fix(queue_reset_button): queue reset has to be confirmed with msgBox

bec_widgets/widgets/bec_queue/bec_queue.py

@@ -1,11 +1,11 @@
 from __future__ import annotations
 
 from bec_lib.endpoints import MessageEndpoints
+from bec_qthemes import material_icon
 from qtpy.QtCore import Property, Qt, Slot
 from qtpy.QtGui import QColor
 from qtpy.QtWidgets import QHeaderView, QLabel, QTableWidget, QTableWidgetItem, QVBoxLayout, QWidget
 
-from bec_qthemes import material_icon
 from bec_widgets.qt_utils.toolbar import ModularToolBar, SeparatorAction, WidgetAction
 from bec_widgets.utils.bec_connector import ConnectionConfig
 from bec_widgets.utils.bec_widget import BECWidget

bec_widgets/widgets/button_reset/button_reset.py

@@ -1,13 +1,13 @@
 from bec_qthemes import material_icon
 from qtpy.QtCore import Qt
-from qtpy.QtWidgets import QHBoxLayout, QPushButton, QToolButton, QWidget
+from qtpy.QtWidgets import QHBoxLayout, QMessageBox, QPushButton, QToolButton, QWidget
 
 from bec_widgets.qt_utils.error_popups import SafeSlot
 from bec_widgets.utils.bec_widget import BECWidget
 
 
 class ResetButton(BECWidget, QWidget):
-    """A button that reset the scan queue."""
+    """A button that resets the scan queue."""
 
     ICON_NAME = "restart_alt"
 
@@ -34,11 +34,26 @@ class ResetButton(BECWidget, QWidget):
             self.button.setStyleSheet(
                 "background-color:  #F19E39; color: white; font-weight: bold; font-size: 12px;"
             )
-        self.button.clicked.connect(self.reset_queue)
+        self.button.clicked.connect(self.confirm_reset_queue)
 
         self.layout.addWidget(self.button)
 
+    @SafeSlot()
+    def confirm_reset_queue(self):
+        """Prompt the user to confirm the queue reset."""
+        msg_box = QMessageBox()
+        msg_box.setIcon(QMessageBox.Warning)
+        msg_box.setWindowTitle("Confirm Reset")
+        msg_box.setText(
+            "Are you sure you want to reset the scan queue? This action cannot be undone."
+        )
+        msg_box.setStandardButtons(QMessageBox.Yes | QMessageBox.No)
+        msg_box.setDefaultButton(QMessageBox.No)
+
+        if msg_box.exec_() == QMessageBox.Yes:
+            self.reset_queue()
+
     @SafeSlot()
     def reset_queue(self):
-        """Stop the scan."""
+        """Reset the scan queue."""
         self.queue.request_queue_reset()

tests/unit_tests/test_reset_button.py

@@ -1,6 +1,9 @@
 # pylint: disable=missing-function-docstring, missing-module-docstring, unused-import
 
+from unittest.mock import patch
+
 import pytest
+from qtpy.QtWidgets import QMessageBox
 
 from bec_widgets.widgets.button_reset.button_reset import ResetButton
 
@@ -15,12 +18,23 @@ def reset_button(qtbot, mocked_client):
     yield widget
 
 
-def test_stop_button(reset_button):
+def test_reset_button_appearance(reset_button):
     assert reset_button.button.text() == "Reset Queue"
     assert (
         reset_button.button.styleSheet()
         == "background-color:  #F19E39; color: white; font-weight: bold; font-size: 12px;"
     )
+
+
+@patch.object(QMessageBox, "exec_", return_value=QMessageBox.Yes)
+def test_reset_button_confirmed(mock_exec, reset_button):
     reset_button.button.click()
     assert reset_button.queue.request_queue_reset.called
     reset_button.close()
+
+
+@patch.object(QMessageBox, "exec_", return_value=QMessageBox.No)
+def test_reset_button_cancelled(mock_exec, reset_button):
+    reset_button.button.click()
+    assert not reset_button.queue.request_queue_reset.called
+    reset_button.close()