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| import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.Rectangle;
import java.awt.RenderingHints;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseMotionAdapter;
import java.awt.event.MouseWheelEvent;
import java.awt.image.BufferedImage;
import java.io.File;
import javax.imageio.ImageIO;
import javax.swing.GroupLayout;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JSlider;
import javax.swing.border.Border;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
public class MainFrameInternet extends JFrame {
// public class Mainpanel extends JFrame {
// Variables d'instance
protected BufferedImage image;
static protected MapPane EeVeillePane;
protected JSlider curseur = new JSlider(JSlider.VERTICAL, 1, 3, 1);
protected JPanel SimConfigurationPane;
protected JPanel SimPanonnierPane;
protected JPanel SimNextPane;
protected JPanel SimPostePane;
protected JPanel EeHbPane;
protected JPanel EeGdPane;
protected JPanel EeArmPane;
protected JPanel EePanoPane;
protected JLabel SimNextLabel;
// constructor by default
public MainFrameInternet() throws Exception {
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setBounds(0, 0, 1280, 1024);
// read pic
image = ImageIO.read(new File("Images/Image.jpg"));
// Add inside
EeVeillePane = new MapPane(image);
// mapPane.setBorder(new TitledBorder("Map"));
curseur.setMajorTickSpacing(1);
curseur.setMinorTickSpacing(1);
curseur.setPaintLabels(true);
curseur.setPaintTicks(true);
curseur.setSnapToTicks(true);
GridBagLayout layoutOfMainFrame = new GridBagLayout();
GridBagConstraints constraintsOfMainFrame = new GridBagConstraints();
getContentPane().setLayout(layoutOfMainFrame);
constraintsOfMainFrame.gridx = 0;
constraintsOfMainFrame.gridy = 1;
constraintsOfMainFrame.gridheight = 0;
constraintsOfMainFrame.gridwidth = 0;
constraintsOfMainFrame.weightx = 0;
constraintsOfMainFrame.weighty = 0;
constraintsOfMainFrame.anchor = GridBagConstraints.CENTER;
constraintsOfMainFrame.insets = new Insets(0,0,0,0);
constraintsOfMainFrame.fill = GridBagConstraints.BOTH;
constraintsOfMainFrame.ipadx = 0;
constraintsOfMainFrame.ipady = 0;
getContentPane().add(EeVeillePane, constraintsOfMainFrame);
constraintsOfMainFrame.gridx = 1;
constraintsOfMainFrame.gridy = 1;
constraintsOfMainFrame.gridheight = 0;
constraintsOfMainFrame.gridwidth = 0;
constraintsOfMainFrame.weightx = 0;
constraintsOfMainFrame.weighty = 0;
constraintsOfMainFrame.anchor = GridBagConstraints.CENTER;
constraintsOfMainFrame.insets = new Insets(0,0,0,0);
constraintsOfMainFrame.fill = GridBagConstraints.BOTH;
constraintsOfMainFrame.ipadx = 0;
constraintsOfMainFrame.ipady = 0;
getContentPane().add(curseur, constraintsOfMainFrame);
constraintsOfMainFrame.gridx = 1;
constraintsOfMainFrame.gridy = 0;
constraintsOfMainFrame.gridheight = 0;
constraintsOfMainFrame.gridwidth = 0;
constraintsOfMainFrame.weightx = 0;
constraintsOfMainFrame.weighty = 0;
constraintsOfMainFrame.anchor = GridBagConstraints.CENTER;
constraintsOfMainFrame.insets = new Insets(0,0,0,0);
constraintsOfMainFrame.fill = GridBagConstraints.BOTH;
constraintsOfMainFrame.ipadx = 0;
constraintsOfMainFrame.ipady = 0;
SimNextPane = new JPanel();
SimNextLabel = new JLabel("Images/MonLogo.jpg");
SimNextPane.add(SimNextLabel);
getContentPane().add(SimNextPane, constraintsOfMainFrame);
//cursor event
curseur.addChangeListener(new ChangeListener() {
public void stateChanged(ChangeEvent e) {
JSlider curseur = (JSlider) e.getSource();
int scale = curseur.getValue();
EeVeillePane.setScale(scale);
repaint();
MainFrameInternet.this.validate();
}
});
}
/*
* fonction main qui se contente de créer une new map public static void
* main(String[] args) {
*
* }
*/
// classe mappane pour opérations sur panel contenant la carte
private static class MapPane extends JPanel {
private BufferedImage image;
private int scale = 1;
private Rectangle imageBounds;
private int xClick = 0;
private int yClick = 0;
public int calculWheel = 1;
// accesseur image de rectangle
Rectangle getImageBounds() {
return imageBounds;
}
// constructeur avec BufferedImage
public MapPane(BufferedImage image) {
