def create_slice_dock(self): widget = QWidget() dock = QDockWidget("Slice", self) dock.setAllowedAreas(Qt.TopDockWidgetArea | Qt.BottomDockWidgetArea | Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea) self.addDockWidget(Qt.BottomDockWidgetArea, dock) layout = QGridLayout(widget) self.slice_index_spin_box = QSpinBox() index_max = self.map_.measurement.param.axis3.get_length() self.slice_index_spin_box.setRange(0, index_max - 1) slice_slider = QSlider(Qt.Horizontal) slice_slider.setRange(0, index_max - 1) self.connect(self.slice_index_spin_box, SIGNAL("valueChanged(int)"), self.set_slice_index) self.connect(slice_slider, SIGNAL("valueChanged(int)"), self.slice_index_spin_box.setValue) self.connect(self.slice_index_spin_box, SIGNAL("valueChanged(int)"), slice_slider.setValue) self.slice_value_spin_box = QDoubleSpinBox() scale = self.map_.measurement.param.axis3.get_scale() self.slice_value_spin_box.setRange(scale.min(), scale.max()) self.slice_value_spin_box.setValue(scale[0]) self.connect(self.slice_value_spin_box, SIGNAL("valueChanged(double)"), self.set_slice_value) unit = self.map_.measurement.param.axis3.unit self.slice_value_spin_box.setSuffix(unit) layout.addWidget(slice_slider, 0, 0) layout.addWidget(self.slice_index_spin_box, 0, 1) layout.addWidget(self.slice_value_spin_box, 0, 2) dock.setWidget(widget)
def __init__(self, parent): super(MakeNicerWidget, self).__init__(parent) self.data = np.array([]) # array which holds data # Time domain plot self.tdWidget = DockablePlotWidget(self, CurveWidget) self.tdWidget.calcFun.addFun('fs', lambda x: x, lambda x: x) self.tdWidget.calcFun.addFun('µm', lambda x: x * fsDelay * 1e3, lambda x: x / fsDelay * 1e-3) self.tdWidget.calcFun.addFun('mm', lambda x: x * fsDelay, lambda x: x / fsDelay) tdPlot = self.tdWidget.get_plot() self.tdSignal = SignalFT(self, plot=tdPlot) self.tdFit = SignalFT(self, plot=tdPlot, col='r') # Frequency domain plot self.fdWidget = DockablePlotWidget(self, CurveWidget) self.fdWidget.calcFun.addFun('PHz', lambda x: x, lambda x: x) self.fdWidget.calcFun.addFun('THz', lambda x: x * 1e3, lambda x: x * 1e-3) self.fdWidget.calcFun.addFun('µm', lambda x: c0 / x * 1e-9, lambda x: c0 / x * 1e-9) self.fdWidget.calcFun.addFun('eV', lambda x: x, lambda x: x) fdplot = self.fdWidget.get_plot() self.fdSignal = SignalFT(self, plot=fdplot) self.fdFit = SignalFT(self, plot=fdplot, col='r') self.smoothNum = QSpinBox() # gives number of smoothin points self.smoothNum.setMinimum(1) self.smoothNum.setSingleStep(2) # Put things together in layouts buttonLayout = QGridLayout() plotLayout = QVBoxLayout() layout = QHBoxLayout() plotLayout.addWidget(self.tdWidget) plotLayout.addWidget(self.fdWidget) buttonLayout.addWidget(QLabel('Fitting function'), 0, 0) buttonLayout.addWidget( QLineEdit("lambda x,A,f,phi: np.sin(2*np.pi*f*x+phi)"), 1, 0, 1, 2) buttonLayout.addWidget(QLabel('Smooth'), 2, 0) buttonLayout.addWidget(self.smoothNum, 2, 1) buttonLayout.setRowStretch(3, 20) layout.addLayout(buttonLayout) layout.addLayout(plotLayout) self.setLayout(layout) # connect signals self.updateTdPlot.connect(self.tdSignal.updatePlot) self.updateTdFitPlot.connect(self.tdFit.updatePlot) self.updateFdPlot.connect(lambda data: self.fdSignal.updatePlot( self.fdSignal.computeFFT(data))) self.updateFdFitPlot.connect( lambda data: self.fdFit.updatePlot(self.fdFit.computeFFT(data))) self.smoothNum.valueChanged.connect(self.smoothData) self.setData()
def create_slice_dock(self): widget = QWidget() dock = QDockWidget("Slice", self) dock.setAllowedAreas(Qt.TopDockWidgetArea | Qt.BottomDockWidgetArea | Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea) self.addDockWidget(Qt.BottomDockWidgetArea, dock) layout = QGridLayout(widget) self.slice_index_spin_box = QSpinBox() index_max = self.map_.measurement.param.axis3.get_length() self.slice_index_spin_box.setRange(0, index_max-1 ) slice_slider = QSlider(Qt.Horizontal) slice_slider.setRange(0, index_max-1) self.connect(self.slice_index_spin_box, SIGNAL("valueChanged(int)"), self.set_slice_index) self.connect(slice_slider, SIGNAL("valueChanged(int)"), self.slice_index_spin_box.setValue) self.connect(self.slice_index_spin_box, SIGNAL("valueChanged(int)"), slice_slider.setValue) self.slice_value_spin_box = QDoubleSpinBox() scale = self.map_.measurement.param.axis3.get_scale() self.slice_value_spin_box.setRange(scale.min(),scale.max()) self.slice_value_spin_box.setValue(scale[0]) self.connect(self.slice_value_spin_box, SIGNAL("valueChanged(double)"), self.set_slice_value) unit = self.map_.measurement.param.axis3.unit self.slice_value_spin_box.setSuffix(unit) layout.addWidget(slice_slider, 0, 0) layout.addWidget(self.slice_index_spin_box, 0, 1) layout.addWidget(self.slice_value_spin_box, 0, 2) dock.setWidget(widget)
