ui/animations.py

from PySide6.QtCore import QPropertyAnimation, QEasingCurve, QParallelAnimationGroup, QAbstractAnimation
from PySide6.QtWidgets import QWidget
from typing import Optional

class AnimationManager:
    @staticmethod
    def fade_in(widget: QWidget, duration: int = 300):
        animation = QPropertyAnimation(widget, b"windowOpacity")
        animation.setDuration(duration)
        animation.setStartValue(0)
        animation.setEndValue(1)
        animation.setEasingCurve(QEasingCurve.OutCubic)
        animation.start()
        return animation
    
    @staticmethod
    def slide_up(widget: QWidget, distance: int = 50, duration: int = 400):
        animation = QPropertyAnimation(widget, b"pos")
        animation.setDuration(duration)
        start_pos = widget.pos()
        animation.setStartValue(start_pos + QPoint(0, distance))
        animation.setEndValue(start_pos)
        animation.setEasingCurve(QEasingCurve.OutExpo)
        animation.start()
        return animation
    
    @staticmethod
    def pulse_widget(widget: QWidget, duration: int = 200):
        anim = QPropertyAnimation(widget, b"geometry")
        anim.setDuration(duration)
        geom = widget.geometry()
        center = geom.center()
        anim.setStartValue(geom)
        anim.setEndValue(geom.adjusted(-2, -2, 2, 2))
        anim.setEasingCurve(QEasingCurve.InOutQuad)
        anim.start()
        return anim

from PySide6.QtCore import QPoint