Release editor-v4.0.0

CONTRIBUTING.md

@@ -85,14 +85,9 @@ Conda is best installed via [miniconda](https://docs.conda.io/en/latest/minicond
       ```
 
 ## Dependencies
-- Python 2.7
+- [Python 3.9](https://www.python.org/downloads/release/python-390/)
     - [Qt.py](https://github.com/mottosso/Qt.py)
-    - [PySide2](https://wiki.qt.io/Qt_for_Python) 5.6 (Python 2)
-    - `pip install -e <path to nxt core clone>`
-
-- Python 3.7
-    - [Qt.py](https://github.com/mottosso/Qt.py)
-    - [PySide2](https://wiki.qt.io/Qt_for_Python) 5.11.1 (Python 3)
+    - [PySide6](https://doc.qt.io/qtforpython-6/gettingstarted.html)  
     - `pip install -e <path to nxt core clone>`
 
 ## Changelog syntax

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2015-2020 The nxt Authors
+Copyright (c) 2015-2025 The nxt Authors
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
 and associated documentation files (the "Software"), to deal in the Software without restriction, 

README.md

@@ -17,8 +17,8 @@ Only clone this repo if you're [contributing](CONTRIBUTING.md) to the NXT codeba
 <br>
 
 #### Requirements
-- Python >= [2.7.*](https://www.python.org/download/releases/2.7) <= [3.7.*](https://www.python.org/download/releases/3.7)
-- We strongly recommend using a Python [virtual environment](https://docs.python.org/3.7/tutorial/venv.html)
+- Python >= [3.9.*](https://www.python.org/downloads/release/python-390/)
+- We strongly recommend using a Python [virtual environment](https://docs.python.org/3/library/venv.html)
 
 *[Requirements for contributors](CONTRIBUTING.md#python-environment)*  
 

build/release_footer.md

@@ -6,13 +6,13 @@ This release includes backwards compatibility for graph versions as old as `0.45
 # Installation Types
 Each described installation is self contained, and produces a working nxt.
 ## Pip Installation
-From a Python(2 or 3) environment run the following command:  
+From a Python 3 environment run the following command:  
 `pip install nxt-editor`  
 **Python Dependancies**  
 - [nxt-core](https://github.com/nxt-dev/nxt)   
 - [Qt.py](https://github.com/mottosso/Qt.py)  
-- [pyside2](https://doc.qt.io/qtforpython/index.html)  
-    - **Windows Only** Note that pyside2 is not available for python2.7 by default on windows([details](https://wiki.qt.io/Qt_for_Python/Considerations#Missing_Windows_.2F_Python_2.7_release)). For instructions on using conda to build an environment to satifsy these dependencies please see [CONTRIBUTING.md](https://github.com/nxt-dev/nxt/blob/release/CONTRIBUTING.md#python-environment)
+- [PySide6](https://doc.qt.io/qtforpython-6/gettingstarted.html)  
+
 
 ## Blender (2.8 and newer) Installation
 1. Download Blender addon (nxt_blender.zip)
@@ -23,6 +23,6 @@ From a Python(2 or 3) environment run the following command:
 - By Hand: `/path/to/python.exe -m pip install -U nxt-editor`
 
 
-## Maya(2019-2020) Installation/Update
+## Maya(2019-2025) Installation/Update
 1. Download Maya module(nxt_maya.zip)
 2. Extract and follow `README.md` inside  

nxt_editor/__init__.py

@@ -36,48 +36,21 @@ class StringSignaler(QtCore.QObject):
 
 
 def make_resources(qrc_path=None, result_path=None):
-    import PySide2
-    pyside_dir = os.path.dirname(PySide2.__file__)
-    full_pyside2rcc_path = os.path.join(pyside_dir, 'pyside2-rcc')
-    full_rcc_path = os.path.join(pyside_dir, 'rcc')
+    import subprocess
     this_dir = os.path.dirname(os.path.realpath(__file__))
     if not qrc_path:
         qrc_path = os.path.join(this_dir, 'resources/resources.qrc')
     if not result_path:
         result_path = os.path.join(this_dir, 'qresources.py')
     msg = 'First launch nxt resource generation from {} to {}'
     logger.info(msg.format(qrc_path, result_path))
-    import subprocess
-    ver = ['-py2']
-    if sys.version_info[0] == 3:
-        ver += ['-py3']
-    args = [qrc_path] + ver + ['-o', result_path]
-    try:
-        subprocess.check_call(['pyside2-rcc'] + args)
-    except:
-        pass
-    else:
-        return
 
+    args = [qrc_path, '-o', result_path, '-g', 'python']
     try:
-        subprocess.check_call([full_pyside2rcc_path] + args)
+        subprocess.call(['pyside6-rcc'] + args)
     except:
-        pass
-    else:
-        return
-    try:
-        subprocess.check_call([full_rcc_path, '-g', 'python', qrc_path,
-                               '-o', result_path], cwd=pyside_dir)
-    except:
-        pass
-    else:
-        return
-    try:
-        subprocess.check_call(['rcc', '-g', 'python', qrc_path,
-                               '-o', result_path], cwd=pyside_dir)
-    except:
-        raise Exception("Failed to generate UI resources using pyside2 rcc!"
-                        " Reinstalling pyside2 may fix the problem. If you "
+        raise Exception("Failed to generate UI resources using PySide rcc!"
+                        " Reinstalling PySide6 may fix the problem. If you "
                         "know how to use rcc please build from: \"{}\" and "
                         "output to \"{}\"".format(qrc_path, result_path))
     else:
@@ -111,7 +84,7 @@ def _new_qapp():
     return app
 
 
-def launch_editor(paths=None, start_rpc=True):
+def launch_editor(paths=None, start_rpc=False):
     """Launch an instance of the editor. Will attach to existing QApp if found,
     otherwise will create and open one.
     """
@@ -120,18 +93,23 @@ def launch_editor(paths=None, start_rpc=True):
         app = existing
     else:
         app = _new_qapp()
+    from nxt_editor.dialogs import UpgradePrefsDialogue
+    UpgradePrefsDialogue.confirm_upgrade_if_possible()
     instance = show_new_editor(paths, start_rpc)
     app.setActiveWindow(instance)
     if not existing:
         app.exec_()
     return instance
 
 
-def show_new_editor(paths=None, start_rpc=True):
+def show_new_editor(paths=None, start_rpc=False):
     path = None
-    if paths is not None:
+    if paths and isinstance(paths, list):
         path = paths[0]
         paths.pop(0)
+    elif isinstance(paths, str):
+        path = paths
+        paths = []
     else:
         paths = []
     # Deferred import since main window relies on us

nxt_editor/constants.py

@@ -22,11 +22,13 @@ class EDITOR_VERSION(object):
 
 
 class FONTS(object):
-    DEFAULT_FAMILY = 'RobotoMono-Regular'
+    DEFAULT_FAMILY = 'Roboto Mono'
     DEFAULT_SIZE = 10
 
 
-_pref_dir_name = str(EDITOR_VERSION.MAJOR)
-PREF_DIR = os.path.join(USER_DIR, 'prefs', _pref_dir_name)
+PREF_DIR_INT = EDITOR_VERSION.MAJOR
+PREF_DIR_NAME = 'prefs'
+_pref_dir_num = str(PREF_DIR_INT)
+PREF_DIR = os.path.join(USER_DIR, PREF_DIR_NAME, _pref_dir_num)
 
 NXT_WEBSITE = 'https://nxt-dev.github.io/'

nxt_editor/dialogs.py

@@ -297,7 +297,7 @@ def build_widgets(self):
         self.save_details_button.released.connect(self.on_save_details)
 
         self.detail_buttons_layout = QtWidgets.QHBoxLayout()
-        self.detail_buttons_layout.addStretch(streth=1)
+        self.detail_buttons_layout.addStretch(1)
         self.detail_buttons_layout.addWidget(self.save_details_button)
         self.detail_buttons_layout.addWidget(self.copy_details_button)
 
@@ -314,7 +314,7 @@ def build_widgets(self):
         self.top_right_layout = QtWidgets.QVBoxLayout()
         self.top_right_layout.addWidget(self.text_label)
         self.top_right_layout.addWidget(self.info_label)
-        self.top_right_layout.addStretch(streth=1)
+        self.top_right_layout.addStretch(1)
         self.top_right_layout.addLayout(self.buttons_layout)
         self.top_layout = QtWidgets.QHBoxLayout()
         self.top_layout.addWidget(self.icon)
@@ -373,14 +373,16 @@ def show_message(cls, text, info, details=None):
 
 
 class NxtConfirmDialog(QtWidgets.QMessageBox):
+    Ok = QtWidgets.QMessageBox.StandardButton.Ok
+    Cancel = QtWidgets.QMessageBox.StandardButton.Cancel
     def __init__(self, text='Title', info='Confirm something!',
                  button_text=None, icon=QtWidgets.QMessageBox.Icon.Question):
         """Simple message box used for user confirmation
         :param text: Title text
         :param info: Main info text
         :param button_text: Custom button text dict:
-        {QtWidgets.QMessageBox.Ok: 'Custom Ok Text',
-        QtWidgets.QMessageBox.Cancel: 'Custom Cancel Text'}
+        {QtWidgets.QMessageBox.StandardButton.Ok: 'Custom Ok Text',
+        QtWidgets.QMessageBox.StandardButton.Cancel: 'Custom Cancel Text'}
         """
         super(NxtConfirmDialog, self).__init__()
         self.setText(text)
@@ -389,6 +391,7 @@ def __init__(self, text='Title', info='Confirm something!',
         self.setIcon(icon)
         self.setWindowFlags(QtCore.Qt.WindowStaysOnTopHint)
         self.setStandardButtons(self.Ok | self.Cancel)
+        self.setWindowTitle(text)
         if button_text:
             self.setButtonText(self.Ok, button_text.get(self.Ok, 'Ok'))
             self.setButtonText(self.Cancel, button_text.get(self.Cancel,
@@ -408,6 +411,31 @@ def show_message(cls, *args, **kwargs):
         return False
 
