def __init__(self, window=None, parent=None):
super(Volume_Viewer,
self).__init__(parent) # Create window with ImageView widget
g.m.volume_viewer = self
window.lostFocusSignal.connect(self.hide)
window.gainedFocusSignal.connect(self.show_wo_focus)
self.window = window
self.setWindowTitle('Light Sheet Volume View Controller')
self.setWindowIcon(QtGui.QIcon(image_path('favicon.png')))
self.setGeometry(QtCore.QRect(422, 35, 222, 86))
self.layout = QtWidgets.QVBoxLayout()
self.vol_shape = window.volume.shape
mv, mz, mx, my = window.volume.shape
self.currentAxisOrder = [0, 1, 2, 3]
self.current_v_Index = 0
self.current_z_Index = 0
self.current_x_Index = 0
self.current_y_Index = 0
self.formlayout = QtWidgets.QFormLayout()
self.formlayout.setLabelAlignment(QtCore.Qt.AlignRight)
self.xzy_position_label = QtWidgets.QLabel('Z position')
self.zSlider = SliderLabel(0)
self.zSlider.setRange(0, mz - 1)
self.zSlider.label.valueChanged.connect(self.zSlider_updated)
self.zSlider.slider.mouseReleaseEvent = self.zSlider_release_event
self.sideViewOn = CheckBox()
self.sideViewOn.setChecked(False)
self.sideViewOn.stateChanged.connect(self.sideViewOnClicked)
self.sideViewSide = QtWidgets.QComboBox(self)
self.sideViewSide.addItem("X")
self.sideViewSide.addItem("Y")
self.MaxProjButton = QtWidgets.QPushButton('Max Intenstiy Projection')
self.MaxProjButton.pressed.connect(self.make_maxintensity)
self.exportVolButton = QtWidgets.QPushButton('Export Volume')
self.exportVolButton.pressed.connect(self.export_volume)
self.formlayout.addRow(self.xzy_position_label, self.zSlider)
self.formlayout.addRow('Side View On', self.sideViewOn)
self.formlayout.addRow('Side View Side', self.sideViewSide)
self.formlayout.addRow('', self.MaxProjButton)
self.formlayout.addRow('', self.exportVolButton)
self.layout.addWidget(self.zSlider)
self.layout.addLayout(self.formlayout)
self.setLayout(self.layout)
self.setGeometry(QtCore.QRect(381, 43, 416, 110))
self.show()
def edit_histogram_gui(self):
items = []
binSlider = SliderLabel(0)
binSlider.setMinimum(1)
binSlider.setMaximum(len(self.plot_data))
binSlider.setValue(self.n_bins)
items.append({'name': 'Bins', 'string': 'Bins', 'object': binSlider})
bd = BaseDialog(items, "Histogram options",
'Set the number of bins in the histogram')
bd.accepted.connect(lambda: self.setData(n_bins=binSlider.value()))
bd.rejected.connect(self.reset)
bd.changeSignal.connect(lambda: self.preview(n_bins=binSlider.value()))
bd.setMinimumWidth(400)
bd.show()
self.bd = bd
def edit_histogram_gui(self):
items = []
binSlider = SliderLabel(0)
binSlider.setMinimum(1)
binSlider.setMaximum(len(self.plot_data))
binSlider.setValue(self.n_bins)
items.append({'name': 'Bins', 'string': 'Bins', 'object': binSlider})
bd = BaseDialog(items, "Histogram options", 'Set the number of bins in the histogram')
bd.accepted.connect(lambda: self.setData(n_bins=binSlider.value()))
bd.rejected.connect(self.reset)
bd.changeSignal.connect(lambda: self.preview(n_bins=binSlider.value()))
bd.setMinimumWidth(400)
bd.show()
self.bd = bd
def gui(self):
self.gui_reset()
rate_of_appearance = SliderLabel(3)
rate_of_appearance.setRange(0,10)
rate_of_disappearance = SliderLabel(3)
rate_of_disappearance.setRange(0, 10)
amplitude = SliderLabel(1)
amplitude.setRange(0, 100)
mx = SliderLabel(0)
mx.setRange(0, 512)
mt = SliderLabel(0)
mt.setRange(0, 10000)
D1 = SliderLabel(2)
D1.setRange(0, 10)
D2 = SliderLabel(2)
D2.setRange(0, 10)
r1 = SliderLabel(2)
r1.setRange(0, 1)
r2 = SliderLabel(2)
r2.setRange(0, 1)
frame_duration = SliderLabel(2)
frame_duration.setRange(0, 1)
microns_per_pixel = SliderLabel(2)
microns_per_pixel.setRange(0, 1)
self.items.append({'name': 'rate_of_appearance', 'string': 'Rate of Appearance', 'object': rate_of_appearance})
self.items.append({'name': 'rate_of_disappearance', 'string': 'Rate of Disappearance', 'object': rate_of_disappearance})
self.items.append({'name': 'amplitude', 'string': 'Amplitude', 'object': amplitude})
self.items.append({'name': 'mx', 'string': 'Image Width and Height', 'object': mx})
self.items.append({'name': 'mt', 'string': 'Number of Frames', 'object': mt})
self.items.append({'name': 'D1', 'string': 'Diffusion Coefficient 1(um^2/s)', 'object': D1})
self.items.append({'name': 'D2', 'string': 'Diffusion Coefficient 2(um^2/s)', 'object': D2})
self.items.append({'name': 'r1', 'string': 'rate 1 (per second)', 'object': r1})
self.items.append({'name': 'r2', 'string': 'rate 2 (per second)', 'object': r2})
self.items.append({'name': 'frame_duration', 'string': 'Frame Duration (s)', 'object': frame_duration})
self.items.append({'name': 'microns_per_pixel', 'string': 'microns per pixel', 'object': microns_per_pixel})
super().gui()
class CenterSurroundROI(BaseProcess_noPriorWindow):
"""
Creates 2 linked ROI
Center ROI creates trace
Outer ROI used for scaling or background subtraction
"""
def __init__(self):
self.center_ROI = None
self.surround_ROI = None
self.subtractPlotWidget = None
self.subtractPlot = None
self.initiated = False
if g.settings[
'centerSurroundROI'] is None or 'centerSize' not in g.settings[
'centerSurroundROI']:
s = dict()
s['surroundWidth'] = 5
s['centerWidth'] = 10
s['centerHeight'] = 10
s['centerSize'] = 10
g.settings['centerSurroundROI'] = s
super().__init__()
def __call__(self, surroundWidth, centerWidth, centerHeight, centerSize):
'''
'''
g.settings['centerSurroundROI']['surroundWidth'] = surroundWidth
g.settings['centerSurroundROI']['centerWidth'] = centerWidth
g.settings['centerSurroundROI']['centerHeight'] = centerHeight
g.settings['centerSurroundROI']['centerSize'] = centerSize
if self.initiated:
self.closeAll()
return
def closeEvent(self, event):
if self.initiated:
self.closeAll()
BaseProcess_noPriorWindow.closeEvent(self, event)
def closeAll(self):
self.center_ROI.sigRegionChangeFinished.disconnect(self.getSubtract)
self.surround_ROI.sigRegionChangeFinished.disconnect(self.getSubtract)
self.subtractPlotWidget.close()
self.center_ROI.traceWindow.close()
self.center_ROI.delete()
self.surround_ROI.delete()
self.initiated = False
def displaySurround(self):
print('clicked')
def startROItrace(self):
#check start button state
if self.startButton.isEnabled == False:
return
self.win = self.getValue('active_window')
#get window shape
height = self.win.my
width = self.win.mx
#create rois
