thib8956/swing-image-loader
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thib8956:bigImage
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thib8956:bigImage
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thib8956:master
thib8956:v0.1

3 Commits
master ... bigImage

Author SHA1 Message Date
Andy Chabalier
ab350eaecd Adding visualization of big image. WARNING Image displayed can be bigger than screen. Need to scroll, zoom or resize to fit to screen 2018-09-27 19:18:07 +02:00
Andy Chabalier
48d8d3a411 Adding internationalizing classes, with french, english, spanish and default local. Adding Icon 2018-09-27 17:28:53 +02:00
Andy Chabalier
82847fd740 Fix default close operation (exit app on cross button didn't close the application. Add generated serial id 2018-09-27 16:53:29 +02:00
9 changed files with 162 additions and 10 deletions
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11
src/main/java/fr/uha/gabalier/util/ImageLib.java
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@ -5,14 +5,19 @@ import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.util.HashMap;
public final class ImageLib {
private static HashMap<Image,File> save = new HashMap<Image,File>();
public static Image createScaledImage(File file, int iconWidth, int iconHeight) {
final BufferedImage img;
try {
if ((img = ImageIO.read(file)) != null) {
return img.getScaledInstance(iconWidth, iconHeight, Image.SCALE_DEFAULT);
Image image = img.getScaledInstance(iconWidth, iconHeight, Image.SCALE_DEFAULT);
save.put(image, file);
return image;
}
} catch (IOException e) {
e.printStackTrace();
@ -21,4 +26,8 @@ public final class ImageLib {
}
private ImageLib() {}
public static File getFileFromImage(Image img) {
return save.get(img);
}
}

39
src/main/java/fr/uha/gabalier/util/languages/StringSources.java Normal file
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@ -0,0 +1,39 @@
package fr.uha.gabalier.util.languages;
import java.beans.Beans;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
public class StringSources {
////////////////////////////////////////////////////////////////////////////
//
// Constructor
//
////////////////////////////////////////////////////////////////////////////
private StringSources() {
// do not instantiate
}
////////////////////////////////////////////////////////////////////////////
//
// Bundle access
//
////////////////////////////////////////////////////////////////////////////
private static final String BUNDLE_NAME = "fr.uha.gabalier.util.languages.stringsources"; //$NON-NLS-1$
private static final ResourceBundle RESOURCE_BUNDLE = loadBundle();
private static ResourceBundle loadBundle() {
return ResourceBundle.getBundle(BUNDLE_NAME);
}
////////////////////////////////////////////////////////////////////////////
//
// Strings access
//
////////////////////////////////////////////////////////////////////////////
public static String getString(String key) {
try {
ResourceBundle bundle = Beans.isDesignTime() ? loadBundle() : RESOURCE_BUNDLE;
return bundle.getString(key);
} catch (MissingResourceException e) {
return "!" + key + "!";
}
}
}

9
src/main/java/fr/uha/gabalier/util/languages/stringsources.properties Normal file
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@ -0,0 +1,9 @@
#Eclipse messages class
#Thu Sep 27 17:27:39 CEST 2018
Preview.cancelItem.text=Cancel
Preview.exitItem.text=Exit
Preview.fileMenu.text=File
Preview.loadItem.text=Load
Preview.other.text=status \:
Preview.statusText.text=0000 images loaded
Preview.this.title=Image Loader

9
src/main/java/fr/uha/gabalier/util/languages/stringsources_en_GB.properties Normal file
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@ -0,0 +1,9 @@
#Eclipse messages class
#Thu Sep 27 17:27:39 CEST 2018
Preview.cancelItem.text=Cancel
Preview.exitItem.text=Exit
Preview.fileMenu.text=File
Preview.loadItem.text=Load
Preview.other.text=status \:
Preview.statusText.text=0000 images loaded
Preview.this.title=Image Loader

9
src/main/java/fr/uha/gabalier/util/languages/stringsources_es_ES.properties Normal file
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@ -0,0 +1,9 @@
#Eclipse messages class
#Thu Sep 27 17:27:40 CEST 2018
Preview.cancelItem.text=Cancelar
Preview.exitItem.text=Salir
Preview.fileMenu.text=Archivo
Preview.loadItem.text=Carga
Preview.other.text=Estatus \:
Preview.statusText.text=0000 im\u00E1genes cargadas
Preview.this.title=Cargador de im\u00E1genes

9
src/main/java/fr/uha/gabalier/util/languages/stringsources_fr_FR.properties Normal file
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@ -0,0 +1,9 @@
#Eclipse messages class
#Thu Sep 27 17:27:39 CEST 2018
Preview.cancelItem.text=Annuler
Preview.exitItem.text=Quitter
Preview.fileMenu.text=Fichier
Preview.loadItem.text=Charger
Preview.other.text=Status \:
Preview.statusText.text=0000 images charg\u00E9es
Preview.this.title=Visionneuse d'image

