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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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10 *
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11 * This program is distributed in the hope that it will be useful, but
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12 * WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 * General Public License for more details.
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15 *
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16 * You should have received a copy of the GNU General Public License
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17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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18 **/
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19
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20
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21 #include "ServerIndex.h"
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22
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62
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23 using namespace Orthanc;
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0
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24
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6
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25 #ifndef NOMINMAX
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2
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26 #define NOMINMAX
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6
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27 #endif
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28
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8
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29 #include "EmbeddedResources.h"
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0
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30 #include "../Core/Toolbox.h"
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31 #include "../Core/Uuid.h"
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32 #include "../Core/DicomFormat/DicomArray.h"
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33 #include "../Core/SQLite/Transaction.h"
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34 #include "FromDcmtkBridge.h"
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35
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36 #include <boost/lexical_cast.hpp>
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37 #include <stdio.h>
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38
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62
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39 namespace Orthanc
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0
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40 {
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41 namespace Internals
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42 {
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43 class DeleteFromFileStorageFunction : public SQLite::IScalarFunction
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44 {
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45 private:
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46 FileStorage fileStorage_;
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47
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48 public:
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49 DeleteFromFileStorageFunction(const std::string& path) :
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50 fileStorage_(path)
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51 {
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52 }
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53
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54 virtual const char* GetName() const
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55 {
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56 return "DeleteFromFileStorage";
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57 }
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58
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59 virtual unsigned int GetCardinality() const
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60 {
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61 return 1;
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62 }
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63
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64 virtual void Compute(SQLite::FunctionContext& context)
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65 {
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66 std::string fileUuid = context.GetStringValue(0);
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67 printf("Removing file [%s]\n", fileUuid.c_str());
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68 if (Toolbox::IsUuid(fileUuid))
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69 {
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70 fileStorage_.Remove(fileUuid);
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71 }
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72 }
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73 };
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74
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75
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76 class SignalDeletedLevelFunction : public SQLite::IScalarFunction
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77 {
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78 private:
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79 int remainingLevel_;
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80 std::string remainingLevelUuid_;
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81
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82 public:
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83 void Clear()
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84 {
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85 remainingLevel_ = std::numeric_limits<int>::max();
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86 }
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87
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88 bool HasRemainingLevel() const
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89 {
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90 return (remainingLevel_ != 0 &&
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91 remainingLevel_ != std::numeric_limits<int>::max());
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92 }
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93
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94 const std::string& GetRemainingLevelUuid() const
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95 {
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96 assert(HasRemainingLevel());
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97 return remainingLevelUuid_;
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98 }
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99
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100 const char* GetRemainingLevelType() const
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101 {
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102 assert(HasRemainingLevel());
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103 switch (remainingLevel_)
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104 {
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105 case 1:
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106 return "patient";
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107 case 2:
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108 return "study";
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109 case 3:
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110 return "series";
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111 default:
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62
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112 throw OrthancException(ErrorCode_InternalError);
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0
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113 }
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114 }
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115
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116 virtual const char* GetName() const
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117 {
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118 return "SignalDeletedLevel";
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119 }
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120
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121 virtual unsigned int GetCardinality() const
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122 {
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123 return 2;
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124 }
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125
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126 virtual void Compute(SQLite::FunctionContext& context)
