comparison mcserver/static/app.js~ @ 12:9d9169751aba

new server
author gyorgyf
date Fri, 22 Jun 2012 11:48:28 +0100
parents 180274c3b48a
children 9d57fcc848c0
comparison
equal deleted inserted replaced
11:2c3fe4b24640 12:9d9169751aba
2 init: function() { 2 init: function() {
3 this.canvas = document.getElementById('canvas'); 3 this.canvas = document.getElementById('canvas');
4 this.marker = document.getElementById('marker'); 4 this.marker = document.getElementById('marker');
5 this.label = document.getElementById('label'); 5 this.label = document.getElementById('label');
6 6
7 this.canvas.addEventListener('mousedown', this.onMouseDown.bind(this)); 7 this.canvas.addEventListener('click', this.onMouseUp.bind(this));
8 this.canvas.addEventListener('mousemove', this.onMouseMove.bind(this));
9 this.canvas.addEventListener('mouseup', this.onMouseUp.bind(this));
10 8
11 this.request("/moods.csv", this.loadMoods.bind(this)); 9 this.request("/moodconductor/moods.csv", this.loadMoods.bind(this));
10 <<<<<<< local
12 this.background(); 11 this.background();
12 =======
13 this.draw();
14 >>>>>>> other
13 }, 15 },
14 16
15 tl: { r: 200, g: 0, b: 0 }, 17 tl: { r: 200, g: 0, b: 0 },
16 tr: { r: 200, g: 150, b: 0 }, 18 tr: { r: 200, g: 150, b: 0 },
17 bl: { r: 0, g: 50, b: 100 }, 19 bl: { r: 0, g: 50, b: 100 },
23 g: Math.floor(a.g + (b.g - a.g) * x), 25 g: Math.floor(a.g + (b.g - a.g) * x),
24 b: Math.floor(a.b + (b.b - a.b) * x) 26 b: Math.floor(a.b + (b.b - a.b) * x)
25 }; 27 };
26 }, 28 },
27 29
28 background: function() { 30 draw: function() {
29 var step = 20; 31 var step = 20;
30 var ctx = this.canvas.getContext("2d"); 32 var ctx = this.canvas.getContext("2d");
31 ctx.clearRect(0, 0, 320, 320); 33 ctx.clearRect(0, 0, 320, 320);
32 34
33 for (var y = 0; y < 320; y += step) { 35 for (var y = 0; y < 320; y += step) {
37 var color = this.interpolateColor(left, right, x / 320); 39 var color = this.interpolateColor(left, right, x / 320);
38 ctx.fillStyle = "rgb(" + color.r + "," + color.g + "," + color.b + ")"; 40 ctx.fillStyle = "rgb(" + color.r + "," + color.g + "," + color.b + ")";
39 ctx.fillRect(x, y, step, step); 41 ctx.fillRect(x, y, step, step);
40 } 42 }
41 } 43 }
44
45 ctx.beginPath();
42 ctx.strokeStyle = "rgb(0,0,0)"; 46 ctx.strokeStyle = "rgb(0,0,0)";
43 ctx.moveTo(0, 160); 47 ctx.moveTo(0, 160);
44 ctx.lineTo(320, 160); 48 ctx.lineTo(320, 160);
45 ctx.stroke(); 49 ctx.stroke();
46 50
70 ctx.translate(158, 120); 74 ctx.translate(158, 120);
71 ctx.rotate(Math.PI * 1.5); 75 ctx.rotate(Math.PI * 1.5);
72 ctx.font = "16px Arial"; 76 ctx.font = "16px Arial";
73 ctx.fillText("Arousal", 0, 0); 77 ctx.fillText("Arousal", 0, 0);
74 ctx.restore(); 78 ctx.restore();
79
80 if (this.marker) {
81 ctx.fillStyle = "rgba(0, 0, 0, 0.5)";
82 ctx.beginPath();
83 ctx.arc(this.marker.x, this.marker.y, 20, 0, Math.PI*2, true);
84 ctx.fill();
85 }
75 }, 86 },
76 87
77 loadMoods: function(text) { 88 loadMoods: function(text) {
78 this.moods = []; 89 this.moods = [];
79 90
100 }.bind(this); 111 }.bind(this);
101 request.open("GET", url); 112 request.open("GET", url);
102 request.send(null); 113 request.send(null);
103 }, 114 },
104 115
105 onMouseDown: function(event) { 116 onMouseUp: function(event) {
106 this.mouseDown = true; 117 event.preventDefault();
107 this.setMarker(event.pageX, event.pageY); 118 this.setMarker(event);
119 this.sendPosition(event);
120 this.draw();
108 }, 121 },
109 122
110 onMouseMove: function(event) { 123 sendPosition: function(event) {
111 if (this.mouseDown) { 124 var x = event.pageX / 320;
112 this.setMarker(event.pageX, event.pageY); 125 var y = 1 - event.pageY / 320;
113 } 126
127 this.request("/moodconductor/mood?x=" + x + "&y=" + y);
114 }, 128 },
115 129
116 onMouseUp: function(event) { 130 setMarker: function(event) {
117 this.mouseDown = false; 131 this.marker = {
118 this.setMarker(event.pageX, event.pageY); 132 x: event.pageX,
133 y: event.pageY
134 };
135
136 <<<<<<< local
137 sendPosition: function(pageX, pageY) {
138 var x = pageX / 320;
139 var y = 1 - pageY / 320;
140 this.request("/moodconductor/mood?x=" + x + "&y=" + y);
119 }, 141 },
120 142
121 setMarker: function(pageX, pageY) { 143 setMarker: function(pageX, pageY) {
122 this.background(); 144 this.background();
123 this.drawMarker(pageX, pageY); 145 this.drawMarker(pageX, pageY);
124 146
125 var x = pageX / 320; 147 var x = pageX / 320;
126 var y = 1 - pageY / 320; 148 var y = 1 - pageY / 320;
149 =======
150 var x = event.pageX / 320;
151 var y = 1 - event.pageY / 320;
152 >>>>>>> other
127 153
128 var mood = this.findMood(x, y); 154 var mood = this.findMood(x, y);
129 155
130 if (mood != this.mood) { 156 this.label.innerHTML = mood.label;
131 this.label.innerHTML = mood.label; 157 this.mood = mood;
132 this.mood = mood;
133 this.request("/mood?x=" + x + "&y=" + y);
134 }
135 },
136
137 drawMarker: function(x, y) {
138 var ctx = this.canvas.getContext("2d");
139 ctx.fillStyle = "rgba(0, 0, 0, 0.5)";
140 ctx.beginPath();
141 ctx.arc(x, y, 20, 0, Math.PI*2, true);
142 ctx.fill();
143 }, 158 },
144 159
145 findMood: function(x, y) { 160 findMood: function(x, y) {
146 var distance = 1; 161 var distance = 1;
147 var index = null; 162 var index = null;