Class: QgsCrsDefinitionWidget

class qgis.gui.QgsCrsDefinitionWidget

Bases: PyQt5.QtWidgets.QWidget

A widget for definition a custom coordinate reference system.

New in version 3.24.

QgsCrsDefinitionWidget(parent: QWidget = None) Constructor for QgsCrsDefinitionWidget, with the specified parent widget.

Methods

actionEvent

changeEvent

childEvent

closeEvent

connectNotify

contextMenuEvent

create

crs

Returns the current CRS as defined in the widget.

customEvent

definitionString

Returns the current definition string.

destroy

disconnectNotify

dragEnterEvent

dragLeaveEvent

dragMoveEvent

dropEvent

enterEvent

event

focusInEvent

focusNextChild

focusNextPrevChild

focusOutEvent

focusPreviousChild

format

Returns the selected CRS format.

hideEvent

initPainter

inputMethodEvent

isSignalConnected

keyPressEvent

keyReleaseEvent

leaveEvent

metric

mouseDoubleClickEvent

mouseMoveEvent

mousePressEvent

mouseReleaseEvent

moveEvent

nativeEvent

paintEvent

receivers

resizeEvent

sender

senderSignalIndex

setCrs

Sets the current crs to display in the widget.

setDefinitionString

Sets the current definition string.

setFormat

Sets the CRS format.

sharedPainter

showEvent

tabletEvent

timerEvent

updateMicroFocus

wheelEvent

Signals

crsChanged

pyqtSignal(*types, name: str = ..., revision: int = ..., arguments: Sequence = ...) -> PYQT_SIGNAL

actionEvent(self, QActionEvent)
changeEvent(self, QEvent)
childEvent(self, QChildEvent)
closeEvent(self, QCloseEvent)
connectNotify(self, QMetaMethod)
contextMenuEvent(self, QContextMenuEvent)
create(self, window: PyQt5.sip.voidptr = 0, initializeWindow: bool = True, destroyOldWindow: bool = True)
crs(self) QgsCoordinateReferenceSystem

Returns the current CRS as defined in the widget.

An invalid CRS may be returned if no CRS is defined in the widget.

See also

setCrs()

Return type

QgsCoordinateReferenceSystem

crsChanged

pyqtSignal(*types, name: str = …, revision: int = …, arguments: Sequence = …) -> PYQT_SIGNAL

types is normally a sequence of individual types. Each type is either a type object or a string that is the name of a C++ type. Alternatively each type could itself be a sequence of types each describing a different overloaded signal. name is the optional C++ name of the signal. If it is not specified then the name of the class attribute that is bound to the signal is used. revision is the optional revision of the signal that is exported to QML. If it is not specified then 0 is used. arguments is the optional sequence of the names of the signal’s arguments.

Parameters
  • name (str = ...) –

  • revision (int = ...) –

  • arguments (Sequence = ...) –

Return type

PYQT_SIGNAL

customEvent(self, QEvent)
definitionString(self) str

Returns the current definition string.

This represents the unaltered user-entered definition string, which may represent either a WKT or PROJ string (see format()), and may not represent a valid CRS definition.

Return type

str

destroy(self, destroyWindow: bool = True, destroySubWindows: bool = True)
disconnectNotify(self, QMetaMethod)
dragEnterEvent(self, QDragEnterEvent)
dragLeaveEvent(self, QDragLeaveEvent)
dragMoveEvent(self, QDragMoveEvent)
dropEvent(self, QDropEvent)
enterEvent(self, QEvent)
event(self, QEvent) bool
focusInEvent(self, QFocusEvent)
focusNextChild(self) bool
focusNextPrevChild(self, bool) bool
focusOutEvent(self, QFocusEvent)
focusPreviousChild(self) bool
format(self) Qgis.CrsDefinitionFormat

Returns the selected CRS format.

See also

setFormat()

Return type

Qgis.CrsDefinitionFormat

hideEvent(self, QHideEvent)
initPainter(self, QPainter)
inputMethodEvent(self, QInputMethodEvent)
isSignalConnected(self, QMetaMethod) bool
keyPressEvent(self, QKeyEvent)
keyReleaseEvent(self, QKeyEvent)
leaveEvent(self, QEvent)
metric(self, QPaintDevice.PaintDeviceMetric) int
mouseDoubleClickEvent(self, QMouseEvent)
mouseMoveEvent(self, QMouseEvent)
mousePressEvent(self, QMouseEvent)
mouseReleaseEvent(self, QMouseEvent)
moveEvent(self, QMoveEvent)
nativeEvent(self, Union[QByteArray, bytes, bytearray], PyQt5.sip.voidptr) Tuple[bool, int]
paintEvent(self, QPaintEvent)
receivers(self, PYQT_SIGNAL) int
resizeEvent(self, QResizeEvent)
sender(self) QObject
senderSignalIndex(self) int
setCrs(self, crs: QgsCoordinateReferenceSystem)

Sets the current crs to display in the widget.

See also

crs()

setCrs(self, crs: QgsCoordinateReferenceSystem, nativeFormat: Qgis.CrsDefinitionFormat) Sets the current crs to display in the widget.

The nativeFormat argument specifies the format (e.g. WKT or PROJ) is natively associated with the custom CRS.

See also

crs()

Parameters

crs (QgsCoordinateReferenceSystem) –

setDefinitionString(self, definition: str)

Sets the current definition string.

This represents the unaltered user-entered definition string, which may represent either a WKT or PROJ string (see format()), and may not represent a valid CRS definition.

Parameters

definition (str) –

setFormat(self, format: Qgis.CrsDefinitionFormat)

Sets the CRS format.

See also

format()

Parameters

format (Qgis.CrsDefinitionFormat) –

sharedPainter(self) QPainter
showEvent(self, QShowEvent)
tabletEvent(self, QTabletEvent)
timerEvent(self, QTimerEvent)
updateMicroFocus(self)
wheelEvent(self, QWheelEvent)