示例#1
0
class ParticlesWindow:
	def __init__(self, rctwidget):
		self.rctwidget = rctwidget
		self.window=EMImageMXWidget(application=self.rctwidget.parent_window)
		self.window.set_display_values(["tilt","PImg#"])
		self.window.set_mouse_mode("App")
		self.window.setWindowTitle("Particles")
		self.window.optimally_resize()

		self.connect_signals()
		self.listsofparts = []
		self.numlists = 0
		self.closed = False
	
	def addlist(self, name):
		data = []
		data.append(name)
		data.append(0)
		data.append([])
		self.listsofparts.append(data)
		self.numlists = len(self.listsofparts)
		
	def update_particles(self, particles, idx):
		#print self.listsofparts[idx][0]
		# reset the relevent list of particles
		self.listsofparts[idx][1] = len(particles)
		self.listsofparts[idx][2] = particles

		# get the number of lists and the minimum number of particles in a given list..
		listlength = 1e308	
		for lst in self.listsofparts:
			listlength = min(listlength, lst[1])
		
		i = 0
		self.totparts = []
		for part in xrange(listlength):	
			for lst in xrange(self.numlists):
				self.listsofparts[lst][2][part].set_attr("tilt", self.listsofparts[lst][0])
				self.listsofparts[lst][2][part].set_attr("PImg#", part)
				self.totparts.append(self.listsofparts[lst][2][part])
				i += 1	
				
		if self.totparts != []:
			self.window.set_data(self.totparts)
			self.window.updateGL()
			
	def connect_signals(self):
		QtCore.QObject.connect(self.window,QtCore.SIGNAL("mx_image_selected"),self.box_selected)
		QtCore.QObject.connect(self.window,QtCore.SIGNAL("mx_mousedrag"),self.box_moved)
		QtCore.QObject.connect(self.window,QtCore.SIGNAL("mx_mouseup"),self.box_released)
		QtCore.QObject.connect(self.window,QtCore.SIGNAL("mx_boxdeleted"),self.box_image_deleted)
		QtCore.QObject.connect(self.window,QtCore.SIGNAL("module_closed"),self.module_closed)
			
	def box_selected(self,event,lc):
		if lc == None or lc[0] == None: return
		self.moving_box_data = [event.x(),event.y(),lc[0]]
	
	def box_moved(self,event,scale):
		winidx = self.moving_box_data[2] % self.numlists
		ppidx = int(self.moving_box_data[2]/self.numlists)
		if self.moving_box_data:
			dx = 0.2*(event.x() - self.moving_box_data[0])
			dy = 0.2*(self.moving_box_data[1] - event.y())
			self.rctwidget.windowlist[winidx].boxes.move_box(ppidx,dx,dy)
			self.rctwidget.windowlist[winidx].update_mainwin()
			self.rctwidget.windowlist[winidx].update_particles()
		
	def box_released(self, event,lc):
		pass
		
	def box_image_deleted(self,event,lc):
		if lc == None or lc[0] == None: return
		
		#delete all particle pairs
		ppidx = int(lc[0]/self.numlists)
		for i,window in enumerate(self.rctwidget.windowlist):
			window.boxes.remove_box(ppidx,self.rctwidget.boxsize)
			window.update_mainwin()
			window.update_particles()
		
	def module_closed(self):
		E2saveappwin("e2rctboxer","particles",self.window.qt_parent)
		pass
示例#2
0
class GUIBoxer(QtGui.QWidget):
	# Dictionary of autopickers
	# to add a new one, provide name:(Qt_setup_function,picker_execution_function)
	# Qt_setup_function(self,empty_grid_layout)
	# picker_execution_function(self,...

	aboxmodes = [ ("by Ref","auto_ref",boxerByRef), ("Gauss","auto_gauss",boxerGauss) ]
	boxcolors = { "selected":(0.9,0.9,0.9), "manual":(0,0,0), "refgood":(0,0.8,0), "refbad":(0.8,0,0), "unknown":[.4,.4,.1], "auto_ref":(.1,.1,.4), "auto_gauss":(.4,.1,.4) }
	
	def __init__(self,imagenames,voltage=None,apix=None,cs=None,ac=10.0,box=256,ptcl=200):
		"""The 'new' e2boxer interface.
		"""

		QtGui.QWidget.__init__(self,None)
#		self.setWindowIcon(QtGui.QIcon(get_image_directory() + "ctf.png"))

		self.data=None
		self.curfilename = None				# current selected file for boxing
		self.filenames=imagenames			# list of available filenames
		self.micrograph=None
		self.boxes=None

		self.defaultvoltage=voltage
		self.defaultapix=apix
		self.defaultcs=cs
		self.defaultac=ac
		
		self.db = None						# open JSON file for current image

		self.wimage=EMImage2DWidget()
		self.wimage.setWindowTitle("Micrograph")

		self.wparticles=EMImageMXWidget()
		self.wparticles.setWindowTitle("Particles")
		
		self.wrefs=EMImageMXWidget()
		self.wrefs.setWindowTitle("Box Refs")
		
		self.wbadrefs=EMImageMXWidget()
		self.wbadrefs.setWindowTitle("Bad Box Refs")


		#self.wfft=EMImage2DWidget()
		#self.wfft.setWindowTitle("e2evalimage - 2D FFT")

		#self.wplot=EMPlot2DWidget()
		#self.wplot.setWindowTitle("e2evalimage - Plot")

		self.wimage.connect(self.wimage,QtCore.SIGNAL("mousedown"),self.imgmousedown)
		self.wimage.connect(self.wimage,QtCore.SIGNAL("mousedrag"),self.imgmousedrag)
		self.wimage.connect(self.wimage,QtCore.SIGNAL("mouseup")  ,self.imgmouseup)
		self.wparticles.connect(self.wparticles,QtCore.SIGNAL("mousedown"),self.ptclmousedown)
		self.wparticles.connect(self.wparticles,QtCore.SIGNAL("mousedrag"),self.ptclmousedrag)
		self.wparticles.connect(self.wparticles,QtCore.SIGNAL("mouseup")  ,self.ptclmouseup)
		self.wrefs.connect(self.wparticles,QtCore.SIGNAL("mousedown"),self.refmousedown)
		self.wrefs.connect(self.wparticles,QtCore.SIGNAL("mousedrag"),self.refmousedrag)
		self.wrefs.connect(self.wparticles,QtCore.SIGNAL("mouseup")  ,self.refmouseup)

		self.wimage.mmode="app"
		self.wparticles.mmode="app"

		# This object is itself a widget we need to set up
		self.gbl = QtGui.QGridLayout(self)
		self.gbl.setMargin(8)
		self.gbl.setSpacing(6)

		# Micrograph list
		self.setlist=QtGui.QListWidget(self)
		self.setlist.setSizePolicy(QtGui.QSizePolicy.Preferred,QtGui.QSizePolicy.Expanding)
		for i in imagenames:
			self.setlist.addItem(i)
		self.gbl.addWidget(self.setlist,0,0,12,2)

		self.setlist.connect(self.setlist,QtCore.SIGNAL("currentRowChanged(int)"),self.newSet)
		self.setlist.connect(self.setlist,QtCore.SIGNAL("keypress"),self.listKey)
		
		# Mouse Modes
		self.mmode="manual"
		self.boxmm=QtGui.QGroupBox("Mouse Mode",self)
		self.boxmm.setFlat(False)
		self.gbl.addWidget(self.boxmm,0,2,3,2)
		
		self.hbl0=QtGui.QHBoxLayout(self.boxmm)
		
		self.bmmanual=QtGui.QPushButton("Manual")
		self.bmmanual.setToolTip("Manual selection of particles. No impact on autoselection.")
		self.bmmanual.setAutoExclusive(True)
		self.bmmanual.setCheckable(True)
		self.bmmanual.setChecked(True)
		self.hbl0.addWidget(self.bmmanual)
		
		self.bmdel=QtGui.QPushButton("Delete")
		self.bmdel.setToolTip("Delete particles from any mode. Can also shift-click in other mouse modes.")
		self.bmdel.setAutoExclusive(True)
		self.bmdel.setCheckable(True)
		self.hbl0.addWidget(self.bmdel)
		
		self.bmgref=QtGui.QPushButton("Good Refs")
		self.bmgref.setToolTip("Identify some good particles. Available to all autoboxers.")
		self.bmgref.setAutoExclusive(True)
		self.bmgref.setCheckable(True)
		self.hbl0.addWidget(self.bmgref)

		self.bmbref=QtGui.QPushButton("Bad Refs")
		self.bmbref.setToolTip("Identify regions which should not be selected as particles.")
		self.bmbref.setAutoExclusive(True)
		self.bmbref.setCheckable(True)
		self.hbl0.addWidget(self.bmbref)

		QtCore.QObject.connect(self.bmmanual,QtCore.SIGNAL("clicked(bool)"),self.setMouseManual)
		QtCore.QObject.connect(self.bmdel,QtCore.SIGNAL("clicked(bool)"),self.setMouseDel)
		QtCore.QObject.connect(self.bmgref,QtCore.SIGNAL("clicked(bool)"),self.setMouseGoodRef)
		QtCore.QObject.connect(self.bmbref,QtCore.SIGNAL("clicked(bool)"),self.setMouseBadRef)

		# Global parameters
		self.boxparm=QtGui.QGroupBox("Parameters",self)
		self.boxparm.setFlat(False)
		self.gbl.addWidget(self.boxparm,3,2,3,3)
		
		self.gbl1=QtGui.QGridLayout(self.boxparm)
		self.gbl1.setMargin(8)
		self.gbl1.setSpacing(6)
		
		self.vbbsize = ValBox(label="Box Size:",value=box)
		self.gbl1.addWidget(self.vbbsize,0,0)
		
		self.vbbpsize = ValBox(label="Ptcl Size:",value=ptcl)
		self.gbl1.addWidget(self.vbbpsize,0,1)
		
		self.vbbapix = ValBox(label="A/pix:",value=apix)
		self.gbl1.addWidget(self.vbbapix,0,2)
		
		self.vbvoltage = ValBox(label="Voltage:",value=voltage)
		self.gbl1.addWidget(self.vbvoltage,1,0)

		self.vbbac = ValBox(label="% AC:",value=ac)
		self.gbl1.addWidget(self.vbbac,1,1)
		
		self.vbcs = ValBox(label="Cs:",value=cs)
		self.gbl1.addWidget(self.vbcs,1,2)


		# Autoboxing Tabs
		self.autolbl = QtGui.QLabel("Autoboxing Methods:")
		self.gbl.addWidget(self.autolbl,7,2)
		self.autotab = QtGui.QTabWidget()
		self.gbl.addWidget(self.autotab,8,2,6,3)

		self.bautobox = QtGui.QPushButton("Autobox")
		self.gbl.addWidget(self.bautobox,7,4)
		
		QtCore.QObject.connect(self.bautobox,QtCore.SIGNAL("clicked(bool)"),self.doAutoBox)
		
		# Individual tabs from Dictionary
		self.abwid=[]
		for name,bname,cls in GUIBoxer.aboxmodes:
			w=QtGui.QWidget()
			gl=QtGui.QGridLayout(w)
			self.abwid.append((w,gl))
			cls.setup_gui(gl)
			self.autotab.addTab(w,name)
			
		
		self.setWindowTitle("e2boxer21 - Control Panel")

		self.wimage.show()
#		self.wfft.show()
#		self.wplot.show()
		E2loadappwin("e2boxer21","main",self)
		E2loadappwin("e2boxer21","image",self.wimage.qt_parent)
		E2loadappwin("e2boxer21","particles",self.wparticles.qt_parent)
		E2loadappwin("e2boxer21","refs",self.wrefs.qt_parent)
		E2loadappwin("e2boxer21","badrefs",self.wbadrefs.qt_parent)

		self.newSet(0)




	#QWidget *firstPageWidget = new QWidget;
    #QWidget *secondPageWidget = new QWidget;
    #QWidget *thirdPageWidget = new QWidget;

    #QStackedWidget *stackedWidget = new QStackedWidget;
    #stackedWidget->addWidget(firstPageWidget);
    #stackedWidget->addWidget(secondPageWidget);
    #stackedWidget->addWidget(thirdPageWidget);

    #QVBoxLayout *layout = new QVBoxLayout;
    #layout->addWidget(stackedWidget);
    #setLayout(layout);
		
		 #QComboBox *pageComboBox = new QComboBox;
    #pageComboBox->addItem(tr("Page 1"));
    #pageComboBox->addItem(tr("Page 2"));
    #pageComboBox->addItem(tr("Page 3"));
    #connect(pageComboBox, SIGNAL(activated(int)),stackedWidget, SLOT(setCurrentIndex(int)));

		#self.lboxmode=QtGui.QLabel("Mode:",self)
		#self.gbl.addWidget(self.lboxmode,10,0)

		#self.sboxmode=QtGui.QComboBox(self)
		#self.sboxmode.addItem("Manual")
		#self.sboxmode.addItem("Reference")
		#self.sboxmode.setCurrentIndex(1)
		#self.gbl.addWidget(self.sboxmode,10,1)

		#self.lanmode=QtGui.QLabel("Annotate:",self)
		#self.gbl.addWidget(self.lanmode,12,0)

		#self.sanmode=QtGui.QComboBox(self)
		#self.sanmode.addItem("Box")
		#self.sanmode.addItem("Box+dot")
		#self.sanmode.addItem("Circle")
		#self.sanmode.addItem("None")
		#self.gbl.addWidget(self.sanmode,12,1)

		#self.sdefocus=ValSlider(self,(0,5),"Defocus:",0.0,90)
		#self.gbl.addWidget(self.sdefocus,0,2,1,3)

		#self.squality=ValSlider(self,(0,9),"Quality (0-9):",0,90)
		#self.squality.setIntonly(True)

		#self.gbl.addWidget(self.squality,6,2,1,3)

