summaryrefslogtreecommitdiff
path: root/ui
diff options
context:
space:
mode:
Diffstat (limited to 'ui')
-rw-r--r--ui/config_dialog.py2
-rw-r--r--ui/control_editor.py6
-rw-r--r--ui/control_panel.py7
-rw-r--r--ui/device_panel.py148
-rw-r--r--ui/devices_window.py224
-rw-r--r--ui/main_window.py25
-rw-r--r--ui/namespace_panel.py6
-rw-r--r--ui/plot_builder.py510
-rw-r--r--ui/plot_config.py631
-rw-r--r--ui/strip_chart.py10
-rw-r--r--ui/windows/channels_window.py105
-rw-r--r--ui/windows/config_window.py69
-rw-r--r--ui/windows/devices_window.py20
-rw-r--r--ui/windows/plot_window.py16
14 files changed, 154 insertions, 1625 deletions
diff --git a/ui/config_dialog.py b/ui/config_dialog.py
index cefee2d..a1ad625 100644
--- a/ui/config_dialog.py
+++ b/ui/config_dialog.py
@@ -74,5 +74,5 @@ class DeviceConfigDialog(QDialog):
form.addRow("Model:", _ro(info.model))
form.addRow("Version:", _ro(info.version))
form.addRow("Status:", _ro(self.device.status.value))
- form.addRow("Signals:", _ro(len(info.channels)))
+ form.addRow("Signals:", _ro(len(info.signals)))
return w
diff --git a/ui/control_editor.py b/ui/control_editor.py
index 624e4c1..40cde7e 100644
--- a/ui/control_editor.py
+++ b/ui/control_editor.py
@@ -214,11 +214,11 @@ class ControlEditorDialog(QDialog):
self._target_cb = QComboBox()
self._target_cb.addItem("— none —", userData=("", ""))
for dev in self.registry.all_instances():
- for ch in dev.info.channels:
+ for ch in dev.info.signals:
if not ch.enabled or not ch.writable:
continue
- label = f"{dev.info.device_id} / {ch.name} ({ch.channel_id})"
- self._target_cb.addItem(label, userData=(dev.info.device_id, ch.channel_id))
+ label = f"{dev.info.device_id} / {ch.name} ({ch.signal_id})"
+ self._target_cb.addItem(label, userData=(dev.info.device_id, ch.signal_id))
hw_form.addRow("Target Signal:", self._target_cb)
self._active_low_chk = QCheckBox("Active-low output (ON sends LOW)")
diff --git a/ui/control_panel.py b/ui/control_panel.py
index dafeabf..f008853 100644
--- a/ui/control_panel.py
+++ b/ui/control_panel.py
@@ -160,7 +160,7 @@ class ControlWidget(QFrame):
if dev is None:
stale = True
else:
- ch = dev.get_channel(self.channel_id)
+ ch = dev.get_signal(self.channel_id)
if ch is None or not ch.enabled:
stale = True
elif dev.status not in (DeviceStatus.CONNECTED, DeviceStatus.SIMULATED):
@@ -225,8 +225,7 @@ class ControlWidget(QFrame):
Write value to the linked device channel.
Routing:
- DigitalIODevice → write_channel() → ArduinoLayer.digital_write() → W:Dxx:val
- AnalogInputDevice (arduino backend) → write_channel() → ArduinoLayer.digital_write()
+ ArduinoDevice (do* signal) → write_channel() → ArduinoLayer.digital_write() → W:Dxx:val
Any device with no write support → logs a warning, emits signal only
The actual write is dispatched to a background worker (_enqueue_write)
@@ -238,7 +237,7 @@ class ControlWidget(QFrame):
if self.registry and self.device_id and self.channel_id:
dev = self.registry.get_instance(self.device_id)
if dev:
- ch = dev.get_channel(self.channel_id)
+ ch = dev.get_signal(self.channel_id)
if ch is not None and not ch.enabled:
print(f"[Control] write_channel({self.channel_id}, {value}) skipped on "
f"{self.device_id} — channel is disabled")
diff --git a/ui/device_panel.py b/ui/device_panel.py
deleted file mode 100644
index 932f536..0000000
--- a/ui/device_panel.py
+++ /dev/null
@@ -1,148 +0,0 @@
-"""
-ui/device_panel.py — Left sidebar: device list with status indicators.
-"""
-
-from PyQt6.QtWidgets import (
- QWidget, QVBoxLayout, QHBoxLayout, QLabel,
- QPushButton, QScrollArea, QFrame, QSizePolicy,
-)
-from PyQt6.QtCore import Qt, pyqtSignal, QTimer
-from devices.base_device import DeviceStatus
-from devices.device_registry import DeviceRegistry
-from core.acquisition import AcquisitionEngine
-
-
-_STATUS_STYLE = {
- DeviceStatus.CONNECTED: "color:#22c55e;",
- DeviceStatus.SIMULATED: "color:#3b82f6;",
- DeviceStatus.DISCONNECTED: "color:#475569;",
- DeviceStatus.CONNECTING: "color:#f59e0b;",
- DeviceStatus.ERROR: "color:#ef4444;",
-}
-_STATUS_LABEL = {
- DeviceStatus.CONNECTED: "CONNECTED",
- DeviceStatus.SIMULATED: "SIMULATED",
- DeviceStatus.DISCONNECTED: "OFFLINE",
- DeviceStatus.CONNECTING: "CONNECTING",
- DeviceStatus.ERROR: "ERROR",
-}
-
-
-class DeviceCard(QFrame):
- config_requested = pyqtSignal(str)
-
- def __init__(self, device):
- super().__init__()
- self.device = device
- self.setObjectName("deviceCard")
- self._build()
-
- def _build(self):
- layout = QVBoxLayout(self)
- layout.setContentsMargins(10, 10, 10, 10)
- layout.setSpacing(5)
-
- # Header row: icon + name + status dot
- hdr = QHBoxLayout()
- icon_lbl = QLabel(self.device.info.icon)
- icon_lbl.setObjectName("deviceIcon")
- hdr.addWidget(icon_lbl)
-
- name_lbl = QLabel(self.device.info.name)
- name_lbl.setObjectName("deviceName")
- hdr.addWidget(name_lbl, 1)
-
- self._dot = QLabel("●")
- self._dot.setStyleSheet(_STATUS_STYLE.get(self.device.status, "color:#475569;") + " font-size:10px;")
- hdr.addWidget(self._dot)
- layout.addLayout(hdr)
-
- # Device ID
- id_lbl = QLabel(self.device.info.device_id)
- id_lbl.setObjectName("deviceSub")
- layout.addWidget(id_lbl)
-
- # Status text
- self._status_lbl = QLabel(_STATUS_LABEL.get(self.device.status, "UNKNOWN"))
- style = _STATUS_STYLE.get(self.device.status, "color:#475569;")
- self._status_lbl.setStyleSheet(
- style + " font-family:'IBM Plex Mono',monospace; font-size:10px; font-weight:700; letter-spacing:1px;"
- )
- layout.addWidget(self._status_lbl)
-
- # Channel count
- n = sum(1 for c in self.device.info.channels if c.enabled)
- ch_lbl = QLabel(f"{n} ch · {self.device.info.device_type}")
- ch_lbl.setObjectName("deviceChannelCount")
- layout.addWidget(ch_lbl)
-
- # Config button
- cfg = QPushButton("Configure")
- cfg.setObjectName("configButton")
- cfg.clicked.connect(lambda: self.config_requested.emit(self.device.info.device_id))
- layout.addWidget(cfg)
-
- def refresh(self):
- dot_style = _STATUS_STYLE.get(self.device.status, "color:#475569;") + " font-size:10px;"
- label_style = _STATUS_STYLE.get(self.device.status, "color:#475569;") + \
- " font-family:'IBM Plex Mono',monospace; font-size:10px; font-weight:700; letter-spacing:1px;"
- self._dot.setStyleSheet(dot_style)
- self._status_lbl.setText(_STATUS_LABEL.get(self.device.status, "UNKNOWN"))
- self._status_lbl.setStyleSheet(label_style)
-
-
-class DevicePanel(QWidget):
- config_requested = pyqtSignal(str)
-
- def __init__(self, registry: DeviceRegistry, engine: AcquisitionEngine):
- super().__init__()
- self.registry = registry
- self.engine = engine
- self._cards = {}
- self._build()
-
- # Refresh status every 2 s
- self._timer = QTimer(self)
- self._timer.setInterval(2000)
- self._timer.timeout.connect(self._refresh_status)
- self._timer.start()
-
- def _build(self):
- layout = QVBoxLayout(self)
- layout.setContentsMargins(0, 0, 0, 0)
- layout.setSpacing(0)
-
- hdr = QLabel(" DEVICES")
- hdr.setObjectName("panelHeader")
- hdr.setMinimumHeight(28)
- layout.addWidget(hdr)
-
- scroll = QScrollArea()
- scroll.setObjectName("deviceScroll")
- scroll.setWidgetResizable(True)
- scroll.setHorizontalScrollBarPolicy(Qt.ScrollBarPolicy.ScrollBarAlwaysOff)
-
- self._container = QWidget()
- self._inner = QVBoxLayout(self._container)
- self._inner.setContentsMargins(8, 8, 8, 8)
- self._inner.setSpacing(8)
- self._inner.addStretch()
-
- scroll.setWidget(self._container)
- layout.addWidget(scroll)
-
- def refresh(self):
- for card in self._cards.values():
- self._inner.removeWidget(card)
- card.deleteLater()
- self._cards.clear()
-
- for dev in self.registry.all_instances():
- card = DeviceCard(dev)
- card.config_requested.connect(self.config_requested.emit)
- self._inner.insertWidget(self._inner.count() - 1, card)
- self._cards[dev.info.device_id] = card
-
- def _refresh_status(self):
- for dev_id, card in self._cards.items():
- card.refresh()
diff --git a/ui/devices_window.py b/ui/devices_window.py
deleted file mode 100644
index 0548330..0000000
--- a/ui/devices_window.py
+++ /dev/null
@@ -1,224 +0,0 @@
-"""
-ui/devices_window.py
-
-Floating "Devices" settings window.
-Opens from the toolbar ⚙ DEVICES button; can stay open alongside the main window.
-Contains: device status cards, Add Device, and per-device Configure.
-"""
-
-from PyQt6.QtWidgets import (
- QWidget, QVBoxLayout, QHBoxLayout, QLabel,
- QPushButton, QScrollArea, QFrame, QSizePolicy,
- QDialog,
-)
-from PyQt6.QtCore import Qt, pyqtSignal, QTimer
-from PyQt6.QtGui import QCloseEvent
-
-from devices.base_device import DeviceStatus
-from devices.device_registry import DeviceRegistry
-from core.acquisition import AcquisitionEngine
-
-
-_STATUS_STYLE = {
- DeviceStatus.CONNECTED: "color:#22c55e;",
- DeviceStatus.SIMULATED: "color:#3b82f6;",
- DeviceStatus.DISCONNECTED: "color:#475569;",
- DeviceStatus.CONNECTING: "color:#f59e0b;",
- DeviceStatus.ERROR: "color:#ef4444;",
-}
-_STATUS_LABEL = {
- DeviceStatus.CONNECTED: "CONNECTED",
- DeviceStatus.SIMULATED: "SIMULATED",
- DeviceStatus.DISCONNECTED: "OFFLINE",
- DeviceStatus.CONNECTING: "CONNECTING",
- DeviceStatus.ERROR: "ERROR",
-}
-
-
-class DeviceCard(QFrame):
- config_requested = pyqtSignal(str)
-
- def __init__(self, device):
- super().__init__()
- self.device = device
- self.setObjectName("deviceCard")
- self._build()
-
- def _build(self):
- layout = QVBoxLayout(self)
- layout.setContentsMargins(10, 10, 10, 10)
- layout.setSpacing(5)
-
- # Header: icon + name + status dot
- hdr = QHBoxLayout()
- icon_lbl = QLabel(self.device.info.icon)
- icon_lbl.setObjectName("deviceIcon")
- hdr.addWidget(icon_lbl)
-
- name_lbl = QLabel(self.device.info.name)
- name_lbl.setObjectName("deviceName")
- hdr.addWidget(name_lbl, 1)
-
- self._dot = QLabel("●")
- self._dot.setStyleSheet(
- _STATUS_STYLE.get(self.device.status, "color:#475569;") + " font-size:10px;"
- )
- hdr.addWidget(self._dot)
- layout.addLayout(hdr)
-
- # ID
- id_lbl = QLabel(self.device.info.device_id)
- id_lbl.setObjectName("deviceSub")
- layout.addWidget(id_lbl)
-
- # Status text
- self._status_lbl = QLabel(_STATUS_LABEL.get(self.device.status, "UNKNOWN"))
- self._apply_status_style()
- layout.addWidget(self._status_lbl)
-
- # Channel count · type
- n = sum(1 for c in self.device.info.channels if c.enabled)
- ch_lbl = QLabel(f"{n} ch · {self.device.info.device_type}")
- ch_lbl.setObjectName("deviceChannelCount")
- layout.addWidget(ch_lbl)
-
- # Configure button
- cfg = QPushButton("Configure")
- cfg.setObjectName("configButton")
- cfg.clicked.connect(lambda: self.config_requested.emit(self.device.info.device_id))
- layout.addWidget(cfg)
-
- def refresh(self):
- dot_style = _STATUS_STYLE.get(self.device.status, "color:#475569;") + " font-size:10px;"
- self._dot.setStyleSheet(dot_style)
- self._status_lbl.setText(_STATUS_LABEL.get(self.device.status, "UNKNOWN"))
- self._apply_status_style()
-
- def _apply_status_style(self):
- s = _STATUS_STYLE.get(self.device.status, "color:#475569;")
- self._status_lbl.setStyleSheet(
- s + " font-family:'IBM Plex Mono',monospace;"
- " font-size:10px; font-weight:700; letter-spacing:1px;"
- )
-
-
-class DevicesWindow(QWidget):
- """
- Standalone floating window for device management.
