mirror of
https://github.com/jomjol/AI-on-the-edge-device.git
synced 2025-12-08 04:26:58 +03:00
227 lines
8.0 KiB
HTML
227 lines
8.0 KiB
HTML
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<meta charset="utf-8"/>
|
|
<title>Make refernce</title>
|
|
</head>
|
|
|
|
<body>
|
|
<h3>Create Reference out of Raw Image</h3>
|
|
<div style="padding-left: 30px">
|
|
<table>
|
|
<tr>
|
|
<td>
|
|
<input type="button" value="Show actual Reference" onclick="showReference()">
|
|
</td>
|
|
<td>
|
|
<input type="button" value="Create new Reference" onclick="loadRawImage()">
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
|
|
<table>
|
|
<tr>
|
|
<td>
|
|
Pre-rotate Angle
|
|
</td>
|
|
<td>
|
|
<input type="number" id="prerotateangle" name="prerotateangle" value=0 min="-360" max="360" onchange="drawRotated()">°
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
Fine Alignment
|
|
</td>
|
|
<td>
|
|
<input type="number" id="finerotate" name="finerotate" value=0.0 min="-1" max="1" step="0.2" onchange="drawRotated()">°
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
<table>
|
|
<tr>
|
|
<td>
|
|
<canvas id="canvas"></canvas>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<input type="button" value="Update Reference Image" onclick="SaveReference()">
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
</div>
|
|
|
|
<script type="text/javascript" src="./gethost.js"></script>
|
|
<script type="text/javascript" src="./readconfig.js"></script>
|
|
|
|
<script language="JavaScript">
|
|
var canvas = document.getElementById('canvas'),
|
|
ctx = canvas.getContext('2d'),
|
|
imageObj = new Image()
|
|
basepath = "http://192.168.178.26";
|
|
|
|
function loadRawImage(){
|
|
url = basepath + "/fileserver/img_tmp/raw.jpg";
|
|
document.getElementById("finerotate").value = 0;
|
|
document.getElementById("prerotateangle").value = getPreRotate();
|
|
document.getElementById("finerotate").disabled = false;
|
|
document.getElementById("prerotateangle").disabled = false;
|
|
// document.getElementById("ButtonRotate").disabled = false;
|
|
loadCanvas(url);
|
|
drawRotated();
|
|
}
|
|
|
|
function showReference(){
|
|
url = basepath + "/fileserver/config/reference.jpg";
|
|
document.getElementById("finerotate").value = 0;
|
|
document.getElementById("prerotateangle").value = 0;
|
|
document.getElementById("finerotate").disabled = true;
|
|
document.getElementById("prerotateangle").disabled = true;
|
|
// document.getElementById("ButtonRotate").disabled = true;
|
|
loadCanvas(url);
|
|
ParseConfig();
|
|
drawRotated();
|
|
}
|
|
|
|
function dataURLtoBlob(dataurl) {
|
|
var arr = dataurl.split(','), mime = arr[0].match(/:(.*?);/)[1],
|
|
bstr = atob(arr[1]), n = bstr.length, u8arr = new Uint8Array(n);
|
|
while(n--){
|
|
u8arr[n] = bstr.charCodeAt(n);
|
|
}
|
|
return new Blob([u8arr], {type:mime});
|
|
}
|
|
|
|
function SaveReference(){
|
|
if (confirm("Are you sure you want to update the reference image?")) {
|
|
setPreRotate(document.getElementById("prerotateangle").value);
|
|
UpdateConfigFile(basepath);
|
|
var canvas = document.getElementById("canvas");
|
|
var okay = SaveCanvasToImage(canvas, "/config/reference.jpg", true, basepath);
|
|
if (okay) {
|
|
alert("Update \"reference.jpg\" successfull!")
|
|
}
|
|
else {
|
|
alert("Error on update \"reference.jpg\"!")
