Class: QgsCoordinateReferenceSystemProxyModel

A sort/filter proxy model for coordinate reference systems.

Added in version 3.34.

Class Hierarchy

Base classes

QSortFilterProxyModel
QAbstractProxyModel
QAbstractItemModel
QObject

Methods

coordinateReferenceSystemModel	Returns the underlying source model.
filterAuthIds	Returns the current filter list of auth ID strings, if set.
filterDeprecated	Returns whether deprecated CRS will be filtered from the results.
filterString	Returns the current filter string, if set.
filters	Returns any filters that affect how CRS are filtered.
setFilterAuthIds	Sets a filter list of CRS auth ID strings, such that only coordinate reference systems matching the specified auth IDs will be shown.
setFilterDeprecated	Sets whether deprecated CRS should be filtered from the results.
setFilterString	Sets a filter string, such that only coordinate reference systems matching the specified string will be shown.
setFilters	Set filters that affect how CRS are filtered.

Attributes

FilterCompound
FilterHorizontal
FilterVertical

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])