File indexing completed on 2024-12-22 04:15:08

 /*
  * SPDX-FileCopyrightText: 2014 Boudewijn Rempt (boud@valdyas.org)
  *
  *  SPDX-License-Identifier: LGPL-2.0-only
  */
 
 #include "plugin.h"
 
 #include <klocalizedstring.h>
 #include <kis_debug.h>
 #include <kpluginfactory.h>
 
 #include <kis_preference_set_registry.h>
 #include "pyqtpluginsettings.h"
 
 #include <QCoreApplication>
 
 #include <Krita.h>
 
 K_PLUGIN_FACTORY_WITH_JSON(KritaPyQtPluginFactory, "kritapykrita.json", registerPlugin<KritaPyQtPlugin>();)
 
 KritaPyQtPlugin::KritaPyQtPlugin(QObject *parent, const QVariantList &)
     : QObject(parent)
     , m_autoReload(false)
 {
     dbgScript << "Loading Python plugin";
 
     PyKrita::InitResult initResult = PyKrita::initialize();
     switch (initResult) {
         case PyKrita::INIT_OK:
             break;
         case PyKrita::INIT_CANNOT_LOAD_PYTHON_LIBRARY:
             qWarning() << i18n("Cannot load Python library");
             return;
         case PyKrita::INIT_CANNOT_SET_PYTHON_PATHS:
             qWarning() << i18n("Cannot set Python paths");
             return;
         case PyKrita::INIT_CANNOT_LOAD_PYKRITA_MODULE:
             qWarning() << i18n("Cannot load built-in pykrita module");
             return;
         default:
             qWarning() << i18n("Unexpected error initializing python plugin.");
             return;
     }
 
     pluginManager = PyKrita::pluginManager();
 
     KisPreferenceSetRegistry *preferenceSetRegistry = KisPreferenceSetRegistry::instance();
     PyQtPluginSettingsFactory* settingsFactory = new PyQtPluginSettingsFactory(pluginManager);
 
     //load and save preferences
     //if something in kritarc is missing, then the default from this load function will be used and saved back to kconfig.
     //this way, cfg.readEntry() in any part won't be able to set its own default
     KisPreferenceSet* settings = settingsFactory->createPreferenceSet();
     KIS_SAFE_ASSERT_RECOVER_RETURN(settings);
     settings->loadPreferences();
     settings->savePreferences();
     delete settings;
 
     preferenceSetRegistry->add("PyQtPluginSettingsFactory", settingsFactory);
 
     // Try to import the `pykrita` module
     PyKrita::Python py = PyKrita::Python();
     PyObject* pykritaPackage = py.moduleImport("pykrita");
     pykritaPackage = py.moduleImport("krita");
 
     if (pykritaPackage) {
         dbgScript << "Loaded pykrita, now load plugins";
         pluginManager->scanPlugins();
         pluginManager->tryLoadEnabledPlugins();
         //py.functionCall("_pykritaLoaded", PyKrita::Python::PYKRITA_ENGINE);
     } else  {
         dbgScript << "Cannot load pykrita module";
     }
 
     Q_FOREACH (Extension *extension, Krita::instance()->extensions()) {
         extension->setup();
     }
 
     // This ensures that QObject's owned by Python are destructed before
     // the destructor of QCoreApplication is called, in order to prevent
     // a crash on exit.
     // See https://bugs.kde.org/show_bug.cgi?id=417465
     // XXX: Commented out because this still can cause crashes:
     // https://invent.kde.org/graphics/krita/-/commit/a0c29913114164ff3f2ba4e255ccee1c52cb3e86#note_260688
     // connect(QCoreApplication::instance(), &QCoreApplication::aboutToQuit, this, []() { PyKrita::finalize(); });
 }
 
 KritaPyQtPlugin::~KritaPyQtPlugin()
 {
     // Don't call PyKrita::finalize here, because that can result in a crash
     // deep inside Qt.
 }
 
 #include "plugin.moc"