Mercurial > gemma

annotate client/src/components/gauge/HydrologicalConditions.vue @ 3965:2aaa1948b525 diagram-cleanup

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client: diagrams: moved downloadPDF function to mixin and thereby unified how titles are created
author Markus Kottlaender <markus@intevation.de>
date Fri, 12 Jul 2019 15:32:15 +0200
parents afc7bca44df4
children 2f024d6189ca
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1 <template>
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2 <div class="d-flex flex-column flex-fill">
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3 <UIBoxHeader icon="ruler-vertical" :title="title" :closeCallback="close" />
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4 <div class="d-flex flex-fill">
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5 <DiagramLegend>
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6 <div class="legend">
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7 <span
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8 style="background-color: red; width: 20px; height: 20px;"
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9 ></span>
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10 {{ yearCompare }}
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11 </div>
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12 <div class="legend">
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13 <span
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14 style="background-color: orange; width: 20px; height: 20px;"
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15 ></span>
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16 Q25%
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17 </div>
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18 <div class="legend">
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19 <span
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20 style="background-color: black; width: 20px; height: 20px;"
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21 ></span>
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22 Median
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23 </div>
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24 <div class="legend">
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25 <span
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26 style="background-color: purple; width: 20px; height: 20px;"
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27 ></span>
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28 Q75%
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29 </div>
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30 <div class="legend">
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31 <span
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32 style="background-color: lightsteelblue; width: 20px; height: 20px;"
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33 ></span>
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34 Long-term Amplitude
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35 </div>
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36 <select
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37 @change="applyChange"
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38 v-model="form.template"
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39 class="form-control d-block custom-select-sm w-100"
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40 >
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41 <option
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42 v-for="template in templates"
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43 :value="template"
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44 :key="template.name"
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45 >
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46 {{ template.name }}
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47 </option>
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48 </select>
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49 <div>
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50 <button
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51 @click="downloadPDF"
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52 type="button"
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53 class="btn btn-sm btn-info d-block w-100 mt-2"
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54 :disabled="!longtermWaterlevels.length"
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55 >
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56 <translate>Export to PDF</translate>
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57 </button>
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58 </div>
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59 <a
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60 :class="[
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61 'btn btn-sm btn-info d-block w-100 mt-2',
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62 { disabled: !longtermWaterlevels.length }
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63 ]"
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64 :href="csvLink"
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65 :download="csvFileName"
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66 >
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67 <translate>Export as CSV</translate>
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68 </a>
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69 </DiagramLegend>
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70 <div
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71 class="d-flex flex-fill justify-content-center align-items-center"
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72 :id="containerId"
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73 >
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74 <div v-if="!longtermWaterlevels.length">
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75 <translate>No data available.</translate>
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76 </div>
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77 </div>
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78 </div>
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79 </div>
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80 </template>
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81
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82 <script>
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83 /* This is Free Software under GNU Affero General Public License v >= 3.0
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84 * without warranty, see README.md and license for details.
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85 *
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86 * SPDX-License-Identifier: AGPL-3.0-or-later
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87 * License-Filename: LICENSES/AGPL-3.0.txt
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88 *
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89 * Copyright (C) 2019 by via donau
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90 * – Österreichische Wasserstraßen-Gesellschaft mbH
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91 * Software engineering by Intevation GmbH
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92 *
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93 * Author(s):
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94 * Markus Kottländer <markus.kottlaender@intevation.de>
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95 * Fadi Abbud <fadi.abbud@intevation.de>
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96 */
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97
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98 import { mapState, mapGetters } from "vuex";
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99 import * as d3 from "d3";
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100 import { startOfYear, endOfYear } from "date-fns";
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101 import { diagram, pdfgen, templateLoader } from "@/lib/mixins";
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102
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103 export default {
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104 mixins: [diagram, pdfgen, templateLoader],
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105 data() {
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106 return {
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107 containerId: "hydrologicalconditions-diagram-container"
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108 };
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109 },
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110 computed: {
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111 ...mapState("application", ["paneSetup"]),
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112 ...mapState("gauges", [
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113 "longtermWaterlevels",
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114 "yearWaterlevels",
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115 "yearCompare",
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116 "longtermInterval"
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117 ]),
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118 ...mapGetters("gauges", ["selectedGauge"]),
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119 title() {
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120 return `${this.selectedGauge.properties.objname}: ${this.$gettext(
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121 "Hydrological Conditions"
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122 )} (${this.longtermInterval.join(" - ")})`;
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123 },
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124 csvLink() {
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125 return "data:text/csv;charset=utf-8," + encodeURIComponent(this.csvData);
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126 },
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127 csvFileName() {
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128 return `${this.$gettext("hydrological-conditions")}-${
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129 this.selectedGauge.properties.objname
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130 }-${this.longtermInterval.join(" - ")}.csv`;
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131 },
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132 csvData() {
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133 // We cannot directly use the csv data provided by the backend because the
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134 // diagram uses data from two endpoints, longterm- and yearWaterlevels.
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135 // So we need to merge them here to have them in one csv export.
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diff changeset
136 let merged = this.longtermWaterlevels
d7cc5cda82a9 client: waterlevel diagrams: implemented csv export
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parents: 3350
diff changeset
137 .filter(d => d) // copy array, don't mutate original
d7cc5cda82a9 client: waterlevel diagrams: implemented csv export
