List of usage examples for java.awt Graphics2D setStroke
public abstract void setStroke(Stroke s);
From source file:org.ietr.preesm.mapper.ui.MyGanttRenderer.java
/** * Draws the tasks/subtasks for one item. * /* w w w . ja va2 s . c om*/ * @param g2 * the graphics device. * @param state * the renderer state. * @param dataArea * the data plot area. * @param plot * the plot. * @param domainAxis * the domain axis. * @param rangeAxis * the range axis. * @param dataset * the data. * @param row * the row index (zero-based). * @param column * the column index (zero-based). */ @Override protected void drawTasks(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, GanttCategoryDataset dataset, int row, int column) { int count = dataset.getSubIntervalCount(row, column); if (count == 0) { drawTask(g2, state, dataArea, plot, domainAxis, rangeAxis, dataset, row, column); } for (int subinterval = 0; subinterval < count; subinterval++) { RectangleEdge rangeAxisLocation = plot.getRangeAxisEdge(); // value 0 Number value0 = dataset.getStartValue(row, column, subinterval); if (value0 == null) { return; } double translatedValue0 = rangeAxis.valueToJava2D(value0.doubleValue(), dataArea, rangeAxisLocation); // value 1 Number value1 = dataset.getEndValue(row, column, subinterval); if (value1 == null) { return; } double translatedValue1 = rangeAxis.valueToJava2D(value1.doubleValue(), dataArea, rangeAxisLocation); if (translatedValue1 < translatedValue0) { double temp = translatedValue1; translatedValue1 = translatedValue0; translatedValue0 = temp; } double rectStart = calculateBarW0(plot, plot.getOrientation(), dataArea, domainAxis, state, row, column); double rectLength = Math.abs(translatedValue1 - translatedValue0); double rectBreadth = state.getBarWidth(); // DRAW THE BARS... RoundRectangle2D bar = null; bar = new RoundRectangle2D.Double(translatedValue0, rectStart, rectLength, rectBreadth, 10.0, 10.0); /* Paint seriesPaint = */getItemPaint(row, column); if (((TaskSeriesCollection) dataset).getSeriesCount() > 0) if (((TaskSeriesCollection) dataset).getSeries(0).getItemCount() > column) if (((TaskSeriesCollection) dataset).getSeries(0).get(column).getSubtaskCount() > subinterval) { g2.setPaint(getRandomBrightColor(((TaskSeriesCollection) dataset).getSeries(0).get(column) .getSubtask(subinterval).getDescription())); } g2.fill(bar); if (isDrawBarOutline() && state.getBarWidth() > BAR_OUTLINE_WIDTH_THRESHOLD) { g2.setStroke(getItemStroke(row, column)); g2.setPaint(getItemOutlinePaint(row, column)); g2.draw(bar); } // Displaying the tooltip inside the bar if enough space is // available if (getToolTipGenerator(row, column) != null) { // Getting the string to display String tip = getToolTipGenerator(row, column).generateToolTip(dataset, subinterval, column); // Truncting the string if it is too long String subtip = ""; if (rectLength > 0) { double percent = (g2.getFontMetrics().getStringBounds(tip, g2).getWidth() + 10) / rectLength; if (percent > 1.0) { subtip = tip.substring(0, (int) (tip.length() / percent)); } else if (percent > 0) { subtip = tip; } // Setting font and color Font font = new Font("Garamond", Font.BOLD, 12); g2.setFont(font); g2.setColor(Color.WHITE); // Testing width and displaying if (!subtip.isEmpty()) { g2.drawString(subtip, (int) translatedValue0 + 5, (int) rectStart + g2.getFontMetrics().getHeight()); } } } // collect entity and tool tip information... if (state.getInfo() != null) { EntityCollection entities = state.getEntityCollection(); if (entities != null) { String tip = null; if (getToolTipGenerator(row, column) != null) { tip = getToolTipGenerator(row, column).generateToolTip(dataset, subinterval, column); } String url = null; if (getItemURLGenerator(row, column) != null) { url = getItemURLGenerator(row, column).generateURL(dataset, row, column); } CategoryItemEntity entity = new CategoryItemEntity(bar, tip, url, dataset, dataset.getRowKey(row), dataset.getColumnKey(column)); entities.add(entity); } } } }
From source file:extern.NpairsBoxAndWhiskerRenderer.java
