Subversion Repositories eFlore/Archives.cel-v2

package org.tela_botanica.client.vues;

import java.util.Iterator;

import org.tela_botanica.client.image.ImageMediateur;

import org.tela_botanica.client.interfaces.Rafraichissable;

import org.tela_botanica.client.interfaces.VueListable;

import org.tela_botanica.client.modeles.ImageCarnet;

import org.tela_botanica.client.modeles.ListeImageCarnet;

import com.google.gwt.core.client.JavaScriptObject;

import com.google.gwt.user.client.Window;

import com.gwtext.client.core.EventObject;

import com.gwtext.client.data.ArrayReader;

import com.gwtext.client.data.FieldDef;

import com.gwtext.client.data.IntegerFieldDef;

import com.gwtext.client.data.MemoryProxy;

import com.gwtext.client.data.Record;

import com.gwtext.client.data.RecordDef;

import com.gwtext.client.data.Store;

import com.gwtext.client.data.StoreMgr;

import com.gwtext.client.data.StringFieldDef;

import com.gwtext.client.widgets.BoxComponent;

import com.gwtext.client.widgets.Component;

import com.gwtext.client.widgets.Container;

import com.gwtext.client.widgets.Panel;

import com.gwtext.client.widgets.event.ComponentListenerAdapter;

import com.gwtext.client.widgets.event.ContainerListener;

import com.gwtext.client.widgets.event.ContainerListenerAdapter;

import com.gwtext.client.widgets.event.PanelListener;

import com.gwtext.client.widgets.event.PanelListenerAdapter;

import com.gwtext.client.widgets.grid.CellMetadata;

import com.gwtext.client.widgets.grid.ColumnConfig;

import com.gwtext.client.widgets.grid.ColumnModel;

import com.gwtext.client.widgets.grid.GridPanel;

import com.gwtext.client.widgets.grid.GridView;

import com.gwtext.client.widgets.grid.Renderer;

import com.gwtext.client.widgets.grid.RowSelectionModel;

import com.gwtext.client.widgets.grid.event.GridCellListener;

import com.gwtext.client.widgets.grid.event.GridListener;

import com.gwtext.client.widgets.grid.event.GridRowListener;

import com.gwtext.client.widgets.grid.event.RowSelectionListener;

import com.gwtext.client.widgets.grid.event.RowSelectionListenerAdapter;

import com.gwtext.client.widgets.layout.AnchorLayout;

import com.gwtext.client.widgets.layout.FitLayout;

import com.gwtextux.client.data.BufferedStore;

/**

 * Liste d'image composée de miniatures et d'information sur l'image

 *

 * @author aurelien

 */

public class ListeImageVue extends GridPanel implements Rafraichissable,

		VueListable {

	// instance du médiateur

	private ImageMediateur	iMediateur		= null;

	private ColumnConfig	numImage;

	private ColumnConfig	urlImage;

	private ColumnConfig	lieImage;

	private ColumnConfig	datImage;

	private ColumnConfig	appImage;

	private ColumnModel		modeleColonnes;

	private boolean			estInstancie	= false;

	// données locales

	// store qui gère les données de la liste d'images

	private Store			st				= null;

	private ColumnConfig	cl				= null;

	public ListeImageVue(ImageMediateur im) {

		super();

		this.setId("listeImageGrid");

		this.iMediateur = im;

		numImage = new ColumnConfig("numéro", "num_image", 100, true);

		datImage = new ColumnConfig("date", "dat_image", 120, true);

		lieImage = new ColumnConfig("lieu", "lie_image", 120, true);

		appImage = new ColumnConfig("appareil", "app_image", 200, true);

		urlImage = new ColumnConfig("Image", "url_image_S", 200, true,

				new Renderer() {

					public String render(Object value,

							CellMetadata cellMetadata, Record record,

							int rowIndex, int colNum, Store store) {

						String ImgUrl = record.getAsString("url_image_S");

						String ImgNum = record.getAsString("num_image");

						return "<div class=\"img-list\"> <img src=\"" + ImgUrl

								+ "\" title='" + ImgNum + "'> </div>";

					}

				});

