Mercurial > gemma

annotate client/src/components/TimeSlider.vue @ 5085:fe63733750d7 time-sliding

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client: correct refresh layers request time * make a variable "refreshLayersTime" to track the time used in the refreshLayers request, to avoid using old value as long as "currentVisibleTime" gets its value after the refreshLayers request is ended, which was leading to show time in toolbar does not actually match the time in the layers reload request.
author Fadi Abbud <fadi.abbud@intevation.de>
date Thu, 19 Mar 2020 17:43:23 +0100
parents 2c3108152497
children 70bd5c824639
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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 required
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18 />
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19 <input
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20 type="time"
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21 min="00:00"
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22 max="23:59"
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23 v-model="timeSelection"
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24 class="form-control-sm"
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25 required
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26 />
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27 </div>
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28 <div
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29 id="sliderContainer"
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30 class="d-flex sliderContainer"
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31 style="width: 98%;"
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32 ></div>
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33 <div
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34 id="closebutton"
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35 @click="close"
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36 class="d-flex box-control mr-0"
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37 style="width: 2%;"
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38 >
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39 <font-awesome-icon icon="times"></font-awesome-icon>
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40 </div>
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41 </div>
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42 </template>
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43 <style lang="scss" scoped>
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44 #slider {
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45 position: absolute;
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46 bottom: 0;
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47 min-width: 100vw;
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48 }
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49 #slider.expanded {
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50 max-height: 100%;
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51 max-width: 100%;
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52 margin: 0;
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53 }
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54 input::-webkit-clear-button {
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55 display: none;
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56 }
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57 // hide clear button on IE
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58 input::-ms-clear {
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59 display: none;
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60 }
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61 </style>
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62 <script>
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63 /* This is Free Software under GNU Affero General Public License v >= 3.0
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64 * without warranty, see README.md and license for details.
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65 *
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66 * SPDX-License-Identifier: AGPL-3.0-or-later
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67 * License-Filename: LICENSES/AGPL-3.0.txt
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68 *
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69 * Copyright (C) 2020 by via donau
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70 * – Österreichische Wasserstraßen-Gesellschaft mbH
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71 * Software engineering by Intevation GmbH
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72 *
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73 * Author(s):
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74 * Fadi Abbud <fadiabbud@intevation.de>
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75 */
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76 import { mapState } from "vuex";
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77 import * as d3 from "d3";
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78 import app from "@/main";
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79 import { localeDateString } from "@/lib/datelocalization";
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80 import { format, setHours, setMinutes, compareAsc } from "date-fns";
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81 import debounce from "debounce";
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82
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83 let zoom = null;
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84 let xScale = null;
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85 let xAxis = null;
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86 let currentScaleFactor = 1;
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87
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88 export default {
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89 name: "timeslider",
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90 data() {
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91 return {
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92 isSelectedTimeHourly: false,
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93 resizeListenerFunction: null
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94 };
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95 },
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96 watch: {
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97 ongoingRefresh() {
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98 if (this.ongoingRefresh) return;
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99 this.$store.commit("application/setSelectedTime", new Date());
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100 this.$nextTick(this.rescaleSlider(1));
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101 },
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102 ongoingTimeSlide() {
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103 if (this.ongoingTimeSlide) return;
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104 this.$store.commit(
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105 "application/setCurrentVisibleTime",
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106 this.refreshLayersTime
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107 );
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108 },
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109 selectedTime() {
