def create_GUI(self):
self.pbtn_step_activate = create_Toggle_button("Disabled")
self.qled_step_size = QtWid.QLineEdit("1.0",
alignment=QtCore.Qt.AlignRight)
self.qled_step_size.setFixedWidth(70)
grid_sub = QtWid.QGridLayout()
grid_sub.addWidget(self.pbtn_step_activate, 0, 0, 1, 3)
grid_sub.addWidget(QtWid.QLabel("Step size"), 1, 0)
grid_sub.addWidget(self.qled_step_size, 1, 1)
grid_sub.addWidget(QtWid.QLabel("mm"), 1, 2)
font_1 = QtGui.QFont("", 20)
font_2 = QtGui.QFont("", 30)
p1 = {"font": font_1, "enabled": False}
p2 = {"font": font_2, "enabled": False}
self.pbtn_step_up = QtWid.QPushButton(chr(0x25B2), **p1)
self.pbtn_step_up.setFixedSize(50, 50)
self.pbtn_step_down = QtWid.QPushButton(chr(0x25BC), **p1)
self.pbtn_step_down.setFixedSize(50, 50)
self.pbtn_step_left = QtWid.QPushButton(chr(0x25C0), **p2)
self.pbtn_step_left.setFixedSize(50, 50)
self.pbtn_step_right = QtWid.QPushButton(chr(0x25B6), **p2)
self.pbtn_step_right.setFixedSize(50, 50)
self.pted_focus_trap = QtWid.QPlainTextEdit("", enabled=False)
self.pted_focus_trap.setFixedSize(0, 0)
# fmt: off
grid = QtWid.QGridLayout()
grid.addLayout(grid_sub, 0, 0, 1, 4)
grid.addItem(QtWid.QSpacerItem(1, 12), 1, 0)
grid.addWidget(self.pbtn_step_up, 2, 1, QtCore.Qt.AlignHCenter)
grid.addWidget(self.pbtn_step_left, 3, 0, QtCore.Qt.AlignHCenter)
grid.addWidget(self.pbtn_step_right, 3, 2, QtCore.Qt.AlignHCenter)
grid.addWidget(self.pbtn_step_down, 4, 1, QtCore.Qt.AlignHCenter)
grid.addWidget(self.pted_focus_trap, 5, 1, QtCore.Qt.AlignHCenter)
# fmt: on
self.grpb = QtWid.QGroupBox("Move single step")
self.grpb.eventFilter = self.eventFilter
self.grpb.installEventFilter(self.grpb)
self.grpb.setStyleSheet(SS_GROUP)
self.grpb.setLayout(grid)
def __init__(self, parent=None, **kwargs):
super().__init__(parent, **kwargs)
self.setWindowTitle("Arduino & PyQt multithread demo")
self.setStyleSheet(SS_TEXTBOX_READ_ONLY + SS_GROUP)
if USE_LARGER_TEXT:
self.setGeometry(50, 50, 1024, 768)
else:
self.setGeometry(350, 50, 960, 660)
# -------------------------
# Top frame
# -------------------------
# Left box
self.qlbl_update_counter = QtWid.QLabel("0")
self.qlbl_DAQ_rate = QtWid.QLabel("DAQ: nan Hz")
self.qlbl_DAQ_rate.setStyleSheet("QLabel {min-width: 7em}")
vbox_left = QtWid.QVBoxLayout()
vbox_left.addWidget(self.qlbl_update_counter, stretch=0)
vbox_left.addStretch(1)
vbox_left.addWidget(self.qlbl_DAQ_rate, stretch=0)
# Middle box
self.qlbl_title = QtWid.QLabel(
"Arduino & PyQt multithread demo",
font=QtGui.QFont(
"Palatino",
20 if USE_LARGER_TEXT else 14,
weight=QtGui.QFont.Bold,
),
)
self.qlbl_title.setAlignment(QtCore.Qt.AlignCenter)
self.qlbl_cur_date_time = QtWid.QLabel("00-00-0000 00:00:00")
self.qlbl_cur_date_time.setAlignment(QtCore.Qt.AlignCenter)
self.qpbt_record = create_Toggle_button(
"Click to start recording to file")
self.qpbt_record.clicked.connect(lambda state: log.record(state))
vbox_middle = QtWid.QVBoxLayout()
vbox_middle.addWidget(self.qlbl_title)
vbox_middle.addWidget(self.qlbl_cur_date_time)
vbox_middle.addWidget(self.qpbt_record)
# Right box
self.qpbt_exit = QtWid.QPushButton("Exit")
self.qpbt_exit.clicked.connect(self.close)
self.qpbt_exit.setMinimumHeight(30)
self.qlbl_recording_time = QtWid.QLabel(alignment=QtCore.Qt.AlignRight)
vbox_right = QtWid.QVBoxLayout()
vbox_right.addWidget(self.qpbt_exit, stretch=0)
vbox_right.addStretch(1)
vbox_right.addWidget(self.qlbl_recording_time, stretch=0)
# Round up top frame
hbox_top = QtWid.QHBoxLayout()
hbox_top.addLayout(vbox_left, stretch=0)
hbox_top.addStretch(1)
hbox_top.addLayout(vbox_middle, stretch=0)
hbox_top.addStretch(1)
hbox_top.addLayout(vbox_right, stretch=0)
# -------------------------
# Bottom frame
# -------------------------
# GraphicsLayoutWidget
self.gw = pg.GraphicsLayoutWidget()
self.plot = self.gw.addPlot()
p = {
"color": "#EEE",
"font-size": "20pt" if USE_LARGER_TEXT else "10pt",
}
self.plot.setClipToView(True)
self.plot.showGrid(x=1, y=1)
self.plot.setLabel("bottom", text="history (sec)", **p)
self.plot.setLabel("left", text="amplitude", **p)
self.plot.setRange(
xRange=[-1.04 * CHART_HISTORY_TIME, CHART_HISTORY_TIME * 0.04],
yRange=[-1.1, 1.1],
disableAutoRange=True,
)
if USE_LARGER_TEXT:
font = QtGui.QFont()
font.setPixelSize(26)
self.plot.getAxis("bottom").setTickFont(font)
self.plot.getAxis("bottom").setStyle(tickTextOffset=20)
self.plot.getAxis("bottom").setHeight(90)
self.plot.getAxis("left").setTickFont(font)
self.plot.getAxis("left").setStyle(tickTextOffset=20)
self.plot.getAxis("left").setWidth(120)
self.history_chart_curve = HistoryChartCurve(
capacity=round(CHART_HISTORY_TIME * 1e3 / DAQ_INTERVAL_MS),
linked_curve=self.plot.plot(
pen=pg.mkPen(color=[255, 255, 0], width=3)),
)
# 'Readings'
p = {"readOnly": True, "maximumWidth": 7 * em}
self.qlin_reading_t = QtWid.QLineEdit(**p)
self.qlin_reading_1 = QtWid.QLineEdit(**p)
self.qpbt_running = create_Toggle_button("Running", checked=True)
self.qpbt_running.clicked.connect(
lambda state: self.qpbt_running.setText("Running"
if state else "Run"))
# fmt: off
grid = QtWid.QGridLayout()
grid.addWidget(self.qpbt_running, 0, 0, 1, 2)
grid.addWidget(QtWid.QLabel("time"), 1, 0)
grid.addWidget(self.qlin_reading_t, 1, 1)
grid.addWidget(QtWid.QLabel("#01"), 2, 0)
grid.addWidget(self.qlin_reading_1, 2, 1)
grid.setAlignment(QtCore.Qt.AlignTop)
# fmt: on
qgrp_readings = QtWid.QGroupBox("Readings")
qgrp_readings.setLayout(grid)
# 'Wave type'
self.qpbt_wave_sine = QtWid.QPushButton("Sine")
self.qpbt_wave_sine.clicked.connect(self.process_qpbt_wave_sine)
self.qpbt_wave_square = QtWid.QPushButton("Square")
self.qpbt_wave_square.clicked.connect(self.process_qpbt_wave_square)
self.qpbt_wave_sawtooth = QtWid.QPushButton("Sawtooth")
self.qpbt_wave_sawtooth.clicked.connect(
self.process_qpbt_wave_sawtooth)
# fmt: off
grid = QtWid.QGridLayout()
grid.addWidget(self.qpbt_wave_sine, 0, 0)
grid.addWidget(self.qpbt_wave_square, 1, 0)
grid.addWidget(self.qpbt_wave_sawtooth, 2, 0)
grid.setAlignment(QtCore.Qt.AlignTop)
# fmt: on
qgrp_wave_type = QtWid.QGroupBox("Wave type")
qgrp_wave_type.setLayout(grid)
# 'Chart'
self.plot_manager = PlotManager(parent=self)
self.plot_manager.add_autorange_buttons(linked_plots=self.plot)
self.plot_manager.add_preset_buttons(
linked_plots=self.plot,
linked_curves=self.history_chart_curve,
presets=[
{
"button_label": "0.100",
"x_axis_label": "history (msec)",
"x_axis_divisor": 1e-3,
"x_axis_range": (-101, 0),
},
{
"button_label": "0:05",
"x_axis_label": "history (sec)",
"x_axis_divisor": 1,
"x_axis_range": (-5.05, 0),
},
{
"button_label": "0:10",
"x_axis_label": "history (sec)",
"x_axis_divisor": 1,
"x_axis_range": (-10.1, 0),
},
],
)
self.plot_manager.add_clear_button(
linked_curves=self.history_chart_curve)
