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annotate client/src/components/TimeSlider.vue @ 5072:51b30f7c64a2 time-sliding

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Timeslider proper rescale
author Thomas Junk <thomas.junk@intevation.de>
date Wed, 11 Mar 2020 16:45:13 +0100
parents 45d868476dea
children 8ec4f1a0db86
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1 <template>
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2 <div
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3 id="slider"
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4 :class="[
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5 'd-flex box ui-element rounded bg-white flex-row',
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6 { expanded: showTimeSlider }
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7 ]"
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8 :style="reposition"
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9 >
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10 <div id="timeselection" class="d-flex mt-1 mr-1">
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11 <input
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12 class="form-control-sm mr-1"
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13 type="date"
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14 v-model="dateSelection"
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15 min="2015-01-01"
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16 :max="new Date().toISOString().split('T')[0]"
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17 />
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18 <input
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19 type="time"
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20 min="00:00"
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21 max="23:59"
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22 v-model="timeSelection"
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23 class="form-control-sm"
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24 />
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25 </div>
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26 <div
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27 id="sliderContainer"
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28 class="d-flex sliderContainer"
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29 style="width: 98%;"
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30 ></div>
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31 <div
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32 id="closebutton"
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33 @click="close"
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34 class="d-flex box-control mr-0"
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35 style="width: 2%;"
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36 >
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37 <font-awesome-icon icon="times"></font-awesome-icon>
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38 </div>
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39 </div>
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40 </template>
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41 <style lang="scss" scoped>
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42 #slider {
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43 position: absolute;
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44 bottom: 0;
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45 min-width: 100vw;
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46 }
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47
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48 #slider.expanded {
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49 max-height: 100%;
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50 max-width: 100%;
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51 margin: 0;
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52 }
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53 </style>
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54 <script>
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55 /* This is Free Software under GNU Affero General Public License v >= 3.0
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56 * without warranty, see README.md and license for details.
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57 *
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58 * SPDX-License-Identifier: AGPL-3.0-or-later
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59 * License-Filename: LICENSES/AGPL-3.0.txt
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60 *
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61 * Copyright (C) 2020 by via donau
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62 * – Österreichische Wasserstraßen-Gesellschaft mbH
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63 * Software engineering by Intevation GmbH
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64 *
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65 * Author(s):
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66 * Fadi Abbud <fadiabbud@intevation.de>
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67 */
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68 import { mapState } from "vuex";
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69 import * as d3 from "d3";
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70 import app from "@/main";
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71 import { localeDateString } from "@/lib/datelocalization";
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72 import { format, setHours, setMinutes } from "date-fns";
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73 import debounce from "debounce";
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74
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75 let zoom = null;
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76 let xScale = null;
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77 let xAxis = null;
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78 let currentScaleFactor = 1;
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79
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80 export default {
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81 name: "timeslider",
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82 data() {
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83 return {
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84 isSelectedTimeHourly: false,
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85 resizeListenerFunction: null
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86 };
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87 },
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88 watch: {
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89 ongoingRefresh() {
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90 if (this.ongoingRefresh) return;
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91 this.$store.commit("application/setSelectedTime", new Date());
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92 this.$nextTick(this.rescaleSlider(1));
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93 }
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94 },
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95 computed: {
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96 ...mapState("application", ["showTimeSlider", "paneSetup"]),
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97 ...mapState("map", ["ongoingRefresh"]),
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98 reposition() {
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99 // reposition time slider in case of opened diagram
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100 if (["DEFAULT", "COMPARESURVEYS"].indexOf(this.paneSetup) === -1) {
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101 const height = document.getElementById("main").clientHeight + 1;
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102 return `bottom: ${height}px`;
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103 } else {
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104 return "";
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105 }
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106 },
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107 dateSelection: {
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108 get() {
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109 const date = this.$store.state.application.selectedTime;
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110 return format(date, "YYYY-MM-DD");
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111 },
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112 set(value) {
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113 if (!value) return;
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114 let date = new Date(value);
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115 const [hours, minutes] = this.timeSelection.split(":");
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116 date = setHours(date, hours);
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117 date = setMinutes(date, minutes);
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118 this.$store.commit("application/setSelectedTime", date);
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119 this.rescaleSlider(50);
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120 }
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121 },
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122 timeSelection: {
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123 get() {
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124 const time = this.$store.state.application.selectedTime;
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125 return format(time, "HH:mm");
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126 },
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127 set(value) {
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128 if (!value) return;
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129 let date = this.selectedTime;
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130 date = setHours(date, value.split(":")[0]);
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131 date = setMinutes(date, value.split(":")[1]);
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132 this.$store.commit("application/setSelectedTime", date);
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133 this.rescaleSlider(800);
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134 }
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135 },
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 5036
diff changeset
136 selectedTime: {
9d288d9b851b client: move selectedTime to store
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5036
diff changeset
137 get() {
9d288d9b851b client: move selectedTime to store
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5036
diff changeset
138 return this.$store.state.application.selectedTime;
9d288d9b851b client: move selectedTime to store
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5036
diff changeset
139 },
9d288d9b851b client: move selectedTime to store
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5036
diff changeset
140 set(value) {
5063
43bebcc8961f client: set time according to zoom level.
