DL_WriterA Class Reference

Implements functions defined in DL_Writer for writing low level DXF constructs to an ASCII format DXF file. More...

#include <dl_writer_ascii.h>

Inheritance diagram for DL_WriterA:

List of all members.

Public Member Functions
void	close () const
	Closes the output file.
	DL_WriterA (const char *fname, DL_Codes::version version=DL_VERSION_2000)
void	dxfHex (int gc, int value) const
	Writes a hex int variable to the DXF file.
void	dxfInt (int gc, int value) const
	Writes an int variable to the DXF file.
void	dxfReal (int gc, double value) const
	Writes a real (double) variable to the DXF file.
void	dxfString (int gc, const char *value) const
	Writes a string variable to the DXF file.
void	dxfString (int gc, const string &value) const
	Must be overwritten by the implementing class to write a string to the file.
bool	openFailed () const
virtual	~DL_WriterA ()
Public Member Functions inherited from DL_Writer
void	color (int col=256) const
void	comment (const char *text) const
	Comment.
void	coord (int gc, double x, double y, double z=0) const
void	coordTriplet (int gc, const double *value) const
	DL_Writer (DL_Codes::version version)
	version DXF version.
void	dxfEOF () const
	End of the DXF file.
void	entity (const char *entTypeName) const
	Entity.
void	entityAttributes (const DL_Attributes &attrib) const
	Attributes of an entity.
unsigned long	getModelSpaceHandle ()
unsigned long	getNextHandle () const
unsigned long	getPaperSpace0Handle ()
unsigned long	getPaperSpaceHandle ()
unsigned long	handle (int gc=5) const
	Writes a unique handle and returns it.
unsigned long	incHandle () const
	Increases handle, so that the handle returned remains available.
void	lineType (const char *lt) const
void	lineTypeScale (double scale) const
void	lineWeight (int lw) const
void	resetHandle () const
void	section (const char *name) const
	Generic section for section 'name'.
void	sectionBlockEntry (unsigned long int h=0) const
	Block (must be in the section BLOCKS).
void	sectionBlockEntryEnd (unsigned long int h=0) const
	End of Block (must be in the section BLOCKS).
void	sectionBlocks () const
	Section BLOCKS.
void	sectionClasses () const
	Section CLASSES.
void	sectionEnd () const
	End of a section.
void	sectionEntities () const
	Section ENTITIES.
void	sectionHeader () const
	Section HEADER.
void	sectionObjects () const
	Section OBJECTS.
void	sectionTables () const
	Section TABLES.
void	setModelSpaceHandle (unsigned long h)
	Sets the handle of the model space.
void	setPaperSpace0Handle (unsigned long h)
	Sets the handle of the paper space 0.
void	setPaperSpaceHandle (unsigned long h)
	Sets the handle of the paper space.
void	subClass (const char *sub) const
	Subclass.
void	table (const char *name, int num, int handle) const
	Generic table for table 'name' with 'num' entries:
void	tableAppid (int num) const
	Table for application id.
void	tableAppidEntry (unsigned long int h=0) const
	Appid (must be in the TABLES section APPID).
void	tableEnd () const
	End of a table.
void	tableLayerEntry (unsigned long int h=0) const
	Layer (must be in the TABLES section LAYER).
void	tableLayers (int num) const
	Table for layers.
void	tableLineTypeEntry (unsigned long int h=0) const
	Line type (must be in the TABLES section LTYPE).
void	tableLineTypes (int num) const
	Table for line types.
virtual	~DL_Writer ()

Static Public Member Functions
static void	strReplace (char *str, char src, char dest)
	Replaces every occurence of src with dest in the null terminated str.

Private Attributes
std::ofstream	m_ofile
	DXF file to be created.

Additional Inherited Members
Protected Attributes inherited from DL_Writer
unsigned long	m_handle
unsigned long	modelSpaceHandle
unsigned long	paperSpace0Handle
unsigned long	paperSpaceHandle
DL_Codes::version	version
	DXF version to be created.

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Detailed Description

Implements functions defined in DL_Writer for writing low level DXF constructs to an ASCII format DXF file.

fname File name of the file to be created. version DXF version. Defaults to DL_VERSION_2002.

Todo:

What if fname is NULL? Or fname can't be opened for another reason?

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Constructor & Destructor Documentation

DL_WriterA::DL_WriterA ( const char *  fname, DL_Codes::version  version = DL_VERSION_2000  )

inline

virtual DL_WriterA::~DL_WriterA ( )

inlinevirtual

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Member Function Documentation

void DL_WriterA::close

(

)

const

Closes the output file.

void DL_WriterA::dxfHex ( int  gc, int  value  ) const

virtual

Writes a hex int variable to the DXF file.

Parameters:

gc	Group code.
value	Int value

Implements DL_Writer.

void DL_WriterA::dxfInt ( int  gc, int  value  ) const

virtual

Writes an int variable to the DXF file.

Parameters:

gc	Group code.
value	Int value

Implements DL_Writer.

void DL_WriterA::dxfReal ( int  gc, double  value  ) const

virtual

Writes a real (double) variable to the DXF file.

Parameters:

gc	Group code.
value	Double value

Implements DL_Writer.

void DL_WriterA::dxfString ( int  gc, const char *  value  ) const

virtual

Writes a string variable to the DXF file.

Parameters:

gc	Group code.
value	String

Implements DL_Writer.

void DL_WriterA::dxfString ( int  gc, const string &  value  ) const

virtual

Must be overwritten by the implementing class to write a string to the file.

Parameters:

gc	Group code.
value	The string.

Implements DL_Writer.

bool DL_WriterA::openFailed

(

)

const

Return values:

true	Opening file has failed.
false	Otherwise.

void DL_WriterA::strReplace ( char *  str, char  src, char  dest  )

static

Replaces every occurence of src with dest in the null terminated str.

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Member Data Documentation

std::ofstream DL_WriterA::m_ofile

mutableprivate

DXF file to be created.

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The documentation for this class was generated from the following files:

• src/io/dxf/dxflib/src/dl_writer_ascii.h
• src/io/dxf/dxflib/src/dl_writer_ascii.cpp