Berack/upo-simple-image-editor
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This commit is contained in:
Giacomo Bertolazzi
2022-10-06 23:52:48 +02:00
parent d115c5df7d
commit c24f3ff859
1 changed files with 28 additions and 27 deletions
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55
src/main/java/berack96/multimedia/view/Main.java
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@@ -2,7 +2,6 @@ package berack96.multimedia.view;
import javax.imageio.ImageIO; import javax.imageio.ImageIO;
import javax.swing.ImageIcon; import javax.swing.ImageIcon;
import javax.swing.JFileChooser;
import javax.swing.JFrame; import javax.swing.JFrame;
import javax.swing.JLabel; import javax.swing.JLabel;
import javax.swing.JMenu; import javax.swing.JMenu;
@@ -11,7 +10,6 @@ import javax.swing.JMenuItem;
import javax.swing.JPopupMenu; import javax.swing.JPopupMenu;
import javax.swing.JScrollPane; import javax.swing.JScrollPane;
import javax.swing.SwingUtilities; import javax.swing.SwingUtilities;
import javax.swing.filechooser.FileNameExtensionFilter;
import berack96.multimedia.ImagesUtil; import berack96.multimedia.ImagesUtil;
import berack96.multimedia.composting.AlphaBlend; import berack96.multimedia.composting.AlphaBlend;
@@ -24,6 +22,7 @@ import berack96.multimedia.resize.Bicubic;
import berack96.multimedia.resize.Bilinear; import berack96.multimedia.resize.Bilinear;
import berack96.multimedia.resize.NearestNeighbor; import berack96.multimedia.resize.NearestNeighbor;
import java.awt.FileDialog;
import java.awt.Toolkit; import java.awt.Toolkit;
import java.awt.image.BufferedImage; import java.awt.image.BufferedImage;
import java.io.File; import java.io.File;
@@ -31,26 +30,27 @@ import java.io.IOException;
import java.util.function.Supplier; import java.util.function.Supplier;
public class Main { public class Main {
final static String PATH = "src/resources/sample/"; private static JFrame imageFrame = null;
public static void main(String[] args) throws Exception { public static void main(String[] args) throws Exception {
ImagesUtil.maxThreads = 4; ImagesUtil.maxThreads = 4;
runEditor(); imageFrame = runEditor();
imageFrame.setVisible(true);
} }
static private JFrame runEditor() { static private JFrame runEditor() {
var imageFrame = new JFrame("Simple Image Editor") { public BufferedImage image; public JLabel label;}; var imageFrame = new JFrame("Simple Image Editor") { public BufferedImage image; public JLabel label;};
// All the menu options // All the menu options
var utility = new JMenu("File"); var utility = new JMenu("File");
utility.add(menuItem("Save", () -> showChooser(false, imageFrame.image))); utility.add(menuItem("Save", () -> showDialog(false, imageFrame.image)));
utility.add(menuItem("Load", () -> showChooser(true, imageFrame.image))); utility.add(menuItem("Load", () -> showDialog(true, imageFrame.image)));
var compose = new JMenu("Compose"); var compose = new JMenu("Compose");
compose.add(menuItem("Alpha Blend", () -> new AlphaBlend(0.2, 0.8).transform(imageFrame.image, showChooser(true, imageFrame.image, true)))); compose.add(menuItem("Alpha Blend", () -> new AlphaBlend(0.2, 0.8).transform(imageFrame.image, showDialog(true, imageFrame.image, true))));
compose.add(menuItem("Chroma Keying", () -> new ChromaKeying(true).transform(imageFrame.image, showChooser(true, imageFrame.image, true)))); compose.add(menuItem("Chroma Keying", () -> new ChromaKeying(true).transform(imageFrame.image, showDialog(true, imageFrame.image, true))));
