ch.sebastienzurfluh.swissmuseum.core.client.view.tilemenu.Tile.java Source code

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Here is the source code for ch.sebastienzurfluh.swissmuseum.core.client.view.tilemenu.Tile.java

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/*
 * Copyright 2012-2013 Sebastien Zurfluh
 * 
 * This file is part of "Parcours".
 * 
 * "Parcours" is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * "Parcours" is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 *  You should have received a copy of the GNU General Public License
 *  along with "Parcours".  If not, see <http://www.gnu.org/licenses/>.
 */

package ch.sebastienzurfluh.swissmuseum.core.client.view.tilemenu;

import ch.sebastienzurfluh.swissmuseum.core.client.model.structure.DataReference;
import ch.sebastienzurfluh.swissmuseum.core.client.model.structure.MenuData;
import ch.sebastienzurfluh.swissmuseum.core.client.view.menuinterface.MenuButton;

import com.google.gwt.user.client.ui.FocusPanel;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Image;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.FlowPanel;

/**
 * This widget is a square icon menu.
 * 
 * Tile has two modes: "icon only mode" and "detailed mode".
 *
 * @author Sebastien Zurfluh
 *
 */
public class Tile extends FocusPanel implements MenuButton {
    private Image tileImage;
    private FlowPanel details;
    private String stylePrimaryName = "tile";

    private HorizontalPanel tilePanel = new HorizontalPanel();
    private DataReference menuReference;
    private int priority;

    public Tile(MenuData menuData) {
        this.menuReference = menuData.getReference();
        this.priority = menuData.getPriorityNumber();

        tileImage = new Image(menuData.getSquareImgURL());
        tileImage.setStyleName(stylePrimaryName + "-" + "tileImage");
        tileImage.setAltText(menuData.getTitle());
        tilePanel.add(tileImage);

        details = new FlowPanel();
        details.setStyleName(stylePrimaryName + "-" + "tileDetails");
        Label titleLabel = new Label(menuData.getTitle());
        titleLabel.setStyleName(stylePrimaryName + "-" + "tileTitle");
        details.add(titleLabel);
        Label descriptionLabel = new Label(menuData.getDescription());
        descriptionLabel.setStyleName(stylePrimaryName + "-" + "tileDescription");
        details.add(descriptionLabel);
        tilePanel.add(details);

        setWidget(tilePanel);

        // Choose default
        setIconOnlyMode();
    }

    public Tile(MenuData menuData, TileMode mode) {
        this(menuData);

        setMode(mode);
    }

    private static String iconOnlyStyleDependentName = TileMode.ICON_ONLY.toString();
    private static String detailedStyleDependentName = TileMode.DETAILED.toString();

    private void setIconOnlyMode() {
        System.out.println("Tile: " + this.toString() + " set icon mode");
        setStyleName(stylePrimaryName + "-" + iconOnlyStyleDependentName);
        tilePanel.removeStyleName(stylePrimaryName);
        details.setVisible(false);
    }

    private void setDetailedMode() {
        System.out.println("Tile: " + this.toString() + " set detailed mode");
        setStyleName(stylePrimaryName + "-" + detailedStyleDependentName);
        tilePanel.setStyleName(stylePrimaryName);
        details.setVisible(true);
    }

    public void setMode(TileMode mode) {
        switch (mode) {
        case ICON_ONLY:
            setIconOnlyMode();
            break;
        case DETAILED:
            setDetailedMode();
            break;
        default:
            break;
        }
    }

    public enum TileMode {
        ICON_ONLY("iconOnly"), DETAILED("detailed");

        private TileMode(String name) {
            this.name = name;
        }

        private final String name;

        public String toString() {
            return name;
        }
    }

    public DataReference getReference() {
        return menuReference;
    }

    public int getPriority() {
        return this.priority;
    }

    public void setMenuFocus(boolean b) {
        if (b) {
            tileImage.setStyleName(tileImage.getStyleName() + "-focus");
        } else {
            tileImage.setStyleName(tileImage.getStyleName().replace("-focus", ""));
        }
    }

    /**
     * A human-readable representation of the {@code Tile}
     */
    @Override
    public String toString() {
        return "{Tile: " + menuReference.toString() + "}";
    }
}