Start of simulation application

src/bedit_gui/simulation_application.py

@@ -0,0 +1,31 @@
+from __future__ import annotations
+
+import sys
+import argparse
+
+def parse_arguments():
+    parser = argparse.ArgumentParser(exit_on_error=False)
+
+    parser.add_argument(
+        "-f", "--file", type=str, help="Path to a BEditor BEsim file to open", default=None, required=False
+    )
+    parser.add_argument(
+        "-c", "--component", type=str, help="Component path in BEdit file to simulate", default=None, required=False
+    )
+    parser.add_argument(
+        "-s", "--simulation", type=str, help="Simulation name in BEdit file to simulate", default=None, required=False
+    )
+
+    return parser.parse_args(), parser
+
+def main() -> int:
+    try:
+        args, parser = parse_arguments()
+        # TODO check if file is a BEditor file (.beb or .json)
+        if args.file and not (args.component or args.simulation):
+            parser.error("Component or Simulation required when opening a BEdit file")
+    except argparse.ArgumentError as e:
+        print(e.message)
+        return 1
+
+    return 0