Single omc session

src/bedit_gui/simulation_application.py

@@ -14,6 +14,7 @@ from bedit_gui.simulation_models import CompiledModel
 from bedit_gui.services.application_settings import SimulationApplicationSettings
 from bedit_gui.views.simulation_window import SimulationWindow
 from bedit_gui.versions import BESIM_VERSION
+from bedit_simulation import OpenModelicaRunner
 
 
 def parse_arguments(arguments: list[str] | None = None) -> argparse.Namespace:
@@ -46,7 +47,9 @@ def main(arguments: list[str] | None = None) -> int:
     window = SimulationWindow()
     window.ui.actionAbout.triggered.connect(lambda: QMessageBox.about(window, "About BEsim", f"BEsim {BESIM_VERSION}"))
     window.ui.actionAbout_QT.triggered.connect(app.aboutQt)
-    controller = SimulationFileController(window)
+    omc_runner = OpenModelicaRunner()
+    app.aboutToQuit.connect(omc_runner.close)
+    controller = SimulationFileController(window, omc_runner)
 
     settings = SimulationApplicationSettings()
     LogController(window, settings.log_level)