class MaskRadiiPreviewDialog(MaskPreviewDialog):
def _createPreview(self, frame):
""" Should be implemented by subclasses to
create the items preview.
"""
from pyworkflow.gui.matplotlib_image import MaskPreview
if self.innerRadius is None:
self.innerRadius = 0
if self.outerRadius is None or self.outerRadius == -1 or self.outerRadius > self.dim_par/2:
self.outerRadius = int(self.dim_par/2)
self.preview = MaskPreview(frame, self.dim, label=self.previewLabel, outerRadius=int(self.outerRadius)*self.ratio, innerRadius=self.innerRadius*self.ratio)
self.preview.grid(row=0, column=0)
def _createControls(self, frame):
self.radiusSliderOut = LabelSlider(frame, 'Outer radius',
from_=0, to=int(self.dim_par/2),
value=self.outerRadius, step=1,
callback=lambda a, b, c:self.updateRadius(self.radiusSliderOut, self.radiusSliderIn))
self.radiusSliderOut.grid(row=0, column=0, padx=5, pady=5)
self.radiusSliderIn = LabelSlider(frame, 'Inner radius',
from_=0, to=int(self.dim_par/2),
value=self.innerRadius, step=1,
callback=lambda a, b, c:self.updateRadius(self.radiusSliderOut, self.radiusSliderIn))
self.radiusSliderIn.grid(row=1, column=0, padx=5, pady=5)
def updateRadius(self, radiusSliderOut, radiusSliderIn):
self.preview.updateMask(outerRadius=radiusSliderOut.get() * self.ratio,
innerRadius=radiusSliderIn.get() * self.ratio)
def getRadius(self, radiusSlider):
return int(radiusSlider.get())
class MaskPreviewDialog(ImagePreviewDialog):
def _beforePreview(self):
self.dim = 256
self.samplingRate = 1
self.unit = getattr(self, 'unit', UNIT_PIXEL)
if self.unit != UNIT_PIXEL:
self.samplingRate = self.firstItem.getSamplingRate()
self.dim_par = self.firstItem.getDim()[0] * self.samplingRate
self.ratio = self.dim / float(self.dim_par)
self.previewLabel = 'Central slice'
def _createPreview(self, frame):
""" Should be implemented by subclasses to
create the items preview.
"""
from pyworkflow.gui.matplotlib_image import MaskPreview
if self.maskRadius == -1:
self.iniRadius = self.dim_par / 2
else:
self.iniRadius = self.maskRadius
self.preview = MaskPreview(frame,
self.dim,
label=self.previewLabel,
outerRadius=self.iniRadius * self.ratio)
self.preview.grid(row=0, column=0)
def _createControls(self, frame):
self.addRadiusBox(frame)
def addRadiusBox(self, parent):
self.radiusSlider = LabelSlider(
parent,
'Outer radius (%s)' % self.unit,
from_=0,
to=int(self.dim_par / 2),
value=self.iniRadius,
step=self.samplingRate,
callback=lambda a, b, c: self.updateRadius())
self.radiusSlider.grid(row=0, column=0, padx=5, pady=5)
def updateRadius(self):
self.preview.updateMask(self.radiusSlider.get() * self.ratio)
def getRadius(self):
return int(self.radiusSlider.get())
class MaskRadiiPreviewDialog(MaskPreviewDialog):
def _createPreview(self, frame):
""" Should be implemented by subclasses to
create the items preview.
