2021-10-09 18:16:50 +02:00
|
|
|
// @license magnet:?xt=urn:btih:0b31508aeb0634b347b8270c7bee4d411b5d4109&dn=agpl-3.0.txt AGPL-3.0
|
|
|
|
// API host/endpoint
|
|
|
|
var BaseUrl = window.location.protocol + "//" + window.location.host;
|
|
|
|
var htmlRegex = /<(.*)>.*?|<(.*)\/>/;
|
|
|
|
document.addEventListener('DOMContentLoaded', function(){
|
|
|
|
var sidenavElems = document.querySelectorAll('.sidenav');
|
|
|
|
var sidenavInstances = M.Sidenav.init(sidenavElems);
|
|
|
|
|
|
|
|
var app = new Vue({
|
|
|
|
el: '#app',
|
|
|
|
delimiters: ['[[',']]'],
|
|
|
|
data: {
|
|
|
|
BaseUrl: BaseUrl,
|
|
|
|
loading: true,
|
|
|
|
error: "",
|
|
|
|
langs: [],
|
|
|
|
settings: {},
|
|
|
|
sourceLang: "",
|
|
|
|
targetLang: "",
|
|
|
|
|
|
|
|
loadingTranslation: false,
|
|
|
|
inputText: "",
|
|
|
|
inputTextareaHeight: 250,
|
|
|
|
savedTanslatedText: "",
|
|
|
|
translatedText: "",
|
|
|
|
output: "",
|
|
|
|
charactersLimit: -1,
|
|
|
|
|
|
|
|
copyTextLabel: "Copy text",
|
|
|
|
|
|
|
|
suggestions: false,
|
|
|
|
isSuggesting: false,
|
2021-10-24 13:15:36 +02:00
|
|
|
|
2021-10-24 16:57:45 +02:00
|
|
|
supportedFilesFormat : [],
|
2021-10-24 17:38:53 +02:00
|
|
|
translationType: "text",
|
2021-10-24 18:27:37 +02:00
|
|
|
inputFile: false,
|
|
|
|
loadingFileTranslation: false,
|
2021-10-25 11:46:23 +02:00
|
|
|
translatedFileUrl: false,
|
2021-10-25 17:24:03 +02:00
|
|
|
filesTranslation: true,
|
2022-01-31 16:19:14 +01:00
|
|
|
frontendTimeout: 500
|
2021-10-09 18:16:50 +02:00
|
|
|
},
|
2022-06-21 20:33:34 +02:00
|
|
|
mounted: function() {
|
|
|
|
const self = this;
|
2021-10-09 18:16:50 +02:00
|
|
|
|
2022-06-21 20:33:34 +02:00
|
|
|
const settingsRequest = new XMLHttpRequest();
|
|
|
|
settingsRequest.open("GET", BaseUrl + "/frontend/settings", true);
|
|
|
|
|
|
|
|
const langsRequest = new XMLHttpRequest();
|
|
|
|
langsRequest.open("GET", BaseUrl + "/languages", true);
|
|
|
|
|
|
|
|
settingsRequest.onload = function() {
|
2021-10-09 18:16:50 +02:00
|
|
|
if (this.status >= 200 && this.status < 400) {
|
|
|
|
self.settings = JSON.parse(this.response);
|
|
|
|
self.sourceLang = self.settings.language.source.code;
|
|
|
|
self.targetLang = self.settings.language.target.code;
|
|
|
|
self.charactersLimit = self.settings.charLimit;
|
|
|
|
self.suggestions = self.settings.suggestions;
|
2021-10-24 16:57:45 +02:00
|
|
|
self.supportedFilesFormat = self.settings.supportedFilesFormat;
|
2021-10-25 17:24:03 +02:00
|
|
|
self.filesTranslation = self.settings.filesTranslation;
|
2022-01-31 16:39:55 +01:00
|
|
|
self.frontendTimeout = self.settings.frontendTimeout;
|
2022-06-21 20:33:34 +02:00
|
|
|
|
|
|
|
if (langsRequest.response) {
|
|
|
|
handleLangsResponse(self, langsRequest);
|
|
|
|
} else {
|
|
|
|
langsRequest.onload = function() {
|
|
|
|
handleLangsResponse(self, this);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} else {
|
2021-10-09 18:16:50 +02:00
|
|
|
self.error = "Cannot load /frontend/settings";
|
|
|
|
self.loading = false;
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
2022-06-21 20:33:34 +02:00
|
|
|
settingsRequest.onerror = function() {
