breathing_history_wt.py 文件源码

def __init__(self):
        super().__init__()
        self.show()
        self.setMinimumHeight(300)
        self.setMinimumWidth(270)

        self.ib_qtimer = None
        self.ob_qtimer = None
        self.updating_gui_bool = False
        # self.breathing_rest_counter_int = 0
        # self.breath_counter_int = 0
        self.new_cycle_bool = True

        self.in_breath_graphics_qgri_list = []
        self.out_breath_graphics_qgri_list = []

        vbox_l2 = QtWidgets.QVBoxLayout()
        self.setLayout(vbox_l2)

        self.breathing_graphicsview = QtWidgets.QGraphicsView()  # QGraphicsScene
        vbox_l2.addWidget(self.breathing_graphicsview)
        self.breathing_graphicsscene = QtWidgets.QGraphicsScene()
        self.breathing_graphicsview.setScene(self.breathing_graphicsscene)
        # self.breathing_graphicsview.centerOn(QtCore.Qt.AlignRight)
        # alignment can be set with "setAlignment"
        self.breathing_graphicsview.setDragMode(QtWidgets.QGraphicsView.ScrollHandDrag)