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6f8c6dba82
Add a band-limited, alias-free wavetable oscillator option to the `Oscillator` class. Use it by default for Triple Oscillator. Savefiles which do not have this feature enabled (e.g. old savefiles) will be loaded without this feature to keep the sound consistent. Original author: @curlymorphic. Fixed: @he29-net.
157 lines
3.8 KiB
C++
157 lines
3.8 KiB
C++
/*
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* DataFile.h - class for reading and writing LMMS data files
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*
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* Copyright (c) 2004-2014 Tobias Doerffel <tobydox/at/users.sourceforge.net>
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* Copyright (c) 2012-2013 Paul Giblock <p/at/pgiblock.net>
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*
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* This file is part of LMMS - https://lmms.io
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef DATA_FILE_H
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#define DATA_FILE_H
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#include <map>
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#include <QDomDocument>
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#include "lmms_export.h"
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#include "MemoryManager.h"
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#include "ProjectVersion.h"
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class QTextStream;
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class LMMS_EXPORT DataFile : public QDomDocument
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{
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MM_OPERATORS
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using UpgradeMethod = void(DataFile::*)();
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public:
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enum Types
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{
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UnknownType,
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SongProject,
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SongProjectTemplate,
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InstrumentTrackSettings,
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DragNDropData,
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ClipboardData,
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JournalData,
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EffectSettings,
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NotePattern,
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TypeCount
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} ;
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typedef Types Type;
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DataFile( const QString& fileName );
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DataFile( const QByteArray& data );
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DataFile( Type type );
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virtual ~DataFile();
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///
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/// \brief validate
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/// performs basic validation, compared to file extension.
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///
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bool validate( QString extension );
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QString nameWithExtension( const QString& fn ) const;
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void write( QTextStream& strm );
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bool writeFile(const QString& fn, bool withResources = false);
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bool copyResources(const QString& resourcesDir); //!< Copies resources to the resourcesDir and changes the DataFile to use local paths to them
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bool hasLocalPlugins(QDomElement parent = QDomElement(), bool firstCall = true) const;
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QDomElement& content()
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{
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return m_content;
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}
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QDomElement& head()
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{
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return m_head;
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}
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Type type() const
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{
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return m_type;
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}
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unsigned int legacyFileVersion();
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private:
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static Type type( const QString& typeName );
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static QString typeName( Type type );
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void cleanMetaNodes( QDomElement de );
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// helper upgrade routines
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void upgrade_0_2_1_20070501();
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void upgrade_0_2_1_20070508();
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void upgrade_0_3_0_rc2();
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void upgrade_0_3_0();
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void upgrade_0_4_0_20080104();
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void upgrade_0_4_0_20080118();
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void upgrade_0_4_0_20080129();
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void upgrade_0_4_0_20080409();
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void upgrade_0_4_0_20080607();
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void upgrade_0_4_0_20080622();
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void upgrade_0_4_0_beta1();
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void upgrade_0_4_0_rc2();
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void upgrade_1_0_99();
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void upgrade_1_1_0();
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void upgrade_1_1_91();
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void upgrade_1_2_0_rc3();
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void upgrade_1_3_0();
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void upgrade_noHiddenClipNames();
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void upgrade_automationNodes();
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void upgrade_extendedNoteRange();
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void upgrade_defaultTripleOscillatorHQ();
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// List of all upgrade methods
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static const std::vector<UpgradeMethod> UPGRADE_METHODS;
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// List of ProjectVersions for the legacyFileVersion method
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static const std::vector<ProjectVersion> UPGRADE_VERSIONS;
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// Map with DOM elements that access resources (for making bundles)
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typedef std::map<QString, std::vector<QString>> ResourcesMap;
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static const ResourcesMap ELEMENTS_WITH_RESOURCES;
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void upgrade();
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void loadData( const QByteArray & _data, const QString & _sourceFile );
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struct LMMS_EXPORT typeDescStruct
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{
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Type m_type;
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QString m_name;
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} ;
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static typeDescStruct s_types[TypeCount];
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QString m_fileName; //!< The origin file name or "" if this DataFile didn't originate from a file
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QDomElement m_content;
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QDomElement m_head;
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Type m_type;
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unsigned int m_fileVersion;
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} ;
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#endif
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