self.plot_manager.perform_preset(1)
qgrp_chart = QtWid.QGroupBox("Chart")
qgrp_chart.setLayout(self.plot_manager.grid)
vbox = QtWid.QVBoxLayout()
vbox.addWidget(qgrp_readings)
vbox.addWidget(qgrp_wave_type)
vbox.addWidget(qgrp_chart)
vbox.addStretch()
# Round up bottom frame
hbox_bot = QtWid.QHBoxLayout()
hbox_bot.addWidget(self.gw, 1)
hbox_bot.addLayout(vbox, 0)
# -------------------------
# Round up full window
# -------------------------
vbox = QtWid.QVBoxLayout(self)
vbox.addLayout(hbox_top, stretch=0)
vbox.addSpacerItem(QtWid.QSpacerItem(0, 10))
vbox.addLayout(hbox_bot, stretch=1)
def __init__(self, parent=None, **kwargs):
super().__init__(parent, **kwargs)
self.setWindowTitle("Keysight 3497xA control")
self.setGeometry(600, 120, 1200, 600)
self.setStyleSheet(SS_TEXTBOX_READ_ONLY + SS_GROUP)
# ----------------------------------------------------------------------
# Top grid
# ----------------------------------------------------------------------
self.qlbl_title = QtWid.QLabel(
"Keysight 3497xA control",
font=QtGui.QFont("Palatino", 14, weight=QtGui.QFont.Bold),
)
self.qlbl_cur_date_time = QtWid.QLabel("00-00-0000 00:00:00")
self.qpbt_record = create_Toggle_button(
"Click to start recording to file", minimumHeight=40)
self.qpbt_record.setMinimumWidth(400)
# fmt: off
self.qpbt_record.clicked.connect(lambda state: log.record(state)) # pylint: disable=unnecessary-lambda
# fmt: on
self.qpbt_exit = QtWid.QPushButton("Exit")
self.qpbt_exit.clicked.connect(self.close)
self.qpbt_exit.setMinimumHeight(30)
grid_top = QtWid.QGridLayout()
# fmt: off
grid_top.addWidget(self.qlbl_title, 0, 0, QtCore.Qt.AlignCenter)
grid_top.addWidget(self.qpbt_exit, 0, 2, QtCore.Qt.AlignRight)
grid_top.addWidget(self.qlbl_cur_date_time, 1, 0,
QtCore.Qt.AlignCenter)
grid_top.addWidget(self.qpbt_record, 2, 0, QtCore.Qt.AlignCenter)
# fmt: on
grid_top.setColumnMinimumWidth(0, 420)
grid_top.setColumnStretch(1, 1)
# ----------------------------------------------------------------------
# Chart: Mux readings
# ----------------------------------------------------------------------
# GraphicsLayoutWidget
self.gw_mux = pg.GraphicsLayoutWidget()
p = {"color": "#EEE", "font-size": "12pt"}
self.pi_mux = self.gw_mux.addPlot()
self.pi_mux.setClipToView(True)
self.pi_mux.showGrid(x=1, y=1)
self.pi_mux.setTitle("Mux readings", **p)
self.pi_mux.setLabel("bottom", "history (min)", **p)
self.pi_mux.setLabel("left", "misc. units", **p)
self.pi_mux.setMenuEnabled(True)
self.pi_mux.enableAutoRange(axis=pg.ViewBox.XAxis, enable=False)
self.pi_mux.enableAutoRange(axis=pg.ViewBox.YAxis, enable=True)
self.pi_mux.setAutoVisible(y=True)
# Placeholder to be populated depending on the number of scan channels
self.tscurves_mux = list() # List of `HistoryChartCurve`
# ----------------------------------------------------------------------
# Legend
# ----------------------------------------------------------------------
self.qgrp_legend = QtWid.QGroupBox("Legend")
# ----------------------------------------------------------------------
# PlotManager
# ----------------------------------------------------------------------
self.plot_manager = PlotManager(parent=self)
self.plot_manager.add_autorange_buttons(linked_plots=self.pi_mux)
self.plot_manager.add_preset_buttons(
linked_plots=self.pi_mux,
linked_curves=self.tscurves_mux,
presets=[
{
"button_label": "0:30",
"x_axis_label": "history (sec)",
"x_axis_divisor": 1,
"x_axis_range": (-30, 0),
},
{
"button_label": "01:00",
"x_axis_label": "history (sec)",
"x_axis_divisor": 1,
"x_axis_range": (-60, 0),
},
{
"button_label": "03:00",
"x_axis_label": "history (min)",
"x_axis_divisor": 60,
"x_axis_range": (-3, 0),
},
{
"button_label": "05:00",
"x_axis_label": "history (min)",
"x_axis_divisor": 60,
"x_axis_range": (-5, 0),
},
{
"button_label": "10:00",
"x_axis_label": "history (min)",
"x_axis_divisor": 60,
"x_axis_range": (-10, 0),
},
{
"button_label": "30:00",
"x_axis_label": "history (min)",
"x_axis_divisor": 60,
"x_axis_range": (-30, 0),
},
],
)
self.plot_manager.add_clear_button(linked_curves=self.tscurves_mux)
qgrp_history = QtWid.QGroupBox("History")
qgrp_history.setLayout(self.plot_manager.grid)
# ----------------------------------------------------------------------
# Right-panel grid
# ----------------------------------------------------------------------
vbox1 = QtWid.QVBoxLayout()
vbox1.addWidget(self.qgrp_legend,
stretch=0,
alignment=QtCore.Qt.AlignTop)
vbox1.addWidget(qgrp_history, stretch=0, alignment=QtCore.Qt.AlignTop)
vbox1.addStretch(1)
# ----------------------------------------------------------------------
# Round up full window
# ----------------------------------------------------------------------
hbox1 = QtWid.QHBoxLayout()
hbox1.addWidget(mux_qdev.qgrp, stretch=0, alignment=QtCore.Qt.AlignTop)
hbox1.addWidget(self.gw_mux, stretch=1)
hbox1.addLayout(vbox1)
vbox = QtWid.QVBoxLayout(self)
vbox.addLayout(grid_top)
vbox.addLayout(hbox1)
vbox.addStretch(1)
def create_GUI(self):
p = {"alignment": QtCore.Qt.AlignCenter, "font": FONT_MONOSPACE}
p2 = {"alignment": QtCore.Qt.AlignCenter + QtCore.Qt.AlignVCenter}
# self.qlbl_mux = QtWid.QLabel("Keysight 34972a", **p2)
self.qlbl_mux_state = QtWid.QLabel("Offline", **p)
self.qpbt_start_scan = create_Toggle_button("Start scan")
self.qpte_SCPI_commands = QtWid.QPlainTextEdit(
"", readOnly=True, lineWrapMode=False
)
self.qpte_SCPI_commands.setStyleSheet(SS_TEXTBOX_READ_ONLY)
self.qpte_SCPI_commands.setMaximumHeight(152)
self.qpte_SCPI_commands.setMinimumWidth(200)
self.qpte_SCPI_commands.setFont(FONT_MONOSPACE_SMALL)
p = {"alignment": QtCore.Qt.AlignRight, "readOnly": True}
self.qled_scanning_interval_ms = QtWid.QLineEdit("", **p)
self.qled_obtained_interval_ms = QtWid.QLineEdit("", **p)
self.qpte_errors = QtWid.QPlainTextEdit("", lineWrapMode=False)
self.qpte_errors.setStyleSheet(SS_TEXTBOX_ERRORS)
self.qpte_errors.setMaximumHeight(90)
# fmt: off
self.qpbt_ackn_errors = QtWid.QPushButton("Acknowledge errors")
self.qpbt_reinit = QtWid.QPushButton("Reinitialize")
self.qlbl_update_counter = QtWid.QLabel("0")
self.qpbt_debug_test = QtWid.QPushButton("Debug test")
# fmt: on
self.qpbt_start_scan.clicked.connect(self.process_qpbt_start_scan)
self.qpbt_ackn_errors.clicked.connect(self.process_qpbt_ackn_errors)
self.qpbt_reinit.clicked.connect(self.process_qpbt_reinit)
self.qpbt_debug_test.clicked.connect(self.process_qpbt_debug_test)
i = 0
p = {"alignment": QtCore.Qt.AlignLeft + QtCore.Qt.AlignVCenter}
grid = QtWid.QGridLayout()
grid.setVerticalSpacing(4)
# fmt: off
# grid.addWidget(self.qlbl_mux , i, 0, 1, 3); i+=1
grid.addWidget(QtWid.QLabel("Only scan when necessary.", **p2)
, i, 0, 1, 2); i+=1
grid.addWidget(QtWid.QLabel("It wears down the multiplexer.", **p2)