		#self.brefit=QtGui.QPushButton("Autobox")
		#self.gbl.addWidget(self.brefit,7,2)

		#self.bclrauto=QtGui.QPushButton("Clear Auto")
		#self.gbl.addWidget(self.bclrauto,7,3)

		#self.bclrall=QtGui.QPushButton("Clear All")
		#self.gbl.addWidget(self.bclrall,7,4)

		#self.sapix=ValBox(self,(0,500),"A/pix:",1.0,90)
		#if self.defaultapix!=None : self.sapix.setValue(self.defaultapix)
		#self.gbl.addWidget(self.sapix,10,2)

		#self.svoltage=ValBox(self,(0,500),"Voltage (kV):",200,90)
		#if self.defaultvoltage!=None : self.svoltage.setValue(self.defaultvoltage)
		#self.gbl.addWidget(self.svoltage,11,2)

		#self.scs=ValBox(self,(0,5),"Cs (mm):",4.1,90)
		#if self.defaultcs!=None : self.scs.setValue(self.defaultcs)
		#self.gbl.addWidget(self.scs,12,2)

		#self.sboxsize=ValBox(self,(0,500),"Box Size:",256,90)
		#self.sboxsize.intonly=True
		#self.gbl.addWidget(self.sboxsize,13,2)

		#self.sptclsize=ValBox(self,(0,500),"Ptcl Size:",256,90)
		#self.sptclsize.intonly=True
		#self.gbl.addWidget(self.sptclsize,14,2)

		#QtCore.QObject.connect(self.sdefocus, QtCore.SIGNAL("valueChanged"), self.newCTF)
		#QtCore.QObject.connect(self.sapix, QtCore.SIGNAL("valueChanged"), self.newCTF)
		#QtCore.QObject.connect(self.svoltage, QtCore.SIGNAL("valueChanged"), self.newCTF)
		#QtCore.QObject.connect(self.scs, QtCore.SIGNAL("valueChanged"), self.newCTF)
		#QtCore.QObject.connect(self.sboxsize, QtCore.SIGNAL("valueChanged"), self.newBox)
##		QtCore.QObject.connect(self.soversamp, QtCore.SIGNAL("valueChanged"), self.newBox)
		#QtCore.QObject.connect(self.squality,QtCore.SIGNAL("valueChanged"),self.newQualityFactor)
		#QtCore.QObject.connect(self.setlist,QtCore.SIGNAL("currentRowChanged(int)"),self.newSet)
		#QtCore.QObject.connect(self.setlist,QtCore.SIGNAL("keypress"),self.listkey)
		#QtCore.QObject.connect(self.sboxmode,QtCore.SIGNAL("currentIndexChanged(int)"),self.newBoxMode)

		#self.resize(720,380) # figured these values out by printing the width and height in resize event

		#### This section is responsible for background updates
		#self.busy=False
		#self.needupdate=True
		#self.needredisp=False
		#self.procthread=None
		#self.errors=None		# used to communicate errors back from the reprocessing thread

		#self.timer=QTimer()
		#QtCore.QObject.connect(self.timer, QtCore.SIGNAL("timeout()"), self.timeOut)
		#self.timer.start(100)

#		self.recalc()

	def setMouseManual(self,x):
		self.mmode="manual"
	
	def setMouseDel(self,x):
		self.mmode="del"
	
	def setMouseGoodRef(self,x):
		self.mmode="refgood"
	
	def setMouseBadRef(self,x):
		self.mmode="refbad"
		

	def imgmousedown(self,event) :
		m=self.wimage.scr_to_img((event.x(),event.y()))
		boxsize2=self.vbbsize.getValue()//2
		ptclsize=self.vbbpsize.getValue()

		self.curbox=0
		# check to see if click was inside an existing box, in which case we move it
		for i in self.boxes:
			if abs(m.x-i[0])<boxsize2 and abs(m.y-i[1])<boxsize2 : 
				self.curbox=i
				break
		else :
			# Create a new box
			if self.mmode=="del" : return	 # This is for creating a new box, so clearly not desirable in delete mode
			self.curbox=len(self.boxes)
			self.boxes.append((m[0],m[1],self.mmode))
			self.__addBox(self.curbox,self.boxes[-1])
			
			
				
		#self.guiim.add_shape("cen",["rect",.9,.9,.4,x0,y0,x0+2,y0+2,1.0])

	def imgmousedrag(self,event) :
		if self.calcmode==0:
			m=self.wimage.scr_to_img((event.x(),event.y()))
			parms=self.parms[self.curset]
			parms[2]=(m[0]-parms[0]/2,m[1]-parms[0]/2)
			self.needredisp=True
			self.recalc()
			

		# box deletion when shift held down
		#if event.modifiers()&Qt.ShiftModifier:
			#for i,j in enumerate(self.boxes):

	def imgmouseup(self,event) :
		m=self.wimage.scr_to_img((event.x(),event.y()))
		if self.calcmode==1:
			parms=self.parms[self.curset]
			nx=self.data["nx"]/parms[0]-1
			grid=int((m[0]-parms[0]/2)/parms[0])+int((m[1]-parms[0]/2)/parms[0])*nx
			if grid in parms[3] : parms[3].remove(grid)
			else: parms[3].add(grid)
			self.needredisp=True
			self.recalc()

	def ptclmousedown(self,event) :
		return
	
	def ptclmousedrag(self,event) :
		return

	def ptclmouseup(self,event) :
		return

	def refmousedown(self,event) :
		return
	
	def refmousedrag(self,event) :
		return

	def refmouseup(self,event) :
		return

	def newSet(self,val):
		"called when a new data set is selected from the list"

		first=True
		newfilename=str(self.setlist.item(val).text())
		if newfilename==self.curfilename : return

		# Write the current image parameters to the database
		if self.curfilename!=None and self.boxes!=None :
			self.save_boxes()
			first=False


		self.micrograph=load_micrograph(newfilename)
		self.wimage.set_data(self.micrograph)
		if first : E2loadappwin("e2boxer21","image",self.wimage.qt_parent)
		self.curfilename=newfilename
		self.restore_boxes()

	def save_boxes(self):
		js=js_open_dict(info_name(self.curfilename))
		js["boxes"]=self.boxes
		
	def restore_boxes(self):
		# first we restore the list of box locations
		js=js_open_dict(info_name(self.curfilename))
		try: self.boxes=js["boxes"]
		except: self.boxes=[]
		boxsize=self.vbbsize.getValue()
		ptclsize=self.vbbpsize.getValue()
		micro=self.wimage.get_data()
		
		self.wimage.del_shapes()
		if len(self.boxes)==0 : 
			self.wparticles.set_data([])
			return
		
		# Then we extract the actual boxed out particles
		goodrefs=[]
		badrefs=[]
		self.particles=[]
		for i,box in enumerate(self.boxes):
			self.__addBox(i,box)

			# extract the data
			boxim=self.micrograph.get_clip(Region(box[0]-boxsize//2,box[1]-boxsize//2,boxsize,boxsize))
			boxim["ptcl_source_coord"]=(box[0],box[1])
			if box[2]=="refgood":
				goodrefs.append(boxim)
			elif box[2]=="refbad":
				badrefs.append(boxim)
			else:
				self.particles.append(boxim)
		
		# finally redisplay as appropriate
		self.wimage.update()
		self.wparticles.set_data(self.particles)
		if len(self.particles)>0 : self.wparticles.show()
				
		if len(goodrefs)+len(badrefs)!=0:
			self.goodrefs=goodrefs
			self.badrefs=badrefs
			self.wrefs.set_data(self.goodrefs)
			self.wbadrefs.set_data(self.badrefs)
			
			if len(self.goodrefs)>0 : self.wrefs.show()
			if len(self.badrefs)>0 : self.wbadrefs.show()

	def __addBox(self,i,box):
		"""takes the number of the box in self.boxes and the (x,y,mode) tuple and displays it"""
		# Display the actual box
		boxsize=self.vbbsize.getValue()
		ptclsize=self.vbbpsize.getValue()
		try: color=self.boxcolors[box[2]]
		except: color=self.boxcolors["unknown"]
		self.wimage.add_shape("box{}".format(i),EMShape(("rect",color[0],color[1],color[2],box[0]-boxsize//2,box[1]-boxsize//2,box[0]+boxsize//2,box[1]+boxsize//2,2)))
		self.wimage.add_shape("cir{}".format(i),EMShape(("circle",color[0],color[1],color[2],box[0],box[1],ptclsize/2,1.5)))

		

	def listKey(self,event):
		pass

		#if event.key()>=Qt.Key_0 and event.key()<=Qt.Key_9 :
			#q=int(event.key())-Qt.Key_0
			#self.squality.setValue(q)
		#elif event.key() == Qt.Key_Left:
			#self.sdefocus.setValue(self.sdefocus.getValue()-0.03)
		#elif event.key() == Qt.Key_Right:
			#self.sdefocus.setValue(self.sdefocus.getValue()+0.03)
		#elif event.key()==Qt.Key_I :
			#self.doImport()
		#elif event.key()==Qt.Key_U :
			#self.unImport()

		
	def doAutoBox(self,b):
		"""Autobox button pressed, find the right algorithm and call it"""
		
		name,bname,fn1=self.aboxmodes[self.autotab.currentIndex()]
		
		print name," called"

	def closeEvent(self,event):
#		QtGui.QWidget.closeEvent(self,event)
		E2saveappwin("e2boxer21","main",self)
		E2saveappwin("e2boxer21","image",self.wimage.qt_parent)
		E2saveappwin("e2boxer21","particles",self.wparticles.qt_parent)
		E2saveappwin("e2boxer21","refs",self.wrefs.qt_parent)
		E2saveappwin("e2boxer21","badrefs",self.wbadrefs.qt_parent)

		#self.writeCurParm()
		event.accept()
		QtGui.qApp.exit(0)
示例#3
0
class GUIBoxer(QtGui.QWidget):
    # Dictionary of autopickers
    # to add a new one, provide name:(Qt_setup_function,picker_execution_function)
    # Qt_setup_function(self,empty_grid_layout)
    # picker_execution_function(self,...

    aboxmodes = [("by Ref", "auto_ref", boxerByRef),
                 ("Gauss", "auto_gauss", boxerGauss)]
    boxcolors = {
        "selected": (0.9, 0.9, 0.9),
        "manual": (0, 0, 0),
        "refgood": (0, 0.8, 0),
        "refbad": (0.8, 0, 0),
        "unknown": [.4, .4, .1],
        "auto_ref": (.1, .1, .4),
        "auto_gauss": (.4, .1, .4)
    }

    def __init__(self,
                 imagenames,
                 voltage=None,
                 apix=None,
                 cs=None,
                 ac=10.0,
                 box=256,
                 ptcl=200):
        """The 'new' e2boxer interface.
		"""

        QtGui.QWidget.__init__(self, None)
        #		self.setWindowIcon(QtGui.QIcon(get_image_directory() + "ctf.png"))

        self.data = None
        self.curfilename = None  # current selected file for boxing
        self.filenames = imagenames  # list of available filenames
        self.micrograph = None
        self.boxes = None

        self.defaultvoltage = voltage
        self.defaultapix = apix
        self.defaultcs = cs
        self.defaultac = ac

        self.db = None  # open JSON file for current image

        self.wimage = EMImage2DWidget()
        self.wimage.setWindowTitle("Micrograph")

        self.wparticles = EMImageMXWidget()
        self.wparticles.setWindowTitle("Particles")

        self.wrefs = EMImageMXWidget()
        self.wrefs.setWindowTitle("Box Refs")

        self.wbadrefs = EMImageMXWidget()
        self.wbadrefs.setWindowTitle("Bad Box Refs")

        #self.wfft=EMImage2DWidget()
        #self.wfft.setWindowTitle("e2evalimage - 2D FFT")

        #self.wplot=EMPlot2DWidget()
        #self.wplot.setWindowTitle("e2evalimage - Plot")

        self.wimage.connect(self.wimage, QtCore.SIGNAL("mousedown"),
                            self.imgmousedown)
        self.wimage.connect(self.wimage, QtCore.SIGNAL("mousedrag"),
                            self.imgmousedrag)
        self.wimage.connect(self.wimage, QtCore.SIGNAL("mouseup"),
                            self.imgmouseup)
        self.wparticles.connect(self.wparticles, QtCore.SIGNAL("mousedown"),
                                self.ptclmousedown)
        self.wparticles.connect(self.wparticles, QtCore.SIGNAL("mousedrag"),
                                self.ptclmousedrag)
        self.wparticles.connect(self.wparticles, QtCore.SIGNAL("mouseup"),
                                self.ptclmouseup)
        self.wrefs.connect(self.wparticles, QtCore.SIGNAL("mousedown"),
                           self.refmousedown)
        self.wrefs.connect(self.wparticles, QtCore.SIGNAL("mousedrag"),
                           self.refmousedrag)
        self.wrefs.connect(self.wparticles, QtCore.SIGNAL("mouseup"),
                           self.refmouseup)

        self.wimage.mmode = "app"
        self.wparticles.mmode = "app"

        # This object is itself a widget we need to set up
        self.gbl = QtGui.QGridLayout(self)
        self.gbl.setMargin(8)
        self.gbl.setSpacing(6)

        # Micrograph list
        self.setlist = QtGui.QListWidget(self)
        self.setlist.setSizePolicy(QtGui.QSizePolicy.Preferred,
                                   QtGui.QSizePolicy.Expanding)
        for i in imagenames:
            self.setlist.addItem(i)
        self.gbl.addWidget(self.setlist, 0, 0, 12, 2)

        self.setlist.connect(self.setlist,
                             QtCore.SIGNAL("currentRowChanged(int)"),
                             self.newSet)
        self.setlist.connect(self.setlist, QtCore.SIGNAL("keypress"),
                             self.listKey)