self.center_ROI = makeROI(
'center',
[[height / 2, width / 2], [self.centerHeight, self.centerWidth]],
color=QColor(255, 0, 0, 127),
window=self.win)
self.surround_ROI = makeROI(
'surround',
[[(height / 2) - 5,
(width / 2) - 5], [self.surroundWidth, self.surroundWidth]],
color=QColor(0, 0, 255, 127),
window=self.win)
#link rois
self.center_ROI.addSurround(self.surround_ROI)
self.surround_ROI.surroundWidth = self.surroundWidth
self.center_ROI.surroundWidth = self.surroundWidth
self.center_ROI.updateSurround(finish=False)
#plot roi average trace
self.plotCenter = self.center_ROI.plot()
self.plotSurround = self.surround_ROI.plot()
#get trace data
self.traceCenter = self.center_ROI.getTrace()
self.traceSurround = self.surround_ROI.getTrace()
#link roi changes to subtract update
self.center_ROI.sigRegionChangeFinished.connect(self.getSubtract)
self.surround_ROI.sigRegionChangeFinished.connect(self.getSubtract)
#start subtract plot
self.subtractPlotWidget = pg.PlotWidget(name='Subtract',
title='Subtract')
self.subtractPlot = self.subtractPlotWidget.plot(title="Subtract")
self.subtractPlotWidget.show()
self.getSubtract()
#only allow one start action
self.startButton.setEnabled(False)
self.initiated = True
def gui(self):
#get saved settings
s = g.settings['centerSurroundROI']
self.surroundWidth = s['surroundWidth']
self.centerWidth = s['centerWidth']
self.centerHeight = s['centerHeight']
self.centerSize = self.centerWidth #setting size to width at start
#setup GUI
self.gui_reset()
self.active_window = WindowSelector()
self.displaySurroundButton = QPushButton('Display Surround ROI')
self.displaySurroundButton.pressed.connect(self.displaySurround)
self.startButton = QPushButton('Start')
self.startButton.pressed.connect(self.startROItrace)
self.width = SliderLabel(0)
self.width.setRange(1, 20)
self.width.setValue(self.surroundWidth)
self.width.valueChanged.connect(self.updateWidth)
self.width.slider.sliderReleased.connect(self.getSubtract)
self.widthCenter = SliderLabel(0)
self.widthCenter.setRange(1, 500)
self.widthCenter.setValue(self.centerWidth)
self.widthCenter.valueChanged.connect(self.updateCenterWidth)
self.widthCenter.slider.sliderReleased.connect(self.getSubtract)
self.heightCenter = SliderLabel(0)
self.heightCenter.setRange(1, 500)
self.heightCenter.setValue(self.centerHeight)
self.heightCenter.valueChanged.connect(self.updateCenterHeight)
self.heightCenter.slider.sliderReleased.connect(self.getSubtract)
self.sizeCenter = SliderLabel(0)
self.sizeCenter.setRange(1, 500)
self.sizeCenter.setValue(self.centerSize)
self.sizeCenter.valueChanged.connect(self.updateCenterSize)
self.sizeCenter.slider.sliderReleased.connect(self.getSubtract)
self.scaleImages = CheckBox()
self.items.append({
'name': 'active_window',
'string': 'Select Window',
'object': self.active_window
})
self.items.append({
'name': 'surroundWidth',
'string': 'Set Surround Width',
'object': self.width
})
self.items.append({
'name': 'centerWidth',
'string': 'Set Center Width',
'object': self.widthCenter
})
self.items.append({
'name': 'centerHeight',
'string': 'Set Center Height',
'object': self.heightCenter
})
self.items.append({
'name': 'centerSize',
'string': 'Set Center Size (as square)',
'object': self.sizeCenter
})
#self.items.append({'name': 'scaleImages', 'string': 'Scale trace', 'object': self.scaleImages})
#self.items.append({'name': 'displaySurround_button', 'string': ' ', 'object': self.displaySurroundButton})
self.items.append({
'name': 'start_button',
'string': ' ',
'object': self.startButton
})
super().gui()
def updateWidth(self):
self.surroundWidth = self.width.value()
self.surround_ROI.updateWidth(self.surroundWidth)
def updateCenterWidth(self):
self.centerWidth = self.widthCenter.value()
self.center_ROI.updateWidth(self.centerWidth)
def updateCenterHeight(self):
self.centerHeight = self.heightCenter.value()
self.center_ROI.updateHeight(self.centerHeight)
def updateCenterSize(self):
self.centerSize = self.sizeCenter.value()
self.center_ROI.updateSize(self.centerSize)
self.widthCenter.setValue(self.centerSize)
self.heightCenter.setValue(self.centerSize)
def getSubtract(self):
subtract = np.array(
np.subtract(self.center_ROI.getTrace(),
self.surround_ROI.getTrace()))
self.subtractPlot.setData(y=subtract, x=np.arange(len(subtract)))
def gui(self):
#get saved settings
s = g.settings['centerSurroundROI']
self.surroundWidth = s['surroundWidth']
self.centerWidth = s['centerWidth']
self.centerHeight = s['centerHeight']
self.centerSize = self.centerWidth #setting size to width at start
#setup GUI
self.gui_reset()
self.active_window = WindowSelector()
self.displaySurroundButton = QPushButton('Display Surround ROI')
self.displaySurroundButton.pressed.connect(self.displaySurround)
self.startButton = QPushButton('Start')
self.startButton.pressed.connect(self.startROItrace)
self.width = SliderLabel(0)
self.width.setRange(1, 20)
self.width.setValue(self.surroundWidth)
self.width.valueChanged.connect(self.updateWidth)
self.width.slider.sliderReleased.connect(self.getSubtract)
self.widthCenter = SliderLabel(0)
self.widthCenter.setRange(1, 500)
self.widthCenter.setValue(self.centerWidth)
self.widthCenter.valueChanged.connect(self.updateCenterWidth)
self.widthCenter.slider.sliderReleased.connect(self.getSubtract)
self.heightCenter = SliderLabel(0)
self.heightCenter.setRange(1, 500)
self.heightCenter.setValue(self.centerHeight)
self.heightCenter.valueChanged.connect(self.updateCenterHeight)
self.heightCenter.slider.sliderReleased.connect(self.getSubtract)
self.sizeCenter = SliderLabel(0)
self.sizeCenter.setRange(1, 500)
self.sizeCenter.setValue(self.centerSize)
self.sizeCenter.valueChanged.connect(self.updateCenterSize)
self.sizeCenter.slider.sliderReleased.connect(self.getSubtract)
self.scaleImages = CheckBox()
self.items.append({
'name': 'active_window',
'string': 'Select Window',
'object': self.active_window
})
self.items.append({
'name': 'surroundWidth',
'string': 'Set Surround Width',
'object': self.width
})
self.items.append({
'name': 'centerWidth',
'string': 'Set Center Width',
'object': self.widthCenter
})
self.items.append({
'name': 'centerHeight',
'string': 'Set Center Height',
'object': self.heightCenter
})
self.items.append({
'name': 'centerSize',
'string': 'Set Center Size (as square)',
'object': self.sizeCenter
