/** @see javax.swing.event.ChangeListener#stateChanged(javax.swing.event.ChangeEvent) */ public void stateChanged(ChangeEvent e) { // set label according to slider which has been changed JSlider source = (JSlider) e.getSource(); if (source == sliderNumberOfRetries) this.currentNumberOfRetries.setText(Integer.toString(source.getValue())); if (source == sliderIntervalBetweenRetries) this.currentIntervalBetweenRetries.setText(Integer.toString(source.getValue())); }
public void stateChanged(ChangeEvent e) { JSlider source = (JSlider) e.getSource(); if (source == unitXSlider) { ux = source.getValue(); graph.setUnityX(ux); } else { uy = source.getValue(); graph.setUnityY(uy); } }
/** Called when color slider values change. */ public void stateChanged(ChangeEvent e) { JSlider slider = (JSlider) e.getSource(); int val = slider.getValue(); String s = "" + val; if (val < 100) s = "0" + s; if (val < 10) s = "0" + s; if (slider == red) redValue.setText(s); else if (slider == green) greenValue.setText(s); else if (slider == blue) blueValue.setText(s); Color c = new Color(red.getValue(), green.getValue(), blue.getValue()); colorBox.setBackground(c); }
/** Sets the direction of the vehicle */ public void stateChanged(ChangeEvent event) { JSlider source = (JSlider) event.getSource(); if (!source.getValueIsAdjusting()) { SensorInfo.getInstance().setSliderDirection(source.getValue()); Controller.getInstance().setMotors(); } }
public void stateChanged(ChangeEvent e) { JSlider source = (JSlider) e.getSource(); if (!source.getValueIsAdjusting()) { int delay = 1000 * (int) source.getValue(); LifeSimulation.timer().setDelay(delay); } }
/** Called when the speed slider was moved. */ public void SpeedSlider_stateChanged(ChangeEvent e) { JSlider source = (JSlider) e.getSource(); if (!source.getValueIsAdjusting()) { int speed = source.getValue(); notifyControllerListeners(ControllerEvent.SPEED_CHANGE, new Integer(speed)); } }
private void savePreferences() { // grab the preferences so that they can be filled in from the // user's selections ThumbMakerPreferences myPreferences = ThumbMakerPreferences.getInstance(); // x resolution text box myPreferences.setStringPref(ThumbMakerPreferences.RES_WIDTH_PREF_NAME, xres.getText()); // y resolution text box myPreferences.setStringPref(ThumbMakerPreferences.RES_HEIGHT_PREF_NAME, yres.getText()); // aspect ratio checkbox String aspectText; if (aspect.isSelected()) { aspectText = ThumbMakerPreferences.BOOLEAN_TRUE_STRING; } else aspectText = ThumbMakerPreferences.BOOLEAN_FALSE_STRING; myPreferences.setStringPref(ThumbMakerPreferences.DO_MAINTAIN_ASPECT_PREF_NAME, aspectText); // red slider myPreferences.setIntegerPref(ThumbMakerPreferences.RED_VALUE_PREF_NAME, red.getValue()); // green slider myPreferences.setIntegerPref(ThumbMakerPreferences.GREEN_VALUE_PREF_NAME, green.getValue()); // blue slider myPreferences.setIntegerPref(ThumbMakerPreferences.BLUE_VALUE_PREF_NAME, blue.getValue()); // algorithm combo box myPreferences.setIntegerPref( ThumbMakerPreferences.RESIZE_ALG_PREF_NAME, algorithm.getSelectedIndex()); // format combo box myPreferences.setIntegerPref( ThumbMakerPreferences.THUMB_FORMAT_PREF_NAME, format.getSelectedIndex()); // prepend field myPreferences.setStringPref( ThumbMakerPreferences.STRING_TO_PREPEND_PREF_NAME, prepend.getText()); // append field myPreferences.setStringPref(ThumbMakerPreferences.STRING_TO_APPEND_PREF_NAME, append.getText()); // output folder field myPreferences.setStringPref(ThumbMakerPreferences.FILE_PATH_STRING_PREF_NAME, output.getText()); }
public void stateChanged(ChangeEvent e) { if (e.getSource() == whichRadius) { if (!whichRadius.getValueIsAdjusting()) { // System.out.println(acc.length); if (acc != null) buildAccumulator(whichRadius.getValue()); accumulator.setSelected(true); } } }
