Origami Diagram Maker 1.2.0

What's new

• Inside reverse arrows: Annotations tab › "Add inside reverse arrow" places an S-shaped
  arrow from a corner to where it lands. Where the corner goes in between the layers, the arrow
  is drawn dashed. Drag the handles on its two bends to change its shape.
• More arrow styles: the annotation style window has an Arrows tab. Choose the heads of
  valley and mountain fold arrows and the shape and fill of push arrows, and let valley fold
  arrows come from behind the paper.
• Export step images: File › Export step images saves every step as an SVG or PNG file. The
  Step tab's Advanced section exports one step.
• Import several crease patterns at once: Add step › Import files adds them as Fold steps,
  in the order of their file names. One Undo takes them all out again.
• The Add step window opens at once, also for large models. While the program is idle, it
  prepares the suggested next step, so that step is usually ready by the time you add it.
• Face lines and the model outline are now drawn over reference lines, so they stay unbroken.
  This changes the look of existing projects too. To get the old look back, choose Annotation
  style › Lines › Reference lines › "Over face lines".
• Large models compute much faster, and redrawing a model after turning it is faster too.
  Projects with many reference lines take less space.

Fixed

• Fold lines that cross a crease the same step unfolds (as in an open-and-squash) are drawn
  completely and in the right place. Such a line now has one part per layer: if you had
  changed its settings, set them again on each part.
• Reference-line ends follow the drawn faces exactly, and a reference line that can't be placed
  is left out instead of being drawn as a short stray line.
• Moving a step next to a precrease no longer puts the precrease on the wrong pair of steps.
• The colour picker no longer takes on the colour being picked.
• macOS: updates also install when ODM was installed for all users (in the Applications
  folder). The Mac asks for an administrator password. This works from 1.2.0 on: if you
  installed 1.1 for all users, its update to 1.2.0 still fails, so please download 1.2.0 from
  the website once.
• When an update can't be installed, the message now says why this can happen and that you can
  install the new version from the website.

Projects made with an earlier version redraw their steps once when you first open them.

On a Mac, macOS asks you to approve ODM once: System Settings > Privacy & Security > Open Anyway.

Licence

The same as 1.0 (licence version 1.0): free for individuals, including selling diagrams you make
with it, up to EUR 1,000 a year of income from them, and free for non-profit origami societies
and schools. Organisations and commissioned work need a separate licence: just get in touch. The
full terms are in LICENSE.txt next to the program and at
https://origamidiagrammaker.github.io/licence.html.

The source code of the LGPL libraries in this version:
https://github.com/origamidiagrammaker/origamidiagrammaker.github.io/releases/tag/third-party-sources

Feedback and bug reports: open an issue on GitHub, or write to origamidiagrammaker@gmail.com.

Origami Diagram Maker 1.1.0

What's new

• ODM now also runs on macOS and Linux: on Macs with Apple silicon (macOS 14 or later), and
  on 64-bit Linux as an AppImage.
• Turn over and rotate steps are drawn with the standard origami symbols, in the program and in
  exports.
• Reference lines under fold lines: Show or Hide them in the annotation style.
• Gaps at the ends of reference lines, as a fraction of the paper size: for one line in the
  annotation editor, or for all lines in the annotation style.
• Crease pattern editor: the Mirror tool (Shift+R) mirrors a line across another.
• Make precrease / Make fold turns a fold into a precrease and back (the Step tab's Advanced
  section).
• Edit for sequence changes a step's crease pattern in the editor and carries the change on
  through the later steps (Step tab, Advanced).
• Step numbers in a free handwriting font.

Fixed

• An unexpected error now shows a message (in 1.0 the error box never appeared).
• Fold lines next to a folded corner are drawn in the right place.
• The preview of crease patterns drawn in the editor shows the whole paper.
• Page turning in the export preview with trackpads and high-resolution mouse wheels.
• Placing an arrow no longer leaves the previously selected arrow highlighted.

On a Mac, macOS asks you to approve ODM once: System Settings > Privacy & Security > Open Anyway.

Licence

The same as 1.0 (licence version 1.0): free for individuals, including selling diagrams you make
with it, up to EUR 1,000 a year of income from them, and free for non-profit origami societies
and schools. Organisations and commissioned work need a separate licence: just get in touch. The
full terms are in LICENSE.txt next to the program and at
https://origamidiagrammaker.github.io/licence.html.

