Files
AI-on-the-edge-device/sd-card/html/edit_alignment.html

373 lines
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HTML

<!DOCTYPE html>
<html>
<head>
<link rel="icon" href="favicon.ico" type="image/x-icon">
<title>Make Alignment</title>
<meta charset="utf-8"/>
<style>
h1 {font-size: 2em;}
h2 {font-size: 1.5em; margin-block-start: 0.0em; margin-block-end: 0.2em;}
h3 {font-size: 1.2em;}
p {font-size: 1em;}
input[type=number] {
width: 100px;
margin-right: 10px;
padding: 3px 5px;
display: inline-block;
border: 1px solid #ccc;
font-size: 16px;
}
input[type=text] {
padding: 3px 5px;
display: inline-block;
border: 1px solid #ccc;
font-size: 16px;
}
select {
padding: 3px 5px;
display: inline-block;
border: 1px solid #ccc;
font-size: 16px;
margin-right: 10px;
}
.button {
padding: 5px 10px;
width: 210px;
font-size: 16px;
}
</style>
</head>
<body style="font-family: arial; padding: 0px 10px;">
<h2>Define Alignment Structure in Reference Image</h2>
<table>
<tr>
<td><canvas id="canvas" crossorigin></canvas></td>
</tr>
</table>
<table>
<tr>
<td>Select Reference:
<select id="index" name="reference" onchange="ChangeSelection()">
<option value="0" selected>Reference 0</option>
<option value="1" >Reference 1</option>
</select>
</td>
<td colspan="2">Storage Path/Name: <input type="text" name="name" id="name" onchange="namechanged()"></td>
</tr>
<tr>
<td style="padding-top: 10px">x: <input type="number" name="refx" id="refx" step=1 onchange="valuemanualchanged()"></td>
<td style="padding-top: 10px">dx: <input type="number" name="refdx" id="refdx" step=1 onchange="valuemanualchanged()"></td>
<td rowspan="2" style="padding-top: 10px"><input class="button" type="button" value="Update Reference" onclick="CutOutReference()"></td>
</tr>
<tr>
<td>y: <input type="number" name="refy" id="refy" step=1 onchange="valuemanualchanged()"></td>
<td>dy: <input type="number" name="refdy" id="refdy" step=1 onchange="valuemanualchanged()"></td>
</tr>
<tr>
<td style="padding-top: 10px">Original Image:</td>
<td style="padding-top: 10px">Reference Image:</td>
<td rowspan="2"><input class="button" type="button" id="enhancecontrast" value="Enhance Contrast" onclick="EnhanceContrast()"></td>
</tr>
<tr>
<td><img id="img_ref_org" src = "/img_tmp/ref_zw_org.jpg"></td>
<td><img id="img_ref" src = "/img_tmp/ref_zw.jpg"></td>
</tr>
</table>
<table>
<tr>
<td colspan="2"><input class="button" type="submit" name="saveroi" onclick="SaveToConfig()" value="Save all to Config.ini"></td>
</tr>
</table>
<script type="text/javascript" src="./gethost.js"></script>
<script type="text/javascript" src="./readconfigcommon.js"></script>
<script type="text/javascript" src="./readconfigparam.js"></script>
<script language="JavaScript">
var canvas = document.getElementById('canvas'),
ctx = canvas.getContext('2d'),
imageObj = new Image(),
rect = {},
drag = false,
aktindex = 0,
refInfo,
enhanceCon = false,
param;
basepath = "http://192.168.178.26";
basepath = "",
param;
function ChangeSelection(){
aktindex = parseInt(document.getElementById("index").value);
UpdateReference();
}
function SaveToConfig(){
WriteConfigININew();
UpdateConfigReference(basepath)
SaveConfigToServer(basepath);
alert("Config.ini is updated!");
}
function EnhanceContrast(){
refInfo[aktindex]["name"] = document.getElementById("name").value;
refInfo[aktindex]["x"] = document.getElementById("refx").value;
refInfo[aktindex]["y"] = document.getElementById("refy").value;
refInfo[aktindex]["dx"] = document.getElementById("refdx").value;
refInfo[aktindex]["dy"] = document.getElementById("refdy").value;
enhanceCon = true;
MakeContrastImageZW(refInfo[aktindex], enhanceCon, basepath);
UpdateReference();
}
function UpdateReference(){
document.getElementById("img_ref").onload = function () {
document.getElementById("refdx").value = this.width;
document.getElementById("refdy").value = this.height;
refInfo[aktindex]["dx"] = this.width;
refInfo[aktindex]["dy"] = this.height;
rect.w = document.getElementById("refdx").value;
