Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/DigitizePanel.java @ 4553:fac54b8470d4

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Map view in DigitizePanel now shows OSM background, river axis and manual drawn barriers again. Please note that this change requires changes in conf/floodmap.xml in artifact-server.
author Christian Lins <christian.lins@intevation.de>
date Fri, 16 Nov 2012 12:36:10 +0100
parents 099d136b215b
children 32a4651eef93
rev   line source
833
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1 package de.intevation.flys.client.client.ui;
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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.rpc.AsyncCallback;
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5
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6 import com.smartgwt.client.types.Encoding;
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7 import com.smartgwt.client.types.VerticalAlignment;
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8 import com.smartgwt.client.util.SC;
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9 import com.smartgwt.client.widgets.Button;
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10 import com.smartgwt.client.widgets.Canvas;
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11 import com.smartgwt.client.widgets.HTMLPane;
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12 import com.smartgwt.client.widgets.Label;
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13 import com.smartgwt.client.widgets.events.ClickEvent;
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14 import com.smartgwt.client.widgets.events.ClickHandler;
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15 import com.smartgwt.client.widgets.events.VisibilityChangedEvent;
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16 import com.smartgwt.client.widgets.events.VisibilityChangedHandler;
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17 import com.smartgwt.client.widgets.form.DynamicForm;
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18 import com.smartgwt.client.widgets.form.fields.SelectItem;
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19 import com.smartgwt.client.widgets.form.fields.UploadItem;
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20 import com.smartgwt.client.widgets.layout.VLayout;
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21 import com.smartgwt.client.widgets.tab.events.TabSelectedEvent;
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22 import com.smartgwt.client.widgets.tab.events.TabSelectedHandler;
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23
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24 import de.intevation.flys.client.client.Config;
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25 import de.intevation.flys.client.client.services.MapInfoService;
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26 import de.intevation.flys.client.client.services.MapInfoServiceAsync;
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27 import de.intevation.flys.client.client.ui.map.FloodMap;
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28 import de.intevation.flys.client.client.ui.map.MapPanel;
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29 import de.intevation.flys.client.shared.model.Data;
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30 import de.intevation.flys.client.shared.model.DataItem;
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31 import de.intevation.flys.client.shared.model.DataList;
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32 import de.intevation.flys.client.shared.model.DefaultData;
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33 import de.intevation.flys.client.shared.model.DefaultDataItem;
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34 import de.intevation.flys.client.shared.model.MapInfo;
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35
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36 import java.util.LinkedHashMap;
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37 import java.util.List;
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38
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39 import org.gwtopenmaps.openlayers.client.Map;
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40 import org.gwtopenmaps.openlayers.client.feature.VectorFeature;
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41 import org.gwtopenmaps.openlayers.client.format.GeoJSON;
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42 import org.gwtopenmaps.openlayers.client.layer.WMS;
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43 import org.gwtopenmaps.openlayers.client.layer.WMSOptions;
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44 import org.gwtopenmaps.openlayers.client.layer.WMSParams;
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45
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46
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47 public class DigitizePanel
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48 extends SelectProvider
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49 implements TabSelectedHandler, VisibilityChangedHandler {
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50
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51 private static final long serialVersionUID = 3529775660871273314L;
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52
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53 protected MapInfoServiceAsync mapInfo = GWT.create(MapInfoService.class);
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54
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55 protected FloodMap floodMap;
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56
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57 protected MapPanel mapPanel;
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58
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59 public static final String UESK_BARRIERS = "uesk.barriers";
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60
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61
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62 public DigitizePanel() {
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63 }
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64
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65
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66 @Override
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67 public Canvas create(DataList list) {
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68 List<Data> data = list.getAll();
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69
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70 helperContainer.addVisibilityChangedHandler(this);
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71
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72 Data barriers = null;
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73 for (int i = data.size()-1; i >= 0; i--) {
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74 Data d = data.get(i);
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75 if (d.getLabel().equals(UESK_BARRIERS)) {
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76 barriers = d;
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77 data.remove(d);
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78 }
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79 }
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80
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81 DataList clone = (DataList) list.clone();
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82 List<Data> all = clone.getAll();
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83 all.remove(UESK_BARRIERS);
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84
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85 Canvas selectBox = super.create(clone);
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86
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87 final Config cfg = Config.getInstance();
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88 final String locale = cfg.getLocale();
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89
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90 DataItem[] obj = barriers.getItems();
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91
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92 final String[] geojson = new String[1];
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93 for (DataItem item: obj) {
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94 if (item.getLabel().equals(UESK_BARRIERS)) {
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95 geojson[0] = item.getStringValue();
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96 break;
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97 }
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98 }
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99
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100 String river = getDataValue("state.winfo.river", "river");
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101 mapInfo.getMapInfo(locale, river, new AsyncCallback<MapInfo>() {
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102 @Override
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103 public void onFailure(Throwable caught) {
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104 String msg = caught.getMessage();
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105
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106 GWT.log("Error while fetching MapInfo: " + msg);
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107 SC.warn(MSG.getString(msg));
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108 }
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109
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110 @Override
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111 public void onSuccess(MapInfo info) {
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112 createMapWidget(info, geojson[0]);
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113 }
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114 });
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115
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116 return selectBox;
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117 }
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118
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119
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120 /**
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121 * This method creates the content of the widget.
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122 *
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123 * @param data The {@link DataList} object.
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124 *
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125 * @return a combobox.
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126 */
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127 @Override
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128 protected Canvas createWidget(DataList data) {
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129 GWT.log("DigitizePanel - createWidget()");
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130
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131 VLayout layout = new VLayout();
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132 layout.setAlign(VerticalAlignment.TOP);
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133 layout.setHeight(25);
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134
4131
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135 LinkedHashMap<String, String> initial = new LinkedHashMap<String, String>();
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136
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137 form = new DynamicForm();
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138
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139 int size = data.size();
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140
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141 for (int i = 0; i < size; i++) {
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142 Data d = data.get(i);
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143
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144 Label label = new Label(d.getDescription());
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145 label.setValign(VerticalAlignment.TOP);
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146 label.setHeight(20);
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147 label.setWidth(400);
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148
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149 SelectItem combobox = new SelectItem(d.getLabel());
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150 combobox.setWidth(250);
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151
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152 LinkedHashMap<String, String> it = new LinkedHashMap<String, String>();
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153
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154 boolean defaultSet = false;
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155 boolean first = true;
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156
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157 DataItem def = d.getDefault();
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158 String defValue = def != null ? def.getStringValue() : null;
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159
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160 if (defValue != null && defValue.length() > 0) {
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161 initial.put(d.getLabel(), def.getStringValue());
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162 defaultSet = true;
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163 }
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164
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165 // I was here.
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166 for (DataItem item: d.getItems()) {
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167 if (!defaultSet && first) {
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168 initial.put(d.getLabel(), item.getStringValue());
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169 first = false;
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170 }
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171
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172 it.put(item.getStringValue(), item.getLabel());
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173 }
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174
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175 label.setWidth(50);
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176 combobox.setValueMap(it);
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177 combobox.setShowTitle(false);
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178 form.setItems(combobox);
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179
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180 HTMLPane frame = new HTMLPane();
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181 frame.setWidth("1px");
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182 frame.setHeight("1px");
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183 frame.setContents("<iframe id='uploadTarget' name='uploadTarget'></iframe>");
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184
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185 final DynamicForm uploadForm = new DynamicForm();
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186 uploadForm.setAction("flys/fileupload?uuid=" + artifact.getUuid());
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187 uploadForm.setTarget("uploadTarget");
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188 uploadForm.setEncoding(Encoding.MULTIPART);
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189 Label uploadLabel = new Label(MSG.shape_file_upload());
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190 uploadLabel.setHeight(20);
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191 UploadItem uploadItem = new UploadItem();
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192 uploadItem.setShowTitle(false);
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193 uploadForm.setFields(uploadItem);
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194 Button submit = new Button(MSG.upload_file());
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195 submit.addClickHandler(new ClickHandler() {
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196 @Override
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197 public void onClick(ClickEvent e) {
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198 uploadForm.submitForm();
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199 }
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200 });
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201 layout.addMember(frame);
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202 layout.addMember(label);
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203 layout.addMember(form);
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204 layout.addMember(uploadLabel);
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205 layout.addMember(uploadForm);
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206 layout.addMember(submit);
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207 }
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208
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209 form.setValues(initial);
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210
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211 layout.setAlign(VerticalAlignment.TOP);
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212
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213 return layout;
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214 }
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215
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216
833
dcecdd9693a8 Added a UIProvider that displays a combobox on the left and a map widget in the helper container.
