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Replaces three separate floating windows with single tabbed ConfigWindow:
- Tab 0: Devices (device cards, add/remove/configure)
- Tab 1: Channels (signal table with Dir/IN/OUT badge + pipeline ⚙ per row; derived channels pane)
- Tab 2: Plot (layout canvas + pane config)
Adds is_output field to ChannelConfig for output channel direction badges.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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- Added dedicated firmware file for arduino
- Added View button to consolidate windows
- Control Panel changes:
- Changed name fron "Controls" to "Control Panel"
- Blue side bar when Panel is hidden.
- Supports "popping" out contorl panel
- Settings > Advanced tab added with developer settings
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None op
- Variable names derived from signal display name (e.g. "Acceleration X" → acceleration_x)
instead of raw channel ID; all auto-names lowercase with underscores
- Template code auto-updates x[0]/x[1] refs to named vars as sources are added/changed;
stops updating once user edits the code manually
- Derivative wrt-channel mode uses separate template with x[1] substituted to channel var
- Added "None" passthrough operation (result = x[0])
- source_names persisted in .labdaq profiles
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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- custom_script now uses exec-style (assign to `result`) matching the
built-in templates — previously auto-wrapped in def compute() which
had no return statement, causing state and channel vars to silently fail
- function kind unchanged: auto-wraps body as def compute(x,t); use return
- Add SCRIPT_TEMPLATES for expression, function, custom_script kinds;
shown automatically when user switches to a script kind (replacing stale
code from previous kind)
- New channels default to template when no saved code exists
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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- Variable names now appear as a live '# Variables: A0 = x[0] · ...'
comment at the top of the code editor (function, custom_script, and
built-in read-only templates); updates on every source add/remove/change
- Derivative 'With Respect To' channel combo now included in variable list
as x[1] when channel mode is selected
- _apply() strips the auto-generated comment before saving the script so
it doesn't pollute the stored expression
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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When sources are added, removed, or changed in the derived channel editor,
the code group now shows a live "Variables: A0 = x[0] · encoder = x[1]"
hint above the code editor so users know the exact names to use in scripts.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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- Named variables in expressions: source channel IDs injected as Python
identifiers alongside x[] (e.g. write `A0 * 2` instead of `x[0] * 2`)
- Shared `vars` dict on SignalProcessor accessible from all expressions,
functions, and control scripts; persisted in .labdaq profiles
- Per-derived-channel `state` dict for persistent computation state in
custom scripts
- Control widgets gain optional on_action_script (Python snippet with
value, vars, channels, math in scope); syntax-checked in editor dialog
- Built-in derived kinds (derivative, rms, power, etc.) now show their
Python implementation as read-only code previews; "Edit as Custom Script"
converts to custom_script kind with template pre-filled
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Naming conventions:
- Devices window: "Channel ID" column → "Signal ID"
- Serial device auto-gen IDs: CH# → sig# (generic, SCPI, Modbus fallbacks)
- Channels window physical section: "Physical Channels" → "Signals"
- Channels window virtual section: "Virtual Channels" → "Channels"
- "Add Virtual" button → "Add Channel"
- New derived channel default name: "Virtual Channel #" → "Channel #"
Signals panel (ChannelPipelineBlock):
- Remove Calibrate header button; add inline Calibration section in body
- Remove Math section (Derivative/Integral) entirely
- scale_offset excluded from filter dropdown; routed to Calibration section
- Existing pipelines: scale_offset loads into Calibration, math filters dropped
- _FILTER_KEYS excludes derivative, integral, scale_offset
Splitter default position:
- Left (Signals) pane initialised to minimum content width via QTimer.singleShot
- setStretchFactor(0,0) / (1,1): left stays narrow, right grows on resize
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Split zone was unreachable: squeezed between outer squeeze (1/6) and
center (1/3), leaving a 1/6-wide band impossible to target reliably.
Users hitting the tile edge always triggered squeeze instead of split.
- Remove squeeze from inside-tile detection entirely. Split now owns
the outer 1/3 of each tile edge — large, easy to target. Center
keeps the inner 1/3. Squeeze remains gap-detection only (second pass).