, i, 0, 1, 2); i+=1
grid.addItem(QtWid.QSpacerItem(1, 3) , i, 0) ; i+=1
grid.addWidget(self.qlbl_mux_state , i, 0, 1, 2); i+=1
grid.addItem(QtWid.QSpacerItem(1, 3) , i, 0) ; i+=1
grid.addWidget(self.qpbt_start_scan , i, 0, 1, 2); i+=1
grid.addItem(QtWid.QSpacerItem(1, 4) , i, 0) ; i+=1
grid.addWidget(QtWid.QLabel("SCPI scan commands:"), i, 0, 1, 2); i+=1
grid.addWidget(self.qpte_SCPI_commands , i, 0, 1, 2); i+=1
grid.addWidget(QtWid.QLabel("Scanning interval [ms]"), i, 0)
grid.addWidget(self.qled_scanning_interval_ms , i, 1) ; i+=1
grid.addWidget(QtWid.QLabel("Obtained [ms]") , i, 0)
grid.addWidget(self.qled_obtained_interval_ms , i, 1) ; i+=1
grid.addWidget(self.qpbt_reinit , i, 0, 1, 2); i+=1
grid.addItem(QtWid.QSpacerItem(1, 12) , i, 0) ; i+=1
grid.addWidget(QtWid.QLabel("Errors:") , i, 0, 1, 2); i+=1
grid.addWidget(self.qpte_errors , i, 0, 1, 2); i+=1
grid.addWidget(self.qpbt_ackn_errors , i, 0, 1, 2); i+=1
grid.addWidget(self.qlbl_update_counter , i, 0, 1, 2); i+=1
# grid.addWidget(self.qpbt_debug_test , i, 0, 1, 2); i+=1
# fmt: on
# Table widget containing the readings of the current scan cycle
# ----------------------------------------------------------------
self.qtbl_readings = QtWid.QTableWidget(columnCount=1)
self.qtbl_readings.setHorizontalHeaderLabels(["Readings"])
self.qtbl_readings.horizontalHeaderItem(0).setFont(FONT_MONOSPACE_SMALL)
self.qtbl_readings.verticalHeader().setFont(FONT_MONOSPACE_SMALL)
self.qtbl_readings.verticalHeader().setDefaultSectionSize(24)
self.qtbl_readings.setFont(FONT_MONOSPACE_SMALL)
# self.qtbl_readings.setMinimumHeight(600)
self.qtbl_readings.setFixedWidth(180)
self.qtbl_readings.setColumnWidth(0, 110)
grid.addWidget(self.qtbl_readings, 0, 2, i, 1)
self.qgrp = QtWid.QGroupBox("%s" % self.dev.name)
self.qgrp.setStyleSheet(SS_GROUP)
self.qgrp.setLayout(grid)
def create_GUI(self):
# Safety
p = {
"alignment": QtCore.Qt.AlignRight,
"minimumWidth": 60,
"maximumWidth": 30,
}
self.safe_sens = QtWid.QLineEdit("nan", **p, readOnly=True)
self.safe_temp = QtWid.QLineEdit("nan", **p, readOnly=True)
self.sub_temp = QtWid.QLineEdit("nan", **p)
self.sub_temp.editingFinished.connect(self.send_sub_temp_from_textbox)
self.over_temp = QtWid.QLineEdit("nan", **p)
self.over_temp.editingFinished.connect(
self.send_over_temp_from_textbox)
# Control
self.pbtn_running = create_Toggle_button("OFFLINE")
self.pbtn_running.clicked.connect(self.process_pbtn_running)
self.send_setpoint = QtWid.QLineEdit("nan", **p)
self.send_setpoint.editingFinished.connect(
self.send_setpoint_from_textbox)
self.read_setpoint = QtWid.QLineEdit("nan", **p, readOnly=True)
self.bath_temp = QtWid.QLineEdit("nan", **p, readOnly=True)
self.pt100_temp = QtWid.QLineEdit("nan", **p, readOnly=True)
self.status = QtWid.QPlainTextEdit(maximumWidth=180, readOnly=True)
self.status.setStyleSheet(SS_TEXTBOX_ERRORS)
self.update_counter = QtWid.QLabel("0")
i = 0
p = {"alignment": QtCore.Qt.AlignLeft}
lbl_temp_unit = "\u00b0%s" % self.dev.state.temp_unit
# fmt: off
grid = QtWid.QGridLayout()
grid.setVerticalSpacing(4)
grid.addWidget(QtWid.QLabel("<b>Safety</b>"), i, 0, 1, 3)
i += 1
grid.addItem(QtWid.QSpacerItem(1, 6), i, 0)
i += 1
grid.addWidget(QtWid.QLabel("Safe sensor"), i, 0)
grid.addWidget(self.safe_sens, i, 1)
grid.addWidget(QtWid.QLabel(lbl_temp_unit), i, 2)
i += 1
grid.addWidget(QtWid.QLabel("Safe temp."), i, 0)
grid.addWidget(self.safe_temp, i, 1)
grid.addWidget(QtWid.QLabel(lbl_temp_unit), i, 2)
i += 1
grid.addWidget(QtWid.QLabel("Sub temp."), i, 0)
grid.addWidget(self.sub_temp, i, 1)
grid.addWidget(QtWid.QLabel(lbl_temp_unit), i, 2)
i += 1
grid.addWidget(QtWid.QLabel("Over temp."), i, 0)
grid.addWidget(self.over_temp, i, 1)
grid.addWidget(QtWid.QLabel(lbl_temp_unit), i, 2)
i += 1
grid.addItem(QtWid.QSpacerItem(1, 10), i, 0)
i += 1
grid.addWidget(QtWid.QLabel("<b>Control</b>"), i, 0, 1, 3)
i += 1
grid.addItem(QtWid.QSpacerItem(1, 6), i, 0)
i += 1
grid.addWidget(self.pbtn_running, i, 0, 1, 3)
i += 1
grid.addItem(QtWid.QSpacerItem(1, 8), i, 0)
i += 1
grid.addWidget(QtWid.QLabel("Send setpoint"), i, 0)
grid.addWidget(self.send_setpoint, i, 1)
grid.addWidget(QtWid.QLabel(lbl_temp_unit), i, 2)
i += 1
grid.addWidget(QtWid.QLabel("Read setpoint"), i, 0)
grid.addWidget(self.read_setpoint, i, 1)
grid.addWidget(QtWid.QLabel(lbl_temp_unit), i, 2)
i += 1
grid.addItem(QtWid.QSpacerItem(1, 8), i, 0)
i += 1
grid.addWidget(QtWid.QLabel("Bath temp."), i, 0)
grid.addWidget(self.bath_temp, i, 1)
grid.addWidget(QtWid.QLabel(lbl_temp_unit), i, 2)
i += 1
grid.addWidget(QtWid.QLabel("Pt100 temp."), i, 0)
grid.addWidget(self.pt100_temp, i, 1)
grid.addWidget(QtWid.QLabel(lbl_temp_unit), i, 2)
i += 1
grid.addItem(QtWid.QSpacerItem(1, 8), i, 0)
i += 1
grid.addWidget(QtWid.QLabel("Status"), i, 0, 1, 3)
i += 1
grid.addWidget(self.status, i, 0, 1, 3)
i += 1
grid.addItem(QtWid.QSpacerItem(1, 4), i, 0)
i += 1
grid.addWidget(self.update_counter, i, 0, 1, 3)
i += 1
# fmt: on
grid.setColumnStretch(0, 0)
grid.setColumnStretch(1, 0)
grid.setColumnStretch(2, 1)
grid.setAlignment(QtCore.Qt.AlignTop)
self.grid = grid
self.grpb = QtWid.QGroupBox("%s" % self.dev.name)
self.grpb.setLayout(self.grid)
def create_GUI(self):
# Measure
p = {"alignment": QtCore.Qt.AlignRight, "font": FONT_MONOSPACE}
self.V_meas = QtWid.QLabel("0.00 V ", **p)
self.I_meas = QtWid.QLabel("0.000 A ", **p)
self.P_meas = QtWid.QLabel("0.00 W ", **p)
# Source
p = {"maximumWidth": 60, "alignment": QtCore.Qt.AlignRight}
self.pbtn_ENA_output = create_Toggle_button("Output OFF")
self.V_source = QtWid.QLineEdit("0.00", **p)
self.I_source = QtWid.QLineEdit("0.000", **p)
self.P_source = QtWid.QLineEdit("0.00", **p)
self.pbtn_ENA_PID = create_Toggle_button(
"OFF", minimumHeight=28, minimumWidth=60
)
# Protection
self.OVP_level = QtWid.QLineEdit("0.000", **p)
self.pbtn_ENA_OCP = create_Toggle_button(
"OFF", minimumHeight=28, minimumWidth=60
)
# Questionable condition status registers
self.status_QC_OV = create_tiny_error_LED()
self.status_QC_OC = create_tiny_error_LED()
self.status_QC_PF = create_tiny_error_LED()
self.status_QC_OT = create_tiny_error_LED()
self.status_QC_INH = create_tiny_error_LED()
self.status_QC_UNR = create_tiny_error_LED()
# Operation condition status registers
self.status_OC_WTG = create_tiny_error_LED()
self.status_OC_CV = create_tiny_error_LED()
self.status_OC_CC = create_tiny_error_LED()
# Final elements
self.errors = QtWid.QLineEdit("")
self.errors.setStyleSheet(SS_TEXTBOX_ERRORS)
self.pbtn_ackn_errors = QtWid.QPushButton("Acknowledge errors")
self.pbtn_reinit = QtWid.QPushButton("Reinitialize")
self.pbtn_save_defaults = QtWid.QPushButton("Save")
self.pbtn_debug_test = QtWid.QPushButton("Debug test")
self.lbl_update_counter = QtWid.QLabel("0")