-
- Signals
- -------
- config_requested(device_id) — user clicked Configure on a card
- device_added() — a new device was added via the dialog
- closed() — window was closed (so toolbar btn can untoggle)
- """
-
- config_requested = pyqtSignal(str)
- device_added = pyqtSignal()
- closed = pyqtSignal()
-
- def __init__(self, registry: DeviceRegistry, engine: AcquisitionEngine, parent=None):
- super().__init__(
- parent,
- # Acts like a real standalone window but stays on top of parent
- Qt.WindowType.Window |
- Qt.WindowType.Tool,
- )
- self.registry = registry
- self.engine = engine
- self._cards: dict = {}
-
- self.setWindowTitle("Devices")
- self.setMinimumSize(300, 480)
- self.resize(320, 600)
- self._build()
- self.refresh()
-
- self._timer = QTimer(self)
- self._timer.setInterval(2000)
- self._timer.timeout.connect(self._refresh_status)
- self._timer.start()
-
- # ── Build ─────────────────────────────────────────────────────────────
-
- def _build(self):
- root = QVBoxLayout(self)
- root.setContentsMargins(0, 0, 0, 0)
- root.setSpacing(0)
-
- # ── Title bar row ──────────────────────────────────────────────
- title_bar = QWidget()
- title_bar.setObjectName("devWindowTitleBar")
- title_bar.setFixedHeight(40)
- tb_lay = QHBoxLayout(title_bar)
- tb_lay.setContentsMargins(12, 0, 8, 0)
-
- title_lbl = QLabel("⚙ DEVICES")
- title_lbl.setObjectName("devWindowTitle")
- tb_lay.addWidget(title_lbl, 1)
-
- self._add_btn = QPushButton("+ Add")
- self._add_btn.setObjectName("addDeviceButton")
- self._add_btn.clicked.connect(self._on_add)
- tb_lay.addWidget(self._add_btn)
-
- root.addWidget(title_bar)
-
- # ── Divider ────────────────────────────────────────────────────
- div = QFrame()
- div.setFrameShape(QFrame.Shape.HLine)
- div.setObjectName("devWindowDivider")
- root.addWidget(div)
-
- # ── Scrollable device cards ────────────────────────────────────
- scroll = QScrollArea()
- scroll.setObjectName("deviceScroll")
- scroll.setWidgetResizable(True)
- scroll.setHorizontalScrollBarPolicy(Qt.ScrollBarPolicy.ScrollBarAlwaysOff)
-
- self._container = QWidget()
- self._inner = QVBoxLayout(self._container)
- self._inner.setContentsMargins(10, 10, 10, 10)
- self._inner.setSpacing(10)
- self._inner.addStretch()
-
- scroll.setWidget(self._container)
- root.addWidget(scroll)
-
- # ── Public API ────────────────────────────────────────────────────────
-
- def refresh(self):
- """Rebuild all device cards from current registry state."""
- for card in self._cards.values():
- self._inner.removeWidget(card)
- card.deleteLater()
- self._cards.clear()
-
- for dev in self.registry.all_instances():
- card = DeviceCard(dev)
- card.config_requested.connect(self.config_requested.emit)
- self._inner.insertWidget(self._inner.count() - 1, card)
- self._cards[dev.info.device_id] = card
-
- # ── Slots ────────────────────────────────────────────────────────────
-
- def _on_add(self):
- from ui.add_device_dialog import AddDeviceDialog
- from ui.config_dialog import DeviceConfigDialog
- dlg = AddDeviceDialog(self.registry, self)
- if dlg.exec():
- dev = dlg.created_device
- if dev:
- dev.connect()
- self.registry.add_instance(dev)
- self.engine.add_device(dev)
- self.refresh()
- self.device_added.emit()
-
- def _refresh_status(self):
- for card in self._cards.values():
- card.refresh()
-
- def closeEvent(self, event: QCloseEvent):
- self.closed.emit()
- event.accept()
diff --git a/ui/main_window.py b/ui/main_window.py
index b632535..0e21b2e 100644
--- a/ui/main_window.py
+++ b/ui/main_window.py
@@ -93,9 +93,6 @@ class _DockTitleBar(QWidget):
lay.addWidget(close_btn)
-from devices.arduino_device import ArduinoDevice
-from devices.nidaqmx_device import NidaqmxDevice
-from devices.serial_device import SerialDevice
from devices.device_registry import DeviceRegistry
from core.acquisition import AcquisitionEngine
from core.signal_processor import SignalProcessor
@@ -148,24 +145,11 @@ class MainWindow(QMainWindow):
self._wheel_blocker = _WheelBlocker(self)
QApplication.instance().installEventFilter(self._wheel_blocker)
- self._init_demo_devices()
self._build_ui()
self._connect_signals()
self._init_plugins()
self._apply_settings_on_startup()
- # ── Demo ──────────────────────────────────────────────────────────────
-
- def _init_demo_devices(self):
- for dev in [
- NidaqmxDevice(device_id="ni_0", num_analog=4, num_di=2, num_do=4, simulate=True),
- ArduinoDevice(device_id="ard_0", num_analog=4, num_di=2, num_do=4, simulate=True),
- SerialDevice (device_id="ser_0", num_channels=3, simulate=True),
- ]:
- dev.connect()
- self.registry.add_instance(dev)
- self.engine.add_device(dev)
-
# ── UI ────────────────────────────────────────────────────────────────
def _build_ui(self):
@@ -276,7 +260,6 @@ class MainWindow(QMainWindow):
# ── Control Panel dock ────────────────────────────────────────────
self._ctrl = ControlPanel(self.registry, processor=self.processor, engine=self.engine)
self._ctrl.setMinimumWidth(200); self._ctrl.setMaximumWidth(340)
- self._ctrl._add_demo_widgets()
self._ctrl_dock = QDockWidget("Control Panel", self)
self._ctrl_dock.setObjectName("controlPanelDock")
@@ -561,6 +544,7 @@ class MainWindow(QMainWindow):
self._win_config.channel_unit_changed.connect(self._on_channel_unit_changed)
self._win_config.pipeline_changed.connect(lambda: None)
self._win_config.derived_changed.connect(self._on_derived_changed)
+ self._win_config.channel_renamed.connect(self._on_channel_renamed)
self._win_config.layout_applied.connect(self._chart.apply_layout)
self._win_config.tabs.setCurrentIndex(tab)
self._show_win(self._win_config, "right")
@@ -762,6 +746,13 @@ class MainWindow(QMainWindow):
if self._win_config:
self._win_config.refresh_plot(self._chart._cfg)
+ def _on_channel_renamed(self, old_dev: str, old_id: str, new_dev: str, new_id: str):
+ """A Signal or Channel's id changed — rewrite every plot trace,
+ control target, and filter pipeline that still points at the old
+ (device_id, channel_id) pair so it doesn't silently stop updating."""
+ from core.reference_registry import propagate_rename
+ propagate_rename(self, (old_dev, old_id), (new_dev, new_id))
+
# ── Run / Log ─────────────────────────────────────────────────────────
def _toggle_run(self, c: bool):
diff --git a/ui/namespace_panel.py b/ui/namespace_panel.py
index 44750c6..9616db7 100644
--- a/ui/namespace_panel.py
+++ b/ui/namespace_panel.py
@@ -107,9 +107,9 @@ class NamespacePanel(QWidget):
def _desired_keys(self):
keys = []
for dev in self.registry.all_instances():
- for ch in dev.info.channels:
+ for ch in dev.info.signals:
if ch.enabled:
- keys.append(("signal", dev.info.device_id, ch.channel_id))
+ keys.append(("signal", dev.info.device_id, ch.signal_id))
for dc in self.processor.get_derived():
keys.append(("channel", dc.channel_id))
for name in self.processor.list_vars():
@@ -131,7 +131,7 @@ class NamespacePanel(QWidget):
if kind == "signal":
_, dev_id, ch_id = key
dev = self.registry.get_instance(dev_id)
- ch = dev.get_channel(ch_id) if dev else None
+ ch = dev.get_signal(ch_id) if dev else None
name = ch.name if ch else ch_id
is_wr = bool(ch and ch.writable)
self._set_row(row, "Signal", ch_id, name, "WRITE" if is_wr else "READ",
diff --git a/ui/plot_builder.py b/ui/plot_builder.py
deleted file mode 100644
index 7445bda..0000000
--- a/ui/plot_builder.py
+++ /dev/null
@@ -1,510 +0,0 @@
-"""
-ui/plot_builder.py
-
-Plot Builder — floating window for operators to:
- • Create named subplot rows
- • Drag channels (physical + derived) into any row
- • Name each axis, set Y range, grid, color
- • Reorder rows with ▲▼ arrows
- • Toggle per-trace visibility
- • Export / Import config as JSON
-
-Emits config_applied(ChartConfig) to rebuild the strip chart.
