class Plotter(QtGui.QWidget):
update_plot_xy_signal = pyqtSignal(object, object)
def __init__(self, title='PLOTTER', x_label='X', y_label='Y'):
QtGui.QWidget.__init__(self)
self.gridLayout = QtGui.QGridLayout(self)
self.setWindowTitle(title)
#graph
graphSetOptions(antialias=True)
self.graph = PlotWidget()
self.graph.setTitle(title)
self.graph.setLabel('left', y_label)
self.graph.setLabel('bottom', x_label)
self.graph.showGrid(x=True, y=True)
self.graph.setBackground((235, 236, 237))
self.pen = mkPen(color=(46, 142, 226),
width=3,
style=QtCore.Qt.DashLine)
self.gridLayout.addWidget(self.graph, 0, 1, 10, 10)
self.update_plot_xy_signal.connect(self.update_graph_with_value)
self.x_vect = []
self.y_vect = []
self.__x_range_was_set = False
def set_max_x(self, value):
self.graph.setXRange(0, value)
self.__x_range_was_set = True
def get_max(self):
max_y = max(self.y_vect)
x = self.x_vect[self.y_vect.index(max_y)]
return x, max_y
def get_min(self):
min_y = min(self.y_vect)
x = self.x_vect[self.y_vect.index(min_y)]
return x, min_y
def update_graph_with_value(self, x, y):
self.x_vect.append(x)
self.y_vect.append(y)
y_max = 0
y_min = 0
x_max = 0
for x_val in self.x_vect:
y_val = self.y_vect[self.x_vect.index(x_val)]
if y_val > y_max:
y_max = y_val
if y_val < y_min:
y_min = y_val
if x_val > x_max:
x_max = x_val
self.graph.clear()
self.graph.setYRange(y_min - float(y_min) / 10,
y_max + float(y_max) / 10)
if self.__x_range_was_set is False:
self.graph.setXRange(0, x_max + float(x_max) / 10)
self.graph.plot(self.x_vect, self.y_vect, symbol='o', pen=self.pen)
class SensirionSBPlot(QWidget):
def __init__(self, plot_title, color, bufferSize):
super().__init__()
masterLayout = QVBoxLayout()
self.pen = mkPen(color, width=1.25)
layout = QVBoxLayout()
self.group = QGroupBox(plot_title)
self.plot = PlotWidget()
self.plot.getPlotItem().showGrid(x=True, y=True, alpha=1)
if "qdarkstyle" in sys.modules:
self.plot.setBackground((25, 35, 45))
self.buffer = RingBuffer(capacity=bufferSize, dtype=float)
self.group.setLayout(layout)
layout.addWidget(self.plot)
masterLayout.addWidget(self.group)
self.setLayout(masterLayout)
def change_capacity(self, value):
if value > len(self.buffer):
newBuf = RingBuffer(capacity=value, dtype=float)
newBuf.extend(self.buffer)
self.buffer = newBuf
elif value < len(self.buffer):
newBuf = RingBuffer(capacity=value, dtype=float)
newBuf.extend(self.buffer[:-value])
self.buffer = newBuf
def update_plot(self, sample):
self.plot.clear()
self.buffer.append(sample)
self.plot.plot(self.buffer, pen=self.pen, symbolPen=self.pen, symbol='o', symbolSize=5, name="symbol ='o'")
class Ui_YourSignalWindow(object):
def __init__(self, data):
self.data = data
def setupUi(self, YourSignalWindow):
YourSignalWindow.setObjectName("YourSignalWindow")
YourSignalWindow.resize(888, 658)
self.centralwidget = QtWidgets.QWidget(YourSignalWindow)
self.centralwidget.setObjectName("centralwidget")
self.gridLayout = QtWidgets.QGridLayout(self.centralwidget)
self.gridLayout.setObjectName("gridLayout")
self.graphicsView = PlotWidget(self.centralwidget)
self.graphicsView.setObjectName("graphicsView")
self.gridLayout.addWidget(self.graphicsView, 0, 0, 1, 1)
YourSignalWindow.setCentralWidget(self.centralwidget)
self.menubar = QtWidgets.QMenuBar(YourSignalWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 888, 25))
self.menubar.setObjectName("menubar")
YourSignalWindow.setMenuBar(self.menubar)
self.statusbar = QtWidgets.QStatusBar(YourSignalWindow)
self.statusbar.setObjectName("statusbar")
YourSignalWindow.setStatusBar(self.statusbar)
self.retranslateUi(YourSignalWindow)
QtCore.QMetaObject.connectSlotsByName(YourSignalWindow)
def retranslateUi(self, YourSignalWindow):
_translate = QtCore.QCoreApplication.translate
YourSignalWindow.setWindowTitle(
_translate("YourSignalWindow", "YourSignalWindow"))
self.DrawOriginalSiganal()
def DrawOriginalSiganal(self):
self.graphicsView.plot(self.data)
class ExampleApp(QtGui.QMainWindow):
def __init__(self):
super().__init__()
pyqtgraph.setConfigOption('background', 'w')
self.setupUi(self)
def setupUi(self, MainWindow):
MainWindow.setObjectName('MainWindow')
MainWindow.resize(900, 900)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.graphicsView = PlotWidget(self.centralwidget)
self.graphicsView.setGeometry(QtCore.QRect(200, 200, 500, 500))
self.graphicsView.setObjectName("graphicsView")
MainWindow.setCentralWidget(self.centralwidget)
def update(self):
points = 100
X = np.arange(points)
n = 0
dataLst = []
while n < 100:
dataPoint = ser.readline()
dataPoint = float(dataPoint)
dataLst.append(dataPoint)
n += 1
Y = dataLst
penn = pyqtgraph.mkPen('k', width=3, style=QtCore.Qt.SolidLine)
self.graphicsView.setYRange(0, 1200, padding=0)
labelStyle = {'color': '#000', 'font-size': '20px'}
self.graphicsView.setLabel('bottom', 'Number of Points', '',
**labelStyle)
self.graphicsView.setLabel('left', 'Voltage', '', **labelStyle)
self.graphicsView.plot(X, Y, pen=penn, clear=True)
QtCore.QTimer.singleShot(1, self.update)
class HistView(QWidget):
def __init__(self, tracker: Tracker, parent=None):
super().__init__(parent=parent)
self.tracker = tracker
params = ['x0', 'y0', 'sigma_x', 'sigma_y', 'A', 'theta']
self.buttons = {}
self.cur_param: Optional[str] = None
hlay = QHBoxLayout(self)
layout = QVBoxLayout()
hlay.addLayout(layout)
self.setLayout(hlay)
hlay.setContentsMargins(0, 0, 0, 0)
for l in params:
self.buttons[l] = QPushButton(l)
self.buttons[l].clicked.connect(lambda x, l=l: self.show_param(l))
layout.addWidget(self.buttons[l])
layout.addStretch(1)
self.plot_widget = PlotWidget(self)
ax = DateAxisItem()
self.plot_widget.plotItem.setAxisItems({'bottom': ax})
hlay.addWidget(self.plot_widget)
def show_param(self, s: str):
self.cur_param = s
@Slot()
def update_plot(self):
if self.cur_param is None:
return
self.plot_widget.plotItem.clear()
for c in self.tracker.cams:
for i, p in enumerate(['x0', 'y0', 'sigma_x', 'sigma_y']):
x, y = self.tracker.get_param_history(c.name, p)
self.plot_widget.plot(x, y, pen=mkPen(i))
def __init__(self, parent=None):
super(Form, self).__init__()
self.tab = QTabWidget()
# Add demo data for tab 1
x = np.random.normal(size=1000)
y = np.random.normal(size=1000)
plot1 = PlotWidget()
plot1.plot(x, y, pen=None, symbol='o')
self.tab.insertTab(0, plot1, "random")
# Add demo data for tab 2
x = np.linspace(0, 6*np.pi, 1000)
y = np.sin(x)
plot2 = PlotWidget()
plot2.plot(x, y)
self.tab.insertTab(1, plot2, "sinus")
self.main_window = QMainWindow()
self.main_window.setCentralWidget(self.tab)
self.main_window.show()
# Force the window to stay on top
self.setWindowFlags(Qt.WindowStaysOnTopHint)
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(497, 463)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.graphicsView = PlotWidget(self.centralwidget)
self.graphicsView.setGeometry(QtCore.QRect(10, 10, 471, 361))
self.graphicsView.setObjectName("graphicsView")
self.splitter = QtWidgets.QSplitter(self.centralwidget)
self.splitter.setGeometry(QtCore.QRect(10, 380, 471, 41))
self.splitter.setOrientation(QtCore.Qt.Horizontal)
self.splitter.setObjectName("splitter")
self.pushButton = QtWidgets.QPushButton(self.splitter)
font = QtGui.QFont()
font.setPointSize(14)
font.setBold(True)
font.setWeight(75)
self.pushButton.setFont(font)
self.pushButton.setObjectName("pushButton")
self.pushButton_2 = QtWidgets.QPushButton(self.splitter)
font = QtGui.QFont()
font.setPointSize(14)
font.setBold(True)
font.setWeight(75)
self.pushButton_2.setFont(font)
self.pushButton_2.setObjectName("pushButton_2")
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtWidgets.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 497, 21))
self.menubar.setObjectName("menubar")
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
self.pushButton.clicked.connect(lambda: self.draw())
self.pushButton_2.clicked.connect(lambda: self.clear())
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.pushButton.setText(_translate("MainWindow", "Draw"))
self.pushButton_2.setText(_translate("MainWindow", "Clear"))
def draw(self):
x = np.random.normal(size=1000)
y = np.random.normal(size=(3, 1000))
self.graphicsView.clear()
for i in range(3):
self.graphicsView.plot(x, y[i], pen=(i, 3))
def clear(self):
self.graphicsView.clear()
class Ui_MainWindow_Company_Scatter_Plot(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(800, 650)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.label = QtWidgets.QLabel(self.centralwidget)
self.label.setGeometry(QtCore.QRect(10, 600, 850, 31))
font = QtGui.QFont()
font.setPointSize(10)
self.label.setFont(font)
self.label.setObjectName("label")
read_company_records()
read_altered_company_records()
alphabet_value = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26]
unaltered_employee_names = company_name_value_array
altered_employee_names = altered_company_name_value_array
self.graphWidget = PlotWidget(self.centralwidget)
self.graphWidget.setGeometry(QtCore.QRect(0, 0, 785, 580))
self.graphWidget.setObjectName("graphWidget")
MainWindow.setCentralWidget(self.centralwidget)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.graphWidget.setLabel('left', 'Number of occurrences of company names first letter values', color='red', size=30)
self.graphWidget.setLabel('bottom', 'Company Names sorted by first letter in a companies name', color='red', size=30)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
self.graphWidget.addLegend()
self.graphWidget.showGrid(x=True, y=True)
self.graphWidget.setXRange(0, 26.5, padding=0)
self.graphWidget.setYRange(0, 300, padding=0)
try:
self.plot(alphabet_value, unaltered_employee_names, "Original Company Names", 'r')
self.plot(alphabet_value, altered_employee_names, "Altered Company Names", 'b')
except Exception:
msg = QMessageBox()
msg.setIcon(QMessageBox.Critical)
msg.setText("Error! Please close existing window.")
msg.setInformativeText('You can only have one window open at a time. Please close the existing window to continue!')
msg.setWindowTitle("Error")
msg.exec_()
pass
def plot(self, x, y, plotname, color):
pen = pg.mkPen(color=color)
self.graphWidget.plot(x, y, name=plotname, pen=pen, symbol='+', symbolSize=10, symbolBrush=(color))
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "Differential Privacy Engine"))
self.label.setText(_translate("MainWindow",
"NOTE: This graph displays the difference between company names if the Differential Privacy Engine includes the company name values."))
class LookupTableWithGraph(QtGui.QWidget):
def __init__(self, name='LOOKPUP TABLE', init_table={}):
QtGui.QWidget.__init__(self)
self.gridLayout = QtGui.QGridLayout(self)
self.name = name
#table
self.table = LookupTable(init_table)
#self.table.add_row()
self.table.values_updated_signal.connect(self.values_updated_slot)
#graph
graphSetOptions(antialias=True)
self.graph = PlotWidget()
self.graph.setTitle(self.name)
self.graph.setLabel('left', 'OUTPUT')
self.graph.setLabel('bottom', 'INPUT')
self.graph.showGrid(x=True, y=True)
self.graph.setBackground((235, 236, 237))
self.pen = mkPen(color=(46, 142, 226),
width=3,
style=QtCore.Qt.DashLine)
self.gridLayout.addWidget(self.table, 0, 0)
self.gridLayout.addWidget(self.graph, 0, 1)
self.values_updated_slot()
def values_updated_slot(self):
x_vect = []
y_vect = []
y_max = 0
y_min = 0
x_max = 0
for x_val in self.table.lookup_table:
y_val = self.table.lookup_table[x_val]
x_vect.append(x_val)
y_vect.append(y_val)
if y_val > y_max:
y_max = y_val
if y_val < y_min:
y_min = y_val
if x_val > x_max:
x_max = x_val
self.graph.clear()
self.graph.setYRange(y_min - float(y_min) / 10,
y_max + float(y_max) / 10)
self.graph.setXRange(0, x_max + float(x_max) / 10)
self.graph.plot(x_vect, y_vect, symbol='o', pen=self.pen)
def get_table(self):
return self.table.get_table()
class Example(QtGui.QWidget):
def __init__(self):
super(Example, self).__init__()
self.initUI()
self.current_y = 0
#self.timer = QtCore.QTimer()
#self.timer.timeout.connect(self.update_plot)
#self.timer.setInterval(1000/FREQ)
#self.timer.start()
def initUI(self):
self.setGeometry(300, 300, 1000, 1000)
self.setWindowTitle('Icon')
self.setWindowIcon(QtGui.QIcon('web.png'))
self.plot = PlotWidget(self)
self.plot.resize(900, 900)
self.curves = []
for x, y in zip(chunkedx, chunkedy):
print('plot', len(x), len(y))
self.curves.append(self.plot.plot(x, y))
print(self.curves[-1])
self.show()
@timeme
def update_plot(self):
self.curves[-1].setData(small_x, ys[self.current_y])
self.current_y = (self.current_y + 1) % YS
def plot_mode(self, resultset):
self.clear()
for result in resultset:
name = next(iter(result.keys()))
plotwidget = PlotWidget(
labels={'bottom': 'q (\u212B\u207B\u00B9)', 'left': 'I (a.u.)', 'top': 'd (nm)'})
def tickStrings(values, scale, spacing):
return ['{:.3f}'.format(.2 * np.pi / i) if i != 0 else '\u221E' for i in values]
plotwidget.plotItem.axes['top']['item'].tickStrings = tickStrings
plotwidget.plot(*list(output.value for output in result.values()), name=name)
self.addTab(plotwidget, name)
class MonitorWindow(QMainWindow):
def __init__(self, experiment=None):
super().__init__()
self.experiment = experiment
self.layout = QHBoxLayout()
self.central_widget = QWidget()
self.central_widget.setLayout(self.layout)
self.plot_widget = PlotWidget()
self.layout.addWidget(self.plot_widget)
self.setCentralWidget(self.central_widget)
self.plot = self.plot_widget.plot([0], [0])
self.start_button = QPushButton('Start')
self.start_button.clicked.connect(self.experiment.start_monitor)
self.stop_button = QPushButton('Stop')
self.stop_button.clicked.connect(self.experiment.stop_monitor)
self.layout.addWidget(self.start_button)
self.layout.addWidget(self.stop_button)
self.timer = QTimer()
self.timer.timeout.connect(self.update_plot)
self.timer.start(30)
def update_plot(self):
self.plot.setData(self.experiment.monitor_data)
class Example(QtGui.QWidget):
def __init__(self):
super(Example, self).__init__()
self.initUI()
self.current_y = 0
self.timer = QtCore.QTimer()
self.timer.timeout.connect(self.update_plot)
self.timer.setInterval(1000/FREQ)
self.timer.start()
def initUI(self):
self.setGeometry(300, 300, 1000, 1000)
self.setWindowTitle('Icon')
self.setWindowIcon(QtGui.QIcon('web.png'))
self.plot = PlotWidget(self, axisItems={'bottom': TimeAxisItem(orientation='bottom')})
self.plot.resize(900, 900)
self.curve = self.plot.plot(x, ys[0])
#self.curve.attach(self.plot)
self.show()
def update_plot(self):
self.curve.setData(x, ys[self.current_y])
self.current_y = (self.current_y + 1) % YS
class Example(QtGui.QWidget):
def __init__(self):
super(Example, self).__init__()
self.initUI()
self.current_y = 0
self.timer = QtCore.QTimer()
self.timer.timeout.connect(self.update_plot)
self.timer.setInterval(1000 / FREQ)
self.timer.start()
def initUI(self):
self.setGeometry(300, 300, 1000, 1000)
self.setWindowTitle('Icon')
self.setWindowIcon(QtGui.QIcon('web.png'))
self.plot = PlotWidget(
self, axisItems={'bottom': TimeAxisItem(orientation='bottom')})
self.plot.resize(900, 900)
self.curve = self.plot.plot(x, ys[0])
#self.curve.attach(self.plot)
self.show()
def update_plot(self):
self.curve.setData(x, ys[self.current_y])
self.current_y = (self.current_y + 1) % YS
class PyQtGraphDataPlot(QWidget):
_colors = [
Qt.red, Qt.blue, Qt.magenta, Qt.cyan, Qt.green, Qt.darkYellow,
Qt.black, Qt.darkRed, Qt.gray, Qt.darkCyan
]
def __init__(self, parent=None):
super(PyQtGraphDataPlot, self).__init__(parent)
self._plot_widget = PlotWidget()
self._plot_widget.setBackground((255, 255, 255))
self._plot_widget.setXRange(0, 10, padding=0)
self.legend = self._plot_widget.addLegend()
vbox = QVBoxLayout()
vbox.addWidget(self._plot_widget)
self.setLayout(vbox)
self._color_index = 0
self._curves = {}
def add_curve(self, curve_id, curve_name, data_x, data_y):
color = QColor(self._colors[self._color_index % len(self._colors)])
self._color_index += 1
pen = mkPen(color, width=1)
plot = self._plot_widget.plot(name=curve_name, pen=pen)
data_x = numpy.array(data_x)
data_y = numpy.array(data_y)
self._curves[curve_id] = {'x': data_x, 'y': data_y, 'plot': plot}
self._update_legend()
def remove_curve(self, curve_id):
curve_id = str(curve_id)
if curve_id in self._curves:
self._plot_widget.removeItem(self._curves[curve_id]['plot'])
del self._curves[curve_id]
self._update_legend()
def _update_legend(self):
# TODO Figure this out
pass
@Slot(str, list, list)
def update_values(self, curve_id, x, y):
curve = self._curves[curve_id]
curve['x'] = numpy.append(curve['x'], x)
curve['y'] = numpy.append(curve['y'], y)
def redraw(self):
# Set axis bounds
x_range, _ = self._plot_widget.viewRange()
x_delta = x_range[1] - x_range[0]
x_max = 0
for curve in self._curves.values():
if len(curve['x']) == 0:
continue
x_max = max(x_max, curve['x'][-1])
curve['plot'].setData(curve['x'], curve['y'])
self._plot_widget.setXRange(x_max - x_delta, x_max, padding=0)
class UiVisualConsumos(GraphicsLayoutWidget):
def __init__(self):
super().__init__()
self.threadpool = QThreadPool()
self.cpuUsage = []
self.countTime = []
self.start_time = time()
self.timer = QTimer()
# ---------------------------------------------------------------------------
self.plot_view = PlotWidget()
self.plot_view.plotItem.setTitle("Processor percent usage")
setConfigOptions(antialias=False)
# ---------------------------------------------------------------------------
self.hour = []
self.temperature = []
# ---------------------------------------------------------------------------
self.plot_view.plot(self.hour,
self.temperature,
pen=mkPen(cosmetic=True, width=40.0, color='r'))
self.plot_view.setLabel('left', "Processor usage", units='%')
# ---------------------------------------------------------------------------
self.main_layout = QVBoxLayout()
self.main_layout.addWidget(self.plot_view)
self.setLayout(self.main_layout)
@Slot()
def refresh(self, n):
self.hour.append(n[0])
self.temperature.append(n[1])
self.plot_view.plot(self.hour, self.temperature, pen='r')
@Slot()
def init_logica(self, cpu_usage_callback):
cpu_usage_callback.emit(
[float(time() - self.start_time),
float(psutil.cpu_percent())])
class ExampleApp(QtGui.QMainWindow):
def __init__(self):
super().__init__()
pyqtgraph.setConfigOption('background', 'w') #
self.setupUi(self)
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(350, 300)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
# the plot widget
self.graphicsView = PlotWidget(
self.centralwidget) # assign this PlotWidget to the graphicsView.