/** * Draws the visual representation of a single data item when the plot has * a horizontal orientation.//from w ww. jav a 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 plot the plot (can be used to obtain standard color * information etc). * @param domainAxis the domain axis. * @param rangeAxis the range axis. * @param dataset the dataset (must be an instance of * {@link BoxAndWhiskerCategoryDataset}). * @param row the row index (zero-based). * @param column the column index (zero-based). */ public void drawHorizontalItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column) { BoxAndWhiskerCategoryDataset bawDataset = (BoxAndWhiskerCategoryDataset) dataset; double categoryEnd = domainAxis.getCategoryEnd(column, getColumnCount(), dataArea, plot.getDomainAxisEdge()); double categoryStart = domainAxis.getCategoryStart(column, getColumnCount(), dataArea, plot.getDomainAxisEdge()); double categoryWidth = Math.abs(categoryEnd - categoryStart); double yy = categoryStart; int seriesCount = getRowCount(); int categoryCount = getColumnCount(); double widthWeWannaUse = Math.min(state.getBarWidth(), dataArea.getWidth() / 10); if (seriesCount > 1) { double seriesGap = dataArea.getHeight() * getItemMargin() / (categoryCount * (seriesCount - 1)); // double usedWidth = (state.getBarWidth() * seriesCount) // + (seriesGap * (seriesCount - 1)); double usedWidth = (widthWeWannaUse * seriesCount) + (seriesGap * (seriesCount - 1)); // offset the start of the boxes if the total width used is smaller // than the category width double offset = (categoryWidth - usedWidth) / 2; // yy = yy + offset + (row * (state.getBarWidth() + seriesGap)); yy = yy + offset + (row * (widthWeWannaUse + seriesGap)); } else { // offset the start of the box if the box width is smaller than // the category width // double offset = (categoryWidth - state.getBarWidth()) / 2; double offset = (categoryWidth - widthWeWannaUse) / 2; yy = yy + offset; } g2.setPaint(getItemPaint(row, column)); Stroke s = getItemStroke(row, column); g2.setStroke(s); RectangleEdge location = plot.getRangeAxisEdge(); Number xQ1 = bawDataset.getQ1Value(row, column); Number xQ3 = bawDataset.getQ3Value(row, column); Number xMax = bawDataset.getMaxRegularValue(row, column); Number xMin = bawDataset.getMinRegularValue(row, column); Shape box = null; if (xQ1 != null && xQ3 != null && xMax != null && xMin != null) { double xxQ1 = rangeAxis.valueToJava2D(xQ1.doubleValue(), dataArea, location); double xxQ3 = rangeAxis.valueToJava2D(xQ3.doubleValue(), dataArea, location); double xxMax = rangeAxis.valueToJava2D(xMax.doubleValue(), dataArea, location); double xxMin = rangeAxis.valueToJava2D(xMin.doubleValue(), dataArea, location); // double yymid = yy + state.getBarWidth() / 2.0; double yymid = yy + widthWeWannaUse / 2.0; // draw the upper shadow... g2.draw(new Line2D.Double(xxMax, yymid, xxQ3, yymid)); // g2.draw(new Line2D.Double(xxMax, yy, xxMax, // yy + state.getBarWidth())); g2.draw(new Line2D.Double(xxMax, yy, xxMax, yy + widthWeWannaUse)); // draw the lower shadow... g2.draw(new Line2D.Double(xxMin, yymid, xxQ1, yymid)); // g2.draw(new Line2D.Double(xxMin, yy, xxMin, // yy + state.getBarWidth())); g2.draw(new Line2D.Double(xxMin, yy, xxMin, yy + widthWeWannaUse)); // draw the box... // box = new Rectangle2D.Double(Math.min(xxQ1, xxQ3), yy, // Math.abs(xxQ1 - xxQ3), state.getBarWidth()); box = new Rectangle2D.Double(Math.min(xxQ1, xxQ3), yy, Math.abs(xxQ1 - xxQ3), widthWeWannaUse); if (this.fillBox) { g2.fill(box); } g2.setStroke(getItemOutlineStroke(row, column)); g2.setPaint(getItemOutlinePaint(row, column)); g2.draw(box); } g2.setPaint(this.artifactPaint); double aRadius = 0; // average radius // draw mean - SPECIAL AIMS REQUIREMENT... Number xMean = bawDataset.getMeanValue(row, column); if (xMean != null) { double xxMean = rangeAxis.valueToJava2D(xMean.doubleValue(), dataArea, location); // aRadius = state.getBarWidth() / 4; aRadius = widthWeWannaUse / 4; // here we check that the average marker will in fact be visible // before drawing it... if ((xxMean > (dataArea.getMinX() - aRadius)) && (xxMean < (dataArea.getMaxX() + aRadius))) { Ellipse2D.Double avgEllipse = new Ellipse2D.Double(xxMean - aRadius, yy + aRadius, aRadius * 2, aRadius * 2); g2.fill(avgEllipse); g2.draw(avgEllipse); } } // draw median... Number xMedian = bawDataset.getMedianValue(row, column); if (xMedian != null) { double xxMedian = rangeAxis.valueToJava2D(xMedian.doubleValue(), dataArea, location); // g2.draw(new Line2D.Double(xxMedian, yy, xxMedian, // yy + state.getBarWidth())); g2.draw(new Line2D.Double(xxMedian, yy, xxMedian, yy + widthWeWannaUse)); } // collect entity and tool tip information... if (state.getInfo() != null && box != null) { EntityCollection entities = state.getEntityCollection(); if (entities != null) { addItemEntity(entities, dataset, row, column, box); } } }
