Main.java Source code

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/*
 * Copyright (c) 2011, Pro JavaFX Authors
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 3. Neither the name of JFXtras nor the names of its contributors may be used
 *    to endorse or promote products derived from this software without
 *    specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 *  CodeMonkeyToDo.java - A more complex example of using the AudioClip class.
 *
 */

//package projavafx.codemonkeytodo;

import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.HPos;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Hyperlink;
import javafx.scene.control.Label;
import javafx.scene.control.Slider;
import javafx.scene.layout.GridPane;
import javafx.scene.layout.Priority;
import javafx.scene.layout.VBox;
import javafx.scene.media.AudioClip;
import javafx.scene.web.WebView;
import javafx.stage.Stage;

/**
 * @author Dean Iverson
 */
public class Main extends Application {

    private final AudioClip coffeeClip;
    private final AudioClip jobClip;
    private final AudioClip meetingClip;
    private Slider volumeSlider;
    private Slider rateSlider;
    private Slider balanceSlider;

    public static void main(String[] args) {
        Main.launch(args);
    }

    public Main() {
        coffeeClip = new AudioClip(getClipResourceString("resources/coffee.mp3"));
        jobClip = new AudioClip(getClipResourceString("resources/job.mp3"));
        meetingClip = new AudioClip(getClipResourceString("resources/meeting.mp3"));
    }

    @Override
    public void start(Stage primaryStage) {
        final GridPane grid = new GridPane();
        grid.setPadding(new Insets(10));
        grid.setHgap(10);
        grid.setVgap(5);

        createControls(grid);
        createClipList(grid);

        final Scene scene = new Scene(grid, 640, 380);
        scene.getStylesheets().add(getClass().getResource("media.css").toString());

        primaryStage.setTitle("AudioClip Example");
        primaryStage.setScene(scene);
        primaryStage.show();
    }

    private void createControls(GridPane grid) {
        final Label volumeLabel = new Label("Volume");
        final Label rateLabel = new Label("Rate");
        final Label balanceLabel = new Label("Balance");

        GridPane.setHalignment(volumeLabel, HPos.CENTER);
        GridPane.setHalignment(rateLabel, HPos.CENTER);
        GridPane.setHalignment(balanceLabel, HPos.CENTER);

        volumeSlider = new Slider(0.0, 1.0, 1.0);
        rateSlider = new Slider(0.25, 2.5, 1.0);
        balanceSlider = new Slider(-1.0, 1.0, 0.0);

        GridPane.setHgrow(volumeSlider, Priority.ALWAYS);
        GridPane.setHgrow(rateSlider, Priority.ALWAYS);
        GridPane.setHgrow(balanceSlider, Priority.ALWAYS);

        grid.add(volumeLabel, 0, 2);
        grid.add(volumeSlider, 0, 3);
        grid.add(rateLabel, 1, 2);
        grid.add(rateSlider, 1, 3);
        grid.add(balanceLabel, 2, 2);
        grid.add(balanceSlider, 2, 3);
    }

    private void createClipList(GridPane grid) {
        final VBox vbox = new VBox(30);
        vbox.setAlignment(Pos.TOP_CENTER);

        final Label clipLabel = new Label("Code Monkey To-Do List:");
        clipLabel.setId("clipLabel");

        final Button getUpButton = new Button("Get Up, Get Coffee");
        getUpButton.setPrefWidth(300);
        getUpButton.setOnAction(createPlayHandler(coffeeClip));

        final Button goToJobButton = new Button("Go to Job");
        goToJobButton.setPrefWidth(300);
        goToJobButton.setOnAction(createPlayHandler(jobClip));

        final Button meetingButton = new Button("Have Boring Meeting");
        meetingButton.setPrefWidth(300);
        meetingButton.setOnAction(createPlayHandler(meetingClip));

        final Hyperlink link = new Hyperlink("About Code Monkey...");
        link.setOnAction(new EventHandler<ActionEvent>() {
            @Override
            public void handle(ActionEvent event) {
                WebView wv = new WebView();
                wv.getEngine().load("http://www.jonathancoulton.com/2006/04/14/" + "thing-a-week-29-code-monkey/");

                Scene scene = new Scene(wv, 720, 480);

                Stage stage = new Stage();
                stage.setTitle("Code Monkey");
                stage.setScene(scene);
                stage.show();
            }
        });

        vbox.getChildren().addAll(clipLabel, getUpButton, goToJobButton, meetingButton, link);

        GridPane.setHalignment(vbox, HPos.CENTER);
        GridPane.setHgrow(vbox, Priority.ALWAYS);
        GridPane.setVgrow(vbox, Priority.ALWAYS);
        grid.add(vbox, 0, 0, GridPane.REMAINING, 1);
    }

    private String getClipResourceString(String clipName) {
        return getClass().getResource(clipName).toString();
    }

    private EventHandler<ActionEvent> createPlayHandler(final AudioClip clip) {
        return new EventHandler<ActionEvent>() {
            @Override
            public void handle(ActionEvent event) {
                clip.play(volumeSlider.getValue(), balanceSlider.getValue(), rateSlider.getValue(), 0, 0);
            }
        };
    }
}