def __init__(self, preferences, parent=None):
        QtGui.QWidget.__init__(self, parent)

        # initialize GUI
        self.ui = Ui_CreateProfileRITADlg()
        self.ui.setupUi(self)

        self.preferences = preferences

        self.centerWindow()

        QtCore.QObject.connect(self.ui.btnLoadProfiles,
                               QtCore.SIGNAL("clicked()"), self.loadProfiles)
        QtCore.QObject.connect(self.ui.btnCreateProfile,
                               QtCore.SIGNAL("clicked()"), self.createProfile)
        QtCore.QObject.connect(self.ui.btnCancel, QtCore.SIGNAL("clicked()"),
                               self.accept)

        self.selectedFiles = []
	def __init__(self, preferences, parent=None):
		QtGui.QWidget.__init__(self, parent)
		
		# initialize GUI
		self.ui = Ui_CreateProfileRITADlg()
		self.ui.setupUi(self)
		
		self.preferences = preferences

		self.centerWindow()
		
		QtCore.QObject.connect(self.ui.btnLoadProfiles, QtCore.SIGNAL("clicked()"), self.loadProfiles)
		QtCore.QObject.connect(self.ui.btnCreateProfile, QtCore.SIGNAL("clicked()"), self.createProfile)
		QtCore.QObject.connect(self.ui.btnCancel, QtCore.SIGNAL("clicked()"), self.accept)
		
		self.selectedFiles = []
class CreateProfileRITADlg(QtGui.QDialog):
	def __init__(self, preferences, parent=None):
		QtGui.QWidget.__init__(self, parent)
		
		# initialize GUI
		self.ui = Ui_CreateProfileRITADlg()
		self.ui.setupUi(self)
		
		self.preferences = preferences

		self.centerWindow()
		
		QtCore.QObject.connect(self.ui.btnLoadProfiles, QtCore.SIGNAL("clicked()"), self.loadProfiles)
		QtCore.QObject.connect(self.ui.btnCreateProfile, QtCore.SIGNAL("clicked()"), self.createProfile)
		QtCore.QObject.connect(self.ui.btnCancel, QtCore.SIGNAL("clicked()"), self.accept)
		
		self.selectedFiles = []
			
	def loadProfiles(self):
		selectedFiles = QtGui.QFileDialog.getOpenFileNames(self, 'Load profiles', self.preferences['Last directory'], 'RITA profiles (*.txt);;All files (*.*)')

		if len(selectedFiles) > 0:
			self.preferences['Last directory'] = selectedFiles[0][0:selectedFiles[0].lastIndexOf('/')]
			for file in selectedFiles:
				self.selectedFiles.append(str(file))
				self.ui.lstSelectedProfiles.addItem(file)
			self.ui.btnCreateProfile.setEnabled(True)
	
	def createProfile(self):
		# get filename to save STAMP profile to
		stampFilename = QtGui.QFileDialog.getSaveFileName(self, 'Save STAMP profile...', self.preferences['Last directory'], 'STAMP profile file(*.spf);;All files(*.*)')
		if stampFilename == '':
			return
			
		# get checked groups
		checkedGroups = []
		if self.ui.chkNB_DBLASTN.isChecked():
			checkedGroups.append('NB and D-BLASTN')
		if self.ui.chkDBLASTN.isChecked():
			checkedGroups.append('D-BLASTN ratio')
		if self.ui.chkNB_BLASTN.isChecked():
			checkedGroups.append('NB and BLASTN')
		if self.ui.chkBLASTN.isChecked():
			checkedGroups.append('BLASTN ratio')
		if self.ui.chkNB_BLASTX.isChecked():
			checkedGroups.append('NB and BLASTX')
		if self.ui.chkBLASTX.isChecked():
			checkedGroups.append('BLASTX ratio')
		if self.ui.chkNB.isChecked():
			checkedGroups.append('NB ratio')
			
		# get profile information from each file
		profileDict = {} 
		profileIndex = 0
		sampleNames = []
		mostSpecificRankIndex = 0
		ranks = ['DOMAIN', 'PHYLUM', 'CLASS', 'ORDER', 'FAMILY', 'GENUS', 'SPECIES']
		for file in self.selectedFiles:
			fin = open(file, 'U')
			data = map(string.strip, fin.readlines())
			fin.close()
			
			sampleName = file[file.rfind('/')+1:file.find('.')]
			if sampleName.find('_') != -1:
				sampleName = sampleName[sampleName.find('_')+1:]
			sampleNames.append(sampleName)
			
