Added catching for partially written files (Permission error) and also iterations where there are only NaN values, such that we skip it for conversion

Author: mattgebert

pyNexafs/gui/widgets/converter.py

@@ -540,6 +540,9 @@ def calculation_single(
                 for j, column in enumerate(copy_parser.data.T):
                     nan_values = np.isnan(column)
                     if nan_values.any():
+                        if not (True in nan_values and False in nan_values):
+                            # All NaN values, skip.
+                            continue
                         # Uses linear interpolation to fill in NaN values.
                         if j == x_idx:
                             # Assume equal separation between x values

pyNexafs/gui/widgets/fileloader.py

@@ -937,7 +937,7 @@ def update_table(self):
                                 os.path.join(self.directory, file), header_only=True
                             )
                         # Catch unimplemented and import errors.
-                        except (NotImplementedError, ImportError) as e:
+                        except (NotImplementedError, ImportError, PermissionError) as e:
                             self._parser_headers[file] = None
                     if self.progress_bar is not None:
                         # self.progress_bar.setValue(int((i + 1) / files_len * 100))