sohstationviewer/view/search_message/highlight_delegate.py

@@ -2,8 +2,8 @@
 Credit: https://stackoverflow.com/questions/53353450/how-to-highlight-a-words-in-qtablewidget-from-a-searchlist  # noqa
 """
 from typing import List, Dict
-from PySide2 import QtCore, QtGui, QtWidgets
-from PySide2.QtGui import QPen, QTextCursor, QTextCharFormat, QColor
+from PySide6 import QtCore, QtGui, QtWidgets
+from PySide6.QtGui import QPen, QTextCursor, QTextCharFormat, QColor
 
 
 class HighlightDelegate(QtWidgets.QStyledItemDelegate):
@@ -52,20 +52,21 @@ class HighlightDelegate(QtWidgets.QStyledItemDelegate):
         options.text = ""
         style = QtWidgets.QApplication.style() if options.widget is None \
             else options.widget.style()
-        style.drawControl(QtWidgets.QStyle.CE_ItemViewItem, options, painter)
+        style.drawControl(QtWidgets.QStyle.ControlElement.CE_ItemViewItem,
+                          options, painter)
 
         context = QtGui.QAbstractTextDocumentLayout.PaintContext()
-        if option.state & QtWidgets.QStyle.State_Selected:
-            role = QtGui.QPalette.HighlightedText
+        if option.state & QtWidgets.QStyle.StateFlag.State_Selected:
+            role = QtGui.QPalette.ColorRole.HighlightedText
         else:
-            role = QtGui.QPalette.Text
+            role = QtGui.QPalette.ColorRole.Text
         context.palette.setColor(
-            QtGui.QPalette.Text,
-            option.palette.color(QtGui.QPalette.Active, role)
+            QtGui.QPalette.ColorRole.Text,
+            option.palette.color(QtGui.QPalette.ColorGroup.Active, role)
         )
 
         text_rect = style.subElementRect(
-            QtWidgets.QStyle.SE_ItemViewItemText, options)
+            QtWidgets.QStyle.SubElement.SE_ItemViewItemText, options)
 
         if index.column() != 0:
             text_rect.adjust(5, 0, 0, 0)

sohstationviewer/view/search_message/search_message_dialog.py

@@ -3,9 +3,9 @@ import os
 from pathlib import PosixPath, Path
 from typing import Dict, List, Tuple, Callable, Union, Optional
 
-from PySide2 import QtGui, QtCore, QtWidgets
-from PySide2.QtWidgets import QStyle, QAbstractItemView
-from PySide2.QtGui import QPalette
+from PySide6 import QtGui, QtCore, QtWidgets
+from PySide6.QtWidgets import QStyle, QAbstractItemView
+from PySide6.QtGui import QPalette
 
 from sohstationviewer.view.search_message.highlight_delegate import (
     HighlightDelegate)
@@ -178,17 +178,18 @@ class SearchMessageDialog(QtWidgets.QWidget):
             self.scroll_to_selected)
         self.add_nav_button(
             navigation,
-            self.style().standardIcon(QStyle.SP_ArrowBack),
+            self.style().standardIcon(QStyle.StandardPixmap.SP_ArrowBack),
             'Scroll to previous search text',
             self.scroll_to_previous_search_text)
         self.add_nav_button(
             navigation,
-            self.style().standardIcon(QStyle.SP_ArrowForward),
+            self.style().standardIcon(QStyle.StandardPixmap.SP_ArrowForward),
             'Scroll to next search text',
             self.scroll_to_next_search_text)
         self.save_button = self.add_nav_button(
             navigation,
-            self.style().standardIcon(QStyle.SP_DialogSaveButton),
+            self.style().standardIcon(
+                QStyle.StandardPixmap.SP_DialogSaveButton),
             'Save messages in current tab to text file',
             self.save_messages)
 
