Source code for foldable_robotics.jupyter_support

# -*- coding: utf-8 -*-
"""
Created on Fri Dec 29 13:06:11 2017

@author: danaukes
"""

# import numpy
# import shapely.geometry as sg

# svg_template = '''
# <svg width="{width:f}" height="{height:f}">
# {paths}</svg>
# '''    

# style_template ='''
# opacity:1;
# fill:{2};
# fill-opacity:{1};
# fill-rule:evenodd;
# stroke:#808080;
# stroke-width:{0}px;
# stroke-linecap:round;
# stroke-linejoin:round;
# stroke-opacity:1
# '''
# style_template=style_template.replace('\n','')

# path_template='    <path d="{paths}" style="{style}"/>'

def color_tuple_to_hex(tuple_in):
    string = '#'
    for item in tuple_in:
        val=int(item*255)
        string+='{:02x}'.format(val)
    return string

# def loop_string(loop):
#     loop = loop.tolist()
#     c1 = loop.pop(0)
#     loop_string = 'M '+'{0:f} {1:f}'.format(*c1)+ ' L ' +(' L '.join([('{0:f} {1:f}'.format(x,y)) for x,y in loop]))+' z'
#     return loop_string 

# def line_string(loop):
#     loop = loop.tolist()
#     c1 = loop.pop(0)
#     loop_string = 'M '+'{0:f} {1:f}'.format(*c1)+ ' L ' +(' L '.join([('{0:f} {1:f}'.format(x,y)) for x,y in loop]))
#     return loop_string 

# def make_svg_path(geom,line_width,fill_opacity,fill_color):
#     if isinstance(geom,sg.Polygon):

#         exterior = list(geom.exterior.coords)
#         interiors = [list(interior.coords) for interior in geom.interiors]

#         loops = [exterior]+interiors
#         loops = [numpy.array(loop) for loop in loops]

#         paths = [loop_string(loop) for loop in loops]
#         paths2 = ' '.join(paths)    

#         path_string = path_template.format(paths = paths2, style=style_template.format(line_width,fill_opacity,fill_color))  

#     elif isinstance(geom,sg.LineString):
#         exterior = numpy.array(geom.coords)
#         path = line_string(exterior)

#         path_string = path_template.format(paths = path, style=style_template.format(line_width,0,fill_color))  

#     else:
#         path_string=''
        
#     return path_string

# def make_svg(paths,w,h):
#     '''create a svg representation'''
#     svg_string = svg_template.format(paths = paths, width=w, height = h, width_i=int(w), height_i = int(h))    
#     return svg_string
    
if __name__=='__main__':    
    pass
#    shape = JupyterSupport([[(0.,0),(10,0),(10,10)],[(1.5,1),(9.5,1),(9.5,9)]])
#    shape._repr_svg_()
#    print(shape)