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Avoid possible clash of Qt modules with USD #109

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00a2128
Delay loading Qt modules as they appear to clash with USD imports.
kwokcb Jul 22, 2025
1e1577f
Cleanup.
kwokcb Jul 22, 2025
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23 changes: 16 additions & 7 deletions sample_plugins/materialxjson/plugin.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,8 @@
import logging
import os

logger = logging.getLogger(__name__)

# Optional syntax highlighting if pygments is installed
have_highliting = True
try:
Expand All @@ -14,21 +16,27 @@

from typing import TYPE_CHECKING

from qtpy import QtCore # type: ignore
from qtpy.QtWidgets import ( # type: ignore
QAction,
QTextEdit,
)

def load_qt_modules():
global QtCore, QAction, QTextEdit
try:
from qtpy import QtCore # type: ignore
from qtpy.QtWidgets import QAction, QTextEdit # type: ignore
logger.info("qtpy modules loaded successfully")
except ImportError as e:
logger.error(f"Failed to import qtpy modules: {e}")
raise

from QuiltiX import constants, qx_plugin

logger = logging.getLogger(__name__)
has_materialxjsoncore = True

try:
import materialxjson.core as jsoncore
logger.info("materialxjson.core module loaded successfully")
except ImportError:
has_materialxjsoncore = False
logger.error("materialxjson.core module not found")
logger.error("materialxjson.core module failed to load.")

if TYPE_CHECKING:
from QuiltiX import quiltix
Expand Down Expand Up @@ -194,6 +202,7 @@ def show_text_box(self, text, title=""):

@qx_plugin.hookimpl
def after_ui_init(editor: "quiltix.QuiltiXWindow"):
load_qt_modules()
editor.json_serializer = QuiltiX_JSON_serializer(editor, constants.ROOT)


Expand Down