Mercurial > gemma
annotate client/src/components/gauge/Waterlevel.vue @ 3141:42324626f9e2
client: add box element for pdf-template (waterlevel)
author | Fadi Abbud <fadi.abbud@intevation.de> |
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date | Thu, 02 May 2019 14:44:16 +0200 |
parents | 91556825d95c |
children | 2ea307abf80b |
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 defaultBorderColor = "white", |
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183 defaultBgColor = "white", |
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184 defaultRounding = 2, |
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185 defaultOffset = { x: 0, y: 0 }; |
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186 this.templateData.elements.forEach(e => { |
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187 switch (e.type) { |
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188 case "diagramlegend": { |
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189 this.addDiagramLegend( |
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190 e.position, |
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191 e.offset || defaultOffset, |
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192 e.color || defaultColor |
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193 ); |
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194 break; |
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195 } |
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196 case "diagramtitle": { |
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197 this.addDiagramTitle(e.position, e.offset, e.fontsize, e.color); |
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198 break; |
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199 } |
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200 case "text": { |
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201 this.addText( |
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202 e.position, |
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203 e.offset || defaultOffset, |
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204 e.width || defaultWidth, |
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205 e.fontSize || defaultFontSize, |
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206 e.color || defaultTextColor, |
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207 e.text |
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208 ); |
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209 break; |
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210 } |
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211 case "image": { |
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212 this.addImage( |
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213 e.url, |
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214 e.format, |
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215 e.position, |
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216 e.offset || defaultOffset, |
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217 e.width, |
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218 e.height |
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219 ); |
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220 break; |
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221 } |
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222 case "box": { |
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223 this.addBox( |
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224 e.position, |
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225 e.offset, |
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226 e.width, |
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227 e.height, |
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228 e.rounding === 0 || e.rounding ? e.rounding : defaultRounding, |
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229 e.color || defaultBgColor, |
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230 e.brcolor || defaultBorderColor |
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231 ); |
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232 break; |
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233 } |
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234 } |
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235 }); |
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236 } |
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237 this.pdf.doc.save( |
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238 this.selectedGauge.properties.objname + " Waterlevel-Diagram.pdf" |
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239 ); |
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240 }, |
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241 applyChange() { |
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242 if (this.form.template) { |
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243 HTTP.get("/templates/print/" + this.form.template.name, { |
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244 headers: { |
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245 "X-Gemma-Auth": localStorage.getItem("token"), |
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246 "Content-type": "text/xml; charset=UTF-8" |
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247 } |
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248 }) |
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249 .then(response => { |
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250 this.templateData = response.data.template_data; |
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251 }) |
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252 .catch(e => { |
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253 const { status, data } = e.response; |
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254 displayError({ |
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255 title: this.$gettext("Backend Error"), |
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256 message: `${status}: ${data.message || data}` |
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257 }); |
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258 }); |
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259 } |
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260 }, |
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261 // Gauge info as a title for pdf |
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262 addDiagramTitle(position, offset, size, color) { |
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263 let gaugeInfo = |
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264 this.selectedGauge.properties.objname + |
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265 " (" + |
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266 this.selectedGauge.id |
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267 .split(".")[1] |
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268 .replace(/[()]/g, "") |
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269 .split(",")[3] + |
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270 "):" + |
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271 " Waterlevel " + |
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272 this.dateFrom.toLocaleDateString() + |
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273 " - " + |
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274 this.dateTo.toLocaleDateString(); |
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275 let x = offset.x; |
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276 let y = offset.y; |
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277 this.pdf.doc.setTextColor(color); |
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278 this.pdf.doc.setFontSize(size); |
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279 this.pdf.doc.setFontStyle("bold"); |
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280 let width = this.pdf.doc.getTextWidth(gaugeInfo) + size / 2; |
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281 |
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282 if (["topright", "bottomright"].indexOf(position) !== -1) { |
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283 x = this.pdf.width - offset.x - width; |
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284 } |
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285 if (["bottomright", "bottomleft"].indexOf(position) !== -1) { |
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286 y = this.pdf.height - offset.y - this.getTextHeight(1); |
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287 } |
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288 this.pdf.doc.text(gaugeInfo, x, y, { |
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289 baseline: "hanging" |
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290 }); |
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291 }, |
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292 getTextHeight(numberOfLines) { |
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293 return ( |
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294 numberOfLines * |
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295 ((this.pdf.doc.getFontSize() * 25.4) / 80) * |
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296 this.pdf.doc.getLineHeightFactor() |
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297 ); |
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298 }, |
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299 // Diagram legend |
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300 addDiagramLegend(position, offset, color) { |
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301 let x = offset.x; |
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302 let y = offset.y; |
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303 let width = this.pdf.doc.getTextWidth("Navigable Range") + 12; |
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304 let height = 15; |
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305 if (["topright", "bottomright"].indexOf(position) !== -1) { |
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306 x = this.pdf.width - offset.x - width; |
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307 } |
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308 if (["bottomright", "bottomleft"].indexOf(position) !== -1) { |
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309 y = this.pdf.height - offset.y - height; |
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310 } |
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311 this.pdf.doc.setFontSize(10); |
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312 this.pdf.doc.setTextColor(color); |
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313 this.pdf.doc.setDrawColor("white"); |
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314 this.pdf.doc.setFillColor("steelblue"); |
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315 this.pdf.doc.circle(x, y, 2, "FD"); |
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316 this.pdf.doc.text(x + 3, y + 1, "Waterlevel"); |
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317 this.pdf.doc.setFillColor("#dae6f0"); |
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318 this.pdf.doc.circle(x, y + 5, 2, "FD"); |
