1 | #include <stdio.h> // needed for arbdb.h |
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2 | #include <string.h> |
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3 | #include <unistd.h> |
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4 | |
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5 | #include <arbdb.h> |
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6 | #include <arbdbt.h> |
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7 | #include <arb_file.h> |
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8 | #include <AP_filter.hxx> |
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9 | #include <seqio.hxx> |
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10 | #include <insdel.h> |
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11 | |
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12 | #include <string> |
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13 | #include <vector> |
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14 | #include <fstream> |
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15 | #include <map> |
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16 | #include <iostream> |
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17 | #include <sstream> |
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18 | #include <set> |
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19 | #include <iterator> |
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20 | #include <algorithm> |
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21 | |
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22 | using std::cerr; |
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23 | using std::endl; |
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24 | using std::clog; |
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25 | using std::cout; |
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26 | using std::string; |
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27 | using std::map; |
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28 | using std::ifstream; |
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29 | using std::ofstream; |
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30 | using std::vector; |
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31 | using std::stringstream; |
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32 | using std::getline; |
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33 | using std::set; |
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34 | |
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35 | template<typename T> |
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36 | struct equals { |
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37 | const T& t; |
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38 | equals(const T& _t) : t(_t) {} |
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39 | bool operator()(const T& _t) { return _t == t; } |
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40 | }; |
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41 | |
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42 | /* fake aw_message/aw_status functions */ |
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43 | |
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44 | static void aw_status(double d) { |
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45 | cerr << "aw_status_fraction: " << d << endl; |
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46 | cerr.flush(); |
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47 | } |
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48 | |
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49 | /* generic writer class */ |
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50 | class Writer : virtual Noncopyable { |
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51 | string err_state; |
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52 | protected: |
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53 | virtual void set_error(const char *error) { |
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54 | arb_assert(error); |
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55 | if (!err_state.empty()) { |
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56 | cerr << "ERROR: " << err_state << endl; |
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57 | } |
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58 | err_state = error; |
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59 | } |
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60 | |
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61 | public: |
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62 | virtual ~Writer() {} |
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63 | |
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64 | virtual void addSequence(GBDATA*) = 0; |
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65 | virtual void finish() {} |
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66 | |
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67 | const char *get_error() const { |
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68 | return err_state.empty() ? NULp : err_state.c_str(); |
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69 | } |
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70 | bool ok() const { return !get_error(); } |
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71 | }; |
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72 | |
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73 | class MultiFastaWriter : public Writer { // derived from Noncopyable |
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74 | ofstream file; |
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75 | string default_ali; |
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76 | double count, count_max; |
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77 | public: |
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78 | MultiFastaWriter(string s, const char* a, int c) |
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79 | : file(s.c_str()), |
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80 | default_ali(a), |
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81 | count(0), count_max(c) |
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82 | {} |
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83 | |
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84 | string readString(GBDATA* spec, const char* key) { |
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85 | GBDATA *gbd = GB_find(spec, key, SEARCH_CHILD); |
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86 | if (!gbd) return string("<empty>"); |
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87 | char *str= GB_read_as_string(gbd); |
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88 | if (!str) return string("<empty>"); |
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89 | string rval = str; |
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90 | free(str); |
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91 | return rval; |
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92 | } |
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93 | |
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94 | string readData(GBDATA* spec) { |
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95 | GBDATA *gbd = GB_find(spec, default_ali.c_str(), SEARCH_CHILD); |
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96 | if (!gbd) return string("<empty>"); |
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97 | string result = readString(gbd, "data"); |
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98 | GB_release(gbd); |
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99 | return result; |
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100 | } |
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101 | |
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102 | void addSequence(GBDATA* spec) OVERRIDE { |
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103 | file << ">" |
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104 | << readString(spec, "acc") << "." |
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105 | << readString(spec, "start") << "." |
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106 | << readString(spec, "stop") << " | " |
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107 | << readString(spec, "full_name") << "\n"; |
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108 | |
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109 | string tmp = readData(spec); |
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110 | std::replace_if(tmp.begin(),tmp.end(),equals<char>('.'),'-'); |
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111 | |
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112 | unsigned int i; |
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113 | for (i=0; i+70<tmp.size(); i+=70) |
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114 | file << tmp.substr(i,70) << "\n"; |
