From b8648338fd0b0a2c80a76ada400cc4558b75c414 Mon Sep 17 00:00:00 2001
From: Siegfried Siegert <s.siegert@atb-online.eu>
Date: Wed, 5 Nov 2025 14:02:24 +0100
Subject: [PATCH] Print: Debug receipt encoding

---
 src/ATBAPP/ATBDeviceControllerPlugin.cpp | 25 ++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/src/ATBAPP/ATBDeviceControllerPlugin.cpp b/src/ATBAPP/ATBDeviceControllerPlugin.cpp
index f64572e..c2e8b6b 100644
--- a/src/ATBAPP/ATBDeviceControllerPlugin.cpp
+++ b/src/ATBAPP/ATBDeviceControllerPlugin.cpp
@@ -798,8 +798,33 @@ void ATBDeviceControllerPlugin::requestPrintReceipt(const QHash<QString, QVarian
 
 void ATBDeviceControllerPlugin::requestPrintReceipt(const QString & printingString)
 {
+    // DEBUG --------------------------------------------------
+    QByteArray ba = printingString.toUtf8();
+    QString hexStrOrigin;
+    for (int i = 0; i < ba.size(); ++i) {
+        if (i > 0) hexStrOrigin += ":";
+        hexStrOrigin += QString("%1").arg((unsigned char)ba[i], 2, 16, QChar('0')).toUpper();
+    }
+    qCritical() << "-------------- printString as UTF-8 -------------";
+    qCritical() << hexStrOrigin;
+    qCritical() << "-------------------------------------------------";
+
+
     QByteArray ba_receipt = this->codec->fromUnicode(printingString);
 
+
+    // DEBUG --------------------------------------------------
+    QString hexStringConverted;
+    for (int i = 0; i < ba_receipt.size(); ++i) {
+        if (i > 0) hexStringConverted += ":";
+        hexStringConverted += QString("%1").arg((unsigned char)ba_receipt[i], 2, 16, QChar('0')).toUpper();
+    }
+    qCritical() << "------------------" << this->codec->name() << "-----------------";
+    qCritical() << hexStringConverted;
+    qCritical() << "-------------------------------------------------";
+
+
+
     //QByteArray ba = printingString.toUtf8();
     hw->prn_switchPower(true);
     hw->prn_setFonts(8,12,0,0);