Added calibration settings

lasp/lasp_common.py

@@ -51,6 +51,7 @@ class Qty:
     level_ref_name: str
     level_ref_value: str
 
+
 class SIQtys:
     N = Qty(name='Number',
             unit_name='No unit / full scale',
@@ -95,6 +96,36 @@ class SIQtys:
     def getCurrent(cb):
         return SIQtys.types[cb.currentIndex()]
 
+@dataclass
+class CalSetting:
+    name: str
+    cal_value: float
+    qty: Qty
+
+class CalibrationSettings:
+    one = CalSetting('94  dB SPL', 1.0, SIQtys.AP)
+    two = CalSetting('114 dB SPL', 10.0, SIQtys.AP)
+
+    types = (one, two)
+    default = one
+    default_index = 0
+
+    @staticmethod
+    def fillComboBox(cb):
+        """
+        Fill FreqWeightings to a combobox
+
+        Args:
+            cb: QComboBox to fill
+        """
+        cb.clear()
+        for ty in CalibrationSettings.types:
+            cb.addItem(f'{ty.name}')
+        cb.setCurrentIndex(CalibrationSettings.default_index)
+
+    @staticmethod
+    def getCurrent(cb):
+        return CalibrationSettings.types[cb.currentIndex()]
 
 lasp_appdir = appdirs.user_data_dir('Lasp', 'ASCEE')
 
@@ -106,6 +137,7 @@ if not os.path.exists(lasp_appdir):
         sys.exit(1)
 
 
+
 class Shelve:
     def load(self, key, default_value):
         """