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diff changeset
138 .map(d => {
d7cc5cda82a9 client: waterlevel diagrams: implemented csv export
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parents: 3350
diff changeset
139 let yearData = this.yearWaterlevels.find(y => {
d7cc5cda82a9 client: waterlevel diagrams: implemented csv export
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diff changeset
140 return d.date.getTime() === y.date.getTime();
d7cc5cda82a9 client: waterlevel diagrams: implemented csv export
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parents: 3350
diff changeset
141 });
d7cc5cda82a9 client: waterlevel diagrams: implemented csv export
Markus Kottlaender <markus@intevation.de>
parents: 3350
diff changeset
142 d[this.yearCompare] = yearData ? yearData.mean : "";
d7cc5cda82a9 client: waterlevel diagrams: implemented csv export
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parents: 3350
diff changeset
143 return `${d.date.getMonth() + 1}-${d.date.getDate()};${d.min};${
d7cc5cda82a9 client: waterlevel diagrams: implemented csv export
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parents: 3350
diff changeset
144 d.max
d7cc5cda82a9 client: waterlevel diagrams: implemented csv export
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parents: 3350
diff changeset
145 };${d.mean};${d.median};${d.q25};${d.q75};${d[this.yearCompare]}`;
d7cc5cda82a9 client: waterlevel diagrams: implemented csv export
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parents: 3350
diff changeset
146 })
d7cc5cda82a9 client: waterlevel diagrams: implemented csv export
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diff changeset
147 .join("\n");
d7cc5cda82a9 client: waterlevel diagrams: implemented csv export
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diff changeset
148 return `#Interval: ${this.longtermInterval.join(
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diff changeset
149 " - "
d7cc5cda82a9 client: waterlevel diagrams: implemented csv export
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diff changeset
150 )}\n#date;#min;#max;#mean;#median;#q25;#q75;#${
d7cc5cda82a9 client: waterlevel diagrams: implemented csv export
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diff changeset
151 this.yearCompare
d7cc5cda82a9 client: waterlevel diagrams: implemented csv export
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parents: 3350
diff changeset
152 }\n${merged}`;
3146
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153 }
2761
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154 },
3068
492c30ca3142 client: diagrams: added watchers to ensure diagram update when data changes
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diff changeset
155 watch: {
3146
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diff changeset
156 paneSetup() {
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157 this.$nextTick(() => this.drawDiagram());
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158 },
3068
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159 longtermWaterlevels() {
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160 this.drawDiagram();
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161 },
492c30ca3142 client: diagrams: added watchers to ensure diagram update when data changes
Markus Kottlaender <markus@intevation.de>
parents: 3067
diff changeset
162 yearWaterlevels() {
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163 this.drawDiagram();
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164 }
492c30ca3142 client: diagrams: added watchers to ensure diagram update when data changes
Markus Kottlaender <markus@intevation.de>
parents: 3067
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165 },
2761
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166 methods: {
3146
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167 close() {
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168 this.$store.commit(
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169 "application/paneSetup",
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170 this.paneSetup === "GAUGE_WATERLEVEL_HYDROLOGICALCONDITIONS"
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171 ? "GAUGE_WATERLEVEL"
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172 : "DEFAULT"
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parents: 3129
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173 );
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Markus Kottlaender <markus@intevation.de>
parents: 3129
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174 },
3129
136b86794453 client: improve pdf-gen code for diagrams
Fadi Abbud <fadi.abbud@intevation.de>
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175 // Diagram legend
3197
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parents: 3148
diff changeset
176 addDiagramLegend(position, offset, color) {
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Fadi Abbud <fadi.abbud@intevation.de>
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177 let x = offset.x,
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
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178 y = offset.y;
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
179 let width =
9d38df37c1f8 client: implemnt pdf-template for hydrologicalconditions diagram
Fadi Abbud <fadi.abbud@intevation.de>
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diff changeset
180 (this.pdf.doc.getStringUnitWidth("Long-term Amplitude") * 10) /
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
181 (72 / 25.6) +
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
182 5;
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
183 // if position is on the right, x needs to be calculate with pdf width and
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
184 // the size of the element
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
185 if (["topright", "bottomright"].indexOf(position) !== -1) {
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
186 x = this.pdf.width - offset.x - width;
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
187 }
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
188 if (["bottomright", "bottomleft"].indexOf(position) !== -1) {
9d38df37c1f8 client: implemnt pdf-template for hydrologicalconditions diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
189 y = this.pdf.height - offset.y - this.getTextHeight(4);
9d38df37c1f8 client: implemnt pdf-template for hydrologicalconditions diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
190 }
9d38df37c1f8 client: implemnt pdf-template for hydrologicalconditions diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
191 this.pdf.doc.setFontSize(10);
9d38df37c1f8 client: implemnt pdf-template for hydrologicalconditions diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
192 this.pdf.doc.setTextColor(color);
9d38df37c1f8 client: implemnt pdf-template for hydrologicalconditions diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
193 this.pdf.doc.setDrawColor("white");
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
194 this.pdf.doc.setFillColor("red");
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
195 this.pdf.doc.circle(x, y, 2, "FD");
9d38df37c1f8 client: implemnt pdf-template for hydrologicalconditions diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
196 this.pdf.doc.text(x + 3, y + 1, "" + this.yearCompare);
9d38df37c1f8 client: implemnt pdf-template for hydrologicalconditions diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
197 this.pdf.doc.setFillColor("orange");
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
198 this.pdf.doc.circle(x, y + 5, 2, "FD");
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
199 this.pdf.doc.text(x + 3, y + 6, "Q25%");
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
200 this.pdf.doc.setFillColor("black");
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
201 this.pdf.doc.circle(x, y + 10, 2, "FD");
9d38df37c1f8 client: implemnt pdf-template for hydrologicalconditions diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
202 this.pdf.doc.text(x + 3, y + 11, "Median ");
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
203 this.pdf.doc.setFillColor("purple");
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
204 this.pdf.doc.circle(x, y + 15, 2, "FD");
9d38df37c1f8 client: implemnt pdf-template for hydrologicalconditions diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
205 this.pdf.doc.text(x + 3, y + 16, "Q75%");
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
206 this.pdf.doc.setFillColor("lightsteelblue");
9d38df37c1f8 client: implemnt pdf-template for hydrologicalconditions diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
207 this.pdf.doc.circle(x, y + 20, 2, "FD");
9d38df37c1f8 client: implemnt pdf-template for hydrologicalconditions diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3148
diff changeset
208 this.pdf.doc.text(x + 3, y + 21, "Long-term Amplitude");
3129
136b86794453 client: improve pdf-gen code for diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3112
diff changeset
209 },
3941
7b3935a8d9ee refactor addDiagram to mixin and remove code duplication
Thomas Junk <thomas.junk@intevation.de>
parents: 3937
diff changeset
210 getPrintLayout(svgHeight) {
7b3935a8d9ee refactor addDiagram to mixin and remove code duplication
Thomas Junk <thomas.junk@intevation.de>
parents: 3937
diff changeset
211 return {
7b3935a8d9ee refactor addDiagram to mixin and remove code duplication
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parents: 3937
diff changeset
212 main: { top: 20, right: 50, bottom: 110, left: 80 },
7b3935a8d9ee refactor addDiagram to mixin and remove code duplication
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parents: 3937
diff changeset
213 nav: {
7b3935a8d9ee refactor addDiagram to mixin and remove code duplication
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parents: 3937
diff changeset
214 top: svgHeight - 85,
7b3935a8d9ee refactor addDiagram to mixin and remove code duplication
Thomas Junk <thomas.junk@intevation.de>
parents: 3937
diff changeset
215 right: 20,
7b3935a8d9ee refactor addDiagram to mixin and remove code duplication
Thomas Junk <thomas.junk@intevation.de>
parents: 3937
diff changeset
216 bottom: 30,
7b3935a8d9ee refactor addDiagram to mixin and remove code duplication
Thomas Junk <thomas.junk@intevation.de>
parents: 3937
diff changeset
217 left: 80
7b3935a8d9ee refactor addDiagram to mixin and remove code duplication
Thomas Junk <thomas.junk@intevation.de>
parents: 3937
diff changeset
218 }
7b3935a8d9ee refactor addDiagram to mixin and remove code duplication
Thomas Junk <thomas.junk@intevation.de>
parents: 3937
diff changeset
219 };
7b3935a8d9ee refactor addDiagram to mixin and remove code duplication
Thomas Junk <thomas.junk@intevation.de>
parents: 3937
diff changeset
220 },
2761
71e7237110ba client: spuc8: prepared diagram
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221 drawDiagram() {
71e7237110ba client: spuc8: prepared diagram
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parents:
diff changeset
222 // remove old diagram
3146
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diff changeset
223 d3.select("#" + this.containerId + " svg").remove();
3915
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parents: 3910
diff changeset
224 const el = document.querySelector("#" + this.containerId);
