List of usage examples for java.awt Font TRUETYPE_FONT
int TRUETYPE_FONT
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From source file:iqq.app.core.service.impl.SkinServiceImpl.java
private Font loadFontFromFile(File file) { BufferedInputStream in = null; try {//from www . j a va 2 s. com in = new BufferedInputStream(new FileInputStream(file)); Font font = Font.createFont(Font.TRUETYPE_FONT, in); return font; } catch (FileNotFoundException e) { LOG.warn("font " + file + "not found!", e); } catch (FontFormatException e) { LOG.warn("invalid font file!", e); } catch (IOException e) { LOG.warn("read font error!", e); } finally { if (in != null) { try { in.close(); } catch (IOException e) { LOG.warn("close font file error!", e); } } } return null; }
From source file:PolyGlot.IOHandler.java
/** * compares testfont to loaded file. returns file if it represents the font * * @param path full path of file to test * @param testFont font to test against/*from ww w .j a v a2 s.c o m*/ * @return file if path leads to passed font, null otherwise */ private static File loadFont(String path, Font testFont) { File fontFile = new File(path); File ret = null; // unrecgnized types won't be loaded if (path.toLowerCase().endsWith(".ttf") || path.toLowerCase().endsWith(".otf") || path.toLowerCase().endsWith(".ttc") || path.toLowerCase().endsWith(".ttc") || path.toLowerCase().endsWith(".dfont")) { try { Font f = Font.createFont(Font.TRUETYPE_FONT, fontFile); // if names match, set ret to return file if (f.getName().equals(testFont.getName()) || f.getName().equals(testFont.getName() + " Regular")) { ret = fontFile; } } catch (FontFormatException e) { // null detected and message bubbled to user elsewhere ret = null; } catch (IOException e) { // null detected and message bubbled to user elsewhere ret = null; } } return ret; }
From source file:pcgen.system.Main.java
private static void initPrintPreviewFonts() { GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment(); String fontDir = ConfigurationSettings.getOutputSheetsDir() + File.separator + "fonts" + File.separator + "NotoSans" + File.separator; try {/*from www . j av a 2 s . c o m*/ ge.registerFont(Font.createFont(Font.TRUETYPE_FONT, new File(fontDir + "NotoSans-Regular.ttf"))); ge.registerFont(Font.createFont(Font.TRUETYPE_FONT, new File(fontDir + "NotoSans-Bold.ttf"))); ge.registerFont(Font.createFont(Font.TRUETYPE_FONT, new File(fontDir + "NotoSans-Italic.ttf"))); ge.registerFont(Font.createFont(Font.TRUETYPE_FONT, new File(fontDir + "NotoSans-BoldItalic.ttf"))); } catch (IOException | FontFormatException ex) { Logging.errorPrint("Unexpected exception loading fonts fo print p", ex); } }
From source file:me.oriley.crate.CrateGenerator.java
@Nullable private static String getFontName(@NonNull String filePath) { try {/*from w ww . j a v a 2 s . c o m*/ FileInputStream inputStream = new FileInputStream(filePath); Font font = Font.createFont(Font.TRUETYPE_FONT, inputStream); inputStream.close(); return font.getName(); } catch (FontFormatException | IOException e) { e.printStackTrace(); return null; } }
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 w w .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:cognitivej.vision.overlay.builder.ImageOverlayBuilder.java
private ImageOverlayBuilder(@NotNull BufferedImage bufferedImage) { this.bufferedImage = bufferedImage; try {/* ww w .ja va2 s .c om*/ GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment(); ge.registerFont(Font.createFont(Font.TRUETYPE_FONT, new File("src/main/resources/font/notosans/NotoSans-Bold.ttf"))); } catch (IOException | FontFormatException ignored) { } }
From source file:org.apache.pdfbox.pdmodel.font.PDTrueTypeFont.java
