upload code

main/NekoRay_Utils.cpp

@@ -0,0 +1,103 @@
+#include "NekoRay_Utils.hpp"
+
+#include "3rdparty/QThreadCreateThread.hpp"
+#include "main/GuiUtils.hpp"
+
+#include <random>
+
+#include <QUrlQuery>
+#include <QTcpServer>
+#include <QTimer>
+#include <QMessageBox>
+#include <QFile>
+
+QString GetQueryValue(const QUrlQuery &q, const QString &key, const QString &def) {
+    auto a = q.queryItemValue(key);
+    if (a.isEmpty()) {
+        return def;
+    }
+    return a;
+}
+
+QString GetRandomString(int randomStringLength) {
+    std::random_device rd;
+    std::mt19937 mt(rd());
+
+    const QString possibleCharacters("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789");
+
+    std::uniform_int_distribution<int> dist(0, possibleCharacters.count() - 1);
+
+    QString randomString;
+    for (int i = 0; i < randomStringLength; ++i) {
+        QChar nextChar = possibleCharacters.at(dist(mt));
+        randomString.append(nextChar);
+    }
+    return randomString;
+}
+
+QByteArray ReadFile(const QString &path) {
+    QFile file(path);
+    file.open(QFile::ReadOnly);
+    return file.readAll();
+}
+
+QString ReadFileText(const QString &path) {
+    QFile file(path);
+    file.open(QFile::ReadOnly | QFile::Text);
+    QTextStream stream(&file);
+    return stream.readAll();
+}
+
+int MkPort() {
+    QTcpServer s;
+    s.listen();
+    auto port = s.serverPort();
+    s.close();
+    return port;
+}
+
+bool IsIpAddress(const QString &str) {
+    auto address = QHostAddress(str);
+    if (address.protocol() == QAbstractSocket::IPv4Protocol || address.protocol() == QAbstractSocket::IPv6Protocol)
+        return true;
+    return false;
+}
+
+bool IsIpAddressV4(const QString &str) {
+    auto address = QHostAddress(str);
+    if (address.protocol() == QAbstractSocket::IPv4Protocol)
+        return true;
+    return false;
+}
+
+bool IsIpAddressV6(const QString &str) {
+    auto address = QHostAddress(str);
+    if (address.protocol() == QAbstractSocket::IPv6Protocol)
+        return true;
+    return false;
+}
+
+int MessageBoxWarning(const QString &title, const QString &text) {
+    return QMessageBox::warning(nullptr, title, text);
+}
+
+int MessageBoxInfo(const QString &title, const QString &text) {
+    return QMessageBox::information(nullptr, title, text);
+}
+
+void runOnUiThread(const std::function<void()> &callback, QObject *parent) {
+    // any thread
+    auto *timer = new QTimer();
+    timer->moveToThread(parent == nullptr ? mainwindow->thread() : parent->thread());
+    timer->setSingleShot(true);
+    QObject::connect(timer, &QTimer::timeout, [=]() {
+        // main thread
+        callback();
+        timer->deleteLater();
+    });
+    QMetaObject::invokeMethod(timer, "start", Qt::QueuedConnection, Q_ARG(int, 0));
+}
+
+void runOnNewThread(const std::function<void()> &callback) {
+    createQThread(callback)->start();
+}