def setAxisTitles(self, yAxis, xAxis):
# Create text for graph and axis titles
xTitle = QwtText()
xTitle.setText(xAxis)
xTitle.setFont(self.axisFont)
yTitle = QwtText()
yTitle.setText(yAxis)
yTitle.setFont(self.axisFont)
self.plot.setAxisTitle(self.plot.yLeft, yTitle)
self.plot.setAxisTitle(self.plot.xBottom, xTitle)
def __init__(self, database, parent=None):
super().__init__(parent)
self.db = database
self.updateTimer = QTimer(self)
self.updateTimer.start(5000)
self.plot = QwtPlot()
self.curve = QwtPlotCurve()
self.curve.attach(self.plot)
self.plot.resize(1000, 1000)
self.plot.show()
self.plot.setAxisScaleDraw(QwtPlot.xBottom, DateTimeTimeScaleDraw())
axisFont = QFont("Helvetica", 11, QFont.Bold)
titleFont = QFont("Helvetica", 12, QFont.Bold)
xTitle = QwtText()
xTitle.setText("Time")
xTitle.setFont(axisFont)
self.plot.setAxisTitle(self.plot.xBottom, xTitle)
self.yTitle = QwtText()
self.yTitle.setFont(axisFont)
self.plot.setAxisTitle(self.plot.yLeft, self.yTitle)
self.titleText = QwtText()
self.titleText.setFont(titleFont)
self.plot.setTitle(self.titleText)
mainLayout = QHBoxLayout()
mainLayout.addWidget(self.plot)
self.setLayout(mainLayout)
self.plot.show()
self.results = []
self.batchID = None
def setTitle(self, title):
titleText = QwtText()
titleText.setText(title)
titleText.setFont(self.titleFont)
self.plot.setTitle(titleText)
class FermentGraph(QWidget):
_logname = 'FermentGraphGeneric'
_log = logging.getLogger(f'{_logname}')
def __init__(self, database, parent=None):
super().__init__(parent)
self.db = database
self.updateTimer = QTimer(self)
self.updateTimer.start(5000)
self.plot = QwtPlot()
self.curve = QwtPlotCurve()
self.curve.attach(self.plot)
self.plot.resize(1000, 1000)
self.plot.show()
self.plot.setAxisScaleDraw(QwtPlot.xBottom, DateTimeTimeScaleDraw())
axisFont = QFont("Helvetica", 11, QFont.Bold)
titleFont = QFont("Helvetica", 12, QFont.Bold)
xTitle = QwtText()
xTitle.setText("Time")
xTitle.setFont(axisFont)
self.plot.setAxisTitle(self.plot.xBottom, xTitle)
self.yTitle = QwtText()
self.yTitle.setFont(axisFont)
self.plot.setAxisTitle(self.plot.yLeft, self.yTitle)
self.titleText = QwtText()
self.titleText.setFont(titleFont)
self.plot.setTitle(self.titleText)
mainLayout = QHBoxLayout()
mainLayout.addWidget(self.plot)
self.setLayout(mainLayout)
self.plot.show()
self.results = []
self.batchID = None
def updatePlot(self, variable):
if self.batchID is not None:
self.db.flushTables()
sql = f"SELECT TimeStamp, {variable} FROM Ferment WHERE BatchID = '{self.batchID}'"
timestamps = []
self.results = []
for data in self.db.custom(sql)[1:]:
timestamps.append(data[0])
self.results.append(data[1])
startTime = timestamps[0]
for i in range(len(timestamps)):
timestamps[i] = (timestamps[i] - startTime).seconds
# self.plot.setAxisScaleDraw(QwtPlot.xBottom, TimeScaleDraw())
self.curve.setData(timestamps, self.results)
self.plot.replot()
self.plot.show()
def changeTank(self, tankID):
self.titleText.setText(f"Fermentation Tank: {tankID}")
def __init__(self, db, parent=None):
super().__init__(parent)
# self.LOGIN = LOGIN
# self.db = dataBase(self.LOGIN, "Brewing")
self.db = db
