Port Qiskit Metal from PySide2 to PySide6

.github/workflows/main.yml

@@ -37,7 +37,8 @@ jobs:
       - name: Install Deps
         run: |
           python -m pip install -U tox setuptools virtualenv wheel
-          sudo apt install libglu1-mesa libglu1-mesa-dev
+          sudo apt update
+          sudo apt install libglu1-mesa libglu1-mesa-dev libegl1-mesa
       - name: Install and Run Tests
         run: tox -e py
   macos-tests:

.pylintrc

@@ -6,7 +6,7 @@
 # A comma-separated list of package or module names from where C extensions may
 # be loaded. Extensions are loading into the active Python interpreter and may
 # run arbitrary code.
-extension-pkg-whitelist=PySide2
+extension-pkg-whitelist=PySide6
 
 # Add files or directories to the blacklist. They should be base names, not
 # paths.

environment.yml

@@ -14,7 +14,6 @@ dependencies:
   - pint
   - pyepr-quantum>=0.8.5.7
   - pygments
-  - pyside2
   - qdarkstyle
   - qutip
   - scipy
@@ -25,3 +24,4 @@ dependencies:
   - pip:
       - pyaedt
       - gmsh
+      - pyside6

qiskit_metal/__init__.py

@@ -55,10 +55,10 @@ def __setup_Qt_backend():  # pylint: disable=invalid-name
 
     # When in vscode and in debug-mode, may want to comment
     # next line out, "os.environ["QT_API"] = "pyside2""
-    os.environ["QT_API"] = "pyside2"
+    os.environ["QT_API"] = "pyside6"
 
-    from PySide2 import QtCore  #, QtWidgets
-    from PySide2.QtCore import Qt
+    from PySide6 import QtCore  #, QtWidgets
+    from PySide6.QtCore import Qt
 
     def set_attribute(name: str, value=True):
         """Describes attributes that change the behavior of application-wide
@@ -107,7 +107,7 @@ def set_attribute(name: str, value=True):
     if not os.getenv('QISKIT_METAL_HEADLESS', None):
         # pylint: disable=import-outside-toplevel
         import matplotlib as mpl
-        mpl.use("Qt5Agg")
+        mpl.use("QtAgg")
         # pylint: disable=redefined-outer-name
         import matplotlib.pyplot as plt
         plt.ion()  # interactive

qiskit_metal/_gui/__compile_ui_to_py.bat

@@ -6,12 +6,12 @@ cd /d "%~dp0"
 
 echo "The current directory is %CD%"
 
-call pyside2-uic -o main_window_ui.py --from-imports        main_window_ui.ui
-call pyside2-uic -o component_widget_ui.py --from-imports   component_widget_ui.ui
-call pyside2-uic -o plot_window_ui.py --from-imports        plot_window_ui.ui
-call pyside2-uic -o elements_ui.py --from-imports           elements_ui.ui
+call pyside6-uic -o main_window_ui.py --from-imports        main_window_ui.ui
+call pyside6-uic -o component_widget_ui.py --from-imports   component_widget_ui.ui
+call pyside6-uic -o plot_window_ui.py --from-imports        plot_window_ui.ui
+call pyside6-uic -o elements_ui.py --from-imports           elements_ui.ui
 
-call pyside2-rcc -o main_window_rc_rc.py                    main_window_rc.qrc
+call pyside6-rcc -o main_window_rc_rc.py                    main_window_rc.qrc
 
 rem ############################################################################
 rem # Zlatko:

qiskit_metal/_gui/__compile_ui_to_py.shell

@@ -7,9 +7,9 @@ cd "$(dirname "$0")"
 echo -e "Present working directory: ${RED}${PWD}${NC}"
 
 # Define conversion
-ui_to_py=pyside2-uic
-rc_to_py=pyside2-rcc
-# pyside2-uic
+ui_to_py=pyside6-uic
+rc_to_py=pyside6-rcc
+# pyside6-uic
 #     -o : The Python code generated is written to the file <FILE>.
 #     -i : Resource modules are imported using
 #          from <PACKAGE> import ... rather than a simple import ....

qiskit_metal/_gui/component_widget_ui.py

@@ -4,11 +4,11 @@
 # licensing of './component_widget_ui.ui' applies.
 #
 # Created: Sat Jun 19 22:02:29 2021
-#      by: pyside2-uic  running on PySide2 5.13.2
+#      by: pyside6-uic  running on PySide2 5.13.2
 #
 # WARNING! All changes made in this file will be lost!
 