-"""
-
-from __future__ import annotations
-import json
-from copy import deepcopy
-from dataclasses import dataclass, field, asdict
-from typing import List, Optional, Tuple
-
-from PyQt6.QtWidgets import (
- QWidget, QVBoxLayout, QHBoxLayout, QLabel, QPushButton,
- QScrollArea, QFrame, QLineEdit, QDoubleSpinBox,
- QCheckBox, QComboBox, QColorDialog, QToolButton,
- QSizePolicy, QFileDialog, QMessageBox, QSpinBox,
-)
-from PyQt6.QtCore import Qt, pyqtSignal
-from PyQt6.QtGui import QColor, QFont, QCloseEvent
-
-from devices.device_registry import DeviceRegistry
-from core.signal_processor import SignalProcessor
-
-
-# ══════════════════════════════════════════════════════════════════════════════
-# Data model (same as before, kept self-contained for clarity)
-# ══════════════════════════════════════════════════════════════════════════════
-
-@dataclass
-class TraceSpec:
- device_id: str
- channel_id: str
- label: str = ""
- color: str = "#00d4ff"
- width: float = 1.8
- visible: bool = True
- style: str = "solid" # solid | dash | dot
-
-@dataclass
-class PlotSpec:
- title: str = "Plot"
- y_label: str = ""
- y_auto: bool = True
- y_min: float = -10.0
- y_max: float = 10.0
- grid: bool = True
- height: int = 1 # relative weight in splitter
- traces: List[TraceSpec] = field(default_factory=list)
-
-@dataclass
-class LayoutConfig:
- plots: List[PlotSpec] = field(default_factory=list)
- time_window_s: float = 30.0
- link_x: bool = True
- show_legend: bool = True
-
- def to_json(self) -> str:
- return json.dumps(asdict(self), indent=2)
-
- @staticmethod
- def from_json(s: str) -> "LayoutConfig":
- d = json.loads(s)
- plots = []
- for p in d.get("plots", []):
- traces = [TraceSpec(**t) for t in p.pop("traces", [])]
- plots.append(PlotSpec(**p, traces=traces))
- d.pop("plots")
- return LayoutConfig(**d, plots=plots)
-
-
-def build_default_layout(registry: DeviceRegistry,
- processor: SignalProcessor) -> LayoutConfig:
- cfg = LayoutConfig()
- for dev in registry.all_instances():
- enabled = [ch for ch in dev.info.channels if ch.enabled]
- if not enabled: continue
- p = PlotSpec(title=dev.info.name,
- y_label=enabled[0].unit if enabled else "")
- for ch in enabled:
- p.traces.append(TraceSpec(
- device_id=dev.info.device_id,
- channel_id=ch.channel_id,
- label=ch.name, color=ch.color,
- ))
- if p.traces: cfg.plots.append(p)
- # Add derived channels
- for dc in processor.get_derived():
- p = PlotSpec(title=dc.name, y_label=dc.unit)
- p.traces.append(TraceSpec(
- device_id="derived", channel_id=dc.channel_id,
- label=dc.name, color=dc.color,
- ))
- cfg.plots.append(p)
- return cfg
-
-
-# ══════════════════════════════════════════════════════════════════════════════
-# Color swatch button
-# ══════════════════════════════════════════════════════════════════════════════
-
-class ColorSwatch(QPushButton):
- color_changed = pyqtSignal(str)
-
- def __init__(self, color: str = "#00d4ff"):
- super().__init__()
- self._color = color
- self.setFixedSize(26, 20)
- self._paint()
- self.clicked.connect(self._pick)
-
- def _paint(self):
- self.setStyleSheet(
- f"QPushButton{{background:{self._color};border:1px solid #2a3558;"
- f"border-radius:3px;}}QPushButton:hover{{border-color:#3b82f6;}}")
-
- def _pick(self):
- c = QColorDialog.getColor(QColor(self._color), self)
- if c.isValid():
- self._color = c.name(); self._paint()
- self.color_changed.emit(self._color)
-
- @property
- def color(self): return self._color
- @color.setter
- def color(self, v):
- self._color = v; self._paint()
-
-
-# ══════════════════════════════════════════════════════════════════════════════
-# Trace row inside a plot block
-# ══════════════════════════════════════════════════════════════════════════════
-
-class TraceRow(QFrame):
- removed = pyqtSignal(object)
- changed = pyqtSignal()
-
- def __init__(self, trace: TraceSpec):
- super().__init__()
- self.trace = trace
- self.setObjectName("traceRow")
- self._build()
-
- def _build(self):
- lay = QHBoxLayout(self)
- lay.setContentsMargins(6, 3, 6, 3); lay.setSpacing(6)
-
- self._vis = QCheckBox(); self._vis.setChecked(self.trace.visible)
- self._vis.setToolTip("Visible"); self._vis.toggled.connect(self._on_vis)
- lay.addWidget(self._vis)
-
- self._color = ColorSwatch(self.trace.color)
- self._color.color_changed.connect(self._on_color)
- lay.addWidget(self._color)
-
- src = QLabel(f"{self.trace.device_id} / {self.trace.channel_id}")
- src.setObjectName("traceSource"); src.setMinimumWidth(130)
- lay.addWidget(src)
-
- self._lbl = QLineEdit(self.trace.label)
- self._lbl.setObjectName("traceLabel"); self._lbl.setPlaceholderText("Label…")
- self._lbl.textChanged.connect(lambda t: setattr(self.trace, "label", t))
- lay.addWidget(self._lbl, 1)
-
- self._style = QComboBox(); self._style.setObjectName("traceStyleCb")
- self._style.addItems(["solid", "dash", "dot"])
- self._style.setCurrentText(self.trace.style); self._style.setFixedWidth(64)
- self._style.currentTextChanged.connect(lambda s: setattr(self.trace, "style", s))
- lay.addWidget(self._style)
-
- self._w = QDoubleSpinBox(); self._w.setObjectName("traceWidthSpin")
- self._w.setRange(0.5, 6.0); self._w.setSingleStep(0.5)
- self._w.setValue(self.trace.width); self._w.setFixedWidth(56)
- self._w.valueChanged.connect(lambda v: setattr(self.trace, "width", v))
- lay.addWidget(self._w)
-
- rm = QToolButton(); rm.setText("✕"); rm.setObjectName("traceRemoveBtn")
- rm.setFixedSize(22, 22); rm.clicked.connect(lambda: self.removed.emit(self))
- lay.addWidget(rm)
-
- def _on_vis(self, v): self.trace.visible = v; self.changed.emit()
- def _on_color(self, c): self.trace.color = c; self.changed.emit()
-
-
-# ══════════════════════════════════════════════════════════════════════════════
-# Plot block — one collapsible row per PlotSpec
-# ══════════════════════════════════════════════════════════════════════════════
-
-class PlotBlock(QFrame):
- removed = pyqtSignal(object)
- changed = pyqtSignal()
- move_up = pyqtSignal(object)
- move_dn = pyqtSignal(object)
-
- def __init__(self, spec: PlotSpec, registry: DeviceRegistry,
- processor: SignalProcessor):
- super().__init__()
- self.spec = spec
- self.registry = registry
- self.processor = processor
- self._rows: List[TraceRow] = []
- self.setObjectName("plotBlock")
- self._build()
-
- def _build(self):
- outer = QVBoxLayout(self); outer.setContentsMargins(0,0,0,0); outer.setSpacing(0)
-
- # ── Header ────────────────────────────────────────────────────
- hdr = QWidget(); hdr.setObjectName("plotBlockHeader"); hdr.setFixedHeight(32)
- hl = QHBoxLayout(hdr); hl.setContentsMargins(8,0,6,0); hl.setSpacing(4)
-
- self._title = QLineEdit(self.spec.title)
- self._title.setObjectName("plotBlockTitle")
- self._title.textChanged.connect(lambda t: (setattr(self.spec, "title", t), self.changed.emit()))
- hl.addWidget(self._title, 1)
-
- for txt, sig in [("▲", self.move_up), ("▼", self.move_dn)]:
- b = QToolButton(); b.setText(txt); b.setObjectName("plotMoveBtn")
- b.setFixedSize(22,22); b.clicked.connect(lambda _, s=sig: s.emit(self))
- hl.addWidget(b)
-
- rm = QToolButton(); rm.setText("✕"); rm.setObjectName("plotRemoveBtn")
- rm.setFixedSize(22,22); rm.clicked.connect(lambda: self.removed.emit(self))
- hl.addWidget(rm)
- outer.addWidget(hdr)
-
- # ── Axis / range settings ─────────────────────────────────────
- sett = QWidget(); sett.setObjectName("plotBlockSettings")
- sl = QHBoxLayout(sett); sl.setContentsMargins(8,6,8,6); sl.setSpacing(8)
-
- sl.addWidget(QLabel("Y Axis:"))
- self._ylabel = QLineEdit(self.spec.y_label)
- self._ylabel.setObjectName("plotYLabelEdit"); self._ylabel.setMaximumWidth(130)
- self._ylabel.setPlaceholderText("e.g. Voltage (V)")
- self._ylabel.textChanged.connect(lambda t: setattr(self.spec, "y_label", t))
- sl.addWidget(self._ylabel)
-
- self._auto = QCheckBox("Auto Y"); self._auto.setChecked(self.spec.y_auto)
- self._auto.toggled.connect(self._on_auto)
- sl.addWidget(self._auto)
-
- sl.addWidget(QLabel("Min:"))
- self._ymin = QDoubleSpinBox(); self._ymin.setRange(-1e9,1e9)
- self._ymin.setValue(self.spec.y_min); self._ymin.setFixedWidth(72)
- self._ymin.setEnabled(not self.spec.y_auto)
- self._ymin.valueChanged.connect(lambda v: setattr(self.spec, "y_min", v))
- sl.addWidget(self._ymin)
-
- sl.addWidget(QLabel("Max:"))
- self._ymax = QDoubleSpinBox(); self._ymax.setRange(-1e9,1e9)
- self._ymax.setValue(self.spec.y_max); self._ymax.setFixedWidth(72)
- self._ymax.setEnabled(not self.spec.y_auto)
- self._ymax.valueChanged.connect(lambda v: setattr(self.spec, "y_max", v))
- sl.addWidget(self._ymax)
-
- self._grid = QCheckBox("Grid"); self._grid.setChecked(self.spec.grid)
- self._grid.toggled.connect(lambda v: setattr(self.spec, "grid", v))
- sl.addWidget(self._grid)
-
- sl.addWidget(QLabel("H:"))
- self._height_spin = QSpinBox(); self._height_spin.setRange(1,10)
- self._height_spin.setValue(self.spec.height); self._height_spin.setFixedWidth(44)
- self._height_spin.setToolTip("Relative row height")
- self._height_spin.valueChanged.connect(lambda v: setattr(self.spec, "height", v))
- sl.addWidget(self._height_spin)
- sl.addStretch()
- outer.addWidget(sett)
-
- # ── Trace rows ────────────────────────────────────────────────
- traces_w = QWidget(); traces_w.setObjectName("plotBlockTraces")
- self._tlay = QVBoxLayout(traces_w)
- self._tlay.setContentsMargins(4,2,4,4); self._tlay.setSpacing(2)
-
- for tr in self.spec.traces:
- self._add_trace_row(tr)
-
- # Channel picker + add button
- pick_row = QHBoxLayout()
- self._picker = self._make_picker()
- pick_row.addWidget(self._picker, 1)
- add_btn = QPushButton("+ Add Channel")
- add_btn.setObjectName("addTraceBtn")
- add_btn.clicked.connect(self._on_add_trace)
- pick_row.addWidget(add_btn)
- self._tlay.addLayout(pick_row)
- outer.addWidget(traces_w)
-
- def _make_picker(self) -> QComboBox:
- cb = QComboBox(); cb.setObjectName("channelPickerCb")
- cb.setPlaceholderText("Select channel…")
- for dev in self.registry.all_instances():
- for ch in dev.info.channels:
- if not ch.enabled:
- continue
- cb.addItem(f"{ch.name} ({dev.info.device_id}/{ch.channel_id})",
- userData=(dev.info.device_id, ch.channel_id, ch.name, ch.color))
- for dc in self.processor.get_derived():
- if not dc.enabled:
- continue
- cb.addItem(f"{dc.name} ([derived]/{dc.channel_id})",
- userData=("derived", dc.channel_id, dc.name, dc.color))
- return cb
-
- def _add_trace_row(self, trace: TraceSpec):
- row = TraceRow(trace)
- row.removed.connect(self._remove_trace)
- row.changed.connect(self.changed)
- self._rows.append(row)
- self._tlay.insertWidget(self._tlay.count() - 1, row)
-
- def _remove_trace(self, row: TraceRow):
- if row.trace in self.spec.traces: self.spec.traces.remove(row.trace)
- self._rows.remove(row)
- self._tlay.removeWidget(row); row.deleteLater()
- self.changed.emit()
-
- def _on_add_trace(self):
- data = self._picker.currentData()
- if not data: return
- dev_id, ch_id, ch_name, ch_color = data
- tr = TraceSpec(device_id=dev_id, channel_id=ch_id,
- label=ch_name, color=ch_color)
- self.spec.traces.append(tr)
- self._add_trace_row(tr)
- self.changed.emit()
-
- def _on_auto(self, v: bool):
- self.spec.y_auto = v
- self._ymin.setEnabled(not v); self._ymax.setEnabled(not v)
-
-
-# ══════════════════════════════════════════════════════════════════════════════
-# PlotBuilderWindow
-# ══════════════════════════════════════════════════════════════════════════════
-
-class PlotBuilderWindow(QWidget):
- """
- Floating Plot Builder. Emits config_applied(LayoutConfig) on Apply.
