Hermes/hermes-houdini-bridge
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fix: QDialog → QWidget per SideFX HOM cookbook (QDialog blocks events when shown non-modally)

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Hermes
2026-07-12 13:52:16 +00:00
parent 8b0b75f28f
commit afaf25b539
1 changed files with 7 additions and 27 deletions
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toolbar/hermes_bridge.shelf
+7 -27
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@@ -30,8 +30,8 @@ def save_config(cfg):
def bridge_is_open(port):
return f"Port {port} is open" in hou.hscript("openport")[0]
# ── Dialog ──────────────────────────────────────────
class HermesBridgeDialog(QtWidgets.QDialog):
# ── Window (QWidget, not QDialog — per SideFX HOM cookbook) ─
class HermesBridgeWindow(QtWidgets.QWidget):
def __init__(self, parent=None):
super().__init__(parent)
self.cfg = load_config()
@@ -43,22 +43,17 @@ class HermesBridgeDialog(QtWidgets.QDialog):
def _build_ui(self):
self.setWindowTitle("Hermes Bridge")
self.setMinimumWidth(420)
self.setAttribute(QtCore.Qt.WA_DeleteOnClose, False)
# Dark theme
self.setStyleSheet("""
QDialog { background: #1e1e1e; color: #e0e0e0; }
QLabel { color: #ccc; }
QWidget { background: #1e1e1e; color: #e0e0e0; font-size: 13px; }
QLabel#title { font-size: 16px; font-weight: bold; color: #fff; }
QLabel#status { font-size: 14px; font-weight: bold; }
QPushButton { border: none; border-radius: 4px; padding: 8px 16px;
font-weight: bold; font-size: 13px; }
font-weight: bold; }
QPushButton#btnToggle { padding: 12px; font-size: 15px; }
QPushButton#btnToggle[active="true"] {
background: #5c1a1a; color: #ff7777; border: 1px solid #a44; }
QPushButton#btnToggle[active="false"] {
background: #1a4a1a; color: #77cc77; border: 1px solid #4a4; }
QPushButton#btnToggle:hover { opacity: 0.9; }
QPushButton#btnCopy { background: #1565c0; color: #fff; }
QPushButton#btnCopy:hover { background: #1976d2; }
QSpinBox { background: #2d2d2d; border: 1px solid #555; color: #e0e0e0;
@@ -71,17 +66,13 @@ class HermesBridgeDialog(QtWidgets.QDialog):
layout.setSpacing(12)
layout.setContentsMargins(20, 20, 20, 20)
# Title
title = QtWidgets.QLabel("\U0001f916 Hermes Bridge")
title.setObjectName("title")
layout.addWidget(title)
# Status
self.status_label = QtWidgets.QLabel()
self.status_label.setObjectName("status")
layout.addWidget(self.status_label)
# Port
port_row = QtWidgets.QHBoxLayout()
port_row.addWidget(QtWidgets.QLabel("Port:"))
self.port_spin = QtWidgets.QSpinBox()
@@ -93,13 +84,11 @@ class HermesBridgeDialog(QtWidgets.QDialog):
port_row.addStretch()
layout.addLayout(port_row)
# Toggle button
self.btn_toggle = QtWidgets.QPushButton()
self.btn_toggle.setObjectName("btnToggle")
self.btn_toggle.clicked.connect(self._toggle)
layout.addWidget(self.btn_toggle)
# Prompt text
layout.addWidget(QtWidgets.QLabel("Tell Hermes:"))
prompt_row = QtWidgets.QHBoxLayout()
self.prompt_field = QtWidgets.QLineEdit()
@@ -128,7 +117,6 @@ class HermesBridgeDialog(QtWidgets.QDialog):
"color: #ff5555; font-size: 14px; font-weight: bold;")
self.btn_toggle.setText("Open Bridge")
self.btn_toggle.setProperty("active", "false")
# Force style refresh
self.btn_toggle.style().unpolish(self.btn_toggle)
self.btn_toggle.style().polish(self.btn_toggle)
self.prompt_field.setText(
@@ -151,7 +139,6 @@ class HermesBridgeDialog(QtWidgets.QDialog):
self.cfg["port"] = value
save_config(self.cfg)
if was_open:
hou.hscript(f"closeport {self.port}")
hou.hscript(f"openport {self.port} 0.0.0.0")
self._refresh()
@@ -162,13 +149,6 @@ class HermesBridgeDialog(QtWidgets.QDialog):
QtCore.QTimer.singleShot(2000,
lambda: self.btn_copy.setText("Copy"))
# ── Show dialog (persist in hou.session per SideFX docs) ──
if not hasattr(hou.session, "hermes_bridge_dialog") or hou.session.hermes_bridge_dialog is None:
hou.session.hermes_bridge_dialog = HermesBridgeDialog(hou.ui.mainQtWindow())
dialog = hou.session.hermes_bridge_dialog
dialog.show()
dialog.raise_()
dialog.activateWindow()
]]></script>
</tool>
</shelfDocument>
# ── Per SideFX docs: parent to main window to keep alive ──
win = HermesBridgeWindow(hou.ui.mainQtWindow())
win.show()