AI'ed clipboard

src/bedit_gui/commands/component_command.py

@@ -1,6 +1,7 @@
 from PySide6.QtGui import QUndoCommand
 
 from bedit_core.models import Component, ComponentID, Connection, ConnectionID, EquationImplementation, Graph, GraphImplementation, Interface
+from bedit_gui.models import Icon
 
 
 class AddEmptyGraphComponent(QUndoCommand):
@@ -104,3 +105,25 @@ class DeleteComponent(QUndoCommand):
         values.insert(index, (item_id, item))
         items.clear()
         items.update(values)
+
+
+class PasteComponents(QUndoCommand):
+    def __init__(self, document: object, target: dict[ComponentID, Component], components: dict[ComponentID, Component], icons: dict[ComponentID, Icon]) -> None:
+        super().__init__("Paste components")
+        self.document = document
+        self.target = target
+        self.components = components
+        self.icons = icons
+
+    def redo(self) -> None:
+        self.target.update(self.components)
+        self.document.model_changed.emit(self.document.model)
+        for component_id, icon in self.icons.items():
+            self.document._set_component_icon(component_id, icon)
+
+    def undo(self) -> None:
+        for component_id in self.components:
+            self.target.pop(component_id, None)
+        self.document.model_changed.emit(self.document.model)
+        for component_id in self.icons:
+            self.document._set_component_icon(component_id, None)