|
|
}
|
|
}
|
|
}
|
|
|
|
function loadCanvas(dataURL) {
|
|
var canvas = document.getElementById('canvas');
|
|
var context = canvas.getContext('2d');
|
|
|
|
imageObj.onload = function() {
|
|
canvas.width = this.width;
|
|
canvas.height = this.height;
|
|
drawRotated();
|
|
};
|
|
|
|
imageObj.src = dataURL;
|
|
}
|
|
|
|
|
|
function getCoords(elem) { // crossbrowser version
|
|
var box = elem.getBoundingClientRect();
|
|
var body = document.body;
|
|
var docEl = document.documentElement;
|
|
var scrollTop = window.pageYOffset || docEl.scrollTop || body.scrollTop;
|
|
var scrollLeft = window.pageXOffset || docEl.scrollLeft || body.scrollLeft;
|
|
var clientTop = docEl.clientTop || body.clientTop || 0;
|
|
var clientLeft = docEl.clientLeft || body.clientLeft || 0;
|
|
var top = box.top + scrollTop - clientTop;
|
|
var left = box.left + scrollLeft - clientLeft;
|
|
return { top: Math.round(top), left: Math.round(left) };
|
|
}
|
|
|
|
function init() {
|
|
canvas.addEventListener('mousemove', mouseMove, false);
|
|
basepath = getbasepath();
|
|
loadConfig(basepath);
|
|
showReference();
|
|
}
|
|
|
|
function drawRotated(){
|
|
finerot= parseFloat(document.getElementById("finerotate").value);
|
|
prerot = parseFloat(document.getElementById("prerotateangle").value);
|
|
if (finerot == 1) {
|
|
prerot+=1
|
|
finerot = 0
|
|
}
|
|
if (finerot == -1) {
|
|
prerot-=1
|
|
finerot = 0
|
|
}
|
|
degrees = finerot + prerot;
|
|
document.getElementById("finerotate").value = finerot;
|
|
document.getElementById("prerotateangle").value = prerot;
|
|
|
|
var canvas = document.getElementById('canvas');
|
|
var context = canvas.getContext('2d');
|
|
|
|
context.clearRect(0,0,imageObj.width,imageObj.height);
|
|
context.save();
|
|
context.translate(imageObj.width/2,imageObj.height/2);
|
|
context.rotate(degrees*Math.PI/180);
|
|
context.drawImage(imageObj,-imageObj.width/2,-imageObj.height/2);
|
|
context.restore();
|
|
drawGrid();
|
|
}
|
|
|
|
function drawGrid(){
|
|
var canvas = document.getElementById('canvas');
|
|
var ctx = canvas.getContext('2d');
|
|
w = canvas.width;
|
|
h = canvas.height;
|
|
ctx.save();
|
|
ctx.strokeStyle = '#00FF00';
|
|
|
|
for (i = h/2; i < h; i += 100)
|
|
{
|
|
ctx.moveTo(0, i);
|
|
ctx.lineTo(w, i);
|
|
ctx.stroke();
|
|
ctx.moveTo(0, h-i);
|
|
ctx.lineTo(w, h-i);
|
|
ctx.stroke();
|
|
}
|
|
for (i = w/2; i < w; i += 100)
|
|
{
|
|
ctx.moveTo(i, 0);
|
|
ctx.lineTo(i, h);
|
|
ctx.stroke();
|
|
ctx.moveTo(w-i, 0);
|
|
ctx.lineTo(w-i, h);
|
|
ctx.stroke(); }
|
|
ctx.restore();
|
|
}
|
|
|
|
function mouseMove(e) {
|
|
drawRotated();
|
|
var canvas = document.getElementById('canvas');
|
|
var context = canvas.getContext('2d');
|
|
|
|
zw = getCoords(this);
|
|
x = e.pageX - zw.left;
|
|
y = e.pageY - zw.top;
|
|
|
|
context.lineWidth = 2;
|
|
context.strokeStyle = "#00FF00";
|
|
context.beginPath();
|
|
context.moveTo(0,y);
|
|
context.lineTo(canvas.width, y);
|
|
context.moveTo(x, 0);
|
|
context.lineTo(x, canvas.height);
|
|
context.stroke();
|
|
}
|
|
|
|
|
|
init();
|
|
</script>
|
|
|
|
</body>
|
|
</html> |