#################################################################################################### # # Invoking X3D model self-test: # # $ python HarrierSquadron.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='3.3', head=head( children=[ meta(content='HarrierSquadron.x3d',name='title'), meta(content='Harrier Av8b',name='description'), meta(content='Soji Yamakawa',name='creator'), meta(content='Daniel Siew and Chun Hock Sng',name='translator'), meta(content='1 February 2001',name='created'), meta(content='20 October 2019',name='modified'), meta(content='https://www.web3d.org/x3d/content/examples/Savage/ShipsMilitary/CarrierSaratogaUnitedStates/HarrierSquadron.x3d',name='identifier'), meta(content='http://ciel.me.cmu.edu/soji/aircraft/aircrafte.html',name='reference'), 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='HarrierSquadron.x3d'), Transform(rotation=(0,1,0,0.2),scale=(0.7,0.7,0.7),translation=(95,2.65,-15), children=[ Group( children=[ Inline(DEF='Harrier',url=["HarrierFlying.x3d","https://www.web3d.org/x3d/content/examples/Savage/ShipsMilitary/CarrierSaratogaUnitedStates/HarrierFlying.x3d","HarrierFlying.wrl","https://www.web3d.org/x3d/content/examples/Savage/ShipsMilitary/CarrierSaratogaUnitedStates/HarrierFlying.wrl"]), Transform(rotation=(0,1,0,3.14), children=[ Transform(rotation=(0,1,0,1.57),translation=(0.01,1.3,6), children=[ Transform(rotation=(0,0,1,1.70), children=[ Shape( geometry=Text(string=["Daniel"], fontStyle=FontStyle(justify=["MIDDLE","MIDDLE"],size=.5)), appearance=Appearance( material=Material(diffuseColor=(0,1,1))))])])])])]), Transform(rotation=(0,1,0,0.2),scale=(0.7,0.7,0.7),translation=(105,2.65,-15), children=[ Group( children=[ Inline(USE='Harrier'), Transform(rotation=(0,1,0,3.14), children=[ Transform(rotation=(0,1,0,1.57),translation=(0.01,1.3,6), children=[ Transform(rotation=(0,0,1,1.70), children=[ Shape( geometry=Text(string=["Sng"], fontStyle=FontStyle(justify=["MIDDLE","MIDDLE"],size=.5)), appearance=Appearance( material=Material(diffuseColor=(0,1,1))))])])])])]), Transform(rotation=(0,1,0,0.2),scale=(0.7,0.7,0.7),translation=(115,2.65,-15), children=[ Group( children=[ Inline(USE='Harrier'), Transform(rotation=(0,1,0,3.14), children=[ Transform(rotation=(0,1,0,1.57),translation=(0.01,1.3,6), children=[ Transform(rotation=(0,0,1,1.70), children=[ Shape( geometry=Text(string=["Keith"], fontStyle=FontStyle(justify=["MIDDLE","MIDDLE"],size=.5)), appearance=Appearance( material=Material(diffuseColor=(0,1,1))))])])])])]), Transform(rotation=(0,1,0,0.2),scale=(0.7,0.7,0.7),translation=(125,2.65,-15), children=[ Group( children=[ Inline(USE='Harrier'), Transform(rotation=(0,1,0,3.14), children=[ Transform(rotation=(0,1,0,1.57),translation=(0.01,1.3,6), children=[ Transform(rotation=(0,0,1,1.70), children=[ Shape( geometry=Text(string=["Foo"], fontStyle=FontStyle(justify=["MIDDLE","MIDDLE"],size=.5)), appearance=Appearance( material=Material(diffuseColor=(0,1,1))))])])])])]), Viewpoint(description='Harrier Squadron',orientation=(0,1,0,-0.85),position=(80,5,-10))]) ) ### X3D model conversion complete ### #################################################################################################### # Self-test diagnostics #################################################################################################### print('Self-test diagnostics for HarrierSquadron.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 HarrierSquadron.py load and self-test diagnostics complete.")