        # Mouse Modes
        self.mmode = "manual"
        self.boxmm = QtGui.QGroupBox("Mouse Mode", self)
        self.boxmm.setFlat(False)
        self.gbl.addWidget(self.boxmm, 0, 2, 3, 2)

        self.hbl0 = QtGui.QHBoxLayout(self.boxmm)

        self.bmmanual = QtGui.QPushButton("Manual")
        self.bmmanual.setToolTip(
            "Manual selection of particles. No impact on autoselection.")
        self.bmmanual.setAutoExclusive(True)
        self.bmmanual.setCheckable(True)
        self.bmmanual.setChecked(True)
        self.hbl0.addWidget(self.bmmanual)

        self.bmdel = QtGui.QPushButton("Delete")
        self.bmdel.setToolTip(
            "Delete particles from any mode. Can also shift-click in other mouse modes."
        )
        self.bmdel.setAutoExclusive(True)
        self.bmdel.setCheckable(True)
        self.hbl0.addWidget(self.bmdel)

        self.bmgref = QtGui.QPushButton("Good Refs")
        self.bmgref.setToolTip(
            "Identify some good particles. Available to all autoboxers.")
        self.bmgref.setAutoExclusive(True)
        self.bmgref.setCheckable(True)
        self.hbl0.addWidget(self.bmgref)

        self.bmbref = QtGui.QPushButton("Bad Refs")
        self.bmbref.setToolTip(
            "Identify regions which should not be selected as particles.")
        self.bmbref.setAutoExclusive(True)
        self.bmbref.setCheckable(True)
        self.hbl0.addWidget(self.bmbref)

        QtCore.QObject.connect(self.bmmanual, QtCore.SIGNAL("clicked(bool)"),
                               self.setMouseManual)
        QtCore.QObject.connect(self.bmdel, QtCore.SIGNAL("clicked(bool)"),
                               self.setMouseDel)
        QtCore.QObject.connect(self.bmgref, QtCore.SIGNAL("clicked(bool)"),
                               self.setMouseGoodRef)
        QtCore.QObject.connect(self.bmbref, QtCore.SIGNAL("clicked(bool)"),
                               self.setMouseBadRef)

        # Global parameters
        self.boxparm = QtGui.QGroupBox("Parameters", self)
        self.boxparm.setFlat(False)
        self.gbl.addWidget(self.boxparm, 3, 2, 3, 3)

        self.gbl1 = QtGui.QGridLayout(self.boxparm)
        self.gbl1.setMargin(8)
        self.gbl1.setSpacing(6)

        self.vbbsize = ValBox(label="Box Size:", value=box)
        self.gbl1.addWidget(self.vbbsize, 0, 0)

        self.vbbpsize = ValBox(label="Ptcl Size:", value=ptcl)
        self.gbl1.addWidget(self.vbbpsize, 0, 1)

        self.vbbapix = ValBox(label="A/pix:", value=apix)
        self.gbl1.addWidget(self.vbbapix, 0, 2)

        self.vbvoltage = ValBox(label="Voltage:", value=voltage)
        self.gbl1.addWidget(self.vbvoltage, 1, 0)

        self.vbbac = ValBox(label="% AC:", value=ac)
        self.gbl1.addWidget(self.vbbac, 1, 1)

        self.vbcs = ValBox(label="Cs:", value=cs)
        self.gbl1.addWidget(self.vbcs, 1, 2)

        # Autoboxing Tabs
        self.autolbl = QtGui.QLabel("Autoboxing Methods:")
        self.gbl.addWidget(self.autolbl, 7, 2)
        self.autotab = QtGui.QTabWidget()
        self.gbl.addWidget(self.autotab, 8, 2, 6, 3)

        self.bautobox = QtGui.QPushButton("Autobox")
        self.gbl.addWidget(self.bautobox, 7, 4)

        QtCore.QObject.connect(self.bautobox, QtCore.SIGNAL("clicked(bool)"),
                               self.doAutoBox)

        # Individual tabs from Dictionary
        self.abwid = []
        for name, bname, cls in GUIBoxer.aboxmodes:
            w = QtGui.QWidget()
            gl = QtGui.QGridLayout(w)
            self.abwid.append((w, gl))
            cls.setup_gui(gl)
            self.autotab.addTab(w, name)

        self.setWindowTitle("e2boxer21 - Control Panel")

        self.wimage.show()
        #		self.wfft.show()
        #		self.wplot.show()
        E2loadappwin("e2boxer21", "main", self)
        E2loadappwin("e2boxer21", "image", self.wimage.qt_parent)
        E2loadappwin("e2boxer21", "particles", self.wparticles.qt_parent)
        E2loadappwin("e2boxer21", "refs", self.wrefs.qt_parent)
        E2loadappwin("e2boxer21", "badrefs", self.wbadrefs.qt_parent)

        self.newSet(0)

    #QWidget *firstPageWidget = new QWidget;
    #QWidget *secondPageWidget = new QWidget;
    #QWidget *thirdPageWidget = new QWidget;

    #QStackedWidget *stackedWidget = new QStackedWidget;
    #stackedWidget->addWidget(firstPageWidget);
    #stackedWidget->addWidget(secondPageWidget);
    #stackedWidget->addWidget(thirdPageWidget);

    #QVBoxLayout *layout = new QVBoxLayout;
    #layout->addWidget(stackedWidget);
    #setLayout(layout);

    #QComboBox *pageComboBox = new QComboBox;
    #pageComboBox->addItem(tr("Page 1"));
    #pageComboBox->addItem(tr("Page 2"));
    #pageComboBox->addItem(tr("Page 3"));
    #connect(pageComboBox, SIGNAL(activated(int)),stackedWidget, SLOT(setCurrentIndex(int)));

    #self.lboxmode=QtGui.QLabel("Mode:",self)
    #self.gbl.addWidget(self.lboxmode,10,0)

    #self.sboxmode=QtGui.QComboBox(self)
    #self.sboxmode.addItem("Manual")
    #self.sboxmode.addItem("Reference")
    #self.sboxmode.setCurrentIndex(1)
    #self.gbl.addWidget(self.sboxmode,10,1)

    #self.lanmode=QtGui.QLabel("Annotate:",self)
    #self.gbl.addWidget(self.lanmode,12,0)

    #self.sanmode=QtGui.QComboBox(self)
    #self.sanmode.addItem("Box")
    #self.sanmode.addItem("Box+dot")
    #self.sanmode.addItem("Circle")
    #self.sanmode.addItem("None")
    #self.gbl.addWidget(self.sanmode,12,1)

    #self.sdefocus=ValSlider(self,(0,5),"Defocus:",0.0,90)
    #self.gbl.addWidget(self.sdefocus,0,2,1,3)

    #self.squality=ValSlider(self,(0,9),"Quality (0-9):",0,90)
    #self.squality.setIntonly(True)

    #self.gbl.addWidget(self.squality,6,2,1,3)

    #self.brefit=QtGui.QPushButton("Autobox")
    #self.gbl.addWidget(self.brefit,7,2)

    #self.bclrauto=QtGui.QPushButton("Clear Auto")
    #self.gbl.addWidget(self.bclrauto,7,3)

    #self.bclrall=QtGui.QPushButton("Clear All")
    #self.gbl.addWidget(self.bclrall,7,4)

    #self.sapix=ValBox(self,(0,500),"A/pix:",1.0,90)
    #if self.defaultapix!=None : self.sapix.setValue(self.defaultapix)
    #self.gbl.addWidget(self.sapix,10,2)

    #self.svoltage=ValBox(self,(0,500),"Voltage (kV):",200,90)
    #if self.defaultvoltage!=None : self.svoltage.setValue(self.defaultvoltage)
    #self.gbl.addWidget(self.svoltage,11,2)

    #self.scs=ValBox(self,(0,5),"Cs (mm):",4.1,90)
    #if self.defaultcs!=None : self.scs.setValue(self.defaultcs)
    #self.gbl.addWidget(self.scs,12,2)

    #self.sboxsize=ValBox(self,(0,500),"Box Size:",256,90)
    #self.sboxsize.intonly=True
    #self.gbl.addWidget(self.sboxsize,13,2)

    #self.sptclsize=ValBox(self,(0,500),"Ptcl Size:",256,90)
    #self.sptclsize.intonly=True
    #self.gbl.addWidget(self.sptclsize,14,2)

    #QtCore.QObject.connect(self.sdefocus, QtCore.SIGNAL("valueChanged"), self.newCTF)
    #QtCore.QObject.connect(self.sapix, QtCore.SIGNAL("valueChanged"), self.newCTF)
    #QtCore.QObject.connect(self.svoltage, QtCore.SIGNAL("valueChanged"), self.newCTF)
    #QtCore.QObject.connect(self.scs, QtCore.SIGNAL("valueChanged"), self.newCTF)
    #QtCore.QObject.connect(self.sboxsize, QtCore.SIGNAL("valueChanged"), self.newBox)
##		QtCore.QObject.connect(self.soversamp, QtCore.SIGNAL("valueChanged"), self.newBox)
#QtCore.QObject.connect(self.squality,QtCore.SIGNAL("valueChanged"),self.newQualityFactor)
#QtCore.QObject.connect(self.setlist,QtCore.SIGNAL("currentRowChanged(int)"),self.newSet)
#QtCore.QObject.connect(self.setlist,QtCore.SIGNAL("keypress"),self.listkey)
#QtCore.QObject.connect(self.sboxmode,QtCore.SIGNAL("currentIndexChanged(int)"),self.newBoxMode)

#self.resize(720,380) # figured these values out by printing the width and height in resize event

#### This section is responsible for background updates
#self.busy=False
#self.needupdate=True
#self.needredisp=False
#self.procthread=None
#self.errors=None		# used to communicate errors back from the reprocessing thread

#self.timer=QTimer()
#QtCore.QObject.connect(self.timer, QtCore.SIGNAL("timeout()"), self.timeOut)
#self.timer.start(100)

#		self.recalc()

    def setMouseManual(self, x):
        self.mmode = "manual"

    def setMouseDel(self, x):
        self.mmode = "del"

    def setMouseGoodRef(self, x):
        self.mmode = "refgood"

    def setMouseBadRef(self, x):
        self.mmode = "refbad"

    def imgmousedown(self, event):
        m = self.wimage.scr_to_img((event.x(), event.y()))
        boxsize2 = self.vbbsize.getValue() // 2
        ptclsize = self.vbbpsize.getValue()

        self.curbox = 0
        # check to see if click was inside an existing box, in which case we move it
        for i in self.boxes:
            if abs(m.x - i[0]) < boxsize2 and abs(m.y - i[1]) < boxsize2:
                self.curbox = i
                break
        else:
            # Create a new box
            if self.mmode == "del":
                return  # This is for creating a new box, so clearly not desirable in delete mode
            self.curbox = len(self.boxes)
            self.boxes.append((m[0], m[1], self.mmode))
            self.__addBox(self.curbox, self.boxes[-1])

        #self.guiim.add_shape("cen",["rect",.9,.9,.4,x0,y0,x0+2,y0+2,1.0])

    def imgmousedrag(self, event):
        if self.calcmode == 0:
            m = self.wimage.scr_to_img((event.x(), event.y()))
            parms = self.parms[self.curset]
            parms[2] = (m[0] - parms[0] / 2, m[1] - parms[0] / 2)
            self.needredisp = True
            self.recalc()

        # box deletion when shift held down
        #if event.modifiers()&Qt.ShiftModifier:
        #for i,j in enumerate(self.boxes):

    def imgmouseup(self, event):
        m = self.wimage.scr_to_img((event.x(), event.y()))
        if self.calcmode == 1:
            parms = self.parms[self.curset]
            nx = self.data["nx"] / parms[0] - 1
            grid = int((m[0] - parms[0] / 2) / parms[0]) + int(
                (m[1] - parms[0] / 2) / parms[0]) * nx
            if grid in parms[3]: parms[3].remove(grid)
            else: parms[3].add(grid)
            self.needredisp = True
            self.recalc()

    def ptclmousedown(self, event):
        return

    def ptclmousedrag(self, event):
        return

    def ptclmouseup(self, event):
        return

    def refmousedown(self, event):
        return

    def refmousedrag(self, event):
        return

    def refmouseup(self, event):
        return

    def newSet(self, val):
        "called when a new data set is selected from the list"

        first = True
        newfilename = str(self.setlist.item(val).text())
        if newfilename == self.curfilename: return

        # Write the current image parameters to the database
        if self.curfilename != None and self.boxes != None:
            self.save_boxes()
            first = False

        self.micrograph = load_micrograph(newfilename)
        self.wimage.set_data(self.micrograph)
        if first: E2loadappwin("e2boxer21", "image", self.wimage.qt_parent)
        self.curfilename = newfilename
        self.restore_boxes()

    def save_boxes(self):
        js = js_open_dict(info_name(self.curfilename))
        js["boxes"] = self.boxes

    def restore_boxes(self):
        # first we restore the list of box locations
        js = js_open_dict(info_name(self.curfilename))
        try:
            self.boxes = js["boxes"]
        except:
            self.boxes = []
        boxsize = self.vbbsize.getValue()
        ptclsize = self.vbbpsize.getValue()
        micro = self.wimage.get_data()

        self.wimage.del_shapes()
        if len(self.boxes) == 0:
            self.wparticles.set_data([])
            return

        # Then we extract the actual boxed out particles
        goodrefs = []
        badrefs = []
        self.particles = []
        for i, box in enumerate(self.boxes):
            self.__addBox(i, box)

            # extract the data
            boxim = self.micrograph.get_clip(
                Region(box[0] - boxsize // 2, box[1] - boxsize // 2, boxsize,
                       boxsize))
            boxim["ptcl_source_coord"] = (box[0], box[1])
            if box[2] == "refgood":
                goodrefs.append(boxim)
            elif box[2] == "refbad":
                badrefs.append(boxim)
            else:
                self.particles.append(boxim)

