class ChronoTimer(QObject):
def __init__(self, parent, duration=None):
"""
:param parent:
:param Nteams:
:param duration: (dict) containing optional keys : days, minutes, seconds, hours, weeks, milliseconds, microseconds
"""
super().__init__()
self.area = parent
if duration is None:
self.type = 'chrono'
self.duration = timedelta()
else:
self.type = 'timer'
self.duration = timedelta(**duration) #seconds
self.displayed_time = 0 #in seconds
self.started = False
self.timer = QTimer()
self.timer.setInterval(100)
self.timer.timeout.connect(self.display_time)
self.setup_ui()
def setup_ui(self):
self.dock_chrono_timer = Dock(self.type.capitalize())
self.area.addDock(self.dock_chrono_timer)
self.dock_chrono_timer.float()
widget_chrono_timer = QtWidgets.QWidget()
self.dock_chrono_timer.addWidget(widget_chrono_timer)
self.layout_lcd = QtWidgets.QVBoxLayout()
widget_chrono_timer.setLayout(self.layout_lcd)
self.dock_chrono_timer.setAutoFillBackground(True)
palette = self.dock_chrono_timer.palette()
palette.setColor(palette.Background, QtGui.QColor(0, 0, 0))
self.dock_chrono_timer.setPalette(palette)
self.time_lcd = QtWidgets.QLCDNumber(8)
self.set_lcd_color(self.time_lcd, 'red')
self.layout_lcd.addWidget(self.time_lcd)
hours, minutes, seconds = self.get_times(self.duration)
self.time_lcd.display('{:02d}:{:02d}:{:02d}'.format(
hours, minutes, seconds))
self.dock_controls = Dock('Chrono/Timer Controls')
self.area.addDock(self.dock_controls)
self.dock_controls.setOrientation('vertical', True)
self.dock_controls.setMaximumHeight(150)
self.widget_controls = QtWidgets.QWidget()
self.controls_layout = QtWidgets.QVBoxLayout()
self.widget_controls.setLayout(self.controls_layout)
hor_layout = QtWidgets.QHBoxLayout()
hor_widget = QtWidgets.QWidget()
hor_widget.setLayout(hor_layout)
self.controls_layout.addWidget(hor_widget)
icon = QtGui.QIcon()
icon.addPixmap(QtGui.QPixmap(":/icons/Icon_Library/run2.png"),
QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.start_pb = PushButtonShortcut(icon,
'Start',
shortcut='Home',
shortcut_widget=self.area)
self.start_pb.clicked.connect(self.start)
self.start_pb.setToolTip('home ("début") key shorcut')
hor_layout.addWidget(self.start_pb)
icon = QtGui.QIcon()
icon.addPixmap(QtGui.QPixmap(":/icons/Icon_Library/pause.png"),
QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.pause_pb = PushButtonShortcut(icon,
'Pause',
shortcut='Ctrl+p',
shortcut_widget=self.area)
self.pause_pb.setCheckable(True)
self.pause_pb.setToolTip("Ctrl+p key shortcut")
self.pause_pb.clicked.connect(self.pause)
hor_layout.addWidget(self.pause_pb)
icon = QtGui.QIcon()
icon.addPixmap(QtGui.QPixmap(":/icons/Icon_Library/Refresh2.png"),
QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.reset_pb = PushButtonShortcut(icon,
'Reset',
shortcut='F5',
shortcut_widget=self.area)
self.reset_pb.setToolTip('F5 key shortcut')
self.reset_pb.clicked.connect(self.reset)
hor_layout.addWidget(self.reset_pb)
self.dock_controls.addWidget(self.widget_controls)
def get_times(self, duration):
seconds = int(duration.total_seconds() % 60)
total_minutes = duration.total_seconds() // 60
minutes = int(total_minutes % 60)
hours = int(total_minutes // 60)
return hours, minutes, seconds
def get_elapsed_time(self):
return time.perf_counter() - self.ini_time
def display_time(self):
elapsed_time = self.get_elapsed_time()
if self.type == 'timer':
display_timedelta = self.duration - timedelta(seconds=elapsed_time)
