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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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178
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45 #include "../Core/DicomFormat/DicomInstanceHasher.h"
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0
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46 #include "../Core/SQLite/Transaction.h"
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47 #include "FromDcmtkBridge.h"
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48
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49 #include <boost/lexical_cast.hpp>
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50 #include <stdio.h>
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108
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51 #include <glog/logging.h>
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0
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52
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62
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53 namespace Orthanc
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0
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54 {
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55 namespace Internals
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56 {
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57 class DeleteFromFileStorageFunction : public SQLite::IScalarFunction
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58 {
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59 private:
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60 FileStorage fileStorage_;
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61
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62 public:
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63 DeleteFromFileStorageFunction(const std::string& path) :
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64 fileStorage_(path)
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65 {
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66 }
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67
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68 virtual const char* GetName() const
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69 {
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70 return "DeleteFromFileStorage";
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71 }
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72
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73 virtual unsigned int GetCardinality() const
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74 {
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75 return 1;
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76 }
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77
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78 virtual void Compute(SQLite::FunctionContext& context)
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79 {
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80 std::string fileUuid = context.GetStringValue(0);
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108
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81 LOG(INFO) << "Removing file [" << fileUuid << "]";
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0
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82 if (Toolbox::IsUuid(fileUuid))
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83 {
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84 fileStorage_.Remove(fileUuid);
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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
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90 class SignalDeletedLevelFunction : public SQLite::IScalarFunction
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91 {
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92 private:
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93 int remainingLevel_;
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94 std::string remainingLevelUuid_;
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95
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96 public:
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97 void Clear()
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98 {
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99 remainingLevel_ = std::numeric_limits<int>::max();
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100 }
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101
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102 bool HasRemainingLevel() const
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103 {
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104 return (remainingLevel_ != 0 &&
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105 remainingLevel_ != std::numeric_limits<int>::max());
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106 }
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107
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108 const std::string& GetRemainingLevelUuid() const
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109 {
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110 assert(HasRemainingLevel());
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111 return remainingLevelUuid_;
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112 }
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113
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114 const char* GetRemainingLevelType() const
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115 {
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116 assert(HasRemainingLevel());
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117 switch (remainingLevel_)
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118 {
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119 case 1:
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120 return "patient";
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121 case 2:
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122 return "study";
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123 case 3:
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124 return "series";
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125 default:
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62
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126 throw OrthancException(ErrorCode_InternalError);
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0
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127 }
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128 }
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129
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130 virtual const char* GetName() const
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131 {
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132 return "SignalDeletedLevel";
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133 }
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134
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135 virtual unsigned int GetCardinality() const
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136 {
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137 return 2;
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138 }
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139
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140 virtual void Compute(SQLite::FunctionContext& context)
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141 {
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142 int level = context.GetIntValue(0);
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143 if (level < remainingLevel_)
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144 {
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145 remainingLevel_ = level;
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146 remainingLevelUuid_ = context.GetStringValue(1);
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147 }
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148
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149 //printf("deleted level [%d] [%s]\n", level, context.GetStringValue(1).c_str());
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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
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155 void ServerIndex::StoreMainDicomTags(const std::string& uuid,
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156 const DicomMap& map)
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157 {
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158 DicomArray flattened(map);