/** * {@inheritDoc}/*w w w . j a va 2s. c o m*/ */ public Font getawtFont() throws IOException { PDFontDescriptorDictionary fd = (PDFontDescriptorDictionary) getFontDescriptor(); if (awtFont == null) { PDStream ff2Stream = fd.getFontFile2(); if (ff2Stream != null) { try { // create a font with the embedded data awtFont = Font.createFont(Font.TRUETYPE_FONT, ff2Stream.createInputStream()); } catch (FontFormatException f) { log.info("Can't read the embedded font " + fd.getFontName()); } if (awtFont == null) { awtFont = FontManager.getAwtFont(fd.getFontName()); if (awtFont != null) { log.info("Using font " + awtFont.getName() + " instead"); } setIsFontSubstituted(true); } } else { // check if the font is part of our environment awtFont = FontManager.getAwtFont(fd.getFontName()); if (awtFont == null) { log.info("Can't find the specified font " + fd.getFontName()); // check if there is a font mapping for an external font file TrueTypeFont ttf = getExternalFontFile2(fd); if (ttf != null) { try { awtFont = Font.createFont(Font.TRUETYPE_FONT, ttf.getOriginalData()); } catch (FontFormatException f) { log.info("Can't read the external fontfile " + fd.getFontName()); } } } } if (awtFont == null) { // we can't find anything, so we have to use the standard font awtFont = FontManager.getStandardFont(); log.info("Using font " + awtFont.getName() + " instead"); setIsFontSubstituted(true); } } return awtFont; }
From source file:org.geopublishing.geopublisher.AMLExporter.java
/** * Creates an aml:fonts tag that lists the names of all the fonts files in * ad/font folder. The list of fonts is determined while *//* w w w . j a va2 s. co m*/ protected Node exportFonts(Document document) { final Element fontsElement = document.createElementNS(AMLUtil.AMLURI, AMLUtil.TAG_FONTS); File fontsDir = getAce().getFontsDir(); Collection<File> listFiles = FileUtils.listFiles(fontsDir, GpUtil.FontsFilesFilter, FilterUtil.BlacklistedFoldersFilter); for (File f : listFiles) { // Test whether the font is readable String relPath = f.getAbsolutePath().substring(fontsDir.getAbsolutePath().length() + 1); try { Font.createFont(Font.TRUETYPE_FONT, f); final Element fontElement = document.createElementNS(AMLUtil.AMLURI, AMLUtil.TAG_FONT); fontElement.setAttribute(AMLUtil.ATT_FONT_FILENAME, relPath); fontsElement.appendChild(fontElement); } catch (Exception e) { LOGGER.info("Not exporting a reference to broken font " + relPath + " in " + fontsDir, e); } } return fontsElement; }
From source file:literarytermsquestionbank.RomeoAndJuliet.java
private void formWindowOpened(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_formWindowOpened // Set custom icon this.setIconImage( Toolkit.getDefaultToolkit().getImage(getClass().getResource("/Resources/Images/book-icon_rj.png"))); // Set custom fonts try {//w w w. ja v a 2s . c o m GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment(); // Load Old English from resources Font englishFontFace = Font.createFont(Font.TRUETYPE_FONT, getClass().getResourceAsStream("/Resources/Fonts/OLDENGL.TTF")); ge.registerFont(englishFontFace); actLabel.setFont(englishFontFace.deriveFont(Font.PLAIN, 30f)); sceneLabel.setFont(englishFontFace.deriveFont(Font.PLAIN, 16f)); lineNumberLabel.setFont(englishFontFace.deriveFont(Font.PLAIN, 16f)); // Load Matura Script font from resources Font maturaFontFace = Font.createFont(Font.TRUETYPE_FONT, getClass().getResourceAsStream("/Resources/Fonts/MATURASC.TTF")); ge.registerFont(maturaFontFace); tabbedPane.setFont(maturaFontFace.deriveFont(Font.PLAIN, 18f)); questionLabel.setFont(maturaFontFace.deriveFont(Font.PLAIN, 18f)); checkButton.setFont(maturaFontFace.deriveFont(Font.PLAIN, 14f)); stuckLabel.setFont(maturaFontFace.deriveFont(Font.PLAIN, 14f)); rescueButton.setFont(maturaFontFace.deriveFont(Font.PLAIN, 14f)); answerLabel.setFont(maturaFontFace.deriveFont(Font.PLAIN, 14f)); youAreViewingLabel.setFont(maturaFontFace.deriveFont(Font.PLAIN, 18f)); quoteIndexTextField.setFont(maturaFontFace.deriveFont(Font.PLAIN, 24f)); totalNumberLabel.setFont(maturaFontFace.deriveFont(Font.PLAIN, 36f)); goButton.setFont(maturaFontFace.deriveFont(Font.PLAIN, 24f)); randomButton.setFont(maturaFontFace.deriveFont(Font.PLAIN, 18f)); previousButton.setFont(maturaFontFace.deriveFont(Font.PLAIN, 14f)); nextButton.setFont(maturaFontFace.deriveFont(Font.PLAIN, 14f)); backButton.setFont(maturaFontFace.deriveFont(Font.PLAIN, 14f)); // Load Corsova font from resources Font corsovaFontFace = Font.createFont(Font.TRUETYPE_FONT, getClass().getResourceAsStream("/Resources/Fonts/MTCORSVA.TTF")); ge.registerFont(corsovaFontFace); clueLabel.setFont(corsovaFontFace.deriveFont(Font.PLAIN, 