Example #1
0
void ConfigManager::upgrade()
{
	// Skip the upgrade if versions match
	if ( m_version == LMMS_VERSION )
	{
		return;
	}

	ProjectVersion createdWith = m_version;
	
	// Remove trailing " (bad latency!)" string which was once saved with PulseAudio
	if ( createdWith.setCompareType(Build) < "1.1.90" )
	{
		if( value( "mixer", "audiodev" ).startsWith( "PulseAudio (" ) )
		{
			setValue("mixer", "audiodev", "PulseAudio");
		}
	}
	
	// Don't use old themes as they break the UI (i.e. 0.4 != 1.0, etc)
	if ( createdWith.setCompareType(Minor) != LMMS_VERSION )
	{
		m_artworkDir = defaultArtworkDir();
	}

	// Bump the version, now that we are upgraded
	m_version = LMMS_VERSION;
}
Example #2
0
//zwraca:
// 1 jeśli this jest > od pV,
// -1 jeśli this jest < od pV,
// 0 jeśli równe
int ProjectVersion::compare(const ProjectVersion& pV) const
{
    if (getStatus() != Status::Filled && pV.getStatus() == Status::Filled)
        return -1;
    if (getStatus() == Status::Filled && pV.getStatus() != Status::Filled)
        return 1;
    if (getStatus() != Status::Filled && pV.getStatus() != Status::Filled)
        return 0;

    if (majorN < pV.majorN)
        return -1;
    if (majorN > pV.majorN)
        return 1;

    if (minorN < pV.minorN)
        return -1;
    if (minorN > pV.minorN)
        return 1;

    if (release < pV.release)
        return -1;
    if (release > pV.release)
        return 1;

    if ( build < pV.build)
        return -1;
    if ( build > pV.build)
        return 1;

    return extCompare(pV);
}
Example #3
0
void DataFile::loadData( const QByteArray & _data, const QString & _sourceFile )
{
	QString errorMsg;
	int line = -1, col = -1;
	if( !setContent( _data, &errorMsg, &line, &col ) )
	{
		// parsing failed? then try to uncompress data
		QByteArray uncompressed = qUncompress( _data );
		if( !uncompressed.isEmpty() )
		{
			if( setContent( uncompressed, &errorMsg, &line, &col ) )
			{
				line = col = -1;
			}
		}
		if( line >= 0 && col >= 0 )
		{
			qWarning() << "at line" << line << "column" << errorMsg;
			if( Engine::hasGUI() )
			{
				QMessageBox::critical( NULL,
					SongEditor::tr( "Error in file" ),
					SongEditor::tr( "The file %1 seems to contain "
							"errors and therefore can't be "
							"loaded." ).
								arg( _sourceFile ) );
			}

			return;
		}
	}

	QDomElement root = documentElement();
	m_type = type( root.attribute( "type" ) );
	m_head = root.elementsByTagName( "head" ).item( 0 ).toElement();


	if( root.hasAttribute( "creatorversion" ) )
	{
		// compareType defaults to Build,so it doesn't have to be set here
		ProjectVersion createdWith = root.attribute( "creatorversion" );
		ProjectVersion openedWith = LMMS_VERSION;;

		if ( createdWith != openedWith )
		{
			// only one compareType needs to be set, and we can compare on one line because setCompareType returns ProjectVersion
			if ( createdWith.setCompareType(Minor) != openedWith)
			{
				if( Engine::hasGUI() && root.attribute( "type" ) == "song" ) //documentElement()
				{
					QMessageBox::information( NULL,
						SongEditor::tr( "Project Version Mismatch" ),
						SongEditor::tr( 
								"This project was created with "
								"LMMS version %1, but version %2 "
								"is installed")
								.arg( root.attribute( "creatorversion" ) )
								.arg( LMMS_VERSION ) );
				}
			}

			// the upgrade needs to happen after the warning as it updates the project version.
			if( createdWith.setCompareType(Build) < openedWith )
			{
				upgrade();
			}
		}
	}

	m_content = root.elementsByTagName( typeName( m_type ) ).
							item( 0 ).toElement();
}