RDxfServices

Class in Core Module
Header: #include <src/core/RDxfServices.h>

Description

DXF support tools, mainly for QCAD 2 DXF imports.

Scriptable: This class is available in script environments.

Copyable: Objects are cleaned up automatically by the garbage collector of the script engine.

Public Types


enum	Type { `Unknown, String, Int, Float, Vector` }

Public Functions


	RDxfServices`()`
	~RDxfServices`()`
QString	collectVersion2Info`(const QString &fileName)` QCAD 2 stores the font name in field ‘text style name’, DXF code 7 which is not supported by Teigha.
void	detectVersion2Format`(const QString &fileName)`
void	fixBlockName`(QString &blockName)`
void	fixDimensionLabel`(QString &text, QString &uTol, QString &lTol) const`
QString	fixFontName`(const QString &fontName) const` Makes DXF/DWG font names QCAD compatible by removing .shx and fixing the name if appropriate.
void	fixLayerName`(QString &layerName)`
void	fixVersion2HatchData`(QString &patternName, double &angle, double &scale, bool solid) const`
void	fixVersion2String`(QString &str) const`
QTextCodec *	getCodec`() const`
int	getMajorVersion`() const`
int	getMinorVersion`() const`
int	getPatchVersion`() const`
bool	getVersion2Compatibility`() const`
QString	getVersion2DimensionLabel`(const QString &handle) const`
QString	getVersion2Font`(const QString &handle) const`
QString	getVersion2LayerName`(const QString &layerName) const`
double	getVersion2PatternAngle`(double angle, const QString &patternName) const`
QString	getVersion2PatternName`(const QString &patternName) const`
double	getVersion2PatternScale`(double scale, const QString &patternName) const`
bool	getVersion3_1Compatibility`() const`
QString	getVersionBlockName`(const QString &blockName) const`
bool	hasDIMAZIN`() const`
bool	hasDIMZIN`() const`
bool	hasInvalidEllipse`() const`
void	reset`()`
void	setCodec`(QTextCodec *codec)`

Static Public Functions


static RColor	attributesToColor`(int color, int color24, const double dxfColors[][3], bool forLayer=false)`
static void	autoFixLinetypePattern`(RLinetypePattern &pattern)`
static int	colorToNumber`(const RColor &col, const double dxfColors[][3])` Converts a color into a color number in the DXF palette.
static int	colorToNumber24`(const RColor &col)`
static QString	decodeMifString`(const QString &input)`
static QString	escapeUnicode`(const QString &str)`
static int	getAci`(const RColor &col)`
static int	getCodeForVariable`(RS::KnownVariable v)`
static RColor	getColor`(unsigned int index)`
static RDxfServicesProxy *	getDxfServicesProxy`()`
static int	getFileQCADVersion`(const RDocument &doc)`
static QString	getSafeBlockName`(QString &blockName)`
static RDxfServices::Type	getTypeForVariable`(RS::KnownVariable v)`
static bool	hasProxy`()`
static void	initAci`()`
static bool	isVariable2D`(RS::KnownVariable v)` Checks if the given variable is two-dimensional (e.g.
static RColor	numberToColor`(int num, const double dxfColors[][3], bool comp=false, bool forLayer=false)` Converts a color index (num) into a RColor object.
static RColor	numberToColor24`(int num)`
static RLineweight::Lineweight	numberToWeight`(int num)` Converts a line width number (e.g.
static QString	parseUnicode`(const QString &str)`
static void	setDxfServicesProxy`(RDxfServicesProxy *p)`
static RS::KnownVariable	stringToVariable`(const QString &s)`
static QString	variableToString`(RS::KnownVariable v)`
static int	widthToNumber`(RLineweight::Lineweight w)` Converts a RLineweight::Lineweight into an int width for use in DXF files.

