####################################################################################################
#
# Invoking X3D model self-test:
#
#   $ python PredatorEspduExample.py
#
# Python package x3d.py package is available on PyPI for import.
#   This approach simplifies Python X3D deployment and use.
#   https://pypi.org/project/x3d
#
# Installation:
#       pip install x3d
# or
#       python -m pip install x3d
#
# Developer options for loading x3d package in other Python programs:
#
#    from x3d import *  # preferred approach, terser source that avoids x3d.* class prefixes
#
# or
#    import x3d         # traditional way to subclass x3d package, all classes require x3d.* prefix,
#                       # but python source is very verbose, for example x3d.Material x3d.Shape etc.
#                       # X3dToPython.xslt stylesheet insertPackagePrefix=true supports this option.
#
# Project home page:    # X3D Python Scene Access Interface Library (X3DPSAIL)
#                       # https://www.web3d.org/x3d/stylesheets/python/python.html
# Conversion generator: # https://www.web3d.org/x3d/stylesheets/X3dToPython.xslt
#
####################################################################################################

from x3d import *

newModel=X3D(profile='Immersive',version='3.1',
  head=head(
    children=[
    component(level=1,name='DIS'),
    meta(content='PredatorEspduExample.x3d',name='title'),
    meta(content='Extern prototype declaration for a DIS enabled Predator AUV for cut and paste into a VRML scene. Also includes an example instantiation.',name='description'),
    meta(content='Duane Davis',name='creator'),
    meta(content='Vrml97ToX3dNist',name='translator'),
    meta(content='24 October 2003',name='created'),
    meta(content='20 October 2019',name='modified'),
    meta(content='Distributed Interactive Simulation DIS ESPDU Predator AUV',name='subject'),
    meta(content='https://www.web3d.org/x3d/content/examples/Savage/Robots/UnmannedUnderwaterVehicles/AriesEspduExample.x3d',name='reference'),
    meta(content='https://www.web3d.org/x3d/content/examples/Savage/Robots/UnmannedAirVehicles/PredatorEspduExample.x3d',name='identifier'),
    meta(content='Vrml97ToX3dNist, http://ovrt.nist.gov/v2_x3d.html',name='generator'),
    meta(content='../../license.html',name='license')]),
  Scene=Scene(
    children=[
    WorldInfo(title='PredatorEspduExample.x3d'),
    ExternProtoDeclare(name='PredatorEspdu',url=["../../../Savage/Robots/UnmannedAirVehicles/PredatorEspduPrototype.x3d#PredatorEspdu","../../../Savage/Robots/UnmannedAirVehicles/PredatorEspduPrototype.wrl#PredatorEspdu","https://www.web3d.org/x3d/content/examples/Savage/Robots/UnmannedAirVehicles/PredatorEspduPrototype.x3d#PredatorEspdu","https://www.web3d.org/x3d/content/examples/Savage/Robots/UnmannedAirVehicles/PredatorEspduPrototype.wrl#PredatorEspdu"],
      field=[
      field(accessType='inputOutput',name='marking',type='SFString'),
      field(accessType='inputOutput',name='translation',type='SFVec3f'),
      field(accessType='inputOutput',name='rotation',type='SFRotation'),
      field(accessType='inputOutput',name='siteID',type='SFInt32'),
      field(accessType='inputOutput',name='applicationID',type='SFInt32'),
      field(accessType='inputOutput',name='entityID',type='SFInt32'),
      field(accessType='inputOutput',name='readInterval',type='SFTime'),
      field(accessType='inputOutput',name='writeInterval',type='SFTime'),
      field(accessType='inputOutput',name='networkMode',type='SFString'),
      field(accessType='inputOutput',name='address',type='SFString'),
      field(accessType='inputOutput',name='port',type='SFInt32')]),
    Background(groundAngle=[1.57],groundColor=[(.05,.05,.15),(.05,.05,.15)],skyAngle=[.05,1.4,1.55,1.56,1.57],skyColor=[(1,1,.5),(.4,.4,.6),(.4,.4,.6),(.5,.5,.75),(.6,.6,.8),(.8,.8,.8)]),
    Group(
      children=[
      ProtoInstance(name='PredatorEspdu',
        fieldValue=[
        fieldValue(name='networkMode',value='networkReader'),
        fieldValue(name='marking',value='Predator UAV 0'),
        fieldValue(name='rotation',value=(0,1,0,-0.5))]),
      Transform(translation=(-20,-10,-20),
        children=[
        Shape(
          geometry=ElevationGrid(DEF='SimpleCheckboard',colorPerVertex=False,height=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],solid=False,xDimension=5,xSpacing=10,zDimension=5,zSpacing=10,
            color=Color(color=[(0,0.6,0.2),(0,0.3,0.1),(0,0.6,0.2),(0,0.3,0.1),(0,0.3,0.1),(0,0.6,0.2),(0,0.3,0.1),(0,0.6,0.2),(0,0.6,0.2),(0,0.3,0.1),(0,0.6,0.2),(0,0.3,0.1),(0,0.3,0.1),(0,0.6,0.2),(0,0.3,0.1),(0,0.6,0.2)])),
          appearance=Appearance(
            material=Material(diffuseColor=(0,0,0),transparency=0.25)))])])])
)

### X3D model conversion complete ###

####################################################################################################
# Self-test diagnostics
####################################################################################################

print('Self-test diagnostics for PredatorEspduExample.py:')
if        metaDiagnostics(newModel): # built-in utility method in X3D class
    print(metaDiagnostics(newModel)) # display meta info, hint, warning, error, TODO values in this model
# print('check newModel.XML() serialization...')
newModelXML= newModel.XML() # test export method XML() for exceptions during export
newModel.XMLvalidate()
# print(newModelXML) # diagnostic

try:
#   print('check newModel.VRML() serialization...')
    newModelVRML=newModel.VRML() # test export method VRML() for exceptions during export
    # print(prependLineNumbers(newModelVRML)) # debug
    print("Python-to-VRML export of VRML output successful", flush=True)
except Exception as err: # usually BaseException
    # https://stackoverflow.com/questions/18176602/how-to-get-the-name-of-an-exception-that-was-caught-in-python
    print("*** Python-to-VRML export of VRML output failed:", type(err).__name__, err)
    if newModelVRML: # may have failed to generate
        print(prependLineNumbers(newModelVRML, err.lineno))

try:
#   print('check newModel.JSON() serialization...')
    newModelJSON=newModel.JSON() # test export method JSON() for exceptions during export
#   print(prependLineNumbers(newModelJSON)) # debug
    print("Python-to-JSON export of JSON output successful (under development)")
except Exception as err: # usually SyntaxError
    print("*** Python-to-JSON export of JSON output failed:", type(err).__name__, err)
    if newModelJSON: # may have failed to generate
        print(prependLineNumbers(newModelJSON,err.lineno))

print("python PredatorEspduExample.py load and self-test diagnostics complete.")