updated pxii_parameters with new calibration values

pxii_bec/macros/pxii_energy.py

@@ -78,7 +78,7 @@ def set_mirror_stripe(energy_ev):
     print(f"Selected mirror stripe: {selected_stripe}")
 
 
-def mono_pitch_scan(plot=True, window_name="Fitting"):
+def mono_pitch_scan(plot=True, window_name="Fitting", plot_widget=None):
     """Scan the monochromator pitch and move to the peak."""
     # Move to the calculated pitch value for the current energy
     print("Starting Mono Pitch Scan.")
@@ -104,7 +104,8 @@ def mono_pitch_scan(plot=True, window_name="Fitting"):
             settle=0.01,
             plot=True,
             confirm=False,
-            window_name=window_name
+            window_name=window_name,
+            plot_widget=plot_widget
         )
     else:
         print("Scanning monochromator pitch and moving to peak, without plotting.")
@@ -215,7 +216,12 @@ def move_dcm_motors(energy_ev):
     )
 
 
-def bl_energy(energy_ev, move_gap=True, mono_scan=True, plot=True, window_name="Fitting"):
+def bl_energy(energy_ev, 
+              move_gap=True, 
+              mono_scan=True, 
+              plot=True, 
+              window_name="Fitting",
+              plot_widget=None):
     """
     Adjusts the beamline's energy to the specified energy in electron volts (eV).
     The function validates the target energy, checks the current energy, and makes
@@ -254,7 +260,9 @@ def bl_energy(energy_ev, move_gap=True, mono_scan=True, plot=True, window_name="
     # Step 4: Perform DCM pitch scan and move to peak.
     if mono_scan:
         if plot:
-            result = mono_pitch_scan(plot=True,window_name=window_name)
+            result = mono_pitch_scan(plot=True,
+                                     window_name=window_name,
+                                     plot_widget=plot_widget)
             return result
         else:
             mono_pitch_scan(plot=False)

pxii_bec/macros/pxii_parameters.py

@@ -2,7 +2,7 @@
 
 from dataclasses import dataclass
 import numpy as np
-
+from enum import Enum
 
 @dataclass(frozen=True)
 class EnergyDefaults:
@@ -192,8 +192,40 @@ class BPM_Y_Calibration:
     crosshair_signal = -0.01383
     crosshair_bpm_position = -1.540
 
+# @dataclass(frozen=True)
+class Beamstop:
+    x_offset = -0.5
 
 
+class CameraZoom(Enum):
+    X1 = ("1x", 1)
+    X2 = ("2x", 280)
+    X3 = ("3x", 500)
+    X5_8 = ("5.8x", 700)
+    X7_5 = ("7.5x", 800)
+    X12_5 = ("12.5x", 1000)
+
+    def __init__(self, label, position):
+        self.label= label
+        self.position = position
+
+    @classmethod
+    def from_position(cls, position, tolerance=2):
+        """Return zoom level according to motor position"""
+        for zoom in cls:
+            if abs(position - zoom.position) <= tolerance:
+                return zoom
+        raise ValueError(
+            f"No camera zoom levle found near motor position {position}"
+        )
+
+    @classmethod
+    def from_label(cls, label):
+        """Return zoom level corresponding to zoom label"""
+        for zoom in cls:
+            if zoom.label.lower() == label.lower():
+                return zoom
+        raise ValueError(f"Unknown camera zoom: {label}")