diff --git a/scriptengine.cpp b/scriptengine.cpp
index c2dfc84..a94dbcd 100644
--- a/scriptengine.cpp
+++ b/scriptengine.cpp
@@ -2,6 +2,7 @@
 #include <QDir>
 #include <QFileInfo>
 #include <QDebug>
+#include <QInputDialog>
 #include "loadrunable.h"
 #include "rawimage.h"
 #include "loadrunable.h"
@@ -11,9 +12,10 @@
 namespace Script
 {
 
-ScriptEngine::ScriptEngine(QObject *parent) : QObject(parent)
+ScriptEngine::ScriptEngine(QDialog *parent) : QObject(parent)
   , _jsEngine(new QJSEngine(this))
   , _database(new Database(this))
+  , _parent(parent)
   , _pool(new QThreadPool(this))
 {
     QJSValue core = _jsEngine->newQObject(this);
@@ -87,6 +89,21 @@ void ScriptEngine::sync()
     _pool->waitForDone();
 }
 
+QString ScriptEngine::getString(const QString &label, const QString &text) const
+{
+    return QInputDialog::getText(_parent, tr("Enter text"), label, QLineEdit::Normal, text);
+}
+
+int ScriptEngine::getInt(const QString &label, int value)
+{
+    return QInputDialog::getInt(_parent, tr("Enter integer number"), label, value);
+}
+
+double ScriptEngine::getFloat(const QString &label, double value, int decimals) const
+{
+    return QInputDialog::getDouble(_parent, tr("Enter float number"), label, value, INT_MIN, INT_MAX, decimals);
+}
+
 bool ScriptEngine::convert(File *file, QString &outpath, const QString &format, const QVariantMap &params, bool async)
 {
     QString path;
@@ -535,11 +552,11 @@ QJSValue File::stats()
     return _stats;
 }
 
-ScriptEngineThread::ScriptEngineThread(QObject *parent) : QObject(parent)
+ScriptEngineThread::ScriptEngineThread(QDialog *parent) : QObject(parent)
 {
     _thread = new QThread();
     _thread->setObjectName("ScriptEngine");
-    _engine = new ScriptEngine;
+    _engine = new ScriptEngine(parent);
     _engine->moveToThread(_thread);
     connect(_engine, &ScriptEngine::finished, _thread, &QThread::quit);
     connect(_engine, &ScriptEngine::newMessage, this, &ScriptEngineThread::newMessage);
diff --git a/scriptengine.h b/scriptengine.h
index f6b6fca..025b281 100644
--- a/scriptengine.h
+++ b/scriptengine.h
@@ -20,13 +20,14 @@ class ScriptEngine : public QObject
     Q_OBJECT
     QJSEngine *_jsEngine;
     Database *_database;
+    QDialog *_parent;
     QThreadPool *_pool;
     QSemaphore _semaphore;
     QString _scriptPath;
     QString _outputDir;
     QList<QPair<QString, QString>> _paths;
 public:
-    explicit ScriptEngine(QObject *parent = nullptr);
+    explicit ScriptEngine(QDialog *parent = nullptr);
     void setParams(const QString &scriptPath, const QList<QPair<QString, QString>> &paths, const QString &outputDir);
     void reportError(const QString &message);
     const QString& outputDir() const;
@@ -38,6 +39,9 @@ public:
     Q_INVOKABLE bool isMarked(const File *file) const;
     Q_INVOKABLE void setMaxThread(int maxthread);
     Q_INVOKABLE void sync();
+    Q_INVOKABLE QString getString(const QString &label = QString(), const QString &text = QString()) const;
+    Q_INVOKABLE int getInt(const QString &label = QString(), int value = 0);
+    Q_INVOKABLE double getFloat(const QString &label = QString(), double value = 0, int decimals = 3) const;
     bool convert(File *file, QString &outpath, const QString &format, const QVariantMap &params, bool async);
     QJSValue newObject();
     QJSValue newArray(uint size);
@@ -54,7 +58,7 @@ class ScriptEngineThread : public QObject
     QThread *_thread;
     ScriptEngine *_engine;
 public:
-    ScriptEngineThread(QObject *parent = nullptr);
+    ScriptEngineThread(QDialog *parent = nullptr);
     ~ScriptEngineThread();
     void setParams(const QString &scriptPath, const QList<QPair<QString, QString>> &paths, const QString &outputDir);
     void start();