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5062
diff changeset
141 if (!this.isSelectedTimeHourly) {
43bebcc8961f client: set time according to zoom level.
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5062
diff changeset
142 value = setHours(value, 12);
43bebcc8961f client: set time according to zoom level.
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5062
diff changeset
143 value = setMinutes(value, 0);
43bebcc8961f client: set time according to zoom level.
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5062
diff changeset
144 }
5037
9d288d9b851b client: move selectedTime to store
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5036
diff changeset
145 this.$store.commit("application/setSelectedTime", value);
9d288d9b851b client: move selectedTime to store
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5036
diff changeset
146 }
9d288d9b851b client: move selectedTime to store
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5036
diff changeset
147 }
5036
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
148 },
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
149 methods: {
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
150 close() {
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
151 this.$store.commit("application/showTimeSlider", false);
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
152 },
5060
ed1d963017e7 client: improve behavior of time-slider during the use of date/time picker
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5058
diff changeset
153 rescaleSlider(scaleFactor) {
ed1d963017e7 client: improve behavior of time-slider during the use of date/time picker
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5058
diff changeset
154 const tx =
ed1d963017e7 client: improve behavior of time-slider during the use of date/time picker
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5058
diff changeset
155 -scaleFactor *
ed1d963017e7 client: improve behavior of time-slider during the use of date/time picker
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5058
diff changeset
156 this.getScale()(d3.isoParse(this.selectedTime.toISOString())) +
ed1d963017e7 client: improve behavior of time-slider during the use of date/time picker
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5058
diff changeset
157 document.getElementById("sliderContainer").clientWidth / 2;
ed1d963017e7 client: improve behavior of time-slider during the use of date/time picker
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5058
diff changeset
158 var t = d3.zoomIdentity.translate(tx, 0).scale(scaleFactor);
ed1d963017e7 client: improve behavior of time-slider during the use of date/time picker
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5058
diff changeset
159 this.getScale().domain(t.rescaleX(this.getScale()));
ed1d963017e7 client: improve behavior of time-slider during the use of date/time picker
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5058
diff changeset
160 d3.select(".zoom").call(zoom.transform, t);
ed1d963017e7 client: improve behavior of time-slider during the use of date/time picker
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5058
diff changeset
161 },
5036
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
162 createSlider() {
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
163 const element = document.getElementById("sliderContainer");
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
164 const svgWidth = element ? element.clientWidth : 0,
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
165 svgHeight = 40,
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
166 marginTop = 20,
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
167 marginLeft = 0;
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
168
5044
ca5b1b5a553a client: date localization for time slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5043
diff changeset
169 d3.timeFormatDefaultLocale(localeDateString);
5061
37371727f704 client: improve time-slider code
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5060
diff changeset
170 xScale = this.getScale();
37371727f704 client: improve time-slider code
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5060
diff changeset
171 xAxis = this.getAxes();
5036
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
172 let svg = d3
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
173 .select(".sliderContainer")
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
174 .append("svg")
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
175 .attr("width", svgWidth)
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
176 .attr("height", svgHeight);
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
177
5038
9d26f67dd916 client: add date picker to the time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5037
diff changeset
178 zoom = d3
5036
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
179 .zoom()
5041
abe9b75686ba client: set wheeldelta to facilitate quick changes of zoomlevel
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5040
diff changeset
180 .scaleExtent([0.8, 102000])
5036
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
181 .translateExtent([[0, 0], [svgWidth, svgHeight]])
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
182 .extent([[0, 0], [(svgWidth, svgHeight)]])
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
183 .on("zoom", this.zoomed);
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
184
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
185 svg
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
186 .append("g")
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
187 .attr("class", "axis--x")
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
188 .attr("transform", `translate(${marginLeft}, ${marginTop})`)
5061
37371727f704 client: improve time-slider code
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5060
diff changeset
189 .call(xAxis);
5036
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
190
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
191 // create rectanlge on the slider area to capture mouse events
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
192 const eventRect = svg
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
193 .append("rect")
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
194 .attr("id", "zoom")
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
195 .attr("class", "zoom")
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
196 .attr("width", svgWidth)
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
197 .attr("height", svgHeight)
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
198 .attr("fill", "white")
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
199 .attr("opacity", 0.2)
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
200 .on("mouseover", () => {
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
201 svg.select(".zoom").attr("cursor", "move");
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
202 });
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
203 eventRect.call(zoom).on("click", this.onClick);
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
204
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
205 const toIsoDate = d => {
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
206 return d.toISOString();
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
207 };
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
208
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
209 let drag = d3
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
210 .drag()
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
211 .on("start", () => {
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
212 d3.select(".line")
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
213 .raise()
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
214 .classed("active", true);
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
215 })
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
216 .on("drag", this.onDrag)
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
217 .on("end", () => {
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
218 d3.select(".line").classed("active", false);
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
219 });
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
220
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
221 // Create cursor to indicate to the selected time
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
222 svg
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
223 .append("rect")
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