self.graphicsView.setGeometry(QtCore.QRect(20, 20, 300, 300))
self.graphicsView.setObjectName("graphicsView")
#
MainWindow.setCentralWidget(self.centralwidget)
def analogInput(self, channel):
spi.max_speed_hz = 1350000
adc = spi.xfer2([1, (8 + channel) << 4, 0])
data = ((adc[1] & 3) << 8) + adc[2]
return data
def update(self):
points = 100 #number of data points
X = np.arange(points)
n = 0
dataLst = []
while n < 100:
dataPoint = self.analogInput(0) # Reading from CH0
#dataPoint=int(dataPoint)
dataLst.append(dataPoint)
n += 1
Y = dataLst
penn = pyqtgraph.mkPen('k', width=3, style=QtCore.Qt.SolidLine)
self.graphicsView.setYRange(0, 1200, padding=0)
labelStyle = {'color': '#000', 'font-size': '20px'}
self.graphicsView.setLabel('bottom', 'Number of Points', '',
**labelStyle)
self.graphicsView.setLabel('left', 'Voltage', '', **labelStyle)
self.graphicsView.plot(X, Y, pen=penn, clear=True)
QtCore.QTimer.singleShot(
1, self.update
) # 1 ms, QUICKLY repeat, recursively. Use this timer to invoke the 'update()' function recursively.
class Example(QtGui.QWidget):
def __init__(self):
super(Example, self).__init__()
self.setGeometry(300, 300, 400, 400)
self.plot = PlotWidget(self, axisItems={'bottom': TimeAxisItem(orientation='bottom')})
self.plot.resize(300, 300)
self.curve = self.plot.plot(np.linspace(0, 10, 100), np.random.random(100))
self.show()
def draw_right_part(self):
rightPart = QtGui.QVBoxLayout()
from pyqtgraph import PlotWidget
pl = PlotWidget()
self.plotU = pl.plot(pen=(255, 0, 0))
rightPart.addWidget(pl)
self.menuLayout = QtGui.QGridLayout()
temp = QtGui.QHBoxLayout()
templabel = QtGui.QLabel(u' COM порт № ')
self.text_COM_number = QtGui.QLineEdit()
temp.addWidget(templabel)
temp.addWidget(self.text_COM_number)
self.button_setCOM = QtGui.QPushButton(u'Выбрать')
self.button_setCOM.clicked.connect(self.button_setCOM_pressed)
temp.addWidget(self.button_setCOM)
temp.addStretch(1)
#self.menuLayout.addWidget(self.button_setCOM, 0, 1)#, alignment=1)
self.menuLayout.addLayout(temp,0,0)
temp = QtGui.QHBoxLayout()
self.button_hardware = QtGui.QPushButton(u'Старт платформы')
self.button_hardware.clicked.connect(self.button_hardware_pressed)
temp.addWidget(self.button_hardware)
#self.menuLayout.addWidget(self.button_hardware, 1, 0)#, alignment=1)
self.button_watch = QtGui.QPushButton(u'Начать просмотр')
self.button_watch.clicked.connect(self.button_watch_pressed)
temp.addWidget(self.button_watch)
self.button_record = QtGui.QPushButton(u' Начать запись ')
self.button_record.clicked.connect(self.button_record_pressed)
temp.addWidget(self.button_record)
temp.addStretch(1)
self.menuLayout.addLayout(temp, 1,0)#Widget(self.button_watch, 1, 1)#, alignment=1)
self.menuLayout.addLayout(self.build_parameters_menu(), 2, 0)
temp = QtGui.QHBoxLayout()
temp.insertSpacing(-1, 10)
self.string_message = QtGui.QLineEdit()
temp.addWidget(self.string_message)
self.button_send_string = QtGui.QPushButton(u'Отправить строку')
self.button_send_string.clicked.connect(self.button_send_string_pressed)
temp.addWidget(self.button_send_string)
temp.insertStretch(-1, 1)
self.menuLayout.addLayout(temp, 3, 0)#, alignment=1)
rightPart.addLayout(self.menuLayout)
self.parts[1].setLayout(rightPart)
class LoggerWindow(QMainWindow):
@staticmethod
def gen(max, val=0):
while val <= max:
val += 1
if val == max: val = 0
yield val
def __init__(
self,
title="",
update_time=300,
*args,
**kwargs,
):
super(LoggerWindow, self).__init__(*args, **kwargs)
self.graphWidget = PlotWidget()
self.setCentralWidget(self.graphWidget)
self.setWindowTitle(title)
max_x = 10000
self.log = [
deque([0] * max_x, maxlen=max_x),
deque([0] * max_x, maxlen=max_x)
]
t0 = 0
period = 1
rng = range(0, max_x)
rng = map(lambda x: t0 + x * period * 0.001, rng)
# self.log[0].extend(range(0, max_x))
self.log[0].extend(rng)
self.gnr = self.gen(len(self.log[0]))
self.timer = QTimer()
self.timer.timeout.connect(self.updater)
self.timer.start(update_time)
def updater(self):
if self.isHidden(): return
self.graphWidget.clear()
self.graphWidget.plot(self.log[0], self.log[1])
def logValue(self, value):
cnt = next(self.gnr)
self.log[1][cnt] = value
class GraphUi(QWidget):
uiUpdateDelegate = pyqtSignal()
def __init__(self):
super().__init__()
self.resize(600, 600)
self.uiUpdateDelegate.connect(self.uiUpdater)
pg.setConfigOption('background', 'w')
self.Graph = PlotWidget(self)
self.Graph.setGeometry(QRect(0, 0, 600, 500))
self.Graph.setFrameShape(QFrame.NoFrame)
self.Graph.setObjectName("Graph")
self.Graph.showGrid(x=True, y=True)
def uiUpdater(self):
self.Graph.clear()
self.Graph.plot(temperature, pen=pg.mkPen('r', width=2))
self.Graph.plot(humidity, pen=pg.mkPen('b', width=2))
class RealtimePlotWidget(QWidget):
COLORS = [
Qt.red, Qt.blue, Qt.green, Qt.magenta, Qt.cyan, Qt.darkRed,
Qt.darkBlue, Qt.darkGreen, Qt.darkYellow, Qt.gray
]
def __init__(self, parent=None):
super(RealtimePlotWidget, self).__init__(parent)
self._plot_widget = PlotWidget()
self._plot_widget.setBackground((0, 0, 0))
self._plot_widget.addLegend()
self._plot_widget.showButtons()
self._plot_widget.enableAutoRange()
self._plot_widget.showGrid(x=True, y=True, alpha=0.2)
vbox = QVBoxLayout()
vbox.addWidget(self._plot_widget)
self.setLayout(vbox)
self._color_index = 0
self._curves = {}
def add_curve(self, curve_id, curve_name, data_x=[], data_y=[]):
color = QColor(self.COLORS[self._color_index % len(self.COLORS)])
self._color_index += 1
pen = mkPen(color, width=1)
plot = self._plot_widget.plot(name=curve_name, pen=pen)
data_x = numpy.array(data_x)
data_y = numpy.array(data_y)
self._curves[curve_id] = {'x': data_x, 'y': data_y, 'plot': plot}
def remove_curve(self, curve_id):
curve_id = str(curve_id)
if curve_id in self._curves:
self._plot_widget.removeItem(self._curves[curve_id]['plot'])
del self._curves[curve_id]
def set_x_range(self, left, right):
self._plot_widget.setRange(xRange=(left, right))
def update_values(self, curve_id, x, y):
curve = self._curves[curve_id]
curve['x'] = numpy.append(curve['x'], x)
curve['y'] = numpy.append(curve['y'], y)
def redraw(self):
for curve in self._curves.values():
if len(curve['x']):
curve['plot'].setData(curve['x'], curve['y'])
def lazy_redraw(self, period):
timestamp = time.time()
if not hasattr(self, '_prev_lazy_redraw'):
self._prev_lazy_redraw = 0.0
if timestamp - self._prev_lazy_redraw > period:
self._prev_lazy_redraw = timestamp
self.redraw()
def __init__(self, name, *args):
super().__init__()
self.setObjectName(name + 'widget')
self.setAutoFillBackground(True)
self.setStyleSheet("background-color: rgb(60, 63, 65);")
self.simulation_vars = {}
layout = QGridLayout()
layout.setObjectName(name + 'layout')
for i, widget in enumerate(args):
# make a label for the widget
wlabel = QLabel(widget.string)
wlabel.setObjectName(widget.key + '_label')
wlabel.setStyleSheet('color: white')
wlabel.setAlignment(Qt.AlignCenter)
# Make a QDoubleSpinBox widget
wbox = QDoubleSpinBox()
wbox.setObjectName(widget.key)
wbox.setStyleSheet('color: white')
wbox.setRange(*widget.range) # SET RANGE BEFORE VALUE
wbox.setValue(widget.value)
wbox.setAlignment(Qt.AlignCenter)
wbox.setAccelerated(True)
# Add label (above) and spinbox (below) to layout
layout.addWidget(wlabel, 0, i)
layout.addWidget(wbox, 1, i)
# Store the default simulation value
self.simulation_vars[widget.key] = widget.value
# update the view if this widget's value is changed
# Using the lambda expression below allows extra information to
# be passed to the self.update slot, allowing the delegator to
# see who sent the signal, update the dictionary of model
# inputs, call the model for a simulation result, and plot
# it. See:
# https://mfitzp.io/article/transmit-extra-data-with-signals-in-pyqt/
wbox.valueChanged.connect(
lambda val, key=widget.key:
self.parent().parent().updateView(key, val))
# Add pyqtgraph widget
setConfigOption('background', (43, 43, 43))
setConfigOption('foreground', (187, 187, 187))
graphicsView = PlotWidget()
layout.addWidget(graphicsView, 2, 0, 1, len(twosinglets_vars))
plots.append(graphicsView.plot())
# lets the graph span the entire width of the window, no matter how
# many input widgets appear above
self.setLayout(layout)
class Example(QtGui.QWidget):
def __init__(self):
super(Example, self).__init__()
self.setGeometry(300, 300, 400, 400)
self.plot = PlotWidget(
self, axisItems={'bottom': TimeAxisItem(orientation='bottom')})
self.plot.resize(300, 300)
self.curve = self.plot.plot(np.linspace(0, 10, 100),
np.random.random(100))
self.show()
class RealtimePlotWidget(QWidget):
COLORS = [Qt.red, Qt.blue, Qt.green, Qt.magenta, Qt.cyan,
Qt.darkRed, Qt.darkBlue, Qt.darkGreen, Qt.darkYellow, Qt.gray]
def __init__(self, parent=None):
super(RealtimePlotWidget, self).__init__(parent)
self._plot_widget = PlotWidget()
self._plot_widget.setBackground((0, 0, 0))
self._plot_widget.addLegend()
self._plot_widget.showButtons()
self._plot_widget.enableAutoRange()
self._plot_widget.showGrid(x=True, y=True, alpha=0.2)
vbox = QVBoxLayout()
vbox.addWidget(self._plot_widget)
self.setLayout(vbox)
self._color_index = 0
self._curves = {}
def add_curve(self, curve_id, curve_name, data_x=[], data_y=[]):
color = QColor(self.COLORS[self._color_index % len(self.COLORS)])
self._color_index += 1
pen = mkPen(color, width=1)
plot = self._plot_widget.plot(name=curve_name, pen=pen)
data_x = numpy.array(data_x)
data_y = numpy.array(data_y)
self._curves[curve_id] = {'x': data_x, 'y': data_y, 'plot': plot}
def remove_curve(self, curve_id):
curve_id = str(curve_id)
if curve_id in self._curves:
self._plot_widget.removeItem(self._curves[curve_id]['plot'])
del self._curves[curve_id]
def set_x_range(self, left, right):
self._plot_widget.setRange(xRange=(left, right))
def update_values(self, curve_id, x, y):
curve = self._curves[curve_id]
curve['x'] = numpy.append(curve['x'], x)
curve['y'] = numpy.append(curve['y'], y)
def redraw(self):
for curve in self._curves.values():
if len(curve['x']):
curve['plot'].setData(curve['x'], curve['y'])
def lazy_redraw(self, period):
timestamp = time.time()
if not hasattr(self, '_prev_lazy_redraw'):
self._prev_lazy_redraw = 0.0
if timestamp - self._prev_lazy_redraw > period:
self._prev_lazy_redraw = timestamp
self.redraw()
def __init__(self,channel,trace,units):
QtGui.QDialog.__init__(self)
layout = QtGui.QVBoxLayout()
self.setLayout(layout)
plot_widget = PlotWidget(
title='%s trace' % channel,
labels={'left':units}
)
layout.addWidget(plot_widget)
plot = plot_widget.plot(trace)
self.plot = plot
self.trace = trace
def on_pushButton_3_clicked(self):
"""
Slot documentation goes here.
