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annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/FLYSWorkspace.java @ 557:92c200887b20

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#21 There might be just a single window for each project now. Users can't open a project twice. flys-client/trunk@2083 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Wed, 08 Jun 2011 13:21:46 +0000
parents e763d8efd42f
children 62b65b7b5c7c
rev   line source
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1 package de.intevation.flys.client.client.ui;
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2
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3 import com.smartgwt.client.widgets.Canvas;
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4
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5 import java.util.HashMap;
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6 import java.util.Map;
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8
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9 /**
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10 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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11 */
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12 public class FLYSWorkspace extends Canvas {
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14 /** The maximal number of windows that fit into the browser view when an
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15 * offset is used to move windows initially.*/
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16 public static int MAX_WINDOWS = 10;
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17
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18 /** The number of pixels used to move windows.*/
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19 public static int WINDOW_OFFSET = 20;
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20
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22 /** A map that contains the open CollectionViews. */
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23 protected Map<String, CollectionView> views;
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25
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26 /**
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27 * The default constructor creates an empty FLYSWorkspace with no
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28 * CollectionViews opened.
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29 */
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30 public FLYSWorkspace() {
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31 views = new HashMap<String, CollectionView>();
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32 }
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35 /**
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36 * This method adds a new CollectionView to this workspace and stores a
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37 * reference in {@link views}.
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38 *
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39 * @param collectionView A new CollectionView.
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40 */
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41 public void addView(String uuid, CollectionView collectionView) {
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42 int num = views != null ? views.size() : 0;
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43 int factor = num % MAX_WINDOWS;
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44
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45 collectionView.moveTo(factor * WINDOW_OFFSET, factor * WINDOW_OFFSET);
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47 views.put(uuid, collectionView);
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48 addChild(collectionView);
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49 }
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52 public void removeProject(String uuid) {
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53 views.remove(uuid);
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54 }
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57 public void bringUp(String uuid) {
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58 CollectionView view = views.get(uuid);
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59
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60 view.show();
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61 }
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62 }
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63 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org