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scannergui.py
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scannergui.py
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# -*- coding: utf-8 -*-
"""
This file contains the Qudi GUI for general Confocal control.
Qudi is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Qudi is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Qudi. If not, see <http://www.gnu.org/licenses/>.
Copyright (c) the Qudi Developers. See the COPYRIGHT.txt file at the
top-level directory of this distribution and at <https://github.com/Ulm-IQO/qudi/>
"""
import numpy as np
import os
import pyqtgraph as pg
import time
from core.connector import Connector
from core.statusvariable import StatusVar
from core.configoption import ConfigOption
from qtwidgets.scan_plotwidget import ScanImageItem
from qtwidgets.scientific_spinbox import ScienDSpinBox
from qtwidgets.slider import DoubleSlider
from qtwidgets.colorbar import ColorBarWidget
from gui.guibase import GUIBase
from gui.colordefs import ColorScaleInferno
from gui.colordefs import QudiPalettePale as palette
from gui.fitsettings import FitParametersWidget
from qtpy import QtCore
from qtpy import QtGui
from qtpy import QtWidgets
from qtpy import uic
class ConfocalMainWindow(QtWidgets.QMainWindow):
""" Create the Mainwindow based on the corresponding *.ui file. """
sigWindowActivated = QtCore.Signal()
sigWindowDeactivated = QtCore.Signal()
def __init__(self):
# Get the path to the *.ui file
this_dir = os.path.dirname(__file__)
ui_file = os.path.join(this_dir, 'ui_scannergui.ui')
# Load it
super().__init__()
uic.loadUi(ui_file, self)
return
def mouseDoubleClickEvent(self, event):
if event.button() == QtCore.Qt.LeftButton:
self.action_utility_zoom.setChecked(not self.action_utility_zoom.isChecked())
event.accept()
else:
super().mouseDoubleClickEvent(event)
return
def event(self, ev):
if ev.type() == QtCore.QEvent.WindowDeactivate:
self.sigWindowDeactivated.emit()
elif ev.type() == QtCore.QEvent.WindowActivate:
self.sigWindowActivated.emit()
return super().event(ev)
class Scan2dDockWidget(QtWidgets.QDockWidget):
""" Create the 2D scan dockwidget based on the corresponding *.ui file.
"""
def __init__(self, axes_names):
# Get the path to the *.ui file
this_dir = os.path.dirname(__file__)
ui_file = os.path.join(this_dir, 'ui_2d_scan_widget.ui')
ax1 = axes_names[0][0].upper() + axes_names[0][1:]
ax2 = axes_names[1][0].upper() + axes_names[1][1:]
dock_title = '{0}-{1} Scan'.format(ax1, ax2)
super().__init__(dock_title)
self.setObjectName('{0}_{1}_scan_dockWidget'.format(*axes_names))
# Load UI file
widget = QtWidgets.QWidget()
uic.loadUi(ui_file, widget)
widget.setObjectName('{0}_{1}_scan_widget'.format(*axes_names))
self.channel_comboBox = widget.channel_comboBox
self.channel_set = set()
self.plot_widget = widget.image_scanPlotWidget
self.colorbar = widget.colorbar_colorBarWidget
self.image_item = ScanImageItem(image=np.zeros((2, 2)))
self.plot_widget.addItem(self.image_item)
self.colorbar.assign_image_item(self.image_item)
self.colorbar.set_label(text='fluorescence', unit='c/s')
self.setWidget(widget)
return
class OptimizerDockWidget(QtWidgets.QDockWidget):
""" Create the optimizer dockwidget based on the corresponding *.ui file.
"""
def __init__(self):
# Get the path to the *.ui file
this_dir = os.path.dirname(__file__)
ui_file = os.path.join(this_dir, 'ui_optimizer_widget.ui')
super().__init__('Optimizer')
self.setObjectName('optimizer_dockWidget')
# Load UI file
widget = QtWidgets.QWidget()
uic.loadUi(ui_file, widget)
widget.setObjectName('optimizer_widget')
self.plot_widget = widget.optimizer_1d_plotWidget
self.scan_widget = widget.optimizer_2d_scanPlotWidget
self.axes_label = widget.optimizer_axes_label
self.position_label = widget.optimizer_position_label
self.image_item = ScanImageItem(image=np.zeros((2, 2)))
self.plot_item = pg.PlotDataItem(x=np.arange(10),
y=np.zeros(10),
pen=pg.mkPen(palette.c1, style=QtCore.Qt.DotLine),
symbol='o',
symbolPen=palette.c1,
symbolBrush=palette.c1,
symbolSize=7)
self.fit_plot_item = pg.PlotDataItem(x=np.arange(10),
y=np.zeros(10),
pen=pg.mkPen(palette.c2))
self.plot_widget.addItem(self.plot_item)
self.plot_widget.addItem(self.fit_plot_item)
self.scan_widget.addItem(self.image_item)
self.setWidget(widget)
return
class ScannerSettingDialog(QtWidgets.QDialog):
""" Create the ScannerSettingsDialog window, based on the corresponding *.ui file."""
def __init__(self):
# Get the path to the *.ui file
this_dir = os.path.dirname(__file__)
ui_file = os.path.join(this_dir, 'ui_scanner_settings.ui')
# Load it
super().__init__()
uic.loadUi(ui_file, self)
return
class OptimizerSettingDialog(QtWidgets.QDialog):
""" User configurable settings for the optimizer embedded in cofocal gui"""
def __init__(self):
# Get the path to the *.ui file
this_dir = os.path.dirname(__file__)
ui_file = os.path.join(this_dir, 'ui_optimizer_settings.ui')
# Load it
super().__init__()
uic.loadUi(ui_file, self)
return
class ScannerGui(GUIBase):
""" Main Confocal Class for xy and depth scans.