public void stateChanged(ChangeEvent e) { if (e.getSource() instanceof JSlider && !isAdjusting) { int red = redSlider.getValue(); int green = greenSlider.getValue(); int blue = blueSlider.getValue(); Color color = new Color(red, green, blue); getColorSelectionModel().setSelectedColor(color); } else if (e.getSource() instanceof JSpinner && !isAdjusting) { int red = ((Integer) redField.getValue()).intValue(); int green = ((Integer) greenField.getValue()).intValue(); int blue = ((Integer) blueField.getValue()).intValue(); Color color = new Color(red, green, blue); getColorSelectionModel().setSelectedColor(color); } }
public void stateChanged(ChangeEvent e) { int deepE = lSlider.getValue(); int shallE = rSlider.getValue(); if (shallE > deepE) { shallE = deepE; } if (deepE < shallE) { deepE = shallE; } lSlider.setValue(deepE); rSlider.setValue(shallE); drawPool(deepE, shallE, 5); int v = (shallE + deepE) / 2 * 5 * 20; deepField.setText(Integer.toString(deepE)); shallField.setText(Integer.toString(shallE)); areaField.setText(Integer.toString(v)); }
/** {@collect.stats} Sets the values of the controls to reflect the color */ private void setColor(Color newColor) { int red = newColor.getRed(); int blue = newColor.getBlue(); int green = newColor.getGreen(); if (redSlider.getValue() != red) { redSlider.setValue(red); } if (greenSlider.getValue() != green) { greenSlider.setValue(green); } if (blueSlider.getValue() != blue) { blueSlider.setValue(blue); } if (((Integer) redField.getValue()).intValue() != red) redField.setValue(new Integer(red)); if (((Integer) greenField.getValue()).intValue() != green) greenField.setValue(new Integer(green)); if (((Integer) blueField.getValue()).intValue() != blue) blueField.setValue(new Integer(blue)); }
public Piece pickNextPiece() { if (adversary.getValue() == 0 && happy.getValue() == 0) { adStat.setText(adversaryOff); adHappy.setText(happyOff); return (super .pickNextPiece()); // not to mess with the sequence of random numbers for test mode } if (adversary.getValue() != 0 && happy.getValue() != 0) { adversary.setValue(0); adversary.repaint(); } if (random.nextInt(100) <= adversary.getValue()) { adStat.setText(adversaryOn); return getWorstPiece(true); } else { adStat.setText(adversaryOff); } if (random.nextInt(100) <= happy.getValue()) { adHappy.setText(happyOn); return getWorstPiece(false); } else { adHappy.setText(happyOff); } return (super.pickNextPiece()); }
public void stateChanged(ChangeEvent e) { // when using these sliders use double buffering, which means // ignoring when DemoSurface.imageType = 'On Screen' if (getImageType() <= 1) { setImageType(2); } if (e.getSource().equals(slider1)) { if (opsIndex == 0) { thresholdOp(slider1.getValue(), high); } else { rescaleFactor = slider1.getValue(); biop[1] = new RescaleOp((float) rescaleFactor / 128.0f, rescaleOffset, null); } } else { if (opsIndex == 0) { thresholdOp(low, slider2.getValue()); } else { rescaleOffset = (float) slider2.getValue(); biop[1] = new RescaleOp((float) rescaleFactor / 128.0f, rescaleOffset, null); } } repaint(); }
public void applyProperties() { visible = visibleCbx.isSelected(); float f = (float) (slider.getValue() / 100.0f); color = new Color3f(f, f, f); location = new Point3d( new Double(locationXFld.getText()).doubleValue(), new Double(locationYFld.getText()).doubleValue(), new Double(locationZFld.getText()).doubleValue()); direction = new Vector3f( new Float(directionXFld.getText()).floatValue(), new Float(directionYFld.getText()).floatValue(), new Float(directionZFld.getText()).floatValue()); updateLight(); }
public void stateChanged(ChangeEvent e) { JSlider sliderResonance = (JSlider) e.getSource(); int ripple = (int) sliderResonance.getValue(); filter.setRipple((double) ripple / 2.0d); }
public void stateChanged(ChangeEvent e) { JSlider sliderCutoff = (JSlider) e.getSource(); int cutoff = (int) sliderCutoff.getValue(); filter.setCutoff((double) cutoff / 4000.0d); }
public int getValue() { return _slider.getValue(); }
/** * Returns the number of retries in case of a failure in accessing the Google Web API. * * @return the number of retries */ public int getNumberOfRetries() { return sliderNumberOfRetries.getValue(); }
/** * Returns the interval between two retries of accessing the Google Web API. It is measures in * seconds. * * @return the interval between two retries */ public int getIntervalBetweenRetries() { return sliderIntervalBetweenRetries.getValue(); }