-from PySide2 import QtCore, QtGui, QtWidgets
+from PySide6 import QtCore, QtGui, QtWidgets
 
 
 class Ui_ComponentWidget(object):

qiskit_metal/_gui/elements_ui.py

@@ -4,11 +4,11 @@
 # licensing of './elements_ui.ui' applies.
 #
 # Created: Thu Jun 30 16:30:20 2022
-#      by: pyside2-uic  running on PySide2 5.13.2
+#      by: pyside6-uic  running on PySide2 5.13.2
 #
 # WARNING! All changes made in this file will be lost!
 
-from PySide2 import QtCore, QtGui, QtWidgets
+from PySide6 import QtCore, QtGui, QtWidgets
 
 
 class Ui_ElementsWindow(object):
@@ -50,7 +50,7 @@ def setupUi(self, ElementsWindow):
             self.label.sizePolicy().hasHeightForWidth())
         self.label.setSizePolicy(sizePolicy)
         font = QtGui.QFont()
-        font.setWeight(75)
+        font.setLegacyWeight(75)
         font.setBold(True)
         self.label.setFont(font)
         self.label.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignTrailing |
@@ -77,7 +77,7 @@ def setupUi(self, ElementsWindow):
         self.horizontalLayout.addWidget(self.line)
         self.label_3 = QtWidgets.QLabel(self.centralwidget)
         font = QtGui.QFont()
-        font.setWeight(75)
+        font.setLegacyWeight(75)
         font.setBold(True)
         self.label_3.setFont(font)
         self.label_3.setObjectName("label_3")

qiskit_metal/_gui/elements_window.py

@@ -16,9 +16,9 @@
 from typing import TYPE_CHECKING
 
 import numpy as np
-from PySide2 import QtCore, QtWidgets
-from PySide2.QtCore import QAbstractTableModel, QModelIndex
-from PySide2.QtWidgets import QMainWindow
+from PySide6 import QtCore, QtWidgets
+from PySide6.QtCore import QAbstractTableModel, QModelIndex
+from PySide6.QtWidgets import QMainWindow
 
 from .elements_ui import Ui_ElementsWindow
 
@@ -33,7 +33,7 @@ class ElementsWindow(QMainWindow):
 
     Extends the `QMainWindow` class.
 
-    PySide2 Signal / Slots Extensions:
+    PySide6 Signal / Slots Extensions:
         The UI can call up to this class to execeute button clicks for instance
         Extensiosn in qt designer on signals/slots are linked to this class
     """

qiskit_metal/_gui/endcap_hfss_gui.py

@@ -14,7 +14,7 @@
 
 from typing import Tuple
 
-from PySide2.QtWidgets import (QComboBox, QTableWidgetItem, QAbstractItemView,
+from PySide6.QtWidgets import (QComboBox, QTableWidgetItem, QAbstractItemView,
                                QMainWindow, QLineEdit)
 
 from .endcap_hfss_ui import Ui_mainWindow

qiskit_metal/_gui/endcap_hfss_ui.py

@@ -4,11 +4,11 @@
 # licensing of './endcap_hfss_ui.ui' applies.
 #
 # Created: Sat Jun 19 22:02:30 2021
-#      by: pyside2-uic  running on PySide2 5.13.2
+#      by: pyside6-uic  running on PySide2 5.13.2
 #
 # WARNING! All changes made in this file will be lost!
 
-from PySide2 import QtCore, QtGui, QtWidgets
+from PySide6 import QtCore, QtGui, QtWidgets
 
 
 class Ui_mainWindow(object):

qiskit_metal/_gui/endcap_q3d_gui.py

@@ -14,7 +14,7 @@
 
 from typing import Tuple
 
-from PySide2.QtWidgets import (QComboBox, QTableWidgetItem, QAbstractItemView,
+from PySide6.QtWidgets import (QComboBox, QTableWidgetItem, QAbstractItemView,
                                QMainWindow)
 
 from .endcap_q3d_ui import Ui_mainWindow

qiskit_metal/_gui/endcap_q3d_ui.py

@@ -4,11 +4,11 @@
 # licensing of './endcap_q3d_ui.ui' applies.
 #
 # Created: Sat Jun 19 22:02:29 2021
-#      by: pyside2-uic  running on PySide2 5.13.2
+#      by: pyside6-uic  running on PySide2 5.13.2
 #
 # WARNING! All changes made in this file will be lost!
 