"""
_modclass = 'ScannerGui'
_modtype = 'gui'
# declare connectors
scanninglogic = Connector(interface='ScanningLogic')
# config options for gui
image_axes_padding = ConfigOption(name='image_axes_padding', default=0.02)
default_position_unit_prefix = ConfigOption(name='default_position_unit_prefix', default=None)
# status vars
slider_small_step = StatusVar(name='slider_small_step', default=10e-9)
slider_big_step = StatusVar(name='slider_big_step', default=100e-9)
_window_state = StatusVar(name='window_state', default=None)
_window_geometry = StatusVar(name='window_geometry', default=None)
# signals
sigMoveScannerPosition = QtCore.Signal(dict, object)
sigScannerSettingsChanged = QtCore.Signal(dict)
sigOptimizerSettingsChanged = QtCore.Signal(dict)
sigToggleScan = QtCore.Signal(bool, str)
sigToggleOptimize = QtCore.Signal(bool)
def __init__(self, config, **kwargs):
super().__init__(config=config, **kwargs)
# QMainWindow and QDialog child instances
self._mw = ConfocalMainWindow()
self._ssd = ScannerSettingDialog()
self._osd = OptimizerSettingDialog()
# References to dockwidgets
self.xy_scan = Scan2dDockWidget(('x', 'y'))
self.xz_scan = Scan2dDockWidget(('x', 'z'))
self.optimizer_dockwidget = OptimizerDockWidget()
self.xy_scan.plot_widget.setLabel('bottom', 'X', units='m')
self.xy_scan.plot_widget.setLabel('left', 'Y', units='m')
self.xy_scan.plot_widget.add_crosshair(movable=True, min_size_factor=0.02)
self.xy_scan.plot_widget.setAspectLocked(lock=True, ratio=1.0)
self.xy_scan.plot_widget.setSizePolicy(QtWidgets.QSizePolicy.Preferred, QtWidgets.QSizePolicy.Expanding)
self.xy_scan.plot_widget.toggle_zoom_by_selection(True)
self.xz_scan.plot_widget.setLabel('bottom', 'X', units='m')
self.xz_scan.plot_widget.setLabel('left', 'Z', units='m')
self.xz_scan.plot_widget.add_crosshair(movable=True, min_size_factor=0.02)
self.xz_scan.plot_widget.setAspectLocked(lock=True, ratio=1.0)
self.xz_scan.plot_widget.toggle_zoom_by_selection(True)
# Customize
self.optimizer_dockwidget.setAllowedAreas(QtCore.Qt.TopDockWidgetArea)
self.optimizer_dockwidget.scan_widget.add_crosshair(movable=False,
pen={'color': '#00ff00', 'width': 2})
self.optimizer_dockwidget.scan_widget.setAspectLocked(lock=True, ratio=1.0)
self.__block_settings = False
self.__optimizer_extent = None
return
def on_activate(self):
""" Initializes all needed UI files and establishes the connectors.
This method executes the all the inits for the different GUIs and passes
the event argument from fysom to the methods.
"""
self.__block_settings = False
# connect view/visibility signals
self.optimizer_dockwidget.visibilityChanged.connect(
self._mw.action_view_optimizer.setChecked)
self._mw.action_view_optimizer.triggered[bool].connect(
self.optimizer_dockwidget.setVisible)
self._mw.action_restore_default_view.triggered.connect(self.restore_default_view)
self._mw.action_optimizer_settings.triggered.connect(lambda x: self._osd.exec_())
self._mw.action_scanner_settings.triggered.connect(lambda x: self._ssd.exec_())
# Connect the action of the optimizer settings window with the code:
self._osd.accepted.connect(self.change_optimizer_settings)
self._osd.rejected.connect(self.update_optimizer_settings)
self._osd.buttonBox.button(QtWidgets.QDialogButtonBox.Apply).clicked.connect(
self.change_optimizer_settings)
# Connect the action of the scanner settings window with the code:
self._ssd.accepted.connect(self.change_scanner_settings)
self._ssd.rejected.connect(self.update_scanner_settings)
self._ssd.buttonBox.button(QtWidgets.QDialogButtonBox.Apply).clicked.connect(
self.change_scanner_settings)
# Set input widget value ranges and units according to scanner constraints
self.apply_scanner_constraints()
# Connect axis control signals
self._mw.x_min_range_doubleSpinBox.editingFinished.connect(self.change_x_scan_range)
self._mw.x_max_range_doubleSpinBox.editingFinished.connect(self.change_x_scan_range)
self._mw.y_min_range_doubleSpinBox.editingFinished.connect(self.change_y_scan_range)
self._mw.y_max_range_doubleSpinBox.editingFinished.connect(self.change_y_scan_range)
self._mw.z_min_range_doubleSpinBox.editingFinished.connect(self.change_z_scan_range)
self._mw.z_max_range_doubleSpinBox.editingFinished.connect(self.change_z_scan_range)
self._mw.x_resolution_spinBox.editingFinished.connect(self.change_xy_scan_resolution)
# self._mw.y_resolution_spinBox.editingFinished.connect(self.change_xy_scan_resolution)
self._mw.z_resolution_spinBox.editingFinished.connect(self.change_z_scan_resolution)
self._mw.x_slider.sliderMoved.connect(self._x_slider_moved)
self._mw.y_slider.sliderMoved.connect(self._y_slider_moved)
self._mw.z_slider.sliderMoved.connect(self._z_slider_moved)
self._mw.x_slider.sliderReleased.connect(self._x_slider_released)
self._mw.y_slider.sliderReleased.connect(self._y_slider_released)
self._mw.z_slider.sliderReleased.connect(self._z_slider_released)
self._mw.x_position_doubleSpinBox.editingFinished.connect(self._x_position_changed)
self._mw.y_position_doubleSpinBox.editingFinished.connect(self._y_position_changed)
self._mw.z_position_doubleSpinBox.editingFinished.connect(self._z_position_changed)
# Initialize widget data
self.update_optimizer_settings()
self.update_scanner_settings()
self.scanner_target_updated()
self.scan_data_updated('xy', self.scanninglogic().xy_scan_data)
self.scan_data_updated('xz', self.scanninglogic().xz_scan_data)
# Initialize dockwidgets to default view
self.restore_default_view()