rect.h = document.getElementById("refdy").value;
draw();
}
_filenameurl = refInfo[aktindex]["name"].replace("/config/", "/img_tmp/");
var url = basepath + "/fileserver" + _filenameurl + "?" + Date.now();
document.getElementById("img_ref").src = url;
_filenameurl = _filenameurl.replace(".jpg", "_org.jpg");
var url = basepath + "/fileserver" + _filenameurl + "?" + Date.now();
document.getElementById("img_ref_org").src = url;
document.getElementById("name").value = refInfo[aktindex]["name"];
document.getElementById("refx").value = refInfo[aktindex]["x"];
document.getElementById("refy").value = refInfo[aktindex]["y"];
rect.startX = document.getElementById("refx").value;
rect.startY = document.getElementById("refy").value;
document.getElementById("enhancecontrast").disabled = true;
draw();
}
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 loadCanvas(dataURL) {
var canvas = document.getElementById('canvas');
var context = canvas.getContext('2d');
imageObj.onload = function() {
canvas.width = this.width;
canvas.height = this.height;
drawImage();
};
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() {
basepath = getbasepath();
loadConfig(basepath);
ParseConfig();
param = getConfigParameters();
canvas.addEventListener('mousedown', mouseDown, false);
canvas.addEventListener('mouseup', mouseUp, false);
canvas.addEventListener('mousemove', mouseMove, false);
loadCanvas(basepath + "/fileserver/config/reference.jpg");
CopyReferenceToImgTmp(basepath);
refInfo = GetReferencesInfo();
UpdateReference();
drawImage();
}
function drawImage(){
var canvas = document.getElementById('canvas');
var context = canvas.getContext('2d');
context.clearRect(0,0,imageObj.width,imageObj.height);
context.save();
context.drawImage(imageObj, 0, 0);
// context.restore();
}
function CutOutReference(){
refInfo[aktindex]["x"] = document.getElementById("refx").value;
refInfo[aktindex]["y"] = document.getElementById("refy").value;
refInfo[aktindex]["dx"] = document.getElementById("refdx").value;
refInfo[aktindex]["dy"] = document.getElementById("refdy").value;
MakeRefZW(refInfo[aktindex], basepath);
UpdateReference();
document.getElementById("enhancecontrast").disabled = false;
}
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 draw() {
var canvas = document.getElementById('canvas');
var context = canvas.getContext('2d');
context.drawImage(imageObj, 0, 0);
lw = 4
context.lineWidth = lw;
context.strokeStyle = "#FF0000";
var x0 = parseInt(rect.startX) - parseInt(lw/2);
var y0 = parseInt(rect.startY) - parseInt(lw/2);
var dx = parseInt(rect.w) + parseInt(lw);
var dy = parseInt(rect.h) + parseInt(lw);
context.strokeRect(x0, y0, dx, dy);
}
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 mouseDown(e) {
zw = getCoords(this)
rect.startX = e.pageX - zw.left;
rect.startY = e.pageY - zw.top;
document.getElementById("refx").value = rect.startX;
document.getElementById("refy").value = rect.startY;
drag = true;
}
function mouseUp() {
drag = false;
if (rect.w < 0) {
rect.w = -rect.w
rect.startX-=rect.w
}
if (rect.h < 0) {
rect.h = -rect.h
rect.startY-=rect.h
}
document.getElementById("refdx").value = rect.w;
document.getElementById("refdy").value = rect.h;
document.getElementById("refx").value = rect.startX;
document.getElementById("refy").value = rect.startY;
}
function mouseMove(e) {
if (drag) {
zw = getCoords(this)
rect.w = (e.pageX - zw.left) - rect.startX;
rect.h = (e.pageY - zw.top) - rect.startY ;
document.getElementById("refdx").value = rect.w;
document.getElementById("refdy").value = rect.h;
draw();
}
else {
draw();
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();
}
}
function namechanged()
{
_name = document.getElementById("name").value;
refInfo[aktindex]["name"] = _name;
}
function valuemanualchanged(){
if (!drag) {
rect.w = document.getElementById("refdx").value;
rect.h = document.getElementById("refdy").value;
rect.startX = document.getElementById("refx").value;
rect.startY = document.getElementById("refy").value;
draw();
}
}
init();
</script>
</body>
</html>