Mercurial > gemma
annotate client/src/components/gauge/Waterlevel.vue @ 3140:91556825d95c
client: implement geting templates from backend for waterlevel diagram
author | Fadi Abbud <fadi.abbud@intevation.de> |
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date | Thu, 02 May 2019 12:59:52 +0200 |
parents | 5daaabc2e7fc |
children | 42324626f9e2 |
rev | line source |
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1 <template> |
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2 <div class="d-flex flex-fill"> |
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3 <DiagramLegend> |
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4 <div class="legend"> |
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5 <span style="background-color: steelblue"></span> Waterlevel |
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6 </div> |
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7 <div class="legend"> |
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8 <span |
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9 style="width: 4px; height: 4px; background-color: rgba(70, 130, 180, 0.6); border: solid 4px rgba(70, 130, 180, 0.2); background-clip: padding-box; box-sizing: content-box;" |
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10 ></span> |
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11 Prediction |
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12 </div> |
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13 <div class="legend"> |
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14 <span style="background-color: rgba(0, 255, 0, 0.1)"></span> Navigable |
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15 Range |
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16 </div> |
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17 <div> |
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18 <select |
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19 @change="applyChange" |
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20 v-model="form.template" |
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21 class="form-control d-block custom-select-sm w-100" |
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22 > |
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23 <option |
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24 v-for="template in templates" |
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25 :value="template" |
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26 :key="template.name" |
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27 > |
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28 {{ template.name }} |
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29 </option> |
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30 </select> |
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31 <button |
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32 @click="downloadPDF" |
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33 type="button" |
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34 class="btn btn-sm btn-info d-block w-100 mt-2" |
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35 > |
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36 <translate>Export to PDF</translate> |
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37 </button> |
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38 </div> |
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39 </DiagramLegend> |
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40 <div |
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41 ref="diagramContainer" |
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42 class="d-flex flex-fill justify-content-center align-items-center diagram-container" |
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43 > |
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44 <div v-if="!waterlevels.length"> |
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45 <translate>No data available.</translate> |
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46 </div> |
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47 </div> |
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48 </div> |
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49 </template> |
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50 |
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51 <script> |
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52 /* This is Free Software under GNU Affero General Public License v >= 3.0 |
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53 * without warranty, see README.md and license for details. |
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54 * |
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55 * SPDX-License-Identifier: AGPL-3.0-or-later |
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56 * License-Filename: LICENSES/AGPL-3.0.txt |
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57 * |
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58 * Copyright (C) 2019 by via donau |
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59 * – Österreichische Wasserstraßen-Gesellschaft mbH |
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60 * Software engineering by Intevation GmbH |
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61 * |
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62 * Author(s): |
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63 * Markus Kottländer <markus.kottlaender@intevation.de> |
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64 * Fadi Abbud <fadi.abbud@intevation.de> |
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65 */ |
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66 |
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67 import { mapState, mapGetters } from "vuex"; |
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68 import * as d3Base from "d3"; |
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69 import { lineChunked } from "d3-line-chunked"; |
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70 import { endOfDay } from "date-fns"; |
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71 import debounce from "debounce"; |
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72 import jsPDF from "jspdf"; |
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73 import canvg from "canvg"; |
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74 import { pdfgen } from "@/lib/mixins"; |
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75 import { HTTP } from "@/lib/http"; |
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76 import { displayError } from "@/lib/errors"; |
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77 // we should load only d3 modules we need but for now we'll go with the lazy way |
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78 // https://www.giacomodebidda.com/how-to-import-d3-plugins-with-webpack/ |
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79 // d3-line-chunked plugin: https://github.com/pbeshai/d3-line-chunked |
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80 const d3 = Object.assign(d3Base, { lineChunked }); |
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81 |
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82 export default { |
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83 mixins: [pdfgen], |
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84 components: { |
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85 DiagramLegend: () => import("@/components/DiagramLegend") |
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86 }, |
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87 data() { |
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88 return { |
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89 svg: null, |
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90 diagram: null, |
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91 navigation: null, |
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92 dimensions: null, |
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93 extent: null, |
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94 scale: null, |
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95 axes: null, |
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96 form: { |
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97 template: null |
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98 }, |
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99 templates: [ |
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100 { |
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101 name: "Default", |
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102 properties: { |
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103 format: "landscape", |
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104 paperSize: "a3", |
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105 resolution: "80" |
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106 }, |
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107 elements: [ |
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108 { |
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109 type: "diagramlegend", |
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110 position: "topleft", |
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111 offset: { x: 60, y: 190 }, |
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112 color: "black" |
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113 }, |
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114 { |
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115 type: "diagramtitle", |
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116 position: "topleft", |
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117 offset: { x: 108, y: 30 }, |
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118 fontsize: 22, |
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119 color: "steelblue" |
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120 }, |
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121 { |
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122 type: "text", |
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123 position: "topleft", |
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124 offset: { x: 7, y: 5 }, |
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125 fontsize: 14, |
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126 width: 90, |
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127 text: this.$gettext("Generated by") + " " + "{user}, {date}" |
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128 } |
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129 ] |
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130 } |
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131 ], |
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132 pdf: { |
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133 doc: null, |
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134 width: 420, |
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135 height: 297 |
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136 }, |
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137 templateData: null |
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138 }; |
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139 }, |
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140 computed: { |
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141 ...mapState("gauges", ["dateFrom", "waterlevels", "nashSutcliffe"]), |
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142 ...mapGetters("gauges", ["selectedGauge"]), |
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143 ...mapState("user", ["user"]), |
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144 dateFrom: { |
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145 get() { |
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146 return this.$store.state.gauges.dateFrom; |
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147 } |
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148 }, |
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149 dateTo: { |
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150 get() { |
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151 return this.$store.state.gauges.dateTo; |
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152 } |
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153 } |
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154 }, |
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155 watch: { |
