QgsOfflineEditing Class Reference

#include <qgsofflineediting.h>

Inheritance diagram for QgsOfflineEditing:

Public Types
enum	ProgressMode {   CopyFeatures = 0, ProcessFeatures, AddFields, AddFeatures,   RemoveFeatures, UpdateFeatures, UpdateGeometries }

Signals
void	layerProgressUpdated (int layer, int numLayers)
	Is emitted whenever a new layer is being processed. More...
void	progressModeSet (QgsOfflineEditing::ProgressMode mode, int maximum)
	Is emitted when the mode for the progress of the current operation is set. More...
void	progressStarted ()
	The signal is emitted when the process has started. More...
void	progressStopped ()
	Emitted when the processing of all layers has finished. More...
void	progressUpdated (int progress)
	Emitted with the progress of the current mode. More...
void	warning (const QString &title, const QString &message)
	Emitted when a warning needs to be displayed. More...

Public Member Functions
	QgsOfflineEditing ()
bool	convertToOfflineProject (const QString &offlineDataPath, const QString &offlineDbFile, const QStringList &layerIds, bool onlySelected=false)
	Convert current project for offline editing. More...
bool	isOfflineProject () const
	Return true if current project is offline. More...
void	synchronize ()
	Synchronize to remote layers. More...

Detailed Description

Definition at line 36 of file qgsofflineediting.h.

Member Enumeration Documentation

ProgressMode

enum QgsOfflineEditing::ProgressMode

Enumerator
CopyFeatures
ProcessFeatures
AddFields
AddFeatures
RemoveFeatures
UpdateFeatures
UpdateGeometries

Definition at line 41 of file qgsofflineediting.h.

Constructor & Destructor Documentation

QgsOfflineEditing()

QgsOfflineEditing::QgsOfflineEditing

(

)

Definition at line 61 of file qgsofflineediting.cpp.

Member Function Documentation

convertToOfflineProject()

bool QgsOfflineEditing::convertToOfflineProject	(	const QString &	offlineDataPath,
		const QString &	offlineDbFile,
		const QStringList &	layerIds,
		bool	onlySelected = false
	)

Convert current project for offline editing.

convert current project to offline project returns offline project file path

Parameters

offlineDataPath	Path to offline db file
offlineDbFile	Offline db file name
layerIds	List of layer names to convert
onlySelected	Only copy selected features from layers where a selection is present

Workflow:

• copy layers to SpatiaLite
• create SpatiaLite db at offlineDataPath
• create table for each layer
• add new SpatiaLite layer
• copy features
• save as offline project
• mark offline layers
• remove remote layers
• mark as offline project

Definition at line 81 of file qgsofflineediting.cpp.

isOfflineProject()

bool QgsOfflineEditing::isOfflineProject

(

)

const

Return true if current project is offline.

Definition at line 196 of file qgsofflineediting.cpp.

layerProgressUpdated

void QgsOfflineEditing::layerProgressUpdated ( int  layer, int  numLayers  )

signal

Is emitted whenever a new layer is being processed.

It is possible to estimate the progress of the complete operation by comparing the index of the current layer to the total amount numLayers.

progressModeSet

void QgsOfflineEditing::progressModeSet ( QgsOfflineEditing::ProgressMode  mode, int  maximum  )

signal

Is emitted when the mode for the progress of the current operation is set.

Parameters

mode	progress mode
maximum	total number of entities to process in the current operation

progressStarted

void QgsOfflineEditing::progressStarted ( )

signal

The signal is emitted when the process has started.

progressStopped

void QgsOfflineEditing::progressStopped ( )

signal

Emitted when the processing of all layers has finished.

progressUpdated

void QgsOfflineEditing::progressUpdated ( int  progress )

signal

Emitted with the progress of the current mode.

Parameters

progress

current index of processed entities

synchronize()

void QgsOfflineEditing::synchronize

(

)

Synchronize to remote layers.

Definition at line 201 of file qgsofflineediting.cpp.

warning

void QgsOfflineEditing::warning ( const QString &  title, const QString &  message  )

signal

Emitted when a warning needs to be displayed.

Parameters

title	title string for message
message	A descriptive message for the warning

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

• /tmp/buildd/qgis-3.0.2+14stretch/src/core/qgsofflineediting.h
• /tmp/buildd/qgis-3.0.2+14stretch/src/core/qgsofflineediting.cpp