Update TheImaniPulator.java
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aaditagrawal
GitHub
parent
3556e67c71
commit
4ea28a7201
1 changed files with 132 additions and 9 deletions
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@ -3,7 +3,16 @@ package jfxlabproj;
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import java.awt.image.BufferedImage;
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import java.io.File;
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import java.io.IOException;
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import java.util.HashMap;
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import java.util.LinkedList;
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import java.util.Map;
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import java.util.PriorityQueue;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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import java.util.concurrent.TimeUnit;
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import javafx.application.Application;
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import javafx.application.Platform;
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import javafx.embed.swing.SwingFXUtils;
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import javafx.geometry.Insets;
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import javafx.geometry.Pos;
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@ -14,6 +23,7 @@ import javafx.scene.control.Button;
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import javafx.scene.control.Label;
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import javafx.scene.image.Image;
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import javafx.scene.image.ImageView;
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import javafx.scene.image.PixelReader;
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import javafx.scene.layout.GridPane;
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import javafx.scene.layout.HBox;
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import javafx.scene.layout.VBox;
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@ -33,6 +43,99 @@ public class TheImaniPulator extends Application {
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private Button activeButton = null;
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private Label statusLabel;
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// Store color frequency analysis results
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private LinkedList<String> topColors;
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// Helper class to store color counts for sorting
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private class ColorCount implements Comparable<ColorCount> {
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String hexColor;
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int count;
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ColorCount(String hexColor, int count) {
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this.hexColor = hexColor;
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this.count = count;
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}
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@Override
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public int compareTo(ColorCount other) {
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return other.count - this.count; // For descending order
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}
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}
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// Method to analyze color frequencies in image
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private void analyzeColors() {
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if (originalImage == null) return;
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// Use ConcurrentHashMap for thread safety
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Map<String, Integer> colorFrequency = new ConcurrentHashMap<>();
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// Get PixelReader to read image colors
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PixelReader pixelReader = originalImage.getPixelReader();
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int height = (int) originalImage.getHeight();
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int width = (int) originalImage.getWidth();
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int numThreads = Runtime.getRuntime().availableProcessors();
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ExecutorService executor = Executors.newFixedThreadPool(numThreads);
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// Split image into rows for parallel processing
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int rowsPerThread = height / numThreads;
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for (int i = 0; i < numThreads; i++) {
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final int startY = i * rowsPerThread;
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final int endY = (i == numThreads - 1)
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? height
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: (i + 1) * rowsPerThread;
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executor.submit(() -> {
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for (int y = startY; y < endY; y++) {
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for (int x = 0; x < width; x++) {
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Color color = pixelReader.getColor(x, y);
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String hex = String.format(
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"#%02X%02X%02X",
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(int) (color.getRed() * 255),
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(int) (color.getGreen() * 255),
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(int) (color.getBlue() * 255)
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);
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colorFrequency.merge(hex, 1, Integer::sum);
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}
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}
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});
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}
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executor.shutdown();
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try {
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executor.awaitTermination(30, TimeUnit.SECONDS);
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} catch (InterruptedException e) {
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Thread.currentThread().interrupt();
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return;
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}
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// Priority queue to find top 10 colors
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PriorityQueue<ColorCount> pq = new PriorityQueue<>();
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for (Map.Entry<String, Integer> entry : colorFrequency.entrySet()) {
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pq.offer(new ColorCount(entry.getKey(), entry.getValue()));
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}
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// Get top 10 colors
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topColors = new LinkedList<>();
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for (int i = 0; i < 10 && !pq.isEmpty(); i++) {
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ColorCount cc = pq.poll();
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topColors.add(
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String.format("%s: %d pixels", cc.hexColor, cc.count)
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);
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}
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// Show results in alert on JavaFX thread
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Platform.runLater(() -> {
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Alert alert = new Alert(AlertType.INFORMATION);
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alert.setTitle("Color Analysis");
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alert.setHeaderText("Top 10 Most Common Colors in this image:");
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alert.setContentText(String.join("\n", topColors));
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alert.showAndWait();
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});
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}
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@Override
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public void start(Stage primaryStage) {
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primaryStage.setTitle("Image Processor");
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@ -40,6 +143,12 @@ public class TheImaniPulator extends Application {
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Scene welcomeScene = WelcomeScreen.createScene(primaryStage);
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primaryStage.setScene(welcomeScene);
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primaryStage.setOnCloseRequest(e -> {
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if (musicPlayer != null) {
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musicPlayer.pauseMusic();
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}
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});
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primaryStage.show();
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}
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@ -71,9 +180,13 @@ public class TheImaniPulator extends Application {
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);
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Button loadButton = new Button("Choose Image");
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Button analyzeButton = new Button("Analyze Colors"); // New button for color analysis
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styleButton(loadButton);
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styleButton(analyzeButton);
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leftSide.getChildren().addAll(imageView, loadButton, statusLabel);
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leftSide
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.getChildren()
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.addAll(imageView, loadButton, analyzeButton, statusLabel);
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VBox rightSide = new VBox(15);
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rightSide.setAlignment(Pos.TOP_CENTER);
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@ -109,7 +222,7 @@ public class TheImaniPulator extends Application {
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Button gameOfLifeButton = new Button("Game of Life");
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Button playMusicButton = new Button("Play as Music");
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Button pauseMusicButton = new Button("Pause Music");
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Button invertButton = new Button("Invert Colors");
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Button vignetteButton = new Button("Vignette");
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int buttonWidth = 150;
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for (Button btn : new Button[] {
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@ -123,7 +236,7 @@ public class TheImaniPulator extends Application {
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gameOfLifeButton,
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playMusicButton,
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pauseMusicButton,
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invertButton,
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vignetteButton,
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}) {
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styleButton(btn);
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btn.setPrefWidth(buttonWidth);
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@ -137,7 +250,7 @@ public class TheImaniPulator extends Application {
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filterGrid.add(grayscaleButton, 1, 0);
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filterGrid.add(sepiaButton, 0, 1);
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filterGrid.add(resetButton, 1, 1);
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filterGrid.add(invertButton, 0, 2);
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filterGrid.add(vignetteButton, 0, 2);
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GridPane saveGrid = new GridPane();
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saveGrid.setHgap(10);
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@ -155,6 +268,13 @@ public class TheImaniPulator extends Application {
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musicGrid.add(playMusicButton, 0, 0);
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musicGrid.add(pauseMusicButton, 1, 0);
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analyzeButton.setOnAction(e -> {
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if (originalImage != null) {
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analyzeColors();
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updateStatus("Analyzing Colors");
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}
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});
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blurButton.setOnAction(e -> {
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if (originalImage != null) {
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setActiveButton(blurButton);
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@ -179,11 +299,11 @@ public class TheImaniPulator extends Application {
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}
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});
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invertButton.setOnAction(e -> {
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vignetteButton.setOnAction(e -> {
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if (originalImage != null) {
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setActiveButton(invertButton);
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ImageProcessor.applyInvert(imageView);
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updateStatus("Invert Colors");
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setActiveButton(vignetteButton);
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ImageProcessor.applyVignette(imageView);
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updateStatus("Vignette");
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}
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});
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@ -225,7 +345,10 @@ public class TheImaniPulator extends Application {
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setActiveButton(playMusicButton);
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musicPlayer = new MusicPlayer();
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musicPlayer.playImageAsMusic(originalImage);
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updateStatus("Playing Music");
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updateStatus(
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"Playing Music - " +
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String.format("%.1f%%", musicPlayer.getProgress() * 100)
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);
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}
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});
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