This project provides a set of Web Components for viewing and editing flow-based programming graphs. The focus is on performance, usage of modern web technologies, and touchscreen friendliness.
The graph widgets have the following dependencies:
- Polymer for providing various polyfills for emerging web technologies like custom elements and pointer events
- React for the "virtual DOM" to make SVG fast
- KLay Layered graph autolayout via KLayJS
The project is the graph editing tool in NoFlo UI, replacing the older dataflow graph editor.
Get dependencies using Bower and Browserify (via npm and grunt):
bower install
npm install
grunt build
You need a local web server. Place these files into somewhere where they can be served, and access the the-graph-editor/index.html file with your browser.
The MIT License (MIT)
Copyright (c) 2014 the-grid
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.