| 1 | <!DOCTYPE html> |
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| 2 | <html> |
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| 3 | <head> |
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| 4 | <!-- Launch with python -m CGIHTTPServer 8080 --> |
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| 5 | <meta name="viewport" content="initial-scale=1.0, user-scalable=no"> |
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| 6 | <meta charset="utf-8"> |
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| 7 | <title>CMS Manager Demo</title> |
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| 8 | <style> |
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| 9 | @font-face { |
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| 10 | font-family: Scoreboard; |
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| 11 | src: url('scoreboard.ttf'); |
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| 12 | } |
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| 13 | html, body { |
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| 14 | height: 370px; |
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| 15 | padding: 0; |
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| 16 | margin: 0; |
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| 17 | } |
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| 18 | textarea { |
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| 19 | width: 272px; |
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| 20 | resize: none; |
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| 21 | overflow-wrap: break-word; |
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| 22 | font-family: Scoreboard; |
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| 23 | font-size: xx-large; |
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| 24 | background-color: black; |
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| 25 | color: GoldenRod; |
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| 26 | overflow-y: hidden; |
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| 27 | } |
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| 28 | #map { |
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| 29 | height: 560px; |
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| 30 | width: 100%; |
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| 31 | overflow: hidden; |
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| 32 | border: thin solid #333; |
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| 33 | } |
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| 34 | #cms-name { |
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| 35 | height: 30px; |
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| 36 | width: 300px; |
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| 37 | overflow: hidden; |
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| 38 | background-color: #ECECFB; |
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| 39 | border: thin solid #333; |
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| 40 | /* border-left: none; */ |
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| 41 | } |
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| 42 | input { |
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| 43 | font-family: Scoreboard; |
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| 44 | font-size: xx-large; |
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| 45 | font-weight: bold; |
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| 46 | background-color: black; |
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| 47 | color: Yellow; |
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| 48 | border: thin solid #333; |
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| 49 | } |
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| 50 | #cms-message { |
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| 51 | height: 122px; |
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| 52 | width: 300px; |
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| 53 | overflow: hidden; |
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| 54 | float: left; |
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| 55 | /* border: thin solid #333;*/ |
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| 56 | /* border-left: none;*/ |
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| 57 | } |
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| 58 | #userinput { |
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| 59 | height: 122px; |
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| 60 | width: 100px; |
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| 61 | overflow: hidden; |
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| 62 | background-color: #ECECFB; |
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| 63 | border: thin solid #333; |
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| 64 | border-left: none; |
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| 65 | float: left; |
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| 66 | } |
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| 67 | #hideButton { |
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| 68 | font-size: 40px; |
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| 69 | margin-right: 9px; |
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| 70 | background-color: #fff; |
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| 71 | color: #47476b; |
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| 72 | cursor: pointer; |
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| 73 | } </style> |
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| 74 | </head> |
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| 75 | <body> |
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| 76 | <div id="cms-name" style="display: none;"></div> |
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| 77 | <div id="cms-message" style="display: none;"> |
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| 78 | <!-- <textarea id="msgcontent1" maxlength="48" rows="3" cols="10" wrap="hard" style="display: none;"></textarea> --> |
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| 79 | <input id="msgcontent1" size="16" maxlength="16"/> |
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| 80 | <input id="msgcontent2" size="16" maxlength="16"/> |
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| 81 | <input id="msgcontent3" size="16" maxlength="16"/> |
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| 82 | </div> |
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| 83 | <input id='cmsID' value="" type='hidden'/> |
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| 84 | <div id="userinput" style="display: none;"> |
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| 85 | <button onclick="handleClear();">Clear</button> |
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| 86 | <button onclick="handleSubmit();">OK</button> |
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| 87 | <button onclick="handleCancel();">Cancel</button> |
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| 88 | </div> |
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| 89 | <div id="map"></div> |
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| 90 | <!--The div element where the show/hide button appears --> |
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| 91 | <div id="hideButton">👁</div> |
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| 92 | |
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| 93 | <script> |
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| 94 | var centerPoint = { |
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| 95 | lat: 33.693385, |
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| 96 | lng: -117.798937 |
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| 97 | }; |
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| 98 | var map; |
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| 99 | var kMapStartupFile = "cmsStatusD12.json"; |
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| 100 | //var src="http://git.tokomak.net:8888/raw-attachment/ticket/75/dyer1.txt" |
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| 101 | //var src="https://raw.githubusercontent.com/jdalbey/map-spikes/master/cms_two_signs.kml"; |
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| 102 | // var src = "https://www.arb.ca.gov/smp/met/kml/faa.kml"; |
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| 103 | // var src="https://raw.githubusercontent.com/jdalbey/map-spikes/master/la_airports.kml" |
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| 104 | // var src = 'https://developers.google.com/maps/documentation/javascript/examples/kml/westcampus.kml'; |
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| 105 | var blueFlag = "icon_cmsBlue.png"; |
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| 106 | var yellowFlag = "icon_cmsYellow.png"; |
