SFViewParamTree: ScalarFieldView parameters widget

This module provides a tree widget to set/view parameters of a ScalarFieldView.

TreeView

class TreeView(parent=None)[source]

Bases: PyQt5.QtWidgets.QTreeView

TreeView displaying the SubjectItems for the ScalarFieldView.

setSfView(sfView)[source]

Sets the ScalarFieldView this view is controlling.

Parameters

sfView – A ScalarFieldView

setModel(model)[source]

Reimplementation of the QTreeView.setModel method. It connects the rowsRemoved signal and opens the persistent editors.

Parameters

model (qt.QStandardItemModel) – the model

rowsAboutToBeRemoved(parent, start, end)[source]

Reimplementation of the QTreeView.rowsAboutToBeRemoved. Closes all persistent editors under parent.

Parameters

  • parent (qt.QModelIndex) – Parent index

  • start (int) – Start index from parent index (inclusive)

  • end (int) – End index from parent index (inclusive)

rowsRemoved(parent, start, end)[source]

Called when QTreeView.rowsRemoved is emitted. Opens all persistent editors under parent.

Parameters

  • parent (qt.QModelIndex) – Parent index

  • start (int) – Start index from parent index (inclusive)

  • end (int) – End index from parent index (inclusive)

rowsInserted(parent, start, end)[source]

Reimplementation of the QTreeView.rowsInserted. Opens all persistent editors under parent.

Parameters

  • parent (qt.QModelIndex) – Parent index

  • start (int) – Start index from parent index

  • end (int) – End index from parent index

keyReleaseEvent(event)[source]

Reimplementation of the QTreeView.keyReleaseEvent. At the moment only Key_Delete is handled. It calls the selected item’s queryRemove method, and deleted the item if needed.

Parameters

event (qt.QKeyEvent) – A key event

setIsoLevelSliderNormalization(normalization)[source]

Set the normalization for iso level slider

This MUST be called before setSfView() to have an effect.

Parameters

normalization (str) – Either ‘linear’ or ‘arcsinh’