linuswck/thermostat
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add more graphs in 2x2 grid

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topquark12 2022-06-02 20:08:18 +08:00
parent 81cc23a452
commit da8948a166
1 changed files with 34 additions and 13 deletions
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45
pytec/tecQT.py
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@ -19,7 +19,6 @@ channel_data = [{
'tec_i': np.zeros(rec_len), 'tec_i': np.zeros(rec_len),
'tec_u_meas': np.zeros(rec_len), 'tec_u_meas': np.zeros(rec_len),
'interval': np.zeros(rec_len), 'interval': np.zeros(rec_len),
'temp_set': np.zeros(rec_len),
} for _ in range(2)] } for _ in range(2)]
tec = Client() tec = Client()
@ -31,22 +30,38 @@ mw.resize(800,800)
cw = QtGui.QWidget() cw = QtGui.QWidget()
mw.setCentralWidget(cw) mw.setCentralWidget(cw)
l = QtGui.QVBoxLayout() l = QtGui.QVBoxLayout()
layout = pg.LayoutWidget()
l.addWidget(layout)
cw.setLayout(l) cw.setLayout(l)
pg.setConfigOptions(antialias=True) pg.setConfigOptions(antialias=True)
pw0= pg.PlotWidget(name='Channel 0') temp0plot= pg.PlotWidget(title='Channel 0 Temperature')
l.addWidget(pw0) layout.addWidget(temp0plot, 1, 1)
pw1 = pg.PlotWidget(name='Channel 1') temp1plot = pg.PlotWidget(title='Channel 1 Temperature')
l.addWidget(pw1) layout.addWidget(temp1plot, 2, 1)
current0plot = pg.PlotWidget(title='Channel 0 Current')
layout.addWidget(current0plot, 1, 2)
current1plot = pg.PlotWidget(title='Channel 1 Current')
layout.addWidget(current1plot, 2, 2)
temp0curve = pg.PlotCurveItem(pen=({'color': 'r', 'width': 1}))
temp1curve = pg.PlotCurveItem(pen=({'color': 'r', 'width': 1}))
tecI0curve = pg.PlotCurveItem(pen=({'color': 'r', 'width': 1}))
tecI1curve = pg.PlotCurveItem(pen=({'color': 'r', 'width': 1}))
Iset0curve = pg.PlotCurveItem(pen=({'color': 'g', 'width': 1}))
Iset1curve = pg.PlotCurveItem(pen=({'color': 'g', 'width': 1}))
temp0plot.addItem(temp0curve)
temp1plot.addItem(temp1curve)
current0plot.addItem(tecI0curve)
current0plot.addItem(Iset0curve)
current1plot.addItem(tecI1curve)
current1plot.addItem(Iset1curve)
curve0 = pw0.plot()
curve1 = pw1.plot()
cnt = 0 cnt = 0
time_stamp = np.zeros(rec_len) time_stamp = np.zeros(rec_len)
def update(n): def update(n):
global cnt
for data in tec.report_mode(): for data in tec.report_mode():
ch = data[n] ch = data[n]
for tag, seq in channel_data[n].items(): for tag, seq in channel_data[n].items():
@ -69,10 +84,16 @@ def updateData():
cnt += 1 cnt += 1
time_stamp[:-1] = time_stamp[1:] time_stamp[:-1] = time_stamp[1:]
time_stamp[-1] = cnt * refresh_period / 1000 time_stamp[-1] = cnt * refresh_period / 1000
pw0.setRange(xRange=[cnt * refresh_period / 1000 - 20.0, cnt * refresh_period / 1000]) temp0plot.setRange(xRange=[(cnt - rec_len) * refresh_period / 1000, cnt * refresh_period / 1000])
pw1.setRange(xRange=[cnt * refresh_period / 1000 - 20.0, cnt * refresh_period / 1000]) temp1plot.setRange(xRange=[(cnt - rec_len) * refresh_period / 1000, cnt * refresh_period / 1000])
curve0.setData(x = time_stamp, y = channel_data[0]['temperature']) current0plot.setRange(xRange=[(cnt - rec_len) * refresh_period / 1000, cnt * refresh_period / 1000])
curve1.setData(x = time_stamp, y = channel_data[1]['temperature']) current1plot.setRange(xRange=[(cnt - rec_len) * refresh_period / 1000, cnt * refresh_period / 1000])
temp0curve.setData(x = time_stamp, y = channel_data[0]['temperature'])
temp1curve.setData(x = time_stamp, y = channel_data[1]['temperature'])
tecI0curve.setData(x = time_stamp, y = channel_data[0]['tec_i'])
tecI1curve.setData(x = time_stamp, y = channel_data[1]['tec_i'])
Iset0curve.setData(x = time_stamp, y = channel_data[0]['i_set'])
Iset1curve.setData(x = time_stamp, y = channel_data[1]['i_set'])
## Start a timer to rapidly update the plot in pw ## Start a timer to rapidly update the plot in pw