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319 this.pdf.doc.setFillColor("#e5ffe5"); |
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320 this.pdf.doc.circle(x, y + 10, 2, "FD"); |
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321 this.pdf.doc.text(x + 3, y + 11, "Navigable Range"); |
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322 this.pdf.doc.setDrawColor("#90b4d2"); |
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323 this.pdf.doc.setFillColor("#90b4d2"); |
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324 this.pdf.doc.circle(x, y + 5, 0.6, "FD"); |
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325 this.pdf.doc.text(x + 3, y + 6, "Prediction"); |
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326 }, |
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327 drawDiagram() { |
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328 // remove old diagram and exit if necessary data is missing |
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329 d3.select(".diagram-container svg").remove(); |
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330 if (!this.selectedGauge || !this.waterlevels.length) return; |
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331 |
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332 // PREPARE HELPERS |
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333 |
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334 // HDC/LDC/MW for the selected gauge |
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335 const refWaterLevels = JSON.parse( |
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336 this.selectedGauge.properties.reference_water_levels |
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337 ); |
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338 |
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339 // dimensions (widths, heights, margins) |
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340 this.dimensions = this.getDimensions(); |
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341 |
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342 // get min/max values for date and waterlevel axis |
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343 this.extent = this.getExtent(refWaterLevels); |
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344 |
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345 // scaling helpers |
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346 this.scale = this.getScale(); |
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347 |
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348 // creating the axes based on the scales |
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349 this.axes = { |
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350 x: d3 |
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351 .axisTop(this.scale.x) |
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352 .tickSizeInner(this.dimensions.mainHeight) |
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353 .tickSizeOuter(0), |
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354 y: d3 |
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355 .axisRight(this.scale.y) |
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356 .tickSizeInner(this.dimensions.width) |
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357 .tickSizeOuter(0), |
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358 x2: d3.axisBottom(this.scale.x2) |
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359 }; |
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360 |
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361 // DRAW DIAGRAM/NAVIGATION AREAS |
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362 |
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363 // create svg |
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364 this.svg = d3 |
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365 .select(".diagram-container") |
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366 .append("svg") |
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367 .attr("width", "100%") |
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368 .attr("height", "100%"); |
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369 |
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370 // create container for main diagram |
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371 this.diagram = this.svg |
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372 .append("g") |
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373 .attr("class", "main") |
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374 .attr( |
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375 "transform", |
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376 `translate(${this.dimensions.mainMargin.left}, ${ |
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377 this.dimensions.mainMargin.top |
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378 })` |
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379 ); |
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380 |
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381 // create container for navigation diagram |
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382 this.navigation = this.svg |
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383 .append("g") |
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384 .attr("class", "nav") |
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385 .attr( |
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386 "transform", |
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387 `translate(${this.dimensions.navMargin.left}, ${ |
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388 this.dimensions.navMargin.top |
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389 })` |
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390 ); |
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391 |
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392 // define visible area, everything outside this area will be hidden |
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393 this.svg |
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394 .append("defs") |
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395 .append("clipPath") |
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396 .attr("id", "clip") |
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397 .append("rect") |
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398 .attr("width", this.dimensions.width) |
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399 .attr("height", this.dimensions.mainHeight); |
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400 |
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401 // DRAW DIAGRAM PARTS |
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402 |
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403 // Each drawSomething function (with the exception of drawRefLines) |
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404 // returns a fuction to update the respective chart/area/etc. These |
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405 // updater functions are used by the zoom feature to rescale all elements. |
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406 const updaters = []; |
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407 |
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408 // draw |
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409 this.drawRefLines(refWaterLevels); // static, doesn't need an updater |
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410 updaters.push(this.drawAxes()); |
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411 updaters.push(this.drawWaterlevelCharts()); |
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412 updaters.push(this.drawNowLines()); |
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413 updaters.push(this.drawPredictionAreas()); |
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414 updaters.push(this.drawNashSutcliffe(24)); |
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415 updaters.push(this.drawNashSutcliffe(48)); |
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416 updaters.push(this.drawNashSutcliffe(72)); |
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417 |
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418 // INTERACTIONS |
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419 |
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420 // create rectanlge on the main chart area to capture mouse events |
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421 const eventRect = this.svg |
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422 .append("rect") |
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423 .attr("class", "zoom") |
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424 .attr("width", this.dimensions.width) |
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425 .attr("height", this.dimensions.mainHeight) |
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426 .attr( |
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427 "transform", |
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428 `translate(${this.dimensions.mainMargin.left}, ${ |
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429 this.dimensions.mainMargin.top |
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430 })` |
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431 ); |
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432 |
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433 this.createZoom(updaters, eventRect); |
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434 this.createTooltips(eventRect); |
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435 this.setInlineStyles(); |
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436 }, |
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437 //set the styles of the diagrams to include them in the pdf |
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438 setInlineStyles() { |
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439 this.svg |
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440 .selectAll(".line") |
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441 .attr("clip-path", "url(#clip)") |
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442 .selectAll("path") |
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443 .attr("stroke", "steelblue") |
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444 .attr("stroke-width", 2) |
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445 .attr("fill", "none"); |
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446 this.svg |
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447 .selectAll(".line") |
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448 .selectAll("path.d3-line-chunked-chunk-gap") |
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449 .attr("stroke-opacity", 0); |
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450 this.svg |
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451 .selectAll(".line") |
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452 .selectAll("circle") |
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453 .attr("fill", "steelblue") |
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454 .attr("stroke-width", 0); |