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127 {
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128 int level = context.GetIntValue(0);
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129 if (level < remainingLevel_)
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130 {
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131 remainingLevel_ = level;
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132 remainingLevelUuid_ = context.GetStringValue(1);
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133 }
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134
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135 //printf("deleted level [%d] [%s]\n", level, context.GetStringValue(1).c_str());
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136 }
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137 };
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138 }
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139
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140
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141 void ServerIndex::StoreMainDicomTags(const std::string& uuid,
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142 const DicomMap& map)
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143 {
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144 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO MainDicomTags VALUES(?, ?, ?, ?)");
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145
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146 DicomArray flattened(map);
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147 for (size_t i = 0; i < flattened.GetSize(); i++)
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148 {
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149 s.Reset();
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150 s.BindString(0, uuid);
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151 s.BindInt(1, flattened.GetElement(i).GetTag().GetGroup());
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152 s.BindInt(2, flattened.GetElement(i).GetTag().GetElement());
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153 s.BindString(3, flattened.GetElement(i).GetValue().AsString());
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154 s.Run();
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155 }
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156 }
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157
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158 bool ServerIndex::GetMainDicomStringTag(std::string& result,
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159 const std::string& uuid,
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160 const DicomTag& tag)
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161 {
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162 SQLite::Statement s(db_, SQLITE_FROM_HERE,
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163 "SELECT * FROM MainDicomTags WHERE uuid=? AND tagGroup=? AND tagElement=?");
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164 s.BindString(0, uuid);
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165 s.BindInt(1, tag.GetGroup());
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166 s.BindInt(2, tag.GetElement());
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167 if (!s.Step())
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168 {
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169 return false;
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170 }
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171
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172 result = s.ColumnString(0);
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173 return true;
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174 }
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175
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176 bool ServerIndex::GetMainDicomIntTag(int& result,
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177 const std::string& uuid,
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178 const DicomTag& tag)
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179 {
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180 std::string s;
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181 if (!GetMainDicomStringTag(s, uuid, tag))
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182 {
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183 return false;
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184 }
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185
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186 try
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187 {
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188 result = boost::lexical_cast<int>(s);
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189 return true;
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190 }
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191 catch (boost::bad_lexical_cast)
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192 {
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193 return false;
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194 }
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195 }
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196
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197 bool ServerIndex::HasInstance(std::string& instanceUuid,
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198 const std::string& dicomInstance)
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199 {
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200 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT uuid FROM Instances WHERE dicomInstance=?");
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201 s.BindString(0, dicomInstance);
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202 if (s.Step())
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203 {
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204 instanceUuid = s.ColumnString(0);
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205 return true;
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206 }
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207 else
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208 {
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209 return false;
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210 }
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211 }
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212
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213
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214 void ServerIndex::RecordChange(const std::string& resourceType,
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215 const std::string& uuid)
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216 {
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217 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Changes VALUES(NULL, ?, ?)");
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218 s.BindString(0, resourceType);
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219 s.BindString(1, uuid);
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220 s.Run();
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221 }
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222
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223
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224 std::string ServerIndex::CreateInstance(const std::string& parentSeriesUuid,
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225 const std::string& dicomInstance,
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226 const DicomMap& dicomSummary,
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227 const std::string& fileUuid,
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228 uint64_t fileSize,
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229 const std::string& jsonUuid,
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230 const std::string& distantAet)
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231 {
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232 std::string instanceUuid = Toolbox::GenerateUuid();
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233
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80
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234 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Instances VALUES(?, ?, ?, ?, ?, ?, ?, ?)");
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0
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235 s.BindString(0, instanceUuid);
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236 s.BindString(1, parentSeriesUuid);
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237 s.BindString(2, dicomInstance);
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238 s.BindString(3, fileUuid);
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239 s.BindInt64(4, fileSize);
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240 s.BindString(5, jsonUuid);
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241 s.BindString(6, distantAet);
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80
