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GUI #70

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topquark12 wants to merge 17 commits from GUI into master
pull from: GUI
merge into: M-Labs:master
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1 changed files with 75 additions and 6 deletions
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pytec/tecQT.py
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@ -1,4 +1,6 @@
from pyqtgraph.Qt import QtGui, QtCore
import pyqtgraph.parametertree.parameterTypes as pTypes
from pyqtgraph.parametertree import Parameter, ParameterTree, ParameterItem, registerParameterType
import numpy as np
import pyqtgraph as pg
from pytec.client import Client
@ -8,6 +10,64 @@ tec = Client(host="192.168.1.26", port=23, timeout=None)
rec_len = 1000
refresh_period = 20
# Channel 0 or 1
sb10q commented 2022-06-30 16:20:00 +08:00
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tec_params, PEP8 and consistency with the two variables above

tec_params, PEP8 and consistency with the two variables above
# <Status Display : Off / Constant Current / Constant Temperature>
# |- Output enable
# |- Set Constant Current (Disables Constant Temperature)
# |- Set Constant Temperature (Disables Constant Current)
# |- Output Config
# |- Max Current
# |- Max Voltage
# |- Thermistor Config
# |- T0
# |- R0
# |- Beta
# |- PID Config
# |- kP
# |- kI
# |- kD
# |- (Auto Tune PID)
# (Save Configs)
params = [[
{'name': 'Enable Output', 'type': 'bool', 'value': False},
{'name': 'Enable Constant Current', 'type': 'bool', 'value': False, 'children': [
{'name': 'Set Current', 'type': 'float', 'value': 0, 'step': 0.1, 'siPrefix': True, 'suffix': 'A'},
]},
{'name': 'Enable PID', 'type': 'bool', 'value': False, 'children': [
{'name': 'Set Temperature', 'type': 'float', 'value': 25, 'step': 0.1, 'siPrefix': True, 'suffix': 'C'},
]},
{'name': 'Output Config', 'type': 'group', 'children': [
{'name': 'Max Current', 'type': 'float', 'value': 0, 'step': 0.1, 'siPrefix': True, 'suffix': 'A'},
{'name': 'Max Voltage', 'type': 'float', 'value': 0, 'step': 0.1, 'siPrefix': True, 'suffix': 'V'},
]},
{'name': 'Thermistor Config', 'type': 'group', 'children': [
{'name': 'T0', 'type': 'float', 'value': 25, 'step': 0.1, 'siPrefix': True, 'suffix': 'C'},
{'name': 'R0', 'type': 'float', 'value': 10000, 'step': 1, 'siPrefix': True, 'suffix': 'Ohm'},
{'name': 'Beta', 'type': 'float', 'value': 3950, 'step': 1},
]},
{'name': 'PID Config', 'type': 'group', 'children': [
{'name': 'kP', 'type': 'float', 'value': 0, 'step': 0.1},
{'name': 'kI', 'type': 'float', 'value': 0, 'step': 0.1},
{'name': 'kD', 'type': 'float', 'value': 0, 'step': 0.1},
]},
{'name': 'Save', 'type': 'action', 'tip': 'Save'},
] for _ in range(2)]
## If anything changes in the tree, print a message
def change(param, changes):
print("tree changes:")
for param, change, data in changes:
path = paramList0.childPath(param)
if path is not None:
childName = '.'.join(path)
else:
childName = param.name()
print(' parameter: %s'% childName)
print(' change: %s'% change)
print(' data: %s'% str(data))
print(' ----------')
class Curves:
def __init__(self, legend: str, key: str, channel: int, color: str, buffer_len: int, period: int):
self.curveItem = pg.PlotCurveItem(pen=({'color': color, 'width': 1}))
@ -46,9 +106,10 @@ class Graph:
self.plotItem.setRange(xRange=[(cnt - self.curves[0].buffLen) * self.curves[0].period / 1000, cnt * self.curves[0].period / 1000])
app = pg.mkQApp()
pg.setConfigOptions(antialias=True)
mw = QtGui.QMainWindow()
mw.setWindowTitle('Thermostat Control Panel')
mw.resize(1500,800)
mw.resize(1920,1200)
cw = QtGui.QWidget()
mw.setCentralWidget(cw)
l = QtGui.QVBoxLayout()
@ -56,7 +117,19 @@ layout = pg.LayoutWidget()
l.addWidget(layout)
cw.setLayout(l)
pg.setConfigOptions(antialias=True)
## Create tree of Parameter objects
paramList0 = Parameter.create(name='params', type='group', children=params[0])
paramList0.sigTreeStateChanged.connect(change)
ch0Tree = ParameterTree()
ch0Tree.setParameters(paramList0, showTop=False)
paramList1 = Parameter.create(name='params', type='group', children=params[1])
paramList1.sigTreeStateChanged.connect(change)
ch1Tree = ParameterTree()
ch1Tree.setParameters(paramList1, showTop=False)
layout.addWidget(ch0Tree, 1, 1, 1, 1)
layout.addWidget(ch1Tree, 2, 1, 1, 1)
ch0tempGraph = Graph(layout, 'Channel 0 Temperature', 1, 2, [Curves('Feedback', 'temperature', 0, 'r', rec_len, refresh_period)])
ch1tempGraph = Graph(layout, 'Channel 1 Temperature', 2, 2, [Curves('Feedback', 'temperature', 1, 'r', rec_len, refresh_period)])
@ -64,8 +137,6 @@ ch0currentGraph = Graph(layout, 'Channel 0 Current', 1, 3, [Curves('Feedback', '
Curves('Setpoint', 'i_set', 0, 'g', rec_len, refresh_period)])
ch1currentGraph = Graph(layout, 'Channel 1 Current', 2, 3, [Curves('Feedback', 'tec_i', 1, 'r', rec_len, refresh_period),
Curves('Setpoint', 'i_set', 1, 'g', rec_len, refresh_period)])
ch0voltGraph = Graph(layout, 'Channel 0 Voltage', 1, 4, [Curves('Feedback', 'tec_u_meas', 0, 'r', rec_len, refresh_period)])
ch1voltGraph = Graph(layout, 'Channel 1 Voltage', 2, 4, [Curves('Feedback', 'tec_u_meas', 1, 'r', rec_len, refresh_period)])
cnt = 0
def updateData():
@ -76,8 +147,6 @@ def updateData():
ch1tempGraph.update(data, cnt)
ch0currentGraph.update(data, cnt)
ch1currentGraph.update(data, cnt)
ch0voltGraph.update(data, cnt)
ch1voltGraph.update(data, cnt)
if quit:
break