QgsDataSourceUri Class Reference

Class for storing the component parts of a PostgreSQL/RDBMS datasource URI. More...

#include <qgsdatasourceuri.h>

Public Types
enum	SslMode {   SslPrefer, SslDisable, SslAllow, SslRequire,   SslVerifyCa, SslVerifyFull }

Public Member Functions
	QgsDataSourceUri ()
	default constructor More...
	QgsDataSourceUri (QString uri)
	constructor which parses input URI More...
	QgsDataSourceUri (const QByteArray &uri)
	constructor which parses input encoded URI (generic mode) More...
QString	authConfigId () const
	Any associated authentication configuration ID. More...
void	clearSchema ()
	Clears the schema. More...
QString	connectionInfo (bool expandAuthConfig=true) const
	Returns connection part of URI. More...
QString	database () const
	Returns the database. More...
void	disableSelectAtId (bool flag)
	Sets to true to disable selection by id. More...
QString	driver () const
	Returns the driver. More...
QByteArray	encodedUri () const
	Returns complete encoded uri (generic mode) More...
QString	geometryColumn () const
	Returns the name of the geometry column. More...
bool	hasParam (const QString &key) const
	Test if param exists (generic mode) More...
QString	host () const
	Returns the host. More...
QString	keyColumn () const
	Returns the name of the (primary) key column. More...
QString	param (const QString &key) const
	Gets generic param (generic mode) More...
QStringList	params (const QString &key) const
	Gets multiple generic param (generic mode) More...
QString	password () const
	Returns the password. More...
QString	port () const
	Returns the port. More...
QString	quotedTablename () const
	quoted table name More...
int	removeParam (const QString &key)
	Remove generic param (generic mode) More...
QString	schema () const
	Returns the schema. More...
bool	selectAtIdDisabled () const
	Returns whether the selection by id is disabled. More...
QString	service () const
	Returns the service name. More...
void	setAuthConfigId (const QString &authcfg)
	Sets authentication configuration ID. More...
void	setConnection (const QString &aHost, const QString &aPort, const QString &aDatabase, const QString &aUsername, const QString &aPassword, SslMode sslmode=SslPrefer, const QString &authConfigId=QString())
	Sets all connection related members at once. More...
void	setConnection (const QString &aService, const QString &aDatabase, const QString &aUsername, const QString &aPassword, SslMode sslmode=SslPrefer, const QString &authConfigId=QString())
	Sets all connection related members at once (for the service case) More...
void	setDatabase (const QString &database)
	Sets database. More...
void	setDataSource (const QString &aSchema, const QString &aTable, const QString &aGeometryColumn, const QString &aSql=QString(), const QString &aKeyColumn=QString())
	Sets all data source related members at once. More...
void	setDriver (const QString &driver)
	Sets the driver name. More...
void	setEncodedUri (const QByteArray &uri)
	set complete encoded uri (generic mode) More...
void	setEncodedUri (const QString &uri)
	Sets complete encoded uri (generic mode) More...
void	setKeyColumn (const QString &column)
	Sets the name of the (primary) key column. More...
void	setParam (const QString &key, const QString &value)
	Set generic param (generic mode) More...
void	setParam (const QString &key, const QStringList &value)
void	setPassword (const QString &password)
	Sets password. More...
void	setSchema (const QString &schema)
	Sets the table schema. More...
void	setSql (const QString &sql)
	Sets the SQL query. More...
void	setSrid (const QString &srid)
	Sets the srid. More...
void	setUseEstimatedMetadata (bool flag)
	Sets use Estimated Metadata. More...
void	setUsername (const QString &username)
	Sets username. More...
void	setWkbType (QgsWkbTypes::Type type)
	Sets the wkb type. More...
QString	sql () const
	Returns the SQL query. More...
QString	srid () const
	Returns the srid. More...
SslMode	sslMode () const
	Returns the SSL mode. More...
QString	table () const
	Returns the table. More...
QString	uri (bool expandAuthConfig=true) const
	Returns complete uri. More...
bool	useEstimatedMetadata () const
	Returns true if estimated metadata are used. More...
QString	username () const
	Returns the username. More...
QgsWkbTypes::Type	wkbType () const
	The wkb type. More...

Static Public Member Functions
static SslMode	decodeSslMode (const QString &sslMode)
	Decodes SSL mode string into enum value. More...
static QString	encodeSslMode (SslMode sslMode)
	Encodes SSL mode enum value into a string. More...
static QString	removePassword (const QString &aUri)
	Removes password element from uris. More...

Detailed Description

Class for storing the component parts of a PostgreSQL/RDBMS datasource URI.

This structure stores the database connection information, including host, database, user name, password, schema, password, and sql where clause

Extended to support generic params so that it may be used by any provider. The 2 modes (the old - RDMS specific and the new generic) may not yet be mixed.

Definition at line 37 of file qgsdatasourceuri.h.