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242
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243 const DicomValue* indexInSeries;
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244 if ((indexInSeries = dicomSummary.TestAndGetValue(DICOM_TAG_INSTANCE_NUMBER)) != NULL ||
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245 (indexInSeries = dicomSummary.TestAndGetValue(DICOM_TAG_IMAGE_INDEX)) != NULL)
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246 {
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247 s.BindInt(7, boost::lexical_cast<unsigned int>(indexInSeries->AsString()));
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248 }
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249 else
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250 {
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251 s.BindNull(7);
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252 }
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253
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0
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254 s.Run();
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255
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256 RecordChange("instances", instanceUuid);
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257
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258 DicomMap dicom;
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259 dicomSummary.ExtractInstanceInformation(dicom);
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260 StoreMainDicomTags(instanceUuid, dicom);
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261
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262 return instanceUuid;
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263 }
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264
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265 void ServerIndex::RemoveInstance(const std::string& uuid)
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266 {
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267 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM Instances WHERE uuid=?");
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268 s.BindString(0, uuid);
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269 s.Run();
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270 }
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271
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272 bool ServerIndex::HasSeries(std::string& seriesUuid,
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273 const std::string& dicomSeries)
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274 {
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275 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT uuid FROM Series WHERE dicomSeries=?");
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276 s.BindString(0, dicomSeries);
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277 if (s.Step())
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278 {
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279 seriesUuid = s.ColumnString(0);
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280 return true;
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281 }
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282 else
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283 {
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284 return false;
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285 }
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286 }
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287
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288 std::string ServerIndex::CreateSeries(const std::string& parentStudyUuid,
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289 const std::string& dicomSeries,
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290 const DicomMap& dicomSummary)
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291 {
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292 std::string seriesUuid = Toolbox::GenerateUuid();
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293
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77
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294 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Series VALUES(?, ?, ?, ?)");
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0
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295 s.BindString(0, seriesUuid);
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296 s.BindString(1, parentStudyUuid);
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297 s.BindString(2, dicomSeries);
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80
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298
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299 const DicomValue* expectedNumberOfInstances;
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300 if ((expectedNumberOfInstances = dicomSummary.TestAndGetValue(DICOM_TAG_NUMBER_OF_FRAMES)) != NULL ||
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301 (expectedNumberOfInstances = dicomSummary.TestAndGetValue(DICOM_TAG_NUMBER_OF_SLICES)) != NULL ||
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302 (expectedNumberOfInstances = dicomSummary.TestAndGetValue(DICOM_TAG_CARDIAC_NUMBER_OF_IMAGES)) != NULL ||
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303 (expectedNumberOfInstances = dicomSummary.TestAndGetValue(DICOM_TAG_IMAGES_IN_ACQUISITION)) != NULL)
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304 {
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305 s.BindInt(3, boost::lexical_cast<unsigned int>(expectedNumberOfInstances->AsString()));
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306 }
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307 else
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308 {
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309 s.BindNull(3);
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310 }
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311
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0
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312 s.Run();
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313
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314 RecordChange("series", seriesUuid);
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315
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316 DicomMap dicom;
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317 dicomSummary.ExtractSeriesInformation(dicom);
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318 StoreMainDicomTags(seriesUuid, dicom);
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319
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320 return seriesUuid;
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321 }
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322
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323 bool ServerIndex::HasStudy(std::string& studyUuid,
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324 const std::string& dicomStudy)
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325 {
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326 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT uuid FROM Studies WHERE dicomStudy=?");
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327 s.BindString(0, dicomStudy);
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328 if (s.Step())
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329 {
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330 studyUuid = s.ColumnString(0);
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331 return true;
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332 }
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333 else
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334 {
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335 return false;
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336 }
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337 }
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338
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339 std::string ServerIndex::CreateStudy(const std::string& parentPatientUuid,
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340 const std::string& dicomStudy,
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341 const DicomMap& dicomSummary)
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342 {
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343 std::string studyUuid = Toolbox::GenerateUuid();
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344
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345 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Studies VALUES(?, ?, ?)");
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346 s.BindString(0, studyUuid);
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347 s.BindString(1, parentPatientUuid);
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348 s.BindString(2, dicomStudy);
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349 s.Run();
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350
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351 RecordChange("studies", studyUuid);
