Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/DigitizePanel.java @ 5312:2c1045a1e3fe

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Added new states and transitions to UESK calculation and adjusted states and UI. TODO: Some refactoring and code cleanup.
author Raimund Renkert <rrenkert@intevation.de>
date Thu, 14 Mar 2013 17:25:00 +0100
parents 4bf3b89b38d5
children ef32ab3c1679
rev   line source
833
dcecdd9693a8 Added a UIProvider that displays a combobox on the left and a map widget in the helper container.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
1 package de.intevation.flys.client.client.ui;
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2
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3 import java.util.List;
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4
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5 import org.gwtopenmaps.openlayers.client.Map;
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6 import org.gwtopenmaps.openlayers.client.control.Attribution;
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7 import org.gwtopenmaps.openlayers.client.layer.WMS;
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8 import org.gwtopenmaps.openlayers.client.layer.WMSOptions;
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9 import org.gwtopenmaps.openlayers.client.layer.WMSParams;
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10
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11 import com.google.gwt.core.client.GWT;
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12 import com.google.gwt.user.client.rpc.AsyncCallback;
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13 import com.smartgwt.client.types.VerticalAlignment;
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14 import com.smartgwt.client.util.SC;
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15 import com.smartgwt.client.widgets.Canvas;
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16 import com.smartgwt.client.widgets.Label;
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17 import com.smartgwt.client.widgets.events.VisibilityChangedEvent;
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18 import com.smartgwt.client.widgets.events.VisibilityChangedHandler;
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19 import com.smartgwt.client.widgets.layout.VLayout;
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20 import com.smartgwt.client.widgets.tab.events.TabSelectedEvent;
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21 import com.smartgwt.client.widgets.tab.events.TabSelectedHandler;
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22
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23 import de.intevation.flys.client.client.Config;
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24 import de.intevation.flys.client.client.FLYS;
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25 import de.intevation.flys.client.client.FLYSConstants;
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26 import de.intevation.flys.client.client.services.MapInfoService;
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27 import de.intevation.flys.client.client.services.MapInfoServiceAsync;
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28 import de.intevation.flys.client.client.ui.map.FloodMap;
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29 import de.intevation.flys.client.client.ui.map.MapPanel;
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30 import de.intevation.flys.client.shared.model.Data;
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31 import de.intevation.flys.client.shared.model.DataItem;
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32 import de.intevation.flys.client.shared.model.DataList;
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33 import de.intevation.flys.client.shared.model.DefaultData;
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34 import de.intevation.flys.client.shared.model.DefaultDataItem;
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35 import de.intevation.flys.client.shared.model.MapInfo;
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36
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37
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38 public class DigitizePanel
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39 extends SelectProvider
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40 implements TabSelectedHandler, VisibilityChangedHandler {
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41
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42 private static final long serialVersionUID = 3529775660871273314L;
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43
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44 protected MapInfoServiceAsync mapInfo = GWT.create(MapInfoService.class);
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45
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46 protected FloodMap floodMap;
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47
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48 protected MapPanel mapPanel;
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49
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50 public static final String UESK_BARRIERS = "uesk.barriers";
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51
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52 /** The message class that provides i18n strings. */
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53 protected FLYSConstants MSG = GWT.create(FLYSConstants.class);
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54
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55 public DigitizePanel() {
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56 }
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57
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58
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59 @Override
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60 public Canvas create(DataList list) {
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61 List<Data> data = list.getAll();
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62 helperContainer.addVisibilityChangedHandler(this);
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63
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64 DataList clone = (DataList) list.clone();
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65 List<Data> all = clone.getAll();
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66 all.remove(UESK_BARRIERS);
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67
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68 Canvas widget = createWidget(list);
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69
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70 final Config cfg = Config.getInstance();
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71 final String locale = cfg.getLocale();
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72
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73 String river = getDataValue("state.winfo.river", "river");
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74 mapInfo.getMapInfo(locale, river, new AsyncCallback<MapInfo>() {
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75 @Override
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76 public void onFailure(Throwable caught) {
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77 String msg = caught.getMessage();
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78
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79 GWT.log("Error while fetching MapInfo: " + msg);
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80 SC.warn(FLYS.getExceptionString(MSG, caught));
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81 }
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82
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83 @Override
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84 public void onSuccess(MapInfo info) {
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85 createMapWidget(info);
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86 }
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87 });
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88
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89 return widget;
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90 }
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91
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92
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93 /**
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94 * This method creates the content of the widget.
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95 *
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96 * @param data The {@link DataList} object.
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97 *
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98 * @return a combobox.
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99 */
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100 @Override
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101 protected Canvas createWidget(DataList data) {
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102 GWT.log("DigitizePanel - createWidget()");
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103
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104 VLayout layout = new VLayout();
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105 layout.setAlign(VerticalAlignment.TOP);
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106 layout.setHeight(25);
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107
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108 int size = data.size();
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109
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110 for (int i = 0; i < size; i++) {
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111 Data d = data.get(i);
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112
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113 Label label = new Label(d.getDescription());
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114 label.setValign(VerticalAlignment.TOP);
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115 label.setHeight(20);
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116 label.setWidth(400);
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117
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118 layout.addMember(label);
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119 layout.addMember(getNextButton());
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120 }
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121
88b51e6e0334 Issue 657.
Raimund Renkert <raimund.renkert@intevation.de>
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122 layout.setAlign(VerticalAlignment.TOP);
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Raimund Renkert <raimund.renkert@intevation.de>
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123
88b51e6e0334 Issue 657.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1425
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124 return layout;
88b51e6e0334 Issue 657.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1425
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125 }
88b51e6e0334 Issue 657.
