Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/map/DrawControl.java @ 1315:cf0f906921de

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#297 Implemented a window to adjust elevations of geometries in the map. flys-client/trunk@2954 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Thu, 13 Oct 2011 09:08:43 +0000
parents 981dde77b49f
children 8af500d62098
rev   line source
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1 package de.intevation.flys.client.client.ui.map;
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2
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3 import java.util.LinkedHashMap;
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4
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5 import com.google.gwt.core.client.GWT;
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6
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7 import com.smartgwt.client.types.SelectionType;
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8 import com.smartgwt.client.widgets.ImgButton;
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9 import com.smartgwt.client.widgets.events.ClickEvent;
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10 import com.smartgwt.client.widgets.events.ClickHandler;
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11 import com.smartgwt.client.widgets.form.DynamicForm;
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12 import com.smartgwt.client.widgets.form.fields.SelectItem;
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13 import com.smartgwt.client.widgets.form.fields.FormItem;
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14 import com.smartgwt.client.widgets.form.fields.events.ChangedEvent;
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15 import com.smartgwt.client.widgets.form.fields.events.ChangedHandler;
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16 import com.smartgwt.client.widgets.layout.HLayout;
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17
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18 import org.gwtopenmaps.openlayers.client.Map;
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19 import org.gwtopenmaps.openlayers.client.Style;
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20 import org.gwtopenmaps.openlayers.client.control.Control;
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21 import org.gwtopenmaps.openlayers.client.control.DrawFeature;
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22 import org.gwtopenmaps.openlayers.client.event.VectorFeatureAddedListener;
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23 import org.gwtopenmaps.openlayers.client.event.VectorFeatureAddedListener.FeatureAddedEvent;
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24 import org.gwtopenmaps.openlayers.client.feature.VectorFeature;
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25 import org.gwtopenmaps.openlayers.client.handler.Handler;
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26 import org.gwtopenmaps.openlayers.client.handler.PathHandler;
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27 import org.gwtopenmaps.openlayers.client.handler.PolygonHandler;
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28 import org.gwtopenmaps.openlayers.client.layer.Vector;
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29 import org.gwtopenmaps.openlayers.client.util.Attributes;
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30
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31 import de.intevation.flys.client.client.FLYSConstants;
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32 import de.intevation.flys.client.client.utils.EnableDisableCmd;
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33
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34
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35 public class DrawControl extends HLayout implements VectorFeatureAddedListener {
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36
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37 public static final String BARRIER_PIPE1 = "pipe1";
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38 public static final String BARRIER_PIPE2 = "pipe2";
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39 public static final String BARRIER_DITCH = "ditch";
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40 public static final String BARRIER_DAM = "dam";
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41 public static final String BARRIER_RINGDIKE = "ring_dike";
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42
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43 public static final String BARRIER_PIPE1_VALUE = "Rohr 1";
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44 public static final String BARRIER_PIPE2_VALUE = "Rohr 2";
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45 public static final String BARRIER_DITCH_VALUE = "Graben";
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46 public static final String BARRIER_DAM_VALUE = "Damm";
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47 public static final String BARRIER_RINGDIKE_VALUE = "Ringdeich";
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48
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49 public static final String FIELD_BARRIER_TYPE = "field_barrier_type";
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50
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51
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52 protected FLYSConstants MSG = GWT.create(FLYSConstants.class);
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53
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54 protected EnableDisableCmd cmd;
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55
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56 protected ImgButton button;
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57 protected DynamicForm form;
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58
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59 protected Map map;
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60 protected Vector layer;
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61
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62 protected Control control;
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63
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64
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65 public DrawControl(Map map, Vector layer, EnableDisableCmd cmd) {
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66 this.map = map;
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67 this.layer = layer;
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68 this.cmd = cmd;
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69
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70 initialize();
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71 }
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72
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73
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74 protected void initialize() {
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75 setWidth(100);
