josephtannenbaum/nodepad

fully-featured graph/tree scratchpad

nodepad

Graph and tree sketchpad environment webapp written in Javascript

• Demo here
  

Libraries used

• Snap.svg
  
• jGrowl
  
• canvg
  

Objects

• Nodepad: namespace for the sketchpad
• Node: object encapsulating information about a node and operations on it
• Edge: object encapsulating information about an edge and operations on it

Side menu

• Presets: clears the screen and draws a preset graph (binary tree etc)
• Algorithms: runs a classic algorithm on an existing graph
• Tools: Export graph into different formats, organize nodes

TODO

• Implement directed edges
• "Mathematical" visual theme (smaller nodes and thinner edges, more like LaTeX
• Advanced settings page to expose some variables