18f)); passageLabel.setFont(corsovaFontFace.deriveFont(Font.PLAIN, 18f)); examplesLabel.setFont(corsovaFontFace.deriveFont(Font.PLAIN, 18f)); commentsLabel.setFont(corsovaFontFace.deriveFont(Font.PLAIN, 14f)); // Load Imprint font from resources Font imprintFontFace = Font.createFont(Font.TRUETYPE_FONT, getClass().getResourceAsStream("/Resources/Fonts/IMPRISHA.TTF")); ge.registerFont(imprintFontFace); quoteTopLabel.setFont(imprintFontFace.deriveFont(Font.PLAIN, 48f)); quoteBottomLabel.setFont(imprintFontFace.deriveFont(Font.PLAIN, 48f)); } catch (FontFormatException ex) { Logger.getLogger(RomeoAndJuliet.class.getName()).log(Level.SEVERE, null, ex); } catch (IOException ex) { Logger.getLogger(RomeoAndJuliet.class.getName()).log(Level.SEVERE, null, ex); } JSONParser parser = new JSONParser(); try { // This object is the result of parsing the JSON file at the relative filepath as defined above; the JSON file is in the Resources source package. Object quoteObj = parser .parse(new InputStreamReader(getClass().getResourceAsStream("/Resources/Files/db.json"))); // This casts the object to a JSONObject for future manipulation JSONObject jsonObject = (JSONObject) quoteObj; // This array holds all the quotes JSONArray quotesArray = (JSONArray) jsonObject.get("Romeo and Juliet"); Iterator<JSONObject> iterator = quotesArray.iterator(); // Using the iterator as declared above, add each JSONObject in the Romeo and Juliet array to the ArrayList while (iterator.hasNext()) { Collections.addAll(quotesList, iterator.next()); totalNumberOfQuotes++; } // Init randomizer Random rand = new Random(); // Generate a random integer between 1 and size of the ArrayList quoteIndex = rand.nextInt(quotesList.size()) + 1; generateQuote(quoteIndex); // This calls a method to generate a quote and display it } catch (Exception e) { // This means something went very wrong when starting the program System.out.println("Uh oh, something bad happened. Possible database corruption."); JOptionPane.showMessageDialog(null, "Something went wrong while starting the app! Please tell Aaron with code 129.", "Uh-oh!", JOptionPane.ERROR_MESSAGE); e.printStackTrace(); } }
From source file:Gui.HistoryAdminGUINew.java
public void showStatHistory() { // method statGreensociety...... History int tempRepair = history.statGreensocietyRepair(); int tempBorrow = history.statGreensocietyBorrow(); int tempReturn = history.statGreensocietyReturn(); DefaultCategoryDataset barchartData = new DefaultCategoryDataset(); barchartData.setValue(tempRepair, "0", "RepairHistory"); barchartData.setValue(tempBorrow, "1", "BorrowHistory"); barchartData.setValue(tempReturn, "2", "ReturnHistory"); JFreeChart chart = ChartFactory.createBarChart("History Statictics", "History", "Times", barchartData, PlotOrientation.HORIZONTAL, false, true, false); // chart.getTitle().setPaint(Color.WHITE); //?? //--------SET FONT-------------- try {// w w w. j av a 2 s.c o m File f = new File("leelawad.ttf"); Font customFont = Font.createFont(Font.TRUETYPE_FONT, f); customFont = customFont.deriveFont(16f); chart.getTitle().setFont(customFont); System.out.println(customFont.getFontName()); } catch (FileNotFoundException e) { e.printStackTrace(); } catch (FontFormatException | IOException e) { e.printStackTrace(); } //------------------------------ chart.setBackgroundPaint(new Color(19, 175, 248)); //setBackground ? CategoryPlot barchartPlot = chart.getCategoryPlot(); barchartPlot.setRangeGridlinePaint(Color.BLACK); //set ?? //Customize renderer BarRenderer renderer = (BarRenderer) barchartPlot.getRenderer(); java.awt.Paint paint1 = new Color(255, 0, 0); java.awt.Paint paint2 = new Color(0, 0, 255); java.awt.Paint paint3 = new Color(255, 255, 0); renderer.setSeriesPaint(0, paint1); //Color for RepairGraph renderer.setSeriesPaint(1, paint2); //Color for BorrowGraph renderer.setSeriesPaint(2, paint3); //Color for ReturnGraph ChartPanel barPanel = new ChartPanel(chart); jPanelShowGraph.removeAll(); jPanelShowGraph.add(barPanel, BorderLayout.CENTER); jPanelShowGraph.validate(); }