#################################################################################################### # # Invoking X3D model self-test: # # $ python StraitsOfMalaccaLarge.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. # #################################################################################################### from x3d import * newModel=X3D(profile='Immersive',version='3.3', head=head( children=[ component(level=1,name='Geospatial'), meta(content='StraitsOfMalaccaLarge.x3d',name='title'), meta(content='Large-Area Terrain model of Straits of Malacca with no bathymetry',name='description'), meta(content='Byounghyun Yoo',name='creator'), meta(content='17 July 2008',name='created'), meta(content='20 October 2019',name='modified'), meta(content='upgrade Rez to X3D v3.3',name='TODO'), meta(content='develop ability to automatically upgrade Geo nodes to X3D v3.3 using X3dTidy stylesheet',name='TODO'), meta(content='Rez, http://www.rez3d.com',name='generator'), meta(content='https://savage.nps.edu/Savage/Locations/StraitsOfMalaccaLarge/StraitsOfMalaccaLarge.x3d',name='identifier'), meta(content='X3D-Edit, https://savage.nps.edu/X3D-Edit',name='generator'), meta(content='../../license.html',name='license')]), Scene=Scene( children=[ WorldInfo(title='StraitsOfMalaccaLarge.x3d'), Group( children=[ GeoViewpoint(description='Default Viewpoint StraitsOfMalaccaLarge',orientation=(-1,0,0,1.57),position=(0.3471685463819618,100.89750038406439,1792095.085119945), geoOrigin=GeoOrigin(DEF='ORIGIN',geoCoords=(0.3471685463819618,100.89750038406439,0),geoSystem=["GD"])), Inline(url=["./tiles/0/Malacca0-0.x3d","https://savage.nps.edu/Savage/Locations/StraitsOfMalaccaLarge/tiles/0/Malacca0-0.x3d","./tiles/0/Malacca0-0.wrl","https://savage.nps.edu/Savage/Locations/StraitsOfMalaccaLarge/tiles/0/Malacca0-0.wrl"])])]) ) # X3D model complete #################################################################################################### # Self-test diagnostics #################################################################################################### print('Self-test diagnostics for StraitsOfMalaccaLarge.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 StraitsOfMalaccaLarge.py load and self-test diagnostics complete.")