QgsSourceSelectProvider Class Reference

This is the interface for those who want to add entries to the QgsDataSourceManagerDialog. More...

#include <qgssourceselectprovider.h>

Inheritance diagram for QgsSourceSelectProvider:

Public Types
typedef QFlags< Capability >	Capabilities
enum class	Capability : int { NoCapabilities = 0 , ConfigureFromUri = 1 }
	The Capability enum describes the capabilities of the source select implementation. More...
enum	Ordering {   OrderLocalProvider = 0 , OrderDatabaseProvider = 1000 , OrderRemoteProvider = 2000 , OrderSearchProvider = 4000 ,   OrderOtherProvider = 5000 }
	Provider ordering groups. More...

Public Member Functions
virtual	~QgsSourceSelectProvider ()=default
virtual Capabilities	capabilities ()
	Returns the source select provider capabilities.
virtual QgsAbstractDataSourceWidget *	createDataSourceWidget (QWidget *parent=nullptr, Qt::WindowFlags fl=Qt::Widget, QgsProviderRegistry::WidgetMode widgetMode=QgsProviderRegistry::WidgetMode::Embedded) const =0
	Create a new instance of QgsAbstractDataSourceWidget (or nullptr).
virtual QIcon	icon () const =0
	Creates a new instance of an QIcon for the menu item entry.
virtual QString	name () const
	Source select provider name, this is useful to retrieve a particular source select in case the provider has more than one, it should be unique among all providers.
virtual int	ordering () const
	Ordering: the source select provider registry will be able to sort the source selects (ascending) using this integer value.
virtual QString	providerKey () const =0
	Data Provider key.
virtual QString	text () const =0
	Text for the menu item entry, it will be visible to the user so make sure it's translatable.
virtual QString	toolTip () const
	Text for the tooltip menu item entry, it will be visible to the user so make sure it's translatable.

Detailed Description

This is the interface for those who want to add entries to the QgsDataSourceManagerDialog.

Definition at line 34 of file qgssourceselectprovider.h.

Member Typedef Documentation

Capabilities

typedef QFlags< Capability > QgsSourceSelectProvider::Capabilities

Definition at line 61 of file qgssourceselectprovider.h.

Member Enumeration Documentation

Capability

enum class QgsSourceSelectProvider::Capability : int

strong

The Capability enum describes the capabilities of the source select implementation.

Since

QGIS 3.38

Enumerator
NoCapabilities	No capabilities.
ConfigureFromUri	The source select widget can be configured from a URI.

Definition at line 54 of file qgssourceselectprovider.h.

Ordering

enum QgsSourceSelectProvider::Ordering

Provider ordering groups.

Enumerator
OrderLocalProvider	Starting point for local file providers (e.g. OGR)
OrderDatabaseProvider	Starting point for database providers (e.g. Postgres)
OrderRemoteProvider	Starting point for remote (online) providers (e.g. WMS)
OrderSearchProvider	Starting point for search providers (e.g. Layer Metadata)
OrderOtherProvider	Starting point for other providers (e.g. plugin based providers)

Definition at line 41 of file qgssourceselectprovider.h.

Constructor & Destructor Documentation

~QgsSourceSelectProvider()

virtual QgsSourceSelectProvider::~QgsSourceSelectProvider ( )

virtualdefault

Member Function Documentation

capabilities()

virtual Capabilities QgsSourceSelectProvider::capabilities ( )

inlinevirtual

Returns the source select provider capabilities.

The default implementation returns no capabilities.

Since

QGIS 3.38

Definition at line 108 of file qgssourceselectprovider.h.

createDataSourceWidget()

virtual QgsAbstractDataSourceWidget * QgsSourceSelectProvider::createDataSourceWidget ( QWidget *  parent = nullptr, Qt::WindowFlags  fl = Qt::Widget, QgsProviderRegistry::WidgetMode  widgetMode = QgsProviderRegistry::WidgetMode::Embedded  ) const

pure virtual

Create a new instance of QgsAbstractDataSourceWidget (or nullptr).

Caller takes responsibility of deleting created.

Implemented in QgsLayerMetadataSourceSelectProvider.

icon()

virtual QIcon QgsSourceSelectProvider::icon ( ) const

pure virtual

Creates a new instance of an QIcon for the menu item entry.

Implemented in QgsLayerMetadataSourceSelectProvider.

name()

virtual QString QgsSourceSelectProvider::name ( ) const

inlinevirtual

Source select provider name, this is useful to retrieve a particular source select in case the provider has more than one, it should be unique among all providers.

The default implementation returns the providerKey()

Definition at line 76 of file qgssourceselectprovider.h.

ordering()

virtual int QgsSourceSelectProvider::ordering ( ) const

inlinevirtual

Ordering: the source select provider registry will be able to sort the source selects (ascending) using this integer value.

Reimplemented in QgsLayerMetadataSourceSelectProvider.

Definition at line 95 of file qgssourceselectprovider.h.

providerKey()

virtual QString QgsSourceSelectProvider::providerKey ( ) const

pure virtual

Data Provider key.

Implemented in QgsLayerMetadataSourceSelectProvider.

text()

virtual QString QgsSourceSelectProvider::text ( ) const

pure virtual

Text for the menu item entry, it will be visible to the user so make sure it's translatable.

Implemented in QgsLayerMetadataSourceSelectProvider.

toolTip()

virtual QString QgsSourceSelectProvider::toolTip ( ) const

inlinevirtual

Text for the tooltip menu item entry, it will be visible to the user so make sure it's translatable.

The default implementation returns an empty string.

Reimplemented in QgsLayerMetadataSourceSelectProvider.

Definition at line 86 of file qgssourceselectprovider.h.

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

• /build/qgis-3.40.0+99sid/src/gui/qgssourceselectprovider.h