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455 this.svg |
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456 .selectAll(".line") |
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457 .selectAll("circle.d3-line-chunked-chunk-predicted-point") |
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458 .attr("fill-opacity", 0.6); |
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459 |
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460 this.svg |
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461 .selectAll(".hdc-line, .mw-line, .ldc-line") |
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462 .attr("stroke-width", 1) |
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463 .attr("fill", "none") |
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464 .attr("clip-path", "url(#clip)"); |
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465 this.svg.selectAll(".hdc-line").attr("stroke", "red"); |
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466 this.svg.selectAll(".ldc-line").attr("stroke", "green"); |
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467 this.svg.selectAll(".mw-line").attr("stroke", "grey"); |
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468 this.svg |
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469 .selectAll(".ref-waterlevel-label") |
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470 .style("font-size", "11px") |
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471 .attr("fill", "#999"); |
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472 this.svg.selectAll(".hdc-ldc-area").attr("fill", "rgba(0, 255, 0, 0.1)"); |
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473 this.svg |
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474 .selectAll(".now-line") |
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475 .attr("stroke", "#999") |
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476 .attr("stroke-width", 1) |
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477 .attr("stroke-dasharray", "5, 5") |
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478 .attr("clip-path", "url(#clip)"); |
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479 this.svg |
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480 .selectAll(".now-line-label") |
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481 .attr("font-size", "11px") |
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482 .attr("fill", "#999"); |
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483 this.svg |
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484 .selectAll(".prediction-area") |
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485 .attr("fill", "steelblue") |
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486 .attr("fill-opacity", 0.2) |
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487 .attr("clip-path", "url(#clip)"); |
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488 this.svg |
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489 .selectAll("path.nash-sutcliffe") |
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490 .attr("fill", "none") |
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491 .attr("stroke", "black") |
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492 .attr("stroke-width", 1) |
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493 .attr("clip-path", "url(#clip)"); |
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494 this.svg |
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495 .selectAll("path.nash-sutcliffe.ns72") |
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496 .attr("fill", "rgba(0, 0, 0, 0.05)"); |
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497 this.svg |
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498 .selectAll("text.nash-sutcliffe") |
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499 .style("font-size", "10px") |
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500 .attr("clip-path", "url(#clip)") |
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Fadi Abbud <fadi.abbud@intevation.de>
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501 .selectAll("tspan:last-child") |
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502 .style("font-size", "9px") |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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503 .attr("fill", "#777"); |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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504 this.svg |
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Fadi Abbud <fadi.abbud@intevation.de>
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505 .selectAll(".tick line") |
fe88a9b151ca
client: implemented pdf-generation for waterlevel diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents:
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506 .attr("stroke-dasharray", 5) |
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507 .attr("stroke", "#ccc"); |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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508 this.svg.selectAll(".tick text").attr("fill", "black"); |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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509 this.svg.selectAll(".domain").attr("stroke", "black"); |
fe88a9b151ca
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Fadi Abbud <fadi.abbud@intevation.de>
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510 this.svg |
fe88a9b151ca
client: implemented pdf-generation for waterlevel diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents:
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511 .selectAll(".zoom") |
fe88a9b151ca
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512 .attr("cursor", "move") |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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513 .attr("fill", "none") |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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514 .attr("pointer-events", "all"); |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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515 this.svg |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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516 .selectAll(".brush .selection") |
3015
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Fadi Abbud <fadi.abbud@intevation.de>
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517 .attr("stroke", "none") |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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|
518 .attr("fill-opacity", 0.2); |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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519 this.svg |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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520 .selectAll(".brush .handle") |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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521 .attr("stroke", "rgba(23, 162, 184, 0.5)") |
fe88a9b151ca
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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|
522 .attr("fill", "rgba(23, 162, 184, 0.5)"); |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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523 this.svg.selectAll(".chart-dots").attr("clip-path", "url(#clip)"); |
44dc837638d9
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Fadi Abbud <fadi.abbud@intevation.de>
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|
524 this.svg |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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525 .selectAll(".chart-dots .chart-dot") |
3107
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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526 .attr("fill", "steelblue") |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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527 .attr("stroke", "steelblue") |
3045
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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528 .attr("stroke-opacity", 0) |
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|
529 .style("pointer-events", "none") |
3046
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client: fix chart-tooltip style for diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents:
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|
530 .transition() |
c764c73f44b4
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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|
531 .attr("fill-opacity", "0.1s"); |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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532 this.svg |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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|
533 .selectAll(".chart-tooltip") |
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client: improve styles for pdf-gen of diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents:
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|
534 .attr("fill-opacity", 0) |
3046
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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changeset
|
535 .transition() |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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|
536 .attr("fill-opacity", "0.3s"); |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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537 this.svg |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
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538 .selectAll(".chart-tooltip rect") |
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client: improve styles for pdf-gen of diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents:
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|
539 .attr("fill", "#fff") |
44dc837638d9
client: improve styles for pdf-gen of diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents:
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|
540 .attr("stroke", "#ccc"); |
44dc837638d9
client: improve styles for pdf-gen of diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents:
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|
541 this.svg |
44dc837638d9
client: improve styles for pdf-gen of diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents:
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changeset
|
542 .selectAll(".chart-tooltip text") |
44dc837638d9
client: improve styles for pdf-gen of diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents:
3032
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|
543 .attr("fill", "666") |
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
3032
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|
544 .style("font-size", "0.8em"); |
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Markus Kottlaender <markus@intevation.de>
parents:
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|
545 }, |
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Markus Kottlaender <markus@intevation.de>
parents:
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|
546 getDimensions() { |
eb91ad1d7a93
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parents:
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|
547 // dimensions and margins |
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parents:
