refactor: move animations to separate module

Signed-off-by: Boris Yumankulov <boria138@altlinux.org>

portprotonqt/animations.py

@@ -0,0 +1,250 @@
+from PySide6.QtCore import QPropertyAnimation, QByteArray, QEasingCurve, QAbstractAnimation, QParallelAnimationGroup, QRect, Qt
+from PySide6.QtGui import QPainter, QPen, QColor, QConicalGradient, QBrush
+from PySide6.QtWidgets import QWidget, QGraphicsOpacityEffect
+from collections.abc import Callable
+import portprotonqt.themes.standart.styles as default_styles
+
+class GameCardAnimations:
+    def __init__(self, game_card, theme=None):
+        self.game_card = game_card
+        self.theme = theme if theme is not None else default_styles
+        self.thickness_anim: QPropertyAnimation | None = None
+        self.gradient_anim: QPropertyAnimation | None = None
+        self.pulse_anim: QPropertyAnimation | None = None
+        self._isPulseAnimationConnected = False
+
+    def setup_animations(self):
+        """Initialize animation properties."""
+        self.thickness_anim = QPropertyAnimation(self.game_card, QByteArray(b"borderWidth"))
+        self.thickness_anim.setDuration(self.theme.GAME_CARD_ANIMATION["thickness_anim_duration"])
+
+    def start_pulse_animation(self):
+        """Start pulse animation for border width when hovered or focused."""
+        if not (self.game_card._hovered or self.game_card._focused):
+            return
+        if self.pulse_anim:
+            self.pulse_anim.stop()
+        self.pulse_anim = QPropertyAnimation(self.game_card, QByteArray(b"borderWidth"))
+        self.pulse_anim.setDuration(self.theme.GAME_CARD_ANIMATION["pulse_anim_duration"])
+        self.pulse_anim.setLoopCount(0)
+        self.pulse_anim.setKeyValueAt(0, self.theme.GAME_CARD_ANIMATION["pulse_min_border_width"])
+        self.pulse_anim.setKeyValueAt(0.5, self.theme.GAME_CARD_ANIMATION["pulse_max_border_width"])
+        self.pulse_anim.setKeyValueAt(1, self.theme.GAME_CARD_ANIMATION["pulse_min_border_width"])
+        self.pulse_anim.start()
+
+    def handle_enter_event(self):
+        """Handle mouse enter event animations."""
+        self.game_card._hovered = True
+        self.game_card.hoverChanged.emit(self.game_card.name, True)
+        self.game_card.setFocus(Qt.FocusReason.MouseFocusReason)
+
+        # Ensure thickness_anim is initialized
+        if not self.thickness_anim:
+            self.setup_animations()
+
+        if self.thickness_anim:
+            self.thickness_anim.stop()
+            if self._isPulseAnimationConnected:
+                self.thickness_anim.finished.disconnect(self.start_pulse_animation)
+                self._isPulseAnimationConnected = False
+            self.thickness_anim.setEasingCurve(QEasingCurve(QEasingCurve.Type[self.theme.GAME_CARD_ANIMATION["thickness_easing_curve"]]))
+            self.thickness_anim.setStartValue(self.game_card._borderWidth)
+            self.thickness_anim.setEndValue(self.theme.GAME_CARD_ANIMATION["hover_border_width"])
+            self.thickness_anim.finished.connect(self.start_pulse_animation)
+            self._isPulseAnimationConnected = True
+            self.thickness_anim.start()
+
+        if self.gradient_anim:
+            self.gradient_anim.stop()
+        self.gradient_anim = QPropertyAnimation(self.game_card, QByteArray(b"gradientAngle"))
+        self.gradient_anim.setDuration(self.theme.GAME_CARD_ANIMATION["gradient_anim_duration"])
+        self.gradient_anim.setStartValue(self.theme.GAME_CARD_ANIMATION["gradient_start_angle"])
+        self.gradient_anim.setEndValue(self.theme.GAME_CARD_ANIMATION["gradient_end_angle"])
+        self.gradient_anim.setLoopCount(-1)