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159 for (size_t i = 0; i < flattened.GetSize(); i++)
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160 {
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138
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161 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO MainDicomTags VALUES(?, ?, ?, ?)");
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0
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162 s.BindString(0, uuid);
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163 s.BindInt(1, flattened.GetElement(i).GetTag().GetGroup());
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164 s.BindInt(2, flattened.GetElement(i).GetTag().GetElement());
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165 s.BindString(3, flattened.GetElement(i).GetValue().AsString());
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166 s.Run();
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167 }
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168 }
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169
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170 bool ServerIndex::GetMainDicomStringTag(std::string& result,
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171 const std::string& uuid,
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172 const DicomTag& tag)
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173 {
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174 SQLite::Statement s(db_, SQLITE_FROM_HERE,
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175 "SELECT * FROM MainDicomTags WHERE uuid=? AND tagGroup=? AND tagElement=?");
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176 s.BindString(0, uuid);
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177 s.BindInt(1, tag.GetGroup());
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178 s.BindInt(2, tag.GetElement());
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179 if (!s.Step())
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180 {
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181 return false;
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182 }
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183
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184 result = s.ColumnString(0);
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185 return true;
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186 }
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187
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188 bool ServerIndex::GetMainDicomIntTag(int& result,
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189 const std::string& uuid,
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190 const DicomTag& tag)
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191 {
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192 std::string s;
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193 if (!GetMainDicomStringTag(s, uuid, tag))
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194 {
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195 return false;
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196 }
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197
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198 try
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199 {
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200 result = boost::lexical_cast<int>(s);
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201 return true;
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202 }
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203 catch (boost::bad_lexical_cast)
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204 {
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205 return false;
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206 }
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207 }
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208
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209 bool ServerIndex::HasInstance(std::string& instanceUuid,
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210 const std::string& dicomInstance)
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211 {
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212 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT uuid FROM Instances WHERE dicomInstance=?");
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213 s.BindString(0, dicomInstance);
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214 if (s.Step())
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215 {
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216 instanceUuid = s.ColumnString(0);
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217 return true;
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218 }
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219 else
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220 {
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221 return false;
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222 }
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223 }
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224
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225
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226 void ServerIndex::RecordChange(const std::string& resourceType,
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227 const std::string& uuid)
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228 {
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229 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Changes VALUES(NULL, ?, ?)");
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230 s.BindString(0, resourceType);
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231 s.BindString(1, uuid);
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232 s.Run();
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233 }
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234
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235
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236 std::string ServerIndex::CreateInstance(const std::string& parentSeriesUuid,
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237 const std::string& dicomInstance,
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238 const DicomMap& dicomSummary,
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239 const std::string& fileUuid,
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240 uint64_t fileSize,
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241 const std::string& jsonUuid,
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242 const std::string& distantAet)
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243 {
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244 std::string instanceUuid = Toolbox::GenerateUuid();
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245
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82
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246 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "INSERT INTO Resources VALUES(?, ?)");
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247 s2.BindString(0, instanceUuid);
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248 s2.BindInt(1, ResourceType_Instance);
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249 s2.Run();
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250
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80
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251 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Instances VALUES(?, ?, ?, ?, ?, ?, ?, ?)");
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0
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252 s.BindString(0, instanceUuid);
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253 s.BindString(1, parentSeriesUuid);
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254 s.BindString(2, dicomInstance);
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255 s.BindString(3, fileUuid);
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256 s.BindInt64(4, fileSize);
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257 s.BindString(5, jsonUuid);
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258 s.BindString(6, distantAet);
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80
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259
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260 const DicomValue* indexInSeries;
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261 if ((indexInSeries = dicomSummary.TestAndGetValue(DICOM_TAG_INSTANCE_NUMBER)) != NULL ||
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262 (indexInSeries = dicomSummary.TestAndGetValue(DICOM_TAG_IMAGE_INDEX)) != NULL)