"""
from pyworkflow.gui.matplotlib_image import MaskPreview
if self.innerRadius is None:
self.innerRadius = 0
if self.outerRadius is None or self.outerRadius == -1 or self.outerRadius > self.dim_par / 2:
self.outerRadius = int(self.dim_par / 2)
self.preview = MaskPreview(frame,
self.dim,
label=self.previewLabel,
outerRadius=int(self.outerRadius) *
self.ratio,
innerRadius=self.innerRadius * self.ratio)
self.preview.grid(row=0, column=0)
def _createControls(self, frame):
self.radiusSliderOut = LabelSlider(
frame,
'Outer radius',
from_=0,
to=int(self.dim_par / 2),
value=self.outerRadius,
step=1,
callback=lambda a, b, c: self.updateRadius(self.radiusSliderOut,
self.radiusSliderIn))
self.radiusSliderOut.grid(row=0, column=0, padx=5, pady=5)
self.radiusSliderIn = LabelSlider(
frame,
'Inner radius',
from_=0,
to=int(self.dim_par / 2),
value=self.innerRadius,
step=1,
callback=lambda a, b, c: self.updateRadius(self.radiusSliderOut,
self.radiusSliderIn))
self.radiusSliderIn.grid(row=1, column=0, padx=5, pady=5)
def updateRadius(self, radiusSliderOut, radiusSliderIn):
self.preview.updateMask(outerRadius=radiusSliderOut.get() * self.ratio,
innerRadius=radiusSliderIn.get() * self.ratio)
def getRadius(self, radiusSlider):
return int(radiusSlider.get())
class MaskPreviewDialog(ImagePreviewDialog):
def _beforePreview(self):
self.dim = 256
self.samplingRate = 1
self.unit = getattr(self, 'unit', UNIT_PIXEL)
if self.unit != UNIT_PIXEL:
self.samplingRate = self.firstItem.getSamplingRate()
self.dim_par = self.firstItem.getDim()[0] * self.samplingRate
self.ratio = self.dim / float(self.dim_par)
self.previewLabel = 'Central slice'
def _createPreview(self, frame):
""" Should be implemented by subclasses to
create the items preview.
"""
from pyworkflow.gui.matplotlib_image import MaskPreview
if self.maskRadius == -1:
self.iniRadius = self.dim_par/2
else:
self.iniRadius = self.maskRadius
self.preview = MaskPreview(frame, self.dim, label=self.previewLabel,
outerRadius=self.iniRadius*self.ratio)
self.preview.grid(row=0, column=0)
def _createControls(self, frame):
self.addRadiusBox(frame)
def addRadiusBox(self, parent):
self.radiusSlider = LabelSlider(parent, 'Outer radius (%s)' % self.unit,
from_=0, to=int(self.dim_par/2),
value=self.iniRadius,
step=self.samplingRate,
callback=lambda a, b, c:self.updateRadius())
self.radiusSlider.grid(row=0, column=0, padx=5, pady=5)
def updateRadius(self):
self.preview.updateMask(self.radiusSlider.get() * self.ratio)
def getRadius(self):
return int(self.radiusSlider.get())
class MaskPreviewDialog(ImagePreviewDialog):
def _beforePreview(self):
self.dim = 256
self.unit = getattr(self, 'unit', emcts.UNIT_PIXEL)
self.samplingRate = self.firstItem.getSamplingRate()
self.dim_par = self.firstItem.getDim()[0]
self.ratio = self.dim / float(self.dim_par)
self.previewLabel = 'Central slice'
def _createPreview(self, frame):
""" Should be implemented by subclasses to
create the items preview.