		ColumnConfig[] cm = { numImage, datImage, lieImage, appImage, urlImage };

		modeleColonnes = new ColumnModel(cm);

		this.setColumnModel(modeleColonnes);

		this.setAutoScroll(true);

		this.setAutoWidth(true);

		// creation du store

		FieldDef defNumImage = new IntegerFieldDef("num_image");

		FieldDef defDatImage = new StringFieldDef("dat_image");

		FieldDef defLieImage = new StringFieldDef("lie_image");

		FieldDef defAppImage = new StringFieldDef("app_image");

		FieldDef defUrlImageS = new StringFieldDef("url_image_S");

		FieldDef defUrlImageM = new StringFieldDef("url_image_M");

		FieldDef defUrlImage = new StringFieldDef("url_image");

		FieldDef[] defTab = { defNumImage, defDatImage, defLieImage,

				defAppImage, defUrlImageS, defUrlImageM, defUrlImage };

		RecordDef rd = new RecordDef(defTab);

		st = new Store(rd);

		this.setStore(st);

		this.getView().setAutoFill(true);

		// this.setLoadMask(true) ;

		this.setLoadMask("chargement");

		ajouterListeners();

	}

	public void ajouterListeners() {

		this.addListener(new ContainerListenerAdapter() {

			public void onHide(Component component) {

			}

			public void onRender(Component component) {

				if (!isEstInstancie()) {

					setEstInstancie(true);

					getIMediateur().synchroniserSelection("galerie");

				}

			}

			public void onShow(Component component) {

			}

		});

		this.addGridRowListener(new GridRowListener() {

			public void onRowClick(GridPanel grid, int rowIndex, EventObject e) {

				getIMediateur().clicListeImage(rowIndex);

			}

			public void onRowContextMenu(GridPanel grid, int rowIndex,

					EventObject e) {

				e.stopEvent() ;

				getIMediateur().montrerContextMenu(e);

			}

			public void onRowDblClick(GridPanel grid, int rowIndex,

					EventObject e) {

				getIMediateur().doubleClicListeImage(rowIndex);

			}

		});

		this.getSelectionModel().addListener(new RowSelectionListenerAdapter() {

			public void onSelectionChange(RowSelectionModel sm) {

				if (sm.getCount() <= 0) {

					getIMediateur().aucuneSelection();

				} else {

					getIMediateur().selection();

					getIMediateur().synchroniserSelection("liste");

				}

			}

		});

	}

	public ColumnConfig getCl() {

		return cl;

	}

	public String[] getIdSelectionnees() {

		Record[] selection = this.getSelectionModel().getSelections();

		int taille = selection.length;

		String id_selection[] = new String[taille];

		for (int i = 0; i < selection.length; i++) {

			id_selection[i] = selection[i].getAsString("num_image");

		}

		return id_selection;

	}

	public ImageMediateur getIMediateur() {

		return iMediateur;

	}

	public ColumnModel getModeleColonnes() {

		return modeleColonnes;

	}

	public ColumnConfig getNumImage() {

		return numImage;

	}

	public Store getSt() {

		return st;

	}

	public ColumnConfig getUrlImage() {

		return urlImage;

	}

	/**

	 * @return the estInstancie

	 */

	public boolean isEstInstancie() {

		return estInstancie;

	}

	public void rafraichir(Object nouvelleDonnees,

			boolean repandreRafraichissement) {

		if (nouvelleDonnees instanceof Store) {

			st = (Store) nouvelleDonnees;

			st.load();

			this.reconfigure(st, this.getColumnModel());

		}

		if (repandreRafraichissement) {

			getIMediateur().synchroniserDonneesZoomListeGalerie(

					nouvelleDonnees, this);

		}

	}

	public void selectionnerEnregistrements(Record[] sel) {

		if (isEstInstancie()) {

			getSelectionModel().clearSelections();

			getSelectionModel().selectRecords(sel);

		}

	}

	/**

	 * @param estInstancie

	 *            the estInstancie to set

	 */

	public void setEstInstancie(boolean estInstancie) {

		this.estInstancie = estInstancie;

	}

	/**

	 * @param mediateur

	 *            the iMediateur to set

	 */

	public void setIMediateur(ImageMediateur mediateur) {

		iMediateur = mediateur;

	}

}