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Remove Prev and Next buttons

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Equivalent actions can be done via image index Spinner arrows,
as well as up/down keyboard buttons.
This commit is contained in:
usov_i 2020-09-01 11:53:03 +02:00
parent 2fcf5183c5
commit f324e330ba
1 changed files with 8 additions and 28 deletions
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36
pyzebra/app/panel_data_viewer.py
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@ -117,13 +117,15 @@ def create():
filelist = Select() filelist = Select()
filelist.on_change("value", filelist_callback) filelist.on_change("value", filelist_callback)
def index_spinner_callback(_attr, _old, new): def index_spinner_callback(_attr, old, new):
nonlocal current_index nonlocal current_index
if 0 <= new < curent_h5_data.shape[0]: if 0 <= new < curent_h5_data.shape[0]:
current_index = new current_index = new
update_image() update_image()
else:
index_spinner.value = old
index_spinner = Spinner(value=0) index_spinner = Spinner(title="Image index:", value=0)
index_spinner.on_change("value", index_spinner_callback) index_spinner.on_change("value", index_spinner_callback)
plot = Plot( plot = Plot(
@ -364,24 +366,6 @@ def create():
roi_avg_plot_line_source = ColumnDataSource(dict(x=[], y=[])) roi_avg_plot_line_source = ColumnDataSource(dict(x=[], y=[]))
roi_avg_plot.add_glyph(roi_avg_plot_line_source, Line(x="x", y="y", line_color="steelblue")) roi_avg_plot.add_glyph(roi_avg_plot_line_source, Line(x="x", y="y", line_color="steelblue"))
def prev_button_callback():
nonlocal current_index
if current_index > 0:
current_index -= 1
update_image()
prev_button = Button(label="Previous")
prev_button.on_click(prev_button_callback)
def next_button_callback():
nonlocal current_index
if current_index < curent_h5_data.shape[0] - 1:
current_index += 1
update_image()
next_button = Button(label="Next")
next_button.on_click(next_button_callback)
cmap_dict = { cmap_dict = {
"gray": Greys256, "gray": Greys256,
"gray_reversed": Greys256[::-1], "gray_reversed": Greys256[::-1],
@ -477,9 +461,9 @@ def create():
selection_button.on_click(selection_button_callback) selection_button.on_click(selection_button_callback)
# Final layout # Final layout
layout_image = gridplot([[proj_v, None], [plot, proj_h]], merge_tools=False) layout_image = column(
gridplot([[proj_v, None], [plot, proj_h]], merge_tools=False), row(index_spinner)
animate_layout = column(index_spinner, next_button, prev_button) )
colormap_layout = column(colormap, auto_toggle, display_max_spinner, display_min_spinner) colormap_layout = column(colormap, auto_toggle, display_max_spinner, display_min_spinner)
hkl_layout = column(radio_button_group, hkl_button) hkl_layout = column(radio_button_group, hkl_button)
@ -492,11 +476,7 @@ def create():
tab_layout = row( tab_layout = row(
column( column(
upload_div, upload_div, upload_button, filelist, layout_image, row(colormap_layout, hkl_layout),
upload_button,
filelist,
layout_image,
row(colormap_layout, animate_layout, hkl_layout),
), ),
column(roi_avg_plot, layout_overview, row(selection_button, selection_list),), column(roi_avg_plot, layout_overview, row(selection_button, selection_list),),
) )