|
2021-10-09 18:16:50 +02:00
|
|
|
self.error = "Error while calling /frontend/settings";
|
|
|
|
self.loading = false;
|
|
|
|
};
|
|
|
|
|
2022-06-21 20:33:34 +02:00
|
|
|
langsRequest.onerror = function() {
|
2021-10-09 18:16:50 +02:00
|
|
|
self.error = "Error while calling /languages";
|
|
|
|
self.loading = false;
|
|
|
|
};
|
|
|
|
|
2022-06-21 20:33:34 +02:00
|
|
|
settingsRequest.send();
|
|
|
|
langsRequest.send();
|
2021-10-09 18:16:50 +02:00
|
|
|
},
|
|
|
|
updated: function(){
|
|
|
|
M.FormSelect.init(this.$refs.sourceLangDropdown);
|
|
|
|
M.FormSelect.init(this.$refs.targetLangDropdown);
|
2022-06-21 20:33:34 +02:00
|
|
|
|
2021-10-26 23:13:51 +02:00
|
|
|
if (this.$refs.inputTextarea){
|
|
|
|
if (this.inputText === ""){
|
|
|
|
this.$refs.inputTextarea.style.height = this.inputTextareaHeight + "px";
|
|
|
|
this.$refs.translatedTextarea.style.height = this.inputTextareaHeight + "px";
|
2022-06-21 20:33:34 +02:00
|
|
|
} else{
|
2021-10-26 23:13:51 +02:00
|
|
|
this.$refs.inputTextarea.style.height = this.$refs.translatedTextarea.style.height = "1px";
|
|
|
|
this.$refs.inputTextarea.style.height = Math.max(this.inputTextareaHeight, this.$refs.inputTextarea.scrollHeight + 32) + "px";
|
|
|
|
this.$refs.translatedTextarea.style.height = Math.max(this.inputTextareaHeight, this.$refs.translatedTextarea.scrollHeight + 32) + "px";
|
|
|
|
}
|
2021-10-09 18:16:50 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
if (this.charactersLimit !== -1 && this.inputText.length >= this.charactersLimit){
|
|
|
|
this.inputText = this.inputText.substring(0, this.charactersLimit);
|
|
|
|
}
|
|
|
|
|
|
|
|
// Update "selected" attribute (to overcome a vue.js limitation)
|
|
|
|
// but properly display checkmarks on supported browsers.
|
|
|
|
// Also change the <select> width value depending on the <option> length
|
2022-06-21 20:33:34 +02:00
|
|
|
if (this.$refs.sourceLangDropdown) {
|
|
|
|
updateSelectedAttribute(this.$refs.sourceLangDropdown, this.sourceLang);
|
2021-10-09 18:16:50 +02:00
|
|
|
}
|
2021-10-26 23:13:51 +02:00
|
|
|
|
2022-06-21 20:33:34 +02:00
|
|
|
if (this.$refs.targetLangDropdown) {
|
|
|
|
updateSelectedAttribute(this.$refs.targetLangDropdown, this.targetLang);
|
2021-10-09 18:16:50 +02:00
|
|
|
}
|
|
|
|
},
|
|
|
|
computed: {
|
|
|
|
requestCode: function(){
|
|
|
|
return ['const res = await fetch("' + this.BaseUrl + '/translate", {',
|
|
|
|
' method: "POST",',
|
|
|
|
' body: JSON.stringify({',
|
2021-12-09 14:31:48 +01:00
|
|
|
' q: ' + this.$options.filters.escape(this.inputText) + ',',
|
|
|
|
' source: ' + this.$options.filters.escape(this.sourceLang) + ',',
|
|
|
|
' target: ' + this.$options.filters.escape(this.targetLang) + ',',
|
2022-06-21 22:56:48 +02:00
|
|
|
' format: "' + (this.isHtml ? "html" : "text") + '",',
|
|
|
|
' api_key: "' + (localStorage.getItem("api_key") || "") + '"',
|
2021-10-09 18:16:50 +02:00
|
|
|
' }),',
|
|
|
|
' headers: { "Content-Type": "application/json" }',
|
|
|
|
'});',
|
|
|
|
'',
|
|
|
|
'console.log(await res.json());'].join("\n");
|
|
|
|
},
|
2021-10-24 16:57:45 +02:00
|
|
|