The source code of the LGPL libraries in this version:
https://github.com/origamidiagrammaker/origamidiagrammaker.github.io/releases/tag/third-party-sources

Feedback and bug reports: open an issue on GitHub, or write to origamidiagrammaker@gmail.com.

Origami Diagram Maker 1.0.0

The first public release

Origami Diagram Maker (ODM) turns crease patterns into step-by-step origami diagrams. Load a
crease pattern for each step, and ODM folds it: it works out the layers, draws the paper as it
really lies, adds the fold arrows and precreases, and lays the steps out on pages ready to print.

• Every step is drawn from the folded model. View it from any angle, and spread the layers to
  show what is inside.
• ODM works out which layer lies on top. Where the folds leave a choice, you pick.
• A built-in crease pattern editor, and import of .cp files from ORIPA, Oriedita and other tools.
• Precreases, valley and mountain lines and the main fold arrows are worked out for you; add
  your own fold and push arrows where you want them.
• Export the whole sequence as a vector PDF, or single steps as SVG or PNG.

For Windows 10 and 11 (64-bit). ODM installs for your own account, without administrator
rights, and asks before installing an update.

Licence

Free for individuals, including selling diagrams you make with it, up to EUR 1,000 a year of
income from them, and free for non-profit origami societies and schools. Organisations and
commissioned work need a separate licence: just get in touch. The full terms (licence
version 1.0) are in LICENSE.txt next to the program and at
https://origamidiagrammaker.github.io/licence.html.

The source code of the LGPL libraries in this version:
https://github.com/origamidiagrammaker/origamidiagrammaker.github.io/releases/tag/third-party-sources

Feedback and bug reports: open an issue on GitHub, or write to origamidiagrammaker@gmail.com.

Third-party source code

The source code of the LGPL libraries (and of the GPL libraries with the GCC Runtime Library
Exception) that ship with Origami Diagram Maker, as THIRD_PARTY_LICENSES.txt (next to the
program) says: the exact source archives of the versions in the program, unchanged, as
published by their projects and distributions. Origami Diagram Maker uses these libraries
unmodified.

All systems (Windows, macOS, Linux)

Archive	Library and version	Licence	Checked against	Size	SHA-256
geos-3.13.1.tar.bz2	GEOS 3.13.1 (bundled with Shapely)	LGPL-2.1	identical on osgeo.org and GitHub	6.5 MB	df2c50503295f325e7c8d7b783aca8ba4773919cde984193850cf9e361dfd28c
qtbase-everywhere-src-6.11.2.tar.xz	Qt 6.11.2, qtbase (Qt Core, Gui, Widgets, DBus, OpenGL and the platform plugins)	LGPL-3.0-only	Qt's SHA-256 file	48.2 MB	5b2e00eccaf5a4d8c14134ffa0ea8dfd0a35ae1ffc7f8d87fa4305a1ed23cf22
qtsvg-everywhere-src-6.11.2.tar.xz	Qt 6.11.2, qtsvg (Qt Svg)	LGPL-3.0-only	Qt's SHA-256 file	2.2 MB	d594337feca84c26fb67fe87b85e6a5c12fda404b611d905f9d138210c311876
qtimageformats-everywhere-src-6.11.2.tar.xz	Qt 6.11.2, qtimageformats (image format plugins)	LGPL-3.0-only	Qt's SHA-256 file	2.0 MB	cecd8900f34b6550076309bc94f62f828008b633a4239e0a08c86788f41001f8
pyside-setup-everywhere-src-6.11.2.tar.xz	PySide6 and Shiboken6 6.11.2 (Qt for Python)	LGPL-3.0-only	Qt's SHA-256 file	17.2 MB	cba47efbaad1bedd529725cbc14e21f156c7a19366f07b3edfbb076ffd7afdf8

Windows

Archive	Library and version	Licence	Checked against	Size	SHA-256
gcc-10.3.0.tar.xz	GCC 10.3.0 (its libquadmath, inside the OpenBLAS libraries of NumPy and SciPy)	LGPL-2.1-or-later (libquadmath)	GCC's sha512.sum	73.1 MB	64f404c1a650f27fc33da242e1f2df54952e3963a49e06e73f6940f3223ac344

