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Drop stage line cacheing; the complexity isn't worth it.

basic_orders
Tyler Goodlet 2021-03-07 16:07:23 -05:00
parent de5a69c59c
commit e71bcb363c
1 changed files with 1 additions and 43 deletions
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44
piker/ui/_interaction.py
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@ -15,7 +15,7 @@
# along with this program. If not, see <https://www.gnu.org/licenses/>. # along with this program. If not, see <https://www.gnu.org/licenses/>.
""" """
UX interaction customs. Chart view box primitives.
""" """
import time import time
from contextlib import asynccontextmanager from contextlib import asynccontextmanager
@ -271,35 +271,6 @@ class LineEditor:
hl_on_hover=hl_on_hover, hl_on_hover=hl_on_hover,
dotted=dotted, dotted=dotted,
) )
# line.label._use_extra_fields = size is not None
# cache staging line after creation
# self._stage_line = line
# else:
# # apply input settings to existing staging line
# # label = line.label
# # disable order size and other extras in label
# # label._use_extra_fields = size is not None
# # label.size = size
# # label.color = color
# # Use the existing staged line instead but copy
# # over it's current style "properties".
# # Saves us allocating more mem / objects repeatedly
# line._hoh = hl_on_hover
# line._dotted = dotted
# line.color = color
# line.setMouseHover(hl_on_hover)
# line.show()
# line.show_labels()
# # XXX: must have this to trigger updated
# # label contents rendering
# line.set_level(level=y)
self._active_staged_line = line self._active_staged_line = line
# hide crosshair y-line and label # hide crosshair y-line and label
@ -326,11 +297,6 @@ class LineEditor:
self._active_staged_line = None self._active_staged_line = None
# sl = self._stage_line
# if sl:
# sl.hide()
# sl.hide_labels()
# show the crosshair y line and label # show the crosshair y line and label
cursor.show_xhair() cursor.show_xhair()
@ -385,10 +351,7 @@ class LineEditor:
return return
else: else:
assert line.oid == uuid assert line.oid == uuid
# line.oid = uuid
# line.set_level(line.level)
line.show_labels() line.show_labels()
# line.label.show()
# TODO: other flashy things to indicate the order is active # TODO: other flashy things to indicate the order is active
@ -670,10 +633,7 @@ async def open_order_mode(
chart: pg.PlotWidget, chart: pg.PlotWidget,
book: OrderBook, book: OrderBook,
): ):
# global _order_lines
view = chart._vb view = chart._vb
# book = get_orders()
lines = LineEditor(view=view, chart=chart, _order_lines=_order_lines) lines = LineEditor(view=view, chart=chart, _order_lines=_order_lines)
arrows = ArrowEditor(chart, {}) arrows = ArrowEditor(chart, {})
@ -727,7 +687,6 @@ class ChartView(ViewBox):
self.addItem(self.select_box, ignoreBounds=True) self.addItem(self.select_box, ignoreBounds=True)
self._chart: 'ChartPlotWidget' = None # noqa self._chart: 'ChartPlotWidget' = None # noqa
# self._lines_editor = LineEditor(view=self, _lines=_lines)
self.mode = None self.mode = None
# kb ctrls processing # kb ctrls processing
@ -742,7 +701,6 @@ class ChartView(ViewBox):
def chart(self, chart: 'ChartPlotWidget') -> None: # type: ignore # noqa def chart(self, chart: 'ChartPlotWidget') -> None: # type: ignore # noqa
self._chart = chart self._chart = chart
self.select_box.chart = chart self.select_box.chart = chart
# self._lines_editor.chart = chart
def wheelEvent(self, ev, axis=None): def wheelEvent(self, ev, axis=None):
"""Override "center-point" location for scrolling. """Override "center-point" location for scrolling.