delete selection items

src/asammdf/gui/dialogs/advanced_search.py

@@ -41,6 +41,7 @@ def __init__(
         super().__init__(*args, **kwargs)
         self.setupUi(self)
 
+        self.selection.can_delete_items = True
         self.selection.all_texts = True
 
         self.result = {}

src/asammdf/gui/dialogs/advanced_search_helpers.py

@@ -0,0 +1,42 @@
+from PySide6 import QtCore, QtWidgets
+
+
+class SearchTreeItem(QtWidgets.QTreeWidgetItem):
+    def __init__(self, name, group, index, unit, source_name, source_path, comment):
+        super().__init__([name, group, index, unit, source_name, source_path, comment])
+
+        self.name = name
+        self.group = group
+        self.index = index
+        self.unit = unit
+        self.source_name = source_name
+        self.source_path = source_path
+        self.comment = comment
+
+    def __del__(self):
+        self.name = None
+        self.group = None
+        self.index = None
+        self.unit = None
+        self.source_name = None
+        self.source_path = None
+        self.comment = None
+
+
+class SearchTreeWidget(QtWidgets.QTreeWidget):
+    def __init__(self, can_delete_items=False, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        self.setSelectionMode(QtWidgets.QAbstractItemView.SelectionMode.ExtendedSelection)
+        self.setDragDropMode(QtWidgets.QAbstractItemView.DragDropMode.NoDragDrop)
+        self.setUniformRowHeights(True)
+
+        self.can_delete_items = can_delete_items
+
+    def keyPressEvent(self, event):
+        if event.key() == QtCore.Qt.Key.Key_Delete and self.can_delete_items:
+            selected_items = self.selectedItems()
+
+            root = self.invisibleRootItem()
+            for item in selected_items:
+                (item.parent() or root).removeChild(item)