From 12857a258bbd855a30ed51c6414ca435ad82ed8c Mon Sep 17 00:00:00 2001
From: Tyler Goodlet <jgbt@protonmail.com>
Date: Sat, 3 Dec 2022 16:58:26 -0500
Subject: [PATCH] Adjust all `slice_from_time()` calls to not expect mask

---
 piker/data/_formatters.py | 6 +++++-
 piker/data/_pathops.py    | 2 +-
 piker/ui/_chart.py        | 7 +------
 piker/ui/_render.py       | 4 +---
 4 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/piker/data/_formatters.py b/piker/data/_formatters.py
index 5d1d436b..7ffe8872 100644
--- a/piker/data/_formatters.py
+++ b/piker/data/_formatters.py
@@ -183,7 +183,11 @@ class IncrementalFormatter(msgspec.Struct):
             nd_stop = self.xy_nd_stop = src_stop
 
             align_index = array[self.index_field]
-            self._index_step_size = align_index[-1] - align_index[-2]
+            self._index_step_size = (
+                align_index[-1]
+                -
+                align_index[-2]
+            )
 
         # compute the length diffs between the first/last index entry in
         # the input data and the last indexes we have on record from the
diff --git a/piker/data/_pathops.py b/piker/data/_pathops.py
index 3e4c7834..a489dcc3 100644
--- a/piker/data/_pathops.py
+++ b/piker/data/_pathops.py
@@ -126,7 +126,7 @@ def path_arrays_from_ohlc(
         high = q['high']
         low = q['low']
         close = q['close']
-        index = float64(q['time'])
+        index = float64(q['index'])
 
         # XXX: ``numba`` issue: https://github.com/numba/numba/issues/8622
         # index = float64(q[index_field])
diff --git a/piker/ui/_chart.py b/piker/ui/_chart.py
index 3e661e51..b7be583f 100644
--- a/piker/ui/_chart.py
+++ b/piker/ui/_chart.py
@@ -1036,17 +1036,12 @@ class ChartPlotWidget(pg.PlotWidget):
             (
                 abs_slc,
                 read_slc,
-                mask,
-
             ) = slice_from_time(
                 array,
                 start_t=vtl,
                 stop_t=vtr,
             )
-            iv_arr = array
-            if mask is not None:
-                iv_arr = array[mask]
-
+            iv_arr = array[read_slc]
             index = iv_arr['time']
 
         else:
diff --git a/piker/ui/_render.py b/piker/ui/_render.py
index 9fb1592e..4383cd00 100644
--- a/piker/ui/_render.py
+++ b/piker/ui/_render.py
@@ -291,13 +291,12 @@ class Viz(msgspec.Struct):  # , frozen=True):
             (
                 abs_slc,
                 read_slc,
-                mask,
             ) = slice_from_time(
                 arr,
                 start_t=lbar,
                 stop_t=rbar,
             )
-            slice_view = arr[mask]
+            slice_view = arr[read_slc]
 
         else:
             ifirst = arr[0]['index']
@@ -444,7 +443,6 @@ class Viz(msgspec.Struct):  # , frozen=True):
             (
                 abs_slc,
                 read_slc,
-                mask,
             ) = slice_from_time(
                 array,
                 start_t=lbar,