Assignment-7

2026-06-12 19:15:02 +03:30
parent fa5f8ab267
commit 0b68b084df
8 changed files with 390 additions and 23 deletions
@@ -19,6 +19,11 @@
      <artifactId>javafx-controls</artifactId>
      <version>21</version>
    </dependency>
+    <dependency>
+      <groupId>org.openjfx</groupId>
+      <artifactId>javafx-media</artifactId>
+      <version>21</version>
+    </dependency>
    <dependency>
      <groupId>org.openjfx</groupId>
      <artifactId>javafx-fxml</artifactId>
@@ -2,7 +2,8 @@ package sbu.javafx;

 import javafx.application.Application;

-public class Launcher{
+public class Launcher {
    public static void main(String[] args) {
-        // TODO: Launch the JavaFX application by calling Application.launch(Main.class)    }
+        Application.launch(MusicApp.class);
+    }
 }
@@ -10,14 +10,11 @@ import java.io.IOException;
 public class MusicApp extends Application {

    @Override
-    public void start(Stage stage) throws IOException
-    {
+    public void start(Stage stage) throws IOException {
        FXMLLoader fxmlLoader = new FXMLLoader(MusicApp.class.getResource("App-view.fxml"));
        Scene scene = new Scene(fxmlLoader.load());
        stage.setTitle("Music Player");
        stage.setScene(scene);
-        //TODO: add icon to the stage
        stage.show();
    }
-
-}
+}
@@ -1,31 +1,168 @@
 package sbu.javafx;

 import javafx.fxml.FXML;
+import javafx.fxml.FXMLLoader;
 import javafx.event.ActionEvent;
-import javafx.scene.control.Label;
-import javafx.scene.input.MouseEvent;
+import javafx.scene.Parent;
+import javafx.stage.Stage;
+import javafx.scene.Node;
 import javafx.scene.layout.VBox;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.BorderPane;
+import javafx.scene.control.Button;
+import javafx.scene.control.Label;
+
+import java.util.ArrayList;
+import java.util.List;

 public class MusicController {

-    // TODO: Define your UI components using the @FXML annotation.
+    @FXML private BorderPane mainContainer;
+    @FXML private BorderPane playlistContainer;
+    @FXML private Button themeButton;
+    @FXML private Label emptyLabel;
+    @FXML private Label nowPlayingLabel;
+
+    @FXML private Button mainPlay1, mainPlay2, mainPlay3;
+    @FXML private Button mainAdd1, mainAdd2, mainAdd3;
+
+    @FXML private VBox playlistTable;
+    @FXML private HBox playlistRow1, playlistRow2, playlistRow3;
+    @FXML private Button playlistPlay1, playlistPlay2, playlistPlay3;
+
+    private static final List<String> myPlaylist = new ArrayList<>();
+    private static String currentSongName = "-";
+    private static boolean isDark = false;

-    //TODO: Implement the logic to play a song. This method should update the UI to show which song is currently playing.

    @FXML
-    public void handlePlayAction() {
-        //Update labels, change button icons, etc.
+    public void initialize() {
+        if (nowPlayingLabel != null) {
+            nowPlayingLabel.setText("Now Playing: " + currentSongName);
+        }
+        refreshButtons();
+        refreshPlaylist();
+        refreshTheme();
    }

-    //TODO: Logic to add a specific song to the user's playlist.
+    private void refreshButtons() {
+        if (mainContainer == null) return;

-    public void addToPlaylist(String songName) {
-        //Add the song to a list or update a ListView.
+        mainPlay1.setText("Familiar".equals(currentSongName) ? "Stop" : "Play");
+        mainPlay2.setText("Reminder".equals(currentSongName) ? "Stop" : "Play");
+        mainPlay3.setText("Spotlight".equals(currentSongName) ? "Stop" : "Play");
+
+        mainAdd1.setText(myPlaylist.contains("Familiar") ? "Remove from Playlist" : "Add to Playlist");
+        mainAdd2.setText(myPlaylist.contains("Reminder") ? "Remove from Playlist" : "Add to Playlist");
+        mainAdd3.setText(myPlaylist.contains("Spotlight") ? "Remove from Playlist" : "Add to Playlist");
    }

