matplotlib-client.py 文件源码

def __init__(self, hostname=None, status_port=7771, data_port=7772):
        QtWidgets.QMainWindow.__init__(self)
        self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
        self.setWindowTitle("Auspex Plotting")

        self.file_menu = self.menuBar().addMenu('&File')
        self.file_menu.addAction('&Quit', self.fileQuit,
                                 QtCore.Qt.CTRL + QtCore.Qt.Key_Q)
        self.file_menu.addAction('&Open', self.open_connection_dialog,
                                 QtCore.Qt.CTRL + QtCore.Qt.Key_O)
        self.file_menu.addAction('&Open Localhost', lambda: self.open_connection("localhost"),
                                 QtCore.Qt.SHIFT + QtCore.Qt.CTRL + QtCore.Qt.Key_O)
        self.recent = self.file_menu.addMenu("Open Recent")

        self.main_widget = QtWidgets.QWidget(self)
        self.main_widget.setMinimumWidth(800)
        self.main_widget.setMinimumHeight(600)
        self.layout = QtWidgets.QVBoxLayout(self.main_widget)

        self.main_widget.setFocus()
        self.setCentralWidget(self.main_widget)

        self.context = zmq.Context()

        self.listener_thread = None

        if hostname:
            self.open_connection(hostname, status_port, data_port)