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156 waterlevels() { |
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157 this.drawDiagram(); |
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158 } |
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159 }, |
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160 methods: { |
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161 downloadPDF() { |
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162 var svg = this.$refs.diagramContainer.innerHTML; |
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163 if (svg) { |
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164 svg = svg.replace(/\r?\n|\r/g, "").trim(); |
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165 } |
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166 this.pdf.doc = new jsPDF("l", "mm", "a3"); |
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167 var canvas = document.createElement("canvas"); |
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168 canvas.width = window.innerWidth; |
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169 canvas.height = window.innerHeight / 2; |
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170 canvg(canvas, svg, { |
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171 ignoreMouse: true, |
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172 ignoreAnimation: true, |
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173 ignoreDimensions: true |
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174 }); |
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175 var imgData = canvas.toDataURL("image/png"); |
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176 this.pdf.doc.addImage(imgData, "PNG", 40, 60, 380, 130); |
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177 if (this.templateData) { |
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178 let defaultFontSize = 11, |
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179 defaultColor = "black", |
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180 defaultWidth = 70, |
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181 defaultTextColor = "black", |
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182 defaultOffset = { x: 0, y: 0 }; |
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183 this.templateData.elements.forEach(e => { |
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184 switch (e.type) { |
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185 case "diagramlegend": { |
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186 this.addDiagramLegend( |
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187 e.position, |
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188 e.offset || defaultOffset, |
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189 e.color || defaultColor |
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190 ); |
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191 break; |
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192 } |
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193 case "diagramtitle": { |
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194 this.addDiagramTitle(e.position, e.offset, e.fontsize, e.color); |
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195 break; |
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196 } |
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197 case "text": { |
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198 this.addText( |
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199 e.position, |
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200 e.offset || defaultOffset, |
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201 e.width || defaultWidth, |
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202 e.fontSize || defaultFontSize, |
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203 e.color || defaultTextColor, |
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204 e.text |
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205 ); |
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206 break; |
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207 } |
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208 case "image": { |
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209 this.addImage( |
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210 e.url, |
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211 e.format, |
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212 e.position, |
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213 e.offset || defaultOffset, |
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214 e.width, |
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215 e.height |
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216 ); |
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217 break; |
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218 } |
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219 } |
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220 }); |
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221 } |
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222 this.pdf.doc.save( |
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223 this.selectedGauge.properties.objname + " Waterlevel-Diagram.pdf" |
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224 ); |
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225 }, |
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226 applyChange() { |
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227 if (this.form.template) { |
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228 HTTP.get("/templates/print/" + this.form.template.name, { |
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229 headers: { |
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230 "X-Gemma-Auth": localStorage.getItem("token"), |
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231 "Content-type": "text/xml; charset=UTF-8" |
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232 } |
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233 }) |
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234 .then(response => { |
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235 this.templateData = response.data.template_data; |
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236 }) |
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237 .catch(e => { |
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238 const { status, data } = e.response; |
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239 displayError({ |
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240 title: this.$gettext("Backend Error"), |
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241 message: `${status}: ${data.message || data}` |
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242 }); |
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243 }); |
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244 } |
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245 }, |
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246 // Gauge info as a title for pdf |
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247 addDiagramTitle(position, offset, size, color) { |
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248 let gaugeInfo = |
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249 this.selectedGauge.properties.objname + |
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250 " (" + |
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251 this.selectedGauge.id |
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252 .split(".")[1] |
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253 .replace(/[()]/g, "") |
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254 .split(",")[3] + |
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255 "):" + |
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256 " Waterlevel " + |
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257 this.dateFrom.toLocaleDateString() + |
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258 " - " + |
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259 this.dateTo.toLocaleDateString(); |
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260 let x = offset.x; |
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261 let y = offset.y; |
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262 this.pdf.doc.setTextColor(color); |
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263 this.pdf.doc.setFontSize(size); |
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264 this.pdf.doc.setFontStyle("bold"); |
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265 let width = this.pdf.doc.getTextWidth(gaugeInfo) + size / 2; |
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266 |
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267 if (["topright", "bottomright"].indexOf(position) !== -1) { |
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268 x = this.pdf.width - offset.x - width; |
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269 } |
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270 if (["bottomright", "bottomleft"].indexOf(position) !== -1) { |
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271 y = this.pdf.height - offset.y - this.getTextHeight(1); |
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272 } |
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273 this.pdf.doc.text(gaugeInfo, x, y, { |
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274 baseline: "hanging" |
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275 }); |
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276 }, |
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277 getTextHeight(numberOfLines) { |
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278 return ( |
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279 numberOfLines * |
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280 ((this.pdf.doc.getFontSize() * 25.4) / 80) * |
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281 this.pdf.doc.getLineHeightFactor() |
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282 ); |
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283 }, |
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284 // Diagram legend |
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285 addDiagramLegend(position, offset, color) { |
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286 let x = offset.x; |
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287 let y = offset.y; |
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288 let width = this.pdf.doc.getTextWidth("Navigable Range") + 12; |
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289 let height = 15; |
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290 if (["topright", "bottomright"].indexOf(position) !== -1) { |
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291 x = this.pdf.width - offset.x - width; |
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292 } |
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293 if (["bottomright", "bottomleft"].indexOf(position) !== -1) { |
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294 y = this.pdf.height - offset.y - height; |
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295 } |
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296 this.pdf.doc.setFontSize(10); |
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297 this.pdf.doc.setTextColor(color); |
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298 this.pdf.doc.setDrawColor("white"); |
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299 this.pdf.doc.setFillColor("steelblue"); |
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300 this.pdf.doc.circle(x, y, 2, "FD"); |
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301 this.pdf.doc.text(x + 3, y + 1, "Waterlevel"); |
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302 this.pdf.doc.setFillColor("#dae6f0"); |
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303 this.pdf.doc.circle(x, y + 5, 2, "FD"); |
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304 this.pdf.doc.setFillColor("#e5ffe5"); |
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305 this.pdf.doc.circle(x, y + 10, 2, "FD"); |
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306 this.pdf.doc.text(x + 3, y + 11, "Navigable Range"); |
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307 this.pdf.doc.setDrawColor("#90b4d2"); |
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308 this.pdf.doc.setFillColor("#90b4d2"); |
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309 this.pdf.doc.circle(x, y + 5, 0.6, "FD"); |