        # finally redisplay as appropriate
        self.wimage.update()
        self.wparticles.set_data(self.particles)
        if len(self.particles) > 0: self.wparticles.show()

        if len(goodrefs) + len(badrefs) != 0:
            self.goodrefs = goodrefs
            self.badrefs = badrefs
            self.wrefs.set_data(self.goodrefs)
            self.wbadrefs.set_data(self.badrefs)

            if len(self.goodrefs) > 0: self.wrefs.show()
            if len(self.badrefs) > 0: self.wbadrefs.show()

    def __addBox(self, i, box):
        """takes the number of the box in self.boxes and the (x,y,mode) tuple and displays it"""
        # Display the actual box
        boxsize = self.vbbsize.getValue()
        ptclsize = self.vbbpsize.getValue()
        try:
            color = self.boxcolors[box[2]]
        except:
            color = self.boxcolors["unknown"]
        self.wimage.add_shape(
            "box{}".format(i),
            EMShape(("rect", color[0], color[1], color[2],
                     box[0] - boxsize // 2, box[1] - boxsize // 2,
                     box[0] + boxsize // 2, box[1] + boxsize // 2, 2)))
        self.wimage.add_shape(
            "cir{}".format(i),
            EMShape(("circle", color[0], color[1], color[2], box[0], box[1],
                     ptclsize / 2, 1.5)))

    def listKey(self, event):
        pass

        #if event.key()>=Qt.Key_0 and event.key()<=Qt.Key_9 :
        #q=int(event.key())-Qt.Key_0
        #self.squality.setValue(q)
        #elif event.key() == Qt.Key_Left:
        #self.sdefocus.setValue(self.sdefocus.getValue()-0.03)
        #elif event.key() == Qt.Key_Right:
        #self.sdefocus.setValue(self.sdefocus.getValue()+0.03)
        #elif event.key()==Qt.Key_I :
        #self.doImport()
        #elif event.key()==Qt.Key_U :
        #self.unImport()

    def doAutoBox(self, b):
        """Autobox button pressed, find the right algorithm and call it"""

        name, bname, fn1 = self.aboxmodes[self.autotab.currentIndex()]

        print name, " called"

    def closeEvent(self, event):
        #		QtGui.QWidget.closeEvent(self,event)
        E2saveappwin("e2boxer21", "main", self)
        E2saveappwin("e2boxer21", "image", self.wimage.qt_parent)
        E2saveappwin("e2boxer21", "particles", self.wparticles.qt_parent)
        E2saveappwin("e2boxer21", "refs", self.wrefs.qt_parent)
        E2saveappwin("e2boxer21", "badrefs", self.wbadrefs.qt_parent)

        #self.writeCurParm()
        event.accept()
        QtGui.qApp.exit(0)
示例#4
0
class GUIBoxer(QtGui.QWidget):
    def __init__(self,
                 images,
                 voltage=None,
                 apix=None,
                 cs=None,
                 ac=10.0,
                 box=512):
        """The 'new' e2boxer interface.
		"""
        try:
            from emimage2d import EMImage2DWidget
        except:
            print "Cannot import EMAN image GUI objects (EMImage2DWidget)"
            sys.exit(1)
        try:
            from emimagemx import EMImageMXWidget
        except:
            print "Cannot import EMAN image GUI objects (EMImageMXWidget)"
            sys.exit(1)
        try:
            from emplot2d import EMPlot2DWidget
        except:
            print "Cannot import EMAN plot GUI objects (is matplotlib installed?)"
            sys.exit(1)

        QtGui.QWidget.__init__(self, None)
        self.setWindowIcon(QtGui.QIcon(get_image_directory() + "ctf.png"))

        self.data = None
        self.curfilename = None

        self.defaultvoltage = voltage
        self.defaultapix = apix
        self.defaultcs = cs
        self.defaultac = ac

        self.wimage = EMImage2DWidget()
        self.wimage.setWindowTitle("Micrograph")

        self.wparticles = EMImageMXWidget()
        self.wparticles.setWindowTitle("Particles")

        #self.wfft=EMImage2DWidget()
        #self.wfft.setWindowTitle("e2evalimage - 2D FFT")

        #self.wplot=EMPlot2DWidget()
        #self.wplot.setWindowTitle("e2evalimage - Plot")

        self.wimage.connect(QtCore.SIGNAL("mousedown"), self.imgmousedown)
        self.wimage.connect(QtCore.SIGNAL("mousedrag"), self.imgmousedrag)
        self.wimage.connect(QtCore.SIGNAL("mouseup"), self.imgmouseup)
        self.wparticles.connect(QtCore.SIGNAL("mousedown"), self.ptclmousedown)
        self.wparticles.connect(QtCore.SIGNAL("mousedrag"), self.ptclmousedrag)
        self.wparticles.connect(QtCore.SIGNAL("mouseup"), self.ptclmouseup)

        self.wimage.mmode = "app"
        self.wparticles.mmode = "app"

        # This object is itself a widget we need to set up
        self.gbl = QtGui.QGridLayout(self)
        self.gbl.setMargin(8)
        self.gbl.setSpacing(6)

        # plot list and plot mode combobox
        self.setlist = e2ctf.MyListWidget(self)
        self.setlist.setSizePolicy(QtGui.QSizePolicy.Preferred,
                                   QtGui.QSizePolicy.Expanding)
        for i in images:
            self.setlist.addItem(i)
        self.gbl.addWidget(self.setlist, 0, 0, 10, 2)

        self.lboxmode = QtGui.QLabel("Mode:", self)
        self.gbl.addWidget(self.lboxmode, 10, 0)

        self.sboxmode = QtGui.QComboBox(self)
        self.sboxmode.addItem("Manual")
        self.sboxmode.addItem("Reference")
        self.sboxmode.setCurrentIndex(1)
        self.gbl.addWidget(self.sboxmode, 10, 1)

        self.lanmode = QtGui.QLabel("Annotate:", self)
        self.gbl.addWidget(self.lanmode, 12, 0)

        self.sanmode = QtGui.QComboBox(self)
        self.sanmode.addItem("Box")
        self.sanmode.addItem("Box+dot")
        self.sanmode.addItem("Circle")
        self.sanmode.addItem("None")
        self.gbl.addWidget(self.sanmode, 12, 1)

        self.sdefocus = ValSlider(self, (0, 5), "Defocus:", 0.0, 90)
        self.gbl.addWidget(self.sdefocus, 0, 2, 1, 3)

        self.squality = ValSlider(self, (0, 9), "Quality (0-9):", 0, 90)
        self.squality.setIntonly(True)
        self.gbl.addWidget(self.squality, 6, 2, 1, 3)

        self.brefit = QtGui.QPushButton("Autobox")
        self.gbl.addWidget(self.brefit, 7, 2)

        self.bclrauto = QtGui.QPushButton("Clear Auto")
        self.gbl.addWidget(self.bclrauto, 7, 3)

        self.bclrall = QtGui.QPushButton("Clear All")
        self.gbl.addWidget(self.bclrall, 7, 4)

        self.sapix = ValBox(self, (0, 500), "A/pix:", 1.0, 90)
        if self.defaultapix != None: self.sapix.setValue(self.defaultapix)
        self.gbl.addWidget(self.sapix, 10, 2)

        self.svoltage = ValBox(self, (0, 500), "Voltage (kV):", 200, 90)
        if self.defaultvoltage != None:
            self.svoltage.setValue(self.defaultvoltage)
        self.gbl.addWidget(self.svoltage, 11, 2)

        self.scs = ValBox(self, (0, 5), "Cs (mm):", 4.1, 90)
        if self.defaultcs != None: self.scs.setValue(self.defaultcs)
        self.gbl.addWidget(self.scs, 12, 2)

        self.sboxsize = ValBox(self, (0, 500), "Box Size:", 256, 90)
        self.sboxsize.intonly = True
        self.gbl.addWidget(self.sboxsize, 13, 2)

        self.sptclsize = ValBox(self, (0, 500), "Ptcl Size:", 256, 90)
        self.sptclsize.intonly = True
        self.gbl.addWidget(self.sptclsize, 14, 2)

        QtCore.QObject.connect(self.sdefocus, QtCore.SIGNAL("valueChanged"),
                               self.newCTF)
        QtCore.QObject.connect(self.sapix, QtCore.SIGNAL("valueChanged"),
                               self.newCTF)
        QtCore.QObject.connect(self.svoltage, QtCore.SIGNAL("valueChanged"),
                               self.newCTF)
        QtCore.QObject.connect(self.scs, QtCore.SIGNAL("valueChanged"),
                               self.newCTF)
        QtCore.QObject.connect(self.sboxsize, QtCore.SIGNAL("valueChanged"),
                               self.newBox)
        #		QtCore.QObject.connect(self.soversamp, QtCore.SIGNAL("valueChanged"), self.newBox)
        QtCore.QObject.connect(self.squality, QtCore.SIGNAL("valueChanged"),
                               self.newQualityFactor)
        QtCore.QObject.connect(self.setlist,
                               QtCore.SIGNAL("currentRowChanged(int)"),
                               self.newSet)
        QtCore.QObject.connect(self.setlist, QtCore.SIGNAL("keypress"),
                               self.listkey)
        QtCore.QObject.connect(self.sboxmode,
                               QtCore.SIGNAL("currentIndexChanged(int)"),
                               self.newBoxMode)

        self.resize(
            720, 380
        )  # figured these values out by printing the width and height in resize event

        ### This section is responsible for background updates
        self.busy = False
        self.needupdate = True
        self.needredisp = False
        self.procthread = None
        self.errors = None  # used to communicate errors back from the reprocessing thread

        self.timer = QTimer()
        QtCore.QObject.connect(self.timer, QtCore.SIGNAL("timeout()"),
                               self.timeOut)
        self.timer.start(100)

        self.setWindowTitle("e2boxer21 - Control Panel")

        self.wimage.show()
        self.wfft.show()
        self.wplot.show()
        E2loadappwin("e2boxer21", "main", self)
        E2loadappwin("e2boxer21", "image", self.wimage.qt_parent)
        E2loadappwin("e2boxer21", "particles", self.wparticles.qt_parent)
#		self.recalc()

    def listkey(self, event):

        if event.key() >= Qt.Key_0 and event.key() <= Qt.Key_9:
            q = int(event.key()) - Qt.Key_0
            self.squality.setValue(q)
        #elif event.key() == Qt.Key_Left:
        #self.sdefocus.setValue(self.sdefocus.getValue()-0.03)
        #elif event.key() == Qt.Key_Right:
        #self.sdefocus.setValue(self.sdefocus.getValue()+0.03)
        #elif event.key()==Qt.Key_I :
        #self.doImport()
        #elif event.key()==Qt.Key_U :
        #self.unImport()

    def closeEvent(self, event):
        #		QtGui.QWidget.closeEvent(self,event)
        E2saveappwin("e2evalimage", "main", self)
        E2saveappwin("e2evalimage", "image", self.wimage.qt_parent)
        E2saveappwin("e2evalimage", "particles", self.wparticles.qt_parent)

        #self.writeCurParm()
        event.accept()
        QtGui.qApp.exit(0)
        #app=QtGui.qApp
        #if self.wimage != None:
        #app.close_specific(self.wimage)
        #self.wimage = None
        #if self.wfft != None:
        #app.close_specific(self.wfft)
        #if self.wplot != None:
        #app.close_specific(self.wplot)
        #app.close_specific(self)
#		self.emit(QtCore.SIGNAL("module_closed")) # this signal is important when e2ctf is being used by a program running its own event loop

    def update_plot(self):
        #		if self.wplot == None: return # it's closed/not visible

        if self.incalc: return  # no plot updates during a recomputation

        parms = self.parms[self.curset]
        apix = self.sapix.getValue()
        ds = 1.0 / (apix * parms[0] * parms[5])
        ctf = parms[1]
        bg1d = array(ctf.background)
        r = len(ctf.background)
        s = arange(0, ds * r, ds)

        # This updates the FFT CTF-zero circles
        if self.f2danmode == 0:
            fit = ctf.compute_1d(len(s) * 2, ds, Ctf.CtfType.CTF_AMP)
            shp = {}
            nz = 0
            for i in range(1, len(fit)):
                if fit[i - 1] * fit[i] <= 0.0:
                    nz += 1
                    shp["z%d" % i] = EMShape(
                        ("circle", 0.0, 0.0, 1.0 / nz, r, r, i, 1.0))

            self.wfft.del_shapes()
            self.wfft.add_shapes(shp)
            self.wfft.updateGL()
        # Single measurement circle mode
        elif self.f2danmode == 1:
            self.wfft.del_shapes()
            if self.ringrad == 0: self.ringrad = 1.0
            self.wfft.add_shape(
                "ring",
                EMShape(("circle", 0.2, 1.0, 0.2, r, r, self.ringrad, 1.0)))
            self.wfft.add_shape(
                "ringlbl",
                EMShape(("scrlabel", 0.2, 1.0, 0.2, 10, 10,
                         "r=%d pix -> 1/%1.2f 1/A (%1.4f)" %
                         (self.ringrad, 1.0 /
                          (self.ringrad * ds), self.ringrad * ds), 24.0, 2.0)))
            self.wfft.updateGL()
        # 2-D Crystal mode
        elif self.f2danmode == 2:
            shp = {}
            for a in range(-5, 6):
                for b in range(-5, 6):
                    shp["m%d%d" % (a, b)] = EMShape(
                        ("circle", 1.0, 0.0, 0.0, a * self.xpos1[0] +
                         b * self.xpos2[0] + self.fft["nx"] / 2 - 1,
                         a * self.xpos1[1] + b * self.xpos2[1] +
                         self.fft["ny"] / 2, 3, 1.0))

            self.wfft.del_shapes()
            self.wfft.add_shapes(shp)
            self.wfft.add_shape(
                "xtllbl",
                EMShape(("scrlabel", 1.0, 0.3, 0.3, 10, 10,
                         "Unit Cell: %1.2f,%1.2f" %
                         (1.0 / (hypot(*self.xpos1) * ds), 1.0 /
                          (hypot(*self.xpos2) * ds)), 60.0, 2.0)))
            #			except: pass
            self.wfft.updateGL()
        else:
            self.wfft.del_shapes()
            self.wfft.updateGL()

