[style](trx-rs): apply cargo fmt formatting

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>

src/decoders/trx-wefax/src/image.rs

@@ -144,9 +144,15 @@ impl ImageAssembler {
         }
         debug_assert_eq!(img_data.len(), expected_bytes);
 
-        writer
-            .write_image_data(&img_data)
-            .map_err(|e| format!("write PNG data ({} bytes, {}x{}): {}", img_data.len(), width, height, e))?;
+        writer.write_image_data(&img_data).map_err(|e| {
+            format!(
+                "write PNG data ({} bytes, {}x{}): {}",
+                img_data.len(),
+                width,
+                height,
+                e
+            )
+        })?;
 
         // Explicitly finish the writer (writes IEND). Relying on Drop
         // alone swallows any I/O error and can yield a truncated file.

src/decoders/trx-wefax/src/line_slicer.rs

@@ -129,8 +129,7 @@ impl LineSlicer {
         // of the NEXT line in the range [spl - max_shift, spl + max_shift].
         while self.buffer.len() >= 2 * spl + max_shift {
             let prev = &self.buffer[0..spl];
-            let (best_d, _best_r) =
-                search_best_shift(prev, &self.buffer, spl, max_shift);
+            let (best_d, _best_r) = search_best_shift(prev, &self.buffer, spl, max_shift);
 
             let start = (spl as i32 + best_d) as usize;
             let next_line = self.buffer[start..start + spl].to_vec();

src/trx-client/src/remote_client.rs

@@ -95,8 +95,7 @@ pub async fn run_remote_client(
     // soon as short names are discovered.  Runs independently so the meter
     // bar in the UI updates at the full server-side 30 Hz without being
     // gated on state polls or user commands.
-    let meter_supervisor =
-        tokio::spawn(run_meter_supervisor(config.clone(), shutdown_rx.clone()));
+    let meter_supervisor = tokio::spawn(run_meter_supervisor(config.clone(), shutdown_rx.clone()));
 
     let mut reconnect_delay = Duration::from_secs(1);
 
@@ -228,10 +227,7 @@ async fn run_spectrum_connection(
 /// one dedicated TCP connection per rig that streams `MeterUpdate` JSON lines
 /// (see `trx_protocol::MeterUpdate`).  Each per-rig task owns its own watch
 /// sender in `config.rig_meters` and reconnects on failure.
-async fn run_meter_supervisor(
-    config: RemoteClientConfig,
-    mut shutdown_rx: watch::Receiver<bool>,
-) {
+async fn run_meter_supervisor(config: RemoteClientConfig, mut shutdown_rx: watch::Receiver<bool>) {
     let mut tasks: HashMap<String, tokio::task::JoinHandle<()>> = HashMap::new();
     let mut poll = time::interval(Duration::from_millis(500));
 
@@ -345,7 +341,11 @@ async fn stream_meter(
     let (reader, mut writer) = stream.into_split();
     let mut reader = BufReader::new(reader);
 
-    let envelope = build_envelope(config, ClientCommand::SubscribeMeter, Some(short_name.to_string()));
+    let envelope = build_envelope(
+        config,
+        ClientCommand::SubscribeMeter,
+        Some(short_name.to_string()),
+    );
     let mut payload = serde_json::to_string(&envelope)
         .map_err(|e| RigError::communication(format!("JSON serialize failed: {e}")))?;
     payload.push('\n');