i = 0
p = {"alignment": QtCore.Qt.AlignLeft + QtCore.Qt.AlignVCenter}
grid = QtWid.QGridLayout()
grid.setVerticalSpacing(0)
# fmt: off
grid.addWidget(self.V_meas , i, 0, 1, 4); i+=1
grid.addWidget(self.I_meas , i, 0, 1, 4); i+=1
grid.addWidget(self.P_meas , i, 0, 1, 4); i+=1
grid.addItem(QtWid.QSpacerItem(1, 8) , i, 0) ; i+=1
grid.addWidget(self.pbtn_ENA_output , i, 0, 1, 4); i+=1
grid.addItem(QtWid.QSpacerItem(1, 10) , i, 0) ; i+=1
grid.addWidget(QtWid.QLabel("Source:") , i, 0, 1, 4); i+=1
grid.addItem(QtWid.QSpacerItem(1, 4) , i, 0) ; i+=1
grid.addWidget(QtWid.QLabel("Voltage") , i, 0, 1, 2)
grid.addWidget(self.V_source , i, 2)
grid.addWidget(QtWid.QLabel("V", **p) , i, 3) ; i+=1
grid.addItem(QtWid.QSpacerItem(1, 2) , i, 0) ; i+=1
grid.addWidget(QtWid.QLabel("Current") , i, 0, 1, 2)
grid.addWidget(self.I_source , i, 2)
grid.addWidget(QtWid.QLabel("A", **p) , i, 3) ; i+=1
grid.addItem(QtWid.QSpacerItem(1, 2) , i, 0) ; i+=1
grid.addWidget(QtWid.QLabel("Power PID") , i, 0, 1, 2)
grid.addWidget(self.pbtn_ENA_PID , i, 2,
QtCore.Qt.AlignLeft); i+=1
grid.addItem(QtWid.QSpacerItem(1, 2) , i, 0) ; i+=1
grid.addWidget(QtWid.QLabel("Power") , i, 0, 1, 2)
grid.addWidget(self.P_source , i, 2)
grid.addWidget(QtWid.QLabel("W", **p) , i, 3) ; i+=1
grid.addItem(QtWid.QSpacerItem(1, 10) , i, 0) ; i+=1
grid.addWidget(QtWid.QLabel("Protection:") , i, 0, 1, 4); i+=1
grid.addItem(QtWid.QSpacerItem(1, 4) , i, 0) ; i+=1
grid.addWidget(QtWid.QLabel("OVP") , i, 0, 1, 2)
grid.addWidget(self.OVP_level , i, 2)
grid.addWidget(QtWid.QLabel("V", **p) , i, 3) ; i+=1
grid.addItem(QtWid.QSpacerItem(1, 2) , i, 0) ; i+=1
grid.addWidget(QtWid.QLabel("OCP") , i, 0, 1, 2)
grid.addWidget(self.pbtn_ENA_OCP , i, 2,
QtCore.Qt.AlignLeft); i+=1
grid.addItem(QtWid.QSpacerItem(1, 10) , i, 0) ; i+=1
grid.addWidget(self.status_QC_OV , i, 0)
grid.addWidget(QtWid.QLabel("OV") , i, 1)
grid.addWidget(QtWid.QLabel("| over-voltage") , i, 2, 1, 2); i+=1
grid.addWidget(self.status_QC_OC , i, 0)
grid.addWidget(QtWid.QLabel("OC") , i, 1)
grid.addWidget(QtWid.QLabel("| over-current") , i, 2, 1, 2); i+=1
grid.addWidget(self.status_QC_PF , i, 0)
grid.addWidget(QtWid.QLabel("PF") , i, 1)
grid.addWidget(QtWid.QLabel("| AC power failure"), i, 2, 1, 2); i+=1
grid.addWidget(self.status_QC_OT , i, 0)
grid.addWidget(QtWid.QLabel("OT") , i, 1)
grid.addWidget(QtWid.QLabel("| over-temperature"), i, 2, 1, 2); i+=1
grid.addWidget(self.status_QC_INH , i, 0)
grid.addWidget(QtWid.QLabel("INH") , i, 1)
grid.addWidget(QtWid.QLabel("| output inhibited"), i, 2, 1, 2); i+=1
grid.addWidget(self.status_QC_UNR , i, 0)
grid.addWidget(QtWid.QLabel("UNR") , i, 1)
grid.addWidget(QtWid.QLabel("| unregulated") , i, 2, 1, 2); i+=1
grid.addItem(QtWid.QSpacerItem(1, 10) , i, 0) ; i+=1
grid.addWidget(self.status_OC_WTG , i, 0)
grid.addWidget(QtWid.QLabel("WTG") , i, 1)
grid.addWidget(QtWid.QLabel("| waiting for trigger"), i, 2, 1, 2); i+=1
grid.addWidget(self.status_OC_CV , i, 0)
grid.addWidget(QtWid.QLabel("CV") , i, 1)
grid.addWidget(QtWid.QLabel("| constant voltage"), i, 2, 1, 2); i+=1
grid.addWidget(self.status_OC_CC , i, 0)
grid.addWidget(QtWid.QLabel("CC") , i, 1)
grid.addWidget(QtWid.QLabel("| constant current"), i, 2, 1, 2); i+=1
grid.addItem(QtWid.QSpacerItem(1, 10) , i, 0) ; i+=1
grid.addWidget(QtWid.QLabel("Errors") , i, 0, 1, 2)
grid.addWidget(self.errors , i, 2, 1, 2); i+=1
grid.addItem(QtWid.QSpacerItem(1, 4) , i, 0) ; i+=1
grid.addWidget(self.pbtn_ackn_errors , i, 0, 1, 4); i+=1
hbox = QtWid.QHBoxLayout()
hbox.addWidget(self.pbtn_save_defaults)
hbox.addWidget(self.pbtn_reinit)
grid.addLayout(hbox , i, 0, 1, 4); i+=1
grid.addItem(QtWid.QSpacerItem(1, 4) , i, 0) ; i+=1
grid.addWidget(self.lbl_update_counter , i, 0, 1, 4); i+=1
# grid.addWidget(self.pbtn_debug_test , i, 0, 1, 4); i+=1
# fmt: on
grid.setColumnStretch(0, 0)
grid.setColumnStretch(1, 0)
grid.setColumnStretch(2, 0)
grid.setColumnStretch(3, 1)
grid.setAlignment(QtCore.Qt.AlignTop)
# grid.setAlignment(QtCore.Qt.AlignLeft)
self.grid = grid
self.grpb = QtWid.QGroupBox("%s" % self.dev.name)
self.grpb.setStyleSheet(SS_GROUP)
self.grpb.setLayout(self.grid)
def create_GUI(self):
# Measure
p = {"alignment": QtCore.Qt.AlignCenter, "font": FONT_MONOSPACE}
self.V_meas = QtWid.QLabel(" 0.000 V", **p)
self.I_meas = QtWid.QLabel(" 0.000 A", **p)
self.P_meas = QtWid.QLabel(" 0.000 W", **p)
# Source
p = {"maximumWidth": 60, "alignment": QtCore.Qt.AlignRight}
self.pbtn_ENA_output = create_Toggle_button("Output OFF")
self.pbtn_ENA_output.clicked.connect(self.process_pbtn_ENA_output)
self.V_source = QtWid.QLineEdit("0.000", **p)
self.V_source.editingFinished.connect(self.send_V_source_from_textbox)
self.I_source = QtWid.QLineEdit("0.000", **p)
self.I_source.editingFinished.connect(self.send_I_source_from_textbox)
# Protection
self.OVP_level = QtWid.QLineEdit("0.0", **p)
self.OVP_level.editingFinished.connect(
self.send_OVP_level_from_textbox)
self.OCP_level = QtWid.QLineEdit("0.00", **p)
self.OCP_level.editingFinished.connect(
self.send_OCP_level_from_textbox)
# Trips
# self.status_LSR_TRIP_AUX = create_tiny_error_LED()
self.status_LSR_TRIP_SENSE = create_tiny_error_LED()
self.status_LSR_TRIP_OTP = create_tiny_error_LED()
self.status_LSR_TRIP_OCP = create_tiny_error_LED()
self.status_LSR_TRIP_OVP = create_tiny_error_LED()
# Modes
# self.status_LSR_MODE_AUX_CC = create_tiny_error_LED()
self.status_LSR_MODE_CC = create_tiny_error_LED()
self.status_LSR_MODE_CV = create_tiny_error_LED()
# Final elements
self.pbtn_reset_trips = QtWid.QPushButton("Reset trips")
self.pbtn_reset_trips.clicked.connect(self.process_pbtn_reset_trips)
self.pbtn_save_settings = QtWid.QPushButton("Save settings")
self.pbtn_save_settings.clicked.connect(
self.process_pbtn_save_settings)
self.pbtn_load_settings = QtWid.QPushButton("Load settings")
self.pbtn_load_settings.clicked.connect(
self.process_pbtn_load_settings)
self.lbl_update_counter = QtWid.QLabel("0")
i = 0
p = {"alignment": QtCore.Qt.AlignLeft + QtCore.Qt.AlignVCenter}
grid = QtWid.QGridLayout()
grid.setVerticalSpacing(0)
# fmt: off
grid.addWidget(self.V_meas, i, 0, 1, 4)
i += 1
grid.addWidget(self.I_meas, i, 0, 1, 4)
i += 1
grid.addWidget(self.P_meas, i, 0, 1, 4)
i += 1
grid.addItem(QtWid.QSpacerItem(1, 8), i, 0)
i += 1
grid.addWidget(self.pbtn_ENA_output, i, 0, 1, 4)
i += 1
grid.addItem(QtWid.QSpacerItem(1, 10), i, 0)
i += 1
grid.addWidget(QtWid.QLabel("Source:"), i, 0, 1, 4)
i += 1
grid.addItem(QtWid.QSpacerItem(1, 4), i, 0)
i += 1
grid.addWidget(QtWid.QLabel("Voltage"), i, 0, 1, 2)
grid.addWidget(self.V_source, i, 2)
grid.addWidget(QtWid.QLabel("V", **p), i, 3)
i += 1
grid.addItem(QtWid.QSpacerItem(1, 2), i, 0)
i += 1
grid.addWidget(QtWid.QLabel("Current"), i, 0, 1, 2)