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263 {
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264 s.BindInt(7, boost::lexical_cast<unsigned int>(indexInSeries->AsString()));
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265 }
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266 else
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267 {
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268 s.BindNull(7);
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269 }
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270
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0
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271 s.Run();
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272
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273 RecordChange("instances", instanceUuid);
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274
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275 DicomMap dicom;
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276 dicomSummary.ExtractInstanceInformation(dicom);
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277 StoreMainDicomTags(instanceUuid, dicom);
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278
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279 return instanceUuid;
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280 }
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281
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282 void ServerIndex::RemoveInstance(const std::string& uuid)
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283 {
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284 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM Instances WHERE uuid=?");
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285 s.BindString(0, uuid);
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286 s.Run();
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287 }
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288
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289 bool ServerIndex::HasSeries(std::string& seriesUuid,
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290 const std::string& dicomSeries)
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291 {
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292 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT uuid FROM Series WHERE dicomSeries=?");
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293 s.BindString(0, dicomSeries);
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294 if (s.Step())
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295 {
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296 seriesUuid = s.ColumnString(0);
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297 return true;
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298 }
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299 else
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300 {
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301 return false;
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302 }
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303 }
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304
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305 std::string ServerIndex::CreateSeries(const std::string& parentStudyUuid,
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306 const std::string& dicomSeries,
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307 const DicomMap& dicomSummary)
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308 {
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309 std::string seriesUuid = Toolbox::GenerateUuid();
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310
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82
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311 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "INSERT INTO Resources VALUES(?, ?)");
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312 s2.BindString(0, seriesUuid);
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313 s2.BindInt(1, ResourceType_Series);
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314 s2.Run();
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315
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77
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316 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Series VALUES(?, ?, ?, ?)");
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0
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317 s.BindString(0, seriesUuid);
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318 s.BindString(1, parentStudyUuid);
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319 s.BindString(2, dicomSeries);
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80
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320
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321 const DicomValue* expectedNumberOfInstances;
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84
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322 if (//(expectedNumberOfInstances = dicomSummary.TestAndGetValue(DICOM_TAG_NUMBER_OF_FRAMES)) != NULL ||
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80
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323 (expectedNumberOfInstances = dicomSummary.TestAndGetValue(DICOM_TAG_NUMBER_OF_SLICES)) != NULL ||
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82
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324 //(expectedNumberOfInstances = dicomSummary.TestAndGetValue(DICOM_TAG_CARDIAC_NUMBER_OF_IMAGES)) != NULL ||
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80
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325 (expectedNumberOfInstances = dicomSummary.TestAndGetValue(DICOM_TAG_IMAGES_IN_ACQUISITION)) != NULL)
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326 {
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327 s.BindInt(3, boost::lexical_cast<unsigned int>(expectedNumberOfInstances->AsString()));
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328 }
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329 else
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330 {
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331 s.BindNull(3);
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332 }
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333
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0
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334 s.Run();
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335
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336 RecordChange("series", seriesUuid);
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337
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338 DicomMap dicom;
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339 dicomSummary.ExtractSeriesInformation(dicom);
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340 StoreMainDicomTags(seriesUuid, dicom);
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341
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342 return seriesUuid;
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343 }
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344
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345 bool ServerIndex::HasStudy(std::string& studyUuid,
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346 const std::string& dicomStudy)
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347 {
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348 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT uuid FROM Studies WHERE dicomStudy=?");
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349 s.BindString(0, dicomStudy);
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350 if (s.Step())
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351 {
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352 studyUuid = s.ColumnString(0);
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353 return true;
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354 }
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355 else
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356 {
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357 return false;
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358 }
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359 }
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360
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361 std::string ServerIndex::CreateStudy(const std::string& parentPatientUuid,
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362 const std::string& dicomStudy,
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363 const DicomMap& dicomSummary)
