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Report in user output if reading h5 file fails

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This commit is contained in:
usov_i 2021-12-23 17:29:11 +01:00
parent 53ceac21aa
commit 1687337f26
2 changed files with 24 additions and 13 deletions
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23
pyzebra/app/panel_hdf_param_study.py
View File

@ -141,22 +141,29 @@ def create():
scan_table_source.data.update(frame=frame, x_pos=x_pos, y_pos=y_pos)
def _file_open():
new_data = []
for f_name in file_select.value:
try:
new_data.append(pyzebra.read_detector_data(f_name))
except KeyError:
print("Could not read data from the file.")
return
zebra_data.extend(new_data)
_init_datatable()
def file_open_button_callback():
nonlocal zebra_data
zebra_data = []
for f_name in file_select.value:
zebra_data.append(pyzebra.read_detector_data(f_name))
_init_datatable()
_file_open()
file_open_button = Button(label="Open New", width=100)
file_open_button.on_click(file_open_button_callback)
def file_append_button_callback():
for f_name in file_select.value:
zebra_data.append(pyzebra.read_detector_data(f_name))
_init_datatable()
_file_open()
file_append_button = Button(label="Append", width=100)
file_append_button.on_click(file_append_button_callback)

14
pyzebra/app/panel_hdf_viewer.py
View File

@ -107,9 +107,13 @@ def create():
upload_cami_button = FileInput(accept=".cami", width=200)
upload_cami_button.on_change("value", upload_cami_button_callback)
def _open_file(file, cami_meta):
def _file_open(file, cami_meta):
nonlocal det_data
det_data = pyzebra.read_detector_data(file, cami_meta)
try:
det_data = pyzebra.read_detector_data(file, cami_meta)
except KeyError:
print("Could not read data from the file.")
return
index_spinner.value = 0
index_spinner.high = det_data["data"].shape[0] - 1
@ -125,7 +129,7 @@ def create():
update_overview_plot()
def upload_hdf_button_callback(_attr, _old, new):
_open_file(io.BytesIO(base64.b64decode(new)), None)
_file_open(io.BytesIO(base64.b64decode(new)), None)
upload_hdf_div = Div(text="or upload .hdf file:", margin=(5, 5, 0, 5))
upload_hdf_button = FileInput(accept=".hdf", width=200)
@ -136,9 +140,9 @@ def create():
return
if data_source.value == "proposal number":
_open_file(file_select.value[0], None)
_file_open(file_select.value[0], None)
else:
_open_file(file_select.value[0], cami_meta)
_file_open(file_select.value[0], cami_meta)
file_open_button = Button(label="Open New", width=100)
file_open_button.on_click(file_open_button_callback)