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0
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1 /**
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62
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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0
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3 * Copyright (C) 2012 Medical Physics Department, CHU of Liege,
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4 * Belgium
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5 *
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6 * This program is free software: you can redistribute it and/or
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7 * modify it under the terms of the GNU General Public License as
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8 * published by the Free Software Foundation, either version 3 of the
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9 * License, or (at your option) any later version.
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136
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10 *
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11 * In addition, as a special exception, the copyright holders of this
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12 * program give permission to link the code of its release with the
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13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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14 * that use the same license as the "OpenSSL" library), and distribute
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15 * the linked executables. You must obey the GNU General Public License
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16 * in all respects for all of the code used other than "OpenSSL". If you
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17 * modify file(s) with this exception, you may extend this exception to
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18 * your version of the file(s), but you are not obligated to do so. If
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19 * you do not wish to do so, delete this exception statement from your
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20 * version. If you delete this exception statement from all source files
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21 * in the program, then also delete it here.
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0
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22 *
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23 * This program is distributed in the hope that it will be useful, but
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24 * WITHOUT ANY WARRANTY; without even the implied warranty of
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25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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26 * General Public License for more details.
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27 *
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28 * You should have received a copy of the GNU General Public License
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29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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30 **/
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31
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32
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33 #include "ServerIndex.h"
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34
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62
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35 using namespace Orthanc;
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0
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36
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6
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37 #ifndef NOMINMAX
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2
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38 #define NOMINMAX
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6
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39 #endif
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40
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8
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41 #include "EmbeddedResources.h"
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0
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42 #include "../Core/Toolbox.h"
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43 #include "../Core/Uuid.h"
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44 #include "../Core/DicomFormat/DicomArray.h"
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45 #include "../Core/SQLite/Transaction.h"
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46 #include "FromDcmtkBridge.h"
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47
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48 #include <boost/lexical_cast.hpp>
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49 #include <stdio.h>
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108
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50 #include <glog/logging.h>
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0
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51
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62
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52 namespace Orthanc
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0
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53 {
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54 namespace Internals
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55 {
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56 class DeleteFromFileStorageFunction : public SQLite::IScalarFunction
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57 {
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58 private:
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59 FileStorage fileStorage_;
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60
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61 public:
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62 DeleteFromFileStorageFunction(const std::string& path) :
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63 fileStorage_(path)
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64 {
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65 }
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66
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67 virtual const char* GetName() const
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68 {
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69 return "DeleteFromFileStorage";
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70 }
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71
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72 virtual unsigned int GetCardinality() const
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73 {
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74 return 1;
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75 }
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76
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77 virtual void Compute(SQLite::FunctionContext& context)
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78 {
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79 std::string fileUuid = context.GetStringValue(0);
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108
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80 LOG(INFO) << "Removing file [" << fileUuid << "]";
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0
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81 if (Toolbox::IsUuid(fileUuid))
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82 {
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83 fileStorage_.Remove(fileUuid);
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84 }
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85 }
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86 };
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87
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88
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89 class SignalDeletedLevelFunction : public SQLite::IScalarFunction
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90 {
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91 private:
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92 int remainingLevel_;
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93 std::string remainingLevelUuid_;
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94
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95 public:
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96 void Clear()
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97 {
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98 remainingLevel_ = std::numeric_limits<int>::max();
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99 }
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100
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101 bool HasRemainingLevel() const
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102 {
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103 return (remainingLevel_ != 0 &&
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104 remainingLevel_ != std::numeric_limits<int>::max());
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105 }
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106
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107 const std::string& GetRemainingLevelUuid() const
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108 {
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109 assert(HasRemainingLevel());
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110 return remainingLevelUuid_;
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111 }
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112
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113 const char* GetRemainingLevelType() const
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114 {
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115 assert(HasRemainingLevel());
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116 switch (remainingLevel_)
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117 {
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118 case 1:
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119 return "patient";
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120 case 2:
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121 return "study";
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122 case 3:
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123 return "series";
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124 default:
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62
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125 throw OrthancException(ErrorCode_InternalError);
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0
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126 }
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127 }
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128
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129 virtual const char* GetName() const
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130 {
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131 return "SignalDeletedLevel";
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132 }
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133
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134 virtual unsigned int GetCardinality() const
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135 {
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136 return 2;
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137 }
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138
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139 virtual void Compute(SQLite::FunctionContext& context)
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140 {
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141 int level = context.GetIntValue(0);
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142 if (level < remainingLevel_)
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143 {
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144 remainingLevel_ = level;
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145 remainingLevelUuid_ = context.GetStringValue(1);
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146 }
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147
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148 //printf("deleted level [%d] [%s]\n", level, context.GetStringValue(1).c_str());
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149 }
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150 };
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151 }
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152
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153
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154 void ServerIndex::StoreMainDicomTags(const std::string& uuid,
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155 const DicomMap& map)
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156 {
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157 DicomArray flattened(map);
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158 for (size_t i = 0; i < flattened.GetSize(); i++)
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159 {
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138
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160 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO MainDicomTags VALUES(?, ?, ?, ?)");
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0
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161 s.BindString(0, uuid);
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162 s.BindInt(1, flattened.GetElement(i).GetTag().GetGroup());
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163 s.BindInt(2, flattened.GetElement(i).GetTag().GetElement());
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164 s.BindString(3, flattened.GetElement(i).GetValue().AsString());
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165 s.Run();
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166 }
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167 }
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168
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169 bool ServerIndex::GetMainDicomStringTag(std::string& result,
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170 const std::string& uuid,
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171 const DicomTag& tag)
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172 {
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173 SQLite::Statement s(db_, SQLITE_FROM_HERE,
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174 "SELECT * FROM MainDicomTags WHERE uuid=? AND tagGroup=? AND tagElement=?");
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175 s.BindString(0, uuid);
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176 s.BindInt(1, tag.GetGroup());
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177 s.BindInt(2, tag.GetElement());
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178 if (!s.Step())
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179 {
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180 return false;
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181 }
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182
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183 result = s.ColumnString(0);
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184 return true;
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185 }
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186
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187 bool ServerIndex::GetMainDicomIntTag(int& result,
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188 const std::string& uuid,
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189 const DicomTag& tag)
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190 {
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191 std::string s;
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192 if (!GetMainDicomStringTag(s, uuid, tag))
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193 {
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194 return false;
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195 }
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196
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197 try
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198 {
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199 result = boost::lexical_cast<int>(s);
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200 return true;
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201 }
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202 catch (boost::bad_lexical_cast)
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203 {
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204 return false;
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205 }
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206 }
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207
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208 bool ServerIndex::HasInstance(std::string& instanceUuid,
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179
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209 const DicomInstanceHasher& hasher)
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0
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210 {
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211 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT uuid FROM Instances WHERE dicomInstance=?");
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179
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212 s.BindString(0, hasher.GetInstanceUid());
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0
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213 if (s.Step())
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214 {
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215 instanceUuid = s.ColumnString(0);
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216 return true;
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217 }
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218 else
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219 {
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220 return false;
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221 }
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222 }
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223
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224
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225 void ServerIndex::RecordChange(const std::string& resourceType,
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226 const std::string& uuid)
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227 {
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228 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Changes VALUES(NULL, ?, ?)");
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229 s.BindString(0, resourceType);
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230 s.BindString(1, uuid);
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231 s.Run();
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232 }
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233
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234
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235 std::string ServerIndex::CreateInstance(const std::string& parentSeriesUuid,
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179
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236 const DicomInstanceHasher& hasher,
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0
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237 const DicomMap& dicomSummary,
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238 const std::string& fileUuid,
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239 uint64_t fileSize,
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240 const std::string& jsonUuid,
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241 const std::string& distantAet)
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242 {
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243 std::string instanceUuid = Toolbox::GenerateUuid();
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244
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82
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245 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "INSERT INTO Resources VALUES(?, ?)");
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246 s2.BindString(0, instanceUuid);
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247 s2.BindInt(1, ResourceType_Instance);
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248 s2.Run();
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249
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80
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250 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Instances VALUES(?, ?, ?, ?, ?, ?, ?, ?)");
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0
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251 s.BindString(0, instanceUuid);
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252 s.BindString(1, parentSeriesUuid);
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179
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253 s.BindString(2, hasher.GetInstanceUid());
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0
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254 s.BindString(3, fileUuid);
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255 s.BindInt64(4, fileSize);
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256 s.BindString(5, jsonUuid);
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257 s.BindString(6, distantAet);
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80
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258
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259 const DicomValue* indexInSeries;
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260 if ((indexInSeries = dicomSummary.TestAndGetValue(DICOM_TAG_INSTANCE_NUMBER)) != NULL ||
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261 (indexInSeries = dicomSummary.TestAndGetValue(DICOM_TAG_IMAGE_INDEX)) != NULL)
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262 {
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263 s.BindInt(7, boost::lexical_cast<unsigned int>(indexInSeries->AsString()));
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264 }
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265 else
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266 {
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267 s.BindNull(7);
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268 }
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269
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0
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270 s.Run();
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271
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272 RecordChange("instances", instanceUuid);
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273
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274 DicomMap dicom;
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275 dicomSummary.ExtractInstanceInformation(dicom);
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276 StoreMainDicomTags(instanceUuid, dicom);
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277
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278 return instanceUuid;
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279 }
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280
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281 void ServerIndex::RemoveInstance(const std::string& uuid)
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282 {
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283 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM Instances WHERE uuid=?");
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284 s.BindString(0, uuid);
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285 s.Run();
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286 }
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287
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288 bool ServerIndex::HasSeries(std::string& seriesUuid,
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179
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289 const DicomInstanceHasher& hasher)
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0
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290 {
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291 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT uuid FROM Series WHERE dicomSeries=?");
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179
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292 s.BindString(0, hasher.GetSeriesUid());
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0
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293 if (s.Step())
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294 {
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295 seriesUuid = s.ColumnString(0);
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296 return true;
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297 }
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298 else
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299 {
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300 return false;
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301 }
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302 }
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303
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304 std::string ServerIndex::CreateSeries(const std::string& parentStudyUuid,
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179
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305 const DicomInstanceHasher& hasher,
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0
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306 const DicomMap& dicomSummary)
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307 {
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308 std::string seriesUuid = Toolbox::GenerateUuid();
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309
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82
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310 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "INSERT INTO Resources VALUES(?, ?)");
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311 s2.BindString(0, seriesUuid);
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312 s2.BindInt(1, ResourceType_Series);
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313 s2.Run();
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314
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77
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315 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Series VALUES(?, ?, ?, ?)");
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0
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316 s.BindString(0, seriesUuid);
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317 s.BindString(1, parentStudyUuid);
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179
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318 s.BindString(2, hasher.GetSeriesUid());
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80
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319
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320 const DicomValue* expectedNumberOfInstances;
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84
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321 if (//(expectedNumberOfInstances = dicomSummary.TestAndGetValue(DICOM_TAG_NUMBER_OF_FRAMES)) != NULL ||
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80
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322 (expectedNumberOfInstances = dicomSummary.TestAndGetValue(DICOM_TAG_NUMBER_OF_SLICES)) != NULL ||
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82
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323 //(expectedNumberOfInstances = dicomSummary.TestAndGetValue(DICOM_TAG_CARDIAC_NUMBER_OF_IMAGES)) != NULL ||
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80
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324 (expectedNumberOfInstances = dicomSummary.TestAndGetValue(DICOM_TAG_IMAGES_IN_ACQUISITION)) != NULL)
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325 {
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326 s.BindInt(3, boost::lexical_cast<unsigned int>(expectedNumberOfInstances->AsString()));
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327 }
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328 else
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329 {
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330 s.BindNull(3);
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331 }
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332
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0
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333 s.Run();
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334
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335 RecordChange("series", seriesUuid);
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336
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337 DicomMap dicom;
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338 dicomSummary.ExtractSeriesInformation(dicom);
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339 StoreMainDicomTags(seriesUuid, dicom);
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340
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341 return seriesUuid;
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342 }
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343
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344 bool ServerIndex::HasStudy(std::string& studyUuid,
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179
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345 const DicomInstanceHasher& hasher)
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0
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346 {
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347 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT uuid FROM Studies WHERE dicomStudy=?");
