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.modeles.ImageCarnet;

import org.tela_botanica.client.modeles.ListeImage;

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

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.Component;

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.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 {

	// 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",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");

				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);

		FieldDef defNumImage = new StringFieldDef("num_image");

		FieldDef defDatImage = new StringFieldDef("dat_image");

		FieldDef defLieImage = new StringFieldDef("lie_image");

		FieldDef defAppImage = new StringFieldDef("app_image");

		FieldDef defUrlImage = new StringFieldDef("url_image");

		FieldDef[] defTab = {defNumImage,defDatImage,defLieImage,defAppImage,defUrlImage};

		RecordDef rd = new RecordDef(defTab) ;

		st = new Store(rd) ;

		this.setStore(st);

		this.getView().setAutoFill(true) ;

		ajouterListeners() ;

	}

	// role : configurer les colonnes affichées dans la grille

	private void initialiser() {

		getIMediateur().obtenirPhotoGalerie(this);

		estInstancie = true ;

	}

	public void ajouterListeners()

	{

		this.addListener(new ContainerListenerAdapter() {

			public boolean doBeforeRender(Component component)

			{

				initialiser();

				return true ;

			}

			public void onHide(Component component) {

				// TODO Auto-generated method stub

			}

			public void onRender(Component component) {

				// TODO Auto-generated method stub

			}

			public void onShow(Component component) {

			}

		});

	}

	public void rafraichir(Object nouvelleDonnees, boolean repandreRafraichissement) {

		if(nouvelleDonnees instanceof ListeImage && estInstancie)

		{

			ListeImage data = (ListeImage) nouvelleDonnees ;

			Object[][] photoData = new Object[data.size()][5];

			for(int i = 0 ; i<data.size();i++)

			{

				ImageCarnet im = (ImageCarnet) data.elementAt(i);

				photoData[i][0] = im.getOrdre() ;

				photoData[i][1] = im.getDate() ;

				photoData[i][2] = im.getIptcCity() ;

				photoData[i][3] = im.getMake()+" "+im.getModel() ;

				photoData[i][4] = im.getUrl() ;

			}

			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 defUrlImage = new StringFieldDef("url_image");

			FieldDef[] defTab = {defNumImage,defDatImage,defLieImage,defAppImage,defUrlImage};

			final MemoryProxy dataProxy = new MemoryProxy(photoData);

			final ArrayReader reader = new ArrayReader(new RecordDef(defTab));

			final Store photoStore = new Store(dataProxy, reader);

			st = photoStore;

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

			photoStore.load();

		}

		if(repandreRafraichissement)

		{

			getIMediateur().synchroniserZoomListeGalerie(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;

	}

}