"""
# answers = []
# for answer in db['question_'+str(self.index)].find():
# text = answer['content'].replace('\n', '')
# if 5 < len(text) < 100:
# answers.append(text)
answers = [
answer['content'].replace('\n', '')
for answer in db['question_' + str(self.index)].find()
]
Line1 = InfiniteLine(pos=0, pen=(255, 0, 0), angle=0, movable=False)
Line2 = InfiniteLine(pos=0.5, pen=(0, 0, 255), angle=0, movable=False)
Line3 = InfiniteLine(pos=1, pen=(0, 255, 0), angle=0, movable=False)
import sys
start = perf_counter()
data = LSTM.get_result(answers,
vec_path=sys.path[0] + '/lstm/vec_lstm.pkl',
model_path=sys.path[0] + '/lstm/lstmModel.pkl')
end = perf_counter()
print('情感分析总用时：' + str(end - start) + 's')
tricks = [(0, '消极'), (0.5, '中立'), (1, '积极')]
strAxis = AxisItem(orientation='left', maxTickLength=3)
strAxis.setTicks([
tricks,
])
visitor_count_plot = PlotWidget(axisItems={'left': strAxis},
background=None)
visitor_count_plot.plot(y=data, pen=None, symbol='o')
visitor_count_plot.showAxis('bottom', False)
visitor_count_plot.addItem(Line1)
visitor_count_plot.addItem(Line2)
visitor_count_plot.addItem(Line3)
visitor_count_plot.setObjectName("tab")
# visitor_count_plot.enableAutoRange('x', x_axis_scale)
self._add_analysis_tab(visitor_count_plot, '情感分析')
self.pushButton_3.setEnabled(False)
def update_graph(self,
graph: pg.PlotWidget,
x,
y,
y_name,
x_Unit,
y_Unit='V',
color=(255, 255, 102)):
"""
Updates a graph
:param graph: plotWidget
:param x: x dataset
:param y: y dataset
:param y_name: name (MUST)
:param color: default: 255, 255, 102
:return:
"""
sizex = len(x)
sizey = len(y)
np_x = np.asarray(x)
np_y = np.asarray(y)
if sizex == sizey:
dataItems = graph.listDataItems()
for i in dataItems:
# console(i.name(), " ", y_name)
if i is not None:
if i.name() == y_name:
graph.removeItem(i)
cpen = mkPen(color=color, width=3)
# npx, npy = get_mod_array(np_x, np_y, self.ui.corZeroBox.isChecked(), self.ui.formulaEdit.text())
graph.plot(np_x, np_y, pen=cpen, name=y_name)
self.replot_saved_graphs()
graph.setLabel('bottom', "Time scale", units=str(x_Unit))
graph.setLabel('left', "CH scale", units=str(y_Unit))
else:
console("Inequality", y_name, " ; ", sizex, " ; ", sizey)
self.append_html_paragraph(
"Inequality: " + str(y_name) + " ; " + str(sizex) + " ; " +
str(sizey), -1, True)
def _plot_prediction(self, historical_dfs: list[pd.DataFrame],
model: RandomForest, prediction: ndarray,
target_date: datetime.date) -> None:
"""Opens a window with a plot of the historical target data as well as the prediction
the model made."""
hdf = historical_dfs[0]
for frame in historical_dfs[1:]:
hdf = hdf.combine_first(frame)
window_end = target_date - \
pd.DateOffset(days=model.window.target_shift)
window_start = window_end - pd.DateOffset(days=30 - 1)
hdf = pd.Series(
hdf.loc[window_end:window_start][model.window.target_lbl])
hdf_data = hdf.to_list()
hdf_dates = hdf.index
hdf_dates = [ts.to_pydatetime().timestamp() for ts in hdf_dates]
b_axis = pg.DateAxisItem(orientation='bottom')
b_axis.setLabel('Date')
plot = PlotWidget(axisItems={'bottom': b_axis})
target_time = datetime.combine(target_date, datetime.min.time())
plot.addLegend()
plot.plot(x=hdf_dates,
y=hdf_data,
name=f'Historical {model.window.target_lbl}')
plot.plot(x=[target_time.timestamp()],
y=prediction,
pen=None,
symbol='o',
name=f'Predicted Value: {prediction[0]}')
model_name = self._model.currentText()
self._plot_window.setWindowTitle(f'{model_name} Prediction')
self._plot_window.setCentralWidget(plot)
self._plot_window.show()
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(751, 564)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.graphicsView = PlotWidget(self.centralwidget)
self.graphicsView.setGeometry(QtCore.QRect(5, 11, 741, 391))
self.graphicsView.setObjectName("graphicsView")
self.label = QtWidgets.QLabel(self.centralwidget)
self.label.setGeometry(QtCore.QRect(640, 420, 101, 21))
self.label.setObjectName("label")
self.label_2 = QtWidgets.QLabel(self.centralwidget)
self.label_2.setGeometry(QtCore.QRect(640, 440, 111, 16))
self.label_2.setObjectName("label_2")
self.pushButton = QtWidgets.QPushButton(self.centralwidget)
self.pushButton.setGeometry(QtCore.QRect(20, 500, 101, 31))
self.pushButton.setObjectName("pushButton")
MainWindow.setCentralWidget(self.centralwidget)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.graphicsView.plot(humx, humy, pen='g')
self.graphicsView.plot(tempx, tempy, pen='r')
#self.pushButton.clicked.connect()
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.label.setText(_translate("MainWindow", "Green is Humidity"))
self.label_2.setText(_translate("MainWindow", "Red is Temprature"))
self.pushButton.setText(_translate("MainWindow", "Quit"))
def __init__(self, atri_plot: PlotWidget, vent_plot: PlotWidget, data_size: int):
print("Graphs handler init")
# noinspection PyArgumentList
atri_plot.setRange(xRange=[-1, data_size], yRange=[-0.5, 5.5], padding=0)
atri_plot.setLimits(xMin=-1, xMax=data_size, maxXRange=data_size + 1, yMin=-0.5, yMax=5.5)
atri_plot.setMouseEnabled(x=True, y=False)
atri_plot.enableAutoRange(x=False, y=True)
atri_plot.setAutoVisible(x=False, y=True)
atri_plot.showGrid(x=True, y=True)
atri_plot.hideButtons()
atri_plot.setMenuEnabled(False)
atri_plot.setLabel('left', "Amplitude", units='V', **{'color': '#FFF', 'font-size': '10pt'})
atri_plot.setLabel('bottom', "Time", units='s', **{'color': '#FFF', 'font-size': '10pt'})
atri_plot.getAxis('bottom').setHeight(30)
# noinspection PyArgumentList
vent_plot.setRange(xRange=[-1, data_size], yRange=[-0.5, 5.5], padding=0)
vent_plot.setLimits(xMin=-1, xMax=data_size, maxXRange=data_size + 1, yMin=-0.5, yMax=5.5)
vent_plot.setMouseEnabled(x=True, y=False)
vent_plot.enableAutoRange(x=False, y=True)
vent_plot.setAutoVisible(x=False, y=True)
vent_plot.showGrid(x=True, y=True)
vent_plot.hideButtons()
vent_plot.setMenuEnabled(False)
vent_plot.setLabel('left', "Amplitude", units='V', **{'color': '#FFF', 'font-size': '10pt'})
vent_plot.setLabel('bottom', "Time", units='s', **{'color': '#FFF', 'font-size': '10pt'})
vent_plot.getAxis('bottom').setHeight(30)
# Initialize graphs to 0
self._atri_data = np.zeros(data_size)
self._vent_data = np.zeros(data_size)
# Create new sense plots for the atrial and ventricular graphs, in blue
self._atri_plot = atri_plot.plot(pen=(0, 229, 255))
self._vent_plot = vent_plot.plot(pen=(0, 229, 255))
self._plot_data()
class ExampleApp(QtGui.QMainWindow):
def __init__(self):
super().__init__()
pyqtgraph.setConfigOption('background', 'w')
self.setupUi(self)
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(900, 900)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName('centralwidget')
# plot widget
self.graphicsView = PlotWidget(
self.centralwidget) # assign this plotwidget to the graphicsView
self.graphicsView.setObjectName("graphicsView")
MainWindow.setCentralWidget(self.centralwidget)
def update(self):
points = 100
x = np.array(points)
n = 0
dataLst = []
while n < 200:
dataPoint = ser.readline()
dataPoint = int(dataPoint)
dataLst.append(dataPoint)
n += 1
y = dataLst
penn = pyqtgraph.mkPen('k', width=3, style=QtCore.Qt.SolidLine)
self.graphicsView.setYRange(0, 1200, padding=0)
labelStyle = {'color': '#000', 'font-size': '20px'}
self.graphicsView.setLabel('bottom', 'Number of Points', '',
**labelStyle)
self.graphicsView.plot(x, y, pen=penn, clear=True)
QtCore.QTimer.singleShot(1, self.update)
class SimpleTestResultsDialog(QMainWindow):
def __init__(self, parent=None, methods=None):
super(SimpleTestResultsDialog, self).__init__(parent)
self.setWindowTitle("Grismo - Wyniki dla prostego testu")
self.setMinimumWidth(500)
self.results_count = 0
self.all_results = []
self.methods = methods
central = QWidget()
self.setCentralWidget(central)
result_dialog_layout = QVBoxLayout()
central.setLayout(result_dialog_layout)
self.results_table = QTableWidget()
result_dialog_layout.addWidget(self.results_table)
self.results_table.setRowCount(len(methods))
self.results_table.setColumnCount(3)
self.results_table.setColumnWidth(2, 200)
self.results_table.setHorizontalHeaderLabels(["Metoda", "Wynik", "Czas [s]"])
for i in range(len(methods)):
self.results_table.setItem(i, 0, QTableWidgetItem(methods[i]))
# plot box
x_axis_dict = dict(enumerate(methods))
x_axis = AxisItem(orientation='bottom')
x_axis.setTicks([x_axis_dict.items()])
self.results_plot = PlotWidget(axisItems={'bottom': x_axis})
self.results_plot.setBackground('w')
self.results_plot.setTitle("Porównanie metod dla wskazanych grafów")
self.results_plot.setLabel('left', 'Czas obliczeń [s]', color='k', size=10)
self.results_plot.setLabel('bottom', 'Metody ', color='k', size=10)
self.results_plot.setMaximumWidth(600)
self.results_plot.showGrid(y=True)
result_dialog_layout.addWidget(self.results_plot)
# prepare plot data
pen = mkPen(color='k', width=2)
self.plot_data = self.results_plot.plot([], [], pen=pen, symbol='+', symbolSize=10, symbolBrush='k')
def add_result(self, result):
for i in range(len(result)):
self.results_table.setItem(self.results_count, i, QTableWidgetItem(str(result[i])))
self.results_count = self.results_count + 1
self.all_results.append(result[-1])
self.plot_data.setData(range(len(self.all_results)), self.all_results)
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(800, 600)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtWidgets.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 23))
self.menubar.setObjectName("menubar")
self.menufile = QtWidgets.QMenu(self.menubar)
self.menufile.setObjectName("menufile")
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.actionfileopen = QtWidgets.QAction(MainWindow)
self.actionfileopen.setObjectName("actionfileopen")
self.menufile.addAction(self.actionfileopen)
self.menubar.addAction(self.menufile.menuAction())
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
self.plotWidget_ted = PlotWidget(self)
self.plotWidget_ted.setGeometry(QtCore.QRect(5, 5, 800, 600))
self.data1 = np.random.normal(size=300)
self.curve2 = self.plotWidget_ted.plot(self.data1, name="mode2")
self.ptr1 = 0
self.timer = pq.QtCore.QTimer()
self.timer.timeout.connect(self.update_data)
self.timer.start(50)
def update_data(self):
self.data1[:-1] = self.data1[1:]
self.data1[-1] = np.random.normal()
self.curve2.setData(self.data1)
self.ptr1 += 1
self.curve2.setPos(self.ptr1, 0)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.menufile.setTitle(_translate("MainWindow", "file"))
def create_graph_plot(gui, graph: PlotWidget, x: tuple, y: tuple,
plotName: str, color: str):
"""
Creates a graph plot with parameters provided.
:param gui: Graphical user interface in which to set up graphs.
:param graph: Graph function will plot on.
:param x: X values of graph.
:param y: Y values of graph.
:param plotName: Name of graph.
:param color: Color graph will be drawn in.
"""
pen = mkPen(color=color)
plot = graph.plot(x,
y,
name=plotName,
pen=pen,
autoDownsample=True,
downsampleMethod='subsample')
plot.curve.scene().sigMouseMoved.connect(
lambda point: onMouseMoved(gui=gui, point=point, graph=graph))
return plot
class Canvas2Dupgraded(PlotWidget, AnimatedWidget):
def __init__(self, parent=None, data_dict=None):
super(Canvas2Dupgraded, self).__init__()
self.shareData(**data_dict)
self.plotWidget = PlotWidget(self)
self._i = self.current_state
self.title = self.options['column']
self.graph_data = self.plot_data[self.title].tolist()
self.internal_iterations = len(self.graph_data)
self.createPlotCanvas()
def createPlotCanvas(self):
self.null_data = np.array([i for i in range(self.internal_iterations)])
self.plotWidget.setTitle(self.title)
self.plotWidget.setGeometry(0, 0, self.geom[0] - 60, self.geom[1] - 60)
self.plotWidget.setXRange(0, self.internal_iterations)
self.plotWidget.setYRange(np.min(self.graph_data),
np.max(self.graph_data),
padding=0.1)
self.plotWidget.enableAutoRange('xy', False)
self.plotData = self.plotWidget.plot(
self.graph_data[:self._i],
pen=pg.mkPen(color=self.options['color'][0],
width=self.options['marker_size']),
name="data1",
clear=True)
def on_resize_geometry_reset(self, geom):
"""
when another widget is promoted, this window must resize too
this means resetting the graph unfortunately
"""
self.plotWidget.setGeometry(0, 0, geom[0] - 60, geom[1] - 60)
def set_i(self, value, trigger=False, record=False):
self._i = value
self._i %= self.internal_iterations
self.plotData.setData(self.null_data[:self._i],
self.graph_data[:self._i])
pg.QtGui.QApplication.processEvents()
class Example(QtGui.QWidget):
def __init__(self):
super(Example, self).__init__()
self.initUI()
self.current_y = 0
#self.timer = QtCore.QTimer()
#self.timer.timeout.connect(self.update_plot)
#self.timer.setInterval(1000/FREQ)
#self.timer.start()
def initUI(self):
self.setGeometry(300, 300, 1000, 1000)
self.setWindowTitle('Icon')
self.setWindowIcon(QtGui.QIcon('web.png'))
self.plot = PlotWidget(self)
self.plot.resize(900, 900)
self.curves = []
for x, y in zip(chunkedx, chunkedy):
print('plot', len(x), len(y))
self.curves.append(self.plot.plot(x, y))
print(self.curves[-1])
self.show()
@timeme
def update_plot(self):
self.curves[-1].setData(small_x, ys[self.current_y])
self.current_y = (self.current_y + 1) % YS
def __init__(self, time_series, topographies, filters, channel_names, fs, scores, scores_name='Mutual info', marks=None, *args):
super(ScoredComponentsTable, self).__init__(*args)
# attributes
self.row_items_max_height = 125
self.time_series = time_series
self.marks = marks
self.channel_names = channel_names
self.fs = fs
# set size and names
self.columns = ['Selection', scores_name, 'Topography', 'Time series (push to switch mode)']
self.setColumnCount(len(self.columns))
self.setRowCount(time_series.shape[1])
self.setHorizontalHeaderLabels(self.columns)
# columns widgets
self.checkboxes = []
self.topographies_items = []
self.plot_items = []
self.scores = []
_previous_plot_link = None
for ind in range(self.rowCount()):
# checkboxes
checkbox = QtWidgets.QCheckBox()
self.checkboxes.append(checkbox)
self.setCellWidget(ind, self.columns.index('Selection'), checkbox)
# topographies and filters
topo_filter = TopoFilterCavas(self, self.channel_names, topographies[:, ind], filters[:, ind],
self.row_items_max_height)
self.topographies_items.append(topo_filter)
self.setCellWidget(ind, self.columns.index('Topography'), topo_filter)
# plots
plot_widget = PlotWidget(enableMenu=False)
if _previous_plot_link is not None:
plot_widget.setXLink(_previous_plot_link)
# plot_widget.setYLink(_previous_plot_link)
_previous_plot_link = plot_widget
plot_widget.plot(y=self.time_series[:, ind])
if self.marks is not None:
plot_widget.plot(y=self.marks*np.max(self.time_series[:, ind]), pen=(1,3))
plot_widget.plot(y=-self.marks * np.max(self.time_series[:, ind]), pen=(1, 3))
plot_widget.plot(x=np.arange(self.time_series.shape[0]) / fs)
plot_widget.setMaximumHeight(self.row_items_max_height)
plot_widget.plotItem.getViewBox().state['wheelScaleFactor'] = 0
self.plot_items.append(plot_widget)
self.setCellWidget(ind, 3, plot_widget)
# scores
score_widget = BarLabelWidget(scores[ind], max(scores), min(scores))
self.scores.append(score_widget)
self.setCellWidget(ind, self.columns.index(scores_name), score_widget)
# formatting
self.current_row = None
self.horizontalHeader().setStretchLastSection(True)
self.resizeColumnsToContents()
self.resizeRowsToContents()
# clickable 3 column header
self.horizontalHeader().sectionClicked.connect(self.handle_header_click)
self.is_spectrum_mode = False
# reorder
self.order = np.argsort(scores)
self.reorder()
# checkbox signals
for checkbox in self.checkboxes:
checkbox.stateChanged.connect(self.checkboxes_state_changed)
# selection context menu
header = self.horizontalHeader()
header.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
header.customContextMenuRequested.connect(self.handle_header_menu)
# ctrl+a short cut
QtWidgets.QShortcut(QtGui.QKeySequence(QtCore.Qt.CTRL + QtCore.Qt.Key_A), self).activated.connect(self.ctrl_plus_a_event)
# checkbox cell clicked
self.cellClicked.connect(self.cell_was_clicked)
def init_gui(self):
layout = QtGui.QVBoxLayout()
self.setLayout(layout)
plot_widget = PlotWidget()
layout.addWidget(plot_widget)
fragments = []
for type, entry in self.formula:
if type is CHANNEL_TYPE:
fragments.append("(%s)" % entry)
elif type is OPERATION_TYPE:
fragments.append({value: key for key, value in operations.items()}[entry])
elif type is NUMBER_TYPE:
fragments.append(str(entry))
formula_label = QtGui.QLabel("\t".join(fragments))
layout.addWidget(formula_label)
controls_layout = QtGui.QHBoxLayout()
layout.addLayout(controls_layout)
controls_layout.addWidget(QtGui.QLabel("moving average"))
moving_average_spin = QtGui.QSpinBox()
moving_average_spin.setSuffix("samples")
moving_average_spin.setRange(1, MAX_AVERAGE)
controls_layout.addWidget(moving_average_spin)
controls_layout.addStretch()
controls_layout.addWidget(QtGui.QLabel("shots averaging"))
shots_spin = QtGui.QSpinBox()
shots_spin.setSuffix("shots")
shots_spin.setRange(1, MAX_SHOTS)
controls_layout.addWidget(shots_spin)
controls_layout.addStretch()
run_check = QtGui.QCheckBox("run")
controls_layout.addWidget(run_check)
plot = plot_widget.plot()
client = yield connectAsync()
vm = client.voltmeter
self.trace = np.zeros(HISTORY + MAX_AVERAGE)
def on_moving_average_changed(_):
update_plot()
moving_average_spin.valueChanged.connect(on_moving_average_changed)
def update_plot():
samples = moving_average_spin.value()
plot.setData(moving_average(self.trace[: HISTORY + samples - 1], samples))
@inlineCallbacks
def on_run():
if run_check.isChecked():
sample = yield get_sample()
self.trace = np.roll(self.trace, 1)
self.trace[0] = sample
update_plot()
on_run()
run_check.clicked.connect(on_run)
@inlineCallbacks
def get_sample():
deferreds = {}
shots = shots_spin.value()
channels = tuple(set([entry for type, entry in self.formula if type is CHANNEL_TYPE]))
packet = vm.packet()
voltages = {channel: 0.0 for channel in channels}
for channel in channels:
packet.get_sample(channel)