+        self.gradient_anim.start()
+
+    def handle_leave_event(self):
+        """Handle mouse leave event animations."""
+        self.game_card._hovered = False
+        self.game_card.hoverChanged.emit(self.game_card.name, False)
+        if not self.game_card._focused:
+            if self.gradient_anim:
+                self.gradient_anim.stop()
+                self.gradient_anim = None
+            if self.pulse_anim:
+                self.pulse_anim.stop()
+                self.pulse_anim = None
+            if self.thickness_anim:
+                self.thickness_anim.stop()
+                if self._isPulseAnimationConnected:
+                    self.thickness_anim.finished.disconnect(self.start_pulse_animation)
+                    self._isPulseAnimationConnected = False
+                self.thickness_anim.setEasingCurve(QEasingCurve(QEasingCurve.Type[self.theme.GAME_CARD_ANIMATION["thickness_easing_curve_out"]]))
+                self.thickness_anim.setStartValue(self.game_card._borderWidth)
+                self.thickness_anim.setEndValue(self.theme.GAME_CARD_ANIMATION["default_border_width"])
+                self.thickness_anim.start()
+
+    def handle_focus_in_event(self):
+        """Handle focus in event animations."""
+        if not self.game_card._hovered:
+            self.game_card._focused = True
+            self.game_card.focusChanged.emit(self.game_card.name, True)
+
+            # Ensure thickness_anim is initialized
+            if not self.thickness_anim:
+                self.setup_animations()
+
+            if self.thickness_anim:
+                self.thickness_anim.stop()
+                if self._isPulseAnimationConnected:
+                    self.thickness_anim.finished.disconnect(self.start_pulse_animation)
+                    self._isPulseAnimationConnected = False
+                self.thickness_anim.setEasingCurve(QEasingCurve(QEasingCurve.Type[self.theme.GAME_CARD_ANIMATION["thickness_easing_curve"]]))
+                self.thickness_anim.setStartValue(self.game_card._borderWidth)
+                self.thickness_anim.setEndValue(self.theme.GAME_CARD_ANIMATION["focus_border_width"])
+                self.thickness_anim.finished.connect(self.start_pulse_animation)
+                self._isPulseAnimationConnected = True
+                self.thickness_anim.start()
+
+            if self.gradient_anim:
+                self.gradient_anim.stop()
+            self.gradient_anim = QPropertyAnimation(self.game_card, QByteArray(b"gradientAngle"))
+            self.gradient_anim.setDuration(self.theme.GAME_CARD_ANIMATION["gradient_anim_duration"])
+            self.gradient_anim.setStartValue(self.theme.GAME_CARD_ANIMATION["gradient_start_angle"])
+            self.gradient_anim.setEndValue(self.theme.GAME_CARD_ANIMATION["gradient_end_angle"])
+            self.gradient_anim.setLoopCount(-1)
+            self.gradient_anim.start()
+
+    def handle_focus_out_event(self):
+        """Handle focus out event animations."""
+        self.game_card._focused = False
+        self.game_card.focusChanged.emit(self.game_card.name, False)
+        if not self.game_card._hovered:
+            if self.gradient_anim:
+                self.gradient_anim.stop()
+                self.gradient_anim = None
+            if self.pulse_anim:
+                self.pulse_anim.stop()
+                self.pulse_anim = None
+            if self.thickness_anim:
+                self.thickness_anim.stop()
+                if self._isPulseAnimationConnected:
+                    self.thickness_anim.finished.disconnect(self.start_pulse_animation)
+                    self._isPulseAnimationConnected = False
