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Arborescence.java
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128 lines (97 loc) · 3.48 KB
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import java.awt.Color;
import java.awt.Component;
import java.awt.Font;
import java.util.ArrayList;
import javax.swing.*;
import javax.swing.border.EmptyBorder;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
import javax.swing.tree.*;
public class Arborescence extends JTree implements TreeSelectionListener {
private VueProjet vp;
private IconsTree it;
public Arborescence(VueProjet vp, Dossier racine) {
super(new DefaultTreeModel(new DefaultMutableTreeNode(racine)));
this.vp = vp;
this.it = new IconsTree();
setCellRenderer(this.it);
try {
for (Fichier child : racine.getArFichiers()) {
DefaultMutableTreeNode node = new DefaultMutableTreeNode(child);
// System.out.println(child);
((DefaultMutableTreeNode) this.getModel().getRoot()).add(this.listeEnfants(child, node));
}
} catch (NullPointerException e) {
}
for (int i = 0; i < getRowCount(); i++)
expandRow(i);
addTreeSelectionListener(this);
setEditable(true);
}
private DefaultMutableTreeNode listeEnfants(Fichier fichier, DefaultMutableTreeNode node) {
if (fichier instanceof Dossier) {
ArrayList<Fichier> arListe = ((Dossier) fichier).getArFichiers();
if (arListe.size() == 0) {
System.out.println(fichier);
return new DefaultMutableTreeNode(fichier, false);
}
for (Fichier child : arListe) {
DefaultMutableTreeNode nodeChild = new DefaultMutableTreeNode(child);
node.add(listeEnfants(child, nodeChild));
}
return node;
} else {
return new DefaultMutableTreeNode(fichier);
}
}
@Override
public void valueChanged(TreeSelectionEvent e) {
Fichier select = (Fichier) ((DefaultMutableTreeNode) getLastSelectedPathComponent()).getUserObject();
if (!(select instanceof Dossier)) {
Fichier fichier = (Fichier) select;
vp.getCentre().afficherOnglet(fichier);
}
}
public void selectionnerNode(DefaultMutableTreeNode node)
{
this.it.getTreeCellRendererComponent(this, node, true, false, true, 0, false);
}
class IconsTree implements TreeCellRenderer {
private JLabel label;
private Font fontBase;
IconsTree() {
label = new JLabel();
label.setOpaque(true);
fontBase = label.getFont();
}
public Component getTreeCellRendererComponent(JTree tree, Object value, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus) {
Fichier f = (Fichier) ((DefaultMutableTreeNode) value).getUserObject();
label.setText(f.getNomFichier());
label.setFont(fontBase);
if (f instanceof PageHTML) {
label.setIcon(new ImageIcon("icons/file.png"));
if(f.getNomFichier().equals(PageHTML.NOM_PAGE_ACCUEIL))
label.setFont(new Font(fontBase.getName(), Font.ITALIC, fontBase.getSize()));
} else if (f instanceof FichierImage) {
label.setIcon(new ImageIcon("icons/pict.png"));
} else if (f instanceof FichierExterne) {
label.setIcon(new ImageIcon("icons/fileext.png"));
} else if (f instanceof Dossier) {
label.setIcon(new ImageIcon("icons/folder.png"));
if(f == vp.getProjet().getRacine())
label.setFont(new Font(fontBase.getName(), Font.BOLD, fontBase.getSize()));
} else
label.setIcon(new ImageIcon("icons/file.png"));
label.setBorder(new EmptyBorder(0,5,0,5));
if (selected) {
label.setBackground(Color.BLUE);
label.setForeground(Color.WHITE);
} else {
label.setBackground(Color.WHITE);
label.setForeground(Color.BLACK);
// setBorderSelectionColor(null);
}
return label;
}
}
}