})
#self.items.append({'name': 'scaleImages', 'string': 'Scale trace', 'object': self.scaleImages})
#self.items.append({'name': 'displaySurround_button', 'string': ' ', 'object': self.displaySurroundButton})
self.items.append({
'name': 'start_button',
'string': ' ',
'object': self.startButton
})
super().gui()
class Volume_Viewer(QtWidgets.QWidget):
closeSignal = QtCore.Signal()
def show_wo_focus(self):
self.show()
self.window.activateWindow() # for Windows
self.window.raise_() # for MacOS
def __init__(self, window=None, parent=None):
super(Volume_Viewer,
self).__init__(parent) # Create window with ImageView widget
g.m.volume_viewer = self
window.lostFocusSignal.connect(self.hide)
window.gainedFocusSignal.connect(self.show_wo_focus)
self.window = window
self.setWindowTitle('Light Sheet Volume View Controller')
self.setWindowIcon(QtGui.QIcon(image_path('favicon.png')))
self.setGeometry(QtCore.QRect(422, 35, 222, 86))
self.layout = QtWidgets.QVBoxLayout()
self.vol_shape = window.volume.shape
mv, mz, mx, my = window.volume.shape
self.currentAxisOrder = [0, 1, 2, 3]
self.current_v_Index = 0
self.current_z_Index = 0
self.current_x_Index = 0
self.current_y_Index = 0
self.formlayout = QtWidgets.QFormLayout()
self.formlayout.setLabelAlignment(QtCore.Qt.AlignRight)
self.xzy_position_label = QtWidgets.QLabel('Z position')
self.zSlider = SliderLabel(0)
self.zSlider.setRange(0, mz - 1)
self.zSlider.label.valueChanged.connect(self.zSlider_updated)
self.zSlider.slider.mouseReleaseEvent = self.zSlider_release_event
self.sideViewOn = CheckBox()
self.sideViewOn.setChecked(False)
self.sideViewOn.stateChanged.connect(self.sideViewOnClicked)
self.sideViewSide = QtWidgets.QComboBox(self)
self.sideViewSide.addItem("X")
self.sideViewSide.addItem("Y")
self.MaxProjButton = QtWidgets.QPushButton('Max Intenstiy Projection')
self.MaxProjButton.pressed.connect(self.make_maxintensity)
self.exportVolButton = QtWidgets.QPushButton('Export Volume')
self.exportVolButton.pressed.connect(self.export_volume)
self.formlayout.addRow(self.xzy_position_label, self.zSlider)
self.formlayout.addRow('Side View On', self.sideViewOn)
self.formlayout.addRow('Side View Side', self.sideViewSide)
self.formlayout.addRow('', self.MaxProjButton)
self.formlayout.addRow('', self.exportVolButton)
self.layout.addWidget(self.zSlider)
self.layout.addLayout(self.formlayout)
self.setLayout(self.layout)
self.setGeometry(QtCore.QRect(381, 43, 416, 110))
self.show()
def closeEvent(self, event):
event.accept() # let the window close
def zSlider_updated(self, z_val):
self.current_v_Index = self.window.currentIndex
vol = self.window.volume
testimage = np.squeeze(vol[self.current_v_Index, z_val, :, :])
viewRect = self.window.imageview.view.targetRect()
self.window.imageview.setImage(testimage, autoLevels=False)
self.window.imageview.view.setRange(viewRect, padding=0)
self.window.image = testimage
def zSlider_release_event(self, ev):
vol = self.window.volume
if self.currentAxisOrder[1] == 1: # 'z'
self.current_z_Index = self.zSlider.value()
image = np.squeeze(vol[:, self.current_z_Index, :, :])
elif self.currentAxisOrder[1] == 2: # 'x'
self.current_x_Index = self.zSlider.value()
image = np.squeeze(vol[:, self.current_x_Index, :, :])
elif self.currentAxisOrder[1] == 3: # 'y'
self.current_y_Index = self.zSlider.value()
image = np.squeeze(vol[:, self.current_y_Index, :, :])
viewRect = self.window.imageview.view.viewRect()
self.window.imageview.setImage(image, autoLevels=False)
self.window.imageview.view.setRange(viewRect, padding=0)
self.window.image = image
if self.window.imageview.axes['t'] is not None:
self.window.imageview.setCurrentIndex(self.current_v_Index)
self.window.activateWindow() # for Windows
self.window.raise_() # for MacOS
QtWidgets.QSlider.mouseReleaseEvent(self.zSlider.slider, ev)
def sideViewOnClicked(self, checked):
self.current_v_Index = self.window.currentIndex
vol = self.window.volume
if checked == 2: #checked=True
assert self.currentAxisOrder == [0, 1, 2, 3]
side = self.sideViewSide.currentText()
if side == 'X':
vol = vol.swapaxes(1, 2)
self.currentAxisOrder = [0, 2, 1, 3]
vol = vol.swapaxes(2, 3)
self.currentAxisOrder = [0, 2, 3, 1]
elif side == 'Y':
vol = vol.swapaxes(1, 3)
self.currentAxisOrder = [0, 3, 2, 1]
else: #checked=False
if self.currentAxisOrder == [0, 3, 2, 1]:
vol = vol.swapaxes(1, 3)
self.currentAxisOrder = [0, 1, 2, 3]
elif self.currentAxisOrder == [0, 2, 3, 1]:
vol = vol.swapaxes(2, 3)
vol = vol.swapaxes(1, 2)
self.currentAxisOrder = [0, 1, 2, 3]
if self.currentAxisOrder[1] == 1: # 'z'
idx = self.current_z_Index
self.xzy_position_label.setText('Z position')
self.zSlider.setRange(0, self.vol_shape[1] - 1)
elif self.currentAxisOrder[1] == 2: # 'x'
idx = self.current_x_Index
self.xzy_position_label.setText('X position')
self.zSlider.setRange(0, self.vol_shape[2] - 1)
elif self.currentAxisOrder[1] == 3: # 'y'
idx = self.current_y_Index
self.xzy_position_label.setText('Y position')
self.zSlider.setRange(0, self.vol_shape[3] - 1)
image = np.squeeze(vol[:, idx, :, :])
self.window.imageview.setImage(image, autoLevels=False)
self.window.volume = vol
self.window.imageview.setCurrentIndex(self.current_v_Index)
self.zSlider.setValue(idx)
def make_maxintensity(self):
vol = self.window.volume
new_vol = np.max(vol, 1)
if self.currentAxisOrder[1] == 1: # 'z'
name = 'Max Z projection'
elif self.currentAxisOrder[1] == 2: # 'x'
name = 'Max X projection'
elif self.currentAxisOrder[1] == 3: # 'y'
name = 'Max Y projection'
Window(new_vol, name=name)
def export_volume(self):
vol = self.window.volume
export_path = QtWidgets.QFileDialog.getExistingDirectory(
g.m, "Select a parent folder to save into.", expanduser("~"),
QtWidgets.QFileDialog.ShowDirsOnly)
export_path = os.path.join(export_path, 'light_sheet_vols')
i = 0
while os.path.isdir(export_path + str(i)):
i += 1
export_path = export_path + str(i)
os.mkdir(export_path)
for v in np.arange(len(vol)):
A = vol[v]
filename = os.path.join(export_path, str(v) + '.tiff')
if len(A.shape) == 3:
A = np.transpose(
A, (0, 2,
1)) # This keeps the x and the y the same as in FIJI
elif len(A.shape) == 2:
A = np.transpose(A, (1, 0))
tifffile.imsave(filename, A)
def gui(self):
self.gui_reset()
window_width = SliderLabel()
window_width.setRange(1, 2000)
window_height = SliderLabel()