-from PySide2 import QtCore, QtGui, QtWidgets
+from PySide6 import QtCore, QtGui, QtWidgets
 
 
 class Ui_mainWindow(object):

qiskit_metal/_gui/list_model_base.py

@@ -12,9 +12,9 @@
 # copyright notice, and modified files need to carry a notice indicating
 # that they have been altered from the originals.
 
-from PySide2 import QtCore
-from PySide2.QtCore import Qt
-from PySide2.QtGui import QStandardItem, QStandardItemModel
+from PySide6 import QtCore
+from PySide6.QtCore import Qt
+from PySide6.QtGui import QStandardItem, QStandardItemModel
 
 
 class DynamicList(QStandardItemModel):

qiskit_metal/_gui/main_window.py

@@ -20,11 +20,11 @@
 from pathlib import Path
 from typing import TYPE_CHECKING, List
 
-from PySide2.QtCore import Qt, QTimer
-from PySide2.QtGui import QIcon, QPixmap
-from PySide2.QtWidgets import (QAction, QDialog, QDockWidget, QFileDialog,
-                               QLabel, QMainWindow, QMessageBox, QVBoxLayout)
-from PySide2.QtCore import QSortFilterProxyModel
+from PySide6.QtCore import Qt, QTimer
+from PySide6.QtGui import QIcon, QPixmap, QAction
+from PySide6.QtWidgets import (QDialog, QDockWidget, QFileDialog, QLabel,
+                               QMainWindow, QMessageBox, QVBoxLayout)
+from PySide6.QtCore import QSortFilterProxyModel
 from qiskit_metal._gui.widgets.qlibrary_display.delegate_qlibrary import \
     LibraryDelegate
 from qiskit_metal._gui.widgets.qlibrary_display.file_model_qlibrary import \
@@ -323,13 +323,15 @@ def __init__(self, design: QDesign = None):
         self._setup_plot_widget()
         self._setup_design_components_widget()
         self._setup_elements_widget()
+        self.main_window.show()
         self._setup_variables_widget()
         self._ui_adjustments_final()
         self._setup_library_widget()
         self._setup_net_list_widget()
 
         # Show and raise
         self.main_window.show()
+
         # self.qApp.processEvents(QEventLoop.AllEvents, 1)
         # - don't think I need this here, it doesn't help to show and raise
         # - need to call from different thread.

qiskit_metal/_gui/main_window_base.py

@@ -20,10 +20,10 @@
 from copy import deepcopy
 from pathlib import Path
 
-from PySide2 import QtCore, QtGui, QtWidgets
-from PySide2.QtCore import QTimer
-from PySide2.QtGui import QIcon
-from PySide2.QtWidgets import QApplication, QFileDialog, QMainWindow, QMessageBox, QDockWidget
+from PySide6 import QtCore, QtGui, QtWidgets
+from PySide6.QtCore import QTimer
+from PySide6.QtGui import QIcon
+from PySide6.QtWidgets import QApplication, QFileDialog, QMainWindow, QMessageBox, QDockWidget
 
 from .. import Dict, config
 from ..toolbox_python._logging import setup_logger
@@ -497,7 +497,7 @@ def load_stylesheet(self, path=None):
                     'Please do so from the terminal using\n'
                     ' >>> pip install qdarkstyle')
 
-            os.environ['QT_API'] = 'pyside2'
+            os.environ['QT_API'] = 'pyside6'
             self.main_window.setStyleSheet(qdarkstyle.load_stylesheet())
 
         elif path == 'metal_dark':
@@ -618,7 +618,7 @@ def kick_start_qApp():
                 try:
                     from IPython import get_ipython
                     ipython = get_ipython()
-                    ipython.magic('gui qt5')
+                    ipython.magic('gui qt6')
 
                 except Exception as e:
                     print("exception")

qiskit_metal/_gui/main_window_rc_rc.py

@@ -3,11 +3,11 @@
 # Resource object code
 #
 # Created: Thu Jun 30 16:30:21 2022
-#      by: The Resource Compiler for PySide2 (Qt v5.12.9)
+#      by: The Resource Compiler for PySide6 (Qt v5.12.9)
 #
 # WARNING! All changes made in this file will be lost!
 
-from PySide2 import QtCore
+from PySide6 import QtCore
 
 qt_resource_data = b"\
 \x00\x00e\xee\