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parents: 1425
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126
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127
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128 @Override
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129 protected Data[] getData() {
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130 Data[] total = new Data[1];
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131
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132 if (floodMap != null) {
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133 DataItem item = new DefaultDataItem(
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134 UESK_BARRIERS, UESK_BARRIERS, floodMap.getFeaturesAsGeoJSON());
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135 total[0] = new DefaultData(
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136 UESK_BARRIERS, null, null, new DataItem[] { item });
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137 }
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parents: 2494
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138 else {
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139 // Happens when OpenLayers is missing
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140 GWT.log("floodMap is null -> OpenLayers missing?");
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parents: 2494
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141 }
833
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142
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143 return total;
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144 }
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145
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146
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147 public void createMapWidget(MapInfo mapInfo) {
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148 mapPanel = new MapPanel(mapInfo, true);
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149
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150 floodMap = mapPanel.getFloodMap();
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151 Map map = floodMap.getMap();
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152
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153 helperContainer.addMember(mapPanel);
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154
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155 parameterList.registerCollectionViewTabHandler(this);
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156
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157 WMS axis = getLayer(
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parents: 4574
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158 mapInfo.getWmsUrl(), mapInfo.getWmsLayers(),
833
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159 mapInfo.getProjection(), false);
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160 WMS back = getLayer(
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161 mapInfo.getBackgroundWmsUrl(), mapInfo.getBackgroundWmsLayers(),
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162 mapInfo.getProjection(), false);
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163
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parents: 4476
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164 map.addLayer(back);
833
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165 map.addLayer(axis);
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166
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167 String hws = getDataValue("state.winfo.uesk.dc-hws", "uesk.hws");
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168 if (hws != null && hws.length() > 0) {
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169 WMS hwsLayer = getLayer(
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170 //TODO: Use Mapinfo to get hws layer infos.
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171 mapInfo.getWmsUrl().replace("river", "user"),
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172 "ms_layer-hws-lines" + artifact.getUuid(),
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173 mapInfo.getProjection(),
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174 false);
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Raimund Renkert <rrenkert@intevation.de>
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175 map.addLayer(hwsLayer);
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Raimund Renkert <rrenkert@intevation.de>
parents: 5032
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176 }
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Raimund Renkert <rrenkert@intevation.de>
parents: 5032
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177 String userRgd = getDataValue("state.winfo.uesk.user-rgd", "uesk.user-rgd");
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Raimund Renkert <rrenkert@intevation.de>
parents: 5032
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178 if (userRgd != null && userRgd.length() > 0) {
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Raimund Renkert <rrenkert@intevation.de>
parents: 5032
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179 WMS userLayer = getLayer(
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180 //TODO: Use Mapinfo to get hws layer infos.
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181 mapInfo.getWmsUrl().replace("river", "user"),
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Raimund Renkert <rrenkert@intevation.de>
parents: 5032
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182 "ms_layer-user-rgd" + artifact.getUuid(),
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183 mapInfo.getProjection(),
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184 false);
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185 map.addLayer(userLayer);
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186 }
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187 map.addControl(new Attribution());
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188 map.zoomToMaxExtent();
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189 }
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190
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191
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192 protected WMS getLayer(String url, String layers, String proj, boolean x) {
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193 WMSParams params = new WMSParams();
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194 params.setLayers(layers);
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195 params.setFormat("image/png");
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196 params.setIsTransparent(!x);
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197
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198 WMSOptions opts = new WMSOptions();
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199 opts.setProjection(proj);
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200 opts.setSingleTile(true);
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parents:
diff changeset
201 opts.setRatio(1);
1302
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 915
diff changeset
202 opts.setBuffer(0);
5032
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Raimund Renkert <rrenkert@intevation.de>
parents: 5008
diff changeset
203 if (layers.equals("OSM-WMS-Dienst")) {
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parents: 5008
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204 opts.setAttribution(MSG.attribution());
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205 }
833
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206 WMS wms = new WMS(layers, url, params, opts);
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parents:
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207 wms.setIsVisible(true);
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
208 wms.setIsBaseLayer(x);
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209
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parents:
diff changeset
210 return wms;
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
211 }
915
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 873
diff changeset
212
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 873
diff changeset
213
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Christian Lins <christian.lins@intevation.de>
parents: 2494
diff changeset
214 @Override
915
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 873
diff changeset
215 public void onTabSelected(TabSelectedEvent tse) {
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 873
diff changeset
216 if (tse.getTabNum () != 0) {
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 873
diff changeset
217 floodMap.hideBarrierLayer();
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 873
diff changeset
218 }
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 873
diff changeset
219 else {
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 873
diff changeset
220 floodMap.showBarrierLayer();
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 873
diff changeset
221 }
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 873
diff changeset
222 }
1389
d29a9fa10313 Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1322
diff changeset
223
4062
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Christian Lins <christian.lins@intevation.de>
parents: 2494
diff changeset
224 @Override
1389
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 1322
diff changeset
225 public void onVisibilityChanged(VisibilityChangedEvent vce) {
d29a9fa10313 Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1322
diff changeset
226 if (!vce.getIsVisible()) {
d29a9fa10313 Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1322
diff changeset
227 floodMap.hideBarrierLayer();
d29a9fa10313 Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1322
diff changeset
228 mapPanel.getMapToolbar().activateDrawFeature(false);
d29a9fa10313 Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1322
diff changeset
229 }
d29a9fa10313 Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1322
diff changeset
230 else {
d29a9fa10313 Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1322
diff changeset
231 floodMap.showBarrierLayer();
d29a9fa10313 Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1322
diff changeset
232 }
d29a9fa10313 Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1322
diff changeset
233 }
833
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234 }
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parents:
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235 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org