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548 const svgWidth = document.querySelector(".diagram-container").clientWidth; |
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parents:
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549 const svgHeight = document.querySelector(".diagram-container") |
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Markus Kottlaender <markus@intevation.de>
parents:
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|
550 .clientHeight; |
eb91ad1d7a93
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parents:
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|
551 const mainMargin = { top: 20, right: 20, bottom: 110, left: 80 }; |
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parents:
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552 const navMargin = { |
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Markus Kottlaender <markus@intevation.de>
parents:
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553 top: svgHeight - mainMargin.top - 65, |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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changeset
|
554 right: 20, |
eb91ad1d7a93
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Markus Kottlaender <markus@intevation.de>
parents:
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|
555 bottom: 30, |
eb91ad1d7a93
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Markus Kottlaender <markus@intevation.de>
parents:
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changeset
|
556 left: 80 |
eb91ad1d7a93
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Markus Kottlaender <markus@intevation.de>
parents:
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diff
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|
557 }; |
eb91ad1d7a93
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Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
558 const width = +svgWidth - mainMargin.left - mainMargin.right; |
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Markus Kottlaender <markus@intevation.de>
parents:
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559 const mainHeight = +svgHeight - mainMargin.top - mainMargin.bottom; |
eb91ad1d7a93
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parents:
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changeset
|
560 const navHeight = +svgHeight - navMargin.top - navMargin.bottom; |
2590
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Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
561 |
2805
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562 return { width, mainHeight, navHeight, mainMargin, navMargin }; |
eb91ad1d7a93
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Markus Kottlaender <markus@intevation.de>
parents:
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|
563 }, |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
564 getExtent(refWaterLevels) { |
eb91ad1d7a93
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Markus Kottlaender <markus@intevation.de>
parents:
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|
565 return { |
eb91ad1d7a93
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parents:
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|
566 // set min/max values for the date axis |
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Markus Kottlaender <markus@intevation.de>
parents:
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567 date: [ |
3050
c739b81b8f41
client: gauge waterlevel diagram: fixed date extent
Markus Kottlaender <markus@intevation.de>
parents:
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diff
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|
568 this.waterlevels[0].date, |
2820
d973d6f04eb6
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Markus Kottlaender <markus@intevation.de>
parents:
2819
diff
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|
569 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:
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diff
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|
570 ], |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
571 // set min/max values for the waterlevel axis |
eb91ad1d7a93
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Markus Kottlaender <markus@intevation.de>
parents:
2794
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changeset
|
572 // 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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|
573 waterlevel: d3.extent( |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
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parents:
2794
diff
changeset
|
574 [ |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
575 ...this.waterlevels, |
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Markus Kottlaender <markus@intevation.de>
parents:
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|
576 { |
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Markus Kottlaender <markus@intevation.de>
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|
577 waterlevel: |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
578 refWaterLevels.HDC + |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
579 (refWaterLevels.HDC - refWaterLevels.LDC) / 8 |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
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|
580 }, |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
581 { |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
582 waterlevel: Math.max( |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
583 refWaterLevels.LDC - |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
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|
584 (refWaterLevels.HDC - refWaterLevels.LDC) / 4, |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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changeset
|
585 0 |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
586 ) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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changeset
|
587 } |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
588 ], |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
589 d => d.waterlevel |
eb91ad1d7a93
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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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diff
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|
591 }; |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
592 }, |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
593 getScale() { |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
594 // scaling helpers to convert real world values into pixels |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
595 const x = d3.scaleTime().range([0, this.dimensions.width]); |
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Markus Kottlaender <markus@intevation.de>
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596 const y = d3.scaleLinear().range([this.dimensions.mainHeight, 0]); |
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Markus Kottlaender <markus@intevation.de>
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597 const x2 = d3.scaleTime().range([0, this.dimensions.width]); |
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parents:
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|
598 const y2 = d3.scaleLinear().range([this.dimensions.navHeight, 0]); |
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Markus Kottlaender <markus@intevation.de>
parents:
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|
599 |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
600 // 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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|
601 x.domain(d3.extent(this.extent.date)); |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
602 y.domain(this.extent.waterlevel); |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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603 x2.domain(x.domain()); |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
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|
604 y2.domain(y.domain()); |
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Markus Kottlaender <markus@intevation.de>
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|
605 |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
606 return { x, y, x2, y2 }; |
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Markus Kottlaender <markus@intevation.de>
parents:
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|
607 }, |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
608 drawAxes() { |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
609 this.diagram |
2590
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client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
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610 .append("g") |
2652
a2dd96c305be
client: waterlevel diagram: fixed animated x-axis in mainchart when zooming
Markus Kottlaender <markus@intevation.de>
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|
611 .attr("class", "axis--x") |
2805
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|
612 .attr("transform", `translate(0, ${this.dimensions.mainHeight})`) |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
613 .call(this.axes.x) |
2648
4ffae834276e
client: waterlevel diagram: added background grid to chart
Markus Kottlaender <markus@intevation.de>
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|
614 .selectAll(".tick text") |
4ffae834276e
client: waterlevel diagram: added background grid to chart
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parents:
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|
615 .attr("y", 15); |
2805
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parents:
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616 this.diagram // label |
2641
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client: waterlevel diagram: added y-axis label
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diff
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|
617 .append("text") |
2642
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client: waterlevel diagram: changed diagram title and y-axis label
Markus Kottlaender <markus@intevation.de>
parents:
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618 .text(this.$gettext("Waterlevel [cm]")) |
2641
a735119e4f5c
client: waterlevel diagram: added y-axis label
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parents:
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|
619 .attr("text-anchor", "middle") |
2805
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|
620 .attr( |
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Markus Kottlaender <markus@intevation.de>
parents:
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621 "transform", |
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622 `translate(-45, ${this.dimensions.mainHeight / 2}) rotate(-90)` |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
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|
623 ); |
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parents:
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|
624 this.diagram |
2648
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|
625 .append("g") |
2805
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626 .call(this.axes.y) |