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310 this.pdf.doc.text(x + 3, y + 6, "Prediction"); |
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311 }, |
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312 drawDiagram() { |
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313 // remove old diagram and exit if necessary data is missing |
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314 d3.select(".diagram-container svg").remove(); |
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315 if (!this.selectedGauge || !this.waterlevels.length) return; |
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316 |
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317 // PREPARE HELPERS |
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318 |
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319 // HDC/LDC/MW for the selected gauge |
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320 const refWaterLevels = JSON.parse( |
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321 this.selectedGauge.properties.reference_water_levels |
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322 ); |
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323 |
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324 // dimensions (widths, heights, margins) |
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325 this.dimensions = this.getDimensions(); |
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326 |
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327 // get min/max values for date and waterlevel axis |
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328 this.extent = this.getExtent(refWaterLevels); |
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329 |
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330 // scaling helpers |
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331 this.scale = this.getScale(); |
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332 |
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333 // creating the axes based on the scales |
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334 this.axes = { |
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335 x: d3 |
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336 .axisTop(this.scale.x) |
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337 .tickSizeInner(this.dimensions.mainHeight) |
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338 .tickSizeOuter(0), |
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339 y: d3 |
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340 .axisRight(this.scale.y) |
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341 .tickSizeInner(this.dimensions.width) |
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342 .tickSizeOuter(0), |
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343 x2: d3.axisBottom(this.scale.x2) |
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344 }; |
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345 |
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346 // DRAW DIAGRAM/NAVIGATION AREAS |
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347 |
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348 // create svg |
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349 this.svg = d3 |
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350 .select(".diagram-container") |
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351 .append("svg") |
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352 .attr("width", "100%") |
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353 .attr("height", "100%"); |
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354 |
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355 // create container for main diagram |
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356 this.diagram = this.svg |
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357 .append("g") |
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358 .attr("class", "main") |
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359 .attr( |
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360 "transform", |
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361 `translate(${this.dimensions.mainMargin.left}, ${ |
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362 this.dimensions.mainMargin.top |
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363 })` |
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364 ); |
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365 |
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366 // create container for navigation diagram |
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367 this.navigation = this.svg |
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368 .append("g") |
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369 .attr("class", "nav") |
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370 .attr( |
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371 "transform", |
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372 `translate(${this.dimensions.navMargin.left}, ${ |
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373 this.dimensions.navMargin.top |
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374 })` |
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375 ); |
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376 |
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377 // define visible area, everything outside this area will be hidden |
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378 this.svg |
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379 .append("defs") |
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380 .append("clipPath") |
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381 .attr("id", "clip") |
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382 .append("rect") |
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383 .attr("width", this.dimensions.width) |
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384 .attr("height", this.dimensions.mainHeight); |
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385 |
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386 // DRAW DIAGRAM PARTS |
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387 |
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388 // Each drawSomething function (with the exception of drawRefLines) |
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389 // returns a fuction to update the respective chart/area/etc. These |
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390 // updater functions are used by the zoom feature to rescale all elements. |
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391 const updaters = []; |
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392 |
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393 // draw |
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394 this.drawRefLines(refWaterLevels); // static, doesn't need an updater |
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395 updaters.push(this.drawAxes()); |
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396 updaters.push(this.drawWaterlevelCharts()); |
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397 updaters.push(this.drawNowLines()); |
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398 updaters.push(this.drawPredictionAreas()); |
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399 updaters.push(this.drawNashSutcliffe(24)); |
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400 updaters.push(this.drawNashSutcliffe(48)); |
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401 updaters.push(this.drawNashSutcliffe(72)); |
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402 |
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403 // INTERACTIONS |
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404 |
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405 // create rectanlge on the main chart area to capture mouse events |
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406 const eventRect = this.svg |
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407 .append("rect") |
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408 .attr("class", "zoom") |
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409 .attr("width", this.dimensions.width) |
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410 .attr("height", this.dimensions.mainHeight) |
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411 .attr( |
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412 "transform", |
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413 `translate(${this.dimensions.mainMargin.left}, ${ |
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414 this.dimensions.mainMargin.top |
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415 })` |
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416 ); |
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417 |
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418 this.createZoom(updaters, eventRect); |
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419 this.createTooltips(eventRect); |
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420 this.setInlineStyles(); |
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421 }, |
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422 //set the styles of the diagrams to include them in the pdf |
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423 setInlineStyles() { |
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424 this.svg |
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425 .selectAll(".line") |
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426 .attr("clip-path", "url(#clip)") |
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427 .selectAll("path") |
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428 .attr("stroke", "steelblue") |
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429 .attr("stroke-width", 2) |
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430 .attr("fill", "none"); |
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431 this.svg |
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432 .selectAll(".line") |
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433 .selectAll("path.d3-line-chunked-chunk-gap") |
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434 .attr("stroke-opacity", 0); |
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435 this.svg |
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436 .selectAll(".line") |
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437 .selectAll("circle") |
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438 .attr("fill", "steelblue") |
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439 .attr("stroke-width", 0); |
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440 this.svg |
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441 .selectAll(".line") |
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442 .selectAll("circle.d3-line-chunked-chunk-predicted-point") |
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443 .attr("fill-opacity", 0.6); |
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444 |
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445 this.svg |
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446 .selectAll(".hdc-line, .mw-line, .ldc-line") |
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447 .attr("stroke-width", 1) |
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448 .attr("fill", "none") |
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449 .attr("clip-path", "url(#clip)"); |
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450 this.svg.selectAll(".hdc-line").attr("stroke", "red"); |
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451 this.svg.selectAll(".ldc-line").attr("stroke", "green"); |
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452 this.svg.selectAll(".mw-line").attr("stroke", "grey"); |
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453 this.svg |
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454 .selectAll(".ref-waterlevel-label") |
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455 .style("font-size", "11px") |
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456 .attr("fill", "#999"); |
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457 this.svg.selectAll(".hdc-ldc-area").attr("fill", "rgba(0, 255, 0, 0.1)"); |
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458 this.svg |
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459 .selectAll(".now-line") |
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460 .attr("stroke", "#999") |
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461 .attr("stroke-width", 1) |