f7f09f32d6e0 hydrological conditions: omit rendering, when container isn't visible
Thomas Junk <thomas.junk@intevation.de>
parents: 3910
diff changeset
225 if (!this.selectedGauge || !this.longtermWaterlevels.length || !el)
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Thomas Junk <thomas.junk@intevation.de>
parents: 3910
diff changeset
226 return;
f7f09f32d6e0 hydrological conditions: omit rendering, when container isn't visible
Thomas Junk <thomas.junk@intevation.de>
parents: 3910
diff changeset
227 const svgWidth = el.clientWidth;
f7f09f32d6e0 hydrological conditions: omit rendering, when container isn't visible
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parents: 3910
diff changeset
228 const svgHeight = el.clientHeight;
3941
7b3935a8d9ee refactor addDiagram to mixin and remove code duplication
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parents: 3937
diff changeset
229 const layout = this.getPrintLayout(svgHeight);
3872
a7a75e003b78 hydrological conditions: factor out setting of dimensions
Thomas Junk <thomas.junk@intevation.de>
parents: 3869
diff changeset
230 this.renderTo({
a7a75e003b78 hydrological conditions: factor out setting of dimensions
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parents: 3869
diff changeset
231 element: `#${this.containerId}`,
a7a75e003b78 hydrological conditions: factor out setting of dimensions
Thomas Junk <thomas.junk@intevation.de>
parents: 3869
diff changeset
232 dimensions: this.getDimensions({
3915
f7f09f32d6e0 hydrological conditions: omit rendering, when container isn't visible
Thomas Junk <thomas.junk@intevation.de>
parents: 3910
diff changeset
233 svgWidth: svgWidth,
3937
de4c557bbc47 hydrological_conditions: leverage mixin
Thomas Junk <thomas.junk@intevation.de>
parents: 3927
diff changeset
234 svgHeight: svgHeight,
3941
7b3935a8d9ee refactor addDiagram to mixin and remove code duplication
Thomas Junk <thomas.junk@intevation.de>
parents: 3937
diff changeset
235 ...layout
3872
a7a75e003b78 hydrological conditions: factor out setting of dimensions
Thomas Junk <thomas.junk@intevation.de>
parents: 3869
diff changeset
236 })
a7a75e003b78 hydrological conditions: factor out setting of dimensions
Thomas Junk <thomas.junk@intevation.de>
parents: 3869
diff changeset
237 });
3857
6ce80daf8413 Hydrological conditions: render svg in offscreen element
Thomas Junk <thomas.junk@intevation.de>
parents: 3849
diff changeset
238 },
3872
a7a75e003b78 hydrological conditions: factor out setting of dimensions
Thomas Junk <thomas.junk@intevation.de>
parents: 3869
diff changeset
239 renderTo({ element, dimensions }) {
2815
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Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
240 // PREPARE HELPERS
12f053763be2 client: spuc8: finished drawing charts, optimized code
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parents: 2813
diff changeset
241
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
242 // HDC/LDC/MW for the selected gauge
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
243 const refWaterLevels = JSON.parse(
2761
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
244 this.selectedGauge.properties.reference_water_levels
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
245 );
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
246
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
247 // dimensions (widths, heights, margins)
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Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
248
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
249 // get min/max values for date and waterlevel axis
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
250 const extent = this.getExtent(refWaterLevels);
2761
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Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
251
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
252 // scaling helpers
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
253 const scale = this.getScale({ dimensions, extent });
2815
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Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
254
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
255 // creating the axes based on the scales
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
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parents: 3865
diff changeset
256 const axes = this.getAxes({ scale, dimensions });
2815
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Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
257
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
258 // DRAW DIAGRAM/NAVIGATION AREAS
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Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
259
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
260 // create svg
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
261 const svg = d3
3857
6ce80daf8413 Hydrological conditions: render svg in offscreen element
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parents: 3849
diff changeset
262 .select(element)
2761
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parents:
diff changeset
263 .append("svg")
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
264 .attr("width", "100%")
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
265 .attr("height", "100%");
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
266
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267 // create container for main diagram
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268 const diagram = svg
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269 .append("g")
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270 .attr("class", "main")
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271 .attr(
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272 "transform",
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273 `translate(${dimensions.mainMargin.left}, ${
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274 dimensions.mainMargin.top
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275 })`
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276 );
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277
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278 // create container for navigation diagram
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279 const navigation = svg
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280 .append("g")
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281 .attr("class", "nav")
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282 .attr(
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283 "transform",
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284 `translate(${dimensions.navMargin.left}, ${dimensions.navMargin.top})`
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285 );
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286
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287 // define visible area, everything outside this area will be hidden
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288 svg
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289 .append("defs")
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290 .append("clipPath")
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291 .attr("id", "hydrocond-clip")
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292 .append("rect")
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293 .attr("width", dimensions.width)
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294 .attr("height", dimensions.mainHeight);
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295
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296 // DRAW DIAGRAM PARTS
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297
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298 // Each drawSomething function (with the exception of drawRefLines)
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299 // returns a fuction to update the respective chart/area/etc. These
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300 // updater functions are used by the zoom feature to rescale all elements.
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301 const updaters = [];
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302
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303 // draw
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304 updaters.push(this.drawAxes({ diagram, dimensions, axes, navigation }));
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305 updaters.push(
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306 this.drawWaterlevelMinMaxAreaChart({ scale, diagram, navigation })
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307 );
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308 updaters.push(
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309 this.drawWaterlevelLineChart({ type: "median", scale, diagram })
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310 );
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311 updaters.push(
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312 this.drawWaterlevelLineChart({ type: "q25", scale, diagram })
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313 );
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314 updaters.push(
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315 this.drawWaterlevelLineChart({ type: "q75", scale, diagram })
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316 );
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317 updaters.push(
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318 this.drawWaterlevelLineChart({
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319 type: "mean",
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320 data: this.yearWaterlevels,
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321 scale,
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322 diagram
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323 })
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324 );
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325 updaters.push(this.drawNowLines({ extent, diagram, scale, navigation }));
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326
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327 if (refWaterLevels) {
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328 this.drawRefLines({ refWaterLevels, scale, diagram, extent }); // static, doesn't need an updater
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329 }
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330
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331 // INTERACTIONS
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332
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333 // create rectanlge on the main chart area to capture mouse events
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334 const eventRect = svg
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335 .append("rect")
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336 .attr("id", "zoom-hydrocond")
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337 .attr("class", "zoom")
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338 .attr("width", dimensions.width)
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339 .attr("height", dimensions.mainHeight)
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340 .attr(
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341 "transform",
