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package org.tela_botanica.client.vues;
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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 com.gwtext.client.data.FieldDef;
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import com.gwtext.client.data.Record;
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import com.gwtext.client.data.RecordDef;
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import com.gwtext.client.data.Store;
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import com.gwtext.client.data.StoreMgr;
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import com.gwtext.client.data.StringFieldDef;
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import com.gwtext.client.widgets.grid.CellMetadata;
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import com.gwtext.client.widgets.grid.ColumnConfig;
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import com.gwtext.client.widgets.grid.ColumnModel;
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import com.gwtext.client.widgets.grid.GridPanel;
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import com.gwtext.client.widgets.grid.Renderer;
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import com.gwtextux.client.data.BufferedStore;
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public class ListeImageVue extends GridPanel implements Rafraichissable {
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// instance du médiateur
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private ImageMediateur iMediateur = null;
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private ColumnConfig numImage ;
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private ColumnConfig urlImage ;
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private ColumnModel modeleColonnes ;
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// données locales
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// store qui gère les données de la liste d'images
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private Store st = null ;
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private ColumnConfig cl = null ;
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public ListeImageVue(ImageMediateur im) {
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this.iMediateur = im ;
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configurerColonnes();
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configurerStore();
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setAutoWidth(true);
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setAutoHeight(true);
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}
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// role : configurer les colonnes affichées dans la grille
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private void configurerColonnes() {
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numImage = new ColumnConfig("numéro d'image","num_image",150,true);
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urlImage = new ColumnConfig("Image","url_image",150,true,new Renderer() {
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public String render(Object value, CellMetadata cellMetadata,
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Record record, int rowIndex, int colNum, Store store) {
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String ImgUrl = record.getAsString("Miniature");
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return "<img src=\""+ImgUrl+"\" title='example'>";
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}
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});
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ColumnConfig[] cm = {numImage,urlImage};
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modeleColonnes = new ColumnModel(cm);
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this.setColumnModel(modeleColonnes);
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FieldDef defNumImage = new StringFieldDef("num_image");
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FieldDef defUrlImage = new StringFieldDef("url_image");
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FieldDef[] defTab = {defNumImage,defUrlImage};
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RecordDef rd = new RecordDef(defTab) ;
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st = new Store(rd) ;
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this.setStore(st);
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}
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// role : préparer le store et faire l'appel aux données nécessaires
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private void configurerStore() {
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}
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public void rafraichir(Object nouvelleDonnees) {
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// TODO Auto-generated method stub
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}
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}
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