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index_other.h
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/*
* simpleviewer and streamviewer
*/
const uint8_t index_simple_html[] = R"=====(<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title id="title">ESP32-CAM Simplified View</title>
<link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png">
<link rel="stylesheet" type="text/css" href="/style.css">
<style>
@media (min-width: 800px) and (orientation:landscape) {
#content {
display:flex;
flex-wrap: nowrap;
flex-direction: column;
align-items: flex-start;
}
}
</style>
</head>
<body>
<section class="main">
<div id="logo">
<label for="nav-toggle-cb" id="nav-toggle" style="float:left;" title="Settings">☰ </label>
<button id="swap-viewer" style="float:left;" title="Swap to full feature viewer">Full</button>
<button id="get-still" style="float:left;">Get Still</button>
<button id="toggle-stream" style="float:left;" class="hidden">Start Stream</button>
<div id="wait-settings" style="float:left;" class="loader" title="Waiting for camera settings to load"></div>
</div>
<div id="content">
<div class="hidden" id="sidebar">
<input type="checkbox" id="nav-toggle-cb">
<nav id="menu" style="width:24em;">
<div class="input-group hidden" id="lamp-group" title="Flashlight LED.

Warning:
Built-In lamps can be Very Bright! Avoid looking directly at LED
Can draw a lot of power and may cause visual artifacts, affect WiFi or even brownout the camera on high settings">
<label for="lamp">Light</label>
<div class="range-min">Off</div>
<input type="range" id="lamp" min="0" max="100" value="0" class="action-setting">
<div class="range-max">Full⚠</div>
</div>
<div class="input-group" id="framesize-group">
<label for="framesize">Resolution</label>
<select id="framesize" class="action-setting">
<option value="13">UXGA (1600x1200)</option>
<option value="12">SXGA (1280x1024)</option>
<option value="11">HD (1280x720)</option>
<option value="10">XGA (1024x768)</option>
<option value="9">SVGA (800x600)</option>
<option value="8">VGA (640x480)</option>
<option value="7">HVGA (480x320)</option>
<option value="6">CIF (400x296)</option>
<option value="5">QVGA (320x240)</option>
<option value="3">HQVGA (240x176)</option>
<option value="1">QQVGA (160x120)</option>
<option value="0">THUMB (96x96)</option>
</select>
</div>
<!-- Hide the next entries, they are present in the body so that we
can pass settings to/from them for use in the scripting, not for user setting -->
<div id="rotate" class="action-setting hidden"></div>
<div id="cam_name" class="action-setting hidden"></div>
<div id="stream_url" class="action-setting hidden"></div>
</nav>
</div>
<figure>
<div id="stream-container" class="image-container hidden">
<div class="close close-rot-none" id="close-stream">×</div>
<img id="stream" src="">
</div>
</figure>
</div>
</section>
</body>
<script>
document.addEventListener('DOMContentLoaded', function (event) {
var baseHost = document.location.origin;
var streamURL = 'Undefined';
const settings = document.getElementById('sidebar')
const waitSettings = document.getElementById('wait-settings')
const lampGroup = document.getElementById('lamp-group')
const rotate = document.getElementById('rotate')
const view = document.getElementById('stream')
const viewContainer = document.getElementById('stream-container')
const stillButton = document.getElementById('get-still')
const streamButton = document.getElementById('toggle-stream')
const closeButton = document.getElementById('close-stream')
const swapButton = document.getElementById('swap-viewer')
const hide = el => {
el.classList.add('hidden')
}
const show = el => {
el.classList.remove('hidden')
}
const disable = el => {
el.classList.add('disabled')
el.disabled = true
}
const enable = el => {
el.classList.remove('disabled')
el.disabled = false
}
const updateValue = (el, value, updateRemote) => {
updateRemote = updateRemote == null ? true : updateRemote
let initialValue
if (el.type === 'checkbox') {
initialValue = el.checked
value = !!value
el.checked = value
} else {
initialValue = el.value
el.value = value
}
if (updateRemote && initialValue !== value) {
updateConfig(el);
} else if(!updateRemote){
if(el.id === "lamp"){
if (value == -1) {
hide(lampGroup)
} else {
show(lampGroup)
}
} else if(el.id === "cam_name"){
window.document.title = value;
console.log('Name set to: ' + value);
} else if(el.id === "code_ver"){
console.log('Firmware Build: ' + value);
} else if(el.id === "rotate"){
rotate.value = value;
applyRotation();
} else if(el.id === "stream_url"){