supportedFilesFormatFormatted: function() {
|
|
|
|
return this.supportedFilesFormat.join(', ');
|
|
|
|
},
|
2021-10-09 18:16:50 +02:00
|
|
|
isHtml: function(){
|
|
|
|
return htmlRegex.test(this.inputText);
|
|
|
|
},
|
|
|
|
canSendSuggestion() {
|
|
|
|
return this.translatedText.trim() !== "" && this.translatedText !== this.savedTanslatedText;
|
|
|
|
}
|
|
|
|
},
|
|
|
|
filters: {
|
|
|
|
escape: function(v){
|
2021-12-09 14:31:48 +01:00
|
|
|
return JSON.stringify(v);
|
2021-10-09 18:16:50 +02:00
|
|
|
},
|
|
|
|
highlight: function(v){
|
|
|
|
return Prism.highlight(v, Prism.languages.javascript, 'javascript');
|
|
|
|
}
|
|
|
|
},
|
|
|
|
methods: {
|
|
|
|
abortPreviousTransRequest: function(){
|
|
|
|
if (this.transRequest){
|
|
|
|
this.transRequest.abort();
|
|
|
|
this.transRequest = null;
|
|
|
|
}
|
|
|
|
},
|
|
|
|
swapLangs: function(e){
|
|
|
|
this.closeSuggestTranslation(e)
|
|
|
|
|
|
|
|
var t = this.sourceLang;
|
|
|
|
this.sourceLang = this.targetLang;
|
|
|
|
this.targetLang = t;
|
|
|
|
this.inputText = this.translatedText;
|
|
|
|
this.translatedText = "";
|
|
|
|
this.handleInput();
|
|
|
|
},
|
|
|
|
dismissError: function(){
|
|
|
|
this.error = '';
|
|
|
|
},
|
2022-02-07 17:58:30 +01:00
|
|
|
getQueryParam: function (key) {
|
|
|
|
const params = new URLSearchParams(window.location.search);
|
|
|
|
return params.get(key)
|
|
|
|
},
|
|
|
|
updateQueryParam: function (key, value) {
|
|
|
|
let searchParams = new URLSearchParams(window.location.search)
|
|
|
|
searchParams.set(key, value);
|
|
|
|
let newRelativePathQuery = window.location.pathname + '?' + searchParams.toString();
|
|
|
|
history.pushState(null, '', newRelativePathQuery);
|
|
|
|
},
|
2021-10-09 18:16:50 +02:00
|
|
|
handleInput: function(e){
|
|
|
|
this.closeSuggestTranslation(e)
|
|
|
|
|
2022-02-07 17:58:30 +01:00
|
|
|
this.updateQueryParam('source', this.sourceLang)
|
|
|
|
this.updateQueryParam('target', this.targetLang)
|
|
|
|
this.updateQueryParam('q', encodeURI(this.inputText))
|
|
|
|
|
2021-10-09 18:16:50 +02:00
|
|
|
if (this.timeout) clearTimeout(this.timeout);
|
|
|
|
this.timeout = null;
|
|
|
|
|
|
|
|
if (this.inputText === ""){
|
|
|
|
this.translatedText = "";
|
|
|
|
this.output = "";
|
|
|
|
this.abortPreviousTransRequest();
|
|
|
|
this.loadingTranslation = false;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
var self = this;
|
|
|
|
|
|
|
|
self.loadingTranslation = true;
|
|
|
|
this.timeout = setTimeout(function(){
|
|
|
|
self.abortPreviousTransRequest();
|
|
|
|
|
|
|
|
var request = new XMLHttpRequest();
|
|
|
|
self.transRequest = request;
|
|
|
|
|
|
|
|
var data = new FormData();
|
|
|
|
data.append("q", self.inputText);
|
|
|
|
data.append("source", self.sourceLang);
|
|
|
|
data.append("target", self.targetLang);
|
|
|
|
data.append("format", self.isHtml ? "html" : "text");
|
|
|
|
data.append("api_key", localStorage.getItem("api_key") || "");
|
|
|
|
|
|
|
|
request.open('POST', BaseUrl + '/translate', true);
|
|
|
|
|
|
|
|
request.onload = function() {
|
|
|
|
try{
|
|
|
|
var res = JSON.parse(this.response);
|
|
|
|
// Success!