def __init__(self, parent): #super(ObjectFT, self).__init__(Qt.Vertical, parent) super().__init__(parent) self.scp = None # variable to hold oscilloscope object self.mutex = QMutex() layoutWidget = QWidget() layout = QGridLayout() layoutWidget.setLayout(layout) self.openDevBtn = QPushButton('Open Osci') # channel stuff self.measCh = QComboBox() self.chSens = QComboBox() self.triggCh = QComboBox() self.frequency = QLineEdit() self.frequency.setValidator(QIntValidator()) self.recordLen = QLineEdit() self.recordLen.setValidator(QIntValidator()) self.delay = QLineEdit() self.delay.setValidator(QDoubleValidator()) # trigger stuff self.triggLevel = QLineEdit() self.triggLevel.setToolTip( 'http://api.tiepie.com/libtiepie/0.5/triggering_scpch.html#triggering_scpch_level' ) self.triggLevel.setText( '0.5' ) # init value otherwise there's trouble with signal changing index of sensitivity self.triggLevel.setValidator(QDoubleValidator(0., 1., 3)) self.hystereses = QLineEdit() self.hystereses.setText('0.05') self.hystereses.setToolTip( 'http://api.tiepie.com/libtiepie/0.5/triggering_scpch.html#triggering_scpch_hysteresis' ) self.hystereses.setValidator(QDoubleValidator(0., 1., 3)) self.triggKind = QComboBox() # do averages self.averages = QSpinBox() self.averages.setValue(1) self.averages.setRange(1, 10000) # put layout together layout.addWidget(self.openDevBtn, 0, 0) layout.addWidget(QLabel('Measuring Ch'), 1, 0) layout.addWidget(self.measCh, 1, 1) layout.addWidget(QLabel('Ch sensitivity'), 2, 0) layout.addWidget(self.chSens, 2, 1) layout.addWidget(QLabel('Sample freq. (kHz)'), 3, 0) layout.addWidget(self.frequency, 3, 1) layout.addWidget(QLabel('Record length'), 4, 0) layout.addWidget(self.recordLen, 4, 1) layout.addWidget(QLabel('Delay'), 5, 0) layout.addWidget(self.delay, 5, 1) layout.addWidget(QLabel('Trigger Ch'), 6, 0) layout.addWidget(self.triggCh, 6, 1) layout.addWidget(QLabel('Trigger Level (%)'), 7, 0) layout.addWidget(self.triggLevel, 7, 1) layout.addWidget(QLabel('Hystereses'), 8, 0) layout.addWidget(self.hystereses, 8, 1) layout.addWidget(QLabel('Trigger kind'), 9, 0) layout.addWidget(self.triggKind, 9, 1) layout.addWidget(QLabel('Averages'), 10, 0) layout.addWidget(self.averages, 10, 1) layout.setRowStretch(11, 10) layout.setColumnStretch(2, 10) self.addWidget(layoutWidget) # connect UI to get things working self.openDevBtn.released.connect(self.openDev) self.chSens.currentIndexChanged.connect(self._changeSens) self.frequency.returnPressed.connect(self._changeFreq) self.recordLen.returnPressed.connect(self._changeRecordLength) self.triggCh.currentIndexChanged.connect(self._changeTrigCh) self.triggLevel.returnPressed.connect(self._triggLevelChanged) self.triggLevel.textChanged.connect(self._check_state) self.hystereses.returnPressed.connect(self._setHystereses) self.hystereses.textChanged.connect(self._check_state)
class TiePieUi(QSplitter): ''' Handling user interface to manage TiePie HS4/Diff Oscilloscope ''' scpConnected = Signal() xAxeChanged = Signal(object, object) yAxeChanged = Signal(object, object) triggLevelChanged = Signal(object) def __init__(self, parent): #super(ObjectFT, self).__init__(Qt.Vertical, parent) super().__init__(parent) self.scp = None # variable to hold oscilloscope object self.mutex = QMutex() layoutWidget = QWidget() layout = QGridLayout() layoutWidget.setLayout(layout) self.openDevBtn = QPushButton('Open Osci') # channel stuff self.measCh = QComboBox() self.chSens = QComboBox() self.triggCh = QComboBox() self.frequency = QLineEdit() self.frequency.setValidator(QIntValidator()) self.recordLen = QLineEdit() self.recordLen.setValidator(QIntValidator()) self.delay = QLineEdit() self.delay.setValidator(QDoubleValidator()) # trigger stuff self.triggLevel = QLineEdit() self.triggLevel.setToolTip( 'http://api.tiepie.com/libtiepie/0.5/triggering_scpch.html#triggering_scpch_level' ) self.triggLevel.setText( '0.5' ) # init value otherwise there's trouble with signal changing index of sensitivity self.triggLevel.setValidator(QDoubleValidator(0., 1., 3)) self.hystereses = QLineEdit() self.hystereses.setText('0.05') self.hystereses.setToolTip( 'http://api.tiepie.com/libtiepie/0.5/triggering_scpch.html#triggering_scpch_hysteresis' ) self.hystereses.setValidator(QDoubleValidator(0., 1., 3)) self.triggKind = QComboBox() # do averages self.averages = QSpinBox() self.averages.setValue(1) self.averages.setRange(1, 10000) # put layout together layout.addWidget(self.openDevBtn, 0, 0) layout.addWidget(QLabel('Measuring Ch'), 1, 0) layout.addWidget(self.measCh, 1, 1) layout.addWidget(QLabel('Ch sensitivity'), 2, 0) layout.addWidget(self.chSens, 2, 1) layout.addWidget(QLabel('Sample freq. (kHz)'), 3, 0) layout.addWidget(self.frequency, 3, 1) layout.addWidget(QLabel('Record length'), 4, 0) layout.addWidget(self.recordLen, 4, 1) layout.addWidget(QLabel('Delay'), 5, 0) layout.addWidget(self.delay, 5, 1) layout.addWidget(QLabel('Trigger Ch'), 6, 0) layout.addWidget(self.triggCh, 6, 1) layout.addWidget(QLabel('Trigger Level (%)'), 7, 0) layout.addWidget(self.triggLevel, 7, 1) layout.addWidget(QLabel('Hystereses'), 8, 0) layout.addWidget(self.hystereses, 8, 1) layout.addWidget(QLabel('Trigger kind'), 9, 0) layout.addWidget(self.triggKind, 9, 1) layout.addWidget(QLabel('Averages'), 10, 0) layout.addWidget(self.averages, 10, 1) layout.setRowStretch(11, 10) layout.setColumnStretch(2, 10) self.addWidget(layoutWidget) # connect UI to get things working