			# add profile info
			categories = set([])
			for i in xrange(1, len(data)):
				line = data[i]
				if line == "":
						continue	# skip blank lines
				
				lineSplit = line.split('\t')
				groupName = lineSplit[2]
				rank = lineSplit[3]
				
				if groupName not in checkedGroups:
					continue
				
				if ranks.index(rank) > mostSpecificRankIndex:
					mostSpecificRankIndex = ranks.index(rank)

				hierarchy = ';'.join(lineSplit[4:])
				
				row = profileDict.get(hierarchy, None)
				if row == None:
					row = ProfileRow()
					row.countData = [0] * len(self.selectedFiles)
					row.hierarchy = hierarchy
					profileDict[hierarchy] = row
					
				row.countData[profileIndex] += 1
				
			profileIndex += 1
			
		# write out STAMP profile
		try:
			fout = open(stampFilename, 'w')
		except IOError:
			QtGui.QMessageBox.information(self, 'Failed to save STAMP profile', 'Write permission for file denied.', QtGui.QMessageBox.Ok)
			return

		mostSpecificRank = ranks[mostSpecificRankIndex]
		if mostSpecificRank == 'DOMAIN':
			fout.write('Domain')
		elif mostSpecificRank == 'PHYLUM':
			fout.write('Domain\tPhylum')
		elif mostSpecificRank == 'CLASS':
			fout.write('Domain\tPhylum\tClass')
		elif mostSpecificRank == 'ORDER':
			fout.write('Domain\tPhylum\tClass\tOrder')
		elif mostSpecificRank == 'FAMILY':
			fout.write('Domain\tPhylum\tClass\tOrder\tFamily')
		elif mostSpecificRank == 'GENUS':
			fout.write('Domain\tPhylum\tClass\tOrder\tFamily\tGenus')
		elif mostSpecificRank == 'SPECIES':
			fout.write('Domain\tPhylum\tClass\tOrder\tFamily\tGenus\tSpecies')

		for sampleName in sampleNames:
			fout.write('\t' + sampleName)
		fout.write('\n')
			
		for key in profileDict.keys():
			row = profileDict[key]
			hierarchy = row.hierarchy.split(';')
			for h in xrange(len(hierarchy)-1, -1, -1):
				fout.write(hierarchy[h] + '\t')
			for i in xrange(0, mostSpecificRankIndex-len(hierarchy)+1):
				fout.write('Unclassified' + '\t')
			
			fout.write(str(row.countData[0]))
			for c in row.countData[1:]:
				fout.write('\t' + str(c))
			fout.write('\n')
			
		fout.close()
				
		self.accept()

	def centerWindow(self):
		screen = QtGui.QDesktopWidget().screenGeometry()
		size =	self.geometry()
		self.move((screen.width()-size.width())/2, (screen.height()-size.height())/2)
class CreateProfileRITADlg(QtGui.QDialog):
    def __init__(self, preferences, parent=None):
        QtGui.QWidget.__init__(self, parent)

        # initialize GUI
        self.ui = Ui_CreateProfileRITADlg()
        self.ui.setupUi(self)

        self.preferences = preferences

        self.centerWindow()

        QtCore.QObject.connect(self.ui.btnLoadProfiles,
                               QtCore.SIGNAL("clicked()"), self.loadProfiles)
        QtCore.QObject.connect(self.ui.btnCreateProfile,
                               QtCore.SIGNAL("clicked()"), self.createProfile)
        QtCore.QObject.connect(self.ui.btnCancel, QtCore.SIGNAL("clicked()"),
                               self.accept)

        self.selectedFiles = []

    def loadProfiles(self):
        selectedFiles = QtGui.QFileDialog.getOpenFileNames(
            self, 'Load profiles', self.preferences['Last directory'],
            'RITA profiles (*.txt);;All files (*.*)')

        if len(selectedFiles) > 0:
            self.preferences['Last directory'] = selectedFiles[0][
                0:selectedFiles[0].lastIndexOf('/')]
            for file in selectedFiles:
                self.selectedFiles.append(str(file))
                self.ui.lstSelectedProfiles.addItem(file)
            self.ui.btnCreateProfile.setEnabled(True)

    def createProfile(self):
        # get filename to save STAMP profile to
        stampFilename = QtGui.QFileDialog.getSaveFileName(
            self, 'Save STAMP profile...', self.preferences['Last directory'],
            'STAMP profile file(*.spf);;All files(*.*)')
        if stampFilename == '':
            return