 
+class UpgradePrefsDialogue(NxtConfirmDialog):
+    def __int__(self, title_text, info, button_text):
+        super(UpgradePrefsDialogue, self).__init__(text=title_text,
+                                                   info=info,
+                                                   button_text=button_text)
+
+    @classmethod
+    def confirm_upgrade_if_possible(cls):
+
+        if not user_dir.UPGRADABLE_PREFS:
+            return
+        from_version = user_dir.UPGRADE_PREFS_FROM_VERSION
+        title_text = f'Copy version {from_version} Preferences?'
+        button_text = {
+            NxtConfirmDialog.Ok: f'Copy v{from_version} prefs',
+            NxtConfirmDialog.Cancel: 'Use default preferences'
+        }
+        i = ('Would you like to copy preferences from an older version of NXT?'
+             '\nSome things like the window layout may not be preserved.')
+        do_upgrade = super().show_message(text=title_text, info=i,
+                                          button_text=button_text)
+        if do_upgrade:
+            user_dir.upgrade_prefs(user_dir.UPGRADABLE_PREFS)
+
+
 class UnsavedLayersDialogue(QtWidgets.QDialog):
     @classmethod
     def save_before_exit(cls, stage_models, main_window):

nxt_editor/dockwidgets/build_view.py

@@ -315,7 +315,7 @@ class BuildTable(QtWidgets.QTableView):
     """
     def __init__(self):
         super(BuildTable, self).__init__()
-        self.setSelectionMode(self.NoSelection)
+        self.setSelectionMode(QtWidgets.QAbstractItemView.NoSelection)
         self.horizontalHeader().hide()
         self.verticalHeader().hide()
         self.break_delegate = LetterCheckboxDelegeate('B')
@@ -342,7 +342,7 @@ def setModel(self, model):
         header = self.horizontalHeader()
         header.setStretchLastSection(False)
         header.setDefaultSectionSize(28)
-        header.setSectionResizeMode(header.Fixed)
+        header.setSectionResizeMode(QtWidgets.QHeaderView.Fixed)
         if header.count():
             column = BuildModel.PATH_COLUMN
             header.setSectionResizeMode(column, QtWidgets.QHeaderView.Stretch)

nxt_editor/dockwidgets/code_editor.py

@@ -778,7 +778,7 @@ def focusOutEvent(self, event):
         return QtWidgets.QPlainTextEdit.focusOutEvent(self, event)
 
     def wheelEvent(self, event):
-        delta = event.delta()
+        delta = event.angleDelta().y() / 8
         if event.modifiers() == QtCore.Qt.ControlModifier:
             if delta > 0:
                 self.set_font_size(delta=0.5)
@@ -1271,7 +1271,7 @@ def paintEvent(self, event):
 
     def get_width(self):
         count = self.editor.blockCount()
-        width = self.fontMetrics().width(str(count)) + 10
+        width = self.fontMetrics().horizontalAdvance(str(count)) + 10
         return width
 
     def update_width(self):

nxt_editor/dockwidgets/find_rep.py

@@ -196,7 +196,7 @@ def setModel(self, model):
         super(SearchResultsTree, self).setModel(model)
         header = self.header()
         header.setStretchLastSection(False)
-        header.setSectionResizeMode(header.ResizeToContents)
+        header.setSectionResizeMode(QtWidgets.QHeaderView.ResizeToContents)
         if self.model():
             self.model().modelReset.connect(self.expandAll)
 

nxt_editor/dockwidgets/layer_manager.py

@@ -19,7 +19,7 @@
 class LayerManager(DockWidgetBase):
     """Interactive tree view of the layers in the open graph.
     """
-    def __init__(self, title='Layer Manger', parent=None):
+    def __init__(self, title='Layer Manager', parent=None):
         super(LayerManager, self).__init__(title=title,
                                            parent=parent,
                                            minimum_width=100)
@@ -100,7 +100,7 @@ def setModel(self, model):
         header = self.header()
         header.setStretchLastSection(False)
         header.setDefaultSectionSize(LayerTreeView.SIZE)
-        header.setSectionResizeMode(header.Fixed)
+        header.setSectionResizeMode(QtWidgets.QHeaderView.Fixed)
         if header.count():
             header.setSectionResizeMode(0, QtWidgets.QHeaderView.Stretch)
             self.hideColumn(LayerModel.TARGET_COLUMN)

nxt_editor/dockwidgets/output_log.py

@@ -205,7 +205,7 @@ def __init__(self, graph_model=None, parent=None):
 
         self.buttons_layout = QtWidgets.QHBoxLayout()
         self.buttons_layout.addWidget(self.log_filter_button)
-        self.buttons_layout.addStretch(stretch=1)
+        self.buttons_layout.addStretch(1)
         self.buttons_layout.addWidget(self.clear_rich_button)
 
         self.rich_output_layout = QtWidgets.QVBoxLayout()

nxt_editor/dockwidgets/property_editor.py

@@ -12,7 +12,7 @@
     QtCore.QStringListModel
 except AttributeError:
     del QtCore
-    from PySide2 import QtCore
+    from PySide6 import QtCore
 
 # Internal
 from nxt_editor import user_dir