for shot in range(shots):
response = yield packet.send()
if len(channels) is 1:
voltages[channels[0]] += response.get_sample / shots
elif len(channels) > 1:
for channel, voltage in zip(channels, response.get_sample):
voltages[channel] += voltage / shots
stack = []
for type, entry in self.formula:
if type is OPERATION_TYPE:
v1 = stack.pop()
v2 = stack.pop()
stack.append(entry(v2, v1))
else:
if type is CHANNEL_TYPE:
stack.append(voltages[entry])
else:
stack.append(entry)
returnValue(stack.pop())
class BusMonitorWidget(QGroupBox):
DEFAULT_PLOT_X_RANGE = 120
BUS_LOAD_PLOT_MAX_SAMPLES = 5000
def __init__(self, parent, node, iface_name):
super(BusMonitorWidget, self).__init__(parent)
self.setTitle('CAN bus activity (%s)' % iface_name.split(os.path.sep)[-1])
self._node = node
self._hook_handle = self._node.can_driver.add_io_hook(self._frame_hook)
self._columns = [
BasicTable.Column('Dir',
lambda e: (e[0].upper()),
searchable=False),
BasicTable.Column('Local Time', TimestampRenderer(), searchable=False),
BasicTable.Column('CAN ID',
lambda e: (('%0*X' % (8 if e[1].extended else 3, e[1].id)).rjust(8),
colorize_can_id(e[1]))),
BasicTable.Column('Data Hex',
lambda e: (' '.join(['%02X' % x for x in e[1].data]).ljust(3 * e[1].MAX_DATA_LENGTH),
colorize_transfer_id(e))),
BasicTable.Column('Data ASCII',
lambda e: (''.join([(chr(x) if 32 <= x <= 126 else '.') for x in e[1].data]),
colorize_transfer_id(e))),
BasicTable.Column('Src',
lambda e: render_node_id_with_color(e[1], 'src')),
BasicTable.Column('Dst',
lambda e: render_node_id_with_color(e[1], 'dst')),
BasicTable.Column('Data Type',
lambda e: render_data_type_with_color(e[1]),
resize_mode=QHeaderView.Stretch),
]
self._log_widget = RealtimeLogWidget(self, columns=self._columns, font=get_monospace_font(),
post_redraw_hook=self._redraw_hook)
self._log_widget.on_selection_changed = self._update_measurement_display
def flip_row_mark(row, col):
if col == 0:
item = self._log_widget.table.item(row, col)
if item.icon().isNull():
item.setIcon(get_icon('circle'))
flash(self, 'Row %d was marked, click again to unmark', row, duration=3)
else:
item.setIcon(QIcon())
self._log_widget.table.cellPressed.connect(flip_row_mark)
self._stat_update_timer = QTimer(self)
self._stat_update_timer.setSingleShot(False)
self._stat_update_timer.timeout.connect(self._update_stat)
self._stat_update_timer.start(500)
self._traffic_stat = TrafficStatCounter()
self._stat_frames_tx = QLabel('N/A', self)
self._stat_frames_rx = QLabel('N/A', self)
self._stat_traffic = QLabel('N/A', self)
self._load_plot = PlotWidget(background=(0, 0, 0))
self._load_plot.setRange(xRange=(0, self.DEFAULT_PLOT_X_RANGE), padding=0)
self._load_plot.setMaximumHeight(150)
self._load_plot.setMinimumHeight(100)
self._load_plot.setMinimumWidth(100)
self._load_plot.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Minimum)
self._load_plot.showGrid(x=True, y=True, alpha=0.4)
self._load_plot.setToolTip('Frames per second')
self._load_plot.getPlotItem().getViewBox().setMouseEnabled(x=True, y=False)
self._load_plot.enableAutoRange()
self._bus_load_plot = self._load_plot.plot(name='Frames per second', pen=mkPen(QColor(Qt.lightGray), width=1))
self._bus_load_samples = [], []
self._started_at_mono = time.monotonic()
layout = QVBoxLayout(self)
layout.addWidget(self._log_widget, 1)
stat_vars_layout = QGridLayout(self)
stat_layout_next_row = 0
def add_stat_row(label, value):
nonlocal stat_layout_next_row
stat_vars_layout.addWidget(QLabel(label, self), stat_layout_next_row, 0)
stat_vars_layout.addWidget(value, stat_layout_next_row, 1)
value.setMinimumWidth(75)
stat_layout_next_row += 1
add_stat_row('Frames transmitted:', self._stat_frames_tx)
add_stat_row('Frames received:', self._stat_frames_rx)
add_stat_row('Frames per second:', self._stat_traffic)
stat_vars_layout.setRowStretch(stat_layout_next_row, 1)
stat_layout = QHBoxLayout(self)
stat_layout.addLayout(stat_vars_layout)
stat_layout.addWidget(self._load_plot, 1)
layout.addLayout(stat_layout, 0)
self.setLayout(layout)
def close(self):
self._hook_handle.remove()
def _update_stat(self):
bus_load, ts_mono = self._traffic_stat.get_frames_per_second()
self._stat_traffic.setText(str(int(bus_load + 0.5)))
if len(self._bus_load_samples[0]) >= self.BUS_LOAD_PLOT_MAX_SAMPLES:
self._bus_load_samples[0].pop(0)
self._bus_load_samples[1].pop(0)
self._bus_load_samples[1].append(bus_load)
self._bus_load_samples[0].append(ts_mono - self._started_at_mono)
self._bus_load_plot.setData(*self._bus_load_samples)
(xmin, xmax), _ = self._load_plot.viewRange()
diff = xmax - xmin
xmax = self._bus_load_samples[0][-1]
xmin = self._bus_load_samples[0][-1] - diff
self._load_plot.setRange(xRange=(xmin, xmax), padding=0)
def _redraw_hook(self):
self._stat_frames_tx.setText(str(self._traffic_stat.tx))
self._stat_frames_rx.setText(str(self._traffic_stat.rx))
def _frame_hook(self, direction, frame):
self._traffic_stat.add_frame(direction, frame)
self._log_widget.add_item_async((direction, frame))
def _update_measurement_display(self, selected_rows_cols):
if not selected_rows_cols:
return
min_row = min([row for row, _ in selected_rows_cols])
max_row = max([row for row, _ in selected_rows_cols])
def get_row_ts(row):
return TimestampRenderer.parse_timestamp(self._log_widget.table.item(row, 1).text())
def get_load_str(num_frames, dt):
if dt >= 1e-6:
return 'average load %.1f FPS' % (num_frames / dt)
return 'average load is unknown'
if min_row == max_row:
num_frames = min_row
first_ts = get_row_ts(0)
current_ts = get_row_ts(min_row)
dt = current_ts - first_ts
flash(self, '%d frames from beginning, %.3f sec since first frame, %s',
num_frames, dt, get_load_str(num_frames, dt))
else:
num_frames = max_row - min_row + 1
first_ts = get_row_ts(min_row)
last_ts = get_row_ts(max_row)
dt = last_ts - first_ts
flash(self, '%d frames, timedelta %.6f sec, %s',
num_frames, dt, get_load_str(num_frames, dt))
class PyQtGraphDataPlot(QWidget):
limits_changed = Signal()
def __init__(self, parent=None):
super(PyQtGraphDataPlot, self).__init__(parent)
self._plot_widget = PlotWidget()
self._plot_widget.getPlotItem().addLegend()
self._plot_widget.setBackground((255, 255, 255))
self._plot_widget.setXRange(0, 10, padding=0)
vbox = QVBoxLayout()
vbox.addWidget(self._plot_widget)
self.setLayout(vbox)
self._plot_widget.getPlotItem().sigRangeChanged.connect(self.limits_changed)
self._curves = {}
self._current_vline = None
def add_curve(self, curve_id, curve_name, curve_color=QColor(Qt.blue), markers_on=False):
pen = mkPen(curve_color, width=1)
symbol = "o"
symbolPen = mkPen(QColor(Qt.black))
symbolBrush = mkBrush(curve_color)
# this adds the item to the plot and legend
if markers_on:
plot = self._plot_widget.plot(name=curve_name, pen=pen, symbol=symbol, symbolPen=symbolPen, symbolBrush=symbolBrush, symbolSize=4)
else:
plot = self._plot_widget.plot(name=curve_name, pen=pen)
self._curves[curve_id] = plot
def remove_curve(self, curve_id):
curve_id = str(curve_id)
if curve_id in self._curves:
self._plot_widget.removeItem(self._curves[curve_id])
del self._curves[curve_id]
self._update_legend()
def _update_legend(self):
# clear and rebuild legend (there is no remove item method for the legend...)
self._plot_widget.clear()
self._plot_widget.getPlotItem().legend.items = []
for curve in self._curves.values():
self._plot_widget.addItem(curve)
if self._current_vline:
self._plot_widget.addItem(self._current_vline)
def redraw(self):
pass
def set_values(self, curve_id, data_x, data_y):
curve = self._curves[curve_id]
curve.setData(data_x, data_y)
def vline(self, x, color):
if self._current_vline:
self._plot_widget.removeItem(self._current_vline)
self._current_vline = self._plot_widget.addLine(x=x, pen=color)
def set_xlim(self, limits):
# TODO: this doesn't seem to handle fast updates well
self._plot_widget.setXRange(limits[0], limits[1], padding=0)
def set_ylim(self, limits):
self._plot_widget.setYRange(limits[0], limits[1], padding=0)
def get_xlim(self):
x_range, _ = self._plot_widget.viewRange()
return x_range
def get_ylim(self):
_, y_range = self._plot_widget.viewRange()
return y_range
def test():
## BOILERPLATE ##
import sys
from PySide import QtGui, QtCore
from math import sin
if QtCore.QCoreApplication.instance() is None:
app = QtGui.QApplication(sys.argv)
import qt4reactor
qt4reactor.install()
## BOILERPLATE ##
#create the widget name even if you're not using it so that onStepped doesn't error
listScanInputWidget = None
def log(x): print x
#configure a layout for the plot widget & controls to go side by side on
widget = QtGui.QWidget()
widget.show()
layout = QtGui.QHBoxLayout()
widget.setLayout(layout)
# create a plot and associated widget
from pyqtgraph import PlotWidget
plotWidget = PlotWidget()
plot = plotWidget.plot()
layout.addWidget(plotWidget)
#configure a control panel layout
controlPanel = QtGui.QWidget()
cpLayout = QtGui.QVBoxLayout()
controlPanel.setLayout(cpLayout)
#create a scanToggleObject
scanToggle = ScanToggleObject()
'''
#create a list scan input & widget
listScanInput = ListScanInput(lambda(x):x,None)
listScanInputWidget = ListScanInputWidget(listScanInput)
cpLayout.addWidget(listScanInputWidget)
scanToggle.toggled.connect(
compose(
listScanInputWidget.setDisabled,
scanToggle.isToggled
)
)
scanToggle.toggled.connect(partial(log,listScanInputWidget.listScanInput.positions))
scanToggle.setInput(listScanInput.next)
'''
#create an interval scan input & widget
intScanInput = IntervalScanInput(lambda(x):x,0,1000,10)
scanToggle.setInput(intScanInput.next)
intScanInputWidget = IntervalScanInputWidget(intScanInput,DEFAULTS)
cpLayout.addWidget(intScanInputWidget)
scanToggle.toggled.connect(
compose(
intScanInputWidget.setDisabled,
scanToggle.isToggled
)
)
#create scan output, for now a sine wave, this is where voltmeter would go
def output():
result = sin(float(output.i)/output.res)
output.i+=1
return result
output.i = 0
output.res = 10
scanToggle.setOutput(output)
# create a scan toggle
x, y = [], []
def onActivationRequested(x,y):
while x: x.pop()
while y: y.pop()
scanToggle.toggle()
# not performing any setup, so go ahead and connect activation requests to toggle
scanToggle.activationRequested.connect(
partial(
onActivationRequested,
x,
y
)
)
# create a toggle widget
from qtutils.toggle import ToggleWidget
cpLayout.addWidget(ToggleWidget(scanToggle))
# handle the stepped signal
from ab.abbase import sleep
@inlineCallbacks
def onStepped(data):
input, output = data
x.append(input)
y.append(output)
plot.setData(x,y)
yield sleep(.05)
scanToggle.completeStep()
if listScanInputWidget is not None: listScanInputWidget.updateQueue()
scanToggle.stepped.connect(onStepped)
#for debug purposes, connect to toggle signal
scanToggle.toggled.connect(partial(log,'toggled'))
scanToggle.toggleRequested.connect(partial(log,'toggleRequested'))
#add the control panel to the window and execute
layout.addWidget(controlPanel)
app.exec_()
def SmartScanGUI():
# oh god i'm so sorry. don't listen to him; he's never sorry.
class self:
x,y,err = [], [], []
refData = {}
#configure a layout for the plot widget & controls to go side by side on
widget = QtGui.QWidget()
container.append(widget)
widget.show()
layout = QtGui.QHBoxLayout()
widget.setLayout(layout)
# create a plot and associated widget
plotWidget = PlotWidget()
plot = plotWidget.plot()
layout.addWidget(plotWidget,1)
# configure a control panel layout
cpLayout = QtGui.QVBoxLayout()
layout.addLayout(cpLayout)
# configure the output widget
outputPane = ComboWidget()
cpLayout.addWidget(LabelWidget('output',outputPane))
############################################################# VOLTMETER OUTPUT ###########################################################
# add volt meter to scan output
vmProtocol = yield getProtocol(
(VM_DEBUG_SERVER_CONFIG if DEBUG else VM_SERVER_CONFIG)['url']
)
vmClient = VoltMeterClient(vmProtocol)
vmWidget = VoltMeterOutputWidget(vmClient)
outputPane.addTab(vmWidget,'voltmeter')
############################################################# BEGIN INPUTS ###########################################################
# configure the input widget
inputPane = ComboWidget()
inputPane.setTabPosition(inputPane.West)
cpLayout.addWidget(LabelWidget('input',inputPane),1)
inputPane.addTab(
ManualInputWidget(widget),
'manual'
)
inputPane.addTab(
ManualScanInputWidget(widget),
'manual scan'
)
# algorithm for scan inputs is:
# 0. check to see if input is disabled
# 1. create client for server from protocol object
# 2. create combo widget to hold interval and list widgets
# 3. create interval widget using client object, add to combo
# 4. same for list widget
# 5. add combo widget to base combo widget (resulting in 2-D tab widget)
############################################################# STEPPER MOTOR INPUTS ###########################################################
if INPUTS_TOGGLE[SM_BOOL]:
# add stepper motors to scan input
smProtocol = yield getProtocol(
TEST_STEPPER_MOTOR_SERVER if DEBUG else STEPPER_MOTOR_SERVER
)
smClients = {
smID:ChunkedStepperMotorClient(smProtocol,smID)
for smID in (KDP,BBO,PDL,LID,POL)
}
for smID,smClient in smClients.items():
thisInputWidget = CenterInputWidget(
smClient.setPosition,
smClient.cancel,
-99999,
99999,
0,
0,
0,
1000,
0,
10,
smClient.getPosition
)
inputPane.addTab(
thisInputWidget,
{
KDP:'kdp',
BBO:'bbo',
PDL:'pdl',
LID:'lid',
POL:'pol'
}[smID]
)
'''
############################################################# WAVELENGTH SERVER INPUT ###########################################################
if INPUTS_TOGGLE[WL_BOOL]:
# add wavelength client to scan input
wlProtocol = yield getProtocol(
TEST_WAVELENGTH_SERVER if DEBUG else WAVELENGTH_SERVER
)
wlClient = WavelengthClient(wlProtocol)
wlInputWidget = CenterInputWidget(
wlClient.setWavelength,
wlClient.cancelWavelengthSet,
24100.0,
25000.0,
2,
24200.0,
0.01,
100.0,
2,
.2,
wlClient.getWavelength
)
inputPane.addTab(
wlInputWidget,
'surf'
)
############################################################# POLARIZER SERVER INPUT ###########################################################
if INPUTS_TOGGLE[POL_BOOL]:
# add wavelength client to scan input
polProtocol = yield getProtocol(
TEST_POLARIZER_SERVER if DEBUG else POLARIZER_SERVER
)
polClient = PolarizerClient(polProtocol)
polInputWidget = CenterInputWidget(
polClient.setAngle, #agent to progress the scan
polClient.cancelAngleSet, #agent to abort the scan
-720.0, #minimum value of scan bounds
720.0, #maximum value of scan bounds
2, #precision (number of zeroes after decimal) on bounds
90.0, #initial value for scan bounds
0.01, #minimum value of step size
180.0, #maximum value of scan bounds
2, #precision (number of zeroes after decimal) on step size
5.0, #initial value for step size
polClient.getAngle #agent to read position for scan
)
inputPane.addTab(
polInputWidget,
'polServ'
)
'''
############################################################# DDG INPUTS ###########################################################
if INPUTS_TOGGLE[DDG_BOOL]:
# add delay generator to scan input
dgProtocol = yield getProtocol(
TEST_DELAY_GENERATOR_SERVER if DEBUG else DELAY_GENERATOR_SERVER
)
dgClient = DelayGeneratorClient(dgProtocol)
delays = yield dgClient.getDelays()
for dgID in delays.keys():
def setter(dgID):
@inlineCallbacks
def _setter(delay):
yield dgClient.setPartnerDelay(dgID,delay)
returnValue(delay)
return _setter
def getter(dgID):
@inlineCallbacks
def _getter():
delays = yield dgClient.getDelays()
returnValue(delays[dgID])
return _getter
def cancel(dgID):
def _cancel(): pass
return _cancel
dgCombo = CenterInputWidget(
setter(dgID),
cancel(dgID),
1,
50000000,
0,
3896550.0,
0,
1000000,
1,
100,
getter(dgID)
)
inputPane.addTab(
dgCombo,
dgID
)
############################################################# END INPUTS ###########################################################
############################################################# SCANNING ###########################################################
#create a scan toggle
scanToggle = CancelScanToggleObject()
scanPane = QtGui.QVBoxLayout()
scanPane.addWidget(ToggleWidget(scanToggle))
repeatSpinBox = QtGui.QSpinBox()
repeatSpinBox.setRange(1,10000)
repeatSpinBox.setValue(1)
scanPane.addWidget(LabelWidget('repeat',repeatSpinBox))
cpLayout.addWidget(LabelWidget('scan',scanPane))
def onActivationRequested():
# empty data
for l in (self.x,self.y,self.err):
while l: l.pop()
# get current selected scan output, scan input
scanOutput = outputPane.getOutput()
scanInput = inputPane.getInput()
scanToggle.setOutput(scanOutput.next)
scanToggle.setInput(scanInput.next)
# on stop request, send cancel signal to scan input and output
def cancel():
scanInput.cancel()
scanOutput.cancel()
scanToggle.setCancel(cancel)
# set autoscale on x & y axes when a new scan is started
plotWidget.enableAutoRange()
# start scan
scanToggle.toggle()
scanToggle.activationRequested.connect(onActivationRequested)
############################################################# PLOTTING ###########################################################
def xYPlot(plotWidget,x,y,yerr=None,xerr=None,color='w',name='Current'):
thisPlot = plotWidget.plot(x,y,pen=mkPen(color,width=2))
plotWidget.addItem(
ErrorBarItem(
x=np.asarray(x),
y=np.asarray(y),
top=np.asarray(yerr) if yerr is not None else None,
bottom=np.asarray(yerr) if yerr is not None else None,
left=np.asarray(xerr) if xerr is not None else None,
right=np.asarray(xerr) if xerr is not None else None,
beam=.05,
pen=mkPen(color)
)
)
# plot on step completion
def updatePlot():
plotWidget.clear()
for name, refData in self.refData.iteritems():
xYPlot(
plotWidget,
refData['data'][0],
refData['data'][1],
yerr=refData['data'][2],
color=refData['color'],
name=name
)
if len(self.x) >= 1:
xYPlot(plotWidget,self.x,self.y,yerr=self.err)
def onStepped(data):
# unpack scan step data
position, output = data
# unpack output as mean and error
mean, err = output
# update plot data
self.x.append(position)
self.y.append(mean)
self.err.append(err)
# update plot
updatePlot()
