17b66e685f
Experiment with zoom focal @ L1 edge
2021-03-17 08:25:58 -04:00
d1c8c2a072
More level line reworking
...
- break (custom) graphics item style marker drawing into separate func
but keep using it since it still seems oddly faster then the
QGraphicsPathItem thing..
- unfactor hover handler; it was uncessary
- make both the graphics path item and custom graphics items approaches
both work inside ``.paint()``
2021-03-16 19:36:05 -04:00
adf6437449
Move margin settings to class scope
2021-03-16 15:59:44 -04:00
61198818dc
Fix label snap on line highlight bug
2021-03-14 12:28:11 -04:00
cf2f001bcc
Add save last datum toggle to y-label
2021-03-13 21:06:53 -05:00
776395791a
Pass action to line editor
2021-03-13 19:31:22 -05:00
c75dacb239
Support func ops on field data, extend anchor logics
2021-03-13 19:29:52 -05:00
c71a3e0fc5
Level line look and feel rework
...
Add support for drawing ``QPathGraphicsItem`` markers but don't use them
since they seem to be shitting up when combined with the infinite line
(bounding rect?): weird artifacts and whatnot. The only way to avoid
said glitches seems to be to update inside the infinite line's
`.paint()` but that slows stuff down.. Instead stick with the manual
paint job use the same pin point: left of the L1 spread graphics - where
the lines now also extend to.
Further stuff:
- Pin the y-label to a line's value on hover.
- Disable x-dimension line moving
- Rework the labelling to be more minimal
2021-03-13 17:31:15 -05:00
887c305d46
Allow y-label pinning on cross hair hide
2021-03-13 17:29:35 -05:00
9798689961
Lengthen label arrow a tad
2021-03-13 17:28:57 -05:00
f6dbdfab84
Don't crash on unknown orders execing
2021-03-13 17:28:22 -05:00
396f6b2a0d
Fix type annot
2021-03-12 07:41:47 -05:00
18ab81a967
Make crosshair lines a milder gray
2021-03-11 21:44:35 -05:00
624617d8e1
Don't run brokerds in debug mode by default
2021-03-11 21:44:10 -05:00
d016abcd0d
Adjust right axis anchor closure to include l1 label size
2021-03-11 21:43:29 -05:00
4a1df686a5
Update max l1 label size on chart
2021-03-11 21:42:38 -05:00
a51d5c536e
Add a couple more grays
2021-03-11 21:41:13 -05:00
31c14a2f9f
Add l1 label size tracking to chart widget
2021-03-11 21:40:50 -05:00
ea8120156f
Add position line updating to order mode
2021-03-11 21:40:06 -05:00
e91e7bea1f
Add position event support to ems
2021-03-11 21:38:59 -05:00
6265ae8057
Add position event relay to ib broker backend
2021-03-11 21:38:31 -05:00
98bfee028a
Add a position line api
...
Add a line which shows the current average price position with and arrow
marker denoting the direction (long or short). Required some further
rewriting of the infinite line from pyqtgraph including:
- adjusting marker (arrow) placement to be offset from axis + l1 labels
- fixing the hover event to not require the `.movable` attribute to be
set
2021-03-11 21:35:09 -05:00
7075a968b4
Create an order mode module
2021-03-08 09:05:37 -05:00
7e214180a6
Remove old simulated order price on update
2021-03-07 22:17:19 -05:00
fff9efe4aa
Snap level line movements to tick size
2021-03-07 22:16:46 -05:00
d58a82bd38
Factor and simplify paper clearing logic
2021-03-07 16:41:14 -05:00
5deea50963
Factor order request processing into new func
2021-03-07 16:25:47 -05:00
e71bcb363c
Drop stage line cacheing; the complexity isn't worth it.