grid.addWidget(self.I_source, i, 2)
grid.addWidget(QtWid.QLabel("A", **p), i, 3)
i += 1
grid.addItem(QtWid.QSpacerItem(1, 10), i, 0)
i += 1
grid.addWidget(QtWid.QLabel("Protection:"), i, 0, 1, 4)
i += 1
grid.addItem(QtWid.QSpacerItem(1, 4), i, 0)
i += 1
grid.addWidget(QtWid.QLabel("OVP"), i, 0, 1, 2)
grid.addWidget(self.OVP_level, i, 2)
grid.addWidget(QtWid.QLabel("V", **p), i, 3)
i += 1
grid.addItem(QtWid.QSpacerItem(1, 2), i, 0)
i += 1
grid.addWidget(QtWid.QLabel("OCP"), i, 0, 1, 2)
grid.addWidget(self.OCP_level, i, 2)
grid.addWidget(QtWid.QLabel("A", **p), i, 3)
i += 1
grid.addItem(QtWid.QSpacerItem(1, 10), i, 0)
i += 1
grid.addWidget(self.status_LSR_TRIP_OVP, i, 0)
grid.addWidget(QtWid.QLabel("over-voltage trip"), i, 1, 1, 3)
i += 1
grid.addWidget(self.status_LSR_TRIP_OCP, i, 0)
grid.addWidget(QtWid.QLabel("over-current trip"), i, 1, 1, 3)
i += 1
grid.addWidget(self.status_LSR_TRIP_OTP, i, 0)
grid.addWidget(QtWid.QLabel("over-temperature trip"), i, 1, 1, 3)
i += 1
grid.addWidget(self.status_LSR_TRIP_SENSE, i, 0)
grid.addWidget(QtWid.QLabel("sense trip"), i, 1, 1, 3)
i += 1
grid.addItem(QtWid.QSpacerItem(1, 10), i, 0)
i += 1
grid.addWidget(self.status_LSR_MODE_CV, i, 0)
grid.addWidget(QtWid.QLabel("constant-voltage mode"), i, 1, 1, 3)
i += 1
grid.addWidget(self.status_LSR_MODE_CC, i, 0)
grid.addWidget(QtWid.QLabel("constant-current mode"), i, 1, 1, 3)
i += 1
grid.addItem(QtWid.QSpacerItem(1, 10), i, 0)
i += 1
grid.addWidget(self.pbtn_reset_trips, i, 0, 1, 4)
i += 1
grid.addItem(QtWid.QSpacerItem(1, 10), i, 0)
i += 1
grid.addWidget(self.pbtn_save_settings, i, 0, 1, 4)
i += 1
grid.addWidget(self.pbtn_load_settings, i, 0, 1, 4)
i += 1
grid.addItem(QtWid.QSpacerItem(1, 4), i, 0)
i += 1
grid.addWidget(self.lbl_update_counter, i, 0, 1, 4)
i += 1
# fmt: on
grid.setColumnStretch(0, 0)
grid.setColumnStretch(1, 0)
grid.setColumnStretch(2, 0)
grid.setColumnStretch(3, 1)
grid.setAlignment(QtCore.Qt.AlignTop)
# grid.setAlignment(QtCore.Qt.AlignLeft)
self.grid = grid
self.grpb = QtWid.QGroupBox("%s" % self.dev.name)
self.grpb.setLayout(self.grid)
def __init__(self, parent=None, **kwargs):
super().__init__(parent, **kwargs)
self.setWindowTitle("Dodecahedron control")
self.setGeometry(350, 60, 1200, 900)
self.setStyleSheet(SS_TEXTBOX_READ_ONLY + SS_GROUP)
# -------------------------
# Top frame
# -------------------------
# Left box
self.qlbl_update_counter = QtWid.QLabel("0")
self.qlbl_DAQ_rate = QtWid.QLabel("DAQ: nan Hz")
self.qlbl_DAQ_rate.setStyleSheet("QLabel {min-width: 7em}")
vbox_left = QtWid.QVBoxLayout()
vbox_left.addWidget(self.qlbl_update_counter, stretch=0)
vbox_left.addStretch(1)
vbox_left.addWidget(self.qlbl_DAQ_rate, stretch=0)
# Middle box
self.qlbl_title = QtWid.QLabel(
"Dodecahedron control",
font=QtGui.QFont("Palatino", 14, weight=QtGui.QFont.Bold),
)
self.qlbl_title.setAlignment(QtCore.Qt.AlignCenter)
self.qlbl_cur_date_time = QtWid.QLabel("00-00-0000 00:00:00")
self.qlbl_cur_date_time.setAlignment(QtCore.Qt.AlignCenter)
self.qpbt_record = create_Toggle_button(
"Click to start recording to file"
)
# fmt: off
self.qpbt_record.clicked.connect(lambda state: log.record(state)) # pylint: disable=unnecessary-lambda
# fmt: on
vbox_middle = QtWid.QVBoxLayout()
vbox_middle.addWidget(self.qlbl_title)
vbox_middle.addWidget(self.qlbl_cur_date_time)
vbox_middle.addWidget(self.qpbt_record)
# Right box
self.qpbt_exit = QtWid.QPushButton("Exit")
self.qpbt_exit.clicked.connect(self.close)
self.qpbt_exit.setMinimumHeight(30)
self.qlbl_recording_time = QtWid.QLabel(alignment=QtCore.Qt.AlignRight)
vbox_right = QtWid.QVBoxLayout()
vbox_right.addWidget(self.qpbt_exit, stretch=0)
vbox_right.addStretch(1)
vbox_right.addWidget(self.qlbl_recording_time, stretch=0)
# Round up top frame
hbox_top = QtWid.QHBoxLayout()
hbox_top.addLayout(vbox_left, stretch=0)
hbox_top.addStretch(1)
hbox_top.addLayout(vbox_middle, stretch=0)
hbox_top.addStretch(1)
hbox_top.addLayout(vbox_right, stretch=0)
# -------------------------
# Bottom frame
# -------------------------
# Charts
# -------------------------
self.gw = pg.GraphicsLayoutWidget()
# Plot: Julabo temperatures
p = {"color": "#EEE", "font-size": "10pt"}
self.pi_julabo = self.gw.addPlot(row=0, col=0)
self.pi_julabo.setLabel("left", text="temperature (°C)", **p)
# Plot: Arduino temperatures
self.pi_temp = self.gw.addPlot(row=1, col=0)
self.pi_temp.setLabel("left", text="temperature (°C)", **p)
# Plot: Arduino humidity
self.pi_humi = self.gw.addPlot(row=2, col=0)
self.pi_humi.setLabel("left", text="humidity (%)", **p)
# Plot: Arduino pressure
self.pi_pres = self.gw.addPlot(row=3, col=0)
self.pi_pres.setLabel("left", text="pressure (mbar)", **p)
self.plots = [self.pi_julabo, self.pi_temp, self.pi_humi, self.pi_pres]
for plot in self.plots:
plot.setClipToView(True)
plot.showGrid(x=1, y=1)
plot.setLabel("bottom", text="history (s)", **p)
plot.setMenuEnabled(True)
plot.enableAutoRange(axis=pg.ViewBox.XAxis, enable=False)
plot.enableAutoRange(axis=pg.ViewBox.YAxis, enable=True)
plot.setAutoVisible(y=True)
plot.setRange(xRange=[-CHART_HISTORY_TIME, 0])
# Curves
capacity = round(CHART_HISTORY_TIME * 1e3 / DAQ_INTERVAL_MS)
PEN_01 = pg.mkPen(color=[255, 255, 0], width=3)
PEN_02 = pg.mkPen(color=[252, 15, 192], width=3)
PEN_03 = pg.mkPen(color=[0, 255, 255], width=3)
PEN_04 = pg.mkPen(color=[255, 255, 255], width=3)
PEN_05 = pg.mkPen(color=[255, 127, 39], width=3)
PEN_06 = pg.mkPen(color=[0, 255, 0], width=3)
self.tscurve_julabo_setp = HistoryChartCurve(
capacity=capacity,
linked_curve=self.pi_julabo.plot(pen=PEN_05, name="Julabo setp."),
)
self.tscurve_julabo_bath = HistoryChartCurve(
capacity=capacity,
linked_curve=self.pi_julabo.plot(pen=PEN_06, name="Julabo bath"),
)
self.tscurve_ds_temp = HistoryChartCurve(
capacity=capacity,
linked_curve=self.pi_temp.plot(pen=PEN_01, name="DS temp."),
)
self.tscurve_bme_temp = HistoryChartCurve(
capacity=capacity,
linked_curve=self.pi_temp.plot(pen=PEN_02, name="BME temp."),
)
self.tscurve_bme_humi = HistoryChartCurve(
capacity=capacity,
linked_curve=self.pi_humi.plot(pen=PEN_03, name="BME humi."),
)
self.tscurve_bme_pres = HistoryChartCurve(
capacity=capacity,
linked_curve=self.pi_pres.plot(pen=PEN_04, name="BME pres."),
)
self.tscurves = [
self.tscurve_julabo_setp,
self.tscurve_julabo_bath,
self.tscurve_ds_temp,
self.tscurve_bme_temp,
self.tscurve_bme_humi,
self.tscurve_bme_pres,
]
# Group `Readings`
# -------------------------
legend = LegendSelect(
linked_curves=self.tscurves, hide_toggle_button=True
)
p = {
"readOnly": True,
"alignment": QtCore.Qt.AlignRight,
"maximumWidth": 54,
}
self.qlin_ds_temp = QtWid.QLineEdit(**p)
self.qlin_bme_temp = QtWid.QLineEdit(**p)
self.qlin_bme_humi = QtWid.QLineEdit(**p)
self.qlin_bme_pres = QtWid.QLineEdit(**p)