        # Now update the plots for the correct plot mode
        if self.plotmode == 0:
            try:
                bgsub = self.fft1d - bg1d
            except:
                print "Error computing bgsub on this image"
                return
            self.wplot.set_data((s, bgsub), "fg-bg", quiet=True, color=0)

            fit = array(ctf.compute_1d(len(s) * 2, ds,
                                       Ctf.CtfType.CTF_AMP))  # The fit curve
            fit = fit * fit  # squared

            # auto-amplitude for b-factor adjustment
            rto, nrto = 0, 0
            for i in range(int(.04 / ds) + 1, min(int(0.15 / ds), len(s) - 1)):
                if bgsub[i] > 0:
                    rto += fit[i]
                    nrto += fabs(bgsub[i])
            if nrto == 0: rto = 1.0
            else: rto /= nrto
            fit = [fit[i] / rto for i in range(len(s))]

            #			print ctf_cmp((self.sdefocus.value,self.sbfactor.value,rto),(ctf,bgsub,int(.04/ds)+1,min(int(0.15/ds),len(s)-1),ds,self.sdefocus.value))

            self.wplot.set_data((s, fit), "fit", color=1)
            self.wplot.setAxisParms("s (1/" + "$\AA$" + ")", "Intensity (a.u)")
        elif self.plotmode == 1:
            self.wplot.set_data((s[1:], self.fft1d[1:]),
                                "fg",
                                quiet=True,
                                color=1)
            self.wplot.set_data((s[1:], bg1d[1:]), "bg", color=0)
            self.wplot.setAxisParms("s (1/" + "$\AA$" + ")", "Intensity (a.u)")
        elif self.plotmode == 2:
            if self.fft1dang == None: self.recalc_real()
            bgsub = self.fft1d - bg1d
            bgsuba = [array(self.fft1dang[i]) - bg1d for i in xrange(4)]
            # Write the current image parameters to the database

            #			for i in xrange(4): bgsuba[i][0]=0
            self.wplot.set_data((s, bgsub), "fg", quiet=True, color=0)
            self.wplot.set_data((s[3:], bgsuba[0][3:]),
                                "fg 0-45",
                                quiet=True,
                                color=2)
            self.wplot.set_data((s[3:], bgsuba[1][3:]),
                                "fg 45-90",
                                quiet=True,
                                color=3)
            self.wplot.set_data((s[3:], bgsuba[2][3:]),
                                "fg 90-135",
                                quiet=True,
                                color=4)
            self.wplot.set_data((s[3:], bgsuba[3][3:]),
                                "fg 135-180",
                                quiet=True,
                                color=6)

            fit = array(ctf.compute_1d(len(s) * 2, ds,
                                       Ctf.CtfType.CTF_AMP))  # The fit curve
            fit = fit * fit  # squared

            # auto-amplitude for b-factor adjustment
            rto, nrto = 0, 0
            for i in range(int(.04 / ds) + 1, min(int(0.15 / ds), len(s) - 1)):
                if bgsub[i] > 0:
                    rto += fit[i]
                    nrto += fabs(bgsub[i])
            if nrto == 0: rto = 1.0
            else: rto /= nrto
            fit /= rto

            self.wplot.set_data((s, fit), "fit", color=1)
            self.wplot.setAxisParms("s (1/" + "$\AA$" + ")", "Intensity (a.u)")

        elif self.plotmode == 3:
            if self.fft1dang == None: self.recalc_real()
            #bgsub=self.fft1d-bg1d
            #bgsuba=[array(self.fft1dang[i])-bg1d for i in xrange(4)]
            fg = self.fft1d
            fga = [array(self.fft1dang[i]) for i in xrange(4)]

            for i in xrange(4):
                fga[i][0] = 0
            self.wplot.set_data((s, fg), "fg", quiet=True, color=0)
            self.wplot.set_data((s, fga[0]), "fg 0-45", quiet=True, color=2)
            self.wplot.set_data((s, fga[1]), "fg 45-90", quiet=True, color=3)
            self.wplot.set_data((s, fga[2]), "fg 90-135", quiet=True, color=4)
            self.wplot.set_data((s, fga[3]), "fg 135-180", quiet=True, color=6)

            #fit=array(ctf.compute_1d(len(s)*2,ds,Ctf.CtfType.CTF_AMP))		# The fit curve
            #fit=fit*fit			# squared

            ## auto-amplitude for b-factor adjustment
            #rto,nrto=0,0
            #for i in range(int(.04/ds)+1,min(int(0.15/ds),len(s)-1)):
            #if bgsub[i]>0 :
            #rto+=fit[i]
            #nrto+=fabs(bgsub[i])
            #if nrto==0 : rto=1.0
            #else : rto/=nrto
            #fit/=rto

            #self.wplot.set_data((s,fit),"fit",color=1)
            #self.wplot.setAxisParms("s (1/"+ "$\AA$" + ")","Intensity (a.u)")
        if self.plotmode == 4:
            if min(bg1d) <= 0.0: bg1d += min(bg1d) + max(bg1d) / 10000.0
            ssnr = (self.fft1d - bg1d) / bg1d
            self.wplot.set_data((s, ssnr), "SSNR", quiet=True, color=0)

            #fit=array(ctf.compute_1d(len(s)*2,ds,Ctf.CtfType.CTF_AMP))		# The fit curve
            #fit=fit*fit			# squared

            ## auto-amplitude for b-factor adjustment
            #rto,nrto=0,0
            #for i in range(int(.04/ds)+1,min(int(0.15/ds),len(s)-1)):
            #if bgsub[i]>0 :
            #rto+=fit[i]
            #nrto+=fabs(bgsub[i])
            #if nrto==0 : rto=1.0
            #else : rto/=nrto
            #fit=[fit[i]/rto for i in range(len(s))]

            ##			print ctf_cmp((self.sdefocus.value,self.sbfactor.value,rto),(ctf,bgsub,int(.04/ds)+1,min(int(0.15/ds),len(s)-1),ds,self.sdefocus.value))

            #self.wplot.set_data((s,fit),"fit",color=1)
            self.wplot.setAxisParms("s (1/" + "$\AA$" + ")", "Est. SSNR")

    def timeOut(self):
        if self.busy: return

        # Redisplay before spawning thread for more interactive display
        if self.needredisp:
            try:
                self.redisplay()
            except:
                pass

        # Spawn a thread to reprocess the data
        if self.needupdate and self.procthread == None:
            self.procthread = threading.Thread(target=self.recalc_real)
            self.procthread.start()

        if self.errors:
            QtGui.QMessageBox.warning(
                None, "Error",
                "The following processors encountered errors during processing of 1 or more images:"
                + "\n".join(self.errors))
            self.errors = None

    def doRefit(self):
        parms = self.parms[self.curset]
        apix = self.sapix.getValue()
        ds = 1.0 / (apix * parms[0] * parms[5])

        try:
            parms[1] = e2ctf.ctf_fit(self.fft1d,
                                     parms[1].background,
                                     parms[1].background,
                                     self.fft,
                                     self.fftbg,
                                     parms[1].voltage,
                                     parms[1].cs,
                                     parms[1].ampcont,
                                     apix,
                                     bgadj=False,
                                     autohp=True,
                                     verbose=1)
        except:
            print "CTF Autofit Failed"
            traceback.print_exc()
            parms[1].defocus = 1.0

        self.sdefocus.setValue(parms[1].defocus, True)
        self.sbfactor.setValue(parms[1].bfactor, True)
        self.sampcont.setValue(parms[1].ampcont, True)

        self.update_plot()

    def unImport(self, val=None):
        print "unimport ", base_name(self.setlist.item(self.curset).text())
        item = base_name(self.setlist.item(self.curset).text())
        try:
            os.unlink("micrographs/%s.hdf" % item)
        except:
            print "Couldn't delete micrographs/%s.hdf" % item

    def doImport(self, val=None):
        """Imports the currently selected image into a project"""
        print "import ", base_name(self.setlist.item(self.curset).text())

        # This is just the (presumably) unique portion of the filename
        item = base_name(self.setlist.item(self.curset).text())

        # create directory if necessary
        if not os.access("micrographs", os.R_OK):
            try:
                os.mkdir("micrographs")
            except:
                QtGui.QMessageBox.warning(
                    self, "Error !", "Cannot create micrographs directory")
                return

        #db=db_open_dict("bdb:micrographs#%s"%item)
        self.data["ctf"] = self.parms[self.curset][1]

        if self.cinvert.getValue() != 0: self.data.mult(-1)
        if self.cxray.getValue():
            self.data.process_inplace("threshold.clampminmax.nsigma", {
                "nsigma": 4,
                "tomean": 1
            })
        self.data.write_image("micrographs/%s.hdf" % item)
        self.writeCurParm()

#		js_open_dict(info_name(item))["ctf"]=[self.parms[val][1],None,None,None,None]
# 		db_parms=db_open_dict("bdb:e2ctf.parms")
# 		db_parms[item]=[self.parms[val][1].to_string(),self.fft1d,self.parms[val][1].background,self.parms[val][4]]

    def writeCurParm(self):
        "Called to store the current parameters for this image to the frameparms database"
        parms = self.parms[self.curset]
        js = js_open_dict(info_name(self.curfilename))
        js.setval("ctf_frame", parms, True)
        js.setval("quality", parms[4])
# 		db_fparms=db_open_dict("bdb:e2ctf.frameparms")
# 		curtag=item_name(str(self.setlist.item(self.curset).text()))
# 		db_fparms[curtag]=self.parms[self.curset]

    def newSet(self, val):
        "called when a new data set is selected from the list"

        # Write the current image parameters to the database
        if val != self.curset: self.writeCurParm()

        # now set the new item
        self.curset = val

        # This deals with Z stacks and multi image files
        fsp = str(self.setlist.item(val).text())

        if "," in fsp:
            fsp, n = fsp.split(",")
            self.data = EMData(fsp, int(n))  # read the image from disk
        elif ";" in fsp:
            fsp, n = fsp.split(";")
            hdr = EMData(fsp, 0, True)
            self.data = EMData(fsp, 0, False,
                               Region(0, 0, int(n), hdr["nx"], hdr["ny"],
                                      1))  # read the image from disk
        else:
            self.data = EMData(fsp, 0)  # read the image from disk

        self.wimage.setWindowTitle("e2evalimage - " + fsp.split("/")[-1])
        self.wfft.setWindowTitle("e2evalimage - 2D FFT - " +
                                 fsp.split("/")[-1])
        self.wplot.setWindowTitle("e2evalimage - Plot - " + fsp.split("/")[-1])

        if self.defaultapix != None: self.data["apix_x"] = self.defaultapix
        self.wimage.set_data(self.data)
        self.curfilename = str(self.setlist.item(val).text())

        ctf = self.parms[val][1]
        # if voltage is 0, we need to initialize
        if ctf.voltage == 0:
            try:
                ctf.voltage = self.data["microscope_voltage"]
            except:
                pass
            if ctf.voltage == 0: ctf.voltage = self.defaultvoltage
            try:
                ctf.cs = self.data["microscope_cs"]
            except:
                pass
            if ctf.cs == 0: ctf.cs = self.defaultcs
            ctf.apix = self.data["apix_x"]
            ctf.defocus = 0.0  #triggers fitting
            ctf.bfactor = 200.0
            ctf.ampcont = self.defaultac

        self.sdefocus.setValue(ctf.defocus, True)
        self.sbfactor.setValue(ctf.bfactor, True)
        self.sapix.setValue(ctf.apix, True)
        self.sampcont.setValue(ctf.ampcont, True)
        self.svoltage.setValue(ctf.voltage, True)
        self.scs.setValue(ctf.cs, True)
        self.sboxsize.setValue(self.parms[val][0], True)
        self.squality.setValue(self.parms[val][4], True)

        #if self.guiim != None:
        ##			print self.data
        #self.guiim.set_data(self.data[val][4])
        #if self.guiiminit:
        #self.guiim.optimally_resize()
        #self.guiiminit = False
        #self.guiim.updateGL()
        self.recalc()

    def recalc(self):
        self.needupdate = True

    def recalc_real(self):
        "Called to recompute the power spectra, also updates plot"

        self.needupdate = False

        if self.data == None:
            self.procthread = None
            return

        self.incalc = True  # to avoid incorrect plot updates

        # To simplify expressions
        parms = self.parms[self.curset]
        apix = self.sapix.getValue()
        if len(parms) == 5:
            parms.append(
                1
            )  # for old projects where there was no oversampling specification
        else:
            parms[5] = max(1, int(parms[5]))
        ds = 1.0 / (apix * parms[0] * parms[5])

        # Mode where user drags the box around the parent image
        if self.calcmode == 0:

            # extract the data and do an fft
            clip = self.data.get_clip(
                Region(parms[2][0], parms[2][1], parms[0], parms[0]))
            clip.process_inplace("normalize.edgemean")

            if parms[5] > 1:
                clip = clip.get_clip(
                    Region(0, 0, parms[0] * parms[5], parms[0] * parms[5])
                )  # since we aren't using phases, doesn't matter if we center it or not
            self.fft = clip.do_fft()
            #			self.fft.mult(1.0/parms[0]**2)
            self.fft.mult(1.0 / parms[0])