2021-03-07 16:07:23 -05:00
de5a69c59c
Add mouse drag order update support to UI
2021-03-07 16:01:42 -05:00
6851bacd0a
Add drag start/end callback support, remove from cursor hovered on delete
2021-03-07 15:50:50 -05:00
0ade7daebc
Support simulated live order modification in paper engine
2021-03-07 13:34:03 -05:00
919ecab732
Support order modification in ems request loop
2021-03-07 13:12:39 -05:00
a43ab1b983
Add order update method to client
2021-03-07 10:56:09 -05:00
2cabe1831c
Attempt to handle existing order updates with ib backend
2021-03-06 16:33:56 -05:00
a1a1dec885
Move L1 labels into lone module
2021-03-01 14:48:08 -05:00
8997b6029b
Drop cruft
2021-03-01 12:02:07 -05:00
72c4a4366b
Tag TWS trade events
2021-03-01 12:01:48 -05:00
a1691cf1c5
Keep to one EMS daemon if possible
2021-03-01 11:28:44 -05:00
327129db37
Drop paper limit submissions for alerts
2021-02-25 18:44:40 -05:00
9f9b5480a6
More explicit private var name
2021-02-24 12:05:09 -05:00
948e133cae
Split out ems daemon, client api and paper engine into new mods
2021-02-22 18:37:57 -05:00
a9bbc223bb
Add a new exchange subpackage
2021-02-22 17:28:34 -05:00
1142a538ea
Don't forward errors without an order id
2021-02-22 10:45:01 -05:00
e6ea053d40
Get kivy/questrade shit working again
2021-02-21 12:32:40 -05:00
f724798336
Fix incorrect bounding rect calc
2021-02-21 12:02:20 -05:00
4b0e5662a5
Add default order lot sizes by asset type
2021-02-21 12:01:48 -05:00
6fb1945360
Fix and pass through piker loglevel correctly
2021-02-21 11:50:33 -05:00
aa4a2ef64f
Bump up font size one more time
2021-02-21 11:49:27 -05:00
c2890b8197
Port level line to xhair methods
2021-02-21 11:48:51 -05:00
d5b41e12c5
Add crosshair hide/show convenience methods
2021-02-21 11:45:24 -05:00
71745ddcd4
Even smaller text fill on axes
2021-02-21 11:44:58 -05:00
8c757d0bdd
Accept a symbol type key from broker
2021-02-21 11:42:19 -05:00
38b2e99002
Fill clearable prices asap
2021-02-20 16:43:33 -05:00
d8b157d209
First draft paper trading engine!
...
It's a super naive implementation with no slippage model or network
latency besides some slight delays. Clearing only happens on bid/ask
sweep ticks at the moment - simple last volume based clearing coming
up next.
2021-02-20 15:25:53 -05:00
ead2f77d40
Add a symbol/asset type key
2021-02-19 18:43:56 -05:00
add63734f1
Add an auto-reconnect websocket API
2021-02-19 18:42:50 -05:00
bbd54e8f95
Report asset types, tick sizes, and order actions from ib
2021-02-19 17:23:37 -05:00
1ac4cc3dd3
Use new field label api for L1
2021-02-16 06:42:48 -05:00
880bdcffa7
Document order status list from ib
2021-02-12 09:07:49 -05:00
b794855ad3
Port order mode to new order line api
2021-02-11 23:42:57 -05:00
d91f07c947
Drop old candlestick graphics code
2021-02-11 23:42:17 -05:00
aec8f1d25c
Hide y-label on level line mouse over
2021-02-11 23:41:40 -05:00
bf78c13df4
Attempt px perfection on crosshair lines placement
2021-02-11 14:03:47 -05:00
f51e503e47
Support arbitrary fields (with update) in labels
...
This turned into a larger endeavour then intended but now we're using our
own label system on level lines to be able to display things nicely
**pinned wherever we want in the UI**. Keep the old ``LevelLabel`` for
now for the L1 graphics but we'll likely replace this as well since i'm
pretty sure the new label type (which wraps `QGraphicsTextItem`) is more
performant anyway.
2021-02-11 13:59:50 -05:00
cbf259f3f3
Add hidpi issue regarding it being borky
2021-02-11 11:49:33 -05:00
ca576ca3cf
Add label delete method
2021-02-11 11:49:01 -05:00
0edca84b3d
Yet another font size tweak
2021-02-11 11:48:40 -05:00
dd1aed627e
Tidy axis code
2021-02-11 11:48:19 -05:00
02edfdf846
Pass order size to ems
2021-02-11 11:47:34 -05:00
21e1561a57
Add a sane label type..smh
2021-02-11 00:12:37 -05:00
386cd9404d
Drop hidpi detection? it doesn't seem to yield benefits
2021-02-08 07:07:04 -05:00
ac84087755
Fix stage line updating, size up arrow heads?
