####################################################################################################
#
# Invoking X3D model self-test:
#
# $ python Type209PrevezeDieselSubmarineAnimated.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='3.0',
head=head(
children=[
meta(content='Type209PrevezeDieselSubmarineAnimated.x3d',name='title'),
meta(content='Alper SINAV',name='creator'),
meta(content='1 August 2001',name='created'),
meta(content='28 November 2019',name='modified'),
meta(content='This is a Type 209 Preveze Class Submarine From Turkish Submarine Fleet. It consists of a cylindric pressure hull, hydroplanes, rudder, propeller and superstructure with tower.',name='description'),
meta(content='Alper SINAV',name='creator'),
meta(content='https://www.web3d.org/x3d/content/examples/Savage/Submarines/Various/Type209PrevezeDieselSubmarineAnimated.x3d',name='identifier'),
meta(content='X3D-Edit 3.2, https://www.web3d.org/x3d/tools/X3D-Edit',name='generator'),
meta(content='../../license.html',name='license')]),
Scene=Scene(
children=[
WorldInfo(title='Type209PrevezeDieselSubmarineAnimated.x3d'),
Background(groundAngle=[1.309,1.570796],groundColor=[(0,0.4,0.4),(0.25,0.6,0.6),(0.1,0.4,0.4)],skyAngle=[1.309,1.571],skyColor=[(0.1,0.1,0.6),(0.1,0.25,0.8),(0.6,0.6,0.9)]),
Viewpoint(description='Look away'),
Viewpoint(description='Listen Sonar',position=(0,0,3)),
Comment(' Following is construction of submarine '),
Transform(scale=(0.2,0.2,0.2),
children=[
Comment(' original rotation 0 0 1 -0.8 '),
Transform(DEF='ROT',
children=[
Transform(DEF='SUBTRANS',
children=[
Transform(DEF='SUBROTATE',
children=[
Group(DEF='SUBMARINE',
children=[
Comment(' Main Pessure Hull and upper form super structure '),
Transform(rotation=(-1,0,0,1.57),
children=[
Transform(DEF='Z90',rotation=(0,0,1,1.57),
children=[
Shape(
appearance=Appearance(DEF='SUBOUT',
material=Material(DEF='Total',diffuseColor=(0.0,0.0,0.1),emissiveColor=(0.1,0.1,0.1),specularColor=(0.6,0.5,0.5))),
geometry=Extrusion(ccw=False,creaseAngle=0.785,crossSection=[(0,2),(0.2,1.95),(0.4,1.92),(0.6,1.9),(0.8,1.8),(1,1.7),(1,2.19),(0.9,2.28),(0.8,2.37),(0.7,2.4),(-0.7,2.4),(-0.8,2.37),(-0.9,2.28),(-1,2.19),(-1,1.7),(-0.8,1.8),(-0.6,1.9),(-0.4,1.92),(-0.2,1.95),(0,2)],spine=[(0,-7,0),(0,7,0)])),
Shape(
appearance=Appearance(
material=Material(USE='Total')),
geometry=Cylinder(height=14,radius=2)),
Transform(scale=(2,2,2),
children=[
Shape(
appearance=Appearance(
material=Material(USE='Total')),
geometry=Extrusion(creaseAngle=0.785,crossSection=[(1.00,0.00),(0.92,-0.38),(0.71,-0.71),(0.38,-0.92),(0.00,-1.00),(-0.38,-0.92),(-0.71,-0.71),(-0.92,-0.38),(-1.00,-0.00),(-0.92,0.38),(-0.71,0.71),(-0.38,0.92),(0.00,1.00),(0.38,0.92),(0.71,0.71),(0.92,0.38),(1.00,0.00)],scale=[(0.3,0.3),(1,1)],spine=[(0,7,0),(0,3.5,0)]))]),
Shape(
appearance=Appearance(
material=Material(USE='Total')),
geometry=Extrusion(ccw=False,creaseAngle=0.785,crossSection=[(0,2),(0.2,1.95),(0.4,1.92),(0.6,1.9),(0.8,1.8),(1,1.7),(1,2.19),(0.9,2.28),(0.8,2.37),(0.7,2.4),(-0.7,2.4),(-0.8,2.37),(-0.9,2.28),(-1,2.19),(-1,1.7),(-0.8,1.8),(-0.6,1.9),(-0.4,1.92),(-0.2,1.95),(0,2)],scale=[(1,1),(0.1,0.1)],spine=[(0,-7,0),(0,-9,0)]))])]),
Comment(' Head section of submarine MAIN BALAST TANKS '),
Transform(center=(0,0,14),translation=(7,0,0),
children=[
Shape(
geometry=Sphere(radius=2),
appearance=Appearance(
material=Material(USE='Total')))]),
Comment(' Propeller copyright LtJg Burcin KAYALI '),
Transform(scale=(0.2,0.15,0.15),translation=(-14.2,0,0),
children=[
Inline(url=["Type209Propeller.wrl","https://www.web3d.org/x3d/content/examples/Savage/Submarines/Various/Type209Propeller.wrl"])]),
Comment(' TOWER '),
Transform(scale=(4,0.5,1),translation=(-2,3,0),
children=[
Shape(
appearance=Appearance(
material=Material(USE='Total')),
geometry=Cylinder(height=4,radius=0.6))]),
Comment(' Retractable Mast Group '),
Transform(DEF='PERISCOPETRANS',translation=(-2,3,0),
