#!/usr/bin/env python
# coding: utf-8

# In[1]:


import os

from OCC.Core.gp import gp_Dir
from OCC.Display.WebGl.jupyter_renderer import JupyterRenderer
from OCC.Extend.DataExchange import read_step_file, export_shape_to_svg
from OCC.Display.WebGl.x3dom_renderer import X3DExporter


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help(X3DExporter)


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shp = read_step_file(os.path.join('..','assets', 'step', 'VentilatorAP203.step'))


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x3dexp = X3DExporter(shp, None, None, True, (1,1,0), (0,0,0), 0, 0, (0,0,0), 2, 1)


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x3dexp.compute()


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len(x3dexp._triangle_sets)


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x3d=x3dexp.to_x3dfile_string(0)


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print(x3d)


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from OCC.Core.VrmlAPI import VrmlAPI_Writer


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help(VrmlAPI_Writer)


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myWriter = VrmlAPI_Writer()


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myWriter.Write(shp,'Vent.wrl')


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from subprocess import *


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run(['chmod','a+x','../bin/tovrmlx3d'])


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out=run(['../bin/tovrmlx3d','--encoding','xml','Vent.wrl'], stdout=PIPE)


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print(out.stdout.decode('UTF-8'))


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x3domHTML = '''<script type='text/javascript' src='https://www.x3dom.org/download/dev/x3dom-full.debug.js'> </script> 
<link rel='stylesheet' type='text/css' href='https://www.x3dom.org/download/dev/x3dom.css'></link>'''


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import xml.etree.ElementTree as ET


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from IPython.display import HTML


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x3domXML = ET.tostring(ET.XML(out.stdout), encoding="unicode", short_empty_elements=False)


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x3domXML


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HTML(x3domHTML + x3domXML)


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x3dXML = ET.tostring(ET.XML(x3d), encoding="unicode", short_empty_elements=False)


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HTML(x3domHTML + x3dXML)


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