Moving items in the graph

src/bedit_gui/controllers/document_tree_controller.py

@@ -62,10 +62,12 @@ class DocumentTreeController(QObject):
         window.equation_editor.equation_text_change_requested.connect(self.document.update_component_equation_text)
         document.model_changed.connect(self._on_document_changed)
         document.icon_changed.connect(self._on_icon_changed)
+        document.graph_component_position_changed.connect(self._on_graph_component_position_changed)
         document.equation_text_changed.connect(self._on_equation_text_changed)
         self.model.rename_document_requested.connect(self.document.rename)
         self.model.rename_component_requested.connect(self.document.rename_component)
         window.ui.actionDelete.triggered.connect(self.delete_selected_component)
+        window.graph_editor.component_move_requested.connect(self.document.move_graph_component)
 
         # Add deselection with esc to this widget
         window.ui.actionEscape.setShortcutContext(Qt.ShortcutContext.WidgetWithChildrenShortcut)
@@ -142,6 +144,11 @@ class DocumentTreeController(QObject):
         if graph_component is not None and isinstance(graph_component.implementation, GraphImplementation) and component_id in graph_component.implementation.graph.components:
             self._show_component(graph_component)
 
+    def _on_graph_component_position_changed(self, graph_id: ComponentID, component_id: ComponentID, position: tuple[int, int] | None) -> None:
+        graph_component = self.window.graph_editor.component()
+        if graph_component is not None and self.document.component_id(graph_component) == graph_id:
+            self.window.graph_editor.set_component_position(component_id, position)
+
     def _collect_components(self, components: dict[ComponentID, Component]) -> None:
         for component_id, component in components.items():
             self._components[component_id] = component