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115 | file << tmp.substr(i) << "\n"; |
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116 | aw_status(++count/count_max); |
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117 | } |
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118 | }; |
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119 | |
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120 | class ArbWriter FINAL_TYPE : public Writer { // derived from Noncopyable |
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121 | string template_arb; |
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122 | string filename; |
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123 | double count, count_max; |
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124 | GBDATA *gbdst, *gbdst_spec; |
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125 | |
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126 | void close() { |
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127 | if (gbdst) { |
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128 | GB_close(gbdst); |
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129 | gbdst = NULp; |
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130 | } |
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131 | } |
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132 | |
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133 | void set_error(const char *error) OVERRIDE { |
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134 | Writer::set_error(error); |
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135 | close(); |
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136 | } |
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137 | |
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138 | public: |
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139 | ArbWriter(string ta, string f, int c) |
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140 | : template_arb(ta), |
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141 | filename(f), |
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142 | count(0), |
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143 | count_max(c) |
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144 | { |
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145 | gbdst = GB_open(template_arb.c_str(), "rw"); |
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146 | if (!gbdst) set_error("Unable to open template file"); |
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147 | else { |
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148 | if (GB_request_undo_type(gbdst, GB_UNDO_NONE)) { |
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149 | cerr << "WARN: Unable to disable undo buffer"; |
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150 | } |
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151 | |
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152 | GB_begin_transaction(gbdst); |
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153 | gbdst_spec = GB_search(gbdst, "species_data", GB_CREATE_CONTAINER); |
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154 | GB_commit_transaction(gbdst); |
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155 | |
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156 | GB_ERROR error = GB_save_as(gbdst, filename.c_str(), "b"); |
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157 | if (error) set_error(GBS_global_string("Unable to open output file (Reason: %s)", error)); |
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158 | } |
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159 | } |
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160 | ~ArbWriter() { |
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161 | close(); |
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162 | if (!ok()) { |
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163 | unlink(filename.c_str()); |
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164 | } |
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165 | } |
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166 | |
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167 | void addSequence(GBDATA* gbspec) OVERRIDE { |
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168 | if (gbdst) { |
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169 | GB_transaction ta(gbdst); |
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170 | GBDATA *gbnew = GB_create_container(gbdst_spec, "species"); |
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171 | GB_ERROR error = NULp; |
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172 | if (!gbnew) { |
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173 | error = GB_await_error(); |
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174 | } |
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175 | else { |
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176 | error = GB_copy_dropProtectMarksAndTempstate(gbnew, gbspec); |
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177 | if (!error) error = GB_release(gbnew); |
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178 | } |
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179 | if (error) set_error(error); |
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180 | } |
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181 | aw_status(++count/count_max); |
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182 | } |
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183 | |
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184 | void finish() OVERRIDE { |
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185 | GB_ERROR error = NULp; |
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186 | if (gbdst) { |
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187 | cerr << "Compressing..." << endl; |
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188 | GB_transaction trans(gbdst); |
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189 | char *ali = GBT_get_default_alignment(gbdst); |
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190 | if (!ali) { |
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191 | error = "Your template DB has no default alignment"; |
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192 | } |
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193 | else { |
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194 | error = ARB_format_alignment(gbdst, ali); |
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195 | if (error) error = GBS_global_string("Failed to format alignments (Reason: %s)", error); |
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196 | free(ali); |
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197 | } |
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198 | } |
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199 | |
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200 | if (!error && GB_save_as(gbdst, filename.c_str(), "b")) { |
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201 | error = "Unable to save to output file"; |
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202 | } |
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203 | |
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204 | if (error) set_error(error); |
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205 | } |
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206 | }; |
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207 | |
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208 | class AwtiExportWriter FINAL_TYPE : public Writer { // derived from Noncopyable |
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209 | GBDATA *gbmain; |
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210 | const char *dbname; |
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211 | const char *formname; // export form (.eft) |
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212 | const char *outname; |
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213 | const int compress; |
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214 | |
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215 | public: |
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216 | AwtiExportWriter(GBDATA *_gbmain, const char *_dbname, const char* eft, |
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217 | const char* out, int c) |
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218 | : gbmain(_gbmain), dbname(_dbname), formname(eft), outname(out), compress(c) |
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219 | { |
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220 | GBT_mark_all(gbmain, 0); |
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221 | } |
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222 | void addSequence(GBDATA *gbspec) OVERRIDE { |
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223 | GB_write_flag(gbspec, 1); |
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224 | } |