# ready for next step!
scanToggle.completeStep()
scanToggle.stepped.connect(onStepped)
############################################################# LOAD FUNCTIONS ###########################################################
# set up reference data capabilities
refLayout = QtGui.QHBoxLayout()
def onLoadClicked():
date = datetime.datetime.now().strftime("%Y-%m-%d")
time = datetime.datetime.now().strftime("%H%M")
dir = os.path.join(
POOHDATAPATH,
date
)
refFileName = QtGui.QFileDialog.getOpenFileName(
widget,
'select file',
dir,
"CSV Files (*.csv)"
)
refData = np.loadtxt(open(refFileName[0],"rb"),delimiter=",")
name = refFileName[0].rpartition('/')[2]
color = QtGui.QColorDialog.getColor()
self.refData[name] = {
'color': color,
'data': [refData[:,0], refData[:,1], refData[:,2]]
}
updatePlot()
loadButton = QtGui.QPushButton('load')
loadButton.clicked.connect(onLoadClicked)
refLayout.addWidget(SqueezeRow(loadButton))
def onClearClicked():
for refs in self.refData.keys():
del self.refData[refs]
updatePlot()
clearButton = QtGui.QPushButton('clear all')
clearButton.clicked.connect(onClearClicked)
refLayout.addWidget(SqueezeRow(clearButton))
cpLayout.addWidget(
LabelWidget(
'reference',
refLayout
)
)
# set up data saving capabilities
saveLayout = QtGui.QVBoxLayout()
############################################################# SAVE FUNCTIONS ###########################################################
def onSaveClicked():
dataArray = np.asarray(
[self.x,self.y,self.err],
dtype=np.dtype(np.float32)
)
date = datetime.datetime.now().strftime("%Y-%m-%d")
time = datetime.datetime.now().strftime("%H%M")
dir = os.path.join(
POOHDATAPATH,
date
)
if not os.path.exists(dir):
os.makedirs(dir)
path = QtGui.QFileDialog.getExistingDirectory(
widget,
'select filename',
dir
)
if not path: return
desc, valid = QtGui.QInputDialog.getText(
widget,
'enter file description',
'description'
)
filename = '%s_%s.csv' % (time,desc) if valid else '%s.csv' % time
np.savetxt(
os.path.join(
path,
filename
),
dataArray.transpose(),
delimiter=','
)
saveButton = QtGui.QPushButton('save')
saveButton.clicked.connect(onSaveClicked)
saveLayout.addWidget(SqueezeRow(saveButton))
cpLayout.addWidget(
LabelWidget(
'save',
saveLayout
)
)
class RealtimePlotWidget(QWidget):
AUTO_RANGE_FRACTION = 0.99
COLORS = [Qt.red, Qt.blue, Qt.green, Qt.magenta, Qt.cyan,
Qt.darkRed, Qt.darkBlue, Qt.darkGreen, Qt.darkYellow, Qt.gray]
def __init__(self, display_measurements, parent):
super(RealtimePlotWidget, self).__init__(parent)
self.setAttribute(Qt.WA_DeleteOnClose) # This is required to stop background timers!
self._plot_widget = PlotWidget()
self._plot_widget.setBackground((0, 0, 0))
self._legend = self._plot_widget.addLegend()
self._plot_widget.showButtons()
self._plot_widget.showGrid(x=True, y=True, alpha=0.3)
vbox = QVBoxLayout(self)
vbox.addWidget(self._plot_widget)
self.setLayout(vbox)
self._last_update_ts = 0
self._reset_required = False
self._update_timer = QTimer(self)
self._update_timer.setSingleShot(False)
self._update_timer.timeout.connect(self._update)
self._update_timer.start(200)
self._color_index = 0
self._curves = {}
# Crosshair
def _render_measurements(cur, ref):
text = 'time %.6f sec, y %.6f' % cur
if ref is None:
return text
dt = cur[0] - ref[0]
dy = cur[1] - ref[1]
if abs(dt) > 1e-12:
freq = '%.6f' % abs(1 / dt)
else:
freq = 'inf'
display_measurements(text + ';' + ' ' * 4 + 'dt %.6f sec, freq %s Hz, dy %.6f' % (dt, freq, dy))
display_measurements('Hover to sample Time/Y, click to set new reference')
add_crosshair(self._plot_widget, _render_measurements)
# Final reset
self.reset()
def _trigger_auto_reset_if_needed(self):
ts = time.monotonic()
dt = ts - self._last_update_ts
self._last_update_ts = ts
if dt > 2:
self._reset_required = True
def add_curve(self, curve_id, curve_name, data_x=[], data_y=[]):
color = QColor(self.COLORS[self._color_index % len(self.COLORS)])
self._color_index += 1
pen = mkPen(color, width=1)
plot = self._plot_widget.plot(name=curve_name, pen=pen)
data_x = numpy.array(data_x)
data_y = numpy.array(data_y)
self._curves[curve_id] = {'data': (data_x, data_y), 'plot': plot}
self._trigger_auto_reset_if_needed()
def update_values(self, curve_id, x, y):
curve = self._curves[curve_id]
old_x, old_y = curve['data']
curve['data'] = numpy.append(old_x, x), numpy.append(old_y, y)
self._trigger_auto_reset_if_needed()
def reset(self):
for curve in self._curves.keys():
self._plot_widget.removeItem(self._curves[curve]['plot'])
self._curves = {}
self._color_index = 0
self._plot_widget.enableAutoRange(enable=self.AUTO_RANGE_FRACTION,
x=self.AUTO_RANGE_FRACTION,
y=self.AUTO_RANGE_FRACTION)
self._legend.scene().removeItem(self._legend)
self._legend = self._plot_widget.addLegend()
def _update(self):
if self._reset_required:
self.reset()
self._reset_required = False
for curve in self._curves.values():
if len(curve['data'][0]):
curve['plot'].setData(*curve['data'])
class CamViewer(Display):
# Emitted when the user changes the value.
roi_x_signal = Signal(str)
roi_y_signal = Signal(str)
roi_w_signal = Signal(str)
roi_h_signal = Signal(str)
def __init__(self, parent=None, args=None):
super(CamViewer, self).__init__(parent=parent, args=args)
# Set up the list of cameras, and all the PVs
test_dict = { "image": "ca://MTEST:Image", "max_width": "ca://MTEST:ImageWidth", "max_height": "ca://MTEST:ImageWidth", "roi_x": None, "roi_y": None, "roi_width": None, "roi_height": None }
# self.cameras = { "VCC": vcc_dict, "C-Iris": c_iris_dict, "Test": test_dict }
self.cameras = {"Testing IOC Image": test_dict }
self._channels = []
self.imageChannel = None
# Populate the camera combo box
self.ui.cameraComboBox.clear()
for camera in self.cameras:
self.ui.cameraComboBox.addItem(camera)
# When the camera combo box changes, disconnect from PVs, re-initialize, then reconnect.
self.ui.cameraComboBox.activated[str].connect(self.cameraChanged)
# Set up the color map combo box.
self.ui.colorMapComboBox.clear()
for key, map_name in cmap_names.items():
self.ui.colorMapComboBox.addItem(map_name, userData=key)
self.ui.imageView.colorMap = self.ui.colorMapComboBox.currentData()
self.ui.colorMapComboBox.activated[str].connect(self.colorMapChanged)
# Set up the color map limit sliders and line edits.
# self._color_map_limit_sliders_need_config = True
self.ui.colorMapMinSlider.valueChanged.connect(self.setColorMapMin)
self.ui.colorMapMaxSlider.valueChanged.connect(self.setColorMapMax)
self.ui.colorMapMinLineEdit.returnPressed.connect(self.colorMapMinLineEditChanged)
self.ui.colorMapMaxLineEdit.returnPressed.connect(self.colorMapMaxLineEditChanged)
# Set up the stuff for single-shot and average modes.
self.ui.singleShotRadioButton.setChecked(True)
self._average_mode_enabled = False
self.ui.singleShotRadioButton.clicked.connect(self.enableSingleShotMode)
self.ui.averageRadioButton.clicked.connect(self.enableAverageMode)
self.ui.numShotsLineEdit.returnPressed.connect(self.numAverageChanged)
# Add a plot for vertical lineouts
self.yLineoutPlot = PlotWidget()
self.yLineoutPlot.setMaximumWidth(80)
self.yLineoutPlot.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Expanding)
self.yLineoutPlot.getPlotItem().invertY()
self.yLineoutPlot.hideAxis('bottom')
# self.yLineoutPlot.setYLink(self.ui.imageView.getView())
self.ui.imageGridLayout.addWidget(self.yLineoutPlot, 0, 0)
self.yLineoutPlot.hide()
# We do some mangling of the .ui file here and move the imageView over a cell, kind of ugly.
self.ui.imageGridLayout.removeWidget(self.ui.imageView)
self.ui.imageGridLayout.addWidget(self.ui.imageView, 0, 1)
# Add a plot for the horizontal lineouts
self.xLineoutPlot = PlotWidget()
self.xLineoutPlot.setMaximumHeight(80)
self.xLineoutPlot.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Minimum)
self.xLineoutPlot.hideAxis('left')
# self.xLineoutPlot.setXLink(self.ui.imageView.getView())
self.ui.imageGridLayout.addWidget(self.xLineoutPlot, 1, 1)
self.xLineoutPlot.hide()
# Update the lineout plot ranges when the image gets panned or zoomed
self.ui.imageView.getView().sigRangeChanged.connect(self.updateLineoutRange)
# Instantiate markers.
self.marker_dict = {1:{}, 2:{}, 3:{}, 4:{}}
marker_size = QPointF(20., 20.)
self.marker_dict[1]['marker'] = ImageMarker((0, 0), size=marker_size, pen=mkPen((100, 100, 255), width=5))
self.marker_dict[1]['button'] = self.ui.marker1Button
self.marker_dict[1]['xlineedit'] = self.ui.marker1XPosLineEdit
self.marker_dict[1]['ylineedit'] = self.ui.marker1YPosLineEdit
self.marker_dict[2]['marker'] = ImageMarker((0, 0), size=marker_size, pen=mkPen((255, 100, 100), width=5))
self.marker_dict[2]['button'] = self.ui.marker2Button
self.marker_dict[2]['xlineedit'] = self.ui.marker2XPosLineEdit
self.marker_dict[2]['ylineedit'] = self.ui.marker2YPosLineEdit
self.marker_dict[3]['marker'] = ImageMarker((0, 0), size=marker_size, pen=mkPen((60, 255, 60), width=5))
self.marker_dict[3]['button'] = self.ui.marker3Button
self.marker_dict[3]['xlineedit'] = self.ui.marker3XPosLineEdit
self.marker_dict[3]['ylineedit'] = self.ui.marker3YPosLineEdit
self.marker_dict[4]['marker'] = ImageMarker((0, 0), size=marker_size, pen=mkPen((255, 60, 255), width=5))
self.marker_dict[4]['button'] = self.ui.marker4Button
self.marker_dict[4]['xlineedit'] = self.ui.marker4XPosLineEdit
self.marker_dict[4]['ylineedit'] = self.ui.marker4YPosLineEdit
# Disable auto-ranging the image (it feels strange when the zoom changes as you move markers around.)
self.ui.imageView.getView().disableAutoRange()
for d in self.marker_dict:
marker = self.marker_dict[d]['marker']
marker.setZValue(20)
marker.hide()
marker.sigRegionChanged.connect(self.markerMoved)
self.ui.imageView.getView().addItem(marker)
self.marker_dict[d]['button'].toggled.connect(self.enableMarker)
curvepen = QPen(marker.pen)
curvepen.setWidth(1)
self.marker_dict[d]['xcurve'] = self.xLineoutPlot.plot(pen=curvepen)
self.marker_dict[d]['ycurve'] = self.yLineoutPlot.plot(pen=curvepen)
self.marker_dict[d]['xlineedit'].returnPressed.connect(self.markerPositionLineEditChanged)
self.marker_dict[d]['ylineedit'].returnPressed.connect(self.markerPositionLineEditChanged)
# Set up zoom buttons
self.ui.zoomInButton.clicked.connect(self.zoomIn)
self.ui.zoomOutButton.clicked.connect(self.zoomOut)
self.ui.zoomToActualSizeButton.clicked.connect(self.zoomToActualSize)
# Set up ROI buttons
self.ui.setROIButton.clicked.connect(self.setROI)
self.ui.resetROIButton.clicked.connect(self.resetROI)
self.destroyed.connect(functools.partial(widget_destroyed, self.channels))
@Slot()
def zoomIn(self):
self.ui.imageView.getView().scaleBy((0.5, 0.5))
@Slot()
def zoomOut(self):
self.ui.imageView.getView().scaleBy((2.0, 2.0))
@Slot()
def zoomToActualSize(self):
if len(self.image_data) == 0:
return
self.ui.imageView.getView().setRange(xRange=(0, self.image_data.shape[0]), yRange=(0, self.image_data.shape[1]), padding=0.0)
def disable_all_markers(self):
for d in self.marker_dict:
self.marker_dict[d]['button'].setChecked(False)
self.marker_dict[d]['marker'].setPos((0, 0))
@Slot(bool)
def enableMarker(self, checked):
any_markers_visible = False
for d in self.marker_dict:
marker = self.marker_dict[d]['marker']
button = self.marker_dict[d]['button']
any_markers_visible = any_markers_visible or button.isChecked()
marker.setVisible(button.isChecked())
self.markerMoved(d)
self.marker_dict[d]['xcurve'].setVisible(button.isChecked())
self.marker_dict[d]['ycurve'].setVisible(button.isChecked())
self.marker_dict[d]['xlineedit'].setEnabled(button.isChecked())
self.marker_dict[d]['ylineedit'].setEnabled(button.isChecked())
if any_markers_visible:
self.xLineoutPlot.show()
self.yLineoutPlot.show()
else:
self.xLineoutPlot.hide()
self.yLineoutPlot.hide()
@Slot()
def markerPositionLineEditChanged(self):
for d in self.marker_dict:
marker = self.marker_dict[d]['marker']
x_line_edit = self.marker_dict[d]['xlineedit']
y_line_edit = self.marker_dict[d]['ylineedit']
try:
new_x = int(x_line_edit.text())
new_y = int(y_line_edit.text())
if new_x <= marker.maxBounds.width() and new_y <= marker.maxBounds.height():
marker.setPos((new_x, new_y))
except:
pass
coords = marker.getPixelCoords()
x_line_edit.setText(str(coords[0]))
y_line_edit.setText(str(coords[1]))
@Slot(object)
def markerMoved(self, marker):
self.updateLineouts()
for marker_index in self.marker_dict:
marker = self.marker_dict[marker_index]['marker']
x_line_edit = self.marker_dict[marker_index]['xlineedit']
y_line_edit = self.marker_dict[marker_index]['ylineedit']
coords = marker.getPixelCoords()
x_line_edit.setText(str(coords[0]))
y_line_edit.setText(str(coords[1]))
@Slot(object, object)
def updateLineoutRange(self, view, new_ranges):
self.ui.xLineoutPlot.setRange(xRange=new_ranges[0], padding=0.0)
self.ui.yLineoutPlot.setRange(yRange=new_ranges[1], padding=0.0)
def updateLineouts(self):
for marker_index in self.marker_dict:
marker = self.marker_dict[marker_index]['marker']
xcurve = self.marker_dict[marker_index]['xcurve']
ycurve = self.marker_dict[marker_index]['ycurve']
if marker.isVisible():
result, coords = marker.getArrayRegion(self.image_data, self.ui.imageView.getImageItem())
xcurve.setData(y=result[0], x=np.arange(len(result[0])))
ycurve.setData(y=np.arange(len(result[1])), x=result[1])
@Slot()
def enableSingleShotMode(self):
self._average_mode_enabled = False
self._average_buffer = np.ndarray(0)
@Slot()
def enableAverageMode(self):
self._average_mode_enabled = True
@Slot(str)
def cameraChanged(self, new_camera):
new_camera = str(new_camera)
if self.imageChannel == self.cameras[new_camera]["image"]:
return
close_widget_connections(self)
self.disable_all_markers()
self.initializeCamera(new_camera)
def initializeCamera(self, new_camera):
new_camera = str(new_camera)
self._color_map_limit_sliders_need_config = True
self.times = np.zeros(10)
self.old_timestamp = 0
self.image_width = 0 # current width (width of ROI)
self.image_max_width = 0 # full width. Only used to reset ROI to full.
