Node program Editor #

Node program editor is a Flutter package based on the flutter package diagram_editor.

Disclamer #

This project is curently made for a school project some functions can be partialy build, unstable or just not generic.

If you had any advice or any trouble to notify, feel free to contact me !

Import #

 flutter pub add node_program_editor

Usage #

The package provide 3 widgets to use :

EditorCanvas #

EditorCanvas is the main widget of the package. It display the grid and the nodes. The widget is a flutter DragTarget waiting for NodeData object.

You also have two call back : onSaveRequest onLoadRequest

Who respectively convert your diagram to json and create a diagram from your json.

NodeData #

NodeData handle all the the settings for the node :

• Input and output port data
• Icon
• Icon color
• Ports color
• Selected color
• Type name
• Name

Port #

Port handle information for link connection. You can set for port a maximum of connections

RoadMap #

• Add Port type
• Add Port type colors
• Handle update on nodes