Subgroup: other

Class: QgsAbstractDataSourceWidget¶

class qgis.gui.QgsAbstractDataSourceWidget¶

Bases: PyQt5.QtWidgets.QDialog

Abstract base Data Source Widget to create connections and add layers This class provides common functionality and the interface for all source select dialogs used by data providers to configure data sources and add layers.

New in version 3.0: Methods

`accept`
`acceptDrops`
`accessibleDescription`
`accessibleName`
`actionEvent`
`actions`
`activateWindow`
`addAction`
`addActions`
`addButton`	Return the add Button
`addButtonClicked`	Triggered when the add button is clicked, the add layer signal is emitted Concrete classes should implement the right behavior depending on the layer being added.
`adjustSize`
`autoFillBackground`
`backgroundRole`
`baseSize`
`blockSignals`
`changeEvent`
`childAt`	childAt(self, int, int) -> QWidget
`childEvent`
`children`
`childrenRect`
`childrenRegion`
`clearFocus`
`clearMask`
`close`
`closeEvent`
`colorCount`
`connectNotify`
`contentsMargins`
`contentsRect`
`contextMenuEvent`
`contextMenuPolicy`
`create`
`createWindowContainer`
`cursor`
`customEvent`
`deleteLater`
`depth`
`destroy`
`devType`
`devicePixelRatio`
`devicePixelRatioF`
`devicePixelRatioFScale`
`disconnect`
`disconnectNotify`
`done`
`dragEnterEvent`
`dragLeaveEvent`
`dragMoveEvent`
`dropEvent`
`dumpObjectInfo`
`dumpObjectTree`
`dynamicPropertyNames`
`effectiveWinId`
`ensurePolished`
`enterEvent`
`event`
`eventFilter`
`exec`
`exec_`
`find`
`findChild`	findChild(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> QObject
`findChildren`	findChildren(self, Tuple, name: str = ‘’, options: Union[Qt.FindChildOptions, Qt.FindChildOption] = Qt.FindChildrenRecursively) -> List[QObject]
`focusInEvent`
`focusNextChild`
`focusNextPrevChild`
`focusOutEvent`
`focusPolicy`
`focusPreviousChild`
`focusProxy`
`focusWidget`
`font`
`fontInfo`
`fontMetrics`
`foregroundRole`
`frameGeometry`
`frameSize`
`geometry`
`getContentsMargins`
`grab`
`grabGesture`
`grabKeyboard`
`grabMouse`	grabMouse(self, Union[QCursor, Qt.CursorShape])
`grabShortcut`
`graphicsEffect`
`graphicsProxyWidget`
`hasFocus`
`hasHeightForWidth`
`hasMouseTracking`
`hasTabletTracking`
`height`
`heightForWidth`
`heightMM`
`hide`
`hideEvent`
`inherits`
`initPainter`
`inputMethodEvent`
`inputMethodHints`
`inputMethodQuery`
`insertAction`
`insertActions`
`installEventFilter`
`isActiveWindow`
`isAncestorOf`
`isEnabled`
`isEnabledTo`
`isFullScreen`
`isHidden`
`isLeftToRight`
`isMaximized`
`isMinimized`
`isModal`
`isRightToLeft`
`isSignalConnected`
`isSizeGripEnabled`
`isVisible`
`isVisibleTo`
`isWidgetType`
`isWindow`
`isWindowModified`
`isWindowType`
`keyPressEvent`
`keyReleaseEvent`
`keyboardGrabber`
`killTimer`
`layout`
`layoutDirection`
`leaveEvent`
`locale`
`logicalDpiX`
`logicalDpiY`
`lower`
`mapCanvas`	Return the map canvas (can be null)
`mapFrom`
`mapFromGlobal`
`mapFromParent`
`mapTo`
`mapToGlobal`
`mapToParent`
`mask`
`maximumHeight`
`maximumSize`
`maximumWidth`
`metaObject`
`metric`
`minimumHeight`
`minimumSize`
`minimumSizeHint`
`minimumWidth`
`mouseDoubleClickEvent`
`mouseGrabber`
`mouseMoveEvent`
`mousePressEvent`
`mouseReleaseEvent`
`move`	move(self, int, int)
`moveEvent`
`moveToThread`
`nativeEvent`
`nativeParentWidget`
`nextInFocusChain`
`normalGeometry`
`objectName`
`open`