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627 .selectAll(".tick text") |
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628 .attr("x", -25); |
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|
629 |
2805
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|
630 this.navigation |
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client: waterlevel diagram: optimized code for better readability
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|
631 .append("g") |
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Markus Kottlaender <markus@intevation.de>
parents:
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632 .attr("class", "axis axis--x") |
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Markus Kottlaender <markus@intevation.de>
parents:
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633 .attr("transform", `translate(0, ${this.dimensions.navHeight})`) |
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client: waterlevel diagram: optimized code for better readability
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634 .call(this.axes.x2); |
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parents:
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|
635 |
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636 return () => { |
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637 this.diagram |
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Markus Kottlaender <markus@intevation.de>
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|
638 .select(".axis--x") |
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Markus Kottlaender <markus@intevation.de>
parents:
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639 .call(this.axes.x) |
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Markus Kottlaender <markus@intevation.de>
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|
640 .selectAll(".tick text") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
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parents:
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|
641 .attr("y", 15); |
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Markus Kottlaender <markus@intevation.de>
parents:
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642 }; |
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Markus Kottlaender <markus@intevation.de>
parents:
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643 }, |
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Markus Kottlaender <markus@intevation.de>
parents:
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644 drawWaterlevelCharts() { |
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645 const waterlevelChartDrawer = isNav => { |
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646 return d3 |
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Markus Kottlaender <markus@intevation.de>
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647 .lineChunked() |
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648 .x(d => this.scale[isNav ? "x2" : "x"](d.date)) |
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Markus Kottlaender <markus@intevation.de>
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649 .y(d => this.scale[isNav ? "y2" : "y"](d.waterlevel)) |
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Markus Kottlaender <markus@intevation.de>
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650 .curve(d3.curveLinear) |
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Markus Kottlaender <markus@intevation.de>
parents:
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651 .isNext(this.isNext(900)) |
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Markus Kottlaender <markus@intevation.de>
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652 .pointAttrs({ r: isNav ? 1.7 : 2.2 }) |
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diff
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|
653 .chunk(d => (d.predicted ? "predicted" : "line")) |
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Markus Kottlaender <markus@intevation.de>
parents:
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654 .chunkDefinitions({ predicted: {} }); |
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655 }; |
2590
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Markus Kottlaender <markus@intevation.de>
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|
656 |
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657 this.diagram |
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658 .append("g") |
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Markus Kottlaender <markus@intevation.de>
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659 .attr("class", "line") |
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660 .datum(this.waterlevels) |
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661 .call(waterlevelChartDrawer()); |
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|
662 |
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|
663 this.navigation |
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|
664 .append("g") |
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Markus Kottlaender <markus@intevation.de>
parents:
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|
665 .attr("class", "line") |
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666 .datum(this.waterlevels) |
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|
667 .call(waterlevelChartDrawer(true)); |
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parents:
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|
668 |
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|
669 return () => { |
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670 this.diagram.select(".line").call(waterlevelChartDrawer()); |
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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 drawNowLines() { |
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674 const nowLine = d3 |
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|
675 .line() |
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676 .x(d => this.scale.x(d.x)) |
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Markus Kottlaender <markus@intevation.de>
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677 .y(d => this.scale.y(d.y)); |
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|
678 |
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|
679 const nowLabel = selection => { |
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680 selection.attr( |
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681 "transform", |
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|
682 `translate(${this.scale.x(new Date())}, ${this.scale.y( |
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|
683 this.extent.waterlevel[1] - 16 |
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|
684 )})` |
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|
685 ); |
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Markus Kottlaender <markus@intevation.de>
parents:
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diff
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|
686 }; |
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Markus Kottlaender <markus@intevation.de>
parents:
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|
687 |
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parents:
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diff
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|
688 // draw in main |
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|
689 this.diagram |
2604
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client: gauge waterlevel diagram: draw reference waterlevels
Markus Kottlaender <markus@intevation.de>
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diff
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|
690 .append("path") |
85f9bf4a6eba
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|
691 .datum([ |
2805
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Markus Kottlaender <markus@intevation.de>
parents:
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changeset
|
692 { x: new Date(), y: this.extent.waterlevel[0] }, |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
693 { x: new Date(), y: this.extent.waterlevel[1] - 20 } |
2775
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client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
694 ]) |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
695 .attr("class", "now-line") |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
696 .attr("d", nowLine); |
2805
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
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diff
changeset
|
697 this.diagram // label |
2775
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client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
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diff
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|
698 .append("text") |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
699 .text(this.$gettext("Now")) |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
700 .attr("class", "now-line-label") |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
701 .attr("text-anchor", "middle") |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
702 .call(nowLabel); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
703 |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
704 // draw in nav |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
705 this.navigation |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
706 .append("path") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
707 .datum([ |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
708 { x: new Date(), y: this.extent.waterlevel[0] }, |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
709 { x: new Date(), y: this.extent.waterlevel[1] - 20 } |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
710 ]) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
711 .attr("class", "now-line") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
712 .attr( |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
713 "d", |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
714 d3 |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
715 .line() |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
716 .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
|
717 .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
|
718 ); |
2775
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
719 |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
720 return () => { |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
721 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
|
722 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
|
723 }; |
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 drawPredictionAreas() { |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
726 const predictionArea = isNav => |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
727 d3 |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
728 .area() |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
729 .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
|
730 .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
|
731 .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
|