From source file:org.jfree.chart.demo.ExtendedStackedBarRenderer.java
/** * Draws a stacked bar for a specific item. * * @param g2 the graphics device./*from www . java 2 s . com*/ * @param state the renderer state. * @param dataArea the plot area. * @param plot the plot. * @param domainAxis the domain (category) axis. * @param rangeAxis the range (value) axis. * @param dataset the data. * @param row the row index (zero-based). * @param column the column index (zero-based). */ public void drawItem(final Graphics2D g2, final CategoryItemRendererState state, final Rectangle2D dataArea, final CategoryPlot plot, final CategoryAxis domainAxis, final ValueAxis rangeAxis, final CategoryDataset dataset, final int row, final int column) { // nothing is drawn for null values... final Number dataValue = dataset.getValue(row, column); if (dataValue == null) { return; } final double value = dataValue.doubleValue(); final PlotOrientation orientation = plot.getOrientation(); final double barW0 = domainAxis.getCategoryMiddle(column, getColumnCount(), dataArea, plot.getDomainAxisEdge()) - state.getBarWidth() / 2.0; double positiveBase = 0.0; double negativeBase = 0.0; for (int i = 0; i < row; i++) { final Number v = dataset.getValue(i, column); if (v != null) { final double d = v.doubleValue(); if (d > 0) { positiveBase = positiveBase + d; } else { negativeBase = negativeBase + d; } } } final double translatedBase; final double translatedValue; final RectangleEdge location = plot.getRangeAxisEdge(); if (value > 0.0) { translatedBase = rangeAxis.valueToJava2D(positiveBase, dataArea, location); translatedValue = rangeAxis.valueToJava2D(positiveBase + value, dataArea, location); } else { translatedBase = rangeAxis.valueToJava2D(negativeBase, dataArea, location); translatedValue = rangeAxis.valueToJava2D(negativeBase + value, dataArea, location); } final double barL0 = Math.min(translatedBase, translatedValue); final double barLength = Math.max(Math.abs(translatedValue - translatedBase), getMinimumBarLength()); Rectangle2D bar = null; if (orientation == PlotOrientation.HORIZONTAL) { bar = new Rectangle2D.Double(barL0, barW0, barLength, state.getBarWidth()); } else { bar = new Rectangle2D.Double(barW0, barL0, state.getBarWidth(), barLength); } final Paint seriesPaint = getItemPaint(row, column); g2.setPaint(seriesPaint); g2.fill(bar); if (isDrawBarOutline() && state.getBarWidth() > BAR_OUTLINE_WIDTH_THRESHOLD) { g2.setStroke(getItemStroke(row, column)); g2.setPaint(getItemOutlinePaint(row, column)); g2.draw(bar); } // final CategoryLabelGenerator generator = getLabelGenerator(row, column); // if (generator != null && isItemLabelVisible(row, column)) { // drawItemLabel(g2, dataset, row, column, plot, generator, bar, (value < 0.0)); // } if (value > 0.0) { if (this.showPositiveTotal) { if (isLastPositiveItem(dataset, row, column)) { g2.setPaint(Color.black); g2.setFont(this.totalLabelFont); final double total = calculateSumOfPositiveValuesForCategory(dataset, column); // RefineryUtilities.drawRotatedString( // this.totalFormatter.format(total), g2, // (float) bar.getCenterX(), // (float) (bar.getMinY() - 4.0), /// TextAnchor.BOTTOM_CENTER, // TextAnchor.BOTTOM_CENTER, // 0.0 // ); } } } else { if (this.showNegativeTotal) { if (isLastNegativeItem(dataset, row, column)) { g2.setPaint(Color.black); g2.setFont(this.totalLabelFont); final double total = calculateSumOfNegativeValuesForCategory(dataset, column); /* RefineryUtilities.drawRotatedString( String.valueOf(total), g2, (float) bar.getCenterX(), (float) (bar.getMaxY() + 4.0), TextAnchor.TOP_CENTER, TextAnchor.TOP_CENTER, 0.0 ); */ } } } // collect entity and tool tip information... if (state.getInfo() != null) { final EntityCollection entities = state.getInfo().getOwner().getEntityCollection(); if (entities != null) { String tip = null; final CategoryToolTipGenerator tipster = getToolTipGenerator(row, column); if (tipster != null) { tip = tipster.generateToolTip(dataset, row, column); } String url = null; if (getItemURLGenerator(row, column) != null) { url = getItemURLGenerator(row, column).generateURL(dataset, row, column); } final CategoryItemEntity entity = new CategoryItemEntity(bar, tip, url, dataset, row, dataset.getColumnKey(column), column); // entities.addEntity(entity); } } }
From source file:org.tsho.dmc2.core.chart.TrajectoryRenderer.java
