def getOutput( gcodeText, binary16ByteRepository = None ):
	"Get the exported version of a gcode file.  This function, isReplaceable and if it's output is not replaceable, writeOutput are the only necessary functions in a skeinforge export plugin."
	if gcodeText == '':
		return ''
	if binary16ByteRepository == None:
		binary16ByteRepository = Binary16ByteRepository()
		settings.getReadRepository( binary16ByteRepository )
	return Binary16ByteSkein().getCraftedGcode( gcodeText, binary16ByteRepository )

def writeOutput( fileName, gcodeText = '' ):
	"Write the exported version of a gcode file."
	binary16ByteRepository = Binary16ByteRepository()
	settings.getReadRepository( binary16ByteRepository )
	gcodeText = gcodec.getGcodeFileText( fileName, gcodeText )
	skeinOutput = getOutput( gcodeText, binary16ByteRepository )
	suffixFileName = fileName[ : fileName.rfind( '.' ) ] + '.' + binary16ByteRepository.fileExtension.value
	gcodec.writeFileText( suffixFileName, skeinOutput )
	print( 'The converted file is saved as ' + gcodec.getSummarizedFileName( suffixFileName ) )

def writeOutput( fileName, gcodeText = '' ):
	"Write the exported version of a gcode file."
	gcodeText = gcodec.getGcodeFileText( fileName, gcodeText )
	repository = GcodeStepRepository()
	settings.getReadRepository( repository )
	output = getOutput( gcodeText, repository )
	suffixFileName = fileName[ : fileName.rfind( '.' ) ] + '_gcode_step.gcode'
	gcodec.writeFileText( suffixFileName, output )
	print( 'The converted file is saved as ' + gcodec.getSummarizedFileName( suffixFileName ) )

def getCraftedTextFromFileName(fileName, repository=None):
    "Chop a shape file."
    carving = svg_codec.getCarving(fileName)
    if carving == None:
        return ""
    if repository == None:
        repository = ChopRepository()
        settings.getReadRepository(repository)
    return ChopSkein().getCarvedSVG(carving, fileName, repository)

def writeOutput( fileName, gcodeText = '' ):
	"Write statistics for a skeinforge gcode file, if 'Write Statistics File for Skeinforge Chain' is selected."
	repository = settings.getReadRepository( StatisticRepository() )
	if gcodeText == '':
		gcodeText = gcodec.getFileText( fileName )
	if repository.activateStatistic.value:
		analyzeFileGivenText( fileName, gcodeText, repository )

def getCraftedTextFromText( gcodeText, repository = None ):
	"Inset the preface gcode text."
	if gcodec.isProcedureDoneOrFileIsEmpty( gcodeText, 'inset' ):
		return gcodeText
	if repository == None:
		repository = settings.getReadRepository( InsetRepository() )
	return InsetSkein().getCraftedGcode( gcodeText, repository )

def getCraftedTextFromText( text, prefaceRepository = None ):
	"Preface and convert an svg text."
	if gcodec.isProcedureDoneOrFileIsEmpty( text, 'preface' ):
		return text
	if prefaceRepository == None:
		prefaceRepository = settings.getReadRepository( PrefaceRepository() )
	return PrefaceSkein().getCraftedGcode( prefaceRepository, text )

def writeOutput( fileName, gcodeText = '' ):
	"Write scalable vector graphics for a skeinforge gcode file, if activate vectorwrite is selected."
	repository = settings.getReadRepository( VectorwriteRepository() )
	if not repository.activateVectorwrite.value:
		return
	gcodeText = gcodec.getTextIfEmpty( fileName, gcodeText )
	analyzeFileGivenText( fileName, gcodeText, repository )

def writeOutput( fileName, gcodeText = '' ):
	"Write a commented gcode file for a skeinforge gcode file, if 'Write Commented File for Skeinforge Chain' is selected."
	repository = settings.getReadRepository( CommentRepository() )
	if gcodeText == '':
		gcodeText = gcodec.getFileText( fileName )
	if repository.activateComment.value:
		analyzeFileGivenText( fileName, gcodeText )

def analyzeFileGivenText( fileName, gcodeText, repository = None ):
	"Display a beholded gcode file for a gcode file."
	if gcodeText == '':
		return ''
	if repository == None:
		repository = settings.getReadRepository( BeholdRepository() )
	skeinWindow = getWindowGivenTextRepository( fileName, gcodeText, repository )
	skeinWindow.updateDeiconify()