streamURL = value;
streamButton.setAttribute("title", `Start the stream :: {streamURL}`);
console.log('Stream URL set to:' + value);
}
}
}
var rangeUpdateScheduled = false
var latestRangeConfig
function updateRangeConfig (el) {
latestRangeConfig = el
if (!rangeUpdateScheduled) {
rangeUpdateScheduled = true;
setTimeout(function(){
rangeUpdateScheduled = false
updateConfig(latestRangeConfig)
}, 150);
}
}
function updateConfig (el) {
let value
switch (el.type) {
case 'checkbox':
value = el.checked ? 1 : 0
break
case 'range':
case 'select-one':
value = el.value
break
case 'button':
case 'submit':
value = '1'
break
default:
return
}
const query = `${baseHost}/control?var=${el.id}&val=${value}`
fetch(query)
.then(response => {
console.log(`request to ${query} finished, status: ${response.status}`)
})
}
document
.querySelectorAll('.close')
.forEach(el => {
el.onclick = () => {
hide(el.parentNode)
}
})
// read initial values
fetch(`${baseHost}/status`)
.then(function (response) {
return response.json()
})
.then(function (state) {
document
.querySelectorAll('.action-setting')
.forEach(el => {
updateValue(el, state[el.id], false)
})
hide(waitSettings);
show(settings);
show(streamButton);
startStream();
})
// Put some helpful text on the 'Still' button
stillButton.setAttribute("title", `Capture a still image :: ${baseHost}/capture`);
const stopStream = () => {
window.stop();
streamButton.innerHTML = 'Start Stream';
streamButton.setAttribute("title", `Start the stream :: ${streamURL}`);
hide(viewContainer);
}
const startStream = () => {
view.src = streamURL;
view.scrollIntoView(false);
streamButton.innerHTML = 'Stop Stream';
streamButton.setAttribute("title", `Stop the stream`);
show(viewContainer);
}
const applyRotation = () => {
rot = rotate.value;
if (rot == -90) {
viewContainer.style.transform = `rotate(-90deg) translate(-100%)`;
closeButton.classList.remove('close-rot-none');
closeButton.classList.remove('close-rot-right');
closeButton.classList.add('close-rot-left');
} else if (rot == 90) {
viewContainer.style.transform = `rotate(90deg) translate(0, -100%)`;
closeButton.classList.remove('close-rot-left');
closeButton.classList.remove('close-rot-none');
closeButton.classList.add('close-rot-right');
} else {
viewContainer.style.transform = `rotate(0deg)`;
closeButton.classList.remove('close-rot-left');
closeButton.classList.remove('close-rot-right');
closeButton.classList.add('close-rot-none');
}
console.log('Rotation ' + rot + ' applied');
}
// Attach actions to controls
stillButton.onclick = () => {
stopStream();
view.src = `${baseHost}/capture?_cb=${Date.now()}`;
view.scrollIntoView(false);
show(viewContainer);
}
closeButton.onclick = () => {
stopStream();
hide(viewContainer);
}
streamButton.onclick = () => {
const streamEnabled = streamButton.innerHTML === 'Stop Stream'
if (streamEnabled) {
stopStream();
} else {
startStream();
}
}
// Attach default on change action
document
.querySelectorAll('.action-setting')
.forEach(el => {
el.onchange = () => updateConfig(el)
})
// Update range sliders as they are being moved
document
.querySelectorAll('input[type="range"]')
.forEach(el => {
el.oninput = () => updateRangeConfig(el)
})
// Custom actions
// Detection and framesize
rotate.onchange = () => {
applyRotation();
updateConfig(rotate);
}
framesize.onchange = () => {
updateConfig(framesize)
}
swapButton.onclick = () => {
window.open('/?view=full','_self');
}
})
</script>
</html>)=====";
size_t index_simple_html_len = sizeof(index_simple_html)-1;
/* Stream Viewer */
const uint8_t streamviewer_html[] = R"=====(<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title id="title">ESP32-CAM StreamViewer</title>
<link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png">
<style>
/* No stylesheet, define all style elements here */
body {
font-family: Arial,Helvetica,sans-serif;
background: #181818;
color: #EFEFEF;
font-size: 16px;
margin: 0px;
overflow:hidden;
}
img {
object-fit: contain;
display: block;
margin: 0px;
padding: 0px;
width: 100vw;
height: 100vh;
}
.loader {
border: 0.5em solid #f3f3f3;
border-top: 0.5em solid #000000;
border-radius: 50%;
width: 1em;
height: 1em;
-webkit-animation: spin 2s linear infinite; /* Safari */
animation: spin 2s linear infinite;
}
@-webkit-keyframes spin { /* Safari */
0% { -webkit-transform: rotate(0deg); }
100% { -webkit-transform: rotate(360deg); }
}
@keyframes spin {
0% { transform: rotate(0deg); }
100% { transform: rotate(360deg); }
}
</style>
</head>
<body>
<section class="main">