self.image_max_height = 0 # full height. Only used to reset ROI to full.
self.image_data = np.zeros(0)
self._average_counter = 0
self._average_buffer = np.ndarray(0)
self._needs_auto_range = True
self.imageChannel = self.cameras[new_camera]["image"]
self.widthChannel = self.cameras[new_camera]["roi_width"] or self.cameras[new_camera]["max_width"]
self.maxWidthChannel = self.cameras[new_camera]["max_width"]
self.maxHeightChannel = self.cameras[new_camera]["max_height"]
self.roiXChannel = self.cameras[new_camera]["roi_x"]
self.roiYChannel = self.cameras[new_camera]["roi_y"]
self.roiWidthChannel = self.cameras[new_camera]["roi_width"]
self.roiHeightChannel = self.cameras[new_camera]["roi_height"]
self._channels = [PyDMChannel(address=self.imageChannel, connection_slot=self.connectionStateChanged, value_slot=self.receiveImageWaveform, severity_slot=self.alarmSeverityChanged),
PyDMChannel(address=self.widthChannel, value_slot=self.receiveImageWidth),
PyDMChannel(address=self.maxWidthChannel, value_slot=self.receiveMaxWidth),
PyDMChannel(address=self.maxHeightChannel, value_slot=self.receiveMaxHeight)]
if self.roiXChannel and self.roiYChannel and self.roiWidthChannel and self.roiHeightChannel:
self._channels.extend([PyDMChannel(address=self.roiXChannel, value_slot=self.receiveRoiX, value_signal=self.roi_x_signal, write_access_slot=self.roiWriteAccessChanged),
PyDMChannel(address=self.roiYChannel, value_slot=self.receiveRoiY, value_signal=self.roi_y_signal),
PyDMChannel(address=self.roiWidthChannel, value_slot=self.receiveRoiWidth, value_signal=self.roi_w_signal),
PyDMChannel(address=self.roiHeightChannel, value_slot=self.receiveRoiHeight, value_signal=self.roi_h_signal)])
self.ui.roiXLineEdit.setEnabled(True)
self.ui.roiYLineEdit.setEnabled(True)
self.ui.roiWLineEdit.setEnabled(True)
self.ui.roiHLineEdit.setEnabled(True)
else:
self.ui.roiXLineEdit.clear()
self.ui.roiXLineEdit.setEnabled(False)
self.ui.roiYLineEdit.clear()
self.ui.roiYLineEdit.setEnabled(False)
self.ui.roiWLineEdit.clear()
self.ui.roiWLineEdit.setEnabled(False)
self.ui.roiHLineEdit.clear()
self.ui.roiHLineEdit.setEnabled(False)
establish_widget_connections(self)
@Slot()
def setROI(self):
self.roi_x_signal.emit(self.ui.roiXLineEdit.text())
self.roi_y_signal.emit(self.ui.roiYLineEdit.text())
self.roi_w_signal.emit(self.ui.roiWLineEdit.text())
self.roi_h_signal.emit(self.ui.roiHLineEdit.text())
@Slot()
def resetROI(self):
self.roi_x_signal.emit(str(0))
self.roi_y_signal.emit(str(0))
self.roi_w_signal.emit(str(self.image_max_width))
self.roi_h_signal.emit(str(self.image_max_height))
@Slot(str)
def colorMapChanged(self, _):
self.ui.imageView.colorMap = self.ui.colorMapComboBox.currentData()
def configureColorMapLimitSliders(self, max_int):
self.ui.colorMapMinSlider.setMaximum(max_int)
self.ui.colorMapMaxSlider.setMaximum(max_int)
self.ui.colorMapMaxSlider.setValue(max_int)
self.ui.colorMapMinSlider.setValue(0)
self.setColorMapMin(0)
self.setColorMapMax(max_int)
self._color_map_limit_sliders_need_config = False
@Slot()
def colorMapMinLineEditChanged(self):
try:
new_min = int(self.ui.colorMapMinLineEdit.text())
except:
self.ui.colorMapMinLineEdit.setText(str(self.ui.colorMapMinSlider.value()))
return
if new_min < 0:
new_min = 0
if new_min > self.ui.colorMapMinSlider.maximum():
new_min = self.ui.colorMapMinSlider.maximum()
self.ui.colorMapMinSlider.setValue(new_min)
@Slot(int)
def setColorMapMin(self, new_min):
if new_min > self.ui.colorMapMaxSlider.value():
self.ui.colorMapMaxSlider.setValue(new_min)
self.ui.colorMapMaxLineEdit.setText(str(new_min))
self.ui.colorMapMinLineEdit.setText(str(new_min))
self.ui.imageView.setColorMapLimits(new_min, self.ui.colorMapMaxSlider.value())
@Slot()
def colorMapMaxLineEditChanged(self):
try:
new_max = int(self.ui.colorMapMaxLineEdit.text())
except:
self.ui.colorMapMaxLineEdit.setText(str(self.ui.colorMapMaxSlider.value()))
return
if new_max < 0:
new_max = 0
if new_max > self.ui.colorMapMaxSlider.maximum():
new_max = self.ui.colorMapMaxSlider.maximum()
self.ui.colorMapMaxSlider.setValue(new_max)
@Slot(int)
def setColorMapMax(self, new_max):
if new_max < self.ui.colorMapMinSlider.value():
self.ui.colorMapMinSlider.setValue(new_max)
self.ui.colorMapMinLineEdit.setText(str(new_max))
self.ui.colorMapMaxLineEdit.setText(str(new_max))
self.ui.imageView.setColorMapLimits(self.ui.colorMapMinSlider.value(), new_max)
def createAverageBuffer(self, size, type, initial_val=[]):
num_shots = 1
try:
num_shots = int(self.ui.numShotsLineEdit.text())
except:
self.ui.numShotsLineEdit.setText(str(num_shots))
if num_shots < 1:
num_shots = 1
self.ui.numShotsLineEdit.setText(str(num_shots))
if num_shots > 200:
num_shots = 200
self.ui.numShotsLineEdit.setText(str(num_shots))
if len(initial_val) > 0:
return np.full((num_shots, size), initial_val, dtype=type)
else:
return np.zeros(shape=(num_shots, size), dtype=type)
@Slot()
def numAverageChanged(self):
self._average_buffer = np.zeros(0)
@Slot(np.ndarray)
def receiveImageWaveform(self, new_waveform):
if not self.image_width:
return
# Calculate the average rate
new_timestamp = time.time()
if not (self.old_timestamp == 0):
delta = new_timestamp - self.old_timestamp
self.times = np.roll(self.times, 1)
self.times[0] = delta
avg_delta = np.mean(self.times)
self.ui.dataRateLabel.setText("{:.1f} Hz".format((1.0 / avg_delta)))
self.ui.displayRateLabel.setText("{:.1f} Hz".format((1.0 / avg_delta)))
self.old_timestamp = new_timestamp
# If this is the first image, set up the color map slider limits
if self._color_map_limit_sliders_need_config:
max_int = np.iinfo(new_waveform.dtype).max
self.configureColorMapLimitSliders(max_int)
# If we are in average mode, add this image to the circular averaging buffer, otherwise just display it.
if self._average_mode_enabled:
if len(self._average_buffer) == 0:
self._average_buffer = self.createAverageBuffer(len(new_waveform), new_waveform.dtype, new_waveform)
self._average_counter = 0
self._average_counter = (self._average_counter + 1) % len(self._average_buffer)
# self._average_buffer = np.roll(self._average_buffer, 1, axis=0)
self._average_buffer[self._average_counter] = new_waveform
mean = np.mean(self._average_buffer, axis=0).astype(new_waveform.dtype)
self.image_data = mean.reshape((int(self.image_width), -1), order='F')
else:
self.image_data = new_waveform.reshape((int(self.image_width), -1), order='F')
self.setMarkerBounds()
self.updateLineouts()
self.ui.imageView.image_value_changed(self.image_data)
self.calculateStats()
if self._needs_auto_range:
self.ui.imageView.getView().autoRange(padding=0.0)
current_range = self.ui.imageView.getView().viewRange()
self._needs_auto_range = False
def calculateStats(self):
# Full image stats
mean = np.mean(self.image_data)
std = np.std(self.image_data)
width = self.image_data.shape[0]
height = self.image_data.shape[1]
min_val = np.min(self.image_data)
max_val = np.max(self.image_data)
self.ui.imageStatsLabel.setText("Mean: {0:.2f}, Std: {1:.2f}, Min: {2}, Max: {3}, Width: {4}, Height: {5}".format(mean, std, min_val, max_val, width, height))
# Current view stats
current_range = self.ui.imageView.getView().viewRange()
view_x_min = int(max(0, current_range[0][0]))
view_x_max = int(min(self.image_data.shape[0], current_range[0][1]))
view_y_min = int(max(0, current_range[1][0]))
view_y_max = int(min(self.image_data.shape[1], current_range[1][1]))
view_slice = self.image_data[view_x_min:view_x_max, view_y_min:view_y_max]
mean = np.mean(view_slice)
std = np.std(view_slice)
width = view_slice.shape[0]
height = view_slice.shape[1]
min_val = np.min(view_slice)
max_val = np.max(view_slice)
self.ui.viewStatsLabel.setText("Mean: {0:.2f}, Std: {1:.2f}, Min: {2}, Max: {3}, Width: {4}, Height: {5}".format(mean, std, min_val, max_val, width, height))
def setMarkerBounds(self):
for marker_index in self.marker_dict:
marker = self.marker_dict[marker_index]['marker']
marker.maxBounds = QRectF(0, 0, self.image_data.shape[0] + marker.size()[0] - 1, self.image_data.shape[1] + marker.size()[1] - 1)
@Slot(int)
def receiveImageWidth(self, new_width):
self.image_width = new_width
self.ui.imageView.image_width_changed(self.image_width)
@Slot(int)
def receiveMaxWidth(self, new_max_width):
self.image_max_width = new_max_width
@Slot(int)
def receiveMaxHeight(self, new_max_height):
self.image_max_height = new_max_height
@Slot(int)
def receiveRoiX(self, new_roi_x):
self.ui.roiXLineEdit.setText(str(new_roi_x))
@Slot(int)
def receiveRoiY(self, new_roi_y):
self.ui.roiYLineEdit.setText(str(new_roi_y))
@Slot(int)
def receiveRoiWidth(self, new_roi_w):
self.ui.roiWLineEdit.setText(str(new_roi_w))
@Slot(int)
def receiveRoiHeight(self, new_roi_h):
self.ui.roiHLineEdit.setText(str(new_roi_h))
# -2 to +2, -2 is LOLO, -1 is LOW, 0 is OK, etc.
@Slot(int)
def alarmStatusChanged(self, new_alarm_state):
pass
# 0 = NO_ALARM, 1 = MINOR, 2 = MAJOR, 3 = INVALID
@Slot(int)
def alarmSeverityChanged(self, new_alarm_severity):
pass
@Slot(bool)
def roiWriteAccessChanged(self, can_write_roi):
self.ui.setROIButton.setEnabled(can_write_roi)
self.ui.resetROIButton.setEnabled(can_write_roi)
self.ui.roiXLineEdit.setReadOnly(not can_write_roi)
self.ui.roiYLineEdit.setReadOnly(not can_write_roi)
self.ui.roiWLineEdit.setReadOnly(not can_write_roi)
self.ui.roiHLineEdit.setReadOnly(not can_write_roi)
# false = disconnected, true = connected
@Slot(bool)
def connectionStateChanged(self, connected):
if connected:
self.ui.imageView.redraw_timer.start()
else:
self.ui.imageView.redraw_timer.stop()
self.ui.connectedLabel.setText({True: "Yes", False: "No"}[connected])
def ui_filename(self):
return 'camviewer.ui'
def channels(self):
return self._channels
def SmartScanGUI():
# oh god i'm so sorry
class self:
x,y,err = [], [], []
#configure a layout for the plot widget & controls to go side by side on
widget = QtGui.QWidget()
container.append(widget)
widget.show()
layout = QtGui.QHBoxLayout()
widget.setLayout(layout)
# create a plot and associated widget
plotWidget = PlotWidget()
plot = plotWidget.plot()
layout.addWidget(plotWidget,1)
# configure a control panel layout
cpLayout = QtGui.QVBoxLayout()
layout.addLayout(cpLayout)
# configure the output widget
outputWidget = ComboWidget()
cpLayout.addWidget(LabelWidget('output',outputWidget))
# add volt meter to scan output
vmProtocol = yield getProtocol(
(VM_DEBUG_SERVER_CONFIG if DEBUG else VM_SERVER_CONFIG)['url']
)
vmClient = VoltMeterClient(vmProtocol)
vmWidget = VoltMeterOutputWidget(vmClient)
outputWidget.addTab(vmWidget,'voltmeter')
# configure the input widget
inputWidget = ComboWidget()
inputWidget.setTabPosition(inputWidget.West)
cpLayout.addWidget(LabelWidget('input',inputWidget),1)
inputWidget.addTab(
ManualInputWidget(widget),
'manual'
)
inputWidget.addTab(
ManualScanInputWidget(widget),
'manual scan'
)
# algorithm for scan inputs is:
# 0. check to see if input is disabled
# 1. create client for server from protocol object
# 2. create combo widget to hold interval and list widgets
# 3. create interval widget using client object, add to combo
# 4. same for list widget
# 5. add combo widget to base combo widget (resulting in 2-D tab widget)
if INPUTS_TOGGLE[SM_BOOL]:
# add stepper motors to scan input
smProtocol = yield getProtocol(
TEST_STEPPER_MOTOR_SERVER if DEBUG else STEPPER_MOTOR_SERVER
)
smClients = {
smID:ChunkedStepperMotorClient(smProtocol,smID)
for smID in (KDP,BBO,PDL)
}
for smID,smClient in smClients.items():
combo_input_widget = ComboWidget()
combo_input_widget.addTab(
CenterInputWidget(
smClient.setPosition,
smClient.cancel,
-99999,
99999,
0,
0,
0,
1000,
0,
10,
smClient.getPosition
),
'interval'
)
combo_input_widget.addTab(
ListInputWidget(
smClient.setPosition,
smClient.cancel
),
'list'
)
inputWidget.addTab(
combo_input_widget,
{
KDP:'kdp',
BBO:'bbo',
PDL:'pdl'
}[smID]
)
if INPUTS_TOGGLE[WL_BOOL]:
# add wavelength client to scan input
wlProtocol = yield getProtocol(
TEST_WAVELENGTH_SERVER if DEBUG else WAVELENGTH_SERVER
)
wlClient = WavelengthClient(wlProtocol)
wlInputWidget = ComboWidget()
wlInputWidget.addTab(
CenterInputWidget(
wlClient.setWavelength,
wlClient.cancelWavelengthSet,
24100.0,
25000.0,
2,
24200.0,
0.01,
100.0,
2,
.2,
wlClient.getWavelength
),
'interval'
)
wlInputWidget.addTab(
ListInputWidget(
wlClient.setWavelength,
wlClient.cancelWavelengthSet
),
'list'
)
inputWidget.addTab(
wlInputWidget,
'surf'
)
if INPUTS_TOGGLE[DDG_BOOL]:
# add delay generator to scan input
dgProtocol = yield getProtocol(
TEST_DELAY_GENERATOR_SERVER if DEBUG else DELAY_GENERATOR_SERVER
)
dgClient = DelayGeneratorClient(dgProtocol)
delays = yield dgClient.getDelays()
for dgID in delays.keys():
def setter(dgID):
@inlineCallbacks
def _setter(delay):
yield dgClient.setPartnerDelay(dgID,delay)
returnValue(delay)
return _setter
def getter(dgID):
@inlineCallbacks
def _getter():
delays = yield dgClient.getDelays()
returnValue(delays[dgID])
return _getter
def cancel(dgID):
def _cancel(): pass
return _cancel
dgCombo = ComboWidget()
dgCombo.addTab(
CenterInputWidget(
setter(dgID),
cancel(dgID),
1,
50000000,
0,
3896550.0,
0,
1000000,
1,
100,
getter(dgID)
),
'interval'
)
dgCombo.addTab(
ListInputWidget(
setter(dgID),
cancel(dgID)
),
'list'
)
inputWidget.addTab(
dgCombo,
dgID
)
#create a scan toggle
scanToggle = SmartScanToggleObject()
cpLayout.addWidget(
LabelWidget(
'scan',ToggleWidget(scanToggle)
)
)
def onActivationRequested():
# empty data
for l in (self.x,self.y,self.err):
while l: l.pop()
# get current selected scan output, scan input
scanOutput = outputWidget.getOutput()
scanInput = inputWidget.getInput()
scanToggle.setOutput(scanOutput.next)
scanToggle.setInput(scanInput.next)
# on stop request, send cancel signal to scan input and output
def cancel():
scanInput.cancel()
scanOutput.cancel()
scanToggle.setCancel(cancel)
# start scan
scanToggle.toggle()
scanToggle.activationRequested.connect(onActivationRequested)
# plot on step completion
def onStepped(data):
# unpack scan step data
position, output = data
# unpack output as mean and error
mean, err = output
# update plot data
self.x.append(position)
self.y.append(mean)
self.err.append(err)
# update plot
plotWidget.clear()
plotWidget.plot(self.x,self.y)
plotWidget.addItem(
ErrorBarItem(
x=np.asarray(self.x),
y=np.asarray(self.y),
top=np.asarray(self.err),
bottom=np.asarray(self.err),
beam=.05
)
)
