A color ramp from the CPT City collection. More...

#include <qgscolorrampimpl.h>

Inheritance diagram for QgsCptCityColorRamp:

[legend]

Public Member Functions
	QgsCptCityColorRamp (const QString &schemeName, const QStringList &variantList, const QString &variantName=QString(), bool inverted=false, bool doLoadFile=true)
	Constructor for QgsCptCityColorRamp.

	QgsCptCityColorRamp (const QString &schemeName=DEFAULT_CPTCITY_SCHEMENAME, const QString &variantName=DEFAULT_CPTCITY_VARIANTNAME, bool inverted=false, bool doLoadFile=true)
	Constructor for QgsCptCityColorRamp.

QgsCptCityColorRamp *	clone () const override
	Creates a clone of the color ramp.

QgsGradientColorRamp *	cloneGradientRamp () const

void	copy (const QgsCptCityColorRamp *other)

QString	copyingFileName () const

QgsStringMap	copyingInfo () const

QString	descFileName () const

bool	fileLoaded () const

QString	fileName () const

bool	hasMultiStops () const

void	invert () override
	Inverts the ordering of the color ramp.

bool	loadFile ()

void	loadPalette ()

QVariantMap	properties () const override
	Returns a string map containing all the color ramp's properties.

QString	schemeName () const

void	setName (const QString &schemeName, const QString &variantName=QString(), const QStringList &variantList=QStringList())

void	setSchemeName (const QString &schemeName)

void	setVariantList (const QStringList &variantList)

void	setVariantName (const QString &variantName)

QString	type () const override
	Returns a string representing the color ramp type.

QStringList	variantList () const

QString	variantName () const

Public Member Functions inherited from QgsGradientColorRamp
	QgsGradientColorRamp (const QColor &color1=DEFAULT_GRADIENT_COLOR1, const QColor &color2=DEFAULT_GRADIENT_COLOR2, bool discrete=false, const QgsGradientStopsList &stops=QgsGradientStopsList())
	Constructor for QgsGradientColorRamp.

void	addStopsToGradient (QGradient *gradient, double opacity=1) const
	Copy color ramp stops to a QGradient.

QgsGradientColorRamp *	clone () const override
	Creates a clone of the color ramp.

QColor	color (double value) const override
	Returns the color corresponding to a specified value.

QColor	color1 () const
	Returns the gradient start color.

QColor	color2 () const
	Returns the gradient end color.

QColor::Spec	colorSpec () const
	Returns the color specification in which the color component interpolation will occur.

void	convertToDiscrete (bool discrete)
	Converts a gradient with existing color stops to or from discrete interpolation.

int	count () const override
	Returns number of defined colors, or -1 if undefined.

Qgis::AngularDirection	direction () const
	Returns the direction to traverse the color wheel using when interpolating hue-based color specifications.

QgsStringMap	info () const
	Returns any additional info attached to the gradient ramp (e.g., authorship notes)

void	invert () override
	Inverts the ordering of the color ramp.

bool	isDiscrete () const
	Returns `true` if the gradient is using discrete interpolation, rather than smoothly interpolating between colors.

QVariantMap	properties () const override
	Returns a string map containing all the color ramp's properties.

void	setColor1 (const QColor &color)
	Sets the gradient start color.

void	setColor2 (const QColor &color)
	Sets the gradient end color.

void	setColorSpec (QColor::Spec spec)
	Sets the color specification in which the color component interpolation will occur.

void	setDirection (Qgis::AngularDirection direction)
	Sets the direction to traverse the color wheel using when interpolating hue-based color specifications.

void	setDiscrete (bool discrete)
	Sets whether the gradient should use discrete interpolation, rather than smoothly interpolating between colors.

void	setInfo (const QgsStringMap &info)
	Sets additional info to attach to the gradient ramp (e.g., authorship notes)

void	setStops (const QgsGradientStopsList &stops)
	Sets the list of intermediate gradient stops for the ramp.

QgsGradientStopsList	stops () const
	Returns the list of intermediate gradient stops for the ramp.

QString	type () const override
	Returns a string representing the color ramp type.

double	value (int index) const override
	Returns relative value between [0,1] of color at specified index.

Public Member Functions inherited from QgsColorRamp
virtual	~QgsColorRamp ()

Static Public Member Functions
static QgsColorRamp *	create (const QVariantMap &properties=QVariantMap())
	Creates the symbol layer.

static QString	fileNameForVariant (const QString &schema, const QString &variant)
	Returns the source file name for a CPT schema and variant.

static QString	typeString ()
	Returns the string identifier for QgsCptCityColorRamp.

