-renderer.getRotation());//w ww . j a v a2s .c o m g.fill(new Rectangle2D.Double(-width / 2, -height / 2, width, height)); g.rotate(renderer.getRotation()); g.translate(-center.getX(), -center.getY()); if (!active) return; g.setColor(Color.orange); int pos = 50; for (String v : nameTable.values()) { g.drawString(v + ": " + depths.get(v) + "m", 15, pos); pos += 20; } for (String vehicle : nameTable.values()) { LocationType src = positions.get(vehicle); LocationType dst = destinations.get(vehicle); if (!arrived.get(vehicle)) g.setColor(Color.red.darker()); else g.setColor(Color.green.darker()); float dash[] = { 4.0f }; g.setStroke(new BasicStroke(1.0f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 5.0f, dash, 0.0f)); g.draw(new Line2D.Double(renderer.getScreenPosition(src), renderer.getScreenPosition(dst))); Point2D dstPt = renderer.getScreenPosition(dst); if (!arrived.get(vehicle)) g.setColor(Color.red.darker()); else g.setColor(Color.green.darker()); g.fill(new Ellipse2D.Double(dstPt.getX() - 4, dstPt.getY() - 4, 8, 8)); } }
From source file:de.codesourcery.planning.swing.DateAxis.java
public BoundingBox render(ITimelineCallback callback, boolean layoutOnly) { final Calendar cal = Calendar.getInstance(); cal.setTime(startDate);/* w w w . j a v a 2 s.c o m*/ cal.set(Calendar.MILLISECOND, 0); Date currentDate = cal.getTime(); final Date endDate = duration.addTo(startDate); BoundingBox lastLabel = null; final int labelSpacing = 10; final Graphics2D graphics = callback.getGraphics(); final int fontHeight = graphics.getFontMetrics().getHeight(); final double scalingFactor = getXScalingFactor(callback.getBoundingBox()); final BoundingBox box = callback.getBoundingBox(); double x = callback.getBoundingBox().getX(); final int tickToLabelSpacing = 2; final int tickLength = fontHeight; final int axisHeight = fontHeight + tickLength + tickToLabelSpacing; final double xIncrement = Math.floor(tickDuration.toSeconds() * scalingFactor); final Color oldColor = graphics.getColor(); // while (currentDate.compareTo(endDate) <= 0) { final int currentX = (int) Math.floor(x); if (lastLabel == null || lastLabel.getMaxX() < x) { final String labelText = callback.getLabelProvider().getTimelineLabel(currentDate); if (!StringUtils.isBlank(labelText)) { final Rectangle2D stringBounds = callback.getStringBounds(labelText); if (!layoutOnly) { graphics.setColor(Color.BLACK); // draw tick final Stroke oldStroke = graphics.getStroke(); graphics.setStroke(new BasicStroke(2.0f)); graphics.drawLine(currentX, box.getY() + axisHeight, currentX, box.getY() + fontHeight + tickToLabelSpacing); graphics.setStroke(oldStroke); // draw label callback.drawString(Color.BLACK, currentX, box.getY(), labelText); } final BoundingBox labelBox = new BoundingBox(currentX, box.getY(), currentX + (int) stringBounds.getWidth() + labelSpacing, box.getY() + (int) stringBounds.getHeight()); if (lastLabel == null) { lastLabel = labelBox; } else { lastLabel.add(labelBox); } } } else { // draw short tick if (!layoutOnly) { final int halfTickHeight = (int) Math.floor(tickLength / 2.0d); graphics.drawLine(currentX, box.getY() + axisHeight, currentX, box.getY() + axisHeight - halfTickHeight); } } // draw part of axis if (!layoutOnly) { graphics.drawLine((int) x, box.getY() + axisHeight, (int) (x + xIncrement), box.getY() + axisHeight); } x += xIncrement; currentDate = tickDuration.addTo(currentDate); } callback.getGraphics().setColor(oldColor); final BoundingBox result = lastLabel != null ? lastLabel : new BoundingBox(0, 0, 0, 0); result.incHeight(axisHeight); return result; }
From source file:ejemplo.grafica.java
public void paint(Graphics2D gd, JProgressBar t, int width, int height) { gd.setColor(color); gd.fillRect(0, 0, width, height);//ww w.ja va 2 s .co m }
From source file:dk.dma.epd.common.prototype.gui.voct.VOCTAdditionalInfoPanel.java
/** * {@inheritDoc}// www . j a v a 2 s. c o m */ @Override public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) { Graphics2D g2 = (Graphics2D) g; g2.setRenderingHints(GraphicsUtil.ANTIALIAS_HINT); // Define the content rectangle int x0 = pointerLeft ? pad + pointerWidth : pad; RoundRectangle2D.Double content = new RoundRectangle2D.Double(x0, pad, width - 2 * pad - pointerWidth, height - 2 * pad, cornerRadius, cornerRadius); // Define the pointer triangle int xp = pointerLeft ? pad + pointerWidth : width - pad - pointerWidth; int yp = pad + height - pointerFromBottom; Polygon pointer = new Polygon(); pointer.addPoint(xp, yp); pointer.addPoint(xp, yp - pointerHeight); pointer.addPoint(xp + pointerWidth * (pointerLeft ? -1 : 1), yp - pointerHeight / 2); // Combine content rectangle and pointer into one area Area area = new Area(content); area.add(new Area(pointer)); // Fill the pop-up background Color col = pointerLeft ? c.getBackground().darker() : c.getBackground().brighter(); g2.setColor(col); g2.fill(area); }
