annotate Sources/Plugin.cpp @ 108:2389ec6ec803

preparing for release
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 23 Feb 2022 18:40:20 +0100
parents eb6ac5a801d1
children 65ec5597ec70 35c0b2fc751c
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1 /**
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2 * Python plugin for Orthanc
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3 * Copyright (C) 2020-2022 Osimis S.A., Belgium
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4 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, 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 Affero General Public License
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8 * as published by the Free Software Foundation, either version 3 of
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9 * the 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 * Affero 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 Affero 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 // http://edcjones.tripod.com/refcount.html
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22 // https://docs.python.org/3/extending/extending.html
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23
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24 // https://www.codevate.com/blog/7-concurrency-with-embedded-python-in-a-multi-threaded-c-application
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25 // https://fr.slideshare.net/YiLungTsai/embed-python
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28 #include "DicomScpCallbacks.h"
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29 #include "IncomingHttpRequestFilter.h"
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30 #include "OnChangeCallback.h"
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31 #include "OnStoredInstanceCallback.h"
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32 #include "IncomingInstanceFilter.h"
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33 #include "ReceivedInstanceCallback.h"
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34 #include "StorageArea.h"
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35
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36 #include "RestCallbacks.h"
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37 #include "PythonModule.h"
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38
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39 #include "Autogenerated/sdk.h"
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40
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41 #include "../Resources/Orthanc/Plugins/OrthancPluginCppWrapper.h"
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42
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43 #include <boost/algorithm/string/predicate.hpp>
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44 #include <boost/filesystem.hpp>
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45
47
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46 // The "dl_iterate_phdr()" function (to walk through shared libraries)
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47 // is not available on Microsoft Windows and Apple OS X
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48 #if defined(_WIN32)
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49 # define HAS_DL_ITERATE 0
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50 #elif defined(__APPLE__) && defined(__MACH__)
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51 # define HAS_DL_ITERATE 0
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52 #else
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53 # define HAS_DL_ITERATE 1
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54 #endif
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55
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57 #include "PythonString.h"
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58
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59 PyObject* LookupDictionary(PyObject* module, PyObject* args)
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60 {
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61 const char* name = NULL;
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62
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63 if (!PyArg_ParseTuple(args, "s", &name))
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64 {
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65 PyErr_SetString(PyExc_TypeError, "Please provide a string containing the name of the DICOM tag of interest");
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66 return NULL;
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67 }
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68 else
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69 {
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70 OrthancPluginDictionaryEntry entry;
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71
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72 OrthancPluginErrorCode code = OrthancPluginLookupDictionary(OrthancPlugins::GetGlobalContext(), &entry, name);
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73 if (code == OrthancPluginErrorCode_Success)
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74 {
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75 /**
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76 * "PyGILState_Ensure()" can be invoked several times from the
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77 * same thread, so no problem in creating a PythonLock even if
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78 * the GIL is already locked.
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79 **/
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80 PythonLock lock;
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81
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82 PythonObject kw(lock, PyDict_New());
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83 PyDict_SetItemString(kw.GetPyObject(), "Group", PyLong_FromUnsignedLong(entry.group));
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84 PyDict_SetItemString(kw.GetPyObject(), "Element", PyLong_FromUnsignedLong(entry.element));
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85 PyDict_SetItemString(kw.GetPyObject(), "ValueRepresentation", PyLong_FromUnsignedLong(entry.vr));
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86 PyDict_SetItemString(kw.GetPyObject(), "MinMultiplicity", PyLong_FromUnsignedLong(entry.minMultiplicity));
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87 PyDict_SetItemString(kw.GetPyObject(), "MaxMultiplicity", PyLong_FromUnsignedLong(entry.maxMultiplicity));
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88
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89 return kw.Release();
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90 }
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91 else
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92 {
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93 std::string message = "Unknown DICOM tag: " + std::string(name);
