Add color configuration and extra signals to vehicle frames

main.py

@@ -437,7 +437,7 @@ def render_vehicles(vehicle):
         for sig in frame_def.signals:
             unit_str = f" ({sig.unit})" if sig.unit else ""
             title = f"{frame_def.can_id} - {sig.name}{unit_str}"
-            fig = vehicle_module.plot_signal(decoded, sig.name, title=title)
+            fig = vehicle_module.plot_signal(decoded, sig.name, title=title, color=frame_def.color)
 
             card = dbc.Card([
                 dbc.CardBody([

vehicle/base.py

@@ -23,6 +23,7 @@ class SignalDef:
 class FrameDef:
     can_id: str
     description: str = ""
+    color: str = "#377eb8"
     signals: List[SignalDef] = field(default_factory=list)
 
 def normalize_id(can_id: str) -> str:
@@ -92,7 +93,7 @@ def decode_dataframe(df: pd.DataFrame, can_id: str, decoder_rules: dict) -> pd.D
 
     return out
 
-def plot_signal(df: pd.DataFrame, signal_name: str, title: str, height: int = 280) -> go.Figure:
+def plot_signal(df: pd.DataFrame, signal_name: str, title: str, color: str = "#377eb8", height: int = 280) -> go.Figure:
     fig = go.Figure()
 
     if df.empty or signal_name not in df.columns:
@@ -109,7 +110,7 @@ def plot_signal(df: pd.DataFrame, signal_name: str, title: str, height: int = 28
         x=df["Timestamp"],
         y=df[signal_name],
         mode="lines",
-        line=dict(width=2, color="#377eb8"),
+        line=dict(width=2, color=color),
         name=signal_name,
         hovertemplate=f"<b>{signal_name}</b><br>Time: %{{x}}<br>Value: %{{y:.2f}}<extra></extra>",
     ))

vehicle/komatsu.py

@@ -10,6 +10,7 @@ DECODER_RULES = {
     normalize_id("0x011F"): FrameDef(
         can_id="0x011F",
         description="Engine ECM Main Broadcast",
+        color="#e41a1c",
         signals=[
             SignalDef(
                 name="Engine",
@@ -25,15 +26,41 @@ DECODER_RULES = {
                 name="Pressure / Load",
                 bit_start=16,
                 bit_length=16,
-                factor=1.0,
-                offset=0.0,
+                factor=0.05,
+                offset=0,
                 is_signed=False,
                 byte_order="little",
-                unit="raw",
+                unit="%",
+            ),
+        ],
+    ),
+    normalize_id("0x0CFF3300"): FrameDef(
+        can_id="0x0CFF3300",
+        description="Engine temperature block",
+        color="#0080fe",
+        signals=[
+            SignalDef(
+                name="Engine coolant temp",
+                bit_start=8,
+                bit_length=8,
+                factor=1,
+                offset=0.0,
+                is_signed=False,
+                byte_order="big",
+                unit="℃",
+            ),
+            SignalDef(
+                name="Engine oil temp",
+                bit_start=40,
+                bit_length=8,
+                factor=1,
+                offset=0.0,
+                is_signed=False,
+                byte_order="big",
+                unit="℃",
             ),
         ],
     ),
-
 }
 
 def decode_dataframe(df, can_id):