Private Attributes


QTextCodec *	codec
int	dxflibMajorVersion
int	dxflibMinorVersion
int	dxflibPatchVersion
QMap< QString, QString >	version2BlockMapping
QMap< QString, QString >	version2DimensionLabels
bool	version2GotDIMAZIN
bool	version2GotDIMZIN
bool	version2GotInvalidEllipse
QMap< QString, QString >	version2LayerMapping
QMap< QString, QString >	version2TextFonts

Static Private Attributes


static QMap< unsigned int, QRgb >	aci
static RDxfServicesProxy *	dxfServicesProxy
static QMap< QRgb, unsigned int >	revAci

Member Documentation

Type

enum Type

Value	Description
`Unknown`
`String`
`Int`
`Float`
`Vector`

RDxfServices

RDxfServices::RDxfServices()

~RDxfServices

RDxfServices::~RDxfServices()

collectVersion2Info

QString RDxfServices::collectVersion2Info(const QString &fileName)

QCAD 2 stores the font name in field ‘text style name’, DXF code 7 which is not supported by Teigha.

This function collects all font names of MTEXT entities for use by RDwgMTextImporter.

detectVersion2Format

void RDxfServices::detectVersion2Format(const QString &fileName)

fixBlockName

void RDxfServices::fixBlockName(QString &blockName)

fixDimensionLabel

void RDxfServices::fixDimensionLabel(QString &text, QString &uTol, QString &lTol) const

const

fixFontName

QString RDxfServices::fixFontName(const QString &fontName) const

const

Makes DXF/DWG font names QCAD compatible by removing .shx and fixing the name if appropriate.

fixLayerName

void RDxfServices::fixLayerName(QString &layerName)

fixVersion2HatchData

void RDxfServices::fixVersion2HatchData(QString &patternName, double &angle, double &scale, bool solid) const

const

fixVersion2String

void RDxfServices::fixVersion2String(QString &str) const

const

getCodec

QTextCodec * RDxfServices::getCodec() const

inline const

getMajorVersion

int RDxfServices::getMajorVersion() const

inline const

getMinorVersion

int RDxfServices::getMinorVersion() const

inline const

getPatchVersion

int RDxfServices::getPatchVersion() const

inline const

getVersion2Compatibility

bool RDxfServices::getVersion2Compatibility() const

inline const

getVersion2DimensionLabel

QString RDxfServices::getVersion2DimensionLabel(const QString &handle) const

const

getVersion2Font

QString RDxfServices::getVersion2Font(const QString &handle) const

const

getVersion2LayerName

QString RDxfServices::getVersion2LayerName(const QString &layerName) const

const

getVersion2PatternAngle

double RDxfServices::getVersion2PatternAngle(double angle, const QString &patternName) const

const

getVersion2PatternName

QString RDxfServices::getVersion2PatternName(const QString &patternName) const

const

getVersion2PatternScale

double RDxfServices::getVersion2PatternScale(double scale, const QString &patternName) const

const

Parameters:

scale: Old QCAD 2 pattern scale.
patternName: Old QCAD 2 pattern name.

getVersion3_1Compatibility

bool RDxfServices::getVersion3_1Compatibility() const

inline const

getVersionBlockName

QString RDxfServices::getVersionBlockName(const QString &blockName) const

const

hasDIMAZIN

bool RDxfServices::hasDIMAZIN() const

inline const

hasDIMZIN

bool RDxfServices::hasDIMZIN() const

inline const

hasInvalidEllipse

bool RDxfServices::hasInvalidEllipse() const

inline const

reset

void RDxfServices::reset()

setCodec

void RDxfServices::setCodec(QTextCodec *codec)

inline

attributesToColor

static RColor RDxfServices::attributesToColor(int color, int color24, const double dxfColors[][3], bool forLayer=false)

static

Non-Scriptable: This function is not available in script environments.

Returns: Pen with the same attributes as ‘attributes’.

autoFixLinetypePattern

static void RDxfServices::autoFixLinetypePattern(RLinetypePattern &pattern)

static

colorToNumber

static int RDxfServices::colorToNumber(const RColor &col, const double dxfColors[][3])

static

Converts a color into a color number in the DXF palette.

