[refacorting] adding DataBuffer

pyrelacs/dataio/buffer.py

@@ -0,0 +1,15 @@
+from collections import deque
+
+from pyrelacs.util.logging import config_logging
+
+log = config_logging()
+
+
+class DataBuffer:
+    def __init__(self, channels, samples):
+        self.channels = channels
+        self.samples = samples
+
+    def create_buffer(self):
+        max_len_buffer = self.channels * self.samples
+        self.buffer = deque(maxlen=max_len_buffer)

pyrelacs/devices/mccdaq.py

@@ -11,7 +11,7 @@ from pyrelacs.util.logging import config_logging
 log = config_logging()
 
 
-class MccDac:
+class MccDaq:
     """
     Represents the Digital/Analog Converter from Meassuring Computing.
     provides methods for writing and reading the Analog / Digital input and output.
@@ -43,6 +43,7 @@ class MccDac:
         except uldaq.ul_exception.ULException:
             self.disconnect_dac()
             self.connect_dac()
+
         self.ai_device = self.daq_device.get_ai_device()
         self.ao_device = self.daq_device.get_ao_device()
         self.dio_device = self.daq_device.get_dio_device()

pyrelacs/repros/calbi.py

@@ -9,7 +9,7 @@ import matplotlib.pyplot as plt
 from scipy.signal import welch
 from scipy.signal import find_peaks
 
-from pyrelacs.devices.mccdac import MccDac
+from pyrelacs.devices.mccdaq import MccDaq
 from pyrelacs.util.logging import config_logging
 
 log = config_logging()
@@ -17,7 +17,7 @@ log = config_logging()
 faulthandler.enable()
 
 
-class Calibration(MccDac):
+class Calibration(MccDaq):
     def __init__(self) -> None:
         super().__init__()
         self.SAMPLERATE = 40_000.0

pyrelacs/ui/mainwindow.py

@@ -11,19 +11,20 @@ from PyQt6.QtWidgets import (
     QStatusBar,
 )
 import uldaq
-import numpy as np
 import nixio as nix
 import pyqtgraph as pg
 
 from pathlib import Path as path
-from scipy.signal import welch, find_peaks
 
 from pyrelacs.worker import Worker
 from pyrelacs.repros.repros import Repro
-from pyrelacs.util.logging import config_logging
+from pyrelacs.dataio.buffer import DataBuffer
+
 from pyrelacs.ui.about import AboutDialog
 from pyrelacs.ui.plots.calibration import CalibrationPlot
 
+from pyrelacs.util.logging import config_logging
+
 log = config_logging()
 _root = path(__file__).parent.parent
 
@@ -51,6 +52,7 @@ class PyRelacs(QMainWindow):
         self.threadpool = QThreadPool()
         self.repros = Repro()
 
+        self.buffers = DataBuffer(channels=1, samples=100_000)
         self.text = QPlainTextEdit()
         self.text.setReadOnly(True)
 
@@ -179,9 +181,6 @@ class PyRelacs(QMainWindow):
             except uldaq.ul_exception.ULException as e:
                 log.error(f"Could not Connect to DAQ: {e}")
             self.daq_connect_button.setDisabled(True)
-        else:
-            log.debug("Already handeld the error")
-            pass
 
     def disconnect_dac(self):
         try: