]> git.donarmstrong.com Git - mothur.git/blobdiff - sffinfocommand.cpp
changes for 1.12.2
[mothur.git] / sffinfocommand.cpp
index 9c96491e4f970b7d681f79d6dee58b4c47fc39e0..38322ac86c2a2d440b0dd7f7ac097ef0abb044b2 100644 (file)
 SffInfoCommand::SffInfoCommand(string option)  {
        try {
                abort = false;
+               hasAccnos = false;
                
                //allow user to run help
                if(option == "help") { help(); abort = true; }
                
                else {
                        //valid paramters for this command
-                       string Array[] =  {"sff","outputdir","inputdir", "outputdir"};
+                       string Array[] =  {"sff","qfile","fasta","flow","trim","accnos","sfftxt","outputdir","inputdir", "outputdir"};
                        vector<string> myArray (Array, Array+(sizeof(Array)/sizeof(string)));
                        
                        OptionParser parser(option);
@@ -53,11 +54,21 @@ SffInfoCommand::SffInfoCommand(string option)  {
                                        }
        
                                        ifstream in;
-                                       int ableToOpen = openInputFile(filenames[i], in);
+                                       int ableToOpen = openInputFile(filenames[i], in, "noerror");
+                               
+                                       //if you can't open it, try default location
+                                       if (ableToOpen == 1) {
+                                               if (m->getDefaultPath() != "") { //default path is set
+                                                       string tryPath = m->getDefaultPath() + getSimpleName(filenames[i]);
+                                                       m->mothurOut("Unable to open " + filenames[i] + ". Trying default " + tryPath); m->mothurOutEndLine();
+                                                       ableToOpen = openInputFile(tryPath, in, "noerror");
+                                                       filenames[i] = tryPath;
+                                               }
+                                       }
                                        in.close();
                                        
                                        if (ableToOpen == 1) { 
-                                               m->mothurOut(filenames[i] + " will be disregarded."); m->mothurOutEndLine(); 
+                                               m->mothurOut("Unable to open " + filenames[i] + ". It will be disregarded."); m->mothurOutEndLine();
                                                //erase from file list
                                                filenames.erase(filenames.begin()+i);
                                                i--;
@@ -67,6 +78,65 @@ SffInfoCommand::SffInfoCommand(string option)  {
                                //make sure there is at least one valid file left
                                if (filenames.size() == 0) { m->mothurOut("no valid files."); m->mothurOutEndLine(); abort = true; }
                        }
+                       
+                       accnosName = validParameter.validFile(parameters, "accnos", false);
+                       if (accnosName == "not found") { accnosName = "";  }
+                       else { 
+                               hasAccnos = true;
+                               splitAtDash(accnosName, accnosFileNames);
+                               
+                               //go through files and make sure they are good, if not, then disregard them
+                               for (int i = 0; i < accnosFileNames.size(); i++) {
+                                       if (inputDir != "") {
+                                               string path = hasPath(accnosFileNames[i]);
+                                               //if the user has not given a path then, add inputdir. else leave path alone.
+                                               if (path == "") {       accnosFileNames[i] = inputDir + accnosFileNames[i];             }
+                                       }
+       
+                                       ifstream in;
+                                       int ableToOpen = openInputFile(accnosFileNames[i], in, "noerror");
+                               
+                                       //if you can't open it, try default location
+                                       if (ableToOpen == 1) {
+                                               if (m->getDefaultPath() != "") { //default path is set
+                                                       string tryPath = m->getDefaultPath() + getSimpleName(accnosFileNames[i]);
+                                                       m->mothurOut("Unable to open " + accnosFileNames[i] + ". Trying default " + tryPath); m->mothurOutEndLine();
+                                                       ableToOpen = openInputFile(tryPath, in, "noerror");
+                                                       accnosFileNames[i] = tryPath;
+                                               }
+                                       }
+                                       in.close();
+                                       
+                                       if (ableToOpen == 1) { 
+                                               m->mothurOut("Unable to open " + accnosFileNames[i] + ". It will be disregarded."); m->mothurOutEndLine();
+                                               //erase from file list
+                                               accnosFileNames.erase(accnosFileNames.begin()+i);
+                                               i--;
+                                       }
+                               }
+                               
+                               //make sure there is at least one valid file left
+                               if (accnosFileNames.size() == 0) { m->mothurOut("no valid files."); m->mothurOutEndLine(); abort = true; }
+                       }
+                       
+                       if (hasAccnos) {
+                               if (accnosFileNames.size() != filenames.size()) { abort = true; m->mothurOut("If you provide a accnos file, you must have one for each sff file."); m->mothurOutEndLine(); }
+                       }
+                       
+                       string temp = validParameter.validFile(parameters, "qfile", false);                     if (temp == "not found"){       temp = "T";                             }
+                       qual = isTrue(temp); 
+                       
+                       temp = validParameter.validFile(parameters, "fasta", false);                            if (temp == "not found"){       temp = "T";                             }
+                       fasta = isTrue(temp); 
+                       
+                       temp = validParameter.validFile(parameters, "flow", false);                                     if (temp == "not found"){       temp = "F";                             }
+                       flow = isTrue(temp); 
+                       
+                       temp = validParameter.validFile(parameters, "trim", false);                                     if (temp == "not found"){       temp = "T";                             }
+                       trim = isTrue(temp); 
+                       
+                       temp = validParameter.validFile(parameters, "sfftxt", false);                           if (temp == "not found"){       temp = "F";                             }
+                       sfftxt = isTrue(temp); 
                }
        }
        catch(exception& e) {
@@ -78,9 +148,16 @@ SffInfoCommand::SffInfoCommand(string option)  {
 
 void SffInfoCommand::help(){
        try {
-               m->mothurOut("The sffinfo command reads a sff file and outputs a .sff.txt file.\n");
-               
-               m->mothurOut("Example sffinfo(sff=...).\n");
+               m->mothurOut("The sffinfo command reads a sff file and extracts the sequence data.\n");
+               m->mothurOut("The sffinfo command parameters are sff, fasta, qfile, accnos, flow, sfftxt, and trim. sff is required. \n");
+               m->mothurOut("The sff parameter allows you to enter the sff file you would like to extract data from.  You may enter multiple files by separating them by -'s.\n");
+               m->mothurOut("The fasta parameter allows you to indicate if you would like a fasta formatted file generated.  Default=True. \n");
+               m->mothurOut("The qfile parameter allows you to indicate if you would like a quality file generated.  Default=True. \n");
+               m->mothurOut("The flow parameter allows you to indicate if you would like a flowgram file generated.  Default=False. \n");
+               m->mothurOut("The sfftxt parameter allows you to indicate if you would like a sff.txt file generated.  Default=False. \n");
+               m->mothurOut("The trim parameter allows you to indicate if you would like a sequences and quality scores trimmed to the clipQualLeft and clipQualRight values.  Default=True. \n");
+               m->mothurOut("The accnos parameter allows you to provide a accnos file containing the names of the sequences you would like extracted. You may enter multiple files by separating them by -'s. \n");
+               m->mothurOut("Example sffinfo(sff=mySffFile.sff, trim=F).\n");
                m->mothurOut("Note: No spaces between parameter labels (i.e. sff), '=' and parameters (i.e.yourSffFileName).\n\n");
        }
        catch(exception& e) {
@@ -106,12 +183,10 @@ int SffInfoCommand::execute(){
                        
                        m->mothurOut("Extracting info from " + filenames[s] + " ..." ); m->mothurOutEndLine();
                        
-                       if (outputDir == "") {  outputDir += hasPath(filenames[s]); }
-                       string outputFileName = outputDir + getRootName(getSimpleName(filenames[s])) + "sff.txt";
-                                               
-                       int numReads = extractSffInfo(filenames[s], outputFileName);
+                       string accnos = "";
+                       if (hasAccnos) { accnos = accnosFileNames[s]; }
                        
-                       outputNames.push_back(outputFileName);
+                       int numReads = extractSffInfo(filenames[s], accnos);
 
                        m->mothurOut("It took " + toString(time(NULL) - start) + " secs to extract " + toString(numReads) + ".");
                }
@@ -132,13 +207,30 @@ int SffInfoCommand::execute(){
        }
 }
 //**********************************************************************************************************************
-int SffInfoCommand::extractSffInfo(string input, string output){
+int SffInfoCommand::extractSffInfo(string input, string accnos){
        try {
                
-               ofstream out;
-               openOutputFile(output, out);
+               if (outputDir == "") {  outputDir += hasPath(input); }
                
-               out.setf(ios::fixed, ios::floatfield); out.setf(ios::showpoint);
+               if (accnos != "")       {  readAccnosFile(accnos);  }
+               else                            {       seqNames.clear();               }
+
+               ofstream outSfftxt, outFasta, outQual, outFlow;
+               string outFastaFileName, outQualFileName;
+               string sfftxtFileName = outputDir + getRootName(getSimpleName(input)) + "sff.txt";
+               string outFlowFileName = outputDir + getRootName(getSimpleName(input)) + "flow";
+               if (trim) {
+                       outFastaFileName = outputDir + getRootName(getSimpleName(input)) + "fasta";
+                       outQualFileName = outputDir + getRootName(getSimpleName(input)) + "qual";
+               }else{
+                       outFastaFileName = outputDir + getRootName(getSimpleName(input)) + "raw.fasta";
+                       outQualFileName = outputDir + getRootName(getSimpleName(input)) + "raw.qual";
+               }
+               
+               if (sfftxt) { openOutputFile(sfftxtFileName, outSfftxt); outSfftxt.setf(ios::fixed, ios::floatfield); outSfftxt.setf(ios::showpoint);  outputNames.push_back(sfftxtFileName); }
+               if (fasta)      { openOutputFile(outFastaFileName, outFasta);   outputNames.push_back(outFastaFileName); }
+               if (qual)       { openOutputFile(outQualFileName, outQual);             outputNames.push_back(outQualFileName);  }
+               if (flow)       { openOutputFile(outFlowFileName, outFlow);             outputNames.push_back(outFlowFileName);  }
                
                ifstream in;
                in.open(input.c_str(), ios::binary);
@@ -146,36 +238,43 @@ int SffInfoCommand::extractSffInfo(string input, string output){
                CommonHeader header; 
                readCommonHeader(in, header);
                
-               //print common header
-               printCommonHeader(out, header);
-               
                int count = 0;
                
                //check magic number and version
                if (header.magicNumber != 779314790) { m->mothurOut("Magic Number is not correct, not a valid .sff file"); m->mothurOutEndLine(); return count; }
                if (header.version != "0001") { m->mothurOut("Version is not supported, only support version 0001."); m->mothurOutEndLine(); return count; }
-               
+       
+               //print common header
+               if (sfftxt) { printCommonHeader(outSfftxt, header); }
+       
                //read through the sff file
                while (!in.eof()) {
                        
+                       bool print = true;
+                       
                        //read header
                        Header readheader;
                        readHeader(in, readheader);
-               
-                       //print header
-                       printHeader(out, readheader);
                        
                        //read data
                        seqRead read; 
                        readSeqData(in, read, header.numFlowsPerRead, readheader.numBases);
-               
-                       //print data
-                       printSeqData(out, read);
+                               
+                       //if you have provided an accosfile and this seq is not in it, then dont print
+                       if (seqNames.size() != 0) {   if (seqNames.count(readheader.name) == 0) { print = false; }  }
                        
-                       count++;
+                       //print 
+                       if (print) {
+                               if (sfftxt) { printHeader(outSfftxt, readheader); printSffTxtSeqData(outSfftxt, read, readheader); }
+                               if (fasta)      {       printFastaSeqData(outFasta, read, readheader);  }
+                               if (qual)       {       printQualSeqData(outQual, read, readheader);    }
+                               if (flow)       {       printFlowSeqData(outFlow, read, readheader);    }
+                       }
                        
+                       count++;
+               
                        //report progress
-                       if((count+1) % 500 == 0){       m->mothurOut(toString(count+1)); m->mothurOutEndLine();         }
+                       if((count+1) % 10000 == 0){     m->mothurOut(toString(count+1)); m->mothurOutEndLine();         }
                
                        if (m->control_pressed) { count = 0; break;   }
                        
@@ -183,10 +282,14 @@ int SffInfoCommand::extractSffInfo(string input, string output){
                }
                
                //report progress
-               if (!m->control_pressed) {   if((count) % 500 != 0){    m->mothurOut(toString(count)); m->mothurOutEndLine();           }  }
+               if (!m->control_pressed) {   if((count) % 10000 != 0){  m->mothurOut(toString(count)); m->mothurOutEndLine();           }  }
                
                in.close();
-               out.close();
+               
+               if (sfftxt) {  outSfftxt.close();       }
+               if (fasta)      {  outFasta.close();    }
+               if (qual)       {  outQual.close();             }
+               if (flow)       {  outFlow.close();             }
                
                return count;
        }
@@ -200,12 +303,12 @@ int SffInfoCommand::readCommonHeader(ifstream& in, CommonHeader& header){
        try {
 
                if (!in.eof()) {
-               
+
                        //read magic number
-                       char buffer[sizeof(header.magicNumber)];
-                       in.read(buffer, sizeof(header.magicNumber));
+                       char buffer[4];
+                       in.read(buffer, 4);
                        header.magicNumber = be_int4(*(unsigned int *)(&buffer));
-                       
+               
                        //read version
                        char buffer9[4];
                        in.read(buffer9, 4);
@@ -213,33 +316,33 @@ int SffInfoCommand::readCommonHeader(ifstream& in, CommonHeader& header){
                        for (int i = 0; i < 4; i++) {  header.version += toString((int)(buffer9[i])); }
                                
                        //read offset
-                       char buffer2 [sizeof(header.indexOffset)];
-                       in.read(buffer2, sizeof(header.indexOffset));
+                       char buffer2 [8];
+                       in.read(buffer2, 8);
                        header.indexOffset =  be_int8(*(unsigned long int *)(&buffer2));
                        
                        //read index length
-                       char buffer3 [sizeof(header.indexLength)];
-                       in.read(buffer3, sizeof(header.indexLength));
+                       char buffer3 [4];
+                       in.read(buffer3, 4);
                        header.indexLength =  be_int4(*(unsigned int *)(&buffer3));
                        
                        //read num reads
-                       char buffer4 [sizeof(header.numReads)];
-                       in.read(buffer4, sizeof(header.numReads));
+                       char buffer4 [4];
+                       in.read(buffer4, 4);
                        header.numReads =  be_int4(*(unsigned int *)(&buffer4));
                                
                        //read header length
-                       char buffer5 [sizeof(header.headerLength)];
-                       in.read(buffer5, sizeof(header.headerLength));
+                       char buffer5 [2];
+                       in.read(buffer5, 2);
                        header.headerLength =  be_int2(*(unsigned short *)(&buffer5));
                                        
                        //read key length
-                       char buffer6 [sizeof(header.keyLength)];
-                       in.read(buffer6, sizeof(header.keyLength));
+                       char buffer6 [2];
+                       in.read(buffer6, 2);
                        header.keyLength = be_int2(*(unsigned short *)(&buffer6));
                        
                        //read number of flow reads
-                       char buffer7 [sizeof(header.numFlowsPerRead)];
-                       in.read(buffer7, sizeof(header.numFlowsPerRead));
+                       char buffer7 [2];
+                       in.read(buffer7, 2);
                        header.numFlowsPerRead =  be_int2(*(unsigned short *)(&buffer7));
                                
                        //read format code
@@ -248,20 +351,22 @@ int SffInfoCommand::readCommonHeader(ifstream& in, CommonHeader& header){
                        header.flogramFormatCode = (int)(buffer8[0]);
                        