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110 this.triggerMapReload();
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111 },
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112 sourcesLoading() {
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113 // initiate refresh layers request if the time for the finished request
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114 // differs from the selected time on time slider
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115 if (this.sourcesLoading !== 0) return;
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116 if (compareAsc(this.selectedTime, this.currentVisibleTime) === 0) return;
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117 this.triggerMapReload();
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118 }
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119 },
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120 computed: {
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121 ...mapState("application", [
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122 "showTimeSlider",
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123 "paneSetup",
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124 "currentVisibleTime",
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125 "refreshLayersTime"
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126 ]),
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127 ...mapState("map", [
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128 "ongoingRefresh",
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129 "ongoingTimeSlide",
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130 "openLayersMaps"
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131 ]),
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132 reposition() {
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133 // reposition time slider in case of opened diagram
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134 if (["DEFAULT", "COMPARESURVEYS"].indexOf(this.paneSetup) === -1) {
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135 const height = document.getElementById("main").clientHeight + 1;
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136 return `bottom: ${height}px`;
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parents: 5057
diff changeset
137 } else {
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 5057
diff changeset
138 return "";
e916651d3f93 client: adjust time-slider position in case of opened diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5057
diff changeset
139 }
e916651d3f93 client: adjust time-slider position in case of opened diagram
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5057
diff changeset
140 },
5046
b5e77c43fb8b client: add Time picker to the time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5045
diff changeset
141 dateSelection: {
5038
9d26f67dd916 client: add date picker to the time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5037
diff changeset
142 get() {
9d26f67dd916 client: add date picker to the time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5037
diff changeset
143 const date = this.$store.state.application.selectedTime;
5045
a7cda81bf96f client: better formatting of time
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5044
diff changeset
144 return format(date, "YYYY-MM-DD");
5038
9d26f67dd916 client: add date picker to the time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5037
diff changeset
145 },
9d26f67dd916 client: add date picker to the time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5037
diff changeset
146 set(value) {
5057
abe3a70526a6 fix accidental deletion of current input
Thomas Junk <thomas.junk@intevation.de>
parents: 5056
diff changeset
147 if (!value) return;
5063
43bebcc8961f client: set time according to zoom level.
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5062
diff changeset
148 let date = new Date(value);
43bebcc8961f client: set time according to zoom level.
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5062
diff changeset
149 const [hours, minutes] = this.timeSelection.split(":");
43bebcc8961f client: set time according to zoom level.
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5062
diff changeset
150 date = setHours(date, hours);
43bebcc8961f client: set time according to zoom level.
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5062
diff changeset
151 date = setMinutes(date, minutes);
5038
9d26f67dd916 client: add date picker to the time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5037
diff changeset
152 this.$store.commit("application/setSelectedTime", date);
5060
ed1d963017e7 client: improve behavior of time-slider during the use of date/time picker
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parents: 5058
diff changeset
153 this.rescaleSlider(50);
5038
9d26f67dd916 client: add date picker to the time-slider
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parents: 5037
diff changeset
154 }
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 5037
diff changeset
155 },
5046
b5e77c43fb8b client: add Time picker to the time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5045
diff changeset
156 timeSelection: {
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 5045
diff changeset
157 get() {
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 5045
diff changeset
158 const time = this.$store.state.application.selectedTime;
b5e77c43fb8b client: add Time picker to the time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5045
diff changeset
159 return format(time, "HH:mm");
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 5045
diff changeset
160 },
b5e77c43fb8b client: add Time picker to the time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5045
diff changeset
161 set(value) {
5057
abe3a70526a6 fix accidental deletion of current input
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parents: 5056
diff changeset
162 if (!value) return;
5046
b5e77c43fb8b client: add Time picker to the time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5045
diff changeset
163 let date = this.selectedTime;
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 5045
diff changeset
164 date = setHours(date, value.split(":")[0]);
b5e77c43fb8b client: add Time picker to the time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5045
diff changeset
165 date = setMinutes(date, value.split(":")[1]);
b5e77c43fb8b client: add Time picker to the time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5045
diff changeset
166 this.$store.commit("application/setSelectedTime", date);
5060
ed1d963017e7 client: improve behavior of time-slider during the use of date/time picker
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5058
diff changeset
167 this.rescaleSlider(800);
5046
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parents: 5045
diff changeset
168 }
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parents: 5045
diff changeset
169 },
5037
9d288d9b851b client: move selectedTime to store
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5036
diff changeset
170 selectedTime: {
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 5036
diff changeset
171 get() {
9d288d9b851b client: move selectedTime to store
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5036
diff changeset
172 return this.$store.state.application.selectedTime;
9d288d9b851b client: move selectedTime to store
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5036
diff changeset
173 },
9d288d9b851b client: move selectedTime to store
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5036
diff changeset
174 set(value) {
5063
43bebcc8961f client: set time according to zoom level.
