def __init__(self, app, classes):
"""Effectively a modal dialog for selecting masking parameters interactively
"""
self.app = app
QtGui.QWidget.__init__(self, None)
nx = classes[0]["nx"]
self.classes = classes
self.classview = EMImageMXWidget(self, classes)
self.vbl = QtGui.QVBoxLayout(self)
self.vbl.addWidget(self.classview)
self.hbl = QtGui.QHBoxLayout()
self.cmode = CheckBox(self, "orig", value=1)
self.hbl.addWidget(self.cmode)
self.slpres = ValSlider(self, (0.001, 0.2), "Low-pass Filter:",
0.03, 90)
self.hbl.addWidget(self.slpres)
self.snmax = ValSlider(self, (0, 20), "NMax:", 5, 90)
self.snmax.intonly = 1
self.hbl.addWidget(self.snmax)
self.sshells = ValSlider(self, (0, 40), "NShells:", nx // 8, 90)
self.sshells.intonly = 1
self.hbl.addWidget(self.sshells)
self.ssigma = ValSlider(self, (0, 2), "Sigma:", 0.333, 90)
self.hbl.addWidget(self.ssigma)
self.bok = QtGui.QPushButton("OK")
self.hbl.addWidget(self.bok)
self.vbl.addLayout(self.hbl)
QtCore.QObject.connect(self.cmode, QtCore.SIGNAL("valueChanged"),
self.newParm)
QtCore.QObject.connect(self.slpres, QtCore.SIGNAL("valueChanged"),
self.newParm)
QtCore.QObject.connect(self.snmax, QtCore.SIGNAL("valueChanged"),
self.newParm)
QtCore.QObject.connect(self.sshells, QtCore.SIGNAL("valueChanged"),
self.newParm)
QtCore.QObject.connect(self.ssigma, QtCore.SIGNAL("valueChanged"),
self.newParm)
QtCore.QObject.connect(self.bok, QtCore.SIGNAL("clicked(bool)"),
self.close)
self.newParm()
class GUImask(QtWidgets.QWidget):
def __init__(self,app,classes):
"""Effectively a modal dialog for selecting masking parameters interactively
"""
self.app=app
QtWidgets.QWidget.__init__(self,None)
nx=classes[0]["nx"]
self.classes=classes
self.classview=EMImageMXWidget(self,classes)
self.vbl = QtWidgets.QVBoxLayout(self)
self.vbl.addWidget(self.classview)
self.hbl = QtWidgets.QHBoxLayout()
self.cmode=CheckBox(self,"orig",value=1)
self.hbl.addWidget(self.cmode)
self.slpres=ValSlider(self,(0.001,0.2),"Low-pass Filter:",0.03,90)
self.hbl.addWidget(self.slpres)
self.snmax=ValSlider(self,(0,20),"NMax:",5,90)
self.snmax.intonly=1
self.hbl.addWidget(self.snmax)
self.sshells=ValSlider(self,(0,40),"NShells:",nx//8,90)
self.sshells.intonly=1
self.hbl.addWidget(self.sshells)
self.ssigma=ValSlider(self,(0,2),"Sigma:",0.333,90)
self.hbl.addWidget(self.ssigma)
self.bok=QtWidgets.QPushButton("OK")
self.hbl.addWidget(self.bok)
self.vbl.addLayout(self.hbl)
self.cmode.valueChanged.connect(self.newParm)
self.slpres.valueChanged.connect(self.newParm)
self.snmax.valueChanged.connect(self.newParm)
self.sshells.valueChanged.connect(self.newParm)
self.ssigma.valueChanged.connect(self.newParm)
self.bok.clicked[bool].connect(self.close)
self.newParm()
def quit(self):
self.app.close_specific(self)
def newParm(self):
if self.cmode.getValue():
self.classview.set_data(self.classes)
return
self.masked=[i.process("filter.lowpass.gauss",{"cutoff_freq":self.slpres.value}) for i in self.classes]
nx=self.masked[0]["nx"]
for i,im in enumerate(self.masked):
im.process_inplace("mask.auto2d",{"nmaxseed":int(self.snmax.value),"nshells":int(self.sshells.value),"radius":old_div(nx,10),"return_mask":1,"sigma":self.ssigma.value})
im.process_inplace("filter.lowpass.gauss",{"cutoff_freq":0.03})
im.mult(self.classes[i])
self.classview.set_data(self.masked)