Mercurial > dive4elements > river
annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/FLYSWorkspace.java @ 847:25a4bf390757
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flys-client/trunk@2581 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Thu, 25 Aug 2011 13:36:06 +0000 |
parents | 347cf4a5a486 |
children | 9acbd3f98262 |
rev | line source |
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6
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Added a workspace that handles the collection windows. New button to open a new collection.
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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; |
6
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7 |
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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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13 |
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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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21 |
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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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24 |
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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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33 |
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34 |
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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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46 |
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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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50 |
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51 |
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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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55 |
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56 |
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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 view.restore(); |
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62 } |
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63 |
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64 |
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65 /** |
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66 * Removes a project from workspace (view) and clears its reference from |
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67 * hash map. |
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68 * |
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69 * @param uuid The project's uuid. |
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70 */ |
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71 public void destroyProject(String uuid) { |
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72 CollectionView project = views.get(uuid); |
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73 |
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74 if (project != null) { |
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75 removeProject(uuid); |
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76 project.destroy(); |
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77 } |
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78 } |
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79 } |
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80 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |