Citation:
// w3c Libraries used (with Batik 1.7)
import org.w3c.dom.Document;
import org.w3c.dom.Element;
public class Figure
{
// Variables used
public Element figure;
public String type;
public Figure(Document document,String type,Element root, String svgNS)
{
this.type = type;
figure = document.createElementNS (svgNS, type); // to Draw the shape indicated (to see
http://www.w3.org/TR/SVG/expanded-toc.html)
figure.setAttributeNS (null, "fill", "lightgray"); //and the look
figure.setAttributeNS (null, "stroke", "darkslateblue");
figure.setAttributeNS (null, "stroke-width", "1");
figure.setAttributeNS (null, "opacity", "0.5");
}
}
et une cercle
Citation:
// w3c Libraries used (with Batik 1.7)
import org.w3c.dom.Document;
import org.w3c.dom.Element;
public class FigureCercle extends Figure
{
// Constructor
public FigureCercle(Document document,Element root, String svg,int compt)
{
super(document,"circle",root, svg);
this.figure.setAttributeNS (null, "r", "70"); //Dimensions
this.figure.setAttributeNS (null, "cx", "70"); // and location
this.figure.setAttributeNS (null, "cy","70");
this.figure.setAttributeNS (null, "id", this.type+compt); // Single Id for a circle
// And finally, the new element is appended to the
// root
root.appendChild (figure);
}
}
Citation:
// Batik Libraries used
import org.apache.batik.dom.svg.SVGDOMImplementation;
import org.apache.batik.script.Window;
import org.apache.batik.swing.JSVGCanvas;
// w3c Libraries used (with Batik 1.7)
import org.w3c.dom.DOMImplementation;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
public class Canvas extends JSVGCanvas implements MouseListener
{
// Variables used
public Document document;
public Element root;
public Window window;
//Array of list for the modes
public String[][] Mode = {{"Mode_Call", "Mode_Configuration", "Mode_Delete", "Mode_Rotation", "Mode_Translation"}, {"false", "false", "false", "false", "true"}}; // Array to determinate the mode
//Constructor
public Canvas(String svgNS)
{
super();
this.addMouseListener(this); // For the position of the mouse's cursor
this.setDocumentState (JSVGCanvas.ALWAYS_DYNAMIC); //canvas always dynamique
this.setBounds (500, 500, this.getWidth (), this.getHeight ());
this.setBorder (BorderFactory.createLineBorder (Color.black,4)); // Borders of Canvas
DOMImplementation dom = SVGDOMImplementation.getDOMImplementation ();// Create the document and attach it to the canvas
document = dom.createDocument (svgNS, "svg", null);
this.setDocument (document);
root = this.document.getDocumentElement ();
}
et l'affichage
Citation:
/*
* Components and the actions related
*/
package h52;
// Libraries used
import java.awt.AlphaComposite;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.GridLayout;
import java.awt.Image;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
import java.io.File;
import java.io.IOException;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
//Batik Libraries used
import javax.swing.KeyStroke;
import org.apache.batik.dom.svg.SVGDOMImplementation;
import org.apache.batik.script.Window;
import org.apache.batik.swing.svg.SVGLoadEventDispatcherAdapter;
import org.apache.batik.swing.svg.SVGLoadEventDispatcherEvent;
//w3c Libraries used (with Batik 1.7)
import org.w3c.dom.Element;
public class ComponentsMenu extends JFrame implements ActionListener
{
// Variables used
public final String svgNS = SVGDOMImplementation.SVG_NAMESPACE_URI;// The SVG namespace string to be used throughout the application
public Canvas canvas, canvasArr;
public JButton btnCercle,btnRec;
public JLabel jLMode;
public JMenu MMode, MFile, MTest;
public JMenuBar MBBar;
public JMenuItem MIRotation, MITranslation, MIExit, MISave, MIDelete, MITest, MIConfiguration, MIOpen;
public JPanel panel, panelBouton, panelEmpty;
public JLabel imArr;
public ImagePanel canvasPanel;
public Window window;
public Element root, elt;// Get a reference to the <svg> element
public FigureCercle figCercle;
public FigureRectangle figRect;
public RegisterListenerCircle registreCircle;
public RegisterListenerRect registreRect;
public int comptCercle=0,comptRect=0;
public String test;
private JFileChooser ficheSave = new JFileChooser(); // To save
private JFileChooser ficheOpen = new JFileChooser(); // To load
// Constructor
public ComponentsMenu ()
{
super ("Interface SEE-Batik"); // Frame construction
