Exemplo n.º 1
0
    def __establish_tmp_file_name(self):
        '''
		Called internally to establish temporary file name member variables
		'''
        self.__gen_tmp_file_name()
        while (db_check_dict(self.__tmp_db_name)):
            self.__gen_tmp_file_name()
Exemplo n.º 2
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def check(options, verbose):
    error = False

    if (options.sep < 1):
        if verbose > 0:
            print(
                "Error: the --sep argument must be greater than zero, currently it is %d"
                % (options.sep))
        error = True

    if (options.nofilecheck == False):
        if os.path.exists(options.outfile):
            if (not options.force):
                if verbose > 0:
                    print("File %s exists, will not write over, exiting" %
                          options.outfile)
                error = True

        if not os.path.exists(options.simmxfile) and not db_check_dict(
                options.simmxfile):
            if verbose > 0:
                print(
                    "Error: the similarity matrix file (%s) was not found, cannot run e2classify.py"
                    % (options.simmxfile))
            error = True
        else:
            num_sim = EMUtil.get_image_count(options.simmxfile)
            if (num_sim < 5):
                if verbose > 0:
                    print(
                        "Error, the similarity matrix did not contain 5 images - be sure to use the --saveali argument when running e2simmx.py"
                    )
                error = True

    return error
Exemplo n.º 3
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def get_gui_arg_img_sets(filenames):
    '''
	returns the img_sets list required to intialized the GUI correctly
	'''

    img_sets = []
    if db_check_dict("bdb:e2ctf.parms"):
        db_parms = db_open_dict("bdb:e2ctf.parms", ro=True)
    else:
        return img_sets
    for file in filenames:
        name = get_file_tag(file)
        if not db_parms.has_key(name):
            print "error, you must first run auto fit before running the gui - there are no parameters for", name
            return []
        img_set = db_parms[name]
        ctf = EMAN2Ctf()
        ctf.from_string(
            img_set[0])  # convert to ctf object seeing as it's a string
        img_set[0] = ctf
        actual = [file]
        actual.extend(img_set)
        img_sets.append(actual)

    return img_sets
Exemplo n.º 4
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	def __establish_tmp_file_name(self):
		'''
		Called internally to establish temporary file name member variables
		'''
		self.__gen_tmp_file_name()
		while (db_check_dict(self.__tmp_db_name)):
			self.__gen_tmp_file_name()
Exemplo n.º 5
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def check(options,verbose):
	error = False
	
	if (options.sep < 1):
		if verbose>0:
			print "Error: the --sep argument must be greater than zero, currently it is %d" %(options.sep)
		error = True
	

	
	if ( options.nofilecheck == False ):
		if os.path.exists(options.outfile):
			if (not options.force):
				if verbose>0:
					print "File %s exists, will not write over, exiting" %options.outfile
				error = True
		
		if not os.path.exists(options.simmxfile) and not db_check_dict(options.simmxfile):
			if verbose>0:
				print "Error: the similarity matrix file (%s) was not found, cannot run e2classify.py" %(options.simmxfile)
			error = True
		else:
			num_sim =  EMUtil.get_image_count(options.simmxfile)
			if (num_sim<5):
				if verbose>0:
					print "Error, the similarity matrix did not contain 5 images - be sure to use the --saveali argument when running e2simmx.py"
				error = True
	
	return error
Exemplo n.º 6
0
	def remove_tmp_file(self):
		'''
		removes the temporary file
		'''
		if (db_check_dict(self.__tmp_db_name)):
			db_remove_dict(self.__tmp_db_name)
		else:
			pass
Exemplo n.º 7
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    def remove_tmp_file(self):
        '''
		removes the temporary file
		'''
        if (db_check_dict(self.__tmp_db_name)):
            db_remove_dict(self.__tmp_db_name)
        else:
            pass
Exemplo n.º 8
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	def _checkfiles(self, filename):
		files = filename.split()
		for f in files:
			if not os.access(f, os.F_OK) and not db_check_dict(f):
				self._onBadFile(f)
				# Display the rubbish file to the user
				self.filenamebox.setText(filename)
				return False
		return True
Exemplo n.º 9
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	def __init__(self,file_name):
		'''
		@param file_name the name of the file that which is being overwritten
		@exception RuntimeError raised of the file_name is not a valid bdb style database handle
		'''
		