# ready for next step!
scanToggle.completeStep()
scanToggle.stepped.connect(onStepped)
# set up data saving capabilities (ask bobby re: this)
saveLayout = QtGui.QVBoxLayout()
def onSaveClicked():
dataArray = np.asarray(
[self.x,self.y,self.err],
dtype=np.dtype(np.float32)
)
date = datetime.datetime.now().strftime("%Y-%m-%d")
time = datetime.datetime.now().strftime("%H%M")
dir = os.path.join(
POOHDATAPATH,
date
)
if not os.path.exists(dir):
os.makedirs(dir)
path = QtGui.QFileDialog.getExistingDirectory(
widget,
'select filename',
dir
)
if not path: return
desc, valid = QtGui.QInputDialog.getText(
widget,
'enter file description',
'description'
)
filename = '%s_%s.csv' % (time,desc) if valid else '%s.csv' % time
np.savetxt(
os.path.join(
path,
filename
),
dataArray.transpose(),
delimiter=','
)
saveCSVButton = QtGui.QPushButton('save (csv)')
saveCSVButton.clicked.connect(onSaveClicked)
saveLayout.addWidget(SqueezeRow(saveCSVButton))
cpLayout.addWidget(
LabelWidget(
'save',
saveLayout
)
)
def init_widget(self):
layout = QtGui.QHBoxLayout()
self.setLayout(layout)
plot_layout = QtGui.QHBoxLayout()
layout.addLayout(plot_layout)
plots = {}
traces = {}
for plot in PLOTS:
plot_dict = PLOTS_DICT[plot]
plot_widget = PlotWidget(
title=plot_dict[TITLE],
labels={
'bottom':'time (samples)',
'left':plot_dict[LABEL]
}
)
plot_traces = plot_dict[TRACES]
if len(plot_traces) > 1:
plot_widget.addLegend()
trace_index = 0
colors = ('F33','3F3','33F')
for trace_key, trace_d in plot_traces.items():
trace = [0] * HISTORY
kwargs = {
LINE:{
'pen':{'color':colors[trace_index]}
},
SCATTER:{
'pen':None,
'symbol':'o',
'symbolSize':3,
'symbolBrush':colors[trace_index]
}
}[trace_d[TRACE_TYPE]]
kwargs['name'] = trace_d[TRACE_NAME]
plot = plot_widget.plot(
trace,
**kwargs
)
plots[trace_key] = plot
traces[trace_key] = trace
trace_index += 1
plot_layout.addWidget(plot_widget)
client = yield connectAsync()
sh_server = client.sample_heater
controls_layout = QtGui.QVBoxLayout()
layout.addLayout(controls_layout)
temperature_setpoint_layout = QtGui.QHBoxLayout()
controls_layout.addWidget(
LabelWidget(
'temperature setpoint',
temperature_setpoint_layout
)
)
temperature_setpoint_label = QtGui.QLabel()
temperature_setpoint_layout.addWidget(temperature_setpoint_label)
temperature_setpoint_layout.addStretch()
temperature_setpoint_spin = QtGui.QSpinBox()
temperature_setpoint_spin.setRange(MIN_TEMPERATURE,MAX_TEMPERATURE)
temperature_setpoint_spin.setPrefix('temp')
temperature_setpoint_spin.setSuffix('C')
temperature_setpoint_layout.addWidget(temperature_setpoint_spin)
temperature_setpoint_button = QtGui.QPushButton('set')
temperature_setpoint_layout.addWidget(temperature_setpoint_button)
def set_temperature_setpoint():
catch_labrad_error(
self,
sh_server.set_temperature_setpoint(temperature_setpoint_spin.value())
)
temperature_setpoint_button.clicked.connect(set_temperature_setpoint)
def update_temperature_setpoint(temperature_setpoint):
self.temperature_setpoint = temperature_setpoint
temperature_setpoint_label.setText('temp setpoint: %d' % self.temperature_setpoint)
sh_server.on_temperature_setpoint_changed.connect(
lambda c, temperature_setpoint: update_temperature_setpoint(temperature_setpoint)
)
temperature_setpoint = yield sh_server.get_temperature_setpoint()
update_temperature_setpoint(temperature_setpoint)
def update_label(label,state):
label.setText('status: ' + str(state))
for name, signal, getter, setter, option_1, option_2 in (
(
'heating state',
sh_server.on_heating_state_changed,
sh_server.get_heating_state,
sh_server.set_heating_state,
'heating',
'cooling'
),
(
'feedback state',
sh_server.on_feedback_state_changed,
sh_server.get_feedback_state,
sh_server.set_feedback_state,
True,
False
),
(
'temperature limit state',
sh_server.on_temperature_limit_state_changed,
sh_server.get_temperature_limit_state,
None,
None,
None
),
(
'emission current limit state',
sh_server.on_emission_current_limit_state_changed,
sh_server.get_emission_current_limit_state,
None,
None,
None
),
(
'thermocouple state',
sh_server.on_thermocouple_state_changed,
sh_server.get_thermocouple_state,
None,
None,
None
),
):
layout = QtGui.QHBoxLayout()
controls_layout.addWidget(
LabelWidget(
name,
layout
)
)
label = QtGui.QLabel()
layout.addWidget(label)
layout.addStretch()
state = yield getter()
update_label(label,state)
def get_slot(label):
def slot(c,state):
update_label(label,state)
return slot
signal.connect(get_slot(label))
if setter is None: continue
def cb(setter,option):
catch_labrad_error(
self,
setter(option)
)
for option in (option_1,option_2):
button = QtGui.QPushButton(str(option))
layout.addWidget(button)
button.clicked.connect(partial(cb,setter,option))
for lockable_setting in (
sh_server.set_feedback_state,
sh_server.set_heating_state,
sh_server.set_temperature_setpoint
):
controls_layout.addWidget(LockWidget(sh_server,lockable_setting.ID,lockable_setting.name))
def update_plot(plot,sample):
t = traces[plot]
t.insert(0,sample)
t.pop()
plots[plot].setData(t)
@inlineCallbacks
def loop():
packet = sh_server.packet()
packet.get_filament_control()
packet.get_emission_current()
packet.get_temperature()
packet.get_rate()
packet.get_rate_setpoint()
result = yield packet.send()
filament_control = result.get_filament_control
update_plot(FILAMENT_TRACE,filament_control)
temperature = result.get_temperature
update_plot(TEMPERATURE_TRACE,temperature)
emission_current = result.get_emission_current
update_plot(EMISSION_TRACE,emission_current)
rate = result.get_rate
update_plot(RATE_TRACE,rate)
rate_setpoint = result.get_rate_setpoint
update_plot(RATE_SETPOINT_TRACE,rate_setpoint)
temperature_setpoint = self.temperature_setpoint
update_plot(TEMPERATURE_SETPOINT_TRACE,temperature_setpoint)
rate_average = np.average(traces[RATE_TRACE][:RUNNING_AVERAGE])
update_plot(RATE_AVERAGE,rate_average)
loop()
loop()
class Aditi(QMainWindow):
def __init__(self):
QMainWindow.__init__(self)
# title
self.setWindowTitle("Aditi")
self.setDockOptions(QMainWindow.VerticalTabs | QMainWindow.AnimatedDocks)
#self.showMaximized()
# model
self.rawfiles_by_short_path = {}
self.xic_by_rawfile_short_path = {}
self.tic_by_rawfile_short_path = {}
self.spec_by_rawfile_short_path = {}
self.inf_line_tic_item = None
self.curr_scan_id_by_short_path = {}
# menu
self.file_menu = self.menuBar().addMenu('&File')
#self.file_menu.setTearOffEnabled(False)
open_action = QAction("&Open...", self)
open_action.setToolTip("Open a rawfile")
open_action.setShortcut(QKeySequence(Qt.CTRL + Qt.Key_O))
self.file_menu.addAction(open_action)
open_action.triggered.connect(self.show_open_dialog)
exit_action = QAction("&Exit", self)
exit_action.setShortcut(QKeySequence(Qt.CTRL + Qt.Key_Q))
self.file_menu.addAction(exit_action)
exit_action.triggered.connect(self.quit)
self.tab_widget = QTabWidget(self)
# spectrum plot Widget
self.graphics_layout_widget = GraphicsLayoutWidget(parent=self.tab_widget)
self.graphics_layout_widget.keyPressEvent = self.handle_key_press_event
self.graphics_layout_widget.useOpenGL(False)
self.graphics_layout_widget.setAntialiasing(False)
self.plot_widget_tic = self.graphics_layout_widget.addPlot(title="TIC(s)",
labels={'left': "Intensity",
'bottom': "Retention Time (sec)"})
self.plot_widget_tic.showGrid(x=True, y=True)
self.graphics_layout_widget.nextRow()
self.plot_widget_spectrum = self.graphics_layout_widget.addPlot(title="Spectrum", labels={'left': "Intensity",
'bottom': "m/z"})
self.plot_widget_spectrum.showGrid(x=True, y=True)
# finally add tab
self.tab_widget.addTab(self.graphics_layout_widget, "Spectrum")
# Xic plotWidget
self.plot_widget_xic = PlotWidget(name="MainPlot", labels={'left': "Intensity",
'bottom': "Retention Time (sec)"})
self.plot_widget_xic.showGrid(x=True, y=True)
self.tab_widget.addTab(self.plot_widget_xic, "Xic extraction")
self.setCentralWidget(self.tab_widget)
self.statusBar().showMessage("Ready")
# dock 1
self.rawfile_dock_widget = QDockWidget("Rawfiles")
self.rawfile_table_view = QTableView()
self.rawfile_table_view.horizontalHeader().setVisible(False)
self.rawfile_table_view.horizontalHeader().setResizeMode(QHeaderView.ResizeToContents)
self.rawfile_dock_widget.setWidget(self.rawfile_table_view)
self.rawfile_model = QStandardItemModel()
self.rawfile_model.setHorizontalHeaderLabels(["Rawfiles"])
self.rawfile_table_view.setModel(self.rawfile_model)
self.rawfile_model.itemChanged.connect(self.item_changed)
self.addDockWidget(0x2, self.rawfile_dock_widget)
# xic dock widget extraction parameter
self.xic_dock_widget = QDockWidget("Xic extraction")
self.xic_widget = XicWidget()
self.xic_widget.plotButton.clicked.connect(self.plot)
self.xic_dock_widget.setWidget(self.xic_widget)
self.addDockWidget(0x2, self.xic_dock_widget)
def handle_key_press_event(self, evt):
if self.inf_line_tic_item is None:
return
times = []
if evt.key() == Qt.Key_Left:
for rawfile in self.rawfiles_by_short_path.values()[:1]:
if not rawfile.is_checked:
continue
curr_scan_id = self.curr_scan_id_by_short_path[rawfile.short_path]
scan_ids = rawfile.reader.rt_by_scan_id_by_ms_level[1].keys()
idx = scan_ids.index(curr_scan_id)
times.append(rawfile.reader.rt_by_scan_id_by_ms_level[1][scan_ids[idx - 1]])
self.curr_scan_id_by_short_path[rawfile.short_path] = scan_ids[idx - 1]
elif evt.key() == Qt.Key_Right:
for rawfile in self.rawfiles_by_short_path.values()[:1]:
if not rawfile.is_checked:
continue
curr_scan_id = self.curr_scan_id_by_short_path[rawfile.short_path]
scan_ids = rawfile.reader.rt_by_scan_id_by_ms_level[1].keys()
idx = scan_ids.index(curr_scan_id)
times.append(rawfile.reader.rt_by_scan_id_by_ms_level[1][scan_ids[idx + 1]])
self.curr_scan_id_by_short_path[rawfile.short_path] = scan_ids[idx + 1]
self._plot_spectrum()
if times:
self.inf_line_tic_item.setPos(sum(times) / float(len(times)))
def _plot_spectrum(self):
self.plot_widget_spectrum.clear()
min_mz, max_mz = 1e9, 0
min_int, max_int = 1e10, 0
for rawfile in self.rawfiles_by_short_path.values():
if not rawfile.is_checked:
continue
scan_id, mzs, intensities = rawfile.reader.get_scan(self.curr_scan_id_by_short_path[rawfile.short_path])
min_mz = min(min_mz, mzs[0])
max_mz = max(max_mz, mzs[-1])
min_int = min(min_int, min(intensities))
max_int = max(max_int, max(intensities))
item = BarGraphItem(x=mzs, height=intensities, width=0.01, pen=rawfile.qcolor, brush=rawfile.qcolor)
self.plot_widget_spectrum.addItem(item)
self.plot_widget_spectrum.setLimits(xMin=min_mz, xMax=max_mz, yMin=min_int, yMax=max_int)
def plot_spectrum(self, ev):
#clear
if ev.button() == Qt.RightButton:
return
self.plot_widget_spectrum.clear()
vb = self.plot_widget_tic.vb
mouse_point = vb.mapSceneToView(ev.scenePos())
t = mouse_point.x()
if self.inf_line_tic_item is None:
self.inf_line_tic_item = InfiniteLine(pos=t, angle=90)
self.plot_widget_tic.addItem(self.inf_line_tic_item)
self.inf_line_tic_item.setMovable(True)
else:
self.inf_line_tic_item.setPos(t)
min_mz, max_mz = 1e9, 0
min_int, max_int = 1e10, 0
for rawfile in self.rawfiles_by_short_path.values():
if not rawfile.is_checked:
continue
scan_id, mzs, intensities = rawfile.reader.get_scan_for_time(t)
self.curr_scan_id_by_short_path[rawfile.short_path] = scan_id
min_mz = min(min_mz, mzs[0])
max_mz = max(max_mz, mzs[-1])
min_int = min(min_int, min(intensities))
max_int = max(max_int, max(intensities))
item = BarGraphItem(x=mzs, height=intensities, width=0.01, pen=rawfile.qcolor, brush=rawfile.qcolor)
self.plot_widget_spectrum.addItem(item)
self.plot_widget_spectrum.setLimits(xMin=min_mz, xMax=max_mz, yMin=min_int, yMax=max_int)
def item_changed(self, item):
print "item changed", item.text()
s = item.text()
if item.checkState():
self.rawfiles_by_short_path[s].is_checked = True
else:
self.rawfiles_by_short_path[s].is_checked = False
#self.qApp.emit(SIGNAL('redraw()'))
self.update_plot_()
def show_open_dialog(self):
files = QFileDialog(self).getOpenFileNames()
if files:
preload = Preloader(files, self)
preload.loaded.connect(self.update_rawfile_model)
preload.start()
def update_rawfile_model(self, obj):
files, r = obj[0], obj[1]
n = len(files)
not_database = []
min_time, max_time = 1e9, 0
min_int, max_int = 1e9, 0
for i, f in enumerate(files):
i_f = float(i)
c = WithoutBlank.get_color(i_f / n, asQColor=True)
c_ = WithoutBlank.get_color(i_f / n, asQColor=True)
filename = f.split("\\")[-1]
abs_path = str(f.replace("\\", "\\\\"))
if r[i]:
rawfile = Rawfile(abs_path, c, filename)
self.rawfiles_by_short_path[filename] = rawfile #[MzDBReader(abs_path), c, True]
self.rawfile_model.appendRow(Aditi.get_coloured_root_item(filename, c, c_))
times, intensities = rawfile.reader.get_tic()
min_time = min(min_time, min(times))
max_time = max(max_time, max(times))
min_int = min(min_int, min(intensities))
max_int = max(max_int, max(intensities))
self.plot_widget_tic.plot(times, intensities, pen=mkPen(color=rawfile.qcolor, width=1.3))
else:
not_database.append(str(filename))
self.plot_widget_tic.setLimits(xMin=min_time, xMax=max_time, yMin=min_int, yMax=max_int)
self.plot_widget_tic.scene().sigMouseClicked.connect(self.plot_spectrum)
if not_database:
v = "\n".join(not_database)
QMessageBox.information(self, "Error",
"The following files are not valid sqlite database:\n" + v)
@staticmethod
def get_coloured_root_item(filepath, color, colorr):
root = QStandardItem(filepath)
gradient = QLinearGradient(-100, -100, 100, 100)
gradient.setColorAt(0.7, colorr)
gradient.setColorAt(1, color)
root.setBackground(QBrush(gradient))
root.setEditable(False)
root.setCheckState(Qt.Checked)
root.setCheckable(True)
return root
def quit(self):
res = QMessageBox.warning(self, "Exiting...", "Are you sure ?", QMessageBox.Ok | QMessageBox.Cancel)
if res == QMessageBox.Cancel:
return
QtGui.qApp.quit()
def plot(self):
#clear pw
self.plot_widget_xic.clear()
# check sample checked
checked_files = [rawfile for rawfile in self.rawfiles_by_short_path.values() if rawfile.is_checked]
mz = self.xic_widget.mzSpinBox.value()