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462 .attr("stroke-dasharray", "5, 5") |
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463 .attr("clip-path", "url(#clip)"); |
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464 this.svg |
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465 .selectAll(".now-line-label") |
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466 .attr("font-size", "11px") |
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467 .attr("fill", "#999"); |
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468 this.svg |
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469 .selectAll(".prediction-area") |
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470 .attr("fill", "steelblue") |
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471 .attr("fill-opacity", 0.2) |
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472 .attr("clip-path", "url(#clip)"); |
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473 this.svg |
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474 .selectAll("path.nash-sutcliffe") |
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475 .attr("fill", "none") |
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476 .attr("stroke", "black") |
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Fadi Abbud <fadi.abbud@intevation.de>
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477 .attr("stroke-width", 1) |
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478 .attr("clip-path", "url(#clip)"); |
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479 this.svg |
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480 .selectAll("path.nash-sutcliffe.ns72") |
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481 .attr("fill", "rgba(0, 0, 0, 0.05)"); |
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482 this.svg |
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483 .selectAll("text.nash-sutcliffe") |
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484 .style("font-size", "10px") |
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485 .attr("clip-path", "url(#clip)") |
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486 .selectAll("tspan:last-child") |
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487 .style("font-size", "9px") |
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Fadi Abbud <fadi.abbud@intevation.de>
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488 .attr("fill", "#777"); |
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489 this.svg |
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490 .selectAll(".tick line") |
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491 .attr("stroke-dasharray", 5) |
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492 .attr("stroke", "#ccc"); |
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493 this.svg.selectAll(".tick text").attr("fill", "black"); |
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494 this.svg.selectAll(".domain").attr("stroke", "black"); |
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495 this.svg |
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496 .selectAll(".zoom") |
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497 .attr("cursor", "move") |
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498 .attr("fill", "none") |
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499 .attr("pointer-events", "all"); |
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500 this.svg |
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501 .selectAll(".brush .selection") |
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502 .attr("stroke", "none") |
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503 .attr("fill-opacity", 0.2); |
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Fadi Abbud <fadi.abbud@intevation.de>
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504 this.svg |
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Fadi Abbud <fadi.abbud@intevation.de>
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505 .selectAll(".brush .handle") |
3015
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506 .attr("stroke", "rgba(23, 162, 184, 0.5)") |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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507 .attr("fill", "rgba(23, 162, 184, 0.5)"); |
3045
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Fadi Abbud <fadi.abbud@intevation.de>
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508 this.svg.selectAll(".chart-dots").attr("clip-path", "url(#clip)"); |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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509 this.svg |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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510 .selectAll(".chart-dots .chart-dot") |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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511 .attr("fill", "steelblue") |
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Fadi Abbud <fadi.abbud@intevation.de>
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512 .attr("stroke", "steelblue") |
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Fadi Abbud <fadi.abbud@intevation.de>
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513 .attr("stroke-opacity", 0) |
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client: improve styles for pdf-gen of diagrams
Fadi Abbud <fadi.abbud@intevation.de>
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514 .style("pointer-events", "none") |
3046
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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515 .transition() |
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client: fix chart-tooltip style for diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents:
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516 .attr("fill-opacity", "0.1s"); |
3045
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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517 this.svg |
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client: improve styles for pdf-gen of diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents:
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|
518 .selectAll(".chart-tooltip") |
44dc837638d9
client: improve styles for pdf-gen of diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents:
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|
519 .attr("fill-opacity", 0) |
3046
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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|
520 .transition() |
c764c73f44b4
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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521 .attr("fill-opacity", "0.3s"); |
3045
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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522 this.svg |
44dc837638d9
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Fadi Abbud <fadi.abbud@intevation.de>
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523 .selectAll(".chart-tooltip rect") |
44dc837638d9
client: improve styles for pdf-gen of diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents:
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|
524 .attr("fill", "#fff") |
44dc837638d9
client: improve styles for pdf-gen of diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents:
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|
525 .attr("stroke", "#ccc"); |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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526 this.svg |
44dc837638d9
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
3032
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527 .selectAll(".chart-tooltip text") |
44dc837638d9
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
3032
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528 .attr("fill", "666") |
44dc837638d9
client: improve styles for pdf-gen of diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents:
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|
529 .style("font-size", "0.8em"); |
2805
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
530 }, |
eb91ad1d7a93
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parents:
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|
531 getDimensions() { |
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Markus Kottlaender <markus@intevation.de>
parents:
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532 // dimensions and margins |
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533 const svgWidth = document.querySelector(".diagram-container").clientWidth; |
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534 const svgHeight = document.querySelector(".diagram-container") |
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parents:
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|
535 .clientHeight; |
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parents:
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536 const mainMargin = { top: 20, right: 20, bottom: 110, left: 80 }; |
eb91ad1d7a93
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Markus Kottlaender <markus@intevation.de>
parents:
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537 const navMargin = { |
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Markus Kottlaender <markus@intevation.de>
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538 top: svgHeight - mainMargin.top - 65, |
eb91ad1d7a93
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Markus Kottlaender <markus@intevation.de>
parents:
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|
539 right: 20, |
eb91ad1d7a93
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Markus Kottlaender <markus@intevation.de>
parents:
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changeset
|
540 bottom: 30, |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
541 left: 80 |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
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|
542 }; |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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543 const width = +svgWidth - mainMargin.left - mainMargin.right; |
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parents:
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544 const mainHeight = +svgHeight - mainMargin.top - mainMargin.bottom; |
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parents:
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545 const navHeight = +svgHeight - navMargin.top - navMargin.bottom; |
2590
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client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
546 |
2805
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parents:
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|
547 return { width, mainHeight, navHeight, mainMargin, navMargin }; |
eb91ad1d7a93
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Markus Kottlaender <markus@intevation.de>
parents:
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changeset
|
548 }, |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
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|
549 getExtent(refWaterLevels) { |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
550 return { |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
551 // set min/max values for the date axis |
2820
d973d6f04eb6
client: spuc7: use newest data entry as right boundary for diagram instead of the selected toDate
Markus Kottlaender <markus@intevation.de>
parents:
2819
diff
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|
552 date: [ |
3050
c739b81b8f41
client: gauge waterlevel diagram: fixed date extent
Markus Kottlaender <markus@intevation.de>
parents:
3049
diff
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|
553 this.waterlevels[0].date, |
2820
d973d6f04eb6
client: spuc7: use newest data entry as right boundary for diagram instead of the selected toDate
Markus Kottlaender <markus@intevation.de>
parents:
2819
diff
changeset
|
554 endOfDay(this.waterlevels[this.waterlevels.length - 1].date) |
d973d6f04eb6
client: spuc7: use newest data entry as right boundary for diagram instead of the selected toDate
Markus Kottlaender <markus@intevation.de>
parents:
2819
diff
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|
555 ], |
2805
eb91ad1d7a93
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Markus Kottlaender <markus@intevation.de>
parents:
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|
556 // set min/max values for the waterlevel axis |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