public void render(final Graphics2D g2, final Rectangle2D dataArea, final PlotRenderingInfo info) { ValueAxis domainAxis = plot.getDomainAxis(); ValueAxis rangeAxis = plot.getRangeAxis(); Stroke stroke = new BasicStroke(7f); Stroke origStroke = g2.getStroke(); Color color = Color.BLACK; /* transients */ if (!continua) { stepper.initialize();/* w w w . j a v a 2 s .c om*/ state = STATE_TRANSIENTS; try { for (index = 0; index < transients; index++) { stepper.step(); if (stopped) { state = STATE_STOPPED; return; } } } catch (RuntimeException re) { throw new RuntimeException(re); } index = 0; prevX = 0; prevY = 0; } state = STATE_POINTS; Stepper.Point2D point; double[] fullPoint = new double[dataset.getNcol()]; dataset.clearRows(); int x, y; int start = index; int end = 0; if (index == 0) { end = start + iterations + 1; } else { end = start + iterations; } for (; index < end; index++) { point = stepper.getCurrentPoint2D(); stepper.getCurrentValue(fullPoint); try { dataset.addRow((double[]) fullPoint.clone()); } catch (DatasetException e) { System.err.println(e); } if (!timePlot) { x = (int) domainAxis.valueToJava2D(point.getX(), dataArea, RectangleEdge.BOTTOM); } else { x = (int) domainAxis.valueToJava2D(index + transients, dataArea, RectangleEdge.BOTTOM); } y = (int) rangeAxis.valueToJava2D(point.getY(), dataArea, RectangleEdge.LEFT); if (Double.isNaN(point.getX()) || Double.isNaN(point.getY())) { System.err.println("NaN values at iteration " + index); //FIXME //Don't simply throw exception: that would mess up the state machine! //throw new RuntimeException("NaN values at iteration " + index); } if (delay > 0) { boolean flag = false; try { Thread.sleep(delay * 5); drawItem(g2, index, x, y); g2.setXORMode(color); g2.setStroke(stroke); g2.drawRect(x - 1, y - 1, 3, 3); flag = true; Thread.sleep(delay * 5); } catch (final InterruptedException e) { } if (flag) { g2.drawRect(x - 1, y - 1, 3, 3); g2.setPaintMode(); g2.setStroke(origStroke); } else { drawItem(g2, index, x, y); } } else { drawItem(g2, index, x, y); } try { stepper.step(); } catch (RuntimeException re) { throw new RuntimeException(re); } if (stopped) { state = STATE_STOPPED; return; } } state = STATE_FINISHED; }
From source file:longMethod.jfreechart.drawItem.SamplingXYLineRenderer.java
/** * Draws the visual representation of a single data item. * * @param g2 the graphics device.//from ww w . jav a2 s. c o m * @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 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) { // do nothing if item is not visible if (!getItemVisible(series, item)) { return; } RectangleEdge xAxisLocation = plot.getDomainAxisEdge(); RectangleEdge yAxisLocation = plot.getRangeAxisEdge(); // get the data point... double x1 = dataset.getXValue(series, item); double y1 = dataset.getYValue(series, item); double transX1 = domainAxis.valueToJava2D(x1, dataArea, xAxisLocation); double transY1 = rangeAxis.valueToJava2D(y1, dataArea, yAxisLocation); State s = (State) state; // update path to reflect latest point if (!Double.isNaN(transX1) && !Double.isNaN(transY1)) { float x = (float) transX1; float y = (float) transY1; PlotOrientation orientation = plot.getOrientation(); if (orientation == PlotOrientation.HORIZONTAL) { x = (float) transY1; y = (float) transX1; } if (s.lastPointGood) { if ((Math.abs(x - s.lastX) > s.dX)) { s.seriesPath.lineTo(x, y); if (s.lowY < s.highY) { s.intervalPath.moveTo((float) s.lastX, (float) s.lowY); s.intervalPath.lineTo((float) s.lastX, (float) s.highY); } s.lastX = x; s.openY = y; s.highY = y; s.lowY = y; s.closeY = y; } else { s.highY = Math.max(s.highY, y); s.lowY = Math.min(s.lowY, y); s.closeY = y; } } else { s.seriesPath.moveTo(x, y); s.lastX = x; s.openY = y; s.highY = y; s.lowY = y; s.closeY = y; } s.lastPointGood = true; } else { s.lastPointGood = false; } // if this is the last item, draw the path ... if (item == s.getLastItemIndex()) { // draw path PathIterator pi = s.seriesPath.getPathIterator(null); int count = 0; while (!pi.isDone()) { count++; pi.next(); } g2.setStroke(getItemStroke(series, item)); g2.setPaint(getItemPaint(series, item)); g2.draw(s.seriesPath); g2.draw(s.intervalPath); } }
From source file:org.pmedv.blackboard.components.BoardEditor.java