def analyzeFileGivenText( fileName, gcodeText, repository = None ):
	"Display a gcode file in a skeinview window given the text."
	if gcodeText == '':
		return
	if repository == None:
		repository = settings.getReadRepository( SkeinviewRepository() )
	skeinWindow = getWindowGivenTextRepository( fileName, gcodeText, repository )
	skeinWindow.updateDeiconify()

def getCraftedTextFromText( gcodeText, repository = None ):
	"Outset the preface gcode text."
	if gcodec.isProcedureDoneOrFileIsEmpty( gcodeText, 'outset' ):
		return gcodeText
	if repository == None:
		repository = settings.getReadRepository( OutsetRepository() )
	if not repository.activateOutset.value:
		return gcodeText
	return OutsetSkein().getCraftedGcode( gcodeText, repository )

def getCraftedTextFromText(gcodeText, jitterRepository=None):
    "Jitter a gcode linear move text."
    if gcodec.isProcedureDoneOrFileIsEmpty(gcodeText, "jitter"):
        return gcodeText
    if jitterRepository == None:
        jitterRepository = settings.getReadRepository(JitterRepository())
    if not jitterRepository.activateJitter.value:
        return gcodeText
    return JitterSkein().getCraftedGcode(jitterRepository, gcodeText)

def getCraftedTextFromText( gcodeText, exportRepository = None ):
	"Export a gcode linear move text."
	if gcodec.isProcedureDoneOrFileIsEmpty( gcodeText, 'export' ):
		return gcodeText
	if exportRepository == None:
		exportRepository = settings.getReadRepository( ExportRepository() )
	if not exportRepository.activateExport.value:
		return gcodeText
	return ExportSkein().getCraftedGcode( exportRepository, gcodeText )

def getCraftedTextFromText( gcodeText, oozebaneRepository = None ):
	"Oozebane a gcode linear move text."
	if gcodec.isProcedureDoneOrFileIsEmpty( gcodeText, 'oozebane' ):
		return gcodeText
	if oozebaneRepository == None:
		oozebaneRepository = settings.getReadRepository( OozebaneRepository() )
	if not oozebaneRepository.activateOozebane.value:
		return gcodeText
	return OozebaneSkein().getCraftedGcode( gcodeText, oozebaneRepository )

def getCraftedTextFromText( gcodeText, clipRepository = None ):
	"Clip a gcode linear move text."
	if gcodec.isProcedureDoneOrFileIsEmpty( gcodeText, 'clip' ):
		return gcodeText
	if clipRepository == None:
		clipRepository = settings.getReadRepository( ClipRepository() )
	if not clipRepository.activateClip.value:
		return gcodeText
	return ClipSkein().getCraftedGcode( clipRepository, gcodeText )

def getCraftedTextFromText( gcodeText, towerRepository = None ):
	"Tower a gcode linear move text."
	if gcodec.isProcedureDoneOrFileIsEmpty( gcodeText, 'tower' ):
		return gcodeText
	if towerRepository == None:
		towerRepository = settings.getReadRepository( TowerRepository() )
	if not towerRepository.activateTower.value:
		return gcodeText
	return TowerSkein().getCraftedGcode( gcodeText, towerRepository )

def getCraftedTextFromText( gcodeText, lashRepository = None ):
	"Get a lashed gcode linear move text from text."
	if gcodec.isProcedureDoneOrFileIsEmpty( gcodeText, 'lash' ):
		return gcodeText
	if lashRepository == None:
		lashRepository = settings.getReadRepository( LashRepository() )
	if not lashRepository.activateLash.value:
		return gcodeText
	return LashSkein().getCraftedGcode( gcodeText, lashRepository )

def getCraftedTextFromText( gcodeText, chamberRepository = None ):
	"Chamber a gcode linear move text."
	if gcodec.isProcedureDoneOrFileIsEmpty( gcodeText, 'chamber' ):
		return gcodeText
	if chamberRepository == None:
		chamberRepository = settings.getReadRepository( ChamberRepository() )
	if not chamberRepository.activateChamber.value:
		return gcodeText
	return ChamberSkein().getCraftedGcode( gcodeText, chamberRepository )

def getCraftedTextFromText( gcodeText, repository = None ):
	"Dimension a gcode text."
	if gcodec.isProcedureDoneOrFileIsEmpty( gcodeText, 'dimension' ):
		return gcodeText
	if repository == None:
		repository = settings.getReadRepository( DimensionRepository() )
	if not repository.activateDimension.value:
		return gcodeText
	return DimensionSkein().getCraftedGcode( gcodeText, repository )