QgsMapSettingsUtils Class Reference

Utilities for map settings. More...

#include <qgsmapsettingsutils.h>

Public Types
enum class	EffectsCheckFlag { IgnoreGeoPdfSupportedEffects = 1 << 0 }
	Flags for controlling the behavior of containsAdvancedEffects() More...

Static Public Member Functions
static QStringList	containsAdvancedEffects (const QgsMapSettings &mapSettings, EffectsCheckFlags flags=QgsMapSettingsUtils::EffectsCheckFlags())
	Checks whether any of the layers attached to a map settings object contain advanced effects.
static QString	worldFileContent (const QgsMapSettings &mapSettings)
	Creates the content of a world file.
static void	worldFileParameters (const QgsMapSettings &mapSettings, double &a, double &b, double &c, double &d, double &e, double &f)
	Computes the six parameters of a world file.

Detailed Description

Utilities for map settings.

Since

QGIS 3.0

Definition at line 32 of file qgsmapsettingsutils.h.

Member Enumeration Documentation

EffectsCheckFlag

enum class QgsMapSettingsUtils::EffectsCheckFlag

strong

Flags for controlling the behavior of containsAdvancedEffects()

Since

QGIS 3.14

Enumerator
IgnoreGeoPdfSupportedEffects	Ignore advanced effects which are supported in GeoPDF exports.

Definition at line 41 of file qgsmapsettingsutils.h.

Member Function Documentation

containsAdvancedEffects()

QStringList QgsMapSettingsUtils::containsAdvancedEffects ( const QgsMapSettings &  mapSettings, EffectsCheckFlags  flags = QgsMapSettingsUtils::EffectsCheckFlags()  )

static

Checks whether any of the layers attached to a map settings object contain advanced effects.

The optional flags argument can be used to fine-tune the check behavior.

Definition at line 27 of file qgsmapsettingsutils.cpp.

worldFileContent()

QString QgsMapSettingsUtils::worldFileContent ( const QgsMapSettings &  mapSettings )

static

Creates the content of a world file.

Parameters

mapSettings

map settings

Note

Uses 17 places of precision for all numbers output

Definition at line 130 of file qgsmapsettingsutils.cpp.

worldFileParameters()

void QgsMapSettingsUtils::worldFileParameters ( const QgsMapSettings &  mapSettings, double &  a, double &  b, double &  c, double &  d, double &  e, double &  f  )

static

Computes the six parameters of a world file.

Parameters

mapSettings	map settings
a	the a parameter
b	the b parameter
c	the c parameter
d	the d parameter
e	the e parameter
f	the f parameter

Since

QGIS 3.10

Definition at line 85 of file qgsmapsettingsutils.cpp.

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

• /build/qgis-3.34.0+99sid/src/core/qgsmapsettingsutils.h
• /build/qgis-3.34.0+99sid/src/core/qgsmapsettingsutils.cpp