window_height.setRange(1, 2000)
num_points = SliderLabel()
num_points.setRange(1, 13000)
pixel_scale = QtWidgets.QDoubleSpinBox()
pixel_scale.setDecimals(3)
pixel_scale.setSingleStep(.001)
load_ROI = CheckBox()
display_graphs = CheckBox()
self.items.append({
'name': 'window_width',
'string': 'Window Width',
'object': window_width
})
self.items.append({
'name': 'window_height',
'string': 'Window Height',
'object': window_height
})
self.items.append({
'name': 'num_points',
'string': 'Number of Points',
'object': num_points
})
self.items.append({
'name': 'pixel_scale',
'string': 'Microns per Pixel',
'object': pixel_scale
})
self.items.append({
'name': 'load_ROI',
'string': 'Load ROI?',
'object': load_ROI
})
self.items.append({
'name': 'display_graphs',
'string': 'Display Graphs?',
'object': display_graphs
})
super().gui()
self.ui.setGeometry(QRect(400, 50, 600, 130))
def gui(self):
# GUI Setup
gui = uic.loadUi(
os.path.join(os.path.dirname(__file__), 'quantimus.ui'))
self.algorithm_gui = gui
gui.show()
self.original_window_selector = WindowSelector()
self.original_window_selector.valueChanged.connect(
self.create_markers_win)
gui.gridLayout_18.addWidget(self.original_window_selector)
self.threshold1_slider = SliderLabel(3)
self.threshold1_slider.setRange(0, 1)
self.threshold1_slider.setValue(.2)
self.threshold1_slider.valueChanged.connect(
self.threshold_slider_changed)
self.threshold2_slider = SliderLabel(2)
self.threshold2_slider.setRange(0, 1)
self.threshold2_slider.setValue(.4)
self.threshold2_slider.valueChanged.connect(
self.threshold_slider_changed)
gui.gridLayout_threshold_one.addWidget(self.threshold1_slider)
gui.gridLayout_threshold_two.addWidget(self.threshold2_slider)
gui.fill_boundaries_button.pressed.connect(self.fill_boundaries_button)
gui.SVM_button.pressed.connect(self.run_svm_classification_on_image)
gui.SVM_saved_button.pressed.connect(
self.run_svm_classification_on_saved_training_data)
gui.load_classification_button.pressed.connect(
self.load_classification_to_trained_image)
gui.manual_filter_button.pressed.connect(self.filter_update)
self.binary_img_selector = WindowSelector()
self.binary_img_selector.valueChanged.connect(self.select_binary_image)
gui.gridLayout_import_binary_image.addWidget(self.binary_img_selector)
self.intensity_img_selector = WindowSelector()
self.intensity_img_selector.valueChanged.connect(
self.select_intensity_image)
gui.gridLayout_intensity_image.addWidget(self.intensity_img_selector)
self.flourescence_img_selector = WindowSelector()
self.flourescence_img_selector.valueChanged.connect(
self.select_flourescence_image)
gui.gridLayout_flourescence_image.addWidget(
self.flourescence_img_selector)
self.dapi_img_selector = WindowSelector()
self.dapi_img_selector.valueChanged.connect(self.select_dapi_image)
gui.gridLayout_import_DAPI.addWidget(self.dapi_img_selector)
self.binarized_dapi_img_selector = WindowSelector()
self.binarized_dapi_img_selector.valueChanged.connect(
self.select_dapi_binarized_image)
gui.gridLayout_contains_DAPI.addWidget(
self.binarized_dapi_img_selector)
gui.run_DAPI_button.pressed.connect(self.calculate_dapi)
gui.save_DAPI_button.pressed.connect(self.save_dapi)
gui.run_Flr_button.pressed.connect(self.calculate_flourescence)
gui.save_flourescence_button.pressed.connect(self.save_flourescence)
gui.print_button.pressed.connect(self.print_data)
gui.determine_positives_button.pressed.connect(
self.determine_positives)
gui.measure_positives_button.pressed.connect(self.measure_positives)
gui.clear_positives_button.pressed.connect(self.clear_positives)
gui.save_positives_button.pressed.connect(self.save_positives)
gui.closeEvent = self.close_event
class Quantimus:
"""
Muscle Cell Analysis Software
"""
MARKERS = "MARKERS"
BINARY = "BINARY"
def __init__(self):
# Windows
self.markers_win = None
self.filled_boundaries_win = None
self.binary_img = None
self.classifier_window = None
self.trained_img = None
self.filtered_trained_img = None
self.dapi_img = None
self.dapi_binarized_img = None
self.eroded_labeled_img = None
self.flourescence_img = None
self.intensity_img = None
# ROIs and States
self.roiStates = None
self.eroded_roi_states = None
self.dapi_rois = None
self.roiProps = None
self.flourescenceIntensities = None
self.positiveFiberRois = None
self.positiveFiberStates = None
# Printing Data
self.saved_flourescence_rois = None
self.saved_flourescence_states = None
self.saved_dapi_rois = None
self.saved_dapi_states = None
self.saved_positive_rois = None
self.saved_positive_states = None
# Misc
self.isMarkersFirstSelection = True
self.isBinaryFirstSelection = True
self.isIntensityCalculated = False
# GUI
self.algorithm_gui = None
self.original_window_selector = None
self.threshold1_slider = None
self.threshold2_slider = None
self.binary_img_selector = None
self.intensity_img_selector = None
self.flourescence_img_selector = None
self.dapi_img_selector = None
self.binarized_dapi_img_selector = None
pass
def gui(self):
# GUI Setup
gui = uic.loadUi(
os.path.join(os.path.dirname(__file__), 'quantimus.ui'))
self.algorithm_gui = gui
gui.show()
self.original_window_selector = WindowSelector()
self.original_window_selector.valueChanged.connect(
self.create_markers_win)
gui.gridLayout_18.addWidget(self.original_window_selector)
self.threshold1_slider = SliderLabel(3)
self.threshold1_slider.setRange(0, 1)
self.threshold1_slider.setValue(.2)
self.threshold1_slider.valueChanged.connect(
self.threshold_slider_changed)
self.threshold2_slider = SliderLabel(2)
self.threshold2_slider.setRange(0, 1)
self.threshold2_slider.setValue(.4)
self.threshold2_slider.valueChanged.connect(
self.threshold_slider_changed)
gui.gridLayout_threshold_one.addWidget(self.threshold1_slider)
gui.gridLayout_threshold_two.addWidget(self.threshold2_slider)
gui.fill_boundaries_button.pressed.connect(self.fill_boundaries_button)
gui.SVM_button.pressed.connect(self.run_svm_classification_on_image)
gui.SVM_saved_button.pressed.connect(
self.run_svm_classification_on_saved_training_data)
gui.load_classification_button.pressed.connect(
self.load_classification_to_trained_image)
gui.manual_filter_button.pressed.connect(self.filter_update)
self.binary_img_selector = WindowSelector()
self.binary_img_selector.valueChanged.connect(self.select_binary_image)