- """
-
- config_applied = pyqtSignal(object) # LayoutConfig
- closed = pyqtSignal()
-
- def __init__(self, registry: DeviceRegistry,
- processor: SignalProcessor,
- current: Optional[LayoutConfig] = None,
- parent=None):
- super().__init__(parent, Qt.WindowType.Window | Qt.WindowType.Tool)
- self.registry = registry
- self.processor = processor
- self.cfg = deepcopy(current) if current \
- else build_default_layout(registry, processor)
-
- self.setWindowTitle("Plot Builder")
- self.setMinimumSize(700, 780)
- self.resize(800, 780)
- self._blocks: List[PlotBlock] = []
- self._build()
- self._populate()
-
- def _build(self):
- root = QVBoxLayout(self); root.setContentsMargins(0,0,0,0); root.setSpacing(0)
-
- # ── Top bar ──────────────────────────────────────────────────
- top = QWidget(); top.setObjectName("cfgTopBar"); top.setFixedHeight(44)
- tl = QHBoxLayout(top); tl.setContentsMargins(12,0,12,0)
- title = QLabel("📐 PLOT BUILDER"); title.setObjectName("cfgTopBarTitle")
- tl.addWidget(title, 1)
- self._live = QCheckBox("Live preview"); self._live.setObjectName("cfgLiveChk")
- tl.addWidget(self._live)
- root.addWidget(top)
-
- # ── Global settings ──────────────────────────────────────────
- glob = QWidget(); glob.setObjectName("cfgGlobalBar")
- gl = QHBoxLayout(glob); gl.setContentsMargins(12,6,12,6); gl.setSpacing(12)
- gl.addWidget(QLabel("Time window:"))
- self._win = QDoubleSpinBox(); self._win.setRange(1,3600)
- self._win.setSuffix(" s"); self._win.setValue(self.cfg.time_window_s)
- self._win.setObjectName("cfgGlobalSpin")
- self._win.valueChanged.connect(self._global_changed)
- gl.addWidget(self._win)
- self._linkx = QCheckBox("Link X"); self._linkx.setChecked(self.cfg.link_x)
- self._linkx.setObjectName("cfgLiveChk"); self._linkx.toggled.connect(self._global_changed)
- gl.addWidget(self._linkx)
- self._legend = QCheckBox("Legend"); self._legend.setChecked(self.cfg.show_legend)
- self._legend.setObjectName("cfgLiveChk"); self._legend.toggled.connect(self._global_changed)
- gl.addWidget(self._legend)
- gl.addStretch()
- add_row_btn = QPushButton("+ Add Plot Row"); add_row_btn.setObjectName("addDeviceButton")
- add_row_btn.clicked.connect(self._add_plot)
- gl.addWidget(add_row_btn)
- root.addWidget(glob)
-
- div = QFrame(); div.setFrameShape(QFrame.Shape.HLine); div.setObjectName("devWindowDivider")
- root.addWidget(div)
-
- # ── Scrollable plot blocks ───────────────────────────────────
- scroll = QScrollArea(); scroll.setWidgetResizable(True); scroll.setObjectName("deviceScroll")
- self._container = QWidget()
- self._blay = QVBoxLayout(self._container)
- self._blay.setContentsMargins(10,10,10,10); self._blay.setSpacing(12)
- self._blay.addStretch()
- scroll.setWidget(self._container)
- root.addWidget(scroll, 1)
-
- # ── Bottom bar ───────────────────────────────────────────────
- btm = QWidget(); btm.setObjectName("cfgBottomBar")
- bl = QHBoxLayout(btm); bl.setContentsMargins(12,8,12,8)
- for lbl, fn in [("⟳ Rebuild from Devices", self._reset),
- ("↓ Export JSON", self._export),
- ("↑ Import JSON", self._import)]:
- b = QPushButton(lbl); b.setObjectName("configButton"); b.clicked.connect(fn)
- bl.addWidget(b)
- bl.addStretch()
- ap = QPushButton("✓ Apply"); ap.setObjectName("applyButton")
- ap.clicked.connect(self._apply)
- bl.addWidget(ap)
- root.addWidget(btm)
-
- def _populate(self):
- for b in self._blocks:
- self._blay.removeWidget(b); b.deleteLater()
- self._blocks.clear()
- for spec in self.cfg.plots:
- self._insert_block(spec)
-
- def _insert_block(self, spec: PlotSpec):
- blk = PlotBlock(spec, self.registry, self.processor)
- blk.removed.connect(self._remove_block)
- blk.changed.connect(self._maybe_live)
- blk.move_up.connect(self._move_up)
- blk.move_dn.connect(self._move_dn)
- self._blocks.append(blk)
- self._blay.insertWidget(self._blay.count() - 1, blk)
-
- def _add_plot(self):
- spec = PlotSpec(title=f"Plot {len(self.cfg.plots)+1}")
- self.cfg.plots.append(spec)
- self._insert_block(spec)
- self._maybe_live()
-
- def _remove_block(self, blk: PlotBlock):
- if blk.spec in self.cfg.plots: self.cfg.plots.remove(blk.spec)
- self._blocks.remove(blk)
- self._blay.removeWidget(blk); blk.deleteLater()
- self._maybe_live()
-
- def _move_up(self, blk: PlotBlock):
- i = self._blocks.index(blk)
- if i == 0: return
- self.cfg.plots.insert(i-1, self.cfg.plots.pop(i))
- self._blocks.insert(i-1, self._blocks.pop(i))
- self._blay.removeWidget(blk); self._blay.insertWidget(i-1, blk)
- self._maybe_live()
-
- def _move_dn(self, blk: PlotBlock):
- i = self._blocks.index(blk)
- if i >= len(self._blocks)-1: return
- self.cfg.plots.insert(i+1, self.cfg.plots.pop(i))
- self._blocks.insert(i+1, self._blocks.pop(i))
- self._blay.removeWidget(blk); self._blay.insertWidget(i+1, blk)
- self._maybe_live()
-
- def _global_changed(self):
- self.cfg.time_window_s = self._win.value()
- self.cfg.link_x = self._linkx.isChecked()
- self.cfg.show_legend = self._legend.isChecked()
- self._maybe_live()
-
- def _maybe_live(self):
- if self._live.isChecked():
- self.config_applied.emit(deepcopy(self.cfg))
-
- def _apply(self):
- self.config_applied.emit(deepcopy(self.cfg))
-
- def _reset(self):
- self.cfg = build_default_layout(self.registry, self.processor)
- self._win.setValue(self.cfg.time_window_s)
- self._populate(); self._maybe_live()
-
- def _export(self):
- path, _ = QFileDialog.getSaveFileName(self, "Export Layout", "layout.json", "JSON (*.json)")
- if path:
- open(path, "w").write(self.cfg.to_json())
-
- def _import(self):
- path, _ = QFileDialog.getOpenFileName(self, "Import Layout", "", "JSON (*.json)")
- if path:
- try:
- self.cfg = LayoutConfig.from_json(open(path).read())
- self._win.setValue(self.cfg.time_window_s)
- self._populate(); self._maybe_live()
- except Exception as e:
- QMessageBox.critical(self, "Import failed", str(e))
-
- def refresh_channels(self):
- """Call after devices/derived channels change."""
- self._populate()
-
- def closeEvent(self, event: QCloseEvent):
- self.closed.emit(); event.accept()
diff --git a/ui/plot_config.py b/ui/plot_config.py
deleted file mode 100644
index c6ecaa4..0000000
--- a/ui/plot_config.py
+++ /dev/null
@@ -1,631 +0,0 @@
-"""
-ui/plot_config.py
-
-Plot Configuration Builder — floating window.
-
-Lets the user define:
- • How many subplot rows to show
- • Which channels go in each row (any mix of devices/channels)
- • Per-channel: label override, color, line width, visibility
- • Per-plot: Y-axis label, Y min/max (or auto), grid on/off
- • Global: time window, sample decimation, background color
-
-The resulting config is stored as a list of PlotConfig dataclasses
-and emitted via the `config_applied` signal so StripChartWidget can
-rebuild itself on demand.
-"""
-
-from __future__ import annotations
-import json
-from copy import deepcopy
-from dataclasses import dataclass, field, asdict
-from typing import List, Optional
-
-from PyQt6.QtWidgets import (
- QWidget, QVBoxLayout, QHBoxLayout, QLabel, QPushButton,
- QScrollArea, QFrame, QLineEdit, QDoubleSpinBox, QSpinBox,
- QCheckBox, QComboBox, QColorDialog, QGroupBox, QFormLayout,
- QSizePolicy, QSplitter, QListWidget, QListWidgetItem,
- QAbstractItemView, QToolButton, QSlider,
-)
-from PyQt6.QtCore import Qt, pyqtSignal, QSize
-from PyQt6.QtGui import QColor, QIcon, QCloseEvent
-
-from devices.device_registry import DeviceRegistry
-
-
-# ══════════════════════════════════════════════════════════════════════════════
-# Data model
-# ══════════════════════════════════════════════════════════════════════════════
-
-@dataclass
-class ChannelTrace:
- device_id: str
- channel_id: str
- label: str = "" # "" → use channel name
- color: str = "#00d4ff"
- width: float = 1.8
- visible: bool = True
- style: str = "solid" # "solid" | "dash" | "dot"
-
-
-@dataclass
-class PlotConfig:
- title: str = "Plot"
- y_label: str = ""
- y_auto: bool = True
- y_min: float = -10.0
- y_max: float = 10.0
- grid: bool = True
- traces: List[ChannelTrace] = field(default_factory=list)
-
-
-@dataclass
-class ChartConfig:
- plots: List[PlotConfig] = field(default_factory=list)
- time_window_s: float = 30.0
- bg_color: str = "#0b0e13"
- link_x: bool = True
- show_legend: bool = True
-
- def to_json(self) -> str:
- return json.dumps(asdict(self), indent=2)
-
- @staticmethod
- def from_json(s: str) -> "ChartConfig":
- d = json.loads(s)
- plots = []
- for p in d.get("plots", []):
- traces = [ChannelTrace(**t) for t in p.pop("traces", [])]
- plots.append(PlotConfig(**p, traces=traces))
- d["plots"] = plots
- return ChartConfig(**{k: v for k, v in d.items() if k != "plots"},
- plots=plots)
-
-
-def default_config(registry: DeviceRegistry) -> ChartConfig:
- """Build a sensible default config from whatever devices are registered."""
