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package org.tela_botanica.client.vues;
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import java.util.HashMap;
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import org.tela_botanica.client.image.ImageMediateur;
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import org.tela_botanica.client.interfaces.Rafraichissable;
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import org.tela_botanica.client.modeles.MotsClesAsynchroneDAO;
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import com.google.gwt.core.client.JavaScriptObject;
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import com.google.gwt.user.client.Window;
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import com.gwtext.client.core.EventObject;
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import com.gwtext.client.core.ExtElement;
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import com.gwtext.client.data.Node;
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import com.gwtext.client.data.NodeTraversalCallback;
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import com.gwtext.client.data.Tree;
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import com.gwtext.client.dd.DD;
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import com.gwtext.client.dd.DragData;
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import com.gwtext.client.dd.DragDrop;
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import com.gwtext.client.widgets.BoxComponent;
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import com.gwtext.client.widgets.Button;
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import com.gwtext.client.widgets.Component;
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import com.gwtext.client.widgets.Container;
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import com.gwtext.client.widgets.Editor;
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import com.gwtext.client.widgets.Panel;
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import com.gwtext.client.widgets.event.ButtonListener;
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import com.gwtext.client.widgets.event.ButtonListenerAdapter;
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import com.gwtext.client.widgets.event.EditorListener;
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import com.gwtext.client.widgets.event.EditorListenerAdapter;
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import com.gwtext.client.widgets.form.Field;
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import com.gwtext.client.widgets.form.TextField;
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import com.gwtext.client.widgets.layout.RowLayout;
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import com.gwtext.client.widgets.layout.RowLayoutData;
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import com.gwtext.client.widgets.menu.Menu;
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import com.gwtext.client.widgets.tree.DropNodeCallback;
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import com.gwtext.client.widgets.tree.TreeEditor;
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import com.gwtext.client.widgets.tree.TreeNode;
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import com.gwtext.client.widgets.tree.TreePanel;
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import com.gwtext.client.widgets.tree.event.TreePanelListener;
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import com.gwtext.client.widgets.tree.event.TreePanelListenerAdapter;
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public class ArbreMotsClesVue extends Panel implements Rafraichissable {
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private ImageMediateur iMediateur = null ;
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private TreePanel arbreMotsCles = null ;
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private TreeEditor te = null ;
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private TextField tfEdit = null ;
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private Button valider = null ;
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private String motsClesEnCours = "" ;
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private boolean ajoutNoeud = false ;
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private boolean modifNoeud = false ;
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public ArbreMotsClesVue(ImageMediateur im)
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{
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super("Mots clés") ;
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this.setLayout(new RowLayout());
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iMediateur = im ;
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arbreMotsCles = new TreePanel() ;
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arbreMotsCles.setEnableDD(true) ;
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TreeNode root = new TreeNode("Mots clés") ;
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root.setId("racine") ;
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String[] usObject = {"Mots clés" , "racine" } ;
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root.setUserObject(usObject) ;
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arbreMotsCles.setRootNode(root) ;
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arbreMotsCles.setRootVisible(true) ;
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arbreMotsCles.getRootNode().setIcon("tela.png") ;
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tfEdit = new TextField() ;
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te = new TreeEditor(arbreMotsCles,tfEdit) ;
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valider = new Button("Appliquer") ;
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arbreMotsCles.add(te) ;
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this.add(arbreMotsCles,new RowLayoutData("90%")) ;
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this.add(valider,new RowLayoutData("10%")) ;
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ajouterListeners() ;
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}
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private ImageMediateur GetIMediateur() {
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return iMediateur ;
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}
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/**
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* @return the arbreMotsCles
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*/
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public TreePanel getArbreMotsCles() {
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return arbreMotsCles;
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}
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/**
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* @return the te
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*/
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public TreeEditor getTe() {
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return te;
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}
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/**
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* @return the tfEdit
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*/
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public TextField getTfEdit() {
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return tfEdit;
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}
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public void ajouterListeners()
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{
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arbreMotsCles.addListener(new TreePanelListenerAdapter() {
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public void onClick(TreeNode node, EventObject e) {
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e.stopEvent() ;
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gererClicNoeud(node);
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}
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public void onContextMenu(TreeNode node, EventObject e) {
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e.stopEvent() ;
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GetIMediateur().montrerContextMenuArbre(node, e , getTe()) ;
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}
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public void onDblClick(TreeNode node, EventObject e) {
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modifNoeud = true ;
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te.startEdit(node);
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}
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public void onTextChange(TreeNode node, String text, String oldText) {
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TreeNode nd = node ;
