Example #1
0
def submit_blast(request):
    if (request.method == "POST"):
        postDict = request.POST
        fileDict = request.FILES
        response = ""
        if (postDict.has_key('blast_db')):
            database = postDict['blast_db']

            root = settings.STATIC_ROOT
            media_root = settings.MEDIA_ROOT

            landmark = Landmark.objects.get(organism_id__exact=int(database))
            os.system("formatdb -p F -i " + root + "/" +
                      str(landmark.name).lower() + ".fasta")
            sequence = postDict['sequence']

            if (sequence != ""):

                tmp_fasta_file = open(root + "/tmp.fasta", "w")
                tmp_fasta_file.write(sequence)
                tmp_fasta_file.close()

                blast_result = os.popen("blastall -p blastn -d " + root + "/" +
                                        str(landmark.name).lower() +
                                        ".fasta -T T -i " + root +
                                        "/tmp.fasta")
                response = "<pre>" + " ".join(
                    blast_result.readlines()) + "</pre>"

                os.system("rm " + root + "/" + str(landmark.name).lower() +
                          ".fasta.n*")
                os.system("rm " + root + "/tmp.fasta")

            elif (fileDict.has_key('file')):
                uploadedFile = fileDict['file']
                fasta = BlastUpload(fasta_file=uploadedFile,
                                    name=uploadedFile.name)
                fasta.save()

                blast_result = os.popen("blastall -p blastn -d " + root + "/" +
                                        str(landmark.name).lower() +
                                        ".fasta -T T -i " + media_root + "/" +
                                        str(fasta.fasta_file))
                response = "<pre>" + " ".join(
                    blast_result.readlines()) + "</pre>"

                os.system("rm " + root + "/" + str(landmark.name).lower() +
                          ".fasta.n*")
                os.system("rm " + media_root + "/" + str(fasta.fasta_file))
                fasta.delete()

                #response = "blastall -p blastn -d " + root + "/" + landmark.name.lower() + ".fasta -m 0 -i " + media_root + "/" + str(fasta.fasta_file)
        # change this to the results page
        #return HttpResponseRedirect(reverse('mycoplasma_home.views.blast'))
        return HttpResponse(response)
    else:
        error = "Not a Post"
    return HttpResponse("Error: " + error)
Example #2
0
    def doProcessRender(self, request):
        self.setLayout('public/blast.html')
        if (request.method == "POST"):
            fileDict = request.FILES
            response = ""
            if (request.POST.has_key('blast_db')):
                database = request.POST['blast_db']

                root = settings.STATIC_ROOT
                media_root = settings.MEDIA_ROOT

                landmark = Landmark.objects.get(
                    organism_id__exact=int(database))
                #os.system("formatdb -p F -i " + root + "/" + str(landmark.name).lower() + ".fasta")
                sequence = request.POST['sequence']

                if (sequence != ""):
                    tmp_fasta_file = NamedTemporaryFile(mode='w+b',
                                                        suffix='.fasta',
                                                        dir='/tmp',
                                                        delete=False)
                    tmp_fasta_file.write(sequence)
                    tmp_fasta_file.close()

                    blast_result = os.popen("blastall -p blastn -d " + root +
                                            "/" + str(landmark.name).lower() +
                                            ".fasta -T T -i " + root +
                                            "/tmp.fasta")
                    response = "<pre>" + " ".join(
                        blast_result.readlines()) + "</pre>"

                    os.remove(tmp_fasta_file.name)

                elif (fileDict.has_key('file')):
                    uploadedFile = fileDict['file']
                    fasta = BlastUpload(fasta_file=uploadedFile,
                                        name=uploadedFile.name)
                    fasta.save()

                    blast_result = os.popen("blastall -p blastn -d " + root +
                                            "/" + str(landmark.name).lower() +
                                            ".fasta -T T -i " + media_root +
                                            "/" + str(fasta.fasta_file))
                    response = "<pre>" + " ".join(
                        blast_result.readlines()) + "</pre>"