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217 @Override
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218 protected Data[] getData() {
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219 Data[] data = super.getData();
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220 Data[] total = new Data[2];
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221
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222 if (floodMap != null) {
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223 DataItem item = new DefaultDataItem(
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224 UESK_BARRIERS, UESK_BARRIERS, floodMap.getFeaturesAsGeoJSON());
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225 total[0] = data[0];
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226 total[1] = new DefaultData(
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227 UESK_BARRIERS, null, null, new DataItem[] { item });
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228 }
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diff changeset
229 else {
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230 // Happens when OpenLayers is missing
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231 GWT.log("floodMap is null -> OpenLayers missing?");
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diff changeset
232 }
833
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parents:
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233
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parents:
diff changeset
234 return total;
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parents:
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235 }
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parents:
diff changeset
236
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diff changeset
237
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238 public void createMapWidget(MapInfo mapInfo, String geojson) {
1389
d29a9fa10313 Issue 265.
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parents: 1322
diff changeset
239 mapPanel = new MapPanel(mapInfo, true);
833
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240
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diff changeset
241 floodMap = mapPanel.getFloodMap();
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242 Map map = floodMap.getMap();
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243
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diff changeset
244 helperContainer.addMember(mapPanel);
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245
915
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 873
diff changeset
246 parameterList.registerCollectionViewTabHandler(this);
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
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parents: 873
diff changeset
247
833
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parents:
diff changeset
248 WMS axis = getLayer(
4553
fac54b8470d4 Map view in DigitizePanel now shows OSM background, river axis and
Christian Lins <christian.lins@intevation.de>
parents: 4476
diff changeset
249 mapInfo.getWmsUrl(), "FLYS-Map", // FIXME: Make layer name configurable
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
250 mapInfo.getProjection(), false);
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parents:
diff changeset
251 WMS back = getLayer(
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parents:
diff changeset
252 mapInfo.getBackgroundWmsUrl(), mapInfo.getBackgroundWmsLayers(),
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parents:
diff changeset
253 mapInfo.getProjection(), false);
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parents:
diff changeset
254
4553
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parents: 4476
diff changeset
255 map.addLayer(back);
833
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256 map.addLayer(axis);
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257
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258 if (geojson != null && geojson.length() > 0) {
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259 VectorFeature[] features = new GeoJSON().read(geojson);
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260 floodMap.getBarrierLayer().addFeatures(features);
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261 }
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262
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263 map.zoomToMaxExtent();
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264 }
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265
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266
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267 protected WMS getLayer(String url, String layers, String proj, boolean x) {
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268 WMSParams params = new WMSParams();
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269 params.setLayers(layers);
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270 params.setFormat("image/png");
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271 params.setIsTransparent(!x);
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272
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273 WMSOptions opts = new WMSOptions();
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274 opts.setProjection(proj);
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275 opts.setSingleTile(true);
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276 opts.setRatio(1);
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277 opts.setBuffer(0);
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278
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279 WMS wms = new WMS(layers, url, params, opts);
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280 wms.setIsVisible(true);
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281 wms.setIsBaseLayer(x);
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282
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283 return wms;
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284 }
915
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285
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286
4062
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287 @Override
915
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288 public void onTabSelected(TabSelectedEvent tse) {
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289 if (tse.getTabNum () != 0) {
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290 floodMap.hideBarrierLayer();
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291 }
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292 else {
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293 floodMap.showBarrierLayer();
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294 }
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295 }
1389
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296
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297 @Override
1389
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298 public void onVisibilityChanged(VisibilityChangedEvent vce) {
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299 if (!vce.getIsVisible()) {
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300 floodMap.hideBarrierLayer();
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301 mapPanel.getMapToolbar().activateDrawFeature(false);
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302 }
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303 else {
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304 floodMap.showBarrierLayer();
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305 }
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306 }
833
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307 }
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308 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org