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179
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348 s.BindString(0, hasher.GetStudyUid());
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0
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349 if (s.Step())
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350 {
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351 studyUuid = s.ColumnString(0);
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352 return true;
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353 }
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354 else
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355 {
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356 return false;
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357 }
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358 }
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359
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360 std::string ServerIndex::CreateStudy(const std::string& parentPatientUuid,
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179
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361 const DicomInstanceHasher& hasher,
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0
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362 const DicomMap& dicomSummary)
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363 {
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364 std::string studyUuid = Toolbox::GenerateUuid();
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365
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82
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366 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "INSERT INTO Resources VALUES(?, ?)");
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367 s2.BindString(0, studyUuid);
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368 s2.BindInt(1, ResourceType_Study);
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369 s2.Run();
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370
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0
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371 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Studies VALUES(?, ?, ?)");
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372 s.BindString(0, studyUuid);
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373 s.BindString(1, parentPatientUuid);
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179
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374 s.BindString(2, hasher.GetStudyUid());
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0
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375 s.Run();
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376
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377 RecordChange("studies", studyUuid);
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378
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379 DicomMap dicom;
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380 dicomSummary.ExtractStudyInformation(dicom);
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381 StoreMainDicomTags(studyUuid, dicom);
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382
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383 return studyUuid;
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384 }
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385
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386
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387
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388 bool ServerIndex::HasPatient(std::string& patientUuid,
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179
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389 const DicomInstanceHasher& hasher)
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0
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390 {
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391 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT uuid FROM Patients WHERE dicomPatientId=?");
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179
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392 s.BindString(0,hasher.GetPatientId());
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0
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393 if (s.Step())
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394 {
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395 patientUuid = s.ColumnString(0);
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396 return true;
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397 }
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398 else
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399 {
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400 return false;
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401 }
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402 }
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403
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179
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404 std::string ServerIndex::CreatePatient(const DicomInstanceHasher& hasher,
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0
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405 const DicomMap& dicomSummary)
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406 {
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407 std::string patientUuid = Toolbox::GenerateUuid();
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|
80
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408 std::string dicomPatientId = dicomSummary.GetValue(DICOM_TAG_PATIENT_ID).AsString();
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0
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409
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82
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410 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "INSERT INTO Resources VALUES(?, ?)");
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411 s2.BindString(0, patientUuid);
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|
|
412 s2.BindInt(1, ResourceType_Patient);
|
|
|
413 s2.Run();
|
|
|
414
|
|
0
|
415 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Patients VALUES(?, ?)");
|
|
|
416 s.BindString(0, patientUuid);
|
|
|
417 s.BindString(1, dicomPatientId);
|
|
|
418 s.Run();
|
|
|
419
|
|
|
420 RecordChange("patients", patientUuid);
|
|
|
421
|
|
|
422 DicomMap dicom;
|
|
|
423 dicomSummary.ExtractPatientInformation(dicom);
|
|
|
424 StoreMainDicomTags(patientUuid, dicom);
|
|
|
425
|
|
|
426 return patientUuid;
|
|
|
427 }
|
|
|
428
|
|
|
429
|
|
|
430 void ServerIndex::GetMainDicomTags(DicomMap& map,
|
|
|
431 const std::string& uuid)
|
|
|
432 {
|
|
|
433 map.Clear();
|
|
|
434
|
|
|
435 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM MainDicomTags WHERE uuid=?");
|
|
|
436 s.BindString(0, uuid);
|
|
|
437 while (s.Step())
|
|
|
438 {
|
|
|
439 map.SetValue(s.ColumnInt(1),
|
|
|
440 s.ColumnInt(2),
|
|
|
441 s.ColumnString(3));
|
|
|
442 }
|
|
|
443 }
|
|
|
444
|
|
|
445 void ServerIndex::MainDicomTagsToJson(Json::Value& target,
|
|
|
446 const std::string& uuid)
|
|
|
447 {
|
|
|
448 DicomMap map;
|
|
|
449 GetMainDicomTags(map, uuid);
|
|
|
450 target["MainDicomTags"] = Json::objectValue;
|
|
|
451 FromDcmtkBridge::ToJson(target["MainDicomTags"], map);
|
|
|
452 }
|
|
|
453
|
|
|
454
|
|
|
455 bool ServerIndex::DeleteInternal(Json::Value& target,
|
|
|
456 const std::string& uuid,
|
|
|
457 const std::string& tableName)
|
|
|
458 {
|
|
|
459 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
460
|
|
|
461 deletedLevels_->Clear();
|
|
|
462
|
|
|
463 SQLite::Statement s(db_, "DELETE FROM " + tableName + " WHERE uuid=?");
|
|
|
464 s.BindString(0, uuid);
|
|
|
465
|
|
|
466 if (!s.Run())
|
|
|
467 {
|
|
|
468 return false;
|
|
|
469 }
|
|
|
470
|
|
|
471 if (db_.GetLastChangeCount() == 0)
|
|
|
472 {
|
|
|
473 // Nothing was deleted, inexistent UUID
|
|
|
474 return false;
|
|
|
475 }
|
|
|
476
|
|
|
477 if (deletedLevels_->HasRemainingLevel())
|
|
|
478 {
|
|
|
479 std::string type(deletedLevels_->GetRemainingLevelType());
|
|
|
480 const std::string& uuid = deletedLevels_->GetRemainingLevelUuid();
|
|
|
481
|
|
|
482 target["RemainingAncestor"] = Json::Value(Json::objectValue);
|
|
|
483 target["RemainingAncestor"]["Path"] = "/" + type + "/" + uuid;
|
|
|
484 target["RemainingAncestor"]["Type"] = type;
|
|
|
485 target["RemainingAncestor"]["ID"] = uuid;
|
|
|
486 }
|
|
|
487 else
|
|
|
488 {
|
|
|
489 target["RemainingAncestor"] = Json::nullValue;
|
|
|
490 }
|
|
|
491
|
|
|
492 return true;
|
|
|
493 }
|
|
|
494
|
|
|
495
|
|
|
496 ServerIndex::ServerIndex(const std::string& storagePath)
|
|
|
497 {
|
|
|
498 boost::filesystem::path p = storagePath;
|
|
|
499
|
|
|
500 try
|
|
|
501 {
|
|
|
502 boost::filesystem::create_directories(storagePath);
|
|
|
503 }
|
|
|
504 catch (boost::filesystem::filesystem_error)
|
|
|
505 {
|
|
|
506 }
|
|
|
507
|
|
|
508 p /= "index";
|
|
|
509 db_.Open(p.string());
|
|
|
510 db_.Register(new Internals::DeleteFromFileStorageFunction(storagePath));
|
|
|
511 deletedLevels_ = (Internals::SignalDeletedLevelFunction*)
|
|
|
512 db_.Register(new Internals::SignalDeletedLevelFunction);
|
|
|
513
|
|
|
514 if (!db_.DoesTableExist("GlobalProperties"))
|
|
|
515 {
|
|
108
|
516 LOG(INFO) << "Creating the database";
|
|
0
|
517 std::string query;
|
|
|
518 EmbeddedResources::GetFileResource(query, EmbeddedResources::PREPARE_DATABASE);
|
|
|
519 db_.Execute(query);
|
|
|
520 }
|
|
|
521 }
|
|
|
522
|
|
|
523
|
|
|
524 StoreStatus ServerIndex::Store(std::string& instanceUuid,
|
|
|
525 const DicomMap& dicomSummary,
|
|
|
526 const std::string& fileUuid,
|
|
|
527 uint64_t uncompressedFileSize,
|
|
|
528 const std::string& jsonUuid,
|
|
|
529 const std::string& distantAet)
|
|
|
530 {
|
|
|
531 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
532
|
|
178
|
533 DicomInstanceHasher hasher(dicomSummary);
|
|
0
|
534
|
|
|
535 try
|
|
|
536 {
|
|
|
537 SQLite::Transaction t(db_);
|
|
|
538 t.Begin();
|
|
|
539
|
|
179
|
540 if (HasInstance(instanceUuid, hasher))
|
|
0
|
541 {
|
|
|
542 return StoreStatus_AlreadyStored;
|
|
|
543 // TODO: Check consistency?
|
|
|
544 }
|
|
|
545
|
|
|
546 std::string patientUuid;
|
|
179
|
547 if (HasPatient(patientUuid, hasher))
|
|
0
|
548 {
|
|
|
549 // TODO: Check consistency?
|
|
|
550 }
|
|
|
551 else
|
|
|
552 {
|
|
179
|
553 patientUuid = CreatePatient(hasher, dicomSummary);
|
|
0
|
554 }
|
|
|
555
|
|
|
556 std::string studyUuid;
|
|
179
|
557 if (HasStudy(studyUuid, hasher))
|
|
0
|
558 {
|
|
|
559 // TODO: Check consistency?
|
|
|
560 }
|
|
|
561 else
|
|
|
562 {
|
|
179
|
563 studyUuid = CreateStudy(patientUuid, hasher, dicomSummary);
|
|
0
|
564 }
|
|
|
565
|
|
|
566 std::string seriesUuid;
|
|
179
|
567 if (HasSeries(seriesUuid, hasher))
|
|
0
|
568 {
|
|
|
569 // TODO: Check consistency?
|
|
|
570 }
|
|
|
571 else
|
|
|
572 {
|
|
179
|
573 seriesUuid = CreateSeries(studyUuid, hasher, dicomSummary);
|
|
0
|
574 }
|
|
|
575
|
|
179
|
576 instanceUuid = CreateInstance(seriesUuid, hasher, dicomSummary, fileUuid,
|
|
0
|
577 uncompressedFileSize, jsonUuid, distantAet);
|
|
|
578
|
|
|
579 t.Commit();
|
|
|
580 return StoreStatus_Success;
|
|
|
581 //t.Rollback();
|
|
|
582 }
|
|
62
|
583 catch (OrthancException& e)
|
|
0
|
584 {
|
|
108
|
585 LOG(ERROR) << "EXCEPTION [" << e.What() << "]" << " " << db_.GetErrorMessage();
|
|
0
|
586 }
|
|
|
587
|
|
|
588 return StoreStatus_Failure;
|
|
|
589 }
|
|
|
590
|
|
|
591
|
|
|
592 StoreStatus ServerIndex::Store(std::string& instanceUuid,
|
|
|
593 FileStorage& storage,
|
|
|
594 const char* dicomFile,
|
|
|
595 size_t dicomSize,
|
|
|
596 const DicomMap& dicomSummary,
|
|
|
597 const Json::Value& dicomJson,
|
|
|
598 const std::string& distantAet)
|
|
|
599 {
|
|
|
600 std::string fileUuid = storage.Create(dicomFile, dicomSize);
|
|
|
601 std::string jsonUuid = storage.Create(dicomJson.toStyledString());
|
|
|
602 StoreStatus status = Store(instanceUuid, dicomSummary, fileUuid,
|
|
|
603 dicomSize, jsonUuid, distantAet);
|
|
|
604
|
|
|
605 if (status != StoreStatus_Success)
|
|
|
606 {
|
|
147
|
607 storage.Remove(fileUuid);
|
|
|
608 storage.Remove(jsonUuid);
|
|
0
|
609 }
|
|
|
610
|
|
|
611 switch (status)
|
|
|
612 {
|
|
|
613 case StoreStatus_Success:
|
|
138
|
614 LOG(WARNING) << "New instance stored: " << GetTotalSize() << " bytes";
|
|
0
|
615 break;
|
|
|
616
|
|
|
617 case StoreStatus_AlreadyStored:
|
|
138
|
618 LOG(WARNING) << "Already stored";
|
|
0
|
619 break;
|
|
|
620
|
|
|
621 case StoreStatus_Failure:
|
|
138
|
622 LOG(ERROR) << "Store failure";
|
|
0
|
623 break;
|
|
|
624 }
|
|
|
625
|
|
|
626 return status;
|
|
|
627 }
|
|
|
628
|
|
|