		if not db_check_dict(file_name): raise RuntimeError("%s is not a valid database name" %file_name)
		self.__orig_db_name = file_name
		EMTmpFileHandleBase.__init__(self)
		self.__tmp_db_name = ""
		self.__establish_tmp_file_name()
Exemplo n.º 10
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	def __init__(self,file_name):
		'''
		@param file_name the name of the file that which is being overwritten
		@exception RuntimeError raised of the file_name is not a valid bdb style database handle
		'''
		
		if not db_check_dict(file_name): raise RuntimeError("%s is not a valid database name" %file_name)
		self.__orig_db_name = file_name
		EMTmpFileHandleBase.__init__(self)
		self.__tmp_db_name = ""
		self.__establish_tmp_file_name()
Exemplo n.º 11
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    def _checkfiles(self, filename):
        # Posional arguments must be space delimted for multiple files, whereas options must be comma delimted
        if self.getPositional():
            files = filename.split()
        else:
            files = filename.split(",")

        # If we have too many files, the user will have to wait a LOOONG time for the image check, so we just skip it
        if len(files) > 20:
            try:
                tst = EMData(files[0], 0)
                nx, ny, nz = tst["nx"], tst["ny"], tst["nz"]
            except:
                nx, ny, nz = 0, 0, 0

            if nx > 0:
                self.infolabel.setText("Files: %d   %dx%dx%d" %
                                       (len(files), nx, ny, nz))
            else:
                self.infolabel.setText("Files: %d" % (len(files)))

            return True

        # Check each file
        numimages = 0
        nx, ny, nz = 0, 0, 0
        for f in files:
            if not os.access(f, os.F_OK) and not db_check_dict(f):
                self._onBadFile(f)
                # Display the rubbish file to the user
                self.filenamebox.setText(filename)
                return False
            try:
                numimages += EMUtil.get_image_count(f)
                tst = EMData(files[0], 0)
                nx, ny, nz = tst["nx"], tst["ny"], tst["nz"]
            except:
                nx, ny, nz = 0, 0, 0
        if nx > 0:
            self.infolabel.setText("Files: %d Images: %d  %dx%dx%d" %
                                   (len(files), numimages, nx, ny, nz))
        else:
            self.infolabel.setText("Files: %d Images: %d" %
                                   (len(files), numimages))

        return True
Exemplo n.º 12
0
	def _checkfiles(self, filename):
		# Posional arguments must be space delimted for multiple files, whereas options must be comma delimted
		if self.getPositional():
			files = filename.split()
		else:
			files = filename.split(",")
		
		# If we have too many files, the user will have to wait a LOOONG time for the image check, so we just skip it
		if len(files)>20 :
			try:
				tst=EMData(files[0],0)
				nx,ny,nz=tst["nx"],tst["ny"],tst["nz"]
			except: nx,ny,nz=0,0,0

			if nx>0: self.infolabel.setText("Files: %d   %dx%dx%d"%(len(files),nx,ny,nz))
			else : self.infolabel.setText("Files: %d"%(len(files)))

			return True
			
		# Check each file
		numimages = 0
		nx,ny,nz=0,0,0
		for f in files:
			if not os.access(f, os.F_OK) and not db_check_dict(f):
				self._onBadFile(f)
				# Display the rubbish file to the user
				self.filenamebox.setText(filename)
				return False
			try:
				numimages += EMUtil.get_image_count(f)
				tst=EMData(files[0],0)
				nx,ny,nz=tst["nx"],tst["ny"],tst["nz"]
			except:
				nx,ny,nz=0,0,0
		if nx>0: self.infolabel.setText("Files: %d Images: %d  %dx%dx%d"%(len(files),numimages,nx,ny,nz))
		else : self.infolabel.setText("Files: %d Images: %d"%(len(files),numimages))

		return True
Exemplo n.º 13
0
def get_gui_arg_img_sets(filenames):
	'''
	returns the img_sets list required to intialized the GUI correctly
	'''
	
	img_sets = []
	if db_check_dict("bdb:e2ctf.parms"):
		db_parms=db_open_dict("bdb:e2ctf.parms",ro=True)
	else: return img_sets
	for file in filenames:
		name = get_file_tag(file)
		if not db_parms.has_key(name):
			print "error, you must first run auto fit before running the gui - there are no parameters for",name
			return []
		img_set = db_parms[name]
		ctf=EMAN2Ctf()
		ctf.from_string(img_set[0]) # convert to ctf object seeing as it's a string
		img_set[0] = ctf
		actual = [file]
		actual.extend(img_set)
		img_sets.append(actual)
		
	return img_sets
Exemplo n.º 14
0
def isac_substack(args):
    from utilities import get_im, write_text_file
    from EMAN2db import db_open_dict, db_check_dict
    from e2bdb import makerelpath