<div id="wait-settings" style="float:left;" class="loader" title="Waiting for stream settings to load"></div>
<div style="display: none;">
<!-- Hide the next entries, they are present in the body so that we
can pass settings to/from them for use in the scripting -->
<div id="rotate" class="action-setting hidden">0</div>
<div id="cam_name" class="action-setting hidden"></div>
<div id="stream_url" class="action-setting hidden"></div>
</div>
<img id="stream" src="">
</section>
</body>
<script>
document.addEventListener('DOMContentLoaded', function (event) {
var baseHost = document.location.origin;
var streamURL = 'Undefined';
const rotate = document.getElementById('rotate')
const stream = document.getElementById('stream')
const spinner = document.getElementById('wait-settings')
const updateValue = (el, value, updateRemote) => {
updateRemote = updateRemote == null ? true : updateRemote
let initialValue
if (el.type === 'checkbox') {
initialValue = el.checked
value = !!value
el.checked = value
} else {
initialValue = el.value
el.value = value
}
if (updateRemote && initialValue !== value) {
updateConfig(el);
} else if(!updateRemote){
if(el.id === "cam_name"){
window.document.title = value;
stream.setAttribute("title", value + "\n(doubleclick for fullscreen)");
console.log('Name set to: ' + value);
} else if(el.id === "rotate"){
rotate.value = value;
console.log('Rotate recieved: ' + rotate.value);
} else if(el.id === "stream_url"){
streamURL = value;
console.log('Stream URL set to:' + value);
}
}
}
// read initial values
fetch(`${baseHost}/info`)
.then(function (response) {
return response.json()
})
.then(function (state) {
document
.querySelectorAll('.action-setting')
.forEach(el => {
updateValue(el, state[el.id], false)
})
spinner.style.display = `none`;
applyRotation();
startStream();
})
const startStream = () => {
stream.src = streamURL;
stream.style.display = `block`;
}
const applyRotation = () => {
rot = rotate.value;
if (rot == -90) {
stream.style.transform = `rotate(-90deg)`;
} else if (rot == 90) {
stream.style.transform = `rotate(90deg)`;
}
console.log('Rotation ' + rot + ' applied');
}
stream.ondblclick = () => {
if (stream.requestFullscreen) {
stream.requestFullscreen();
} else if (stream.mozRequestFullScreen) { /* Firefox */
stream.mozRequestFullScreen();
} else if (stream.webkitRequestFullscreen) { /* Chrome, Safari and Opera */
stream.webkitRequestFullscreen();
} else if (stream.msRequestFullscreen) { /* IE/Edge */
stream.msRequestFullscreen();
}
}
})
</script>
</html>)=====";
size_t streamviewer_html_len = sizeof(streamviewer_html)-1;
/* Captive Portal page
we replace the <> delimited strings with correct values as it is served */
const std::string portal_html = R"=====(<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title id="title"><CAMNAME> - portal</title>
<link rel="icon" type="image/png" sizes="32x32" href="<APPURL>favicon-32x32.png">
<link rel="icon" type="image/png" sizes="16x16" href="<APPURL>favicon-16x16.png">
<link rel="stylesheet" type="text/css" href="<APPURL>style.css">
</head>
<body style="text-align: center;">
<img src="<APPURL>logo.svg" style="position: relative; float: right;">
<h1><CAMNAME> - access portal</h1>
<div class="input-group" style="margin: auto; width: max-content;">
<a href="<APPURL>?view=simple" title="Click here for a simple view with minimum control" style="text-decoration: none;" target="_blank">
<button>Simple Viewer</button></a>
<a href="<APPURL>?view=full" title="Click here for the main camera page with full controls" style="text-decoration: none;" target="_blank">
<button>Full Viewer</button></a>
<a href="<STREAMURL>view" title="Click here for the dedicated stream viewer" style="text-decoration: none;" target="_blank">
<button>Stream Viewer</button></a>
</div>
<hr>
<a href="<APPURL>dump" title="Information dump page" target="_blank">Camera Details</a><br>
</body>
</html>)=====";
/* Error page
we replace the <> delimited strings with correct values as it is served */
const std::string error_html = R"=====(<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title id="title"><CAMNAME> - Error</title>
<link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png">
<link rel="ico\" type="image/png" sizes="16x16" href="/favicon-16x16.png">
<link rel="stylesheet" type="text/css" href="<APPURL>style.css">
</head>
<body style="text-align: center;">
<img src="<APPURL>logo.svg" style="position: relative; float: right;">
<h1><CAMNAME></h1>
<ERRORTEXT>
</body>
<script>
setTimeout(function(){
location.replace(document.URL);
}, 60000);
</script>
</html>)=====";