The session id is a UUID, postfixed by an incrementing number. The UUID stays
the same for Tuhi's livetime, the number increments with every bluetooth
connect/disconnect. Result is e.g. 4e55c30035d043ce9f6f4914fb223820-2.
This session id is printed to the log file, added to the YAML raw logs and to
the JSON file, making it easier which log part resulted in which drawing, etc.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reproduced on the Spark, first bytes in a new file recording were
- file header: 0x62, 0x38, 0x62, 0x74
- stroke point: 0xbf, 0xff, 0xff, 0x4a, 0x14, 0x29, 0x31, 0x6a
- stroke delta: 0xa8, 0x02, 0x04, 0xc3,
The initial point thus has a delta pressure value 0x6a which must be added to
*something*. And zero is the most sensible *something* that I can think of.
Fixes#111
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Deprecated, but still exists on the Slate so let's wrap the connect attempt
so we throw the right error.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
It's caused by a timeout but the underlying issue is that we never got the
reply that we wanted.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
refresh was accurate when it ended up redrawing the screen but now that
redrawing is a separate function let's rename this.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Do this when we're saving the file instead and rotate the pixbuf itself only.
For the tablet-wide orientation we regenerate the SVGs because this is
supposed to be a once-off setting so being smart here doesn't gain us
anything.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This situation will never be handled correctly b a GUI and there's no need to,
our settings aren't supposed to be edited by puny humans. So just log an error
and treat the device as unregistered.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
And since this function was the only one generating some of the exceptions,
let's remove those too.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Use --peek to download the first (oldest) drawing on the device but do not
delete it. This is primarily intended as a debugging option, so we can debug
the tablet handling without having to draw new drawings (which cause the
protocol messages to change slightly).
Since the tablet only has a "download oldest file" command this isn't very
useful to end users. If there are two or more files on the tablet, we can only
ever retrieve the oldest one.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
We only ever have one of those anyway, so let's make it a singleton. This
patch keeps the self.config assignment and config passing to keep the churn at
at a minimum. But this way we can assign runtime options to the config and
have those as globally accessible options.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
0xc3 is 'download the oldest file'
0xca is 'delete the oldest file' (usually the one we just received) from the tablet.
0xc1 is 'how many files are there'
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Not actually used at this point, but this way we have default
width/height/orientation etc. all in one place.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This is a slightly different model as the messages, primarily because it's not
quite as model-specific. So there's only one parse function and it can handle
both file types that we currently support (intuos pro and the spark/slate
bits).
All wrapped into their own classes to make future extensions a bit easier.
It's not a 1:1 implementation of the tuhi/wacom.py bits either because we now
know about a few extra bits like the flags in stroke headers.
Most importantly though, this can be easily tested now, with one test case
searching for raw logs in $XDG_DATA_HOME/tuhi/raw and parsing all of those. So
the more files are sitting in there (i.e. the more the tablet is used), the
better the test suite becomes.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Use __new__ instead of instance(), this way we can just use the same config
object as Config().do_something.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>k
A few minor changes like passing in a filename and fixing the different
spellings of the orientations.
In order to use it from kete though we have to mess with the PYTHONPATH. But
since it's a in-tree tool only anyway... meh.
This loses the ability to disable pressure on tablets. I think that's just a
leftover from before we knew how to handle pressure in SVG exports. We should
just fix that properly instead of having a config option here.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Make sure our dimensions are in actual µm.
Note that this will mess with any cached JSON files since they are now on a
different scale.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
The dimensions of the tablet are in device units, the point size tells us how
big the actual tablet is.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
A few messages where we assumed the argument is a single byte are actually
little-endian 16 bits. let's add easy-to-use wrappers.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Storage is $XDG_DATA_HOME/tuhi/session-logs/tuhi-$DATE.log
Because it's really useful to have the logs of an old session around when
something goes wrong. Even for simple things like "what uuid was I using
again?"
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Have this in the effective main() methods (or close to that anyway) instead of
hidden away in the config implementations.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Unsure how to trigger this case but I have all my devices (not recently
connected) with a vendor ID of None.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Peter Hutterer