        # mode where user selects/deselcts tiled image set
        elif self.calcmode == 1:
            # update the box display on the image
            nx = self.data["nx"] / parms[0] - 1
            self.fft = None
            nbx = 0
            for x in range(nx):
                for y in range(self.data["ny"] / parms[0] - 1):
                    # User deselected this one
                    if int(x + y * nx) in parms[3]: continue

                    # read the data and make the FFT
                    clip = self.data.get_clip(
                        Region(x * parms[0] + parms[0] / 2,
                               y * parms[0] + parms[0] / 2, parms[0],
                               parms[0]))
                    clip.process_inplace("normalize.edgemean")
                    if parms[5] > 1:
                        clip = clip.get_clip(
                            Region(0, 0, parms[0] * parms[5],
                                   parms[0] * parms[5])
                        )  # since we aren't using phases, doesn't matter if we center it or not
                    fft = clip.do_fft()
                    #					fft.mult(parms[0])
                    fft.ri2inten()
                    if self.fft == None: self.fft = fft
                    else: self.fft += fft
                    nbx += 1

            self.fft.mult(1.0 / (nbx * parms[0]**2))
            self.fft.process_inplace("math.sqrt")
            self.fft[
                "is_intensity"] = 0  # These 2 steps are done so the 2-D display of the FFT looks better. Things would still work properly in 1-D without it
#			self.fft.mult(1.0/(nbx*parms[0]**2))

        self.fftbg = self.fft.process("math.nonconvex")
        self.fft1d = self.fft.calc_radial_dist(
            self.fft.get_ysize() / 2, 0.0, 1.0,
            1)  # note that this handles the ri2inten averages properly
        if self.plotmode == 2 or self.plotmode == 3:
            self.fft1dang = array(
                self.fft.calc_radial_dist(self.fft.get_ysize() / 2, 0.0, 1.0,
                                          4,
                                          self.sang45.getValue() * .017453292,
                                          1)
            )  # This form generates 4 sequential power spectra representing angular ranges
            self.fft1dang = self.fft1dang.reshape(
                (4, self.fft.get_ysize() / 2))
        else:
            self.fft1dang = None

        # Compute 1-D curve and background
        bg_1d = e2ctf.low_bg_curve(self.fft1d, ds)
        parms[1].background = bg_1d
        parms[1].dsbg = ds

        self.fft1d = array(self.fft1d)

        self.needredisp = True
        self.incalc = False
        time.sleep(.2)  # help make sure update has a chance
        self.procthread = None
#		dbquality = self.db[os.path.basename(self.curfilename)]
#		print dbquality
# 		item=item_name(self.curfilename)
# 		db=db_open_dict("bdb:e2ctf.parms")
# 		if db[item]==None or db[item[3]]==None : db[item]=[parms[1].to_string(),self.fft1d,parms[1].background,5]
# #		print item,db[item][3]
# 		try: self.squality.setValue(int(db[item[3]]))
# 		except: self.squality.setValue(5)

    def redisplay(self):

        if self.incalc: return

        self.needredisp = False
        self.busy = True
        parms = self.parms[self.curset]
        apix = self.sapix.getValue()
        ds = 1.0 / (apix * parms[0] * parms[5])

        # Fitting not done yet. Need to make 2D background somehow
        if parms[1].defocus == 0:
            self.doRefit()

        self.wimage.show()
        self.wfft.show()
        self.wplot.show()

        self.update_plot()

        # To simplify expressions

        if self.calcmode == 0:
            # update the box display on the image
            self.wimage.del_shapes()
            self.wimage.add_shape(
                "box",
                EMShape(("rect", .3, .9, .3, parms[2][0], parms[2][1],
                         parms[2][0] + parms[0], parms[2][1] + parms[0], 1)))
            self.wimage.updateGL()
        elif self.calcmode == 1:
            # update the box display on the image
            nx = self.data["nx"] / parms[0] - 1
            shp = {}
            for x in range(nx):
                for y in range(self.data["ny"] / parms[0] - 1):
                    # User deselected this one
                    if int(x + y * nx) in parms[3]: continue

                    # Make a shape for this box
                    shp["box%02d%02d" % (x, y)] = EMShape(
                        ("rect", .3, .9, .3, (x + .5) * parms[0],
                         (y + .5) * parms[0], (x + 1.5) * parms[0],
                         (y + 1.5) * parms[0], 1))

            self.wimage.del_shapes()
            self.wimage.add_shapes(shp)
            self.wimage.updateGL()

        if self.f2dmode > 0:
            if self.f2dmode == 1: self.wfft.set_data(self.fft - self.fftbg)
            else: self.wfft.set_data(self.fftbg)

        else:
            self.wfft.set_data(self.fft)
        self.busy = False

    def newCalcMode(self, mode):
        self.calcmode = mode
        self.recalc()

    def new2DMode(self, mode):
        self.f2dmode = mode
        self.recalc()

    def new2DAnMode(self, mode):
        self.f2danmode = mode
        self.needredisp = True

    def newPlotMode(self, mode):
        self.plotmode = mode
        self.wplot.set_data(
            None, replace=True, quiet=True
        )  # clear the data so plots are properly redisplayed, but don't update the display
        self.needredisp = True

    def newBox(self):
        parms = self.parms[self.curset]
        parms[0] = self.sboxsize.value
        #		parms[5]=self.soversamp.value
        parms[5] = 1
        parms[3] = set()
        self.recalc()

    def newQualityFactor(self):
        parms = self.parms[self.curset]
        parms[4] = self.squality.value

    def newCTF(self):
        parms = self.parms[self.curset]
        parms[1].defocus = self.sdefocus.value
        parms[1].bfactor = self.sbfactor.value
        parms[1].dfdiff = self.sdfdiff.value
        parms[1].dfang = self.sdfang.value
        parms[1].apix = self.sapix.value
        parms[1].ampcont = self.sampcont.value
        parms[1].voltage = self.svoltage.value
        parms[1].cs = self.scs.value
        self.needredisp = True

    def imgmousedown(self, event):
        if self.calcmode == 0:
            m = self.wimage.scr_to_img((event.x(), event.y()))
            parms = self.parms[self.curset]
            parms[2] = (m[0] - parms[0] / 2, m[1] - parms[0] / 2)
            self.recalc()
            self.needredisp = True
        #self.guiim.add_shape("cen",["rect",.9,.9,.4,x0,y0,x0+2,y0+2,1.0])

    def imgmousedrag(self, event):
        if self.calcmode == 0:
            m = self.wimage.scr_to_img((event.x(), event.y()))
            parms = self.parms[self.curset]
            parms[2] = (m[0] - parms[0] / 2, m[1] - parms[0] / 2)
            self.needredisp = True
            self.recalc()

        # box deletion when shift held down
        #if event.modifiers()&Qt.ShiftModifier:
        #for i,j in enumerate(self.boxes):

    def imgmouseup(self, event):
        m = self.wimage.scr_to_img((event.x(), event.y()))
        if self.calcmode == 1:
            parms = self.parms[self.curset]
            nx = self.data["nx"] / parms[0] - 1
            grid = int((m[0] - parms[0] / 2) / parms[0]) + int(
                (m[1] - parms[0] / 2) / parms[0]) * nx
            if grid in parms[3]: parms[3].remove(grid)
            else: parms[3].add(grid)
            self.needredisp = True
            self.recalc()

    def fftmousedown(self, event, m):
        #m=self.wfft.scr_to_img((event.x(),event.y()))

        if self.f2danmode == 1:
            self.ringrad = hypot(m[0] - self.fft["nx"] / 2,
                                 m[1] - self.fft["ny"] / 2)
            self.needredisp = True
        elif self.f2danmode == 2:
            if (event.modifiers() & Qt.ControlModifier):
                self.xpos2 = ((m[0] - self.fft["nx"] / 2) / 3.0,
                              (m[1] - self.fft["ny"] / 2) / 3.0)
            else:
                self.xpos1 = ((m[0] - self.fft["nx"] / 2) / 3.0,
                              (m[1] - self.fft["ny"] / 2) / 3.0)
            self.needredisp = True

        #self.guiim.add_shape("cen",["rect",.9,.9,.4,x0,y0,x0+2,y0+2,1.0])

    def fftmousedrag(self, event, m):
        #m=self.wfft.scr_to_img((event.x(),event.y()))

        if self.f2danmode == 1:
            self.ringrad = hypot(m[0] - self.fft["nx"] / 2,
                                 m[1] - self.fft["ny"] / 2)
            self.needredisp = True
        elif self.f2danmode == 2:
            if (event.modifiers() & Qt.ControlModifier):
                self.xpos2 = ((m[0] - self.fft["nx"] / 2) / 3.0,
                              (m[1] - self.fft["ny"] / 2) / 3.0)
            else:
                self.xpos1 = ((m[0] - self.fft["nx"] / 2) / 3.0,
                              (m[1] - self.fft["ny"] / 2) / 3.0)
            self.needredisp = True
        # box deletion when shift held down
        #if event.modifiers()&Qt.ShiftModifier:
        #for i,j in enumerate(self.boxes):

    def fftmouseup(self, event, m):
        "up"
        #m=self.wfft.scr_to_img((event.x(),event.y()))

    def plotmousedown(self, event):
        "mousedown in plot"
示例#5
0
class GUIBoxer(QtGui.QWidget):
	def __init__(self,images,voltage=None,apix=None,cs=None,ac=10.0,box=512):
		"""The 'new' e2boxer interface.
		"""
		try:
			from emimage2d import EMImage2DWidget
		except:
			print "Cannot import EMAN image GUI objects (EMImage2DWidget)"
			sys.exit(1)
		try:
			from emimagemx import EMImageMXWidget
		except:
			print "Cannot import EMAN image GUI objects (EMImageMXWidget)"
			sys.exit(1)
		try:
			from emplot2d import EMPlot2DWidget
		except:
			print "Cannot import EMAN plot GUI objects (is matplotlib installed?)"
			sys.exit(1)

		QtGui.QWidget.__init__(self,None)
		self.setWindowIcon(QtGui.QIcon(get_image_directory() + "ctf.png"))

		self.data=None
		self.curfilename = None

		self.defaultvoltage=voltage
		self.defaultapix=apix
		self.defaultcs=cs
		self.defaultac=ac

		self.wimage=EMImage2DWidget()
		self.wimage.setWindowTitle("Micrograph")

		self.wparticles=EMImageMXWidget()
		self.wparticles.setWindowTitle("Particles")
		

		#self.wfft=EMImage2DWidget()
		#self.wfft.setWindowTitle("e2evalimage - 2D FFT")

		#self.wplot=EMPlot2DWidget()
		#self.wplot.setWindowTitle("e2evalimage - Plot")

		self.wimage.connect(QtCore.SIGNAL("mousedown"),self.imgmousedown)
		self.wimage.connect(QtCore.SIGNAL("mousedrag"),self.imgmousedrag)
		self.wimage.connect(QtCore.SIGNAL("mouseup")  ,self.imgmouseup)
		self.wparticles.connect(QtCore.SIGNAL("mousedown"),self.ptclmousedown)
		self.wparticles.connect(QtCore.SIGNAL("mousedrag"),self.ptclmousedrag)
		self.wparticles.connect(QtCore.SIGNAL("mouseup")  ,self.ptclmouseup)

		self.wimage.mmode="app"
		self.wparticles.mmode="app"

		# This object is itself a widget we need to set up
		self.gbl = QtGui.QGridLayout(self)
		self.gbl.setMargin(8)
		self.gbl.setSpacing(6)

		# plot list and plot mode combobox
		self.setlist=e2ctf.MyListWidget(self)
		self.setlist.setSizePolicy(QtGui.QSizePolicy.Preferred,QtGui.QSizePolicy.Expanding)
		for i in images:
			self.setlist.addItem(i)
		self.gbl.addWidget(self.setlist,0,0,10,2)

		self.lboxmode=QtGui.QLabel("Mode:",self)
		self.gbl.addWidget(self.lboxmode,10,0)

		self.sboxmode=QtGui.QComboBox(self)
		self.sboxmode.addItem("Manual")
		self.sboxmode.addItem("Reference")
		self.sboxmode.setCurrentIndex(1)
		self.gbl.addWidget(self.sboxmode,10,1)

		self.lanmode=QtGui.QLabel("Annotate:",self)
		self.gbl.addWidget(self.lanmode,12,0)

		self.sanmode=QtGui.QComboBox(self)
		self.sanmode.addItem("Box")
		self.sanmode.addItem("Box+dot")
		self.sanmode.addItem("Circle")
		self.sanmode.addItem("None")
		self.gbl.addWidget(self.sanmode,12,1)

		self.sdefocus=ValSlider(self,(0,5),"Defocus:",0.0,90)
		self.gbl.addWidget(self.sdefocus,0,2,1,3)

		self.squality=ValSlider(self,(0,9),"Quality (0-9):",0,90)
		self.squality.setIntonly(True)
		self.gbl.addWidget(self.squality,6,2,1,3)

		self.brefit=QtGui.QPushButton("Autobox")
		self.gbl.addWidget(self.brefit,7,2)

		self.bclrauto=QtGui.QPushButton("Clear Auto")
		self.gbl.addWidget(self.bclrauto,7,3)

		self.bclrall=QtGui.QPushButton("Clear All")
		self.gbl.addWidget(self.bclrall,7,4)

		self.sapix=ValBox(self,(0,500),"A/pix:",1.0,90)
		if self.defaultapix!=None : self.sapix.setValue(self.defaultapix)
		self.gbl.addWidget(self.sapix,10,2)

		self.svoltage=ValBox(self,(0,500),"Voltage (kV):",200,90)
		if self.defaultvoltage!=None : self.svoltage.setValue(self.defaultvoltage)
		self.gbl.addWidget(self.svoltage,11,2)

		self.scs=ValBox(self,(0,5),"Cs (mm):",4.1,90)
		if self.defaultcs!=None : self.scs.setValue(self.defaultcs)
		self.gbl.addWidget(self.scs,12,2)

		self.sboxsize=ValBox(self,(0,500),"Box Size:",256,90)
		self.sboxsize.intonly=True
		self.gbl.addWidget(self.sboxsize,13,2)

		self.sptclsize=ValBox(self,(0,500),"Ptcl Size:",256,90)
		self.sptclsize.intonly=True
		self.gbl.addWidget(self.sptclsize,14,2)