Non-Scriptable: This function is not available in script environments.

The color that fits best is chosen.

colorToNumber24

static int RDxfServices::colorToNumber24(const RColor &col)

static

Returns: 24 bit color as DXF prepared int.

decodeMifString

static QString RDxfServices::decodeMifString(const QString &input)

static

escapeUnicode

static QString RDxfServices::escapeUnicode(const QString &str)

static

getAci

static int RDxfServices::getAci(const RColor &col)

static

getCodeForVariable

static int RDxfServices::getCodeForVariable(RS::KnownVariable v)

static

getColor

static RColor RDxfServices::getColor(unsigned int index)

static

getDxfServicesProxy

static RDxfServicesProxy * RDxfServices::getDxfServicesProxy()

static inline

Non-Scriptable: This function is not available in script environments.

getFileQCADVersion

static int RDxfServices::getFileQCADVersion(const RDocument &doc)

static

getSafeBlockName

static QString RDxfServices::getSafeBlockName(QString &blockName)

static

getTypeForVariable

static RDxfServices::Type RDxfServices::getTypeForVariable(RS::KnownVariable v)

static

hasProxy

static bool RDxfServices::hasProxy()

static inline

initAci

static void RDxfServices::initAci()

static

isVariable2D

static bool RDxfServices::isVariable2D(RS::KnownVariable v)

static

Checks if the given variable is two-dimensional (e.g.

$LIMMIN).

numberToColor

static RColor RDxfServices::numberToColor(int num, const double dxfColors[][3], bool comp=false, bool forLayer=false)

static

Converts a color index (num) into a RColor object.

Non-Scriptable: This function is not available in script environments.

Please refer to the dxflib documentation for details.

Parameters:

num: Color number.
comp: Compatibility with older QCad versions (1.5.3 and older)

numberToColor24

static RColor RDxfServices::numberToColor24(int num)

static

Returns: color object from DXF coded integer 24 bit color number.

numberToWeight

static RLineweight::Lineweight RDxfServices::numberToWeight(int num)

static

Converts a line width number (e.g.

into a RS2::LineWidth.

parseUnicode

static QString RDxfServices::parseUnicode(const QString &str)

static

setDxfServicesProxy

static void RDxfServices::setDxfServicesProxy(RDxfServicesProxy *p)

static inline

Non-Scriptable: This function is not available in script environments.

stringToVariable

static RS::KnownVariable RDxfServices::stringToVariable(const QString &s)

static

variableToString

static QString RDxfServices::variableToString(RS::KnownVariable v)

static

widthToNumber

static int RDxfServices::widthToNumber(RLineweight::Lineweight w)

static

Converts a RLineweight::Lineweight into an int width for use in DXF files.

codec

QTextCodec* RDxfServices::codec

private

dxflibMajorVersion

int RDxfServices::dxflibMajorVersion

private

dxflibMinorVersion

int RDxfServices::dxflibMinorVersion

private

dxflibPatchVersion

int RDxfServices::dxflibPatchVersion

private

version2BlockMapping

QMap<QString, QString> RDxfServices::version2BlockMapping

private

version2DimensionLabels

QMap<QString, QString> RDxfServices::version2DimensionLabels

private

version2GotDIMAZIN

bool RDxfServices::version2GotDIMAZIN

private

version2GotDIMZIN

bool RDxfServices::version2GotDIMZIN

private

version2GotInvalidEllipse

bool RDxfServices::version2GotInvalidEllipse

private

version2LayerMapping

QMap<QString, QString> RDxfServices::version2LayerMapping

private

version2TextFonts

QMap<QString, QString> RDxfServices::version2TextFonts

private

aci

static QMap< unsigned int, QRgb > RDxfServices::aci

static private

This file is part of the QCAD project.

QCAD 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.

QCAD 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 QCAD.

dxfServicesProxy

static RDxfServicesProxy * RDxfServices::dxfServicesProxy = NULL

static private

revAci

static QMap< QRgb, unsigned int > RDxfServices::revAci

static private