Added ruff linter rules in .toml file and adjusted the different files accordingly.

pyproject.toml

@@ -32,5 +32,31 @@ dependencies = [
     "nqrduck-spectrometer",
 ]
 
+[project.optional-dependencies]
+dev = [
+    "black",
+    "pydocstyle",
+    "pyupgrade",
+    "ruff",
+]
+
+
 [project.entry-points."nqrduck"]
 "nqrduck-measurement" = "nqrduck_measurement.measurement:Measurement"
+
+[tool.ruff]
+exclude = [
+  "widget.py",
+]
+
+[tool.ruff.lint]
+extend-select = [
+  "UP",  # pyupgrade
+  "D",   # pydocstyle
+]
+
+[tool.ruff.lint.per-file-ignores]
+"__init__.py" = ["F401"]
+
+[tool.ruff.lint.pydocstyle]
+convention = "google"

src/nqrduck_measurement/__init__.py

@@ -1 +1,5 @@
+"""Init file for the nqrduck-measurement module.
+
+Used to import the Measurement module.
+"""
 from .measurement import Measurement as Module

src/nqrduck_measurement/controller.py

@@ -1,3 +1,4 @@
+"""Controller for the measurement module."""
 import logging
 import json
 import numpy as np
@@ -5,7 +6,6 @@ from  decimal import Decimal
 from PyQt6.QtCore import pyqtSlot, pyqtSignal
 from PyQt6.QtGui import QValidator
 from PyQt6.QtWidgets import QApplication
-import nqrduck.helpers.signalprocessing as sp
 from nqrduck_pulseprogrammer.view import OptionsDialog
 from nqrduck_spectrometer.pulsesequence import PulseSequence
 from .signalprocessing_options import Apodization
@@ -16,10 +16,22 @@ logger = logging.getLogger(__name__)
 
 
 class MeasurementController(ModuleController):
+    """Controller for the measurement module.
+    
+    This class is responsible for handling the signals from the view and the module and updating the model.
+    
+    Args:
+        module (Module): The module instance.
+        
+    Attributes:
+        set_frequency_failure (pyqtSignal): Signal emitted when setting the frequency fails.
+        set_averages_failure (pyqtSignal): Signal emitted when setting the averages fails.
+    """
     set_frequency_failure = pyqtSignal()
     set_averages_failure = pyqtSignal()
 
     def __init__(self, module):
+        """Initialize the controller."""
         super().__init__(module)
 
     @pyqtSlot(str)
@@ -30,8 +42,8 @@ class MeasurementController(ModuleController):
             value (str): Frequency in MHz.
 
         Raises:
-            ValueError: If value cannot be converted to float."""
-
+        ValueError: If value cannot be converted to float.
+        """
         # Use validator
         if self.module.model.validator_measurement_frequency.validate(value, 0) == QValidator.State.Acceptable:
             self.module.model.measurement_frequency = float(value) * 1e6
@@ -93,12 +105,12 @@ class MeasurementController(ModuleController):
         else:
             self.module.view._ui_form.buttonStart.setEnabled(False)
 
-    def process_signals(self, key: str, value: object):
+    def process_signals(self, key: str, value: object) -> None:
         """Process incoming signal from the nqrduck module.
         
-        Arguments:
-            key (str) -- The key of the signal.
-            value (object) -- The value of the signal.
+        Args:
+            key (str): The key of the signal.
+            value (object): The value of the signal.
         """
         logger.debug(
             "Measurement Dialog is visible: "
@@ -166,7 +178,7 @@ class MeasurementController(ModuleController):
         logger.debug("Loading measurement.")
 
         try:
-            with open(file_name, "r") as f:
+            with open(file_name) as f:
                 measurement = Measurement.from_json(json.load(f))
                 self.module.model.add_measurement(measurement)
                 self.module.model.displayed_measurement = measurement

src/nqrduck_measurement/measurement.py

@@ -1,3 +1,4 @@
+"""Module initialization file for the nqrduck-measurement module."""
 from nqrduck.module.module import Module
 from .model import MeasurementModel
 from .view import MeasurementView

src/nqrduck_measurement/model.py

@@ -1,3 +1,4 @@
+"""Model for the measurement module."""
 import logging
 from PyQt6.QtCore import pyqtSignal
 from nqrduck_spectrometer.measurement import Measurement
@@ -7,6 +8,31 @@ from nqrduck.helpers.validators import DuckFloatValidator, DuckIntValidator
 logger = logging.getLogger(__name__)
 
 class MeasurementModel(ModuleModel):
+    """Model for the measurement module.
+    
+    This class is responsible for storing the data of the measurement module.
+    
+    Attributes:
+        FILE_EXTENSION (str): The file extension of the measurement files.
+        FFT_VIEW (str): The view mode for the FFT view.
+        TIME_VIEW (str): The view mode for the time view.
+        
+        displayed_measurement_changed (pyqtSignal): Signal emitted when the displayed measurement changes.
+        measurements_changed (pyqtSignal): Signal emitted when the list of measurements changes.
+        view_mode_changed (pyqtSignal): Signal emitted when the view mode changes.
+        
+        measurement_frequency_changed (pyqtSignal): Signal emitted when the measurement frequency changes.
+        averages_changed (pyqtSignal): Signal emitted when the number of averages changes.
+        
+        view_mode (str): The view mode of the measurement view.
+        measurements (list): List of measurements.
+        displayed_measurement (Measurement): The displayed measurement data.
+        measurement_frequency (float): The measurement frequency.
+        averages (int): The number of averages.
+        
+        validator_measurement_frequency (DuckFloatValidator): Validator for the measurement frequency.
+        validator_averages (DuckIntValidator): Validator for the number of averages.
+    """
 