		QtCore.QObject.connect(self.sdefocus, QtCore.SIGNAL("valueChanged"), self.newCTF)
		QtCore.QObject.connect(self.sapix, QtCore.SIGNAL("valueChanged"), self.newCTF)
		QtCore.QObject.connect(self.svoltage, QtCore.SIGNAL("valueChanged"), self.newCTF)
		QtCore.QObject.connect(self.scs, QtCore.SIGNAL("valueChanged"), self.newCTF)
		QtCore.QObject.connect(self.sboxsize, QtCore.SIGNAL("valueChanged"), self.newBox)
#		QtCore.QObject.connect(self.soversamp, QtCore.SIGNAL("valueChanged"), self.newBox)
		QtCore.QObject.connect(self.squality,QtCore.SIGNAL("valueChanged"),self.newQualityFactor)
		QtCore.QObject.connect(self.setlist,QtCore.SIGNAL("currentRowChanged(int)"),self.newSet)
		QtCore.QObject.connect(self.setlist,QtCore.SIGNAL("keypress"),self.listkey)
		QtCore.QObject.connect(self.sboxmode,QtCore.SIGNAL("currentIndexChanged(int)"),self.newBoxMode)

		self.resize(720,380) # figured these values out by printing the width and height in resize event

		### This section is responsible for background updates
		self.busy=False
		self.needupdate=True
		self.needredisp=False
		self.procthread=None
		self.errors=None		# used to communicate errors back from the reprocessing thread

		self.timer=QTimer()
		QtCore.QObject.connect(self.timer, QtCore.SIGNAL("timeout()"), self.timeOut)
		self.timer.start(100)

		self.setWindowTitle("e2boxer21 - Control Panel")

		self.wimage.show()
		self.wfft.show()
		self.wplot.show()
		E2loadappwin("e2boxer21","main",self)
		E2loadappwin("e2boxer21","image",self.wimage.qt_parent)
		E2loadappwin("e2boxer21","particles",self.wparticles.qt_parent)
#		self.recalc()

	def listkey(self,event):

		if event.key()>=Qt.Key_0 and event.key()<=Qt.Key_9 :
			q=int(event.key())-Qt.Key_0
			self.squality.setValue(q)
		#elif event.key() == Qt.Key_Left:
			#self.sdefocus.setValue(self.sdefocus.getValue()-0.03)
		#elif event.key() == Qt.Key_Right:
			#self.sdefocus.setValue(self.sdefocus.getValue()+0.03)
		#elif event.key()==Qt.Key_I :
			#self.doImport()
		#elif event.key()==Qt.Key_U :
			#self.unImport()


	def closeEvent(self,event):
#		QtGui.QWidget.closeEvent(self,event)
		E2saveappwin("e2evalimage","main",self)
		E2saveappwin("e2evalimage","image",self.wimage.qt_parent)
		E2saveappwin("e2evalimage","particles",self.wparticles.qt_parent)

		#self.writeCurParm()
		event.accept()
		QtGui.qApp.exit(0)
		#app=QtGui.qApp
		#if self.wimage != None:
			#app.close_specific(self.wimage)
			#self.wimage = None
		#if self.wfft != None:
			#app.close_specific(self.wfft)
		#if self.wplot != None:
			#app.close_specific(self.wplot)
		#app.close_specific(self)
#		self.emit(QtCore.SIGNAL("module_closed")) # this signal is important when e2ctf is being used by a program running its own event loop

	def update_plot(self):
#		if self.wplot == None: return # it's closed/not visible

		if self.incalc : return		# no plot updates during a recomputation

		parms=self.parms[self.curset]
		apix=self.sapix.getValue()
		ds=1.0/(apix*parms[0]*parms[5])
		ctf=parms[1]
		bg1d=array(ctf.background)
		r=len(ctf.background)
		s=arange(0,ds*r,ds)

		# This updates the FFT CTF-zero circles
		if self.f2danmode==0 :
			fit=ctf.compute_1d(len(s)*2,ds,Ctf.CtfType.CTF_AMP)
			shp={}
			nz=0
			for i in range(1,len(fit)):
				if fit[i-1]*fit[i]<=0.0:
					nz+=1
					shp["z%d"%i]=EMShape(("circle",0.0,0.0,1.0/nz,r,r,i,1.0))

			self.wfft.del_shapes()
			self.wfft.add_shapes(shp)
			self.wfft.updateGL()
		# Single measurement circle mode
		elif self.f2danmode==1 :
			self.wfft.del_shapes()
			if self.ringrad==0: self.ringrad=1.0
			self.wfft.add_shape("ring",EMShape(("circle",0.2,1.0,0.2,r,r,self.ringrad,1.0)))
			self.wfft.add_shape("ringlbl",EMShape(("scrlabel",0.2,1.0,0.2,10,10,"r=%d pix -> 1/%1.2f 1/A (%1.4f)"%(self.ringrad,1.0/(self.ringrad*ds),self.ringrad*ds),24.0,2.0)))
			self.wfft.updateGL()
		# 2-D Crystal mode
		elif self.f2danmode==2 :
			shp={}
			for a in range(-5,6):
				for b in range(-5,6):
					shp["m%d%d"%(a,b)]=EMShape(("circle",1.0,0.0,0.0,a*self.xpos1[0]+b*self.xpos2[0]+self.fft["nx"]/2-1,a*self.xpos1[1]+b*self.xpos2[1]+self.fft["ny"]/2,3,1.0))

			self.wfft.del_shapes()
			self.wfft.add_shapes(shp)
			self.wfft.add_shape("xtllbl",EMShape(("scrlabel",1.0,0.3,0.3,10,10,"Unit Cell: %1.2f,%1.2f"%(1.0/(hypot(*self.xpos1)*ds),1.0/(hypot(*self.xpos2)*ds)),60.0,2.0)))
#			except: pass
			self.wfft.updateGL()
		else:
			self.wfft.del_shapes()
			self.wfft.updateGL()


		# Now update the plots for the correct plot mode
		if self.plotmode==0:
			try: bgsub=self.fft1d-bg1d
			except:
				print "Error computing bgsub on this image"
				return
			self.wplot.set_data((s,bgsub),"fg-bg",quiet=True,color=0)

			fit=array(ctf.compute_1d(len(s)*2,ds,Ctf.CtfType.CTF_AMP))		# The fit curve
			fit=fit*fit			# squared

			# auto-amplitude for b-factor adjustment
			rto,nrto=0,0
			for i in range(int(.04/ds)+1,min(int(0.15/ds),len(s)-1)):
				if bgsub[i]>0 :
					rto+=fit[i]
					nrto+=fabs(bgsub[i])
			if nrto==0 : rto=1.0
			else : rto/=nrto
			fit=[fit[i]/rto for i in range(len(s))]

#			print ctf_cmp((self.sdefocus.value,self.sbfactor.value,rto),(ctf,bgsub,int(.04/ds)+1,min(int(0.15/ds),len(s)-1),ds,self.sdefocus.value))

			self.wplot.set_data((s,fit),"fit",color=1)
			self.wplot.setAxisParms("s (1/"+ "$\AA$" +")","Intensity (a.u)")
		elif self.plotmode==1:
			self.wplot.set_data((s[1:],self.fft1d[1:]),"fg",quiet=True,color=1)
			self.wplot.set_data((s[1:],bg1d[1:]),"bg",color=0)
			self.wplot.setAxisParms("s (1/"+ "$\AA$" +")","Intensity (a.u)")
		elif self.plotmode==2:
			if self.fft1dang==None: self.recalc_real()
			bgsub=self.fft1d-bg1d
			bgsuba=[array(self.fft1dang[i])-bg1d for i in xrange(4)]
					# Write the current image parameters to the database

#			for i in xrange(4): bgsuba[i][0]=0
			self.wplot.set_data((s,bgsub),"fg",quiet=True,color=0)
			self.wplot.set_data((s[3:],bgsuba[0][3:]),"fg 0-45",quiet=True,color=2)
			self.wplot.set_data((s[3:],bgsuba[1][3:]),"fg 45-90",quiet=True,color=3)
			self.wplot.set_data((s[3:],bgsuba[2][3:]),"fg 90-135",quiet=True,color=4)
			self.wplot.set_data((s[3:],bgsuba[3][3:]),"fg 135-180",quiet=True,color=6)

			fit=array(ctf.compute_1d(len(s)*2,ds,Ctf.CtfType.CTF_AMP))		# The fit curve
			fit=fit*fit			# squared

			# auto-amplitude for b-factor adjustment
			rto,nrto=0,0
			for i in range(int(.04/ds)+1,min(int(0.15/ds),len(s)-1)):
				if bgsub[i]>0 :
					rto+=fit[i]
					nrto+=fabs(bgsub[i])
			if nrto==0 : rto=1.0
			else : rto/=nrto
			fit/=rto

			self.wplot.set_data((s,fit),"fit",color=1)
			self.wplot.setAxisParms("s (1/"+ "$\AA$" + ")","Intensity (a.u)")

		elif self.plotmode==3:
			if self.fft1dang==None: self.recalc_real()
			#bgsub=self.fft1d-bg1d
			#bgsuba=[array(self.fft1dang[i])-bg1d for i in xrange(4)]
			fg=self.fft1d
			fga=[array(self.fft1dang[i]) for i in xrange(4)]

			for i in xrange(4): fga[i][0]=0
			self.wplot.set_data((s,fg),"fg",quiet=True,color=0)
			self.wplot.set_data((s,fga[0]),"fg 0-45",quiet=True,color=2)
			self.wplot.set_data((s,fga[1]),"fg 45-90",quiet=True,color=3)
			self.wplot.set_data((s,fga[2]),"fg 90-135",quiet=True,color=4)
			self.wplot.set_data((s,fga[3]),"fg 135-180",quiet=True,color=6)

			#fit=array(ctf.compute_1d(len(s)*2,ds,Ctf.CtfType.CTF_AMP))		# The fit curve
			#fit=fit*fit			# squared

			## auto-amplitude for b-factor adjustment
			#rto,nrto=0,0
			#for i in range(int(.04/ds)+1,min(int(0.15/ds),len(s)-1)):
				#if bgsub[i]>0 :
					#rto+=fit[i]
					#nrto+=fabs(bgsub[i])
			#if nrto==0 : rto=1.0
			#else : rto/=nrto
			#fit/=rto

			#self.wplot.set_data((s,fit),"fit",color=1)
			#self.wplot.setAxisParms("s (1/"+ "$\AA$" + ")","Intensity (a.u)")
		if self.plotmode==4:
			if min(bg1d)<=0.0 : bg1d+=min(bg1d)+max(bg1d)/10000.0
			ssnr=(self.fft1d-bg1d)/bg1d
			self.wplot.set_data((s,ssnr),"SSNR",quiet=True,color=0)

			#fit=array(ctf.compute_1d(len(s)*2,ds,Ctf.CtfType.CTF_AMP))		# The fit curve
			#fit=fit*fit			# squared

			## auto-amplitude for b-factor adjustment
			#rto,nrto=0,0
			#for i in range(int(.04/ds)+1,min(int(0.15/ds),len(s)-1)):
				#if bgsub[i]>0 :
					#rto+=fit[i]
					#nrto+=fabs(bgsub[i])
			#if nrto==0 : rto=1.0
			#else : rto/=nrto
			#fit=[fit[i]/rto for i in range(len(s))]

##			print ctf_cmp((self.sdefocus.value,self.sbfactor.value,rto),(ctf,bgsub,int(.04/ds)+1,min(int(0.15/ds),len(s)-1),ds,self.sdefocus.value))

			#self.wplot.set_data((s,fit),"fit",color=1)
			self.wplot.setAxisParms("s (1/"+ "$\AA$" + ")","Est. SSNR")


	def timeOut(self):
		if self.busy : return

		# Redisplay before spawning thread for more interactive display
		if self.needredisp :
			try: self.redisplay()
			except: pass

		# Spawn a thread to reprocess the data
		if self.needupdate and self.procthread==None:
			self.procthread=threading.Thread(target=self.recalc_real)
			self.procthread.start()

		if self.errors:
			QtGui.QMessageBox.warning(None,"Error","The following processors encountered errors during processing of 1 or more images:"+"\n".join(self.errors))
			self.errors=None

	def doRefit(self):
		parms=self.parms[self.curset]
		apix=self.sapix.getValue()
		ds=1.0/(apix*parms[0]*parms[5])
		
		try:
			parms[1]=e2ctf.ctf_fit(self.fft1d,parms[1].background,parms[1].background,self.fft,self.fftbg,parms[1].voltage,parms[1].cs,parms[1].ampcont,apix,bgadj=False,autohp=True,verbose=1)
		except:
			print "CTF Autofit Failed"
			traceback.print_exc()
			parms[1].defocus=1.0

		self.sdefocus.setValue(parms[1].defocus,True)
		self.sbfactor.setValue(parms[1].bfactor,True)
		self.sampcont.setValue(parms[1].ampcont,True)
		
		self.update_plot()


	def unImport(self,val=None):
		print "unimport ",base_name(self.setlist.item(self.curset).text())
		item=base_name(self.setlist.item(self.curset).text())
		try: os.unlink("micrographs/%s.hdf"%item)
		except: print "Couldn't delete micrographs/%s.hdf"%item

	def doImport(self,val=None):
		"""Imports the currently selected image into a project"""
		print "import ",base_name(self.setlist.item(self.curset).text())

