Start of simulation settings window

src/bedit_gui/controllers/document_tree_controller.py

@@ -2,7 +2,8 @@ from collections.abc import Callable
 from functools import partial
 from typing import Protocol
 
-from PySide6.QtCore import QObject, QPoint, QSize, Qt
+from PySide6.QtCore import QEvent, QObject, QPoint, QSize, Qt
+from PySide6.QtGui import QMouseEvent
 from PySide6.QtWidgets import QAbstractItemView, QDialog, QHeaderView, QMenu
 
 from bedit_core.models import Component, ComponentID, EquationImplementation, GraphImplementation, Port, PortID, Parameter, ParameterID
@@ -79,15 +80,20 @@ class DocumentTreeController(QObject):
         window.ui.documentTree.header().setSectionResizeMode(0, QHeaderView.ResizeMode.Stretch)
         window.ui.documentTree.header().setSectionResizeMode(1, QHeaderView.ResizeMode.Fixed)
         window.ui.documentTree.setColumnWidth(1, 56)
-        window.ui.documentTree.setContextMenuPolicy(
-            Qt.ContextMenuPolicy.CustomContextMenu
-        )
-        window.ui.documentTree.customContextMenuRequested.connect(
-            self._show_context_menu
-        )
+        self._tree_viewport = window.ui.documentTree.viewport()
+        self._tree_viewport.installEventFilter(self)
 
         self._on_document_changed(document.model)
 
+    def eventFilter(self, watched: QObject, event: QEvent) -> bool:
+        if watched is self._tree_viewport and event.type() in (QEvent.Type.MouseButtonPress, QEvent.Type.MouseButtonRelease):
+            assert isinstance(event, QMouseEvent)
+            if event.button() == Qt.MouseButton.RightButton:
+                if event.type() == QEvent.Type.MouseButtonRelease:
+                    self._show_context_menu(event.position().toPoint())
+                return True
+        return super().eventFilter(watched, event)
+
     def _on_document_changed(self, model: CoreDocument) -> None:
         """Rebuild the tree whenever New/Open replaces the core document."""
         self._show_equation_component(None)