732 .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
|
733 |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
734 this.diagram |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
735 .append("path") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
736 .datum(this.waterlevels) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
737 .attr("class", "prediction-area") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
738 .attr("d", predictionArea()); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
739 |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
740 this.navigation |
2775
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
741 .append("path") |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
742 .datum(this.waterlevels) |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
743 .attr("class", "prediction-area") |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
744 .attr("d", predictionArea(true)); |
2610
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
745 |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
746 return () => { |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
747 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
|
748 }; |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
749 }, |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
750 drawRefLines(refWaterLevels) { |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
751 // filling area between HDC and LDC |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
752 this.diagram |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
753 .append("rect") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
754 .attr("class", "hdc-ldc-area") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
755 .attr("x", 0) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
756 .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
|
757 .attr("width", this.dimensions.width) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
758 .attr( |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
759 "height", |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
760 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
|
761 ); |
2610
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
762 |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
763 const refWaterlevelLine = d3 |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
764 .line() |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
765 .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
|
766 .y(d => this.scale.y(d.y)); |
2590
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
767 |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
768 // HDC |
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") |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
771 .datum([ |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
772 { x: 0, y: refWaterLevels.HDC }, |
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.HDC } |
2775
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
774 ]) |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
775 .attr("class", "hdc-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(`HDC (${refWaterLevels.HDC})`) |
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.HDC) - 3); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
783 // LDC |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
784 this.diagram |
2775
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
785 .append("path") |
2805
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.LDC }, |
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.LDC } |
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", "ldc-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(`LDC (${refWaterLevels.LDC})`) |
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.LDC) - 3); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
798 // MW |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
799 this.diagram |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
800 .append("path") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
801 .datum([ |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
802 { x: 0, y: refWaterLevels.MW }, |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
803 { 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
|
804 ]) |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
805 .attr("class", "mw-line") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
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|
806 .attr("d", refWaterlevelLine); |
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Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
807 this.diagram // label |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
808 .append("text") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
809 .text(`MW (${refWaterLevels.MW})`) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
810 .attr("class", "ref-waterlevel-label") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
811 .attr("x", 5) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
812 .attr("y", this.scale.y(refWaterLevels.MW) - 3); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
813 }, |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
814 drawNashSutcliffe(hours) { |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
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|
815 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:
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diff
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|
816 const dateNow = new Date(this.nashSutcliffe.when); |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
817 const dateStart = new Date(dateNow.getTime() - hours * 60 * 60 * 1000); |
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Markus Kottlaender <markus@intevation.de>
parents:
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diff
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|
818 |
5da81634bdc4
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Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
819 const nashSutcliffeBox = hours => { |
5da81634bdc4
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Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
820 return d3 |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
821 .area() |
2805
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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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|
822 .x(d => this.scale.x(d)) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
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|
823 .y0(() => this.dimensions.mainHeight + 0.5) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
824 .y1(() => this.dimensions.mainHeight - 15 * (hours / 24)); |
2751
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client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
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diff
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|
825 }; |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
826 |
5da81634bdc4
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Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
827 const nashSutcliffeLabel = (label, date, hours) => { |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
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parents:
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diff
changeset
|
828 let days = hours / 24; |
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Markus Kottlaender <markus@intevation.de>
parents:
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changeset
|
829 label |
2805
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
830 .attr("x", this.scale.x(date) + 3) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
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|
831 .attr("y", this.dimensions.mainHeight - (15 * days + 0.5) + 12); |
2751
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Markus Kottlaender <markus@intevation.de>
parents:
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|
832 }; |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
833 |
2775
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
834 // Show nash-sutcliffe only when x-axis extent is smaller than 35 days |
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client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
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diff
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|
835 // (3024000000 ms). Since it shows squares representing 1, 2 and 3 days |
2751
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parents:
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|
836 // it does not make sense to show them on a x-axis with hundres of days. |
2805
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parents:
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diff
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|
837 if ( |
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Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
838 coeff.samples && |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
839 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:
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diff
changeset
|
840 ) { |
eb91ad1d7a93
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Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
841 this.diagram |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
842 .append("path") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
843 .datum([dateStart, dateNow]) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
844 .attr("class", "nash-sutcliffe ns" + hours) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
845 .attr("d", nashSutcliffeBox(hours)); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
846 this.diagram |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
847 .append("text") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
848 .attr("class", "nash-sutcliffe ns" + hours) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
849 .call(nashSutcliffeLabel, dateStart, hours) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
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|
850 .append("tspan") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
851 .text(coeff.value.toFixed(2)) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
852 .select(function() { |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
853 return this.parentNode; |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
854 }) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
855 .append("tspan") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
856 .text(` (${coeff.samples})`) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
857 .attr("dy", -1); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
858 |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
859 return () => { |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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changeset
|
860 this.diagram |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
861 .select("path.nash-sutcliffe.ns" + hours) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
862 .attr("d", nashSutcliffeBox(hours)); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
863 this.diagram |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
864 .select("text.nash-sutcliffe.ns" + hours) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