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5062
diff changeset
175 if (!this.isSelectedTimeHourly) {
43bebcc8961f client: set time according to zoom level.
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5062
diff changeset
176 value = setHours(value, 12);
43bebcc8961f client: set time according to zoom level.
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5062
diff changeset
177 value = setMinutes(value, 0);
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 5062
diff changeset
178 }
5037
9d288d9b851b client: move selectedTime to store
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5036
diff changeset
179 this.$store.commit("application/setSelectedTime", value);
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 5036
diff changeset
180 }
5080
faa1521e597b client: Reload layers with value from time slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5075
diff changeset
181 },
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 5075
diff changeset
182 sourcesLoading() {
5084
2c3108152497 timeslider: only watch timebased layers
Thomas Junk <thomas.junk@intevation.de>
parents: 5083
diff changeset
183 const layers = [
2c3108152497 timeslider: only watch timebased layers
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parents: 5083
diff changeset
184 "BOTTLENECKS",
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Thomas Junk <thomas.junk@intevation.de>
parents: 5083
diff changeset
185 "GAUGES",
2c3108152497 timeslider: only watch timebased layers
Thomas Junk <thomas.junk@intevation.de>
parents: 5083
diff changeset
186 "FAIRWAYDIMENSIONSLOS1",
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Thomas Junk <thomas.junk@intevation.de>
parents: 5083
diff changeset
187 "FAIRWAYDIMENSIONSLOS2",
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Thomas Junk <thomas.junk@intevation.de>
parents: 5083
diff changeset
188 "FAIRWAYDIMENSIONSLOS3",
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Thomas Junk <thomas.junk@intevation.de>
parents: 5083
diff changeset
189 "WATERWAYAXIS",
2c3108152497 timeslider: only watch timebased layers
Thomas Junk <thomas.junk@intevation.de>
parents: 5083
diff changeset
190 "FAIRWAYMARKS"
2c3108152497 timeslider: only watch timebased layers
Thomas Junk <thomas.junk@intevation.de>
parents: 5083
diff changeset
191 ];
5080
faa1521e597b client: Reload layers with value from time slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5075
diff changeset
192 let counter = 0;
faa1521e597b client: Reload layers with value from time slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5075
diff changeset
193 this.openLayersMaps.forEach(map => {
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 5075
diff changeset
194 for (let i = 0; i < layers.length; i++) {
5084
2c3108152497 timeslider: only watch timebased layers
Thomas Junk <thomas.junk@intevation.de>
parents: 5083
diff changeset
195 let layer = map.getLayer(layers[i]);
2c3108152497 timeslider: only watch timebased layers
Thomas Junk <thomas.junk@intevation.de>
parents: 5083
diff changeset
196 if (layer.getSource().loading) counter++;
5080
faa1521e597b client: Reload layers with value from time slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5075
diff changeset
197 }
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 5075
diff changeset
198 });
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 5075
diff changeset
199 return counter;
5082
c4ebb6ccc588 client: start a request for the last changed time on time slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5080
diff changeset
200 }
c4ebb6ccc588 client: start a request for the last changed time on time slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5080
diff changeset
201 },
c4ebb6ccc588 client: start a request for the last changed time on time slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5080
diff changeset
202 methods: {
c4ebb6ccc588 client: start a request for the last changed time on time slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5080
diff changeset
203 close() {
c4ebb6ccc588 client: start a request for the last changed time on time slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5080
diff changeset
204 this.$store.commit("application/showTimeSlider", false);
c4ebb6ccc588 client: start a request for the last changed time on time slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5080
diff changeset
205 },
5085
fe63733750d7 client: correct refresh layers request time
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5084
diff changeset
206 triggerMapReload() {
fe63733750d7 client: correct refresh layers request time
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5084
diff changeset
207 // trigger refresh layers only when last loading of layers was ended
fe63733750d7 client: correct refresh layers request time
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5084
diff changeset
208 if (this.sourcesLoading) {
fe63733750d7 client: correct refresh layers request time
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5084
diff changeset
209 return;
fe63733750d7 client: correct refresh layers request time
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5084
diff changeset
210 }
fe63733750d7 client: correct refresh layers request time
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5084
diff changeset
211 this.$store.commit(
fe63733750d7 client: correct refresh layers request time
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5084
diff changeset
212 "application/setLayerRefreshedTime",
fe63733750d7 client: correct refresh layers request time
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5084
diff changeset
213 this.selectedTime
fe63733750d7 client: correct refresh layers request time
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5084
diff changeset
214 );
