replay.py 文件源码

def loadFile(self, event=None):
        openFileDialog = wx.FileDialog(None, message='Load EEG data.',
            wildcard='JSON (*.json)|*.json|All Files|*',
            style=wx.FD_OPEN)

        try:
            if openFileDialog.ShowModal() == wx.ID_CANCEL:
                return wx.ID_CANCEL
        except Exception:
            wx.LogError('Save failed!')
            raise
        finally:
            openFileDialog.Destroy()

        cap = eeg.EEGFromJSON(openFileDialog.GetPath(), protocol='3minutes')
        self.replayData = cap.data

        self.setSampRate(cap.getSampRate())
        self.setChans(cap.getChanNames())