Member Enumeration Documentation

enum QgsDataSourceUri::SslMode

Enumerator
SslPrefer
SslDisable
SslAllow
SslRequire
SslVerifyCa
SslVerifyFull

Definition at line 41 of file qgsdatasourceuri.h.

Constructor & Destructor Documentation

QgsDataSourceUri::QgsDataSourceUri

(

)

default constructor

Definition at line 29 of file qgsdatasourceuri.cpp.

QgsDataSourceUri::QgsDataSourceUri

(

QString

uri

)

constructor which parses input URI

Definition at line 34 of file qgsdatasourceuri.cpp.

QgsDataSourceUri::QgsDataSourceUri

(

const QByteArray &

uri

)

constructor which parses input encoded URI (generic mode)

Note

not available in Python bindings

Member Function Documentation

QString QgsDataSourceUri::authConfigId

(

)

const

Any associated authentication configuration ID.

Definition at line 249 of file qgsdatasourceuri.cpp.

void QgsDataSourceUri::clearSchema

(

)

Clears the schema.

Definition at line 367 of file qgsdatasourceuri.cpp.

QString QgsDataSourceUri::connectionInfo

(

bool

expandAuthConfig = true

)

const

Returns connection part of URI.

Definition at line 461 of file qgsdatasourceuri.cpp.

QString QgsDataSourceUri::database

(

)

const

Returns the database.

Definition at line 274 of file qgsdatasourceuri.cpp.

QgsDataSourceUri::SslMode QgsDataSourceUri::decodeSslMode ( const QString &  sslMode )

static

Decodes SSL mode string into enum value.

If the string is not recognized, SslPrefer is returned.

Since

QGIS 3.2

Definition at line 689 of file qgsdatasourceuri.cpp.

void QgsDataSourceUri::disableSelectAtId

(

bool

flag

)

Sets to true to disable selection by id.

Definition at line 352 of file qgsdatasourceuri.cpp.

QString QgsDataSourceUri::driver

(

)

const

Returns the driver.

Definition at line 294 of file qgsdatasourceuri.cpp.

QByteArray QgsDataSourceUri::encodedUri

(

)

const

Returns complete encoded uri (generic mode)

Definition at line 576 of file qgsdatasourceuri.cpp.

QString QgsDataSourceUri::encodeSslMode ( QgsDataSourceUri::SslMode  sslMode )

static

Encodes SSL mode enum value into a string.

Since

QGIS 3.2

Definition at line 707 of file qgsdatasourceuri.cpp.

QString QgsDataSourceUri::geometryColumn

(

)

const

Returns the name of the geometry column.

Definition at line 319 of file qgsdatasourceuri.cpp.

bool QgsDataSourceUri::hasParam

(

const QString &

key

)

const

Test if param exists (generic mode)

Definition at line 750 of file qgsdatasourceuri.cpp.

QString QgsDataSourceUri::host

(

)

const

Returns the host.

Definition at line 269 of file qgsdatasourceuri.cpp.

QString QgsDataSourceUri::keyColumn

(

)

const

Returns the name of the (primary) key column.

Definition at line 324 of file qgsdatasourceuri.cpp.

QString QgsDataSourceUri::param

(

const QString &

key

)

const

Gets generic param (generic mode)

Definition at line 740 of file qgsdatasourceuri.cpp.

QStringList QgsDataSourceUri::params

(

const QString &

key

)

const

Gets multiple generic param (generic mode)

Definition at line 745 of file qgsdatasourceuri.cpp.

QString QgsDataSourceUri::password

(

)

const

Returns the password.

Definition at line 279 of file qgsdatasourceuri.cpp.

QString QgsDataSourceUri::port

(

)

const

Returns the port.

Definition at line 289 of file qgsdatasourceuri.cpp.

QString QgsDataSourceUri::quotedTablename

(

)

const

quoted table name

Definition at line 603 of file qgsdatasourceuri.cpp.

int QgsDataSourceUri::removeParam

(

const QString &

key

)

Remove generic param (generic mode)

Note

remove all occurrences of key, returns number of params removed

Definition at line 735 of file qgsdatasourceuri.cpp.

QString QgsDataSourceUri::removePassword ( const QString &  aUri )

static

Removes password element from uris.

Definition at line 215 of file qgsdatasourceuri.cpp.

QString QgsDataSourceUri::schema

(

)

const

Returns the schema.

Definition at line 304 of file qgsdatasourceuri.cpp.

bool QgsDataSourceUri::selectAtIdDisabled

(

)

const

Returns whether the selection by id is disabled.

Definition at line 357 of file qgsdatasourceuri.cpp.

QString QgsDataSourceUri::service

(

)

const

Returns the service name.

Definition at line 264 of file qgsdatasourceuri.cpp.

void QgsDataSourceUri::setAuthConfigId

(

const QString &

authcfg

)

Sets authentication configuration ID.