gui.gridLayout_import_binary_image.addWidget(self.binary_img_selector)
self.intensity_img_selector = WindowSelector()
self.intensity_img_selector.valueChanged.connect(
self.select_intensity_image)
gui.gridLayout_intensity_image.addWidget(self.intensity_img_selector)
self.flourescence_img_selector = WindowSelector()
self.flourescence_img_selector.valueChanged.connect(
self.select_flourescence_image)
gui.gridLayout_flourescence_image.addWidget(
self.flourescence_img_selector)
self.dapi_img_selector = WindowSelector()
self.dapi_img_selector.valueChanged.connect(self.select_dapi_image)
gui.gridLayout_import_DAPI.addWidget(self.dapi_img_selector)
self.binarized_dapi_img_selector = WindowSelector()
self.binarized_dapi_img_selector.valueChanged.connect(
self.select_dapi_binarized_image)
gui.gridLayout_contains_DAPI.addWidget(
self.binarized_dapi_img_selector)
gui.run_DAPI_button.pressed.connect(self.calculate_dapi)
gui.save_DAPI_button.pressed.connect(self.save_dapi)
gui.run_Flr_button.pressed.connect(self.calculate_flourescence)
gui.save_flourescence_button.pressed.connect(self.save_flourescence)
gui.print_button.pressed.connect(self.print_data)
gui.determine_positives_button.pressed.connect(
self.determine_positives)
gui.measure_positives_button.pressed.connect(self.measure_positives)
gui.clear_positives_button.pressed.connect(self.clear_positives)
gui.save_positives_button.pressed.connect(self.save_positives)
gui.closeEvent = self.close_event
def create_markers_win(self):
if self.original_window_selector.window is None:
g.alert(
'You must select a Window before creating the markers window.')
else:
if self.reset_data(Quantimus.MARKERS):
win = self.original_window_selector.window
needalert = False
if np.max(win.image) > 1:
needalert = True
image = win.image.astype(np.float)
image -= np.min(image)
image /= np.max(image)
win.image = image
win.dtype = image.dtype
win.imageview.setImage(win.image)
win._init_dimensions(win.image)
win.imageview.ui.graphicsView.addItem(win.top_left_label)
original = win.image
self.markers_win = Window(
np.zeros_like(original, dtype=np.uint8), 'Binary Markers')
self.markers_win.imageview.setLevels(0, 2)
self.markers_win.imageview.ui.histogram.gradient.addTick(
0, QtGui.QColor(0, 0, 255), True)
self.markers_win.imageview.ui.histogram.gradient.setTickValue(
1, .50)
self.threshold1_slider.setRange(np.min(original),
np.max(original))
self.threshold2_slider.setRange(np.min(original),
np.max(original))
self.threshold_slider_changed()
if needalert:
g.alert(
"The window you select must have values between 0 and 1. Scaling the window now."
)
self.isMarkersFirstSelection = False
def threshold_slider_changed(self):
if self.original_window_selector.window is None:
g.alert('You must select a Window before adjusting the levels.')
else:
thresh1 = self.threshold1_slider.value()
thresh2 = self.threshold2_slider.value()
image = self.original_window_selector.window.image
markers = (image > thresh1).astype(dtype=np.uint8)
markers[image > thresh2] = 2
self.markers_win.imageview.setImage(markers,
autoRange=False,
autoLevels=False)
def fill_boundaries_button(self):
# Reset any data currently saved in the system
lower_bound = self.threshold1_slider.value()
upper_bound = self.threshold2_slider.value()
# Original linspace = 8
thresholds = np.linspace(lower_bound, upper_bound, 8)
image = self.original_window_selector.window.image
image_new = image
label_im_1 = label(image < lower_bound, connectivity=2)
label_im_2 = label(image < upper_bound, connectivity=2)
props_2 = measure.regionprops(label_im_2)
progress = self.create_progress_bar(
'Please wait while image is processed...')
progress.show()
QtWidgets.QApplication.processEvents()
for i in np.arange(len(thresholds) - 1):
QtWidgets.QApplication.processEvents()
print(thresholds[i])
image_new = get_new_image(image_new, thresholds[i],
thresholds[i + 1])
# Remove ROIs that
rois_2 = np.max(label_im_2)
for roi_num in np.arange(rois_2):
prop2 = props_2[roi_num]
x, y = prop2.coords.T
if np.max(label_im_1[x, y]) == 0:
image_new[x, y] = 2
self.filled_boundaries_win = Window(image_new, 'Filled Boundaries')
classifier_image = remove_borders(image_new < upper_bound)
self.binary_img = ClassifierWindow(classifier_image, 'Binary Window')
def get_norm_coeffs(self, x):
mean = np.mean(x, 0)
std = np.std(x, 0)
return mean, std
def normalize_data(self, x, mean, std):
x = x - mean
x = x / (2 * std)
return x
def close_event(self, event):
print('Closing quantimus gui')
if self.classifier_window is not None:
self.classifier_window.close()
event.accept() # let the window close
def create_progress_bar(self, msg):
progress = QtWidgets.QProgressDialog()
progress.parent = self
progress.setLabelText(msg)
progress.setRange(0, 0)
progress.setMinimumWidth(375)
progress.setMinimumHeight(100)
progress.setCancelButton(None)
progress.setModal(True)
return progress
def select_binary_image(self):
# Reset any data currently saved in the system
if self.reset_data(Quantimus.BINARY):
print('Binary image selected.')
self.classifier_window = ClassifierWindow(
self.binary_img_selector.window.image, 'Training Image')
self.classifier_window.imageIdentifier = ClassifierWindow.TRAINING
self.roiStates = np.zeros(np.max(
self.classifier_window.labeled_img),
dtype=np.uint8)
self.classifier_window.window_states = np.copy(self.roiStates)
self.isBinaryFirstSelection = False
def run_svm_classification_on_image(self):
if self.classifier_window is None:
g.alert("Please select a Binary Image")
else:
# Start threading and Progress Bar
progress = g.quantimus.create_progress_bar(
'Please wait while fibers are being classified...')
progress.show()
QtWidgets.QApplication.processEvents()
x_train, y_train = self.classifier_window.get_training_data()
mu, sigma = self.get_norm_coeffs(
self.classifier_window.features_array)
self.run_svm_classification_general(x_train, y_train, mu, sigma)
def run_svm_classification_on_saved_training_data(self):
if self.classifier_window is None:
g.alert("Please select a Binary Image")
else:
filename = open_file_gui("Open training_data", filetypes='*.json')
if filename is None:
return None
obj_text = codecs.open(filename, 'r', encoding='utf-8').read()
data = json.loads(obj_text)
# Start threading and Progress Bar
progress = self.create_progress_bar(
'Please wait while fibers are being classified...')