self.dataY = np.zeros(0)
self.dataX = np.linspace(0, len(self.dataY), len(self.dataY))
self.count = 0
self.timeLabel = QLabel("Timer:")
self.timeLabel.setAlignment(QtCore.Qt.AlignRight)
self.tempLabel = QLabel("Temp:")
self.tempLabel.setAlignment(QtCore.Qt.AlignRight)
self.targetTemp = QLabel("Set Temp:")
self.targetTime = QLabel("Set Time:")
self.targetTimeLabel = QLabel("Target: ")
self.targetTimeLabel.setAlignment(QtCore.Qt.AlignRight)
self.targetTempLabel = QLabel("Target: ")
self.targetTempLabel.setAlignment(QtCore.Qt.AlignRight)
self.startButton = QPushButton()
self.stopButton = QPushButton()
self.plot = QwtPlot()
self.curve = QwtPlotCurve()
self.curve.attach(self.plot)
self.plot.resize(1000, 1000)
self.plot.replot()
self.plot.show()
axisFont = QFont("Helvetica", 11, QFont.Bold)
titleFont = QFont("Helvetica", 12, QFont.Bold)
xTitle = QwtText()
xTitle.setText("Time")
xTitle.setFont(axisFont)
self.plot.setAxisTitle(self.plot.xBottom, xTitle)
yTitle = QwtText()
yTitle.setText(f"Temperature {DEGREESC}")
yTitle.setFont(axisFont)
self.plot.setAxisTitle(self.plot.yLeft, yTitle)
self.tempStatusLED = QLed(self,
onColour=QLed.Green,
offColour=QLed.Red,
shape=QLed.Circle)
self.tempStatusLED.value = False
self.tempStatusLED.setMaximumSize(25, 25)
self.timeStatusLED = QLed(self,
onColour=QLed.Green,
offColour=QLed.Red,
shape=QLed.Circle)
self.timeStatusLED.value = False
self.timeStatusLED.setMaximumSize(25, 25)
self.recipeGrid = QGridLayout()
self.recipeGrid.addWidget(QLabel(f"Recipe:"), 0, 0)
self.recipeGrid.addWidget(QLabel(f"{self.recipedata['recipeName']}"),
0, 1)
self.recipeGrid.addWidget(QHLine(), 1, 0, 1, 2)
self.recipeGrid.addWidget(self.targetTemp)
self.recipeGrid.addWidget(self.targetTempLabel)
self.recipeGrid.addWidget(self.targetTime)
self.recipeGrid.addWidget(self.targetTimeLabel)
self.recipeGrid.addWidget(QHLine(), 4, 0, 1, 2)
self.tempLayout = QHBoxLayout()
# self.tempLayout.addWidget(self.targetTempLabel)
# self.tempLayout.addStretch(10)
self.tempLayout.addWidget(self.tempLabel)
# self.tempLayout.addStretch(10)
self.tempLayout.addWidget(self.tempStatusLED)
self.tempLayout.addStretch(10)
self.timeLayout = QHBoxLayout()
# self.timeLayout.addWidget(self.targetTimeLabel)
# self.timeLayout.addStretch(10)
self.timeLayout.addWidget(self.timeLabel)
# self.timeLayout.addStretch(10)
self.timeLayout.addWidget(self.timeStatusLED)
self.timeLayout.addStretch(10)
self.plotLayout = QVBoxLayout()
self.plotLayout.addLayout(self.timeLayout)
# self.plotLayout.addStretch(10)
self.plotLayout.addLayout(self.tempLayout)
# self.plotLayout.addStretch(10)
self.plotLayout.addWidget(self.plot)
self.buttonLayout = QVBoxLayout()
self.buttonLayout.addWidget(self.startButton)
self.buttonLayout.addWidget(self.stopButton)
self.buttonLayout.addLayout(self.recipeGrid)
self.buttonLayout.addStretch(100)
mainLayout = QHBoxLayout()
mainLayout.addLayout(self.buttonLayout)
mainLayout.addLayout(self.plotLayout)
vLayout = QVBoxLayout(self)
vLayout.addLayout(mainLayout)
self.minuteTimer = QTimer(self)
self.minuteTimer.timeout.connect(lambda: self.addTimer(60))