@@ -366,7 +367,8 @@ class SearchMessageDialog(QtWidgets.QWidget):
             # set background color for header of a block of soh messages
             it.setBackground(
                 QtGui.QColor(self.display_color['state_of_health']))
-        it.setFlags(QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled)
+        it.setFlags(QtCore.Qt.ItemFlag.ItemIsSelectable |
+                    QtCore.Qt.ItemFlag.ItemIsEnabled)
         table.setItem(count, 1, it)
 
     def create_table(self, rows: int, cols: int, hidden: List[int] = [])\
@@ -413,13 +415,17 @@ class SearchMessageDialog(QtWidgets.QWidget):
         table.horizontalHeader().setStretchLastSection(True)
 
         table.horizontalHeader().setSectionResizeMode(
-            1, QtWidgets.QHeaderView.ResizeToContents)
+            1, QtWidgets.QHeaderView.ResizeMode.ResizeToContents)
 
         # Hide cell grid
         table.setShowGrid(False)
 
-        table.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectRows)
-        table.setSelectionMode(QtWidgets.QAbstractItemView.SingleSelection)
+        table.setSelectionBehavior(
+            QtWidgets.QAbstractItemView.SelectionBehavior.SelectRows
+        )
+        table.setSelectionMode(
+            QtWidgets.QAbstractItemView.SelectionMode.SingleSelection
+        )
         table.itemClicked.connect(self.on_log_entry_clicked)
 
         for index in hidden:
@@ -496,7 +502,9 @@ class SearchMessageDialog(QtWidgets.QWidget):
         item : QTableWidgetItem
             A valid QTableWidgetIem
         """
-        self.current_table.scrollToItem(item, QAbstractItemView.PositionAtTop)
+        self.current_table.scrollToItem(
+            item, QAbstractItemView.ScrollMode.PositionAtTop
+        )
         self.current_table.setFocus()
 
     def show_log_entry_from_log_indexes(self, log_indexes: List[int]):
@@ -519,14 +527,15 @@ class SearchMessageDialog(QtWidgets.QWidget):
         self.current_table.clearSelection()
         # Allow to select multiple rows
         self.current_table.setSelectionMode(
-            QAbstractItemView.MultiSelection)
+            QAbstractItemView.SelectionMode.MultiSelection
+        )
         # select all rows according to log_indexes
         for idx in log_indexes:
             self.current_table.selectRow(idx)
         # scroll to the first index and place the row at top of the table
         self.current_table.scrollToItem(
             self.current_table.item(log_indexes[0], 1),
-            QAbstractItemView.PositionAtTop
+            QAbstractItemView.ScrollMode.PositionAtTop
         )
         # raise the message dialog on top of others
         self.setWindowState(QtCore.Qt.WindowState.WindowActive)
@@ -535,7 +544,8 @@ class SearchMessageDialog(QtWidgets.QWidget):
         self.current_table.setFocus()       # focus row to not faded out
         # return back to select single row
         self.current_table.setSelectionMode(
-            QAbstractItemView.SingleSelection)
+            QAbstractItemView.SelectionMode.SingleSelection
+        )
 
     def show_log_entry_from_data_index(self, data_index: int):
         """
@@ -679,8 +689,9 @@ class SearchMessageDialog(QtWidgets.QWidget):
         if ret is None:
             return
         self.selected_item, self.search_rowidx = ret
-        self.current_table.scrollToItem(self.selected_item,
-                                        QAbstractItemView.PositionAtTop)
+        self.current_table.scrollToItem(
+            self.selected_item, QAbstractItemView.ScrollMode.PositionAtTop
+        )
 
     def _filter_lines_with_search_text_from_soh_messages(self):
         """

sohstationviewer/view/ui/about_ui_qtdesigner.py

@@ -8,7 +8,7 @@
 #
 # WARNING! All changes made in this file will be lost!
 
-from PySide2 import QtCore, QtGui, QtWidgets
+from PySide6 import QtCore, QtGui, QtWidgets
 
 class Ui_About(object):
     def setupUi(self, About):

sohstationviewer/view/ui/calendar_ui_qtdesigner.py

@@ -8,7 +8,7 @@
 #
 # WARNING! All changes made in this file will be lost!
 
