-
Notifications
You must be signed in to change notification settings - Fork 2
/
geotaggedAvg18.html
212 lines (204 loc) · 7.19 KB
/
geotaggedAvg18.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
<!DOCTYPE html>
<html>
<head>
<title>18 Cities Real Time Average Color of Geotagged flickr</title>
</head>
<body>
<canvas id="myDrawing" width="960" height="600">
<p>Your browser doesn't support canvas.</p>
</canvas>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.3/jquery.min.js"></script>
<script type="text/javascript" src="cross-domain-requests.js"></script>
<script type="text/javascript">//<![CDATA[
(function($){
$.ajaxSetup({
cache: false // turn off AJAX caching
});
if (typeof console === 'undefined' || !console.log) {
var console = { log: function () {}};
};
var drawingCanvas = document.getElementById('myDrawing');
var context = drawingCanvas.getContext('2d');
function drawCross(x,y,color_index) {
if (color_index ) {
context.strokeStyle = "#FF00CC"; // "pink";
}
else {
context.strokeStyle = "#3300CC"; // bright blue
}
context.beginPath();
context.moveTo(x-8, y);
context.lineTo(x+8,y)
context.stroke();
context.beginPath();
context.moveTo(x, y-8);
context.lineTo(x,y+8);
context.stroke();
};
function drawCircle(x,y,radius,colour) {
console.log("x:"+x+" y:"+y+" radius:"+radius+" colour:"+colour);
context.strokeStyle = "#000000";
context.fillStyle = colour;
context.beginPath();
context.arc(x,y,radius,0,Math.PI*2,true);
context.closePath();
context.stroke();
context.fill();
};
woeid_index_cache={};
function getPhotos(woeID,row,name,refresh_cycle) {
var y = row*32+16;
var max_d = new Date();
var index = 'id'+woeID;
var max_s = Math.round(max_d.getTime() * 0.001);
var max_str = max_s + '';
var min_d = max_s - (60 * 15); // 15 minutes ago
var min_str = min_d + '';
var apiKey = 'a3b9e1fec66dfb1797c7414dfbb81974';
var hh,mm,ss;
var h = max_d.getHours();
if (h<10) {
hh = "0"+h;
}
else {
hh = h + "";
}
var m =max_d.getMinutes();
if (m<10) {
mm = "0"+m;
}
else {
mm = m + "";
}
var s =max_d.getSeconds();
if (s<10) {
ss = "0"+s;
}
else {
ss = s + "";
}
if (woeid_index_cache[index] == null) {
context.fillStyle = "white";
context.fillRect(800, y, 960-800, 20);
context.textBaseline = "top";
var circle_color;
if (refresh_cycle % 2) {
context.fillStyle = 'black';
circle_color = 'black';
}
else {
context.fillStyle = 'red';
circle_color = 'red';
}
context.fillText(name+" "+hh+":"+mm+":"+ss,800,y);
drawCircle(800+6*name.length+56,y+7,4,circle_color);
}
$.getJSON("http://api.flickr.com//services/rest/?method=flickr.photos.search"+
"&api_key="+apiKey+
"&format=json&content_type=1&woe_id="+woeID+
"&per_page=250&min_upload_date="+min_str+
"&extras=geo,url_s,date_upload"+
"&max_upload_date="+max_str+
"&page=1"+"&sort=date-posted-asc&jsoncallback=?",
function(flickrjs) { //flickrjs is the JSON object from flickr
total_photos = parseInt(flickrjs.photos.total);
console.log("Total Photos:"+total_photos);
if (total_photos == 0) {
console.log("NO geotagged PHOTOS for time:"+max_str+" name:"+name+" uploaded in last 40 minutes"+" status:"+flickrjs.stat);
if (woeid_index_cache[index] != null) {
context.fillStyle = "white";
