Fixed some stuff

src/bedit_gui/controllers/clipboard_controller.py

@@ -196,7 +196,7 @@ class GraphEditorClipboardHandler(ClipboardHandler):
         return self._target() is not None and self.clipboard.has_format(ClipboardService.COMPONENTS_MIME)
 
     def can_delete(self) -> bool:
-        return self.can_copy()
+        return bool(self._selected_components() or self.editor.selected_connection_ids())
 
     def copy(self) -> None:
         components = self._selected_components()
@@ -225,7 +225,13 @@ class GraphEditorClipboardHandler(ClipboardHandler):
         self.document.paste_graph_components(graph_component, components, icons, positions)
 
     def delete(self) -> None:
-        self.document.delete_components(self._selected_components())
+        components = self._selected_components()
+        connection_ids = self.editor.selected_connection_ids()
+        if components:
+            self.document.delete_components(components)
+        graph_component = self.editor.component()
+        if graph_component is not None and connection_ids:
+            self.document.delete_graph_connections(graph_component, connection_ids)
 
     def _write_components(self, components: list[Component]) -> None:
         payload = export_components(self.document, components)

src/bedit_gui/controllers/document_tree_controller.py

@@ -2,7 +2,7 @@ from collections.abc import Callable
 from functools import partial
 from typing import Protocol
 
-from PySide6.QtCore import QEvent, QObject, QPoint, QSize, Qt
+from PySide6.QtCore import QEvent, QItemSelectionModel, QObject, QPoint, QSize, Qt
 from PySide6.QtGui import QMouseEvent
 from PySide6.QtWidgets import QAbstractItemView, QDialog, QHeaderView, QMenu
 
@@ -69,7 +69,10 @@ class DocumentTreeController(QObject):
         self.model.rename_component_requested.connect(self.document.rename_component)
         window.graph_editor.component_move_requested.connect(self.document.move_graph_component)
         window.graph_editor.component_context_menu_requested.connect(self._show_graph_component_context_menu)
+        window.graph_editor.component_open_requested.connect(self._open_graph_component)
         window.graph_editor.connection_points_change_requested.connect(self.document.change_graph_connection_points)
+        window.graph_editor.connection_add_requested.connect(self.document.add_graph_connection)
+        window.graph_editor.connections_delete_requested.connect(self.document.delete_graph_connections)
 
         # Add deselection with esc to this widget
         window.ui.actionEscape.setShortcutContext(Qt.ShortcutContext.WidgetWithChildrenShortcut)
@@ -176,6 +179,12 @@ class DocumentTreeController(QObject):
         if component is not None:
             self._show_component_context_menu(component, global_position)
 
+    def _open_graph_component(self, component_id: ComponentID) -> None:
+        index = self.model.component_index(component_id)
+        if index.isValid():
+            self.window.ui.documentTree.selectionModel().setCurrentIndex(index, QItemSelectionModel.SelectionFlag.ClearAndSelect | QItemSelectionModel.SelectionFlag.Rows)
+            self.window.ui.documentTree.scrollTo(index)
+
     def _show_component_context_menu(self, component: Component, global_position: QPoint) -> None:
         menu = QMenu(self.window.ui.documentTree)
         edit_interface = menu.addAction("Edit Interface")

src/bedit_gui/controllers/simulation_controller.py

@@ -62,6 +62,7 @@ class SimulationController(QObject):
         self.window.statusBar().showMessage(f"Compiling {component_path}…")
         logger.info("Compiling model: %s", component_path)
         try:
+            self.document.infer_causality(component)
             build = self.compiler(component, build_directory)
         except (OSError, RuntimeError, ValueError) as exc:
             logger.exception("Could not compile model %s", component_path)