DevTools Systran Translate
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Blu3train
Akash Mozumdar
parent
e0981f89e8
commit
7425ae770f
160
extensions/devtoolssystrantranslate.cpp
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160
extensions/devtoolssystrantranslate.cpp
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#include "qtcommon.h"
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#include "devtools.h"
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#include <QFileDialog>
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#include <QMouseEvent>
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#include <ShlObj.h>
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extern const wchar_t* TRANSLATION_ERROR;
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extern const char* CHROME_LOCATION;
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extern const char* START_DEVTOOLS;
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extern const char* STOP_DEVTOOLS;
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extern const char* HEADLESS_MODE;
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extern const char* DEVTOOLS_STATUS;
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extern const char* AUTO_START;
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extern const wchar_t* ERROR_START_CHROME;
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extern Synchronized<std::wstring> translateTo, translateFrom;
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extern QFormLayout* display;
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extern Settings settings;
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const char* TRANSLATION_PROVIDER = "DevTools Systran Translate";
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const char* GET_API_KEY_FROM = nullptr;
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bool translateSelectedOnly = true, rateLimitAll = false, rateLimitSelected = false, useCache = true, useFilter = true;
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bool firstTranslation = true;
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int tokenCount = 30, tokenRestoreDelay = 60000, maxSentenceSize = 2500;
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QStringList languages
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{
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"Chinese: zh",
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"Chinese (traditional): zt",
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"English: en",
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"French: fr",
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"German: de",
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"Italian: it",
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"Japanese: ja",
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"Korean: ko",
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"Portuguese: pt",
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"Spanish: es",
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"Thai: th",
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};
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std::wstring autoDetectLanguage = L"auto";
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BOOL WINAPI DllMain(HMODULE hModule, DWORD ul_reason_for_call, LPVOID lpReserved)
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{
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switch (ul_reason_for_call)
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{
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case DLL_PROCESS_ATTACH:
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{
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QString chromePath = settings.value(CHROME_LOCATION).toString();
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wchar_t programFiles[MAX_PATH + 100] = {};
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if (chromePath.isEmpty()) for (auto folder : { CSIDL_PROGRAM_FILESX86, CSIDL_PROGRAM_FILES, CSIDL_LOCAL_APPDATA })
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{
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SHGetFolderPathW(NULL, folder, NULL, SHGFP_TYPE_CURRENT, programFiles);
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wcscat_s(programFiles, L"/Google/Chrome/Application/chrome.exe");
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if (std::filesystem::exists(programFiles)) chromePath = S(programFiles);
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}
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auto chromePathEdit = new QLineEdit(chromePath);
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static struct : QObject
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{
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bool eventFilter(QObject* object, QEvent* event)
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{
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if (auto mouseEvent = dynamic_cast<QMouseEvent*>(event))
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if (mouseEvent->button() == Qt::LeftButton)
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if (QString chromePath = QFileDialog::getOpenFileName(nullptr, TRANSLATION_PROVIDER, "/", "Chrome (*.exe)"); !chromePath.isEmpty())
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((QLineEdit*)object)->setText(chromePath);
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return false;
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}
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} chromeSelector;
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chromePathEdit->installEventFilter(&chromeSelector);
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QObject::connect(chromePathEdit, &QLineEdit::textChanged, [chromePathEdit](QString path) { settings.setValue(CHROME_LOCATION, path); });
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display->addRow(CHROME_LOCATION, chromePathEdit);
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auto statusLabel = new QLabel("Stopped");
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auto startButton = new QPushButton(START_DEVTOOLS), stopButton = new QPushButton(STOP_DEVTOOLS);
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auto headlessCheck = new QCheckBox();
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headlessCheck->setChecked(settings.value(HEADLESS_MODE, true).toBool());
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QObject::connect(headlessCheck, &QCheckBox::clicked, [](bool headless) { settings.setValue(HEADLESS_MODE, headless); });
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QObject::connect(startButton, &QPushButton::clicked, [statusLabel, chromePathEdit, headlessCheck]
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{
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DevTools::Start(
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S(chromePathEdit->text()),
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[statusLabel](QString status)
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{