else:
display_timedelta = self.duration + timedelta(seconds=elapsed_time)
self.displayed_time = display_timedelta.total_seconds()
if display_timedelta.total_seconds() <= 0:
self.reset()
return
else:
hours, minutes, seconds = self.get_times(display_timedelta)
self.time_lcd.display('{:02d}:{:02d}:{:02d}'.format(
hours, minutes, seconds))
QtWidgets.QApplication.processEvents()
def start(self):
self.ini_time = time.perf_counter()
self.timer.start()
self.started = True
self.start_pb.setEnabled(False)
def pause(self):
if self.pause_pb.isChecked():
self.started = False
self.timer.stop()
self.paused_time = time.perf_counter()
else:
elapsed_pause_time = time.perf_counter() - self.paused_time
self.ini_time += elapsed_pause_time
self.timer.start()
self.started = True
def reset(self):
if self.pause_pb.isChecked():
self.pause_pb.setChecked(False)
QtWidgets.QApplication.processEvents()
self.timer.stop()
self.start_pb.setEnabled(True)
self.started = False
hours, minutes, seconds = self.get_times(self.duration)
self.time_lcd.display('{:02d}:{:02d}:{:02d}'.format(
hours, minutes, seconds))
def set_lcd_color(self, lcd, color):
palette = lcd.palette()
#lcd.setPalette(QtGui.QPalette(Qt.red))
if hasattr(Qt, color):
palette.setBrush(palette.WindowText, getattr(Qt, color))
palette.setColor(palette.Background, QtGui.QColor(0, 0, 0))
lcd.setPalette(palette)
def setup_widgets(self, parent, name):
self.occupancy_images_columns = {}
self.occupancy_images_rows = {}
dut_names = []
for device in self.config['correlation_planes']:
dut_names.append(device['name'])
dock_area = DockArea()
parent.addTab(dock_area, name)
# Send active tab index to converter so that it only does something when user is looking at corresponding receiver
parent.currentChanged.connect(lambda value: self.send_command('ACTIVETAB %s' % str(parent.tabText(value))))
dock_status = Dock("Status")
dock_status.setMinimumSize(400, 90)
dock_status.setMaximumHeight(110)
dock_select_duts = Dock("Select DUT's")
dock_select_duts.setMinimumSize(400, 90)
dock_select_duts.setMaximumHeight(110)
dock_corr_column = Dock('Column Correlation')
dock_corr_column.setMinimumSize(400, 400)
dock_corr_row = Dock('Row Correlation')
dock_corr_row.setMinimumSize(400, 400)
cb = QtGui.QWidget()
layout0 = QtGui.QGridLayout()
cb.setLayout(layout0)
self.combobox1 = Qt.QComboBox()
self.combobox1.addItems(dut_names)
self.combobox1.setMinimumSize(100, 50)
self.combobox1.setMaximumSize(200, 50)
self.combobox2 = Qt.QComboBox()
self.combobox2.addItems(dut_names)
self.combobox2.setMinimumSize(100, 50)
self.combobox2.setMaximumSize(200, 50)
self.select_label = QtGui.QLabel('Correlate:')
self.select_label1 = QtGui.QLabel(' to ')
self.start_button = QtGui.QPushButton('Start')
self.stop_button = QtGui.QPushButton('Stop')
self.start_button.setMinimumSize(75, 38)
self.start_button.setMaximumSize(150, 38)
self.stop_button.setMinimumSize(75, 38)
self.stop_button.setMaximumSize(150, 38)
layout0.setHorizontalSpacing(25)
layout0.addWidget(self.select_label, 0, 0, 0, 1)
layout0.addWidget(self.combobox1, 0, 1, 0, 1)
layout0.addWidget(self.select_label1, 0, 2, 0, 1)
layout0.addWidget(self.combobox2, 0, 3, 0, 1)
layout0.addWidget(self.start_button, 0, 4, 0, 1)
layout0.addWidget(self.stop_button, 0, 5, 0, 1)
dock_select_duts.addWidget(cb)
self.combobox1.activated.connect(lambda value: self.send_command('combobox1 %d' % value))