# fmt: off
legend.grid.setHorizontalSpacing(6)
legend.grid.addWidget(self.qlin_ds_temp , 2, 2)
legend.grid.addWidget(QtWid.QLabel("± 0.5 °C"), 2, 3)
legend.grid.addWidget(self.qlin_bme_temp , 3, 2)
legend.grid.addWidget(QtWid.QLabel("± 0.5 °C"), 3, 3)
legend.grid.addWidget(self.qlin_bme_humi , 4, 2)
legend.grid.addWidget(QtWid.QLabel("± 3 %") , 4, 3)
legend.grid.addWidget(self.qlin_bme_pres , 5, 2)
legend.grid.addWidget(QtWid.QLabel("± 1 mbar"), 5, 3)
# fmt: on
qgrp_readings = QtWid.QGroupBox("Readings")
qgrp_readings.setLayout(legend.grid)
# Group 'Log comments'
# -------------------------
self.qtxt_comments = QtWid.QTextEdit()
grid = QtWid.QGridLayout()
grid.addWidget(self.qtxt_comments, 0, 0)
qgrp_comments = QtWid.QGroupBox("Log comments")
qgrp_comments.setLayout(grid)
# Group 'Charts'
# -------------------------
self.plot_manager = PlotManager(parent=self)
self.plot_manager.add_autorange_buttons(linked_plots=self.plots)
self.plot_manager.add_preset_buttons(
linked_plots=self.plots,
linked_curves=self.tscurves,
presets=[
{
"button_label": "01:00",
"x_axis_label": "history (sec)",
"x_axis_divisor": 1,
"x_axis_range": (-60, 0),
},
{
"button_label": "10:00",
"x_axis_label": "history (min)",
"x_axis_divisor": 60,
"x_axis_range": (-10, 0),
},
{
"button_label": "30:00",
"x_axis_label": "history (min)",
"x_axis_divisor": 60,
"x_axis_range": (-30, 0),
},
{
"button_label": "60:00",
"x_axis_label": "history (min)",
"x_axis_divisor": 60,
"x_axis_range": (-60, 0),
},
{
"button_label": "120:00",
"x_axis_label": "history (min)",
"x_axis_divisor": 60,
"x_axis_range": (-120, 0),
},
],
)
self.plot_manager.add_clear_button(linked_curves=self.tscurves)
self.plot_manager.perform_preset(1)
qgrp_chart = QtWid.QGroupBox("Charts")
qgrp_chart.setLayout(self.plot_manager.grid)
vbox = QtWid.QVBoxLayout()
vbox.addWidget(qgrp_readings)
vbox.addWidget(qgrp_comments)
vbox.addWidget(qgrp_chart, alignment=QtCore.Qt.AlignLeft)
vbox.addStretch()
# Round up bottom frame
hbox_bot = QtWid.QHBoxLayout()
hbox_bot.addWidget(self.gw, 1)
hbox_bot.addLayout(vbox, 0)
hbox_bot.addWidget(
qdev_julabo.grpb, alignment=QtCore.Qt.AlignTop, stretch=0
)
# -------------------------
# Round up full window
# -------------------------
vbox = QtWid.QVBoxLayout(self)
vbox.addLayout(hbox_top, stretch=0)
vbox.addSpacerItem(QtWid.QSpacerItem(0, 10))
vbox.addLayout(hbox_bot, stretch=1)
def create_GUI(self):
# Groupbox "Alarm values"
# -----------------------
p = {
"alignment": QtCore.Qt.AlignRight,
"minimumWidth": 50,
"maximumWidth": 30,
"readOnly": True,
}
self.LO_flow = QtWid.QLineEdit(**p)
self.HI_flow = QtWid.QLineEdit(**p)
self.LO_pres = QtWid.QLineEdit(**p)
self.HI_pres = QtWid.QLineEdit(**p)
self.LO_temp = QtWid.QLineEdit(**p)
self.HI_temp = QtWid.QLineEdit(**p)
self.pbtn_read_alarm_values = QtWid.QPushButton("Read")
self.pbtn_read_alarm_values.setMinimumSize(50, 30)
p = {"alignment": QtCore.Qt.AlignCenter}
grid = QtWid.QGridLayout()
# fmt: off
grid.addWidget(
QtWid.QLabel("Values can be set in the chiller's menu", **p), 0, 0,
1, 4)
grid.addWidget(QtWid.QLabel("LO"), 1, 1)
grid.addWidget(QtWid.QLabel("HI"), 1, 2)
grid.addWidget(QtWid.QLabel("Flow rate"), 2, 0)
grid.addWidget(self.LO_flow, 2, 1)
grid.addWidget(self.HI_flow, 2, 2)
grid.addWidget(QtWid.QLabel("LPM"), 2, 3)
grid.addWidget(QtWid.QLabel("Pressure"), 3, 0)
grid.addWidget(self.LO_pres, 3, 1)
grid.addWidget(self.HI_pres, 3, 2)
grid.addWidget(QtWid.QLabel("bar"), 3, 3)
grid.addWidget(QtWid.QLabel("Temperature"), 4, 0)
grid.addWidget(self.LO_temp, 4, 1)
grid.addWidget(self.HI_temp, 4, 2)
grid.addWidget(QtWid.QLabel(CHAR_DEG_C), 4, 3)
grid.addWidget(self.pbtn_read_alarm_values, 5, 0)
# fmt: on
self.grpb_alarms = QtWid.QGroupBox("Alarm values")
self.grpb_alarms.setStyleSheet(SS_GROUP)
self.grpb_alarms.setLayout(grid)
# Groupbox "PID feedback"
# -----------------------
p = {
"alignment": QtCore.Qt.AlignRight,
"minimumWidth": 50,
"maximumWidth": 30,
"readOnly": True,
}
self.PID_P = QtWid.QLineEdit(**p)
self.PID_I = QtWid.QLineEdit(**p)
self.PID_D = QtWid.QLineEdit(**p)
self.pbtn_read_PID_values = QtWid.QPushButton("Read")
self.pbtn_read_PID_values.setMinimumSize(50, 30)
p = {"alignment": QtCore.Qt.AlignCenter}
grid = QtWid.QGridLayout()
# fmt: off
grid.addWidget(
QtWid.QLabel("Values can be set in the chiller's menu", **p), 0, 0,
1, 3)
grid.addWidget(QtWid.QLabel("P", **p), 1, 0)
grid.addWidget(self.PID_P, 1, 1)
grid.addWidget(QtWid.QLabel("% span of 100" + CHAR_DEG_C), 1, 2)
grid.addWidget(QtWid.QLabel("I", **p), 2, 0)
grid.addWidget(self.PID_I, 2, 1)
grid.addWidget(QtWid.QLabel("repeats/minute"), 2, 2)
grid.addWidget(QtWid.QLabel("D", **p), 3, 0)
grid.addWidget(self.PID_D, 3, 1)
grid.addWidget(QtWid.QLabel("minutes"), 3, 2)
grid.addWidget(self.pbtn_read_PID_values, 4, 0)
# fmt: on
self.grpb_PID = QtWid.QGroupBox("PID feedback")
self.grpb_PID.setStyleSheet(SS_GROUP)
self.grpb_PID.setLayout(grid)
# Groupbox "Status bits"
# ----------------------
# fmt: off
self.SB_tripped = create_error_LED()
self.SB_tripped.setText("No faults")
self.SB_high_temp_fixed = create_tiny_error_LED()
self.SB_low_temp_fixed = create_tiny_error_LED()
self.SB_high_temp = create_tiny_error_LED()
self.SB_low_temp = create_tiny_error_LED()
self.SB_high_pressure = create_tiny_error_LED()
self.SB_low_pressure = create_tiny_error_LED()
self.SB_drip_pan = create_tiny_error_LED()
self.SB_high_level = create_tiny_error_LED()
self.SB_phase_monitor = create_tiny_error_LED()
self.SB_motor_overload = create_tiny_error_LED()
self.SB_LPC = create_tiny_error_LED()
self.SB_HPC = create_tiny_error_LED()
self.SB_external_EMO = create_tiny_error_LED()
self.SB_local_EMO = create_tiny_error_LED()
self.SB_low_flow = create_tiny_error_LED()
self.SB_low_level = create_tiny_error_LED()
self.SB_sense_5V = create_tiny_error_LED()
self.SB_invalid_level = create_tiny_error_LED()
self.SB_low_fixed_flow_warning = create_tiny_error_LED()
self.SB_high_pressure_factory = create_tiny_error_LED()
self.SB_low_pressure_factory = create_tiny_error_LED()
p = {'alignment': QtCore.Qt.AlignRight}
grid = QtWid.QGridLayout()
grid.addWidget(self.SB_tripped, 0, 0, 1, 2)
grid.addItem(QtWid.QSpacerItem(1, 12), 1, 0)
grid.addWidget(QtWid.QLabel("high temp fixed fault", **p), 2, 0)
grid.addWidget(self.SB_high_temp_fixed, 2, 1)
grid.addWidget(QtWid.QLabel("low temp fixed fault", **p), 3, 0)
grid.addWidget(self.SB_low_temp_fixed, 3, 1)
grid.addWidget(QtWid.QLabel("high temp fault/warning", **p), 4, 0)
grid.addWidget(self.SB_high_temp, 4, 1)
grid.addWidget(QtWid.QLabel("low temp fault/warning", **p), 5, 0)
grid.addWidget(self.SB_low_temp, 5, 1)
grid.addWidget(QtWid.QLabel("high pressure fault/warning", **p), 6, 0)
grid.addWidget(self.SB_high_pressure, 6, 1)