children=[
Shape(DEF='PERISCOPE',
appearance=Appearance(
material=Material(USE='Total')),
geometry=Cylinder(height=6,radius=0.1))]),
Transform(DEF='UHFANTENNATRANS',translation=(-4,3,0),
children=[
Shape(USE='PERISCOPE')]),
Comment(' Rudder and Hydro planes '),
Group(DEF='RUDDER',
children=[
Transform(translation=(-13,1,0),
children=[
Transform(DEF='LowRudderRot',
children=[
Transform(scale=(1,1,0.2),
children=[
Shape(
geometry=Cylinder(DEF='BOWHYDPLANE',height=1,radius=0.5),
appearance=Appearance(
material=Material(USE='Total')))])])]),
Transform(translation=(-13,-1,0),
children=[
Transform(DEF='UpRudderRot',
children=[
Transform(scale=(1,1,0.2),
children=[
Shape(
geometry=Cylinder(USE='BOWHYDPLANE'),
appearance=Appearance(
material=Material(USE='Total')))])])])]),
Group(DEF='BOWPLANE',
children=[
Transform(translation=(-12.5,0,1),
children=[
Transform(rotation=(1,0,0,1.57),
children=[
Transform(DEF='RBowPlaneRot',
children=[
Transform(scale=(1,1,0.2),
children=[
Shape(
geometry=Cylinder(USE='BOWHYDPLANE'),
appearance=Appearance(
material=Material(USE='Total')))])])])]),
Transform(translation=(-12.5,0,-1),
children=[
Transform(rotation=(1,0,0,1.57),
children=[
Transform(DEF='LBowPlaneRot',rotation=(0,1,0,0.8),
children=[
Transform(scale=(1,1,0.2),
children=[
Shape(
geometry=Cylinder(USE='BOWHYDPLANE'),
appearance=Appearance(
material=Material(USE='Total')))])])])])])])]),
Sound(intensity=0.5,maxBack=70,maxFront=120,minBack=50,minFront=100,
source=AudioClip(description='sonar ping',loop=True,url=["sonar.wav","https://www.web3d.org/x3d/content/examples/Savage/Submarines/Various/sonar.wav","https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/tone1.wav"]))])])]),
TimeSensor(DEF='CLOCK',cycleInterval=40,loop=True),
PositionInterpolator(DEF='PATH',key=[0,0.5,1],keyValue=[(2,0,0),(5,0,0),(6,0,0)]),
OrientationInterpolator(DEF='RUDDERANGLE',key=[0,0.2,0.7],keyValue=[(0,1,0,0),(0,1,0,0.8),(0,1,0,1.1)]),
ROUTE(fromField='fraction_changed',fromNode='CLOCK',toField='set_fraction',toNode='RUDDERANGLE'),
ROUTE(fromField='value_changed',fromNode='RUDDERANGLE',toField='set_rotation',toNode='RBowPlaneRot'),
ROUTE(fromField='value_changed',fromNode='RUDDERANGLE',toField='set_rotation',toNode='LBowPlaneRot'),
field=[
DEF='MOVER',
field=[
field(accessType='inputOnly',name='set_fraction',type='SFFloat'),
field(accessType='outputOnly',name='value_changed',type='SFVec3f'),
field(accessType='initializeOnly',name='radius',type='SFFloat',value=10),
field(accessType='initializeOnly',name='turns',type='SFFloat',value=1)],
sourceCode="""
ecmascript:
function set_fraction ( fraction, eventTime ) {
value_changed = new SFVec3f (radius * Math.sin( turns * fraction * 6.28 ), 0, radius * Math.cos( turns * fraction * 6.28 ));
}
"""),
field=[
DEF='TURNER',
field=[
field(accessType='inputOnly',name='set_fraction',type='SFFloat'),
field(accessType='outputOnly',name='value_changed',type='SFRotation'),
#
,
sourceCode="""
ecmascript:
function set_fraction ( fraction, eventTime ) {
value_changed = new SFRotation (0, 1, 0, fraction*6.28);
}
"""),
ROUTE(fromField='fraction_changed',fromNode='CLOCK',toField='set_fraction',toNode='TURNER'),
ROUTE(fromField='value_changed',fromNode='TURNER',toField='set_rotation',toNode='SUBROTATE'),
ROUTE(fromField='fraction_changed',fromNode='CLOCK',toField='set_fraction',toNode='MOVER'),
ROUTE(fromField='value_changed',fromNode='MOVER',toField='set_translation',toNode='SUBTRANS')])
)
### X3D model conversion complete ###
####################################################################################################
# Self-test diagnostics
####################################################################################################
print('Self-test diagnostics for Type209PrevezeDieselSubmarineAnimated.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 Type209PrevezeDieselSubmarineAnimated.py load and self-test diagnostics complete.")