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) {

				// TODO Auto-generated method stub

			}

			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) {

				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 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 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 ImageMediateur getIMediateur() {

		return iMediateur;

	}

	public ColumnConfig getNumImage() {

		return numImage;

	}

	public ColumnConfig getUrlImage() {

		return urlImage;

	}

	public ColumnModel getModeleColonnes() {

		return modeleColonnes;

	}

	public Store getSt() {

		return st;

	}

	public ColumnConfig getCl() {

		return cl;

	}

	/**

	 * @return the estInstancie

	 */

	public boolean isEstInstancie() {

		return estInstancie;

	}

	/**

	 * @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;

	}

	public void selectionnerEnregistrements(Record[] sel) {

		if(isEstInstancie())

		{

			getSelectionModel().clearSelections() ;

			getSelectionModel().selectRecords(sel) ;

		}

	}

}