#################################################################################################### # # Invoking X3D model self-test: # # $ python Doors.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='Interactive',version='3.3', head=head( children=[ meta(content='Doors.x3d',name='title'), meta(content='Two doors activated by different fields from a TouchSensor node.',name='description'), meta(content='Leonard Daly and Don Brutzman',name='creator'), meta(content='6 June 2006',name='created'), meta(content='20 October 2019',name='modified'), meta(content='https://X3dGraphics.com',name='reference'), meta(content='https://www.web3d.org/x3d/content/examples/X3dResources.html',name='reference'), meta(content='Copyright 2006, Daly Realism and Don Brutzman',name='rights'), meta(content='X3D book, X3D graphics, X3D-Edit, http://www.x3dGraphics.com',name='subject'), meta(content='https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter08UserInteractivity/Doors.x3d',name='identifier'), meta(content='X3D-Edit 3.3, https://www.web3d.org/x3d/tools/X3D-Edit',name='generator'), meta(content='../license.html',name='license')]), Scene=Scene( children=[ WorldInfo(title='Doors.x3d'), Background(skyColor=[(1,1,1)]), NavigationInfo(type=["WALK","ANY"]), Viewpoint(description='Initial default',position=(0,1.4,10)), Viewpoint(description='Book View',position=(0,1.4,4.5)), Transform( children=[ Shape( appearance=Appearance( material=Material(diffuseColor=(.6,.2,0),shininess=0), texture=ImageTexture(url=["brick_3.jpg","https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter08UserInteractivity/brick_3.jpg","http://www.dei.isep.ipp.pt/~losa/public/cg/UniversalMedia/textures/urban/brick_3.jpg"])), geometry=IndexedFaceSet(DEF='Wall',coordIndex=[0,1,2,3,-1,0,3,8,11,-1,4,5,6,7,-1,8,9,10,11,-1,12,15,14,13,-1,12,23,20,15,-1,16,19,18,17,-1,20,23,22,21,-1,0,1,13,12,-1,2,14,15,3,-1,4,16,17,5,-1,7,6,18,19,-1,8,20,21,9,-1,11,10,22,23,-1,0,11,23,12,-1,1,13,14,2,-1,3,15,16,4,-1,7,19,20,8,-1,5,17,18,6,-1,9,21,22,10,-1], coord=Coordinate(point=[(-2,3,0),(-2,0,0),(-1.5,0,0),(-1.5,2.25,0),(-.5,2.25,0),(-.5,0,0),(.5,0,0),(.5,2.25,0),(1.5,2.25,0),(1.5,0,0),(2,0,0),(2,3,0),(-2,3,-.1),(-2,0,-.1),(-1.5,0,-.1),(-1.5,2.25,-.1),(-.5,2.25,-.1),(-.5,0,-.1),(.5,0,-.1),(.5,2.25,-.1),(1.5,2.25,-.1),(1.5,0,-.1),(2,0,-.1),(2,3,-.1)])))]), Transform(DEF='DoorLeftTransform',center=(-.5,0,0),translation=(-1,1.125,-.05), children=[ Group(DEF='Door', children=[ Shape(DEF='DoorShape', appearance=Appearance(DEF='DoorApp', material=Material(DEF='DoorMat',diffuseColor=(0,.7,0)), texture=ImageTexture(DEF='DoorImage',url=["door_1.jpg","https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter08UserInteractivity/door_1.jpg","http://www.dei.isep.ipp.pt/~losa/public/cg/UniversalMedia/textures/urban/door_1.jpg"])), geometry=IndexedFaceSet(DEF='DoorGeometry',coordIndex=[0,1,2,3,-1,4,7,6,5,-1,0,1,5,4,-1,1,5,6,2,-1,2,6,7,3,-1,3,7,6,4,-1], coord=Coordinate(point=[(-.5,-1.125,.05),(.5,-1.125,.05),(.5,1.125,.05),(-.5,1.125,.05),(-.5,-1.125,-.05),(.5,-1.125,-.05),(.5,1.125,-.05),(-.5,1.125,-.05)]), texCoord=TextureCoordinate(point=[(0,0),(1,0),(1,1),(0,1),(0,0),(1,0),(1,1),(0,1),(1,0),(.95,0),(1,.95),(.95,.95),(1,0),(.95,0),(1,.95),(.95,.95),(1,0),(.95,0),(1,.95),(.95,.95),(1,0),(.95,0),(1,.95),(.95,.95)])))]), OrientationInterpolator(DEF='MoverLeft',key=[0,1],keyValue=[(0,1,0,0),(0,1,0,-1)]), TimeSensor(DEF='TimerLeft',cycleInterval=3), TimeTrigger(DEF='TriggerLeft'), BooleanFilter(DEF='FilterLeft'), TouchSensor(DEF='TouchLeft',description='touch to activate'), ROUTE(fromField='isActive',fromNode='TouchLeft',toField='set_boolean',toNode='FilterLeft'), ROUTE(fromField='inputTrue',fromNode='FilterLeft',toField='set_boolean',toNode='TriggerLeft'), ROUTE(fromField='triggerTime',fromNode='TriggerLeft',toField='startTime',toNode='TimerLeft'), ROUTE(fromField='fraction_changed',fromNode='TimerLeft',toField='set_fraction',toNode='MoverLeft'), ROUTE(fromField='value_changed',fromNode='MoverLeft',toField='rotation',toNode='DoorLeftTransform')]), Transform(DEF='DoorRight',center=(-.5,0,0),translation=(1,1.125,-.05), children=[ Group(USE='Door'), OrientationInterpolator(DEF='MoverRight',key=[0,1],keyValue=[(0,1,0,0),(0,1,0,-1)]), TimeSensor(DEF='TimerRight',cycleInterval=3), TouchSensor(DEF='TouchRight',description='touch to activate'), ROUTE(fromField='touchTime',fromNode='TouchRight',toField='startTime',toNode='TimerRight'), ROUTE(fromField='fraction_changed',fromNode='TimerRight',toField='set_fraction',toNode='MoverRight'), ROUTE(fromField='value_changed',fromNode='MoverRight',toField='rotation',toNode='DoorRight')])]) ) ### X3D model conversion complete ### #################################################################################################### # Self-test diagnostics #################################################################################################### print('Self-test diagnostics for Doors.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 Doors.py load and self-test diagnostics complete.")