# Try to restore window state and geometry
# if self._window_geometry is not None:
# if not self._mw.restoreGeometry(bytearray.fromhex(self._window_geometry)):
# self._window_geometry = None
# self.log.debug(
# 'Unable to restore previous window geometry. Falling back to default.')
# if self._window_state is not None:
# if not self._mw.restoreState(bytearray.fromhex(self._window_state)):
# self._window_state = None
# self.log.debug(
# 'Unable to restore previous window state. Falling back to default.')
# Connect signals to logic
self.sigMoveScannerPosition.connect(
self.scanninglogic().set_scanner_target_position, QtCore.Qt.QueuedConnection)
self.sigScannerSettingsChanged.connect(
self.scanninglogic().set_scanner_settings, QtCore.Qt.QueuedConnection)
self.sigOptimizerSettingsChanged.connect(
self.scanninglogic().set_optimizer_settings, QtCore.Qt.QueuedConnection)
self.sigToggleScan.connect(self.scanninglogic().toggle_scan, QtCore.Qt.QueuedConnection)
self.sigToggleOptimize.connect(
self.scanninglogic().toggle_optimize, QtCore.Qt.QueuedConnection)
# self._mw.action_history_forward.triggered.connect(
# self.scanninglogic().history_forward, QtCore.Qt.QueuedConnection)
# self._mw.action_history_back.triggered.connect(
# self.scanninglogic().history_backward, QtCore.Qt.QueuedConnection)
self._mw.action_utility_full_range.triggered.connect(
self.scanninglogic().set_full_scan_ranges, QtCore.Qt.QueuedConnection)
# Connect signals from logic
self.scanninglogic().sigScannerTargetChanged.connect(
self.scanner_target_updated, QtCore.Qt.QueuedConnection)
self.scanninglogic().sigScannerSettingsChanged.connect(
self.update_scanner_settings, QtCore.Qt.QueuedConnection)
self.scanninglogic().sigOptimizerSettingsChanged.connect(
self.update_optimizer_settings, QtCore.Qt.QueuedConnection)
self.scanninglogic().sigScanDataChanged.connect(
self.scan_data_updated, QtCore.Qt.QueuedConnection)
self.scanninglogic().sigScanStateChanged.connect(
self.scan_state_updated, QtCore.Qt.QueuedConnection)
self.scanninglogic().sigOptimizerPositionChanged.connect(
self.update_optimizer_result, QtCore.Qt.QueuedConnection)
self._mw.action_utility_zoom.toggled.connect(self.toggle_cursor_zoom)
# connect plot signals
self.xy_scan.plot_widget.crosshairs[0].sigDraggedPosChanged.connect(
self._xy_crosshair_dragged)
self.xy_scan.plot_widget.crosshairs[0].sigDragStopped.connect(
self._xy_crosshair_released)
self.xy_scan.plot_widget.sigMouseAreaSelected.connect(self._xy_area_selected)
# self.xy_scan.channel_comboBox.currentIndexChanged.connect(self._xy_channel_changed)
self.xz_scan.plot_widget.crosshairs[0].sigDraggedPosChanged.connect(
self._xz_crosshair_dragged)
self.xz_scan.plot_widget.crosshairs[0].sigDragStopped.connect(
self._xz_crosshair_released)
self.xz_scan.plot_widget.sigMouseAreaSelected.connect(self._xz_area_selected)
# self.xz_scan.channel_comboBox.currentIndexChanged.connect(self._xz_channel_changed)
self._mw.action_xy_scan.triggered.connect(self._xy_scan_triggered)
self._mw.action_xz_scan.triggered.connect(self._xz_scan_triggered)
self._mw.action_optimize_position.triggered.connect(self._optimize_triggered)
# self._mw.sigWindowActivated.connect(self._window_activated)
# self._mw.sigWindowDeactivated.connect(self._window_deactivated)
self.show()
print(self.default_position_unit_prefix)
self._mw.x_position_doubleSpinBox.assumed_unit_prefix = self.default_position_unit_prefix
self._mw.y_position_doubleSpinBox.assumed_unit_prefix = self.default_position_unit_prefix
self._mw.z_position_doubleSpinBox.assumed_unit_prefix = self.default_position_unit_prefix
return
def on_deactivate(self):
""" Reverse steps of activation
@return int: error code (0:OK, -1:error)
"""
self._mw.close()
self.optimizer_dockwidget.visibilityChanged.disconnect()
self._mw.action_view_optimizer.triggered[bool].disconnect()
self._mw.action_restore_default_view.triggered.disconnect()
self._mw.action_optimizer_settings.triggered.disconnect()
self._mw.action_scanner_settings.triggered.disconnect()
# Disconnect the action of the optimizer settings window with the code:
self._osd.accepted.disconnect()
self._osd.rejected.disconnect()
self._osd.buttonBox.button(QtWidgets.QDialogButtonBox.Apply).disconnect()
# Disconnect the action of the scanner settings window with the code:
self._ssd.accepted.disconnect()
self._ssd.rejected.disconnect()
self._ssd.buttonBox.button(QtWidgets.QDialogButtonBox.Apply).disconnect()
# Disconnect axis control signals
self._mw.x_min_range_doubleSpinBox.editingFinished.disconnect()
self._mw.x_max_range_doubleSpinBox.editingFinished.disconnect()
self._mw.y_min_range_doubleSpinBox.editingFinished.disconnect()
self._mw.y_max_range_doubleSpinBox.editingFinished.disconnect()
self._mw.z_min_range_doubleSpinBox.editingFinished.disconnect()
self._mw.z_max_range_doubleSpinBox.editingFinished.disconnect()
self._mw.x_resolution_spinBox.editingFinished.disconnect()
# self._mw.y_resolution_spinBox.editingFinished.disconnect()
self._mw.z_resolution_spinBox.editingFinished.disconnect()
self._mw.x_slider.sliderMoved.disconnect()
self._mw.y_slider.sliderMoved.disconnect()
self._mw.z_slider.sliderMoved.disconnect()
self._mw.x_slider.sliderReleased.disconnect()
self._mw.y_slider.sliderReleased.disconnect()
self._mw.z_slider.sliderReleased.disconnect()
self._mw.x_position_doubleSpinBox.editingFinished.disconnect()
self._mw.y_position_doubleSpinBox.editingFinished.disconnect()
self._mw.z_position_doubleSpinBox.editingFinished.disconnect()
self.sigMoveScannerPosition.disconnect()
self.sigScannerSettingsChanged.disconnect()
self.sigOptimizerSettingsChanged.disconnect()