`overrideWindowFlags`
`overrideWindowState`
`paintEngine`
`paintEvent`
`paintingActive`
`palette`
`parent`
`parentWidget`
`physicalDpiX`
`physicalDpiY`
`pos`
`previousInFocusChain`
`property`
`pyqtConfigure`	Each keyword argument is either the name of a Qt property or a Qt signal.
`raise_`
`receivers`
`rect`
`refresh`	Triggered when the provider’s connections need to be refreshed
`reject`
`releaseKeyboard`
`releaseMouse`
`releaseShortcut`
`removeAction`
`removeEventFilter`
`render`	render(self, QPainter, targetOffset: QPoint = QPoint(), sourceRegion: QRegion = QRegion(), flags: Union[QWidget.RenderFlags, QWidget.RenderFlag] = QWidget.RenderFlags(QWidget.DrawWindowBackground\|QWidget.DrawChildren))
`repaint`	repaint(self, int, int, int, int)
`resize`	resize(self, int, int)
`resizeEvent`
`restoreGeometry`
`result`
`saveGeometry`
`scroll`	scroll(self, int, int, QRect)
`sender`
`senderSignalIndex`
`setAcceptDrops`
`setAccessibleDescription`
`setAccessibleName`
`setAttribute`
`setAutoFillBackground`
`setBackgroundRole`
`setBaseSize`	setBaseSize(self, QSize)
`setContentsMargins`	setContentsMargins(self, QMargins)
`setContextMenuPolicy`
`setCursor`
`setDisabled`
`setEnabled`
`setFixedHeight`
`setFixedSize`	setFixedSize(self, int, int)
`setFixedWidth`
`setFocus`	setFocus(self, Qt.FocusReason)
`setFocusPolicy`
`setFocusProxy`
`setFont`
`setForegroundRole`
`setGeometry`	setGeometry(self, int, int, int, int)
`setGraphicsEffect`
`setHidden`
`setInputMethodHints`
`setLayout`
`setLayoutDirection`
`setLocale`
`setMapCanvas`	Store a pointer to the map canvas to retrieve extent and CRS
`setMask`	setMask(self, QRegion)
`setMaximumHeight`
`setMaximumSize`	setMaximumSize(self, QSize)
`setMaximumWidth`
`setMinimumHeight`
`setMinimumSize`	setMinimumSize(self, QSize)
`setMinimumWidth`
`setModal`
`setMouseTracking`
`setObjectName`
`setPalette`
`setParent`	setParent(self, QWidget, Union[Qt.WindowFlags, Qt.WindowType])
`setProperty`
`setResult`
`setShortcutAutoRepeat`
`setShortcutEnabled`
`setSizeGripEnabled`
`setSizeIncrement`	setSizeIncrement(self, QSize)
`setSizePolicy`	setSizePolicy(self, QSizePolicy.Policy, QSizePolicy.Policy)
`setStatusTip`
`setStyle`
`setStyleSheet`
`setTabOrder`
`setTabletTracking`
`setToolTip`
`setToolTipDuration`
`setUpdatesEnabled`
`setVisible`
`setWhatsThis`
`setWindowFilePath`
`setWindowFlag`
`setWindowFlags`
`setWindowIcon`
`setWindowIconText`
`setWindowModality`
`setWindowModified`
`setWindowOpacity`
`setWindowRole`
`setWindowState`
`setWindowTitle`
`setupButtons`	Connect the ok and apply/add buttons to the slots
`sharedPainter`
`show`
`showEvent`
`showFullScreen`
`showMaximized`
`showMinimized`
`showNormal`
`signalsBlocked`
`size`
`sizeHint`
`sizeIncrement`
`sizePolicy`
`stackUnder`
`startTimer`
`statusTip`
`style`
`styleSheet`
`tabletEvent`
`testAttribute`
`thread`
`timerEvent`
`toolTip`
`toolTipDuration`
`tr`
`underMouse`
`ungrabGesture`
`unsetCursor`
`unsetLayoutDirection`
`unsetLocale`
`update`	update(self, QRect)
`updateGeometry`
`updateMicroFocus`
`updatesEnabled`
`visibleRegion`
`whatsThis`
`wheelEvent`
`widgetMode`	Return the widget mode
`width`
`widthMM`
`winId`
`window`
`windowFilePath`
`windowFlags`
`windowHandle`
`windowIcon`
`windowIconText`
`windowModality`
`windowOpacity`
`windowRole`
`windowState`
`windowTitle`
`windowType`
`x`
`y`

