ArduinoCodeFlasher/test.html at master · RMeurisse/ArduinoCodeFlasher · GitHub

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<!DOCTYPE html>
<html>
	<head>
		<title>Demo</title>
		<meta charset="utf-8">
		<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
		<meta name="description" content="Demo">
		<meta name="viewport" content="width=device-width, initial-scale=1">
		<style>
			label {
				display: block;
				padding: 10px 0 10px 0;
			}
			div {
				background-color: lightgrey;
				margin: 15px;
			}
			textarea {
				margin: 5px;
			}
			p, a, label, button, input {
				margin: 5px;
			}
		</style>
		<script src="http://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js" type="text/javascript"></script>
	</head>
	<body>
		<div>
			<a href="https://chrome.google.com/webstore/detail/allow-control-allow-origi/nlfbmbojpeacfghkpbjhddihlkkiljbi">Install chrome CORS extension here.</a>
		</div>
		<div>
			<label>Arduino board:
				<select id="boardType">
					<option value="uno">Uno</option>
					<option value="mega">Mega</option>
					<option value="micro">Micro</option>
				</select>
			</label>
		</div>

		<div>
			<p>Choose a file(.hex) to upload to an arduino</p>

			<form id="uploadFileForm">
				<label>File:
					<input id="fileInput" type="file"/>
				</label>

			  <input type="submit" id="uploadFileBtn" value="Upload file"/>
			</form>
		</div>

		<div>
			<p>Fill in your code to upload to an arduino</p>
			<textarea id="codeTextarea" rows="20" cols="80" id="editor">
int led = 13;
void setup(){
	pinMode(led, OUTPUT);
}
void loop(){
	digitalWrite(led, HIGH);
	delay(1000);
	digitalWrite(led, LOW);
	delay(1000);
}
			</textarea><br/>
			<select id="compilerType">
				<option value="https://codebender.cc/utilities/compile/">Codebender Compiler</option>
				<option value="http://localhost:8000/blockly4arduino/v1">Local Compiler</option>
			</select>
			<button id="verifyTxtBtn" onclick="verifytxt()">Verify Code</button>
			<button id="uploadTxtBtn" onclick="uploadtxt()">Upload Code</button>
			<button id="copyToClipboardBtn" onclick="copyToClipboard()">Copy to Clipboard</button>
			<p id="lblStatus">Status: ...</p>
		</div>

		<script type="text/javascript">
			var uploadFileForm = document.getElementById('uploadFileForm');
			var fileInput = document.getElementById('fileInput');
			var boardType = document.getElementById('boardType');
			var compilerType = document.getElementById('compilerType');
			var verifyBtn = document.getElementById('verifyTxtBtn');
			var uploadFileBtn = document.getElementById('uploadFileBtn');
			var lblStatus = document.getElementById('lblStatus');

			uploadFileForm.addEventListener('submit', handleSubmit, false);

			function handleSubmit(e) {
				e.preventDefault();

				// get the file chosen from the form
				var file = fileInput.files[0];
				var reader = new FileReader();

				// get the requested board name
				var board = boardType.value;

				reader.onload = function(event) {

				  // get the string text of the file
				  var filecontents = event.target.result;

				  // get the message payload ready to send to the chrome app
				  var message = {
					board: board,
					file: filecontents
				  };

				  // post object to extension so that it will flash the file
				  port.postMessage(message);
				};

				// we can send the filecontents to the chrome app as plain text
				reader.readAsText(file);
			}

			/**
			* Function verifytxt() will return whether or not the code is compilable.
			* This function will NOT flash the device.
			*/
			function verifytxt(){
				var data = {
					"files":[
					  {
						 "filename":"hello.ino",
						 "content": $("#codeTextarea").val()
					  }
				   ],
				   "libraries":{},
				   "format":"syntax", // == syntax, for verification
				   "version":"105",
				   "build":{
					  "mcu":"atmega328p",
					  "f_cpu":"16000000L",
					  "core":"arduino",
					  "variant":"standard"
				   }
				};

				$.ajax({
					url: compilerType.value,
					type:"POST",
					dataType:"json",
					data: JSON.stringify(data),
					success: function(data) {
						lblStatus.innerHTML = "Status: finished compiling hex-file";
						console.log("Success: Finished compiling hex-file");
						console.log(data);
						// get the message payload ready to send to the chrome app
						if(data["success"] == true){
							lblStatus.innerHTML = "Status: Code contains no errors!";
							console.log("Verification returns true: code contains no errors");
						} else {
							lblStatus.innerHTML = "Status: Error in code, " + data["debug"];
							console.log("Verification failed: error in code, " + data["debug"]);
						}
					},
					error: function(data){
						console.log("Compile error or no connection with the compiler: " + data);
					}
				});
			}

			/**
			* Function uploadtxt() will flash the code in the textbox to the connected device
			* 1. POST code to compiler to receive the hex-file
			* 2. Send received hex-file to the extension
			* 3. extension will flash the device
			*/
			function uploadtxt(){
				var data = {
					"files":[
					  {
						 "filename":"hello.ino",
						 "content": $("#codeTextarea").val()
					  }
				   ],
				   "libraries":{},
				   "format":"hex",
				   "version":"105",
				   "build":{
					  "mcu":"atmega328p",
					  "f_cpu":"16000000L",
					  "core":"arduino",
					  "variant":"standard"
				   }
				};

				$.ajax({
					url:"http://localhost:8000/blockly4arduino/v1",
					type:"POST",
					dataType:"json",
					data: JSON.stringify(data),
					success: function(data) {
						lblStatus.innerHTML = "Status: finished compiling hex-file";
						console.log("Success: Finished compiling hex-file");
						console.log(data);
						// get the message payload ready to send to the chrome app
						if(JSON.stringify(data["output"]) !== "{}"){
							var message = {
								board: boardType.value,
								file: data["output"]
							};
							// post object to extension so that it will flash the file
							lblStatus.innerHTML = "Status: flashing to device";
							console.log("Flashing file to device");
							port.postMessage(message);
						} else {
							console.log("Compiler returned empty file - Device not flashed.");
							lblStatus.innerHTML = "Compiler returned empty file - Device not flashed";
						}
					},
					error: function(data){
						console.log("Compile error or no connection with the compiler: " + data);
					}
				});
			}

			function copyToClipboard(){
				var textarea = document.getElementById("codeTextarea");
				textarea.select();
				try {
					var success = document.execCommand("Copy");
					var msg = success ? "successful" : "unsuccesful";
					console.log("Copy to clipboad was: " + msg);
					lblStatus.innerHTML = "Status: Copy to clipboad was " + msg;
				} catch(err) {
					console.log("Copy to clipboard failed: " + err);
					lblStatus.innerHTML = "Status: Copy to clipboard failed, " + err;
				}
			}

			// open long lived connection with extension (it takes time for flash to complete)
			var extensionid = 'bjcbappagjehfagohgcjcklbfbdhcdkk';
			var port = chrome.runtime.connect(extensionid);

			// log out any responses we get from the chrome app
			port.onMessage.addListener(function(msg) {
				console.log('extension is done:', msg);
				lblStatus.innerHTML = 'extension is done: ' + msg;
			});
		</script>
	</body>
</html>