- cfg = ChartConfig()
- for dev in registry.all_instances():
- if not dev.info.channels:
- continue
- p = PlotConfig(
- title=dev.info.name,
- y_label=dev.info.channels[0].unit if dev.info.channels else "",
- )
- for ch in dev.info.channels:
- if ch.enabled:
- p.traces.append(ChannelTrace(
- device_id=dev.info.device_id,
- channel_id=ch.channel_id,
- label=ch.name,
- color=ch.color,
- ))
- if p.traces:
- cfg.plots.append(p)
- return cfg
-
-
-# ══════════════════════════════════════════════════════════════════════════════
-# Colour swatch button
-# ══════════════════════════════════════════════════════════════════════════════
-
-class ColorButton(QPushButton):
- color_changed = pyqtSignal(str)
-
- def __init__(self, color: str = "#00d4ff"):
- super().__init__()
- self._color = color
- self.setFixedSize(28, 22)
- self._apply()
- self.clicked.connect(self._pick)
-
- def _apply(self):
- self.setStyleSheet(
- f"QPushButton {{ background:{self._color}; border:1px solid #2a3558;"
- f" border-radius:3px; }} "
- f"QPushButton:hover {{ border-color:#3b82f6; }}"
- )
-
- def _pick(self):
- c = QColorDialog.getColor(QColor(self._color), self, "Pick colour")
- if c.isValid():
- self._color = c.name()
- self._apply()
- self.color_changed.emit(self._color)
-
- @property
- def color(self): return self._color
-
- @color.setter
- def color(self, v: str):
- self._color = v
- self._apply()
-
-
-# ══════════════════════════════════════════════════════════════════════════════
-# Trace row widget (one row per ChannelTrace inside a plot)
-# ══════════════════════════════════════════════════════════════════════════════
-
-class TraceRow(QFrame):
- removed = pyqtSignal(object) # self
- changed = pyqtSignal()
-
- def __init__(self, trace: ChannelTrace, registry: DeviceRegistry):
- super().__init__()
- self.trace = trace
- self.registry = registry
- self.setObjectName("traceRow")
- self._build()
-
- def _build(self):
- lay = QHBoxLayout(self)
- lay.setContentsMargins(6, 4, 6, 4)
- lay.setSpacing(6)
-
- # Visibility checkbox
- self._vis = QCheckBox()
- self._vis.setChecked(self.trace.visible)
- self._vis.setToolTip("Show/hide trace")
- self._vis.toggled.connect(self._on_vis)
- lay.addWidget(self._vis)
-
- # Color swatch
- self._color_btn = ColorButton(self.trace.color)
- self._color_btn.color_changed.connect(self._on_color)
- lay.addWidget(self._color_btn)
-
- # Source label dev_id / ch_id
- src = QLabel(f"{self.trace.device_id} / {self.trace.channel_id}")
- src.setObjectName("traceSource")
- src.setMinimumWidth(120)
- lay.addWidget(src)
-
- # Label override
- self._label_edit = QLineEdit(self.trace.label)
- self._label_edit.setPlaceholderText("Label…")
- self._label_edit.setObjectName("traceLabel")
- self._label_edit.textChanged.connect(self._on_label)
- lay.addWidget(self._label_edit, 1)
-
- # Line style
- self._style_cb = QComboBox()
- self._style_cb.addItems(["solid", "dash", "dot"])
- self._style_cb.setCurrentText(self.trace.style)
- self._style_cb.setObjectName("traceStyleCb")
- self._style_cb.setFixedWidth(64)
- self._style_cb.currentTextChanged.connect(self._on_style)
- lay.addWidget(self._style_cb)
-
- # Width
- self._width_spin = QDoubleSpinBox()
- self._width_spin.setRange(0.5, 6.0)
- self._width_spin.setSingleStep(0.5)
- self._width_spin.setValue(self.trace.width)
- self._width_spin.setFixedWidth(56)
- self._width_spin.setObjectName("traceWidthSpin")
- self._width_spin.valueChanged.connect(self._on_width)
- lay.addWidget(self._width_spin)
-
- # Remove button
- rm = QToolButton()
- rm.setText("✕")
- rm.setObjectName("traceRemoveBtn")
- rm.setFixedSize(22, 22)
- rm.clicked.connect(lambda: self.removed.emit(self))
- lay.addWidget(rm)
-
- def _on_vis(self, v): self.trace.visible = v; self.changed.emit()
- def _on_color(self, c): self.trace.color = c; self.changed.emit()
- def _on_label(self, t): self.trace.label = t; self.changed.emit()
- def _on_style(self, s): self.trace.style = s; self.changed.emit()
- def _on_width(self, w): self.trace.width = w; self.changed.emit()
-
-
-# ══════════════════════════════════════════════════════════════════════════════
-# Plot block widget (one collapsible section per PlotConfig)
-# ══════════════════════════════════════════════════════════════════════════════
-
-class PlotBlock(QFrame):
- removed = pyqtSignal(object) # self
- changed = pyqtSignal()
- move_up = pyqtSignal(object)
- move_dn = pyqtSignal(object)
-
- def __init__(self, plot_cfg: PlotConfig, registry: DeviceRegistry, index: int):
- super().__init__()
- self.plot_cfg = plot_cfg
- self.registry = registry
- self.index = index
- self.setObjectName("plotBlock")
- self._trace_rows: list[TraceRow] = []
- self._build()
-
- def _build(self):
- outer = QVBoxLayout(self)
- outer.setContentsMargins(0, 0, 0, 0)
- outer.setSpacing(0)
-
- # ── Header bar ──────────────────────────────────────────────
- hdr = QWidget(); hdr.setObjectName("plotBlockHeader"); hdr.setFixedHeight(32)
- hdr_lay = QHBoxLayout(hdr); hdr_lay.setContentsMargins(8, 0, 6, 0)
-
- self._title_edit = QLineEdit(self.plot_cfg.title)
- self._title_edit.setObjectName("plotBlockTitle")
- self._title_edit.textChanged.connect(self._on_title)
- hdr_lay.addWidget(self._title_edit, 1)
-
- up_btn = QToolButton(); up_btn.setText("▲"); up_btn.setObjectName("plotMoveBtn")
- up_btn.setFixedSize(22, 22); up_btn.clicked.connect(lambda: self.move_up.emit(self))
- dn_btn = QToolButton(); dn_btn.setText("▼"); dn_btn.setObjectName("plotMoveBtn")
- dn_btn.setFixedSize(22, 22); dn_btn.clicked.connect(lambda: self.move_dn.emit(self))
- rm_btn = QToolButton(); rm_btn.setText("✕"); rm_btn.setObjectName("plotRemoveBtn")
- rm_btn.setFixedSize(22, 22); rm_btn.clicked.connect(lambda: self.removed.emit(self))
-
- for b in (up_btn, dn_btn, rm_btn): hdr_lay.addWidget(b)
- outer.addWidget(hdr)
-
- # ── Settings row ────────────────────────────────────────────
- settings = QWidget(); settings.setObjectName("plotBlockSettings")
- s_lay = QHBoxLayout(settings); s_lay.setContentsMargins(8, 6, 8, 6)
-
- s_lay.addWidget(QLabel("Y Label:"))
- self._ylabel_edit = QLineEdit(self.plot_cfg.y_label)
- self._ylabel_edit.setPlaceholderText("e.g. Voltage (V)")
- self._ylabel_edit.setObjectName("plotYLabelEdit")
- self._ylabel_edit.textChanged.connect(self._on_ylabel)
- s_lay.addWidget(self._ylabel_edit)
-
- self._auto_chk = QCheckBox("Auto Y")
- self._auto_chk.setChecked(self.plot_cfg.y_auto)
- self._auto_chk.toggled.connect(self._on_auto)
- s_lay.addWidget(self._auto_chk)
-
- s_lay.addWidget(QLabel("Min:"))
- self._ymin = QDoubleSpinBox()
- self._ymin.setRange(-1e9, 1e9); self._ymin.setValue(self.plot_cfg.y_min)
- self._ymin.setFixedWidth(72); self._ymin.setEnabled(not self.plot_cfg.y_auto)
- self._ymin.valueChanged.connect(self._on_ymin)
- s_lay.addWidget(self._ymin)
-
- s_lay.addWidget(QLabel("Max:"))
- self._ymax = QDoubleSpinBox()
- self._ymax.setRange(-1e9, 1e9); self._ymax.setValue(self.plot_cfg.y_max)
- self._ymax.setFixedWidth(72); self._ymax.setEnabled(not self.plot_cfg.y_auto)
- self._ymax.valueChanged.connect(self._on_ymax)
- s_lay.addWidget(self._ymax)
-
- self._grid_chk = QCheckBox("Grid")
- self._grid_chk.setChecked(self.plot_cfg.grid)
- self._grid_chk.toggled.connect(self._on_grid)
- s_lay.addWidget(self._grid_chk)
-
- s_lay.addStretch()
- outer.addWidget(settings)
-
- # ── Traces container ─────────────────────────────────────────
- self._traces_widget = QWidget()
- self._traces_widget.setObjectName("plotBlockTraces")
- self._traces_layout = QVBoxLayout(self._traces_widget)
- self._traces_layout.setContentsMargins(4, 2, 4, 4)
- self._traces_layout.setSpacing(2)
-
- for tr in self.plot_cfg.traces:
- self._add_trace_row(tr)
-
- # ── Add trace button ─────────────────────────────────────────
- add_row = QHBoxLayout()
- self._ch_picker = self._build_channel_picker()
- add_row.addWidget(self._ch_picker, 1)
- add_tr_btn = QPushButton("+ Add Trace")
- add_tr_btn.setObjectName("addTraceBtn")
- add_tr_btn.clicked.connect(self._on_add_trace)
- add_row.addWidget(add_tr_btn)
- self._traces_layout.addLayout(add_row)
-
- outer.addWidget(self._traces_widget)
-
- # ── Helpers ──────────────────────────────────────────────────────────
-
- def _build_channel_picker(self) -> QComboBox:
- cb = QComboBox()
- cb.setObjectName("channelPickerCb")
- cb.setPlaceholderText("Select channel…")
- for dev in self.registry.all_instances():
- for ch in dev.info.channels:
- if not ch.enabled:
- continue
- label = f"{ch.name} ({dev.info.device_id}/{ch.channel_id})"
- cb.addItem(label, userData=(dev.info.device_id, ch.channel_id,
- ch.name, ch.color))
- return cb
-
- def _add_trace_row(self, trace: ChannelTrace):
- row = TraceRow(trace, self.registry)
- row.removed.connect(self._remove_trace_row)
- row.changed.connect(self.changed)
- self._trace_rows.append(row)
- # Insert before the add-row (last item)
- idx = self._traces_layout.count() - 1
- self._traces_layout.insertWidget(idx, row)
-
- def _remove_trace_row(self, row: TraceRow):
- self.plot_cfg.traces.remove(row.trace)
- self._trace_rows.remove(row)
- self._traces_layout.removeWidget(row)
- row.deleteLater()
- self.changed.emit()
-
- def _on_add_trace(self):
- data = self._ch_picker.currentData()
- if data is None:
- return
- dev_id, ch_id, ch_name, ch_color = data
- tr = ChannelTrace(device_id=dev_id, channel_id=ch_id,
- label=ch_name, color=ch_color)
- self.plot_cfg.traces.append(tr)
- self._add_trace_row(tr)
- self.changed.emit()
-
- # ── Config slots ─────────────────────────────────────────────────────
-
- def _on_title(self, t): self.plot_cfg.title = t; self.changed.emit()
- def _on_ylabel(self, t): self.plot_cfg.y_label = t; self.changed.emit()
- def _on_auto(self, v):
- self.plot_cfg.y_auto = v
- self._ymin.setEnabled(not v); self._ymax.setEnabled(not v)
- self.changed.emit()
- def _on_ymin(self, v): self.plot_cfg.y_min = v; self.changed.emit()
- def _on_ymax(self, v): self.plot_cfg.y_max = v; self.changed.emit()
- def _on_grid(self, v): self.plot_cfg.grid = v; self.changed.emit()
-
-
-# ══════════════════════════════════════════════════════════════════════════════
-# PlotConfigWindow — the main floating builder
-# ══════════════════════════════════════════════════════════════════════════════
-
-class PlotConfigWindow(QWidget):
- """
- Floating plot configuration builder.
-
- Emits `config_applied(ChartConfig)` when the user clicks Apply or
- when live-preview is enabled and any setting changes.