src/trx-protocol/src/types.rs

@@ -16,29 +16,63 @@ pub enum ClientCommand {
     GetState,
     GetRigs,
     GetSatPasses,
-    SetFreq { freq_hz: u64 },
-    SetCenterFreq { freq_hz: u64 },
-    SetMode { mode: String },
-    SetPtt { ptt: bool },
+    SetFreq {
+        freq_hz: u64,
+    },
+    SetCenterFreq {
+        freq_hz: u64,
+    },
+    SetMode {
+        mode: String,
+    },
+    SetPtt {
+        ptt: bool,
+    },
     PowerOn,
     PowerOff,
     ToggleVfo,
     Lock,
     Unlock,
     GetTxLimit,
-    SetTxLimit { limit: u8 },
-    SetAprsDecodeEnabled { enabled: bool },
-    SetHfAprsDecodeEnabled { enabled: bool },
-    SetCwDecodeEnabled { enabled: bool },
-    SetCwAuto { enabled: bool },
-    SetCwWpm { wpm: u32 },
-    SetCwToneHz { tone_hz: u32 },
-    SetFt8DecodeEnabled { enabled: bool },
-    SetFt4DecodeEnabled { enabled: bool },
-    SetFt2DecodeEnabled { enabled: bool },
-    SetWsprDecodeEnabled { enabled: bool },
-    SetLrptDecodeEnabled { enabled: bool },
-    SetWefaxDecodeEnabled { enabled: bool },
+    SetTxLimit {
+        limit: u8,
+    },
+    SetAprsDecodeEnabled {
+        enabled: bool,
+    },
+    SetHfAprsDecodeEnabled {
+        enabled: bool,
+    },
+    SetCwDecodeEnabled {
+        enabled: bool,
+    },
+    SetCwAuto {
+        enabled: bool,
+    },
+    SetCwWpm {
+        wpm: u32,
+    },
+    SetCwToneHz {
+        tone_hz: u32,
+    },
+    SetFt8DecodeEnabled {
+        enabled: bool,
+    },
+    SetFt4DecodeEnabled {
+        enabled: bool,
+    },
+    SetFt2DecodeEnabled {
+        enabled: bool,
+    },
+    SetWsprDecodeEnabled {
+        enabled: bool,
+    },
+    SetLrptDecodeEnabled {
+        enabled: bool,
+    },
+    SetWefaxDecodeEnabled {
+        enabled: bool,
+    },
     ResetAprsDecoder,
     ResetHfAprsDecoder,
     ResetCwDecoder,
@@ -48,18 +82,44 @@ pub enum ClientCommand {
     ResetWsprDecoder,
     ResetLrptDecoder,
     ResetWefaxDecoder,
-    SetBandwidth { bandwidth_hz: u32 },
-    SetSdrGain { gain_db: f64 },
-    SetSdrLnaGain { gain_db: f64 },
-    SetSdrAgc { enabled: bool },
-    SetSdrSquelch { enabled: bool, threshold_db: f64 },
-    SetSdrNoiseBlanker { enabled: bool, threshold: f64 },
-    SetWfmDeemphasis { deemphasis_us: u32 },
-    SetWfmStereo { enabled: bool },
-    SetWfmDenoise { level: WfmDenoiseLevel },
-    SetSamStereoWidth { width: f32 },
-    SetSamCarrierSync { enabled: bool },
-    SetRecorderEnabled { enabled: bool },
+    SetBandwidth {
+        bandwidth_hz: u32,
+    },
+    SetSdrGain {
+        gain_db: f64,
+    },
+    SetSdrLnaGain {
+        gain_db: f64,
+    },
+    SetSdrAgc {
+        enabled: bool,
+    },
+    SetSdrSquelch {
+        enabled: bool,
+        threshold_db: f64,
+    },
+    SetSdrNoiseBlanker {
+        enabled: bool,
+        threshold: f64,
+    },
+    SetWfmDeemphasis {
+        deemphasis_us: u32,
+    },
+    SetWfmStereo {
+        enabled: bool,
+    },
+    SetWfmDenoise {
+        level: WfmDenoiseLevel,
+    },
+    SetSamStereoWidth {
+        width: f32,
+    },
+    SetSamCarrierSync {
+        enabled: bool,
+    },
+    SetRecorderEnabled {
+        enabled: bool,
+    },
     GetSpectrum,
     /// Subscribe to a per-rig meter stream on this connection.  After the
     /// server receives this command, the connection becomes a one-way flow of

src/trx-server/src/rig_task.rs

@@ -12,7 +12,6 @@ use tokio::time::{self, Instant};
 use tracing::{debug, error, info, warn};
 
 use trx_backend::{RegistrationContext, RigAccess};
-use trx_protocol::MeterUpdate;
 use trx_core::radio::freq::Freq;
 use trx_core::rig::command::RigCommand;
 use trx_core::rig::controller::{
@@ -24,6 +23,7 @@ use trx_core::rig::request::RigRequest;
 use trx_core::rig::state::{RigMode, RigSnapshot, RigState};
 use trx_core::rig::{RigCat, RigRxStatus, RigTxStatus};
 use trx_core::{DynResult, RigError, RigResult};
+use trx_protocol::MeterUpdate;
 
 use crate::audio::DecoderHistories;
 use crate::error::is_invalid_bcd_error;