progress.show()
QtWidgets.QApplication.processEvents()
x_train = np.array(data['features'])
y_train = np.array(data['states'])
mu, sigma = self.get_norm_coeffs(x_train)
self.run_svm_classification_general(x_train, y_train, mu, sigma)
def run_svm_classification_general(self, x_train, y_train, mu, sigma):
print('Running SVM classification')
try:
x_train = self.normalize_data(x_train, mu, sigma)
clf = svm.SVC()
clf.fit(x_train, y_train)
x_test = self.normalize_data(
self.classifier_window.get_features_array(), mu, sigma)
y = clf.predict(x_test)
self.roiStates = np.zeros_like(y)
self.roiStates[y == 1] = 1
self.roiStates[y == 0] = 2
self.trained_img = ClassifierWindow(self.classifier_window.image,
'Trained Image')
self.trained_img.imageIdentifier = ClassifierWindow.TRAINING
self.trained_img.window_states = np.copy(self.roiStates)
# Add hand-designed rules here if you want.
# For instance, you could remove all ROIs smaller than 15 pixels like this:
# X = self.classifier_window.features_array
# roi_states[X[:, 0] < 15] = 2 # Area must be smaller than 15 pixels
# roi_states[X[:, 3] < 0.6] = 2 # Convexity must be smaller than 0.6
self.trained_img.set_roi_states()
self.roiStates = np.copy(self.trained_img.window_states)
except ValueError:
g.alert(
'Please train a minimum of 1 positive and 1 negative sample')
def load_classification_to_trained_image(self):
print('Loading Classification to Trained Image')
progress = self.create_progress_bar(
'Please wait while fibers are being classified...')
progress.show()
QtWidgets.QApplication.processEvents()
self.trained_img = ClassifierWindow(self.classifier_window.image,
'Trained Image')
self.trained_img.imageIdentifier = ClassifierWindow.TRAINING
self.trained_img.window_states = np.copy(self.roiStates)
self.trained_img.load_classifications_act()
self.trained_img.set_roi_states()
def filter_update(self):
print('Manually filtering...')
progress = self.create_progress_bar(
'Please wait while image is filtered...')
progress.show()
QtWidgets.QApplication.processEvents()
try:
min_circularity = g.quantimus.algorithm_gui.min_circularity_SpinBox.value(
)
max_circularity = g.quantimus.algorithm_gui.max_circularity_SpinBox.value(
)
circularitycheckbox = g.quantimus.algorithm_gui.circularity_CheckBox
min_area = g.quantimus.algorithm_gui.min_area_SpinBox.value()
max_area = g.quantimus.algorithm_gui.max_area_SpinBox.value()
areacheckbox = g.quantimus.algorithm_gui.area_CheckBox
min_convexity = g.quantimus.algorithm_gui.min_convexity_SpinBox.value(
)
max_convexity = g.quantimus.algorithm_gui.max_convexity_SpinBox.value(
)
convexitycheckbox = g.quantimus.algorithm_gui.convexity_CheckBox
min_eccentricity = g.quantimus.algorithm_gui.min_eccentricity_SpinBox.value(
)
max_eccentricity = g.quantimus.algorithm_gui.max_eccentricity_SpinBox.value(
)
eccentricitycheckbox = g.quantimus.algorithm_gui.eccentricity_CheckBox
features = self.trained_img.get_features_array()
states = np.copy(self.trained_img.window_states)
count = 0
for feature in features:
# Update the progress bar so it shows movement
QtWidgets.QApplication.processEvents()
if self.trained_img.window_states[count] == 1:
# Area
if areacheckbox.isChecked():
if feature[0] >= min_area and feature[0] <= max_area:
states[count] = 1
else:
states[count] = 2
# Eccentricity
if eccentricitycheckbox.isChecked():
if states[count] == 1 and feature[
1] >= min_eccentricity and feature[
1] <= max_eccentricity:
states[count] = 1
else:
states[count] = 2
# Convexity
if convexitycheckbox.isChecked():
if states[count] == 1 and feature[
2] >= min_convexity and feature[
2] <= max_convexity:
states[count] = 1
else:
states[count] = 2
# Circularity
if circularitycheckbox.isChecked():
if states[count] == 1 and feature[
3] >= min_circularity and feature[
3] <= max_circularity:
states[count] = 1
else:
states[count] = 2
else:
states[count] = 2
count += 1
self.filtered_trained_img = ClassifierWindow(
self.trained_img.image, 'Filtered Trained Image')
self.filtered_trained_img.imageIdentifier = ClassifierWindow.TRAINING
self.filtered_trained_img.window_states = states
self.filtered_trained_img.set_roi_states()
self.roiStates = np.copy(self.filtered_trained_img.window_states)
except AttributeError:
g.alert('Please run the SVM Classification Training')
def select_flourescence_image(self):
print('Flourescence image selected.')
# Reset potentially old data
self.reset_flourescence_data()
self.flourescence_img = None
# Select the image
self.flourescence_img = ClassifierWindow(
self.flourescence_img_selector.window.image, 'Flourescence Image')
self.flourescence_img.imageIdentifier = None
self.flourescence_img.window_states = np.copy(
self.flourescence_img_selector.window.window_states)
self.paint_flr_colored_image()
def select_intensity_image(self):
print('Intensity image selected.')
# Reset potentially old data
self.reset_flourescence_data()
# Select the image
self.intensity_img = self.intensity_img_selector.window.image
self.flourescence_img.set_bg_im()
self.flourescence_img.bg_im_dialog.setWindowTitle("Select an image")
if self.flourescence_img.bg_im_dialog.parent.bg_im is not None:
self.flourescence_img.bg_im_dialog.parent.imageview.view.removeItem(
self.flourescence_img.bg_im_dialog.parent.bg_im)
self.flourescence_img.bg_im_dialog.bg_im = None
# Remove the 'Select Window' button from the popup
self.flourescence_img.bg_im_dialog.formlayout.removeRow(0)
self.flourescence_img.bg_im_dialog.parent.bg_im = pg.ImageItem(
self.intensity_img)
self.flourescence_img.bg_im_dialog.parent.bg_im.setOpacity(
self.flourescence_img.bg_im_dialog.alpha_slider.value())
self.flourescence_img.bg_im_dialog.parent.imageview.view.addItem(
self.flourescence_img.bg_im_dialog.parent.bg_im)
def calculate_flourescence(self):
print('Calculating Flourescence Intensity')
progress = self.create_progress_bar(
'Please wait while fluorescence intensity is being calculated...')
progress.show()
QtWidgets.QApplication.processEvents()
if self.flourescence_img is None:
g.alert('Make sure a Flourescence image is selected')
elif self.intensity_img is None:
g.alert('Make sure an Intensity image is selected')
else:
intensityprops = measure.regionprops(
self.flourescence_img.labeled_img, self.intensity_img)
self.flourescenceIntensities = np.array(
[p.mean_intensity for p in intensityprops])
self.isIntensityCalculated = True
def save_flourescence(self):
print("Saving Flourescence Data")
progress = self.create_progress_bar(
'Please wait while fluorescence intensity is being saved...')
