diff --git a/src/nqrduck_pulseprogrammer/model.py b/src/nqrduck_pulseprogrammer/model.py index 81db990..0daefc6 100644 --- a/src/nqrduck_pulseprogrammer/model.py +++ b/src/nqrduck_pulseprogrammer/model.py @@ -1,4 +1,5 @@ import logging +from decimal import Decimal from collections import OrderedDict from PyQt6.QtCore import pyqtSignal, pyqtSlot from nqrduck.module.module_model import ModuleModel @@ -6,6 +7,7 @@ from nqrduck_spectrometer.pulsesequence import PulseSequence logger = logging.getLogger(__name__) + class PulseProgrammerModel(ModuleModel): pulse_parameter_options_changed = pyqtSignal() events_changed = pyqtSignal() @@ -16,15 +18,33 @@ class PulseProgrammerModel(ModuleModel): self.pulse_parameter_options = OrderedDict() self.pulse_sequence = PulseSequence("Untitled pulse sequence") - def add_event(self, event_name): - self.pulse_sequence.events.append(PulseSequence.Event(event_name, "20u")) - logger.debug("Creating event %s with object id %s", event_name, id(self.pulse_sequence.events[-1])) + def add_event(self, event_name: str, duration: Decimal = 20): + """Add a new event to the current pulse sequence. + + Args: + event_name (str): A human-readable name for the event + duration (Decimal): The duration of the event in µs. Defaults to 20. + """ + self.pulse_sequence.events.append( + PulseSequence.Event(event_name, "%.16gu" % duration) + ) + logger.debug( + "Creating event %s with object id %s", + event_name, + id(self.pulse_sequence.events[-1]), + ) # Create a default instance of the pulse parameter options and add it to the event for name, pulse_parameter_class in self.pulse_parameter_options.items(): logger.debug("Adding pulse parameter %s to event %s", name, event_name) - self.pulse_sequence.events[-1].parameters[name] = pulse_parameter_class(name) - logger.debug("Created pulse parameter %s with object id %s", name, id(self.pulse_sequence.events[-1].parameters[name])) + self.pulse_sequence.events[-1].parameters[name] = pulse_parameter_class( + name + ) + logger.debug( + "Created pulse parameter %s with object id %s", + name, + id(self.pulse_sequence.events[-1].parameters[name]), + ) logger.debug(self.pulse_sequence.to_json()) self.events_changed.emit() @@ -32,7 +52,7 @@ class PulseProgrammerModel(ModuleModel): @property def pulse_parameter_options(self): return self._pulse_parameter_options - + @pulse_parameter_options.setter def pulse_parameter_options(self, value): self._pulse_parameter_options = value @@ -42,7 +62,7 @@ class PulseProgrammerModel(ModuleModel): @property def pulse_sequence(self): return self._pulse_sequence - + @pulse_sequence.setter def pulse_sequence(self, value): self._pulse_sequence = value diff --git a/src/nqrduck_pulseprogrammer/view.py b/src/nqrduck_pulseprogrammer/view.py index b748a56..8483df8 100644 --- a/src/nqrduck_pulseprogrammer/view.py +++ b/src/nqrduck_pulseprogrammer/view.py @@ -3,18 +3,40 @@ import functools from collections import OrderedDict from pathlib import Path from decimal import Decimal -from PyQt6.QtGui import QIcon -from PyQt6.QtWidgets import QMessageBox, QGroupBox, QFormLayout, QTableWidget, QVBoxLayout, QPushButton, QHBoxLayout, QLabel, QDialog, QLineEdit, QDialogButtonBox, QWidget, QCheckBox, QToolButton, QFileDialog, QSizePolicy +from PyQt6.QtGui import QIcon, QValidator +from PyQt6.QtWidgets import ( + QMessageBox, + QGroupBox, + QFormLayout, + QTableWidget, + QVBoxLayout, + QPushButton, + QHBoxLayout, + QLabel, + QDialog, + QLineEdit, + QDialogButtonBox, + QWidget, + QCheckBox, + QToolButton, + QFileDialog, + QSizePolicy, +) from PyQt6.QtCore import pyqtSlot, pyqtSignal from nqrduck.module.module_view import ModuleView from nqrduck.assets.icons import Logos -from nqrduck_spectrometer.pulseparameters import BooleanOption, NumericOption, FunctionOption +from nqrduck.helpers.duckwidgets import DuckFloatEdit, DuckEdit +from nqrduck_spectrometer.pulseparameters import ( + BooleanOption, + NumericOption, + FunctionOption, +) logger = logging.getLogger(__name__) class PulseProgrammerView(ModuleView): - + def __init__(self, module): super().