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76 setMembersMargin(0);
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77
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78 button = new ImgButton();
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79
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80 String baseUrl = GWT.getHostPageBaseURL();
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81 button.setSrc(baseUrl + MSG.digitize());
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82 button.setActionType(SelectionType.CHECKBOX);
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83 button.setSize(20);
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84 button.setShowRollOver(false);
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85 button.setSelected(false);
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86 button.setTooltip(MSG.digitizeObjects());
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87
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88 button.addClickHandler(new ClickHandler() {
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89 public void onClick(ClickEvent e) {
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90 if (button.isSelected()) {
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91 cmd.enable();
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92 }
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93 else {
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94 cmd.disable();
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95 }
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96 }
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97 });
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98
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99 form = new DynamicForm();
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100 form.setWidth(100);
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101 form.setTitlePrefix("");
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102 form.setTitleSuffix("");
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103
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104 LinkedHashMap<String, String> map = new LinkedHashMap<String, String>();
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105 map.put(BARRIER_PIPE1, MSG.getString(BARRIER_PIPE1));
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106 map.put(BARRIER_PIPE2, MSG.getString(BARRIER_PIPE2));
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107 map.put(BARRIER_DITCH, MSG.getString(BARRIER_DITCH));
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108 map.put(BARRIER_DAM, MSG.getString(BARRIER_DAM));
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109 map.put(BARRIER_RINGDIKE, MSG.getString(BARRIER_RINGDIKE));
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110
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111 LinkedHashMap<String, String> ics = new LinkedHashMap<String, String>();
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112 ics.put(BARRIER_PIPE1, BARRIER_PIPE1);
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113 ics.put(BARRIER_PIPE2, BARRIER_PIPE2);
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114 ics.put(BARRIER_DITCH, BARRIER_DITCH);
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115 ics.put(BARRIER_DAM, BARRIER_DAM);
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116 ics.put(BARRIER_RINGDIKE, BARRIER_RINGDIKE);
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117
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118 SelectItem box = new SelectItem(FIELD_BARRIER_TYPE);
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119 box.setTitle("");
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120 box.setWidth(100);
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121 box.setValueMap(map);
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122 box.setImageURLSuffix(".png");
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123 box.setValueIcons(ics);
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124
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diff changeset
125 box.addChangedHandler(new ChangedHandler() {
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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diff changeset
126 public void onChanged(ChangedEvent e) {
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127 setSelectedControl();
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diff changeset
128 }
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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129 });
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130
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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131 form.setFields(box);
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132
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133 addMember(button);
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134 addMember(form);
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135
850
d02c3835df28 Set the 'typ' attribute of new features (digitized) in the map.
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diff changeset
136 layer.addVectorFeatureAddedListener(this);
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137
800
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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138 activate(false);
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139 }
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140
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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141
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142 protected String getSelectedType() {
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143 return form.getValueAsString(FIELD_BARRIER_TYPE);
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144 }
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145
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146
850
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147 public void onFeatureAdded(FeatureAddedEvent evt) {
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148 setCurrentType(evt.getVectorFeature());
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149 }
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150
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151
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diff changeset
152 protected void setCurrentType(VectorFeature feature) {
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153 Attributes attrs = feature.getAttributes();
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154 String type = attrs.getAttributeAsString("typ");
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155
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diff changeset
156 if (type == null || type.length() == 0) {
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diff changeset
157 type = getSelectedType();
860
f5855350fc03 Set WSPLGEN specific 'type' attributes after digitizing new geometries.
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158
1315
cf0f906921de #297 Implemented a window to adjust elevations of geometries in the map.
