Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/map/MapOutputTab.java @ 823:407de0f4b66a

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Set the map projection and its max extent dynamically - information extracted from facets. flys-client/trunk@2515 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 19 Aug 2011 15:57:23 +0000
parents 112f95d7b286
children 1b9b7e9ab219
rev   line source
796
cd8603aaa730 Improved the process of creating OutputTabs. Added support for map output.
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diff changeset
1 package de.intevation.flys.client.client.ui.map;
cd8603aaa730 Improved the process of creating OutputTabs. Added support for map output.
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2
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3 import com.google.gwt.core.client.GWT;
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4 import com.google.gwt.user.client.ui.HorizontalPanel;
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5 import com.google.gwt.user.client.ui.Widget;
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6
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7 import com.smartgwt.client.widgets.Canvas;
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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.HLayout;
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11 import com.smartgwt.client.widgets.layout.VLayout;
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12
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13 import org.gwtopenmaps.openlayers.client.Bounds;
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14 import org.gwtopenmaps.openlayers.client.Map;
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15 import org.gwtopenmaps.openlayers.client.layer.Layer;
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16 import org.gwtopenmaps.openlayers.client.layer.WMS;
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17 import org.gwtopenmaps.openlayers.client.layer.WMSParams;
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18 import org.gwtopenmaps.openlayers.client.layer.WMSOptions;
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19
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20 import de.intevation.flys.client.shared.model.AttributedTheme;
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21 import de.intevation.flys.client.shared.model.Collection;
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22 import de.intevation.flys.client.shared.model.Theme;
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23 import de.intevation.flys.client.shared.model.ThemeList;
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24 import de.intevation.flys.client.shared.model.OutputMode;
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25
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26 import de.intevation.flys.client.client.ui.CollectionView;
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27 import de.intevation.flys.client.client.ui.OutputTab;
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28 import de.intevation.flys.client.client.ui.ThemePanel;
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29
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30
cd8603aaa730 Improved the process of creating OutputTabs. Added support for map output.
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31 public class MapOutputTab extends OutputTab {
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32
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33 public static final String DEFAULT_SRID = "4326";
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34
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35
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36 protected CollectionView parent;
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37
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38 protected Canvas controlPanel;
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39 protected ThemePanel themePanel;
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40 protected Widget mapPanel;
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41
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42 protected FloodMap floodMap;
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43
cd8603aaa730 Improved the process of creating OutputTabs. Added support for map output.
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44
cd8603aaa730 Improved the process of creating OutputTabs. Added support for map output.
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45 public MapOutputTab(
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46 String title,
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47 Collection collection,
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48 OutputMode mode,
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49 CollectionView collectionView
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50 ){
cd8603aaa730 Improved the process of creating OutputTabs. Added support for map output.
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51 super(title, collection, mode);
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52 this.parent = collectionView;
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53
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54 floodMap = new FloodMap(getSrid(), getMaxExtent());
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55
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56 initLayout();
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57 initLayers();
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58 }
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59
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60
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61 protected void initLayout() {
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62 VLayout rootLayout = new VLayout();
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63 rootLayout.setHeight100();
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64 rootLayout.setWidth100();
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65 rootLayout.setMembersMargin(2);
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66
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67 final Canvas wrapper = new Canvas();
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68 wrapper.setWidth100();
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69 wrapper.setHeight100();
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70
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71 controlPanel = createControlPanel(wrapper);
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72 mapPanel = floodMap.getMapWidget();
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73 Canvas themePanelWrapper = createThemePanel();
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74
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75 final HorizontalPanel layout = new HorizontalPanel();
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76 layout.setWidth("99%");
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77 layout.setHeight("99%");
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78 layout.add(mapPanel);
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79
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80 wrapper.addChild(layout);
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81
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82 HLayout hlayout = new HLayout();
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83 hlayout.setHeight("*");
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84 hlayout.setWidth100();
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85 hlayout.setMembersMargin(2);
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86
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87 hlayout.addMember(themePanelWrapper);
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88 hlayout.addMember(wrapper);
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89
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90 rootLayout.addMember(controlPanel);
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91 rootLayout.addMember(hlayout);
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92
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93 wrapper.addResizedHandler(new ResizedHandler() {
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94 public void onResized(ResizedEvent e) {
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95 Integer height = wrapper.getHeight();
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96 Integer width = wrapper.getWidth();
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97
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98 height = height * 99 / 100;
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99 width = width * 99 / 100;
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100
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101 String w = String.valueOf(width) + "px";
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102 String h = String.valueOf(height) + "px";
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103
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104 floodMap.setSize(w, h);
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105 }
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106 });
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107
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108 setPane(rootLayout);
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109 }
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111
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112 protected void initLayers() {
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113 ThemeList themeList = themePanel.getThemeList();
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114
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115 int num = themeList.getThemeCount();
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116
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117 Map map = floodMap.getMap();
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118 Bounds extent = null;
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119
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120 for (int i = 1; i <= num; i++) {
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121 Theme theme = themeList.getThemeAt(i);
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122 Layer layer = createWMSLayer(theme);
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123
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124 if (layer == null) {
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diff changeset
125 continue;
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
126 }
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
127
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
128 map.addLayer(layer);
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diff changeset
129
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
130 AttributedTheme at = (AttributedTheme) theme;
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diff changeset
131 String tmp = at.getAttr("extent");
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diff changeset
132
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
133 if (theme.getActive() == 1) {
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
134 if (extent == null) {
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
135 extent = boundsFromString(tmp);
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
136 }
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
137 else {
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
138 Bounds b = boundsFromString(tmp);
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
139
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
140 if (b != null) {
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
141 extent.extend(b);
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
142 }
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