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364 {
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365 std::string studyUuid = Toolbox::GenerateUuid();
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366
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82
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367 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "INSERT INTO Resources VALUES(?, ?)");
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368 s2.BindString(0, studyUuid);
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369 s2.BindInt(1, ResourceType_Study);
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370 s2.Run();
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371
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0
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372 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Studies VALUES(?, ?, ?)");
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373 s.BindString(0, studyUuid);
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374 s.BindString(1, parentPatientUuid);
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375 s.BindString(2, dicomStudy);
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376 s.Run();
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377
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378 RecordChange("studies", studyUuid);
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379
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380 DicomMap dicom;
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381 dicomSummary.ExtractStudyInformation(dicom);
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382 StoreMainDicomTags(studyUuid, dicom);
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383
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384 return studyUuid;
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385 }
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386
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387
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388
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389 bool ServerIndex::HasPatient(std::string& patientUuid,
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390 const std::string& dicomPatientId)
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391 {
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392 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT uuid FROM Patients WHERE dicomPatientId=?");
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393 s.BindString(0, dicomPatientId);
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394 if (s.Step())
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395 {
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396 patientUuid = s.ColumnString(0);
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397 return true;
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398 }
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399 else
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400 {
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401 return false;
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402 }
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403 }
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404
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405 std::string ServerIndex::CreatePatient(const std::string& patientId,
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406 const DicomMap& dicomSummary)
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407 {
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408 std::string patientUuid = Toolbox::GenerateUuid();
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80
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409 std::string dicomPatientId = dicomSummary.GetValue(DICOM_TAG_PATIENT_ID).AsString();
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0
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410
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82
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411 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "INSERT INTO Resources VALUES(?, ?)");
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412 s2.BindString(0, patientUuid);
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413 s2.BindInt(1, ResourceType_Patient);
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414 s2.Run();
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415
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0
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416 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Patients VALUES(?, ?)");
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|
|
417 s.BindString(0, patientUuid);
|
|
|
418 s.BindString(1, dicomPatientId);
|
|
|
419 s.Run();
|
|
|
420
|
|
|
421 RecordChange("patients", patientUuid);
|
|
|
422
|
|
|
423 DicomMap dicom;
|
|
|
424 dicomSummary.ExtractPatientInformation(dicom);
|
|
|
425 StoreMainDicomTags(patientUuid, dicom);
|
|
|
426
|
|
|
427 return patientUuid;
|
|
|
428 }
|
|
|
429
|
|
|
430
|
|
|
431 void ServerIndex::GetMainDicomTags(DicomMap& map,
|
|
|
432 const std::string& uuid)
|
|
|
433 {
|
|
|
434 map.Clear();
|
|
|
435
|
|
|
436 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM MainDicomTags WHERE uuid=?");
|
|
|
437 s.BindString(0, uuid);
|
|
|
438 while (s.Step())
|
|
|
439 {
|
|
|
440 map.SetValue(s.ColumnInt(1),
|
|
|
441 s.ColumnInt(2),
|
|
|
442 s.ColumnString(3));
|
|
|
443 }
|
|
|
444 }
|
|
|
445
|
|
|
446 void ServerIndex::MainDicomTagsToJson(Json::Value& target,
|
|
|
447 const std::string& uuid)
|
|
|
448 {
|
|
|
449 DicomMap map;
|
|
|
450 GetMainDicomTags(map, uuid);
|
|
|
451 target["MainDicomTags"] = Json::objectValue;
|
|
|
452 FromDcmtkBridge::ToJson(target["MainDicomTags"], map);
|
|
|
453 }
|
|
|
454
|
|
|
455
|
|
|
456 bool ServerIndex::DeleteInternal(Json::Value& target,
|
|
|
457 const std::string& uuid,
|
|
|
458 const std::string& tableName)
|
|
|
459 {
|
|
|
460 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
461
|
|
|
462 deletedLevels_->Clear();
|
|
|
463
|
|
|
464 SQLite::Statement s(db_, "DELETE FROM " + tableName + " WHERE uuid=?");
|
|
|
465 s.BindString(0, uuid);
|
|
|
466
|
|
|
467 if (!s.Run())
|
|
|
468 {
|
|
|
469 return false;
|
|
|
470 }
|
|
|
471
|
|
|
472 if (db_.GetLastChangeCount() == 0)
|
|
|
473 {
|
|
|
474 // Nothing was deleted, inexistent UUID
|
|
|
475 return false;
|
|
|
476 }
|
|
|
477
|
|
|
478 if (deletedLevels_->HasRemainingLevel())
|
|
|
479 {
|
|
|
480 std::string type(deletedLevels_->GetRemainingLevelType());
|
|
|
481 const std::string& uuid = deletedLevels_->GetRemainingLevelUuid();
|
|
|
482
|
|
|
483 target["RemainingAncestor"] = Json::Value(Json::objectValue);
|
|
|
484 target["RemainingAncestor"]["Path"] = "/" + type + "/" + uuid;
|
|
|
485 target["RemainingAncestor"]["Type"] = type;
|
|
|
486 target["RemainingAncestor"]["ID"] = uuid;
|
|
|
487 }
|
|
|
488 else
|
|
|
489 {
|
|
|
490 target["RemainingAncestor"] = Json::nullValue;
|
|
|
491 }
|
|
|
492
|
|
|
493 return true;
|
|
|
494 }
|
|
|
495
|
|
|
496
|
|
|
497 ServerIndex::ServerIndex(const std::string& storagePath)
|
|
|
498 {
|
|
|
499 boost::filesystem::path p = storagePath;
|
|
|
500
|
|
|
501 try
|
|
|
502 {
|
|
|
503 boost::filesystem::create_directories(storagePath);
|
|
|
504 }
|
|
|
505 catch (boost::filesystem::filesystem_error)
|
|
|
506 {
|
|
|
507 }
|
|
|
508
|
|
|
509 p /= "index";
|
|
|
510 db_.Open(p.string());
|
|
|
511 db_.Register(new Internals::DeleteFromFileStorageFunction(storagePath));
|
|
|
512 deletedLevels_ = (Internals::SignalDeletedLevelFunction*)
|
|
|
513 db_.Register(new Internals::SignalDeletedLevelFunction);
|
|
|
514
|
|
|
515 if (!db_.DoesTableExist("GlobalProperties"))
|
|
|
516 {
|
|
108
|
517 LOG(INFO) << "Creating the database";
|
|
0
|
518 std::string query;
|
|
|
519 EmbeddedResources::GetFileResource(query, EmbeddedResources::PREPARE_DATABASE);
|
|
|
520 db_.Execute(query);
|
|
|
521 }
|
|
|
522 }
|
|
|
523
|
|
|
524
|
|
|
525 StoreStatus ServerIndex::Store(std::string& instanceUuid,
|
|
|
526 const DicomMap& dicomSummary,
|
|
|
527 const std::string& fileUuid,
|
|
|
528 uint64_t uncompressedFileSize,
|
|
|
529 const std::string& jsonUuid,
|
|
|
530 const std::string& distantAet)
|
|
|
531 {
|
|
|
532 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
533
|
|
178
|
534 DicomInstanceHasher hasher(dicomSummary);
|
|
0
|
535
|
|
|
536 try
|
|
|
537 {
|
|
|
538 SQLite::Transaction t(db_);
|
|
|
539 t.Begin();
|
|
|
540
|
|
178
|
541 if (HasInstance(instanceUuid, hasher.GetInstanceUid()))
|
|
0
|
542 {
|
|
|
543 return StoreStatus_AlreadyStored;
|
|
|
544 // TODO: Check consistency?