self.sigToggleScan.disconnect()
self.sigToggleOptimize.disconnect()
# Disconnect signals from logic
self.scanninglogic().sigScannerTargetChanged.disconnect(self.scanner_target_updated)
self.scanninglogic().sigScannerSettingsChanged.disconnect(self.update_scanner_settings)
self.scanninglogic().sigOptimizerSettingsChanged.disconnect(self.update_optimizer_settings)
self.scanninglogic().sigScanDataChanged.disconnect(self.scan_data_updated)
self.scanninglogic().sigScanStateChanged.disconnect(self.scan_state_updated)
self.scanninglogic().sigOptimizerPositionChanged.disconnect(self.update_optimizer_result)
# Disconnect plot signals
self.xy_scan.plot_widget.crosshairs[0].sigDraggedPosChanged.disconnect()
self.xy_scan.plot_widget.crosshairs[0].sigDragStopped.disconnect()
self.xy_scan.plot_widget.sigMouseAreaSelected.disconnect()
# self.xy_scan.channel_comboBox.currentIndexChanged.disconnect()
self.xz_scan.plot_widget.crosshairs[0].sigDraggedPosChanged.disconnect()
self.xz_scan.plot_widget.crosshairs[0].sigDragStopped.disconnect()
self.xz_scan.plot_widget.sigMouseAreaSelected.disconnect()
# self.xz_scan.channel_comboBox.currentIndexChanged.disconnect()
self._mw.action_xy_scan.triggered.disconnect()
self._mw.action_xz_scan.triggered.disconnect()
self._mw.action_optimize_position.triggered.disconnect()
self._mw.action_utility_zoom.toggled.disconnect()
self._mw.action_utility_full_range.triggered.disconnect()
# self._mw.action_history_forward.triggered.disconnect()
# self._mw.action_history_back.triggered.disconnect()
# self._mw.sigWindowActivated.disconnect()
# self._mw.sigWindowDeactivated.disconnect()
self._window_geometry = bytearray(self._mw.saveGeometry()).hex()
self._window_state = bytearray(self._mw.saveState()).hex()
return 0
def show(self):
"""Make main window visible and put it above all other windows. """
# Show the Main Confocal GUI:
self._mw.show()
self._mw.activateWindow()
self._mw.raise_()
@QtCore.Slot()
def restore_default_view(self):
""" Restore the arrangement of DockWidgets to default """
self._mw.setDockNestingEnabled(False)
# Handle scan dock widgets
self.xy_scan.show()
self.xy_scan.setFloating(False)
self.xz_scan.show()
self.xz_scan.setFloating(False)
self._mw.addDockWidget(QtCore.Qt.TopDockWidgetArea, self.xy_scan)
self._mw.addDockWidget(QtCore.Qt.TopDockWidgetArea, self.xz_scan)
# Handle optimizer dock widget
self.optimizer_dockwidget.setFloating(False)
self.optimizer_dockwidget.show()
self._mw.addDockWidget(QtCore.Qt.TopDockWidgetArea, self.optimizer_dockwidget)
self._mw.splitDockWidget(self.xz_scan, self.optimizer_dockwidget, QtCore.Qt.Vertical)
self._mw.resizeDocks([self.xz_scan, self.optimizer_dockwidget],
[1, 1],
QtCore.Qt.Vertical)
self._mw.resizeDocks([self.xy_scan, self.xz_scan],
[1, 1],
QtCore.Qt.Horizontal)
return
def apply_scanner_constraints(self):
""" Set limits on input widgets according to scanner hardware constraints. """
constraints = self.scanninglogic().scanner_constraints
min_res = max(min(constraints['axes_resolution_ranges']['x']),
min(constraints['axes_resolution_ranges']['y']),
min(constraints['axes_resolution_ranges']['z']))
max_res = min(max(constraints['axes_resolution_ranges']['x']),
max(constraints['axes_resolution_ranges']['y']),
max(constraints['axes_resolution_ranges']['z']))
self._mw.x_resolution_spinBox.setRange(min_res, max_res)
self._mw.y_resolution_spinBox.setRange(min_res, max_res)
self._mw.z_resolution_spinBox.setRange(min_res, max_res)
self._mw.x_min_range_doubleSpinBox.setRange(min(constraints['axes_position_ranges']['x']),
max(constraints['axes_position_ranges']['x']))
self._mw.y_min_range_doubleSpinBox.setRange(min(constraints['axes_position_ranges']['y']),
max(constraints['axes_position_ranges']['y']))
self._mw.z_min_range_doubleSpinBox.setRange(min(constraints['axes_position_ranges']['z']),
max(constraints['axes_position_ranges']['z']))
self._mw.x_slider.setRange(min(constraints['axes_position_ranges']['x']),
max(constraints['axes_position_ranges']['x']))
self._mw.y_slider.setRange(min(constraints['axes_position_ranges']['y']),
max(constraints['axes_position_ranges']['y']))
self._mw.z_slider.setRange(min(constraints['axes_position_ranges']['z']),
max(constraints['axes_position_ranges']['z']))
self._mw.x_position_doubleSpinBox.setRange(min(constraints['axes_position_ranges']['x']),
max(constraints['axes_position_ranges']['x']))
self._mw.y_position_doubleSpinBox.setRange(min(constraints['axes_position_ranges']['y']),
max(constraints['axes_position_ranges']['y']))
self._mw.z_position_doubleSpinBox.setRange(min(constraints['axes_position_ranges']['z']),
max(constraints['axes_position_ranges']['z']))
optimizer_settings = self.scanninglogic().optimizer_settings
self.xy_scan.plot_widget.crosshairs[0].set_allowed_range(
((min(constraints['axes_position_ranges']['x']),
max(constraints['axes_position_ranges']['x'])),
(min(constraints['axes_position_ranges']['y']),
max(constraints['axes_position_ranges']['y'])))
)
self.xy_scan.plot_widget.crosshairs[0].set_size((optimizer_settings['x_range'],
optimizer_settings['y_range']))
self.xz_scan.plot_widget.crosshairs[0].set_allowed_range(
((min(constraints['axes_position_ranges']['x']),
max(constraints['axes_position_ranges']['x'])),
(min(constraints['axes_position_ranges']['z']),
max(constraints['axes_position_ranges']['z'])))
)
self.xz_scan.plot_widget.crosshairs[0].set_size((optimizer_settings['x_range'],
optimizer_settings['z_range']))
return
@QtCore.Slot()
@QtCore.Slot(dict)
def update_scanner_settings(self, settings=None):
"""
Update scanner settings from logic and set widgets accordingly.