    # To make the execution exit upon fatal error by ERROR in global_def.py
    global_def.BATCH = True

    # Check error conditions
    subcommand_name = "isac_substack"
    if not db_check_dict(args.input_bdb_stack_path, readonly=True):
        ERROR(
            "Input BDB image stack file does not exist. Please check the file path and restart the program.",
            subcommand_name)  # action=1 - fatal error, exit
    if not os.path.exists(args.input_isac_class_avgs_path):
        ERROR(
            "Input ISAC class average stack file does not exist. Please check the file path and restart the program.",
            subcommand_name)  # action=1 - fatal error, exit
    if os.path.exists(args.output_directory):
        ERROR(
            "Output directory exists. Please change the name and restart the program.",
            subcommand_name)  # action=1 - fatal error, exit
    if args.substack_basename.strip() == "":
        ERROR("Substack basename cannot be empty string or only white spaces.",
              subcommand_name)  # action=1 - fatal error, exit

    assert (db_check_dict(args.input_bdb_stack_path, readonly=True))
    assert (os.path.exists(args.input_isac_class_avgs_path))
    assert (not os.path.exists(args.output_directory))
    assert (args.substack_basename.strip() != "")

    # Create output directory
    os.mkdir(args.output_directory)

    # Retrieve original particle IDs of member particles listed in ISAC class average stack
    n_img_processed = EMUtil.get_image_count(args.input_isac_class_avgs_path)
    isac_substack_particle_id_list = []
    for i_img in xrange(n_img_processed):
        isac_substack_particle_id_list += get_im(
            args.input_isac_class_avgs_path, i_img).get_attr("members")
    isac_substack_particle_id_list.sort()

    # Save the substack particle id list
    isac_substack_particle_id_list_file_path = os.path.join(
        args.output_directory,
        "{0}_particle_id_list.txt".format(args.substack_basename))
    write_text_file(isac_substack_particle_id_list,
                    isac_substack_particle_id_list_file_path)

    # Open the output BDB dictionary
    assert (args.output_directory != "")
    output_virtual_bdb_stack_real_path = "bdb:{0}#{1}".format(
        args.output_directory, args.substack_basename)
    output_virtual_bdb_stack = db_open_dict(output_virtual_bdb_stack_real_path)

    # Convert an absolute path to the actual output data to a relative path by eliminating any symbolic links
    output_virtual_bdb_stack_real_path = os.path.realpath(
        output_virtual_bdb_stack.path) + "/"

    # Open the input BDB dictionary
    input_bdb_stack = db_open_dict(args.input_bdb_stack_path,
                                   ro=True)  # Read only

    # Copy the header from input to output BDB dictionary
    n_img_detected = len(isac_substack_particle_id_list)
    print(" ")
    print_progress("Detected %d ISAC validated particles in %s" %
                   (n_img_detected, args.input_isac_class_avgs_path))

    # Loop through all ISAC validated particles
    print(" ")
    n_img_processed = 0
    n_img_of_10_percent = n_img_detected // 10
    for i_img_detected, isac_substack_particle_id in enumerate(
            isac_substack_particle_id_list):
        # Print progress
        if i_img_detected % n_img_of_10_percent == 0:
            try:
                print_progress(
                    "Progress %5.2f%%: Processing entry %6d (Particle ID %6d)."
                    % (float(i_img_detected) / n_img_detected * 100.0,
                       i_img_detected, isac_substack_particle_id))
                sys.stdout.flush()
            except:
                pass

        # Read a particle image header from input bdb stack
        try:
            img_header = input_bdb_stack.get(
                isac_substack_particle_id,
                nodata=1).get_attr_dict()  # Need only header information
        except:
            # ERROR("Failed to read image header of particle #%d from %s. Skipping this image..."%(isac_substack_particle_id, args.input_bdb_stack_path), subcommand_name, action = 0) # action = 0 - non-fatal, print a warning;
            # continue
            ERROR(
                "Failed to read image header of particle #%d from %s. Please make sure input_bdb_stack_path (%s) and input_isac_class_avgs_path (%s) are correct pair and run the command again..."
                % (isac_substack_particle_id, args.input_bdb_stack_path,
                   args.input_bdb_stack_path, args.input_isac_class_avgs_path),
                subcommand_name)  # action=1 - fatal error, exit