		# This is just the (presumably) unique portion of the filename
		item=base_name(self.setlist.item(self.curset).text())

		# create directory if necessary
		if not os.access("micrographs",os.R_OK) :
			try : os.mkdir("micrographs")
			except:
				QtGui.QMessageBox.warning(self,"Error !","Cannot create micrographs directory")
				return

		#db=db_open_dict("bdb:micrographs#%s"%item)
		self.data["ctf"]=self.parms[self.curset][1]
		
		if self.cinvert.getValue()!=0 : self.data.mult(-1)
		if self.cxray.getValue() : self.data.process_inplace("threshold.clampminmax.nsigma",{"nsigma":4,"tomean":1})
		self.data.write_image("micrographs/%s.hdf"%item)
		self.writeCurParm()

#		js_open_dict(info_name(item))["ctf"]=[self.parms[val][1],None,None,None,None]
# 		db_parms=db_open_dict("bdb:e2ctf.parms")
# 		db_parms[item]=[self.parms[val][1].to_string(),self.fft1d,self.parms[val][1].background,self.parms[val][4]]

	def writeCurParm(self):
		"Called to store the current parameters for this image to the frameparms database"
		parms=self.parms[self.curset]
		js=js_open_dict(info_name(self.curfilename))
		js.setval("ctf_frame",parms,True)
		js.setval("quality",parms[4])
# 		db_fparms=db_open_dict("bdb:e2ctf.frameparms")
# 		curtag=item_name(str(self.setlist.item(self.curset).text()))
# 		db_fparms[curtag]=self.parms[self.curset]

	def newSet(self,val):
		"called when a new data set is selected from the list"

		# Write the current image parameters to the database
		if val!=self.curset : self.writeCurParm()

		# now set the new item
		self.curset=val

		# This deals with Z stacks and multi image files
		fsp=str(self.setlist.item(val).text())


		if "," in fsp :
			fsp,n=fsp.split(",")
			self.data=EMData(fsp,int(n))	# read the image from disk
		elif ";" in fsp :
			fsp,n=fsp.split(";")
			hdr=EMData(fsp,0,True)
			self.data=EMData(fsp,0,False,Region(0,0,int(n),hdr["nx"],hdr["ny"],1))	# read the image from disk
		else :
			self.data=EMData(fsp,0)	# read the image from disk

		self.wimage.setWindowTitle("e2evalimage - " + fsp.split("/")[-1])
		self.wfft.setWindowTitle("e2evalimage - 2D FFT - "+fsp.split("/")[-1])
		self.wplot.setWindowTitle("e2evalimage - Plot - "+fsp.split("/")[-1])


		if self.defaultapix!=None : self.data["apix_x"]=self.defaultapix
		self.wimage.set_data(self.data)
		self.curfilename = str(self.setlist.item(val).text())

		ctf=self.parms[val][1]
		# if voltage is 0, we need to initialize
		if ctf.voltage==0:
			try: ctf.voltage=self.data["microscope_voltage"]
			except: pass
			if ctf.voltage==0 : ctf.voltage=self.defaultvoltage
			try: ctf.cs=self.data["microscope_cs"]
			except: pass
			if ctf.cs==0 : ctf.cs=self.defaultcs
			ctf.apix=self.data["apix_x"]
			ctf.defocus=0.0		#triggers fitting
			ctf.bfactor=200.0
			ctf.ampcont=self.defaultac

		self.sdefocus.setValue(ctf.defocus,True)
		self.sbfactor.setValue(ctf.bfactor,True)
		self.sapix.setValue(ctf.apix,True)
		self.sampcont.setValue(ctf.ampcont,True)
		self.svoltage.setValue(ctf.voltage,True)
		self.scs.setValue(ctf.cs,True)
		self.sboxsize.setValue(self.parms[val][0],True)
		self.squality.setValue(self.parms[val][4],True)

		#if self.guiim != None:
##			print self.data
			#self.guiim.set_data(self.data[val][4])
			#if self.guiiminit:
				#self.guiim.optimally_resize()
				#self.guiiminit = False
			#self.guiim.updateGL()
		self.recalc()

	def recalc(self):
		self.needupdate=True

	def recalc_real(self):
		"Called to recompute the power spectra, also updates plot"

		self.needupdate=False

		if self.data==None :
			self.procthread=None
			return

		self.incalc=True	# to avoid incorrect plot updates

		# To simplify expressions
		parms=self.parms[self.curset]
		apix=self.sapix.getValue()
		if len(parms)==5 : parms.append(1)		# for old projects where there was no oversampling specification
		else: parms[5]=max(1,int(parms[5]))
		ds=1.0/(apix*parms[0]*parms[5])

		# Mode where user drags the box around the parent image
		if self.calcmode==0:

			# extract the data and do an fft
			clip=self.data.get_clip(Region(parms[2][0],parms[2][1],parms[0],parms[0]))
			clip.process_inplace("normalize.edgemean")

			if parms[5]>1 :
				clip=clip.get_clip(Region(0,0,parms[0]*parms[5],parms[0]*parms[5]))		# since we aren't using phases, doesn't matter if we center it or not
			self.fft=clip.do_fft()
#			self.fft.mult(1.0/parms[0]**2)
			self.fft.mult(1.0/parms[0])

		# mode where user selects/deselcts tiled image set
		elif self.calcmode==1:
			# update the box display on the image
			nx=self.data["nx"]/parms[0]-1
			self.fft=None
			nbx=0
			for x in range(nx):
				for y in range(self.data["ny"]/parms[0]-1):
					# User deselected this one
					if int(x+y*nx) in parms[3] : continue

					# read the data and make the FFT
					clip=self.data.get_clip(Region(x*parms[0]+parms[0]/2,y*parms[0]+parms[0]/2,parms[0],parms[0]))
					clip.process_inplace("normalize.edgemean")
					if parms[5]>1 :
						clip=clip.get_clip(Region(0,0,parms[0]*parms[5],parms[0]*parms[5]))		# since we aren't using phases, doesn't matter if we center it or not
					fft=clip.do_fft()
#					fft.mult(parms[0])
					fft.ri2inten()
					if self.fft==None: self.fft=fft
					else: self.fft+=fft
					nbx+=1

			self.fft.mult(1.0/(nbx*parms[0]**2))
			self.fft.process_inplace("math.sqrt")
			self.fft["is_intensity"]=0				# These 2 steps are done so the 2-D display of the FFT looks better. Things would still work properly in 1-D without it
#			self.fft.mult(1.0/(nbx*parms[0]**2))

		self.fftbg=self.fft.process("math.nonconvex")
		self.fft1d=self.fft.calc_radial_dist(self.fft.get_ysize()/2,0.0,1.0,1)	# note that this handles the ri2inten averages properly
		if self.plotmode==2 or self.plotmode==3:
			self.fft1dang=array(self.fft.calc_radial_dist(self.fft.get_ysize()/2,0.0,1.0,4,self.sang45.getValue()*.017453292,1))	# This form generates 4 sequential power spectra representing angular ranges
			self.fft1dang=self.fft1dang.reshape((4,self.fft.get_ysize()/2))
		else:
			self.fft1dang=None

		# Compute 1-D curve and background
		bg_1d=e2ctf.low_bg_curve(self.fft1d,ds)
		parms[1].background=bg_1d
		parms[1].dsbg=ds

		self.fft1d=array(self.fft1d)

		self.needredisp=True
		self.incalc=False
		time.sleep(.2)			# help make sure update has a chance
		self.procthread=None
#		dbquality = self.db[os.path.basename(self.curfilename)]
#		print dbquality
# 		item=item_name(self.curfilename)
# 		db=db_open_dict("bdb:e2ctf.parms")
# 		if db[item]==None or db[item[3]]==None : db[item]=[parms[1].to_string(),self.fft1d,parms[1].background,5]
# #		print item,db[item][3]
# 		try: self.squality.setValue(int(db[item[3]]))
# 		except: self.squality.setValue(5)

	def redisplay(self):

		if self.incalc: return

		self.needredisp=False
		self.busy=True
		parms=self.parms[self.curset]
		apix=self.sapix.getValue()
		ds=1.0/(apix*parms[0]*parms[5])


		# Fitting not done yet. Need to make 2D background somehow
		if parms[1].defocus==0:
			self.doRefit()

		self.wimage.show()
		self.wfft.show()
		self.wplot.show()

		self.update_plot()

		# To simplify expressions

		if self.calcmode==0:
			# update the box display on the image
			self.wimage.del_shapes()
			self.wimage.add_shape("box",EMShape(("rect",.3,.9,.3,parms[2][0],parms[2][1],parms[2][0]+parms[0],parms[2][1]+parms[0],1)))
			self.wimage.updateGL()
		elif self.calcmode==1:
			# update the box display on the image
			nx=self.data["nx"]/parms[0]-1
			shp={}
			for x in range(nx):
				for y in range(self.data["ny"]/parms[0]-1):
					# User deselected this one
					if int(x+y*nx) in parms[3] : continue

					# Make a shape for this box
					shp["box%02d%02d"%(x,y)]=EMShape(("rect",.3,.9,.3,(x+.5)*parms[0],(y+.5)*parms[0],(x+1.5)*parms[0],(y+1.5)*parms[0],1))

			self.wimage.del_shapes()
			self.wimage.add_shapes(shp)
			self.wimage.updateGL()

		if self.f2dmode>0 :
			if self.f2dmode==1 : self.wfft.set_data(self.fft-self.fftbg)
			else : self.wfft.set_data(self.fftbg)

		else :
			self.wfft.set_data(self.fft)
		self.busy=False

	def newCalcMode(self,mode):
		self.calcmode=mode
		self.recalc()

	def new2DMode(self,mode):
		self.f2dmode=mode
		self.recalc()

	def new2DAnMode(self,mode):
		self.f2danmode=mode
		self.needredisp=True

	def newPlotMode(self,mode):
		self.plotmode=mode
		self.wplot.set_data(None,replace=True,quiet=True)	# clear the data so plots are properly redisplayed, but don't update the display
		self.needredisp=True

	def newBox(self):
		parms=self.parms[self.curset]
		parms[0]=self.sboxsize.value
#		parms[5]=self.soversamp.value
		parms[5]=1
		parms[3]=set()
		self.recalc()

	def newQualityFactor(self):
		parms=self.parms[self.curset]
		parms[4]=self.squality.value


	def newCTF(self) :
		parms=self.parms[self.curset]
		parms[1].defocus=self.sdefocus.value
		parms[1].bfactor=self.sbfactor.value
		parms[1].dfdiff=self.sdfdiff.value
		parms[1].dfang=self.sdfang.value
		parms[1].apix=self.sapix.value
		parms[1].ampcont=self.sampcont.value
		parms[1].voltage=self.svoltage.value
		parms[1].cs=self.scs.value
		self.needredisp=True


	def imgmousedown(self,event) :
		if self.calcmode==0:
			m=self.wimage.scr_to_img((event.x(),event.y()))
			parms=self.parms[self.curset]
			parms[2]=(m[0]-parms[0]/2,m[1]-parms[0]/2)
			self.recalc()
			self.needredisp=True
		#self.guiim.add_shape("cen",["rect",.9,.9,.4,x0,y0,x0+2,y0+2,1.0])

	def imgmousedrag(self,event) :
		if self.calcmode==0:
			m=self.wimage.scr_to_img((event.x(),event.y()))
			parms=self.parms[self.curset]
			parms[2]=(m[0]-parms[0]/2,m[1]-parms[0]/2)
			self.needredisp=True
			self.recalc()

		# box deletion when shift held down
		#if event.modifiers()&Qt.ShiftModifier:
			#for i,j in enumerate(self.boxes):

	def imgmouseup(self,event) :
		m=self.wimage.scr_to_img((event.x(),event.y()))
		if self.calcmode==1:
			parms=self.parms[self.curset]
			nx=self.data["nx"]/parms[0]-1
			grid=int((m[0]-parms[0]/2)/parms[0])+int((m[1]-parms[0]/2)/parms[0])*nx
			if grid in parms[3] : parms[3].remove(grid)
			else: parms[3].add(grid)
			self.needredisp=True
			self.recalc()


	def fftmousedown(self,event,m) :
		#m=self.wfft.scr_to_img((event.x(),event.y()))

		if self.f2danmode==1:
			self.ringrad=hypot(m[0]-self.fft["nx"]/2,m[1]-self.fft["ny"]/2)
			self.needredisp=True
		elif self.f2danmode==2:
			if (event.modifiers()&Qt.ControlModifier): self.xpos2=((m[0]-self.fft["nx"]/2)/3.0,(m[1]-self.fft["ny"]/2)/3.0)
			else: self.xpos1=((m[0]-self.fft["nx"]/2)/3.0,(m[1]-self.fft["ny"]/2)/3.0)
			self.needredisp=True


		#self.guiim.add_shape("cen",["rect",.9,.9,.4,x0,y0,x0+2,y0+2,1.0])

	def fftmousedrag(self,event,m) :
		#m=self.wfft.scr_to_img((event.x(),event.y()))

		if self.f2danmode==1:
			self.ringrad=hypot(m[0]-self.fft["nx"]/2,m[1]-self.fft["ny"]/2)
			self.needredisp=True
		elif self.f2danmode==2:
			if (event.modifiers()&Qt.ControlModifier): self.xpos2=((m[0]-self.fft["nx"]/2)/3.0,(m[1]-self.fft["ny"]/2)/3.0)
			else: self.xpos1=((m[0]-self.fft["nx"]/2)/3.0,(m[1]-self.fft["ny"]/2)/3.0)
			self.needredisp=True
		# box deletion when shift held down
		#if event.modifiers()&Qt.ShiftModifier:
			#for i,j in enumerate(self.boxes):

	def fftmouseup(self,event,m) :
		"up"
		#m=self.wfft.scr_to_img((event.x(),event.y()))


	def plotmousedown(self,event) :
		"mousedown in plot"