- """
-
- config_applied = pyqtSignal(object) # ChartConfig
- closed = pyqtSignal()
-
- def __init__(self, registry: DeviceRegistry,
- current_config: Optional[ChartConfig] = None,
- parent=None):
- super().__init__(
- parent,
- Qt.WindowType.Window | Qt.WindowType.Tool,
- )
- self.registry = registry
- self.cfg = deepcopy(current_config) if current_config \
- else default_config(registry)
-
- self.setWindowTitle("Plot Configuration")
- self.setMinimumSize(680, 560)
- self.resize(760, 640)
- self._blocks: list[PlotBlock] = []
- self._build()
- self._populate()
-
- # ── Build shell ───────────────────────────────────────────────────────
-
- def _build(self):
- root = QVBoxLayout(self)
- root.setContentsMargins(0, 0, 0, 0)
- root.setSpacing(0)
-
- # ── Top bar ──────────────────────────────────────────────────
- topbar = QWidget(); topbar.setObjectName("cfgTopBar"); topbar.setFixedHeight(44)
- tb_lay = QHBoxLayout(topbar); tb_lay.setContentsMargins(12, 0, 12, 0)
-
- title = QLabel("📈 PLOT CONFIGURATION")
- title.setObjectName("cfgTopBarTitle")
- tb_lay.addWidget(title, 1)
-
- self._live_chk = QCheckBox("Live preview")
- self._live_chk.setChecked(False)
- self._live_chk.setObjectName("cfgLiveChk")
- tb_lay.addWidget(self._live_chk)
-
- root.addWidget(topbar)
-
- # ── Global settings strip ────────────────────────────────────
- glob = QWidget(); glob.setObjectName("cfgGlobalBar")
- g_lay = QHBoxLayout(glob); g_lay.setContentsMargins(12, 6, 12, 6)
-
- g_lay.addWidget(QLabel("Time window:"))
- self._win_spin = QDoubleSpinBox()
- self._win_spin.setRange(1, 3600); self._win_spin.setSuffix(" s")
- self._win_spin.setValue(self.cfg.time_window_s)
- self._win_spin.setObjectName("cfgGlobalSpin")
- self._win_spin.valueChanged.connect(self._on_global_change)
- g_lay.addWidget(self._win_spin)
- g_lay.addSpacing(16)
-
- self._linkx_chk = QCheckBox("Link X axes")
- self._linkx_chk.setChecked(self.cfg.link_x)
- self._linkx_chk.setObjectName("cfgLiveChk")
- self._linkx_chk.toggled.connect(self._on_global_change)
- g_lay.addWidget(self._linkx_chk)
-
- self._legend_chk = QCheckBox("Show legend")
- self._legend_chk.setChecked(self.cfg.show_legend)
- self._legend_chk.setObjectName("cfgLiveChk")
- self._legend_chk.toggled.connect(self._on_global_change)
- g_lay.addWidget(self._legend_chk)
-
- g_lay.addStretch()
-
- add_plot_btn = QPushButton("+ Add Plot Row")
- add_plot_btn.setObjectName("addDeviceButton")
- add_plot_btn.clicked.connect(self._add_plot)
- g_lay.addWidget(add_plot_btn)
-
- root.addWidget(glob)
-
- # divider
- div = QFrame(); div.setFrameShape(QFrame.Shape.HLine)
- div.setObjectName("devWindowDivider"); root.addWidget(div)
-
- # ── Scrollable plot blocks ───────────────────────────────────
- scroll = QScrollArea()
- scroll.setWidgetResizable(True)
- scroll.setHorizontalScrollBarPolicy(Qt.ScrollBarPolicy.ScrollBarAlwaysOff)
- scroll.setObjectName("deviceScroll")
-
- self._container = QWidget()
- self._blocks_lay = QVBoxLayout(self._container)
- self._blocks_lay.setContentsMargins(10, 10, 10, 10)
- self._blocks_lay.setSpacing(12)
- self._blocks_lay.addStretch()
-
- scroll.setWidget(self._container)
- root.addWidget(scroll, 1)
-
- # ── Bottom action bar ────────────────────────────────────────
- btm = QWidget(); btm.setObjectName("cfgBottomBar")
- b_lay = QHBoxLayout(btm); b_lay.setContentsMargins(12, 8, 12, 8)
-
- self._reset_btn = QPushButton("⟳ Reset to Default")
- self._reset_btn.setObjectName("configButton")
- self._reset_btn.clicked.connect(self._reset_defaults)
- b_lay.addWidget(self._reset_btn)
-
- self._export_btn = QPushButton("↓ Export JSON")
- self._export_btn.setObjectName("configButton")
- self._export_btn.clicked.connect(self._export_json)
- b_lay.addWidget(self._export_btn)
-
- self._import_btn = QPushButton("↑ Import JSON")
- self._import_btn.setObjectName("configButton")
- self._import_btn.clicked.connect(self._import_json)
- b_lay.addWidget(self._import_btn)
-
- b_lay.addStretch()
-
- self._apply_btn = QPushButton("✓ Apply")
- self._apply_btn.setObjectName("applyButton")
- self._apply_btn.clicked.connect(self._apply)
- b_lay.addWidget(self._apply_btn)
-
- root.addWidget(btm)
-
- # ── Populate from config ───────────────────────────────────────────────
-
- def _populate(self):
- for blk in self._blocks:
- self._blocks_lay.removeWidget(blk)
- blk.deleteLater()
- self._blocks.clear()
-
- for i, p in enumerate(self.cfg.plots):
- self._insert_block(p, i)
-
- def _insert_block(self, plot_cfg: PlotConfig, index: int):
- blk = PlotBlock(plot_cfg, self.registry, index)
- blk.removed.connect(self._remove_block)
- blk.changed.connect(self._on_block_changed)
- blk.move_up.connect(self._move_block_up)
- blk.move_dn.connect(self._move_block_dn)
- self._blocks.append(blk)
- self._blocks_lay.insertWidget(self._blocks_lay.count() - 1, blk)
-
- # ── Block management ──────────────────────────────────────────────────
-
- def _add_plot(self):
- p = PlotConfig(title=f"Plot {len(self.cfg.plots) + 1}")
- self.cfg.plots.append(p)
- self._insert_block(p, len(self._blocks))
- self._maybe_live()
-
- def _remove_block(self, blk: PlotBlock):
- if blk.plot_cfg in self.cfg.plots:
- self.cfg.plots.remove(blk.plot_cfg)
- self._blocks.remove(blk)
- self._blocks_lay.removeWidget(blk)
- blk.deleteLater()
- self._maybe_live()
-
- def _move_block_up(self, blk: PlotBlock):
- i = self._blocks.index(blk)
- if i == 0: return
- self.cfg.plots.insert(i - 1, self.cfg.plots.pop(i))
- self._blocks.insert(i - 1, self._blocks.pop(i))
- self._blocks_lay.removeWidget(blk)
- self._blocks_lay.insertWidget(i - 1, blk)
- self._maybe_live()
-
- def _move_block_dn(self, blk: PlotBlock):
- i = self._blocks.index(blk)
- if i >= len(self._blocks) - 1: return
- self.cfg.plots.insert(i + 1, self.cfg.plots.pop(i))
- self._blocks.insert(i + 1, self._blocks.pop(i))
- self._blocks_lay.removeWidget(blk)
- self._blocks_lay.insertWidget(i + 1, blk)
- self._maybe_live()
-
- # ── Global settings ───────────────────────────────────────────────────
-
- def _on_global_change(self):
- self.cfg.time_window_s = self._win_spin.value()
- self.cfg.link_x = self._linkx_chk.isChecked()
- self.cfg.show_legend = self._legend_chk.isChecked()
- self._maybe_live()
-
- def _on_block_changed(self):
- self._maybe_live()
-
- def _maybe_live(self):
- if self._live_chk.isChecked():
- self.config_applied.emit(deepcopy(self.cfg))
-
- # ── Actions ───────────────────────────────────────────────────────────
-
- def _apply(self):
- self.config_applied.emit(deepcopy(self.cfg))
-
- def _reset_defaults(self):
- self.cfg = default_config(self.registry)
- self._win_spin.setValue(self.cfg.time_window_s)
- self._populate()
- self._maybe_live()
-
- def _export_json(self):
- from PyQt6.QtWidgets import QFileDialog
- path, _ = QFileDialog.getSaveFileName(
- self, "Export Plot Config", "plot_config.json",
- "JSON Files (*.json)"
- )
- if path:
- with open(path, "w") as f:
- f.write(self.cfg.to_json())
-
- def _import_json(self):
- from PyQt6.QtWidgets import QFileDialog
- path, _ = QFileDialog.getOpenFileName(
- self, "Import Plot Config", "", "JSON Files (*.json)"
- )
- if path:
- try:
- with open(path) as f:
- self.cfg = ChartConfig.from_json(f.read())
- self._win_spin.setValue(self.cfg.time_window_s)
- self._populate()
- self._maybe_live()
- except Exception as e:
- from PyQt6.QtWidgets import QMessageBox
- QMessageBox.critical(self, "Import failed", str(e))
-
- def closeEvent(self, event: QCloseEvent):
- self.closed.emit()
- event.accept()
-
- def update_registry(self):
- """Call after devices are added/removed to refresh channel pickers."""
- self._populate()
diff --git a/ui/strip_chart.py b/ui/strip_chart.py
index 6c644be..bdffb91 100644
--- a/ui/strip_chart.py
+++ b/ui/strip_chart.py
@@ -54,8 +54,8 @@ _STYLES = {
def _windowed(times_dq, values_dq, seconds: float):
"""Last `seconds` of a (times, values) deque pair, walking in from the
- newest sample only — same trick as ChannelBuffer.window(), needed here
- for derived-channel buffers which aren't wrapped in ChannelBuffer."""
+ newest sample only — same trick as SignalBuffer.window(), needed here
+ for derived-channel buffers which aren't wrapped in SignalBuffer."""
if not times_dq:
return [], []
cutoff = times_dq[-1] - seconds
@@ -210,7 +210,7 @@ class StripChartWidget(QWidget):
return dc.unit
return ""
dev = self.registry.get_instance(device_id)
- ch = dev.get_channel(channel_id) if dev else None
+ ch = dev.get_signal(channel_id) if dev else None
return ch.unit if ch else ""
@pyqtSlot(str, str, str)
@@ -246,7 +246,7 @@ class StripChartWidget(QWidget):
ts_l, vs_l = _windowed(bufs[0], bufs[1], window)
if not ts_l: return
else:
- buf = self.engine.get_buffer(device_id, channel_id)
+ buf = self.engine.get_signal_buffer(device_id, channel_id)
if buf is None or len(buf) < 2: return
ts_l, vs_l = buf.window(window)
if not ts_l: return
@@ -273,7 +273,7 @@ class StripChartWidget(QWidget):
mn = min(len(x_arr), len(y_arr))
e["curve"].setData(x_arr[-mn:], y_arr[-mn:])
else:
- xbuf = self.engine.get_buffer(x_dev, x_ch)
+ xbuf = self.engine.get_signal_buffer(x_dev, x_ch)
if xbuf and len(xbuf) >= 2:
_, xvs = xbuf.all()
x_arr = np.array(xvs, dtype=np.float64)
diff --git a/ui/windows/channels_window.py b/ui/windows/channels_window.py
index 87d7840..f581851 100644
--- a/ui/windows/channels_window.py
+++ b/ui/windows/channels_window.py
@@ -15,7 +15,7 @@ Classes:
PipelineTab — splitter content (physical + virtual sections)
ChannelPipelineBlock — collapsible filter+math stack for one physical channel
ChannelPickerDialog — checkbox dialog for selecting channels to add
- DerivedBlock — editor for one virtual/derived channel
+ ChannelBlock — editor for one virtual/derived channel
FilterRow — single filter stage row inside a pipeline block
SignalsListTab — unused; kept for profile-load compatibility
"""
@@ -35,7 +35,7 @@ from PyQt6.QtGui import QCloseEvent, QFont, QFontMetrics
from devices.device_registry import DeviceRegistry
from core.signal_processor import (
- SignalProcessor, ChannelPipeline, DerivedChannel,
+ SignalProcessor, ChannelPipeline, Channel,
FilterBase, FILTER_CLASSES,
)
from ui.windows.plot_window import _DragHandle, _DragReorderContainer
@@ -60,8 +60,8 @@ def _channel_display_name(registry: DeviceRegistry,
else:
for dev in registry.all_instances():
if dev.info.device_id == dev_id:
- for ch in dev.info.channels:
- if ch.channel_id == ch_id:
+ for ch in dev.info.signals:
+ if ch.signal_id == ch_id:
return ch.name if ch.name else ch_id
return ch_id
@@ -72,16 +72,16 @@ def _channel_combo(registry: DeviceRegistry,
show_unit: bool = False) -> QComboBox:
cb = QComboBox(); cb.setObjectName("channelPickerCb")
for dev in registry.all_instances():
- for ch in dev.info.channels:
+ for ch in dev.info.signals:
if not ch.enabled:
continue
- label = f"{ch.name} ({dev.info.device_id}/{ch.channel_id})"
+ label = f"Signal: {ch.name} ({dev.info.device_id}/{ch.signal_id})"
if show_unit and ch.unit:
label += f" [{ch.unit}]"
