Mercurial > hg > orthanc-python
annotate Sources/OnStoredInstanceCallback.cpp @ 202:ba4dd45ab937
fix mingw build
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 03 Jul 2024 09:48:42 +0200 |
| parents | c8de83fe7faa |
| children | 28531e615104 |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 2 * Python plugin for Orthanc | |
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3 * Copyright (C) 2020-2023 Osimis S.A., Belgium |
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4 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium |
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5 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
| 0 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU Affero General Public License | |
| 9 * as published by the Free Software Foundation, either version 3 of | |
| 10 * the License, or (at your option) any later version. | |
| 11 * | |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 * Affero General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU Affero General Public License | |
| 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #include "OnStoredInstanceCallback.h" | |
| 23 | |
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24 #include "../Resources/Orthanc/Plugins/OrthancPluginCppWrapper.h" |
| 0 | 25 #include "Autogenerated/sdk.h" |
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26 #include "ICallbackRegistration.h" |
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27 #include "PythonString.h" |
| 0 | 28 |
| 29 | |
| 30 static PyObject* storedInstanceCallback_ = NULL; | |
| 31 | |
| 32 | |
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33 static OrthancPluginErrorCode OnStoredInstanceCallback(const OrthancPluginDicomInstance *instance, |
| 0 | 34 const char *instanceId) |
| 35 { | |
| 36 try | |
| 37 { | |
| 38 PythonLock lock; | |
| 39 | |
| 40 /** | |
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41 * Construct an instance object of the "orthanc.DicomInstance" |
| 0 | 42 * class. This is done by calling the constructor function |
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43 * "sdk_OrthancPluginDicomInstance_Type". |
| 0 | 44 **/ |
| 45 PythonObject args(lock, PyTuple_New(2)); | |
| 46 PyTuple_SetItem(args.GetPyObject(), 0, PyLong_FromSsize_t((intptr_t) instance)); | |
| 47 PyTuple_SetItem(args.GetPyObject(), 1, PyBool_FromLong(true /* borrowed, don't destruct */)); | |
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48 PyObject *pInst = PyObject_CallObject((PyObject*) GetOrthancPluginDicomInstanceType(), args.GetPyObject()); |
| 0 | 49 |
| 50 /** | |
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51 * Construct the arguments tuple (instance, instanceId) |
| 0 | 52 **/ |
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53 PythonString str(lock, instanceId); |
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54 |
| 0 | 55 PythonObject args2(lock, PyTuple_New(2)); |
| 56 PyTuple_SetItem(args2.GetPyObject(), 0, pInst); | |
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57 PyTuple_SetItem(args2.GetPyObject(), 1, str.Release()); |
| 0 | 58 |
| 59 PythonObject result(lock, PyObject_CallObject(storedInstanceCallback_, args2.GetPyObject())); | |
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60 |
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61 std::string traceback; |
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62 if (lock.HasErrorOccurred(traceback)) |
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63 { |
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64 ORTHANC_PLUGINS_LOG_ERROR("Error in the Python on-stored-instance callback, traceback:\n" + traceback); |
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65 return OrthancPluginErrorCode_Plugin; |
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66 } |
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67 else |
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68 { |
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69 return OrthancPluginErrorCode_Success; |
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70 } |
| 0 | 71 } |
| 72 catch (OrthancPlugins::PluginException& e) | |
| 73 { | |
| 74 return e.GetErrorCode(); | |
| 75 } | |
| 76 } | |
| 77 | |
| 78 | |
| 79 PyObject* RegisterOnStoredInstanceCallback(PyObject* module, PyObject* args) | |
| 80 { | |
| 81 // The GIL is locked at this point (no need to create "PythonLock") | |
| 82 | |
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83 class Registration : public ICallbackRegistration |
| 0 | 84 { |
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85 public: |
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86 virtual void Register() ORTHANC_OVERRIDE |
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87 { |
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88 OrthancPluginRegisterOnStoredInstanceCallback( |
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89 OrthancPlugins::GetGlobalContext(), OnStoredInstanceCallback); |
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90 } |
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91 }; |
| 0 | 92 |
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93 Registration registration; |
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94 return ICallbackRegistration::Apply( |
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95 registration, args, storedInstanceCallback_, "Python on-stored-instance callback"); |
| 0 | 96 } |
| 97 | |
| 98 | |
| 99 void FinalizeOnStoredInstanceCallback() | |
| 100 { | |
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101 ICallbackRegistration::Unregister(storedInstanceCallback_); |
| 0 | 102 } |