macOS

Archive	Library and version	Licence	Checked against	Size	SHA-256
gfortran_impl_osx-64-feedstock-d79f11c.tar.gz	conda-forge's recipe (commit d79f11c) that built NumPy 1.26.4's GCC runtime from gcc-11.3.0.tar.xz: its build script and its Apple-silicon patch to GCC 11.3.0 (recipe/gcc-11.3.0-arm.diff)	BSD-3-Clause (recipe); the patch: as GCC	git commit d79f11c	174 kB	4e8eb20351b97b716b12e3eb832afb95245469a7e5ef03d16d8e36220454bd41
gcc-11.3.0.tar.xz	GCC 11.3.0: with conda-forge's patch (gfortran_impl_osx-64-feedstock-d79f11c.tar.gz), the source of the GCC runtime in NumPy 1.26.4's numpy/.dylibs (libgfortran, libquadmath, libgcc_s; conda-forge's libgfortran5 11.3.0, build hdaf2cc0_26)	LGPL-2.1-or-later (libquadmath); GPL-3.0-or-later WITH GCC-exception-3.1	GCC's sha512.sum	77.4 MB	b47cf2818691f5b1e21df2bb38c795fac2cfbd640ede2d0a5e1c89e338a3ac39
gcc-12-branch-gcc-12.1-darwin-r0.tar.gz	GCC 12.1 for Darwin (gcc-12-branch, tag gcc-12.1-darwin-r0): the source of the GCC runtime in SciPy 1.13.1's scipy/.dylibs (libgfortran, libquadmath, libgcc_s; gfortran 12.1 for macOS by F.-X. Coudert)	LGPL-2.1-or-later (libquadmath); GPL-3.0-or-later WITH GCC-exception-3.1	git commit 912ae4b	124.9 MB	1c6a27d7a28d41f068a648e78f34b9571ecab8e7b94d791a034728ef19c0ec7f

Linux

Archive	Library and version	Licence	Checked against	Size	SHA-256
gcc-libraries-8.3.1-2.1.1.el7.src.rpm	CentOS 7 gcc-libraries 8.3.1-2.1.1.el7: the source of libgfortran (GCC 8.3.1) in numpy.libs and scipy.libs	GPL-3.0-or-later WITH GCC-exception-3.1	CentOS 7.9.2009 repository metadata	131.0 MB	cf2a1d2c2e5a56eb2e495c2638e64769b73db07555e1f7ce34cbd9feff6891f5
gcc-12_12.3.0-1ubuntu1_22.04.3.source.tar	Ubuntu 22.04's source package gcc-12 12.3.0-1ubuntu1~22.04.3 (.dsc, original source, Debian changes): the source of libgomp1 (libgomp.so.1)	GPL-3.0-or-later WITH GCC-exception-3.1	the .dsc (identical on archive.ubuntu.com and Launchpad) and its checksums	87.9 MB	630cf9376c4ee9b8236df10fc3a70c18d01e3fbf65aeeaa92c9f32fcd6629278
fuse-3.15.0.tar.xz	libfuse 3.15.0, statically linked into the AppImage runtime (type2-runtime-3d17002.tar.gz)	LGPL-2.1 (library)	the SHA-256 in type2-runtime's build script	4.4 MB	70589cfd5e1cff7ccd6ac91c86c01be340b227285c5e200baa284e401eea2ca0
gcc-4.8.5-44.el7.src.rpm	CentOS 7 gcc 4.8.5-44.el7: the source of libquadmath (GCC 4.8.5) in numpy.libs and scipy.libs	LGPL-2.1-or-later (libquadmath)	CentOS 7.9.2009 repository metadata	75.6 MB	642c4085f6af9565e39583e54a9d7a5d9e6b93dd8c8e9474aec8a892d6c7aa36
qtwayland-everywhere-src-6.11.2.tar.xz	Qt 6.11.2, qtwayland (Qt Wayland Client and the Wayland platform plugins)	LGPL-3.0-only	Qt's SHA-256 file	885 kB	8eb7615e39332a10f506e8dd70f02d5954bb5949ff54f6dcbf8bd6168222f9df
type2-runtime-3d17002.tar.gz	AppImage type2-runtime at commit 3d17002, the start of the .AppImage file (from Velopack 1.2.161), with its build scripts and its patch to libfuse	MIT	git commit 3d17002	31 kB	5203c9ddb7742cac607060662c58d22102c1e5cc5c0e8e503d174d49a4cc9be6

Each archive is also attached to this release (a .source.tar file holds a distribution's
source package as published). The licence texts (LGPL-3.0, LGPL-2.1, the GPL-3.0 the
LGPL-3.0 refers to, and the GCC Runtime Library Exception) are in THIRD_PARTY_LICENSES.txt.

This release holds source code only; the program itself is in the version releases.