ShapeReader¶

class ShapeReader(filename='')[source]¶

Reads JSON files and transfers the data into PolygonDrawer objects

Parameters:	filename (str) – Internal filename to write to

pack_shape(shape_list, plot_type, canvas, read_from_str=None)[source]¶

Stores the data in the JSON into PolygonDrawers

Parameters:	shape_list – a Python list of PolygonDrawers plot_type – the current plot being displayed canvas – a Tkinter canvas to initialize the blank PolygonDrawer in the shape_list

read_from_file_json()[source]¶

Reads the data from the JSON file

read_from_str_json(data)[source]¶

Reads JSON as a string

Parameters:	data (str) – string representation of a JSON object

set_filename(filename)[source]¶

Sets the file name destination

Parameters:	filename (str) – the name of the file