629 uint64_t ServerIndex::GetTotalSize()
|
|
|
630 {
|
|
|
631 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
632 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT SUM(fileSize) FROM Instances");
|
|
|
633 s.Run();
|
|
|
634 return s.ColumnInt64(0);
|
|
|
635 }
|
|
|
636
|
|
|
637
|
|
|
638 SeriesStatus ServerIndex::GetSeriesStatus(const std::string& seriesUuid)
|
|
|
639 {
|
|
80
|
640 SQLite::Statement s1(db_, SQLITE_FROM_HERE, "SELECT expectedNumberOfInstances FROM Series WHERE uuid=?");
|
|
|
641 s1.BindString(0, seriesUuid);
|
|
82
|
642 if (!s1.Step() || s1.ColumnIsNull(0))
|
|
80
|
643 {
|
|
|
644 return SeriesStatus_Unknown;
|
|
|
645 }
|
|
|
646
|
|
|
647 int numberOfInstances = s1.ColumnInt(0);
|
|
|
648 if (numberOfInstances < 0)
|
|
0
|
649 {
|
|
|
650 return SeriesStatus_Unknown;
|
|
|
651 }
|
|
|
652
|
|
80
|
653 std::set<int> instances;
|
|
|
654 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "SELECT indexInSeries FROM Instances WHERE parentSeries=?");
|
|
|
655 s2.BindString(0, seriesUuid);
|
|
|
656 while (s2.Step())
|
|
|
657 {
|
|
|
658 int index = s2.ColumnInt(0);
|
|
|
659 if (index <= 0 || index > numberOfInstances)
|
|
|
660 {
|
|
|
661 // Out-of-range instance index
|
|
|
662 return SeriesStatus_Inconsistent;
|
|
|
663 }
|
|
0
|
664
|
|
80
|
665 if (instances.find(index) != instances.end())
|
|
|
666 {
|
|
|
667 // Twice the same instance index
|
|
|
668 return SeriesStatus_Inconsistent;
|
|
|
669 }
|
|
|
670
|
|
|
671 instances.insert(index);
|
|
|
672 }
|
|
|
673
|
|
|
674 for (int i = 1; i <= numberOfInstances; i++)
|
|
|
675 {
|
|
|
676 if (instances.find(i) == instances.end())
|
|
|
677 {
|
|
|
678 return SeriesStatus_Missing;
|
|
|
679 }
|
|
|
680 }
|
|
|
681
|
|
|
682 return SeriesStatus_Complete;
|
|
0
|
683 }
|
|
|
684
|
|
|
685
|
|
|
686
|
|
|
687 bool ServerIndex::GetInstance(Json::Value& result,
|
|
|
688 const std::string& instanceUuid)
|
|
|
689 {
|
|
|
690 assert(result.type() == Json::objectValue);
|
|
|
691 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
692
|
|
80
|
693 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT parentSeries, dicomInstance, fileSize, fileUuid, indexInSeries FROM Instances WHERE uuid=?");
|
|
0
|
694 s.BindString(0, instanceUuid);
|
|
|
695 if (!s.Step())
|
|
|
696 {
|
|
|
697 return false;
|
|
|
698 }
|
|
|
699 else
|
|
|
700 {
|
|
|
701 result["ID"] = instanceUuid;
|
|
|
702 result["ParentSeries"] = s.ColumnString(0);
|
|
|
703 result["FileSize"] = s.ColumnInt(2); // TODO switch to 64bit with JsonCpp 0.6?