Static Public Member Functions inherited from QgsGradientColorRamp
static QgsColorRamp *	create (const QVariantMap &properties=QVariantMap())
	Creates a new QgsColorRamp from a map of properties.

static QString	typeString ()
	Returns the string identifier for QgsGradientColorRamp.

Static Public Member Functions inherited from QgsColorRamp
static QList< QPair< QString, QString > >	rampTypes ()
	Returns a list of available ramp types, where the first value in each item is the QgsColorRamp::type() string and the second is a user friendly, translated name for the color ramp type.

Protected Attributes
bool	mFileLoaded = false

bool	mInverted

bool	mMultiStops = false

QString	mSchemeName

QStringList	mVariantList

QString	mVariantName

Protected Attributes inherited from QgsGradientColorRamp
QColor	mColor1

QColor	mColor2

QColor::Spec	mColorSpec = QColor::Spec::Rgb

Qgis::AngularDirection	mDirection = Qgis::AngularDirection::CounterClockwise

bool	mDiscrete

InterpolateColorFunc	mFunc = nullptr

QgsStringMap	mInfo

QgsGradientStopsList	mStops

Detailed Description

A color ramp from the CPT City collection.

Definition at line 704 of file qgscolorrampimpl.h.

Constructor & Destructor Documentation

◆ QgsCptCityColorRamp() [1/2]

QgsCptCityColorRamp::QgsCptCityColorRamp	(	const QString &	schemeName = `DEFAULT_CPTCITY_SCHEMENAME`,
		const QString &	variantName = `DEFAULT_CPTCITY_VARIANTNAME`,
		bool	inverted = `false`,
		bool	doLoadFile = `true`
	)

Constructor for QgsCptCityColorRamp.

Parameters

schemeName	cpt-city scheme name
variantName	cpt-city variant name
inverted	invert ramp ordering
doLoadFile	load cpt-city ramp from file

Definition at line 947 of file qgscolorrampimpl.cpp.

◆ QgsCptCityColorRamp() [2/2]

QgsCptCityColorRamp::QgsCptCityColorRamp	(	const QString &	schemeName,
		const QStringList &	variantList,
		const QString &	variantName = `QString()`,
		bool	inverted = `false`,
		bool	doLoadFile = `true`
	)

Constructor for QgsCptCityColorRamp.

Parameters

schemeName	cpt-city scheme name
variantList	cpt-city variant list
variantName	cpt-city variant name
inverted	invert ramp ordering
doLoadFile	load cpt-city ramp from file

Definition at line 960 of file qgscolorrampimpl.cpp.

Member Function Documentation

◆ clone()

QgsCptCityColorRamp * QgsCptCityColorRamp::clone ( ) const

overridevirtual

Creates a clone of the color ramp.

Implements QgsColorRamp.

Definition at line 1003 of file qgscolorrampimpl.cpp.

◆ cloneGradientRamp()

QgsGradientColorRamp * QgsCptCityColorRamp::cloneGradientRamp ( ) const

Definition at line 1025 of file qgscolorrampimpl.cpp.

◆ copy()

void QgsCptCityColorRamp::copy ( const QgsCptCityColorRamp * other )

Definition at line 1010 of file qgscolorrampimpl.cpp.

◆ copyingFileName()

QString QgsCptCityColorRamp::copyingFileName ( ) const

Definition at line 1066 of file qgscolorrampimpl.cpp.

◆ copyingInfo()

QgsStringMap QgsCptCityColorRamp::copyingInfo ( ) const

Definition at line 1078 of file qgscolorrampimpl.cpp.

◆ create()

QgsColorRamp * QgsCptCityColorRamp::create ( const QVariantMap & properties = QVariantMap() )

static

Creates the symbol layer.

Definition at line 976 of file qgscolorrampimpl.cpp.

◆ descFileName()

QString QgsCptCityColorRamp::descFileName ( ) const

Definition at line 1072 of file qgscolorrampimpl.cpp.

◆ fileLoaded()

bool QgsCptCityColorRamp::fileLoaded ( ) const

inline

Definition at line 776 of file qgscolorrampimpl.h.

◆ fileName()

QString QgsCptCityColorRamp::fileName ( ) const

Definition at line 1056 of file qgscolorrampimpl.cpp.

◆ fileNameForVariant()

QString QgsCptCityColorRamp::fileNameForVariant	(	const QString &	schema,
		const QString &	variant
	)

static

Returns the source file name for a CPT schema and variant.

Note: Not available in Python bindings

Since: QGIS 3.28

Definition at line 1051 of file qgscolorrampimpl.cpp.