-    // TODO:This method should open a new window or change the current scene  to display the "Playlist" page.
+    private void refreshPlaylist() {
+        if (playlistTable == null) return;

-    public void openPlaylistWindow() {
-        //Create a new stage and show the playlist UI.
+        boolean isEmpty = myPlaylist.isEmpty();
+        emptyLabel.setVisible(isEmpty);
+        emptyLabel.setManaged(isEmpty);
+        playlistTable.setVisible(!isEmpty);
+        playlistTable.setManaged(!isEmpty);
+
+        if (isEmpty) return;
+
+        playlistTable.getChildren().removeAll(playlistRow1, playlistRow2, playlistRow3);
+
+        for (String song : myPlaylist) {
+            if ("Familiar".equals(song)) {
+                activateRow(playlistRow1, playlistPlay1, song);
+            }
+            else if ("Reminder".equals(song)) {
+                activateRow(playlistRow2, playlistPlay2, song);
+            }
+            else if ("Spotlight".equals(song)) {
+                activateRow(playlistRow3, playlistPlay3, song);
+            }
+        }
    }
-}
+
+    private void refreshTheme() {
+        Parent activeContainer = (mainContainer != null) ? mainContainer : playlistContainer;
+        if (activeContainer == null) return;
+
+        String darkCss = getClass().getResource("dark.css").toExternalForm();
+
+        if (isDark) {
+            activeContainer.getStylesheets().add(darkCss);
+            themeButton.setText("Light Mode");
+        } else {
+            activeContainer.getStylesheets().remove(darkCss);
+            themeButton.setText("Dark Mode");
+        }
+    }
+
+    private void activateRow(HBox row, Button playBtn, String songName) {
+        playlistTable.getChildren().add(row);
+        row.setVisible(true);
+        row.setManaged(true);
+        playBtn.setText(songName.equals(currentSongName) ? "Stop" : "Play");
+    }
+
+    @FXML
+    public void playMusic(ActionEvent event) {
+        Button clickedButton = (Button) event.getSource();
+        String songName = (String) clickedButton.getUserData();
+
+        currentSongName = songName.equals(currentSongName) ? "-" : songName;
+
+        if (nowPlayingLabel != null) {
+            nowPlayingLabel.setText("Now Playing: " + currentSongName);
+        }
+        refreshPlaylist();
+        refreshButtons();
+    }
+
+    @FXML
+    public void addToPlaylist(ActionEvent event) {
+        Button btn = (Button) event.getSource();
+        String songName = (String) btn.getUserData();
+
+        if (myPlaylist.contains(songName)) {
+            myPlaylist.remove(songName);
+        } else {
+            myPlaylist.add(songName);
+        }
+        refreshButtons();
+    }
+
+    @FXML
+    public void RemoveFromPlaylist(ActionEvent event) {
+        Button btn = (Button) event.getSource();
+        String songName = (String) btn.getUserData();
+
+        myPlaylist.remove(songName);
+        refreshPlaylist();
+    }
+
+
+    @FXML public void openPlaylist(ActionEvent event) {
+        switchScene(event, "Playlist-view.fxml");
+    }
+
+    @FXML public void closePlaylist(ActionEvent event) {
+        switchScene(event, "App-view.fxml");
+    }
+
+    private void switchScene(ActionEvent event, String fxml) {
+        try {
+            Parent root = FXMLLoader.load(getClass().getResource(fxml));
+            Stage stage = (Stage) ((Node) event.getSource()).getScene().getWindow();
+            stage.getScene().setRoot(root);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    @FXML
+    public void toggleTheme() {
+        isDark = !isDark;
+        refreshTheme();
+    }
+}
@@ -1,8 +1,88 @@
 <?xml version="1.0" encoding="UTF-8"?>

