Enhanced support for scaffold colors.

When you use the "PaintTool" to color scaffold strands, the appearance is now saved to the json file and is restored when re-opening the file.

A new default palette of scaffold colors has been added to the classic #0066cc that we all know and love.

#660000 #8b1d00 #a26a00 #555500 #2b4400 #003500 #014d52 #0b007d #44007a #6b0237

Use the new keyboard shortcut "Shift+P" to cycle through scaffold colors.

Bug fixes: Removed unused imp package import to avoid issues in Python 3.12 and beyond.

Full Changelog: v2.4.10...v2.4.11

More bugfixes

Full Changelog: v2.4.9...v2.4.10

Bugfixes

v2.4.9

Bump to 2.4.9

Bugfixes

What's Changed

• Fix Warning filedialog. by @elija-feigl in #29

Full Changelog: v2.4.7...v2.4.8

Additional fixes for file saving

Cadnano2 handles saving new documents and previously opened documents slightly differently. The previous release (v2.4.5) did not correctly address both cases. This release fixes that issue (build v2.4.6), and another issue when saving empty documents (v2.4.7).

Full Changelog: v2.4.5...v2.4.7

Fix Windows file saving bug

• Fixes issue with saving files on Windows.
• Improved Windows documentation in README.

Full Changelog: v2.4.4...v2.4.5

DragNDrop, Bugfixes

What's Changed

• [DragNDrop] add drag&drop mechanic by @elija-feigl in #21
• We now check if _modelVirtualHelix exists before returning its number. This may help avoid a frequent crash.

New Contributors

• @elija-feigl made their first contribution in #21

Full Changelog: v2.4.3...v2.4.4

Docs and Bugfixes

This release improves the documentation and fixes a few bugs:

1. Cadnano2 now exits gracefully, rather than just closing the window but leaving the python process running.
2. Prompt user to save any unsaved changes before quitting.
3. Fixes a crash when launching the Paint tool color picker
4. We now suppress some console warnings that happen when the PyQt main window is created.

Full Changelog: v2.4.2...v2.4.3

Improved documentation

README and setup.py have been updated to provide more detail on the cadnano2 project page on PyPI.

Full Changelog: v2.4.1...v2.4.2

Bugfixes

Fixes some PyQt6-related bugs:

• Insertions (flags now live under the TextInteractionFlag enum)
• Mouse panning (Some events have pos, some have localPos)
• About dialog

Full Changelog: v2.4.0...v2.4.1