◆ hasMultiStops()

bool QgsCptCityColorRamp::hasMultiStops ( ) const

inline

Definition at line 764 of file qgscolorrampimpl.h.

◆ invert()

void QgsCptCityColorRamp::invert ( )

overridevirtual

Inverts the ordering of the color ramp.

Reimplemented from QgsColorRamp.

Definition at line 997 of file qgscolorrampimpl.cpp.

◆ loadFile()

bool QgsCptCityColorRamp::loadFile ( )

Definition at line 1083 of file qgscolorrampimpl.cpp.

◆ loadPalette()

void QgsCptCityColorRamp::loadPalette ( )

inline

Definition at line 763 of file qgscolorrampimpl.h.

◆ properties()

QVariantMap QgsCptCityColorRamp::properties ( ) const

overridevirtual

Returns a string map containing all the color ramp's properties.

Implements QgsColorRamp.

Definition at line 1041 of file qgscolorrampimpl.cpp.

◆ schemeName()

QString QgsCptCityColorRamp::schemeName ( ) const

inline

Definition at line 752 of file qgscolorrampimpl.h.

◆ setName()

void QgsCptCityColorRamp::setName	(	const QString &	schemeName,
		const QString &	variantName = `QString()`,
		const QStringList &	variantList = `QStringList()`
	)

inline

Definition at line 760 of file qgscolorrampimpl.h.

◆ setSchemeName()

void QgsCptCityColorRamp::setSchemeName ( const QString & schemeName )

inline

Definition at line 757 of file qgscolorrampimpl.h.

◆ setVariantList()

void QgsCptCityColorRamp::setVariantList ( const QStringList & variantList )

inline

Definition at line 759 of file qgscolorrampimpl.h.

◆ setVariantName()

void QgsCptCityColorRamp::setVariantName ( const QString & variantName )

inline

Definition at line 758 of file qgscolorrampimpl.h.

◆ type()

QString QgsCptCityColorRamp::type ( ) const

overridevirtual

Returns a string representing the color ramp type.

Implements QgsColorRamp.

Definition at line 992 of file qgscolorrampimpl.cpp.

◆ typeString()

static QString QgsCptCityColorRamp::typeString ( )

inlinestatic

Returns the string identifier for QgsCptCityColorRamp.

Since: QGIS 3.16

Definition at line 740 of file qgscolorrampimpl.h.

◆ variantList()

QStringList QgsCptCityColorRamp::variantList ( ) const

inline

Definition at line 754 of file qgscolorrampimpl.h.

◆ variantName()

QString QgsCptCityColorRamp::variantName ( ) const

inline

Definition at line 753 of file qgscolorrampimpl.h.

Member Data Documentation

◆ mFileLoaded

bool QgsCptCityColorRamp::mFileLoaded = false

protected

Definition at line 786 of file qgscolorrampimpl.h.

◆ mInverted

bool QgsCptCityColorRamp::mInverted

protected

Definition at line 788 of file qgscolorrampimpl.h.

◆ mMultiStops

bool QgsCptCityColorRamp::mMultiStops = false

protected

Definition at line 787 of file qgscolorrampimpl.h.

◆ mSchemeName

QString QgsCptCityColorRamp::mSchemeName

protected

Definition at line 783 of file qgscolorrampimpl.h.

◆ mVariantList

QStringList QgsCptCityColorRamp::mVariantList

protected

Definition at line 785 of file qgscolorrampimpl.h.

◆ mVariantName

QString QgsCptCityColorRamp::mVariantName

protected

Definition at line 784 of file qgscolorrampimpl.h.

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

/build/qgis-3.41.0+git20241122+3440c17df1d+99sid/src/core/qgscolorrampimpl.h
/build/qgis-3.41.0+git20241122+3440c17df1d+99sid/src/core/qgscolorrampimpl.cpp

Public Member Functions

Static Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ QgsCptCityColorRamp() [1/2]

◆ QgsCptCityColorRamp() [2/2]

Member Function Documentation

◆ clone()

◆ cloneGradientRamp()

◆ copy()

◆ copyingFileName()

◆ copyingInfo()

◆ create()

◆ descFileName()

◆ fileLoaded()

◆ fileName()

◆ fileNameForVariant()

◆ hasMultiStops()

◆ invert()

◆ loadFile()

◆ loadPalette()

◆ properties()

◆ schemeName()

◆ setName()

◆ setSchemeName()

◆ setVariantList()

◆ setVariantName()

◆ type()

◆ typeString()

◆ variantList()

◆ variantName()

Member Data Documentation

◆ mFileLoaded

◆ mInverted

◆ mMultiStops

◆ mSchemeName

◆ mVariantList

◆ mVariantName