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94 PyErr_SetString(PyExc_TypeError, message.c_str());
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95 return NULL;
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96 }
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97 }
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98 }
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101 PyObject* CreateDicom(PyObject* module, PyObject* args)
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102 {
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103 // The GIL is locked at this point (no need to create "PythonLock")
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104 const char* json = NULL;
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105 PyObject* pixelData = NULL;
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106 long int flags = 0;
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107
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108 if (!PyArg_ParseTuple(args, "sOl", &json, &pixelData, &flags))
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109 {
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110 PyErr_SetString(PyExc_TypeError, "Please provide a JSON string, an orthanc.Image object, and a set of orthanc.CreateDicomFlags");
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111 return NULL;
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112 }
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113 else
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114 {
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115 OrthancPluginImage* image = NULL;
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116
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117 if (pixelData == Py_None)
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118 {
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119 // No pixel data
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120 }
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121 else if (Py_TYPE(pixelData) == GetOrthancPluginImageType())
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122 {
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123 image = reinterpret_cast<sdk_OrthancPluginImage_Object*>(pixelData)->object_;
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124 }
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125 else
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126 {
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127 PyErr_SetString(PyExc_TypeError, "Second parameter is not a valid orthanc.Image object");
63
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128 return NULL;
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129 }
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130
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131 OrthancPlugins::MemoryBuffer buffer;
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132 OrthancPluginErrorCode code = OrthancPluginCreateDicom(OrthancPlugins::GetGlobalContext(), *buffer, json, image,
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133 static_cast<OrthancPluginCreateDicomFlags>(flags));
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134
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135 if (code == OrthancPluginErrorCode_Success)
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diff changeset
136 {
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137 return PyBytes_FromStringAndSize(buffer.GetData(), buffer.GetSize());
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138 }
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139 else
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140 {
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141 PyErr_SetString(PyExc_ValueError, "Cannot create the DICOM instance");
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142 return NULL;
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143 }
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144 }
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145 }
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146
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147
65
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148 PyObject* GetInstanceData(sdk_OrthancPluginDicomInstance_Object* self, PyObject *args)
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149 {
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150 // The GIL is locked at this point (no need to create "PythonLock")
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151
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152 if (self->object_ == NULL)
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153 {
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154 PyErr_SetString(PyExc_ValueError, "Invalid object");
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155 return NULL;
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156 }
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157 else
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158 {
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159 OrthancPluginDicomInstance* instance = reinterpret_cast<sdk_OrthancPluginDicomInstance_Object*>(self)->object_;
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160
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161 const void* data = OrthancPluginGetInstanceData(OrthancPlugins::GetGlobalContext(), instance);
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162 size_t size = OrthancPluginGetInstanceSize(OrthancPlugins::GetGlobalContext(), instance);
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163
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164 if (data == NULL &&
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165 size != 0)
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166 {
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167 PyErr_SetString(PyExc_ValueError, "Accessing an invalid orthanc.DicomInstance object");
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168 return NULL;
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169 }
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170 else
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171 {
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172 return PyBytes_FromStringAndSize(reinterpret_cast<const char*>(data), size);
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173 }
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174 }
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175 }
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176
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177
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178 /**
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179 * Contrarily to "OrthancPluginGetImageBuffer()" that provides a
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180 * read-write pointer, the method "orthanc.Image.GetImageBuffer()"
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181 * returns a copy of the image buffer. Use "CreateImageFromBuffer()"
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182 * to create an image from a Python buffer.