2021-02-08 07:06:00 -05:00
0449734c53
Drop YSticky for level lines stuff
2021-02-08 07:04:08 -05:00
1ef2d18a41
Try to make crosshair lines px perfect
2021-02-08 07:03:28 -05:00
708ed89894
Hard code font inches
2021-02-08 07:01:26 -05:00
890f932400
Use through lot digits, drop YSticky
2021-02-08 07:00:51 -05:00
bf66eb0b3d
Support lot tick size (mostly for crypto)
2021-02-08 06:42:59 -05:00
d7f806c57b
Add arrowheads to labels
...
For labels that want it add nice arrow paths that point just over the
respective axis. Couple label text offset from the axis line based on
parent 'tickTextOffset' setting. Drop `YSticky` it was not enough
meat to bother with.
2021-02-08 06:40:11 -05:00
c3fa31e731
Convert symbol type to use pydantic
2021-02-06 14:38:25 -05:00
0c184b1b41
Port ib to new provide new tick size fields in symbol info
2021-02-06 14:37:24 -05:00
69df73afc3
Deliver symbol info from kraken; start using pydantic
2021-02-06 14:23:27 -05:00
a8c4829cb6
Start using `tick_size` throughout charting
...
The min tick size is the smallest step an instrument can move in value
(think the number of decimals places of precision the value can have).
We start leveraging this in a few places:
- make our internal "symbol" type expose it as part of it's api
so that it can be passed around by UI components
- in y-axis view box scaling, use it to keep the bid/ask spread (L1 UI)
always on screen even in the case where the spread has moved further
out of view then the last clearing price
- allows the EMS to determine dark order live order submission offsets
2021-02-06 11:35:12 -05:00
03541bd368
Drop unneeded .hide(); add more comments
2021-01-26 22:16:18 -05:00
cfc36e7928
Snap y-cursor-label to min tick
2021-01-26 22:15:45 -05:00
708086cbcb
Convert contractsto dicts on errors
2021-01-26 13:34:49 -05:00
5a0612e6a8
Factor some line and label steps
2021-01-26 13:34:29 -05:00
8501a9be4f
Lol actually fix screen wakeup lookup..
2021-01-26 12:26:43 -05:00
a232e8bc39
Display order size on order lines in order mode
2021-01-26 11:36:44 -05:00
25ec5faaef
Drop removed show_label kwarg
2021-01-26 11:28:24 -05:00
b9d9dbfc4a
Support size fields on order lines; avoid overlap with L1 lines
2021-01-26 11:27:50 -05:00
990c3a1eac
Try out 3 ticks away as limit submission
2021-01-26 11:26:30 -05:00
cc5af7319f
Slightly lighter sell red, try to fix screen stuff...
2021-01-22 23:02:23 -05:00
18fafb501d
Use dashed lines for dark orders
2021-01-22 23:01:12 -05:00
4b2161a37b
Use 2 min-ticks offset for dark orders
2021-01-22 23:00:01 -05:00
f072e2551b
Snap y-axis crosshair to min tick(s)
2021-01-22 22:59:00 -05:00
50d2d8517b
Add support for dotted style level lines
2021-01-22 22:57:42 -05:00
92efb8fd8e
Expect new init message in feed from brokers
2021-01-22 22:56:42 -05:00
b4a4f12aa4
Send init message with kraken
2021-01-22 22:55:49 -05:00
10e47e349c
Include symbol deats in feed init message from ib
...
Async spawn a deats getter task whenever we load a symbol data feed.
Pass these symbol details in the first message delivered by the feed at
open. Move stream loop into a new func.
2021-01-22 17:11:53 -05:00
5327d7be5e
Add screen acquire timeout loop
2021-01-22 16:46:39 -05:00
Tyler Goodlet