__init__(module) @@ -22,21 +44,23 @@ class PulseProgrammerView(ModuleView): self.setup_variabletables() - logger.debug("Connecting pulse parameter options changed signal to on_pulse_parameter_options_changed") - self.module.model.pulse_parameter_options_changed.connect(self.on_pulse_parameter_options_changed) - - + logger.debug( + "Connecting pulse parameter options changed signal to on_pulse_parameter_options_changed" + ) + self.module.model.pulse_parameter_options_changed.connect( + self.on_pulse_parameter_options_changed + ) def setup_variabletables(self) -> None: - """Setup the table for the variables. - """ + """Setup the table for the variables.""" pass - + def setup_pulsetable(self) -> None: - """Setup the table for the pulse sequence. Also add buttons for saving and loading pulse sequences and editing and creation of events - """ + """Setup the table for the pulse sequence. Also add buttons for saving and loading pulse sequences and editing and creation of events""" # Create pulse table - self.title = QLabel("Pulse Sequence: %s" % self.module.model.pulse_sequence.name) + self.title = QLabel( + "Pulse Sequence: %s" % self.module.model.pulse_sequence.name + ) # Make title bold font = self.title.font() font.setBold(True) @@ -44,7 +68,9 @@ class PulseProgrammerView(ModuleView): # Table setup self.pulse_table = QTableWidget(self) - self.pulse_table.setSizeAdjustPolicy(QTableWidget.SizeAdjustPolicy.AdjustToContents) + self.pulse_table.setSizeAdjustPolicy( + QTableWidget.SizeAdjustPolicy.AdjustToContents + ) self.pulse_table.setAlternatingRowColors(True) layout = QVBoxLayout() button_layout = QHBoxLayout() @@ -62,14 +88,16 @@ class PulseProgrammerView(ModuleView): # Add button for save pulse sequence self.save_pulse_sequence_button = QPushButton("Save pulse sequence") - self.save_pulse_sequence_button.setSizePolicy(QSizePolicy.Policy.Fixed, QSizePolicy.Policy.Fixed) + self.save_pulse_sequence_button.setSizePolicy( + QSizePolicy.Policy.Fixed, QSizePolicy.Policy.Fixed + ) # Add the Save Icon to the button icon = Logos.Save16x16() self.save_pulse_sequence_button.setIconSize(icon.availableSizes()[0]) self.save_pulse_sequence_button.setIcon(icon) self.save_pulse_sequence_button.clicked.connect(self.on_save_button_clicked) button_layout.addWidget(self.save_pulse_sequence_button) - + # Add button for load pulse sequence self.load_pulse_sequence_button = QPushButton("Load pulse sequence") # Add the Load Icon to the button @@ -83,13 +111,12 @@ class PulseProgrammerView(ModuleView): self.module.model.events_changed.connect(self.on_events_changed) self.module.model.pulse_sequence_changed.connect(self.on_pulse_sequence_changed) - button_layout.addStretch(1) layout.addWidget(self.title) layout.addLayout(button_layout) layout.addLayout(table_layout) layout.addStretch(1) - + self.setLayout(layout) # Add layout for the event lengths @@ -97,20 +124,22 @@ class PulseProgrammerView(ModuleView): self.layout().addWidget(self.event_widget) self.on_events_changed() - @pyqtSlot() def on_pulse_sequence_changed(self) -> None: - """This method is called whenever the pulse sequence changes. It updates the view to reflect the changes. - """ - logger.debug("Updating pulse sequence to %s", self.module.model.pulse_sequence.name) + """This method is called whenever the pulse sequence changes. It updates the view to reflect the changes.""" + logger.debug( + "Updating pulse sequence to %s", self.module.model.pulse_sequence.name + ) self.title.setText("Pulse Sequence: %s" % self.module.model.pulse_sequence.name) @pyqtSlot() def on_pulse_parameter_options_changed(self) -> None: - """This method is called whenever the pulse parameter options change. It updates the view to reflect the changes. - """ - logger.debug("Updating pulse parameter options to %s", self.module.model.pulse_parameter_options.keys()) + """This method is called whenever the pulse parameter options change. It updates the view to reflect the changes.""" + logger.debug( + "Updating pulse parameter options to %s", + self.module.model.pulse_parameter_options.keys(), + ) # We set it to the length of the pulse parameter options + 1 because we want to add a row for the parameter option buttons self.pulse_table.setRowCount(len(self.module.model.pulse_parameter_options) + 1) # Move the vertical header labels on row down @@ -120,21 +149,22 @@ class