compose.add(menuItem("Chroma Keying 3D", () -> new ChromaKeying3D(180, 120, 0, 255, 0).transform(imageFrame.image, showChooser(true, imageFrame.image, true)))); compose.add(menuItem("Chroma Keying 3D", () -> new ChromaKeying3D(180, 120, 0, 255, 0).transform(imageFrame.image, showDialog(true, imageFrame.image, true))));
var compress = new JMenu("Compression"); var compress = new JMenu("Compression");
compress.add(menuItem("JPEG", () -> new JPEG().process(imageFrame.image, 1))); compress.add(menuItem("JPEG", () -> new JPEG().process(imageFrame.image, 1)));
@@ -88,27 +88,28 @@ public class Main {
imageFrame.setSize(dim.width / 2, dim.height / 2); imageFrame.setSize(dim.width / 2, dim.height / 2);
imageFrame.setLocationRelativeTo(null); imageFrame.setLocationRelativeTo(null);
imageFrame.setResizable(true); imageFrame.setResizable(true);
imageFrame.setVisible(true);
return imageFrame; return imageFrame;
} }
static private BufferedImage showChooser(boolean open, BufferedImage image) { static private BufferedImage showDialog(boolean open, BufferedImage image) {
return showChooser(open, image, false); return showDialog(open, image, false);
} }
static private BufferedImage showChooser(boolean open, BufferedImage image, boolean sameSize) {
var chooser = new JFileChooser(); static private BufferedImage showDialog(boolean open, BufferedImage image, boolean sameSize) {
chooser.setCurrentDirectory(new File(".")); var dialog = new FileDialog(imageFrame, "Select image");
chooser.setFileFilter(new FileNameExtensionFilter("PNG, JPEG", "png", "jpg", "jpeg")); dialog.setFile("*.jpg;*.jpeg;*.png");
try { dialog.setMode(open? FileDialog.LOAD:FileDialog.SAVE);
if(open && chooser.showOpenDialog(null) == JFileChooser.APPROVE_OPTION) { dialog.setVisible(true);
var temp = ImageIO.read(chooser.getSelectedFile()); if(dialog.getFile() != null) try {
var file = new File(dialog.getDirectory() + dialog.getFile());
if(open) {
var temp = ImageIO.read(file);
if(sameSize && image != null && temp != null && (image.getWidth() != temp.getWidth() || image.getHeight() != temp.getHeight())) if(sameSize && image != null && temp != null && (image.getWidth() != temp.getWidth() || image.getHeight() != temp.getHeight()))
temp = new Bicubic(1).setRatio((double) image.getWidth() / temp.getWidth(), (double) image.getHeight() / temp.getHeight()).transform(temp); temp = new Bicubic(1).setRatio((double) image.getWidth() / temp.getWidth(), (double) image.getHeight() / temp.getHeight()).transform(temp);
image = temp; image = temp;
} }
if(!open && chooser.showSaveDialog(null) == JFileChooser.APPROVE_OPTION) { else {
var file = chooser.getSelectedFile();
ImageIO.write(image, "png", file); ImageIO.write(image, "png", file);
if(!file.getName().endsWith(".png")) if(!file.getName().endsWith(".png"))
file.renameTo(new File(file.getPath() + ".png")); file.renameTo(new File(file.getPath() + ".png"));
@@ -128,10 +129,10 @@ public class Main {
var popup = (JPopupMenu) item.getParent(); var popup = (JPopupMenu) item.getParent();
var frame = (JFrame) SwingUtilities.getRoot(popup.getInvoker()); var frame = (JFrame) SwingUtilities.getRoot(popup.getInvoker());
var fieldIco = frame.getClass().getField("label"); var fieldIco = frame.getClass().getField("label");
((JLabel) fieldIco.get(frame)).setIcon(new ImageIcon(image)); ((JLabel) fieldIco.get(frame)).setIcon(new ImageIcon(image));
var fieldImg = frame.getClass().getField("image"); var fieldImg = frame.getClass().getField("image");
fieldImg.set(frame, image); fieldImg.set(frame, image);