/** * Draws the selected item to the graphics context * /* ww w . ja v a 2 s .c om*/ * @param layer the layer to be drawn * @param g2d the graphics context */ private void drawLayer(Layer layer, Graphics2D g2d) { if (!layer.isVisible()) return; DefaultTransformModel xmodel = null; if (zoomLayer != null) { TransformUI ui = (TransformUI) (Object) zoomLayer.getUI(); xmodel = (DefaultTransformModel) ui.getModel(); } if (layer.getName().equalsIgnoreCase("board")) { if (backgroundImage != null) { g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, layer.getOpacity())); g2d.drawImage(backgroundImage, 0, 0, this); g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1.0f)); } else { g2d.setColor(Color.WHITE); g2d.fillRect(0, 0, getWidth(), getHeight()); } g2d.setColor(Color.LIGHT_GRAY); g2d.setStroke(BoardUtil.stroke_1_0f); Boolean dotGrid = (Boolean) Preferences.values .get("org.pmedv.blackboard.BoardDesignerPerspective.dotGrid"); // draw grid if (gridVisible) { BoardUtil.drawGrid(g2d, raster, model.getWidth(), model.getHeight(), dotGrid.booleanValue()); } return; } if (layer.getName().equalsIgnoreCase("ratsnest")) { if (layer.getImage() != null) { g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, layer.getOpacity())); g2d.drawImage(layer.getImage(), 0, 0, this); g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1.0f)); } return; } for (Item item : layer.getItems()) { if (xmodel != null) item.setMirror(xmodel.isMirror()); item.setOpacity(layer.getOpacity()); if (item instanceof Line) { Line line = (Line) item; if (line.getStroke() != null) g2d.setStroke(line.getStroke()); else g2d.setStroke(BoardUtil.stroke_3_0f); g2d.setColor(item.getColor()); } item.draw(g2d); if (selectedItems.contains(item)) { g2d.setColor(Color.GREEN); g2d.setStroke(BoardUtil.stroke_1_0f); item.drawHandles(g2d, 8); } } }
From source file:net.sf.maltcms.chromaui.charts.renderer.XYNoBlockRenderer.java
/** * Draws the block representing the specified item. * * @param g2 the graphics device.//from w w w . j a va 2s .c om * @param state the state. * @param dataArea the data area. * @param info the plot rendering info. * @param plot the plot. * @param domainAxis the x-axis. * @param rangeAxis the y-axis. * @param dataset the dataset. * @param series the series index. * @param item the item index. * @param crosshairState the crosshair state. * @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) { // return; double x = dataset.getXValue(series, item); double y = dataset.getYValue(series, item); double z = 0.0; if (dataset instanceof XYZDataset) { z = ((XYZDataset) dataset).getZValue(series, item); if (entityThreshold != Double.NaN && z < entityThreshold) { return; } } //} Paint p = getPaintScale().getPaint(z); // if(p.equals(getPaintScale().getPaint(getPaintScale().getLowerBound()))) { // return; // } // double xx0 = domainAxis.valueToJava2D(x + xOffset, dataArea, // plot.getDomainAxisEdge()); // double yy0 = rangeAxis.valueToJava2D(y + yOffset, dataArea, // plot.getRangeAxisEdge()); // double xx1 = domainAxis.valueToJava2D(x + blockWidth // + xOffset, dataArea, plot.getDomainAxisEdge()); // double yy1 = rangeAxis.valueToJava2D(y + blockHeight // + yOffset, dataArea, plot.getRangeAxisEdge()); double xx0 = domainAxis.valueToJava2D(x - getBlockWidth() / 2, dataArea, plot.getDomainAxisEdge()); double yy0 = rangeAxis.valueToJava2D(y - getBlockHeight() / 2, dataArea, plot.getRangeAxisEdge()); double xx1 = domainAxis.valueToJava2D(x + getBlockWidth() / 2, dataArea, plot.getDomainAxisEdge()); double yy1 = rangeAxis.valueToJava2D(y + getBlockHeight() / 2, dataArea, plot.getRangeAxisEdge()); Rectangle2D block; PlotOrientation orientation = plot.getOrientation(); if (orientation.equals(PlotOrientation.HORIZONTAL)) { if (dataArea.contains(Math.min(yy0, yy1), Math.min(xx0, xx1), Math.abs(yy1 - yy0), Math.abs(xx0 - xx1))) { block = new Rectangle2D.Double(Math.min(yy0, yy1), Math.min(xx0, xx1), Math.abs(yy1 - yy0), Math.abs(xx0 - xx1)); } else { return; } } else { if (dataArea.contains(Math.min(xx0, xx1), Math.min(yy0, yy1), Math.abs(xx1 - xx0), Math.abs(yy0 - yy1))) { block = new Rectangle2D.Double(Math.min(xx0, xx1), Math.min(yy0, yy1), Math.abs(xx1 - xx0), Math.abs(yy0 - yy1)); } else { return; } } g2.setPaint(p); g2.fill(block); g2.setStroke(new BasicStroke(1.0f)); g2.draw(block); EntityCollection entities = state.getEntityCollection(); // System.out.println("Entity collection is of type: "+entities.getClass()); if (entities != null) { //System.out.println("Adding entity"); addEntity(entities, block, dataset, series, item, block.getCenterX(), block.getCenterY()); } }
