We need to set the OpenGL mode prior to Qt initialisation, but
want to fetch the current driver from the profile manager - and
the profile manager required Qt to already be set up.
Work around this by moving away from QStandardPaths in favour of
a pure Python module. The profile manager now does early setup
using winpaths, and we defer most of the setup until Qt has been
initialised.
Also we install a message handler to catch OpenGL initialisation
errors, and automatically switch to the next driver so users
don't need to manually change the driver.
The --hwaccel option has been removed, as it is no longer necessary.
- handle unpickling of anki 2.0 prefs
- copy the prefs on first load, as python2 is not capable of reading the
protocol 3 pickles we write for proper bytes support
- when there's an error unpickling, write a clean copy of the
preferences instead of forgetting all profiles and starting from scratch
- use a main window instead of a dialog, so the menu items of the main
window don't appear while the profile window is active on OS X
- the profile manager now has a button to automatic restoring from
backup, which will prevent old backups from being clobbered
- drop support for profile passwords
- do the right thing when user quits from the menu in profile manager
mode
onedrive seems to frequently screw up the permissions on the documents
folder. since we're stuck with more difficult to find folders on
mac/win, we may as well migrate linux as well, to a more
standards-compliant path.
- a few issues to work out still, and editor changes not done yet
- for communication between webengine and python code, we set window
.location to 'http://anki/<something>' - the leading http is
necessary for qt to call the link handler, which was introduced
in qt5.5
- the designer files now use a promoted qobject to create instances
of AnkiWebView
- we use the css zoom property to alter webengine font size based on
system dpi
- prefs and addons folder stored in new location (at least for now)
avoided adding this in the past as on a multi user system it allows
one profile user to annoys others by changing the interface language,
but it comes at the expense of easily changing the language for users
who choose the wrong one on first startup
fixes
File "aqt/profiles.pyc", line 253, in _loadMeta
File "aqt/profiles.pyc", line 234, in recover
AttributeError: 'ProfileManager' object has no attribute 'db'
Otherwise it gets created directly in the home folder, which is
confusing when you would expect that only to happen on older installs
which previously used it.