progress.show()
QtWidgets.QApplication.processEvents()
if not self.isIntensityCalculated:
g.alert("Make sure the Flourescence Intensity has been calculated")
else:
self.saved_flourescence_rois = self.flourescence_img.window_props
self.saved_flourescence_states = np.copy(
self.flourescence_img.window_states)
def determine_positives(self):
print("Determining Positive Fibers")
self.flourescence_img.imageIdentifier = ClassifierWindow.FLR
def measure_positives(self):
print("Measuring Positive Fibers")
if not self.isIntensityCalculated:
g.alert("Make sure the Flourescence Intensity has been calculated")
else:
# Get the user-selected Positive Fiber's MFI values
userselectedprops = []
for i in range(len(self.flourescence_img.window_props)):
if self.flourescence_img.temp_states is not None and self.flourescence_img.temp_states[
i] == 3:
userselectedprops.append(
g.quantimus.flourescenceIntensities[i])
# Sort the MFI values
userselectedprops.sort()
if len(userselectedprops) > 0:
# Get the lowest MFI from the list
lowest_mfi_value = userselectedprops[0]
# Loop through all ROIs and get any MFI that is higher than the lowest user selected
self.positiveFiberRois = []
self.positiveFiberStates = []
for i in range(len(self.flourescence_img.window_props)):
# build the positive states list - for printing
self.positiveFiberStates.append(
self.flourescence_img.temp_states[i])
if self.flourescence_img.temp_states[
i] != 2 and g.quantimus.flourescenceIntensities[
i] >= lowest_mfi_value:
self.positiveFiberRois.append(
self.flourescence_img.window_props[i])
self.positiveFiberStates[i] = 3
# Paint the image appropriately
self.paint_positive_fibers(self.positiveFiberRois)
else:
g.alert("Please select at least one Positive Fiber")
def clear_positives(self):
print("Clearing Positive Fibers")
self.flourescence_img.imageIdentifier = None
self.flourescence_img.temp_states = None
self.saved_positive_rois = None
self.saved_positive_states = None
self.flourescence_img.window_states = np.copy(self.roiStates)
self.flourescence_img.set_roi_states()
def save_positives(self):
print("Saving Positive Fibers")
self.saved_positive_rois = self.positiveFiberRois
self.saved_positive_states = self.positiveFiberStates
def paint_flr_colored_image(self):
if self.flourescence_img is not None:
self.flourescence_img.set_roi_states()
def reset_flourescence_data(self):
self.flourescenceIntensities = None
self.isIntensityCalculated = False
self.positiveFiberRois = None
self.positiveFiberStates = None
self.saved_flourescence_rois = None
self.saved_flourescence_states = None
self.saved_positive_rois = None
self.saved_positive_states = None
def paint_positive_fibers(self, props):
if props is not None:
for prop in props:
x, y = prop.coords.T
self.flourescence_img.colored_img[x, y] = ClassifierWindow.BLUE
self.flourescence_img.update_image(
self.flourescence_img.colored_img)
def select_dapi_image(self):
print('DAPI image selected.')
# Reset potentially old data
self.reset_dapi_data()
# Select the image
self.dapi_img = ClassifierWindow(self.dapi_img_selector.window.image,
'CNF Image')
self.dapi_img.imageIdentifier = ClassifierWindow.DAPI
self.dapi_img.window_states = np.copy(
self.dapi_img_selector.window.window_states)
self.algorithm_gui.run_erosion_button.pressed.connect(
self.dapi_img.run_erosion)
self.paint_dapi_colored_image()
def select_dapi_binarized_image(self):
print('DAPI image selected.')
# Reset potentially old data
self.reset_dapi_data()
# Select the image
self.dapi_binarized_img = self.binarized_dapi_img_selector.window.image
self.dapi_rois = measure.regionprops(self.dapi_binarized_img)
# Overlay the DAPI onto the image
self.dapi_img.set_bg_im()
self.dapi_img.bg_im_dialog.setWindowTitle("Select an image")
if self.dapi_img.bg_im_dialog.parent.bg_im is not None:
self.dapi_img.bg_im_dialog.parent.imageview.view.removeItem(
self.dapi_img.bg_im_dialog.parent.bg_im)
self.dapi_img.bg_im_dialog.bg_im = None
self.dapi_img.bg_im_dialog.formlayout.removeRow(0)
self.dapi_img.bg_im_dialog.parent.bg_im = pg.ImageItem(
self.binarized_dapi_img_selector.window.imageview.imageItem.image)
self.dapi_img.bg_im_dialog.parent.bg_im.setOpacity(
self.dapi_img.bg_im_dialog.alpha_slider.value())
self.dapi_img.bg_im_dialog.parent.imageview.view.addItem(
self.dapi_img.bg_im_dialog.parent.bg_im)
self.paint_dapi_colored_image()
def calculate_dapi(self):
print('Calculating DAPI')
progress = self.create_progress_bar(
'Please wait while CNF is being calculated...')
progress.show()
QtWidgets.QApplication.processEvents()
if self.dapi_img is None:
g.alert('Make sure a DAPI image is selected')
elif self.dapi_binarized_img is None:
g.alert('Make sure a classified, DAPI image is selected')
elif self.eroded_roi_states is None:
g.alert(
'Make sure to run the Fiber Erosion before calculating DAPI Overlap'
)
else:
# Turn each image into lists
erodedlist = list(
chain.from_iterable(zip(*self.eroded_labeled_img)))
dapilist = list(chain.from_iterable(zip(*self.dapi_binarized_img)))
overlappedcoords = []
imagewidth = len(list(self.dapi_binarized_img))
count = 0
# loop to check if there is overlap between DAPI and the eroded rois
while count < len(erodedlist):
# add an item to the overlapped coordinates list
if erodedlist[count] > 0 and dapilist[count] > 0:
overlapx = math.floor(count / imagewidth) - 1
overlapy = count % imagewidth
newlist = [overlapx, overlapy]
overlappedcoords.append(newlist)
count += 1
previouscentroid = 0
for coord in overlappedcoords:
roi_num = self.dapi_img.labeled_img[coord[1], coord[0]] - 1
if self.dapi_img.window_states[roi_num] == 1:
prop = self.dapi_img.window_props[roi_num]
# Check that the last processed ROI's centroid is not the exact same as the current ROI's centroid
# This is a method of checking uniqueness that doesn't require the use of nested loops
centroid = prop.centroid
if centroid != previouscentroid:
previouscentroid = centroid
self.dapi_img.window_states[roi_num] = 3
self.paint_dapi_colored_image()
def save_dapi(self):
print("Saving DAPI Data")
progress = self.create_progress_bar(
'Please wait while CNF data is being saved...')
