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Add support for multiple scan motors

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This commit is contained in:
usov_i 2021-05-31 17:23:56 +02:00
parent fe61d3c4cb
commit 313bd8bc62
2 changed files with 23 additions and 15 deletions
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13
pyzebra/app/panel_param_study.py
View File

@ -110,6 +110,8 @@ def create():
scan_table_source.selected.indices = []
scan_table_source.selected.indices = [0]
scan_motor_select.options = det_data[0]["scan_motors"]
scan_motor_select.value = det_data[0]["scan_motor"]
param_select.value = "user defined"
file_select = MultiSelect(title="Available .ccl/.dat files:", width=210, height=250)
@ -194,6 +196,15 @@ def create():
monitor_spinner = Spinner(title="Monitor:", mode="int", value=100_000, low=1, width=145)
monitor_spinner.on_change("value", monitor_spinner_callback)
def scan_motor_select_callback(_attr, _old, new):
if det_data:
for scan in det_data:
scan["scan_motor"] = new
_update_plot()
scan_motor_select = Select(title="Scan motor:", options=[], width=145)
scan_motor_select.on_change("value", scan_motor_select_callback)
def _update_table():
fit_ok = [(1 if "fit" in scan else 0) for scan in det_data]
scan_table_source.data.update(fit=fit_ok)
@ -705,7 +716,7 @@ def create():
column(fit_to_spinner, proc_button, proc_all_button),
)
scan_layout = column(scan_table, row(monitor_spinner, param_select))
scan_layout = column(scan_table, row(monitor_spinner, scan_motor_select, param_select))
import_layout = column(
proposal_textinput,

19
pyzebra/ccl_io.py
View File

@ -159,6 +159,7 @@ def parse_1D(fileobj, data_type):
# "om" -> "omega"
s["scan_motor"] = "omega"
s["scan_motors"] = ["omega", ]
# overwrite metadata, because it only refers to the scan center
half_dist = (s["n_points"] - 1) / 2 * s["angle_step"]
s["omega"] = np.linspace(s["omega"] - half_dist, s["omega"] + half_dist, s["n_points"])
@ -182,16 +183,8 @@ def parse_1D(fileobj, data_type):
s = defaultdict(list)
match = re.search("Scanning Variables: (.*), Steps: (.*)", next(fileobj))
if match.group(1) == "h, k, l":
steps = match.group(2).split()
for step, ind in zip(steps, "hkl"):
if float(step) != 0:
scan_motor = ind
break
else:
scan_motor = match.group(1)
s["scan_motor"] = scan_motor
s["scan_motors"] = [var.lower() for var in match.group(1).split(", ")]
s["scan_motor"] = s["scan_motors"][0]
match = re.search("(.*) Points, Mode: (.*), Preset (.*)", next(fileobj))
if match.group(2) != "Monitor":
@ -212,13 +205,17 @@ def parse_1D(fileobj, data_type):
s[name] = np.array(s[name])
# "om" -> "omega"
if "om" in s["scan_motors"]:
s["scan_motors"][s["scan_motors"].index("om")] = "omega"
if s["scan_motor"] == "om":
s["scan_motor"] = "omega"
s["omega"] = s["om"]
del s["om"]
# "tt" -> "temp"
elif s["scan_motor"] == "tt":
elif "tt" in s["scan_motors"]:
s["scan_motors"][s["scan_motors"].index("tt")] = "temp"
if s["scan_motor"] == "tt":
s["scan_motor"] = "temp"
s["temp"] = s["tt"]
del s["tt"]