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352
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353 DicomMap dicom;
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354 dicomSummary.ExtractStudyInformation(dicom);
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355 StoreMainDicomTags(studyUuid, dicom);
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356
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357 return studyUuid;
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358 }
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359
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360
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361
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362 bool ServerIndex::HasPatient(std::string& patientUuid,
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363 const std::string& dicomPatientId)
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364 {
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365 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT uuid FROM Patients WHERE dicomPatientId=?");
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366 s.BindString(0, dicomPatientId);
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367 if (s.Step())
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368 {
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369 patientUuid = s.ColumnString(0);
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370 return true;
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371 }
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372 else
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373 {
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374 return false;
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375 }
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376 }
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377
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378 std::string ServerIndex::CreatePatient(const std::string& patientId,
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379 const DicomMap& dicomSummary)
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380 {
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381 std::string patientUuid = Toolbox::GenerateUuid();
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80
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382 std::string dicomPatientId = dicomSummary.GetValue(DICOM_TAG_PATIENT_ID).AsString();
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0
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383
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384 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Patients VALUES(?, ?)");
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385 s.BindString(0, patientUuid);
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386 s.BindString(1, dicomPatientId);
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387 s.Run();
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388
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389 RecordChange("patients", patientUuid);
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390
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391 DicomMap dicom;
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392 dicomSummary.ExtractPatientInformation(dicom);
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393 StoreMainDicomTags(patientUuid, dicom);
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394
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395 return patientUuid;
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396 }
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397
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398
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399 void ServerIndex::GetMainDicomTags(DicomMap& map,
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400 const std::string& uuid)
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401 {
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402 map.Clear();
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403
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404 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM MainDicomTags WHERE uuid=?");
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405 s.BindString(0, uuid);
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406 while (s.Step())
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407 {
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408 map.SetValue(s.ColumnInt(1),
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409 s.ColumnInt(2),
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410 s.ColumnString(3));
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411 }
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412 }
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413
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414 void ServerIndex::MainDicomTagsToJson(Json::Value& target,
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415 const std::string& uuid)
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416 {
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417 DicomMap map;
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418 GetMainDicomTags(map, uuid);
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419 target["MainDicomTags"] = Json::objectValue;
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420 FromDcmtkBridge::ToJson(target["MainDicomTags"], map);
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421 }
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422
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423
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424 bool ServerIndex::DeleteInternal(Json::Value& target,
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425 const std::string& uuid,
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426 const std::string& tableName)
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427 {
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428 boost::mutex::scoped_lock scoped_lock(mutex_);
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429
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430 deletedLevels_->Clear();
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431
|
|
|
432 SQLite::Statement s(db_, "DELETE FROM " + tableName + " WHERE uuid=?");
|
|
|
433 s.BindString(0, uuid);
|
|
|
434
|
|
|
435 if (!s.Run())
|
|
|
436 {
|
|
|
437 return false;
|
|
|
438 }
|
|
|
439
|
|
|
440 if (db_.GetLastChangeCount() == 0)
|
|
|
441 {
|
|
|
442 // Nothing was deleted, inexistent UUID
|
|
|
443 return false;
|
|
|
444 }
|
|
|
445
|
|
|
446 if (deletedLevels_->HasRemainingLevel())
|
|
|
447 {
|
|
|
448 std::string type(deletedLevels_->GetRemainingLevelType());
|
|
|
449 const std::string& uuid = deletedLevels_->GetRemainingLevelUuid();
|
|
|
450
|
|
|
451 target["RemainingAncestor"] = Json::Value(Json::objectValue);
|
|
|
452 target["RemainingAncestor"]["Path"] = "/" + type + "/" + uuid;
|
|
|
453 target["RemainingAncestor"]["Type"] = type;
|
|
|
454 target["RemainingAncestor"]["ID"] = uuid;
|
|
|
455 }
|
|
|
456 else
|
|
|
457 {
|
|
|
458 target["RemainingAncestor"] = Json::nullValue;
|
|
|
459 }
|
|
|
460
|
|
|
461 return true;
|
|
|
462 }
|
|
|
463
|
|
|
464
|
|
|
465 ServerIndex::ServerIndex(const std::string& storagePath)
|
|
|
466 {
|
|
|
467 boost::filesystem::path p = storagePath;
|
|
|
468
|
|
|
469 try
|
|
|
470 {
|
|
|
471 boost::filesystem::create_directories(storagePath);
|
|
|
472 }
|
|
|
473 catch (boost::filesystem::filesystem_error)
|
|
|
474 {
|
|
|
475 }
|
|
|
476
|
|
|
477 p /= "index";
|
|
|
478 db_.Open(p.string());
|
|
|
479 db_.Register(new Internals::DeleteFromFileStorageFunction(storagePath));
|
|
|
480 deletedLevels_ = (Internals::SignalDeletedLevelFunction*)
|
|
|
481 db_.Register(new Internals::SignalDeletedLevelFunction);
|
|
|
482
|
|
|
483 if (!db_.DoesTableExist("GlobalProperties"))
|
|
|
484 {
|
|
|
485 printf("Creating the database\n");
|
|
|
486 std::string query;
|
|
|
487 EmbeddedResources::GetFileResource(query, EmbeddedResources::PREPARE_DATABASE);
|
|
|
488 db_.Execute(query);
|
|
|
489 }
|
|
|
490 }
|
|
|
491
|
|
|
492
|
|
|
493 StoreStatus ServerIndex::Store(std::string& instanceUuid,
|
|
|
494 const DicomMap& dicomSummary,
|
|
|
495 const std::string& fileUuid,
|
|
|
496 uint64_t uncompressedFileSize,
|
|
|
497 const std::string& jsonUuid,
|
|
|
498 const std::string& distantAet)
|
|
|
499 {
|
|
|
500 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
501
|
|
80
|
502 std::string dicomPatientId = dicomSummary.GetValue(DICOM_TAG_PATIENT_ID).AsString();
|
|
|
503 std::string dicomInstance = dicomSummary.GetValue(DICOM_TAG_SOP_INSTANCE_UID).AsString();
|
|
|
504 std::string dicomSeries = dicomSummary.GetValue(DICOM_TAG_SERIES_INSTANCE_UID).AsString();
|
|
|
505 std::string dicomStudy = dicomSummary.GetValue(DICOM_TAG_STUDY_INSTANCE_UID).AsString();
|
|
0
|
506
|
|
|
507 try
|
|
|
508 {
|
|
|
509 SQLite::Transaction t(db_);
|
|
|
510 t.Begin();
|
|
|
511
|
|
|
512 if (HasInstance(instanceUuid, dicomInstance))
|
|
|
513 {
|
|
|
514 return StoreStatus_AlreadyStored;
|
|
|
515 // TODO: Check consistency?
