calamares/src/libcalamares/PythonHelper.h
Adriaan de Groot 9408601074 [libcalamares] Move Python wrapper
- Take the Python wrapper for GlobalStorage out of the GlobalStorage.h
   header and add it to PythonHelper instead, saving some work in
   all the cases that only GS is interesting, not the Python bits.
2020-02-12 12:37:43 +01:00

95 lines
2.9 KiB
C++

/* === This file is part of Calamares - <https://github.com/calamares> ===
*
* Copyright 2014, Teo Mrnjavac <teo@kde.org>
* Copyright 2018, 2020, Adriaan de Groot <groot@kde.org>
*
* Calamares is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Calamares is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Calamares. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef CALAMARES_PYTHONJOBHELPER_H
#define CALAMARES_PYTHONJOBHELPER_H
#include "PythonJob.h"
#include "utils/BoostPython.h"
#include <QStringList>
namespace Calamares
{
class GlobalStorage;
}
namespace CalamaresPython
{
boost::python::object variantToPyObject( const QVariant& variant );
QVariant variantFromPyObject( const boost::python::object& pyObject );
boost::python::list variantListToPyList( const QVariantList& variantList );
QVariantList variantListFromPyList( const boost::python::list& pyList );
boost::python::dict variantMapToPyDict( const QVariantMap& variantMap );
QVariantMap variantMapFromPyDict( const boost::python::dict& pyDict );
boost::python::dict variantHashToPyDict( const QVariantHash& variantHash );
QVariantHash variantHashFromPyDict( const boost::python::dict& pyDict );
class Helper : public QObject
{
Q_OBJECT
public:
virtual ~Helper();
boost::python::dict createCleanNamespace();
QString handleLastError();
private:
friend Helper* Calamares::PythonJob::helper();
explicit Helper( QObject* parent = nullptr );
static Helper* s_instance;
boost::python::object m_mainModule;
boost::python::object m_mainNamespace;
QStringList m_pythonPaths;
};
class GlobalStoragePythonWrapper
{
public:
explicit GlobalStoragePythonWrapper( Calamares::GlobalStorage* gs );
bool contains( const std::string& key ) const;
int count() const;
void insert( const std::string& key, const boost::python::api::object& value );
boost::python::list keys() const;
int remove( const std::string& key );
boost::python::api::object value( const std::string& key ) const;
// This is a helper for scripts that do not go through
// the JobQueue (i.e. the module testpython script),
// which allocate their own (singleton) GlobalStorage.
static Calamares::GlobalStorage* globalStorageInstance() { return s_gs_instance; }
private:
Calamares::GlobalStorage* m_gs;
static Calamares::GlobalStorage* s_gs_instance; // See globalStorageInstance()
};
} // namespace CalamaresPython
#endif // CALAMARES_PYTHONJOBHELPER_H