mz_tol = self.xic_widget.mzTolSpinBox.value()
mz_diff = mz * mz_tol / 1e6
min_mz, max_mz = mz - mz_diff, mz + mz_diff
#Thread implementation not as fast
# args = [(data[0], min_mz, max_mz, data[2]) for data in checked_files]
# extractor_thread = Extractor(args, self)
# extractor_thread.extracted.connect(self._plot)
# extractor_thread.start()
min_time_val, max_time_val = 10000, 0
min_int_val, max_int_val = 1e9, 0
for rawfile in checked_files:
t1 = time.clock()
times, intensities = rawfile.reader.get_xic(min_mz, max_mz)
print "elapsed: ", time.clock() - t1
# min_time_val = min(min_time_val, times[0])
# max_time_val = max(max_time_val, times[-1])
# min_int_val = min(min_int_val, min(intensities))
# max_int_val = max(max_int_val, max(intensities))
item = self.plot_widget_xic.plot(times, intensities, pen=mkPen(color=rawfile.qcolor, width=1.3))
item.curve.setClickable(True)
def on_curve_clicked():
if not rawfile.is_highlighted:
item.setPen(mkPen(color=rawfile.qcolor, width=4))
rawfile.is_highlighted = True
else:
item.setPen(mkPen(color=rawfile.qcolor, width=2))
rawfile.is_highlighted = False
item.sigClicked.connect(on_curve_clicked)
#item.sigHovered = on_curve_clicked
self.xic_by_rawfile_short_path[rawfile.short_path] = item
self.plot_widget_xic.setTitle(title="Xic@" + str(mz))
#self.plot_widget_xic.setLimits(xMin=min_time_val, xMax=max_time_val, yMin=min_int_val, yMax=max_int_val)
def update_plot_(self):
for rawfile in self.rawfiles_by_short_path.viewvalues():
if rawfile.is_checked:
try:
self.plot_widget_xic.addItem(self.xic_by_rawfile_short_path[rawfile.short_path])
except KeyError:
mz = self.xic_widget.mzSpinBox.value()
mz_tol = self.xic_widget.mzTolSpinBox.value()
mz_diff = mz * mz_tol / 1e6
min_mz, max_mz = mz - mz_diff, mz + mz_diff
times, intensities = rawfile.reader.get_xic(min_mz, max_mz)
item = self.plot_widget_xic.plot(times, intensities, pen=mkPen(color=rawfile.qcolor, width=2))
self.xic_by_rawfile_short_path[rawfile.short_path] = item
else:
try:
#self.plot_widget_xic.removeItem(self.xic_by_rawfile_short_path[rawfile.short_path])
self.xic_by_rawfile_short_path[rawfile.short_path].hide()
except KeyError:
pass
class SpectrometerWidget(QtGui.QWidget):
def __init__(self):
QtGui.QWidget.__init__(self)
self.setLayout(QtGui.QHBoxLayout())
self.resize(700, 500)
self.wave = []
self.spec = []
self.time = None
@inlineCallbacks
def onInit():
# connect to server
ipAddress = TEST_SPECTROMETER_SERVER if DEBUG else SPECTROMETER_SERVER
protocol = yield getProtocol(ipAddress)
# create a client
self.client = SpectrometerClient(protocol)
self.wave = yield self.client.getWavelengths()
self.numberToAverage = 1
self.numberAcquired = 0
self.darkSpectrum = np.zeros(NUM_PIXELS)
self.specProcessed = np.zeros(NUM_PIXELS)
self.gettingDark = False
# set up overall layout: 1 large panel (plot) to left of 1 narrow /
# panel (controls) all above 1 skinny panel (timestamp)
fullLayout = QtGui.QVBoxLayout()
self.layout().addLayout(fullLayout)
topHalfLayout = QtGui.QHBoxLayout()
fullLayout.addLayout(topHalfLayout)
# define the plot
self.plotWidget = PlotWidget()
self.plot = self.plotWidget.plot()
topHalfLayout.addWidget(self.plotWidget, 1)
# define the controls panel
cpLayout = QtGui.QVBoxLayout()
topHalfLayout.addLayout(cpLayout)
# define the capture controls (to go on controls panel)
capLayout = QtGui.QVBoxLayout()
def updatePlot(x, y):
x = np.asarray(x)
y = np.asarray(y)
self.plotWidget.clear()
self.plotWidget.plot(x, y, pen=mkPen("w", width=1))
self.plotWidget.addItem(self.cursorVert)
self.plotWidget.addItem(self.cursorHori)
vertLabel.setText(str(round(self.cursorVert.pos()[0], 2)))
horiLabel.setText(str(round(self.cursorHori.pos()[1], 2)))
def avgSpec():
oldAvgSpec = self.specProcessed
addThis = self.spec - self.darkSpectrum
self.numberAcquired += 1
if self.numberAcquired < self.numberToAverage:
scale = self.numberAcquired
else:
scale = self.numberToAverage
newAvg = ((scale - 1) * oldAvgSpec + addThis) / scale
self.specProcessed = newAvg
@inlineCallbacks
def capture():
self.spec = yield self.client.getSpectrum()
self.spec = np.asarray(self.spec)
self.time = yield self.client.getLastTime()
yield avgSpec()
updatePlot(self.wave, self.specProcessed)
self.timestamp.setText("last update: " + str(self.time))
@inlineCallbacks
def forcePress():
self.numberAcquired = 0
yield capture()
forceButton = QtGui.QPushButton("force")
forceButton.clicked.connect(forcePress)
capLayout.addWidget(forceButton)
autoRunLayout = QtGui.QHBoxLayout()
self.freeRunCall = LoopingCall(capture)
self.freeRunStatus = False
def freeRun():
if self.freeRunStatus:
freeButton.setText("start auto")
forceButton.setEnabled(True)
self.freeRunCall.stop()
self.freeRunStatus = False
self.numberAcquired = 0
return
if not self.freeRunStatus:
freeButton.setText("stop auto")
forceButton.setEnabled(False)
self.freeRunCall.start(autoRateSpin.value(), now=True)
self.freeRunStatus = True
freeButton = QtGui.QPushButton("start auto")
freeButton.clicked.connect(freeRun)
autoRunLayout.addWidget(freeButton)
def updateAutoRate():
if self.freeRunStatus:
self.freeRunCall.stop()
self.freeRunCall.start(autoRateSpin.value(), now=True)
autoRateSpin = QtGui.QDoubleSpinBox()
autoRateSpin.setRange(0.1, 10000.0)
autoRateSpin.setValue(0.5)
autoRateSpin.setSuffix("s")
autoRateSpin.setSingleStep(0.1)
autoRateSpin.valueChanged.connect(updateAutoRate)
autoRunLayout.addWidget(autoRateSpin)
capLayout.addLayout(autoRunLayout)
cpLayout.addWidget(LabelWidget("capture", capLayout))
# define the cursor/analysis controls
curLayout = QtGui.QVBoxLayout()
cpLayout.addWidget(LabelWidget("analysis", curLayout))
self.cursorVert = InfiniteLine(
pos=self.wave[NUM_PIXELS / 2], angle=90, pen=mkPen("g", width=0.5), movable=True
)
self.cursorHori = InfiniteLine(pos=0, angle=0, pen=mkPen("g", width=0.5), movable=True)
self.plotWidget.addItem(self.cursorVert)
self.plotWidget.addItem(self.cursorHori)
vertLayout = QtGui.QHBoxLayout()
vertName = QtGui.QLabel()
vertName.setText("wavelength: ")
vertLayout.addWidget(vertName)
vertLabel = QtGui.QLabel()
vertLabel.setText(str(round(self.cursorVert.pos()[0], 2)))
vertLayout.addWidget(vertLabel)
curLayout.addLayout(vertLayout)
horiLayout = QtGui.QHBoxLayout()
horiName = QtGui.QLabel()
horiName.setText("intensity: ")
horiLayout.addWidget(horiName)
horiLabel = QtGui.QLabel()
horiLabel.setText(str(round(self.cursorHori.pos()[0], 2)))
horiLayout.addWidget(horiLabel)
curLayout.addLayout(horiLayout)
# define the acquisition controls
acqLayout = QtGui.QVBoxLayout()
cpLayout.addWidget(LabelWidget("acquisition", acqLayout))
# integration
integLayout = QtGui.QHBoxLayout()
acqLayout.addLayout(integLayout)
integTimeLabel = QtGui.QLabel()
integTimeLabel.setText("integration: ")
integLayout.addWidget(integTimeLabel)
def integTimeUpdate():
newTime = integTimeSpin.value()
self.client.setIntegrationTime(newTime)
integTimeSpin = QtGui.QDoubleSpinBox()
integTimeSpin.setRange(0.001, 10)
integTimeSpin.setDecimals(3)
integTimeSpin.setValue(0.100)
integTimeSpin.setSingleStep(0.05)
integTimeSpin.setSuffix("s")
integTimeSpin.editingFinished.connect(integTimeUpdate)
integLayout.addWidget(integTimeSpin)
# averaging
avgLayout = QtGui.QHBoxLayout()
acqLayout.addLayout(avgLayout)
avgLabel = QtGui.QLabel()
avgLabel.setText("averaging: ")
avgLayout.addWidget(avgLabel)
def avgUpdate():
self.numberToAverage = avgSpin.value()
avgSpin = QtGui.QSpinBox()
avgSpin.setRange(1, 10000)
avgSpin.setValue(1)
avgSpin.valueChanged.connect(avgUpdate)
avgLayout.addWidget(avgSpin)
# dark spectrum
darkLayout = QtGui.QHBoxLayout()
acqLayout.addLayout(darkLayout)
@inlineCallbacks
def getDark():
resetDark()
self.gettingDark = True
self.numberAcquired = 0
wasInAuto = self.freeRunStatus
if self.freeRunStatus:
freeRun() # if in auto mode, stop it
self.specProcessed = np.zeros(NUM_PIXELS)
for specCount in range(self.numberToAverage):
yield capture()
self.darkSpectrum = self.specProcessed
self.specProcessed = np.zeros(NUM_PIXELS)
if wasInAuto:
freeRun()
self.numberAcquired = 0
self.gettingDark = False
darkSpecButton = QtGui.QPushButton("dark")
darkSpecButton.clicked.connect(getDark)
darkLayout.addWidget(darkSpecButton)
def resetDark():
self.darkSpectrum = np.zeros(NUM_PIXELS)
self.specProcessed = np.zeros(NUM_PIXELS)
resetDarkButton = QtGui.QPushButton("reset")
resetDarkButton.clicked.connect(resetDark)
darkLayout.addWidget(resetDarkButton)
# define the timestamp panel
self.timestamp = QtGui.QLabel()
self.timestamp.setText("last update: never")
self.timestamp.setAlignment(QtCore.Qt.AlignCenter)
fullLayout.addWidget(self.timestamp)
onInit()
def refresh(self):
time.sleep(0.5)
self.update_plot()
self.refresh()
def closeEvent(self, event):
reactor.stop()
event.accept()
class Plotter(QWidget):
MAX_DATA_POINTS_PER_CURVE = 200000
COLORS = [Qt.red, Qt.green, Qt.blue, # RGB - http://ux.stackexchange.com/questions/79561
Qt.yellow, Qt.cyan, Qt.magenta, # Close to RGB
Qt.darkRed, Qt.darkGreen, Qt.darkBlue, # Darker RGB
Qt.darkYellow, Qt.darkCyan, Qt.darkMagenta, # Close to RGB
Qt.gray, Qt.darkGray] # Leftovers
INITIAL_X_RANGE = 60
def __init__(self, parent=None):
# Parent
super(Plotter, self).__init__(parent)
self.setWindowTitle('UAVCAN Plotter')
self.setWindowIcon(APP_ICON)
# Redraw timer
self._update_timer = QTimer()
self._update_timer.timeout.connect(self._update)
self._update_timer.setSingleShot(False)
self._update_timer.start(30)
# PyQtGraph
self._plot_widget = PlotWidget()
self._plot_widget.setBackground((0, 0, 0))
self._legend = self._plot_widget.addLegend()
self._plot_widget.setRange(xRange=(0, self.INITIAL_X_RANGE), padding=0)
self._plot_widget.showButtons()
self._plot_widget.enableAutoRange()
self._plot_widget.showGrid(x=True, y=True, alpha=0.4)
# Controls
# https://specifications.freedesktop.org/icon-naming-spec/icon-naming-spec-latest.html
button_add_matcher = QtGui.QPushButton('New matcher', self)
button_add_matcher.setIcon(QtGui.QIcon.fromTheme('list-add'))
button_add_matcher.setToolTip('Add new curve matcher')
button_add_matcher.clicked.connect(
lambda: NewCurveMatcherWindow(self, lambda: sorted(self._active_messages), self._add_curve_matcher).show())
button_clear_plots = QtGui.QPushButton('Clear plots', self)
button_clear_plots.setIcon(QtGui.QIcon.fromTheme('edit-clear'))
button_clear_plots.setToolTip('Clear the plotting area')
button_clear_plots.clicked.connect(lambda: self._remove_all_curves())
def delete_all_matchers():
self._curve_matchers = []
for i in reversed(range(self._curve_matcher_container.count())):
self._curve_matcher_container.itemAt(i).widget().deleteLater()
self._remove_all_curves()
button_delete_all_matchers = QtGui.QPushButton('Delete matchers', self)
button_delete_all_matchers.setIcon(QtGui.QIcon.fromTheme('edit-delete'))
button_delete_all_matchers.setToolTip('Delete all matchers')
button_delete_all_matchers.clicked.connect(delete_all_matchers)
self._autoscroll = QtGui.QCheckBox('Autoscroll', self)
self._autoscroll.setChecked(True)
self._max_x = self.INITIAL_X_RANGE
# Layout
control_panel = QHBoxLayout()
control_panel.addWidget(button_add_matcher)
control_panel.addWidget(button_clear_plots)
control_panel.addWidget(self._autoscroll)
control_panel.addStretch()
control_panel.addWidget(button_delete_all_matchers)
self._curve_matcher_container = QVBoxLayout()
layout = QVBoxLayout()
layout.addWidget(self._plot_widget, 1)
layout.addLayout(control_panel)
layout.addLayout(self._curve_matcher_container)
self.setLayout(layout)
# Logic
self._color_index = 0
self._curves = {}
self._message_queue = multiprocessing.Queue()
self._active_messages = set() # set(data type name)
self._curve_matchers = []
# Defaults
self._add_curve_matcher(CurveMatcher('uavcan.protocol.debug.KeyValue', 'value', [('key', None)]))
def _add_curve_matcher(self, matcher):
self._curve_matchers.append(matcher)
view = CurveMatcherView(matcher, self)
def remove():
self._curve_matchers.remove(matcher)
self._curve_matcher_container.removeWidget(view)
view.setParent(None)
view.deleteLater()
view.on_remove = remove
self._curve_matcher_container.addWidget(view)
def _update(self):
# Processing messages
while True:
try:
m = self._message_queue.get_nowait()
self._process_message(m)
except queue.Empty:
break
# Updating curves
for curve in self._curves.values():
if len(curve['x']):
if len(curve['x']) > self.MAX_DATA_POINTS_PER_CURVE:
curve['x'] = curve['x'][-self.MAX_DATA_POINTS_PER_CURVE:]
curve['y'] = curve['y'][-self.MAX_DATA_POINTS_PER_CURVE:]
assert len(curve['x']) == len(curve['y'])
curve['plot'].setData(curve['x'], curve['y'])
self._max_x = max(self._max_x, curve['x'][-1])
# Updating view range
if self._autoscroll.checkState():
(xmin, xmax), _ = self._plot_widget.viewRange()
diff = xmax - xmin
xmax = self._max_x
xmin = self._max_x - diff
self._plot_widget.setRange(xRange=(xmin, xmax), padding=0)
def _process_message(self, m):
self._active_messages.add(m.data_type_name)
for matcher in self._curve_matchers:
if matcher.match(m):
name, x, y = matcher.extract_curve_name_x_y(m)
self._draw_curve(name, x, y)
def _remove_all_curves(self):
for curve in self._curves.values():
self._plot_widget.removeItem(curve['plot'])
self._plot_widget.clear()
self._curves = {}
self._color_index = 0
self._legend.scene().removeItem(self._legend)
self._legend = self._plot_widget.addLegend()
def _draw_curve(self, name, x, y):
if name not in self._curves:
logging.info('Adding curve %r', name)
color = self.COLORS[self._color_index % len(self.COLORS)]
self._color_index += 1
pen = mkPen(QColor(color), width=1)
plot = self._plot_widget.plot(name=name, pen=pen)
self._curves[name] = {'x': numpy.array([]), 'y': numpy.array([]), 'plot': plot}
curve = self._curves[name]
curve['x'] = numpy.append(curve['x'], [x] if isinstance(x, (float, int)) else x)
curve['y'] = numpy.append(curve['y'], [y] if isinstance(y, (float, int)) else y)
assert len(curve['x']) == len(curve['y'])
def push_received_message(self, msg):
self._message_queue.put_nowait(msg)