-from PySide2 import QtCore, QtWidgets
+from PySide6 import QtCore, QtWidgets
 
 from sohstationviewer.view.calendar.calendar_widget import CalendarWidget
 
@@ -25,8 +25,10 @@ class Ui_CalendarDialog(object):
         self.horizontalLayout = QtWidgets.QHBoxLayout()
         self.horizontalLayout.setObjectName("horizontalLayout")
         self.buttonBox = QtWidgets.QDialogButtonBox(CalendarDialog)
-        self.buttonBox.setOrientation(QtCore.Qt.Horizontal)
-        self.buttonBox.setStandardButtons(QtWidgets.QDialogButtonBox.Ok)
+        self.buttonBox.setOrientation(QtCore.Qt.Orientation.Horizontal)
+        self.buttonBox.setStandardButtons(
+            QtWidgets.QDialogButtonBox.StandardButton.Ok
+        )
         self.buttonBox.setObjectName("buttonBox")
         self.horizontalLayout.addWidget(self.buttonBox)
         self.verticalLayout.addLayout(self.horizontalLayout)

sohstationviewer/view/ui/main_ui.py

@@ -2,14 +2,14 @@
 import configparser
 from typing import Union, List, Optional
 
-from PySide2 import QtCore, QtGui, QtWidgets
-from PySide2.QtWidgets import (
+from PySide6 import QtCore, QtGui, QtWidgets
+from PySide6.QtWidgets import (
     QMainWindow, QWidget, QTextBrowser, QPushButton, QLineEdit, QDateEdit,
     QListWidget, QCheckBox, QRadioButton, QMenu, QLabel, QFrame,
     QVBoxLayout, QHBoxLayout, QGridLayout, QAbstractItemView, QButtonGroup,
     QSplitter,
 )
-from PySide2.QtWidgets import (
+from PySide6.QtGui import (
     QAction, QActionGroup, QShortcut
 )
 from sohstationviewer.view.calendar.calendar_widget import CalendarWidget
@@ -29,7 +29,7 @@ def add_separation_line(layout):
     :param layout: QLayout - the layout that contains the line
     """
     label = QLabel()
-    label.setFrameStyle(QFrame.HLine | QFrame.Sunken)
+    label.setFrameStyle(QFrame.Shape.HLine | QFrame.Shadow.Sunken)
     label.setLineWidth(1)
     layout.addWidget(label)
 
@@ -423,12 +423,14 @@ class UIMainWindow(object):
 
         left_layout.addWidget(self.open_files_list, 1)
         pal = self.open_files_list.palette()
-        pal.setColor(QtGui.QPalette.Highlight, QtGui.QColor(128, 255, 128))
-        pal.setColor(QtGui.QPalette.HighlightedText, QtGui.QColor(0, 0, 0))
+        pal.setColor(QtGui.QPalette.ColorRole.Highlight,
+                     QtGui.QColor(128, 255, 128))
+        pal.setColor(QtGui.QPalette.ColorRole.HighlightedText,
+                     QtGui.QColor(0, 0, 0))
         self.open_files_list.setPalette(pal)
         # allow multiple-line selection
         self.open_files_list.setSelectionMode(
-            QAbstractItemView.ExtendedSelection)
+            QAbstractItemView.SelectionMode.ExtendedSelection)
 
         read_option_grid = QGridLayout()
         left_layout.addLayout(read_option_grid)
@@ -480,7 +482,9 @@ class UIMainWindow(object):
         self.gap_len_line_edit = QLineEdit(self.central_widget)
         gap_validator = QtGui.QDoubleValidator()
         gap_validator.setDecimals(2)
-        gap_validator.setNotation(QtGui.QDoubleValidator.StandardNotation)
+        gap_validator.setNotation(
+            QtGui.QDoubleValidator.Notation.StandardNotation
+        )
         self.gap_len_line_edit.setValidator(gap_validator)
         gap_layout.addWidget(self.gap_len_line_edit)
         gap_layout.addWidget(QLabel(' m'))
@@ -507,7 +511,7 @@ class UIMainWindow(object):
         ds_grid = QGridLayout()
         left_layout.addLayout(ds_grid)
         ds_grid.addWidget(QLabel('DSs '), 0, 0, 2, 1,
-                          QtGui.Qt.AlignVCenter)
+                          QtGui.Qt.AlignmentFlag.AlignVCenter)
         self.ds_check_boxes = []
         count = 0
         for r in range(2):
@@ -580,7 +584,8 @@ class UIMainWindow(object):
 