"""
# Insert the corresponding explanation text
self.expText.updateExpText(emcts.CIRCLE_MASK_WIZ_MSG)
from pyworkflow.gui.matplotlib_image import MaskPreview
if self.maskRadius == -1:
self.iniRadius = self.dim_par / 2
else:
self.iniRadius = self.maskRadius
if self.unit == emcts.UNIT_ANGSTROM:
self.iniRadius = self.iniRadius / self.samplingRate
listeners = {
"<Button-4>": self.makeBigger,
"<Button-5>": self.makeSmaller
}
self.preview = MaskPreview(frame,
self.dim,
label=self.previewLabel,
listenersDict=listeners)
self.preview.grid(row=1, column=0)
def makeBigger(self, event):
new_val = self.iniRadius + 1
if new_val <= self.dim_par / 2: # Don't make the mask bigger unless the is equal or lower than the max
self.iniRadius = self.iniRadius + 1
self.manageMaskVals()
def makeSmaller(self, event):
new_val = self.iniRadius - 1
if new_val >= 1: # Don't make the mask smaller unless the radius is equal or greater than 1
self.iniRadius = self.iniRadius - 1
self.manageMaskVals()
def manageMaskVals(self):
# Set the ring slider in case it comes from the mouse wheel
self.setRadius(self.radiusSlider, self.iniRadius)
# Show values
self.showValues(self.hfVar, self.radiusSlider)
# Update mask
self.preview.updateMask(self.iniRadius * self.ratio)
def _createControls(self, frame):
self.addRadiusBox(frame)
self.hfVar = tk.StringVar()
self.hfLabel = tk.Label(frame, textvariable=self.hfVar, width=20)
self.hfLabel.grid(row=0, column=1, sticky='NSE', padx=5, pady=5)
self.manageMaskVals()
def addRadiusBox(self, parent):
self.radiusSlider = LabelSlider(
parent,
'Mask radius',
from_=1,
to=int(self.dim_par / 2),
value=self.iniRadius,
step=1,
length=150,
showvalue=0,
callback=lambda a, b, c: self.updateSliderRadius())
self.radiusSlider.grid(row=0, column=0, sticky='NEWS')
def updateSliderRadius(self):
new_val = self.getRadius(self.radiusSlider)
# Carry out the action only if the slider is clicked & dragged (prevent from minimal variations when the mouse
# is on the slider but not clicking on it)
if abs(new_val - self.iniRadius) >= 1:
self.iniRadius = new_val
self.manageMaskVals()
def showValues(self, var2set, radiusSlider):
"""
Show the values selected for the inner and outer radius. If the units are angstroms (sampling_rate = 1,
it will show only one value to avoid redundancies
"""
pixVal = self.getRadius(radiusSlider)
if self.samplingRate == 1:
var2set.set('{:6.1f} {}'.format(pixVal, emcts.UNIT_PIXEL))
else:
var2set.set('{:5.0f} pix | {:6.1f} {}'.format(
pixVal, self.getRadiusAngstroms(radiusSlider),
emcts.UNIT_ANGSTROM_SYMBOL))
@staticmethod
def getRadius(radiusSlider):
return radiusSlider.get()
@staticmethod
def setRadius(radiusSlider, val):
radiusSlider.slider.set(val)
def getRadiusAngstroms(self, radiusSlider):
return convertPixToLength(self.samplingRate, radiusSlider.get())
class MaskRadiiPreviewDialog(MaskPreviewDialog):
def _createPreview(self, frame):
""" Should be implemented by subclasses to
create the items preview.
"""
# Insert the corresponding explanation text
self.expText.updateExpText(emcts.RING_MASK_WIZ_MSG)
from pyworkflow.gui.matplotlib_image import MaskPreview
if self.innerRadius is None:
self.innerRadius = 1
if self.outerRadius is None or self.outerRadius == -1 or self.outerRadius > self.dim_par / 2:
self.outerRadius = int(self.dim_par / 2)
if self.unit == emcts.UNIT_ANGSTROM:
self.innerRadius = self.innerRadius / self.samplingRate
self.outerRadius = self.innerRadius / self.samplingRate
listeners = {
"<Button-4>": self.makeBigger,
"<Button-5>": self.makeSmaller,
"<Up>": self.upKeyPress,
"<Down>": self.downKeyPress
}
self.preview = MaskPreview(frame,
self.dim,
label=self.previewLabel,
listenersDict=listeners)
self.preview.grid(row=1, column=0)
def upKeyPress(self, event):
self.isInnerRad = False
self.highlightOuterSlider()
def downKeyPress(self, event):
self.isInnerRad = True
self.highlightInnerSlider()
def highlightOuterSlider(self):
self.radiusSliderOut.highlightLabel()
