QgsTemporalUtils Class Reference

Contains utility methods for working with temporal layers and projects. More...

#include <qgstemporalutils.h>

Classes
struct	AnimationExportSettings
	Contains settings relating to exporting animations. More...

Static Public Member Functions
static QgsDateTimeRange	calculateTemporalRangeForProject (QgsProject *project)
	Calculates the temporal range for a project. More...
static bool	exportAnimation (const QgsMapSettings &mapSettings, const AnimationExportSettings &settings, QString &error, QgsFeedback *feedback=nullptr)
	Exports animation frames by rendering the map to multiple destination images. More...

Detailed Description

Contains utility methods for working with temporal layers and projects.

Since

QGIS 3.14

Definition at line 36 of file qgstemporalutils.h.

Member Function Documentation

calculateTemporalRangeForProject()

QgsDateTimeRange QgsTemporalUtils::calculateTemporalRangeForProject ( QgsProject *  project )

static

Calculates the temporal range for a project.

This method considers the temporal range available from layers contained within the project and returns the maximal combined temporal extent of these layers.

Definition at line 31 of file qgstemporalutils.cpp.

exportAnimation()

bool QgsTemporalUtils::exportAnimation ( const QgsMapSettings &  mapSettings, const AnimationExportSettings &  settings, QString &  error, QgsFeedback *  feedback = nullptr  )

static

Exports animation frames by rendering the map to multiple destination images.

The mapSettings argument dictates the overall map settings such as extent and size, while animation and export specific settings are specified via the settings argument.

An optional feedback argument can be used to provide progress reports and cancellation support.

Parameters

mapSettings	settings controlling the map render
settings	animation and export settings
error	will be set to a descriptive error message if the export fails
feedback	optional feedback object for progress reports and cancellation checks

Returns

true if the export was successful.

Definition at line 56 of file qgstemporalutils.cpp.

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

• /build/qgis-3.16.0+99unstable/src/core/qgstemporalutils.h
• /build/qgis-3.16.0+99unstable/src/core/qgstemporalutils.cpp