hyperion.ng/libsrc/python/PythonInit.cpp
LordGrey efc2046ab5
Various Cleanups (#1075)
* LedDevice - Address clang findings

* Fix Windows Warnings

* Ensure newInput is initialised

* Clean-up unused elements for Plaform Capture

* Fix initialization problem and spellings

* Address clang findings and spelling corrections

* LedDevice clean-ups

* Cleanups

* Align that getLedCount is int

* Have "display" as default for Grabbers

* Fix config during start-up for missing elements

* Framegrabber Clean-up - Remove non supported grabbers from selection, filter valid options

* Typo

* Framegrabber.json - Fix property numbering

* Preselect active Grabbertype

* Sort Grabbernames

* Align options with selected element

* Fix deletion of pointer to incomplete type 'BonjourBrowserWrapper'

* Address macOS compile warnings

* Have default layout = 1 LED only to avoid errors as in #673

* Address lgtm findings

* Address finding that params passed to LedDevice discovery were not considered

* Cleanups after merging with latest master

* Update Changelog

* Address lgtm findings

* Fix comment

* Test Fix

* Fix Python Warning

* Handle Dummy Device assignment correctly

* Address delete called on non-final 'commandline::Option' that has virtual functions but non-virtual destructor

* Correct that QTimer.start accepts only int

* Have Release Python GIL & reset threat state chnage downward compatible

* Correct format specifier

* LedDevice - add assertions

* Readonly DB - Fix merge issue

* Smoothing - Fix wrong defaults

* LedDevice - correct assertion

* Show smoothing config set# in debug and related values.

* Suppress error on windows, if default file is "/dev/null"

* CMAKE - Allow to define QT_BASE_DIR dynamically via environment-variable

* Ignore Visual Studio specific files

Co-authored-by: Paulchen Panther <16664240+Paulchen-Panther@users.noreply.github.com>
2020-11-14 17:58:56 +01:00

61 lines
1.5 KiB
C++

// utils
#include <utils/Logger.h>
#include <python/PythonInit.h>
#include <python/PythonUtils.h>
// qt include
#include <QCoreApplication>
#include <QDir>
// modules to init
#include <effectengine/EffectModule.h>
#ifdef _WIN32
#include <stdexcept>
#endif
#define STRINGIFY2(x) #x
#define STRINGIFY(x) STRINGIFY2(x)
PythonInit::PythonInit()
{
// register modules
EffectModule::registerHyperionExtensionModule();
// set Python module path when exists
QString py_patch = QDir::cleanPath(qApp->applicationDirPath() + "/../lib/python");
QString py_file = QDir::cleanPath(qApp->applicationDirPath() + "/python" + STRINGIFY(PYTHON_VERSION_MAJOR_MINOR) + ".zip");
if (QFile(py_file).exists() || QDir(py_patch).exists())
{
Py_NoSiteFlag++;
if (QFile(py_file).exists())
Py_SetPath(Py_DecodeLocale(py_file.toLatin1().data(), nullptr));
else if (QDir(py_patch).exists())
Py_SetPath(Py_DecodeLocale(py_patch.toLatin1().data(), nullptr));
}
// init Python
Debug(Logger::getInstance("DAEMON"), "Initializing Python interpreter");
Py_InitializeEx(0);
if ( !Py_IsInitialized() )
{
throw std::runtime_error("Initializing Python failed!");
}
#if (PY_VERSION_HEX < 0x03090000)
// PyEval_InitThreads became deprecated in Python 3.9 and will be removed in Python 3.11
PyEval_InitThreads(); // Create the GIL
#endif
mainThreadState = PyEval_SaveThread();
}
PythonInit::~PythonInit()
{
Debug(Logger::getInstance("DAEMON"), "Cleaning up Python interpreter");
PyEval_RestoreThread(mainThreadState);
Py_Finalize();
}