+<?import javafx.geometry.Insets?>
 <?import javafx.scene.layout.VBox?>
-<VBox xmlns="http://javafx.com/fxml" alignment="CENTER" spacing="10">
+<?import javafx.scene.layout.HBox?>
+<?import javafx.scene.layout.BorderPane?>
+<?import javafx.scene.layout.StackPane?>
+<?import javafx.scene.control.Button?>
+<?import javafx.scene.control.Label?>

-    <!-- TODO: Add your code here! -->
+<BorderPane xmlns:fx="http://javafx.com/fxml" fx:controller="sbu.javafx.MusicController" fx:id="mainContainer" stylesheets="@style.css">
+    <padding>
+        <Insets top="25" right="25" bottom="25" left="25"/>
+    </padding>

-</VBox>
+
+    <top>
+        <StackPane>
+            <padding><Insets bottom="20" top="10" left="10" right="10"/></padding>
+
+            <Label text="Music Player" styleClass="main-title" StackPane.alignment="CENTER"/>
+
+            <Button fx:id="themeButton" text="Dark Mode" onAction="#toggleTheme" focusTraversable="false" StackPane.alignment="CENTER_RIGHT"/>
+        </StackPane>
+    </top>
+
+    <center>
+        <VBox styleClass="table-container" BorderPane.alignment="TOP_CENTER">
+
+            <HBox spacing="15" alignment="CENTER_LEFT">
+                <padding><Insets top="10" right="15" bottom="10" left="15"/></padding>
+                <Label text="Song Title" prefWidth="160" styleClass="header-text"/>
+                <Label text="Artist" prefWidth="140" styleClass="header-text"/>
+                <Label text="Duration" prefWidth="80" alignment="CENTER" styleClass="header-text"/>
+                <Label text="Playlist" prefWidth="130" alignment="CENTER" styleClass="header-text"/>
+                <Label text="Play" prefWidth="70" alignment="CENTER" styleClass="header-text"/>
+            </HBox>
+
+            <HBox spacing="15" alignment="CENTER_LEFT" styleClass="table-row">
+                <padding><Insets top="15" right="15" bottom="15" left="15"/></padding>
+                <Label text="Familiar" prefWidth="160" />
+                <Label text="Liam Payne" prefWidth="140" />
+                <Label text="03:16" prefWidth="80" alignment="CENTER" />
+                <HBox prefWidth="130" alignment="CENTER">
+                    <Button fx:id="mainAdd1" text="Add to Playlist" onAction="#addToPlaylist" focusTraversable="false" userData="Familiar"/>
+                </HBox>
+                <HBox prefWidth="70" alignment="CENTER">
+                    <Button fx:id="mainPlay1" text="Play" onAction="#playMusic" focusTraversable="false" userData="Familiar"/>
+                </HBox>
+            </HBox>
+
+            <HBox spacing="15" alignment="CENTER_LEFT" styleClass="table-row">
+                <padding><Insets top="15" right="15" bottom="15" left="15"/></padding>
+                <Label text="Reminder" prefWidth="160" />
+                <Label text="The Weeknd" prefWidth="140" />
+                <Label text="03:40" prefWidth="80" alignment="CENTER" />
+                <HBox prefWidth="130" alignment="CENTER">
+                    <Button fx:id="mainAdd2" text="Add to Playlist" onAction="#addToPlaylist" focusTraversable="false" userData="Reminder"/>
+                </HBox>
+                <HBox prefWidth="70" alignment="CENTER">
+                    <Button fx:id="mainPlay2" text="Play" onAction="#playMusic" focusTraversable="false" userData="Reminder"/>
+                </HBox>
+            </HBox>
+
+            <HBox spacing="15" alignment="CENTER_LEFT" styleClass="table-row">
+                <padding><Insets top="15" right="15" bottom="15" left="15"/></padding>
+                <Label text="Spotlight" prefWidth="160" />