865 .call(nashSutcliffeLabel, dateStart, hours); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
866 }; |
2751
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parents:
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|
867 } |
2805
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Markus Kottlaender <markus@intevation.de>
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|
868 }, |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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changeset
|
869 createZoom(updaters, eventRect) { |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
870 const brush = d3 |
2610
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client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
871 .brushX() |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
872 .handleSize(4) |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
873 .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
|
874 |
2805
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Markus Kottlaender <markus@intevation.de>
parents:
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diff
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|
875 const zoom = d3 |
2610
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Markus Kottlaender <markus@intevation.de>
parents:
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diff
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|
876 .zoom() |
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client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
877 .scaleExtent([1, Infinity]) |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
878 .translateExtent([ |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
879 [0, 0], |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
880 [this.dimensions.width, this.dimensions.mainHeight] |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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|
881 ]) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
882 .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
|
883 |
2805
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Markus Kottlaender <markus@intevation.de>
parents:
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diff
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|
884 brush.on("brush end", () => { |
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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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|
885 if (d3.event.sourceEvent && d3.event.sourceEvent.type === "zoom") |
eb91ad1d7a93
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parents:
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diff
changeset
|
886 return; // ignore brush-by-zoom |
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Markus Kottlaender <markus@intevation.de>
parents:
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diff
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|
887 let s = d3.event.selection || this.scale.x2.range(); |
eb91ad1d7a93
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Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
888 this.scale.x.domain(s.map(this.scale.x2.invert, this.scale.x2)); |
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Markus Kottlaender <markus@intevation.de>
parents:
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changeset
|
889 updaters.forEach(u => u && u()); |
3045
44dc837638d9
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
3032
diff
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|
890 this.setInlineStyles(); |
2805
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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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|
891 this.svg |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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changeset
|
892 .select(".zoom") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
893 .call( |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
894 zoom.transform, |
eb91ad1d7a93
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Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
895 d3.zoomIdentity |
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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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|
896 .scale(this.dimensions.width / (s[1] - s[0])) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
897 .translate(-s[0], 0) |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
898 ); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
899 }); |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
900 |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
901 zoom.on("zoom", () => { |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
902 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
|
903 return; // ignore zoom-by-brush |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
904 let t = d3.event.transform; |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
905 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
|
906 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
|
907 this.setInlineStyles(); |
2805
eb91ad1d7a93
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Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
908 this.navigation |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
909 .select(".brush") |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
910 .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:
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diff
changeset
|
911 }); |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
912 zoom.on("start", () => { |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
913 this.svg.select(".chart-dot").style("opacity", 0); |
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client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
914 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
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|
915 }); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
916 |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
917 this.navigation |
2590
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
918 .append("g") |
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
919 .attr("class", "brush") |
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
920 .call(brush) |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
921 .call(brush.move, this.scale.x.range()); |
2590
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
922 |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
923 eventRect.call(zoom); |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
924 }, |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
925 createTooltips(eventRect) { |
2816
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
926 // create clippable container for the dot |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
927 this.diagram |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
928 .append("g") |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
929 .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
|
930 .append("circle") |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
931 .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
|
932 .attr("r", 4); |
2816
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
933 |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
934 // create container for the tooltip |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
935 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
|
936 tooltip |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
937 .append("rect") |
2842
37c2a73ed001
client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents:
2839
diff
changeset
|
938 .attr("rx", "0.25em") |
37c2a73ed001
client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents:
2839
diff
changeset
|
939 .attr("ry", "0.25em"); |
2816
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
940 |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
941 // create container for multiple text rows |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
942 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
|
943 |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
944 // 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
|
945 // 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
|
946 const tooltipPadding = 10; |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
947 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
|
948 |
2805
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
949 eventRect |
2689
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
950 .on("mouseover", () => { |
2816
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
951 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
|
952 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
|
953 }) |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
954 .on("mouseout", () => { |
2816
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
955 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
|
956 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
|
957 }) |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
958 .on("mousemove", () => { |
2816
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
959 // find data point closest to mouse |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
960 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
|
961 d3.mouse(document.querySelector(".zoom"))[0] |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
962 ), |
eb91ad1d7a93
client: waterlevel diagram: optimized code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2794
diff
changeset
|
963 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
|
964 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
|
965 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
|
966 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
|
967 |
2816
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
968 const coords = { |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
969 x: this.scale.x(d.date), |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
970 y: this.scale.y(d.waterlevel) |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
971 }; |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
972 |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
973 // position the dot |
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
974 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
|
975 .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
|
976 .style("opacity", 1) |
2816
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
977 .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
|
978 |
2819
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
979 // remove current texts |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
980 tooltipText.selectAll("tspan").remove(); |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
981 |
2816
c02cebff3f16
client: SPUC7/8: fix tooltip size and positioning
Markus Kottlaender <markus@intevation.de>
parents:
2810
diff
changeset
|
982 // write date |
2819
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") |
2842
37c2a73ed001
client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents:
2839
diff
changeset
|
985 .attr("dominant-baseline", "hanging") |
2819
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
