tasks: simulation: restructure sim data storage to better support the next step of resampling data to fit the configured partition

src/events.rs

@@ -43,7 +43,8 @@ pub enum Measurement {
     SensorHardwareStatus(SensorSource, SensorState),
 
     // Simulation metadata updates
-    SimulationProgress(SensorSource, Duration, f32)
+    SimulationProgress(SensorSource, Duration, f32),
+    Annotation
 }
 
 #[derive(Clone, Copy, Debug)]
@@ -83,27 +84,30 @@ pub enum Telemetry {
 // GPS data = 2, motion data = 1
 #[derive(Debug, EnumSetType, Enum)]
 pub enum SensorSource {
-    Unknown = 0,
     // Real hardware
     IMU = 1,
     GPS = 2,
 
     // Fusion outputs
-    GravityReference,
+    GravityReference = 100,
     ForwardsReference,
     Location,
 
     // Simulated sensors
     Demo,
-    Simulation
+    Simulation,
+    Annotations = 3
 }
 
-impl From<i8> for SensorSource {
-    fn from(value: i8) -> Self {
+impl TryFrom<i8> for SensorSource {    
+    type Error = ();
+    
+    fn try_from(value: i8) -> Result<Self, Self::Error> {
         match value {
-            1 => SensorSource::IMU,
-            2 => SensorSource::GPS,
-            _ => SensorSource::Unknown
+            1 => Ok(SensorSource::IMU),
+            2 => Ok(SensorSource::GPS),
+            3 => Ok(SensorSource::Annotations),
+            _ => Err(())
         }
     }
 }