Sugar Learning Environment, Activity Toolkit, GTK 3.
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James Cameron c911c6cb30 Port to Python 3 - preview metadata is bytes
Preview metadata in 0.114 and earlier was returned by datastore client
as a dbus.ByteArray.

Regression introduced by aa8a5e7 ("Port from Python 2 to six").

Traceback (most recent call last):
  File "/usr/lib/python3.7/dist-packages/jarabe/journal/expandedentry.py", line 378, in _create_preview
    pixbuf = get_preview_pixbuf(metadata.get('preview', ''))
  File "/usr/lib/python3.7/dist-packages/sugar3/graphics/objectchooser.py", line 85, in get_preview_pixbuf
    preview_data = base64.b64decode(preview_data)
  File "/usr/lib/python3.7/base64.py", line 87, in b64decode
    return binascii.a2b_base64(s)
binascii.Error: Invalid base64-encoded string: number of data characters (237) cannot be 1 more than a multiple of 4

Related to
https://github.com/sugarlabs/sugar-datastore/issues/16
5 years ago
bin Port from Python 2 to six 5 years ago
doc Release Sugar 0.115 unstable 5 years ago
examples Port from Python 2 to six 5 years ago
m4 Add simple toolbars example 15 years ago
po Fix check-po target of Makefile and update LINGUAS 5 years ago
src Port to Python 3 - preview metadata is bytes 5 years ago
tests Port from Python 2 to six 5 years ago
.flake8 Add flake8 suppression 5 years ago
.gitignore Add distributed source to .gitignore 5 years ago
AUTHORS Add AUTHORS file 17 years ago
COPYING Make it distcheck. Fix license. 16 years ago
MAINTAINERS Add MAINTAINERS file 13 years ago
Makefile.am Fix check-po target of Makefile and update LINGUAS 5 years ago
README.md README - add build and install 7 years ago
autogen.sh Modernize gettext setup 10 years ago
configure.ac Release Sugar 0.115 unstable 5 years ago
make-doc.sh Change make-doc.sh interpreter 8 years ago

README.md

Sugar Toolkit

Sugar Toolkit provides services and a set of GTK+ widgets to build activities and other Sugar components on Linux based computers.

This is the GTK+ 3 binding of the Sugar Toolkit.

https://www.sugarlabs.org/

https://wiki.sugarlabs.org/

Installing on Debian or Ubuntu

Automatically done when you install Sugar desktop.

To install Sugar Toolkit alone without Sugar desktop,

sudo apt install python-sugar3

Installing on Fedora

Automatically done when you install Sugar desktop.

To install Sugar Toolkit alone without Sugar desktop,

sudo dnf install sugar-toolkit-gtk3

Building

Sugar Toolkit follows the GNU Coding Standards.

Install all dependencies, especially sugar-artwork and sugar-datastore.

Clone the repository, run autogen.sh, then make and make install.