                        //read flow chars
-                       char tempBuffer [header.numFlowsPerRead];
-                       in.read(tempBuffer, header.numFlowsPerRead); 
+                       char* tempBuffer = new char[header.numFlowsPerRead];
+                       in.read(&(*tempBuffer), header.numFlowsPerRead); 
                        header.flowChars = tempBuffer;
                        if (header.flowChars.length() > header.numFlowsPerRead) { header.flowChars = header.flowChars.substr(0, header.numFlowsPerRead);  }
+                       delete[] tempBuffer;
                        
                        //read key
-                       char tempBuffer2 [header.keyLength];
-                       in.read(tempBuffer2, header.keyLength);
+                       char* tempBuffer2 = new char[header.keyLength];
+                       in.read(&(*tempBuffer2), header.keyLength);
                        header.keySequence = tempBuffer2;
                        if (header.keySequence.length() > header.keyLength) { header.keySequence = header.keySequence.substr(0, header.keyLength);  }
+                       delete[] tempBuffer2;
                                
                        /* Pad to 8 chars */
-                       int spotInFile = in.tellg();
-                       int spot = (spotInFile + 7)& ~7;  // ~ inverts
+                       unsigned long int spotInFile = in.tellg();
+                       unsigned long int spot = (spotInFile + 7)& ~7;  // ~ inverts
                        in.seekg(spot);
                        
                }else{
@@ -282,49 +387,51 @@ int SffInfoCommand::readHeader(ifstream& in, Header& header){
                if (!in.eof()) {
                        
                        //read header length
-                       char buffer [sizeof(header.headerLength)];
-                       in.read(buffer, sizeof(header.headerLength));
+                       char buffer [2];
+                       in.read(buffer, 2);
                        header.headerLength = be_int2(*(unsigned short *)(&buffer));
                                                
                        //read name length
-                       char buffer2 [sizeof(header.nameLength)];
-                       in.read(buffer2, sizeof(header.nameLength));
+                       char buffer2 [2];
+                       in.read(buffer2, 2);
                        header.nameLength = be_int2(*(unsigned short *)(&buffer2));
 
                        //read num bases
-                       char buffer3 [sizeof(header.numBases)];
-                       in.read(buffer3, sizeof(header.numBases));
+                       char buffer3 [4];
+                       in.read(buffer3, 4);
                        header.numBases =  be_int4(*(unsigned int *)(&buffer3));
                        
                        //read clip qual left
-                       char buffer4 [sizeof(header.clipQualLeft)];
-                       in.read(buffer4, sizeof(header.clipQualLeft));
+                       char buffer4 [2];
+                       in.read(buffer4, 2);
                        header.clipQualLeft =  be_int2(*(unsigned short *)(&buffer4));
+                       header.clipQualLeft = 5; 
                        
                        //read clip qual right
-                       char buffer5 [sizeof(header.clipQualRight)];
-                       in.read(buffer5, sizeof(header.clipQualRight));
+                       char buffer5 [2];
+                       in.read(buffer5, 2);
                        header.clipQualRight =  be_int2(*(unsigned short *)(&buffer5));
                        
                        //read clipAdapterLeft
-                       char buffer6 [sizeof(header.clipAdapterLeft)];
-                       in.read(buffer6, sizeof(header.clipAdapterLeft));
+                       char buffer6 [2];
+                       in.read(buffer6, 2);
                        header.clipAdapterLeft = be_int2(*(unsigned short *)(&buffer6));
 
                        //read clipAdapterRight
-                       char buffer7 [sizeof(header.clipAdapterRight)];
-                       in.read(buffer7, sizeof(header.clipAdapterRight));
+                       char buffer7 [2];
+                       in.read(buffer7, 2);
                        header.clipAdapterRight = be_int2(*(unsigned short *)(&buffer7));
                