From source file:fr.fg.server.core.TerritoryManager.java
private static BufferedImage createTerritoryMap(int idSector) { List<Area> areas = new ArrayList<Area>(DataAccess.getAreasBySector(idSector)); float[][] points = new float[areas.size()][2]; int[] dominatingAllies = new int[areas.size()]; int i = 0;/*from w ww. j a va 2s .co m*/ for (Area area : areas) { points[i][0] = area.getX() * MAP_SCALE; points[i][1] = area.getY() * MAP_SCALE; dominatingAllies[i] = area.getIdDominatingAlly(); i++; } Hull hull = new Hull(points); MPolygon hullPolygon = hull.getRegion(); float[][] newPoints = new float[points.length + hullPolygon.count()][2]; System.arraycopy(points, 0, newPoints, 0, points.length); float[][] hullCoords = hullPolygon.getCoords(); for (i = 0; i < hullPolygon.count(); i++) { double angle = Math.atan2(hullCoords[i][1], hullCoords[i][0]); double length = Math.sqrt(hullCoords[i][0] * hullCoords[i][0] + hullCoords[i][1] * hullCoords[i][1]); newPoints[i + points.length][0] = (float) (Math.cos(angle) * (length + 8 * MAP_SCALE)); newPoints[i + points.length][1] = (float) (Math.sin(angle) * (length + 8 * MAP_SCALE)); } points = newPoints; Voronoi voronoi = new Voronoi(points); Delaunay delaunay = new Delaunay(points); // Dcoupage en rgions MPolygon[] regions = voronoi.getRegions(); // Calcule le rayon de la galaxie int radius = 0; for (Area area : areas) { radius = Math.max(radius, area.getX() * area.getX() + area.getY() * area.getY()); } radius = (int) Math.floor(Math.sqrt(radius) * MAP_SCALE) + 10 * MAP_SCALE; int diameter = 2 * radius + 1; // Construit l'image avec les quadrants BufferedImage territoriesImage = new BufferedImage(diameter, diameter, BufferedImage.TYPE_INT_ARGB); Graphics2D g = (Graphics2D) territoriesImage.getGraphics(); // Affecte une couleur chaque alliance HashMap<Integer, Color> alliesColors = new HashMap<Integer, Color>(); for (Area area : areas) { int idDominatingAlly = area.getIdDominatingAlly(); if (idDominatingAlly != 0) alliesColors.put(idDominatingAlly, Ally.TERRITORY_COLORS[DataAccess.getAllyById(idDominatingAlly).getColor()]); } Polygon[] polygons = new Polygon[regions.length]; for (i = 0; i < areas.size(); i++) { if (dominatingAllies[i] != 0) { polygons[i] = createPolygon(regions[i].getCoords(), radius + 1, 3); } } // Dessine tous les secteurs g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF); for (i = 0; i < areas.size(); i++) { if (dominatingAllies[i] == 0) continue; Polygon p = polygons[i]; // Dessine le polygone g.setColor(alliesColors.get(dominatingAllies[i])); g.fill(p); // Rempli les espaces entre les polygones adjacents qui // correspondent au territoire d'une mme alliance int[] linkedRegions = delaunay.getLinked(i); for (int j = 0; j < linkedRegions.length; j++) { int linkedRegion = linkedRegions[j]; if (linkedRegion >= areas.size()) continue; if (dominatingAllies[i] == dominatingAllies[linkedRegion]) { if (linkedRegion <= i) continue; float[][] coords1 = regions[i].getCoords(); float[][] coords2 = regions[linkedRegion].getCoords(); int junctionIndex = 0; int[][] junctions = new int[2][2]; search: for (int k = 0; k < coords1.length; k++) { for (int l = 0; l < coords2.length; l++) { if (coords1[k][0] == coords2[l][0] && coords1[k][1] == coords2[l][1]) { junctions[junctionIndex][0] = k; junctions[junctionIndex][1] = l; junctionIndex++; if (junctionIndex == 2) { int[] xpts = new int[] { polygons[i].xpoints[junctions[0][0]], polygons[linkedRegion].xpoints[junctions[0][1]], polygons[linkedRegion].xpoints[junctions[1][1]], polygons[i].xpoints[junctions[1][0]], }; int[] ypts = new int[] { polygons[i].ypoints[junctions[0][0]], polygons[linkedRegion].ypoints[junctions[0][1]], polygons[linkedRegion].ypoints[junctions[1][1]], polygons[i].ypoints[junctions[1][0]], }; Polygon border = new Polygon(xpts, ypts, 4); g.setStroke(new BasicStroke(2, BasicStroke.CAP_BUTT, BasicStroke.JOIN_ROUND)); g.fill(border); g.draw(border); break search; } break; } } } } } } // Dessine des lignes de contours des territoires g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); for (i = 0; i < areas.size(); i++) { if (dominatingAllies[i] == 0) continue; g.setStroke(new BasicStroke(1.5f)); g.setColor(alliesColors.get(dominatingAllies[i]).brighter().brighter()); float[][] coords1 = regions[i].getCoords(); lines: for (int j = 0; j < coords1.length; j++) { int[] linkedRegions = delaunay.getLinked(i); for (int k = 0; k < linkedRegions.length; k++) { int linkedRegion = linkedRegions[k]; if (linkedRegion >= areas.size()) continue; if (dominatingAllies[i] == dominatingAllies[linkedRegion]) { float[][] coords2 = regions[linkedRegion].getCoords(); for (int m = 0; m < coords2.length; m++) { if (coords1[j][0] == coords2[m][0] && coords1[j][1] == coords2[m][1] && ((coords1[(j + 1) % coords1.length][0] == coords2[(m + 1) % coords2.length][0] && coords1[(j + 1) % coords1.length][1] == coords2[(m + 1) % coords2.length][1]) || (coords1[(j + 1) % coords1.length][0] == coords2[(m - 1 + coords2.length) % coords2.length][0] && coords1[(j + 1) % coords1.length][1] == coords2[(m - 1 + coords2.length) % coords2.length][1]))) { continue lines; } } } } g.drawLine(Math.round(polygons[i].xpoints[j]), Math.round(polygons[i].ypoints[j]), Math.round(polygons[i].xpoints[(j + 1) % coords1.length]), Math.round(polygons[i].ypoints[(j + 1) % coords1.length])); } for (int j = 0; j < coords1.length; j++) { int neighbours = 0; int lastNeighbourRegion = -1; int neighbourCoordsIndex = -1; int[] linkedRegions = delaunay.getLinked(i); for (int k = 0; k < linkedRegions.length; k++) { int linkedRegion = linkedRegions[k]; if (linkedRegion >= areas.size()) continue; if (dominatingAllies[i] == dominatingAllies[linkedRegion]) { float[][] coords2 = regions[linkedRegion].getCoords(); for (int m = 0; m < coords2.length; m++) { if (coords1[j][0] == coords2[m][0] && coords1[j][1] == coords2[m][1]) { neighbours++; lastNeighbourRegion = linkedRegion; neighbourCoordsIndex = m; break; } } } } if (neighbours == 1) { g.drawLine(Math.round(polygons[i].xpoints[j]), Math.round(polygons[i].ypoints[j]), Math.round(polygons[lastNeighbourRegion].xpoints[neighbourCoordsIndex]), Math.round(polygons[lastNeighbourRegion].ypoints[neighbourCoordsIndex])); } } } BufferedImage finalImage = new BufferedImage(diameter, diameter, BufferedImage.TYPE_INT_ARGB); g = (Graphics2D) finalImage.getGraphics(); g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC, .15f)); g.drawImage(territoriesImage, 0, 0, null); g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC, .5f)); // Charge la police pour afficher le nom des alliances try { Font textFont = Font.createFont(Font.TRUETYPE_FONT, Action.class.getClassLoader().getResourceAsStream("fr/fg/server/resources/TinDog.ttf")); textFont = textFont.deriveFont(12f).deriveFont(Font.BOLD); g.setFont(textFont); } catch (Exception e) { LoggingSystem.getServerLogger().warn("Could not load quadrant map font.", e); } FontMetrics fm = g.getFontMetrics(); ArrayList<Integer> closedRegions = new ArrayList<Integer>(); for (i = 0; i < areas.size(); i++) { if (dominatingAllies[i] == 0 || closedRegions.contains(i)) continue; ArrayList<Integer> allyRegions = new ArrayList<Integer>(); ArrayList<Integer> openRegions = new ArrayList<Integer>(); openRegions.add(i); while (openRegions.size() > 0) { int currentRegion = openRegions.remove(0); allyRegions.add(currentRegion); closedRegions.add(currentRegion); int[] linkedRegions = delaunay.getLinked(currentRegion); for (int k = 0; k < linkedRegions.length; k++) { int linkedRegion = linkedRegions[k]; if (linkedRegion >= areas.size() || openRegions.contains(linkedRegion) || allyRegions.contains(linkedRegion)) continue; if (dominatingAllies[i] == dominatingAllies[linkedRegion]) openRegions.add(linkedRegion); } } Area area = areas.get(i); long xsum = 0; long ysum = 0; for (int k = 0; k < allyRegions.size(); k++) { int allyRegion = allyRegions.get(k); area = areas.get(allyRegion); xsum += area.getX(); ysum += area.getY(); } int x = (int) (xsum / allyRegions.size()) * MAP_SCALE + radius + 1; int y = (int) (-ysum / allyRegions.size()) * MAP_SCALE + radius + 1; ; Point point = new Point(x, y); boolean validLocation = false; for (int k = 0; k < allyRegions.size(); k++) { int allyRegion = allyRegions.get(k); if (polygons[allyRegion].contains(point)) { validLocation = true; break; } } if (validLocation) { if (allyRegions.size() == 1) y -= 14; } else { int xmid = (int) (xsum / allyRegions.size()); int ymid = (int) (ysum / allyRegions.size()); area = areas.get(i); int dx = area.getX() - xmid; int dy = area.getY() - ymid; int distance = dx * dx + dy * dy; int nearestAreaIndex = i; int nearestDistance = distance; for (int k = 0; k < allyRegions.size(); k++) { int allyRegion = allyRegions.get(k); area = areas.get(allyRegion); dx = area.getX() - xmid; dy = area.getY() - ymid; distance = dx * dx + dy * dy; if (distance < nearestDistance) { nearestAreaIndex = allyRegion; nearestDistance = distance; } } area = areas.get(nearestAreaIndex); x = area.getX() * MAP_SCALE + radius + 1; y = -area.getY() * MAP_SCALE + radius - 13; } // Dessine le tag de l'alliance String allyTag = "[ " + DataAccess.getAllyById(dominatingAllies[i]).getTag() + " ]"; g.setColor(Color.BLACK); g.drawString(allyTag, x - fm.stringWidth(allyTag) / 2 + 1, y); g.setColor(alliesColors.get(dominatingAllies[i])); g.drawString(allyTag, x - fm.stringWidth(allyTag) / 2, y); } return finalImage; }