- Fix canvas-edge squeeze (no adjacent neighbor): instead of bisecting
the edge tile, wrap the entire remaining tree in a new directional
split with the dragged tile placed at the outer position, then
equalize — all tiles end up equal size.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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- Fix squeeze zone pop-out: _adjacent_tile used self._drag_tile (already
None at drop time) to exclude the dragged tile from neighbor candidates.
Pass dragged_idx explicitly via exclude_idx param instead.
- Swap split/squeeze detection areas: outer 1/6 now triggers squeeze
(insert-between), inner 1/6→1/3 band triggers split (bisect target).
- Extend squeeze detection to gaps between tiles and canvas edges via a
second pass in _zone_at that expands tile rects by _LC_GAP+2 and finds
the closest outside edge. Canvas-edge squeeze falls through to bisect.
- Dynamic canvas height: sync_panes sets height to
max(160, n*(min_tile+gap)+2*gap) so 4+ panes never get crushed below
minimum tile size.
- Remove _tree_grid_size cap of 12: LCM was truncated prematurely,
causing unequal rowspans in the strip chart for 5+ panes.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Root cause: PlotWindow deepcopied _chart._cfg on init, so refresh_channels()
operated on a stale copy. Also, when _win_plot was None, _on_derived_changed
did nothing to prepare the config for when it opened.
Fix:
- refresh_channels() now owns the derived-pane sync: adds panes for new
virtual channels (updating BSP tree), removes panes for deleted ones
- _open_plot always passes current _chart._cfg reference then calls
refresh_channels() so derived panes sync on every open
- _on_derived_changed syncs cfg reference before calling refresh_channels()
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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_zone_at used absolute pixel distance to pick dominant axis, which always
favoured the short (vertical) axis for landscape tiles. Replaced with
normalized fraction (dist/dimension), so left/right zones are accessible
on wide tiles.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Zone layout (outer to inner per edge):
0–1/6 squeeze (amber): insert dropped tile between two existing tiles
1/6–1/3 split (blue): bisect the target tile 50/50
1/3–2/3 center (green): swap/move
Squeeze behaviour: find the tile adjacent to the target in the drop
direction; insert dragged tile to the opposite side of that neighbor
so it lands visually between them. Falls back to split when no neighbor
exists (edge tile).
- _zone_at: returns "squeeze_*"/"split_*"/"center" with dominant-axis
selection (nearest edge wins)
- _adjacent_tile: finds geometrically adjacent tile by pixel proximity
- _do_drop: routes squeeze→insert-at-neighbor, split→bisect, center→swap
- paintEvent: amber/blue/green per zone type
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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- Edge zones (left/right/top/bottom): split target tile equally
- Center zone: swap dragged and target tile positions in BSP tree
(tree structure preserved, only leaf pane values exchanged)
- Center overlay: green highlight (vs blue for split zones)
- _tree_swap: immutable swap of two leaf pane values
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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After each drag-drop, add, or remove, walk the tree and reset each split's
ratio to left_leaves/(left_leaves+right_leaves). This distributes space
equally per pane regardless of the prior tree structure.
- _tree_equalize_ratios: recomputes all ratios bottom-up by leaf count
- _tree_leaf_count: counts leaves in a subtree
- _tree_grid_size: uses LCM of split denominators (capped at 12) instead
of 2^depth, giving exact integer rowspans for equal distributions
- _tree_default: balanced binary tree + equalize (not uneven chain)
- Applied in _do_drop, _add_pane, _rm
Result: 3 side-by-side panes → equal widths; any mixed layout → equal area.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Dragging a tile to the edge (left/right/top/bottom) of another tile
splits that tile's space and inserts the dragged tile on that side.
Drop zones occupy the outer third of each tile edge; center has no zone.
Ghost overlay shows the split target during drag.
Data model: LayoutConfig.tree (BSP tree as nested dict). PaneSpec.row/col
removed. strip_chart uses tree_to_grid() → rowspan/colspan for pyqtgraph.
Backward compat: tree=None falls back to layout_mode stacking path.