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342 `translate(${dimensions.mainMargin.left}, ${
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343 dimensions.mainMargin.top
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344 })`
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345 );
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346
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347 this.createZoom({
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348 updaters,
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349 eventRect,
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350 dimensions,
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351 scale,
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352 svg,
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353 navigation
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354 });
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355 this.createTooltips({ eventRect, diagram, scale, dimensions });
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356 this.setInlineStyles(svg);
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357 },
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358 setInlineStyles(svg) {
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359 svg.selectAll(".hide").attr("fill-opacity", 0);
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360 svg
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361 .selectAll(".line")
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362 .attr("clip-path", "url(#hydrocond-clip)")
3025
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363 .attr("stroke-width", 2)
37cc0d75ad84 client:implemented pdf-gen for hydrological conditions diagram
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364 .attr("fill", "none");
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365 svg.selectAll(".line.mean").attr("stroke", "red");
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366 svg.selectAll(".line.median").attr("stroke", "black");
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367 svg.selectAll(".line.q25").attr("stroke", "orange");
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368 svg.selectAll(".line.q75").attr("stroke", "purple");
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369 svg
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370 .selectAll(".area")
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371 .attr("clip-path", "url(#hydrocond-clip)")
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372 .attr("stroke", "none")
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373 .attr("fill", "lightsteelblue");
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374 svg
3209
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diff changeset
375 .selectAll(".hdc-line, .ldc-line, .mw-line, .rn-line")
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376 .attr("stroke-width", 1)
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377 .attr("fill", "none")
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378 .attr("clip-path", "url(#hydrocond-clip)");
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379 svg.selectAll(".hdc-line").attr("stroke", "red");
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380 svg.selectAll(".ldc-line").attr("stroke", "green");
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381 svg.selectAll(".mw-line").attr("stroke", "grey");
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382 svg.selectAll(".rn-line").attr("stroke", "grey");
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diff changeset
383 svg
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384 .selectAll(".ref-waterlevel-label")
3211
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385 .style("font-size", "10px")
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diff changeset
386 .attr("fill", "black");
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387 svg
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diff changeset
388 .selectAll(".ref-waterlevel-label-background")
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diff changeset
389 .attr("fill", "rgba(255, 255, 255, 0.6)");
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390 svg
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391 .selectAll(".now-line")
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392 .attr("stroke", "#999")
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parents: 2986
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393 .attr("stroke-width", 1)
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394 .attr("stroke-dasharray", "5, 5")
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diff changeset
395 .attr("clip-path", "url(#hydrocond-clip)");
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396 svg
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397 .selectAll(".now-line-label")
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diff changeset
398 .attr("fill", "#999")
3045
44dc837638d9 client: improve styles for pdf-gen of diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3032
diff changeset
399 .style("font-size", "11px");
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
400 svg
3902
0149b68a4f7e client: hydrological conditions diagram: added right y axis
Markus Kottlaender <markus@intevation.de>
parents: 3894
diff changeset
401 .selectAll(".axis--x .tick line, .axis--y .tick line")
3025
37cc0d75ad84 client:implemented pdf-gen for hydrological conditions diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 2986
diff changeset
402 .attr("stroke-dasharray", 5)
3842
22f7677337a5 client:pdf-gen: fix drawing of axises on pdf (hydrologicalconditions diagram)
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3820
diff changeset
403 .attr("stroke", "#ccc");
3902
0149b68a4f7e client: hydrological conditions diagram: added right y axis
Markus Kottlaender <markus@intevation.de>
parents: 3894
diff changeset
404 svg.selectAll(".axis--y-right .tick line").attr("stroke", "transparent");
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
405 svg.selectAll(".tick text").attr("fill", "black");
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
406 svg.selectAll(".domain").attr("stroke", "black");
3025
37cc0d75ad84 client:implemented pdf-gen for hydrological conditions diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 2986
diff changeset
407
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
408 svg
3025
37cc0d75ad84 client:implemented pdf-gen for hydrological conditions diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 2986
diff changeset
409 .selectAll(".zoom")
37cc0d75ad84 client:implemented pdf-gen for hydrological conditions diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 2986
diff changeset
410 .attr("cursor", "move")
37cc0d75ad84 client:implemented pdf-gen for hydrological conditions diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 2986
diff changeset
411 .attr("fill", "none")
37cc0d75ad84 client:implemented pdf-gen for hydrological conditions diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 2986
diff changeset
412 .attr("pointer-events", "all");
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
413 svg
3111
f269bd001e78 client: remove css classes and adjust styles for hydrological-diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3068
diff changeset
414 .selectAll(".brush .selection")
3025
37cc0d75ad84 client:implemented pdf-gen for hydrological conditions diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 2986
diff changeset
415 .attr("stroke", "none")
37cc0d75ad84 client:implemented pdf-gen for hydrological conditions diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 2986
diff changeset
416 .attr("fill-opacity", 0.2);
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
417 svg
3111
f269bd001e78 client: remove css classes and adjust styles for hydrological-diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3068
diff changeset
418 .selectAll(".brush .handle")
3025
37cc0d75ad84 client:implemented pdf-gen for hydrological conditions diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 2986
diff changeset
419 .attr("stroke", "rgba(23, 162, 184, 0.5)")
37cc0d75ad84 client:implemented pdf-gen for hydrological conditions diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 2986
diff changeset
420 .attr("fill", "rgba(23, 162, 184, 0.5)");
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
421 svg.selectAll(".chart-dots").attr("clip-path", "url(#hydrocond-clip)");
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
422 svg
3111
f269bd001e78 client: remove css classes and adjust styles for hydrological-diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3068
diff changeset
423 .selectAll(".chart-dots .chart-dot")
f269bd001e78 client: remove css classes and adjust styles for hydrological-diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3068
diff changeset
424 .attr("fill", "black")
f269bd001e78 client: remove css classes and adjust styles for hydrological-diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3068
diff changeset
425 .attr("stroke", "black")
3045
44dc837638d9 client: improve styles for pdf-gen of diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3032
diff changeset
426 .attr("stroke-opacity", 0)
3111
f269bd001e78 client: remove css classes and adjust styles for hydrological-diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3068
diff changeset
427 .style("pointer-events", "none")
3045
44dc837638d9 client: improve styles for pdf-gen of diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3032
diff changeset
428 .attr("fill-opacity", 0)
3046
c764c73f44b4 client: fix chart-tooltip style for diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3045
diff changeset
429 .transition()
c764c73f44b4 client: fix chart-tooltip style for diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3045
diff changeset
430 .attr("fill-opacity", "0.1s");
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
431 svg
3045
44dc837638d9 client: improve styles for pdf-gen of diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3032
diff changeset
432 .selectAll(".chart-tooltip")
44dc837638d9 client: improve styles for pdf-gen of diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3032
diff changeset
433 .attr("fill-opacity", 0)
3046
c764c73f44b4 client: fix chart-tooltip style for diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3045
diff changeset
434 .transition()
c764c73f44b4 client: fix chart-tooltip style for diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3045
diff changeset
435 .attr("fill-opacity", "0.3s");
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
436 svg
3045
44dc837638d9 client: improve styles for pdf-gen of diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3032
diff changeset
437 .selectAll(".chart-tooltip rect")
44dc837638d9 client: improve styles for pdf-gen of diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3032
diff changeset
438 .attr("fill", "#fff")
3884
db24b4347604 client: pdf-gen: fix bug of not rendering some elements on pdf(hydrologicalconditions)
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3872
diff changeset
439 .attr("stroke", "#ccc")
db24b4347604 client: pdf-gen: fix bug of not rendering some elements on pdf(hydrologicalconditions)
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3872
diff changeset
440 // set width,height attributes for rect element in case d3 does not