self.openDevBtn.released.connect(self.openDev) self.chSens.currentIndexChanged.connect(self._changeSens) self.frequency.returnPressed.connect(self._changeFreq) self.recordLen.returnPressed.connect(self._changeRecordLength) self.triggCh.currentIndexChanged.connect(self._changeTrigCh) self.triggLevel.returnPressed.connect(self._triggLevelChanged) self.triggLevel.textChanged.connect(self._check_state) self.hystereses.returnPressed.connect(self._setHystereses) self.hystereses.textChanged.connect(self._check_state) def openDev(self): # search for devices libtiepie.device_list.update() # try to open an oscilloscope with block measurement support for item in libtiepie.device_list: if item.can_open(libtiepie.DEVICETYPE_OSCILLOSCOPE): self.scp = item.open_oscilloscope() if self.scp.measure_modes & libtiepie.MM_BLOCK: break else: self.scp = None # init UI #print(self.scp.name, 'found') if self.scp is not None: # Set measure mode: self.scp.measure_mode = libtiepie.MM_BLOCK # Set sample frequency: self.scp.sample_frequency = 1e6 # 1 MHz # Set record length: self.scp.record_length = 10000 # 10000 samples # Set pre sample ratio: self.scp.pre_sample_ratio = 0 # 0 % # Set trigger timeout: self.scp.trigger_time_out = 100e-3 # 100 ms # Enable channel 1 for measurement # http://api.tiepie.com/libtiepie/0.5/group__scp__ch__enabled.html self.scp.channels[ 0].enabled = True # by default all channels are enabled self.scp.range = 0.2 self.scp.coupling = libtiepie.CK_DCV # DC Volt # Disable all channel trigger sources for ch in self.scp.channels: ch.trigger.enabled = False # Setup channel trigger on 1 ch = self.scp.channels[0] ch.trigger.enabled = True ch.trigger.kind = libtiepie.TK_RISINGEDGE ch.trigger.levels[0] = 0.5 # 50% ch.trigger.hystereses[0] = 0.05 # 5% # update UI # channel self.measCh.addItems( ['Ch{:d}'.format(i) for i in range(self.scp.channels.count)]) self.chSens.addItems( ['{:.1f} V'.format(i) for i in self.scp.channels[0].ranges]) self.frequency.setValidator( QIntValidator(1, 1e-3 * self.scp.sample_frequency_max)) self.frequency.setText('{:d}'.format( int(self.scp.sample_frequency * 1e-3))) self.recordLen.setValidator( QIntValidator(1, self.scp.record_length_max)) self.recordLen.setText('{:d}'.format(self.scp.record_length)) # trigger self.triggCh.addItems( ['Ch{:d}'.format(i) for i in range(self.scp.channels.count)]) # TODO: doen't work in module anymore!! #self.triggLevel.setText(str(ch.trigger.levels[0])) #self.hystereses.setText(str(ch.trigger.hystereses[0])) self.triggKind.addItems([ '{:s}'.format(i) for i in libtiepie.trigger_kind_str( ch.trigger.kinds).split(', ') ]) self.openDevBtn.setEnabled(False) # tell the world that the scope is connected self.xAxeChanged.emit( 0, 1 / int(self.frequency.text()) * 1e-3 * int(self.recordLen.text())) self.yAxeChanged.emit(-1 * self.scp.range, self.scp.range) self.triggLevelChanged.emit(ch.trigger.levels[0] * 2 * self.scp.range - self.scp.range) self.scpConnected.emit() else: msg = QMessageBox() msg.setIcon(QMessageBox.Critical) msg.setText('No supported device found') msg.exec_() def getData(self): # function called thread for updating plot avg = int(self.averages.text()) with QMutexLocker(self.mutex): x = np.linspace( 0, 1 / self.scp.sample_frequency * self.scp.record_length, self.scp.record_length) y = np.zeros((avg, self.scp.record_length)) for i in range(avg): self.scp.start() while not self.scp.is_data_ready: time.sleep(0.01) y[i, :] = self.scp.get_data()[self.measCh.currentIndex()] return np.column_stack((x, y.mean(axis=0))) #@Slot def _changeSens(self, i): with QMutexLocker(self.mutex): yMax = self.scp.channels[0].ranges[i] self.scp.range = yMax self.yAxeChanged.emit(-1 * yMax, yMax) self.triggLevelChanged.emit( float(self.triggLevel.text()) * 2 * yMax - yMax) def _changeTrigCh(self, newTrig): print('new trigger channel', newTrig) scope = self.scp with QMutexLocker(self.mutex): # Disable all channel trigger sources for ch in scope.channels: ch.trigger.enabled = False # enable trigger on newly selected channel ch = scope.channels[newTrig] ch.trigger.enabled = True ch.trigger.kind = libtiepie.TK_RISINGEDGE ch.trigger.levels[0] = float(self.triggLevel.text()) ch.trigger.hystereses[0] = float(self.hystereses.text()) def _triggLevelChanged(self): with QMutexLocker(self.mutex): idx = self.triggCh.currentIndex() ch = self.scp.channels[idx] ch.trigger.levels[0] = float(self.triggLevel.text()) self.triggLevelChanged.emit( float(self.triggLevel.text()) * 2 * self.scp.range - self.scp.range) def _changeFreq(self): with QMutexLocker(self.mutex): self.scp.sample_frequency = int(self.frequency.text()) * 1e3 self.xAxeChanged.emit( 0, 1 / self.scp.sample_frequency * self.scp.record_length) def _changeRecordLength(self): with QMutexLocker(self.mutex): self.scp.record_length = int(self.recordLen.text()) self.xAxeChanged.emit( 0, 1 / self.scp.sample_frequency * self.scp.record_length) def _setHystereses(self): with QMutexLocker(self.mutex): self.scp.hystereses = float(self.hystereses.text()) def _check_state(self, *args, **kwargs): '''https://snorfalorpagus.net/blog/2014/08/09/validating-user-input-in-pyqt4-using-qvalidator/''' sender = self.sender() validator = sender.validator() state = validator.validate(sender.text(), 0)[0] if state == QValidator.Acceptable: color = '#FFFFFF' # green elif state == QValidator.Intermediate: color = '#fff79a' # yellow else: color = '#f6989d' # red sender.setStyleSheet('QLineEdit { background-color: %s }' % color)