- cb.addItem(label, userData=(dev.info.device_id, ch.channel_id))
+ cb.addItem(label, userData=(dev.info.device_id, ch.signal_id))
if include_derived and processor:
for dc in processor.get_derived():
- label = f"[derived] {dc.channel_id} ({dc.name})"
+ label = f"Channel: {dc.channel_id} ({dc.name})"
if show_unit and dc.unit:
label += f" [{dc.unit}]"
cb.addItem(label, userData=("derived", dc.channel_id))
@@ -110,17 +110,17 @@ class ChannelPickerDialog(QDialog):
any_available = False
for dev in registry.all_instances():
- for ch in dev.info.channels:
+ for ch in dev.info.signals:
if not ch.enabled:
continue
- if (dev.info.device_id, ch.channel_id) in already_shown:
+ if (dev.info.device_id, ch.signal_id) in already_shown:
continue
any_available = True
- label = f"{ch.name} ({dev.info.device_id}/{ch.channel_id})"
+ label = f"{ch.name} ({dev.info.device_id}/{ch.signal_id})"
if ch.unit:
label += f" [{ch.unit}]"
chk = QCheckBox(label)
- self._checks.append((chk, dev.info.device_id, ch.channel_id))
+ self._checks.append((chk, dev.info.device_id, ch.signal_id))
cl.addWidget(chk)
if not any_available:
@@ -237,7 +237,7 @@ class ChannelPipelineBlock(QFrame):
self._unit = unit
outer = QVBoxLayout(self); outer.setContentsMargins(0, 0, 0, 0); outer.setSpacing(0)
- # Header (omitted when embedded in another block, e.g. DerivedBlock's
+ # Header (omitted when embedded in another block, e.g. ChannelBlock's
# Filters section — the parent already provides a header/toggle)
if self._show_header:
hdr = QWidget(); hdr.setObjectName("plotBlockHeader"); hdr.setFixedHeight(32)
@@ -405,6 +405,7 @@ class ChannelPipelineBlock(QFrame):
class PipelineTab(QWidget):
changed = pyqtSignal()
derived_changed = pyqtSignal()
+ channel_renamed = pyqtSignal(str, str, str, str) # old_dev, old_id, new_dev, new_id
def __init__(self, registry: DeviceRegistry, processor: SignalProcessor):
super().__init__()
@@ -412,7 +413,7 @@ class PipelineTab(QWidget):
self.processor = processor
self._shown: Set[Tuple[str, str]] = set()
self._blocks: dict[Tuple[str, str], ChannelPipelineBlock] = {}
- self._derived_blocks: List[DerivedBlock] = []
+ self._derived_blocks: List[ChannelBlock] = []
self._color_idx = 0
self._build()
@@ -494,9 +495,9 @@ class PipelineTab(QWidget):
QTimer.singleShot(0, _init_split)
for dev in self.registry.all_instances():
- for ch in dev.info.channels:
+ for ch in dev.info.signals:
if ch.enabled:
- self._add_block(dev.info.device_id, ch.channel_id, ch.name, ch.unit)
+ self._add_block(dev.info.device_id, ch.signal_id, ch.name, ch.unit)
# ── Physical channel block management ──────────────────────────────────────
@@ -516,7 +517,7 @@ class PipelineTab(QWidget):
if key not in self._shown:
dev = self.registry.get_instance(dev_id)
if dev:
- ch = dev.get_channel(ch_id)
+ ch = dev.get_signal(ch_id)
if ch:
self._add_block(dev_id, ch_id, ch.name, ch.unit)
else:
@@ -541,7 +542,7 @@ class PipelineTab(QWidget):
if dev is None:
self.on_device_removed(dev_id)
return
- valid = {ch.channel_id for ch in dev.info.channels}
+ valid = {ch.signal_id for ch in dev.info.signals}
keys = [(d, c) for (d, c) in list(self._shown)
if d == dev_id and c not in valid]
for key in keys:
@@ -560,7 +561,7 @@ class PipelineTab(QWidget):
else:
dev = self.registry.get_instance(dev_id)
if dev:
- ch = dev.get_channel(ch_id)
+ ch = dev.get_signal(ch_id)
if ch and ch.enabled:
self._add_block(dev_id, ch_id, ch_name, ch.unit)
self._refresh_src_cb()
@@ -580,13 +581,13 @@ class PipelineTab(QWidget):
self._src_cb.clear()
self._src_cb.insertItem(0, "Signal: none (empty channel)", userData=None)
for dev in self.registry.all_instances():
- for ch in dev.info.channels:
+ for ch in dev.info.signals:
if not ch.enabled:
continue
- label = f"{ch.name} ({dev.info.device_id}/{ch.channel_id})"
- self._src_cb.addItem(label, userData=(dev.info.device_id, ch.channel_id))
+ label = f"Signal: {ch.name} ({dev.info.device_id}/{ch.signal_id})"
+ self._src_cb.addItem(label, userData=(dev.info.device_id, ch.signal_id))
for dc in self.processor.get_derived():
- label = f"[derived] {dc.channel_id} ({dc.name})"
+ label = f"Channel: {dc.channel_id} ({dc.name})"
self._src_cb.addItem(label, userData=("derived", dc.channel_id))
if current:
for i in range(self._src_cb.count()):
@@ -607,7 +608,7 @@ class PipelineTab(QWidget):
dev = self.registry.get_instance(dev_id)
if not dev:
continue
- ch = dev.get_channel(ch_id)
+ ch = dev.get_signal(ch_id)
if not ch:
continue
self._add_block(dev_id, ch_id, ch.name, ch.unit)
@@ -635,23 +636,27 @@ class PipelineTab(QWidget):
src_name = f"Channel {len(self._derived_blocks) + 1}"
name = _dedupe_name(src_name, existing_names)
channel_id = _slug_id(name, existing_ids)
- dc = DerivedChannel(channel_id=channel_id, name=name,
+ dc = Channel(channel_id=channel_id, name=name,
kind="expression", color=color)
blk = self._make_derived_block(dc)
self._virt_inner.insertWidget(self._virt_inner.count() - 1, blk)
if src:
blk._add_src(src)
- def _make_derived_block(self, dc: DerivedChannel) -> DerivedBlock:
- blk = DerivedBlock(dc, self.registry, self.processor)
+ def _make_derived_block(self, dc: Channel) -> ChannelBlock:
+ blk = ChannelBlock(dc, self.registry, self.processor)
blk.removed.connect(self._rm_virtual)
blk.applied.connect(lambda _: self.derived_changed.emit())
- blk.id_renamed.connect(self.refresh_derived)
+ blk.id_renamed.connect(self._on_block_id_renamed)
blk._drag_handle.set_drag_source(self, blk)
self._derived_blocks.append(blk)
return blk
- def _rm_virtual(self, blk: DerivedBlock):
+ def _on_block_id_renamed(self, old_id: str, new_id: str):
+ self.refresh_derived()
+ self.channel_renamed.emit("derived", old_id, "derived", new_id)
+
+ def _rm_virtual(self, blk: ChannelBlock):
self.processor.remove_derived(blk.dc.channel_id)
self._derived_blocks.remove(blk)
self._virt_inner.removeWidget(blk); blk.deleteLater()
@@ -659,7 +664,7 @@ class PipelineTab(QWidget):
# ── Drag-to-reorder — see _DragReorderContainer in ui/windows/plot_window.py
- def _index_of(self, block: DerivedBlock) -> int:
+ def _index_of(self, block: ChannelBlock) -> int:
return self._derived_blocks.index(block)
def _drop_index(self, y: float) -> int:
@@ -708,7 +713,7 @@ class PipelineTab(QWidget):
self.derived_changed.emit()
def refresh_derived(self):
- """Rebuild DerivedBlock widgets from processor state (called after profile load)."""
+ """Rebuild ChannelBlock widgets from processor state (called after profile load)."""
for blk in self._derived_blocks:
self._virt_inner.removeWidget(blk); blk.deleteLater()
self._derived_blocks.clear()
@@ -723,7 +728,7 @@ class PipelineTab(QWidget):
# ══════════════════════════════════════════════════════════════════════════════
-# Derived editor for one DerivedChannel
+# Derived editor for one Channel
# ══════════════════════════════════════════════════════════════════════════════
_BUILTIN = ["none", "scale_offset", "derivative", "second_derivative", "power", "rms", "difference", "sum"]
@@ -806,13 +811,17 @@ def _sub_xrefs(code: str, names: list) -> str:
return re.sub(r'\bx\[(\d+)\]', repl, code)
-class DerivedBlock(QFrame):
+class ChannelBlock(QFrame):
removed = pyqtSignal(object)
- applied = pyqtSignal(object) # DerivedChannel
- id_renamed = pyqtSignal() # this Channel's ID changed — other blocks'
- # source pickers may now be stale
-
- def __init__(self, dc: DerivedChannel, registry: DeviceRegistry,
+ applied = pyqtSignal(object) # Channel
+ id_renamed = pyqtSignal(str, str) # old_id, new_id — this Channel's ID
+ # changed; other blocks' source
+ # pickers, and everything outside
+ # this processor referencing it
+ # (plot traces, controls), may now
+ # be stale — see propagate_rename()
+
+ def __init__(self, dc: Channel, registry: DeviceRegistry,
processor: SignalProcessor):
super().__init__()
self.dc = dc; self.registry = registry; self.processor = processor
@@ -1192,12 +1201,8 @@ class DerivedBlock(QFrame):
self._st.setStyleSheet("color:#ef4444;")
return
renamed = channel_id != self._orig_id
+ old_id = self._orig_id
if renamed:
- # Other channels sourced from this one under the old ID would
- # otherwise keep pointing at a reference that no longer exists —
- # fix their sources up front, carry the ring buffer + latest
- # value over so the rename doesn't reset their plotted history.
- self.processor.rename_derived(self._orig_id, channel_id)
self._orig_id = channel_id
sources = [cb.currentData() for cb in self._src_combos if cb.currentData()]
if self.dc.kind in ("derivative", "second_derivative"):
@@ -1215,11 +1220,11 @@ class DerivedBlock(QFrame):
elif self.dc.kind in ("function", "custom_script"):
self.dc.script = self._code.toPlainText()
err = self.processor.add_derived(self.dc)
- # The rename above already committed regardless of whether this
- # channel's own expression/script compiles — other blocks' source
- # pickers need to refresh either way.
+ # Emitted regardless of whether this channel's own expression/script
+ # compiles — propagate_rename() (via id_renamed) still needs to run
+ # so other channels' sources / plot traces / controls don't dangle.
if renamed:
- self.id_renamed.emit()
+ self.id_renamed.emit(old_id, channel_id)
if err:
self._st.setText(f"⚠ {err[:100]}")
self._st.setStyleSheet("color:#ef4444;")
@@ -1261,12 +1266,12 @@ class SignalsListTab(QWidget):
if it.widget(): it.widget().deleteLater()
for dev in self.registry.all_instances():
- for ch in dev.info.channels:
+ for ch in dev.info.signals:
dev_id_cap = dev.info.device_id
- ch_id_cap = ch.channel_id
+ ch_id_cap = ch.signal_id
self._lay.addWidget(self._make_row(
color = ch.color,
- name = f"{ch.channel_id} — {ch.name}",
+ name = f"{ch.signal_id} — {ch.name}",
unit = ch.unit,
source = dev_id_cap,
enabled = ch.enabled,
diff --git a/ui/windows/config_window.py b/ui/windows/config_window.py
index 604b6ed..62789f1 100644
--- a/ui/windows/config_window.py
+++ b/ui/windows/config_window.py
@@ -28,9 +28,9 @@ from PyQt6.QtGui import QCloseEvent, QColor, QShowEvent
from devices.device_registry import DeviceRegistry
from core.acquisition import AcquisitionEngine
-from core.signal_processor import SignalProcessor, DerivedChannel
+from core.signal_processor import SignalProcessor, Channel
-from ui.windows.devices_window import DeviceRow, ChannelsTab
+from ui.windows.devices_window import DeviceRow, SignalsTab
from ui.windows.channels_window import PipelineTab, _slug_id, _dedupe_name
from ui.windows.plot_window import (
PlotWindow, LayoutConfig, LayoutCanvas, PaneBlock,
@@ -43,8 +43,8 @@ from ui.namespace_panel import NamespacePanel
# Enhanced signals table — adds Dir badge and pipeline ⚙ button
# ══════════════════════════════════════════════════════════════════════════════
-class _SignalsTab(ChannelsTab):
- """ChannelsTab with a Dir (READ/WRITE) badge. Operations (filters/calibration/math)
+class _SignalsTab(SignalsTab):
+ """SignalsTab with a Dir (READ/WRITE) badge. Operations (filters/calibration/math)
are configured per Channel in the Channels pane, not here."""
