63 lines
1.5 KiB
C++
63 lines
1.5 KiB
C++
#undef slots
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#include <Python.h>
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#define slots
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// utils
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#include <utils/Logger.h>
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#include <python/PythonInit.h>
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#include <python/PythonUtils.h>
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// qt include
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#include <QCoreApplication>
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#include <QDir>
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// modules to init
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#include <effectengine/EffectModule.h>
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#ifdef _WIN32
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#include <stdexcept>
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#define STRINGIFY2(x) #x
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#define STRINGIFY(x) STRINGIFY2(x)
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#endif
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PythonInit::PythonInit()
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{
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// register modules
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EffectModule::registerHyperionExtensionModule();
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// set Python module path when exists
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wchar_t *pythonPath = Py_DecodeLocale((QDir::cleanPath(qApp->applicationDirPath() + "/../lib/python")).toLatin1().data(), nullptr);
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#ifdef _WIN32
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pythonPath = Py_DecodeLocale((QDir::cleanPath(qApp->applicationDirPath())).toLatin1().data(), nullptr);
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pythonPath = wcscat(pythonPath, L"/python" STRINGIFY(PYTHON_VERSION_MAJOR_MINOR) ".zip");
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if(QFile(QString::fromWCharArray(pythonPath)).exists())
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#else
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if(QDir(QString::fromWCharArray(pythonPath)).exists())
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#endif
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{
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Py_NoSiteFlag++;
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Py_SetPath(pythonPath);
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PyMem_RawFree(pythonPath);
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}
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// init Python
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Debug(Logger::getInstance("DAEMON"), "Initializing Python interpreter");
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Py_InitializeEx(0);
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if ( !Py_IsInitialized() )
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{
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throw std::runtime_error("Initializing Python failed!");
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}
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PyEval_InitThreads(); // Create the GIL
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mainThreadState = PyEval_SaveThread();
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}
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PythonInit::~PythonInit()
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{
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Debug(Logger::getInstance("DAEMON"), "Cleaning up Python interpreter");
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PyEval_RestoreThread(mainThreadState);
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Py_Finalize();
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}
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