Source code for eg.Classes.SerialPortChoice

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import wx

# Local imports
import eg

[docs]class SerialPortChoice(wx.Choice): """ A wx.Choice control that shows all available serial ports on the system. """ def __init__( self, parent, id=-1, pos=wx.DefaultPosition, size=wx.DefaultSize, style=0, validator=wx.DefaultValidator, name=wx.ChoiceNameStr, value=None ): """ :Parameters: `value` : int The initial port to select (0 = COM1:). The first available port will be selected if the given port does not exist or no value is given. """ ports = eg.SerialThread.GetAllPorts() self.ports = ports choices = [("COM%d" % (portnum + 1)) for portnum in ports] wx.Choice.__init__( self, parent, id, pos, size, choices, style, validator, name ) try: portPos = ports.index(value) except ValueError: portPos = 0 self.SetSelection(portPos)
[docs] def GetValue(self): """ Return the currently selected serial port. :rtype: int :returns: The serial port as an integer (0 = COM1:) """ try: port = self.ports[self.GetSelection()] except: port = 0 return port