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annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/map/MapPanel.java @ 4570:8ca06d3040d0

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flys-client: Map.updateSize() is now called on every windows movement which fixes the cursor offset problem (flys/#422).
author Christian Lins <christian.lins@intevation.de>
date Tue, 20 Nov 2012 14:30:33 +0100
parents fac54b8470d4
children 95e23bcf6a50
rev   line source
832
303a923d232b Added a panel that wraps all the stuff to combine SmartGWT and GWT-OpenLayers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1 package de.intevation.flys.client.client.ui.map;
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2
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3 import com.google.gwt.core.client.GWT;
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4 import com.smartgwt.client.widgets.Canvas;
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5 import com.smartgwt.client.widgets.WidgetCanvas;
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6 import com.smartgwt.client.widgets.events.ParentMovedEvent;
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7 import com.smartgwt.client.widgets.events.ParentMovedHandler;
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8 import com.smartgwt.client.widgets.events.ResizedEvent;
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9 import com.smartgwt.client.widgets.events.ResizedHandler;
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10 import com.smartgwt.client.widgets.layout.VLayout;
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11
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12 import de.intevation.flys.client.shared.model.BBox;
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13 import de.intevation.flys.client.shared.model.MapInfo;
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14
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6d749af6a9c2 Issue #726 work.
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15 import org.gwtopenmaps.openlayers.client.Bounds;
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16 import org.gwtopenmaps.openlayers.client.MapWidget;
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17
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18 /**
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19 * Panel that contains a MapWidget and a MapToolbar.
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20 * This panel is used by the flood map calculation input helper.
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21 */
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22 public class MapPanel extends VLayout {
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23
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24 protected MapToolbar toolbar;
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25
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26 protected FloodMap floodMap;
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27 protected MapWidget floodMapWidget;
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28 protected boolean digitizeEnabled;
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29
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30 public MapPanel(MapInfo mapInfo, boolean digitizeEnabled) {
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31 BBox bbox = mapInfo.getBBox();
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32
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33 this.digitizeEnabled = digitizeEnabled;
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34 this.floodMap = new FloodMap(
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35 String.valueOf(mapInfo.getSrid()),
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36 new Bounds(
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37 bbox.getLowerX(),
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38 bbox.getLowerY(),
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39 bbox.getUpperX(),
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c84630d544a1 Get rid of HorizontalLayout in MapOutputTab and use manual resizing.
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40 bbox.getUpperY()),
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41 640, 480);
832
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42
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43 initLayout();
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44 }
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45
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46
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47 private void initLayout() {
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48 setWidth100();
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49 setHeight100();
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50
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51 floodMapWidget = floodMap.getMapWidget();
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9aa1a453eed5 Issue 294.
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52 toolbar = new MapToolbar(floodMap, digitizeEnabled);
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53
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54 addMember(toolbar);
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55 addMember(floodMapWidget);
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56
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57 addResizedHandler(new ResizedHandler() {
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58 @Override
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59 public void onResized(ResizedEvent event) {
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60 doLayout();
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61 }
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62 });
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63
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64 addParentMovedHandler(new ParentMovedHandler() {
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65 @Override
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66 public void onParentMoved(ParentMovedEvent event) {
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67 floodMapWidget.getMap().updateSize();
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68 }
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69 });
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70 }
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71
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72 /**
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73 * Due to the fact that SmartGWT Layout misses a removeMember(Widget)
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74 * method we use this method to remove all WidgetCanvas members.
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75 * WidgetCanvas is the wrapper class used by Layout to handle Widget
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76 * objects.
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77 */
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78 protected void removeWidgetCanvasMember() {
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79 Canvas[] allCanvas = getMembers();
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80 for (Canvas canvas : allCanvas) {
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81 if (canvas instanceof WidgetCanvas) {
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82 removeMember(canvas);
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83 }
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84 }
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85 }
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86
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87 protected void doLayout() {
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88 int width = getWidth();
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89 int height = getHeight();
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90 GWT.log("MapPanel.size: " + width + "x" + height);
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91
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92 width -= 2; // minus black borders
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93 height -= toolbar.getHeight() + 4;
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94
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95 // Recreate Map widget
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96 /*removeWidgetCanvasMember();
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97 floodMap.recreateWidget(width, height);
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98 floodMapWidget = floodMap.getMapWidget();
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99 addMember(floodMapWidget);
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100 */
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101 floodMapWidget.setSize(Integer.toString(width), Integer.toString(height));
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102 floodMapWidget.getMap().updateSize();
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103 }
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104
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105
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106 public FloodMap getFloodMap() {
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107 return floodMap;
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108 }
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109
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110 public MapToolbar getMapToolbar () {
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111 return toolbar;
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112 }
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113 }
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114 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org