                    os.system("rm " + root + "/" + str(landmark.name).lower() +
                              ".fasta.n*")
                    os.system("rm " + media_root + "/" + str(fasta.fasta_file))
                    fasta.delete()
        return {'response': response}
Example #3
0
	def doProcessRender(self, request):
		self.setLayout('public/blast.html')
		if (request.method == "POST"):
			fileDict = request.FILES
			response = ""
			if (request.POST.has_key('blast_db')):	
				database = request.POST['blast_db']
				
				root = settings.STATIC_ROOT
				media_root = settings.MEDIA_ROOT
				
				landmark = Landmark.objects.get(organism_id__exact=int(database))
				#os.system("formatdb -p F -i " + root + "/" + str(landmark.name).lower() + ".fasta")
				sequence = request.POST['sequence']
				
				if (sequence != ""):
					tmp_fasta_file = NamedTemporaryFile(mode='w+b', suffix='.fasta', dir='/tmp', delete=False)
					tmp_fasta_file.write(sequence)
					tmp_fasta_file.close()
					
					blast_result = os.popen("blastall -p blastn -d " + root + "/" + str(landmark.name).lower() + ".fasta -T T -i " + root + "/tmp.fasta")
					response = "<pre>" + " ".join(blast_result.readlines()) + "</pre>"
										
					os.remove(tmp_fasta_file.name)
					
				elif (fileDict.has_key('file')):
					uploadedFile = fileDict['file']
					fasta = BlastUpload(fasta_file=uploadedFile, name=uploadedFile.name)
					fasta.save()
					
					blast_result = os.popen("blastall -p blastn -d " + root + "/" + str(landmark.name).lower() + ".fasta -T T -i " + media_root + "/" + str(fasta.fasta_file))
					response = "<pre>" + " ".join(blast_result.readlines()) + "</pre>"
										
					os.system("rm " + root + "/" + str(landmark.name).lower() + ".fasta.n*")
					os.system("rm " + media_root + "/" + str(fasta.fasta_file))
					fasta.delete()
		return {
			'response' : response
		}
Example #4
0
def submit_blast(request):
    if request.method == "POST":
        postDict = request.POST
        fileDict = request.FILES
        response = ""
        if postDict.has_key("blast_db"):
            database = postDict["blast_db"]

            root = settings.STATIC_ROOT
            media_root = settings.MEDIA_ROOT

            landmark = Landmark.objects.get(organism_id__exact=int(database))
            os.system("formatdb -p F -i " + root + "/" + str(landmark.name).lower() + ".fasta")
            sequence = postDict["sequence"]

            if sequence != "":

                tmp_fasta_file = open(root + "/tmp.fasta", "w")
                tmp_fasta_file.write(sequence)
                tmp_fasta_file.close()

                blast_result = os.popen(
                    "blastall -p blastn -d "
                    + root
                    + "/"
                    + str(landmark.name).lower()
                    + ".fasta -T T -i "
                    + root
                    + "/tmp.fasta"
                )
                response = "<pre>" + " ".join(blast_result.readlines()) + "</pre>"

                os.system("rm " + root + "/" + str(landmark.name).lower() + ".fasta.n*")
                os.system("rm " + root + "/tmp.fasta")

            elif fileDict.has_key("file"):
                uploadedFile = fileDict["file"]
                fasta = BlastUpload(fasta_file=uploadedFile, name=uploadedFile.name)
                fasta.save()

                blast_result = os.popen(
                    "blastall -p blastn -d "
                    + root
                    + "/"
                    + str(landmark.name).lower()
                    + ".fasta -T T -i "
                    + media_root
                    + "/"
                    + str(fasta.fasta_file)
                )
                response = "<pre>" + " ".join(blast_result.readlines()) + "</pre>"

                os.system("rm " + root + "/" + str(landmark.name).lower() + ".fasta.n*")
                os.system("rm " + media_root + "/" + str(fasta.fasta_file))
                fasta.delete()

                # response = "blastall -p blastn -d " + root + "/" + landmark.name.lower() + ".fasta -m 0 -i " + media_root + "/" + str(fasta.fasta_file)
        # change this to the results page
        # return HttpResponseRedirect(reverse('mycoplasma_home.views.blast'))
        return HttpResponse(response)
    else:
        error = "Not a Post"
    return HttpResponse("Error: " + error)