@param dict settings: Settings dict containing the scanner settings to update.
If None (default) read the scanner setting from logic and update.
"""
if not isinstance(settings, dict):
settings = self.scanninglogic().scanner_settings
if 'pixel_clock_frequency' in settings:
self._ssd.pixel_clock_frequency_scienSpinBox.setValue(settings['pixel_clock_frequency'])
if 'xy_scan_resolution' in settings:
self._mw.x_resolution_spinBox.blockSignals(True)
self._mw.y_resolution_spinBox.blockSignals(True)
self._mw.x_resolution_spinBox.setValue(settings['xy_scan_resolution'])
self._mw.y_resolution_spinBox.setValue(settings['xy_scan_resolution'])
self._mw.x_resolution_spinBox.blockSignals(False)
self._mw.y_resolution_spinBox.blockSignals(False)
if 'z_scan_resolution' in settings:
self._mw.z_resolution_spinBox.blockSignals(True)
self._mw.z_resolution_spinBox.setValue(settings['z_scan_resolution'])
self._mw.z_resolution_spinBox.blockSignals(False)
if 'x_scan_range' in settings:
self._mw.x_min_range_doubleSpinBox.blockSignals(True)
self._mw.x_max_range_doubleSpinBox.blockSignals(True)
self._mw.x_min_range_doubleSpinBox.setValue(min(settings['x_scan_range']))
self._mw.x_max_range_doubleSpinBox.setValue(max(settings['x_scan_range']))
self._mw.x_min_range_doubleSpinBox.blockSignals(False)
self._mw.x_max_range_doubleSpinBox.blockSignals(False)
if 'y_scan_range' in settings:
self._mw.y_min_range_doubleSpinBox.blockSignals(True)
self._mw.y_max_range_doubleSpinBox.blockSignals(True)
self._mw.y_min_range_doubleSpinBox.setValue(min(settings['y_scan_range']))
self._mw.y_max_range_doubleSpinBox.setValue(max(settings['y_scan_range']))
self._mw.y_min_range_doubleSpinBox.blockSignals(False)
self._mw.y_max_range_doubleSpinBox.blockSignals(False)
if 'z_scan_range' in settings:
self._mw.z_min_range_doubleSpinBox.blockSignals(True)
self._mw.z_max_range_doubleSpinBox.blockSignals(True)
self._mw.z_min_range_doubleSpinBox.setValue(min(settings['z_scan_range']))
self._mw.z_max_range_doubleSpinBox.setValue(max(settings['z_scan_range']))
self._mw.z_min_range_doubleSpinBox.blockSignals(False)
self._mw.z_max_range_doubleSpinBox.blockSignals(False)
return
def move_scanner_position(self, target_pos):
"""
@param dict target_pos:
"""
if not self.__block_settings:
self.sigMoveScannerPosition.emit(target_pos, id(self))
@QtCore.Slot(dict)
@QtCore.Slot(dict, object)
def scanner_target_updated(self, pos_dict=None, caller_id=None):
"""
Updates the scanner target and set widgets accordingly.
@param dict pos_dict: The scanner position dict to update each axis position.
If None (default) read the scanner position from logic and update.
@param int caller_id: The qudi module object id responsible for triggering this update
"""
