From 0afa98cb2c6c244265dfdf9c845e595059f53224 Mon Sep 17 00:00:00 2001
From: ImLucasBrown <54835354+ImLucasBrown@users.noreply.github.com>
Date: Tue, 9 Feb 2021 15:11:40 -0500
Subject: [PATCH] Py2 compatibility fixes Old Qt compatibility fixes

---
 nxt_editor/dockwidgets/widget_builder.py |  2 +-
 nxt_editor/node_graphics_item.py         | 21 ++++++++++++++++-----
 nxt_editor/stage_view.py                 |  5 ++++-
 3 files changed, 21 insertions(+), 7 deletions(-)

diff --git a/nxt_editor/dockwidgets/widget_builder.py b/nxt_editor/dockwidgets/widget_builder.py
index 0aaf128..79bde18 100644
--- a/nxt_editor/dockwidgets/widget_builder.py
+++ b/nxt_editor/dockwidgets/widget_builder.py
@@ -279,7 +279,7 @@ def update_window(self, changed_paths=None):
             return
 
         update = False if changed_paths else True
-        if not isinstance(changed_paths, collections.abc.Iterable):
+        if not isinstance(changed_paths, Iterable):
             changed_paths = []
         for path in changed_paths:
             node_path, _ = nxt_path.path_attr_partition(path)
diff --git a/nxt_editor/node_graphics_item.py b/nxt_editor/node_graphics_item.py
index ca71eb3..58f160e 100644
--- a/nxt_editor/node_graphics_item.py
+++ b/nxt_editor/node_graphics_item.py
@@ -9,6 +9,7 @@
 from Qt import QtWidgets
 from Qt import QtGui
 from Qt import QtCore
+from PySide2 import __version_info__ as qt_version
 
 # Internal
 import nxt_editor
@@ -24,8 +25,16 @@
 
 MIN_LOD = user_prefs.get(USER_PREF.LOD, .4)
 
+_pyside_version = qt_version
 
-class NodeGraphicsItem(QtWidgets.QGraphicsObject):
+
+if _pyside_version[1] < 11:
+    graphic_type = QtWidgets.QGraphicsItem
+else:
+    graphic_type = QtWidgets.QGraphicsObject
+
+
+class NodeGraphicsItem(graphic_type):
     """The graphics item used to represent nodes in the graph. Contains
     instances of NodeGraphicsPlug for each attribute on the associated node.
     Contains functionality for arranging children into stacks.
@@ -139,8 +148,9 @@ def anim_into_place(self, end_pos):
         if end_pos == self.pos():
             return
         self.view._animating.append(self)
-        self.setup_in_anim()
-        if not self.view.do_animations:
+        if self.view.do_animations:
+            self.setup_in_anim()
+        else:
             self.setPos(end_pos)
             self.in_anim_group.finished.emit()
             return
@@ -161,8 +171,9 @@ def anim_out(self):
         if self.get_is_animating():
             return
         self.view._animating.append(self)
-        self.setup_out_anim()
-        if not self.view.do_animations:
+        if self.view.do_animations:
+            self.setup_out_anim()
+        else:
             self.out_anim_group.finished.emit()
             return
         self.setCacheMode(QtWidgets.QGraphicsItem.ItemCoordinateCache)
diff --git a/nxt_editor/stage_view.py b/nxt_editor/stage_view.py
index ce53622..b27b473 100644
--- a/nxt_editor/stage_view.py
+++ b/nxt_editor/stage_view.py
@@ -12,7 +12,8 @@
 # Interal
 import nxt_editor
 from nxt import nxt_node, tokens
-from nxt_editor.node_graphics_item import NodeGraphicsItem, NodeGraphicsPlug
+from nxt_editor.node_graphics_item import (NodeGraphicsItem, NodeGraphicsPlug,
+                                           _pyside_version)
 from nxt_editor.connection_graphics_item import AttrConnectionGraphic
 from nxt_editor.commands import *
 from .user_dir import USER_PREF, user_prefs
@@ -39,6 +40,8 @@ def __init__(self, model, parent=None):
         super(StageView, self).__init__(parent=parent)
         self.main_window = parent
         self._do_anim_pref = user_prefs.get(USER_PREF.ANIMATION, True)
+        if _pyside_version[1] < 11:
+            self._do_anim_pref = False
         self.do_animations = self._do_anim_pref
         self.once_sec_timer = QtCore.QTimer(self)
         self.once_sec_timer.timeout.connect(self.calculate_fps)