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parents: 1311
diff changeset
159 Style style = FloodMap.getStyle(type);
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160 if (style != null) {
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diff changeset
161 feature.setStyle(style);
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162 }
882
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parents: 880
diff changeset
163
860
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diff changeset
164 if (type.equals(BARRIER_PIPE1)) {
882
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165 attrs.setAttribute("typ", BARRIER_PIPE1_VALUE);
860
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diff changeset
166 }
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diff changeset
167 else if (type.equals(BARRIER_PIPE2)) {
882
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diff changeset
168 attrs.setAttribute("typ", BARRIER_PIPE2_VALUE);
860
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diff changeset
169 }
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diff changeset
170 else if (type.equals(BARRIER_DAM)) {
882
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diff changeset
171 attrs.setAttribute("typ", BARRIER_DAM_VALUE);
860
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172 }
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diff changeset
173 else if (type.equals(BARRIER_DITCH)) {
882
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diff changeset
174 attrs.setAttribute("typ", BARRIER_DITCH_VALUE);
860
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diff changeset
175 }
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diff changeset
176 else if (type.equals(BARRIER_RINGDIKE)) {
882
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diff changeset
177 attrs.setAttribute("typ", BARRIER_RINGDIKE_VALUE);
860
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diff changeset
178 }
882
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179
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diff changeset
180 layer.redraw();
850
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diff changeset
181 }
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diff changeset
182 }
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diff changeset
183
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184
800
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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185 protected void removeControl() {
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186 if (control != null) {
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187 control.deactivate();
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188 map.removeControl(control);
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189 }
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190 }
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191
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192
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193 protected void setSelectedControl() {
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194 removeControl();
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195
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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196 String type = getSelectedType();
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197
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198 if (type == null || type.length() == 0) {
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199 return;
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200 }
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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201
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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diff changeset
202 if (type.equalsIgnoreCase(BARRIER_RINGDIKE)) {
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diff changeset
203 control = createDrawPolygonControl();
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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diff changeset
204 }
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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diff changeset
205 else {
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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diff changeset
206 control = createDrawLineControl();
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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parents:
diff changeset
207 }
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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diff changeset
208
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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diff changeset
209 map.addControl(control);
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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diff changeset
210 control.activate();
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
211 }
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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parents:
diff changeset
212
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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213
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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parents:
diff changeset
214 protected Control createDrawControl(Handler handler) {
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parents:
diff changeset
215 return new DrawFeature(layer, handler);
95cc560ce7c4 Added map controls for digitizing and removing barriers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
216 }
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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diff changeset
217
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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diff changeset
218
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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diff changeset
219 protected Control createDrawPolygonControl() {
95cc560ce7c4 Added map controls for digitizing and removing barriers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
220 return createDrawControl(new PolygonHandler());
95cc560ce7c4 Added map controls for digitizing and removing barriers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
221 }
95cc560ce7c4 Added map controls for digitizing and removing barriers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
222
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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diff changeset
223
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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parents:
diff changeset
224 protected Control createDrawLineControl() {
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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diff changeset
225 return createDrawControl(new PathHandler());
95cc560ce7c4 Added map controls for digitizing and removing barriers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
226 }
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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parents:
diff changeset
227
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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diff changeset
228
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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parents:
diff changeset
229 public void activate(boolean activate) {
95cc560ce7c4 Added map controls for digitizing and removing barriers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
230 FormItem item = form.getField(FIELD_BARRIER_TYPE);
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
231
95cc560ce7c4 Added map controls for digitizing and removing barriers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
232 if (activate) {
95cc560ce7c4 Added map controls for digitizing and removing barriers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
233 button.select();
95cc560ce7c4 Added map controls for digitizing and removing barriers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
234 item.enable();
95cc560ce7c4 Added map controls for digitizing and removing barriers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
235 setSelectedControl();
95cc560ce7c4 Added map controls for digitizing and removing barriers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
236 }
95cc560ce7c4 Added map controls for digitizing and removing barriers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
237 else {
95cc560ce7c4 Added map controls for digitizing and removing barriers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
238 removeControl();
95cc560ce7c4 Added map controls for digitizing and removing barriers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
239 button.deselect();
95cc560ce7c4 Added map controls for digitizing and removing barriers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
240 item.disable();
95cc560ce7c4 Added map controls for digitizing and removing barriers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
241 }
95cc560ce7c4 Added map controls for digitizing and removing barriers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
242 }
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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243 }
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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parents:
diff changeset
244 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org