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

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Here is the source code for ch.sebastienzurfluh.swissmuseum.core.client.view.tilemenu.TileMenu.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 java.util.LinkedList;

import ch.sebastienzurfluh.swissmuseum.core.client.model.structure.MenuData;
import ch.sebastienzurfluh.swissmuseum.core.client.view.menuinterface.MenuList;
import ch.sebastienzurfluh.swissmuseum.core.client.view.menuinterface.PageRequestClickHandler;
import ch.sebastienzurfluh.swissmuseum.core.client.view.tilemenu.Tile.TileMode;

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

/**
 * This widget uses several {@link Tile}s to create a menu.
 * 
 * It has a detailed and an icon-only modes. Default is detailed.
 * 
 * @author Sebastien Zurfluh
 *
 */
public class TileMenu extends FlowPanel implements MenuList {
    private String stylePrimaryName = "tileMenu";
    private FlowPanel tilePanel;
    private LinkedList<Tile> tileOrderList;
    private ModeSwapButton button;
    private PageRequestClickHandler pageRequestHandler;

    public TileMenu(String title, PageRequestClickHandler pageRequestHandler) {
        this.pageRequestHandler = pageRequestHandler;

        setStyleName(stylePrimaryName);

        HorizontalPanel firstLine = new HorizontalPanel();

        button = new ModeSwapButton(this);
        button.setStyleName(stylePrimaryName + "-" + "detailButton");
        firstLine.add(button);

        Label titleLabel = new Label(title);
        titleLabel.setStyleName(stylePrimaryName + "-" + "title");
        firstLine.add(titleLabel);

        add(firstLine);

        tilePanel = new FlowPanel();
        tileOrderList = new LinkedList<Tile>();

        tilePanel.setStyleName(stylePrimaryName + "-" + "tileList");
        add(tilePanel);
    }

    public void addTile(MenuData menuData) {
        Tile tile = new Tile(menuData);
        tile.addClickHandler(pageRequestHandler);
        tile.setMode(currentMode);
        System.out.println("TileMenu: addTile: adding tile with title: " + tile.getTitle());
        tileOrderList.add(tile);
        System.out.println(
                "TileMenu: addTile: retrieving tile in list:" + tileOrderList.get(tileOrderList.size() - 1));
        System.out.println("TileMenu: addTile: Size after add is " + tileOrderList.size());

        tilePanel.add(tile);
    }

    public void clearTiles() {
        //TODO test that. It didn't work before... maybe use a new tilePanel.
        tilePanel.clear();
        tileOrderList.clear();
    }

    private TileMode currentMode = TileMode.DETAILED;

    public void setMode(TileMode mode) {
        if (mode.equals(currentMode))
            return;
        System.out.println("TileMenu: mode change.");
        currentMode = mode;
        System.out.println("TileMenu: current mode: " + mode);
        if (mode.equals(TileMode.DETAILED)) {
            button.setState(ModeSwapButton.State.DETAILED);
        } else {
            button.setState(ModeSwapButton.State.ICON_ONLY);
        }
        for (Tile tile : tileOrderList) {
            tile.setMode(mode);
        }
    }
}