requestPrintTicket: switch to legacy, if no template list is configured

2025-04-08 08:58:29 +02:00
1 changed files with 9 additions and 0 deletions
--- a/src/ATBAPP/ATBDeviceControllerPlugin.cpp
+++ b/src/ATBAPP/ATBDeviceControllerPlugin.cpp
@@ -733,6 +733,15 @@ void ATBDeviceControllerPlugin::requestPrintTicket(nsDeviceControllerInterface::
 {
    QList<quint8> templateList = this->ticketTemplateList[ticketVariant];

+    if (templateList.isEmpty()) {
+        qCritical() << "ATBDeviceControllerPlugin::requestPrintTicket()";
+        qCritical() << "     TICKET_VARIANT: " << ticketVariant;
+        qCritical() << "     -> templateList is empty!";
+        qCritical() << "     -> switching to legacy interface";
+        this->requestPrintTicket(printingData);
+        return;
+    }
+
    // DEBUG
    qCritical() << "------------------------------------------------------------------------";
    qCritical() << "ATBDeviceControllerPlugin::requestPrintTicket()";