#################################################################################################### # # Invoking X3D model self-test: # # $ python M269LauncherLoaderModule.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='Interchange',version='3.0', head=head( children=[ meta(content='M269LauncherLoaderModule.x3d',name='title'), meta(content='Launcher Loader Module for MLRS 270',name='description'), meta(content='28 February 2004',name='created'), meta(content='20 October 2019',name='modified'), meta(content='Suat Kursat GUN',name='creator'), meta(content='https://savage.nps.edu/Savage/GroundVehicles/MLRS270/M269LauncherLoaderModule.x3d',name='identifier'), meta(content='X3D-Edit 3.2, https://savage.nps.edu/X3D-Edit',name='generator'), meta(content='../../license.html',name='license')]), Scene=Scene( children=[ WorldInfo(title='M269LauncherLoaderModule.x3d'), Group(DEF='launcheLoaderModule', children=[ Transform(scale=(0.75,0.5,0.5), children=[ Transform(DEF='podTrans', children=[ Transform(DEF='podCoverTrans',translation=(0,-0.6,0.24), children=[ Transform( children=[ Group(DEF='podCover', children=[ Shape(DEF='podCoverWall', appearance=Appearance(DEF='mainApp', texture=ImageTexture(url=["cammie1.jpg","https://savage.nps.edu/Savage/AmphibiousVehicles/AAAV/cammie1.jpg"])), geometry=Box(size=(7.3,3.5,0.25))), Transform(translation=(0,0,-3.7), children=[ Shape(USE='podCoverWall')]), Transform(rotation=(1,0,0,1.57),scale=(1,1.111,0.3),translation=(0,1.72,-1.85), children=[ Shape(USE='podCoverWall')]), Transform(rotation=(1,0,0,1.57),scale=(1,1.111,1),translation=(0,-1.65,-1.85), children=[ Shape(USE='podCoverWall')])]), Transform(scale=(1,0.25,0.2),translation=(0,1.22,-0.1), children=[ Group(USE='podCover'), Transform(translation=(0,0,-13.6), children=[ Group(USE='podCover')])]), Transform(translation=(3.58,1.2,-1.9), children=[ Shape(DEF='backCover', appearance=Appearance(USE='mainApp'), geometry=Box(size=(0.15,1,3.7)))]), Transform(translation=(-3.58,1.2,-1.9), children=[ Shape(USE='backCover')])]), Transform(DEF='podArmTrans',translation=(-0.98,1.4,-0.45), children=[ Shape(DEF='podArm', appearance=Appearance( material=Material(diffuseColor=(0.25,0.25,0.25))), geometry=Box(size=(9.2,0.5,0.5))), Transform(translation=(0,0,-2.75), children=[ Shape(USE='podArm')]), Transform(rotation=(0,1,0,1.57),scale=(0.3,1,1),translation=(-4.355,0,-1.5), children=[ Shape(USE='podArm')]), Transform(rotation=(0,0,1,1.57),scale=(0.05,0.4,1),translation=(-4.5,-0.45,0), children=[ Shape(USE='podArm')]), Transform(rotation=(0,0,1,1.57),scale=(0.05,0.4,1),translation=(-4.5,-0.45,-2.75), children=[ Shape(USE='podArm')])])])])])])]) ) # X3D model complete #################################################################################################### # Self-test diagnostics #################################################################################################### print('Self-test diagnostics for M269LauncherLoaderModule.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 M269LauncherLoaderModule.py load and self-test diagnostics complete.")