Class: QgsRecentCoordinateReferenceSystemsProxyModel

A sort/filter proxy model for recent coordinate reference systems.

Added in version 3.36.

Class Hierarchy

Base classes

QSortFilterProxyModel
QAbstractProxyModel
QAbstractItemModel
QObject

Methods

crs	Returns the CRS for the corresponding index.
filters	Returns any filters that affect how CRS are filtered.
recentCoordinateReferenceSystemsModel	Returns the underlying source model.
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.

class qgis.gui.QgsRecentCoordinateReferenceSystemsProxyModel

Bases: QSortFilterProxyModel

__init__(parent: QObject | None = None)

Constructor for QgsRecentCoordinateReferenceSystemsProxyModel, with the given parent object.

Parameters:

parent (Optional[QObject] = None)

crs(self, index: QModelIndex) → QgsCoordinateReferenceSystem

Returns the CRS for the corresponding index.

Returns an invalid CRS if the index is not valid.

Parameters:

index (QModelIndex)

Return type:

QgsCoordinateReferenceSystem

filters(self) → QgsCoordinateReferenceSystemProxyModel.Filters

Returns any filters that affect how CRS are filtered.

See also

setFilters()

Return type:

QgsCoordinateReferenceSystemProxyModel.Filters

recentCoordinateReferenceSystemsModel(self) → QgsRecentCoordinateReferenceSystemsModel | None

Returns the underlying source model.

Return type:

Optional[QgsRecentCoordinateReferenceSystemsModel]

setFilterDeprecated(self, filter: bool)

Sets whether deprecated CRS should be filtered from the results.

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.

Parameters:

filter (Optional[str])

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

Set filters that affect how CRS are filtered.

Parameters:

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