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src/main/java/fr/uha/gabalier/util/ressources/logo.jpg Normal file
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44
src/main/java/fr/uha/gabalier/view/BigView.java Normal file
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@ -0,0 +1,44 @@
package fr.uha.gabalier.view;
import java.awt.BorderLayout;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.image.BufferedImage;
import java.io.IOException;
import javax.imageio.ImageIO;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.SwingConstants;
import fr.uha.gabalier.util.ImageLib;
public class BigView extends JPanel {
private static final long serialVersionUID = 1197679995105162808L;
private BufferedImage image;
public BigView(Image image) {
setLayout(new BorderLayout(0, 0));
JPanel imageDisplay = new JPanel();
add(imageDisplay, BorderLayout.SOUTH);
try {
this.image = ImageIO.read(ImageLib.getFileFromImage(image));
} catch (IOException e) {
e.printStackTrace();
}
JLabel imageName = new JLabel(ImageLib.getFileFromImage(image).getName());
imageName.setEnabled(false);
imageName.setHorizontalAlignment(SwingConstants.LEADING);
add(imageName, BorderLayout.NORTH);
}
@Override
public void paintComponent(Graphics g) {
g.drawImage(this.image, 0, 0, null);
}
}

40
src/main/java/fr/uha/gabalier/view/Preview.java
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@ -9,9 +9,15 @@ import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
import java.util.ArrayList;
import java.util.List;
import fr.uha.gabalier.util.languages.StringSources;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.image.BufferedImage;
public class Preview extends JFrame {
private static final long serialVersionUID = -8104236322964434859L;
static final int VIEW_WIDTH = 256;
static final int VIEW_HEIGHT = 128;
@ -22,6 +28,7 @@ public class Preview extends JFrame {
private List<Image> model;
private ImageLoader loader;
private ImageView imageView;
protected ImageController<?> controller;
// UI elements
private JMenuItem loadItem;
@ -30,29 +37,46 @@ public class Preview extends JFrame {
private JButton leftNavButton;
private final JTextField statusText;
public Preview() throws HeadlessException {
setIconImage(Toolkit.getDefaultToolkit().getImage(Preview.class.getResource("/fr/uha/gabalier/util/ressources/logo.jpg")));
setTitle(StringSources.getString("Preview.this.title")); //$NON-NLS-1$
model = new ArrayList<>();
this.controller = new ImageController(model);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
// UI elements
JMenuBar menuBar = new JMenuBar();
setJMenuBar(menuBar);
JMenu fileMenu = new JMenu("File");
JMenu fileMenu = new JMenu(StringSources.getString("Preview.fileMenu.text")); //$NON-NLS-1$
menuBar.add(fileMenu);
loadItem = new JMenuItem("Load");
loadItem = new JMenuItem(StringSources.getString("Preview.loadItem.text")); //$NON-NLS-1$
fileMenu.add(loadItem);
loadItem.addActionListener(actionEvent -> doLoad());
cancelItem = new JMenuItem("Cancel");
cancelItem = new JMenuItem(StringSources.getString("Preview.cancelItem.text")); //$NON-NLS-1$
fileMenu.add(cancelItem);
cancelItem.addActionListener(actionEvent -> doCancel());
final JMenuItem exitItem = new JMenuItem("Exit");
final JMenuItem exitItem = new JMenuItem(StringSources.getString("Preview.exitItem.text")); //$NON-NLS-1$
exitItem.addActionListener(actionEvent -> doExit());
exitItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Q, InputEvent.CTRL_DOWN_MASK));
fileMenu.add(exitItem);
setLayout(new BoxLayout(getContentPane(), BoxLayout.Y_AXIS));
getContentPane().setLayout(new BoxLayout(getContentPane(), BoxLayout.Y_AXIS));
imageView = new ImageView(model);
final ImageController controller = new ImageController(model);
imageView.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
JFrame bigViewFrame = new JFrame();
bigViewFrame.add(new BigView(model.get(controller.getIndex())));
bigViewFrame.repaint();
bigViewFrame.setVisible(true);
}
});
imageView.setController(controller);
controller.setView(imageView);
getContentPane().add(imageView);
@ -68,8 +92,8 @@ public class Preview extends JFrame {
final JPanel statusPanel = new JPanel();
getContentPane().add(statusPanel);
statusText = new JTextField("0000 images loaded");
statusPanel.add(new JLabel("status :"));
statusText = new JTextField(StringSources.getString("Preview.statusText.text")); //$NON-NLS-1$
statusPanel.add(new JLabel(StringSources.getString("Preview.other.text"))); //$NON-NLS-1$
statusPanel.add(statusText);
pack();