fix(ui): 换个正常的主页

app/ui/Widget.py

@@ -25,9 +25,9 @@ v4.2
 作者：DLmaster_361
 """
 
-from PySide6.QtCore import Qt, QTime
-from PySide6.QtGui import QIcon
 from PySide6.QtWidgets import QWidget, QHBoxLayout
+from PySide6.QtCore import Qt, QTime, QEvent
+from PySide6.QtGui import QIcon, QPixmap, QPainter, QPainterPath
 from qfluentwidgets import (
     LineEdit,
     PasswordLineEdit,
@@ -47,8 +47,13 @@ from qfluentwidgets import (
     ConfigItem,
     TimeEdit,
     OptionsConfigItem,
+    TeachingTip,
+    TransparentToolButton,
+    TeachingTipTailPosition,
 )
-from typing import Union, List
+from qfluentwidgets.common.overload import singledispatchmethod
+import os
+from typing import Optional, Union, List
 
 from app.services import Crypto
 
@@ -373,3 +378,149 @@ class QuantifiedItemCard(CardWidget):
         self.Layout.addWidget(self.Name)
         self.Layout.addStretch(1)
         self.Layout.addWidget(self.Numb)
+
+
+class IconButton(TransparentToolButton):
+    """包含下拉框的自定义设置卡片类。"""
+
+    @singledispatchmethod
+    def __init__(self, parent: QWidget = None):
+        TransparentToolButton.__init__(self, parent)
+
+        self._tooltip: Optional[TeachingTip] = None
+
+    @__init__.register
+    def _(self, icon: Union[str, QIcon, FluentIconBase], parent: QWidget = None):
+        self.__init__(parent)
+        self.setIcon(icon)
+
+    @__init__.register
+    def _(
+        self,
+        icon: Union[str, QIcon, FluentIconBase],
+        isTooltip: bool,
+        tip_title: str,
+        tip_content: str,
+        parent: QWidget = None,
+    ):
+        self.__init__(parent)
+        self.setIcon(icon)
+
+        # 处理工具提示
+        if isTooltip:
+            self.installEventFilter(self)
+
+        self.tip_title: str = tip_title
+        self.tip_content: str = tip_content
+
+    def eventFilter(self, obj, event: QEvent) -> bool:
+        """处理鼠标事件。"""
+        if event.type() == QEvent.Type.Enter:
+            self._show_tooltip()
+        elif event.type() == QEvent.Type.Leave:
+            self._hide_tooltip()
+        return super().eventFilter(obj, event)
+
+    def _show_tooltip(self) -> None:
+        """显示工具提示。"""
+        self._tooltip = TeachingTip.create(
+            target=self,
+            title=self.tip_title,
+            content=self.tip_content,
+            tailPosition=TeachingTipTailPosition.RIGHT,
+            isClosable=False,
+            duration=-1,
+            parent=self,
+        )
+        # 设置偏移
+        if self._tooltip:
+            tooltip_pos = self.mapToGlobal(self.rect().topRight())
+
+            tooltip_pos.setX(
+                tooltip_pos.x() - self._tooltip.size().width() - 40
+            )  # 水平偏移
+            tooltip_pos.setY(
+                tooltip_pos.y() - self._tooltip.size().height() / 2 + 35
+            )  # 垂直偏移
+
+            self._tooltip.move(tooltip_pos)
+
+    def _hide_tooltip(self) -> None:
+        """隐藏工具提示。"""
+        if self._tooltip:
+            self._tooltip.close()
+            self._tooltip = None
+
+    def __hash__(self):
+        return id(self)
+
+    def __eq__(self, other):
+        if not isinstance(other, self.__class__):
+            return NotImplemented
+        return self is other
+
+
+class Banner(QWidget):
+    """展示带有圆角的固定大小横幅小部件"""
+
+    def __init__(self, image_path: str, parent=None):
+        QWidget.__init__(self, parent)
+        self.image_path = image_path
+        self.banner_image = self.load_banner_image(image_path)
+        self.scaled_image = None
+        self.update_scaled_image()
+
+    def load_banner_image(self, image_path: str):
+        """加载横幅图片，或创建渐变备用图片"""
+        if os.path.isfile(image_path):
+            return QPixmap(image_path)
+        return self._create_fallback_image()
+
+    def _create_fallback_image(self):
+        """创建渐变备用图片"""
+        fallback_image = QPixmap(2560, 1280)  # 使用原始图片的大小
+        fallback_image.fill(Qt.GlobalColor.gray)
+        return fallback_image
+
+    def update_scaled_image(self):
+        """按高度缩放图片，宽度保持比例，超出裁剪"""
+        if self.banner_image:
+            self.scaled_image = self.banner_image.scaled(
+                self.size(),
+                Qt.AspectRatioMode.KeepAspectRatioByExpanding,
+                Qt.TransformationMode.SmoothTransformation,
+            )
+        self.update()
+
+    def paintEvent(self, event):
+        """重载 paintEvent 以绘制缩放后的图片"""
+        if self.scaled_image:
+            painter = QPainter(self)
+            painter.setRenderHint(QPainter.RenderHint.Antialiasing)
+            painter.setRenderHint(QPainter.RenderHint.SmoothPixmapTransform)
+
+            # 创建圆角路径
+            path = QPainterPath()
+            path.addRoundedRect(self.rect(), 20, 20)
+            painter.setClipPath(path)
+
+            # 计算绘制位置，使图片居中
+            x = (self.width() - self.scaled_image.width()) // 2
+            y = (self.height() - self.scaled_image.height()) // 2
+
+            # 绘制缩放后的图片
+            painter.drawPixmap(x, y, self.scaled_image)
+
+    def resizeEvent(self, event):
+        """重载 resizeEvent 以更新缩放后的图片"""
+        self.update_scaled_image()
+        QWidget.resizeEvent(self, event)
+
+    def set_percentage_size(self, width_percentage, height_percentage):
+        """设置 Banner 的大小为窗口大小的百分比"""
+        parent = self.parentWidget()
+        if parent:
+            new_width = int(parent.width() * width_percentage)
+            new_height = int(parent.height() * height_percentage)
+            self.setFixedSize(new_width, new_height)
+            self.update_scaled_image()