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label.html
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434 lines (381 loc) · 15 KB
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<html>
<head>
<title>Captcah Label Tool</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css">
<link rel="stylesheet" href="https://cdn.rawgit.com/needim/noty/77268c46/lib/noty.css">
</head>
<body>
<div class="container">
<h2>標記你的驗證碼 labeling the captcha</h2>
<div class="row mb-3">
<div class="col-8">
<p>驗證碼可放置於 captcha 目錄，由 1.jpg, 2.jpg, 依此類推。</p>
<p>Please locate captcha in <strong>captcha</strong> folder, 1.jpg, 2.jpg and etc.</p>
</div>
<div class="col-4">
<nav>
<ul id="pagination1" class="pagination pagination-md justify-content-center">
<li class="page-item"><a class="page-link" href="#"></a></li>
<li class="page-item active"><a class="page-link" href="#"></a></li>
<li class="page-item"><a class="page-link" href="#"></a></li>
</ul>
</nav>
</div>
</div>
<div class="row mb-3">
<div class="col-3">
<label for="captcha">Captcha目錄 (Captcha folder):</label>
<input type="text" class="form-control" id="captcha" name="captcha" value="captcha">
</div>
<div class="col-3">
<label for="preprocess">預處理目錄 (Preprocess folder):</label>
<input type="text" class="form-control" id="preprocess" name="preprocess" >
</div>
<div class="col-5">
<label for="autoTab">自動跳下一組 (Jump next captcha automatically):</label>
<select id="autoTab" name="autoTab" class="form-control">
<option value="0">Disable</option>
<option value="3">3 char</option>
<option value="4" selected>4 char</option>
<option value="5">5 char</option>
<option value="6">6 char</option>
<option value="7">7 char</option>
</select>
</div>
</div>
<div class="row mb-5">
<div class="col-8">
<label for="allowChars">可接收字元 (Allowable chars):</label>
<input type="text" class="form-control" id="allowChars" name="allowChars" placeholder="123456ABCD">
</div>
<div class="col-4">
<button id="apply" type="button" class="btn btn-lg btn-primary mr-3">Apply</button>
</div>
</div>
<div class="row">
<table class="table">
<thead>
<tr>
<th>#</th>
<th>Image</th>
<th class="processed">Processed</th>
<th>Label</th>
</tr>
</thead>
<tbody>
<tr class="rowLabel">
<td></td>
<td><img src=""></td>
<td class="processed"><img src=""></td>
<td><input type="text" class="form-control" pattern="[234579ACFHKMNPQRTYZ]{1,4}"></td>
</tr>
</tbody>
</table>
</div>
<div class="row mb-3">
<button id="loadCache" type="button" class="btn btn-lg btn-info mr-3">Load Cache</button>
<button id="saveCache" type="button" class="btn btn-lg btn-info mr-3">Save Cache</button>
<button id="export" type="button" class="btn btn-lg btn-primary mr-3">Export as CSV</button>
<button id="import" type="button" class="btn btn-lg btn-primary mr-3">Import from CSV</button>
<input type="file" id="file-input" style="display:none" accept="text/csv" />
</div>
<nav>
<ul id="pagination2" class="pagination pagination-lg justify-content-center">
<li class="page-item"><a class="page-link" href="#"></a></li>
<li class="page-item active"><a class="page-link" href="#"></a></li>
<li class="page-item"><a class="page-link" href="#"></a></li>
</ul>
</nav>
</div>
</body>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js"></script>
<script src="https://cdn.rawgit.com/needim/noty/77268c46/lib/noty.min.js"></script>
<script type="text/javascript">
function generateTable(size) {
for (i = 1; i < size; i++) {
$("tbody").append("<tr>" + $(".rowLabel").html() + "</tr>");
}
}
function assignImage(captchaFolder, processedFolder, page, size) {
if (processedFolder == "") {
$(".processed").hide();
}
for (i = 1; i <= $("tbody tr").length; i++) {
let no = (page - 1) * size + i;
$("tbody tr").eq(i - 1).find("td").eq(0).text(no);
if (!captchaFolder.endsWith("/")) {
captchaFolder += "/";
}
$("tbody tr").eq(i - 1).find("img").eq(0).attr("src", captchaFolder + no + ".jpg");
