lysTable

class lys.widgets.table.lysTable.lysTable(parent=None)

Bases: QWidget

lysTable is a widget that shows data and axes of lys.core.Wave.

The functionarity of data handling is implemented in lys.widgets.table.Data.TableData class.

All public methods in lys.widgets.table.Data.TableData class can be accessed from lysTable.

To generate lysTable, it is recommended to use lys.functions.edit() function.

Example:

import numpy as np
from lys import edit, Wave

w = Wave(np.random.rand(100, 100))
edit(w)

closeEvent(self, a0: QCloseEvent)

finalized

Emitted when the table is finalized.

keyPressEvent(e)

Reimplementation of keyPressEvent

keyPressed

Emitted when keyPressEvent is raised.

loadFromDictionary(d)

Load the contents of the table from dictionary.

Parameters:

d (dict) – The dictionary.

loadTable

Emitted when the table is loaded by loadFromDictionary method.

openModifyWindow()

Open modify window for this table window.

saveAsDictionary()

Save the contetnts of the table as dictionary.

Returns:

The dictionary.

Return type:

dict

saveTable

Emitted when the table is saved by saveAsDictionary method.

class lys.widgets.table.Data.TableData(table)

Bases: QObject

TableData class handles data in lys.widgets.table.lysTable.lysTable.

Parameters:

table (lysTable) – The table widget.

dataChanged

Emitted when the data is changed.

dataSaved

Emitted after the data is saved.

getData()

Returns the edited Wave.

Returns:

The edited Wave.

Return type:

Wave

getSlice()

Get slice. See setSlice()

Returns:

The slice.

Return type:

tuple of slices or int

getSlicedData()

Returns the sliced data.

Returns:

The sliced Wave.

Return type:

Wave

save()

Save the contents of the table to file or Wave depending on the argument of setData().

setData(data)

Set data.

Parameters:

data (str or Wave) – The path to a npz file, or an instance of Wave.

setSlice(slc=None)

Set a slice.

If slc is None, the default slice is set.

If slc is integer, getSlicedData() returns wave.axes[slc].

Otherwise, getSlicedData() returns wave.data[slc].

Parameters:

slc (tuple of slices or int) – The slice to be set.

updated

Emitted when data data is updated.