new channel mode

rfg_adc_plotter/gui/pyqtgraph_backend.py

@@ -412,6 +412,30 @@ def resolve_visible_aux_curves(aux_curves: SweepAuxCurves, enabled: bool) -> Swe
     return aux_1_arr, aux_2_arr
 
 
+def resolve_visible_raw_plot_curves(
+    raw_sweep: Optional[np.ndarray],
+    aux_curves: SweepAuxCurves,
+    *,
+    channel_pair_raw_mode: bool,
+    parsed_data_enabled: bool,
+) -> Tuple[Optional[np.ndarray], SweepAuxCurves]:
+    """Resolve visible series for the raw plot depending on current input mode."""
+    raw_arr = None
+    if raw_sweep is not None:
+        candidate = np.asarray(raw_sweep, dtype=np.float32).reshape(-1)
+        if candidate.size > 0:
+            raw_arr = candidate
+
+    if channel_pair_raw_mode:
+        visible_aux = resolve_visible_aux_curves(aux_curves, enabled=True)
+        if visible_aux is not None:
+            return None, visible_aux
+        return raw_arr, None
+
+    visible_aux = resolve_visible_aux_curves(aux_curves, enabled=parsed_data_enabled)
+    return raw_arr, visible_aux
+
+
 def decimate_curve_for_display(
     xs: Optional[np.ndarray],
     ys: Optional[np.ndarray],
@@ -534,6 +558,7 @@ def run_pyqtgraph(args) -> None:
         or getattr(args, "parser_16_bit_x2", False)
         or getattr(args, "parser_test", False)
     )
+    channel_pair_raw_mode = bool(getattr(args, "bin_mode", False) and (not complex_sweep_mode))
     if not sys.platform.startswith("win"):
         display_name = os.environ.get("DISPLAY") or os.environ.get("WAYLAND_DISPLAY")
         if not display_name:
@@ -762,6 +787,12 @@ def run_pyqtgraph(args) -> None:
             parsed_data_cb.setText("Сырые Re/Im")
         except Exception:
             pass
+    if channel_pair_raw_mode:
+        try:
+            parsed_data_cb.setEnabled(False)
+            parsed_data_cb.setToolTip("В режиме CH1/CH2 каналы отображаются всегда.")
+        except Exception:
+            pass
     fft_curve_group = QtWidgets.QGroupBox("FFT кривые")
     fft_curve_layout = QtWidgets.QVBoxLayout(fft_curve_group)
     fft_curve_layout.setContentsMargins(6, 6, 6, 6)
@@ -1656,10 +1687,15 @@ def run_pyqtgraph(args) -> None:
                 else (runtime.calib_envelope.size if runtime.calib_envelope is not None else 0)
             )
             displayed_calib = None
-            displayed_aux = resolve_visible_aux_curves(runtime.current_aux_curves, parsed_data_enabled)
+            displayed_raw, displayed_aux = resolve_visible_raw_plot_curves(
+                runtime.current_sweep_raw,
+                runtime.current_aux_curves,
+                channel_pair_raw_mode=channel_pair_raw_mode,
+                parsed_data_enabled=parsed_data_enabled,
+            )
 
-            if runtime.current_sweep_raw is not None:
-                raw_x, raw_y = decimate_curve_for_display(xs, runtime.current_sweep_raw)
+            if displayed_raw is not None:
+                raw_x, raw_y = decimate_curve_for_display(xs, displayed_raw)
                 raw_x, raw_y = sanitize_curve_data_for_display(raw_x, raw_y)
                 curve.setData(raw_x, raw_y, autoDownsample=False)
             else:
@@ -1701,7 +1737,7 @@ def run_pyqtgraph(args) -> None:
 
             if fixed_ylim is None:
                 y_series = [
-                    runtime.current_sweep_raw,
+                    displayed_raw,
                     displayed_aux[0] if displayed_aux is not None else None,
                     displayed_aux[1] if displayed_aux is not None else None,
                     displayed_calib,