changed QFileDialog separator and handled crash exception for all input fields

1 files changed, 8 insertions, 4 deletions

diff --git a/src/subcircuit/openSub.py b/src/subcircuit/openSub.py
index 63597661..f98fe69f 100644
--- a/src/subcircuit/openSub.py
+++ b/src/subcircuit/openSub.py
@@ -1,7 +1,7 @@
-from PyQt5 import QtWidgets
+import os
+from PyQt5 import QtWidgets, QtCore
 from configuration.Appconfig import Appconfig
 from projManagement.Worker import WorkerThread
-import os
 
 
 # This class is called when User clicks on Edit Subcircuit Button.
@@ -21,8 +21,12 @@ class openSub(QtWidgets.QWidget):
         if os.name == 'nt':
             init_path = ''
 
-        self.editfile = QtWidgets.QFileDialog.getExistingDirectory(
-                None, "Open File", init_path + "library/SubcircuitLibrary")
+        self.editfile = QtCore.QDir.toNativeSeparators(
+            QtWidgets.QFileDialog.getExistingDirectory(
+                None, "Open File", init_path + "library/SubcircuitLibrary"
+            )
+        )
+
         if self.editfile:
             self.obj_Appconfig = Appconfig()
             self.obj_Appconfig.current_subcircuit['SubcircuitName'] \