db24b4347604 client: pdf-gen: fix bug of not rendering some elements on pdf(hydrologicalconditions)
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3872
diff changeset
441 // generate them to let svg2pdf continue rendernig of the following elements
db24b4347604 client: pdf-gen: fix bug of not rendering some elements on pdf(hydrologicalconditions)
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3872
diff changeset
442 .attr("width", "0px")
db24b4347604 client: pdf-gen: fix bug of not rendering some elements on pdf(hydrologicalconditions)
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3872
diff changeset
443 .attr("height", "0px");
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
444 svg
3045
44dc837638d9 client: improve styles for pdf-gen of diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3032
diff changeset
445 .selectAll(".chart-tooltip text")
44dc837638d9 client: improve styles for pdf-gen of diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3032
diff changeset
446 .attr("fill", "666")
44dc837638d9 client: improve styles for pdf-gen of diagrams
Fadi Abbud <fadi.abbud@intevation.de>
parents: 3032
diff changeset
447 .style("font-size", "0.8em");
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
448 },
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
449 getExtent(refWaterLevels) {
3722
f180de37903c client: hydrological conditions diagram: handle gauges without reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents: 3691
diff changeset
450 const waterlevelValues = [];
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
451 this.longtermWaterlevels.forEach(wl => {
3722
f180de37903c client: hydrological conditions diagram: handle gauges without reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents: 3691
diff changeset
452 waterlevelValues.push(wl.min, wl.max);
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
453 });
3722
f180de37903c client: hydrological conditions diagram: handle gauges without reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents: 3691
diff changeset
454 if (refWaterLevels) {
f180de37903c client: hydrological conditions diagram: handle gauges without reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents: 3691
diff changeset
455 waterlevelValues.push(
f180de37903c client: hydrological conditions diagram: handle gauges without reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents: 3691
diff changeset
456 refWaterLevels.HDC + (refWaterLevels.HDC - refWaterLevels.LDC) / 8,
f180de37903c client: hydrological conditions diagram: handle gauges without reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents: 3691
diff changeset
457 Math.max(
f180de37903c client: hydrological conditions diagram: handle gauges without reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents: 3691
diff changeset
458 refWaterLevels.LDC - (refWaterLevels.HDC - refWaterLevels.LDC) / 4,
f180de37903c client: hydrological conditions diagram: handle gauges without reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents: 3691
diff changeset
459 0
f180de37903c client: hydrological conditions diagram: handle gauges without reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents: 3691
diff changeset
460 )
f180de37903c client: hydrological conditions diagram: handle gauges without reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents: 3691
diff changeset
461 );
f180de37903c client: hydrological conditions diagram: handle gauges without reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents: 3691
diff changeset
462 } else {
f180de37903c client: hydrological conditions diagram: handle gauges without reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents: 3691
diff changeset
463 let delta = d3.max(waterlevelValues) - d3.min(waterlevelValues);
f180de37903c client: hydrological conditions diagram: handle gauges without reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents: 3691
diff changeset
464 waterlevelValues.push(
f180de37903c client: hydrological conditions diagram: handle gauges without reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents: 3691
diff changeset
465 d3.max(waterlevelValues) + delta * 0.1,
f180de37903c client: hydrological conditions diagram: handle gauges without reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents: 3691
diff changeset
466 d3.min(waterlevelValues) - delta * 0.1
f180de37903c client: hydrological conditions diagram: handle gauges without reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents: 3691
diff changeset
467 );
f180de37903c client: hydrological conditions diagram: handle gauges without reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents: 3691
diff changeset
468 }
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
469 return {
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
470 // set min/max values for the date axis
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
471 date: [startOfYear(new Date()), endOfYear(new Date())],
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
472 // set min/max values for the waterlevel axis
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
473 // including HDC (+ 1/8 HDC-LDC) and LDC (- 1/4 HDC-LDC)
3722
f180de37903c client: hydrological conditions diagram: handle gauges without reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents: 3691
diff changeset
474 waterlevel: d3.extent(waterlevelValues)
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
475 };
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
476 },
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
477 getScale({ dimensions, extent }) {
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
478 // scaling helpers to convert real world values into pixels
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
479 const x = d3.scaleTime().range([0, dimensions.width]);
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
480 const y = d3.scaleLinear().range([dimensions.mainHeight, 0]);
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
481 const x2 = d3.scaleTime().range([0, dimensions.width]);
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
482 const y2 = d3.scaleLinear().range([dimensions.navHeight, 0]);
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
483
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
484 // setting the min and max values for the diagram axes
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
485 x.domain(d3.extent(extent.date));
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
486 y.domain(extent.waterlevel);
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
487 x2.domain(x.domain());
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
488 y2.domain(y.domain());
2761
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
489
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
490 return { x, y, x2, y2 };
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
491 },
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
492 getAxes({ scale, dimensions }) {
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
493 return {
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
494 x: d3
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
495 .axisTop(scale.x)
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
496 .tickSizeInner(dimensions.mainHeight)
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
497 .tickSizeOuter(0)
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
498 .tickFormat(date => {
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
499 // make the x-axis label formats dynamic, based on zoom
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
500 // but never display year numbers since they don't make any sense in
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
501 // this diagram
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
502 return (d3.timeSecond(date) < date
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
503 ? d3.timeFormat(".%L")
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
504 : d3.timeMinute(date) < date
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
505 ? d3.timeFormat(":%S")
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
506 : d3.timeHour(date) < date
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
507 ? d3.timeFormat("%I:%M")
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
508 : d3.timeDay(date) < date
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
509 ? d3.timeFormat("%I %p")
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
510 : d3.timeMonth(date) < date
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
511 ? d3.timeWeek(date) < date
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
512 ? d3.timeFormat("%a %d")
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
513 : d3.timeFormat("%b %d")
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
514 : d3.timeFormat("%B"))(date);
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
515 }),
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
516 y: d3
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
517 .axisRight(scale.y)
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
518 .tickSizeInner(dimensions.width)
3576
1109a38f7ff1 client: waterlevel format in diagrams changed from cm to m and localized
Markus Kottlaender <markus@intevation.de>
parents: 3544
diff changeset
519 .tickSizeOuter(0)
1109a38f7ff1 client: waterlevel format in diagrams changed from cm to m and localized
Markus Kottlaender <markus@intevation.de>
parents: 3544
diff changeset
520 .tickFormat(d => this.$options.filters.waterlevel(d)),
3902
0149b68a4f7e client: hydrological conditions diagram: added right y axis
Markus Kottlaender <markus@intevation.de>
parents: 3894
diff changeset
521 yRight: d3
0149b68a4f7e client: hydrological conditions diagram: added right y axis
Markus Kottlaender <markus@intevation.de>
parents: 3894
diff changeset
522 .axisRight(scale.y)
0149b68a4f7e client: hydrological conditions diagram: added right y axis
Markus Kottlaender <markus@intevation.de>
parents: 3894
diff changeset
523 .tickSizeInner(3)
0149b68a4f7e client: hydrological conditions diagram: added right y axis
Markus Kottlaender <markus@intevation.de>
parents: 3894
diff changeset
524 .tickSizeOuter(0)
0149b68a4f7e client: hydrological conditions diagram: added right y axis
Markus Kottlaender <markus@intevation.de>
parents: 3894
diff changeset
525 .tickFormat(d => this.$options.filters.waterlevel(d)),
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
526 x2: d3.axisBottom(scale.x2)
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
527 };
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
528 },
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
529 drawNowLines({ extent, diagram, scale, navigation }) {
3726
be939dcdfdfd client: waterlevel diagrams: make now line label not update its position when zooming
Markus Kottlaender <markus@intevation.de>
parents: 3724
diff changeset
530 const now = new Date();
be939dcdfdfd client: waterlevel diagrams: make now line label not update its position when zooming
Markus Kottlaender <markus@intevation.de>
parents: 3724
diff changeset
531 const nowCoords = [
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
532 { x: now, y: extent.waterlevel[0] },
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
533 { x: now, y: extent.waterlevel[1] }
3726
be939dcdfdfd client: waterlevel diagrams: make now line label not update its position when zooming
Markus Kottlaender <markus@intevation.de>
parents: 3724
diff changeset
534 ];
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