|
|
|
|
if (res.translatedText !== undefined){
|
|
|
|
self.translatedText = res.translatedText;
|
|
|
|
self.loadingTranslation = false;
|
|
|
|
self.output = JSON.stringify(res, null, 4);
|
2022-06-21 20:33:34 +02:00
|
|
|
} else{
|
2021-10-09 18:16:50 +02:00
|
|
|
throw new Error(res.error || "Unknown error");
|
|
|
|
}
|
2022-06-21 20:33:34 +02:00
|
|
|
} catch (e) {
|
2021-10-09 18:16:50 +02:00
|
|
|
self.error = e.message;
|
|
|
|
self.loadingTranslation = false;
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
request.onerror = function() {
|
|
|
|
self.error = "Error while calling /translate";
|
|
|
|
self.loadingTranslation = false;
|
|
|
|
};
|
|
|
|
|
|
|
|
request.send(data);
|
2022-01-31 16:19:14 +01:00
|
|
|
}, self.frontendTimeout);
|
2021-10-09 18:16:50 +02:00
|
|
|
},
|
|
|
|
copyText: function(e){
|
|
|
|
e.preventDefault();
|
|
|
|
this.$refs.translatedTextarea.select();
|
|
|
|
this.$refs.translatedTextarea.setSelectionRange(0, 9999999); /* For mobile devices */
|
|
|
|
document.execCommand("copy");
|
|
|
|
|
|
|
|
if (this.copyTextLabel === "Copy text"){
|
|
|
|
this.copyTextLabel = "Copied";
|
|
|
|
var self = this;
|
|
|
|
setTimeout(function(){
|
|
|
|
self.copyTextLabel = "Copy text";
|
|
|
|
}, 1500);
|
|
|
|
}
|
|
|
|
},
|
|
|
|
suggestTranslation: function(e) {
|
|
|
|
e.preventDefault();
|
|
|
|
this.savedTanslatedText = this.translatedText
|
|
|
|
|
|
|
|
this.isSuggesting = true;
|
|
|
|
},
|
|
|
|
closeSuggestTranslation: function(e) {
|
|
|
|
this.translatedText = this.savedTanslatedText
|
|
|
|
|
|
|
|
e.preventDefault();
|
|
|
|
|
|
|
|
this.isSuggesting = false;
|
|
|
|
},
|
|
|
|
sendSuggestion: function(e) {
|
|
|
|
e.preventDefault();
|
|
|
|
|
|
|
|
var self = this;
|
|
|
|
|
|
|
|
var request = new XMLHttpRequest();
|
|
|
|
self.transRequest = request;
|
|
|
|
|
|
|
|
var data = new FormData();
|
|
|
|
data.append("q", self.inputText);
|
|
|
|
data.append("s", self.translatedText);
|
|
|
|
data.append("source", self.sourceLang);
|
|
|
|
data.append("target", self.targetLang);
|
2021-10-31 08:27:36 +01:00
|
|
|
data.append("api_key", localStorage.getItem("api_key") || "");
|
2021-10-09 18:16:50 +02:00
|
|
|
|
|
|
|
request.open('POST', BaseUrl + '/suggest', true);
|
|
|
|
request.onload = function() {
|
|
|
|
try{
|
|
|
|
var res = JSON.parse(this.response);
|
|
|
|
if (res.success){
|
|
|
|
M.toast({html: 'Thanks for your correction.'})
|
|
|
|
self.closeSuggestTranslation(e)
|
|
|
|
}else{
|
|
|
|
throw new Error(res.error || "Unknown error");
|
|
|
|
}
|
|
|
|
}catch(e){
|
|
|
|
self.error = e.message;
|
|
|
|
self.closeSuggestTranslation(e)
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
request.onerror = function() {
|
|
|
|
self.error = "Error while calling /suggest";
|
|
|
|
self.loadingTranslation = false;
|
|
|
