def saveDataFile(self,fname):
if 0 == len(fname):
return
history = self.getHistory()
records = []
records.append(history)
#np.savetxt(fname, history, fmt='%-12g', delimiter=' ')
_docEngine = DocEngine(fname, self.comment)
_docEngine.commentVar(self.variables)
_docEngine.saveBlockRecords(records)
def onLoadClicked(self):
'''
:when load-button clicked,the slot function will open the data file
'''
homepath = QDir.homePath()
path = str( QFileDialog.getOpenFileName(self, self.tr("Open File"),\
homepath, self.tr("Data file(*.dat)")) )
_docEngine = DocEngine(fname=path)
data = _docEngine.getRecords()
if not data: return
self.updateDataTable(data)
