TaurusNeXusBrowser

class TaurusNeXusBrowser(*args, **kwargs)

A Browser for nexus files with optional preview. Based on PyMCA’s HDF5Widget

Import from taurus.qt.qtgui.extra_nexus as:

from taurus.qt.qtgui.extra_nexus import TaurusNeXusBrowser

closeEvent(event)

Close HDF5 files

findNodeIndex(filename, nodename)

classmethod getQtDesignerPluginInfo()

Returns pertinent information in order to be able to build a valid QtDesigner widget plugin.

The dictionary returned by this method should contain at least the following keys and values:

• ‘module’ : a string representing the full python module name (ex.: ‘taurus.qt.qtgui.base’)

• ‘icon’ : a string representing valid resource icon (ex.: ‘designer:combobox.png’)

• ‘container’a bool telling if this widget is a container widget or

  not.

This default implementation returns the following dictionary:

{ 'group'     : 'Taurus [Unclassified]',
  'icon'      : 'logos:taurus.png',
  'container' : False }

Returns:

a map with pertinent designer information

Return type:

dict

neXusPreviewWidgetFactory(ddict)

returns a widget showing a preview of a node in a NeXus file

neXusWidget()

onHDF5WidgetSignal(ddict)

openFile(fname=None)

setCurrentNode(filename, nodename)