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Calculate hkl-indices of first mouse entry

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Fix #34
This commit is contained in:
usov_i 2021-07-05 17:24:19 +02:00
parent b6d7a52b06
commit fec463398d
1 changed files with 11 additions and 9 deletions
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20
pyzebra/app/panel_hdf_viewer.py
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@ -4,6 +4,7 @@ import math
import os
import numpy as np
from bokeh.events import MouseEnter
from bokeh.io import curdoc
from bokeh.layouts import column, gridplot, row
from bokeh.models import (
@ -279,6 +280,15 @@ def create():
image_glyph = Image(image="image", x="x", y="y", dw="dw", dh="dh")
plot.add_glyph(image_source, image_glyph, name="image_glyph")
# calculate hkl-indices of first mouse entry
def mouse_enter_callback(_event):
if det_data and np.array_equal(image_source.data["h"][0], np.zeros((1, 1))):
index = index_spinner.value
h, k, l = calculate_hkl(det_data, index)
image_source.data.update(h=[h], k=[k], l=[l])
plot.on_event(MouseEnter, mouse_enter_callback)
# ---- projections
proj_v = Plot(
x_range=plot.x_range,
@ -574,14 +584,6 @@ def create():
)
proj_display_min_spinner.on_change("value", proj_display_min_spinner_callback)
def hkl_button_callback():
index = index_spinner.value
h, k, l = calculate_hkl(det_data, index)
image_source.data.update(h=[h], k=[k], l=[l])
hkl_button = Button(label="Calculate hkl (slow)", width=145)
hkl_button.on_click(hkl_button_callback)
events_data = dict(
wave=[],
ddist=[],
@ -751,7 +753,7 @@ def create():
tab_layout = row(
column(import_layout, colormap_layout),
column(layout_overview, layout_controls),
column(roi_avg_plot, layout_image, hkl_button),
column(roi_avg_plot, layout_image),
)
return Panel(child=tab_layout, title="hdf viewer")