from PyQt5.QtGui import *
from PyQt5.QtCore import *
from PyQt5.QtWidgets import *

from views.Ui_caller_main import Ui_caller_main
from controllers.assembly.tray_icon import TrayIcon
import caller_src_rc


class CallerMain(QWidget):
    def __init__(self):
        super().__init__()

        self.ui = Ui_caller_main()
        self.ui.setupUi(self)

        # 去除边框
        self.setWindowFlag(Qt.FramelessWindowHint)
        self.setAttribute(Qt.WA_TranslucentBackground)  # 将界面属性设置为半透明
        # 设定一个阴影：半径为10 颜色为#444 定位为0，0
        self.shadow = QGraphicsDropShadowEffect()
        self.shadow.setBlurRadius(10)
        self.shadow.setColor(QColor('#444'))
        self.shadow.setOffset(0, 0)
        self.ui.f_caller_main.setGraphicsEffect(self.shadow)

        # 动态添加右键菜单 1打开右键菜单策略 2绑定事件
        self.ui.f_caller_main.setContextMenuPolicy(Qt.CustomContextMenu)
        self.ui.f_caller_main.customContextMenuRequested.connect(
            self.show_context_menu)

        # 显示右下角托盘
        self.tray = TrayIcon(self)
        self.tray.show()

    # 重写鼠标按下事件 左键按下时获取鼠标坐标，按下右键取消
    def mousePressEvent(self, event):
        if event.button() == Qt.LeftButton:
            self.m_flag = True
            self.m_Position = event.globalPos() - self.pos()
            event.accept()
        elif event.button() == Qt.RightButton:
            self.m_flag = False

    # 重写鼠标移动事件 在按下左键移动是根据坐标移动界面
    def mouseMoveEvent(self, QMouseEvent):
        if Qt.LeftButton and self.m_flag:
            self.move(QMouseEvent.globalPos() - self.m_Position)
            QMouseEvent.accept()

    # 重写鼠标释放事件 当鼠标按键释放时 取消移动
    def mouseReleaseEvent(self, QMouseEvent):
        self.m_flag = False

    # 创建右键菜单方法
    def show_context_menu(self, pos):
        menu = QMenu(self)
        action = menu.addAction('方法1')
        action = menu.addAction('退出')
        menu.exec_(QCursor.pos())