super();
setImage(image);
imageBounds = new Rectangle();
addMouseMotionListener(new MouseMotionAdapter() {
public void mouseDragged(MouseEvent e) {
if (getImageBounds().contains(e.getX(), e.getY())) {
MapPane cadre = (MapPane) e.getSource();
cadre.setLocation(cadre.getX() + e.getX() - xClick, cadre.getY() + e.getY() - yClick);
repaint();
}
}
});
addMouseListener(new MouseAdapter() {
@Override
public void mousePressed(MouseEvent e) {
xClick = e.getX();
yClick = e.getY();
}
});
addMouseWheelListener(new MouseAdapter() {
public void mouseWheelMoved(MouseWheelEvent e) {
int wheelRotation = e.getWheelRotation();
if (wheelRotation > 0) {
calculWheel = calculWheel - (wheelRotation/3);
if (calculWheel <=0)
calculWheel = 1;
EeVeillePane.setScale(calculWheel);
}
else if (wheelRotation < 0) {
calculWheel = calculWheel - (wheelRotation/3);
if (calculWheel >= 5)
calculWheel = 5;
EeVeillePane.setScale(calculWheel);
}
repaint();
//EeVeillePane.validate();
}
});
addKeyListener(new KeyAdapter() {
public void keyTyped(KeyEvent evt) {
int key = evt.getKeyCode();
int dx = 10;
int dy = 5;
int x = 0;
int y = 0;
switch (key) {
case KeyEvent.VK_UP:
yClick -= dy;
break;
case KeyEvent.VK_DOWN:
yClick += dy;
break;
case KeyEvent.VK_RIGHT:
xClick += dx;
break;
case KeyEvent.VK_LEFT:
xClick -= dx;
default:
break;
}
MapPane cadre = (MapPane) evt.getSource();
cadre.setLocation(cadre.getX() - xClick, cadre.getY() - yClick);
repaint();
}
});
}
// Recalculer correctement la taille du panel.
private void recalculateAndResetSize() {
int width = 0;
int height = 0;
// Tenir compte de la bordure optionnelle du panel.
Insets insets = getInsets();
width += insets.left + insets.right;
height += insets.top + insets.bottom;
// Tenir compte de la taille de l'image.
if (image != null) {
width += image.getWidth() * scale;
height += image.getHeight() * scale;
}
Dimension size = new Dimension(width, height);
setSize(size);
setMinimumSize(size);
setPreferredSize(size);
}
// initialise image
public void setImage(BufferedImage image) {
this.image = image;
recalculateAndResetSize();
repaint();
}
// accesseur image
public BufferedImage getImage() {
return image;
}
// définit la valeur de l'echelle pour le zoom
public void setScale(int value) {
this.scale = value;
recalculateAndResetSize();
repaint();
}
// accésseur échelle
public int getScale() {
return scale;
}
// recalcul des border
@Override
public void setBorder(Border border) {
super.setBorder(border);
recalculateAndResetSize();
}
// affichage image avec option de rendering pour que malgré le zoom,
// l'image paraisse au mieux
public void paintComponent(Graphics graphics) {
super.paintComponent(graphics);
Graphics2D g2d = (Graphics2D) graphics;
if (image != null) {
Insets insets = getInsets();
Dimension size = getSize();
int panelWidth = size.width - (insets.left + insets.right);
int panelHeight = size.height - (insets.top + insets.bottom);
int scaledImageWidth = image.getWidth() * scale;
int scaledImageHeight = image.getHeight() * scale;
imageBounds.width = image.getWidth() * scale;
imageBounds.height = image.getHeight() * scale;
imageBounds.x = (panelWidth - scaledImageWidth) / 2;
imageBounds.y = (panelHeight - scaledImageHeight) / 2;
g2d.translate(insets.left, insets.top);
g2d.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF);
g2d.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_NEAREST_NEIGHBOR);
g2d.drawImage(image, imageBounds.x, imageBounds.y, imageBounds.width, imageBounds.height, null);
// Retour a l'origine du repere.
g2d.translate(-insets.left, -insets.top);
}
}
}
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {
setName("Form"); // NOI18N
GroupLayout layout = new GroupLayout(this);
this.setLayout(layout);
layout.setHorizontalGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING).addGap(0, 400, Short.MAX_VALUE));
layout.setVerticalGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING).addGap(0, 300, Short.MAX_VALUE));
}// </editor-fold>
public static void main(String[] args) throws Exception {
(new MainFrameInternet()).setVisible(true);
}
} |
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