5082
c4ebb6ccc588 client: start a request for the last changed time on time slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5080
diff changeset
215 this.$store.commit("map/startTimeSlide");
5083
5ec30f63fd58 client: reload only the relevant layers with changed value on time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5082
diff changeset
216 this.$store.dispatch("map/refreshTimebasedLayers");
5082
c4ebb6ccc588 client: start a request for the last changed time on time slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5080
diff changeset
217 this.$nextTick(() => {
c4ebb6ccc588 client: start a request for the last changed time on time slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5080
diff changeset
218 this.$store.commit("map/finishTimeSlide");
c4ebb6ccc588 client: start a request for the last changed time on time slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5080
diff changeset
219 });
c4ebb6ccc588 client: start a request for the last changed time on time slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5080
diff changeset
220 },
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
221 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
222 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
223 -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
224 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
225 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
226 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
227 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
228 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
229 },
5036
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
230 createSlider() {
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
231 const element = document.getElementById("sliderContainer");
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
232 const svgWidth = element ? element.clientWidth : 0,
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
233 svgHeight = 40,
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
234 marginTop = 20,
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
235 marginLeft = 0;
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
236
5044
ca5b1b5a553a client: date localization for time slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5043
diff changeset
237 d3.timeFormatDefaultLocale(localeDateString);
5061
37371727f704 client: improve time-slider code
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5060
diff changeset
238 xScale = this.getScale();
37371727f704 client: improve time-slider code
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5060
diff changeset
239 xAxis = this.getAxes();
5036
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
240 let svg = d3
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
241 .select(".sliderContainer")
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
242 .append("svg")
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
243 .attr("width", svgWidth)
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
244 .attr("height", svgHeight);
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
245
5038
9d26f67dd916 client: add date picker to the time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5037
diff changeset
246 zoom = d3
5036
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
247 .zoom()
5041
abe9b75686ba client: set wheeldelta to facilitate quick changes of zoomlevel
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5040
diff changeset
248 .scaleExtent([0.8, 102000])
5036
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
249 .translateExtent([[0, 0], [svgWidth, svgHeight]])
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
250 .extent([[0, 0], [(svgWidth, svgHeight)]])
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
251 .on("zoom", this.zoomed);
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
252
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
253 svg
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
254 .append("g")
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
255 .attr("class", "axis--x")
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
256 .attr("transform", `translate(${marginLeft}, ${marginTop})`)
5061
37371727f704 client: improve time-slider code
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5060
diff changeset
257 .call(xAxis);
5036
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
258
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
259 // 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
260 const eventRect = svg
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
261 .append("rect")
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
262 .attr("id", "zoom")
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
263 .attr("class", "zoom")
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
264 .attr("width", svgWidth)
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
265 .attr("height", svgHeight)
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
266 .attr("fill", "white")
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
267 .attr("opacity", 0.2)
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
268 .on("mouseover", () => {
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
269 svg.select(".zoom").attr("cursor", "move");
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
270 });
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
271 eventRect.call(zoom).on("click", this.onClick);
8f421cd3c746 client: Implemented first version of time-sliding
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parents:
diff changeset
272
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
273 const toIsoDate = d => {
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
274 return d.toISOString();
