Files
virtual-controller/server/ws_server.py
T
Paul Lipscomb d6201c59b4 Multi-iPad dest_id routing, activity ring, context menu hide, live label/visibility sync
Desktop:
- Replace Remote checkbox with T: dest_spin (0=Off, 1-9=tablet) on all widgets
- dest_id persisted in get_state/set_state, broadcast in tablet snapshot
- dest_spin.valueChanged triggers save + broadcast to iPad
- _on_widget_visibility_from_tablet updates dest_spin from iPad hide event
- _broadcast_preset_update shared helper; ws_server.has_clients guard
- label editingFinished triggers live label sync to iPad

iOS:
- VC-Arrange/VC-Logging/Widgets-Reusable-UI file reorganisation
- ArrangeObjects/ArrangeView rename, 7-bucket Arrange-Functions split
- myTabletId (UserDefaults) + tabletIdField next to port in toolbar
- Preset filter: destId == myTabletId instead of visible bool
- BaseWidget activity ring: long press gesture (touch) + final update() flash
- Context menu long press (arrange mode): hide widget, save layout, send dest_id:0
- Same-UUID preset check skips Preset Switched alert on visibility/label updates
- autoSwitchEnabled, toolbarStatusLabel, presetLabel, statusToken

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-07-02 21:56:35 -04:00

94 lines
3.7 KiB
Python

import json
from PyQt6.QtCore import QObject, pyqtSignal
from PyQt6.QtWebSockets import QWebSocketServer
from PyQt6.QtNetwork import QHostAddress
class WSServer(QObject):
control_received = pyqtSignal(str, int)
layout_saved = pyqtSignal(str, object)
widget_visibility_received = pyqtSignal(str, int)
client_connected = pyqtSignal()
log_signal = pyqtSignal(str)
raw_in_signal = pyqtSignal(str)
def __init__(self, port=8765, parent=None):
super().__init__(parent)
self._clients = []
self._port = port
self._server = QWebSocketServer("VC", QWebSocketServer.SslMode.NonSecureMode, self)
if self._server.listen(QHostAddress.SpecialAddress.AnyIPv4, port):
self.log_signal.emit(f"WS listening on :{port}")
else:
self.log_signal.emit(f"WS failed to bind :{port}")
self._server.newConnection.connect(self._on_new_connection)
def _on_new_connection(self):
client = self._server.nextPendingConnection()
peer = client.peerAddress().toString()
self._clients.append(client)
client.textMessageReceived.connect(self._on_message)
client.disconnected.connect(lambda c=client, p=peer: self._on_disconnect(c, p))
self.log_signal.emit(f"client connected {peer} ({len(self._clients)} total)")
self.client_connected.emit()
def _on_disconnect(self, client, peer):
if client in self._clients:
self._clients.remove(client)
client.deleteLater()
self.log_signal.emit(f"client disconnected {peer} ({len(self._clients)} remaining)")
def _on_message(self, message):
self.raw_in_signal.emit(message)
try:
data = json.loads(message)
ev = data.get("event")
if ev == "control":
uid = data["uid"]
val = int(data["value"])
self.log_signal.emit(f"control uid={uid[:8]}… val={val}")
self.control_received.emit(uid, val)
elif ev == "save_layout":
n = len(data.get("layout", {}))
self.log_signal.emit(f"layout saved preset={data['preset_uuid'][:8]}{n} widgets")
self.layout_saved.emit(data["preset_uuid"], data["layout"])
elif ev == "widget_visibility":
uid = data["uid"]
dest_id = int(data.get("dest_id", 0))
self.log_signal.emit(f"widget visibility uid={uid[:8]}… dest_id={dest_id}")
self.widget_visibility_received.emit(uid, dest_id)
else:
self.log_signal.emit(f"unknown event: {ev}")
except Exception as e:
self.log_signal.emit(f"bad message: {e}")
@property
def has_clients(self) -> bool:
return len(self._clients) > 0
def broadcast(self, data: dict):
if not self._clients:
return
msg = json.dumps(data)
for client in list(self._clients):
client.sendTextMessage(msg)
def broadcast_preset(self, snapshot: dict, layout: dict):
name = snapshot.get("preset_name", "")
self.log_signal.emit(f"broadcast preset '{name}'{len(self._clients)} client(s)")
# layout omitted — owned and persisted client-side, keyed by preset_uuid
self.broadcast({"event": "preset", "data": snapshot})
def broadcast_widget_update(self, uid: str, value: int):
self.broadcast({"event": "widget_update", "uid": uid, "value": value})
def broadcast_daw_state(self, **kwargs):
self.broadcast({"event": "daw_state", **kwargs})
def stop(self):
self._server.close()
for client in list(self._clients):
client.close()
self._clients.clear()
self.log_signal.emit("WS server stopped")