_C_DEVICE = 0
@@ -58,6 +58,7 @@ class _SignalsTab(ChannelsTab):
_C_MKCH = 8 # "+ Channel" button
channel_created = pyqtSignal()
+ channel_renamed = pyqtSignal(str, str, str, str) # old_dev, old_id, new_dev, new_id
def __init__(self, registry: DeviceRegistry, processor: SignalProcessor):
self._processor = processor
@@ -91,7 +92,7 @@ class _SignalsTab(ChannelsTab):
self._table.setRowCount(0)
row = 0
for dev in self.registry.all_instances():
- for ch in dev.info.channels:
+ for ch in dev.info.signals:
self._table.insertRow(row)
dev_item = QTableWidgetItem(f"{dev.info.icon} {dev.info.device_id}")
@@ -99,8 +100,8 @@ class _SignalsTab(ChannelsTab):
dev_item.setForeground(QColor("#64748b"))
self._table.setItem(row, self._C_DEVICE, dev_item)
- ch_item = QTableWidgetItem(ch.channel_id)
- ch_item.setFlags(ch_item.flags() & ~Qt.ItemFlag.ItemIsEditable)
+ ch_item = QTableWidgetItem(ch.signal_id)
+ ch_item.setData(Qt.ItemDataRole.UserRole, (dev.info.device_id, ch.signal_id))
ch_item.setForeground(QColor(ch.color))
self._table.setItem(row, self._C_CH_ID, ch_item)
@@ -122,7 +123,7 @@ class _SignalsTab(ChannelsTab):
chk.setEnabled(False)
else:
dev_id_cap = dev.info.device_id
- ch_id_cap = ch.channel_id
+ ch_id_cap = ch.signal_id
chk.toggled.connect(
lambda checked, d=dev_id_cap, c=ch_id_cap:
self._on_enabled(d, c, checked)
@@ -131,7 +132,7 @@ class _SignalsTab(ChannelsTab):
self._table.setCellWidget(row, self._C_ENABLED, chk_w)
name_item = QTableWidgetItem(ch.name)
- name_item.setData(Qt.ItemDataRole.UserRole, (dev.info.device_id, ch.channel_id))
+ name_item.setData(Qt.ItemDataRole.UserRole, (dev.info.device_id, ch.signal_id))
self._table.setItem(row, self._C_NAME, name_item)
self._table.setItem(row, self._C_UNIT, QTableWidgetItem(ch.unit))
@@ -148,7 +149,7 @@ class _SignalsTab(ChannelsTab):
mkch_btn.setFixedSize(24, 22)
mkch_btn.setToolTip("Create a Channel from this Signal")
d_cap, c_cap, n_cap, u_cap, col_cap = (
- dev.info.device_id, ch.channel_id, ch.name, ch.unit, ch.color
+ dev.info.device_id, ch.signal_id, ch.name, ch.unit, ch.color
)
mkch_btn.clicked.connect(
lambda _=False, d=d_cap, c=c_cap, n=n_cap, u=u_cap, col=col_cap:
@@ -161,6 +162,49 @@ class _SignalsTab(ChannelsTab):
self._table.blockSignals(False)
+ def _on_cell_changed(self, row: int, col: int):
+ if col == self._C_CH_ID:
+ self._on_id_edited(row)
+ return
+ super()._on_cell_changed(row, col)
+
+ def _on_id_edited(self, row: int):
+ """Signal IDs are stable/backend-facing by default (see
+ devices/base_device.py::SignalConfig) but user-editable here, same
+ as a derived Channel's ID — renaming propagates through
+ reference_registry.propagate_rename() (wired via channel_renamed)
+ so plot traces / controls / pipelines pointing at the old id follow
+ it instead of going dangling (the bug that motivated this feature:
+ an Arduino analog pin remap used to change the id outright)."""
+ id_item = self._table.item(row, self._C_CH_ID)
+ if id_item is None:
+ return
+ ref = id_item.data(Qt.ItemDataRole.UserRole)
+ if ref is None:
+ return
+ dev_id, old_id = ref
+ new_id = id_item.text().strip()
+ if not new_id or new_id == old_id:
+ self._table.blockSignals(True)
+ id_item.setText(old_id)
+ self._table.blockSignals(False)
+ return
+ dev = self.registry.get_instance(dev_id)
+ if not dev or any(s.signal_id == new_id for s in dev.info.signals if s.signal_id != old_id):
+ self._table.blockSignals(True)
+ id_item.setText(old_id)
+ self._table.blockSignals(False)
+ return
+ ch = dev.get_signal(old_id)
+ if not ch:
+ return
+ ch.signal_id = new_id
+ id_item.setData(Qt.ItemDataRole.UserRole, (dev_id, new_id))
+ name_item = self._table.item(row, self._C_NAME)
+ if name_item is not None:
+ name_item.setData(Qt.ItemDataRole.UserRole, (dev_id, new_id))
+ self.channel_renamed.emit(dev_id, old_id, dev_id, new_id)
+
def _on_create_channel(self, dev_id: str, ch_id: str, ch_name: str, unit: str, color: str):
"""Create a passthrough Channel (kind="none") from this Signal,
named after it — the "1 Signal -> 1 Channel" quick path. No-ops if
@@ -173,7 +217,7 @@ class _SignalsTab(ChannelsTab):
existing_ids = {d.channel_id for d in existing}
name = _dedupe_name(ch_name, existing_names)
channel_id = _slug_id(name, existing_ids)
- dc = DerivedChannel(channel_id=channel_id, name=name, kind="none",
+ dc = Channel(channel_id=channel_id, name=name, kind="none",
sources=[(dev_id, ch_id)], source_names=[ch_name],
unit=unit, color=color or "#00d4ff")
err = self._processor.add_derived(dc)
@@ -275,6 +319,7 @@ class ConfigWindow(QWidget):
channel_unit_changed = pyqtSignal(str, str, str)
pipeline_changed = pyqtSignal()
derived_changed = pyqtSignal()
+ channel_renamed = pyqtSignal(str, str, str, str) # old_dev, old_id, new_dev, new_id
layout_applied = pyqtSignal(object)
closed = pyqtSignal()
@@ -360,6 +405,7 @@ class ConfigWindow(QWidget):
self._signals_tab.channel_visibility_changed.connect(self._on_sig_visibility)
self._signals_tab.channel_name_changed.connect(self._on_sig_name)
self._signals_tab.channel_unit_changed.connect(self._on_sig_unit)
+ self._signals_tab.channel_renamed.connect(self.channel_renamed)
sig_l.addWidget(self._signals_tab, 1)
splitter.addWidget(sig_w)
@@ -468,6 +514,7 @@ class ConfigWindow(QWidget):
self._pipeline_tab = PipelineTab(self.registry, self.processor)
self._pipeline_tab.changed.connect(self.pipeline_changed)
self._pipeline_tab.derived_changed.connect(self.derived_changed)
+ self._pipeline_tab.channel_renamed.connect(self.channel_renamed)
self._pipeline_tab.refresh_derived() # load derived channels already in processor
# (e.g. window built fresh after profile load)
inner_splitters = self._pipeline_tab.findChildren(QSplitter)
diff --git a/ui/windows/devices_window.py b/ui/windows/devices_window.py
index ae88c6b..5d47681 100644
--- a/ui/windows/devices_window.py
+++ b/ui/windows/devices_window.py
@@ -5,7 +5,7 @@ DEVICES window — toolbar section 2.
Tabs:
Physical Devices — add / remove / connect devices; shows status cards
- Channels — per-device channel list: rename, set unit, enable/disable
+ Signals — per-device signal list: rename, set unit, enable/disable
"""
from PyQt6.QtWidgets import (
@@ -84,7 +84,7 @@ class DeviceRow(QFrame):
self._status_lbl = QLabel(_STATUS_TEXT.get(self.device.status, "?"))
self._status_lbl.setObjectName("deviceSub")
self._set_status_style()
- n = sum(1 for c in self.device.info.channels if c.enabled)
+ n = sum(1 for c in self.device.info.signals if c.enabled)
ch_lbl = QLabel(f"{n} ch")
ch_lbl.setObjectName("deviceChannelCount")
stat_col.addWidget(self._status_lbl)
@@ -129,7 +129,7 @@ class DeviceRow(QFrame):
)
-class ChannelsTab(QWidget):
+class SignalsTab(QWidget):
"""Shows all channels across all devices in an editable table."""
channel_visibility_changed = pyqtSignal(str, str, bool) # dev_id, ch_id, enabled
@@ -174,12 +174,12 @@ class ChannelsTab(QWidget):
self._table.setRowCount(0)
row = 0
for dev in self.registry.all_instances():
- for ch in dev.info.channels:
+ for ch in dev.info.signals:
self._table.insertRow(row)
# Device + signal ID folded into one non-editable column —
# the separate "Signal ID" column was removed as redundant.
- dev_item = QTableWidgetItem(f"{dev.info.icon} {dev.info.device_id} / {ch.channel_id}")
+ dev_item = QTableWidgetItem(f"{dev.info.icon} {dev.info.device_id} / {ch.signal_id}")
dev_item.setFlags(dev_item.flags() & ~Qt.ItemFlag.ItemIsEditable)
dev_item.setForeground(QColor("#64748b"))
self._table.setItem(row, self._C_DEVICE, dev_item)
@@ -192,7 +192,7 @@ class ChannelsTab(QWidget):
chk = QCheckBox()
chk.setChecked(ch.enabled)
dev_id_cap = dev.info.device_id
- ch_id_cap = ch.channel_id
+ ch_id_cap = ch.signal_id
chk.toggled.connect(
lambda checked, d=dev_id_cap, c=ch_id_cap: self._on_enabled(d, c, checked)
)
@@ -200,7 +200,7 @@ class ChannelsTab(QWidget):
self._table.setCellWidget(row, self._C_ENABLED, chk_container)
name_item = QTableWidgetItem(ch.name)
- name_item.setData(Qt.ItemDataRole.UserRole, (dev.info.device_id, ch.channel_id))
+ name_item.setData(Qt.ItemDataRole.UserRole, (dev.info.device_id, ch.signal_id))
self._table.setItem(row, self._C_NAME, name_item)
unit_item = QTableWidgetItem(ch.unit)
@@ -218,7 +218,7 @@ class ChannelsTab(QWidget):
def _on_enabled(self, dev_id: str, ch_id: str, checked: bool):
dev = self.registry.get_instance(dev_id)
if dev:
- ch = dev.get_channel(ch_id)
+ ch = dev.get_signal(ch_id)
if ch:
ch.enabled = checked
self.channel_visibility_changed.emit(dev_id, ch_id, checked)
@@ -234,7 +234,7 @@ class ChannelsTab(QWidget):
dev = self.registry.get_instance(dev_id)
if not dev:
return
- ch = dev.get_channel(ch_id)
+ ch = dev.get_signal(ch_id)
if not ch:
return
if col == self._C_NAME:
@@ -318,7 +318,7 @@ class DevicesWindow(QWidget):
tabs.addTab(dev_tab, " Physical Devices ")
# Tab 2: Channels
- self._ch_tab = ChannelsTab(self.registry)
+ self._ch_tab = SignalsTab(self.registry)
self._ch_tab.channel_visibility_changed.connect(self.channel_visibility_changed)
self._ch_tab.channel_name_changed.connect(self.channel_name_changed)
self._ch_tab.channel_unit_changed.connect(self.channel_unit_changed)
diff --git a/ui/windows/plot_window.py b/ui/windows/plot_window.py
index e810365..c0aea4e 100644
--- a/ui/windows/plot_window.py
+++ b/ui/windows/plot_window.py
@@ -341,18 +341,18 @@ class TraceChannelPickerDialog(QDialog):
any_available = False
for dev in registry.all_instances():
- for ch in dev.info.channels:
+ for ch in dev.info.signals:
if not ch.enabled:
continue
any_available = True
- chk = QCheckBox(f"{ch.name} ({dev.info.device_id}/{ch.channel_id})")
- self._checks.append((chk, dev.info.device_id, ch.channel_id, ch.name, ch.color))
+ chk = QCheckBox(f"Signal: {ch.name} ({dev.info.device_id}/{ch.signal_id})")
+ self._checks.append((chk, dev.info.device_id, ch.signal_id, ch.name, ch.color))
cl.addWidget(chk)
for dc in processor.get_derived():
if not dc.enabled:
continue
any_available = True
- chk = QCheckBox(f"{dc.name} ([virtual]/{dc.channel_id})")
+ chk = QCheckBox(f"Channel: {dc.name} ([virtual]/{dc.channel_id})")
self._checks.append((chk, "derived", dc.channel_id, dc.name, dc.color))
cl.addWidget(chk)
@@ -498,15 +498,15 @@ class PaneBlock(QFrame):
self._x_cb.setMinimumWidth(150)
self._x_cb.addItem("⏱ Time (elapsed s)", userData="time")
for dev in self.registry.all_instances():
- for ch in dev.info.channels:
+ for ch in dev.info.signals:
if not ch.enabled:
continue
- self._x_cb.addItem(f"{ch.name} ({dev.info.device_id}/{ch.channel_id})",
- userData=f"{dev.info.device_id}/{ch.channel_id}")
+ self._x_cb.addItem(f"Signal: {ch.name} ({dev.info.device_id}/{ch.signal_id})",
+ userData=f"{dev.info.device_id}/{ch.signal_id}")
for dc in self.processor.get_derived():
if not dc.enabled:
continue
- self._x_cb.addItem(f"{dc.name} ([virtual]/{dc.channel_id})",
+ self._x_cb.addItem(f"Channel: {dc.name} ([virtual]/{dc.channel_id})",
userData=f"derived/{dc.channel_id}")
for i in range(self._x_cb.count()):
if self._x_cb.itemData(i) == self.spec.x_source: