Mercurial > gemma

annotate client/src/map/Maplayer.vue @ 620:ef00684e021f

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client: add showing special buoys * Add hardwired a point layer with an external wfs configured like in the standard readme showing the special/general buoys.
author Bernhard Reiter <bernhard@intevation.de>
date Tue, 11 Sep 2018 12:38:34 +0200
parents 6987b5c926b8
children b17a4482d07d
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1 <template>
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2 <div id="map" :class="mapStyle"></div>
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3 </template>
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4
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5 <style lang="scss">
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6 @import "../application/assets/application.scss";
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7
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8 .mapsplit {
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9 height: 50vh;
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10 }
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11
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12 .mapfull {
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13 height: 100vh;
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14 }
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15
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16 .ol-zoom {
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17 display: flex;
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18 left: 15vw;
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19 margin-top: 2vh;
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20 z-index: 5;
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21 background-color: white;
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22 }
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23 </style>
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24
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25 <script>
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26 import { HTTP } from "../application/lib/http";
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27 import "ol/ol.css";
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28 import { Map, View } from "ol";
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29 // needed for vector filter example
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30 // import { greaterThan as greaterThanFilter } from "ol/format/filter.js";
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31 import { WFS, GeoJSON } from "ol/format.js";
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32 import { mapGetters } from "vuex";
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33
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34 export default {
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35 name: "maplayer",
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36 props: ["lat", "long", "zoom", "split"],
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37 data() {
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38 return {
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39 projection: "EPSG:3857",
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40 openLayersMap: null
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41 };
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42 },
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43 computed: {
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44 ...mapGetters("mapstore", ["layers"]),
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45 mapStyle() {
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46 return {
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47 mapfull: !this.split,
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48 mapsplit: this.split
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49 };
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50 },
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51 layerData() {
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52 return this.layers.map(x => {
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53 return x.data;
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54 });
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55 }
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56 },
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57 methods: {},
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58 watch: {
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59 split() {
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60 const map = this.openLayersMap;
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61 this.$nextTick(() => {
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62 map.updateSize();
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63 });
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64 }
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65 },
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66 mounted() {
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67 var that = this;
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68 this.openLayersMap = new Map({
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69 layers: this.layerData,
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70 target: "map",
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71 view: new View({
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72 center: [this.long, this.lat],
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73 zoom: this.zoom,
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74 projection: this.projection
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75 })
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76 });
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77
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78 var featureRequest = new WFS().writeGetFeature({
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79 // srsName: "urn:ogc:def:crs:EPSG::4326",
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80 srsName: "EPSG:3857",
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81 featureNS: "gemma",
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82 featurePrefix: "gemma",
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83 featureTypes: ["fairway_dimensions"],
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84 outputFormat: "application/json"
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85 // example for a filter
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86 //filter: greaterThanFilter("level_of_service", 0)
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87 });
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88
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89 HTTP.post(
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90 "/internal/wfs",
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91 new XMLSerializer().serializeToString(featureRequest),
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92 {
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93 headers: {
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94 "X-Gemma-Auth": localStorage.getItem("token"),
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95 "Content-type": "text/xml; charset=UTF-8"
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96 }
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97 }
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98 ).then(function(response) {
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99 var features = new GeoJSON().readFeatures(JSON.stringify(response.data));
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100 var vectorSrc = that.layers[2].data.getSource();
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101 vectorSrc.addFeatures(features);
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102 // would scale to the extend of all resulting features
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103 // that.openLayersMap.getView().fit(vectorSrc.getExtent());
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104 });
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105
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106 // FIXME this is hardwired for now to try for an external point layer
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107 var featureRequest2 = new WFS().writeGetFeature({
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108 // srsName: "urn:ogc:def:crs:EPSG::4326",
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109 // srsName: "EPSG:3857",
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110 // featureNS: "gemma",
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111 featurePrefix: "ws-wamos",
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112 featureTypes: ["hydro_boyspp"],
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113 outputFormat: "application/json"
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114 });
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115
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116 HTTP.post(
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117 "/external/d4d",
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118 new XMLSerializer().serializeToString(featureRequest2),
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119 {
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120 headers: {
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121 "X-Gemma-Auth": localStorage.getItem("token"),
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122 "Content-type": "text/xml; charset=UTF-8"
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123 }
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124 }
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125 ).then(function(response) {
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126 var features = new GeoJSON().readFeatures(JSON.stringify(response.data));
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127 var vectorSrc = that.layers[3].data.getSource();
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128 vectorSrc.addFeatures(features);
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129 // would scale to the extend of all resulting features
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130 // that.openLayersMap.getView().fit(vectorSrc.getExtent());
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131 });
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132 }
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133 };
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134 </script>