def openFile(self, *args, **kwargs):
filename = kwargs.get('filename', None)
if filename is None:
filename = open_file_dialog(
self.widget, "Open spectrum file.",
self.mca_controller.working_directories.savedata)
if filename != '' and filename is not None:
if os.path.isfile(filename):
if self.mca_controller.Foreground != 'file':
success = self.mca_controller.initMCA('file',
filename) == 0
else:
[filename, success
] = self.mca_controller.mca.read_file(file=filename,
netcdf=0,
detector=0)
if success:
self.mca_controller.working_directories.savedata = os.path.dirname(
str(filename)) #working directory xrd files
mcaUtil.save_folder_settings(
self.mca_controller.working_directories)
# best to initialize controllers only once per session
if not self.mca_controller.controllers_initialized:
self.mca_controller.initControllers()
self.mca_controller.data_updated()
else:
mcaUtil.displayErrorMessage('fr')
else:
mcaUtil.displayErrorMessage('fr')
def load_btn_callback(self, *args, **kwargs):
filename = open_file_dialog(
self.widget, "Load multiangle scan settings")
if filename is not '':
if filename.endswith('.json') or filename.endswith('.scan'):
settings = self.load_settings(filename)
self.ask_to_clear()
for s in settings:
d = {'tth':s[0], 'stime':s[7], 'pvsize':s[1], 'phsize':s[2], 'svsize':s[3], 'shsize':s[4], 'dvsize':s[5], 'dhsize':s[6]}
self.model.add_row(d)
self.plot_widget.update()
def add_scan_clicked(self):
directory = self.model.params['inputdatadirectory']
filename = open_file_dialog(self.files_window,
"Load multiangle scan settings",
directory=directory)
if filename is not '':
if filename.endswith('.json') or filename.endswith('.scan'):
settings = self.load_settings(filename)
self.clear_clicked()
for s in settings:
tth = s[0]
self.add_tth_to_spectra_model(tth)
def check_if_files_exist(self, inputdatadirectory, file_groups):
directory = None
for filegroup in file_groups:
files = filegroup[:-1]
filepahts = []
for f in files:
full = os.path.join(inputdatadirectory, f)
ex = os.path.isfile(full)
if ex:
directory = inputdatadirectory
else:
filename = open_file_dialog(self.display_window,
"File " + f +
" not found. Select new path.",
filter=f)
if filename:
fname = os.path.basename(filename)
if f == fname:
full = filename
dirpath = os.path.dirname(full)
directory = dirpath
inputdatadirectory = dirpath
else:
full = None
directory = None
break
else:
full = None
directory = None
break
if full == None:
directory = None
break
if directory == None:
break
directory = inputdatadirectory
return directory
def load_config_file(self, *args, **kwargs):
filename = kwargs.get('filename', None)
if filename is not None:
if not os.path.exists(filename):
filename = None
if filename is None:
filename = open_file_dialog(None, "Open config file.")
if filename:
config_file = filename
self.model.set_config_file(config_file)
try:
self.model.cofigure_from_file()
except:
pass
if self.model.configured:
self.undo_params = {}
mp = self.model.params
self.loaded_params = copy.copy(mp)
self.configure_components(mp)
self.file_loaded_or_saved.emit()
#self.back_up_config()
else:
displayErrorMessage('opt_read')