view SMART/Java/Python/ @ 46:169d364ddd91

author m-zytnicki
date Mon, 30 Sep 2013 03:19:26 -0400
parents cd852f3e04ab
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#! /usr/bin/env python
# Copyright INRA-URGI 2009-2010
# This software is governed by the CeCILL license under French law and
# abiding by the rules of distribution of free software. You can use,
# modify and/ or redistribute the software under the terms of the CeCILL
# license as circulated by CEA, CNRS and INRIA at the following URL
# "".
# As a counterpart to the access to the source code and rights to copy,
# modify and redistribute granted by the license, users are provided only
# with a limited warranty and the software's author, the holder of the
# economic rights, and the successive licensors have only limited
# liability.
# In this respect, the user's attention is drawn to the risks associated
# with loading, using, modifying and/or developing or reproducing the
# software by the user in light of its specific status of free software,
# that may mean that it is complicated to manipulate, and that also
# therefore means that it is reserved for developers and experienced
# professionals having in-depth computer knowledge. Users are therefore
# encouraged to load and test the software's suitability as regards their
# requirements in conditions enabling the security of their systems and/or
# data to be ensured and, more generally, to use and operate it in the
# same conditions as regards security.
# The fact that you are presently reading this means that you have had
# knowledge of the CeCILL license and that you accept its terms.
Clean a GFF file (as given by NCBI or TAIR) and outputs a GFF3 file.

import os
import re
from optparse import OptionParser
from commons.core.parsing.GffParser import *
from SMART.Java.Python.misc.RPlotter import *
from SMART.Java.Python.misc.Progress import Progress
from SMART.Java.Python.misc.UnlimitedProgress import UnlimitedProgress

count = {}

class ParsedLine(object):
    def __init__(self, line, cpt):
        self.line = line
        self.cpt  = cpt

    def parse(self):
        self.line = self.line.strip()
        self.splittedLine = self.line.split(None, 8)
        if len(self.splittedLine) < 9:
            raise Exception("Line '%s' has less than 9 fields.  Exiting..." % (self.line))
        self.type = self.splittedLine[2]

    def parseOptions(self):
        self.parsedOptions = {}
        for option in self.splittedLine[8].split(";"):
            option = option.strip()
            if option == "": continue
            posSpace = option.find(" ")
            posEqual = option.find("=")
            if posEqual != -1 and (posEqual < posSpace or posSpace == -1):
                key, value = option.split("=", 1)
            elif posSpace != -1:
                key, value = option.split(None, 1)
                key   = "ID"
                value = option
            self.parsedOptions[key.strip()] = value.strip(" \"")

    def getId(self):
        for key in self.parsedOptions:
            if key.lower() == "id":
       = self.parsedOptions[key]
        if "Parent" in self.parsedOptions:
            parent = self.parsedOptions["Parent"].split(",")[0]
            if parent not in count:
                count[parent] = {}
            if self.type not in count[parent]:
                count[parent][self.type] = 0
            count[parent][self.type] += 1
   = "%s-%s-%d" % (parent, self.type, count[parent][self.type])
   = "smart%d" % (self.cpt)
        self.parsedOptions["ID"] =

    def getParents(self):
        for key in self.parsedOptions:
            if key.lower() in ("parent", "derives_from"):
                self.parents = self.parsedOptions[key].split(",")
        self.parents = None

    def removeParent(self):
        for key in self.parsedOptions.keys():
            if key.lower() in ("parent", "derives_from"):
                del self.parsedOptions[key]

    def export(self):
        self.splittedLine[8] = ";".join(["%s=%s" % (key, value) for key, value in self.parsedOptions.iteritems()])
        return "%s\n" % ("\t".join(self.splittedLine))

class CleanGff(object):

    def __init__(self, verbosity = 1):
        self.verbosity = verbosity
        self.lines         = {}
        self.acceptedTypes = []
        self.parents       = []
        self.children      = {}

    def setInputFileName(self, name):
        self.inputFile = open(name)
    def setOutputFileName(self, name):
        self.outputFile = open(name, "w")

    def setAcceptedTypes(self, types):
        self.acceptedTypes = types

    def parse(self):
        progress = UnlimitedProgress(100000, "Reading input file", self.verbosity)
        for cpt, line in enumerate(self.inputFile):
            if not line or line[0] == "#": continue
            if line[0] == ">": break
            parsedLine = ParsedLine(line, cpt)
            if parsedLine.type in self.acceptedTypes:
                self.lines[] = parsedLine

    def sort(self):
        progress = Progress(len(self.lines.keys()), "Sorting file", self.verbosity)
        for line in self.lines.values():
            parentFound = False
            if line.parents:
                for parent in line.parents:
                    if parent in self.lines:
                        parentFound = True
                        if parent in self.children:
                            self.children[parent] = [line]
            if not parentFound:

    def write(self):
        progress = Progress(len(self.parents), "Writing output file", self.verbosity)
        for line in self.parents:

    def writeLine(self, line):
        if in self.children:
            for child in self.children[]:

    def run(self):

if __name__ == "__main__":
    # parse command line
    description = "Clean GFF v1.0.3: Clean a GFF file (as given by NCBI) and outputs a GFF3 file. [Category: Other]"

    parser = OptionParser(description = description)
    parser.add_option("-i", "--input",     dest="inputFileName",  action="store",                      type="string", help="input file name [compulsory] [format: file in GFF format]")
    parser.add_option("-o", "--output",    dest="outputFileName", action="store",                      type="string", help="output file [compulsory] [format: output file in GFF3 format]")
    parser.add_option("-t", "--types",     dest="types",          action="store", default="mRNA,exon", type="string", help="list of comma-separated types that you want to keep [format: string] [default: mRNA,exon]")
    parser.add_option("-v", "--verbosity", dest="verbosity",      action="store", default=1,           type="int",    help="trace level [format: int]")
    (options, args) = parser.parse_args()

    cleanGff = CleanGff(options.verbosity)