dcs_liberation/qt_ui/widgets/spinsliders.py
Dan Albert 4a7dae9cc2 Upgrade to PySide6.
PySide2 renamed to PySide6 for Qt 6 support. It doesn't seem like
PySide2 is getting a 3.10 wheel, so upgrade to Qt 6 to prep for that.
2021-11-20 19:26:18 -08:00

93 lines
2.7 KiB
Python

from datetime import timedelta
from typing import Optional
from PySide6 import QtWidgets
from PySide6.QtCore import Qt
from PySide6.QtWidgets import QSlider, QHBoxLayout
from qt_ui.widgets.floatspinners import FloatSpinner
class FloatSpinSlider(QHBoxLayout):
def __init__(
self, minimum: float, maximum: float, initial: float, divisor: int
) -> None:
super().__init__()
slider = QSlider(Qt.Horizontal)
slider.setMinimum(int(minimum * divisor))
slider.setMaximum(int(maximum * divisor))
slider.setValue(initial)
self.spinner = FloatSpinner(divisor, minimum, maximum, initial)
slider.valueChanged.connect(lambda x: self.spinner.setValue(x))
self.spinner.valueChanged.connect(lambda x: slider.setValue(x))
self.addWidget(slider)
self.addWidget(self.spinner)
@property
def value(self) -> float:
return self.spinner.real_value
class TimeInputs(QtWidgets.QHBoxLayout):
def __init__(self, initial: timedelta, minimum: int, maximum: int) -> None:
super().__init__()
initial_minutes = int(initial.total_seconds() / 60)
slider = QtWidgets.QSlider(Qt.Horizontal)
slider.setMinimum(minimum)
slider.setMaximum(maximum)
slider.setValue(initial_minutes)
self.spinner = TimeSpinner(minimum, maximum, initial_minutes)
slider.valueChanged.connect(lambda x: self.spinner.setValue(x))
self.spinner.valueChanged.connect(lambda x: slider.setValue(x))
self.addWidget(slider)
self.addWidget(self.spinner)
@property
def value(self) -> timedelta:
return timedelta(minutes=self.spinner.value())
class TimeSpinner(QtWidgets.QSpinBox):
def __init__(
self,
minimum: Optional[int] = None,
maximum: Optional[int] = None,
initial: Optional[int] = None,
) -> None:
super().__init__()
if minimum is not None:
self.setMinimum(minimum)
if maximum is not None:
self.setMaximum(maximum)
if initial is not None:
self.setValue(initial)
def textFromValue(self, val: int) -> str:
return f"{val} minutes"
class CurrencySpinner(QtWidgets.QSpinBox):
def __init__(
self,
minimum: Optional[int] = None,
maximum: Optional[int] = None,
initial: Optional[int] = None,
) -> None:
super().__init__()
if minimum is not None:
self.setMinimum(minimum)
if maximum is not None:
self.setMaximum(maximum)
if initial is not None:
self.setValue(initial)
def textFromValue(self, val: int) -> str:
return f"${val}"