History

2026.9.25.1 – Bugfix: basis_set_exchange is now a declared dependency

  • The Basis Set Exchange picker imports basis_set_exchange when opened, but the package was not listed as a requirement, so the picker failed in an environment that did not happen to have it. It is now installed with seamm-widgets.

2026.9.25 – A labeled multi-line text widget

  • Added LabeledText, a labeled, scrollable multi-line text box with the same label/get/set/show interface as LabeledEntry, for free-form input such as a verbatim block of keywords for a code. Used by the ORCA plug-in for its extra input blocks.

2026.9.18 – Bugfix: pip metadata lacked requests

  • pip install seamm-widgets did not install requests, which the HTML widgets import, so seamm-widgets failed to import outside a conda-forge environment (whose recipe already listed it). It is now an install requirement.

2026.6.28 – A Basis Set Exchange basis-set picker

  • Added BasisSetField, a basis-set name field with a ‘…’ button, and BasisSetSelector, the dialog it opens: a periodic table to choose the elements of interest, narrowing a searchable list to the basis sets that cover all of them. A choice is returned as ‘bse:NAME’.

  • Shared by the quantum-chemistry plug-ins (ORCA, Gaussian, Psi4, …). The Basis Set Exchange is loaded only when the picker is opened, so the package gains no required dependency on it.

2026.2.26 – Internal: moving from pkg_resources to importlib.resources

2025.10.22 – Enhancement for extra keywords

  • Small enhancement to the GUI code to allow a code, such as VASP, that always has keyword = value to let the extra keywords tab know there will always be a value.

2025.10.15 – Bugfix: Fixed error with labels on labeled entries

  • The label for labeled entries was not displayed. This fixes this.

2025.9.20 – Bugfix: Fixed error typing into entry widgets

  • The last release inadvertently caused issues with the bindings for the entry widgets, which made it impossible to type text into them. This is fixed.

2025.9.10 – Bugfix: options such as width not correctly applied

  • The handling of options for widgets was not robust. This is now fixed and options are applied as requested.

2025.8.27 – Bugfix: fixed an error showing selected subwidgets of compound widgets

  • The compound widgets ‘show’ methods did not correctly display the requested subwidgets.

2024.10.10 – Enhancement: Added state method for some widgets

  • Added a state method to LabeledWidget, LabeledComboBox, LabeledEntry, UnitEntry and UnitComboBox. This method sets or returns the state of the widget

2024.7.21 – Return the width of aligned labels

  • The align_labels procedure now returns the width of the labels. This is useful for laying out indented widgets.

2024.5.1 – Enhancement to ScrolledColumns

  • Added optional separator columns for dividing sections of the table.

2022.10.28 – Bugfix: problem deleting 2 or more keywords

There was a crash if you deleted a second keyword in the Keywords tab of calculation.

0.1.0 (2019-04-02)

  • First release on PyPI.