+                <Label text="Lil Peep" prefWidth="140" />
+                <Label text="02:58" prefWidth="80" alignment="CENTER" />
+                <HBox prefWidth="130" alignment="CENTER">
+                    <Button fx:id="mainAdd3" text="Add to Playlist" onAction="#addToPlaylist" focusTraversable="false" userData="Spotlight"/>
+                </HBox>
+                <HBox prefWidth="70" alignment="CENTER">
+                    <Button fx:id="mainPlay3" text="Play" onAction="#playMusic" focusTraversable="false" userData="Spotlight"/>
+                </HBox>
+            </HBox>
+        </VBox>
+    </center>
+
+    <bottom>
+        <BorderPane styleClass="footer-box">
+            <BorderPane.margin><Insets top="20"/></BorderPane.margin>
+            <padding><Insets top="20" right="20" bottom="20" left="20"/></padding>
+            <left><Label fx:id="nowPlayingLabel" text="Now Playing: -" BorderPane.alignment="CENTER"/></left>
+            <right><Button text="Open Playlist" onAction="#openPlaylist" focusTraversable="false" BorderPane.alignment="CENTER"/></right>
+        </BorderPane>
+    </bottom>
+</BorderPane>
@@ -0,0 +1,93 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.geometry.Insets?>
+<?import javafx.scene.layout.VBox?>
+<?import javafx.scene.layout.HBox?>
+<?import javafx.scene.layout.BorderPane?>
+<?import javafx.scene.layout.StackPane?>
+<?import javafx.scene.control.Button?>
+<?import javafx.scene.control.Label?>
+
+<BorderPane xmlns:fx="http://javafx.com/fxml" fx:controller="sbu.javafx.MusicController" fx:id="playlistContainer" stylesheets="@style.css">
+    <padding>
+        <Insets top="25" right="25" bottom="25" left="25"/>
+    </padding>
+
+
+    <top>
+        <StackPane>
+            <padding><Insets bottom="20" top="10" left="10" right="10"/></padding>
+
+            <Label text="My Playlist" styleClass="main-title" StackPane.alignment="CENTER"/>
+
+            <Button fx:id="themeButton" text="Dark Mode" onAction="#toggleTheme" focusTraversable="false" StackPane.alignment="CENTER_RIGHT"/>
+        </StackPane>
+    </top>
+
+    <center>
+        <VBox alignment="TOP_CENTER">
+            <Label fx:id="emptyLabel" text="Your saved songs will appear here.">
+                <padding><Insets top="100"/></padding>
+            </Label>
+
+            <VBox fx:id="playlistTable" styleClass="table-container" visible="false" managed="false">
+                <HBox spacing="15" alignment="CENTER_LEFT">
+                    <padding><Insets top="10" right="15" bottom="10" left="15"/></padding>
+                    <Label text="Song Title" prefWidth="160" styleClass="header-text"/>
+                    <Label text="Artist" prefWidth="140" styleClass="header-text"/>
+                    <Label text="Duration" prefWidth="80" alignment="CENTER" styleClass="header-text"/>
+                    <Label text="Playlist" prefWidth="130" alignment="CENTER" styleClass="header-text"/>
+                    <Label text="Play" prefWidth="70" alignment="CENTER" styleClass="header-text"/>
+                </HBox>
+
+                <HBox fx:id="playlistRow1" spacing="15" alignment="CENTER_LEFT" styleClass="table-row">
+                    <padding><Insets top="15" right="15" bottom="15" left="15"/></padding>
+                    <Label text="Familiar" prefWidth="160" />
+                    <Label text="Liam Payne" prefWidth="140" />
+                    <Label text="03:16" prefWidth="80" alignment="CENTER" />
+                    <HBox prefWidth="130" alignment="CENTER">
+                        <Button text="Remove" onAction="#RemoveFromPlaylist" focusTraversable="false" userData="Familiar"/>