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183 **/
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184 PyObject* GetImageBuffer(sdk_OrthancPluginImage_Object* self, PyObject *args)
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185 {
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186 // The GIL is locked at this point (no need to create "PythonLock")
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187
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188 if (self->object_ == NULL)
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189 {
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diff changeset
190 PyErr_SetString(PyExc_ValueError, "Invalid object");
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diff changeset
191 return NULL;
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192 }
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diff changeset
193 else
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diff changeset
194 {
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diff changeset
195 OrthancPluginImage* image = reinterpret_cast<sdk_OrthancPluginImage_Object*>(self)->object_;
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diff changeset
196
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diff changeset
197 const void* buffer = OrthancPluginGetImageBuffer(OrthancPlugins::GetGlobalContext(), image);
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198 size_t size = (OrthancPluginGetImagePitch(OrthancPlugins::GetGlobalContext(), image) *
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diff changeset
199 OrthancPluginGetImageHeight(OrthancPlugins::GetGlobalContext(), image));
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diff changeset
200
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diff changeset
201 if (buffer == NULL &&
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diff changeset
202 size != 0)
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diff changeset
203 {
4da5ce3468b4 new wrapped functions: CreateImageFromBuffer(), DicomInstance.GetInstanceData() and Image.GetImageBuffer()
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diff changeset
204 PyErr_SetString(PyExc_ValueError, "Accessing an invalid orthanc.Image object");
4da5ce3468b4 new wrapped functions: CreateImageFromBuffer(), DicomInstance.GetInstanceData() and Image.GetImageBuffer()
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diff changeset
205 return NULL;
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diff changeset
206 }
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diff changeset
207 else
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diff changeset
208 {
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diff changeset
209 return PyBytes_FromStringAndSize(reinterpret_cast<const char*>(buffer), size);
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diff changeset
210 }
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diff changeset
211 }
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diff changeset
212 }
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diff changeset
213
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diff changeset
214
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diff changeset
215 /**
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diff changeset
216 * This function is the Python alternative for function
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diff changeset
217 * "OrthancPluginCreateImageAccessor()". Indeed, it is not possible to
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diff changeset
218 * share a memory buffer between Orthanc and Python, so we have to
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diff changeset
219 * create a copy of the image.
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220 **/
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diff changeset
221 PyObject* CreateImageFromBuffer(PyObject* module, PyObject* args)
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diff changeset
222 {
4da5ce3468b4 new wrapped functions: CreateImageFromBuffer(), DicomInstance.GetInstanceData() and Image.GetImageBuffer()
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diff changeset
223 // The GIL is locked at this point (no need to create "PythonLock")
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diff changeset
224
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diff changeset
225 unsigned long format, width, height, sourcePitch;
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diff changeset
226 Py_buffer buffer;
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diff changeset
227
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diff changeset
228 if (!PyArg_ParseTuple(args, "kkkks*", &format, &width, &height, &sourcePitch, &buffer))
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diff changeset
229 {
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diff changeset
230 PyErr_SetString(PyExc_TypeError, "5 arguments are needed: image.PixelFormat, width, height, pitch and memory buffer");
4da5ce3468b4 new wrapped functions: CreateImageFromBuffer(), DicomInstance.GetInstanceData() and Image.GetImageBuffer()
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diff changeset
231 return NULL;
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diff changeset
232 }
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233 else if (static_cast<Py_ssize_t>(sourcePitch * height) != buffer.len)
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234 {
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235 PyBuffer_Release(&buffer);
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236
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237 PyErr_SetString(PyExc_TypeError, "The size of the memory buffer must match the product of height by pitch");
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238 return NULL;
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239 }
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240 else
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241 {
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242 OrthancPluginImage* image = OrthancPluginCreateImage(
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243 OrthancPlugins::GetGlobalContext(), static_cast<OrthancPluginPixelFormat>(format), width, height);
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244
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245 if (image == NULL)
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246 {
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247 PyBuffer_Release(&buffer);
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248
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249 PyErr_SetString(PyExc_ValueError, "Cannot create the image");
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250 return NULL;
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251 }
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252 else
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253 {
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254 // Copy the image line by line
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255 unsigned long targetPitch = OrthancPluginGetImagePitch(OrthancPlugins::GetGlobalContext(), image);
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256
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257 const uint8_t* sourcePixels = reinterpret_cast<const uint8_t*>(buffer.buf);
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258 uint8_t* targetPixels = reinterpret_cast<uint8_t*>(OrthancPluginGetImageBuffer(OrthancPlugins::GetGlobalContext(), image));
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259
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260 unsigned long rowSize = std::min(sourcePitch, targetPitch);
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261
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262 for (unsigned int y = 0; y < height; y++)
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263 {