grid.addWidget(QtWid.QLabel("low pressure fault/warning", **p), 7, 0)
grid.addWidget(self.SB_low_pressure, 7, 1)
grid.addWidget(QtWid.QLabel("drip pan fault", **p), 8, 0)
grid.addWidget(self.SB_drip_pan, 8, 1)
grid.addWidget(QtWid.QLabel("high level fault", **p), 9, 0)
grid.addWidget(self.SB_high_level, 9, 1)
grid.addWidget(QtWid.QLabel("phase monitor fault", **p), 10, 0)
grid.addWidget(self.SB_phase_monitor, 10, 1)
grid.addWidget(QtWid.QLabel("motor overload fault", **p), 11, 0)
grid.addWidget(self.SB_motor_overload, 11, 1)
grid.addWidget(QtWid.QLabel("LPC fault", **p), 12, 0)
grid.addWidget(self.SB_LPC, 12, 1)
grid.addWidget(QtWid.QLabel("HPC fault", **p), 13, 0)
grid.addWidget(self.SB_HPC, 13, 1)
grid.addWidget(QtWid.QLabel("external EMO fault", **p), 14, 0)
grid.addWidget(self.SB_external_EMO, 14, 1)
grid.addWidget(QtWid.QLabel("local EMO fault", **p), 15, 0)
grid.addWidget(self.SB_local_EMO, 15, 1)
grid.addWidget(QtWid.QLabel("low flow fault", **p), 16, 0)
grid.addWidget(self.SB_low_flow, 16, 1)
grid.addWidget(QtWid.QLabel("low level fault", **p), 17, 0)
grid.addWidget(self.SB_low_level, 17, 1)
grid.addWidget(QtWid.QLabel("sense 5V fault", **p), 18, 0)
grid.addWidget(self.SB_sense_5V, 18, 1)
grid.addWidget(QtWid.QLabel("invalid level fault", **p), 19, 0)
grid.addWidget(self.SB_invalid_level, 19, 1)
grid.addWidget(QtWid.QLabel("low fixed flow warning", **p), 20, 0)
grid.addWidget(self.SB_low_fixed_flow_warning, 20, 1)
grid.addWidget(QtWid.QLabel("high pressure factory fault", **p), 21, 0)
grid.addWidget(self.SB_high_pressure_factory, 21, 1)
grid.addWidget(QtWid.QLabel("low pressure factory fault", **p), 22, 0)
grid.addWidget(self.SB_low_pressure_factory, 22, 1)
# fmt: on
self.grpb_SBs = QtWid.QGroupBox("Status bits")
self.grpb_SBs.setStyleSheet(SS_GROUP)
self.grpb_SBs.setLayout(grid)
# Groupbox "Control"
# ------------------
p = {
"alignment": QtCore.Qt.AlignRight,
"minimumWidth": 50,
"maximumWidth": 30,
}
self.lbl_offline = QtWid.QLabel(
"OFFLINE",
visible=False,
font=QtGui.QFont("Palatino", 14, weight=QtGui.QFont.Bold),
alignment=QtCore.Qt.AlignCenter,
)
# fmt: off
self.pbtn_on = create_Toggle_button("Off")
self.powering_down = create_tiny_error_LED()
self.send_setpoint = QtWid.QLineEdit(**p)
self.read_setpoint = QtWid.QLineEdit(**p, readOnly=True)
self.read_temp = QtWid.QLineEdit(**p, readOnly=True)
self.read_flow = QtWid.QLineEdit(**p, readOnly=True)
self.read_supply = QtWid.QLineEdit(**p, readOnly=True)
self.read_suction = QtWid.QLineEdit(**p, readOnly=True)
self.lbl_update_counter = QtWid.QLabel("0")
grid = QtWid.QGridLayout()
grid.addWidget(self.lbl_offline, 0, 0, 1, 3)
grid.addWidget(self.pbtn_on, 1, 0, 1, 3)
grid.addWidget(
QtWid.QLabel("Is powering up/down?",
alignment=QtCore.Qt.AlignRight), 2, 0, 1, 2)
grid.addWidget(self.powering_down, 2, 2)
grid.addItem(QtWid.QSpacerItem(1, 12), 3, 0)
grid.addWidget(QtWid.QLabel("Send setpoint"), 4, 0)
grid.addWidget(QtWid.QLabel("Read setpoint"), 5, 0)
grid.addWidget(self.send_setpoint, 4, 1)
grid.addWidget(self.read_setpoint, 5, 1)
grid.addWidget(QtWid.QLabel(CHAR_DEG_C), 4, 2)
grid.addWidget(QtWid.QLabel(CHAR_DEG_C), 5, 2)
grid.addItem(QtWid.QSpacerItem(1, 12), 6, 0)
grid.addWidget(QtWid.QLabel("Read temp"), 7, 0)
grid.addWidget(self.read_temp, 7, 1)
grid.addWidget(QtWid.QLabel(CHAR_DEG_C), 7, 2)
grid.addWidget(QtWid.QLabel("Read flow"), 8, 0)
grid.addWidget(self.read_flow, 8, 1)
grid.addWidget(QtWid.QLabel("LPM"), 8, 2)
grid.addWidget(QtWid.QLabel("Read supply"), 9, 0)
grid.addWidget(self.read_supply, 9, 1)
grid.addWidget(QtWid.QLabel("bar"), 9, 2)
grid.addWidget(QtWid.QLabel("Read suction"), 10, 0)
grid.addWidget(self.read_suction, 10, 1)
grid.addWidget(QtWid.QLabel("bar"), 10, 2)
grid.addItem(QtWid.QSpacerItem(1, 12), 11, 0)
grid.addWidget(QtWid.QLabel("Nominal values @ 15-02-2018:"), 12, 0, 1,
3)
grid.addWidget(QtWid.QLabel("Read flow"), 13, 0)
grid.addWidget(QtWid.QLabel("80 ", alignment=QtCore.Qt.AlignRight),
13, 1)
grid.addWidget(QtWid.QLabel("LPM"), 13, 2)
grid.addWidget(QtWid.QLabel("Read supply"), 14, 0)
grid.addWidget(QtWid.QLabel("2.9 ", alignment=QtCore.Qt.AlignRight),
14, 1)
grid.addWidget(QtWid.QLabel("bar"), 14, 2)
grid.addWidget(QtWid.QLabel("Read suction"), 15, 0)
grid.addWidget(QtWid.QLabel("40 ", alignment=QtCore.Qt.AlignRight),
15, 1)
grid.addWidget(QtWid.QLabel("bar"), 15, 2)
grid.addWidget(self.lbl_update_counter, 16, 0, 1, 2)
# fmt: on
self.grpb_control = QtWid.QGroupBox("Control")
self.grpb_control.setStyleSheet(SS_GROUP)
self.grpb_control.setLayout(grid)
# --------------------------------------
# Round up final QtWid.QHBoxLayout()
# --------------------------------------
vbox = QtWid.QVBoxLayout()
vbox.addWidget(self.grpb_alarms)
vbox.addWidget(self.grpb_PID)
vbox.setAlignment(self.grpb_alarms, QtCore.Qt.AlignTop)
vbox.setAlignment(self.grpb_PID, QtCore.Qt.AlignTop)
vbox.setAlignment(QtCore.Qt.AlignTop)
self.hbly_GUI = QtWid.QHBoxLayout()
self.hbly_GUI.addLayout(vbox)
self.hbly_GUI.addWidget(self.grpb_SBs)
self.hbly_GUI.addWidget(self.grpb_control)
self.hbly_GUI.addStretch(1)
self.hbly_GUI.setAlignment(self.grpb_SBs, QtCore.Qt.AlignTop)
self.hbly_GUI.setAlignment(self.grpb_control, QtCore.Qt.AlignTop)
self.hbly_GUI.setAlignment(QtCore.Qt.AlignTop)
def __init__(self, parent=None, **kwargs):
super().__init__(parent, **kwargs)
self.setWindowTitle("E. coli sauna")
self.setGeometry(350, 50, 960, 800)
self.setStyleSheet(SS_TEXTBOX_READ_ONLY + SS_GROUP)
# -------------------------
# Top frame
# -------------------------
# Left box
self.qlbl_update_counter = QtWid.QLabel("0")
self.qlbl_DAQ_rate = QtWid.QLabel("DAQ: nan Hz")
self.qlbl_DAQ_rate.setStyleSheet("QLabel {min-width: 7em}")
vbox_left = QtWid.QVBoxLayout()
vbox_left.addWidget(self.qlbl_update_counter, stretch=0)
vbox_left.addStretch(1)
vbox_left.addWidget(self.qlbl_DAQ_rate, stretch=0)
# Middle box
self.qlbl_title = QtWid.QLabel(
"",
font=QtGui.QFont("Palatino", 14, weight=QtGui.QFont.Bold),
)
self.qlbl_title.setAlignment(QtCore.Qt.AlignCenter)
self.qlbl_cur_date_time = QtWid.QLabel("00-00-0000 00:00:00")
self.qlbl_cur_date_time.setAlignment(QtCore.Qt.AlignCenter)
self.qpbt_record = create_Toggle_button(
"Click to start recording to file")
self.qlbl_warning = QtWid.QLabel(
"Do not exceed 5.5 W as the heaters will reach >90 °C.",
font=QtGui.QFont("Palatino", 8, weight=QtGui.QFont.Bold),
)
self.qlbl_warning.setStyleSheet(
"QLabel {color: darkred; alignment: AlignCenter}")
self.qlbl_warning.setAlignment(QtCore.Qt.AlignCenter)
self.qpbt_record.clicked.connect(lambda state: log.record(state))
vbox_middle = QtWid.QVBoxLayout()
vbox_middle.addWidget(self.qlbl_title)
vbox_middle.addWidget(self.qlbl_cur_date_time)
vbox_middle.addWidget(self.qpbt_record)