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225 | |
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226 | void finish() OVERRIDE { |
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227 | const int cut_stop_codon = 0; |
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228 | const int multiple = 0; |
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229 | |
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230 | char *aliname = GBT_get_default_alignment(gbmain); |
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231 | AP_filter filter(GBT_get_alignment_len(gbmain, aliname)); |
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232 | char *real_outname = NULp; |
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233 | |
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234 | GB_ERROR err = SEQIO::export_by_format(gbmain, SEQIO::EBF_MARKED, NULp, |
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235 | &filter, cut_stop_codon, compress, |
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236 | dbname, formname, NULp, // @@@ pass name of specified FTS here |
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237 | outname, multiple, &real_outname); |
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238 | if (err) set_error(err); |
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239 | |
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240 | free(real_outname); |
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241 | free(aliname); |
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242 | } |
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243 | }; |
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244 | |
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245 | |
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246 | // @@@ add new parameter allowing to pass FTS (e.g. --fts <FILE>) |
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247 | |
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248 | static void help() { |
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249 | cerr << |
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250 | "Exports sequences from an ARB database." |
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251 | "\n" |
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252 | "Parameters:\n" |
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253 | " --source <FILE> source file\n" |
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254 | " --dest <FILE> destination file\n" |
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255 | " --format <ARG> 'ARB', 'FASTA' or path to ARB EFT file\n" |
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256 | " --accs <FILE> export only sequences matching these accessions\n" |
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257 | "\n" |
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258 | "only for EFT output format:\n" |
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259 | " --eft-compress-gaps <ARG> 'none', 'vertical' or 'all' (default none)\n" |
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260 | "\n" |
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261 | "required for ARB output format:\n" |
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262 | " --arb-template <FILE> template (empty) arb file\n" |
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263 | |
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264 | << endl;; |
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265 | } |
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266 | |
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267 | static set<string> read_accession_file(const char* file) { |
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268 | set<string> accessions; |
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269 | ifstream ifs(file); |
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270 | string linestring; |
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271 | |
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272 | do { |
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273 | getline(ifs,linestring); |
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274 | if (!linestring.empty()) { |
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275 | stringstream line(linestring); |
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276 | string item; |
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277 | do { |
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278 | getline(line,item,','); |
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279 | item.erase(item.find_last_not_of(" \n,\t")+1); |
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280 | item.erase(0,item.find_first_not_of(" \n,\t")); |
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281 | if (!item.empty()) |
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282 | accessions.insert(item); |
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283 | } while(line.good()); |
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284 | } |
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285 | } while(ifs.good()); |
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286 | |
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287 | return accessions; |
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288 | } |
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289 | |
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290 | int main(int argc, char** argv) { |
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291 | enum { |
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292 | FMT_ARB, |
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293 | FMT_FASTA, |
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294 | FMT_EFT, |
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295 | FMT_NONE |
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296 | } format = FMT_NONE; |
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297 | |
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298 | char *src = NULp; |
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299 | char *dest = NULp; |
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300 | char *tmpl = NULp; |
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301 | char *accs = NULp; |
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302 | char *eft = NULp; |
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303 | int compress = 0; |
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304 | GB_shell shell; |
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305 | |
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306 | if (argc <2) { |
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307 | help(); |
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308 | return 0; |
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309 | } |
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310 | |
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311 | for (int i = 1; i < argc; i++) { |
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312 | if (argc > i+1) { |
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313 | if (!strcmp(argv[i], "--source")) { |
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314 | src = argv[++i]; |
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315 | } else if (!strcmp(argv[i], "--dest")) { |
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316 | dest = argv[++i]; |
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317 | } else if (!strcmp(argv[i], "--arb-template")) { |
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318 | tmpl = argv[++i]; |
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319 | } else if (!strcmp(argv[i], "--accs")) { |
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320 | accs = argv[++i]; |
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321 | } else if (!strcmp(argv[i], "--format")) { |
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322 | if (!strcmp(argv[++i], "ARB")) { |
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323 | format = FMT_ARB; |
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324 | } else if (!strcmp(argv[i], "FASTA")) { |
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325 | format = FMT_FASTA; |
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326 | } else { |
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327 | format = FMT_EFT; |
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328 | eft = argv[i]; |
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329 | } |
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330 | } else if (!strcmp(argv[i], "--eft-compress-gaps")) { |
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331 | if (!strcmp(argv[++i], "none")) { |
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332 | compress = 0; |
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333 | } else if (!strcmp(argv[i], "vertical")) { |
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334 | compress = 1; |
