def __import_external_file(self):
"""
Import an external file that matches the format of hist and simu files.
"""
QtWidgets.QMessageBox.information(
self, "Notice",
"The external file needs to have the following format:\n\n"
"energy count\nenergy count\nenergy count\n...\n\n"
"to match the simulation and measurement energy spectra files.",
QtWidgets.QMessageBox.Ok, QtWidgets.QMessageBox.Ok)
file_path = fdialogs.open_file_dialog(
self, self.element_simulation.request.directory,
"Select a file to import", "")
if file_path is None:
return
name = file_path.name
new_file_name = \
self.element_simulation.request.get_imported_files_folder() / name
if new_file_name.exists():
QtWidgets.QMessageBox.critical(
self, "Error", "A file with that name already exists.",
QtWidgets.QMessageBox.Ok, QtWidgets.QMessageBox.Ok)
return
shutil.copyfile(file_path, new_file_name)
item = QtWidgets.QTreeWidgetItem()
item.setText(0, new_file_name.name)
item.setData(0, QtCore.Qt.UserRole, new_file_name)
item.setCheckState(0, QtCore.Qt.Checked)
self.external_tree_widget.addTopLevelItem(item)
def __load_file(self):
"""Load settings from file.
"""
file = fdialogs.open_file_dialog(self, self.request.default_folder,
"Select detector file",
"Detector File (*.detector)")
if file is None:
return
temp_detector = Detector.from_file(file, self.request, False)
self.obj.set_settings(**temp_detector.get_settings())
self.tmp_foil_info = []
self.tof_foils = []
self.detector_structure_widgets = []
# Remove old widgets
for i in range(self.detectorScrollAreaContents.layout().count()):
layout_item = self.detectorScrollAreaContents.layout().itemAt(i)
if layout_item == self.foils_layout:
self.detectorScrollAreaContents.layout().removeItem(
layout_item)
for j in reversed(range(layout_item.count())):
layout_item.itemAt(j).widget().deleteLater()
# Add foil widgets and foil objects
self.foils_layout = self._add_default_foils(temp_detector)
self.detectorScrollAreaContents.layout().addLayout(self.foils_layout)
self.show_settings()
def load_selections(self):
"""Show dialog to load selections.
"""
filename = open_file_dialog(self, self.measurement.directory,
"Load Element Selection",
"Selection file (*.selections)")
if filename:
sbh = StatusBarHandler(self.statusbar)
sbh.reporter.report(40)
self.measurement.load_selection(
filename,
progress=sbh.reporter.get_sub_reporter(lambda x: 40 + 0.6 * x))
self.on_draw()
self.elementSelectionSelectButton.setEnabled(True)
sbh.reporter.report(100)
self.__emit_selections_changed()
def __browse_files(self):
self.filename = fdialogs.open_file_dialog(
self, self.directory, "Select a measurement to load",
"Raw Measurement (*.asc)")
self.pathLineEdit.setText(str(self.filename))