class MakeNicerWidget(DockableTabWidget): LOCATION = Qt.LeftDockWidgetArea updateTdPlot = Signal(object) updateTdFitPlot = Signal(object) updateFdPlot = Signal(object) updateFdFitPlot = Signal(object) def __init__(self, parent): super(MakeNicerWidget, self).__init__(parent) self.data = np.array([]) # array which holds data # Time domain plot self.tdWidget = DockablePlotWidget(self, CurveWidget) self.tdWidget.calcFun.addFun('fs', lambda x: x, lambda x: x) self.tdWidget.calcFun.addFun('µm', lambda x: x*fsDelay*1e3, lambda x: x/fsDelay*1e-3) self.tdWidget.calcFun.addFun('mm', lambda x: x*fsDelay, lambda x: x/fsDelay) tdPlot = self.tdWidget.get_plot() self.tdSignal = SignalFT(self, plot=tdPlot) self.tdFit = SignalFT(self, plot=tdPlot, col='r') # Frequency domain plot self.fdWidget = DockablePlotWidget(self, CurveWidget) self.fdWidget.calcFun.addFun('PHz', lambda x: x, lambda x: x) self.fdWidget.calcFun.addFun('THz', lambda x: x*1e3, lambda x: x*1e-3) self.fdWidget.calcFun.addFun('µm', lambda x: c0/x*1e-9, lambda x: c0/x*1e-9) self.fdWidget.calcFun.addFun('eV', lambda x: x, lambda x: x) fdplot = self.fdWidget.get_plot() self.fdSignal = SignalFT(self, plot=fdplot) self.fdFit = SignalFT(self, plot=fdplot, col='r') self.smoothNum = QSpinBox() # gives number of smoothin points self.smoothNum.setMinimum(1) self.smoothNum.setSingleStep(2) # Put things together in layouts buttonLayout = QGridLayout() plotLayout = QVBoxLayout() layout = QHBoxLayout() plotLayout.addWidget(self.tdWidget) plotLayout.addWidget(self.fdWidget) buttonLayout.addWidget(QLabel('Fitting function'), 0, 0) buttonLayout.addWidget( QLineEdit("lambda x,A,f,phi: np.sin(2*np.pi*f*x+phi)"), 1, 0, 1, 2) buttonLayout.addWidget(QLabel('Smooth'), 2, 0) buttonLayout.addWidget(self.smoothNum, 2, 1) buttonLayout.setRowStretch(3, 20) layout.addLayout(buttonLayout) layout.addLayout(plotLayout) self.setLayout(layout) # connect signals self.updateTdPlot.connect(self.tdSignal.updatePlot) self.updateTdFitPlot.connect(self.tdFit.updatePlot) self.updateFdPlot.connect(lambda data: self.fdSignal.updatePlot(self.fdSignal.computeFFT(data))) self.updateFdFitPlot.connect(lambda data: self.fdFit.updatePlot(self.fdFit.computeFFT(data))) self.smoothNum.valueChanged.connect(self.smoothData) self.setData() def setData(self): data = np.loadtxt('testData.txt', delimiter=',') data[:,1] = (data[:,1]-data[:,1].min())/(data[:,1]-data[:,1].min()).max() self.data = data self.updateTdPlot.emit(data) self.updateFdPlot.emit(data) def smoothData(self, i): x = self.data[:,0] x = np.linspace(x[0], x[-1], x.shape[0]+i-1) # get x axis for smooth y = self.data[:,1] self.updateTdPlot.emit(np.column_stack((x, self.tdSignal.smooth(y, i)))) self.updateFdPlot.emit(self.fdSignal.computeFFT( np.column_stack((x, self.fdSignal.smooth(y, i))))) def runFitDialog(self): x = self.plot4Curve.get_data()[0] y = self.plot4Curve.get_data()[1] def fit(x, params): y0, a, x0, s, tau= params return y0+a*0.5*(erf((x-x0)/(s/(2*np.sqrt(2*np.log(2)))))+1)*np.exp(-(x-x0)/tau) y0 = FitParam("Offset", 0., -100., 100.) a = FitParam("Amplitude", y.max(), 0., 10000.) x0 = FitParam("x0", x[y.argmax()], -10., 10.) s = FitParam("FWHM", 0.5, 0., 10.) tau = FitParam("tau", 0.5, 0., 10.) params = [y0, a, x0, s, tau] values = guifit(x, y, fit, params, xlabel="Time (s)", ylabel="Power (a.u.)") self.fitParam = values
class MapWindow(ImageWindow): def set_map(self, item): self.map_ = item def wheelEvent(self, event): if self.map_ is None: return # from qt example num_degrees = event.delta() / 8. num_steps = int(round(num_degrees / 15.)) if event.orientation() == Qt.Vertical: try: # maybe the map has not been set new_index = self.map_.get_current_index() + num_steps max_index = self.map_.measurement.param.axis3.get_length() if new_index > max_index: new_index = max_index new_index = int(new_index) self.slice_index_spin_box.setValue(new_index) except NameError: pass def set_slice_index(self, index): self.map_.set_slice_index(index) self.replot() scale = self.map_.measurement.param.axis3.get_scale() value = scale[index] self.slice_value_spin_box.blockSignals(True) self.slice_value_spin_box.setValue(value) self.slice_value_spin_box.blockSignals(False) def set_slice_value(self, value): self.map_.set_slice_value(value) self.replot() index = self.map_.get_current_index() self.slice_index_spin_box.blockSignals(True) self.slice_index_spin_box.setValue(index) self.slice_index_spin_box.blockSignals(False) def replot(self): plot = self.get_plot() plot.replot() self.update_cross_sections() contrast = self.get_contrast_panel() if contrast is not None: contrast.histogram.selection_changed(plot) #self.set_contrast_range(min, max) def create_slice_dock(self): widget = QWidget() dock = QDockWidget("Slice", self) dock.setAllowedAreas(Qt.TopDockWidgetArea | Qt.BottomDockWidgetArea | Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea) self.addDockWidget(Qt.BottomDockWidgetArea, dock) layout = QGridLayout(widget) self.slice_index_spin_box = QSpinBox() index_max = self.map_.measurement.param.axis3.get_length() self.slice_index_spin_box.setRange(0, index_max - 1) slice_slider = QSlider(Qt.Horizontal) slice_slider.setRange(0, index_max - 1) self.connect(self.slice_index_spin_box, SIGNAL("valueChanged(int)"), self.set_slice_index) self.connect(slice_slider, SIGNAL("valueChanged(int)"), self.slice_index_spin_box.setValue) self.connect(self.slice_index_spin_box, SIGNAL("valueChanged(int)"), slice_slider.setValue) self.slice_value_spin_box = QDoubleSpinBox() scale = self.map_.measurement.param.axis3.get_scale() self.slice_value_spin_box.setRange(scale.min(), scale.max()) self.slice_value_spin_box.setValue(scale[0]) self.connect(self.slice_value_spin_box, SIGNAL("valueChanged(double)"), self.set_slice_value) unit = self.map_.measurement.param.axis3.unit self.slice_value_spin_box.setSuffix(unit) layout.addWidget(slice_slider, 0, 0) layout.addWidget(self.slice_index_spin_box, 0, 1) layout.addWidget(self.slice_value_spin_box, 0, 2) dock.setWidget(widget)
class MapWindow(ImageWindow): def set_map(self, item): self.map_ = item def wheelEvent(self, event): if self.map_ is None: return # from qt example num_degrees = event.delta() / 8. num_steps = int(round(num_degrees / 15.)) if event.orientation() == Qt.Vertical : try: # maybe the map has not been set new_index = self.map_.get_current_index() + num_steps max_index = self.map_.measurement.param.axis3.get_length() if new_index > max_index: new_index = max_index new_index = int(new_index) self.slice_index_spin_box.setValue(new_index) except NameError: pass def set_slice_index(self, index): self.map_.set_slice_index(index) self.replot() scale = self.map_.measurement.param.axis3.get_scale() value = scale[index] self.slice_value_spin_box.blockSignals(True) self.slice_value_spin_box.setValue(value) self.slice_value_spin_box.blockSignals(False) def set_slice_value(self, value): self.map_.set_slice_value(value) self.replot() index = self.map_.get_current_index() self.slice_index_spin_box.blockSignals(True) self.slice_index_spin_box.setValue(index) self.slice_index_spin_box.blockSignals(False) def replot(self): plot = self.get_plot() plot.replot() self.update_cross_sections() contrast = self.get_contrast_panel() if contrast is not None: contrast.histogram.selection_changed(plot) #self.set_contrast_range(min, max) def create_slice_dock(self): widget = QWidget() dock = QDockWidget("Slice", self) dock.setAllowedAreas(Qt.TopDockWidgetArea | Qt.BottomDockWidgetArea | Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea) self.addDockWidget(Qt.BottomDockWidgetArea, dock) layout = QGridLayout(widget) self.slice_index_spin_box = QSpinBox() index_max = self.map_.measurement.param.axis3.get_length() self.slice_index_spin_box.setRange(0, index_max-1 ) slice_slider = QSlider(Qt.Horizontal) slice_slider.setRange(0, index_max-1) self.connect(self.slice_index_spin_box, SIGNAL("valueChanged(int)"), self.set_slice_index) self.connect(slice_slider, SIGNAL("valueChanged(int)"), self.slice_index_spin_box.setValue) self.connect(self.slice_index_spin_box, SIGNAL("valueChanged(int)"), slice_slider.setValue) self.slice_value_spin_box = QDoubleSpinBox() scale = self.map_.measurement.param.axis3.get_scale() self.slice_value_spin_box.setRange(scale.min(),scale.max()) self.slice_value_spin_box.setValue(scale[0]) self.connect(self.slice_value_spin_box, SIGNAL("valueChanged(double)"), self.set_slice_value) unit = self.map_.measurement.param.axis3.unit self.slice_value_spin_box.setSuffix(unit) layout.addWidget(slice_slider, 0, 0) layout.addWidget(self.slice_index_spin_box, 0, 1) layout.addWidget(self.slice_value_spin_box, 0, 2) dock.setWidget(widget)
def __init__(self, parent): #super(ObjectFT, self).__init__(Qt.Vertical, parent) super().__init__(parent) self.meter = None self.collectData = True # bool for data collection thread self.avgData = Queue() # need data for averaging and set for holding all self.measure = False self.runDataThr = True self.measureData = [] self.startTime = None layoutWidget = QWidget() layout = QGridLayout() layoutWidget.setLayout(layout) ############## # gui elements self.ipEdit = QLineEdit() rx = QRegExp("^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]).){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$") self.ipEdit.setValidator(QRegExpValidator(rx)) self.ipEdit.setText('127.0.0.1') self.portEdit = QLineEdit() self.portEdit.setValidator(QIntValidator(1, 65535, self)) self.portEdit.setText('5000') self.connectBtn = QPushButton('Connect') self.avgSpin = QSpinBox() self.avgSpin.setValue(1) self.avgSpin.setRange(1, 10000) self.currValDisp = QLabel('0.0') self.startMeasBtn = QPushButton('Start aq') self.stopMeasBtn = QPushButton('Stop aq') ############## # put layout together layout.addWidget(QLabel('IP Address:'), 0, 0) layout.addWidget(self.ipEdit, 1, 0) layout.addWidget(QLabel('Port:'), 0, 1) layout.addWidget(self.portEdit, 1, 1) layout.addWidget(self.connectBtn, 2, 1) layout.addWidget(QLabel('Averages'), 4, 0) layout.addWidget(self.avgSpin, 5, 0) layout.addWidget(self.currValDisp, 5, 1) layout.addWidget(self.startMeasBtn, 6, 0) layout.addWidget(self.stopMeasBtn, 6, 1) layout.setRowStretch(7, 10) self.addWidget(layoutWidget) ############## # Network stuff self.tcpClient = QtNetwork.QTcpSocket() self.tcpClient.readyRead.connect(self.__getSocketData) self.tcpClient.error.connect(lambda x: print(x)) ############## # make button and stuff functional self.connectBtn.released.connect(self.connectMeter) self.avgSpin.valueChanged.connect(self.changeAverage) self.startMeasBtn.released.connect(self._startMeasure) self.stopMeasBtn.released.connect(self._stopMeasure) ############## # thread for getting data from socket self.updateAvgTxt.connect(self.__updateAvgTxt) self.dataAq_Thr = QThread() self.dataAq_Thr.start() self.dataAq_worker = GenericWorker(self.__getData) self.dataAq_worker.moveToThread(self.dataAq_Thr)