557 // including HDC (+ 1/8 HDC-LDC) and LDC (- 1/4 HDC-LDC) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
558 waterlevel: d3.extent( |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
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|
559 [ |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
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|
560 ...this.waterlevels, |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
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|
561 { |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
562 waterlevel: |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
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|
563 refWaterLevels.HDC + |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
564 (refWaterLevels.HDC - refWaterLevels.LDC) / 8 |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
565 }, |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
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|
566 { |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
567 waterlevel: Math.max( |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
568 refWaterLevels.LDC - |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
569 (refWaterLevels.HDC - refWaterLevels.LDC) / 4, |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
570 0 |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
571 ) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
572 } |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
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|
573 ], |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
574 d => d.waterlevel |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
575 ) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
576 }; |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
577 }, |
eb91ad1d7a93
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parents:
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|
578 getScale() { |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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changeset
|
579 // scaling helpers to convert real world values into pixels |
eb91ad1d7a93
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Markus Kottlaender <markus@intevation.de>
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|
580 const x = d3.scaleTime().range([0, this.dimensions.width]); |
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|
581 const y = d3.scaleLinear().range([this.dimensions.mainHeight, 0]); |
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Markus Kottlaender <markus@intevation.de>
parents:
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diff
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|
582 const x2 = d3.scaleTime().range([0, this.dimensions.width]); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
583 const y2 = d3.scaleLinear().range([this.dimensions.navHeight, 0]); |
eb91ad1d7a93
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Markus Kottlaender <markus@intevation.de>
parents:
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changeset
|
584 |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
585 // setting the min and max values for the diagram axes |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
586 x.domain(d3.extent(this.extent.date)); |
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parents:
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|
587 y.domain(this.extent.waterlevel); |
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Markus Kottlaender <markus@intevation.de>
parents:
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|
588 x2.domain(x.domain()); |
eb91ad1d7a93
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Markus Kottlaender <markus@intevation.de>
parents:
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|
589 y2.domain(y.domain()); |
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Markus Kottlaender <markus@intevation.de>
parents:
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|
590 |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
591 return { x, y, x2, y2 }; |
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Markus Kottlaender <markus@intevation.de>
parents:
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|
592 }, |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
593 drawAxes() { |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
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|
594 this.diagram |
2590
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
595 .append("g") |
2652
a2dd96c305be
client: waterlevel diagram: fixed animated x-axis in mainchart when zooming
Markus Kottlaender <markus@intevation.de>
parents:
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diff
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|
596 .attr("class", "axis--x") |
2805
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|
597 .attr("transform", `translate(0, ${this.dimensions.mainHeight})`) |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
598 .call(this.axes.x) |
2648
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client: waterlevel diagram: added background grid to chart
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
599 .selectAll(".tick text") |
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parents:
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diff
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|
600 .attr("y", 15); |
2805
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parents:
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diff
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|
601 this.diagram // label |
2641
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client: waterlevel diagram: added y-axis label
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parents:
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diff
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|
602 .append("text") |
2642
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client: waterlevel diagram: changed diagram title and y-axis label
Markus Kottlaender <markus@intevation.de>
parents:
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|
603 .text(this.$gettext("Waterlevel [cm]")) |
2641
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client: waterlevel diagram: added y-axis label
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parents:
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|
604 .attr("text-anchor", "middle") |
2805
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Markus Kottlaender <markus@intevation.de>
parents:
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|
605 .attr( |
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parents:
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|
606 "transform", |
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|
607 `translate(-45, ${this.dimensions.mainHeight / 2}) rotate(-90)` |
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client: waterlevel diagram: optimized code for better readability
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|
608 ); |
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Markus Kottlaender <markus@intevation.de>
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changeset
|
609 this.diagram |
2648
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|
610 .append("g") |
2805
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|
611 .call(this.axes.y) |
2648
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parents:
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612 .selectAll(".tick text") |
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|
613 .attr("x", -25); |
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client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
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|
614 |
2805
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|
615 this.navigation |
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|
616 .append("g") |
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client: waterlevel diagram: optimized code for better readability
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parents:
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617 .attr("class", "axis axis--x") |
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|
618 .attr("transform", `translate(0, ${this.dimensions.navHeight})`) |
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Markus Kottlaender <markus@intevation.de>
parents:
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619 .call(this.axes.x2); |
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620 |
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|
621 return () => { |
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622 this.diagram |
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|
623 .select(".axis--x") |
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|
624 .call(this.axes.x) |
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Markus Kottlaender <markus@intevation.de>
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|
625 .selectAll(".tick text") |
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626 .attr("y", 15); |
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|
627 }; |
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|
628 }, |
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629 drawWaterlevelCharts() { |
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630 const waterlevelChartDrawer = isNav => { |
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631 return d3 |
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632 .lineChunked() |
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633 .x(d => this.scale[isNav ? "x2" : "x"](d.date)) |
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634 .y(d => this.scale[isNav ? "y2" : "y"](d.waterlevel)) |
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635 .curve(d3.curveLinear) |
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636 .isNext(this.isNext(900)) |
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|
637 .pointAttrs({ r: isNav ? 1.7 : 2.2 }) |
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638 .chunk(d => (d.predicted ? "predicted" : "line")) |
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Markus Kottlaender <markus@intevation.de>
parents:
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639 .chunkDefinitions({ predicted: {} }); |
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Markus Kottlaender <markus@intevation.de>
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|
640 }; |
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Markus Kottlaender <markus@intevation.de>
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diff
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|
641 |
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|
642 this.diagram |
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Markus Kottlaender <markus@intevation.de>
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|
643 .append("g") |
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|
644 .attr("class", "line") |
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|
645 .datum(this.waterlevels) |
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|
646 .call(waterlevelChartDrawer()); |
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647 |
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648 this.navigation |
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Markus Kottlaender <markus@intevation.de>
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|
649 .append("g") |
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|
650 .attr("class", "line") |
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|
651 .datum(this.waterlevels) |
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|
652 .call(waterlevelChartDrawer(true)); |
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|
653 |
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654 return () => { |
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655 this.diagram.select(".line").call(waterlevelChartDrawer()); |
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|
656 }; |
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parents:
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|
657 }, |
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658 drawNowLines() { |
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659 const nowLine = d3 |
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|
660 .line() |
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661 .x(d => this.scale.x(d.x)) |
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662 .y(d => this.scale.y(d.y)); |