|
|
|
545 }
|
|
|
546
|
|
|
547 std::string patientUuid;
|
|
178
|
548 if (HasPatient(patientUuid, hasher.GetPatientId()))
|
|
0
|
549 {
|
|
|
550 // TODO: Check consistency?
|
|
|
551 }
|
|
|
552 else
|
|
|
553 {
|
|
178
|
554 patientUuid = CreatePatient(hasher.GetPatientId(), dicomSummary);
|
|
0
|
555 }
|
|
|
556
|
|
|
557 std::string studyUuid;
|
|
178
|
558 if (HasStudy(studyUuid, hasher.GetStudyUid()))
|
|
0
|
559 {
|
|
|
560 // TODO: Check consistency?
|
|
|
561 }
|
|
|
562 else
|
|
|
563 {
|
|
178
|
564 studyUuid = CreateStudy(patientUuid, hasher.GetStudyUid(), dicomSummary);
|
|
0
|
565 }
|
|
|
566
|
|
|
567 std::string seriesUuid;
|
|
178
|
568 if (HasSeries(seriesUuid, hasher.GetSeriesUid()))
|
|
0
|
569 {
|
|
|
570 // TODO: Check consistency?
|
|
|
571 }
|
|
|
572 else
|
|
|
573 {
|
|
178
|
574 seriesUuid = CreateSeries(studyUuid, hasher.GetSeriesUid(), dicomSummary);
|
|
0
|
575 }
|
|
|
576
|
|
178
|
577 instanceUuid = CreateInstance(seriesUuid, hasher.GetInstanceUid(), dicomSummary, fileUuid,
|
|
0
|
578 uncompressedFileSize, jsonUuid, distantAet);
|
|
|
579
|
|
|
580 t.Commit();
|
|
|
581 return StoreStatus_Success;
|
|
|
582 //t.Rollback();
|
|
|
583 }
|
|
62
|
584 catch (OrthancException& e)
|
|
0
|
585 {
|
|
108
|
586 LOG(ERROR) << "EXCEPTION [" << e.What() << "]" << " " << db_.GetErrorMessage();
|
|
0
|
587 }
|
|
|
588
|
|
|
589 return StoreStatus_Failure;
|
|
|
590 }
|
|
|
591
|
|
|
592
|
|
|
593 StoreStatus ServerIndex::Store(std::string& instanceUuid,
|
|
|
594 FileStorage& storage,
|
|
|
595 const char* dicomFile,
|
|
|
596 size_t dicomSize,
|
|
|
597 const DicomMap& dicomSummary,
|
|
|
598 const Json::Value& dicomJson,
|
|
|
599 const std::string& distantAet)
|
|
|
600 {
|
|
|
601 std::string fileUuid = storage.Create(dicomFile, dicomSize);
|
|
|
602 std::string jsonUuid = storage.Create(dicomJson.toStyledString());
|
|
|
603 StoreStatus status = Store(instanceUuid, dicomSummary, fileUuid,
|
|
|
604 dicomSize, jsonUuid, distantAet);
|
|
|
605
|
|
|
606 if (status != StoreStatus_Success)
|
|
|
607 {
|
|
147
|
608 storage.Remove(fileUuid);
|
|
|
609 storage.Remove(jsonUuid);
|
|
0
|
610 }
|
|
|
611
|
|
|
612 switch (status)
|
|
|
613 {
|
|
|
614 case StoreStatus_Success:
|
|
138
|
615 LOG(WARNING) << "New instance stored: " << GetTotalSize() << " bytes";
|
|
0
|
616 break;
|
|
|
617
|
|
|
618 case StoreStatus_AlreadyStored:
|
|
138
|
619 LOG(WARNING) << "Already stored";
|
|
0
|
620 break;
|
|
|
621
|
|
|
622 case StoreStatus_Failure:
|
|
138
|
623 LOG(ERROR) << "Store failure";
|
|
0
|
624 break;
|
|
|
625 }
|
|
|
626
|
|
|
627 return status;
|
|
|
628 }
|
|
|
629
|
|
|
630 uint64_t ServerIndex::GetTotalSize()
|
|
|
631 {
|
|
|
632 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
633 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT SUM(fileSize) FROM Instances");
|
|
|
634 s.Run();
|
|
|
635 return s.ColumnInt64(0);
|
|
|
636 }
|
|
|
637
|
|
|
638
|
|
|
639 SeriesStatus ServerIndex::GetSeriesStatus(const std::string& seriesUuid)
|
|
|
640 {
|
|
80
|
641 SQLite::Statement s1(db_, SQLITE_FROM_HERE, "SELECT expectedNumberOfInstances FROM Series WHERE uuid=?");
|
|
|
642 s1.BindString(0, seriesUuid);
|
|
82
|
643 if (!s1.Step() || s1.ColumnIsNull(0))
|
|
80
|
644 {
|
|
|