self.radiusSliderIn.removeHighlightFromLabel()
def highlightInnerSlider(self):
self.radiusSliderIn.highlightLabel()
self.radiusSliderOut.removeHighlightFromLabel()
def makeBigger(self, event):
self.isMakingBigger = True
if self.isInnerRad:
self.innerRadius = self.innerRadius + self.step
else:
new_val = self.outerRadius + self.step
if new_val <= int(
self.dim_par / 2
): # Don't make the mask bigger unless the is equal or lower than the max
self.outerRadius = new_val
self.manageMaskVals()
def makeSmaller(self, event):
self.isMakingBigger = False
if self.isInnerRad:
new_val = self.innerRadius - self.step
if new_val >= 0:
self.innerRadius = new_val
else:
self.outerRadius = self.outerRadius - self.step
self.manageMaskVals()
def manageMaskVals(self):
if self.isMakingBigger:
if self.isInnerRad and self.innerRadius >= self.outerRadius: # Inner ring can't be bigger than outer ring
# Subtract one step to go back to the nearest lower value
self.innerRadius = self.outerRadius - self.step
else:
if not self.isInnerRad and self.outerRadius <= self.innerRadius: # Outer ring can't be smaller than inner
# ring
# Add one step to go back to the nearest higher value
self.outerRadius = self.innerRadius + self.step
# Set the ring sliders in case it comes from the mouse wheel
self.setRadius(self.radiusSliderIn, self.innerRadius)
self.setRadius(self.radiusSliderOut, self.outerRadius)
# Show values
self.showValues(self.orVar, self.radiusSliderOut)
self.showValues(self.irVar, self.radiusSliderIn)
# Update mask
self.preview.updateMask(self.outerRadius * self.ratio,
self.innerRadius * self.ratio)
def _createControls(self, frame):
self.step = 1
to = int(self.dim_par / 2)
self.radiusSliderOut = LabelSlider(
frame,
'Outer radius',
from_=1,
to=to,
value=self.outerRadius,
step=self.step,
callback=lambda a, b, c: self.updateSliderOuterRadius(),
length=150,
showvalue=0)
self.radiusSliderOut.highlightLabel()
self.orVar = tk.StringVar()
self.orLabel = tk.Label(frame, textvariable=self.orVar, width=20)
self.radiusSliderIn = LabelSlider(
frame,
'Inner radius',
from_=1,
to=to,
value=self.innerRadius,
step=self.step,
callback=lambda a, b, c: self.updateSliderInnerRadius(),
length=150,
showvalue=0)
self.irVar = tk.StringVar()
self.irLabel = tk.Label(frame, textvariable=self.irVar, width=20)
# Pack and configure outer radius slider
self.radiusSliderOut.grid(row=0, column=0, sticky='NEWS')
self.radiusSliderOut.columnconfigure(0, weight=1)
self.orLabel.grid(row=0, column=1, sticky='NSE', padx=5, pady=5)
self.orLabel.columnconfigure(0, weight=1)
# Pack and configure inner radius slider
self.radiusSliderIn.grid(row=1, column=0, sticky='NEWS')
self.radiusSliderIn.columnconfigure(0, weight=1)
self.irLabel.grid(row=1, column=1, sticky='NSE', padx=5, pady=5)
self.irLabel.columnconfigure(0, weight=1)
# Update both mask and sliders with the initial values
self.manageMaskVals()
def updateSliderOuterRadius(self):
new_val = self.getRadius(self.radiusSliderOut)
# Carry out the action only if the slider is clicked & dragged (prevent from minimal variations when the mouse
# is on the slider but not clicking on it)
if abs(new_val - self.outerRadius) >= self.step:
self.highlightOuterSlider()
self.isInnerRad = False
self.isMakingBigger = False
# Check if the user is making the ring bigger
if new_val > self.outerRadius:
self.isMakingBigger = True
self.outerRadius = new_val
self.manageMaskVals()
def updateSliderInnerRadius(self):
new_val = self.getRadius(self.radiusSliderIn)
# Highlight only if the slider is clicked & dragged (prevent from minimal variations when the mouse is on the
# slider but not clicking on it)
if abs(new_val - self.innerRadius) >= self.step:
self.highlightInnerSlider()
self.isInnerRad = True
self.isMakingBigger = False
# Check if the user is making the ring bigger
if new_val > self.innerRadius:
self.isMakingBigger = True
self.innerRadius = new_val
self.manageMaskVals()