+                self.thickness_anim.setEasingCurve(QEasingCurve(QEasingCurve.Type[self.theme.GAME_CARD_ANIMATION["thickness_easing_curve_out"]]))
+                self.thickness_anim.setStartValue(self.game_card._borderWidth)
+                self.thickness_anim.setEndValue(self.theme.GAME_CARD_ANIMATION["default_border_width"])
+                self.thickness_anim.start()
+
+    def paint_border(self, painter: QPainter):
+        """Paint the animated border for the GameCard."""
+        painter.setRenderHint(QPainter.RenderHint.Antialiasing)
+        pen = QPen()
+        pen.setWidth(self.game_card._borderWidth)
+        if self.game_card._hovered or self.game_card._focused:
+            center = self.game_card.rect().center()
+            gradient = QConicalGradient(center, self.game_card._gradientAngle)
+            for stop in self.theme.GAME_CARD_ANIMATION["gradient_colors"]:
+                gradient.setColorAt(stop["position"], QColor(stop["color"]))
+            pen.setBrush(QBrush(gradient))
+        else:
+            pen.setColor(QColor(0, 0, 0, 0))
+        painter.setPen(pen)
+        radius = 18
+        bw = round(self.game_card._borderWidth / 2)
+        rect = self.game_card.rect().adjusted(bw, bw, -bw, -bw)
+        painter.drawRoundedRect(rect, radius, radius)
+
+class DetailPageAnimations:
+    def __init__(self, main_window, theme=None):
+        self.main_window = main_window
+        self.theme = theme if theme is not None else default_styles
+        self.animations = main_window._animations if hasattr(main_window, '_animations') else {}
+
+    def animate_detail_page(self, detail_page: QWidget, load_image_and_restore_effect: Callable, cleanup_animation: Callable):
+        """Animate the detail page based on theme settings."""
+        shadow = detail_page.graphicsEffect()
+        animation_type = self.theme.GAME_CARD_ANIMATION.get("detail_page_animation_type", "fade")
+        duration = self.theme.GAME_CARD_ANIMATION.get("detail_page_fade_duration", 350)
+
+        if animation_type == "fade":
+            opacity_effect = QGraphicsOpacityEffect(detail_page)
+            detail_page.setGraphicsEffect(opacity_effect)
+            animation = QPropertyAnimation(opacity_effect, QByteArray(b"opacity"))
+            animation.setDuration(duration)
+            animation.setStartValue(0)
+            animation.setEndValue(1)
+            animation.start(QAbstractAnimation.DeletionPolicy.DeleteWhenStopped)
+            self.animations[detail_page] = animation
+            animation.finished.connect(lambda: detail_page.setGraphicsEffect(shadow) if shadow is not None else detail_page.setGraphicsEffect(None)) # type: ignore
+            animation.finished.connect(load_image_and_restore_effect)
+        elif animation_type == "slide_left":
+            duration = self.theme.GAME_CARD_ANIMATION.get("detail_page_slide_duration", 500)
+            detail_page.move(self.main_window.width(), 0)
+            animation = QPropertyAnimation(detail_page, QByteArray(b"pos"))
+            animation.setDuration(duration)
+            animation.setStartValue(detail_page.pos())
+            animation.setEndValue(self.main_window.stackedWidget.rect().topLeft())
+            animation.setEasingCurve(QEasingCurve.Type.OutCubic)
+            animation.start(QAbstractAnimation.DeletionPolicy.DeleteWhenStopped)
+            self.animations[detail_page] = animation
+            animation.finished.connect(cleanup_animation)
+            animation.finished.connect(load_image_and_restore_effect)
+        elif animation_type == "slide_right":
+            duration = self.theme.GAME_CARD_ANIMATION.get("detail_page_slide_duration", 500)