        # get checked groups
        checkedGroups = []
        if self.ui.chkNB_DBLASTN.isChecked():
            checkedGroups.append('NB and D-BLASTN')
        if self.ui.chkDBLASTN.isChecked():
            checkedGroups.append('D-BLASTN ratio')
        if self.ui.chkNB_BLASTN.isChecked():
            checkedGroups.append('NB and BLASTN')
        if self.ui.chkBLASTN.isChecked():
            checkedGroups.append('BLASTN ratio')
        if self.ui.chkNB_BLASTX.isChecked():
            checkedGroups.append('NB and BLASTX')
        if self.ui.chkBLASTX.isChecked():
            checkedGroups.append('BLASTX ratio')
        if self.ui.chkNB.isChecked():
            checkedGroups.append('NB ratio')

        # get profile information from each file
        profileDict = {}
        profileIndex = 0
        sampleNames = []
        mostSpecificRankIndex = 0
        ranks = [
            'DOMAIN', 'PHYLUM', 'CLASS', 'ORDER', 'FAMILY', 'GENUS', 'SPECIES'
        ]
        for file in self.selectedFiles:
            fin = open(file, 'U')
            data = map(string.strip, fin.readlines())
            fin.close()

            sampleName = file[file.rfind('/') + 1:file.find('.')]
            if sampleName.find('_') != -1:
                sampleName = sampleName[sampleName.find('_') + 1:]
            sampleNames.append(sampleName)

            # add profile info
            categories = set([])
            for i in xrange(1, len(data)):
                line = data[i]
                if line == "":
                    continue  # skip blank lines

                lineSplit = line.split('\t')
                groupName = lineSplit[2]
                rank = lineSplit[3]

                if groupName not in checkedGroups:
                    continue

                if ranks.index(rank) > mostSpecificRankIndex:
                    mostSpecificRankIndex = ranks.index(rank)

                hierarchy = ';'.join(lineSplit[4:])

                row = profileDict.get(hierarchy, None)
                if row == None:
                    row = ProfileRow()
                    row.countData = [0] * len(self.selectedFiles)
                    row.hierarchy = hierarchy
                    profileDict[hierarchy] = row

                row.countData[profileIndex] += 1

            profileIndex += 1

        # write out STAMP profile
        try:
            fout = open(stampFilename, 'w')
        except IOError:
            QtGui.QMessageBox.information(self, 'Failed to save STAMP profile',
                                          'Write permission for file denied.',
                                          QtGui.QMessageBox.Ok)
            return

        mostSpecificRank = ranks[mostSpecificRankIndex]
        if mostSpecificRank == 'DOMAIN':
            fout.write('Domain')
        elif mostSpecificRank == 'PHYLUM':
            fout.write('Domain\tPhylum')
        elif mostSpecificRank == 'CLASS':
            fout.write('Domain\tPhylum\tClass')
        elif mostSpecificRank == 'ORDER':
            fout.write('Domain\tPhylum\tClass\tOrder')
        elif mostSpecificRank == 'FAMILY':
            fout.write('Domain\tPhylum\tClass\tOrder\tFamily')
        elif mostSpecificRank == 'GENUS':
            fout.write('Domain\tPhylum\tClass\tOrder\tFamily\tGenus')
        elif mostSpecificRank == 'SPECIES':
            fout.write('Domain\tPhylum\tClass\tOrder\tFamily\tGenus\tSpecies')

        for sampleName in sampleNames:
            fout.write('\t' + sampleName)
        fout.write('\n')

        for key in profileDict.keys():
            row = profileDict[key]
            hierarchy = row.hierarchy.split(';')
            for h in xrange(len(hierarchy) - 1, -1, -1):
                fout.write(hierarchy[h] + '\t')
            for i in xrange(0, mostSpecificRankIndex - len(hierarchy) + 1):
                fout.write('Unclassified' + '\t')

            fout.write(str(row.countData[0]))
            for c in row.countData[1:]:
                fout.write('\t' + str(c))
            fout.write('\n')

        fout.close()

        self.accept()

    def centerWindow(self):
        screen = QtGui.QDesktopWidget().screenGeometry()
        size = self.geometry()
        self.move((screen.width() - size.width()) / 2,
                  (screen.height() - size.height()) / 2)