From source file:org.photovault.swingui.PhotoCollectionThumbView.java
@Override public void paint(Graphics g) { super.paint(g); Graphics2D g2 = (Graphics2D) g; Rectangle clipRect = g.getClipBounds(); Dimension compSize = getSize(); // columnCount = (int)(compSize.getWidth()/columnWidth); int photoCount = 0; if (photos != null) { photoCount = photos.size();/*from w w w.j ava 2 s.c o m*/ } // Determine the grid size based on couln & row count columnsToPaint = columnCount; // if columnCount is not specified determine it based on row count if (columnCount < 0) { if (rowCount > 0) { columnsToPaint = photoCount / rowCount; if (columnsToPaint * rowCount < photoCount) { columnsToPaint++; } } else { columnsToPaint = (int) (compSize.getWidth() / columnWidth); } } int col = 0; int row = 0; Rectangle thumbRect = new Rectangle(); for (PhotoInfo photo : photos) { thumbRect.setBounds(col * columnWidth, row * rowHeight, columnWidth, rowHeight); if (thumbRect.intersects(clipRect)) { if (photo != null) { paintThumbnail(g2, photo, col * columnWidth, row * rowHeight, selection.contains(photo)); } } col++; if (col >= columnsToPaint) { row++; col = 0; } } // Paint the selection rectangle if needed if (dragSelectionRect != null) { Stroke prevStroke = g2.getStroke(); Color prevColor = g2.getColor(); g2.setStroke(new BasicStroke(1.0f)); g2.setColor(Color.BLACK); g2.draw(dragSelectionRect); g2.setColor(prevColor); g2.setStroke(prevStroke); lastDragSelectionRect = dragSelectionRect; } }
From source file:com.bdb.weather.display.windplot.WindItemRenderer.java
/** * Draws the visual representation of a single data item. * * @param g2 the graphics device./* ww w . ja v a2 s . c o m*/ * @param rendererState 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 item the item 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 rendererState, Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass) { // // Let the base class handle drawing the line and the shapes (passes 0 and 1). This class will handle drawing the // wind direction lines. // if (pass < 2) super.drawItem(g2, state, dataArea, info, plot, domainAxis, rangeAxis, dataset, series, item, crosshairState, pass); else { if (!(dataset instanceof TimeSeriesCollection) || !showWindDirectionLines) return; if (item == 0) state.resetLastDirection(); RectangleEdge xAxisLocation = plot.getDomainAxisEdge(); RectangleEdge yAxisLocation = plot.getRangeAxisEdge(); TimeSeriesCollection collection = (TimeSeriesCollection) dataset; TimeSeries timeSeries = collection.getSeries(series); if (!(timeSeries instanceof WindSeries)) return; WindSeries windSeries = (WindSeries) timeSeries; WindSeriesDataItem windItem = windSeries.getWindDataItem(item); double speed = windItem.getWindSpeed().doubleValue(); double time = dataset.getXValue(series, item); double dir = windItem.getWindDirection().doubleValue(); if (speed > 0.0 && dir != state.getLastDirection()) { state.setLastDirection(dir); double radians = Math.toRadians(dir - 90.0); double dirXOffset = directionLineLength * Math.cos(radians); double dirYOffset = directionLineLength * Math.sin(radians); double transTime = domainAxis.valueToJava2D(time, dataArea, xAxisLocation); double transSpeed = rangeAxis.valueToJava2D(speed, dataArea, yAxisLocation); double dirX = transTime + dirXOffset; double dirY = transSpeed + dirYOffset; // update path to reflect latest point if (!Double.isNaN(transTime) && !Double.isNaN(transSpeed)) { int x1 = (int) transTime; int y1 = (int) transSpeed; int x2 = (int) dirX; int y2 = (int) dirY; PlotOrientation orientation = plot.getOrientation(); if (orientation == PlotOrientation.HORIZONTAL) { x1 = (int) transSpeed; y1 = (int) transTime; x2 = (int) dirY; y2 = (int) dirX; } g2.setPaint(windDirectionPaint); g2.setStroke(windDirectionStroke); g2.drawLine(x1, y1, x2, y2); } } } }