class MaestroUi(QSplitter): connected = Signal() # gets emitted if stage was sucessfully connected newPlotData = Signal(object) updateAvgTxt = Signal(object) def __init__(self, parent): #super(ObjectFT, self).__init__(Qt.Vertical, parent) super().__init__(parent) self.meter = None self.collectData = True # bool for data collection thread self.avgData = Queue() # need data for averaging and set for holding all self.measure = False self.runDataThr = True self.measureData = [] self.startTime = None layoutWidget = QWidget() layout = QGridLayout() layoutWidget.setLayout(layout) ############## # gui elements self.ipEdit = QLineEdit() rx = QRegExp("^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]).){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$") self.ipEdit.setValidator(QRegExpValidator(rx)) self.ipEdit.setText('127.0.0.1') self.portEdit = QLineEdit() self.portEdit.setValidator(QIntValidator(1, 65535, self)) self.portEdit.setText('5000') self.connectBtn = QPushButton('Connect') self.avgSpin = QSpinBox() self.avgSpin.setValue(1) self.avgSpin.setRange(1, 10000) self.currValDisp = QLabel('0.0') self.startMeasBtn = QPushButton('Start aq') self.stopMeasBtn = QPushButton('Stop aq') ############## # put layout together layout.addWidget(QLabel('IP Address:'), 0, 0) layout.addWidget(self.ipEdit, 1, 0) layout.addWidget(QLabel('Port:'), 0, 1) layout.addWidget(self.portEdit, 1, 1) layout.addWidget(self.connectBtn, 2, 1) layout.addWidget(QLabel('Averages'), 4, 0) layout.addWidget(self.avgSpin, 5, 0) layout.addWidget(self.currValDisp, 5, 1) layout.addWidget(self.startMeasBtn, 6, 0) layout.addWidget(self.stopMeasBtn, 6, 1) layout.setRowStretch(7, 10) self.addWidget(layoutWidget) ############## # Network stuff self.tcpClient = QtNetwork.QTcpSocket() self.tcpClient.readyRead.connect(self.__getSocketData) self.tcpClient.error.connect(lambda x: print(x)) ############## # make button and stuff functional self.connectBtn.released.connect(self.connectMeter) self.avgSpin.valueChanged.connect(self.changeAverage) self.startMeasBtn.released.connect(self._startMeasure) self.stopMeasBtn.released.connect(self._stopMeasure) ############## # thread for getting data from socket self.updateAvgTxt.connect(self.__updateAvgTxt) self.dataAq_Thr = QThread() self.dataAq_Thr.start() self.dataAq_worker = GenericWorker(self.__getData) self.dataAq_worker.moveToThread(self.dataAq_Thr) def connectMeter(self): print('connected') self.tcpClient.connectToHost(self.ipEdit.text(), int(self.portEdit.text())) self.tcpClient.write('start\n'.encode()) self.dataAq_worker.start.emit() def _startMeasure(self): self.measure = True self.measureData = [] # reinitialize measure data array time.sleep(0.1) # time to wait for first data to arrive self.startTime = datetime.now() # datetime object def _stopMeasure(self): self.measure = False #@Slot def __updateAvgTxt(self, text): ''' update current value label ''' self.currValDisp.setText(text) def changeAverage(self): shape = int(self.avgSpin.value()) self.dispData = np.zeros(shape) def __getData(self): ''' Function run in thread ''' while self.runDataThr: tmpData = np.array(int(self.avgSpin.text())*[[datetime.now(), 0]]) for i in range(len(tmpData)): tmpData[i] = self.avgData.get() if self.measure: self.measureData.append( (tmpData[i,0].isoformat().encode(), (tmpData[i,0]-self.startTime).total_seconds(), tmpData[i,1])) #print('mean', tmpData.mean()) self.updateAvgTxt.emit(str(tmpData[:,1].mean())) if self.measure: self.newPlotData.emit(np.float_(np.asarray(self.measureData)[:,1:])) self.avgData.task_done() #@Slot() def __getSocketData(self): ''' to be called if network buffer has more data push data to queue ''' self.avgData.put([datetime.now(), float(self.tcpClient.readLine(1024).decode().rstrip())]) def closeEvent(self, event): if self.tcpClient.isOpen(): self.RunDataThr = False self.tcpClient.write('stop\n'.encode()) time.sleep(0.1) self.tcpClient.close() print(self.tcpClient.isOpen()) #if self.console is not None: # self.console.exit_interpreter() event.accept()
