2019-11-06 17:25:02 +00:00
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<html>
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<head>
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2019-11-20 15:54:57 +00:00
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<link rel="stylesheet" href="../../css/spectre.min.css">
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2019-11-06 17:25:02 +00:00
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</head>
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<body>
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2020-05-11 11:29:00 +00:00
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<input type="radio" id="useUrl" name="mode" checked/>
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2020-05-11 11:18:50 +00:00
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<label for="useURL">Use URL:</label>
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2020-05-11 11:15:09 +00:00
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<input type="text" id="url" class="form-input" value="http://espruino.com">
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2020-05-11 11:10:00 +00:00
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<hr>
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2020-05-11 11:18:50 +00:00
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<input type="radio" id="useWIFI" name="mode"/>
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<label for="useWIFI">Use Wifi Credentials:</label>
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2020-05-11 11:15:09 +00:00
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<input type="text" id="ssid" class="form-input" value="">
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2020-05-11 11:10:00 +00:00
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<p>Wifi password: <input type="password" id="password" class="form-input" value=""></p>
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2020-05-11 10:43:25 +00:00
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<div class="form-group">
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<label for="encryption" class="control-label">Encryption</label>
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<div class="input-group">
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<select name="encryption" id="encryption" class="form-control">
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<option value="WPA">WPA/WPA2</option>
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<option value="WEP">WEP</option>
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<option value="nopass">None</option>
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</select>
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</div>
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</div>
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<div>
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2020-05-11 11:10:00 +00:00
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<input type="checkbox" id="hidden" name="hidden"/>
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2020-05-11 11:15:09 +00:00
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<label for="hidden">Wifi is hidden</label>
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2020-05-11 10:43:25 +00:00
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</div>
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2019-11-06 17:25:02 +00:00
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<p>Try your QR Code: <div id="qrcode"></div></p>
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<p>Click <button id="upload" class="btn btn-primary">Upload</button></p>
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2020-02-10 13:49:36 +00:00
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<script src="../../lib/customize.js"></script>
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2019-11-20 15:54:57 +00:00
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<script src="../../lib/qrcode.min.js"></script><!-- https://davidshimjs.github.io/qrcodejs/ -->
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2020-05-07 09:04:24 +00:00
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<script src="../../lib/heatshrink.js"></script>
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<script src="../../lib/imageconverter.js"></script>
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2019-11-06 17:25:02 +00:00
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<script>
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2020-05-11 10:43:25 +00:00
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//https://github.com/evgeni/qifi/blob/gh-pages/index.html#L168
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function escapeString (string) {
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var to_escape = ['\\', ';', ',', ':', '"'];
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var hex_only = /^[0-9a-f]+$/i;
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var output = "";
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for (var i=0; i<string.length; i++) {
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2020-05-11 10:51:24 +00:00
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if(string[i].includes(to_escape)) {
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2020-05-11 10:43:25 +00:00
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output += '\\'+string[i];
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}
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else {
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output += string[i];
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}
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}
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return output;
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}
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function generateWifiString(ssid, password, hidden,encryption){
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//https://github.com/evgeni/qifi/blob/gh-pages/index.html#L198
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var qrstring = 'WIFI:S:'+escapeString(ssid)+';T:'+encryption+';P:'+escapeString(password)+';';
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if (hidden) {
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qrstring += 'H:true';
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}
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return qrstring;
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}
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2020-05-11 11:10:00 +00:00
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function refreshQRCode(){
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qrcode.clear(); // clear the code.
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if(document.getElementById("useWIFI").checked){
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const ssid = document.getElementById("ssid").value;
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const password = document.getElementById("password").value;
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const encryption = document.getElementById("encryption").value;
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const hidden = document.getElementById("hidden").checked;
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const wifiString = generateWifiString(ssid, password, hidden, encryption);
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qrcode.makeCode(wifiString);
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}else{
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qrcode.makeCode(document.getElementById("url").value);
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}
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2020-05-11 10:43:25 +00:00
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}
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var qrcode = new QRCode("qrcode", {
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text: document.getElementById("url").value,
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width: 200,
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height: 200,
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colorDark : "#000000",
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colorLight : "#ffffff",
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});
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2019-11-06 17:25:02 +00:00
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2020-05-11 11:15:09 +00:00
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document.getElementById("url").addEventListener("change", refreshQRCode);
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2020-05-11 11:10:00 +00:00
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document.getElementById("ssid").addEventListener("change",refreshQRCode);
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document.getElementById("password").addEventListener("change",refreshQRCode);
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document.getElementById("encryption").addEventListener("change",refreshQRCode);
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document.getElementById("hidden").addEventListener("change",refreshQRCode);
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2020-05-11 11:41:58 +00:00
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document.getElementById("useURL").addEventListener("click",refreshQRCode);
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document.getElementById("useWIFI").addEventListener("click",refreshQRCode);
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2019-11-06 17:25:02 +00:00
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document.getElementById("upload").addEventListener("click", function() {
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2020-05-11 11:10:00 +00:00
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var content = document.getElementById("url").value;
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if(document.getElementById("useWIFI").checked){
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content = document.getElementById("ssid").value
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}
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2019-11-06 17:25:02 +00:00
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var img = imageconverter.canvastoString(document.getElementsByTagName("canvas")[0],{mode:"1bit",output:"string",compression:true});
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var app = `var img = ${img};
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2020-05-11 11:10:00 +00:00
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var content = ${JSON.stringify(content)};
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2019-11-06 17:25:02 +00:00
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g.setColor(1,1,1);
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g.fillRect(0,0,239,239);
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g.drawImage(img,20,20);
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g.setFontAlign(0,0);
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g.setFont("6x8");
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g.setColor(0,0,0);
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2020-05-11 11:10:00 +00:00
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g.drawString(content,120,230);
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2019-11-06 17:25:02 +00:00
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g.setColor(1,1,1);
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`;
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2020-02-10 13:49:36 +00:00
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sendCustomizedApp({
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2019-11-06 17:25:02 +00:00
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storage:[
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2020-02-28 11:44:25 +00:00
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{name:"qrcode.app.js", content:app},
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2019-11-06 17:25:02 +00:00
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]
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});
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2020-02-10 13:49:36 +00:00
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2019-11-06 17:25:02 +00:00
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});
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</script>
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</body>
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</html>
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