535 const nowLine = d3
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
536 .line()
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
537 .x(d => scale.x(d.x))
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
538 .y(d => scale.y(d.y));
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
539 const nowLabel = selection => {
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
540 selection.attr(
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
541 "transform",
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
542 `translate(${scale.x(now)}, ${scale.y(extent.waterlevel[1])})`
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
543 );
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
544 };
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
545
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
546 // draw in main
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
547 diagram
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
548 .append("path")
3726
be939dcdfdfd client: waterlevel diagrams: make now line label not update its position when zooming
Markus Kottlaender <markus@intevation.de>
parents: 3724
diff changeset
549 .datum(nowCoords)
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
550 .attr("class", "now-line")
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
551 .attr("d", nowLine);
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
552 diagram // label
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
553 .append("text")
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
554 .text(this.$gettext("Now"))
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
555 .attr("class", "now-line-label")
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
556 .attr("text-anchor", "middle")
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
557 .call(nowLabel);
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
558
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
559 // draw in nav
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
560 navigation
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
561 .append("path")
3726
be939dcdfdfd client: waterlevel diagrams: make now line label not update its position when zooming
Markus Kottlaender <markus@intevation.de>
parents: 3724
diff changeset
562 .datum(nowCoords)
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
563 .attr("class", "now-line")
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
564 .attr(
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
565 "d",
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
566 d3
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
567 .line()
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
568 .x(d => scale.x2(d.x))
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
569 .y(d => scale.y2(d.y))
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
570 );
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
571
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
572 return () => {
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
573 diagram.select(".now-line").attr("d", nowLine);
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
574 diagram.select(".now-line-label").call(nowLabel);
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
575 };
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
576 },
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
577 drawAxes({ diagram, dimensions, axes, navigation }) {
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
578 diagram
2761
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
579 .append("g")
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
580 .attr("class", "axis--x")
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
581 .attr("transform", `translate(0, ${dimensions.mainHeight})`)
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
582 .call(axes.x)
2761
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
583 .selectAll(".tick text")
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
584 .attr("y", 15);
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
585 diagram // label
2761
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
586 .append("text")
3576
1109a38f7ff1 client: waterlevel format in diagrams changed from cm to m and localized
Markus Kottlaender <markus@intevation.de>
parents: 3544
diff changeset
587 .text(this.$gettext("Waterlevel [m]"))
2761
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
588 .attr("text-anchor", "middle")
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
589 .attr(
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
590 "transform",
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
591 `translate(-45, ${dimensions.mainHeight / 2}) rotate(-90)`
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
592 );
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
593 diagram
2761
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
594 .append("g")
3902
0149b68a4f7e client: hydrological conditions diagram: added right y axis
Markus Kottlaender <markus@intevation.de>
parents: 3894
diff changeset
595 .attr("class", "axis--y")
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
596 .call(axes.y)
2761
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
597 .selectAll(".tick text")
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
598 .attr("x", -25);
3902
0149b68a4f7e client: hydrological conditions diagram: added right y axis
Markus Kottlaender <markus@intevation.de>
parents: 3894
diff changeset
599 diagram
0149b68a4f7e client: hydrological conditions diagram: added right y axis
Markus Kottlaender <markus@intevation.de>
parents: 3894
diff changeset
600 .append("g")
0149b68a4f7e client: hydrological conditions diagram: added right y axis
Markus Kottlaender <markus@intevation.de>
parents: 3894
diff changeset
601 .attr("class", "axis--y-right")
0149b68a4f7e client: hydrological conditions diagram: added right y axis
Markus Kottlaender <markus@intevation.de>
parents: 3894
diff changeset
602 .attr("transform", `translate(${dimensions.width})`)
0149b68a4f7e client: hydrological conditions diagram: added right y axis
Markus Kottlaender <markus@intevation.de>
parents: 3894
diff changeset
603 .call(axes.yRight)
0149b68a4f7e client: hydrological conditions diagram: added right y axis
Markus Kottlaender <markus@intevation.de>
parents: 3894
diff changeset
604 .selectAll(".tick text");
2761
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
605
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
606 navigation
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
607 .append("g")
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
608 .attr("class", "axis axis--x")
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
609 .attr("transform", `translate(0, ${dimensions.navHeight})`)
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
610 .call(axes.x2);
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
611
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
612 return () => {
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
613 diagram
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
614 .select(".axis--x")
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
615 .call(axes.x)
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
616 .selectAll(".tick text")
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
617 .attr("y", 15);
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
618 };
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
619 },
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
620 drawWaterlevelMinMaxAreaChart({ scale, diagram, navigation }) {
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
621 const areaChart = isNav =>
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
622 d3
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
623 .area()
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
624 .x(d => scale[isNav ? "x2" : "x"](d.date))
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
625 .y0(d => scale[isNav ? "y2" : "y"](d.min))
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
626 .y1(d => scale[isNav ? "y2" : "y"](d.max));
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
627
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
628 diagram
2791
2b79c0871138 client: spuc8: draw diagrams
Markus Kottlaender <markus@intevation.de>
parents: 2761
diff changeset
629 .append("path")
2813
49c1570919ae client: spuc8: use new endpoints to fetch year based and longterm waterlevel data
Markus Kottlaender <markus@intevation.de>
parents: 2791
diff changeset
630 .datum(this.longtermWaterlevels)
2791
2b79c0871138 client: spuc8: draw diagrams
Markus Kottlaender <markus@intevation.de>
parents: 2761
diff changeset
631 .attr("class", "area")
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
632 .attr("d", areaChart());
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
633
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
634 navigation
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
635 .append("path")
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
636 .datum(this.longtermWaterlevels)
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
637 .attr("class", "area")
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
638 .attr("d", areaChart(true));
2791
2b79c0871138 client: spuc8: draw diagrams
Markus Kottlaender <markus@intevation.de>
parents: 2761
diff changeset
639
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
640 return () => {
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
641 diagram.select(".area").attr("d", areaChart());
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
642 };
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
643 },
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
644 drawWaterlevelLineChart({ type, data, scale, diagram }) {
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
645 const lineChart = type =>
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
646 d3
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
647 .line()
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
648 .x(d => scale.x(d.date))
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
649 .y(d => scale.y(d[type]))
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
650 .curve(d3.curveLinear);
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
651 diagram
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
652 .append("path")
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
653 .attr("class", "line " + type)
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
654 .datum(data || this.longtermWaterlevels)
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
655 .attr("d", lineChart(type));
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
656
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
657 return () => {
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
658 diagram.select(".line." + type).attr("d", lineChart(type));
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
659 };
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
660 },
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
661 drawRefLines({ refWaterLevels, scale, diagram, extent }) {
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
662 const refWaterlevelLine = d3
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
663 .line()
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
664 .x(d => scale.x(d.x))
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
665 .y(d => scale.y(d.y));