                        //read name
-                       char tempBuffer [header.nameLength];
-                       in.read(tempBuffer, header.nameLength);
+                       char* tempBuffer = new char[header.nameLength];
+                       in.read(&(*tempBuffer), header.nameLength);
                        header.name = tempBuffer;
                        if (header.name.length() > header.nameLength) { header.name = header.name.substr(0, header.nameLength);  }
+                       delete[] tempBuffer;
                        
                        /* Pad to 8 chars */
-                       int spotInFile = in.tellg();
-                       int spot = (spotInFile + 7)& ~7;
+                       unsigned long int spotInFile = in.tellg();
+                       unsigned long int spot = (spotInFile + 7)& ~7;
                        in.seekg(spot);
                        
                }else{
@@ -347,8 +454,8 @@ int SffInfoCommand::readSeqData(ifstream& in, seqRead& read, int numFlowReads, i
                        //read flowgram
                        read.flowgram.resize(numFlowReads);
                        for (int i = 0; i < numFlowReads; i++) {  
-                               char buffer [sizeof(unsigned short)];
-                               in.read(buffer, (sizeof(unsigned short)));
+                               char buffer [2];
+                               in.read(buffer, 2);
                                read.flowgram[i] = be_int2(*(unsigned short *)(&buffer));
                        }
        
@@ -359,24 +466,25 @@ int SffInfoCommand::readSeqData(ifstream& in, seqRead& read, int numFlowReads, i
                                in.read(temp, 1);
                                read.flowIndex[i] = be_int1(*(unsigned char *)(&temp));
                        }
-               
+       
                        //read bases
-                       char tempBuffer[numBases];
-                       in.read(tempBuffer, numBases);
+                       char* tempBuffer = new char[numBases];
+                       in.read(&(*tempBuffer), numBases);
                        read.bases = tempBuffer;
                        if (read.bases.length() > numBases) { read.bases = read.bases.substr(0, numBases);  }
+                       delete[] tempBuffer;
 
-                       //read flowgram
+                       //read qual scores
                        read.qualScores.resize(numBases);
                        for (int i = 0; i < numBases; i++) {  
                                char temp[1];
                                in.read(temp, 1);
                                read.qualScores[i] = be_int1(*(unsigned char *)(&temp));
                        }
-               
+       
                        /* Pad to 8 chars */
-                       int spotInFile = in.tellg();
-                       int spot = (spotInFile + 7)& ~7;
+                       unsigned long int spotInFile = in.tellg();
+                       unsigned long int spot = (spotInFile + 7)& ~7;
                        in.seekg(spot);
                        
                }else{
@@ -416,6 +524,7 @@ int SffInfoCommand::printCommonHeader(ofstream& out, CommonHeader& header) {
 //**********************************************************************************************************************
 int SffInfoCommand::printHeader(ofstream& out, Header& header) {
        try {
+               
                out << ">" << header.name << endl;
                out << "Run Prefix: " << endl;
                out << "Region #:  " << endl;
@@ -442,24 +551,135 @@ int SffInfoCommand::printHeader(ofstream& out, Header& header) {
 }
 
 //**********************************************************************************************************************
-int SffInfoCommand::printSeqData(ofstream& out, seqRead& read) {
+int SffInfoCommand::printSffTxtSeqData(ofstream& out, seqRead& read, Header& header) {
        try {
                
-               out << "FlowGram: ";
+               out << "Flowgram: ";
                for (int i = 0; i < read.flowgram.size(); i++) { out << setprecision(2) << (read.flowgram[i]/(float)100) << '\t';  }
                
                out << endl <<  "Flow Indexes: ";
                int sum = 0;
                for (int i = 0; i < read.flowIndex.size(); i++) {  sum +=  read.flowIndex[i];  out << sum << '\t'; }
                