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264 memcpy(targetPixels, sourcePixels, rowSize);
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265 targetPixels += targetPitch;
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266 sourcePixels += sourcePitch;
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267 }
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268
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269 PyBuffer_Release(&buffer);
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270
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271 {
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272 PyObject *argList = Py_BuildValue("Lb", image, false /* not borrowed */);
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273 PyObject *python = PyObject_CallObject((PyObject *) GetOrthancPluginImageType(), argList);
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274 Py_DECREF(argList);
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275 return python;
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276 }
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277 }
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278 }
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279 }
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280
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281
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282
0
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283 static bool pythonEnabled_ = false;
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284 static std::string userScriptName_;
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285 static std::vector<PyMethodDef> globalFunctions_;
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286
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287
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288 static void InstallClasses(PyObject* module)
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289 {
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290 RegisterOrthancSdk(module);
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291 }
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292
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293
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294 static void SetupGlobalFunctions()
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295 {
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296 if (!globalFunctions_.empty())
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297 {
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298 ORTHANC_PLUGINS_THROW_EXCEPTION(BadSequenceOfCalls);
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299 }
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300
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301 /**
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302 * Add all the manual global functions
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303 **/
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304
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305 std::list<PyMethodDef> functions;
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306
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307 {
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308 PyMethodDef f = { "RegisterRestCallback", RegisterRestCallback, METH_VARARGS, "" };
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309 functions.push_back(f);
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310 }
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311
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312 {
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313 PyMethodDef f = { "RegisterOnChangeCallback", RegisterOnChangeCallback, METH_VARARGS, "" };
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314 functions.push_back(f);
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315 }
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316
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317 {
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318 PyMethodDef f = { "RegisterOnStoredInstanceCallback", RegisterOnStoredInstanceCallback,
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319 METH_VARARGS, "" };
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320 functions.push_back(f);
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321 }
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322
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323
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324 /**
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325 * New in release 3.0
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326 **/
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327
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328 {
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329 PyMethodDef f = { "RegisterIncomingHttpRequestFilter", RegisterIncomingHttpRequestFilter, METH_VARARGS, "" };
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330 functions.push_back(f);
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331 }
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332
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333
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334 /**
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335 * New in release 3.2
63
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336 **/
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337
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338 {
66
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339 PyMethodDef f = { "LookupDictionary", LookupDictionary, METH_VARARGS, "" };
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340 functions.push_back(f);
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341 }
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342
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343 {
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344 PyMethodDef f = { "CreateDicom", CreateDicom, METH_VARARGS, "" };
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345 functions.push_back(f);
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346 }
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347
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348 {
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349 PyMethodDef f = { "CreateImageFromBuffer", CreateImageFromBuffer, METH_VARARGS, "" };
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350 functions.push_back(f);
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351 }
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352
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353 {
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354 PyMethodDef f = { "RegisterFindCallback", RegisterFindCallback, METH_VARARGS, "" };
32de70a1e4c7 New functions from the SDK wrapped in Python: CreateDicom, RegisterFindCallback, RegisterMoveCallback
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355 functions.push_back(f);
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356 }
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357
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diff changeset
358 {
32de70a1e4c7 New functions from the SDK wrapped in Python: CreateDicom, RegisterFindCallback, RegisterMoveCallback
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359 PyMethodDef f = { "RegisterMoveCallback", RegisterMoveCallback, METH_VARARGS, "" };
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diff changeset
360 functions.push_back(f);
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361 }
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diff changeset
362
64
091fb1903bfc new wrapped function: orthanc.RegisterWorklistCallback() and orthanc.WorklistAnswers.WorklistAddAnswer()
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diff changeset
363 {
091fb1903bfc new wrapped function: orthanc.RegisterWorklistCallback() and orthanc.WorklistAnswers.WorklistAddAnswer()
