def save_plot(data, file_formats, filename=""):
_LAST_DIR_KEY = "directories/last_graph_directory"
_LAST_FILTER_KEY = "directories/last_graph_filter"
settings = QSettings()
start_dir = settings.value(_LAST_DIR_KEY, filename)
if not start_dir or \
(not os.path.exists(start_dir) and
not os.path.exists(os.path.split(start_dir)[0])):
start_dir = os.path.expanduser("~")
last_filter = settings.value(_LAST_FILTER_KEY, "")
filename, writer, filter = \
filedialogs.get_file_name(start_dir, last_filter, file_formats)
if not filename:
return
try:
writer.write(filename, data)
except Exception as e:
mb = QMessageBox(
None,
windowTitle="Error",
text='Error occurred while saving file "{}": {}'.format(filename, e),
detailedText=traceback.format_exc(),
icon=QMessageBox.Critical)
mb.exec_()
else:
settings.setValue(_LAST_DIR_KEY, os.path.split(filename)[0])
settings.setValue(_LAST_FILTER_KEY, filter)
def save_plot(data, file_formats, filename=""):
_LAST_DIR_KEY = "directories/last_graph_directory"
_LAST_FILTER_KEY = "directories/last_graph_filter"
settings = QSettings()
start_dir = settings.value(_LAST_DIR_KEY, filename)
if not start_dir or \
(not os.path.exists(start_dir) and
not os.path.exists(os.path.split(start_dir)[0])):
start_dir = os.path.expanduser("~")
last_filter = settings.value(_LAST_FILTER_KEY, "")
filename, writer, filter = \
filedialogs.get_file_name(start_dir, last_filter, file_formats)
if not filename:
return
try:
writer.write(filename, data)
except Exception as e:
mb = QMessageBox(
None,
windowTitle="Error",
text='Error occurred while saving file "{}": {}'.format(filename, e),
detailedText=traceback.format_exc(),
icon=QMessageBox.Critical)
mb.exec_()
else:
settings.setValue(_LAST_DIR_KEY, os.path.split(filename)[0])
settings.setValue(_LAST_FILTER_KEY, filter)
def save_file_as(self):
file_name = self.filename or \
os.path.join(self.last_dir or os.path.expanduser("~"),
getattr(self.data, 'name', ''))
filename, writer, filter = filedialogs.get_file_name(
file_name, self.last_filter, FileFormat.writers)
if not filename:
return
self.filename = filename
self.writer = writer
self.unconditional_save_file()
self.last_dir = os.path.split(self.filename)[0]
self.last_filter = filter
self.adjust_label()
def save_file_as(self):
file_name = self.filename or \
os.path.join(self.last_dir or os.path.expanduser("~"),
getattr(self.data, 'name', ''))
filename, writer, filter = filedialogs.get_file_name(
file_name, self.last_filter, FileFormat.writers)
if not filename:
return
self.filename = filename
self.writer = writer
self.unconditional_save_file()
self.last_dir = os.path.split(self.filename)[0]
self.last_filter = filter
self.adjust_label()
def save_plot(data, file_formats, filename=""):
_LAST_DIR_KEY = "directories/last_graph_directory"
_LAST_FILTER_KEY = "directories/last_graph_filter"
settings = QtCore.QSettings()
start_dir = settings.value(_LAST_DIR_KEY, filename)
if not start_dir or \
(not os.path.exists(start_dir) and
not os.path.exists(os.path.split(start_dir)[0])):
start_dir = os.path.expanduser("~")
last_filter = settings.value(_LAST_FILTER_KEY, "")
filename, writer, filter = \
filedialogs.get_file_name(start_dir, last_filter, file_formats)
if not filename:
return
try:
writer.write(filename, data)
except:
QtGui.QMessageBox.critical(
None, "Error", "Error occurred while saving file\n" + filename)
else:
settings.setValue(_LAST_DIR_KEY, os.path.split(filename)[0])
settings.setValue(_LAST_FILTER_KEY, filter)