# If this update has been issued by this module, do not update display.
# This has already been done.
if caller_id == id(self):
return
if not isinstance(pos_dict, dict):
pos_dict = self.scanninglogic().scanner_target
self._update_target_display(pos_dict)
return
@QtCore.Slot(str, np.ndarray)
def scan_data_updated(self, axes, scan_data):
"""
@param dict scan_data:
"""
resolution = self._mw.x_resolution_spinBox.value()
if axes.lower() == 'xy':
self.xy_scan.image_item.setImage(image=scan_data)
px_size_x = abs(
self._mw.x_max_range_doubleSpinBox.value() - self._mw.x_min_range_doubleSpinBox.value()) / (
resolution - 1)
px_size_y = abs(
self._mw.y_max_range_doubleSpinBox.value() - self._mw.y_min_range_doubleSpinBox.value()) / (
resolution - 1)
x_min = self._mw.x_min_range_doubleSpinBox.value() - px_size_x / 2
x_max = self._mw.x_max_range_doubleSpinBox.value() + px_size_x / 2
y_min = self._mw.y_min_range_doubleSpinBox.value() - px_size_y / 2
y_max = self._mw.y_max_range_doubleSpinBox.value() + px_size_y / 2
self.xy_scan.image_item.set_image_extent(((x_min, x_max), (y_min, y_max)))
elif axes.lower() == 'xz':
self.xz_scan.image_item.setImage(image=scan_data)
px_size_x = abs(
self._mw.x_max_range_doubleSpinBox.value() - self._mw.x_min_range_doubleSpinBox.value()) / (
resolution - 1)
px_size_z = abs(
self._mw.z_max_range_doubleSpinBox.value() - self._mw.z_min_range_doubleSpinBox.value()) / (
resolution - 1)
x_min = self._mw.x_min_range_doubleSpinBox.value() - px_size_x / 2
x_max = self._mw.x_max_range_doubleSpinBox.value() + px_size_x / 2
z_min = self._mw.z_min_range_doubleSpinBox.value() - px_size_z / 2
z_max = self._mw.z_max_range_doubleSpinBox.value() + px_size_z / 2
self.xz_scan.image_item.set_image_extent(((x_min, x_max), (z_min, z_max)))
elif scan_data.ndim == 1:
resolution = self._osd.z_optimizer_resolution_spinBox.value()
z_range = abs(self._osd.z_optimizer_range_doubleSpinBox.value())
curr_z = self._mw.z_position_doubleSpinBox.value()
z_min = curr_z - (z_range / 2)
z_max = curr_z + (z_range / 2)
self.optimizer_dockwidget.plot_item.setData(x=np.linspace(z_min, z_max, resolution),
y=scan_data)
elif scan_data.ndim == 2:
self.optimizer_dockwidget.image_item.setImage(image=scan_data)
self.optimizer_dockwidget.image_item.set_image_extent(self.__optimizer_extent)
return
@QtCore.Slot(bool, str)
def scan_state_updated(self, is_running, scan_axes):
if is_running:
self.__block_settings = True
self._mw.x_position_doubleSpinBox.setEnabled(False)
self._mw.y_position_doubleSpinBox.setEnabled(False)
self._mw.z_position_doubleSpinBox.setEnabled(False)
self._mw.x_slider.setEnabled(False)
self._mw.y_slider.setEnabled(False)
self._mw.z_slider.setEnabled(False)
self._mw.x_resolution_spinBox.setEnabled(False)
self._mw.z_resolution_spinBox.setEnabled(False)
self._mw.x_min_range_doubleSpinBox.setEnabled(False)
self._mw.y_min_range_doubleSpinBox.setEnabled(False)
self._mw.z_min_range_doubleSpinBox.setEnabled(False)
self._mw.x_max_range_doubleSpinBox.setEnabled(False)
self._mw.y_max_range_doubleSpinBox.setEnabled(False)
self._mw.z_max_range_doubleSpinBox.setEnabled(False)
self.xy_scan.plot_widget.crosshairs[0].set_movable(False)
self.xz_scan.plot_widget.crosshairs[0].set_movable(False)
self._mw.action_xy_scan.setEnabled(False)
self._mw.action_xz_scan.setEnabled(False)
self._mw.action_optimize_position.setEnabled(False)
self._mw.action_utility_zoom.setEnabled(False)
self._mw.action_utility_full_range.setEnabled(False)
if scan_axes == 'xy':
self._mw.action_xy_scan.setChecked(True)
elif scan_axes == 'xz':
self._mw.action_xz_scan.setChecked(True)
elif scan_axes == 'optimize':
self._mw.action_optimize_position.setChecked(True)
else:
self._mw.x_position_doubleSpinBox.setEnabled(True)
self._mw.y_position_doubleSpinBox.setEnabled(True)
self._mw.z_position_doubleSpinBox.setEnabled(True)
self._mw.x_slider.setEnabled(True)
self._mw.y_slider.setEnabled(True)
self._mw.z_slider.setEnabled(True)
self._mw.x_resolution_spinBox.setEnabled(True)
self._mw.z_resolution_spinBox.setEnabled(True)
self._mw.x_min_range_doubleSpinBox.setEnabled(True)
self._mw.y_min_range_doubleSpinBox.setEnabled(True)
self._mw.z_min_range_doubleSpinBox.setEnabled(True)
self._mw.x_max_range_doubleSpinBox.setEnabled(True)
self._mw.y_max_range_doubleSpinBox.setEnabled(True)
self._mw.z_max_range_doubleSpinBox.setEnabled(True)
self.xy_scan.plot_widget.crosshairs[0].set_movable(True)
self.xz_scan.plot_widget.crosshairs[0].set_movable(True)
self._mw.action_xy_scan.setEnabled(True)
self._mw.action_xz_scan.setEnabled(True)
self._mw.action_optimize_position.setEnabled(True)
self._mw.action_utility_zoom.setEnabled(True)
self._mw.action_utility_full_range.setEnabled(True)
self._mw.action_xy_scan.setChecked(False)
self._mw.action_xz_scan.setChecked(False)
self._mw.action_optimize_position.setChecked(False)
self.__block_settings = False
return
def _update_target_display(self, pos_dict, exclude_widget=None):
"""
@param dict pos_dict:
"""
if ('x' in pos_dict or 'y' in pos_dict) and exclude_widget is not self.xy_scan:
crosshair_pos = self.xy_scan.plot_widget.crosshairs[0].position
new_pos = (pos_dict.get('x', crosshair_pos[0]), pos_dict.get('y', crosshair_pos[1]))
self.xy_scan.plot_widget.crosshairs[0].set_position(new_pos)