PulseProgrammerView(ModuleView): @pyqtSlot() def on_new_event_button_clicked(self) -> None: - """This method is called whenever the new event button is clicked. It creates a new event and adds it to the pulse sequence. - """ + """This method is called whenever the new event button is clicked. It creates a new event and adds it to the pulse sequence.""" # Create a QDialog for the new event logger.debug("New event button clicked") dialog = AddEventDialog(self) result = dialog.exec() if result: event_name = dialog.get_name() - logger.debug("Adding new event with name %s", event_name) - self.module.model.add_event(event_name) + duration = dialog.get_duration() + logger.debug( + "Adding new event with name %s, duration %g", event_name, duration + ) + self.module.model.add_event(event_name, duration) @pyqtSlot() def on_events_changed(self) -> None: - """This method is called whenever the events in the pulse sequence change. It updates the view to reflect the changes. - """ + """This method is called whenever the events in the pulse sequence change. It updates the view to reflect the changes.""" logger.debug("Updating events to %s", self.module.model.pulse_sequence.events) # Add label for the event lengths @@ -145,9 +175,11 @@ class PulseProgrammerView(ModuleView): for event in self.module.model.pulse_sequence.events: logger.debug("Adding event to pulseprogrammer view: %s", event.name) # Create a label for the event - event_label = QLabel("%s : %s µs" % (event.name, str(event.duration * Decimal(1e6)))) + event_label = QLabel( + "%s : %.16g µs" % (event.name, (event.duration * Decimal(1e6))) + ) event_layout.addWidget(event_label) - + # Delete the old widget and create a new one self.event_widget.deleteLater() self.event_widget = QWidget() @@ -155,33 +187,52 @@ class PulseProgrammerView(ModuleView): self.layout().addWidget(self.event_widget) self.pulse_table.setColumnCount(len(self.module.model.pulse_sequence.events)) - self.pulse_table.setHorizontalHeaderLabels([event.name for event in self.module.model.pulse_sequence.events]) + self.pulse_table.setHorizontalHeaderLabels( + [event.name for event in self.module.model.pulse_sequence.events] + ) self.set_parameter_icons() def set_parameter_icons(self) -> None: - """This method sets the icons for the pulse parameter options. - """ + """This method sets the icons for the pulse parameter options.""" for column_idx, event in enumerate(self.module.model.pulse_sequence.events): - for row_idx, parameter in enumerate(self.module.model.pulse_parameter_options.keys()): + for row_idx, parameter in enumerate( + self.module.model.pulse_parameter_options.keys() + ): if row_idx == 0: event_options_widget = EventOptionsWidget(event) # Connect the delete_event signal to the on_delete_event slot - func = functools.partial(self.module.controller.delete_event, event_name=event.name) + func = functools.partial( + self.module.controller.delete_event, event_name=event.name + ) event_options_widget.delete_event.connect(func) # Connect the change_event_duration signal to the on_change_event_duration slot - event_options_widget.change_event_duration.connect(self.module.controller.change_event_duration) + event_options_widget.change_event_duration.connect( + self.module.controller.change_event_duration + ) # Connect the change_event_name signal to the on_change_event_name slot - event_options_widget.change_event_name.connect(self.module.controller.change_event_name) + event_options_widget.change_event_name.connect( + self.module.controller.change_event_name + ) # Connect the move_event_left signal to the on_move_event_left slot - event_options_widget.move_event_left.connect(self.module.controller.on_move_event_left) + event_options_widget.move_event_left.connect( + self.module.controller.on_move_event_left + ) # Connect the move_event_right signal to the on_move_event_right slot - event_options_widget.move_event_right.connect(self.module.controller.on_move_event_right) + event_options_widget.move_event_right.connect( + self.module.controller.on_move_event_right + ) - self.pulse_table.setCellWidget(row_idx, column_idx, event_options_widget) - self.pulse_table.setRowHeight(row_idx, event_options_widget.layout().sizeHint().height()) + self.pulse_table.setCellWidget( + row_idx, column_idx, event_options_widget + ) + self.pulse_table.setRowHeight( + row_idx, event_options_widget.layout().sizeHint().height() + ) - logger.debug("Adding button for event %s and parameter %s", event, parameter) + logger.debug( + "Adding button for event %s and parameter %s", event, parameter + ) logger.debug("Parameter object id: %s", id(event.parameters[parameter])) button = QPushButton() icon = event.parameters[parameter].get_pixmap() @@ -189,18 +240,24 @@ class PulseProgrammerView(ModuleView): button.setIcon(icon) button.setIconSize(icon.availableSizes()[0]) button.setFixedSize(icon.availableSizes()[0]) - + # We add 1 to the row index because the first row is used for the event options self.pulse_table.setCellWidget(row_idx + 1, column_idx, button) - self.pulse_table.setRowHeight(row_idx + 1, icon.availableSizes()[0].height()) - self.pulse_table.setColumnWidth(column_idx, icon.availableSizes()[0].width()) + self.pulse_table.setRowHeight( + row_idx + 1, icon.availableSizes()[0].height() + ) + self.pulse_table.setColumnWidth( + column_idx, icon.availableSizes()[0].width() + ) # Connect the button to the on_button_clicked slot - func = functools.partial(self.on_table_button_clicked, event=event, parameter=parameter) + func = functools.partial( + self.on_table_button_clicked, event=event, parameter=parameter + ) button.clicked.connect(func) @pyqtSlot() - def on_table_button_clicked(self, event , parameter) -> None: + def on_table_button_clicked(self, event, parameter) -> None: """This method is called whenever a button in the pulse table is clicked. It opens a dialog to set the options for the parameter.""" logger.debug("Button for event %s and parameter %s clicked", event, parameter) # Create a QDialog to set the options for the parameter. @@ -209,9 +266,15 @@ class PulseProgrammerView(ModuleView): if result: for option, function in dialog.return_functions.items(): - logger.debug("Setting option %s of parameter %s in event %s to %s", option, parameter, event, function()) + logger.debug( + "Setting option %s of parameter %s in event %s to %s", + option, + parameter, + event, + function(), + ) option.set_value(function()) - + self.set_parameter_icons() @pyqtSlot() @@ -232,8 +295,9 @@ class PulseProgrammerView(ModuleView): if file_name: self.module.controller.load_pulse_sequence(file_name) + class EventOptionsWidget(QWidget): - """ This class is a widget that can be used to set the options for a pulse parameter. + """This class is a widget that can be used to set the options for a pulse parameter. This widget is then added to the the first row of the according event column in the pulse table. It has a edit button that opens a dialog that allows the user to change the options for the event (name and duration). Furthermore it has a delete button that deletes the event from the pulse sequence. @@ -258,7 +322,7 @@ class EventOptionsWidget(QWidget): self.edit_button.setIconSize(icon.availableSizes()[0]) self.edit_button.setFixedSize(icon.availableSizes()[0]) self.edit_button.clicked.connect(self.edit_event) - + # Delete button self.delete_button = QToolButton() icon = Logos.Garbage12x12() @@ -269,7 +333,7 @@ class EventOptionsWidget(QWidget): upper_layout.addWidget(self.edit_button) upper_layout.addWidget(self.delete_button) - + lower_layout = QHBoxLayout() # Move left button self.move_left_button = QToolButton() @@ -292,16 +356,17 @@ class EventOptionsWidget(QWidget): layout.addLayout(upper_layout) layout.addLayout(lower_layout) - + self.setLayout(layout) self.setSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Expanding) @pyqtSlot() def edit_event(self) -> None: """This method is called when the edit button is clicked. It opens a dialog that allows the user to change the event name and duration. - If the user clicks ok, the change_event_name and change_event_duration signals are emitted.""" + If the user clicks ok, the change_event_name and change_event_duration signals are emitted. + """ logger.debug("Edit button clicked for event %s", self.event.name) - + # Create a QDialog to edit the event dialog = QDialog(self) dialog.setWindowTitle("Edit event") @@ -309,7 +374,7 @@ class EventOptionsWidget(QWidget): label = QLabel("Edit event %s" % self.event.name) layout.addWidget(label) - # Create the inputs for event name, duration + # Create the inputs for event name, duration event_form_layout = QFormLayout() name_label = QLabel("Name:") name_lineedit = QLineEdit(self.event.name) @@ -325,7 +390,9 @@ class EventOptionsWidget(QWidget): event_form_layout.addRow(duration_layout) layout.addLayout(event_form_layout) - buttons = QDialogButtonBox(QDialogButtonBox.StandardButton.Ok | QDialogButtonBox.StandardButton.Cancel) + buttons = QDialogButtonBox( + QDialogButtonBox.StandardButton.Ok | QDialogButtonBox.StandardButton.Cancel + ) buttons.accepted.connect(dialog.accept) buttons.rejected.connect(dialog.reject) layout.addWidget(buttons) @@ -336,8 +403,9 @@ class EventOptionsWidget(QWidget): if name_lineedit.text() != self.event.name: self.change_event_name.emit(self.event.name, name_lineedit.text()) if duration_lineedit.text() != str(self.event.duration): - self.change_event_duration.emit(self.event.name, duration_lineedit.text()) - + self.change_event_duration.emit( + self.event.name, duration_lineedit.text() + ) @pyqtSlot() def create_delete_event_dialog(self) -> None: @@ -351,7 +419,9 @@ class EventOptionsWidget(QWidget): layout = QVBoxLayout() label = QLabel("Are you sure you want to delete event %s?" % self.event.name) layout.addWidget(label) - buttons = QDialogButtonBox(QDialogButtonBox.StandardButton.Yes | QDialogButtonBox.StandardButton.No) + buttons = QDialogButtonBox( + QDialogButtonBox.StandardButton.Yes | QDialogButtonBox.StandardButton.No + ) buttons.accepted.connect(dialog.accept) buttons.rejected.connect(dialog.reject) layout.addWidget(buttons) @@ -370,11 +440,12 @@ class EventOptionsWidget(QWidget): """This method is called when the move right button is clicked.""" logger.debug("Move event right: %s", self.event.name) self.move_event_right.emit(self.event.name) - + class OptionsDialog(QDialog): - """ This dialog is created whenever the edit button for a pulse option is clicked. - It allows the user to change the options for the pulse parameter and creates the dialog in accordance to what can be set.""" + """This dialog is created whenever the edit button for a pulse option is clicked. + It allows the user to change the options for the pulse parameter and creates the dialog in accordance to what can be set. + """ def __init__(self, event, parameter, parent=None): super().__init__(parent) @@ -395,7 +466,7 @@ class OptionsDialog(QDialog): # If the parameter is a string, we first need to get the parameter object from the according event if isinstance(parameter, str): parameter = event.parameters[parameter] - + options = parameter.get_options() # Based on these options we will now create our selection widget @@ -422,7 +493,7 @@ class OptionsDialog(QDialog): numeric_lineedit = QLineEdit(str(option.value)) numeric_lineedit.setMaximumWidth(300) numeric_layout.addRow(numeric_label, numeric_lineedit) - + self.return_functions[option] = numeric_lineedit.text # If the options are a string we will create a QLineEdit @@ -432,7 +503,7 @@ class OptionsDialog(QDialog): elif isinstance(option, FunctionOption): function_option = FunctionOptionWidget(option, event, parent) self.layout.addWidget(function_option) - + logger.debug("Return functions are: %s" % self.return_functions.items()) self.buttons = QDialogButtonBox( @@ -444,9 +515,10 @@ class OptionsDialog(QDialog): self.layout.addWidget(self.buttons) + class FunctionOptionWidget(QWidget): """This class is a widget that can be used to set the options for a pulse parameter. - It plots the given function in time and frequency domain. + It plots the given function in time and frequency domain. One can also select the function from a list of functions represented as buttons.""" def __init__(self, function_option, event, parent=None): @@ -459,19 +531,23 @@ class FunctionOptionWidget(QWidget): inner_layout = QHBoxLayout() for function in function_option.functions: button = QPushButton(function.name) - button.clicked.connect(functools.partial(self.on_functionbutton_clicked, function=function)) + button.clicked.connect( + functools.partial(self.on_functionbutton_clicked, function=function) + ) inner_layout.addWidget(button) - + layout.addLayout(inner_layout) self.setLayout(layout) # Add Advanced settings button self.advanced_settings_button = QPushButton("Show Advanced settings") - self.advanced_settings_button.clicked.connect(self.on_advanced_settings_button_clicked) + self.advanced_settings_button.clicked.connect( + self.on_advanced_settings_button_clicked + ) layout.addWidget(self.advanced_settings_button) # Add advanced settings widget - self.advanced_settings = QGroupBox('Advanced Settings') + self.advanced_settings = QGroupBox("Advanced Settings") self.advanced_settings.setHidden(True) self.advanced_settings_layout = QFormLayout() self.advanced_settings.setLayout(self.advanced_settings_layout) @@ -521,7 +597,7 @@ class FunctionOptionWidget(QWidget): @pyqtSlot() def on_replot_button_clicked(self) -> None: - """This function is called when the replot button is clicked. + """This function is called when the replot button is clicked. It will update the parameters of the function and replots the function. """ logger.debug("Replot button clicked") @@ -535,12 +611,13 @@ class FunctionOptionWidget(QWidget): logger.debug("Invalid expression: %s", self.expr_lineedit.text()) self.expr_lineedit.setText(str(self.function_option.value.expr)) # Create message box that tells the user that the expression is invalid - self.create_message_box("Invalid expression", "The expression you entered is invalid. Please enter a valid expression.") - + self.create_message_box( + "Invalid expression", + "The expression you entered is invalid. Please enter a valid expression.", + ) self.delete_active_function() self.load_active_function() - @pyqtSlot() def on_advanced_settings_button_clicked(self) -> None: @@ -549,11 +626,10 @@ class FunctionOptionWidget(QWidget): """ if self.advanced_settings.isHidden(): self.advanced_settings.setHidden(False) - self.advanced_settings_button.setText('Hide Advanced Settings') + self.advanced_settings_button.setText("Hide Advanced Settings") else: self.advanced_settings.setHidden(True) - self.advanced_settings_button.setText('Show Advanced Settings') - + self.advanced_settings_button.setText("Show Advanced Settings") @pyqtSlot() def on_functionbutton_clicked(self, function) -> None: @@ -583,11 +659,11 @@ class FunctionOptionWidget(QWidget): # New QWidget for the active function active_function_Widget = QWidget() active_function_Widget.setObjectName("active_function") - + function_layout = QVBoxLayout() plot_layout = QHBoxLayout() - + # Add plot for time domain time_domain_layout = QVBoxLayout() time_domain_label = QLabel("Time domain:") @@ -613,7 +689,9 @@ class FunctionOptionWidget(QWidget): parameter_label = QLabel(parameter.name) parameter_lineedit = QLineEdit(str(parameter.value)) # Add the parameter_lineedit editingFinished signal to the paramter.set_value slot - parameter_lineedit.editingFinished.connect(lambda: parameter.set_value(parameter_lineedit.text())) + parameter_lineedit.editingFinished.connect( + lambda: parameter.set_value(parameter_lineedit.text()) + ) # Create a QHBoxLayout hbox = QHBoxLayout() @@ -636,9 +714,9 @@ class FunctionOptionWidget(QWidget): self.end_x_lineedit.setText(str(self.function_option.value.end_x)) self.expr_lineedit.setText(str(self.function_option.value.expr)) - def create_message_box(self, message : str, information : str) -> None: + def create_message_box(self, message: str, information: str) -> None: """Creates a message box with the given message and information and shows it. - + Args: message (str): The message to be shown in the message box information (str): The information to be shown in the message box""" @@ -648,66 +726,118 @@ class FunctionOptionWidget(QWidget): msg.setInformativeText(information) msg.setWindowTitle("Warning") msg.exec() - + class AddEventDialog(QDialog): """This dialog is created whenever a new event is added to the pulse sequence. It allows the user to enter a name for the event.""" + def __init__(self, parent=None): super().__init__(parent) self.setWindowTitle("Add Event") - self.layout = QVBoxLayout(self) + self.layout = QFormLayout(self) + + self.name_layout = QHBoxLayout() self.label = QLabel("Enter event name:") - self.name_input = QLineEdit() + self.name_input = DuckEdit() + self.name_input.validator = self.NameInputValidator(self) + + self.name_layout.addWidget(self.label) + self.name_layout.addWidget(self.name_input) + + self.layout.addRow(self.name_layout) + + self.duration_layout = QHBoxLayout() + + self.duration_label = QLabel("Duration:") + self.duration_lineedit = DuckFloatEdit(min_value=0) + self.duration_lineedit.setText("20") + self.unit_label = QLabel("µs") + + self.duration_layout.addWidget(self.duration_label) + self.duration_layout.addWidget(self.duration_lineedit) + + self.duration_layout.addWidget(self.unit_label) + + self.layout.addRow(self.duration_layout) self.buttons = QDialogButtonBox( QDialogButtonBox.StandardButton.Ok | QDialogButtonBox.StandardButton.Cancel, self, ) + self.buttons.accepted.connect(self.check_input) self.buttons.rejected.connect(self.reject) - self.layout.addWidget(self.label) - self.layout.addWidget(self.name_input) self.layout.addWidget(self.buttons) def get_name(self) -> str: """Returns the name entered by the user. - + Returns: str: The name entered by the user""" return self.name_input.text() - def check_input(self) -> None: - """Checks if the name entered by the user is valid. If it is, the dialog is accepted. If not, the user is informed of the error. + def get_duration(self) -> Decimal: + """Returns the duration entered by the user, or a fallback value." + + Returns: + Decimal: The duration value provided by the user, or 20""" + return Decimal(self.duration_lineedit.text() or 20) + + class NameInputValidator(QValidator): + """A validator for the name input field. + + This is used to validate the input of the QLineEdit widget. """ - # Make sure that name is not empty and that event name doesn't already exist. - if self.name_input.text() == "": - self.label.setText("Please enter a name for the event.") - elif self.name_input.text() in self.parent().module.model.pulse_sequence.events: - self.label.setText("Event name already exists. Please enter a different name.") - else: - self.accept() + def validate(self, value, position): + """Validates the input value. + + Args: + value (str): The input value + position (int): The position of the cursor + + Returns: + Tuple[QValidator.State, str, int]: The validation state, the fixed value, and the position + """ + if not value: + return (QValidator.State.Intermediate, value, position) + + if any( + [ + event.name == value + for event in self.parent() + .parent() + .module.model.pulse_sequence.events + ] + ): + return (QValidator.State.Invalid, value, position) + + return (QValidator.State.Acceptable, value, position) + # This class should be refactored in the module view so it can be used by all modules class QFileManager: """This class provides methods for opening and saving files.""" + def __init__(self, parent=None): self.parent = parent def loadFileDialog(self) -> str: """Opens a file dialog for the user to select a file to open. - + Returns: str: The path of the file selected by the user. """ - fileName, _ = QFileDialog.getOpenFileName(self.parent, - "QFileManager - Open File", - "", - "Quack Files (*.quack);;All Files (*)", - options = QFileDialog.Option.ReadOnly) + fileName, _ = QFileDialog.getOpenFileName( + self.parent, + "QFileManager - Open File", + "", + "Quack Files (*.quack);;All Files (*)", + options=QFileDialog.Option.ReadOnly, + ) if fileName: return fileName else: @@ -715,20 +845,21 @@ class QFileManager: def saveFileDialog(self) -> str: """Opens a file dialog for the user to select a file to save. - + Returns: str: The path of the file selected by the user. """ - fileName, _ = QFileDialog.getSaveFileName(self.parent, - "QFileManager - Save File", - "", - "Quack Files (*.quack);;All Files (*)", - options=QFileDialog.Option.DontUseNativeDialog) + fileName, _ = QFileDialog.getSaveFileName( + self.parent, + "QFileManager - Save File", + "", + "Quack Files (*.quack);;All Files (*)", + options=QFileDialog.Option.DontUseNativeDialog, + ) if fileName: # Append the .quack extension if not present - if not fileName.endswith('.quack'): - fileName += '.quack' + if not fileName.endswith(".quack"): + fileName += ".quack" return fileName else: return None - \ No newline at end of file