def __init__(self, parent): super().__init__(parent) self.camera = None self.cameraSettings = None self.aquireData = False self.directory = 'N:/4all/mpsd_drive/xtsfasta/Data' layoutWidget = QWidget() layout = QGridLayout() layoutWidget.setLayout(layout) ############### # GUI elements self.openCamBtn = QPushButton('Connect camera') self.startAquBtn = QPushButton('Start aquisiton') self.readoutSpeedCombo = QComboBox() # this really should not be hard coded but received from dll self.readoutSpeedCombo.addItems(["1 MHz", "1.8 MHz", "2.3 MHz", "2.8 MHz", "250 kHz", "500 kHz"]) self.exposureTimeSpin = QSpinBox() self.exposureTimeSpin.setRange(1, 1e6) self.exposureTimeSpin.setValue(1e3) # default exposure 1s self.exposureTimeSpin.setSingleStep(100) self.exposureTimeSpin.setSuffix(' ms') #self.exposureTimeSpin.setValidator(QIntValidator(1, 2**31)) # ms self.binningXCombo = QComboBox() self.binningXCombo.addItems(["No binning", "Binning of 2 columns", "Binning of 4 columns", "Binning of 8 columns", "Binning of 16 columns", "Binning of 32 columns", "Binning of 64 columns", "Binning of 128 columns", "Full horizontal binning"]) self.binningYCombo = QComboBox() self.binningYCombo.addItems(["No binning", "Binning of 2 lines", "Binning of 4 lines", "Binning of 8 lines", "Binning of 16 lines", "Binning of 32 lines", "Binning of 64 lines", "Binning of 128 lines", "Binning of 256 lines"]) self.temperatureSpin = QSpinBox() self.temperatureSpin.setRange(-100, 20) self.temperatureSpin.setValue(-10) self.temperatureSpin.setSuffix('°C') self.updateInterSpin = QSpinBox() self.updateInterSpin.setRange(1, 3600) self.updateInterSpin.setValue(5) self.updateInterSpin.setSuffix(' s') #self.updateInterSpin.setText("2") #self.updateInterEdit.setValidator(QIntValidator(1, 3600)) self.loi = QSpinBox() self.loi.setRange(1, 511) # one pixel less as the camera has self.deltaPixels = QSpinBox() self.deltaPixels.setRange(0, 256) self.autoSave = QCheckBox("Auto save") self.getDirectory = QPushButton('Choose Dir') self.dirPath = QLineEdit(self.directory) self.comment = QPlainTextEdit() ############## # put elements in layout layout.addWidget(self.openCamBtn, 0, 0) layout.addWidget(self.startAquBtn, 0, 1) layout.addWidget(QLabel('readout speed'), 1, 0) layout.addWidget(self.readoutSpeedCombo, 1, 1) layout.addWidget(QLabel('exposure time'), 2, 0) layout.addWidget(self.exposureTimeSpin, 2, 1) layout.addWidget(QLabel('binning X'), 3, 0) layout.addWidget(self.binningXCombo, 3, 1) layout.addWidget(QLabel('binning Y'), 4, 0) layout.addWidget(self.binningYCombo, 4, 1) layout.addWidget(QLabel('temperature'), 5, 0) layout.addWidget(self.temperatureSpin, 5, 1) layout.addWidget(QLabel('update every n-seconds'), 6, 0) layout.addWidget(self.updateInterSpin, 6, 1) layout.addWidget(QLabel('Pixel of interest'), 7, 0) layout.addWidget(self.loi, 7, 1) layout.addWidget(QLabel('Δ pixels'), 8, 0) layout.addWidget(self.deltaPixels, 8, 1) layout.addWidget(self.autoSave, 9, 1) layout.addWidget(self.getDirectory, 10, 0) layout.addWidget(self.dirPath, 10, 1) layout.addWidget(QLabel('Comment:'), 11, 0) layout.addWidget(self.comment, 12, 0, 1, 2) layout.setRowStretch(13, 10) self.addWidget(layoutWidget) ################# # connect elements for functionality self.openCamBtn.released.connect(self.__openCam) self.getDirectory.released.connect(self.__chooseDir) self.temperatureSpin.valueChanged.connect(self.__setTemperature) self.exposureTimeSpin.valueChanged.connect(self.__setCamParameter) self.readoutSpeedCombo.currentIndexChanged.connect(self.__setCamParameter) self.startAquBtn.released.connect(self.__startCurrImageThr) ################ # thread for updating position self.currImage_thread = QThread() # create the QThread self.currImage_thread.start() # This causes my_worker.run() to eventually execute in my_thread: self.currImage_worker = GenericWorker(self.__getCurrImage) self.currImage_worker.moveToThread(self.currImage_thread) self.startAquBtn.setEnabled(False) self.readoutSpeedCombo.setEnabled(False) self.exposureTimeSpin.setEnabled(False) self.binningXCombo.setEnabled(False) self.binningYCombo.setEnabled(False) self.temperatureSpin.setEnabled(False) self.updateInterSpin.setEnabled(False)
class GreatEyesUi(QSplitter): ''' Handling user interface to manage greateys cameras ''' newPlotData = Signal(object, object) message = Signal(object) def __init__(self, parent): super().__init__(parent) self.camera = None self.cameraSettings = None self.aquireData = False self.directory = 'N:/4all/mpsd_drive/xtsfasta/Data' layoutWidget = QWidget() layout = QGridLayout() layoutWidget.setLayout(layout) ############### # GUI elements self.openCamBtn = QPushButton('Connect camera') self.startAquBtn = QPushButton('Start aquisiton') self.readoutSpeedCombo = QComboBox() # this really should not be hard coded but received from dll self.readoutSpeedCombo.addItems(["1 MHz", "1.8 MHz", "2.3 MHz", "2.8 MHz", "250 kHz", "500 kHz"]) self.exposureTimeSpin = QSpinBox() self.exposureTimeSpin.setRange(1, 1e6) self.exposureTimeSpin.setValue(1e3) # default exposure 1s self.exposureTimeSpin.setSingleStep(100) self.exposureTimeSpin.setSuffix(' ms') #self.exposureTimeSpin.setValidator(QIntValidator(1, 2**31)) # ms self.binningXCombo = QComboBox() self.binningXCombo.addItems(["No binning", "Binning of 2 columns", "Binning of 4 columns", "Binning of 8 columns", "Binning of 16 columns", "Binning of 32 columns", "Binning of 64 columns", "Binning of 128 columns", "Full horizontal binning"]) self.binningYCombo = QComboBox() self.binningYCombo.addItems(["No binning", "Binning of 2 lines", "Binning of 4 lines", "Binning of 8 lines", "Binning of 16 lines", "Binning of 32 lines", "Binning of 64 lines", "Binning of 128 lines", "Binning of 256 lines"]) self.temperatureSpin = QSpinBox() self.temperatureSpin.setRange(-100, 