|
|
|
516 }
|
|
|
517
|
|
|
518 std::string patientUuid;
|
|
|
519 if (HasPatient(patientUuid, dicomPatientId))
|
|
|
520 {
|
|
|
521 // TODO: Check consistency?
|
|
|
522 }
|
|
|
523 else
|
|
|
524 {
|
|
|
525 patientUuid = CreatePatient(dicomPatientId, dicomSummary);
|
|
|
526 }
|
|
|
527
|
|
|
528 std::string studyUuid;
|
|
|
529 if (HasStudy(studyUuid, dicomStudy))
|
|
|
530 {
|
|
|
531 // TODO: Check consistency?
|
|
|
532 }
|
|
|
533 else
|
|
|
534 {
|
|
|
535 studyUuid = CreateStudy(patientUuid, dicomStudy, dicomSummary);
|
|
|
536 }
|
|
|
537
|
|
|
538 std::string seriesUuid;
|
|
|
539 if (HasSeries(seriesUuid, dicomSeries))
|
|
|
540 {
|
|
|
541 // TODO: Check consistency?
|
|
|
542 }
|
|
|
543 else
|
|
|
544 {
|
|
|
545 seriesUuid = CreateSeries(studyUuid, dicomSeries, dicomSummary);
|
|
|
546 }
|
|
|
547
|
|
|
548 instanceUuid = CreateInstance(seriesUuid, dicomInstance, dicomSummary, fileUuid,
|
|
|
549 uncompressedFileSize, jsonUuid, distantAet);
|
|
|
550
|
|
|
551 t.Commit();
|
|
|
552 return StoreStatus_Success;
|
|
|
553 //t.Rollback();
|
|
|
554 }
|
|
62
|
555 catch (OrthancException& e)
|
|
0
|
556 {
|
|
|
557 std::cout << "EXCEPT2 [" << e.What() << "]" << " " << db_.GetErrorMessage() << std::endl;
|
|
|
558 }
|
|
|
559
|
|
|
560 return StoreStatus_Failure;
|
|
|
561 }
|
|
|
562
|
|
|
563
|
|
|
564 StoreStatus ServerIndex::Store(std::string& instanceUuid,
|
|
|
565 FileStorage& storage,
|
|
|
566 const char* dicomFile,
|
|
|
567 size_t dicomSize,
|
|
|
568 const DicomMap& dicomSummary,
|
|
|
569 const Json::Value& dicomJson,
|
|
|
570 const std::string& distantAet)
|
|
|
571 {
|
|
|
572 std::string fileUuid = storage.Create(dicomFile, dicomSize);
|
|
|
573 std::string jsonUuid = storage.Create(dicomJson.toStyledString());
|
|
|
574 StoreStatus status = Store(instanceUuid, dicomSummary, fileUuid,
|
|
|
575 dicomSize, jsonUuid, distantAet);
|
|
|
576
|
|
|
577 if (status != StoreStatus_Success)
|
|
|
578 {
|
|
|
579 storage.Remove(fileUuid);
|
|
|
580 storage.Remove(jsonUuid);
|
|
|
581 }
|
|
|
582
|
|
|
583 switch (status)
|
|
|
584 {
|
|
|
585 case StoreStatus_Success:
|
|
|
586 std::cout << "New instance stored: " << GetTotalSize() << std::endl;
|
|
|
587 break;
|
|
|
588
|
|
|
589 case StoreStatus_AlreadyStored:
|
|
|
590 std::cout << "Already stored" << std::endl;
|
|
|
591 break;
|
|
|
592
|
|
|
593 case StoreStatus_Failure:
|
|
|
594 std::cout << "Store failure" << std::endl;
|
|
|
595 break;
|
|
|
596 }
|
|
|
597
|
|
|
598 return status;
|
|
|
599 }
|
|
|
600
|
|
|
601 uint64_t ServerIndex::GetTotalSize()
|
|
|
602 {
|
|
|
603 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
604 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT SUM(fileSize) FROM Instances");
|
|
|
605 s.Run();
|
|
|
606 return s.ColumnInt64(0);
|
|
|
607 }
|
|
|
608
|
|
|
609
|
|
|
610 SeriesStatus ServerIndex::GetSeriesStatus(const std::string& seriesUuid)
|
|
|
611 {
|
|
80
|
612 SQLite::Statement s1(db_, SQLITE_FROM_HERE, "SELECT expectedNumberOfInstances FROM Series WHERE uuid=?");
|
|
|
613 s1.BindString(0, seriesUuid);
|
|
|
614 if (!s1.Step())
|
|
|
615 {
|
|
|
616 return SeriesStatus_Unknown;
|
|
|
617 }
|
|
|
618
|
|
|
619 int numberOfInstances = s1.ColumnInt(0);
|
|
|
620 if (numberOfInstances < 0)
|
|
0
|
621 {
|
|
|
622 return SeriesStatus_Unknown;
|
|
|
623 }
|
|
|
624
|
|
80
|
625 std::set<int> instances;
|
|
|
626 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "SELECT indexInSeries FROM Instances WHERE parentSeries=?");
|
|
|
627 s2.BindString(0, seriesUuid);
|
|
|
628 while (s2.Step())
|
|
|
629 {
|
|
|
630 int index = s2.ColumnInt(0);
|
|
|
631 if (index <= 0 || index > numberOfInstances)
|
|
|
632 {
|
|
|
633 // Out-of-range instance index
|
|
|
634 return SeriesStatus_Inconsistent;
|
|
|
635 }
|
|
0
|
636
|
|
80
|
637 if (instances.find(index) != instances.end())
|
|
|
638 {
|
|
|
639 // Twice the same instance index
|
|
|
640 return SeriesStatus_Inconsistent;
|
|
|
641 }
|
|
|
642
