lab9.py 文件源码

def __init__(self):
        QtWidgets.QWidget.__init__(self)
        uic.loadUi("window.ui", self)
        self.scene = Scene(0, 0, 561, 581)
        self.scene.win = self
        self.view.setScene(self.scene)
        self.poly.clicked.connect(lambda : set_pol(self))
        self.erase.clicked.connect(lambda: clean_all(self))
        self.paint.clicked.connect(lambda: clipping(self))
        self.rect.clicked.connect(lambda: set_rect(self))
        self.ect.clicked.connect(lambda: add_bars(self))
        self.lock.clicked.connect(lambda: lock(self))
        self.clip = []
        self.pol = []
        self.point_now_clip = None
        self.point_now_pol = None
        self.point_lock_pol = None
        self.point_lock_clip = None
        self.input_pol = False
        self.input_clip = False
        self.pen = QPen(black)