vbox_middle.addWidget(self.qlbl_warning)
# Right box
self.qpbt_exit = QtWid.QPushButton("Exit")
self.qpbt_exit.clicked.connect(self.close)
self.qpbt_exit.setMinimumHeight(30)
self.qlbl_recording_time = QtWid.QLabel(alignment=QtCore.Qt.AlignRight)
vbox_right = QtWid.QVBoxLayout()
vbox_right.addWidget(self.qpbt_exit, stretch=0)
vbox_right.addStretch(1)
vbox_right.addWidget(self.qlbl_recording_time, stretch=0)
# Round up top frame
hbox_top = QtWid.QHBoxLayout()
hbox_top.addLayout(vbox_left, stretch=0)
hbox_top.addStretch(1)
hbox_top.addLayout(vbox_middle, stretch=0)
hbox_top.addStretch(1)
hbox_top.addLayout(vbox_right, stretch=0)
# -------------------------
# Bottom frame
# -------------------------
# Group 'PID control'
# -------------------------
p = {
"alignment": QtCore.Qt.AlignRight,
"maximumWidth": 48,
}
self.qpbt_pid_enabled = create_Toggle_button("PID OFF")
self.qpbt_pid_enabled.clicked.connect(
lambda state: self.process_qpbt_pid_enabled(state))
self.qlin_pid_temp_setp = QtWid.QLineEdit("%.1f" % PID_TEMP_SETPOINT,
**p)
self.qlin_pid_temp_setp.editingFinished.connect(
self.process_qlin_pid_temp_setp)
self.qlin_pid_Kp = QtWid.QLineEdit("%.1f" % PID_Kp, **p)
self.qlin_pid_Kp.editingFinished.connect(self.process_qlin_pid_Kp)
self.qlin_pid_Ki = QtWid.QLineEdit("%.0e" % PID_Ki, **p)
self.qlin_pid_Ki.editingFinished.connect(self.process_qlin_pid_Ki)
self.qlin_pid_V_clamp = QtWid.QLineEdit("%.1f" % PID_V_clamp, **p)
self.qlin_pid_V_clamp.editingFinished.connect(
self.process_qlin_pid_V_clamp)
# fmt: off
grid = QtWid.QGridLayout()
grid.setVerticalSpacing(2)
grid.addWidget(self.qpbt_pid_enabled, 0, 0, 1, 3)
grid.addItem(QtWid.QSpacerItem(1, 2), 1, 0)
grid.addWidget(QtWid.QLabel("Setpoint"), 2, 0)
grid.addWidget(self.qlin_pid_temp_setp, 2, 1)
grid.addWidget(QtWid.QLabel("°C"), 2, 2)
grid.addItem(QtWid.QSpacerItem(1, 10), 3, 0)
grid.addWidget(QtWid.QLabel("Parameters:"), 4, 0, 1, 3)
grid.addItem(QtWid.QSpacerItem(1, 4), 5, 0)
grid.addWidget(QtWid.QLabel("K_p"), 6, 0)
grid.addWidget(self.qlin_pid_Kp, 6, 1)
grid.addWidget(QtWid.QLabel("K_i"), 7, 0)
grid.addWidget(self.qlin_pid_Ki, 7, 1)
grid.addWidget(QtWid.QLabel("1/s"), 7, 2)
grid.addWidget(QtWid.QLabel("Output clamp"), 8, 0)
grid.addWidget(self.qlin_pid_V_clamp, 8, 1)
grid.addWidget(QtWid.QLabel("V"), 8, 2)
# fmt: on
qgrp_PID = QtWid.QGroupBox("PID feedback")
qgrp_PID.setLayout(grid)
self.vbox_control = QtWid.QVBoxLayout()
self.vbox_control.addWidget(qdev_psu.grpb, stretch=0)
self.vbox_control.addWidget(qgrp_PID, stretch=0)
self.vbox_control.addStretch()
# Charts
# -------------------------
self.gw = pg.GraphicsLayoutWidget()
# Plot: Temperatures
p = {"color": "#EEE", "font-size": "10pt"}
self.pi_temp = self.gw.addPlot(row=0, col=0)
self.pi_temp.setLabel("left", text="temperature (°C)", **p)
# Plot: Humidity
self.pi_humi = self.gw.addPlot(row=1, col=0)
self.pi_humi.setLabel("left", text="humidity (%)", **p)
# Plot: heater power
self.pi_power = self.gw.addPlot(row=2, col=0)
self.pi_power.setLabel("left", text="power (W)", **p)
self.plots = [self.pi_temp, self.pi_humi, self.pi_power]
for plot in self.plots:
plot.setClipToView(True)
plot.showGrid(x=1, y=1)
plot.setLabel("bottom", text="history (s)", **p)
plot.setMenuEnabled(True)
plot.enableAutoRange(axis=pg.ViewBox.XAxis, enable=False)
plot.enableAutoRange(axis=pg.ViewBox.YAxis, enable=True)
plot.setAutoVisible(y=True)
plot.setRange(xRange=[-CHART_HISTORY_TIME, 0])
# Curves
capacity = round(CHART_HISTORY_TIME * 1e3 / DAQ_INTERVAL_MS)
PEN_01 = pg.mkPen(color=[255, 255, 0], width=3)
PEN_02 = pg.mkPen(color=[0, 255, 255], width=3)
PEN_03 = pg.mkPen(color=[255, 0, 0], width=3)
self.tscurve_dht22_temp = HistoryChartCurve(
capacity=capacity,
linked_curve=self.pi_temp.plot(pen=PEN_01, name="temperature"),
)
self.tscurve_dht22_humi = HistoryChartCurve(
capacity=capacity,
linked_curve=self.pi_humi.plot(pen=PEN_02, name="humidity"),
)
self.tscurve_power = HistoryChartCurve(
capacity=capacity,
linked_curve=self.pi_power.plot(pen=PEN_03, name="heater power"),
)
self.tscurves = [
self.tscurve_dht22_temp,
self.tscurve_dht22_humi,
self.tscurve_power,
]
# Group `Readings`
# -------------------------
legend = LegendSelect(linked_curves=self.tscurves,
hide_toggle_button=True)
p = {
"readOnly": True,
"alignment": QtCore.Qt.AlignRight,
"maximumWidth": 54,
}
self.qlin_ds_temp = QtWid.QLineEdit(**p)
self.qlin_dht22_temp = QtWid.QLineEdit(**p)
self.qlin_dht22_humi = QtWid.QLineEdit(**p)
self.qlin_power = QtWid.QLineEdit(**p)
# fmt: off
legend.grid.setHorizontalSpacing(6)
legend.grid.addWidget(self.qlin_dht22_temp, 0, 2)
legend.grid.addWidget(QtWid.QLabel("± 0.5 °C"), 0, 3)
legend.grid.addWidget(self.qlin_dht22_humi, 1, 2)
legend.grid.addWidget(QtWid.QLabel("± 3 %"), 1, 3)
legend.grid.addWidget(self.qlin_power, 2, 2)
legend.grid.addWidget(QtWid.QLabel("± 0.05 W"), 2, 3)
# fmt: on
qgrp_readings = QtWid.QGroupBox("Readings")
qgrp_readings.setLayout(legend.grid)
# Group 'Log comments'
# -------------------------
self.qtxt_comments = QtWid.QTextEdit()
grid = QtWid.QGridLayout()
grid.addWidget(self.qtxt_comments, 0, 0)
qgrp_comments = QtWid.QGroupBox("Log comments")
qgrp_comments.setLayout(grid)
# Group 'Charts'
# -------------------------
self.plot_manager = PlotManager(parent=self)
self.plot_manager.add_autorange_buttons(linked_plots=self.plots)
self.plot_manager.add_preset_buttons(
linked_plots=self.plots,
linked_curves=self.tscurves,
presets=[
{
"button_label": "03:00",
"x_axis_label": "history (sec)",
"x_axis_divisor": 60,
"x_axis_range": (-3, 0),
},
{
"button_label": "10:00",
"x_axis_label": "history (min)",
"x_axis_divisor": 60,
"x_axis_range": (-10, 0),
},
{
"button_label": "30:00",
"x_axis_label": "history (min)",
"x_axis_divisor": 60,
"x_axis_range": (-30, 0),
},
{
"button_label": "60:00",
"x_axis_label": "history (min)",
"x_axis_divisor": 60,
"x_axis_range": (-60, 0),
},
{
"button_label": "120:00",
"x_axis_label": "history (min)",
"x_axis_divisor": 60,
"x_axis_range": (-120, 0),
},
],
)
self.plot_manager.add_clear_button(linked_curves=self.tscurves)
self.plot_manager.perform_preset(1)
qgrp_chart = QtWid.QGroupBox("Charts")
qgrp_chart.setLayout(self.plot_manager.grid)
vbox = QtWid.QVBoxLayout()
vbox.addWidget(qgrp_readings)
vbox.addWidget(qgrp_comments)
vbox.addWidget(qgrp_chart, alignment=QtCore.Qt.AlignLeft)
vbox.addStretch()
# -------------------------
# Round up full window
# -------------------------
self.hbox_bot = QtWid.QHBoxLayout()
self.hbox_bot.addLayout(self.vbox_control, 0)
self.hbox_bot.addWidget(self.gw, 1)
self.hbox_bot.addLayout(vbox, 0)
vbox = QtWid.QVBoxLayout(self)
vbox.addLayout(hbox_top, stretch=0)
vbox.addSpacerItem(QtWid.QSpacerItem(0, 10))
vbox.addLayout(self.hbox_bot, stretch=1)