|
|
|
643 instances.insert(index);
|
|
|
644 }
|
|
|
645
|
|
|
646 for (int i = 1; i <= numberOfInstances; i++)
|
|
|
647 {
|
|
|
648 if (instances.find(i) == instances.end())
|
|
|
649 {
|
|
|
650 return SeriesStatus_Missing;
|
|
|
651 }
|
|
|
652 }
|
|
|
653
|
|
|
654 return SeriesStatus_Complete;
|
|
0
|
655 }
|
|
|
656
|
|
|
657
|
|
|
658
|
|
|
659 bool ServerIndex::GetInstance(Json::Value& result,
|
|
|
660 const std::string& instanceUuid)
|
|
|
661 {
|
|
|
662 assert(result.type() == Json::objectValue);
|
|
|
663 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
664
|
|
80
|
665 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT parentSeries, dicomInstance, fileSize, fileUuid, indexInSeries FROM Instances WHERE uuid=?");
|
|
0
|
666 s.BindString(0, instanceUuid);
|
|
|
667 if (!s.Step())
|
|
|
668 {
|
|
|
669 return false;
|
|
|
670 }
|
|
|
671 else
|
|
|
672 {
|
|
|
673 result["ID"] = instanceUuid;
|
|
|
674 result["ParentSeries"] = s.ColumnString(0);
|
|
|
675 result["FileSize"] = s.ColumnInt(2); // TODO switch to 64bit with JsonCpp 0.6?
|
|
|
676 result["FileUuid"] = s.ColumnString(3);
|
|
|
677 MainDicomTagsToJson(result, instanceUuid);
|
|
80
|
678
|
|
|
679 if (s.ColumnIsNull(4))
|
|
|
680 {
|
|
|
681 result["IndexInSeries"] = -1;
|
|
|
682 }
|
|
|
683 else
|
|
|
684 {
|
|
|
685 result["IndexInSeries"] = s.ColumnInt(4);
|
|
|
686 }
|
|
|
687
|
|
0
|
688 return true;
|
|
|
689 }
|
|
|
690 }
|
|
|
691
|
|
|
692
|
|
|
693 bool ServerIndex::GetSeries(Json::Value& result,
|
|
|
694 const std::string& seriesUuid)
|
|
|
695 {
|
|
|
696 assert(result.type() == Json::objectValue);
|
|
|
697 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
698
|
|
80
|
699 SQLite::Statement s1(db_, SQLITE_FROM_HERE, "SELECT parentStudy, dicomSeries, expectedNumberOfInstances FROM Series WHERE uuid=?");
|
|
0
|
700 s1.BindString(0, seriesUuid);
|
|
|
701 if (!s1.Step())
|
|
|
702 {
|
|
|
703 return false;
|
|
|
704 }
|
|
|
705
|
|
|
706 result["ID"] = seriesUuid;
|
|
|
707 result["ParentStudy"] = s1.ColumnString(0);
|
|
|
708 MainDicomTagsToJson(result, seriesUuid);
|
|
|
709
|
|
|
710 Json::Value instances(Json::arrayValue);
|
|
|
711 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "SELECT uuid FROM Instances WHERE parentSeries=?");
|
|
|
712 s2.BindString(0, seriesUuid);
|
|
|
713 while (s2.Step())
|
|
|
714 {
|
|
|
715 instances.append(s2.ColumnString(0));
|
|
|
716 }
|
|
|
717
|
|
|
718 result["Instances"] = instances;
|
|
|
719
|
|
80
|
720 if (s1.ColumnIsNull(2))
|
|
|
721 {
|
|
|
722 result["ExpectedNumberOfInstances"] = -1;
|
|
|
723 }
|
|
|
724 else
|
|
|
725 {
|
|
|
726 result["ExpectedNumberOfInstances"] = s1.ColumnInt(2);
|
|
|
727 }
|
|
|
728
|
|
|
729 SeriesStatus status = GetSeriesStatus(seriesUuid);
|
|
|
730
|
|
|
731 switch (status)
|
|
|
732 {
|
|
|
733 case SeriesStatus_Complete:
|
|
|
734 result["Status"] = "Complete";
|
|
|
735 break;
|
|
|
736
|
|
|
737 case SeriesStatus_Missing:
|
|
|
738 result["Status"] = "Missing";
|
|
|
739 break;
|
|
|
740
|
|
|
741 case SeriesStatus_Inconsistent:
|
|
|
742 result["Status"] = "Inconsistent";
|
|
|
743 break;
|
|
|
744
|
|
|
745 default:
|
|
|
746 case SeriesStatus_Unknown:
|
|
|
747 result["Status"] = "Unknown";
|
|
|
748 break;
|
|
|
749 }
|
|
|
750
|
|
0
|
751 return true;
|
|
|
752 }
|
|
|
753
|
|
|
754
|
|
|
755 bool ServerIndex::GetStudy(Json::Value& result,
|
|
|
756 const std::string& studyUuid)
|
|
|
757 {
|
|
|
758 assert(result.type() == Json::objectValue);
|
|
|
759 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
760
|
|
|
761 SQLite::Statement s1(db_, SQLITE_FROM_HERE, "SELECT parentPatient, dicomStudy FROM Studies WHERE uuid=?");
|
|
|
762 s1.BindString(0, studyUuid);
|
|
|
763 if (!s1.Step())
|
|
|
764 {
|
|
|
765 return false;
|
|
|
766 }
|
|
|
767
|
|
|
768 result["ID"] = studyUuid;
|
|
|
769 result["ParentPatient"] = s1.ColumnString(0);
|
|
|
770 MainDicomTagsToJson(result, studyUuid);
|
|
|
771
|
|
|