         self.info_list_widget = FileInfoWidget(self.central_widget)
         self.info_list_widget.setSelectionMode(
-            QtWidgets.QAbstractItemView.ExtendedSelection)
+            QtWidgets.QAbstractItemView.SelectionMode.ExtendedSelection
+        )
         left_layout.addWidget(self.info_list_widget, 1)
 
     def create_shortcuts(self, main_window):
@@ -792,7 +797,7 @@ class UIMainWindow(object):
         # first Row
         self.time_from_date_edit.setCalendarWidget(CalendarWidget(main_window))
         self.time_from_date_edit.setDate(QtCore.QDate.fromString(
-            constants.DEFAULT_START_TIME, QtCore.Qt.ISODate
+            constants.DEFAULT_START_TIME, QtCore.Qt.DateFormat.ISODate
         ))
 
         self.curr_dir_button.clicked.connect(

sohstationviewer/view/util/check_file_size.py

@@ -2,7 +2,7 @@ from typing import List, Union, Optional, Tuple, Dict
 import sys
 import os
 
-from PySide2.QtWidgets import QMessageBox, QApplication
+from PySide6.QtWidgets import QMessageBox, QApplication
 from obspy.io.reftek.core import _is_reftek130
 
 from sohstationviewer.conf.constants import BIG_FILE_SIZE
@@ -300,12 +300,12 @@ def _abort_dialog(msg: str) -> bool:
     dlg = QMessageBox()
     dlg.setText(msg)
     dlg.setInformativeText('Do you want to proceed?')
-    dlg.setStandardButtons(QMessageBox.Yes |
-                           QMessageBox.Abort)
-    dlg.setDefaultButton(QMessageBox.Abort)
-    dlg.setIcon(QMessageBox.Question)
+    dlg.setStandardButtons(QMessageBox.StandardButton.Yes |
+                           QMessageBox.StandardButton.Abort)
+    dlg.setDefaultButton(QMessageBox.StandardButton.Abort)
+    dlg.setIcon(QMessageBox.Icon.Question)
     ret = dlg.exec_()
-    if ret == QMessageBox.Abort:
+    if ret == QMessageBox.StandardButton.Abort:
         return False
     else:
         return True

sohstationviewer/view/util/one_instance_at_a_time.py

 from __future__ import annotations
 
-from PySide2 import QtCore
-from PySide2.QtGui import QCloseEvent
-from PySide2.QtWidgets import QWidget
+from PySide6 import QtCore
+from PySide6.QtGui import QCloseEvent
+from PySide6.QtWidgets import QWidget
 
 
 class DialogAlreadyOpenedError(Exception):
@@ -38,7 +38,7 @@ class OneWindowAtATimeDialog(QWidget):
         # If we don't have this line, all dialogs of this type will be kept in
         # memory (even when they are closed) until the program is closed. This
         # creates a memory leak.
-        self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
+        self.setAttribute(QtCore.Qt.WidgetAttribute.WA_DeleteOnClose)
 
     def closeEvent(self, event: QCloseEvent) -> None:
         """

tests/controller/test_processing.py

@@ -12,7 +12,7 @@ from sohstationviewer.controller.processing import (
     get_next_channel_from_mseed_file,
 )
 from sohstationviewer.database.extract_data import get_signature_channels
-from PySide2 import QtWidgets
+from PySide6 import QtWidgets
 
 from tests.base_test_case import BaseTestCase