weegit 0.1.4

Weegit - electrophysiology marking application

Weegit

Introduction

Weegit is a cross-platform desktop application for viewing and labeling electrophysiology data (EEG, patch-clamp, multielectrode recordings, and similar signals).
It supports Windows, macOS, and Linux.

Weegit stores data in its own folder layout:

$EXPERIMENT_weegit
├── header.json
├── data
│   ├── sweep_00000
│   │   ├── 0.wsd
│   │   ├── ...
├── sessions
│   ├── $SESSION_NAME.json
├── add_ons
│   ├── data
│   │   ├── $ADD_ON_MODULE_NAME

Run GUI

weegit

Main Features

• Open and switch Weegit experiments/sessions.
• View traces with per-group and per-channel configuration.
• Navigate time windows and sweeps.
• Add, remove, and label events and periods.
• Manage event/period vocabularies (name + color).
• Apply channel-group filters (low/high/band-pass, notch, etc.).
• Install/update/uninstall add-ons and run runnable add-ons.
• Export screenshots to PNG/SVG (save to file or copy to clipboard).

Right Panel Forms

Signal Settings

Time Settings

• Current sweep
• Start point index
• Duration (ms)
• Time step (ms)
• Auto-scroll interval (ms)
• Number of dots

Channel Management

• Channels mapping image:
  • Attach link
  • Attach file
• Create channel group
• Set units (opens channel units dialog)

Per Channel Group

• Name
• View
• Group height ratio
• Number to show (for non-auxiliary groups)
• Auxiliary channels
• Group filters:
  • filter selector
  • filter params (Cutoff, Low cut, High cut, Order, Ripple, Notch, Q factor, Enabled)
  • Disable all
• Group common style (for non-auxiliary groups):
  • Scale
  • Y offset
  • Color
• Group actions:
  • Reorder
  • Enable all
  • Disable all
  • Move selected to + target group + Move
• Per channel row:
  • enabled checkbox
  • channel label
  • Info field (for example, channel area)
  • for auxiliary groups: per-channel Scale, Y, Color

Information

• One large text field: Experiment description.

Logs

• Real-time app logs list.
• Filter by log level: ALL, DEBUG, INFO, WARNING, ERROR, CRITICAL.
• Clear button.

Add-ons

For each add-on module:

• View checkbox
• Transform checkbox
• Run button

Popup Dialogs and Fields

File and Session

• Convert to Weegit:
  • detected source type
  • for RHS: optional Group all RHS files into one sweep
  • conversion confirmation
• Session Name:
  • Enter unique session name
• Select session:
  • sessions list
  • OK/Cancel

Labeling and Vocabulary

• Events dialog (event vocabulary manager):
  • table columns: ID, Name, Color, Num in sweep, Num in sweeps
  • buttons: Add, Remove, Select
  • rename in-place by editing Name
  • color pick on Color double-click
• Periods dialog (period vocabulary manager):
  • table columns: ID, Name, Color
  • buttons: Add, Remove, Select
  • rename in-place by editing Name
  • color pick on Color double-click

Channel Configuration

• Header units management:
  • table: Index, Channel, Units
  • bulk action: Selected rows unit + Set
  • buttons: Save changes, Cancel
• Reorder channels:
  • drag-and-drop list
  • manual input format: 1,10,12,14-18,20
  • Reorder, Cancel
• Channels mapping preview:
  • opens image preview for attached mapping image.

Add-ons

• Add-ons (index manager):
  • left list with install state + name
  • metadata on right: Module name, Version, Description, Author, Keywords, Links
  • actions: Install/Uninstall, Update
• Create add-on template (Add-ons > Create):
  • [project] name
  • [project] description
  • authors rows (name, email)
  • feature flags: viewable, transformation, runnable
  • output is generated to ./add_on_development
• Generate Python script (Add-ons > Generate script):
  • Weegit folder
  • Session name
  • Output script
  • Include events block
  • Include periods block

Export

• Screenshot options:
  • Image format (png / svg)
  • Copy to clipboard or Save as file

Developers

Convert source data to Weegit format

from pathlib import Path
from weegit.converter.weegit_io import WeegitIO

path_to_parent = Path("/path/to/parent/dir")
exp_name = "20252222"
exp_dir = path_to_parent / exp_name
out_weegit_folder = path_to_parent / f"{exp_name}_weegit"

for progress in WeegitIO.convert_from_source_to_weegit(exp_dir):
    print(f"\rProgress: {progress}%", end="", flush=True)

print("Created:", out_weegit_folder)

Supported import formats include old Weegit and Intan RHS (XDAQ).

Create add-ons from GUI

1. Open Weegit.
2. Go to Add-ons > Create.
3. Fill:
   • project metadata (name, description, authors)
   • capability flags (viewable, transformation, runnable)
4. Click Generate template.
5. Implement add-on logic in generated add_on_development/example.py.
6. Add metadata/entry point in generated add_on_development/pyproject.toml.

Generate a script with current Weegit API

1. Go to Add-ons > Generate script.
2. Fill:
   • Weegit folder (*_weegit)
   • Session name (without .json)
   • output .py file path
   • optional blocks (events, periods)
3. Run generated script with the same Python environment where Weegit is installed.

Generated script demonstrates:

• loading experiment data through WeegitSessionManager
• reading raw channel slices from data_memmaps[sweep_idx][channel_idx]
• conversion to voltage values via from_int16_to_voltage_val(...)
• loading a GUI session via UserSession.session_name_to_filename(...)
• iterating events through session.user_session.events_table
• iterating periods through session.user_session.periods

License

The code and data files in this distribution are licensed under the terms of GNU General Public License v3, as published by the Free Software Foundation.
See GNU licenses.