Fix calling GUI methods from script thread

batchprocessing.cpp

@@ -14,6 +14,7 @@
 #include <QCloseEvent>
 #include <QDBusConnection>
 #include <QDBusMessage>
+#include <QInputDialog>
 #include <QMessageBox>
 #endif
 
@@ -235,3 +236,31 @@ void BatchProcessing::newMessage(const QString &message, bool error)
     else _ui->log->setTextColor(_textColor);
     _ui->log->append(message);
 }
+
+QJSValue BatchProcessing::getString(const QString &label, const QString &text)
+{
+    bool ok = false;
+    QString ret = QInputDialog::getText(this, tr("Enter text"), label, QLineEdit::Normal, text, &ok);
+    return ok ? ret : QJSValue();
+}
+
+QJSValue BatchProcessing::getInt(const QString &label, int value)
+{
+    bool ok = false;
+    int ret = QInputDialog::getInt(this, tr("Enter integer number"), label, value, INT_MIN, INT_MAX, 1, &ok);
+    return ok ? ret : QJSValue();
+}
+
+QJSValue BatchProcessing::getFloat(const QString &label, double value, int decimals)
+{
+    bool ok = false;
+    double ret = QInputDialog::getDouble(this, tr("Enter float number"), label, value, -INFINITY, INFINITY, decimals, &ok);
+    return ok ? ret : QJSValue();
+}
+
+QJSValue BatchProcessing::getItem(const QStringList &items, const QString &label, int current)
+{
+    bool ok = false;
+    QString ret = QInputDialog::getItem(this, tr("Select item"), label, items, current, false, &ok);
+    return ok ? ret : QJSValue();
+}