Improve readability of debug log read/write settings file. (#64)

capture_gui/app.py

@@ -648,26 +648,28 @@ def _store_widget_configuration(self):
  """Store all used widget settings in the local json file"""
 
  inputs = self.get_inputs(as_preset=False)
+ path = self.settingfile
 
- with open(self.settingfile, "w") as f:
- log.debug("Writing JSON file: {0}".format(f))
+ with open(path, "w") as f:
+ log.debug("Writing JSON file: {0}".format(path))
  json.dump(inputs, f, sort_keys=True,
  indent=4, separators=(',', ': '))
 
  def _read_widget_configuration(self):
  """Read the stored widget inputs"""
+
  inputs = {}
+ path = self.settingfile
 
- if not os.path.isfile(self.settingfile) or \
- os.stat(self.settingfile).st_size == 0:
+ if not os.path.isfile(path) or os.stat(path).st_size == 0:
  return inputs
 
- try:
- with open(self.settingfile, "r") as f:
-  log.debug("Reading JSON file: {0}".format(f))
+ with open(path, "r") as f:
+ log.debug("Reading JSON file: {0}".format(path))
+ try:
  inputs = json.load(f)
- except ValueError as error:
- log.error(str(error))
+  except ValueError as error:
+  log.error(str(error))
 
  return inputs