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335 | } else if (!strcmp(argv[i], "all")) { |
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336 | compress = 2; |
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337 | } else { |
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338 | cerr << "missing argument to --eft-compress-gaps?"; |
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339 | i--; |
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340 | } |
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341 | } else { |
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342 | cerr << "ignoring malformed argument: '" << argv[i] << "'" << endl; |
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343 | } |
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344 | } else { |
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345 | cerr << "ignoring malformed argument: '" << argv[i] << "'" << endl; |
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346 | } |
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347 | } |
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348 | |
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349 | if (!src) { |
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350 | cerr << "need '--source' parameter" << endl; |
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351 | return 1; |
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352 | } |
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353 | if (!dest) { |
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354 | cerr << "need '--dest' parameter" << endl; |
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355 | return 1; |
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356 | } |
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357 | if (format == FMT_NONE) { |
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358 | cerr << "need '--format' parameter" << endl; |
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359 | return 1; |
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360 | } |
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361 | if (format == FMT_ARB && !tmpl) { |
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362 | cerr << "need '--arb-template' parameter for output type ARB'" << endl; |
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363 | return 1; |
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364 | } |
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365 | |
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366 | set<string> accessions; |
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367 | if (accs) { |
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368 | if (!GB_is_regularfile(accs)) { |
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369 | cerr << "unable to open accession number file '" << accs << '\'' << endl; |
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370 | return 1; |
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371 | } |
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372 | accessions = read_accession_file(accs); |
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373 | } |
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374 | |
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375 | GB_ERROR error = NULp; |
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376 | int exitcode = 0; |
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377 | |
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378 | GBDATA *gbsrc = GB_open(src, "r"); |
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379 | if (!gbsrc) { |
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380 | error = "unable to open source file"; |
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381 | exitcode = 1; |
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382 | } |
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383 | |
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384 | if (!error) { |
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385 | GB_transaction trans(gbsrc); |
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386 | |
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387 | int count_max = 0; |
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388 | if (accs) { |
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389 | count_max = accessions.size(); |
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390 | } else { |
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391 | for (GBDATA *gbspec = GBT_first_species(gbsrc); |
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392 | gbspec; gbspec = GBT_next_species(gbspec)) { |
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393 | count_max++; |
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394 | } |
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395 | } |
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396 | |
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397 | // create writer for target type |
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398 | Writer *writer = NULp; |
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399 | switch(format) { |
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400 | case FMT_ARB: |
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401 | writer = new ArbWriter(tmpl, dest, count_max); |
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402 | break; |
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403 | case FMT_FASTA: { |
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404 | char *default_ali = GBT_get_default_alignment(gbsrc); |
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405 | writer = new MultiFastaWriter(dest, default_ali, count_max); |
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406 | free(default_ali); |
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407 | break; |
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408 | } |
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409 | case FMT_EFT: |
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410 | writer = new AwtiExportWriter(gbsrc, src, eft, dest, compress); |
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411 | break; |
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412 | |
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413 | case FMT_NONE: |
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414 | error = "internal error"; |
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415 | exitcode = 2; |
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416 | break; |
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417 | } |
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418 | |
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419 | if (writer) { |
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420 | // generate file |
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421 | for (GBDATA *gbspec = GBT_first_species(gbsrc); |
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422 | gbspec && writer->ok(); |
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423 | gbspec = GBT_next_species(gbspec)) |
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424 | { |
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425 | GBDATA *gbname = GB_find(gbspec, "acc", SEARCH_CHILD); |
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426 | string name(GB_read_char_pntr(gbname)); |
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427 | |
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428 | if (!accs || accessions.count(name)) { |
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429 | writer->addSequence(gbspec); |
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430 | } |
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431 | GB_release(gbspec); |
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432 | } |
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433 | |
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434 | if (writer->ok()) writer->finish(); |
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435 | |
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436 | if (!writer->ok()) { |
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437 | error = GBS_static_string(writer->get_error()); |
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438 | exitcode = 5; |
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439 | } |
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440 | delete writer; |
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441 | } |
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442 | } |
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443 | if (gbsrc) GB_close(gbsrc); |
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444 | |
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445 | if (error) cerr << "ERROR: " << error << endl; |
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446 | return exitcode; |
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447 | } |
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448 | |
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