|
};
|
|
|
|
|
|
|
|
request.send(data);
|
|
|
|
},
|
|
|
|
deleteText: function(e){
|
|
|
|
e.preventDefault();
|
|
|
|
this.inputText = this.translatedText = this.output = "";
|
2022-04-03 18:08:10 +02:00
|
|
|
this.$refs.inputTextarea.focus();
|
2021-10-24 13:15:36 +02:00
|
|
|
},
|
|
|
|
switchType: function(type) {
|
|
|
|
this.translationType = type;
|
2021-10-24 17:38:53 +02:00
|
|
|
},
|
|
|
|
handleInputFile: function(e) {
|
|
|
|
this.inputFile = e.target.files[0];
|
|
|
|
},
|
|
|
|
removeFile: function(e) {
|
|
|
|
e.preventDefault()
|
|
|
|
this.inputFile = false;
|
2021-10-25 11:46:23 +02:00
|
|
|
this.translatedFileUrl = false;
|
2021-10-25 10:50:55 +02:00
|
|
|
this.loadingFileTranslation = false;
|
2021-10-24 17:38:53 +02:00
|
|
|
},
|
|
|
|
translateFile: function(e) {
|
|
|
|
e.preventDefault();
|
2021-10-24 18:27:37 +02:00
|
|
|
|
2021-10-25 10:50:55 +02:00
|
|
|
let self = this;
|
2021-10-24 18:27:37 +02:00
|
|
|
let translateFileRequest = new XMLHttpRequest();
|
|
|
|
|
|
|
|
translateFileRequest.open("POST", BaseUrl + "/translate_file", true);
|
|
|
|
|
2021-10-25 10:33:49 +02:00
|
|
|
let data = new FormData();
|
|
|
|
data.append("file", this.inputFile);
|
|
|
|
data.append("source", this.sourceLang);
|
|
|
|
data.append("target", this.targetLang);
|
|
|
|
data.append("api_key", localStorage.getItem("api_key") || "");
|
2021-10-24 18:27:37 +02:00
|
|
|
|
|
|
|
this.loadingFileTranslation = true
|
|
|
|
|
2021-10-25 10:50:55 +02:00
|
|
|
translateFileRequest.onload = function() {
|
2021-10-24 19:14:09 +02:00
|
|
|
if (translateFileRequest.readyState === 4 && translateFileRequest.status === 200) {
|
2021-10-25 10:50:55 +02:00
|
|
|
try{
|
|
|
|
self.loadingFileTranslation = false;
|
|
|
|
|
|
|
|
let res = JSON.parse(this.response);
|
|
|
|
if (res.translatedFileUrl){
|
|
|
|
self.translatedFileUrl = res.translatedFileUrl;
|
|
|
|
|
|
|
|
let link = document.createElement("a");
|
|
|
|
link.target = "_blank";
|
|
|
|
link.href = self.translatedFileUrl;
|
|
|
|
link.click();
|
|
|
|
}else{
|
|
|
|
throw new Error(res.error || "Unknown error");
|
|
|
|
}
|
|
|
|
|
|
|
|
}catch(e){
|
|
|
|
self.error = e.message;
|
|
|
|
self.loadingFileTranslation = false;
|
|
|
|
self.inputFile = false;
|
|
|
|
}
|
2021-10-26 23:13:51 +02:00
|
|
|
}else{
|
|
|
|
let res = JSON.parse(this.response);
|
|
|
|
self.error = res.error || "Unknown error";
|
|
|
|
self.loadingFileTranslation = false;
|
|
|
|
self.inputFile = false;
|
2021-10-24 18:27:37 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2021-10-25 10:50:55 +02:00
|
|
|
translateFileRequest.onerror = function() {
|
|
|
|
self.error = "Error while calling /translate_file";
|
|
|
|
self.loadingFileTranslation = false;
|
|
|
|
self.inputFile = false;
|
|
|
|
};
|
|
|
|
|
2021-10-25 10:33:49 +02:00
|
|
|