/** Return the currently selected number */ protected int getQNumber() { return numSlider.getValue(); }
/** * Initializes the dialog by displaying all labels and sliders, setting title, creating buttons * and assigning an ActionListener. To arrange the elements of the dialog box, a GridLayout is * used. */ private void initWebCrawlingDialog() { this.setTitle("Meta-Data-Related Web Crawling - Configuration"); // assign text to buttons, set name and assign action listener btnStartWebCrawl.setMnemonic(KeyEvent.VK_S); // set "Crawl"-button as default this.getRootPane().setDefaultButton(btnStartWebCrawl); btnStartWebCrawl.setText("Start Crawling"); btnStartWebCrawl.addActionListener(this); btnCancel.setText("Cancel"); btnCancel.setMnemonic(KeyEvent.VK_C); btnCancel.addActionListener(this); // set default values for text fields tfSearchEngineURL.setText("http://www.google.com"); tfAdditionalKeywords.setText("+music+review"); tfPathExternalCrawler.setText("wget"); // create and initialize sliders sliderNumberOfRetries.setMinorTickSpacing(1); sliderIntervalBetweenRetries.setMinorTickSpacing(1); // initialize labels for slider values currentNumberOfRetries = new JLabel(Integer.toString(sliderNumberOfRetries.getValue()), JLabel.CENTER); currentIntervalBetweenRetries = new JLabel(Integer.toString(sliderIntervalBetweenRetries.getValue()), JLabel.CENTER); // initialize button group for placement of additional keywords in search string panelAdditionalKeywordsPlacement.add(rbBeforeSearchString); panelAdditionalKeywordsPlacement.add(rbAfterSearchString); bgAdditionalKeywordsPlacement.add(rbBeforeSearchString); bgAdditionalKeywordsPlacement.add(rbAfterSearchString); rbBeforeSearchString.setMnemonic(KeyEvent.VK_B); rbAfterSearchString.setMnemonic(KeyEvent.VK_A); // assign change listeners sliderNumberOfRetries.addChangeListener(this); sliderIntervalBetweenRetries.addChangeListener(this); // init grid layout gridLayout.setRows(10); gridLayout.setVgap(0); // assign layout panel.setLayout(gridLayout); panel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10)); // add UI-elements getContentPane().add(panel); panel.add(new JLabel("URL of Search Engine")); panel.add(tfSearchEngineURL); panel.add(new JLabel()); panel.add(new JLabel("Number of Retries")); panel.add(sliderNumberOfRetries); panel.add(currentNumberOfRetries); panel.add(new JLabel("Interval between Retries (sec)")); panel.add(sliderIntervalBetweenRetries); panel.add(currentIntervalBetweenRetries); panel.add(new JLabel("Additional Keywords")); panel.add(tfAdditionalKeywords); panel.add(panelAdditionalKeywordsPlacement); panel.add(new JLabel("Maximum Number of Retrieved Pages per Query")); panel.add(jsNumberOfPages); panel.add(new JLabel()); panel.add(new JLabel("Storage Path for Retrieved Pages")); panel.add(tfPathStoreRetrievedPages); panel.add(new JLabel()); panel.add(new JLabel("Command for External Crawler")); panel.add(tfPathExternalCrawler); panel.add(new JLabel()); panel.add(new JLabel()); panel.add(cbStoreURLList); panel.add(new JLabel()); panel.add(new JLabel()); panel.add(new JLabel()); panel.add(new JLabel()); panel.add(btnStartWebCrawl); panel.add(new JLabel()); panel.add(btnCancel); // set default look and feel this.setUndecorated(true); this.getRootPane().setWindowDecorationStyle(JRootPane.FRAME); this.setResizable(false); }
public void actionPerformed(ActionEvent e) { if (e.getSource() == b) { JFrame frame2 = new JFrame(); JFileChooser chooser = new JFileChooser("."); int option = chooser.showOpenDialog( frame2); // parentComponent must a component like JFrame, JDialog... if (option == JFileChooser.APPROVE_OPTION) { File selectedFile = chooser.getSelectedFile(); path = selectedFile.getAbsolutePath(); } try { loadImage(); } catch (IOException ioe) { System.out.println(ioe.getMessage()); } } else if (e.getSource() == c) { gaussianBlur(); // filtered = grayscale.filter(filtered, null); sobel(); // thinImage(); nonMax(); float lowThreshold = 2.5f; float highThreshold = 7.5f; int low = Math.round(lowThreshold * MAGNITUDE_SCALE); int high = Math.round(highThreshold * MAGNITUDE_SCALE); performHysteresis(low, high); thresholdEdges(); writeEdges(data); Hough(); ImageIcon icon1 = new ImageIcon(res); lbl1.setIcon(icon1); ImageIcon icon2 = new ImageIcon(filtered); lbl2.setIcon(icon2); filterBtn.setSelected(true); } if (e.getSource() == findCircles) { try { accSize = Integer.parseInt(inputCircles.getText()); res = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB); Graphics g = res.getGraphics(); g.drawImage(img, 0, 0, null); g.dispose(); findMaxima(); ImageIcon icon1 = new ImageIcon(res); lbl1.setIcon(icon1); } catch (Exception err) { System.out.println("Not a valid integer"); } } else if (e.getSource() == filterBtn) { ImageIcon icon2 = new ImageIcon(filtered); lbl2.setIcon(icon2); } else if (e.getSource() == sobelBtn) { ImageIcon icon2 = new ImageIcon(sobel); lbl2.setIcon(icon2); } else if (e.getSource() == nonMaxBtn) { ImageIcon icon2 = new ImageIcon(nonMax); lbl2.setIcon(icon2); } else if (e.getSource() == accumulator) { buildAccumulator(whichRadius.getValue()); } }
private void process() { int width = Integer.parseInt(xres.getText()); int height = Integer.parseInt(yres.getText()); boolean preserveAspect = aspect.isSelected(); Color bg = new Color(red.getValue(), green.getValue(), blue.getValue()); String outDir = output.getText(); String suffix = ((String) format.getSelectedItem()).toLowerCase(); String preText = prepend.getText(); String appText = append.getText(); int scaleType = -1; String alg = (String) algorithm.getSelectedItem(); if (alg.equals("Smooth")) scaleType = Image.SCALE_SMOOTH; else if (alg.equals("Standard")) scaleType = Image.SCALE_DEFAULT; else if (alg.equals("Fast")) scaleType = Image.SCALE_FAST; else if (alg.equals("Replicate")) scaleType = Image.SCALE_REPLICATE; else if (alg.equals("Area averaging")) { scaleType = Image.SCALE_AREA_AVERAGING; } DefaultListModel model = (DefaultListModel) list.getModel(); int size = model.size(); progress.setValue(0); progress.setMaximum(4 * size); for (int i = 0; i < size; i++) { ThumbFile tf = (ThumbFile) model.elementAt(i); list.setSelectedValue(tf, true); String tail = " (" + (i + 1) + " of " + size + ")"; progress.setValue(4 * i); progress.setString("Reading" + tail); // construct input and output filenames String inFile = tf.getPath(); String outFile = outDir + SLASH + tf.getName(); int ndx = outFile.lastIndexOf(SLASH); String s1 = outFile.substring(0, ndx + SLASH.length()); String s2 = outFile.substring(ndx + SLASH.length()); int dot_ndx = s2.lastIndexOf("."); if (dot_ndx >= 0) s2 = s2.substring(0, dot_ndx); // make the thumbnail file name outFile = s1 + preText + s2 + appText + "." + suffix; // read in the file to an image BufferedImage image = null; try { image = ImageIO.read(new File(inFile)); } catch (IOException exc) { exc.printStackTrace(); } progress.setValue(4 * i + 1); progress.setString("Resizing" + tail); // resize image int w, h; if (preserveAspect) { int ow = image.getWidth(); int oh = image.getHeight(); double oasp = (double) ow / oh; double tasp = (double) width / height; if (oasp > tasp) { w = width; h = (int) (w / oasp); } else { h = height; w = (int) (oasp * h); } } else { w = width; h = height; } Image resized = image.getScaledInstance(w, h, scaleType); progress.setValue(4 * i + 2); progress.setString("Painting" + tail); // create thumbnail BufferedImage thumb = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB); Graphics2D g2d = thumb.createGraphics(); g2d.setColor(bg); g2d.fillRect(0, 0, width, height); g2d.drawImage(resized, (width - w) / 2, (height - h) / 2, this); g2d.dispose(); progress.setValue(4 * i + 3); progress.setString("Writing" + tail); // save thumbnail to disk File out = new File(outFile); File parent = out.getParentFile(); if (parent != null && !parent.exists()) parent.mkdirs(); try { ImageIO.write(thumb, suffix, out); } catch (IOException exc) { exc.printStackTrace(); } } list.setSelectedIndices(new int[0]); progress.setValue(4 * size); progress.setString("Complete"); }