Definition at line 659 of file qgsdatasourceuri.cpp.

void QgsDataSourceUri::setConnection	(	const QString &	aHost,
		const QString &	aPort,
		const QString &	aDatabase,
		const QString &	aUsername,
		const QString &	aPassword,
		SslMode	sslmode = SslPrefer,
		const QString &	authConfigId = QString()
	)

Sets all connection related members at once.

Definition at line 614 of file qgsdatasourceuri.cpp.

void QgsDataSourceUri::setConnection	(	const QString &	aService,
		const QString &	aDatabase,
		const QString &	aUsername,
		const QString &	aPassword,
		SslMode	sslmode = SslPrefer,
		const QString &	authConfigId = QString()
	)

Sets all connection related members at once (for the service case)

Definition at line 631 of file qgsdatasourceuri.cpp.

void QgsDataSourceUri::setDatabase

(

const QString &

database

)

Sets database.

Definition at line 664 of file qgsdatasourceuri.cpp.

void QgsDataSourceUri::setDataSource	(	const QString &	aSchema,
		const QString &	aTable,
		const QString &	aGeometryColumn,
		const QString &	aSql = QString(),
		const QString &	aKeyColumn = QString()
	)

Sets all data source related members at once.

Definition at line 646 of file qgsdatasourceuri.cpp.

void QgsDataSourceUri::setDriver

(

const QString &

driver

)

Sets the driver name.

Definition at line 330 of file qgsdatasourceuri.cpp.

void QgsDataSourceUri::setEncodedUri

(

const QByteArray &

uri

)

set complete encoded uri (generic mode)

Note

not available in Python bindings

Definition at line 586 of file qgsdatasourceuri.cpp.

void QgsDataSourceUri::setEncodedUri

(

const QString &

uri

)

Sets complete encoded uri (generic mode)

Definition at line 598 of file qgsdatasourceuri.cpp.

void QgsDataSourceUri::setKeyColumn

(

const QString &

column

)

Sets the name of the (primary) key column.

Definition at line 336 of file qgsdatasourceuri.cpp.

void QgsDataSourceUri::setParam	(	const QString &	key,
		const QString &	value
	)

Set generic param (generic mode)

Note

if key exists, another is inserted

Definition at line 721 of file qgsdatasourceuri.cpp.

void QgsDataSourceUri::setParam	(	const QString &	key,
		const QStringList &	value
	)

Note

available in Python as setParamList

Definition at line 727 of file qgsdatasourceuri.cpp.

void QgsDataSourceUri::setPassword

(

const QString &

password

)

Sets password.

Definition at line 284 of file qgsdatasourceuri.cpp.

void QgsDataSourceUri::setSchema

(

const QString &

schema

)

Sets the table schema.

Definition at line 372 of file qgsdatasourceuri.cpp.

void QgsDataSourceUri::setSql

(

const QString &

sql

)

Sets the SQL query.

Definition at line 362 of file qgsdatasourceuri.cpp.

void QgsDataSourceUri::setSrid

(

const QString &

srid

)

Sets the srid.

Definition at line 684 of file qgsdatasourceuri.cpp.

void QgsDataSourceUri::setUseEstimatedMetadata

(

bool

flag

)

Sets use Estimated Metadata.

Definition at line 342 of file qgsdatasourceuri.cpp.

void QgsDataSourceUri::setUsername

(

const QString &

username

)

Sets username.

Definition at line 259 of file qgsdatasourceuri.cpp.

void QgsDataSourceUri::setWkbType

(

QgsWkbTypes::Type

type

)

Sets the wkb type.

Definition at line 674 of file qgsdatasourceuri.cpp.

QString QgsDataSourceUri::sql

(

)

const

Returns the SQL query.

Definition at line 314 of file qgsdatasourceuri.cpp.

QString QgsDataSourceUri::srid

(

)

const

Returns the srid.

Definition at line 679 of file qgsdatasourceuri.cpp.

QgsDataSourceUri::SslMode QgsDataSourceUri::sslMode

(

)

const

Returns the SSL mode.

Definition at line 299 of file qgsdatasourceuri.cpp.

QString QgsDataSourceUri::table

(

)

const

Returns the table.

Definition at line 309 of file qgsdatasourceuri.cpp.

QString QgsDataSourceUri::uri

(

bool

expandAuthConfig = true

)

const

Returns complete uri.

Definition at line 523 of file qgsdatasourceuri.cpp.

bool QgsDataSourceUri::useEstimatedMetadata

(

)

const

Returns true if estimated metadata are used.

Definition at line 347 of file qgsdatasourceuri.cpp.

QString QgsDataSourceUri::username

(

)

const

Returns the username.

Definition at line 254 of file qgsdatasourceuri.cpp.

QgsWkbTypes::Type QgsDataSourceUri::wkbType

(

)

const

The wkb type.

Definition at line 669 of file qgsdatasourceuri.cpp.

---

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

• /build/qgis-3.4.15+24xenial/src/core/qgsdatasourceuri.h
• /build/qgis-3.4.15+24xenial/src/core/qgsdatasourceuri.cpp