translateFileRequest.send(data);
|
2021-10-09 18:16:50 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
});
|
|
|
|
});
|
|
|
|
|
2022-06-21 20:33:34 +02:00
|
|
|
/**
|
|
|
|
* @param {object} self
|
|
|
|
* @param {XMLHttpRequest} response
|
|
|
|
*/
|
|
|
|
function handleLangsResponse(self, response) {
|
|
|
|
if (response.status >= 200 && response.status < 400) {
|
|
|
|
self.langs = JSON.parse(response.response);
|
|
|
|
|
|
|
|
if (self.langs.length === 0){
|
|
|
|
self.loading = false;
|
|
|
|
self.error = "No languages available. Did you install the models correctly?"
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
self.langs.push({ name: "Auto Detect (Experimental)", code: "auto" })
|
|
|
|
|
|
|
|
const sourceLanguage = self.langs.find(l => l.code === self.getQueryParam("source"))
|
|
|
|
const targetLanguage = self.langs.find(l => l.code === self.getQueryParam("target"))
|
|
|
|
|
|
|
|
if (sourceLanguage) {
|
|
|
|
self.sourceLang = sourceLanguage.code
|
|
|
|
}
|
|
|
|
|
|
|
|
if (targetLanguage) {
|
|
|
|
self.targetLang = targetLanguage.code
|
|
|
|
}
|
|
|
|
|
|
|
|
const defaultText = self.getQueryParam("q")
|
|
|
|
|
|
|
|
if (defaultText) {
|
|
|
|
self.inputText = decodeURI(defaultText)
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
self.error = "Cannot load /languages";
|
|
|
|
}
|
|
|
|
|
|
|
|
self.loading = false;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* @param {object} langDropdown
|
|
|
|
* @param {string} lang
|
|
|
|
*/
|
|
|
|
function updateSelectedAttribute(langDropdown, lang) {
|
|
|
|
for (const child of langDropdown.children) {
|
|
|
|
if (child.value === lang){
|
|
|
|
child.setAttribute('selected', '');
|
|
|
|
langDropdown.style.width = getTextWidth(child.text) + 24 + 'px';
|
|
|
|
} else{
|
|
|
|
child.removeAttribute('selected');
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2021-10-09 18:16:50 +02:00
|
|
|
function getTextWidth(text) {
|
|
|
|
var canvas = getTextWidth.canvas || (getTextWidth.canvas = document.createElement("canvas"));
|
|
|
|
var ctx = canvas.getContext("2d");
|
|
|
|
ctx.font = 'bold 16px sans-serif';
|
|
|
|
var textWidth = Math.ceil(ctx.measureText(text).width);
|
|
|
|
return textWidth;
|
|
|
|
}
|
|
|
|
|
|
|
|
function setApiKey(){
|
|
|
|
var prevKey = localStorage.getItem("api_key") || "";
|
|
|
|
var newKey = "";
|
2022-06-21 21:17:42 +02:00
|
|
|
var instructions = "contact the server operator.";
|
|
|
|
if (window.getApiKeyLink) instructions = "press the \"Get API Key\" link."
|
|
|
|
newKey = window.prompt("Type in your API Key. If you need an API key, " + instructions, prevKey);
|
2021-10-09 18:16:50 +02:00
|
|
|
if (newKey === null) newKey = "";
|
|
|
|
|
|
|
|
localStorage.setItem("api_key", newKey);
|
|
|
|
}
|
|
|
|
|
2021-12-09 14:31:48 +01:00
|
|
|
// @license-end
|