986 .attr("text-anchor", "middle") |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
987 .text( |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
988 d.date.toLocaleString([], { |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
989 year: "2-digit", |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
990 month: "2-digit", |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
991 day: "2-digit", |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
992 hour: "2-digit", |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
993 minute: "2-digit" |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
994 }) |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
995 ); |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
996 |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
997 if (d.predicted) { |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
998 tooltipText |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
999 .append("tspan") |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1000 .attr("x", 0) |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1001 .attr("y", 0) |
2842
37c2a73ed001
client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents:
2839
diff
changeset
|
1002 .attr("dy", "1.4em") |
37c2a73ed001
client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents:
2839
diff
changeset
|
1003 .attr("dominant-baseline", "hanging") |
2819
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1004 .attr("text-anchor", "middle") |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1005 .text(d.max + " cm"); |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1006 tooltipText |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1007 .append("tspan") |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1008 .attr("x", 0) |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1009 .attr("y", 0) |
2842
37c2a73ed001
client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents:
2839
diff
changeset
|
1010 .attr("dy", "2.6em") |
37c2a73ed001
client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents:
2839
diff
changeset
|
1011 .attr("dominant-baseline", "hanging") |
2819
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1012 .attr("text-anchor", "middle") |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1013 .attr("class", "font-weight-bold") |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1014 .text(d.waterlevel + " cm"); |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1015 tooltipText |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1016 .append("tspan") |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1017 .attr("x", 0) |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1018 .attr("y", 0) |
2842
37c2a73ed001
client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents:
2839
diff
changeset
|
1019 .attr("dy", "3.8em") |
37c2a73ed001
client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents:
2839
diff
changeset
|
1020 .attr("dominant-baseline", "hanging") |
2819
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1021 .attr("text-anchor", "middle") |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1022 .text(d.min + " cm"); |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1023 } else { |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1024 tooltipText |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1025 .append("tspan") |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1026 .attr("x", 0) |
53c2bd009c68
client: diagrams: further improved tooltip positioning/sizing
Markus Kottlaender <markus@intevation.de>
parents:
2816
diff
changeset
|
1027 .attr("y", 0) |
2842
37c2a73ed001
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Markus Kottlaender <markus@intevation.de>
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1028 .attr("dy", "1.4em") |
37c2a73ed001
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Markus Kottlaender <markus@intevation.de>
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|
1029 .attr("dominant-baseline", "hanging") |
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1030 .attr("text-anchor", "middle") |
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1031 .attr("class", "font-weight-bold") |
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1032 .text(d.waterlevel + " cm"); |
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1033 } |
2816
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|
1034 |
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1035 // get text dimensions |
2819
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1036 const textBBox = tooltipText.node().getBBox(); |
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1037 |
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1038 this.diagram |
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|
1039 .selectAll(".chart-tooltip text tspan") |
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Markus Kottlaender <markus@intevation.de>
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1040 .attr("x", textBBox.width / 2 + tooltipPadding) |
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1041 .attr("y", tooltipPadding); |
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|
1042 |
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1043 // position and scale tooltip box |
2819
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|
1044 const xMax = |
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1045 this.dimensions.width - |
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1046 (textBBox.width + diagramPadding + tooltipPadding * 2); |
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1047 const tooltipX = Math.max( |
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|
1048 diagramPadding, |
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Markus Kottlaender <markus@intevation.de>
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1049 Math.min(coords.x - (textBBox.width + tooltipPadding * 2) / 2, xMax) |
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1050 ); |
2824
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1051 let tooltipY = coords.y - (textBBox.height + tooltipPadding * 2) - 10; |
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1052 if (coords.y < textBBox.height + tooltipPadding * 2) { |
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Markus Kottlaender <markus@intevation.de>
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1053 tooltipY = coords.y + 10; |
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|
1054 } |
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Markus Kottlaender <markus@intevation.de>
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|
1055 |
2816
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1056 this.diagram |
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1057 .select(".chart-tooltip") |
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|
1058 .style("opacity", 1) |
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1059 .attr("transform", `translate(${tooltipX}, ${tooltipY})`) |
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1060 .select("rect") |
2819
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1061 .attr("width", textBBox.width + tooltipPadding * 2) |
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1062 .attr("height", textBBox.height + tooltipPadding * 2); |
2689
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client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
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1063 }); |
2805
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|
1064 }, |
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|
1065 isNext(seconds) { |
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1066 // helper to check whether points in the chart are "next to each other" |
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1067 // for that they need to be exactly the specified amount of seconds apart. |
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1068 return (prev, current) => current.date - prev.date === seconds * 1000; |
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1069 } |
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|
1070 }, |
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1071 created() { |
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1072 window.addEventListener("resize", debounce(this.drawDiagram), 100); |
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1073 }, |
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1074 mounted() { |
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1075 this.drawDiagram(); |
3137
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1076 this.form.template = this.templates[0]; |
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1077 this.templateData = this.form.template; |
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1078 HTTP.get("/templates/print", { |
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1079 headers: { |
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1080 "X-Gemma-Auth": localStorage.getItem("token"), |
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1081 "Content-type": "text/xml; charset=UTF-8" |
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1082 } |
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1083 }) |
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1084 .then(response => { |
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1085 if (response.data.length) { |
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1086 this.templates = response.data; |
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|
1087 this.form.template = this.templates[0]; |
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1088 this.applyChange(); |
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1089 } |
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1090 }) |
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|
1091 .catch(e => { |
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|
1092 const { status, data } = e.response; |
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|
1093 displayError({ |
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|
1094 title: this.$gettext("Backend Error"), |
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|
1095 message: `${status}: ${data.message || data}` |
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|
1096 }); |
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|
1097 }); |
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|
1098 }, |
2590
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|
1099 updated() { |
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|
1100 this.drawDiagram(); |
2986
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2843
diff
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|
1101 }, |
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changeset
|
1102 destroyed() { |
3067
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client: remove window resize listeners when closing diagram
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3056
diff
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|
1103 window.removeEventListener("resize", debounce(this.drawDiagram)); |
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1104 } |
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|
1105 }; |
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|
1106 </script> |