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

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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
import OCC.Core.TopAbs as TopAbs
import ipywidgets as widgets

# widgets
file_picker = widgets.FileUpload(accept='.stp,.step',description='choose step file')
file_name = widgets.Text(placeholder='uploaded file')
color_picker = widgets.ColorPicker(
            concise=False,
            description='Pick a color',
            value='white',
            disabled=False)
vbox = widgets.VBox([widgets.HBox([file_picker, file_name]), color_picker])

def on_filepicker_change(change):
    newValue = change['new']
    for k, v in newValue.items():
        print(k)
    file_name.value = k
    
file_picker.observe(on_filepicker_change, names='value')


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vbox


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help(file_picker)


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shp = read_step_file(os.path.join('..','assets', 'step', 'as1_pe_203.stp'))


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x3dexp = X3DExporter(shp, None, None, False, (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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from OCC.Core.VrmlAPI import 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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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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HTML(x3domHTML + x3domXML)


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shp.DumpJsonToString()


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TopAbs.topabs_ShapeTypeFromString('COMPOUND')


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