224 .attr("class", "line")
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
225 .attr("id", "scrubber")
5064
d87438a8c891 client: improve time-slider code
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5063
diff changeset
226 .attr("x", xAxis.scale()(d3.isoParse(toIsoDate(this.selectedTime))))
5036
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
227 .attr("y", 0)
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
228 .attr("width", 2)
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
229 .attr("height", svgHeight)
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
230 .attr("stroke", "#17a2b8")
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
231 .attr("stroke-width", 2)
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
232 .attr("opacity", 0.6)
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
233 .on("mouseover", () => {
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
234 svg.select(".line").attr("cursor", "e-resize");
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
235 })
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
236 .call(drag);
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
237 },
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
238 getScale() {
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
239 return d3
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
240 .scaleTime()
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
241 .range([0, document.getElementById("sliderContainer").clientWidth || 0])
5039
aec0923f9c52 icon shows now date and time
Thomas Junk <thomas.junk@intevation.de>
parents: 5038
diff changeset
242 .domain([d3.isoParse(new Date("2015-01-01")), d3.isoParse(new Date())]);
5036
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
243 },
5043
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
244 getAxes() {
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
245 const axesFormat = date => {
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
246 return (d3.timeSecond(date) < date
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
247 ? d3.timeFormat(".%L")
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
248 : d3.timeMinute(date) < date
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
249 ? d3.timeFormat(":%S")
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
250 : d3.timeHour(date) < date
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
251 ? d3.timeFormat("%H:%M")
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
252 : d3.timeDay(date) < date
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
253 ? d3.timeFormat("%H:%M")
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
254 : d3.timeMonth(date) < date
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
255 ? d3.timeWeek(date) < date
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
256 ? d3.timeFormat(app.$gettext("%a %d"))
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
257 : d3.timeFormat(app.$gettext("%b %d"))
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
258 : d3.timeYear(date) < date
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
259 ? d3.timeFormat("%B")
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
260 : d3.timeFormat("%Y"))(date);
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
261 };
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
262 return d3
5064
d87438a8c891 client: improve time-slider code
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5063
diff changeset
263 .axisBottom(xScale)
5043
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
264 .ticks(12)
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
265 .tickFormat(axesFormat);
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
266 },
5036
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
267 zoomed() {
5064
d87438a8c891 client: improve time-slider code
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5063
diff changeset
268 let newX = d3.event.transform.rescaleX(xScale);
5072
51b30f7c64a2 Timeslider proper rescale
Thomas Junk <thomas.junk@intevation.de>
parents: 5071
diff changeset
269 currentScaleFactor = d3.event.transform.k;
5062
da28a58eb10d client: correct showing of time in toolbar according to zoom level(selected time)
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5061
diff changeset
270 const isHourly = currentScaleFactor > 400;
5063
43bebcc8961f client: set time according to zoom level.
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5062
diff changeset
271 if (this.isSelectedTimeHourly != isHourly)
43bebcc8961f client: set time according to zoom level.
Fadi Abbud <fadi.abbud@intevation.de>
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272 this.isSelectedTimeHourly = isHourly;
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273 xAxis.scale(newX);
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274 d3.select(".axis--x").call(xAxis);
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275 d3.select(".line").attr("x", newX(d3.isoParse(this.selectedTime)));
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276 },
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277 onClick() {
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278 // Extract the click location
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279 let point = d3.mouse(document.getElementById("zoom")),
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280 p = { x: point[0], y: point[1] };
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281 d3.select(".line").attr("x", p.x);
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282 this.selectedTime = d3.isoParse(xAxis.scale().invert(p.x + 2));
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283 },
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284 onDrag() {
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285 this.selectedTime = d3.isoParse(xAxis.scale().invert(d3.event.x + 2));
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286 d3.select(".line").attr("x", d3.event.x);
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287 },
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288 redrawTimeSlider() {
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289 const bodyWidth = document.querySelector("body").clientWidth;
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290 const timeSelectionWidth = document.querySelector("#timeselection")
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291 .clientWidth;
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292 const closeButton = document.querySelector("#closebutton").clientWidth;
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293 const svgWidth = bodyWidth - timeSelectionWidth - closeButton;
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294 document
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295 .querySelector(".sliderContainer svg")
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296 .setAttribute("width", svgWidth);
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297 xScale.range([0, svgWidth]);
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298 xAxis.scale(xScale);
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299 d3.select(".axis--x").call(xAxis);
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300 d3.select(".line").attr(
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301 "x",
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302 xAxis.scale()(d3.isoParse(this.selectedTime))
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303 );
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304 this.rescaleSlider(currentScaleFactor);
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305 }
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306 },
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307 created() {
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308 this.resizeListenerFunction = debounce(this.redrawTimeSlider, 100);
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309 window.addEventListener("resize", this.resizeListenerFunction);
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310 },
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311 destroyed() {
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312 window.removeEventListener("resize", this.resizeListenerFunction);
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313 },
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314 mounted() {
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315 setTimeout(this.createSlider, 150);
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316 }
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317 };
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318 </script>