self.combobox2.activated.connect(lambda value: self.send_command('combobox2 %d' % value))
self.start_button.clicked.connect(lambda value: self.send_command('START %d' % value))
self.stop_button.clicked.connect(lambda value: self.send_command('STOP %d' % value))
cw = QtGui.QWidget()
layout = QtGui.QGridLayout()
cw.setLayout(layout)
reset_button = QtGui.QPushButton('Reset')
reset_button.setMinimumSize(100, 30)
reset_button.setMaximumSize(300, 30)
layout.setHorizontalSpacing(25)
layout.addWidget(reset_button, 0, 1, 0, 1)
remove_background_checkbox = QtGui.QCheckBox('Remove background:')
layout.addWidget(remove_background_checkbox, 0, 2, 1, 1)
remove_background_spinbox = QtGui.QDoubleSpinBox()
remove_background_spinbox.setRange(0.0, 100.0)
remove_background_spinbox.setValue(99.0)
remove_background_spinbox.setSingleStep(1.0)
remove_background_spinbox.setDecimals(1)
remove_background_spinbox.setPrefix('< ')
remove_background_spinbox.setSuffix(' % maximum occupancy')
layout.addWidget(remove_background_spinbox, 0, 3, 1, 1)
self.transpose_checkbox = QtGui.QCheckBox('Transpose columns and rows (of ref. plane)')
layout.addWidget(self.transpose_checkbox, 1, 3, 1, 1)
self.convert_checkbox = QtGui.QCheckBox('Axes in ' + u'\u03BC' + 'm')
layout.addWidget(self.convert_checkbox, 1, 2, 1, 1)
self.rate_label = QtGui.QLabel("Readout Rate: Hz")
layout.addWidget(self.rate_label, 0, 4, 1, 1)
dock_status.addWidget(cw)
reset_button.clicked.connect(lambda: self.send_command('RESET'))
self.transpose_checkbox.stateChanged.connect(lambda value: self.send_command('TRANSPOSE %d' % value))
remove_background_checkbox.stateChanged.connect(lambda value: self.send_command('BACKGROUND %d' % value))
remove_background_spinbox.valueChanged.connect(lambda value: self.send_command('PERCENTAGE %f' % value))
# Add plot docks for column correlation
occupancy_graphics1 = pg.GraphicsLayoutWidget()
occupancy_graphics1.show()
view1 = occupancy_graphics1.addViewBox()
occupancy_img_col = pg.ImageItem(border='w')
poss = np.array([0.0, 0.01, 0.5, 1.0])
color = np.array([[1.0, 1.0, 1.0, 1.0], [0.267004, 0.004874, 0.329415, 1.0], [0.127568, 0.566949, 0.550556, 1.0], [0.993248, 0.906157, 0.143936, 1.0]]) # Zero is white
mapp = pg.ColorMap(poss, color)
lutt = mapp.getLookupTable(0.0, 1.0, 100)
occupancy_img_col.setLookupTable(lutt, update=True)
self.plot1 = pg.PlotWidget(viewBox=view1)
self.plot1.getAxis('bottom').setLabel(text='Columns')
self.plot1.getAxis('left').setLabel(text='Columns')
self.plot1.addItem(occupancy_img_col)
dock_corr_column.addWidget(self.plot1)
self.occupancy_images_columns = occupancy_img_col
# Add plot docks for row correlation
occupancy_graphics2 = pg.GraphicsLayoutWidget()
occupancy_graphics2.show()
view2 = occupancy_graphics2.addViewBox()
occupancy_img_rows = pg.ImageItem(border='w')
occupancy_img_rows.setLookupTable(lutt, update=True)
self.plot2 = pg.PlotWidget(viewBox=view2)
self.plot2.getAxis('bottom').setLabel(text='Rows')
self.plot2.getAxis('left').setLabel(text='Rows')
self.plot2.addItem(occupancy_img_rows)
dock_corr_row.addWidget(self.plot2)
self.occupancy_images_rows = occupancy_img_rows
dock_area.addDock(dock_status, 'top')
dock_area.addDock(dock_select_duts, 'left')
dock_area.addDock(dock_corr_column, 'bottom')
dock_area.addDock(dock_corr_row, 'right', dock_corr_column)
def scale_and_label_axes(scale_state, dut1, dut2, transpose_state):
''' Rescale axis and change labels (according to tranpose and scale option).