Example: 3 stacked → drag Tile 3 to left of Tile 1 → Tile 3|Tile 1 on
top (side-by-side), Tile 2 spans full bottom.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Replace layout radio buttons (Stacked/Side-by-Side/Grid) with a visual
LayoutCanvas widget. Pane tiles snap to grid cells on drag-drop; dropping
on an occupied cell swaps positions. Ghost highlight shows snap target
during drag.
- PaneSpec gains row/col fields (None = unassigned; backward compat preserved)
- LayoutConfig gains "free" mode; strip_chart reads explicit positions
- PaneBlock loses ▲▼ move buttons; reordering is canvas-only
- QSS entries added for layoutTile, layoutTileDragging, layoutCanvasBar
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Remove Qt.WindowType.Tool flag — it suppresses the maximize button.
Window now has standard chrome with minimize/maximize/close.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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virtual blocks
Physical channels panel: horizontal splitter (left/right), channel picker
dialog replaces dropdown, Filters and Math sections per block, Calibrate
button, pipeline-enabled checkbox removed. Virtual channels: collapsible
blocks, enable checkbox removed, kind dropdown removed (defaults to
expression). Window resized to 1400×820.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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- New core/app_settings.py: load/save settings.json to platform config dir
(Windows: %APPDATA%, Linux: ~/.config, macOS: ~/Library/Application Support)
- MainWindow loads saved settings on startup, saves on every Apply & Close
- Settings survive profile switches and app restarts independently of profiles
- Settings > General: Reset to Defaults button with QMessageBox confirmation
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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- Always insert one source row for derivative/second_derivative on build
- Guard in _on_kind: add row when switching to derivative with no sources
- Code editor: monospace font (IBM Plex Mono/Consolas fallback)
- Code editor: tab stop = 4 character widths
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Reflects current design: split Physical/Virtual Channels layout,
no tabs, no legacy Signals list as primary UI.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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- Default ID: sig_N → CH_VN
- Default name: Signal N → Virtual Channel N
- Rename "Kind" label to "Operation"
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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- Split PipelineTab into Physical/Virtual sections via QSplitter
- Each section has independent scroll area, header, and add controls
- Add "With Respect To" control for derivative/second_derivative virtual channels: Time (dy/dt) or Channel (dy/dx)
- When Channel selected, x variable picker appears for any physical or derived channel
- signal_processor computes dy/dx using channel inputs when deriv_wrt=channel
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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- Remove redundant Signals tab from Channels window; PipelineTab is now direct content
- PipelineTab removes stale blocks when devices are removed or reconfigured
- Devices>Signals tab refreshes automatically on device add/remove/configure
- Channel name and unit edits in Devices>Signals propagate live to Channels pipeline block headers; missing blocks auto-added if channel is enabled
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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- Add missing QGroupBox import to settings_window (caused silent crash on open)
- Remove Controls tab and _controls_tab() method from settings
- Clamp child window positions to screen bounds so they don't go off-screen on Windows when main window is maximized
- Apply same screen-clamp fix to Motion Capture plugin window
- Delete example plugin; disable it in enabled.json
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Plugins live in plugins/<name>/ with a manifest.json and a LabPlugin
subclass. Enabled/disabled in Settings > Plugins tab; state persists in
plugins/enabled.json and in .labdaq profiles (loading a profile
enables/disables plugins to match). Plugins can contribute toolbar
buttons, BaseDevice instances (auto-wired into acquisition pipeline),
custom signal filter classes, a settings widget, and profile state via
get_save_state/apply_save_state. Load errors now report the exact
failing stage (file not found, class missing, on_load crash).
Includes example plugin skeleton and docs/plugin-development.md.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Fixed derived signal saving profile. Renamed Signals>Pipeline to Signas>Channels
and adding/removing channels feature.
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Including:
- Control panel
- Change status of simulation after devices creation.
- Arduino serial conflict with multiple channels.
- Claude instructions.
- Update to arduino on board code.
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This version contains the profile feature. Allowins users to save the
channels, signals and plots for specific labs.
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