122 lines
4.1 KiB
Plaintext
122 lines
4.1 KiB
Plaintext
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<link rel='stylesheet' href='/css/stylesheet.css' />
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<title>5G drone API</title>
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</head>
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<body>
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<h1 class="header">5G Drone API</h1>
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<div class="video">
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<div class="mainvideo">
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<p>Camera view:</p>
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<div id="connectedbuttons">
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<div id="connectedstatus">
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<p>Connected: <%- api_connected %></p>
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</div>
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<div id="buttons">
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<button id="take_picture" onclick="take_picture()">Take picture</button>
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<br>
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<button id="arm_disarm" onclick="arm_disarm()">Arm/Disarm</button>
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</div>
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</div>
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<div id="controls">
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<h2>Controls</h2>
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<div id="buttons">
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<button id="button_turnleft" onclick="turn_left()">Turn left</button>
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<button id="button_turnright" onclick="turn_right()">Turn right</button>
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<button id="button_up" onclick="up()">Up</button>
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<button id="button_down" onclick="down()">Down</button>
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<button id="button_forward" onclick="forward()">Forward</button>
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<button id="button_backward" onclick="backward()">Backward</button>
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<button id="button_left" onclick="left()">Left</button>
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<button id="button_right" onclick="right()">Right</button>
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<button id="button_stop" onclick="stop()"><strong>Emergency Stop</strong></button>
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</div>
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</div>
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</div>
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<div class="lastpicture">
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<p>Last picture:</p>
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<img id="picture">
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<h2>Drone status</h2>
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<p id="batterypercentage">Battery percentage</p>
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<p id="cpuload">CPU load</p>
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<p id="speed">Current speed</p>
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<p id="position">Current position</p>
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<br>
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<p id="failsafe">Failsafe status</p>
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</div>
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</div>
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</body>
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<script>
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var update_status = setInterval(update_status,1000);
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function update_status()
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{
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var xhr = new XMLHttpRequest();
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xhr.open("GET", "/status", true);
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xhr.onreadystatechange = function() {
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if (this.readyState == 4 && this.status == 200) {
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var status = JSON.parse(this.responseText);
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document.getElementById("batterypercentage").innerHTML = "Battery percentage: " + status.battery_percentage;
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document.getElementById("cpuload").innerHTML = "CPU load: " + status.cpu_load;
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document.getElementById("speed").innerHTML = "Current speed: " + status.speed;
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document.getElementById("position").innerHTML = "Current position: " + status.position;
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document.getElementById("failsafe").innerHTML = "Failsafe status: " + status.failsafe;
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}
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};
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}
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function turn_left() {
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console.log("turnleft");
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}
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function turn_right() {
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console.log("turnright");
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}
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function up() {
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console.log("up");
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var xhr = new XMLHttpRequest();
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xhr.setRequestHeader("Content-Type", "application/json");
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xhr.open("POST", "/move_up", true);
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var data = JSON.stringify({"speed": 1});
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xhr.send(data);
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}
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function down() {
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console.log("down");
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}
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function forward() {
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console.log("forward");
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}
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function backward() {
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console.log("backward");
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}
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function left() {
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console.log("left");
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}
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function right() {
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console.log("right");
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}
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function stop() {
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console.log("stop");
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}
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function take_picture() {
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console.log("take picture");
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}
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function arm_disarm() {
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console.log("arm/disarm");
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}
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// window onload function die elke seconde een request doet om te kijken of er al nieuwe foto is
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// function die elke 100 ms een request doet om de status te updaten
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// button callbacks
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</script>
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</html> |