sistemate alcune conversioni di dati tra valore 1553 e gui

pymsc/PyBusMonitor1553/Grifo_E_1553lib/data_types/cursor_info.py

@@ -38,6 +38,11 @@ class CursorPositionLatitude(ctypes.Union):
         ("crs_latitude", ctypes.c_uint16),
         ("str", _CursorPositionLatitudeStr)
     ]
+    
+    def get_value(self):
+        """Return the 32-bit latitude value from LSW and MSW"""
+        return (self.str.latitude_msw << 16) | self.str.latitude_lsw
+
 class _CursorPositionLongitudeStr(ctypes.LittleEndianStructure):
     _pack_ = 1
     _fields_ = [
@@ -51,3 +56,7 @@ class CursorPositionLongitude(ctypes.Union):
         ("crs_longitude", ctypes.c_uint16),
         ("str", _CursorPositionLongitudeStr)
     ]
+    
+    def get_value(self):
+        """Return the 32-bit longitude value from LSW and MSW"""
+        return (self.str.longitude_msw << 16) | self.str.longitude_lsw

pymsc/core/field_mappings.py

@@ -327,8 +327,8 @@ B6_FIELD_MAP = {
     'CRS_AZIMUTH_tellback': 'cursor_world_pos_azimuth',
     'CRS_LAT_tellback': 'cursor_pos_latitude',
     'CRS_LON_tellback': 'cursor_pos_longitude',
-    'crs_x_tellback': 'cursor_x_display_coord_qual',
-    'crs_y_tellback': 'cursor_y_display_coord',
+    'crs_x_tellback': 'cursor_x_display_coord_qual.current_x_display_coord',
+    'crs_y_tellback': 'cursor_y_display_coord.current_y_display_coord',
     
     # Param tellback
     'PARAM_ID_TB': 'param_id_tellback',

pymsc/core/message_definitions.py

@@ -114,6 +114,17 @@ class Msg1553Base:
                 # If it's a Union or has a .raw attribute, return the raw value
                 if hasattr(value, 'raw'):
                     return value.raw
+                # Check for a get_value() method (for complex Union types)
+                if hasattr(value, 'get_value'):
+                    return value.get_value()
+                # If it's a ctypes Structure/LittleEndianStructure, we can't do math with it
+                # Return None to indicate this field needs proper mapping to a sub-field
+                if isinstance(value, (ctypes.Structure, ctypes.Union)):
+                    self.logger.warning(
+                        f"Field {field_path} returned a ctypes Structure/Union. "
+                        f"Consider mapping to a specific sub-field instead."
+                    )
+                    return None
                 return value
         except Exception as e:
             self.logger.error(f"Error getting field {field_path} from {self.message_id}: {e}")
@@ -153,8 +164,19 @@ class Msg1553Base:
                     getattr(obj_wrapper, setter_name)(int(value))
             else:
                 # Direct attribute access
-                setattr(obj, final_field, int(value))
-                setattr(obj_wrapper, final_field, int(value))
+                # Check if the field is a Union type with a 'raw' attribute
+                field_value = getattr(obj, final_field)
+                if hasattr(field_value, 'raw'):
+                    # It's a Union type, set the raw value
+                    field_value.raw = int(value)
+                    # Do the same for the wrapper
+                    wrapper_field_value = getattr(obj_wrapper, final_field)
+                    if hasattr(wrapper_field_value, 'raw'):
+                        wrapper_field_value.raw = int(value)
+                else:
+                    # Simple type, direct assignment
+                    setattr(obj, final_field, int(value))
+                    setattr(obj_wrapper, final_field, int(value))
             
             # Trigger UDP transmission
             if hasattr(self.message_wrapper, 'send'):

pymsc/gui/components/command_widgets.py

@@ -335,7 +335,10 @@ class CommandFrameLabels(tk.Frame):
                 field = self.info[f"field{i}"]
                 raw = msg.get_value_for_field(field)
                 val = get_correct_value(self.info, i, raw)
-                self.vars[field].set("%.4f" % val)
+                if val is not None:
+                    self.vars[field].set("%.4f" % val)
+                else:
+                    self.vars[field].set("N/A")
 
 class CommandFrameControls(tk.Frame):
     """