this.setDefaultCloseOperation (JFrame.EXIT_ON_CLOSE);
canvas = new Canvas(svgNS); //Canvas construction
canvas.addSVGLoadEventDispatcherListener (new SVGLoadEventDispatcherAdapter ()// Obtain the Window reference when it becomes available
{
public void svgLoadEventDispatchStarted (SVGLoadEventDispatcherEvent e)
{
window = canvas.getUpdateManager ().getScriptingEnvironment ().createWindow ();
canvas.window = window;
}
});
btnCercle = new JButton("Cercle");// Buttons construction
btnRec = new JButton("Rectangle");
btnCercle.addActionListener(this);
btnRec.addActionListener(this);
jLMode = new JLabel("Translation"); // a label to indicate the mode of program
MBBar = new JMenuBar(); // A menubar for the differents components
MFile = new JMenu("File");
MMode = new JMenu("Mode");
MTest = new JMenu("Test");
MISave = new JMenuItem("Save");
MIConfiguration = new JMenuItem("Configuration");
MIDelete = new JMenuItem("Delete");
MIRotation = new JMenuItem("Rotation");
MITranslation = new JMenuItem("Translation");
MITest = new JMenuItem("Test");
MIExit = new JMenuItem("Exit");
MIOpen = new JMenuItem("Open");
setJMenuBar(MBBar);
MBBar.add(MFile);
MBBar.add(MMode);
MBBar.add(MTest);
MFile.add(MIExit);
MFile.add(MISave);
MFile.add(MIOpen);
MMode.add(MIConfiguration);
MMode.add(MIDelete);
MMode.add(MIRotation);
MMode.add(MITranslation);
MTest.add(MITest);
MIExit.addActionListener(this);
MISave.addActionListener(this);
MIOpen.addActionListener(this);
MIConfiguration.addActionListener(this);
MIRotation.addActionListener(this);
MIDelete.addActionListener(this);
MITest.addActionListener(this);
MITranslation.addActionListener(this);
// Mnémonique shortcuts
MFile.setMnemonic('F');
MMode.setMnemonic('M');
MTest.setMnemonic('T');
MIExit.setMnemonic('E');
MIExit.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_E, InputEvent.CTRL_MASK));
MISave.setMnemonic('S');
MISave.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S, InputEvent.CTRL_MASK));
MIConfiguration.setMnemonic('C');
MIConfiguration.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_C, InputEvent.CTRL_MASK));
MIRotation.setMnemonic('R');
MIRotation.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_R, InputEvent.CTRL_MASK));
MITranslation.setMnemonic('L');
MITranslation.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_L, InputEvent.CTRL_MASK));
MIDelete.setMnemonic('D');
MIDelete.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_D, InputEvent.CTRL_MASK));
MITest.setMnemonic('T');
MITest.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_T, InputEvent.ALT_MASK));
panelEmpty = new JPanel();
panelBouton = new JPanel();
panelBouton.setLayout(new GridLayout(4,1));
panelBouton.add("1", jLMode);// Panel of buttons
panelBouton.add("2", panelEmpty);
panelBouton.add("3", btnRec);
panelBouton.add("4", btnCercle);
panel = new JPanel();// Panels construction
panel.setLayout(new BorderLayout());
canvasPanel = new ImagePanel();
canvasPanel.setLayout(new BorderLayout());
canvasPanel.add("Center", canvas);
panel.add ("Center",canvasPanel);// Main Panel
panel.add("West",panelBouton);
root = canvas.document.getDocumentElement (); // Get a reference to the <svg> element
this.setContentPane (panel);
this.pack();
this.setDefaultLookAndFeelDecorated(true); // Window Full Screen
this.setExtendedState(this.MAXIMIZED_BOTH);
}
// Actions of buttons
public void actionPerformed(ActionEvent ae)
{
Object source = ae.getSource();
/*
* Button used to create a Circle Element
*/
if(source==btnCercle)
{
javax.swing.JOptionPane.showMessageDialog(null, canvas.getURI());
comptCercle++; // Used to formate an unique Id for each Circle
figCercle = new FigureCercle(canvas.document, root, svgNS, comptCercle);//(70, 70) are coordinates of the center's circle
registreCircle = new RegisterListenerCircle(canvas, window, root, "circle", canvas.document, svgNS);
int i;
for(i = 0; i < root.getChildNodes().getLength(); i++)
{
elt = (Element)(root.getChildNodes().item(i));
}
for (i = 0; i < 5; i++) // To select the mode
{
canvas.Mode[1][i] = "false";
if(canvas.Mode[0][i] == "Mode_Translation")
{
canvas.Mode[1][i] = "true";
}
}
jLMode.setText("Translation"); // The mode is indicated on a label
}
/*
* Button used to create a Square Element
*/
if(source==btnRec)
{
comptRect++;// Used to formate an unique Id for each Square
figRect = new FigureRectangle(canvas.document, root, svgNS,comptRect);
