This also officially moves the code base to using `PyQt6` including all
necessary reference changes and enum namespace path moves.
Also includes a small `.ui.order_mode` fix to cancel any
`Order.price <= 0` and a name error fix with logging using `msg`,
which is already used for the input order msg..
This took a teensie bit of reworking in some `.ui` modules
more or less in the following order of functional dependence:
- add a `Ctl-R` kb-binding to trigger a `Viz.reset_graphics()` in
the kb-handler task `handle_viewmode_kb_inputs()`.
- call the new method on all `Viz`s (& for all sample-rates) and
`DisplayState` refs provided in a (new input)
`dss: dict[str, DisplayState]` table, which was originally inite-ed
from the multi-feed display loop (so orig in `.graphics_update_loop()`
but now provided as an input to that func, see below..)
- `._interaction`: allow binding in `async_handler()` kwargs (`via
a `functools.partial`) passed to `ChartView.open_async_input_handler()`
such that arbitrary inputs to our kb+mouse handler funcs can accept
"wtv we desire".
- use ^ to bind in the aforementioned `dss` display-state table to
said handlers!
- define the `dss` table (as mentioned) inside `._display.display_symbol_data()`
and pass it into the update loop funcs as well as the newly augmented
`.open_async_input_handler()` calls,
- drop calling `chart.view.open_async_input_handler()` from the
`.order_mode.open_order_mode()`'s enter block and instead factor it
into the caller to support passing the `dss` table to the kb
handlers.
- comment out the original history update loop handling of forced `Viz`
redraws entirely since we now have a manual method via `Ctl-R`.
- now, just update the `._remote_ctl.dss: dict` with this table since
we want to also provide rc for **all** loaded feeds, not just the
currently shown one/set.
- docs, naming and typing tweaks to `._event.open_handlers()`
Since it's depended on by `.data` stuff as well as pretty much
everything else, makes more sense to expose it as a top level module
(and maybe eventually as a subpkg as we add to it).
Add an `open_handler()` ctx manager for wholesale handling event sets
with a passed in async func. Better document and implement the event
filtering core including adding support for key "auto repeat" filtering;
it turns out the events delivered when `trio` does its guest-most tick
are not the same (Qt has somehow consumed them or something) so we have
to do certain things (like getting the `.type()`, `.isAutoRepeat()`,
etc.) before shipping over the mem chan. The alt might be to copy the
event objects first but haven't tried it yet. For now just offer
auto-repeat filtering through a flag.
Tyler Goodlet
Conrad Steenberg