if (processedFolder != "") {
if (!processedFolder.endsWith("/")) {
processedFolder += "/";
}
$("tbody tr").eq(i - 1).find("img").eq(1).attr("src", processedFolder + no + ".jpg");
}
}
}
function getQueryString(page, size, autoTab, allowChars, captchaFolder, processedFolder) {
let query = {
"page": page
};
if (size && parseInt(size) != 50) {
query["size"] = size;
}
if (autoTab && parseInt(autoTab) != 0) {
query["autoTab"] = autoTab;
}
if (allowChars && allowChars != "") {
query["allowChars"] = allowChars;
}
if (captchaFolder && captchaFolder != "captcha") {
query["captchaFolder"] = captchaFolder;
}
if (processedFolder && processedFolder != "") {
query["processedFolder"] = processedFolder;
}
return new URLSearchParams(query).toString();
}
function assignPagination(page, size, autoTab, allowChars, captchaFolder, processedFolder) {
let p = parseInt(page) - 1;
for (i = 1; i <= 3; i++) {
if (p <= 0) {
$("#pagination1 a").eq(i - 1).hide();
$("#pagination2 a").eq(i - 1).hide();
} else {
let queryStr = getQueryString(p, size, autoTab, allowChars, captchaFolder, processedFolder);
$("#pagination1 a").eq(i - 1).show();
$("#pagination1 a").eq(i - 1).text(p);
$("#pagination1 a").eq(i - 1).attr("href", "?" + queryStr);
$("#pagination2 a").eq(i - 1).show();
$("#pagination2 a").eq(i - 1).text(p);
$("#pagination2 a").eq(i - 1).attr("href", "?" + queryStr);
}
p++;
}
}
function loadCache() {
let searchParams = new URLSearchParams(window.location.search);
const page = parseInt(searchParams.get("page") ? searchParams.get("page") : 1);
const size = parseInt(searchParams.get("size") ? searchParams.get("size") : 50);
cache = window.localStorage.getItem("label");
if (cache == null) {
return;
}
cache = JSON.parse(cache);
for (i = 1; i <= $("tbody tr").length; i++) {
let no = (page - 1) * size + i;
value = cache[no];
if (value) {
$("tbody tr").eq(i - 1).find("input").val(value);
}
}
}
function saveCache(showNoty) {
let searchParams = new URLSearchParams(window.location.search);
const page = parseInt(searchParams.get("page") ? searchParams.get("page") : 1);
const size = parseInt(searchParams.get("size") ? searchParams.get("size") : 50);
cache = window.localStorage.getItem("label");
if (cache == null) {
cache = {};
} else {
cache = JSON.parse(cache);
}
for (i = 1; i <= $("tbody tr").length; i++) {
let no = (page - 1) * size + i;
let value = $("tbody tr").eq(i - 1).find("input").val();
if (value != null && value != "") {
cache[no] = value;
}
}
window.localStorage.setItem("label", JSON.stringify(cache));
new Noty({
type: "success",
text: "Save cache successfully",
timeout: 3000,
theme: "relax"
}).show();
}
function cache2Csv() {
cache = window.localStorage.getItem("label");
if (cache == null) {
return;
}
cache = JSON.parse(cache);
total = Object.keys(cache).length;
var str = '';
let count = 0;
for (var no = 1; count != total; no++) {
if (cache[no]) {
str += cache[no];
count++;
}
str += '\r\n';
}
return str;
}
function exportCSVFile() {
var csv = cache2Csv();
var blob = new Blob([csv], { type: 'text/csv;charset=utf-8;' });
if (navigator.msSaveBlob) { // IE 10+
navigator.msSaveBlob(blob, 'label.csv');
} else {
var link = document.createElement("a");
if (link.download !== undefined) { // feature detection
// Browsers that support HTML5 download attribute
var url = URL.createObjectURL(blob);
link.setAttribute("href", url);
link.setAttribute("download", 'label.csv');
link.style.visibility = 'hidden';
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
}
}
}
$(document).ready(function() {
let searchParams = new URLSearchParams(window.location.search);
const page = parseInt(searchParams.get("page") ? searchParams.get("page") : 1);
const size = parseInt(searchParams.get("size") ? searchParams.get("size") : 50);
let autoTab = searchParams.get("autoTab");
let allowChars = searchParams.get("allowChars");
let captchaFolder = searchParams.get("captchaFolder") ? searchParams.get("captchaFolder") : "captcha";