if ('x' in pos_dict or 'z' in pos_dict) and exclude_widget is not self.xz_scan:
crosshair_pos = self.xz_scan.plot_widget.crosshairs[0].position
new_pos = (pos_dict.get('x', crosshair_pos[0]), pos_dict.get('z', crosshair_pos[1]))
self.xz_scan.plot_widget.crosshairs[0].set_position(new_pos)
if 'x' in pos_dict:
if exclude_widget is not self._mw.x_position_doubleSpinBox:
self._mw.x_position_doubleSpinBox.blockSignals(True)
self._mw.x_position_doubleSpinBox.setValue(pos_dict['x'])
self._mw.x_position_doubleSpinBox.blockSignals(False)
if exclude_widget is not self._mw.x_slider:
self._mw.x_slider.blockSignals(True)
self._mw.x_slider.setValue(pos_dict['x'])
self._mw.x_slider.blockSignals(False)
if 'y' in pos_dict:
if exclude_widget is not self._mw.y_position_doubleSpinBox:
self._mw.y_position_doubleSpinBox.blockSignals(True)
self._mw.y_position_doubleSpinBox.setValue(pos_dict['y'])
self._mw.y_position_doubleSpinBox.blockSignals(False)
if exclude_widget is not self._mw.y_slider:
self._mw.y_slider.blockSignals(True)
self._mw.y_slider.setValue(pos_dict['y'])
self._mw.y_slider.blockSignals(False)
if 'z' in pos_dict:
if exclude_widget is not self._mw.z_position_doubleSpinBox:
self._mw.z_position_doubleSpinBox.blockSignals(True)
self._mw.z_position_doubleSpinBox.setValue(pos_dict['z'])
self._mw.z_position_doubleSpinBox.blockSignals(False)
if exclude_widget is not self._mw.x_slider:
self._mw.z_slider.blockSignals(True)
self._mw.z_slider.setValue(pos_dict['z'])
self._mw.z_slider.blockSignals(False)
return
@QtCore.Slot(float)
def _x_slider_moved(self, value):
pos_dict = {'x': value}
self._update_target_display(pos_dict, exclude_widget=self._mw.x_slider)
return
@QtCore.Slot(float)
def _y_slider_moved(self, value):
pos_dict = {'y': value}
self._update_target_display(pos_dict, exclude_widget=self._mw.y_slider)
return
@QtCore.Slot(float)
def _z_slider_moved(self, value):
pos_dict = {'z': value}
self._update_target_display(pos_dict, exclude_widget=self._mw.z_slider)
return
@QtCore.Slot()
def _x_slider_released(self):
pos_dict = {'x': self._mw.x_slider.value()}
self._update_target_display(pos_dict, exclude_widget=self._mw.x_slider)
self.move_scanner_position(pos_dict)
return
@QtCore.Slot()
def _y_slider_released(self):
pos_dict = {'y': self._mw.y_slider.value()}
self._update_target_display(pos_dict, exclude_widget=self._mw.y_slider)
self.move_scanner_position(pos_dict)
return
@QtCore.Slot()
def _z_slider_released(self):
pos_dict = {'z': self._mw.z_slider.value()}
self._update_target_display(pos_dict, exclude_widget=self._mw.z_slider)
self.move_scanner_position(pos_dict)
return
@QtCore.Slot()
def _x_position_changed(self):
pos_dict = {'x': self._mw.x_position_doubleSpinBox.value()}
self._update_target_display(pos_dict, exclude_widget=self._mw.x_position_doubleSpinBox)
self.move_scanner_position(pos_dict)
return
@QtCore.Slot()
def _y_position_changed(self):
pos_dict = {'y': self._mw.y_position_doubleSpinBox.value()}
self._update_target_display(pos_dict, exclude_widget=self._mw.y_position_doubleSpinBox)
self.move_scanner_position(pos_dict)
return
@QtCore.Slot()
def _z_position_changed(self):
pos_dict = {'z': self._mw.z_position_doubleSpinBox.value()}
self._update_target_display(pos_dict, exclude_widget=self._mw.z_position_doubleSpinBox)
self.move_scanner_position(pos_dict)
return
@QtCore.Slot(float, float)
def _xy_crosshair_dragged(self, x_pos, y_pos):
pos_dict = {'x': x_pos, 'y': y_pos}
self._update_target_display(pos_dict, exclude_widget=self.xy_scan)
return
@QtCore.Slot(float, float)
def _xz_crosshair_dragged(self, x_pos, z_pos):
pos_dict = {'x': x_pos, 'z': z_pos}
self._update_target_display(pos_dict, exclude_widget=self.xz_scan)
return
@QtCore.Slot()
def _xy_crosshair_released(self):
position = self.xy_scan.plot_widget.crosshairs[0].position
pos_dict = {'x': position[0], 'y': position[1]}
self._update_target_display(pos_dict, exclude_widget=self.xy_scan)
self.move_scanner_position(pos_dict)
return
@QtCore.Slot()
def _xz_crosshair_released(self):
position = self.xz_scan.plot_widget.crosshairs[0].position
pos_dict = {'x': position[0], 'z': position[1]}
self._update_target_display(pos_dict, exclude_widget=self.xz_scan)
self.move_scanner_position(pos_dict)
return
# def __get_range_from_selection_func(self, ax):
# def set_range_func(qrect):
# x_min, x_max = min(qrect.left(), qrect.right()), max(qrect.left(), qrect.right())
# y_min, y_max = min(qrect.top(), qrect.bottom()), max(qrect.top(), qrect.bottom())
# self.sigScannerSettingsChanged.emit({'scan_range': {ax[0]: (x_min, x_max),
# ax[1]: (y_min, y_max)}})
# self._mw.action_utility_zoom.setChecked(False)
# return set_range_func
# def __get_data_channel_changed_func(self, ax):
# def set_data_channel():
# self.scan_data_updated({ax: self.scanninglogic().scan_data[ax]})
# return set_data_channel
@QtCore.Slot()
def change_x_scan_range(self):
if not self.__block_settings:
scan_range = (self._mw.x_min_range_doubleSpinBox.value(),
self._mw.x_max_range_doubleSpinBox.value())
self.sigScannerSettingsChanged.emit({'x_scan_range': scan_range})
return
@QtCore.Slot()
def change_y_scan_range(self):
if not self.__block_settings:
scan_range = (self._mw.y_min_range_doubleSpinBox.value(),
self._mw.y_max_range_doubleSpinBox.value())
self.sigScannerSettingsChanged.emit({'y_scan_range': scan_range})
return