+               //make the bases you want to clip lowercase and the bases you want to keep upper case
+               for (int i = 0; i < (header.clipQualLeft-1); i++) { read.bases[i] = tolower(read.bases[i]); }
+               for (int i = (header.clipQualLeft-1); i < (header.clipQualRight-1); i++) {   read.bases[i] = toupper(read.bases[i]);  }
+               for (int i = (header.clipQualRight-1); i < read.bases.length(); i++) {   read.bases[i] = tolower(read.bases[i]);  }
+               
                out << endl <<  "Bases: " << read.bases << endl << "Quality Scores: ";
                for (int i = 0; i < read.qualScores.size(); i++) {   out << read.qualScores[i] << '\t';  }
+       
+               
                out << endl << endl;
                
                return 0;
        }
        catch(exception& e) {
-               m->errorOut(e, "SffInfoCommand", "printSeqData");
+               m->errorOut(e, "SffInfoCommand", "printSffTxtSeqData");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+int SffInfoCommand::printFastaSeqData(ofstream& out, seqRead& read, Header& header) {
+       try {
+               
+               string seq = read.bases;
+               
+               if (trim) {
+                       if(header.clipQualRight != 0){
+                               seq = seq.substr((header.clipQualLeft-1), (header.clipQualRight-header.clipQualLeft));
+                       }
+                       else {
+                               seq = seq.substr(header.clipQualLeft-1);
+                       }
+               }else{
+                       //if you wanted the sfftxt then you already converted the bases to the right case
+                       if (!sfftxt) {
+                               //make the bases you want to clip lowercase and the bases you want to keep upper case
+                               if(header.clipQualRight == 0){  header.clipQualRight = seq.length();    }
+                               for (int i = 0; i < (header.clipQualLeft-1); i++) { seq[i] = tolower(seq[i]);  }
+                               for (int i = (header.clipQualLeft-1); i < (header.clipQualRight-1); i++)  {   seq[i] = toupper(seq[i]);  }
+                               for (int i = (header.clipQualRight-1); i < seq.length(); i++) {   seq[i] = tolower(seq[i]);  }
+                       }
+               }
+               
+               out << ">" << header.name << endl;
+               out << seq << endl;
+               
+               return 0;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "SffInfoCommand", "printFastaSeqData");
+               exit(1);
+       }
+}
+
+//**********************************************************************************************************************
+int SffInfoCommand::printQualSeqData(ofstream& out, seqRead& read, Header& header) {
+       try {
+               
+               if (trim) {
+                       if(header.clipQualRight != 0){
+                               out << ">" << header.name << " length=" << (header.clipQualRight-header.clipQualLeft) << endl;
+                               for (int i = (header.clipQualLeft-1); i < (header.clipQualRight-1); i++) {   out << read.qualScores[i] << '\t'; }
+                       }
+                       else{
+                               out << ">" << header.name << " length=" << (header.clipQualRight-header.clipQualLeft) << endl;
+                               for (int i = (header.clipQualLeft-1); i < read.qualScores.size(); i++) {   out << read.qualScores[i] << '\t';   }                       
+                       }
+               }else{
+                       out << ">" << header.name << " length=" << read.qualScores.size() << endl;
+                       for (int i = 0; i < read.qualScores.size(); i++) {   out << read.qualScores[i] << '\t';  }
+               }
+               
+               out << endl;
+               
+               return 0;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "SffInfoCommand", "printQualSeqData");
+               exit(1);
+       }
+}
+
+//**********************************************************************************************************************
+int SffInfoCommand::printFlowSeqData(ofstream& out, seqRead& read, Header& header) {
+       try {
+               
+               out << ">" << header.name << endl;
+               for (int i = 0; i < read.flowgram.size(); i++) { out << setprecision(2) << (read.flowgram[i]/(float)100) << '\t';  }
+               out << endl;
+               
+               return 0;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "SffInfoCommand", "printFlowSeqData");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+int SffInfoCommand::readAccnosFile(string filename) {
+       try {
+               //remove old names
+               seqNames.clear();
+               
+               ifstream in;
+               openInputFile(filename, in);
+               string name;
+               
+               while(!in.eof()){
+                       in >> name; gobble(in);
+                                               
+                       seqNames.insert(name);
+                       
+                       if (m->control_pressed) { seqNames.clear(); break; }
+               }
+               in.close();             
+               
+               return 0;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "SffInfoCommand", "readAccnosFile");
                exit(1);
        }
 }