let processedFolder = searchParams.get("processedFolder") ? searchParams.get("processedFolder") : "";
if (autoTab == null) {
autoTab = window.localStorage.getItem("autoTab");
}
if (autoTab != null) {
$("select[name=autoTab]").val(autoTab);
}
if (allowChars == null) {
allowChars = window.localStorage.getItem("allowChars");
}
if (allowChars != null && allowChars != "") {
$("input[name=allowChars]").val(allowChars);
}
$("input[name=captcha]").val(captchaFolder);
$("input[name=preprocess]").val(processedFolder);
generateTable(size);
assignImage(captchaFolder, processedFolder, page, size);
assignPagination(page, size, autoTab, allowChars, captchaFolder, processedFolder);
loadCache();
$("tbody input").keyup(function(event) {
let val = $(event.currentTarget).val();
if (allowChars != null && allowChars != "") {
let re = new RegExp("[" + allowChars + "]*");
let match = val.match(re);
if (match[0] != val) {
$(event.currentTarget).val(match[0]);
return;
}
}
if (autoTab != 0) {
if (val.length >= autoTab) {
let index = $(event.currentTarget).parent().parent().parent().find("input").index($(event.currentTarget));
$(event.currentTarget).parent().parent().parent().find("input").eq(index + 1).focus();
}
}
});
$("#apply").click(function() {
let autoTab = $("select[name=autoTab]").val();
let allowChars = $("input[name=allowChars]").val();
let captchaFolder = $("input[name=captcha]").val();
let processedFolder = $("input[name=preprocess]").val();
let queryStr = getQueryString(page, size, autoTab, allowChars, captchaFolder, processedFolder);
window.localStorage.setItem("autoTab", autoTab);
window.location.href = "?" + queryStr;
});
$("input#allowChars").change(function() {
let chars = $("input[name=allowChars]").val();
window.localStorage.setItem("allowChars", chars);
})
$("#loadCache").click(function() {
loadCache();
});
$("#saveCache").click(function() {
saveCache(true);
});
$("#export").click(function() {
saveCache(false);
exportCSVFile();
});
$(".page-link").click(function() {
saveCache(false);
});
$("#import").click(function() {
$("#file-input").click();
});
$("#file-input").change(function() {
// list of selected files
var all_files = this.files;
if(all_files.length == 0) {
alert('Error : No file selected');
return;
}
// first file selected by user
var file = all_files[0];
// files types allowed
// we are reading text file in this example
var allowed_types = ['text/csv'];
if(allowed_types.indexOf(file.type) == -1) {
alert('Error : Incorrect file type');
return;
}
// Max 2 MB allowed
var max_size_allowed = 2*1024*1024
if(file.size > max_size_allowed) {
alert('Error : Exceeded size 2MB');
return;
}
// file validation is successful
// we will now read the file
var reader = new FileReader();
// file reading started
reader.addEventListener('loadstart', function() {
console.log('File reading started');
});
// file reading finished successfully
reader.addEventListener('load', function(e) {
var text = e.target.result;
// contents of the file
var arr = text.split(/\r?\n/);
var cache = {}
for (var key in arr) {
if (arr[key] && arr[key] != "") {
cache[parseInt(key) + 1] = arr[key];
}
}
window.localStorage.setItem("label", JSON.stringify(cache));
new Noty({
type: "success",
text: "Read csv successfully, please reload page.",
timeout: 3000,
theme: "relax"
}).show();
$("#file-input").val("");
});
// file reading failed
reader.addEventListener('error', function() {
alert('Error : Failed to read file');
});
// file read progress
reader.addEventListener('progress', function(e) {
if(e.lengthComputable == true) {
var percent_read = Math.floor((e.loaded/e.total)*100);
console.log(percent_read + '% read');
}
});
// read as text file
reader.readAsText(file);
});
var timeoutId;
if (timeoutId) {
clearTimeout(timeoutId);
}
timeoutId = setTimeout(function () {
saveCache(true)
}, 60000);
});
</script>
</html>