+                    </HBox>
+                    <HBox prefWidth="70" alignment="CENTER">
+                        <Button fx:id="playlistPlay1" text="Play" onAction="#playMusic" focusTraversable="false" userData="Familiar"/>
+                    </HBox>
+                </HBox>
+
+                <HBox fx:id="playlistRow2" spacing="15" alignment="CENTER_LEFT" styleClass="table-row">
+                    <padding><Insets top="15" right="15" bottom="15" left="15"/></padding>
+                    <Label text="Reminder" prefWidth="160" />
+                    <Label text="The Weeknd" prefWidth="140" />
+                    <Label text="03:40" prefWidth="80" alignment="CENTER" />
+                    <HBox prefWidth="130" alignment="CENTER">
+                        <Button text="Remove" onAction="#RemoveFromPlaylist" focusTraversable="false" userData="Reminder"/>
+                    </HBox>
+                    <HBox prefWidth="70" alignment="CENTER">
+                        <Button fx:id="playlistPlay2" text="Play" onAction="#playMusic" focusTraversable="false" userData="Reminder"/>
+                    </HBox>
+                </HBox>
+
+                <HBox fx:id="playlistRow3" spacing="15" alignment="CENTER_LEFT" styleClass="table-row">
+                    <padding><Insets top="15" right="15" bottom="15" left="15"/></padding>
+                    <Label text="Spotlight" prefWidth="160" />
+                    <Label text="Lil Peep" prefWidth="140" />
+                    <Label text="02:58" prefWidth="80" alignment="CENTER" />
+                    <HBox prefWidth="130" alignment="CENTER">
+                        <Button text="Remove" onAction="#RemoveFromPlaylist" focusTraversable="false" userData="Spotlight"/>
+                    </HBox>
+                    <HBox prefWidth="70" alignment="CENTER">
+                        <Button fx:id="playlistPlay3" text="Play" onAction="#playMusic" focusTraversable="false" userData="Spotlight"/>
+                    </HBox>
+                </HBox>
+            </VBox>
+        </VBox>
+    </center>
+
+    <bottom>
+        <BorderPane styleClass="footer-box">
+            <BorderPane.margin><Insets top="20"/></BorderPane.margin>
+            <padding><Insets top="20" right="20" bottom="20" left="20"/></padding>
+            <left><Label fx:id="nowPlayingLabel" text="Now Playing: -" BorderPane.alignment="CENTER"/></left>
+            <right><Button text="Back to Player" onAction="#closePlaylist" focusTraversable="false" BorderPane.alignment="CENTER"/></right>
+        </BorderPane>
+    </bottom>
+</BorderPane>
@@ -0,0 +1,24 @@
+BorderPane {
+    -fx-background-color: #26292e;
+}
+
+.main-title, .header-text, .label {
+    -fx-text-fill: #f0f2f5;
+}
+
+.table-container, .table-row, .footer-box {
+    -fx-border-color: #3e4249;
+}
+
+.button {
+    -fx-background-color: #34383e;
+    -fx-text-fill: #f0f2f5;
+    -fx-border-color: #484e57;
+    -fx-background-radius: 4px;
+    -fx-border-radius: 4px;
+}
+
+.button:hover {
+    -fx-background-color: #40454d;
+    -fx-cursor: hand;
+}
@@ -0,0 +1,30 @@
+.main-title {
+    -fx-font-size: 24px;
+    -fx-font-weight: bold;
+}
+
+.table-container {
+    -fx-border-color: black;
+    -fx-border-width: 1px;
+    -fx-border-style: solid;
+}
+
+.table-row {
+    -fx-border-color: black;
+    -fx-border-width: 1px 0px 0px 0px;
+    -fx-border-style: solid;
+}
+
+.header-text {
+    -fx-font-weight: bold;
+}
+
+.footer-box {
+    -fx-border-color: black;
+    -fx-border-width: 1px;
+    -fx-border-style: solid;
+}
+
+.button:hover {
+    -fx-cursor: hand;
+}