        # Convert an absolute path to the actual input data to a relative path by eliminating any symbolic links
        try:
            input_bdb_stack_real_path = os.path.realpath(
                input_bdb_stack.get_data_path(isac_substack_particle_id))
            # Conver the path to OS specific format
            if os.name == "nt":
                output_virtual_bdb_stack_real_path = output_virtual_bdb_stack_real_path.replace(
                    "\\", "/")
                input_bdb_stack_real_path = input_bdb_stack_real_path.replace(
                    "\\", "/")
            # Takes a pair of paths /a/b/c/d and /a/b/e/f/g and returns a relative path to b from a, ../../e/f/g
            common_relative_path = makerelpath(
                output_virtual_bdb_stack_real_path, input_bdb_stack_real_path)
        except:
            ERROR(
                "Failure to find common relative data path for particle image #%d. Skipping this image..."
                % (isac_substack_particle_id),
                subcommand_name,
                action=0)  # action = 0 - non-fatal, print a warning;
            continue

        # Update the image header for output
        img_header["data_path"] = common_relative_path
        img_header["data_n"] = isac_substack_particle_id
        img_header["data_source"] = args.input_bdb_stack_path

        # Register the image header to output virtual bdb stack
        output_virtual_bdb_stack[n_img_processed] = img_header

        # Increment process image counts
        n_img_processed += 1

    # Close input and output bdb stacks
    output_virtual_bdb_stack.close()
    input_bdb_stack.close()

    # Print summary of processing
    print(" ")
    print_progress("Summary of processing...")
    print_progress("Detected  : %6d" % (n_img_detected))
    print_progress("Processed : %6d" % (n_img_processed))
    print(" ")
Exemplo n.º 15
0
	def updateTable(self):
		""" Update FSC table"""
		dirs = []
		for pattern in self.patterns:
			dirs.extend(glob.glob("%s*"%pattern))
		self.tablewidget.setRowCount(len(dirs))

		for i, directory in enumerate(sorted(dirs)):
			# load each directory
			qwi_dirname = QtGui.QTableWidgetItem(str(directory))
			self.tablewidget.setItem(i, 0, qwi_dirname)

			#load info from DB
			db_name = "bdb:"+str(directory)+"#convergence.results"
			if not db_check_dict(db_name):
				continue
			db = db_open_dict(db_name,ro=True)
			keys = db.keys()

			# count iterations, refinement
			rcount = 0
			ccount = 0
			for key in keys:
				if "init_00_fsc" == key:
					rcount+=1
					#do I need to increment ccount too?
					continue
				if ("%02d_%02d_fsc"%(rcount,rcount+1)) == key:
					rcount+=1
					continue
				if ("conv_even_odd_%02d"%(ccount+1)) == key :
					ccount+=1

			# no need for further processing
			if rcount == 0 and ccount == 0:
				continue
			# load refinement results
			if rcount > 0:
				qwi_iterations = QtGui.QTableWidgetItem(str(rcount))
				qwi_iterations.setTextAlignment(QtCore.Qt.AlignCenter)
				self.tablewidget.setItem(i, 1, qwi_iterations)

			# get res estimates, I jacked this from David
			reo = EMAN2fsc.get_e2refine_even_odd_results_list(keys)
			eo = EMAN2fsc.get_e2eotest_results_list(keys)

			if len(reo) > 0:
				# get the latest one, this will be the last as guaranteed by sorted results
				last_res = reo[-1]
				[xaxis,yaxis] = db[last_res]
				resolution = self.find_first_point_5_crossing(xaxis,yaxis,.143)	# with this test, the .143 threshold is reasonable
				qwi_res = QtGui.QTableWidgetItem(str(resolution))
				qwi_res.setTextAlignment(QtCore.Qt.AlignCenter)
				self.tablewidget.setItem(i, 2, qwi_res)

			if len(eo) > 0:
				last_res = eo[-1]
				[xaxis,yaxis] = db[last_res]
				resolution = self.find_first_point_5_crossing(xaxis,yaxis)
				qwi_eotest = QtGui.QTableWidgetItem(str(resolution))
				qwi_eotest.setTextAlignment(QtCore.Qt.AlignCenter)
				self.tablewidget.setItem(i, 3, qwi_eotest)