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
275 };
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
276
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
277 let drag = d3
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
278 .drag()
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
279 .on("start", () => {
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
280 d3.select(".line")
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
281 .raise()
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
282 .classed("active", true);
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
283 })
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
284 .on("drag", this.onDrag)
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
285 .on("end", () => {
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
286 d3.select(".line").classed("active", false);
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
287 });
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
288
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
289 // Create cursor to indicate to the selected time
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
290 svg
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
291 .append("rect")
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
292 .attr("class", "line")
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
293 .attr("id", "scrubber")
5064
d87438a8c891 client: improve time-slider code
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5063
diff changeset
294 .attr("x", xAxis.scale()(d3.isoParse(toIsoDate(this.selectedTime))))
5036
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
295 .attr("y", 0)
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
296 .attr("width", 2)
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
297 .attr("height", svgHeight)
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
298 .attr("stroke", "#17a2b8")
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
299 .attr("stroke-width", 2)
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
300 .attr("opacity", 0.6)
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
301 .on("mouseover", () => {
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
302 svg.select(".line").attr("cursor", "e-resize");
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
303 })
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
304 .call(drag);
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
305 },
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
306 getScale() {
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
307 return d3
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
308 .scaleTime()
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
309 .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
310 .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
311 },
5043
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
312 getAxes() {
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
313 const axesFormat = date => {
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
314 return (d3.timeSecond(date) < date
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
315 ? d3.timeFormat(".%L")
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
316 : d3.timeMinute(date) < date
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
317 ? d3.timeFormat(":%S")
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
318 : d3.timeHour(date) < date
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
319 ? d3.timeFormat("%H:%M")
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
320 : d3.timeDay(date) < date
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
321 ? d3.timeFormat("%H:%M")
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
322 : d3.timeMonth(date) < date
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
323 ? d3.timeWeek(date) < date
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
324 ? 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
325 : d3.timeFormat(app.$gettext("%b %d"))
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Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
326 : d3.timeYear(date) < date
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
327 ? d3.timeFormat("%B")
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
328 : d3.timeFormat("%Y"))(date);
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
329 };
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
330 return d3
5064
d87438a8c891 client: improve time-slider code
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5063
diff changeset
331 .axisBottom(xScale)
5043
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
332 .ticks(12)
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
333 .tickFormat(axesFormat);
bae2548dc484 client: improve the axes labeling for time-slider
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5041
diff changeset
334 },
5036
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
335 zoomed() {
5064
d87438a8c891 client: improve time-slider code
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5063
diff changeset
336 let newX = d3.event.transform.rescaleX(xScale);
5072
51b30f7c64a2 Timeslider proper rescale
Thomas Junk <thomas.junk@intevation.de>
parents: 5071
diff changeset
337 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
338 const isHourly = currentScaleFactor > 400;
5063
43bebcc8961f client: set time according to zoom level.
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5062
diff changeset
339 if (this.isSelectedTimeHourly != isHourly)
43bebcc8961f client: set time according to zoom level.
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5062
diff changeset
340 this.isSelectedTimeHourly = isHourly;
5064
d87438a8c891 client: improve time-slider code
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5063
diff changeset