772 Json::Value series(Json::arrayValue);
|
|
|
773 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "SELECT uuid FROM Series WHERE parentStudy=?");
|
|
|
774 s2.BindString(0, studyUuid);
|
|
|
775 while (s2.Step())
|
|
|
776 {
|
|
|
777 series.append(s2.ColumnString(0));
|
|
|
778 }
|
|
|
779
|
|
|
780 result["Series"] = series;
|
|
|
781 return true;
|
|
|
782 }
|
|
|
783
|
|
|
784
|
|
|
785 bool ServerIndex::GetPatient(Json::Value& result,
|
|
|
786 const std::string& patientUuid)
|
|
|
787 {
|
|
|
788 assert(result.type() == Json::objectValue);
|
|
|
789 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
790
|
|
|
791 SQLite::Statement s1(db_, SQLITE_FROM_HERE, "SELECT dicomPatientId FROM Patients WHERE uuid=?");
|
|
|
792 s1.BindString(0, patientUuid);
|
|
|
793 if (!s1.Step())
|
|
|
794 {
|
|
|
795 return false;
|
|
|
796 }
|
|
|
797
|
|
|
798 result["ID"] = patientUuid;
|
|
|
799 MainDicomTagsToJson(result, patientUuid);
|
|
|
800
|
|
|
801 Json::Value studies(Json::arrayValue);
|
|
|
802 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "SELECT uuid FROM Studies WHERE parentPatient=?");
|
|
|
803 s2.BindString(0, patientUuid);
|
|
|
804 while (s2.Step())
|
|
|
805 {
|
|
|
806 studies.append(s2.ColumnString(0));
|
|
|
807 }
|
|
|
808
|
|
|
809 result["Studies"] = studies;
|
|
|
810 return true;
|
|
|
811 }
|
|
|
812
|
|
|
813
|
|
|
814 bool ServerIndex::GetJsonFile(std::string& fileUuid,
|
|
|
815 const std::string& instanceUuid)
|
|
|
816 {
|
|
|
817 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
818
|
|
|
819 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT jsonUuid FROM Instances WHERE uuid=?");
|
|
|
820 s.BindString(0, instanceUuid);
|
|
|
821 if (s.Step())
|
|
|
822 {
|
|
|
823 fileUuid = s.ColumnString(0);
|
|
|
824 return true;
|
|
|
825 }
|
|
|
826 else
|
|
|
827 {
|
|
|
828 return false;
|
|
|
829 }
|
|
|
830 }
|
|
|
831
|
|
|
832 bool ServerIndex::GetDicomFile(std::string& fileUuid,
|
|
|
833 const std::string& instanceUuid)
|
|
|
834 {
|
|
|
835 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
836
|
|
|
837 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT fileUuid FROM Instances WHERE uuid=?");
|
|
|
838 s.BindString(0, instanceUuid);
|
|
|
839 if (s.Step())
|
|
|
840 {
|
|
|
841 fileUuid = s.ColumnString(0);
|
|
|
842 return true;
|
|
|
843 }
|
|
|
844 else
|
|
|
845 {
|
|
|
846 return false;
|
|
|
847 }
|
|
|
848 }
|
|
|
849
|
|
|
850
|
|
|
851 void ServerIndex::GetAllUuids(Json::Value& target,
|
|
|
852 const std::string& tableName)
|
|
|
853 {
|
|
|
854 assert(target.type() == Json::arrayValue);
|
|
|
855 boost::mutex::scoped_lock scoped_lock(mutex_);
|
|
|
856
|
|
|
857 std::string query = "SELECT uuid FROM " + tableName;
|
|
|
858 SQLite::Statement s(db_, query);
|
|
|
859 while (s.Step())
|
|
|
860 {
|
|
|
861 target.append(s.ColumnString(0));
|
|
|
862 }
|
|
|
863 }
|
|
|
864
|
|
|
865
|
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866 bool ServerIndex::GetChanges(Json::Value& target,
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867 int64_t since,
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868 const std::string& filter,
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869 unsigned int maxResults)
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870 {
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871 assert(target.type() == Json::objectValue);
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872 boost::mutex::scoped_lock scoped_lock(mutex_);
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873
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874 if (filter.size() != 0 &&
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875 filter != "instances" &&
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876 filter != "series" &&
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877 filter != "studies" &&
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878 filter != "patients")