143 }
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
144 }
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
145 }
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
146
823
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
147 GWT.log("Maps initial extent = " + extent);
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
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148
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
149 map.zoomToExtent(extent != null
806
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diff changeset
150 ? extent
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
151 : new Bounds(-90, -180, 90, 180));
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
152 }
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
153
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
154
823
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
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diff changeset
155 public ThemeList getThemeList() {
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
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parents: 815
diff changeset
156 return collection.getThemeList(mode.getName());
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
157 }
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
158
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
159
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
160 public String getSrid() {
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
161 ThemeList themeList = getThemeList();
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
162
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
163 int num = themeList.getThemeCount();
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
164
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
165 for (int i = 1; i <= num; i++) {
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
166 AttributedTheme theme = (AttributedTheme) themeList.getThemeAt(i);
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
167 String srid = theme.getAttr("srid");
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
168
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
169 if (srid != null && srid.length() > 0) {
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
170 return srid;
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
171 }
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
172 }
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
173
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
174 return DEFAULT_SRID;
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
175 }
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
176
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
177
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
178 public Bounds getMaxExtent() {
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
179 ThemeList themeList = getThemeList();
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
180
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
181 int num = themeList.getThemeCount();
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
182
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
183 Bounds extent = null;
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
184
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
185 for (int i = 1; i <= num; i++) {
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
186 AttributedTheme theme = (AttributedTheme) themeList.getThemeAt(i);
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
187 String tmp = theme.getAttr("extent");
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
188
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
189 if (theme.getActive() == 1) {
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
190 if (extent == null) {
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
191 extent = boundsFromString(tmp);
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
192 }
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
193 else {
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
194 Bounds b = boundsFromString(tmp);
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
195
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
196 if (b != null) {
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
197 extent.extend(b);
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
198 }
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
199 }
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
200 }
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
201 }
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
202
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
203 return extent;
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
204 }
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
205
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
206
806
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
207 protected Bounds boundsFromString(String bounds) {
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
208 if (bounds == null || bounds.length() == 0) {
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
209 return null;
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
210 }
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
211
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
212 String[] values = bounds.split(" ");
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
213
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
214 if (values == null || values.length < 4) {
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
215 return null;
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
216 }
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
217
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
218 try {
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
219 return new Bounds(
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
220 Double.valueOf(values[0]),
823
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
221 Double.valueOf(values[1]),
806
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
222 Double.valueOf(values[2]),
823
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 815
diff changeset
223 Double.valueOf(values[3]));
806
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
224 }
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
225 catch (NumberFormatException nfe) {}
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
226
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
227 return null;
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
228 }
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
229
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
230
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
231 protected Layer createWMSLayer(Theme theme) {
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
232 if (theme == null) {
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
233 return null;
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
234 }
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
235
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
236 AttributedTheme at = (AttributedTheme) theme;
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
237
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
238 String type = at.getAttr("name");
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
239 String desc = at.getAttr("description");
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
240 String url = at.getAttr("url");
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
241 String layers = at.getAttr("layers");
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
242
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
243 if (url == null || layers == null) {
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
244 return null;
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
245 }
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
246
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
247 //boolean baseLayer = type.equals("floodmap.wmsbackground");
797
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 796
diff changeset
248
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 796
diff changeset
249 WMSParams params = new WMSParams();
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
250 params.setLayers(layers);
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251 params.setFormat("image/png");
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252 params.setIsTransparent(true);
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253
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254 WMSOptions opts = new WMSOptions();
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255 opts.setProjection("EPSG:" + getSrid());
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256 opts.setSingleTile(true);
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257 opts.setRatio(1);
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258
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259 WMS wms = new WMS(desc, url, params, opts);
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260 wms.setIsVisible(at.getActive() == 1);
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261 wms.setIsBaseLayer(false);
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262
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263 return wms;
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264 }
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265
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266
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267 protected Canvas createControlPanel(Canvas wrapper) {
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268 return new MapToolbar(floodMap, wrapper);
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269 }
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270
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271
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272 protected Canvas createThemePanel() {
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273 Canvas c = new Canvas();
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274 c.setWidth(200);
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275 c.setHeight100();
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276 c.setBorder("1px solid black");
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277
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278 themePanel = new MapThemePanel(
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279 collection, mode, new MapThemePanel.ActivateCallback() {
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280 public void activate(Theme theme, boolean active) {
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281 activateTheme(theme, active);
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282 }
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283 });
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284 c.addChild(themePanel);
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285
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286 return c;
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287 }
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288
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289
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290 protected void activateTheme(Theme theme, boolean active) {
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291 String name = theme.getDescription();
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292 Layer layer = floodMap.getMap().getLayerByName(name);
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293
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294 if (layer != null) {
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295 layer.setIsVisible(active);
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296 }
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297 }
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298 }
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299 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org