|
|
|
704 result["FileUuid"] = s.ColumnString(3);
|
|
|
705 MainDicomTagsToJson(result, instanceUuid);
|
|
80
|
706
|
|
|
707 if (s.ColumnIsNull(4))
|
|
|
708 {
|
|
82
|
709 result["IndexInSeries"] = Json::nullValue;
|
|
80
|
710 }
|
|
|
711 else
|
|
|
712 {
|
|
|
713 result["IndexInSeries"] = s.ColumnInt(4);
|
|
|
714 }
|
|
|
715
|
|
0
|
716 return true;
|
|
|
717 }
|
|
|
718 }
|
|
|
719
|
|
|
720
|
|
|
721 bool ServerIndex::GetSeries(Json::Value& result,
|
|
|
722 const std::string& seriesUuid)
|
|
|
723 {
|
|
|
724 assert(result.type() == Json::objectValue);
|
|
|
725 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
726
|
|
80
|
727 SQLite::Statement s1(db_, SQLITE_FROM_HERE, "SELECT parentStudy, dicomSeries, expectedNumberOfInstances FROM Series WHERE uuid=?");
|
|
0
|
728 s1.BindString(0, seriesUuid);
|
|
|
729 if (!s1.Step())
|
|
|
730 {
|
|
|
731 return false;
|
|
|
732 }
|
|
|
733
|
|
|
734 result["ID"] = seriesUuid;
|
|
|
735 result["ParentStudy"] = s1.ColumnString(0);
|
|
|
736 MainDicomTagsToJson(result, seriesUuid);
|
|
|
737
|
|
|
738 Json::Value instances(Json::arrayValue);
|
|
|
739 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "SELECT uuid FROM Instances WHERE parentSeries=?");
|
|
|
740 s2.BindString(0, seriesUuid);
|
|
|
741 while (s2.Step())
|
|
|
742 {
|
|
|
743 instances.append(s2.ColumnString(0));
|
|
|
744 }
|
|
|
745
|
|
|
746 result["Instances"] = instances;
|
|
|
747
|
|
80
|
748 if (s1.ColumnIsNull(2))
|
|
|
749 {
|
|
82
|
750 result["ExpectedNumberOfInstances"] = Json::nullValue;
|
|
80
|
751 }
|
|
|
752 else
|
|
|
753 {
|
|
|
754 result["ExpectedNumberOfInstances"] = s1.ColumnInt(2);
|
|
|
755 }
|
|
|
756
|
|
|
757 SeriesStatus status = GetSeriesStatus(seriesUuid);
|
|
|
758
|
|
|
759 switch (status)
|
|
|
760 {
|
|
|
761 case SeriesStatus_Complete:
|
|
|
762 result["Status"] = "Complete";
|
|
|
763 break;
|
|
|
764
|
|
|
765 case SeriesStatus_Missing:
|
|
|
766 result["Status"] = "Missing";
|
|
|
767 break;
|
|
|
768
|
|
|
769 case SeriesStatus_Inconsistent:
|
|
|
770 result["Status"] = "Inconsistent";
|
|
|
771 break;
|
|
|
772
|
|
|
773 default:
|
|
|
774 case SeriesStatus_Unknown:
|
|
|
775 result["Status"] = "Unknown";
|
|
|
776 break;
|
|
|
777 }
|
|
|
778
|
|
0
|
779 return true;
|
|
|
780 }
|
|
|
781
|
|
|
782
|
|
|
783 bool ServerIndex::GetStudy(Json::Value& result,
|
|
|
784 const std::string& studyUuid)
|
|
|
785 {
|
|
|
786 assert(result.type() == Json::objectValue);
|
|
|
787 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
788
|
|
|
789 SQLite::Statement s1(db_, SQLITE_FROM_HERE, "SELECT parentPatient, dicomStudy FROM Studies WHERE uuid=?");
|
|
|
790 s1.BindString(0, studyUuid);
|
|
|
791 if (!s1.Step())
|
|
|
792 {
|
|
|
793 return false;
|
|
|
794 }
|
|
|
795
|
|
|
796 result["ID"] = studyUuid;
|
|
|
797 result["ParentPatient"] = s1.ColumnString(0);
|
|
|
798 MainDicomTagsToJson(result, studyUuid);
|
|
|
799
|
|
|
800 Json::Value series(Json::arrayValue);
|
|
|
801 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "SELECT uuid FROM Series WHERE parentStudy=?");
|
|
|
802 s2.BindString(0, studyUuid);
|
|
|
803 while (s2.Step())
|
|
|
804 {
|
|
|
805 series.append(s2.ColumnString(0));
|
|
|
806 }
|
|
|
807
|
|
|
808 result["Series"] = series;
|
|
|
809 return true;
|
|
|
810 }
|
|
|
811
|
|
|
812
|
|
|
813 bool ServerIndex::GetPatient(Json::Value& result,
|
|
|
814 const std::string& patientUuid)
|
|
|
815 {
|
|
|
816 assert(result.type() == Json::objectValue);
|
|
|
817 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
818
|
|
|
819 SQLite::Statement s1(db_, SQLITE_FROM_HERE, "SELECT dicomPatientId FROM Patients WHERE uuid=?");
|
|
|
820 s1.BindString(0, patientUuid);
|
|
|
821 if (!s1.Step())
|
|
|
822 {
|
|
|
823 return false;
|
|
|
824 }
|
|
|
825
|
|
|
826 result["ID"] = patientUuid;
|
|
|
827 MainDicomTagsToJson(result, patientUuid);
|
|
|
828
|
|
|
829 Json::Value studies(Json::arrayValue);
|
|
|
830 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "SELECT uuid FROM Studies WHERE parentPatient=?");
|
|
|
831 s2.BindString(0, patientUuid);
|
|
|
832 while (s2.Step())
|
|
|
833 {
|
|
|
834 studies.append(s2.ColumnString(0));
|
|
|
835 }
|
|
|
836
|
|
|
837 result["Studies"] = studies;
|
|
|
838 return true;
|
|
|
839 }
|
|
|
840
|
|
|
841
|
|
|
842 bool ServerIndex::GetJsonFile(std::string& fileUuid,
|
|
|
843 const std::string& instanceUuid)
|
|
|
844 {
|
|
|
845 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
846
|
|
|
847 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT jsonUuid FROM Instances WHERE uuid=?");
|
|
|
848 s.BindString(0, instanceUuid);
|
|
|
849 if (s.Step())
|
|
|
850 {
|
|
|
851 fileUuid = s.ColumnString(0);
|
|
|
852 return true;
|
|
|
853 }
|
|
|
854 else
|
|
|
855 {
|
|
|
856 return false;
|
|
|
857 }
|
|
|
858 }
|
|
|
859
|
|
|
860 bool ServerIndex::GetDicomFile(std::string& fileUuid,
|
|
|
861 const std::string& instanceUuid)
|
|
|
862 {
|
|
|
863 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
864
|
|
|
865 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT fileUuid FROM Instances WHERE uuid=?");
|
|
|
866 s.BindString(0, instanceUuid);
|
|
|
867 if (s.Step())
|
|
|
868 {
|
|
|
869 fileUuid = s.ColumnString(0);
|
|
|
870 return true;
|
|
|
871 }
|
|
|
872 else
|
|
|
873 {
|
|
|
874 return false;
|
|
|
875 }
|
|
|
876 }
|
|
|
877
|
|
|
878
|
|
|
879 void ServerIndex::GetAllUuids(Json::Value& target,
|
|
|
880 const std::string& tableName)
|
|
|
881 {
|
|
|
882 assert(target.type() == Json::arrayValue);
|
|
|
883 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
884
|
|
|
885 std::string query = "SELECT uuid FROM " + tableName;
|
|
|
886 SQLite::Statement s(db_, query);
|
|
|
887 while (s.Step())
|
|
|
888 {
|
|
|
889 target.append(s.ColumnString(0));
|
|
|
890 }
|
|
|
891 }
|
|
|
892
|
|
|
893
|
|
|
894 bool ServerIndex::GetChanges(Json::Value& target,
|
|
|
895 int64_t since,
|
|
|
896 const std::string& filter,
|
|
|
897 unsigned int maxResults)
|
|
|
898 {
|
|
|
899 assert(target.type() == Json::objectValue);
|
|
|
900 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
901
|
|
|
902 if (filter.size() != 0 &&
|
|
|
903 filter != "instances" &&
|
|
|
904 filter != "series" &&
|
|
|
905 filter != "studies" &&
|
|
|
906 filter != "patients")
|
|
|
907 {
|
|
|
908 return false;
|
|
|
909 }
|
|
|
910
|
|
|
911 std::auto_ptr<SQLite::Statement> s;
|
|
|
912 if (filter.size() == 0)
|
|
|
913 {
|
|
|
914 s.reset(new SQLite::Statement(db_, SQLITE_FROM_HERE, "SELECT * FROM Changes WHERE seq>? "
|
|
|
915 "ORDER BY seq LIMIT ?"));
|
|
|
916 s->BindInt64(0, since);
|
|
|
917 s->BindInt(1, maxResults);
|
|
|
918 }
|
|
|
919 else
|
|
|
920 {
|
|
|
921 s.reset(new SQLite::Statement(db_, SQLITE_FROM_HERE, "SELECT * FROM Changes WHERE seq>? "
|
|
|
922 "AND basePath=? ORDER BY seq LIMIT ?"));
|
|
|
923 s->BindInt64(0, since);
|
|
|
924 s->BindString(1, filter);
|
|
|
925 s->BindInt(2, maxResults);
|
|
|
926 }
|
|
|
927
|
|
|
928 int64_t lastSeq = 0;
|
|
|
929 Json::Value results(Json::arrayValue);
|
|
|
930 while (s->Step())
|
|
|
931 {
|
|
|
932 int64_t seq = s->ColumnInt64(0);
|
|
|
933 std::string basePath = s->ColumnString(1);
|
|
|
934 std::string uuid = s->ColumnString(2);
|
|
|
935
|
|
|
936 if (filter.size() == 0 ||
|
|
|
937 filter == basePath)
|
|
|
938 {
|
|
|
939 Json::Value change(Json::objectValue);
|
|
|
940 change["Seq"] = static_cast<int>(seq); // TODO JsonCpp in 64bit
|
|
|
941 change["BasePath"] = basePath;
|
|
|
942 change["ID"] = uuid;
|
|
|
943 results.append(change);
|
|
|
944 }
|
|
|
945
|
|
|
946 if (seq > lastSeq)
|
|
|
947 {
|
|
|
948 lastSeq = seq;
|
|
|
949 }
|
|
|
950 }
|
|
|
951
|
|
|
952 target["Results"] = results;
|
|
|
953 target["LastSeq"] = static_cast<int>(lastSeq); // TODO JsonCpp in 64bit
|
|
|
954
|
|
|
955 return true;
|
|
|
956 }
|
|
82
|
957
|
|
0
|
958 }
|