     FILE_EXTENSION = "meas"
     # This constants are used to determine which view is currently displayed.
@@ -21,6 +47,7 @@ class MeasurementModel(ModuleModel):
     averages_changed = pyqtSignal(int)
 
     def __init__(self, module) -> None:
+        """Initialize the model."""
         super().__init__(module)
         self.view_mode = self.TIME_VIEW
         self.measurements = []
@@ -33,9 +60,11 @@ class MeasurementModel(ModuleModel):
         self.averages = 1
 
     @property
-    def view_mode(self):
+    def view_mode(self) -> str:
         """View mode of the measurement view.
-        Can be either "time" or "fft"."""
+
+        Can be either "time" or "fft".
+        """
         return self._view_mode
     
     @view_mode.setter
@@ -61,8 +90,10 @@ class MeasurementModel(ModuleModel):
     @property
     def displayed_measurement(self):
         """Displayed measurement data.
+
         This is the data that is displayed in the view.
-        It can be data in time domain or frequency domain."""
+        It can be data in time domain or frequency domain.
+        """
         return self._displayed_measurement
     
     @displayed_measurement.setter

src/nqrduck_measurement/signalprocessing_options.py

@@ -1,6 +1,7 @@
+"""Signal processing options."""
 import sympy
 from nqrduck_spectrometer.base_spectrometer_model import BaseSpectrometerModel
-from nqrduck_spectrometer.pulseparameters import FunctionOption, NumericOption, GaussianFunction, CustomFunction, Function
+from nqrduck_spectrometer.pulseparameters import FunctionOption, GaussianFunction, CustomFunction, Function
 
 # We implement the signal processing options as PulseParamterOptions because we can then easily use the automatic UI generation
 
@@ -10,6 +11,7 @@ class FIDFunction(Function):
     name = "FID"
 
     def __init__(self) -> None:
+        """Exponential FID function."""
         expr = sympy.sympify("exp( -x / T2star )")
         super().__init__(expr)
         self.start_x = 0
@@ -19,9 +21,18 @@ class FIDFunction(Function):
 
 
 class Apodization(BaseSpectrometerModel.PulseParameter):
+    """Apodization parameter.
+    
+    This parameter is used to apply apodization functions to the signal.
+    The apodization functions are used to reduce the noise in the signal.
+    
+    Attributes:
+        APODIZATION_FUNCTIONS (str): The name of the apodization functions option.
+    """
     APODIZATION_FUNCTIONS = "Apodization functions"
 
     def __init__(self):
+        """Apodization parameter."""
         super().__init__("Apodization")
 
         self.add_option(

src/nqrduck_measurement/view.py

@@ -1,7 +1,6 @@
+"""View for the measurement module."""
 import logging
 import numpy as np
-from pathlib import Path
-import matplotlib as mpl
 from PyQt6.QtWidgets import QWidget, QDialog, QLabel, QVBoxLayout
 from PyQt6.QtGui import QValidator
 from PyQt6.QtCore import pyqtSlot, Qt
@@ -13,7 +12,20 @@ from .widget import Ui_Form
 logger = logging.getLogger(__name__)
 
 class MeasurementView(ModuleView):
+    """View for the measurement module.
+    
+    This class is responsible for displaying the measurement data and handling the user input.
+    
+    Args:
+        module (Module): The module instance.
+    
+    Attributes:
+        widget (QWidget): The widget of the view.
+        _ui_form (Ui_Form): The form of the widget.
+        measurement_dialog (MeasurementDialog): The dialog shown when the measurement is started.
+    """
     def __init__(self, module):
+        """Initialize the measurement view."""
         super().__init__(module)
 
         widget = QWidget()
@@ -101,8 +113,7 @@ class MeasurementView(ModuleView):
 
     @pyqtSlot()
     def update_displayed_measurement(self) -> None:
-        """Update displayed measurement data.
-        """
+        """Update displayed measurement data."""
         logger.debug("Updating displayed measurement view.")
         plotter = self._ui_form.plotter
         plotter.canvas.ax.clear()
@@ -173,7 +184,8 @@ class MeasurementView(ModuleView):
         
         Args:
             widget (QLineEdit): The widget to update.
-            validator (QValidator): The validator to use for the widget."""
+            validator (QValidator): The validator to use for the widget.
+        """
         if (
             validator.validate(widget.text(), 0)
             == QValidator.State.Acceptable
@@ -190,8 +202,14 @@ class MeasurementView(ModuleView):
 
     class MeasurementDialog(QDialog):
         """This Dialog is shown when the measurement is started and therefore blocks the main window.
-        It shows the duck animation and a message."""
+
+        It shows the duck animation and a message.
+
+        Attributes:
+            finished (bool): True if the spinner movie is finished.
+        """
         def __init__(self):
+            """Initialize the dialog."""
             super().__init__()
             self.finished = True
             self.setModal(True)
@@ -211,10 +229,12 @@ class MeasurementView(ModuleView):
 
             self.spinner_movie.start()
 
-        def on_movie_finished(self):
+        def on_movie_finished(self) -> None:
+            """Called when the spinner movie is finished."""
             self.finished = True
 
-        def hide(self):
+        def hide(self) -> None:
+            """Hide the dialog and stop the spinner movie."""
             while not self.finished:
                 continue
             self.spinner_movie.stop()

src/nqrduck_measurement/widget.py

@@ -9,7 +9,7 @@
 from PyQt6 import QtCore, QtGui, QtWidgets
 
 
-class Ui_Form(object):
+class Ui_Form:
     def setupUi(self, Form):
         Form.setObjectName("Form")
         Form.resize(1920, 1080)