645 return SeriesStatus_Unknown;
|
|
|
646 }
|
|
|
647
|
|
|
648 int numberOfInstances = s1.ColumnInt(0);
|
|
|
649 if (numberOfInstances < 0)
|
|
0
|
650 {
|
|
|
651 return SeriesStatus_Unknown;
|
|
|
652 }
|
|
|
653
|
|
80
|
654 std::set<int> instances;
|
|
|
655 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "SELECT indexInSeries FROM Instances WHERE parentSeries=?");
|
|
|
656 s2.BindString(0, seriesUuid);
|
|
|
657 while (s2.Step())
|
|
|
658 {
|
|
|
659 int index = s2.ColumnInt(0);
|
|
|
660 if (index <= 0 || index > numberOfInstances)
|
|
|
661 {
|
|
|
662 // Out-of-range instance index
|
|
|
663 return SeriesStatus_Inconsistent;
|
|
|
664 }
|
|
0
|
665
|
|
80
|
666 if (instances.find(index) != instances.end())
|
|
|
667 {
|
|
|
668 // Twice the same instance index
|
|
|
669 return SeriesStatus_Inconsistent;
|
|
|
670 }
|
|
|
671
|
|
|
672 instances.insert(index);
|
|
|
673 }
|
|
|
674
|
|
|
675 for (int i = 1; i <= numberOfInstances; i++)
|
|
|
676 {
|
|
|
677 if (instances.find(i) == instances.end())
|
|
|
678 {
|
|
|
679 return SeriesStatus_Missing;
|
|
|
680 }
|
|
|
681 }
|
|
|
682
|
|
|
683 return SeriesStatus_Complete;
|
|
0
|
684 }
|
|
|
685
|
|
|
686
|
|
|
687
|
|
|
688 bool ServerIndex::GetInstance(Json::Value& result,
|
|
|
689 const std::string& instanceUuid)
|
|
|
690 {
|
|
|
691 assert(result.type() == Json::objectValue);
|
|
|
692 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
693
|
|
80
|
694 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT parentSeries, dicomInstance, fileSize, fileUuid, indexInSeries FROM Instances WHERE uuid=?");
|
|
0
|
695 s.BindString(0, instanceUuid);
|
|
|
696 if (!s.Step())
|
|
|
697 {
|
|
|
698 return false;
|
|
|
699 }
|
|
|
700 else
|
|
|
701 {
|
|
|
702 result["ID"] = instanceUuid;
|
|
|
703 result["ParentSeries"] = s.ColumnString(0);
|
|
|
704 result["FileSize"] = s.ColumnInt(2); // TODO switch to 64bit with JsonCpp 0.6?
|
|
|
705 result["FileUuid"] = s.ColumnString(3);
|
|
|
706 MainDicomTagsToJson(result, instanceUuid);
|
|
80
|
707
|
|
|
708 if (s.ColumnIsNull(4))
|
|
|
709 {
|
|
82
|
710 result["IndexInSeries"] = Json::nullValue;
|
|
80
|
711 }
|
|
|
712 else
|
|
|
713 {
|
|
|
714 result["IndexInSeries"] = s.ColumnInt(4);
|
|
|
715 }
|
|
|
716
|
|
0
|
717 return true;
|
|
|
718 }
|
|
|
719 }
|
|
|
720
|
|
|
721
|
|
|
722 bool ServerIndex::GetSeries(Json::Value& result,
|
|
|
723 const std::string& seriesUuid)
|
|
|
724 {
|
|
|
725 assert(result.type() == Json::objectValue);
|
|
|
726 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
727
|
|
80
|
728 SQLite::Statement s1(db_, SQLITE_FROM_HERE, "SELECT parentStudy, dicomSeries, expectedNumberOfInstances FROM Series WHERE uuid=?");
|
|
0
|
729 s1.BindString(0, seriesUuid);
|
|
|
730 if (!s1.Step())
|
|
|
731 {
|
|
|
732 return false;
|
|
|
733 }
|
|
|
734
|
|
|
735 result["ID"] = seriesUuid;
|
|
|
736 result["ParentStudy"] = s1.ColumnString(0);
|
|
|
737 MainDicomTagsToJson(result, seriesUuid);
|
|
|
738
|
|
|
739 Json::Value instances(Json::arrayValue);
|
|
|
740 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "SELECT uuid FROM Instances WHERE parentSeries=?");
|
|
|
741 s2.BindString(0, seriesUuid);
|
|
|
742 while (s2.Step())
|
|
|
743 {
|
|
|
744 instances.append(s2.ColumnString(0));