context.fillRect(800, y, 960-800, 20);
context.textBaseline = "top";
if (refresh_cycle % 2) {
context.fillStyle = 'green';
circle_color = 'green';
}
else {
context.fillStyle = 'orange';
circle_color = 'orange';
}
context.fillText(name+" "+hh+":"+mm+":"+ss+"#pics:"+woeid_index_cache[index]["id_array"].length,800,y);
drawCircle(800+6*name.length+100,y+7,4,circle_color);
}
}
else {
$.each(flickrjs.photos.photo,function(i,photo) {
var id = photo.id;
var photo_url = photo.url_s;
var dateupload = photo.dateupload;
var lon = photo.longitude;
var hours = new Date(parseInt(dateupload) * 1000).getHours();
console.log("name:"+name+ " id:"+id+" Date Uploaded"+dateupload+" hours:"+hours+" url:"+photo_url);
if (woeid_index_cache[index] == null) {
woeid_index_cache[index] = {};
woeid_index_cache[index]["x"] = -1;
woeid_index_cache[index]["id_array"] = [];
}
var photoid_index = woeid_index_cache[index]["id_array"].indexOf(id);
if (photoid_index == -1) {
woeid_index_cache[index]["x"]++;
woeid_index_cache[index]["id_array"].push(id);
var x = ((woeid_index_cache[index]["x"] % 24) * 32) + 16;
var y = row*32+16;
var rgb_str;
if (refresh_cycle % 2) {
rgb_str = "#FF00CC";
}
else {
rgb_str = "#3300CC";
}
drawCircle(x,y,16,rgb_str);
context.fillStyle = rgb_str;
context.fillRect(800, y, 960-800, 20);
context.strokeStyle = "#ffffff";
context.textBaseline = "top";
context.strokeText(name+" "+hh+":"+mm+":"+ss+" #pics:"+woeid_index_cache[index]["id_array"].length,800,y);
var url_str = "http://mkweb.bcgsc.ca/color_summarizer?xml=1&url="+photo_url+"&precision=medium";
requestCrossDomain(url_str, function(xml) {
pattern=/[0-9a-f]{6}/gi; // 6 hex digits, xml has lost its tags
var avg_rgb_str = "#"+xml.match(pattern)[24]; // kludge!
var avg_rgb = parseInt(avg_rgb_str);
console.log("Average colour:"+avg_rgb_str);
context.fillStyle = avg_rgb_str;
context.fillRect(800, y, 960-800, 20);
context.strokeStyle = "#ffffff";
context.textBaseline = "top";
context.strokeText(name+" "+hh+":"+mm+":"+ss+" #pics:"+woeid_index_cache[index]["id_array"].length,800,y);
drawCircle(x,y,16,avg_rgb_str);
}); // requestCrossDomain
} // photoid_index
else {
var x = ((woeid_index_cache[index]["x"] % 24) * 32) + 16;
var y = row*32+16;
drawCross(x, y, refresh_cycle % 2);
} // photoid_index
}); // each flickrjs.photos.photo
}
}); // getJSON
setTimeout(function () {getPhotos(woeID,row,name,++refresh_cycle);}, 1000*2);
};
function get18CitiesPhotos() {
getPhotos("9807",0,"Vancouver",0);
getPhotos("2487956",1,"San Francisco",1);
getPhotos("2459115",2,"NYC",2);
getPhotos("727232",3,"Amsterdam",3);
getPhotos("2475687",4,"Portland,OR",4);
getPhotos("2345496",5,"Berlin",5);
getPhotos("615702",6,"Paris",6);
getPhotos("44418",7,"London",7);
getPhotos("20070333", 8,"Taipei",8);
getPhotos("2151330", 9,"Beijing",9);
getPhotos("2151849", 10,"Shanghai",10);
getPhotos("12581062", 11,"Rio de Janeiro",11);
getPhotos("29375205",12,"Toronto",12);
getPhotos("2379574",13,"Chicago",13);
getPhotos("2490383",14,"Seattle",14);
getPhotos("2442047",15,"Los Angeles",15);
getPhotos("1118370",16,"Tokyo",16);
getPhotos("3534",17,"Montréal",17);
};
get18CitiesPhotos();
})(jQuery);
//]]></script>
</body>
</html>