def get_current_run_filename(instrument):
"""
If instrument is supported, attempts to find the file on the ISIS network which
contains the data from its current (most up-to-date) run.
"""
instrument_directory = get_instrument_directory(instrument)
if instrument_directory is None:
return ""
file_path = _instrument_data_directory(instrument_directory) + FILE_SEP
autosave_file_name = file_path + "autosave.run"
current_run_filename = ""
if not check_file_exists(autosave_file_name):
raise ValueError("Cannot find file : " + autosave_file_name)
with open(autosave_file_name, 'r') as autosave_file:
for line in autosave_file:
line.replace(" ", "")
file_name = file_path + line
if check_file_exists(FileFinder.getFullPath(file_name)):
current_run_filename = file_name
if current_run_filename == "":
# Default to auto_A (replicates MuonAnalysis 1.0 behaviour)
current_run_filename = file_path + instrument_directory + "auto_A.tmp"
warning("Failed to find latest run, defaulting to " +
current_run_filename)
return current_run_filename
def _reset_data_file_warning_and_action(self):
message_box.warning(
'The file does not contain correctly formatted data, resetting to default data file.'
'See "https://docs.mantidproject.org/nightly/interfaces/muon/'
'Muon%20Elemental%20Analysis.html" for more information.')
self.ptable.set_peak_datafile(None)
self._generate_element_widgets()
def select_data_file(self):
old_lines = deepcopy(list(self.element_lines.keys()))
filename = QtWidgets.QFileDialog.getOpenFileName()
if isinstance(filename, tuple):
filename = filename[0]
filename = str(filename)
if filename:
self.ptable.set_peak_datafile(filename)
try:
self._generate_element_widgets()
except ValueError:
message_box.warning(
'The file does not contain correctly formatted data, resetting to default data file.'
'See "https://docs.mantidproject.org/nightly/interfaces/'
'Muon%20Elemental%20Analysis.html" for more information.')
self.ptable.set_peak_datafile(None)
self._generate_element_widgets()
for element in old_lines:
if element in self.element_widgets.keys():
self.ptable.select_element(element)
else:
self._remove_element_lines(element)
self._update_checked_data()
def set_peak_datafile(self, filename=None):
try:
if filename:
self.model.peak_data_file = filename
else:
self.model.peak_data_file = self.model.get_default_peak_data_file()
self.set_buttons()
except Exception as error:
message_box.warning(error)
def show_table(self, table_name):
if table_name == "":
message_box.warning("ERROR : No selected table", None)
return
elif not check_if_workspace_exist(table_name):
message_box.warning(f"ERROR : {table_name} Table does not exist",
None)
return
self.popup_table = EAAutoPopupTable(table_name)
table = retrieve_ws(table_name)
columns = table.getColumnNames()
self.popup_table.create_table(columns)
table_entries = self.extract_rows(table_name)
for entry in table_entries:
self.popup_table.add_entry_to_table(entry)
self.popup_table.show()
def get_parameters_for_find_peaks(self):
parameters = {}
try:
parameters["min_energy"] = float(self.min_energy_line_edit.text())
parameters["max_energy"] = float(self.max_energy_line_edit.text())
parameters["threshold"] = float(self.threshold_line_edit.text())
parameters["default_width"] = self.default_peak_checkbox.isChecked(
)
if not parameters["default_width"]:
parameters["min_width"] = float(
self.min_width_line_edit.text())
parameters["max_width"] = float(
self.max_width_line_edit.text())
parameters["estimate_width"] = float(
self.estimate_width_line_edit.text())
if parameters["min_width"] > parameters["max_width"]:
raise ValueError(
"Minimum peak width is greater than maximum peak width"
)
if parameters["min_width"] > parameters["estimate_width"] or \
parameters["estimate_width"] > parameters["max_width"]:
raise ValueError(
"Estimated peak width must be between minimum and maximum peak width"
)
if parameters["min_energy"] > parameters["max_energy"]:
raise ValueError(
"Minimum energy is greater than maximum energy")
except ValueError as error:
message_box.warning(f"Invalid arguments for peak finding: {error}")
return None
group_workspace_name = self.group_combobox.currentText()
detector = self.detector_combobox.currentText()
workspace_name = f"{group_workspace_name}; {detector}"
if detector == "All":
workspace_name = group_workspace_name
if group_workspace_name == "" and detector == "":
message_box.warning("No workspace selected")
return None
parameters["workspace"] = workspace_name
parameters["plot_peaks"] = self.plot_peaks_checkbox.isChecked()
return parameters
def warning_popup(self, message):
warning(message, parent=self)
def _default_exception_callback(self, message):
warning(message)
def set_peak_datafile(self, filename):
try:
self.model.peak_data_file = filename
self.set_buttons()
except Exception as error:
message_box.warning(error)
def warning_popup(self, message):
message_box.warning(str(message), parent=self)
def show_warning(self, msg):
"""
Display a warning on that something went wrong
:param msg: The message to include
"""
warning(msg, self)
def _default_exception_callback(self, message):
warning(message)
def display_warning_box(self, message):
warning(message, self)
def warning_popup(self, message):
warning(message, parent=self)
def warning(self, msg):
message_box.warning(msg)
def handle_calculation_error(self, error):
message_box.warning("ERROR: " + str(error), None)
self.handle_warnings()
self.calculation_finished_notifier.notify_subscribers()
self.update_view_notifier.notify_subscribers()
self.update_match_table_notifier.notify_subscribers()
def handle_warnings(self):
while not self.warnings.empty():
warning = self.warnings.get()
message_box.warning("WARNING: " + str(warning), None)
def warning_popup(message):
warning(message)
self.setCentralWidget(self.grid)
self.setWindowTitle("plot test")
def add(self):
self.n += 1
self.test.add_subplot(str(self.n))
self.test.plot(str(self.n), self.ws, specNum=self.n)
def setUpSubplot():
ws = mantid.LoadMuonNexus("MUSR00062260", OutputWorkspace="ws")
return ws
def qapp():
if QtGui.QApplication.instance():
_app = QtGui.QApplication.instance()
else:
_app = QtGui.QApplication(sys.argv)
return _app
app = qapp()
try:
window = plotTestGui()
window.show()
app.exec_()
except RuntimeError as error:
message_box.warning(str(error))
def warning_popup(message):
warning(message)
def warning_popup(message):
message_box.warning(str(message))
def display_warning_box(self, message):
warning(message, self)
def warning_popup(message):
message_box.warning(str(message))
def warning_popup(self, message: str) -> None:
"""Displays a warning message."""
warning(message, parent=self)