|
|
|
745 }
|
|
|
746
|
|
|
747 result["Instances"] = instances;
|
|
|
748
|
|
80
|
749 if (s1.ColumnIsNull(2))
|
|
|
750 {
|
|
82
|
751 result["ExpectedNumberOfInstances"] = Json::nullValue;
|
|
80
|
752 }
|
|
|
753 else
|
|
|
754 {
|
|
|
755 result["ExpectedNumberOfInstances"] = s1.ColumnInt(2);
|
|
|
756 }
|
|
|
757
|
|
|
758 SeriesStatus status = GetSeriesStatus(seriesUuid);
|
|
|
759
|
|
|
760 switch (status)
|
|
|
761 {
|
|
|
762 case SeriesStatus_Complete:
|
|
|
763 result["Status"] = "Complete";
|
|
|
764 break;
|
|
|
765
|
|
|
766 case SeriesStatus_Missing:
|
|
|
767 result["Status"] = "Missing";
|
|
|
768 break;
|
|
|
769
|
|
|
770 case SeriesStatus_Inconsistent:
|
|
|
771 result["Status"] = "Inconsistent";
|
|
|
772 break;
|
|
|
773
|
|
|
774 default:
|
|
|
775 case SeriesStatus_Unknown:
|
|
|
776 result["Status"] = "Unknown";
|
|
|
777 break;
|
|
|
778 }
|
|
|
779
|
|
0
|
780 return true;
|
|
|
781 }
|
|
|
782
|
|
|
783
|
|
|
784 bool ServerIndex::GetStudy(Json::Value& result,
|
|
|
785 const std::string& studyUuid)
|
|
|
786 {
|
|
|
787 assert(result.type() == Json::objectValue);
|
|
|
788 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
789
|
|
|
790 SQLite::Statement s1(db_, SQLITE_FROM_HERE, "SELECT parentPatient, dicomStudy FROM Studies WHERE uuid=?");
|
|
|
791 s1.BindString(0, studyUuid);
|
|
|
792 if (!s1.Step())
|
|
|
793 {
|
|
|
794 return false;
|
|
|
795 }
|
|
|
796
|
|
|
797 result["ID"] = studyUuid;
|
|
|
798 result["ParentPatient"] = s1.ColumnString(0);
|
|
|
799 MainDicomTagsToJson(result, studyUuid);
|
|
|
800
|
|
|
801 Json::Value series(Json::arrayValue);
|
|
|
802 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "SELECT uuid FROM Series WHERE parentStudy=?");
|
|
|
803 s2.BindString(0, studyUuid);
|
|
|
804 while (s2.Step())
|
|
|
805 {
|
|
|
806 series.append(s2.ColumnString(0));
|
|
|
807 }
|
|
|
808
|
|
|
809 result["Series"] = series;
|
|
|
810 return true;
|
|
|
811 }
|
|
|
812
|
|
|
813
|
|
|
814 bool ServerIndex::GetPatient(Json::Value& result,
|
|
|
815 const std::string& patientUuid)
|
|
|
816 {
|
|
|
817 assert(result.type() == Json::objectValue);
|
|
|
818 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
819
|
|
|
820 SQLite::Statement s1(db_, SQLITE_FROM_HERE, "SELECT dicomPatientId FROM Patients WHERE uuid=?");
|
|
|
821 s1.BindString(0, patientUuid);
|
|
|
822 if (!s1.Step())
|
|
|
823 {
|
|
|
824 return false;
|
|
|
825 }
|
|
|
826
|
|
|
827 result["ID"] = patientUuid;
|
|
|
828 MainDicomTagsToJson(result, patientUuid);
|
|
|
829
|
|
|
830 Json::Value studies(Json::arrayValue);
|
|
|
831 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "SELECT uuid FROM Studies WHERE parentPatient=?");
|
|
|
832 s2.BindString(0, patientUuid);
|
|
|
833 while (s2.Step())
|
|
|
834 {
|
|
|
835 studies.append(s2.ColumnString(0));
|
|
|
836 }
|
|
|
837
|
|
|
838 result["Studies"] = studies;
|
|
|
839 return true;
|
|
|
840 }
|
|
|
841
|
|
|
842
|
|
|
843 bool ServerIndex::GetJsonFile(std::string& fileUuid,
|
|
|
844 const std::string& instanceUuid)
|
|
|
845 {
|
|
|
846 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
847
|
|
|
848 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT jsonUuid FROM Instances WHERE uuid=?");
|
|
|