Attributes

`Accepted`
`DrawChildren`
`DrawWindowBackground`
`IgnoreMask`
`PdmDepth`
`PdmDevicePixelRatio`
`PdmDevicePixelRatioScaled`
`PdmDpiX`
`PdmDpiY`
`PdmHeight`
`PdmHeightMM`
`PdmNumColors`
`PdmPhysicalDpiX`
`PdmPhysicalDpiY`
`PdmWidth`
`PdmWidthMM`
`Rejected`
`accepted`	accepted(self) [signal]
`addDatabaseLayers`	Emitted when a DB layer has been selected for addition [signal]
`addRasterLayer`	Emitted when a raster layer has been selected for addition [signal]
`addVectorLayer`	Emitted when a vector layer has been selected for addition.
`addVectorLayers`	Emitted when one or more OGR supported layers are selected for addition
`connectionsChanged`	Emitted when the provider’s connections have changed
`customContextMenuRequested`	customContextMenuRequested(self, QPoint) [signal]
`destroyed`	destroyed(self, QObject = None) [signal]
`enableButtons`	Emitted when the ok/add buttons should be enabled/disabled [signal]
`finished`	finished(self, int) [signal]
`objectNameChanged`	objectNameChanged(self, str) [signal]
`progress`	Emitted when a progress dialog is shown by the provider dialog [signal]
`progressMessage`	Emitted when a progress dialog is shown by the provider dialog [signal]
`rejected`	rejected(self) [signal]
`replaceVectorLayer`	Emitted when a layer needs to be replaced
`staticMetaObject`
`windowIconChanged`	windowIconChanged(self, QIcon) [signal]
`windowIconTextChanged`	windowIconTextChanged(self, str) [signal]
`windowTitleChanged`	windowTitleChanged(self, str) [signal]

actionEvent()¶

addButton(self) → QPushButton¶: Return the add Button

addButtonClicked(self)¶: Triggered when the add button is clicked, the add layer signal is emitted Concrete classes should implement the right behavior depending on the layer being added.

addDatabaseLayers¶: Emitted when a DB layer has been selected for addition [signal]

addRasterLayer¶: Emitted when a raster layer has been selected for addition [signal]

addVectorLayer¶

Emitted when a vector layer has been selected for addition.

If providerKey is not specified, the default provider key associated with the source will be used. [signal]

addVectorLayers¶

Emitted when one or more OGR supported layers are selected for addition

Parameters:	layerList – list of layers protocol URIs encoding – encoding dataSourceType – string (can be “file” or “database”) [signal]

changeEvent()¶

childEvent()¶

closeEvent()¶

connectNotify()¶

connectionsChanged¶: Emitted when the provider’s connections have changed This signal is normally forwarded the app and used to refresh browser items [signal]

contextMenuEvent()¶

create()¶

customEvent()¶

destroy()¶

disconnectNotify()¶

dragEnterEvent()¶

dragLeaveEvent()¶

dragMoveEvent()¶

dropEvent()¶

enableButtons¶: Emitted when the ok/add buttons should be enabled/disabled [signal]

enterEvent()¶

event()¶

eventFilter()¶

focusInEvent()¶

focusNextChild()¶

focusNextPrevChild()¶

focusOutEvent()¶

focusPreviousChild()¶

hideEvent()¶

initPainter()¶

inputMethodEvent()¶

isSignalConnected()¶

keyPressEvent()¶

keyReleaseEvent()¶

leaveEvent()¶

mapCanvas(self) → QgsMapCanvas¶: Return the map canvas (can be null)

metric()¶

mouseDoubleClickEvent()¶

mouseMoveEvent()¶

mousePressEvent()¶

mouseReleaseEvent()¶

moveEvent()¶

nativeEvent()¶

paintEvent()¶

progress¶: Emitted when a progress dialog is shown by the provider dialog [signal]

progressMessage¶: Emitted when a progress dialog is shown by the provider dialog [signal]

receivers()¶

refresh(self)¶: Triggered when the provider’s connections need to be refreshed The default implementation does nothing

replaceVectorLayer¶

Emitted when a layer needs to be replaced

Parameters:	oldId – old layer ID source – URI of the layer name – of the layer provider – key [signal]

resizeEvent()¶

sender()¶

senderSignalIndex()¶

setMapCanvas(self, mapCanvas: QgsMapCanvas)¶: Store a pointer to the map canvas to retrieve extent and CRS Used to select an appropriate CRS and possibly to retrieve data only in the current extent

setupButtons(self, buttonBox: QDialogButtonBox)¶: Connect the ok and apply/add buttons to the slots

sharedPainter()¶

showEvent()¶

tabletEvent()¶

timerEvent()¶

updateMicroFocus()¶

wheelEvent()¶

widgetMode(self) → QgsProviderRegistry.WidgetMode¶: Return the widget mode