Hermes
175 lines
6.4 KiB
XML
175 lines
6.4 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<shelfDocument>
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<toolshelf name="hermes_bridge" label="Hermes Bridge">
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<memberTool name="hermes_bridge_dialog"/>
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</toolshelf>
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<tool name="hermes_bridge_dialog" label="Hermes Bridge" icon="MISC_python">
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<helpText><![CDATA[Open the Hermes Bridge control panel.
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Manage port, open/close the bridge, copy connection info.]]></helpText>
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<script scriptType="python"><![CDATA[
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from PySide6 import QtWidgets, QtCore, QtGui
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import hou
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import socket
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import json
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import os
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CONFIG_FILE = os.path.join(hou.homeHoudiniDirectory(), "hermes_bridge.json")
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DEFAULT_PORT = 12345
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def load_config():
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try:
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with open(CONFIG_FILE) as f:
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return json.load(f)
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except Exception:
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return {"port": DEFAULT_PORT}
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def save_config(cfg):
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with open(CONFIG_FILE, "w") as f:
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json.dump(cfg, f, indent=2)
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def bridge_is_open(port):
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return f"Port {port} is open" in hou.hscript("openport")[0]
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# ── Styles ──────────────────────────────────────────
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STYLE_CONNECTED = (
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"QPushButton {"
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" background: #5c1a1a; color: #ff7777;"
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" border: 1px solid #a44; border-radius: 4px;"
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" padding: 12px; font-size: 15px; font-weight: bold; }"
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)
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STYLE_DISCONNECTED = (
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"QPushButton {"
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" background: #1a4a1a; color: #77cc77;"
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" border: 1px solid #4a4; border-radius: 4px;"
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" padding: 12px; font-size: 15px; font-weight: bold; }"
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)
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class HermesBridgeWindow(QtWidgets.QWidget):
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def __init__(self, parent=None):
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super().__init__(parent)
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self.cfg = load_config()
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self.port = self.cfg.get("port", DEFAULT_PORT)
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self.hostname = socket.gethostname()
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self._build_ui()
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self._refresh()
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# Connect after refresh — style changes don't kill the signal
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self.btn_toggle.released.connect(self._toggle)
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def _build_ui(self):
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self.setWindowTitle("Hermes Bridge")
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self.setMinimumWidth(420)
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self.setStyleSheet("""
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QWidget { background: #1e1e1e; color: #e0e0e0; font-size: 13px; }
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QLabel#title { font-size: 16px; font-weight: bold; color: #fff; }
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QPushButton#btnCopy { background: #1565c0; color: #fff;
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border: none; border-radius: 4px; padding: 8px 16px; font-weight: bold; }
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QPushButton#btnCopy:hover { background: #1976d2; }
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QSpinBox { background: #2d2d2d; border: 1px solid #555; color: #e0e0e0;
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padding: 5px 8px; border-radius: 3px; }
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QLineEdit { background: #2d2d2d; border: 1px solid #555; color: #aaa;
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padding: 5px 8px; border-radius: 3px; }
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""")
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layout = QtWidgets.QVBoxLayout(self)
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layout.setSpacing(12)
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layout.setContentsMargins(20, 20, 20, 20)
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title = QtWidgets.QLabel("\U0001f916 Hermes Bridge")
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title.setObjectName("title")
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layout.addWidget(title)
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self.status_label = QtWidgets.QLabel()
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layout.addWidget(self.status_label)
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port_row = QtWidgets.QHBoxLayout()
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port_row.addWidget(QtWidgets.QLabel("Port:"))
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self.port_spin = QtWidgets.QSpinBox()
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self.port_spin.setRange(1024, 65535)
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self.port_spin.setValue(self.port)
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self.port_spin.setFixedWidth(100)
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self.port_spin.valueChanged.connect(self._on_port_changed)
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port_row.addWidget(self.port_spin)
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port_row.addStretch()
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layout.addLayout(port_row)
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self.btn_toggle = QtWidgets.QPushButton()
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self.btn_toggle.setObjectName("btnToggle")
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layout.addWidget(self.btn_toggle)
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layout.addWidget(QtWidgets.QLabel("Tell Hermes:"))
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prompt_row = QtWidgets.QHBoxLayout()
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self.prompt_field = QtWidgets.QLineEdit()
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self.prompt_field.setReadOnly(True)
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prompt_row.addWidget(self.prompt_field)
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self.btn_copy = QtWidgets.QPushButton("Copy")
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self.btn_copy.setObjectName("btnCopy")
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self.btn_copy.clicked.connect(self._copy)
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prompt_row.addWidget(self.btn_copy)
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layout.addLayout(prompt_row)
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layout.addStretch()
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def _refresh(self):
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is_open = bridge_is_open(self.port)
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if is_open:
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self.status_label.setText(
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f"\u25cf Connected \u2014 {self.hostname}:{self.port}")
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self.status_label.setStyleSheet(
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"color: #4caf50; font-size: 14px; font-weight: bold;")
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self.btn_toggle.setText("Close Bridge")
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self.btn_toggle.setStyleSheet(STYLE_CONNECTED)
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else:
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self.status_label.setText("\u25cf Not connected")
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self.status_label.setStyleSheet(
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"color: #ff5555; font-size: 14px; font-weight: bold;")
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self.btn_toggle.setText("Open Bridge")
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self.btn_toggle.setStyleSheet(STYLE_DISCONNECTED)
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self.prompt_field.setText(
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f"Hey Hermes, I have a Houdini session running "
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f"on {self.hostname} (port {self.port}).")
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def _toggle(self):
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# Defer to next event loop cycle — avoids re-entrancy
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# issues with hou.hscript in signal handler context
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QtCore.QTimer.singleShot(0, self._execute_toggle)
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def _execute_toggle(self):
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try:
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if bridge_is_open(self.port):
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hou.hscript(f"closeport {self.port}")
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else:
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hou.hscript(f"closeport {self.port}")
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hou.hscript(f"openport {self.port} 0.0.0.0")
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self._refresh()
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except Exception as e:
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hou.ui.displayMessage(
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f"Toggle failed: {e}",
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severity=hou.severityType.Error,
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title="Hermes Bridge")
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def _on_port_changed(self, value):
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was_open = bridge_is_open(self.port)
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if was_open:
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hou.hscript(f"closeport {self.port}")
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self.port = value
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self.cfg["port"] = value
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save_config(self.cfg)
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if was_open:
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hou.hscript(f"openport {self.port} 0.0.0.0")
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self._refresh()
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def _copy(self):
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QtWidgets.QApplication.clipboard().setText(
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self.prompt_field.text())
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self.btn_copy.setText("\u2713 Copied!")
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QtCore.QTimer.singleShot(2000,
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lambda: self.btn_copy.setText("Copy"))
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# ── Keep alive via hou.session ──
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win = HermesBridgeWindow()
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hou.session.hermes_bridge_win = win
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win.show()
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]]></script>
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</tool>
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</shelfDocument>
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