def new(argv):
'''
data = ts.loadc('./dat/1fff0b8a.cdt')['ch1']
fig.clear()
sp = fig.add_subplot(111)
sp.plot(data[0:100])
'''
if currentID in imgCache:
print('cached img return', currentID)
return imgCache[currentID]
df = pd.DataFrame(conf)
if df.empty:
return
m = df.figNum.max()
fig.clear()
for r in df.iterrows():
row = r[1]
data = ts.loadc('./dat/'+row.sn+'.cdt')[row.channel]
data = data[(data.index>row.begin) & (data.index<row.end)]
sp = fig.add_subplot(int(m)*100+10+int(row.figNum))
sp.plot(data)
sp.grid(True)
imgData = generateImgData()
imgCache[currentID] = imgData
return imgData
def getDataFrame(self, fn):
df = ts.loadc(fn)
return pd2qv(df.sort_index())