registreRect = new RegisterListenerRect(canvas, window, root, "polygon", canvas.document, svgNS);
int i;
for(i = 0; i < root.getChildNodes().getLength(); i++)
{
elt = (Element)(root.getChildNodes().item(i));
}
for (i = 0; i < 5; i++) // To select the mode
{
canvas.Mode[1][i] = "false";
if(canvas.Mode[0][i] == "Mode_Translation")
{
canvas.Mode[1][i] = "true";
}
}
jLMode.setText("Translation"); // The mode is indicated on a label
}
/*
* exit
*/
if(source == MIExit) // Exit the application
{
System.exit(1);
}
if(source == MIOpen) // Exit the application
{
javax.swing.JOptionPane.showMessageDialog(null, SVGDOMImplementation.SVG_NAMESPACE_URI);
int returnVal = ficheOpen.showOpenDialog(this);
try
{
if (returnVal == JFileChooser.APPROVE_OPTION)
{
File fil = ficheOpen.getSelectedFile();
canvasArr.setURI(fil.toURL().toString());
}
}
catch(IOException ioe)
{
System.err.print(ioe.toString());
}
}
/*
* Configuration
*/
if(source == MIConfiguration)
{
if (root.getChildNodes().getLength()!=0)
{
int i;
for(i = 0; i < root.getChildNodes().getLength(); i++)
{
elt = (Element)(root.getChildNodes().item(i)); //For each Node, the good mode is activated
}
for (i = 0; i < 5; i++) // To select the mode
{
canvas.Mode[1][i] = "false";
if(canvas.Mode[0][i] == "Mode_Configuration")
{
canvas.Mode[1][i] = "true";
}
}
jLMode.setText("Configuration"); // The mode is indicated on a label
}
}
/*
* Rotation
*/
if(source == MIRotation)
{
if (root.getChildNodes().getLength()!=0)
{
int i;
for(i = 0; i < root.getChildNodes().getLength(); i++)
{
elt = (Element)(root.getChildNodes().item(i)); //For each Node, the good mode is activated
}
for (i = 0; i < 5; i++) // To select the mode
{
canvas.Mode[1][i] = "false";
if(canvas.Mode[0][i] == "Mode_Rotation")
{
canvas.Mode[1][i] = "true";
}
}
jLMode.setText("Rotation"); // The mode is indicated on a label
}
}
/*
* Translation
*/
if(source == MITranslation)
{
if (root.getChildNodes().getLength()!=0 )
{
int i;
for(i = 0; i < root.getChildNodes().getLength(); i++)
{
elt = (Element)(root.getChildNodes().item(i)); //For each Node, the good mode is activated
}
for (i = 0; i < 5; i++) // To select the mode
{
canvas.Mode[1][i] = "false";
if(canvas.Mode[0][i] == "Mode_Translation")
{
canvas.Mode[1][i] = "true";
}
}
jLMode.setText("Translation"); // The mode is indicated on a label
}
}
/*
* To delete the figure
*/
if(source == MIDelete)
{
if (root.getChildNodes().getLength()!=0)
{
int i;
for(i = 0; i < root.getChildNodes().getLength(); i++)
{
elt = (Element)(root.getChildNodes().item(i)); //For each Node, the good mode is activated
}
for (i = 0; i < 5; i++) // To select the mode
{
canvas.Mode[1][i] = "false";
if(canvas.Mode[0][i] == "Mode_Delete")
{
canvas.Mode[1][i] = "true";
}
}
jLMode.setText("Delete"); // The mode is indicated on a label
}
}
/*
* To save the file
*/
if(source == MISave)
{
int returnVal = ficheSave.showSaveDialog(this);
if (returnVal == JFileChooser.APPROVE_OPTION)
{
File file = ficheSave.getSelectedFile();
SaveFile svFile = new SaveFile(canvas);
svFile.saveToFile(file.getPath());
}
}
if(source == MITest)
{
String mes = (String) JOptionPane.showInputDialog("Alert ou Stop ?");
jLMode.setText("Translation"); // The mode is indicated on a label
// If an alert
if (mes.contentEquals("Alert"))
{
test = (String) JOptionPane.showInputDialog("Entrez le matricule du tunnel"); // for the tunnel indicated
for (int i = 0; i < root.getChildNodes().getLength(); i++)
{
elt = (Element)(root.getChildNodes().item(i));
if(elt.getAttribute("name").toString().contentEquals(test))
{
elt.setAttribute("alert", "true");
window.setInterval(new Alert(elt),50);
}
}
int i;
for (i = 0; i < 5; i++) // To select the mode
{
canvas.Mode[1][i] = "false";
}
}
else if (mes.contentEquals("Stop"))
{
test = (String) JOptionPane.showInputDialog("Entrez le matricule du tunnel");
for (int i = 0; i < root.getChildNodes().getLength(); i++)
{
elt = (Element)(root.getChildNodes().item(i));
if(elt.getAttribute("name").toString().contentEquals(test))
{
elt.setAttribute("alert", "false");
}
}
int i;
for (i = 0; i < 5; i++) // To select the mode
{
canvas.Mode[1][i] = "false";
if(canvas.Mode[0][i] == "Mode_Translation")
{
canvas.Mode[1][i] = "true";
}
}
}
}
}
}
Mon problème est que lorsque je demande d'afficher une image en svg, cela fonctionne, mais je ne peux plus alors tracer mes figures cercle et rectangle dessus et inversement.