progress.show()
QtWidgets.QApplication.processEvents()
self.saved_dapi_rois = self.dapi_img.window_props
self.saved_dapi_states = np.copy(self.dapi_img.window_states)
def paint_dapi_colored_image(self):
if self.dapi_img is not None:
# Green, Red, and Purple
self.dapi_img.set_roi_states()
# Yellow eroded ROIS
if self.eroded_roi_states is not None:
for prop in self.eroded_roi_states:
x, y = prop.coords.T
self.dapi_img.colored_img[x, y] = ClassifierWindow.YELLOW
self.dapi_img.update_image(self.dapi_img.colored_img)
def reset_dapi_data(self):
self.dapi_rois = None
self.eroded_roi_states = None
self.saved_dapi_rois = None
self.saved_dapi_states = None
if self.dapi_img is not None:
for i in np.nonzero(self.dapi_img.window_states == 3)[0]:
self.dapi_img.window_states[i] = 1
def print_data(self):
if self.classifier_window is not None:
self.classifier_window.calculate_window_props()
props = self.classifier_window.window_props
elif self.trained_img is not None:
self.trained_img.calculate_window_props()
props = self.trained_img.window_props
elif self.filtered_trained_img is not None:
self.filtered_trained_img.calculate_window_props()
props = self.filtered_trained_img.window_props
elif self.intensity_img is not None:
self.intensity_img.calculate_window_props()
props = self.intensity_img.window_props
else:
self.dapi_img.calculate_window_props()
props = self.dapi_img.window_props
progress = self.create_progress_bar(
'Please wait while data is printed...')
progress.show()
QtWidgets.QApplication.processEvents()
scalefactor = self.algorithm_gui.microns_per_pixel_SpinBox.value()
resizefactor = g.quantimus.algorithm_gui.resize_factor_SpinBox.value()
minferetprops = self.calc_min_feret_diameters(props)
# Set up the multi-dimensional array to store all of the data
dataarray = [['ROI #'], ['Area'], ['Minferet'], ['CNF'], ['MFI'],
['Positive']]
for i in range(len(props)):
QtWidgets.QApplication.processEvents()
# Green States
if self.roiStates[i] == 1 or self.roiStates[i] == 3:
# ROI Number
dataarray[0].append(str(i))
# Area
area = props[i].area
area /= (scalefactor**2 * resizefactor**2)
dataarray[1].append(area)
# MinFeret
minferet = minferetprops[i] / (scalefactor * resizefactor)
dataarray[2].append(minferet)
# CNF - Purple States
if self.saved_dapi_states is not None:
if self.saved_dapi_states[i] == 3:
dataarray[3].append("1")
else:
dataarray[3].append("0")
# MFI
if self.isIntensityCalculated:
subtractionvalue = g.quantimus.algorithm_gui.flourescence_subtraction_SpinBox.value(
)
measuredintensity = self.flourescenceIntensities[i]
intensity = 0
if measuredintensity > subtractionvalue:
intensity = measuredintensity - subtractionvalue
dataarray[4].append(intensity)
# Positive Fibers
if self.saved_positive_rois is not None:
if self.saved_positive_states[i] == 3:
dataarray[5].append("1")
else:
dataarray[5].append("0")
filesaveasname = save_file_gui('Save file as...', filetypes='*.xlsx')
workbook = xlsxwriter.Workbook(filesaveasname)
worksheet = workbook.add_worksheet()
worksheet.write_column('A1', dataarray[0])
worksheet.write_column('B1', dataarray[1])
worksheet.write_column('C1', dataarray[2])
worksheet.write_column('D1', dataarray[3])
worksheet.write_column('E1', dataarray[4])
worksheet.write_column('F1', dataarray[5])
worksheet.write('G1', 'Scale Factor (microns/pixel)')
worksheet.write('G2', scalefactor)
worksheet.write('H1', 'Resize Factor')
worksheet.write('H2', resizefactor)
workbook.close()
def calc_min_feret_diameters(self, props):
# Calculates all the minimum feret diameters for regions in props
min_feret_diameters = []
thetas = np.arange(0, np.pi / 2, .01)
rs = [rotation_matrix(theta) for theta in thetas]
for prop in props:
# Update the progress bar so it shows movement
QtWidgets.QApplication.processEvents()
# Determine if all items in the array are True
alltrue = True
for row in prop.convex_image:
if not all(row):
alltrue = False
break
if alltrue:
min_feret_diameters.append(len(prop.convex_image.shape))
else:
identity_convex_hull = prop.convex_image
coordinates = np.vstack(
measure.find_contours(identity_convex_hull,
0.5,
fully_connected='high'))
coordinates -= np.mean(coordinates, 0)
diams = []
for r in rs:
newcoords = np.dot(coordinates, r.T)
w, h = np.max(newcoords, 0) - np.min(newcoords, 0)
diams.extend([w, h])
min_feret_diameters.append(np.min(diams))
min_feret_diameters = np.array(min_feret_diameters)
return min_feret_diameters
def reset_data(self, originating_window):
reset = False
if originating_window == Quantimus.MARKERS:
print("Markers")
if self.isMarkersFirstSelection:
self.reset_all_data()
if self.markers_win is not None:
self.markers_win.close()
self.markers_win = None
if self.filled_boundaries_win is not None:
self.filled_boundaries_win.close()
self.filled_boundaries_win = None
if self.classifier_window is not None:
self.classifier_window.close()
self.classifier_window = None
if self.binary_img is not None:
self.binary_img.close()
self.binary_img = None
self.isBinaryFirstSelection = True
reset = True
elif not self.isMarkersFirstSelection:
if self.reset_question() == QtWidgets.QMessageBox.Yes:
self.reset_all_data()
if self.markers_win is not None:
self.markers_win.close()
self.markers_win = None
if self.filled_boundaries_win is not None:
self.filled_boundaries_win.close()
self.filled_boundaries_win = None
if self.classifier_window is not None:
self.classifier_window.close()
self.classifier_window = None
if self.binary_img is not None:
self.binary_img.close()
self.binary_img = None
self.isBinaryFirstSelection = True
reset = True
elif originating_window == Quantimus.BINARY:
print("Binary")
if self.isBinaryFirstSelection:
self.reset_all_data()
reset = True
elif not self.isBinaryFirstSelection:
if self.reset_question() == QtWidgets.QMessageBox.Yes:
self.reset_all_data()
if self.classifier_window is not None:
self.classifier_window.close()
self.classifier_window = None
reset = True
else:
self.reset_all_data()
reset = True
return reset
def reset_all_data(self):
if self.trained_img is not None:
self.trained_img.close()
self.trained_img = None
if self.filtered_trained_img is not None:
self.filtered_trained_img.close()
self.filtered_trained_img = None
if self.dapi_img is not None:
self.dapi_img.close()
self.dapi_img = None
if self.flourescence_img is not None:
self.flourescence_img.close()
self.flourescence_img = None
if self.intensity_img is not None:
self.intensity_img = None
if self.dapi_binarized_img is not None:
self.dapi_binarized_img = None
if self.eroded_labeled_img is not None:
self.eroded_labeled_img = None
# ROIs and States
self.roiStates = None
self.eroded_roi_states = None
self.dapi_rois = None
self.roiProps = None
self.flourescenceIntensities = None
self.positiveFiberRois = None
self.positiveFiberStates = None
# Printing Data
self.saved_flourescence_rois = None
self.saved_flourescence_states = None
self.saved_dapi_rois = None
self.saved_dapi_states = None
self.saved_positive_rois = None
self.saved_positive_states = None
# Misc
self.isIntensityCalculated = False
def reset_question(self):
return QtWidgets.QMessageBox.question(
self.algorithm_gui,
"Message",
"This will clear all image data, do you want to continue?",
buttons=QtWidgets.QMessageBox.Yes | QtWidgets.QMessageBox.No,
defaultButton=QtWidgets.QMessageBox.No)