Пример #1
0
    def __init__(self, polygon):
        """构造函数

        Args:
            polygon (DaoPolygon): 多边形对象
        """
        super().__init__()
        self.MAR = 20
        self.points = polygon_base.get_qt_points(polygon.vertices)
        self.rect = polygon_base.get_bounding_rect(self.points)
        self.top_left = self.rect.topLeft()
        self.bottom_right = self.rect.bottomRight()
        self.dots_rect = self.rect
        self.offset = QPointF(0, 0)
        self.old_points = self.points
        self.point_id = -1
Пример #2
0
    def __init__(self, polygon):
        """构造函数

        Args:
            polygon (DaoPolygon): 多边形对象
        """
        super().__init__()
        self.layer = polygon.layer
        self.points = polygon_base.get_qt_points(polygon.vertices)
        if len(self.points) > 0:
            self.rect = polygon_base.get_bounding_rect(self.points)
            self.top_left = self.rect.topLeft()
            self.bottom_right = self.rect.topLeft()
            self.rect.adjust(-self.MAR, -self.MAR, self.MAR, self.MAR)
        else:
            self.top_left = QPointF(float('Inf'), float('Inf'))
            self.bottom_right = QPointF(-float('Inf'), -float('Inf'))
            self.rect = QRectF()