@QtCore.Slot()
def change_z_scan_range(self):
if not self.__block_settings:
scan_range = (self._mw.z_min_range_doubleSpinBox.value(),
self._mw.z_max_range_doubleSpinBox.value())
self.sigScannerSettingsChanged.emit({'z_scan_range': scan_range})
return
@QtCore.Slot()
def change_xy_scan_resolution(self):
if not self.__block_settings:
scan_res = self._mw.x_resolution_spinBox.value()
self.sigScannerSettingsChanged.emit({'xy_scan_resolution': scan_res})
return
@QtCore.Slot()
def change_z_scan_resolution(self):
if not self.__block_settings:
scan_res = self._mw.z_resolution_spinBox.value()
self.sigScannerSettingsChanged.emit({'z_scan_resolution': scan_res})
return
@QtCore.Slot(bool)
def toggle_cursor_zoom(self, enable):
if self._mw.action_utility_zoom.isChecked() != enable:
self._mw.action_utility_zoom.blockSignals(True)
self._mw.action_utility_zoom.setChecked(enable)
self._mw.action_utility_zoom.blockSignals(False)
self.xy_scan.plot_widget.toggle_selection(enable)
self.xz_scan.plot_widget.toggle_selection(enable)
return
@QtCore.Slot()
def change_scanner_settings(self):
self.sigScannerSettingsChanged.emit(
{'pixel_clock_frequency': self._ssd.pixel_clock_frequency_scienSpinBox.value()})
@QtCore.Slot()
def change_optimizer_settings(self):
settings = dict()
settings['pixel_clock'] = self._osd.pixel_clock_frequency_scienSpinBox.value()
settings['sequence'] = [s.strip().lower() for s in
self._osd.optimization_sequence_lineEdit.text().split(',')]
settings['x_range'] = self._osd.x_optimizer_range_doubleSpinBox.value()
settings['y_range'] = self._osd.y_optimizer_range_doubleSpinBox.value()
settings['z_range'] = self._osd.z_optimizer_range_doubleSpinBox.value()
settings['x_resolution'] = self._osd.x_optimizer_resolution_spinBox.value()
settings['y_resolution'] = self._osd.y_optimizer_resolution_spinBox.value()
settings['z_resolution'] = self._osd.z_optimizer_resolution_spinBox.value()
self.sigOptimizerSettingsChanged.emit(settings)
return
@QtCore.Slot()
@QtCore.Slot(dict)
def update_optimizer_settings(self, settings=None):
if not isinstance(settings, dict):
settings = self.scanninglogic().optimizer_settings
if 'pixel_clock' in settings:
self._osd.pixel_clock_frequency_scienSpinBox.blockSignals(True)
self._osd.pixel_clock_frequency_scienSpinBox.setValue(settings['pixel_clock'])
self._osd.pixel_clock_frequency_scienSpinBox.blockSignals(False)
if 'x_range' in settings:
self._osd.x_optimizer_range_doubleSpinBox.blockSignals(True)
self._osd.x_optimizer_range_doubleSpinBox.setValue(settings['x_range'])
self._osd.x_optimizer_range_doubleSpinBox.blockSignals(False)
crosshair = self.xy_scan.plot_widget.crosshairs[0]
crosshair_size = (settings['x_range'], crosshair.size[1])
crosshair.set_size(crosshair_size)
crosshair = self.xz_scan.plot_widget.crosshairs[0]
crosshair_size = (settings['x_range'], crosshair.size[1])
crosshair.set_size(crosshair_size)
if 'y_range' in settings:
self._osd.y_optimizer_range_doubleSpinBox.blockSignals(True)
self._osd.y_optimizer_range_doubleSpinBox.setValue(settings['y_range'])
self._osd.y_optimizer_range_doubleSpinBox.blockSignals(False)
crosshair = self.xy_scan.plot_widget.crosshairs[0]
crosshair_size = (crosshair.size[0], settings['y_range'])
crosshair.set_size(crosshair_size)
if 'z_range' in settings:
self._osd.z_optimizer_range_doubleSpinBox.blockSignals(True)
self._osd.z_optimizer_range_doubleSpinBox.setValue(settings['z_range'])
self._osd.z_optimizer_range_doubleSpinBox.blockSignals(False)
crosshair = self.xz_scan.plot_widget.crosshairs[0]
crosshair_size = (crosshair.size[0], settings['z_range'])
crosshair.set_size(crosshair_size)
if 'x_resolution' in settings:
self._osd.x_optimizer_resolution_spinBox.blockSignals(True)
self._osd.x_optimizer_resolution_spinBox.setValue(settings['x_resolution'])
self._osd.x_optimizer_resolution_spinBox.blockSignals(False)
if 'y_resolution' in settings:
self._osd.y_optimizer_resolution_spinBox.blockSignals(True)
self._osd.y_optimizer_resolution_spinBox.setValue(settings['y_resolution'])
self._osd.y_optimizer_resolution_spinBox.blockSignals(False)
if 'z_resolution' in settings:
self._osd.z_optimizer_resolution_spinBox.blockSignals(True)
self._osd.z_optimizer_resolution_spinBox.setValue(settings['z_resolution'])
self._osd.z_optimizer_resolution_spinBox.blockSignals(False)
if 'sequence' in settings:
self._osd.optimization_sequence_lineEdit.blockSignals(True)
self._osd.optimization_sequence_lineEdit.setText(','.join(settings['sequence']))
self._osd.optimization_sequence_lineEdit.blockSignals(False)
return
@QtCore.Slot(dict, dict, object)
def update_optimizer_result(self, position, sigma, best_fit):
if best_fit is not None:
self.optimizer_dockwidget.plot_widget.addItem(self.optimizer_dockwidget.fit_plot_item)
self.optimizer_dockwidget.fit_plot_item.setData(
x=self.optimizer_dockwidget.plot_item.xData,
y=best_fit)
if 'x' in position and 'y' in position:
self.optimizer_dockwidget.scan_widget.crosshairs[0].set_position(
(position['x'], position['y']))
text = self.optimizer_dockwidget.position_label.text()
if 'x' in position:
text = text.replace('x', '{0:.3e}'.format(position['x']), 1)
if 'y' in position:
text = text.replace('y', '{0:.3e}'.format(position['y']), 1)
if 'z' in position:
text = text.replace('z', '{0:.3e}'.format(position['z']), 1)