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879 {
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880 return false;
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881 }
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882
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883 std::auto_ptr<SQLite::Statement> s;
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884 if (filter.size() == 0)
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885 {
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886 s.reset(new SQLite::Statement(db_, SQLITE_FROM_HERE, "SELECT * FROM Changes WHERE seq>? "
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887 "ORDER BY seq LIMIT ?"));
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888 s->BindInt64(0, since);
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889 s->BindInt(1, maxResults);
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890 }
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891 else
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892 {
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893 s.reset(new SQLite::Statement(db_, SQLITE_FROM_HERE, "SELECT * FROM Changes WHERE seq>? "
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894 "AND basePath=? ORDER BY seq LIMIT ?"));
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895 s->BindInt64(0, since);
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896 s->BindString(1, filter);
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897 s->BindInt(2, maxResults);
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898 }
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899
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900 int64_t lastSeq = 0;
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901 Json::Value results(Json::arrayValue);
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902 while (s->Step())
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903 {
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904 int64_t seq = s->ColumnInt64(0);
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905 std::string basePath = s->ColumnString(1);
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906 std::string uuid = s->ColumnString(2);
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907
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908 if (filter.size() == 0 ||
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909 filter == basePath)
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910 {
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911 Json::Value change(Json::objectValue);
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912 change["Seq"] = static_cast<int>(seq); // TODO JsonCpp in 64bit
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913 change["BasePath"] = basePath;
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914 change["ID"] = uuid;
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915 results.append(change);
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916 }
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917
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918 if (seq > lastSeq)
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919 {
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920 lastSeq = seq;
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921 }
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922 }
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923
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924 target["Results"] = results;
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925 target["LastSeq"] = static_cast<int>(lastSeq); // TODO JsonCpp in 64bit
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926
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927 return true;
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928 }
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929 }
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