QTabWidget::pane {
    border-top: 2px solid rgba(0, 0, 0, 1); /* 黑色 */
}

QTabBar::tab {
    font-family: "Microsoft YaHei";
    font-size: 12px;
    font-weight: 500;
    padding: 10px 25px; /* 增加内边距 */
    border-bottom: none;
    min-width: 45px;
   
}

QTabBar::tab:selected {
    color: rgba(123,190,254, 1); /* 淡蓝色 */
    border-bottom: 2px solid rgba(123,190,254, 1); /* 淡蓝色 */
}

QTabBar::tab:!selected {
    margin-bottom: 2px;
}

class RSP_Tab(QMainWindow,Ui_Tab):
    def __init__(self)->None:
        super().__init__()
        self.setupUi(self)
        self.t1_switch_t2_button.clicked.connect(self.switch_to_tab2)
        self.t2_swicth_t1_button.clicked.connect(self.switch_to_tab1)
    
    def switch_to_tab1(self):
        util.switch_tab_index(self.TabWidget,1)
    def switch_to_tab2(self):
        util.switch_tab_index(self.TabWidget,2)

def switch_tab_index(TabWidget,index):
    TabWidget.setCurrentIndex(index-1)

from PyQt5.QtWidgets import QLabel
from PyQt5.QtCore import pyqtSignal, QPropertyAnimation, QRect, Qt



class ClickQLabel(QLabel):
    """可以被触发的Label
    
    @func:
    animate_geometry:缩放Label。
    
    """
    clicked = pyqtSignal()

    def __init__(self, parent=None):
        super().__init__(parent)
        self.initial_geometry = None  # 记录初始几何位置
        self.setAlignment(Qt.AlignCenter)  # 设置文本居中
        self.init_animation()



    def init_animation(self):
        self.anim = QPropertyAnimation(self, b"geometry")
        self.anim.setDuration(30)  # 动画持续时间30毫秒

    def enterEvent(self, event):
        if self.initial_geometry is None:
            self.initial_geometry = self.geometry()  # 记录初始几何位置
        self.animate_geometry(scale=1.12)
        super().enterEvent(event)

    def leaveEvent(self, event):
        self.animate_geometry(scale=(1))  # 恢复到原始大小
        super().leaveEvent(event)

    def mousePressEvent(self, event):
        if event.button() == Qt.LeftButton:
            self.clicked.emit()
        super().mousePressEvent(event)

    def animate_geometry(self, scale):
        if self.initial_geometry is None:
            return

        width = self.initial_geometry.width()
        height = self.initial_geometry.height()
        new_width = width * scale
        new_height = height * scale
        new_x = self.initial_geometry.x() - (new_width - width) / 2
        new_y = self.initial_geometry.y() - (new_height - height) / 2
        new_geometry = QRect(new_x, new_y, new_width, new_height)
        
        self.anim.stop()
        self.anim.setStartValue(self.geometry())
        self.anim.setEndValue(new_geometry)
        self.anim.start()

def scroll_to_last_self_message(self):
if self.self_message_indices:
    last_self_index = self.self_message_indices[-1]
    self.message_list_lswdg.scrollToItem(self.message_list_lswdg.item(last_self_index), QAbstractItemView.PositionAtTop)
    self.current_message_index = last_self_index

def locate_previous_message(self):
if self.self_message_indices:
    current_pos = self.self_message_indices.index(self.current_message_index) if self.current_message_index in self.self_message_indices else -1
    if current_pos > 0:
        previous_index = self.self_message_indices[current_pos - 1]
        self.message_list_lswdg.scrollToItem(self.message_list_lswdg.item(previous_index), QAbstractItemView.PositionAtTop)
        self.current_message_index = previous_index

def locate_next_message(self):
if self.self_message_indices:
    current_pos = self.self_message_indices.index(self.current_message_index) if self.current_message_index in self.self_message_indices else -1
    if current_pos < len(self.self_message_indices) - 1:
        next_index = self.self_message_indices[current_pos + 1]
        self.message_list_lswdg.scrollToItem(self.message_list_lswdg.item(next_index), QAbstractItemView.PositionAtTop)
        self.current_message_index = next_index