src/printer.py

@@ -216,6 +216,7 @@ class EscPosPrinter(Printer):
             self.printer.textln(clean_msg)
             if clean_signature:
                 self.printer.textln(clean_signature)
+            self.printer.textln()
             self.printer.close()
         except Exception as e:
             self.app.logger.error("Unable to print because : " + str(e))
@@ -323,6 +324,7 @@ class EscPosPrinter(Printer):
         with self._lock:
             if self._state:
                 self._state = False
+                try:
                     match (task_type.value):
                         case "text":
                             self._print_txt(data["txt"], signature=data["sign"])
@@ -340,7 +342,10 @@ class EscPosPrinter(Printer):
                             self._state = True
                         case _:
                             raise RuntimeError("This task type is not supported")
-            else:
+                except Exception as e:
+                    self._state = True
+                    raise RuntimeError from e
+
                 raise RuntimeError("The printer is not ready to print yet !")