+            detail_page.move(-self.main_window.width(), 0)
+            animation = QPropertyAnimation(detail_page, QByteArray(b"pos"))
+            animation.setDuration(duration)
+            animation.setStartValue(detail_page.pos())
+            animation.setEndValue(self.main_window.stackedWidget.rect().topLeft())
+            animation.setEasingCurve(QEasingCurve.Type.OutCubic)
+            animation.start(QAbstractAnimation.DeletionPolicy.DeleteWhenStopped)
+            self.animations[detail_page] = animation
+            animation.finished.connect(cleanup_animation)
+            animation.finished.connect(load_image_and_restore_effect)
+        elif animation_type == "slide_up":
+            duration = self.theme.GAME_CARD_ANIMATION.get("detail_page_slide_duration", 500)
+            detail_page.move(0, self.main_window.height())
+            animation = QPropertyAnimation(detail_page, QByteArray(b"pos"))
+            animation.setDuration(duration)
+            animation.setStartValue(detail_page.pos())
+            animation.setEndValue(self.main_window.stackedWidget.rect().topLeft())
+            animation.setEasingCurve(QEasingCurve.Type.OutCubic)
+            animation.start(QAbstractAnimation.DeletionPolicy.DeleteWhenStopped)
+            self.animations[detail_page] = animation
+            animation.finished.connect(cleanup_animation)
+            animation.finished.connect(load_image_and_restore_effect)
+        elif animation_type == "slide_down":
+            duration = self.theme.GAME_CARD_ANIMATION.get("detail_page_slide_duration", 500)
+            detail_page.move(0, -self.main_window.height())
+            animation = QPropertyAnimation(detail_page, QByteArray(b"pos"))
+            animation.setDuration(duration)
+            animation.setStartValue(detail_page.pos())
+            animation.setEndValue(self.main_window.stackedWidget.rect().topLeft())
+            animation.setEasingCurve(QEasingCurve.Type.OutCubic)
+            animation.start(QAbstractAnimation.DeletionPolicy.DeleteWhenStopped)
+            self.animations[detail_page] = animation
+            animation.finished.connect(cleanup_animation)
+            animation.finished.connect(load_image_and_restore_effect)
+        elif animation_type == "bounce":
+            duration = self.theme.GAME_CARD_ANIMATION.get("detail_page_zoom_duration", 400)
+            detail_page.setWindowOpacity(0.0)
+            opacity_anim = QPropertyAnimation(detail_page, QByteArray(b"windowOpacity"))
+            opacity_anim.setDuration(duration)
+            opacity_anim.setStartValue(0.0)
+            opacity_anim.setEndValue(1.0)
+            initial_rect = QRect(detail_page.x() + detail_page.width() // 4, detail_page.y() + detail_page.height() // 4,
+                                detail_page.width() // 2, detail_page.height() // 2)
+            final_rect = detail_page.geometry()
+            geometry_anim = QPropertyAnimation(detail_page, QByteArray(b"geometry"))
+            geometry_anim.setDuration(duration)
+            geometry_anim.setStartValue(initial_rect)
+            geometry_anim.setEndValue(final_rect)
+            geometry_anim.setEasingCurve(QEasingCurve.Type.OutBack)
+            group_anim = QParallelAnimationGroup()
+            group_anim.addAnimation(opacity_anim)
+            group_anim.addAnimation(geometry_anim)
+            group_anim.finished.connect(load_image_and_restore_effect)
+            group_anim.finished.connect(cleanup_animation)
+            group_anim.start(QAbstractAnimation.DeletionPolicy.DeleteWhenStopped)
+            self.animations[detail_page] = group_anim