341 xAxis.scale(newX);
5061
37371727f704 client: improve time-slider code
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5060
diff changeset
342 d3.select(".axis--x").call(xAxis);
5064
d87438a8c891 client: improve time-slider code
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5063
diff changeset
343 d3.select(".line").attr("x", newX(d3.isoParse(this.selectedTime)));
5036
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
344 },
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
345 onClick() {
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
346 // Extract the click location
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
347 let point = d3.mouse(document.getElementById("zoom")),
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
348 p = { x: point[0], y: point[1] };
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Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
349 d3.select(".line").attr("x", p.x);
5064
d87438a8c891 client: improve time-slider code
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5063
diff changeset
350 this.selectedTime = d3.isoParse(xAxis.scale().invert(p.x + 2));
5036
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
351 },
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
352 onDrag() {
5064
d87438a8c891 client: improve time-slider code
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5063
diff changeset
353 this.selectedTime = d3.isoParse(xAxis.scale().invert(d3.event.x + 2));
5036
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
354 d3.select(".line").attr("x", d3.event.x);
5071
45d868476dea timeslider: resizable
Thomas Junk <thomas.junk@intevation.de>
parents: 5070
diff changeset
355 },
5072
51b30f7c64a2 Timeslider proper rescale
Thomas Junk <thomas.junk@intevation.de>
parents: 5071
diff changeset
356 redrawTimeSlider() {
5071
45d868476dea timeslider: resizable
Thomas Junk <thomas.junk@intevation.de>
parents: 5070
diff changeset
357 const bodyWidth = document.querySelector("body").clientWidth;
45d868476dea timeslider: resizable
Thomas Junk <thomas.junk@intevation.de>
parents: 5070
diff changeset
358 const timeSelectionWidth = document.querySelector("#timeselection")
45d868476dea timeslider: resizable
Thomas Junk <thomas.junk@intevation.de>
parents: 5070
diff changeset
359 .clientWidth;
45d868476dea timeslider: resizable
Thomas Junk <thomas.junk@intevation.de>
parents: 5070
diff changeset
360 const closeButton = document.querySelector("#closebutton").clientWidth;
45d868476dea timeslider: resizable
Thomas Junk <thomas.junk@intevation.de>
parents: 5070
diff changeset
361 const svgWidth = bodyWidth - timeSelectionWidth - closeButton;
45d868476dea timeslider: resizable
Thomas Junk <thomas.junk@intevation.de>
parents: 5070
diff changeset
362 document
45d868476dea timeslider: resizable
Thomas Junk <thomas.junk@intevation.de>
parents: 5070
diff changeset
363 .querySelector(".sliderContainer svg")
45d868476dea timeslider: resizable
Thomas Junk <thomas.junk@intevation.de>
parents: 5070
diff changeset
364 .setAttribute("width", svgWidth);
45d868476dea timeslider: resizable
Thomas Junk <thomas.junk@intevation.de>
parents: 5070
diff changeset
365 xScale.range([0, svgWidth]);
45d868476dea timeslider: resizable
Thomas Junk <thomas.junk@intevation.de>
parents: 5070
diff changeset
366 xAxis.scale(xScale);
45d868476dea timeslider: resizable
Thomas Junk <thomas.junk@intevation.de>
parents: 5070
diff changeset
367 d3.select(".axis--x").call(xAxis);
45d868476dea timeslider: resizable
Thomas Junk <thomas.junk@intevation.de>
parents: 5070
diff changeset
368 d3.select(".line").attr(
45d868476dea timeslider: resizable
Thomas Junk <thomas.junk@intevation.de>
parents: 5070
diff changeset
369 "x",
45d868476dea timeslider: resizable
Thomas Junk <thomas.junk@intevation.de>
parents: 5070
diff changeset
370 xAxis.scale()(d3.isoParse(this.selectedTime))
45d868476dea timeslider: resizable
Thomas Junk <thomas.junk@intevation.de>
parents: 5070
diff changeset
371 );
5072
51b30f7c64a2 Timeslider proper rescale
Thomas Junk <thomas.junk@intevation.de>
parents: 5071
diff changeset
372 this.rescaleSlider(currentScaleFactor);
5036
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
373 }
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
374 },
5067
99ac62a56dd2 client: add window resize event listener
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5066
diff changeset
375 created() {
5072
51b30f7c64a2 Timeslider proper rescale
Thomas Junk <thomas.junk@intevation.de>
parents: 5071
diff changeset
376 this.resizeListenerFunction = debounce(this.redrawTimeSlider, 100);
5067
99ac62a56dd2 client: add window resize event listener
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5066
diff changeset
377 window.addEventListener("resize", this.resizeListenerFunction);
99ac62a56dd2 client: add window resize event listener
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5066
diff changeset
378 },
5071
45d868476dea timeslider: resizable
Thomas Junk <thomas.junk@intevation.de>
parents: 5070
diff changeset
379 destroyed() {
5067
99ac62a56dd2 client: add window resize event listener
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5066
diff changeset
380 window.removeEventListener("resize", this.resizeListenerFunction);
99ac62a56dd2 client: add window resize event listener
Fadi Abbud <fadi.abbud@intevation.de>
parents: 5066
diff changeset
381 },
5036
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
382 mounted() {
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
383 setTimeout(this.createSlider, 150);
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
384 }
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
385 };
8f421cd3c746 client: Implemented first version of time-sliding
Fadi Abbud <fadi.abbud@intevation.de>
parents:
diff changeset
386 </script>