init

app/view/widgets/stacked_widget.py

@@ -0,0 +1,66 @@
+# coding:utf-8
+from PyQt6.QtCore import Qt, pyqtSignal, QEasingCurve
+from PyQt6.QtWidgets import QFrame, QHBoxLayout, QAbstractScrollArea
+
+from qfluentwidgets.components.widgets.stacked_widget import PopUpAniStackedWidget
+
+
+
+class StackedWidget(QFrame):
+    """ Stacked widget """
+
+    currentChanged = pyqtSignal(int)
+
+    def __init__(self, parent=None):
+        super().__init__(parent=parent)
+        self.hBoxLayout = QHBoxLayout(self)
+        self.view = PopUpAniStackedWidget(self)
+
+        self.hBoxLayout.setContentsMargins(0, 0, 0, 0)
+        self.hBoxLayout.addWidget(self.view)
+
+        self.view.currentChanged.connect(self.currentChanged)
+        self.setAttribute(Qt.WidgetAttribute.WA_StyledBackground)
+
+    def isAnimationEnabled(self) -> bool:
+        return self.view.isAnimationEnabled
+
+    def setAnimationEnabled(self, isEnabled: bool):
+        """set whether the pop animation is enabled"""
+        self.view.setAnimationEnabled(isEnabled)
+
+    def addWidget(self, widget):
+        """ add widget to view """
+        self.view.addWidget(widget)
+
+    def removeWidget(self, widget):
+        """ remove widget from view """
+        self.view.removeWidget(widget)
+
+    def widget(self, index: int):
+        return self.view.widget(index)
+
+    def setCurrentWidget(self, widget, popOut=True):
+        if isinstance(widget, QAbstractScrollArea):
+            widget.verticalScrollBar().setValue(0)
+
+        if not popOut:
+            self.view.setCurrentWidget(widget, duration=300)
+        else:
+            self.view.setCurrentWidget(
+                widget, True, False, 200, QEasingCurve.Type.InQuad)
+
+    def setCurrentIndex(self, index, popOut=True):
+        self.setCurrentWidget(self.view.widget(index), popOut)
+
+    def currentIndex(self):
+        return self.view.currentIndex()
+
+    def currentWidget(self):
+        return self.view.currentWidget()
+
+    def indexOf(self, widget):
+        return self.view.indexOf(widget)
+
+    def count(self):
+        return self.view.count()