849 s.BindString(0, instanceUuid);
|
|
|
850 if (s.Step())
|
|
|
851 {
|
|
|
852 fileUuid = s.ColumnString(0);
|
|
|
853 return true;
|
|
|
854 }
|
|
|
855 else
|
|
|
856 {
|
|
|
857 return false;
|
|
|
858 }
|
|
|
859 }
|
|
|
860
|
|
|
861 bool ServerIndex::GetDicomFile(std::string& fileUuid,
|
|
|
862 const std::string& instanceUuid)
|
|
|
863 {
|
|
|
864 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
865
|
|
|
866 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT fileUuid FROM Instances WHERE uuid=?");
|
|
|
867 s.BindString(0, instanceUuid);
|
|
|
868 if (s.Step())
|
|
|
869 {
|
|
|
870 fileUuid = s.ColumnString(0);
|
|
|
871 return true;
|
|
|
872 }
|
|
|
873 else
|
|
|
874 {
|
|
|
875 return false;
|
|
|
876 }
|
|
|
877 }
|
|
|
878
|
|
|
879
|
|
|
880 void ServerIndex::GetAllUuids(Json::Value& target,
|
|
|
881 const std::string& tableName)
|
|
|
882 {
|
|
|
883 assert(target.type() == Json::arrayValue);
|
|
|
884 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
885
|
|
|
886 std::string query = "SELECT uuid FROM " + tableName;
|
|
|
887 SQLite::Statement s(db_, query);
|
|
|
888 while (s.Step())
|
|
|
889 {
|
|
|
890 target.append(s.ColumnString(0));
|
|
|
891 }
|
|
|
892 }
|
|
|
893
|
|
|
894
|
|
|
895 bool ServerIndex::GetChanges(Json::Value& target,
|
|
|
896 int64_t since,
|
|
|
897 const std::string& filter,
|
|
|
898 unsigned int maxResults)
|
|
|
899 {
|
|
|
900 assert(target.type() == Json::objectValue);
|
|
|
901 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
902
|
|
|
903 if (filter.size() != 0 &&
|
|
|
904 filter != "instances" &&
|
|
|
905 filter != "series" &&
|
|
|
906 filter != "studies" &&
|
|
|
907 filter != "patients")
|
|
|
908 {
|
|
|
909 return false;
|
|
|
910 }
|
|
|
911
|
|
|
912 std::auto_ptr<SQLite::Statement> s;
|
|
|
913 if (filter.size() == 0)
|
|
|
914 {
|
|
|
915 s.reset(new SQLite::Statement(db_, SQLITE_FROM_HERE, "SELECT * FROM Changes WHERE seq>? "
|
|
|
916 "ORDER BY seq LIMIT ?"));
|
|
|
917 s->BindInt64(0, since);
|
|
|
918 s->BindInt(1, maxResults);
|
|
|
919 }
|
|
|
920 else
|
|
|
921 {
|
|
|
922 s.reset(new SQLite::Statement(db_, SQLITE_FROM_HERE, "SELECT * FROM Changes WHERE seq>? "
|
|
|
923 "AND basePath=? ORDER BY seq LIMIT ?"));
|
|
|
924 s->BindInt64(0, since);
|
|
|
925 s->BindString(1, filter);
|
|
|
926 s->BindInt(2, maxResults);
|
|
|
927 }
|
|
|
928
|
|
|
929 int64_t lastSeq = 0;
|
|
|
930 Json::Value results(Json::arrayValue);
|
|
|
931 while (s->Step())
|
|
|
932 {
|
|
|
933 int64_t seq = s->ColumnInt64(0);
|
|
|
934 std::string basePath = s->ColumnString(1);
|
|
|
935 std::string uuid = s->ColumnString(2);
|
|
|
936
|
|
|
937 if (filter.size() == 0 ||
|
|
|
938 filter == basePath)
|
|
|
939 {
|
|
|
940 Json::Value change(Json::objectValue);
|
|
|
941 change["Seq"] = static_cast<int>(seq); // TODO JsonCpp in 64bit
|
|
|
942 change["BasePath"] = basePath;
|
|
|
943 change["ID"] = uuid;
|
|
|
944 results.append(change);
|
|
|
945 }
|
|
|
946
|
|
|
947 if (seq > lastSeq)
|
|
|
948 {
|
|
|
949 lastSeq = seq;
|
|
|
950 }
|
|
|
951 }
|
|
|
952
|
|
|
953 target["Results"] = results;
|
|
|
954 target["LastSeq"] = static_cast<int>(lastSeq); // TODO JsonCpp in 64bit
|
|
|
955
|
|
|
956 return true;
|
|
|
957 }
|
|
82
|
958
|
|
0
|
959 }
|
