DIGITAL CLOCK

Digital Clock Application, Open NetBeans See The Menu Bar go to the file Menu Click on the New Project(Ctrl+Shift+N) and Select Left site categories JavaFX and Project categories to Right Site Project JavaFX Application .You have to give The Program Name "DigitalClock". if you wont to save Project Location you can Browse and File save on the direction place and Gone a default Place and Now uncheck/check the Main Class and then press the Finish button.you can see the project Status.


Code:
package digitalclock; import java.util.Calendar; import javafx.animation.KeyFrame; import javafx.animation.Timeline; import javafx.application.Application; import javafx.event.ActionEvent; import javafx.event.EventHandler; import javafx.scene.Group; import javafx.scene.Parent; import javafx.scene.Scene; import javafx.scene.effect.Effect; import javafx.scene.effect.Glow; import javafx.scene.effect.InnerShadow; import javafx.scene.image.Image; import javafx.scene.image.ImageView; import javafx.scene.paint.Color; import javafx.scene.shape.Circle; import javafx.scene.shape.Polygon; import javafx.scene.transform.Scale; import javafx.scene.transform.Shear; import javafx.stage.Stage; import javafx.util.Duration; /** * * @author Manoj */ public class DigitalClock extends Application { private Clock clock; @Override public void start(Stage primaryStage) { primaryStage.setTitle("Digital Clock"); Group root = new Group(); Scene scene = new Scene(root, 480, 400); // add background image ImageView background = new ImageView(new Image(getClass().getResourceAsStream("di_1.png"))); // add digital clock clock = new Clock(Color.ORANGERED, Color.rgb(50,50,50)); clock.setLayoutX(45); clock.setLayoutY(186); clock.getTransforms().add(new Scale(0.83f, 0.83f, 0, 0)); // add background and clock to sample root.getChildren().addAll(background, clock); primaryStage.setScene(scene); primaryStage.show(); } /** * Clock made of 6 of the Digit classes for hours, minutes and seconds. */ public static class Clock extends Parent { private Calendar calendar = Calendar.getInstance(); private Digit[] digits; private Timeline delayTimeline, secondTimeline; public Clock(Color onColor, Color offColor) { // create effect for on LEDs Glow onEffect = new Glow(1.7f); onEffect.setInput(new InnerShadow()); // create effect for on dot LEDs Glow onDotEffect = new Glow(1.7f); onDotEffect.setInput(new InnerShadow(5,Color.BLACK)); // create effect for off LEDs InnerShadow offEffect = new InnerShadow(); // create digits digits = new Digit[7]; for (int i = 0; i < 6; i++) { Digit digit = new Digit(onColor, offColor, onEffect, offEffect); digit.setLayoutX(i * 80 + ((i + 1) % 2) * 20); digits[i] = digit; getChildren().add(digit); } // create dots Group dots = new Group( new Circle(80 + 54 + 20, 44, 6, onColor), new Circle(80 + 54 + 17, 64, 6, onColor), new Circle((80 * 3) + 54 + 20, 44, 6, onColor), new Circle((80 * 3) + 54 + 17, 64, 6, onColor)); dots.setEffect(onDotEffect); getChildren().add(dots); // update digits to current time and start timer to update every second refreshClocks(); play(); } private void refreshClocks() { calendar.setTimeInMillis(System.currentTimeMillis()); int hours = calendar.get(Calendar.HOUR_OF_DAY); int minutes = calendar.get(Calendar.MINUTE); int seconds = calendar.get(Calendar.SECOND); digits[0].showNumber(hours / 10); digits[1].showNumber(hours % 10); digits[2].showNumber(minutes / 10); digits[3].showNumber(minutes % 10); digits[4].showNumber(seconds / 10); digits[5].showNumber(seconds % 10); } public void play() { // wait till start of next second then start a timeline to call refreshClocks() every second delayTimeline = new Timeline(); delayTimeline.getKeyFrames().add( new KeyFrame(new Duration(1000 - (System.currentTimeMillis() % 1000)), new EventHandler<ActionEvent>() { @Override public void handle(ActionEvent event) { if (secondTimeline != null) { secondTimeline.stop(); } secondTimeline = new Timeline(); secondTimeline.setCycleCount(Timeline.INDEFINITE); secondTimeline.getKeyFrames().add( new KeyFrame(Duration.seconds(1), new EventHandler<actionevent>() { @Override public void handle(ActionEvent event) { refreshClocks(); } })); secondTimeline.play(); } }) ); delayTimeline.play(); } public void stop(){ delayTimeline.stop(); if (secondTimeline != null) { secondTimeline.stop(); } } } /** * Simple 7 segment LED style digit. It supports the numbers 0 through 9. */ public static final class Digit extends Parent { private static final boolean[][] DIGIT_COMBINATIONS = new boolean[][]{ new boolean[]{true, false, true, true, true, true, true}, new boolean[]{false, false, false, false, true, false, true}, new boolean[]{true, true, true, false, true, true, false}, new boolean[]{true, true, true, false, true, false, true}, new boolean[]{false, true, false, true, true, false, true}, new boolean[]{true, true, true, true, false, false, true}, new boolean[]{true, true, true, true, false, true, true}, new boolean[]{true, false, false, false, true, false, true}, new boolean[]{true, true, true, true, true, true, true}, new boolean[]{true, true, true, true, true, false, true}}; private final Polygon[] polygons = new Polygon[]{ new Polygon(2, 0, 52, 0, 42, 10, 12, 10), new Polygon(12, 49, 42, 49, 52, 54, 42, 59, 12f, 59f, 2f, 54f), new Polygon(12, 98, 42, 98, 52, 108, 2, 108), new Polygon(0, 2, 10, 12, 10, 47, 0, 52), new Polygon(44, 12, 54, 2, 54, 52, 44, 47), new Polygon(0, 56, 10, 61, 10, 96, 0, 106), new Polygon(44, 61, 54, 56, 54, 106, 44, 96)}; private final Color onColor; private final Color offColor; private final Effect onEffect; private final Effect offEffect; public Digit(Color onColor, Color offColor, Effect onEffect, Effect offEffect) { this.onColor = onColor; this.offColor = offColor; this.onEffect = onEffect; this.offEffect = offEffect; getChildren().addAll(polygons); getTransforms().add(new Shear(-0.1,0)); showNumber(0); } public void showNumber(Integer num) { if (num < 0 || num > 9) num = 0; // default to 0 for non-valid numbers for (int i = 0; i < 7; i++) { polygons[i].setFill(DIGIT_COMBINATIONS[num][i] ? onColor : offColor); polygons[i].setEffect(DIGIT_COMBINATIONS[num][i] ? onEffect : offEffect); } } } /** * The main() method is ignored in correctly deployed JavaFX * application. main() serves only as fallback in case the * application can not be launched through deployment artifacts, * e.g., in IDEs with limited FX support. NetBeans ignores main(). * @param args the command line arguments */ public static void main(String[] args) { launch(args); } }
Output: