nqrduck.helpers.validators

Helper used for validating input.

Classes

DuckFloatValidator(*args, **kwargs)	A validator for floats.
DuckIntValidator(*args, **kwargs)	A validator for integers.

class nqrduck.helpers.validators.DuckFloatValidator(*args: Any, **kwargs: Any)

A validator for floats. Accepts only floats.

This is used to validate the input of the QLineEdit widgets. It also replaces commas with dots.

Parameters:

• parent (QObject) – The parent object

• min_value (float) – The minimum value that is accepted

• max_value (float) – The maximum value that is accepted

fixup(value: str)

Replaces commas with dots.

Parameters:

value (str) – The input value

Returns:

The fixed value

Return type:

str

validate(value: str, position: int)

Validates the input value.

Parameters:

• value (str) – The input value

• position (int) – The position of the cursor

Returns:

The validation state, the fixed value, and the position

Return type:

Tuple[QValidator.State, str, int]

class nqrduck.helpers.validators.DuckIntValidator(*args: Any, **kwargs: Any)

A validator for integers. Accepts only integers.

This is used to validate the input of the QLineEdit widgets.

Parameters:

• parent (QObject) – The parent object

• min_value (int) – The minimum value that is accepted

• max_value (int) – The maximum value that is accepted

validate(value: str, position: int) → tuple[PyQt6.QtGui.QValidator.State, str, int]

Validates the input value.

Parameters:

• value (str) – The input value

• position (int) – The position of the cursor

Returns:

The validation state, the fixed value, and the position

Return type:

Tuple[QValidator.State, str, int]