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364 PyMethodDef f = { "RegisterWorklistCallback", RegisterWorklistCallback, METH_VARARGS, "" };
091fb1903bfc new wrapped function: orthanc.RegisterWorklistCallback() and orthanc.WorklistAnswers.WorklistAddAnswer()
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diff changeset
365 functions.push_back(f);
091fb1903bfc new wrapped function: orthanc.RegisterWorklistCallback() and orthanc.WorklistAnswers.WorklistAddAnswer()
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366 }
091fb1903bfc new wrapped function: orthanc.RegisterWorklistCallback() and orthanc.WorklistAnswers.WorklistAddAnswer()
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367
0
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368
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369 /**
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068551520123 New Python function: "orthanc.RegisterStorageArea()"
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370 * New in release 3.3
068551520123 New Python function: "orthanc.RegisterStorageArea()"
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371 **/
068551520123 New Python function: "orthanc.RegisterStorageArea()"
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372
068551520123 New Python function: "orthanc.RegisterStorageArea()"
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373 {
068551520123 New Python function: "orthanc.RegisterStorageArea()"
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374 PyMethodDef f = { "RegisterStorageArea", RegisterStorageArea, METH_VARARGS, "" };
068551520123 New Python function: "orthanc.RegisterStorageArea()"
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375 functions.push_back(f);
068551520123 New Python function: "orthanc.RegisterStorageArea()"
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376 }
068551520123 New Python function: "orthanc.RegisterStorageArea()"
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377
068551520123 New Python function: "orthanc.RegisterStorageArea()"
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378
068551520123 New Python function: "orthanc.RegisterStorageArea()"
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379 /**
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627b8a19fb9f orthanc.RegisterIncomingCStoreInstanceFilter()
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380 * New in release 3.5
627b8a19fb9f orthanc.RegisterIncomingCStoreInstanceFilter()
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381 **/
627b8a19fb9f orthanc.RegisterIncomingCStoreInstanceFilter()
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382
627b8a19fb9f orthanc.RegisterIncomingCStoreInstanceFilter()
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383 {
627b8a19fb9f orthanc.RegisterIncomingCStoreInstanceFilter()
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384 PyMethodDef f = { "RegisterIncomingCStoreInstanceFilter", RegisterIncomingCStoreInstanceFilter, METH_VARARGS, "" };
627b8a19fb9f orthanc.RegisterIncomingCStoreInstanceFilter()
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385 functions.push_back(f);
627b8a19fb9f orthanc.RegisterIncomingCStoreInstanceFilter()
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386 }
627b8a19fb9f orthanc.RegisterIncomingCStoreInstanceFilter()
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387
99
465bf098554b new callback: orthanc.RegisterReceivedInstanceCallback()
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388 {
465bf098554b new callback: orthanc.RegisterReceivedInstanceCallback()
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389 PyMethodDef f = { "RegisterReceivedInstanceCallback", RegisterReceivedInstanceCallback, METH_VARARGS, "" };
465bf098554b new callback: orthanc.RegisterReceivedInstanceCallback()
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390 functions.push_back(f);
465bf098554b new callback: orthanc.RegisterReceivedInstanceCallback()
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391 }
465bf098554b new callback: orthanc.RegisterReceivedInstanceCallback()
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392
96
627b8a19fb9f orthanc.RegisterIncomingCStoreInstanceFilter()
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diff changeset
393 /**
0
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394 * Append all the global functions that were automatically generated
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395 **/
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diff changeset
396
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397 const PyMethodDef* sdk = GetOrthancSdkFunctions();
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398
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399 for (size_t i = 0; sdk[i].ml_name != NULL; i++)
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400 {
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401 functions.push_back(sdk[i]);
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402 }
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403
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diff changeset
404 /**
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405 * Flatten the list of functions into the vector
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406 **/
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diff changeset
407
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408 globalFunctions_.resize(functions.size());
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409 std::copy(functions.begin(), functions.end(), globalFunctions_.begin());
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410
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411 PyMethodDef sentinel = { NULL };
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412 globalFunctions_.push_back(sentinel);
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413 }
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414
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415
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416 static PyMethodDef* GetGlobalFunctions()
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417 {
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418 if (globalFunctions_.empty())
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419 {
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420 // "SetupGlobalFunctions()" should have been called
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421 ORTHANC_PLUGINS_THROW_EXCEPTION(BadSequenceOfCalls);
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422 }
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423 else
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424 {
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425 return &globalFunctions_[0];
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426 }
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diff changeset
427 }
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diff changeset
428
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diff changeset
429
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430
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42de8b600c0c Support of Apple OS X
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diff changeset
431 #if HAS_DL_ITERATE == 1
0
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432
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diff changeset
433 #include <dlfcn.h>
0
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434 #include <link.h> // For dl_phdr_info
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435
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436 static int ForceImportCallback(struct dl_phdr_info *info, size_t size, void *data)
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437 {
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diff changeset
438 /**
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diff changeset
439 * The following line solves the error: "ImportError:
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diff changeset
440 * /usr/lib/python2.7/dist-packages/PIL/_imaging.x86_64-linux-gnu.so:
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441 * undefined symbol: PyExc_SystemError"
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diff changeset
442 * https://stackoverflow.com/a/48517485/881731
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diff changeset
443 *
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444 * dlopen("/usr/lib/x86_64-linux-gnu/libpython2.7.so", RTLD_NOW | RTLD_LAZY | RTLD_GLOBAL);
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diff changeset
445 *
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diff changeset
446 * Another fix consists in using LD_PRELOAD as follows:
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diff changeset
447 * LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libpython2.7.so ~/Subversion/orthanc/i/Orthanc tutu.json
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diff changeset
448 **/
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diff changeset
449
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diff changeset
450 std::string module(info->dlpi_name);
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diff changeset
451
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diff changeset
452 if (module.find("python") != std::string::npos)
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diff changeset
453 {
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diff changeset
454 OrthancPlugins::LogWarning("Force global loading of Python shared library: " + module);
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diff changeset
455 dlopen(module.c_str(), RTLD_NOW | RTLD_LAZY | RTLD_GLOBAL);
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diff changeset
456 }
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diff changeset
457
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diff changeset
458 return 0;
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parents:
diff changeset
459 }
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diff changeset
460
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diff changeset
461 #endif
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diff changeset
462
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diff changeset
463
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diff changeset
464 extern "C"
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diff changeset
465 {
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diff changeset
466 ORTHANC_PLUGINS_API int32_t OrthancPluginInitialize(OrthancPluginContext* c)
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467 {
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468 OrthancPlugins::SetGlobalContext(c);
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469 OrthancPlugins::LogWarning("Python plugin is initializing");
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diff changeset
470
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diff changeset
471
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diff changeset
472 /* Check the version of the Orthanc core */
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diff changeset
473 if (OrthancPluginCheckVersion(c) == 0)
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diff changeset
474 {
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475 char info[1024];
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diff changeset
476 sprintf(info, "Your version of Orthanc (%s) must be above %d.%d.%d to run this plugin",
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diff changeset
477 c->orthancVersion,
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diff changeset
478 ORTHANC_PLUGINS_MINIMAL_MAJOR_NUMBER,
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diff changeset
479 ORTHANC_PLUGINS_MINIMAL_MINOR_NUMBER,
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diff changeset
480 ORTHANC_PLUGINS_MINIMAL_REVISION_NUMBER);
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diff changeset
481 OrthancPluginLogError(c, info);
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diff changeset
482 return -1;
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diff changeset
483 }
11
88d47c1c458d set a description
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parents: 0
diff changeset
484
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diff changeset
485 OrthancPluginSetDescription(c, "Run Python scripts as Orthanc plugins");
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parents: 0
diff changeset
486
0
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diff changeset
487 try
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488 {
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diff changeset
489 /**
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490 * Detection of the user script
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diff changeset
491 **/
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diff changeset
492
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493 OrthancPlugins::OrthancConfiguration config;
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494
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495 static const char* const OPTION = "PythonScript";
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496
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497 std::string script;
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498 if (!config.LookupStringValue(script, OPTION))
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499 {
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500 pythonEnabled_ = false;
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parents:
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501
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diff changeset
502 OrthancPlugins::LogWarning("The option \"" + std::string(OPTION) + "\" is not provided: " +
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parents:
diff changeset
503 "Python scripting is disabled");
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parents:
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504 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
505 else
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Sebastien Jodogne <s.jodogne@gmail.com>
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506 {
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diff changeset
507 pythonEnabled_ = true;
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parents:
diff changeset
508
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parents:
diff changeset
509 /**
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parents:
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510 * Installation of the user script
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511 **/
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parents:
diff changeset
512
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parents:
diff changeset
513 const boost::filesystem::path path(script);
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parents:
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514 if (!boost::iequals(path.extension().string(), ".py"))
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parents:
diff changeset
515 {
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parents:
diff changeset
516 OrthancPlugins::LogError("Python script must have the \".py\" file extension: " +
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diff changeset
517 path.string());
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diff changeset
518 return -1;
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parents:
diff changeset
519 }
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parents:
diff changeset
520
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521 if (!boost::filesystem::is_regular_file(path))
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
522 {
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parents:
diff changeset
523 OrthancPlugins::LogError("Inexistent directory for the Python script: " +
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524 path.string());
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parents:
diff changeset
525 return -1;
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parents:
diff changeset
526 }
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parents:
diff changeset
527
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528 boost::filesystem::path userScriptDirectory = boost::filesystem::absolute(path).parent_path();
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parents:
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529
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
530 {
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
531 boost::filesystem::path module = path.filename().replace_extension("");
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
532 userScriptName_ = module.string();
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parents:
diff changeset
533 }
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parents:
diff changeset
534
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parents:
diff changeset
535 OrthancPlugins::LogWarning("Using Python script \"" + userScriptName_ +
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parents:
diff changeset
536 ".py\" from directory: " + userScriptDirectory.string());
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
537
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
538
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
539 /**
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
540 * Initialization of Python
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parents:
diff changeset
541 **/
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parents:
diff changeset
542
47
42de8b600c0c Support of Apple OS X
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parents: 36
diff changeset
543 #if HAS_DL_ITERATE == 1
0
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diff changeset
544 dl_iterate_phdr(ForceImportCallback, NULL);
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parents:
diff changeset
545 #endif
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parents:
diff changeset
546
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parents:
diff changeset
547 SetupGlobalFunctions();
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e7ff5efb100d Custom exception "orthanc.OrthancException" is raised instead of "ValueError"
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parents: 66
diff changeset
548 PythonLock::GlobalInitialize("orthanc", "OrthancException",
0
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diff changeset
549 GetGlobalFunctions, InstallClasses,
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diff changeset
550 config.GetBooleanValue("PythonVerbose", false));
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
551 PythonLock::AddSysPath(userScriptDirectory.string());
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parents:
diff changeset
552
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
553
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
554 /**
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parents:
diff changeset
555 * Force loading the declarations in the user script
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parents:
diff changeset
556 **/
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
557
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parents:
diff changeset
558 PythonLock lock;
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parents:
diff changeset
559
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
560 {
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parents:
diff changeset
561 PythonModule module(lock, userScriptName_);
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parents:
diff changeset
562 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
563
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
564 std::string traceback;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
565 if (lock.HasErrorOccurred(traceback))
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
566 {
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
567 OrthancPlugins::LogError("Error during the installation of the Python script, "
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
568 "traceback:\n" + traceback);
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
569 return -1;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
570 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
571 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
572 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
573 catch (ORTHANC_PLUGINS_EXCEPTION_CLASS& e)
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
574 {
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
575 OrthancPlugins::LogError("Exception while starting the Python plugin: " +
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parents:
diff changeset
576 std::string(e.What(c)));
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
577 return -1;
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parents:
diff changeset
578 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
579
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
580 return 0;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
581 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
582
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
583
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
584 ORTHANC_PLUGINS_API void OrthancPluginFinalize()
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
585 {
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
586 OrthancPlugins::LogWarning("Python plugin is finalizing");
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
587
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
588 if (pythonEnabled_)
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
589 {
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
590 FinalizeOnChangeCallback();
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
591 FinalizeRestCallbacks();
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
592 FinalizeOnStoredInstanceCallback();
50
70abe3ebbbfc New Python function: "orthanc.RegisterIncomingHttpRequestFilter()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 47
diff changeset
593 FinalizeIncomingHttpRequestFilter();
63
32de70a1e4c7 New functions from the SDK wrapped in Python: CreateDicom, RegisterFindCallback, RegisterMoveCallback
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 56
diff changeset
594 FinalizeDicomScpCallbacks();
0
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
595
7ed502b17b8f initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
596 PythonLock::GlobalFinalize();
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
597 }
7ed502b17b8f initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
598 }
7ed502b17b8f initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
599
7ed502b17b8f initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
600
7ed502b17b8f initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
601 ORTHANC_PLUGINS_API const char* OrthancPluginGetName()
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
602 {
7ed502b17b8f initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
603 return "python";
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
604 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
605
7ed502b17b8f initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
606
7ed502b17b8f initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
607 ORTHANC_PLUGINS_API const char* OrthancPluginGetVersion()
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
608 {
7ed502b17b8f initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
609 return PLUGIN_VERSION;
7ed502b17b8f initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
610 }
7ed502b17b8f initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
611 }