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| 107 | var messageList; |
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| 108 | var cms_info; |
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| 109 | var markerList = []; |
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| 110 | var showing = true; |
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| 111 | |
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| 112 | function initMap() |
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| 113 | { |
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| 114 | map = new google.maps.Map(document.getElementById('map'), |
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| 115 | { |
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| 116 | center: centerPoint, |
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| 117 | zoom: 11, |
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| 118 | /* mapTypeId: 'terrain', */ |
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| 119 | mapTypeControl: false, |
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| 120 | streetViewControl: false |
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| 121 | }); |
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| 122 | initButton(); |
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| 123 | getMessage(1); // load the current message file |
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| 124 | setMarkers(); |
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| 125 | } |
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| 126 | // Initialize the center button (to re-center the map) |
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| 127 | function initButton() |
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| 128 | { |
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| 129 | var hideBtnDiv = document.getElementById('hideButton'); |
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| 130 | map.controls[google.maps.ControlPosition.RIGHT_CENTER].push(hideBtnDiv) |
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| 131 | hideBtnDiv.title = 'Click to toggle cms view'; |
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| 132 | |
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| 133 | // Setup the click event listeners: reset center location and zoom factor |
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| 134 | hideBtnDiv.addEventListener('click', function() { |
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| 135 | showing = !showing; |
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| 136 | for (var i = 0; i < markerList.length; i++) |
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| 137 | { |
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| 138 | markerList[i].setVisible(showing); |
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| 139 | } |
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| 140 | }); |
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| 141 | } |
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| 142 | function setMarkers() |
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| 143 | { |
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| 144 | var simpleImage = ""; |
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| 145 | loadcmsJSON(function(response) |
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| 146 | { |
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| 147 | // Parse JSON string into object |
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| 148 | cms_info = JSON.parse(response); |
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| 149 | console.log(cms_info.data[0].cms); |
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| 150 | // Process each new marker |
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| 151 | for (var i = 0; i < cms_info.data.length; i++) |
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| 152 | { |
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| 153 | var cms = cms_info.data[i].cms; |
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| 154 | var currLat = Number(cms.location.latitude); |
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| 155 | var currLong = Number(cms.location.longitude); |
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| 156 | // load a yellow flag if there's currently no message |
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| 157 | if (messageList[i] == "||") |
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| 158 | simpleImage = yellowFlag; |
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| 159 | else |
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| 160 | simpleImage = blueFlag; |
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| 161 | var directionCode = cms.location.direction.charAt(0); |
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| 162 | var rolloverText = " " + directionCode + " " + cms.location |
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| 163 | .route + " " + cms.location.postmile + " " + cms |
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| 164 | .location.locationName |
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| 165 | markerList[i] = new google.maps.Marker( |
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| 166 | { |
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| 167 | position: |
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| 168 | { |
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| 169 | lat: currLat, |
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| 170 | lng: currLong |
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| 171 | }, |
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| 172 | map: map, |
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| 173 | icon: simpleImage, |
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| 174 | title: rolloverText, |
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| 175 | label: "" + i |
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| 176 | }); |
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| 177 | google.maps.event.addListener(markerList[i], 'click', |
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| 178 | function() |
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| 179 | { |
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| 180 | var cmsName = document.getElementById('cms-name'); |
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| 181 | cmsName.innerHTML = this.getTitle(); // put sign name in display |
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| 182 | cmsName.style.display = 'block' |
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| 183 | var cmsMsg = document.getElementById('cms-message'); |
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| 184 | cmsMsg.style.display = 'block' |
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| 185 | cmsID = Number(this.getLabel()); |
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| 186 | getMessage(cmsID); // note: this is async |
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| 187 | document.getElementById('cmsID').value = cmsID; |
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| 188 | var userInput = document.getElementById('userinput'); |
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| 189 | userInput.style.display = 'block' |
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| 190 | }); |
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| 191 | } |
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| 192 | }); |
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| 193 | } |
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| 194 | |
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| 195 | function loadcmsJSON(callback) |
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| 196 | { |
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| 197 | var xobj = new XMLHttpRequest(); |
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| 198 | xobj.overrideMimeType("application/json"); |
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| 199 | xobj.open('GET', kMapStartupFile, true); |
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| 200 | xobj.onreadystatechange = function() |
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| 201 | { |
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| 202 | if (xobj.readyState == 4 && xobj.status == "200") |
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| 203 | { |
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| 204 | callback(xobj.responseText); |
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| 205 | } |
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| 206 | }; |
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| 207 | // We want ajax to ignore any cached responses |
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| 208 | xobj.setRequestHeader('If-Modified-Since', 'Sat, 01 Jan 2000 01:01:01 GMT') |
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| 209 | xobj.send(null); |
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| 210 | } |
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| 211 | |
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| 212 | function handleSubmit() |
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| 213 | { |
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| 214 | // hide the display |
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| 215 | document.getElementById('cms-message').style.display = 'none' |
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| 216 | document.getElementById('userinput').style.display = 'none' |
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| 217 | document.getElementById('cms-name').style.display = 'none' |
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| 218 | // recover the user's response |
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| 219 | var response1 = document.getElementById('msgcontent1').value; |
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| 220 | var response2 = document.getElementById('msgcontent2').value; |
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| 221 | var response3 = document.getElementById('msgcontent3').value; |
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| 222 | saveMessage(response1 + "|" + response2 + "|" + response3); |
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| 223 | } |
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| 224 | |
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| 225 | function handleCancel() |
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| 226 | { |
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| 227 | // hide the display |
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| 228 | document.getElementById('cms-message').style.display = 'none' |
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| 229 | document.getElementById('userinput').style.display = 'none' |
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| 230 | document.getElementById('cms-name').style.display = 'none' |
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| 231 | } |
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| 232 | |
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| 233 | function handleClear() |
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| 234 | { |
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| 235 | document.getElementById('msgcontent1').value = ""; |
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| 236 | document.getElementById('msgcontent2').value = ""; |
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| 237 | document.getElementById('msgcontent3').value = ""; |
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| 238 | document.getElementById('msgcontent1').focus(); |
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| 239 | } |
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| 240 | |
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| 241 | function loadJSON(inFile, callback) |
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| 242 | { |
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| 243 | var xobj = new XMLHttpRequest(); |
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| 244 | xobj.overrideMimeType("application/json"); |
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| 245 | xobj.open('GET', inFile, true); |
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| 246 | xobj.onreadystatechange = function() |
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| 247 | { |
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| 248 | if (xobj.readyState == 4 && xobj.status == "200") |
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| 249 | { |
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| 250 | callback(xobj.responseText); |
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| 251 | } |
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| 252 | }; |
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| 253 | // We want ajax to ignore any cached responses |
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| 254 | xobj.setRequestHeader('If-Modified-Since', 'Sat, 01 Jan 2000 01:01:01 GMT') |
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| 255 | xobj.send(null); |
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| 256 | } |
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| 257 | // retrieve the current cms message file |
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| 258 | function getMessage(cmsID) |
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| 259 | { |
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| 260 | loadJSON("http://localhost:8080/messagefile.txt", function(response) |
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| 261 | { |
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| 262 | // Parse JSON string into object |
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| 263 | messageList = JSON.parse(response); |
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| 264 | // select a message from json for the given cmsID |
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| 265 | console.log("get by cmsID=" + cmsID); |
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| 266 | var cmsSign = document.getElementById('msgcontent1'); |
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| 267 | //cmsSign.innerHTML = messageList[cmsID]; |
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| 268 | messageparts = messageList[cmsID].split("|"); |
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| 269 | cmsSign.value = messageparts[0]; |
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| 270 | document.getElementById('msgcontent2').value = messageparts[1]; |
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| 271 | document.getElementById('msgcontent3').value = messageparts[2]; |
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| 272 | cmsSign.style.display = 'block' |
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| 273 | cmsSign.focus(); |
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| 274 | }); |
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| 275 | } |
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| 276 | // Save an updated cms message to the file |
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| 277 | // NB: cms id's are one-based, json array is zero-based. |
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| 278 | function saveMessage(outMessage, cmsID) |
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| 279 | { |
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| 280 | var cmsID = document.getElementById('cmsID').value; |
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| 281 | console.log("Saving " + outMessage + " for cmsID " + cmsID) |
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| 282 | messageList[cmsID] = outMessage; |
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| 283 | // Change icon if something was saved |
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| 284 | if (outMessage == "||") |
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| 285 | markerList[cmsID].setIcon(yellowFlag); |
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| 286 | else |
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| 287 | markerList[cmsID].setIcon(blueFlag); |
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| 288 | var xhttp = new XMLHttpRequest(); |
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| 289 | xhttp.open("GET", "http://localhost:8080/cgi-bin/saveMessage.py?msg=" + JSON |
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| 290 | .stringify(messageList), true); |
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| 291 | xhttp.send(); |
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| 292 | // Using POST might be a better idea ... haven't tried this yet |
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| 293 | // var xhr = new XMLHttpRequest(); |
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| 294 | // xhr.open("POST", "/cgi-bin/saveMessage.py?", true); |
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| 295 | // xhr.setRequestHeader('Content-Type', 'application/json; charset=UTF-8'); |
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| 296 | // send the collected data as JSON |
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| 297 | // xhr.send(JSON.stringify(messageList)); |
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| 298 | } </script> |
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| 299 | <script async defer |
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| 300 | src="https://maps.googleapis.com/maps/api/js?key=AIzaSyD6iTyN0DjP-9OVkAgicyp4tkC10naE_B8&callback=initMap"> |
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| 301 | </script> |
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| 302 | </body> |
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| 303 | </html> |
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