'''
dut1_name = self.config['correlation_planes'][dut1]['name']
dut2_name = self.config['correlation_planes'][dut2]['name']
if scale_state == 0: # Column/Row scaling
self.plot1.getAxis('bottom').setScale(1.0)
self.plot1.getAxis('left').setScale(1.0)
self.plot2.getAxis('bottom').setScale(1.0)
self.plot2.getAxis('left').setScale(1.0)
self.plot1.getAxis('bottom').setTickSpacing()
self.plot1.getAxis('left').setTickSpacing()
self.plot2.getAxis('bottom').setTickSpacing()
self.plot2.getAxis('left').setTickSpacing()
if transpose_state == 0: # False
self.plot1.getAxis('bottom').setLabel(text=dut1_name + ' Columns')
self.plot2.getAxis('bottom').setLabel(text=dut1_name + ' Rows')
elif transpose_state == 2: # True
self.plot1.getAxis('bottom').setLabel(text=dut1_name + ' Rows')
self.plot2.getAxis('bottom').setLabel(text=dut1_name + ' Columns')
self.plot1.getAxis('left').setLabel(text=dut2_name + ' Columns')
self.plot2.getAxis('left').setLabel(text=dut2_name + ' Rows')
elif scale_state == 2: # um scaling
col_size_dut_1 = self.correlator_config[self.config['correlation_planes'][dut1]['dut_type']]['column_size']
row_size_dut_1 = self.correlator_config[self.config['correlation_planes'][dut1]['dut_type']]['row_size']
col_size_dut_2 = self.correlator_config[self.config['correlation_planes'][dut1]['dut_type']]['column_size']
row_size_dut_2 = self.correlator_config[self.config['correlation_planes'][dut1]['dut_type']]['row_size']
if transpose_state == 0: # False
self.plot1.getAxis('bottom').setScale(row_size_dut_1)
self.plot2.getAxis('bottom').setScale(col_size_dut_1)
self.plot1.getAxis('left').setScale(col_size_dut_2)
self.plot2.getAxis('left').setScale(row_size_dut_2)
self.plot1.getAxis('bottom').setLabel(text=dut1_name + ' Columns / ' + u'\u03BC' + 'm')
self.plot2.getAxis('bottom').setLabel(text=dut1_name + ' Rows / ' + u'\u03BC' + 'm')
self.plot1.getAxis('left').setLabel(text=dut2_name + ' Columns / ' + u'\u03BC' + 'm')
self.plot2.getAxis('left').setLabel(text=dut2_name + ' Rows / ' + u'\u03BC' + 'm')
elif transpose_state == 2: # True
self.plot1.getAxis('bottom').setScale(col_size_dut_1)
self.plot2.getAxis('bottom').setScale(row_size_dut_1)
self.plot1.getAxis('left').setScale(col_size_dut_2)
self.plot2.getAxis('left').setScale(row_size_dut_2)
self.plot1.getAxis('bottom').setLabel(text=dut1_name + ' Rows / ' + u'\u03BC' + 'm')
self.plot2.getAxis('bottom').setLabel(text=dut1_name + ' Columns / ' + u'\u03BC' + 'm')
self.plot1.getAxis('left').setLabel(text=dut2_name + ' Columns / ' + u'\u03BC' + 'm')
self.plot2.getAxis('left').setLabel(text=dut2_name + ' Rows / ' + u'\u03BC' + 'm')
self.convert_checkbox.stateChanged.connect(lambda value: scale_and_label_axes(value, self.combobox1.currentIndex(), self.combobox2.currentIndex(), self.transpose_checkbox.checkState()))
self.combobox1.activated.connect(lambda value: scale_and_label_axes(self.convert_checkbox.checkState(), value, self.combobox2.currentIndex(), self.transpose_checkbox.checkState()))
self.combobox2.activated.connect(lambda value: scale_and_label_axes(self.convert_checkbox.checkState(), self.combobox1.currentIndex(), value, self.transpose_checkbox.checkState()))
self.transpose_checkbox.stateChanged.connect(lambda value: scale_and_label_axes(self.convert_checkbox.checkState(), self.combobox1.currentIndex(), self.combobox2.currentIndex(), value))