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QMetaObject::invokeMethod(statusLabel, std::bind(&QLabel::setText, statusLabel, status));
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if (status == "ConnectedState") std::thread([]
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{
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if (HttpRequest httpRequest{
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L"Mozilla/5.0 Textractor",
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L"127.0.0.1",
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L"POST",
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L"/json/version",
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"",
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NULL,
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9222,
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NULL,
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WINHTTP_FLAG_ESCAPE_DISABLE
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})
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if (auto userAgent = Copy(JSON::Parse(httpRequest.response)[L"User-Agent"].String()))
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if (userAgent->find(L"Headless") != std::string::npos)
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DevTools::SendRequest(
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"Network.setUserAgentOverride",
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FormatString(LR"({"userAgent":"%s"})", userAgent->replace(userAgent->find(L"Headless"), 8, L""))
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);
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}).detach();
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},
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headlessCheck->isChecked()
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);
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});
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QObject::connect(stopButton, &QPushButton::clicked, &DevTools::Close);
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auto buttons = new QHBoxLayout();
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buttons->addWidget(startButton);
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buttons->addWidget(stopButton);
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display->addRow(HEADLESS_MODE, headlessCheck);
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auto autoStartCheck = new QCheckBox();
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autoStartCheck->setChecked(settings.value(AUTO_START, false).toBool());
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QObject::connect(autoStartCheck, &QCheckBox::clicked, [](bool autoStart) { settings.setValue(AUTO_START, autoStart); });
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display->addRow(AUTO_START, autoStartCheck);
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display->addRow(buttons);
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statusLabel->setFrameStyle(QFrame::Panel | QFrame::Sunken);
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display->addRow(DEVTOOLS_STATUS, statusLabel);
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if (autoStartCheck->isChecked()) QMetaObject::invokeMethod(startButton, &QPushButton::click, Qt::QueuedConnection);
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}
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break;
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case DLL_PROCESS_DETACH:
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{
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DevTools::Close();
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}
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break;
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}
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return TRUE;
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}
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std::pair<bool, std::wstring> Translate(const std::wstring& text)
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{
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if (!DevTools::Connected()) return { false, FormatString(L"%s: %s", TRANSLATION_ERROR, ERROR_START_CHROME) };
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// DevTools can't handle concurrent translations yet
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static std::mutex translationMutex;
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std::scoped_lock lock(translationMutex);
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if (firstTranslation) {
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firstTranslation = false;
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DevTools::SendRequest("Page.navigate", FormatString(LR"({"url":"https://translate.systran.net"})"));
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for (int retry = 0; ++retry < 100; Sleep(100))
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if (auto translation = Copy(DevTools::SendRequest("Runtime.evaluate",
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LR"({"expression":"document.querySelector('#translationTools').innerHTML.trim() ","returnByValue":true})"
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)[L"result"][L"value"].String())) if (!translation->empty()) break;
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DevTools::SendRequest("Runtime.evaluate", FormatString(LR"({"expression":"
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//document.waitForSelector('#target-dummydiv');
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document.querySelector('#cookieChoiceDismiss').click();
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"})"));
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}
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DevTools::SendRequest("Page.navigate", FormatString(LR"({"url":"https://translate.systran.net/?&source=%s&target=%s&input=%s"})", translateFrom.Copy(), translateTo.Copy(), Escape(text)));
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for (int retry = 0; ++retry < 100; Sleep(100))
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if (auto translation = Copy(DevTools::SendRequest("Runtime.evaluate",
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LR"({"expression":"document.querySelector('#outputEditor').textContent.trim() ","returnByValue":true})"
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)[L"result"][L"value"].String())) if (!translation->empty()) return { true, translation.value() };
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if (auto errorMessage = Copy(DevTools::SendRequest("Runtime.evaluate",
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LR"({"expression":"document.querySelector('div.lmt__system_notification').innerHTML","returnByValue":true})"
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)[L"result"][L"value"].String())) return { false, FormatString(L"%s: %s", TRANSLATION_ERROR, errorMessage.value()) };
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return { false, TRANSLATION_ERROR };
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}
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