20) self.temperatureSpin.setValue(-10) self.temperatureSpin.setSuffix('°C') self.updateInterSpin = QSpinBox() self.updateInterSpin.setRange(1, 3600) self.updateInterSpin.setValue(5) self.updateInterSpin.setSuffix(' s') #self.updateInterSpin.setText("2") #self.updateInterEdit.setValidator(QIntValidator(1, 3600)) self.loi = QSpinBox() self.loi.setRange(1, 511) # one pixel less as the camera has self.deltaPixels = QSpinBox() self.deltaPixels.setRange(0, 256) self.autoSave = QCheckBox("Auto save") self.getDirectory = QPushButton('Choose Dir') self.dirPath = QLineEdit(self.directory) self.comment = QPlainTextEdit() ############## # put elements in layout layout.addWidget(self.openCamBtn, 0, 0) layout.addWidget(self.startAquBtn, 0, 1) layout.addWidget(QLabel('readout speed'), 1, 0) layout.addWidget(self.readoutSpeedCombo, 1, 1) layout.addWidget(QLabel('exposure time'), 2, 0) layout.addWidget(self.exposureTimeSpin, 2, 1) layout.addWidget(QLabel('binning X'), 3, 0) layout.addWidget(self.binningXCombo, 3, 1) layout.addWidget(QLabel('binning Y'), 4, 0) layout.addWidget(self.binningYCombo, 4, 1) layout.addWidget(QLabel('temperature'), 5, 0) layout.addWidget(self.temperatureSpin, 5, 1) layout.addWidget(QLabel('update every n-seconds'), 6, 0) layout.addWidget(self.updateInterSpin, 6, 1) layout.addWidget(QLabel('Pixel of interest'), 7, 0) layout.addWidget(self.loi, 7, 1) layout.addWidget(QLabel('Δ pixels'), 8, 0) layout.addWidget(self.deltaPixels, 8, 1) layout.addWidget(self.autoSave, 9, 1) layout.addWidget(self.getDirectory, 10, 0) layout.addWidget(self.dirPath, 10, 1) layout.addWidget(QLabel('Comment:'), 11, 0) layout.addWidget(self.comment, 12, 0, 1, 2) layout.setRowStretch(13, 10) self.addWidget(layoutWidget) ################# # connect elements for functionality self.openCamBtn.released.connect(self.__openCam) self.getDirectory.released.connect(self.__chooseDir) self.temperatureSpin.valueChanged.connect(self.__setTemperature) self.exposureTimeSpin.valueChanged.connect(self.__setCamParameter) self.readoutSpeedCombo.currentIndexChanged.connect(self.__setCamParameter) self.startAquBtn.released.connect(self.__startCurrImageThr) ################ # thread for updating position self.currImage_thread = QThread() # create the QThread self.currImage_thread.start() # This causes my_worker.run() to eventually execute in my_thread: self.currImage_worker = GenericWorker(self.__getCurrImage) self.currImage_worker.moveToThread(self.currImage_thread) self.startAquBtn.setEnabled(False) self.readoutSpeedCombo.setEnabled(False) self.exposureTimeSpin.setEnabled(False) self.binningXCombo.setEnabled(False) self.binningYCombo.setEnabled(False) self.temperatureSpin.setEnabled(False) self.updateInterSpin.setEnabled(False) def __openCam(self): self.camera = greatEyes() if not self.camera.connected: msg = QMessageBox() msg.setIcon(QMessageBox.Critical) msg.setText('Sorry, could not connect to camera :(\n' + self.camera.status) msg.exec_() return self.openCamBtn.setText('Connected') self.message.emit('Camera connected') self.openCamBtn.setStyleSheet('QPushButton {color: green;}') self.readoutSpeedCombo.setEnabled(True) self.exposureTimeSpin.setEnabled(True) self.binningXCombo.setEnabled(False) self.binningYCombo.setEnabled(False) self.temperatureSpin.setEnabled(True) self.updateInterSpin.setEnabled(True) self.openCamBtn.setEnabled(False) self.startAquBtn.setEnabled(True) def __chooseDir(self): self.directory = QFileDialog.getExistingDirectory(self, "Choose directory", self.directory) self.dirPath.setText(self.directory) def __startCurrImageThr(self): if not self.aquireData: self.aquireData = True self.currImage_worker.start.emit() self.startAquBtn.setText('Stop aquisition') self.message.emit('Starting aqusition') else: self.__stopCurrImageThr() self.startAquBtn.setText('Start aquisition') self.message.emit('Stopping aqusition') def __stopCurrImageThr(self): self.aquireData = False #while(self.currPosThr.isRunning()): # time.sleep(0.03) def __getCurrImage(self): #from scipy import mgrid #import numpy as np #X, Y = mgrid[-256:256, -1024:1025] i = self.updateInterSpin.value() while self.aquireData: # seconds over which to record a new image imageIntervall = self.updateInterSpin.value() # sleep for n seconds to check if intervall was changed sleepy = 1 if i >= imageIntervall: # dummy image #z = np.exp(-0.5*(X**2+Y**2)/np.random.uniform(30000, 40000))*np.cos(0.1*X+0.1*Y) z = self.camera.getImage() timeStamp = datetime.datetime.now() self.cameraSettings = { 'temperature': self.camera.getTemperature(), 'exposure_time': self.exposureTimeSpin.value(), 'readout_speed': self.readoutSpeedCombo.currentText() 'time_stamp': timeStamp} self.newPlotData.emit(z, timeStamp) i = 0 # restart counter i += sleepy time.sleep(sleepy) def __setTemperature(self, temp): self.camera.setTemperture(temp) self.message.emit('Temperature set to {:d}°C'.format(temp)) def __setCamParameter(self, param): self.camera.setCameraParameter( self.readoutSpeedCombo.currentIndex(), self.exposureTimeSpin.value(), 0, 0) self.message.emit('Readout: {:s}, Exposure: {:d}, binningX: 0, binningY: 0'.format(self.readoutSpeedCombo.currentText(), self.exposureTimeSpin.value()))