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
666
3211
f76927849ef8 client: waterlevel diagrams: moved reference waterlevel labels and lines to foreground
Markus Kottlaender <markus@intevation.de>
parents: 3209
diff changeset
667 for (let ref in refWaterLevels) {
f76927849ef8 client: waterlevel diagrams: moved reference waterlevel labels and lines to foreground
Markus Kottlaender <markus@intevation.de>
parents: 3209
diff changeset
668 if (refWaterLevels[ref]) {
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
669 diagram
3211
f76927849ef8 client: waterlevel diagrams: moved reference waterlevel labels and lines to foreground
Markus Kottlaender <markus@intevation.de>
parents: 3209
diff changeset
670 .append("path")
f76927849ef8 client: waterlevel diagrams: moved reference waterlevel labels and lines to foreground
Markus Kottlaender <markus@intevation.de>
parents: 3209
diff changeset
671 .datum([
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
672 { x: extent.date[0], y: refWaterLevels[ref] },
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
673 { x: extent.date[1], y: refWaterLevels[ref] }
3211
f76927849ef8 client: waterlevel diagrams: moved reference waterlevel labels and lines to foreground
Markus Kottlaender <markus@intevation.de>
parents: 3209
diff changeset
674 ])
f76927849ef8 client: waterlevel diagrams: moved reference waterlevel labels and lines to foreground
Markus Kottlaender <markus@intevation.de>
parents: 3209
diff changeset
675 .attr("class", ref.toLowerCase() + "-line")
f76927849ef8 client: waterlevel diagrams: moved reference waterlevel labels and lines to foreground
Markus Kottlaender <markus@intevation.de>
parents: 3209
diff changeset
676 .attr("d", refWaterlevelLine);
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
677 diagram // label
3211
f76927849ef8 client: waterlevel diagrams: moved reference waterlevel labels and lines to foreground
Markus Kottlaender <markus@intevation.de>
parents: 3209
diff changeset
678 .append("rect")
f76927849ef8 client: waterlevel diagrams: moved reference waterlevel labels and lines to foreground
Markus Kottlaender <markus@intevation.de>
parents: 3209
diff changeset
679 .attr("class", "ref-waterlevel-label-background")
f76927849ef8 client: waterlevel diagrams: moved reference waterlevel labels and lines to foreground
Markus Kottlaender <markus@intevation.de>
parents: 3209
diff changeset
680 .attr("x", 1)
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
681 .attr("y", scale.y(refWaterLevels[ref]) - 13)
3211
f76927849ef8 client: waterlevel diagrams: moved reference waterlevel labels and lines to foreground
Markus Kottlaender <markus@intevation.de>
parents: 3209
diff changeset
682 .attr("width", 55)
f76927849ef8 client: waterlevel diagrams: moved reference waterlevel labels and lines to foreground
Markus Kottlaender <markus@intevation.de>
parents: 3209
diff changeset
683 .attr("height", 12);
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
684 diagram
3211
f76927849ef8 client: waterlevel diagrams: moved reference waterlevel labels and lines to foreground
Markus Kottlaender <markus@intevation.de>
parents: 3209
diff changeset
685 .append("text")
3576
1109a38f7ff1 client: waterlevel format in diagrams changed from cm to m and localized
Markus Kottlaender <markus@intevation.de>
parents: 3544
diff changeset
686 .text(
1109a38f7ff1 client: waterlevel format in diagrams changed from cm to m and localized
Markus Kottlaender <markus@intevation.de>
parents: 3544
diff changeset
687 `${ref} (${this.$options.filters.waterlevel(
1109a38f7ff1 client: waterlevel format in diagrams changed from cm to m and localized
Markus Kottlaender <markus@intevation.de>
parents: 3544
diff changeset
688 refWaterLevels[ref]
1109a38f7ff1 client: waterlevel format in diagrams changed from cm to m and localized
Markus Kottlaender <markus@intevation.de>
parents: 3544
diff changeset
689 )})`
1109a38f7ff1 client: waterlevel format in diagrams changed from cm to m and localized
Markus Kottlaender <markus@intevation.de>
parents: 3544
diff changeset
690 )
3211
f76927849ef8 client: waterlevel diagrams: moved reference waterlevel labels and lines to foreground
Markus Kottlaender <markus@intevation.de>
parents: 3209
diff changeset
691 .attr("class", "ref-waterlevel-label")
f76927849ef8 client: waterlevel diagrams: moved reference waterlevel labels and lines to foreground
Markus Kottlaender <markus@intevation.de>
parents: 3209
diff changeset
692 .attr("x", 5)
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
693 .attr("y", scale.y(refWaterLevels[ref]) - 3);
3211
f76927849ef8 client: waterlevel diagrams: moved reference waterlevel labels and lines to foreground
Markus Kottlaender <markus@intevation.de>
parents: 3209
diff changeset
694 }
3209
5b8916b78cea client: waterlevel diagrams: check which reference waterlevels are available and added RN as possible option
Markus Kottlaender <markus@intevation.de>
parents: 3197
diff changeset
695 }
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
696 },
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
697 createZoom({ updaters, eventRect, dimensions, scale, svg, navigation }) {
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
698 const brush = d3
2761
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
699 .brushX()
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
700 .handleSize(4)
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
701 .extent([[0, 0], [dimensions.width, dimensions.navHeight]]);
2761
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
702
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
703 const zoom = d3
2761
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
704 .zoom()
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
705 .scaleExtent([1, Infinity])
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
706 .translateExtent([[0, 0], [dimensions.width, dimensions.mainHeight]])
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
707 .extent([[0, 0], [dimensions.width, dimensions.mainHeight]]);
2761
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
708
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
709 brush.on("brush end", () => {
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
710 if (d3.event.sourceEvent && d3.event.sourceEvent.type === "zoom")
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
711 return; // ignore brush-by-zoom
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
712 let s = d3.event.selection || scale.x2.range();
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
713 scale.x.domain(s.map(scale.x2.invert, scale.x2));
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
714 updaters.forEach(u => u && u());
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
715 this.setInlineStyles(svg);
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
716 svg
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
717 .select(".zoom")
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
718 .call(
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
719 zoom.transform,
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
720 d3.zoomIdentity
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
721 .scale(dimensions.width / (s[1] - s[0]))
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
722 .translate(-s[0], 0)
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
723 );
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
724 });
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
725
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
726 zoom.on("zoom", () => {
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
727 if (d3.event.sourceEvent && d3.event.sourceEvent.type === "brush")
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
728 return; // ignore zoom-by-brush
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
729 let t = d3.event.transform;
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
730 scale.x.domain(t.rescaleX(scale.x2).domain());
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
731 updaters.forEach(u => u && u());
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
732 this.setInlineStyles(svg);
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
733 navigation
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
734 .select(".brush")
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
735 .call(brush.move, scale.x.range().map(t.invertX, t));
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
736 });
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
737 zoom.on("start", () => {
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
738 svg.select(".chart-dot").style("opacity", 0);
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
739 svg.select(".chart-tooltip").style("opacity", 0);
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
740 });
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
741
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
742 navigation
2761
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
743 .append("g")
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
744 .attr("class", "brush")
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
745 .call(brush)
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
746 .call(brush.move, scale.x.range());
2761
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
747
2815
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
748 eventRect.call(zoom);
12f053763be2 client: spuc8: finished drawing charts, optimized code
Markus Kottlaender <markus@intevation.de>
parents: 2813
diff changeset
749 },
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
750 createTooltips({ eventRect, diagram, scale, dimensions }) {
2822
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
751 // create clippable container for the dot
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
752 diagram
2822
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
753 .append("g")
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
754 .attr("class", "chart-dots")
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
755 .append("circle")
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
756 .attr("class", "chart-dot")
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
757 .attr("r", 4);
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
758
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
759 // create container for the tooltip
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
760 const tooltip = diagram.append("g").attr("class", "chart-tooltip");
2822
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
761 tooltip
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
762 .append("rect")
2842
37c2a73ed001 client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents: 2839
diff changeset
763 .attr("rx", "0.25em")
37c2a73ed001 client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents: 2839
diff changeset
764 .attr("ry", "0.25em");
2822
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
765
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
766 // create container for multiple text rows
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
767 const tooltipText = tooltip.append("text").attr("text-anchor", "middle");
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
768
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
769 // padding inside the tooltip box and diagram padding to determine left
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
770 // and right offset from the diagram boundaries for the tooltip position.