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|
663 |
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|
664 const nowLabel = selection => { |
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665 selection.attr( |
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666 "transform", |
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|
667 `translate(${this.scale.x(new Date())}, ${this.scale.y( |
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|
668 this.extent.waterlevel[1] - 16 |
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|
669 )})` |
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|
670 ); |
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parents:
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|
671 }; |
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Markus Kottlaender <markus@intevation.de>
parents:
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|
672 |
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|
673 // draw in main |
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|
674 this.diagram |
2604
85f9bf4a6eba
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diff
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|
675 .append("path") |
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parents:
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diff
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|
676 .datum([ |
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|
677 { x: new Date(), y: this.extent.waterlevel[0] }, |
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|
678 { x: new Date(), y: this.extent.waterlevel[1] - 20 } |
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|
679 ]) |
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diff
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|
680 .attr("class", "now-line") |
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Markus Kottlaender <markus@intevation.de>
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|
681 .attr("d", nowLine); |
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682 this.diagram // label |
2775
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diff
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|
683 .append("text") |
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parents:
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diff
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|
684 .text(this.$gettext("Now")) |
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|
685 .attr("class", "now-line-label") |
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client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
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|
686 .attr("text-anchor", "middle") |
2805
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diff
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|
687 .call(nowLabel); |
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|
688 |
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parents:
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diff
changeset
|
689 // draw in nav |
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|
690 this.navigation |
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|
691 .append("path") |
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|
692 .datum([ |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
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|
693 { x: new Date(), y: this.extent.waterlevel[0] }, |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
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|
694 { x: new Date(), y: this.extent.waterlevel[1] - 20 } |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
695 ]) |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
696 .attr("class", "now-line") |
eb91ad1d7a93
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Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
697 .attr( |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
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|
698 "d", |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
699 d3 |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
700 .line() |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
701 .x(d => this.scale.x2(d.x)) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
702 .y(d => this.scale.y2(d.y)) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
703 ); |
2775
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
704 |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
705 return () => { |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
706 this.diagram.select(".now-line").attr("d", nowLine); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
707 this.diagram.select(".now-line-label").call(nowLabel); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
708 }; |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
709 }, |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
710 drawPredictionAreas() { |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
711 const predictionArea = isNav => |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
712 d3 |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
713 .area() |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
714 .defined(d => d.predicted && d.min && d.max) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
715 .x(d => this.scale[isNav ? "x2" : "x"](d.date)) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
716 .y0(d => this.scale[isNav ? "y2" : "y"](d.min)) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
717 .y1(d => this.scale[isNav ? "y2" : "y"](d.max)); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
718 |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
719 this.diagram |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
720 .append("path") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
721 .datum(this.waterlevels) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
722 .attr("class", "prediction-area") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
723 .attr("d", predictionArea()); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
724 |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
725 this.navigation |
2775
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
726 .append("path") |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
727 .datum(this.waterlevels) |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
728 .attr("class", "prediction-area") |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
729 .attr("d", predictionArea(true)); |
2610
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
730 |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
731 return () => { |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
732 this.diagram.select(".prediction-area").attr("d", predictionArea()); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
733 }; |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
734 }, |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
735 drawRefLines(refWaterLevels) { |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
736 // filling area between HDC and LDC |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
737 this.diagram |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
738 .append("rect") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
739 .attr("class", "hdc-ldc-area") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
740 .attr("x", 0) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
741 .attr("y", this.scale.y(refWaterLevels.HDC)) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
742 .attr("width", this.dimensions.width) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
743 .attr( |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
744 "height", |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
745 this.scale.y(refWaterLevels.LDC) - this.scale.y(refWaterLevels.HDC) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
746 ); |
2610
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
747 |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
748 const refWaterlevelLine = d3 |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
749 .line() |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
750 .x(d => this.scale.x(d.x)) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
751 .y(d => this.scale.y(d.y)); |
2590
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
752 |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
753 // HDC |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
754 this.diagram |
2775
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
755 .append("path") |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
756 .datum([ |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
757 { x: 0, y: refWaterLevels.HDC }, |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
758 { x: this.extent.date[1], y: refWaterLevels.HDC } |
2775
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
759 ]) |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
760 .attr("class", "hdc-line") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
761 .attr("d", refWaterlevelLine); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
762 this.diagram // label |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
763 .append("text") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
764 .text(`HDC (${refWaterLevels.HDC})`) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
765 .attr("class", "ref-waterlevel-label") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
766 .attr("x", 5) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
767 .attr("y", this.scale.y(refWaterLevels.HDC) - 3); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
768 // LDC |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
769 this.diagram |
2775
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
770 .append("path") |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
771 .datum([ |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
772 { x: 0, y: refWaterLevels.LDC }, |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
773 { x: this.extent.date[1], y: refWaterLevels.LDC } |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
774 ]) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
775 .attr("class", "ldc-line") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
776 .attr("d", refWaterlevelLine); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
777 this.diagram // label |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
778 .append("text") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
779 .text(`LDC (${refWaterLevels.LDC})`) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
780 .attr("class", "ref-waterlevel-label") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
781 .attr("x", 5) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
782 .attr("y", this.scale.y(refWaterLevels.LDC) - 3); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
783 // MW |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
784 this.diagram |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
785 .append("path") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
786 .datum([ |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
787 { x: 0, y: refWaterLevels.MW }, |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
788 { x: this.extent.date[1], y: refWaterLevels.MW } |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
789 ]) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
790 .attr("class", "mw-line") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
791 .attr("d", refWaterlevelLine); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
792 this.diagram // label |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
793 .append("text") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
794 .text(`MW (${refWaterLevels.MW})`) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
795 .attr("class", "ref-waterlevel-label") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
796 .attr("x", 5) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
797 .attr("y", this.scale.y(refWaterLevels.MW) - 3); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
798 }, |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
799 drawNashSutcliffe(hours) { |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
800 const coeff = this.nashSutcliffe.coeffs.find(c => c.hours === hours); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
801 const dateNow = new Date(this.nashSutcliffe.when); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
802 const dateStart = new Date(dateNow.getTime() - hours * 60 * 60 * 1000); |
2751
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
803 |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
804 const nashSutcliffeBox = hours => { |
5da81634bdc4
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Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
805 return d3 |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
806 .area() |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
807 .x(d => this.scale.x(d)) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
808 .y0(() => this.dimensions.mainHeight + 0.5) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
809 .y1(() => this.dimensions.mainHeight - 15 * (hours / 24)); |
2751
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
810 }; |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
811 |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
812 const nashSutcliffeLabel = (label, date, hours) => { |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
813 let days = hours / 24; |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
814 label |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
815 .attr("x", this.scale.x(date) + 3) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
816 .attr("y", this.dimensions.mainHeight - (15 * days + 0.5) + 12); |
2751
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
817 }; |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
818 |
2775
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
819 // Show nash-sutcliffe only when x-axis extent is smaller than 35 days |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
820 // (3024000000 ms). Since it shows squares representing 1, 2 and 3 days |
2751
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
821 // it does not make sense to show them on a x-axis with hundres of days. |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
822 if ( |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
823 coeff.samples && |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
824 this.scale.x.domain()[1] - this.scale.x.domain()[0] < 3024000000 |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
825 ) { |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
826 this.diagram |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
827 .append("path") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
828 .datum([dateStart, dateNow]) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
829 .attr("class", "nash-sutcliffe ns" + hours) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
830 .attr("d", nashSutcliffeBox(hours)); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
831 this.diagram |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
832 .append("text") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
833 .attr("class", "nash-sutcliffe ns" + hours) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
834 .call(nashSutcliffeLabel, dateStart, hours) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
835 .append("tspan") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
836 .text(coeff.value.toFixed(2)) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
837 .select(function() { |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
838 return this.parentNode; |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
839 }) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
840 .append("tspan") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
841 .text(` (${coeff.samples})`) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
842 .attr("dy", -1); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
843 |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
844 return () => { |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
845 this.diagram |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
846 .select("path.nash-sutcliffe.ns" + hours) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
847 .attr("d", nashSutcliffeBox(hours)); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
848 this.diagram |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
849 .select("text.nash-sutcliffe.ns" + hours) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
850 .call(nashSutcliffeLabel, dateStart, hours); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
851 }; |
2751
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
852 } |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
853 }, |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
854 createZoom(updaters, eventRect) { |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
855 const brush = d3 |
2610
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
856 .brushX() |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
857 .handleSize(4) |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
858 .extent([[0, 0], [this.dimensions.width, this.dimensions.navHeight]]); |
2590
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
859 |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
860 const zoom = d3 |
2610
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client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
861 .zoom() |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
862 .scaleExtent([1, Infinity]) |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
863 .translateExtent([ |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
864 [0, 0], |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
865 [this.dimensions.width, this.dimensions.mainHeight] |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
866 ]) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
867 .extent([[0, 0], [this.dimensions.width, this.dimensions.mainHeight]]); |
2610
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
868 |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
869 brush.on("brush end", () => { |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
870 if (d3.event.sourceEvent && d3.event.sourceEvent.type === "zoom") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
871 return; // ignore brush-by-zoom |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
872 let s = d3.event.selection || this.scale.x2.range(); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
873 this.scale.x.domain(s.map(this.scale.x2.invert, this.scale.x2)); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
874 updaters.forEach(u => u && u()); |
3045
44dc837638d9
client: improve styles for pdf-gen of diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents:
3032
diff
changeset
|
875 this.setInlineStyles(); |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
876 this.svg |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
877 .select(".zoom") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
878 .call( |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
879 zoom.transform, |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
880 d3.zoomIdentity |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
881 .scale(this.dimensions.width / (s[1] - s[0])) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
882 .translate(-s[0], 0) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
883 ); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
884 }); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
885 |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
886 zoom.on("zoom", () => { |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
887 if (d3.event.sourceEvent && d3.event.sourceEvent.type === "brush") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
888 return; // ignore zoom-by-brush |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
889 let t = d3.event.transform; |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
890 this.scale.x.domain(t.rescaleX(this.scale.x2).domain()); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
891 updaters.forEach(u => u && u()); |
3045
44dc837638d9
client: improve styles for pdf-gen of diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents:
3032
diff
changeset
|
892 this.setInlineStyles(); |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
893 this.navigation |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
894 .select(".brush") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
895 .call(brush.move, this.scale.x.range().map(t.invertX, t)); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
896 }); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
897 zoom.on("start", () => { |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
898 this.svg.select(".chart-dot").style("opacity", 0); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
899 this.svg.select(".chart-tooltip").style("opacity", 0); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
900 }); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
901 |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
902 this.navigation |
2590
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
903 .append("g") |
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
904 .attr("class", "brush") |
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
905 .call(brush) |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
906 .call(brush.move, this.scale.x.range()); |
2590
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
907 |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
908 eventRect.call(zoom); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
909 }, |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
910 createTooltips(eventRect) { |
2816
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
911 // create clippable container for the dot |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
912 this.diagram |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
913 .append("g") |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
914 .attr("class", "chart-dots") |
2689
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
915 .append("circle") |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
916 .attr("class", "chart-dot") |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
917 .attr("r", 4); |
2816
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
918 |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
919 // create container for the tooltip |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
920 const tooltip = this.diagram.append("g").attr("class", "chart-tooltip"); |
2819
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
921 tooltip |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
922 .append("rect") |
2842
37c2a73ed001
client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents:
2839
diff
changeset
|
923 .attr("rx", "0.25em") |
37c2a73ed001
client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents:
2839
diff
changeset
|
924 .attr("ry", "0.25em"); |
2816
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
925 |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
926 // create container for multiple text rows |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
927 const tooltipText = tooltip.append("text").attr("text-anchor", "middle"); |
2819
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
928 |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
929 // padding inside the tooltip box and diagram padding to determine left |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
930 // and right offset from the diagram boundaries for the tooltip position. |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
931 const tooltipPadding = 10; |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
932 const diagramPadding = 5; |
2689
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
933 |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
934 eventRect |
2689
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
935 .on("mouseover", () => { |
2816
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
936 this.diagram.select(".chart-dot").style("opacity", 1); |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
937 this.diagram.select(".chart-tooltip").style("opacity", 1); |
2689
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
938 }) |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
939 .on("mouseout", () => { |
2816
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
940 this.diagram.select(".chart-dot").style("opacity", 0); |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
941 this.diagram.select(".chart-tooltip").style("opacity", 0); |
2689
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
942 }) |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
943 .on("mousemove", () => { |
2816
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
944 // find data point closest to mouse |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
945 const x0 = this.scale.x.invert( |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
946 d3.mouse(document.querySelector(".zoom"))[0] |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
947 ), |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
948 i = d3.bisector(d => d.date).left(this.waterlevels, x0, 1), |
2689
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
949 d0 = this.waterlevels[i - 1], |
2715
8d96b9254465
client: waterlevel diagram: fixed console error when hovering the chart where no data is available
Markus Kottlaender <markus@intevation.de>
parents:
2710
diff
changeset
|
950 d1 = this.waterlevels[i] || d0, |
2689
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
951 d = x0 - d0.date > d1.date - x0 ? d1 : d0; |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
952 |
2816
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
953 const coords = { |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
954 x: this.scale.x(d.date), |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
955 y: this.scale.y(d.waterlevel) |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
956 }; |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
957 |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
958 // position the dot |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
959 this.diagram |
2689
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
960 .select(".chart-dot") |
2691
023a607c4bcc
client: waterlevel diagram: fixed tooltip display while moving/zooming the chart
Markus Kottlaender <markus@intevation.de>
parents:
2689
diff
changeset
|
961 .style("opacity", 1) |
2816
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
962 .attr("transform", `translate(${coords.x}, ${coords.y})`); |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
963 |
2819
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
964 // remove current texts |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
965 tooltipText.selectAll("tspan").remove(); |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
966 |
2816
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
967 // write date |
2819
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
968 tooltipText |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
969 .append("tspan") |
2842
37c2a73ed001
client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents:
2839
diff
changeset
|
970 .attr("dominant-baseline", "hanging") |
2819
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
971 .attr("text-anchor", "middle") |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
972 .text( |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
973 d.date.toLocaleString([], { |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
974 year: "2-digit", |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
975 month: "2-digit", |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
976 day: "2-digit", |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
977 hour: "2-digit", |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
978 minute: "2-digit" |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
979 }) |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
980 ); |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
981 |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
982 if (d.predicted) { |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
983 tooltipText |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
984 .append("tspan") |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
985 .attr("x", 0) |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
986 .attr("y", 0) |
2842
37c2a73ed001
client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents:
2839
diff
changeset
|
987 .attr("dy", "1.4em") |
37c2a73ed001
client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents:
2839
diff
changeset
|
988 .attr("dominant-baseline", "hanging") |
2819
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
989 .attr("text-anchor", "middle") |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
990 .text(d.max + " cm"); |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
991 tooltipText |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
992 .append("tspan") |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
993 .attr("x", 0) |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
994 .attr("y", 0) |
2842
37c2a73ed001
client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents:
2839
diff
changeset
|
995 .attr("dy", "2.6em") |
37c2a73ed001
client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents:
2839
diff
changeset
|
996 .attr("dominant-baseline", "hanging") |
2819
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
997 .attr("text-anchor", "middle") |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
998 .attr("class", "font-weight-bold") |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
999 .text(d.waterlevel + " cm"); |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1000 tooltipText |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1001 .append("tspan") |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1002 .attr("x", 0) |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1003 .attr("y", 0) |
2842
37c2a73ed001
client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents:
2839
diff
changeset
|
1004 .attr("dy", "3.8em") |
37c2a73ed001
client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents:
2839
diff
changeset
|
1005 .attr("dominant-baseline", "hanging") |
2819
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1006 .attr("text-anchor", "middle") |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1007 .text(d.min + " cm"); |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1008 } else { |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1009 tooltipText |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1010 .append("tspan") |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1011 .attr("x", 0) |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1012 .attr("y", 0) |
2842
37c2a73ed001
client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents:
2839
diff
changeset
|
1013 .attr("dy", "1.4em") |
37c2a73ed001
client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents:
2839
diff
changeset
|
1014 .attr("dominant-baseline", "hanging") |
2819
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1015 .attr("text-anchor", "middle") |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1016 .attr("class", "font-weight-bold") |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1017 .text(d.waterlevel + " cm"); |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1018 } |
2816
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
1019 |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
1020 // get text dimensions |
2819
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1021 const textBBox = tooltipText.node().getBBox(); |
2816
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
1022 |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
1023 this.diagram |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
1024 .selectAll(".chart-tooltip text tspan") |
2819
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1025 .attr("x", textBBox.width / 2 + tooltipPadding) |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1026 .attr("y", tooltipPadding); |
2816
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
1027 |
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1028 // position and scale tooltip box |
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1029 const xMax = |
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1030 this.dimensions.width - |
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1031 (textBBox.width + diagramPadding + tooltipPadding * 2); |
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1032 const tooltipX = Math.max( |
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1033 diagramPadding, |
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1034 Math.min(coords.x - (textBBox.width + tooltipPadding * 2) / 2, xMax) |
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1035 ); |
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1036 let tooltipY = coords.y - (textBBox.height + tooltipPadding * 2) - 10; |
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1037 if (coords.y < textBBox.height + tooltipPadding * 2) { |
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1038 tooltipY = coords.y + 10; |
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1039 } |
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1040 |
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1041 this.diagram |
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1042 .select(".chart-tooltip") |
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1043 .style("opacity", 1) |
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1044 .attr("transform", `translate(${tooltipX}, ${tooltipY})`) |
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1045 .select("rect") |
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1046 .attr("width", textBBox.width + tooltipPadding * 2) |
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1047 .attr("height", textBBox.height + tooltipPadding * 2); |
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1048 }); |
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1049 }, |
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1050 isNext(seconds) { |
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1051 // helper to check whether points in the chart are "next to each other" |
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1052 // for that they need to be exactly the specified amount of seconds apart. |
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1053 return (prev, current) => current.date - prev.date === seconds * 1000; |
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1054 } |
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1055 }, |
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1056 created() { |
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1057 window.addEventListener("resize", debounce(this.drawDiagram), 100); |
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1058 }, |
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1059 mounted() { |
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1060 this.drawDiagram(); |
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1061 this.form.template = this.templates[0]; |
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1062 this.templateData = this.form.template; |
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1063 HTTP.get("/templates/print", { |
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1064 headers: { |
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1065 "X-Gemma-Auth": localStorage.getItem("token"), |
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1066 "Content-type": "text/xml; charset=UTF-8" |
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1067 } |
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1068 }) |
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1069 .then(response => { |
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1070 if (response.data.length) { |
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1071 this.templates = response.data; |
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1072 this.form.template = this.templates[0]; |
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1073 this.applyChange(); |
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1074 } |
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1075 }) |
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1076 .catch(e => { |
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1077 const { status, data } = e.response; |
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1078 displayError({ |
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1079 title: this.$gettext("Backend Error"), |
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1080 message: `${status}: ${data.message || data}` |
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1081 }); |
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1082 }); |
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1083 }, |
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1084 updated() { |
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1085 this.drawDiagram(); |
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1086 }, |
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1087 destroyed() { |
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1088 window.removeEventListener("resize", debounce(this.drawDiagram)); |
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1089 } |
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1090 }; |
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1091 </script> |