Improvements for event table printout. (#277)

# Changes
- Include name in reset event mask printout if a recognized mask (e.g. cold start)

# Fixes
- Fixed missing column header in event table if there are no software reset events present

python/fusion_engine_client/analysis/analyzer.py

@@ -2082,11 +2082,8 @@ def plot_events(self):
             return
 
         times_before_resets = self.extract_times_before_reset()
-        if (len(times_before_resets) > 0):
-            table_columns = ['Relative Time (s)', 'System Time (s)', 'Previous P1 Time (s)', 'Event', 'Flags',
-                             'Description']
-        else:
-            table_columns = ['Relative Time (s)', 'System Time (s)', 'Event', 'Flags', 'Description']
+        table_columns = ['Relative Time (s)', 'System Time (s)', 'Previous P1 Time (s)', 'Event', 'Flags',
+                         'Description']
 
         rows = []
         system_t0_ns = self.reader.get_system_t0_ns()

python/fusion_engine_client/messages/control.py

@@ -345,11 +345,36 @@ def calcsize(cls) -> int:
 
     def __repr__(self):
         result = super().__repr__()[:-1]
-        result += f', mask=0x{self.reset_mask:08X}]'
+        mask_text = f'0x{self.reset_mask:08X}'
+        name = self._get_known_mask_name(self.reset_mask)
+        if name is not None:
+            mask_text += f' ({name})'
+        result += f', mask={mask_text}]'
         return result
 
     def __str__(self):
-        return 'Reset Request [mask=0x%08x]' % self.reset_mask
+        mask_text = f'0x{self.reset_mask:08X}'
+        name = self._get_known_mask_name(self.reset_mask)
+        if name is not None:
+            mask_text += f' ({name})'
+        return f'Reset Request [mask={mask_text}]'
+
+    @classmethod
+    def _get_known_mask_name(cls, mask) -> str:
+        if mask == cls.HOT_START:
+            return 'HOT_START'
+        elif mask == cls.WARM_START:
+            return 'WARM_START'
+        elif mask == cls.PVT_RESET:
+            return 'PVT_RESET'
+        elif mask == cls.COLD_START:
+            return 'COLD_START'
+        elif mask == cls.FACTORY_RESET:
+            return 'FACTORY_RESET'
+        elif mask & cls.DIAGNOSTIC_LOG_RESET:
+            return 'DIAGNOSTIC_LOG_RESET'
+        else:
+            return None
 
 
 class VersionInfoMessage(MessagePayload):

python/fusion_engine_client/parsers/mixed_log_reader.py

@@ -104,7 +104,8 @@ def __init__(self, input_file, warn_on_gaps: bool = False, show_progress: bool =
             self.max_bytes = max_bytes
 
         # Open the companion index file if one exists, otherwise index the file.
-        self._original_index = fast_indexer.fast_generate_index(input_path, force_reindex=ignore_index, save_index=save_index, max_bytes=max_bytes)
+        self._original_index = fast_indexer.fast_generate_index(input_path, force_reindex=ignore_index,
+                                                                save_index=save_index, max_bytes=max_bytes)
         self.next_index_elem = 0
         self.index = self._original_index[self.message_types][self.time_range]
         self.filtered_message_types = len(np.unique(self._original_index.type)) != \