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
771 const tooltipPadding = 10;
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
772 const diagramPadding = 5;
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
773
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
774 eventRect
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
775 .on("mouseover", () => {
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
776 diagram.select(".chart-dot").style("opacity", 1);
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
777 diagram.select(".chart-tooltip").style("opacity", 1);
2822
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
778 })
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
779 .on("mouseout", () => {
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
780 diagram.select(".chart-dot").style("opacity", 0);
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
781 diagram.select(".chart-tooltip").style("opacity", 0);
2822
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
782 })
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
783 .on("mousemove", () => {
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
784 // find data point closest to mouse
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
785 const x0 = scale.x.invert(
3212
f87fd173f750 client: waterlevel diagrams: fixed tooltip bug
Markus Kottlaender <markus@intevation.de>
parents: 3211
diff changeset
786 d3.mouse(document.getElementById("zoom-hydrocond"))[0]
2822
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
787 ),
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
788 i = d3.bisector(d => d.date).left(this.longtermWaterlevels, x0, 1),
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
789 d0 = this.longtermWaterlevels[i - 1],
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
790 d1 = this.longtermWaterlevels[i] || d0,
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
791 d = x0 - d0.date > d1.date - x0 ? d1 : d0;
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
792
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
793 const coords = {
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
794 x: scale.x(d.date),
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
795 y: scale.y(d.median)
2822
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
796 };
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
797
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
798 // position the dot
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
799 diagram
2822
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
800 .select(".chart-dot")
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
801 .style("opacity", 1)
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
802 .attr("transform", `translate(${coords.x}, ${coords.y})`);
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
803
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
804 // remove current texts
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
805 tooltipText.selectAll("tspan").remove();
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
806
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
807 // write date
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
808 tooltipText
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
809 .append("tspan")
2842
37c2a73ed001 client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents: 2839
diff changeset
810 .attr("dominant-baseline", "hanging")
2822
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
811 .attr("text-anchor", "middle")
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
812 .text(
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
813 d.date.toLocaleString([], {
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
814 year: "2-digit",
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
815 month: "2-digit",
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
816 day: "2-digit"
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
817 })
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
818 );
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
819
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
820 tooltipText
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
821 .append("tspan")
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
822 .attr("x", 0)
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
823 .attr("y", 0)
2842
37c2a73ed001 client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents: 2839
diff changeset
824 .attr("dy", "1.4em")
37c2a73ed001 client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents: 2839
diff changeset
825 .attr("dominant-baseline", "hanging")
2822
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
826 .attr("text-anchor", "middle")
3576
1109a38f7ff1 client: waterlevel format in diagrams changed from cm to m and localized
Markus Kottlaender <markus@intevation.de>
parents: 3544
diff changeset
827 .text(`Q75%: ${this.$options.filters.waterlevel(d.q75)} m`);
2822
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
828 tooltipText
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
829 .append("tspan")
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
830 .attr("x", 0)
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
831 .attr("y", 0)
2842
37c2a73ed001 client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents: 2839
diff changeset
832 .attr("dy", "2.6em")
37c2a73ed001 client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents: 2839
diff changeset
833 .attr("dominant-baseline", "hanging")
2822
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
834 .attr("text-anchor", "middle")
3576
1109a38f7ff1 client: waterlevel format in diagrams changed from cm to m and localized
Markus Kottlaender <markus@intevation.de>
parents: 3544
diff changeset
835 .text(`Median: ${this.$options.filters.waterlevel(d.median)} m`);
2822
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
836 tooltipText
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
837 .append("tspan")
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
838 .attr("x", 0)
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
839 .attr("y", 0)
2842
37c2a73ed001 client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents: 2839
diff changeset
840 .attr("dy", "3.8em")
37c2a73ed001 client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents: 2839
diff changeset
841 .attr("dominant-baseline", "hanging")
2822
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
842 .attr("text-anchor", "middle")
3576
1109a38f7ff1 client: waterlevel format in diagrams changed from cm to m and localized
Markus Kottlaender <markus@intevation.de>
parents: 3544
diff changeset
843 .text(`Q25%: ${this.$options.filters.waterlevel(d.q25)} m`);
2822
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
844 tooltipText
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
845 .append("tspan")
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
846 .attr("x", 0)
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
847 .attr("y", 0)
2842
37c2a73ed001 client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents: 2839
diff changeset
848 .attr("dy", "5em")
37c2a73ed001 client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents: 2839
diff changeset
849 .attr("dominant-baseline", "hanging")
2822
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
850 .attr("text-anchor", "middle")
3576
1109a38f7ff1 client: waterlevel format in diagrams changed from cm to m and localized
Markus Kottlaender <markus@intevation.de>
parents: 3544
diff changeset
851 .text(`Max: ${this.$options.filters.waterlevel(d.max)} m`);
2822
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
852 tooltipText
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
853 .append("tspan")
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
854 .attr("x", 0)
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
855 .attr("y", 0)
2842
37c2a73ed001 client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents: 2839
diff changeset
856 .attr("dy", "6.2em")
37c2a73ed001 client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents: 2839
diff changeset
857 .attr("dominant-baseline", "hanging")
2822
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
858 .attr("text-anchor", "middle")
3576
1109a38f7ff1 client: waterlevel format in diagrams changed from cm to m and localized
Markus Kottlaender <markus@intevation.de>
parents: 3544
diff changeset
859 .text(`Min: ${this.$options.filters.waterlevel(d.min)} m`);
2822
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
860
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
861 const dYear = this.yearWaterlevels.find(
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
862 ywl => ywl.date.getTime() === d.date.getTime()
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
863 );
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
864 if (dYear) {
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
865 tooltipText
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
866 .append("tspan")
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
867 .attr("x", 0)
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
868 .attr("y", 0)
2842
37c2a73ed001 client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents: 2839
diff changeset
869 .attr("dy", "7.4em")
37c2a73ed001 client: diagrams: fixed tooltips in firefox
Markus Kottlaender <markus@intevation.de>
parents: 2839
diff changeset
870 .attr("dominant-baseline", "hanging")
2822
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
871 .attr("text-anchor", "middle")
2829
4a1211727d5f client: spuc8: implemented year controls
Markus Kottlaender <markus@intevation.de>
parents: 2824
diff changeset
872 .text(`${this.yearCompare}: ${dYear.mean.toFixed(1)} cm`);
2822
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
873 }
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
874
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
875 // get text dimensions
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
876 const textBBox = tooltipText.node().getBBox();
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
877
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
878 diagram
2822
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
879 .selectAll(".chart-tooltip text tspan")
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
880 .attr("x", textBBox.width / 2 + tooltipPadding)
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
881 .attr("y", tooltipPadding);
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
882
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
883 // position and scale tooltip box
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
884 const xMax =
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
885 dimensions.width -
2822
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
886 (textBBox.width + diagramPadding + tooltipPadding * 2);
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
887 const tooltipX = Math.max(
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
888 diagramPadding,
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
889 Math.min(coords.x - (textBBox.width + tooltipPadding * 2) / 2, xMax)
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
890 );
2824
d7c4169516fa client: spuc7/8: further improved tooltip positioning
Markus Kottlaender <markus@intevation.de>
parents: 2822
diff changeset
891 let tooltipY = coords.y - (textBBox.height + tooltipPadding * 2) - 10;
d7c4169516fa client: spuc7/8: further improved tooltip positioning
Markus Kottlaender <markus@intevation.de>
parents: 2822
diff changeset
892 if (coords.y < textBBox.height + tooltipPadding * 2) {
d7c4169516fa client: spuc7/8: further improved tooltip positioning
Markus Kottlaender <markus@intevation.de>
parents: 2822
diff changeset
893 tooltipY = coords.y + 10;
d7c4169516fa client: spuc7/8: further improved tooltip positioning
Markus Kottlaender <markus@intevation.de>
parents: 2822
diff changeset
894 }
d7c4169516fa client: spuc7/8: further improved tooltip positioning
Markus Kottlaender <markus@intevation.de>
parents: 2822
diff changeset
895
3869
7d86beedfb00 hydrological conditions: factor out side-effects from diagram rendering
Thomas Junk <thomas.junk@intevation.de>
parents: 3865
diff changeset
896 diagram
2822
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
897 .select(".chart-tooltip")
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
898 .style("opacity", 1)
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
899 .attr("transform", `translate(${tooltipX}, ${tooltipY})`)
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
900 .select("rect")
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
901 .attr("width", textBBox.width + tooltipPadding * 2)
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
902 .attr("height", textBBox.height + tooltipPadding * 2);
f2e4c39cdcfa client: spuc8: implemented tooltips
Markus Kottlaender <markus@intevation.de>
parents: 2815
diff changeset
903 });
2761
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
904 }
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
905 }
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
906 };
71e7237110ba client: spuc8: prepared diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff changeset
907 </script>