Class: QgsCoordinateReferenceSystemProxyModel

A sort/filter proxy model for coordinate reference systems.

Added in version 3.34.

Class Hierarchy

Base classes

QSortFilterProxyModel
QAbstractProxyModel
QAbstractItemModel
QObject

class qgis.gui.QgsCoordinateReferenceSystemProxyModel

Bases: QSortFilterProxyModel

__init__(parent: QObject | None = None)

Constructor for QgsCoordinateReferenceSystemProxyModel, with the given parent object.

Parameters:

parent (Optional[QObject] = None)

class Filter

Bases: int

FilterCompound = 8

FilterHorizontal = 2

FilterVertical = 4

class Filters

class Filters(f: QgsCoordinateReferenceSystemProxyModel.Filters | QgsCoordinateReferenceSystemProxyModel.Filter)

class Filters(a0: QgsCoordinateReferenceSystemProxyModel.Filters)

Bases: object

coordinateReferenceSystemModel(self) → QgsCoordinateReferenceSystemModel | None

Returns the underlying source model.

Return type:

Optional[QgsCoordinateReferenceSystemModel]

filterAuthIds(self) → Set[str]

Returns the current filter list of auth ID strings, if set.

See also

setFilterString()

Return type:

Set[str]

filterDeprecated(self) → bool

Returns whether deprecated CRS will be filtered from the results.

See also

setFilterDeprecated()

Return type:

bool

filterString(self) → str

Returns the current filter string, if set.

See also

setFilterString()

Return type:

str

filters(self) → QgsCoordinateReferenceSystemProxyModel.Filters

Returns any filters that affect how CRS are filtered.

See also

setFilters()

Return type:

QgsCoordinateReferenceSystemProxyModel.Filters

setFilterAuthIds(self, filter: Iterable[str | None])

Sets a filter list of CRS auth ID strings, such that only coordinate reference systems matching the specified auth IDs will be shown.

See also

filterAuthIds()

Parameters:

filter (Iterable[Optional[str]])

setFilterDeprecated(self, filter: bool)

Sets whether deprecated CRS should be filtered from the results.

See also

filterDeprecated()

Parameters:

filter (bool)

setFilterString(self, filter: str | None)

Sets a filter string, such that only coordinate reference systems matching the specified string will be shown.

See also

filterString()

Parameters:

filter (Optional[str])

setFilters(self, filters: QgsCoordinateReferenceSystemProxyModel.Filters | QgsCoordinateReferenceSystemProxyModel.Filter)

Set filters that affect how CRS are filtered.

See also

filters()

Parameters:

filters (Union[QgsCoordinateReferenceSystemProxyModel.Filters, QgsCoordinateReferenceSystemProxyModel.Filter])