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String[] usObject = new String[2] ;
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usObject[0] = text ;
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usObject[1] = ((String[])nd.getUserObject())[1] ;
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nd.setUserObject(usObject) ;
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if(ajoutNoeud)
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{
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GetIMediateur().ajouterMotCleDansArbre(nd,getArbreMotsCles().getTree()) ;
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ajoutNoeud = false ;
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}
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else
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{
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modifNoeud = false ;
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GetIMediateur().modifierMotCleDansArbre(nd,getArbreMotsCles().getTree()) ;
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}
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}
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public void onMoveNode(Tree tree, TreeNode node, TreeNode oldParent, TreeNode newParent,int index)
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{
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GetIMediateur().deplacerMotCleDansArbre(node, getArbreMotsCles().getTree()) ;
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}
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public void onCheckChange(TreeNode node, boolean checked) {
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if(checked)
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{
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node.bubble(new NodeTraversalCallback() {
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public boolean execute(Node node)
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{
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TreeNode tn = getArbreMotsCles().getNodeById(node.getId()) ;
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tn.getUI().toggleCheck(true) ;
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return true ;
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}
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}) ;
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}
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}
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}) ;
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valider.addListener(new ButtonListenerAdapter() {
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public void onClick(Button button, EventObject e) {
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motsClesEnCours = "" ;
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getArbreMotsCles().getRootNode().cascade(new NodeTraversalCallback() {
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public boolean execute(Node node) {
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TreeNode tn = getArbreMotsCles().getNodeById(node.getId()) ;
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String[] usObject = (String[])tn.getUserObject() ;
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GetIMediateur().mettreAjourMotsClesId(usObject[0],usObject[1]) ;
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if(tn.getUI().isChecked())
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{
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motsClesEnCours += usObject[1]+"," ;
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}
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return true ;
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}
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});
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GetIMediateur().mettreAjourMotsCles(motsClesEnCours,arbreMotsCles.getTree()) ;
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}
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}) ;
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}
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public void supprimerNoeud(TreeNode n)
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{
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n.getParentNode().removeChild(n);
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n.destroy() ;
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GetIMediateur().supprimerMotCleDansArbre(n, arbreMotsCles.getTree()) ;
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}
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public void ajouterNoeud(TreeNode parent)
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{
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ajoutNoeud = true ;
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TreeNode nd = new TreeNode("");
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nd.setIcon("tela.png") ;
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nd.setChecked(true);
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String[] usObject = new String[2] ;
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usObject[0] = "" ;
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usObject[1] = Integer.toString(nd.hashCode()) ;
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nd.setId(usObject[1]) ;
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nd.setUserObject(usObject) ;
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parent.appendChild(nd);
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parent.expand();
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te.startEdit(nd);
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}
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public void gererClicNoeud(TreeNode node)
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{
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if(node.getUI().isChecked())
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{
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node.getUI().toggleCheck(false) ;
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}
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else
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{
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node.getUI().toggleCheck(true) ;
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}
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}
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public void cocherMotsCles(final String[] motsClesIds)
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{
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getArbreMotsCles().getRootNode().cascade(new NodeTraversalCallback() {
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public boolean execute(Node node) {
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for(int i = 0 ; i < motsClesIds.length ; i++)
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{
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String usObject[] = (String[])node.getUserObject() ;
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String nodeId = usObject[1] ;
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getArbreMotsCles().getNodeById(node.getId()).getUI().toggleCheck(false) ;
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if(nodeId.equals(motsClesIds[i]))
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{
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getArbreMotsCles().getNodeById(nodeId).getUI().toggleCheck(true) ;
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return true ;
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}
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}
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return true;
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}
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}) ;
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}
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public void rafraichir(Object nouvelleDonnees,
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boolean repandreRafraichissement) {
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if(nouvelleDonnees instanceof Tree)
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{
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Tree nouvelArbre = (Tree)nouvelleDonnees ;
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getArbreMotsCles().setRootNode(nouvelArbre.getRootNode()) ;
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}
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if(nouvelleDonnees instanceof String[])
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{
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String[] motsClesIds = (String[])nouvelleDonnees ;
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cocherMotsCles(motsClesIds) ;
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}
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}
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}
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