Subversion Repositories eFlore/Applications.del

package org.tela_botanica.del.client.vues.rechercheobservations;

import java.util.ArrayList;
import java.util.List;

import org.tela_botanica.del.client.modeles.Observation;

import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.FlexTable;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.HasHorizontalAlignment;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Panel;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.VerticalPanel;

public class ObservationRechercheVue extends Composite {

        private final VerticalPanel mainPanel = new VerticalPanel();
        private final Panel panneauChargement = new FlowPanel();
        private final Panel taxaPanel = new FlowPanel();
        private final FlexTable imageTable = new FlexTable();
        private final Panel panneauPagination = new HorizontalPanel();
        private final List<Panel> panneauxImages = new ArrayList<Panel>();
        private final HTML labelChargement = new HTML("<img src='img/wait.gif' />Contact du serveur du CEL...");
        private final HTML labelChercher = new HTML("<img src='img/search_icon.gif' />Search &nbsp;&nbsp;      taxon:");
        private int nbCol = 5;
        private final int nbImagesPerPage = 10;
        private int numImage = 0;
        private final TextBox textBox = new TextBox();

        // Constructeur
        protected ObservationRechercheVue() {

                textBox.setText("apifera");
                textBox.setFocus(true);

                mainPanel.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);
                mainPanel.setSize("100%", "100%");

                Panel textBoxPanel = new HorizontalPanel();
                textBoxPanel.add(labelChercher);
                textBoxPanel.add(textBox);

                Panel searchPanel = new VerticalPanel();
                searchPanel.add(new HTML("Rechercher une image"));
                searchPanel.add(textBoxPanel);
                searchPanel.add(new HTML("Entrez un nom de genre ou d'esp&egrave;ce, un nom de commune, un num&eacute;ro de departement, l'email d'un utilisateur ou un mot-clef"));

                panneauChargement.add(labelChargement);
                panneauChargement.setVisible(false);

                mainPanel.add(panneauChargement);

                taxaPanel.add(imageTable);

                mainPanel.add(searchPanel);
                mainPanel.add(panneauPagination);
                mainPanel.add(taxaPanel);

                initWidget(mainPanel);
        }

        /**
         * Nettoie et remet à zéro les composants du panneau qui doivent l'être
         * */
        protected void nettoyer() {
                panneauPagination.clear();
                setNumImage(0);
                imageTable.clear();
                panneauxImages.clear();
        }

        protected void creerPanneauxObservation(List<Observation> observations) {

                for (int i = 0; i < observations.size(); i++) {
                        Panel imagePanel = new VerticalPanel();
                        panneauxImages.add(imagePanel);
                }

        }

        protected void afficherPanneauxImage(int first, int last) {
                imageTable.clear();

                int positionImage = 0;
                for (int numImage = first; numImage < last; numImage++) {
                        try {
                                Panel panel = panneauxImages.get(numImage);
                                imageTable.setWidget((positionImage) / nbCol, (positionImage) % nbCol, panel);
                        } catch (Exception e) {
                                break;
                        }

                        positionImage++;
                }
        }

        public void setNumImage(int numImage) {
                this.numImage = numImage;
        }

        protected void startChargement() {
                panneauChargement.setVisible(true);
        }

        protected void stopChargement() {
                panneauChargement.setVisible(false);
        }

        public FlexTable getImageTable() {
                return imageTable;
        }

        public int getNumImage() {
                return numImage;
        }

        public Panel getPanneauChargement() {
                return panneauChargement;
        }

        public HTML getLabelChercher() {
                return labelChercher;
        }

        public Panel getPanneauPagination() {
                return panneauPagination;
        }

        public int getNbImagesPerPage() {
                return nbImagesPerPage;
        }

        public TextBox getTextBox() {
                return textBox;
        }

        public Panel getPanel() {
                return mainPanel;
        }

        public List<Panel> getPanneauxImages() {
                return panneauxImages;
        }

}