portprotonqt/game_card.py

@@ -1,5 +1,5 @@
-from PySide6.QtGui import QPainter, QPen, QColor, QConicalGradient, QBrush, QDesktopServices
-from PySide6.QtCore import QEasingCurve, Signal, Property, Qt, QPropertyAnimation, QByteArray, QUrl
+from PySide6.QtGui import QPainter, QColor, QDesktopServices
+from PySide6.QtCore import Signal, Property, Qt, QUrl
 from PySide6.QtWidgets import QFrame, QGraphicsDropShadowEffect, QVBoxLayout, QWidget, QStackedLayout, QLabel
 from collections.abc import Callable
 import portprotonqt.themes.standart.styles as default_styles
@@ -11,9 +11,11 @@ from portprotonqt.config_utils import read_theme_from_config
 from portprotonqt.custom_widgets import ClickableLabel
 from portprotonqt.portproton_api import PortProtonAPI
 from portprotonqt.downloader import Downloader
+from portprotonqt.animations import GameCardAnimations
 import weakref
 from typing import cast
 
+
 class GameCard(QFrame):
     borderWidthChanged = Signal()
     gradientAngleChanged = Signal()
@@ -78,13 +80,8 @@ class GameCard(QFrame):
         self._focused = False
 
         # Анимации
-        self.thickness_anim = QPropertyAnimation(self, QByteArray(b"borderWidth"))
-        self.thickness_anim.setDuration(self.theme.GAME_CARD_ANIMATION["thickness_anim_duration"])
-        self.gradient_anim = None
-        self.pulse_anim = None
-
-        # Флаг для отслеживания подключения слота startPulseAnimation
-        self._isPulseAnimationConnected = False
+        self.animations = GameCardAnimations(self, self.theme)
+        self.animations.setup_animations()
 
         # Тень
         shadow = QGraphicsDropShadowEffect(self)
@@ -455,133 +452,22 @@ class GameCard(QFrame):
 
     def paintEvent(self, event):
         super().paintEvent(event)
-        painter = QPainter(self)
-        painter.setRenderHint(QPainter.RenderHint.Antialiasing)
-
-        pen = QPen()
-        pen.setWidth(self._borderWidth)
-        if self._hovered or self._focused:
-            center = self.rect().center()
-            gradient = QConicalGradient(center, self._gradientAngle)
-            for stop in self.theme.GAME_CARD_ANIMATION["gradient_colors"]:
-                gradient.setColorAt(stop["position"], QColor(stop["color"]))
-            pen.setBrush(QBrush(gradient))
-        else:
-            pen.setColor(QColor(0, 0, 0, 0))
-
-        painter.setPen(pen)
-        radius = 18
-        bw = round(self._borderWidth / 2)
-        rect = self.rect().adjusted(bw, bw, -bw, -bw)
-        painter.drawRoundedRect(rect, radius, radius)
-
-    def startPulseAnimation(self):
-        if not (self._hovered or self._focused):
-            return
-        if self.pulse_anim:
-            self.pulse_anim.stop()
-        self.pulse_anim = QPropertyAnimation(self, QByteArray(b"borderWidth"))
-        self.pulse_anim.setDuration(self.theme.GAME_CARD_ANIMATION["pulse_anim_duration"])
-        self.pulse_anim.setLoopCount(0)
-        self.pulse_anim.setKeyValueAt(0, self.theme.GAME_CARD_ANIMATION["pulse_min_border_width"])
-        self.pulse_anim.setKeyValueAt(0.5, self.theme.GAME_CARD_ANIMATION["pulse_max_border_width"])
-        self.pulse_anim.setKeyValueAt(1, self.theme.GAME_CARD_ANIMATION["pulse_min_border_width"])
-        self.pulse_anim.start()
+        self.animations.paint_border(QPainter(self))
 
     def enterEvent(self, event):
-        self._hovered = True
-        self.hoverChanged.emit(self.name, True)
-        self.setFocus(Qt.FocusReason.MouseFocusReason)
-
-        self.thickness_anim.stop()
-        if self._isPulseAnimationConnected:
-            self.thickness_anim.finished.disconnect(self.startPulseAnimation)
-            self._isPulseAnimationConnected = False
-        self.thickness_anim.setEasingCurve(QEasingCurve(QEasingCurve.Type[self.theme.GAME_CARD_ANIMATION["thickness_easing_curve"]]))
-        self.thickness_anim.setStartValue(self._borderWidth)
-        self.thickness_anim.setEndValue(self.theme.GAME_CARD_ANIMATION["hover_border_width"])
-        self.thickness_anim.finished.connect(self.startPulseAnimation)
-        self._isPulseAnimationConnected = True
-        self.thickness_anim.start()
-
-        if self.gradient_anim:
-            self.gradient_anim.stop()
-        self.gradient_anim = QPropertyAnimation(self, QByteArray(b"gradientAngle"))
-        self.gradient_anim.setDuration(self.theme.GAME_CARD_ANIMATION["gradient_anim_duration"])
-        self.gradient_anim.setStartValue(self.theme.GAME_CARD_ANIMATION["gradient_start_angle"])
-        self.gradient_anim.setEndValue(self.theme.GAME_CARD_ANIMATION["gradient_end_angle"])
-        self.gradient_anim.setLoopCount(-1)
-        self.gradient_anim.start()
-
+        self.animations.handle_enter_event()
         super().enterEvent(event)
 
     def leaveEvent(self, event):
-        self._hovered = False
-        self.hoverChanged.emit(self.name, False)
-        if not self._focused:
-            if self.gradient_anim:
-                self.gradient_anim.stop()
-                self.gradient_anim = None
-            if self.pulse_anim:
-                self.pulse_anim.stop()
-                self.pulse_anim = None
-            if self.thickness_anim:
-                self.thickness_anim.stop()
-            if self._isPulseAnimationConnected:
-                self.thickness_anim.finished.disconnect(self.startPulseAnimation)
-                self._isPulseAnimationConnected = False
-            self.thickness_anim.setEasingCurve(QEasingCurve(QEasingCurve.Type[self.theme.GAME_CARD_ANIMATION["thickness_easing_curve_out"]]))
-            self.thickness_anim.setStartValue(self._borderWidth)
-            self.thickness_anim.setEndValue(self.theme.GAME_CARD_ANIMATION["default_border_width"])
-            self.thickness_anim.start()
+        self.animations.handle_leave_event()
         super().leaveEvent(event)
 
     def focusInEvent(self, event):
-        if not self._hovered:
-            self._focused = True
-            self.focusChanged.emit(self.name, True)
-
-            self.thickness_anim.stop()
-            if self._isPulseAnimationConnected:
-                self.thickness_anim.finished.disconnect(self.startPulseAnimation)
-                self._isPulseAnimationConnected = False
-            self.thickness_anim.setEasingCurve(QEasingCurve(QEasingCurve.Type[self.theme.GAME_CARD_ANIMATION["thickness_easing_curve"]]))
-            self.thickness_anim.setStartValue(self._borderWidth)
-            self.thickness_anim.setEndValue(self.theme.GAME_CARD_ANIMATION["focus_border_width"])
-            self.thickness_anim.finished.connect(self.startPulseAnimation)
-            self._isPulseAnimationConnected = True
-            self.thickness_anim.start()
-
-            if self.gradient_anim:
-                self.gradient_anim.stop()
-            self.gradient_anim = QPropertyAnimation(self, QByteArray(b"gradientAngle"))
-            self.gradient_anim.setDuration(self.theme.GAME_CARD_ANIMATION["gradient_anim_duration"])
-            self.gradient_anim.setStartValue(self.theme.GAME_CARD_ANIMATION["gradient_start_angle"])
-            self.gradient_anim.setEndValue(self.theme.GAME_CARD_ANIMATION["gradient_end_angle"])
-            self.gradient_anim.setLoopCount(-1)
-            self.gradient_anim.start()
-
+        self.animations.handle_focus_in_event()
         super().focusInEvent(event)
 
     def focusOutEvent(self, event):
-        self._focused = False
-        self.focusChanged.emit(self.name, False)
-        if not self._hovered:
-            if self.gradient_anim:
-                self.gradient_anim.stop()
-                self.gradient_anim = None
-            if self.pulse_anim:
-                self.pulse_anim.stop()
-                self.pulse_anim = None
-            if self.thickness_anim:
-                self.thickness_anim.stop()
-            if self._isPulseAnimationConnected:
-                self.thickness_anim.finished.disconnect(self.startPulseAnimation)
-                self._isPulseAnimationConnected = False
-            self.thickness_anim.setEasingCurve(QEasingCurve(QEasingCurve.Type[self.theme.GAME_CARD_ANIMATION["thickness_easing_curve_out"]]))
-            self.thickness_anim.setStartValue(self._borderWidth)
-            self.thickness_anim.setEndValue(self.theme.GAME_CARD_ANIMATION["default_border_width"])
-            self.thickness_anim.start()
+        self.animations.handle_focus_out_event()
         super().focusOutEvent(event)
 
     def mousePressEvent(self, event):

portprotonqt/main_window.py

@@ -10,6 +10,7 @@ import psutil
 
 from portprotonqt.dialogs import AddGameDialog, FileExplorer
 from portprotonqt.game_card import GameCard
+from portprotonqt.animations import DetailPageAnimations
 from portprotonqt.custom_widgets import FlowLayout, ClickableLabel, AutoSizeButton, NavLabel
 from portprotonqt.portproton_api import PortProtonAPI
 from portprotonqt.input_manager import InputManager
@@ -35,8 +36,8 @@ from portprotonqt.howlongtobeat_api import HowLongToBeat
 from portprotonqt.downloader import Downloader
 
 from PySide6.QtWidgets import (QLineEdit, QMainWindow, QStatusBar, QWidget, QVBoxLayout, QLabel, QHBoxLayout, QStackedWidget, QComboBox, QScrollArea, QSlider,
-                               QDialog, QFormLayout, QFrame, QGraphicsDropShadowEffect, QMessageBox, QGraphicsOpacityEffect, QApplication, QPushButton, QProgressBar, QCheckBox, QSizePolicy)
-from PySide6.QtCore import Qt, QAbstractAnimation, QPropertyAnimation, QByteArray, QUrl, Signal, QTimer, Slot, QEasingCurve, QParallelAnimationGroup, QRect
+                               QDialog, QFormLayout, QFrame, QGraphicsDropShadowEffect, QMessageBox, QApplication, QPushButton, QProgressBar, QCheckBox, QSizePolicy)
+from PySide6.QtCore import Qt, QAbstractAnimation, QUrl, Signal, QTimer, Slot
 from PySide6.QtGui import QIcon, QPixmap, QColor, QDesktopServices
 from typing import cast
 from collections.abc import Callable
@@ -209,6 +210,7 @@ class MainWindow(QMainWindow):
         self.restore_state()
 
         self.input_manager = InputManager(self)
+        self.detail_animations = DetailPageAnimations(self, self.theme)
         QTimer.singleShot(0, self.loadGames)
 
         if read_fullscreen_config():
@@ -1909,97 +1911,7 @@ class MainWindow(QMainWindow):
         self.current_play_button = playButton
 
         # Анимация
-        animation_type = self.theme.GAME_CARD_ANIMATION.get("detail_page_animation_type", "fade")
-        duration = self.theme.GAME_CARD_ANIMATION.get("detail_page_fade_duration", 350)
-
-        if animation_type == "fade":
-            opacity_effect = QGraphicsOpacityEffect(detailPage)
-            detailPage.setGraphicsEffect(opacity_effect)
-            animation = QPropertyAnimation(opacity_effect, QByteArray(b"opacity"))
-            animation.setDuration(duration)
-            animation.setStartValue(0)
-            animation.setEndValue(1)
-            animation.start(QAbstractAnimation.DeletionPolicy.DeleteWhenStopped)
-            self._animations[detailPage] = animation
-            # Очистка эффекта и загрузка изображения после завершения анимации
-            animation.finished.connect(lambda: detailPage.setGraphicsEffect(shadow))
-            animation.finished.connect(load_image_and_restore_effect)
-        elif animation_type == "slide_left":
-            duration = self.theme.GAME_CARD_ANIMATION.get("detail_page_slide_duration", 500)
-            detailPage.move(self.width(), 0)
-            animation = QPropertyAnimation(detailPage, QByteArray(b"pos"))
-            animation.setDuration(duration)
-            animation.setStartValue(detailPage.pos())
-            animation.setEndValue(self.stackedWidget.rect().topLeft())
-            animation.setEasingCurve(QEasingCurve.Type.OutCubic)
-            animation.start(QAbstractAnimation.DeletionPolicy.DeleteWhenStopped)
-            self._animations[detailPage] = animation
-            animation.finished.connect(cleanup_animation)
-            animation.finished.connect(load_image_and_restore_effect)
-        elif animation_type == "slide_right":
-            duration = self.theme.GAME_CARD_ANIMATION.get("detail_page_slide_duration", 500)
-            detailPage.move(-self.width(), 0)
-            animation = QPropertyAnimation(detailPage, QByteArray(b"pos"))
-            animation.setDuration(duration)
-            animation.setStartValue(detailPage.pos())
-            animation.setEndValue(self.stackedWidget.rect().topLeft())
-            animation.setEasingCurve(QEasingCurve.Type.OutCubic)
-            animation.start(QAbstractAnimation.DeletionPolicy.DeleteWhenStopped)
-            self._animations[detailPage] = animation
-            animation.finished.connect(cleanup_animation)
-            animation.finished.connect(load_image_and_restore_effect)
-        elif animation_type == "slide_up":
-            duration = self.theme.GAME_CARD_ANIMATION.get("detail_page_slide_duration", 500)
-            detailPage.move(0, self.height())
-            animation = QPropertyAnimation(detailPage, QByteArray(b"pos"))
-            animation.setDuration(duration)
-            animation.setStartValue(detailPage.pos())
-            animation.setEndValue(self.stackedWidget.rect().topLeft())
-            animation.setEasingCurve(QEasingCurve.Type.OutCubic)
-            animation.start(QAbstractAnimation.DeletionPolicy.DeleteWhenStopped)
-            self._animations[detailPage] = animation
-            animation.finished.connect(cleanup_animation)
-            animation.finished.connect(load_image_and_restore_effect)
-        elif animation_type == "slide_down":
-            duration = self.theme.GAME_CARD_ANIMATION.get("detail_page_slide_duration", 500)
-            detailPage.move(0, -self.height())
-            animation = QPropertyAnimation(detailPage, QByteArray(b"pos"))
-            animation.setDuration(duration)
-            animation.setStartValue(detailPage.pos())
-            animation.setEndValue(self.stackedWidget.rect().topLeft())
-            animation.setEasingCurve(QEasingCurve.Type.OutCubic)
-            animation.start(QAbstractAnimation.DeletionPolicy.DeleteWhenStopped)
-            self._animations[detailPage] = animation
-            animation.finished.connect(cleanup_animation)
-            animation.finished.connect(load_image_and_restore_effect)
-        elif animation_type == "bounce":
-            duration = self.theme.GAME_CARD_ANIMATION.get("detail_page_zoom_duration", 400)
-
-            detailPage.setWindowOpacity(0.0)
-
-            opacity_anim = QPropertyAnimation(detailPage, QByteArray(b"windowOpacity"))
-            opacity_anim.setDuration(duration)
-            opacity_anim.setStartValue(0.0)
-            opacity_anim.setEndValue(1.0)
-
-            # Animate geometry
-            initial_rect = QRect(detailPage.x() + detailPage.width() // 4, detailPage.y() + detailPage.height() // 4,
-                                detailPage.width() // 2, detailPage.height() // 2)
-            final_rect = detailPage.geometry()
-            geometry_anim = QPropertyAnimation(detailPage, QByteArray(b"geometry"))
-            geometry_anim.setDuration(duration)
-            geometry_anim.setStartValue(initial_rect)
-            geometry_anim.setEndValue(final_rect)
-            geometry_anim.setEasingCurve(QEasingCurve.Type.OutBack)
-
-            group_anim = QParallelAnimationGroup()
-            group_anim.addAnimation(opacity_anim)
-            group_anim.addAnimation(geometry_anim)
-
-            group_anim.finished.connect(load_image_and_restore_effect)
-            group_anim.finished.connect(cleanup_animation)
-            group_anim.start(QAbstractAnimation.DeletionPolicy.DeleteWhenStopped)
-            self._animations[detailPage] = group_anim
+        self.detail_animations.animate_detail_page(detailPage, load_image_and_restore_effect, cleanup_animation)
 
     def toggleFavoriteInDetailPage(self, game_name, label):
         favorites = read_favorites()