From source file:HelloUniverse.java
private void drawXPip(Graphics2D g2, float angle) { AffineTransform trans = new AffineTransform(); int y;//from w ww . j a v a 2 s .co m int xOrig = margin + diameter + space; int yOrig = margin; Color origColor = g2.getColor(); if (angle <= Math.PI) { y = yOrig + diameter - (int) ((Math.abs(angle - Math.PI / 2) / (Math.PI / 2)) * diameter / 2); } else y = yOrig + (int) ((Math.abs((angle - Math.PI * 1.5)) / (Math.PI / 2)) * diameter / 2); if (angle < Math.PI / 2 || angle > Math.PI * 1.5) g2.setColor(Color.red); // Infront of wheel else { g2.setColor(Color.black); // Behind Wheel g2.setClip(xBackClip); } g2.setXORMode(getBackground()); trans.setToTranslation(xOrig + pipOffset, y); g2.setTransform(trans); g2.fillPolygon(xPip); // Reset graphics context trans.setToIdentity(); g2.setTransform(trans); g2.setColor(origColor); g2.setPaintMode(); }
From source file:HelloUniverse.java
private void drawYPip(Graphics2D g2, float angle) { AffineTransform trans = new AffineTransform(); int x;//from w ww.j a v a2s . c o m int xOrig = margin; int yOrig = margin + diameter + space; Color origColor = g2.getColor(); if (angle <= Math.PI) { x = xOrig + diameter - (int) ((Math.abs(angle - Math.PI / 2) / (Math.PI / 2)) * diameter / 2); } else x = xOrig + (int) ((Math.abs((angle - Math.PI * 1.5)) / (Math.PI / 2)) * diameter / 2); if (angle < Math.PI / 2 || angle > Math.PI * 1.5) g2.setColor(Color.red); // Infront on wheel else { g2.setColor(Color.black); // Behind Wheel g2.setClip(yBackClip); } g2.setXORMode(getBackground()); trans.setToTranslation(x, yOrig + pipOffset); g2.setTransform(trans); g2.fillPolygon(yPip); // Reset graphics context trans.setToIdentity(); g2.setTransform(trans); g2.setColor(origColor); g2.setPaintMode(); }
From source file:de.tor.tribes.ui.panels.MinimapPanel.java
@Override public void paintComponent(Graphics g) { super.paintComponent(g); try {// ww w. j a va 2s. c o m Graphics2D g2d = (Graphics2D) g; g2d.clearRect(0, 0, getWidth(), getHeight()); g2d.drawImage(mBuffer, 0, 0, null); if (iCurrentView == ID_MINIMAP) { g2d.setColor(Color.YELLOW); int mapWidth = rVisiblePart.width; int mapHeight = rVisiblePart.height; int w = (int) Math.rint(((double) getWidth() / mapWidth) * (double) iWidth); int h = (int) Math.rint(((double) getHeight() / mapHeight) * (double) iHeight); double posX = ((double) getWidth() / mapWidth * (double) (iX - rVisiblePart.x)) - w / 2; double posY = ((double) getHeight() / mapHeight * (double) (iY - rVisiblePart.y)) - h / 2; g2d.drawRect((int) Math.rint(posX), (int) Math.rint(posY), w, h); if (iCurrentCursor == ImageManager.CURSOR_SHOT) { if (rDrag != null) { g2d.setColor(Color.ORANGE); g2d.drawRect((int) rDrag.getMinX(), (int) rDrag.getMinY(), (int) (rDrag.getWidth() - rDrag.getX()), (int) (rDrag.getHeight() - rDrag.getY())); } } else if (iCurrentCursor == ImageManager.CURSOR_ZOOM) { if (rDrag != null) { g2d.setColor(Color.CYAN); g2d.drawRect((int) rDrag.getX(), (int) rDrag.getY(), (int) (rDrag.getWidth() - rDrag.getX()), (int) ((rDrag.getWidth() - rDrag.getX()) * ((double) getHeight()) / getWidth())); } } } if (showControls) { //g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, .2f)); Rectangle r = minimapButtons.get(ID_MINIMAP); g2d.setColor(Color.WHITE); Point menuPos = r.getLocation(); menuPos.translate(-2, -2); //draw border g2d.fillRect(menuPos.x, menuPos.y, 88, 30); g2d.setColor(Color.BLACK); //check if mouse is inside minimap button if (getMousePosition() != null && r.contains(getMousePosition())) { g2d.setColor(Color.YELLOW); g2d.fillRect(r.x, r.y, r.width, r.height); g2d.setColor(Color.BLACK); } g2d.drawImage(minimapIcons.get(ID_MINIMAP), r.x, r.y, null); g2d.drawRect(r.x, r.y, r.width, r.height); r = minimapButtons.get(ID_ALLY_CHART); //check if mouse is inside ally chart button if (getMousePosition() != null && r.contains(getMousePosition())) { g2d.setColor(Color.YELLOW); g2d.fillRect(r.x, r.y, r.width, r.height); g2d.setColor(Color.BLACK); } g2d.drawImage(minimapIcons.get(ID_ALLY_CHART), r.x, r.y, null); g2d.drawRect(r.x, r.y, r.width, r.height); r = minimapButtons.get(ID_TRIBE_CHART); //check if mouse is inside tribe chart button if (getMousePosition() != null && r.contains(getMousePosition())) { g2d.setColor(Color.YELLOW); g2d.fillRect(r.x, r.y, r.width, r.height); g2d.setColor(Color.BLACK); } g2d.drawImage(minimapIcons.get(ID_TRIBE_CHART), r.x, r.y, null); g2d.drawRect(r.x, r.y, r.width, r.height); } g2d.dispose(); } catch (Exception e) { logger.error("Failed painting Minimap", e); } }