#################################################################################################### # # Invoking X3D model self-test: # # $ python ObliqueStrategies.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=[ meta(content='ObliqueStrategies.x3d',name='title'), meta(content='Text scripting and animation example using Oblique Strategies card set by Brian Eno.',name='description'), meta(content='Don Brutzman, John Kelly, Ben Cheng',name='creator'), meta(content='3 November 2013',name='created'), meta(content='14 August 2024',name='modified'), meta(content='oblique.html',name='reference'), meta(content='ObliqueStrategies.txt',name='reference'), meta(content='ObliqueStrategiesScript.js',name='reference'), meta(content='http://music.hyperreal.org/artists/brian_eno/oblique/oblique.html',name='reference'), meta(content='http://www.eno-web.co.uk/obliques.html',name='reference'), meta(content='http://gothpunk.com/haiku-intro.html',name='reference'), meta(content='http://www.rtqe.net/ObliqueStrategies/OSintro.html',name='reference'), meta(content='https://en.wikipedia.org/wiki/Oblique_Strategies',name='reference'), meta(content='Brian Eno, Oblique Strategies',name='subject'), meta(content='images/ObliqueStrategiesEntryScreen.png',name='Image'), meta(content='translate_tts_HelloX3D.mp3',name='Sound'), meta(content='translate_tts_HelloX3D.wav',name='Sound'), meta(content='fix obsolete translation link',name='TODO'), meta(content='multiliingual translation parameter',name='TODO'), meta(content='http://stackoverflow.com/questions/9163988/download-mp3-from-google-translate-text-to-speech',name='reference'), meta(content='http://www.greenbot.com/article/2105862/how-to-get-started-with-google-text-to-speech.html',name='reference'), meta(content='under development, scene Sound/AudioClip triggering (or retrieved file format) not working',name='warning'), meta(content='TODO resolve potential error in Script node TextScript: parse problem line 15 " var strategy = [];',name='warning'), meta(content='https://gist.github.com/alotaiba/1728771',name='reference'), meta(content='https://stackoverflow.com/questions/35002003/how-to-use-google-translate-tts-with-the-new-v2-api',name='reference'), meta(content='https://translate.google.com/translate_tts?ie=UTF-8&client=tw-ob&tl=en&q=Hello+X3D4',name='Sound'), meta(content='translate_tts_HelloX3D4.mp3',name='Sound'), meta(content='https://cloud.google.com/translate/docs/basic/translating-text',name='reference'), meta(content='https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/Inspiration/ObliqueStrategies.x3d',name='identifier'), meta(content='X3D-Edit 4.0, https://www.web3d.org/x3d/tools/X3D-Edit',name='generator'), meta(content='../license.html',name='license')]), Scene=Scene( children=[ WorldInfo(title='ObliqueStrategies.x3d'), NavigationInfo(type=["NONE"]), Background(skyColor=[(0.419608,0.427451,1)]), Transform(scale=(0.4,0.4,0.4),translation=(0,1,0), children=[ TouchSensor(DEF='RandomTextClickedSensor',description='Select to see a new strategy'), Shape( geometry=Text(string=["Oblique Strategies","","(Over One Hundred Worthwhile Dilemmas)","","by Brian Eno and Peter Schmidt"], fontStyle=FontStyle(DEF='MessageFont',family=["SANS"],justify=["MIDDLE","MIDDLE"],style_='BOLD')), appearance=Appearance( material=Material(diffuseColor=(1,1,1)))), Transform(scale=(10,3,1), children=[ Shape(DEF='HeadlineClickSurface', geometry=IndexedFaceSet(coordIndex=[0,1,2,3,-1],solid=False, coord=Coordinate(point=[(1,1,0),(1,-1,0),(-1,-1,0),(-1,1,0)])), appearance=Appearance( material=Material(ambientIntensity=0.245763,diffuseColor=(0.34773,0.090909,0.005289),shininess=0.07,specularColor=(0.336735,0.051091,0.051091),transparency=0.8)))])]), Script(DEF='TextScript',url=["ObliqueStrategiesScript.js","https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/Inspiration/ObliqueStrategiesScript.js"], # initialize() method includes unit test to printAllStrategies() to console # TODO insert field definitions here (index string_changed previous next random) and then animate! field=[ field(accessType='initializeOnly',appinfo='index for active strategy card, -1 means no selection',name='index',type='SFInt32',value=0), field(accessType='outputOnly',appinfo='latest strategy card value',name='string_changed',type='MFString'), field(accessType='outputOnly',appinfo='"url to invoke Google Translate"',name='textToSpeechUrl',type='MFString'), field(accessType='outputOnly',appinfo='activate Sound node',name='newCardTime',type='SFTime'), field(accessType='inputOnly',name='selectPreviousCard',type='SFBool'), field(accessType='inputOnly',name='selectNextCard',type='SFBool'), field(accessType='inputOnly',name='selectRandomCard',type='SFBool'), field(accessType='initializeOnly',appinfo='controls console tracing',name='traceEnabled',type='SFBool',value=True)], sourceCode=""" ecmascript: """), Transform(DEF='CardTransform',scale=(0.4,0.4,0.4),translation=(0,-1.5,0), children=[ Shape( geometry=Text(DEF='CardText', fontStyle=FontStyle(family=["SANS"],justify=["MIDDLE","MIDDLE"],style_='BOLD')), appearance=Appearance( material=Material(diffuseColor=(1,1,1)))), ROUTE(fromField='string_changed',fromNode='TextScript',toField='string',toNode='CardText'), Sound(DEF='CardSoundSpatialization',maxBack=100,maxFront=100,minBack=20,minFront=20, # Make sure the sound source AudioClip is audible at the user location # Not all X3D players seem to use the .mp3 # & is ampersand character, avoids escaping problems and inconsistencies in browsers and X3D players # %20 is space character used in uri/url encoding source=AudioClip(DEF='TextToSpeechAudioClip',description='sends strategy text google translate',url=["http://translate.google.com/translate_tts?tl=en&q=Feed%20the%20recording%20back%20out%20of%20the%20medium","translate_tts_mp3FileFormatNotSupported.wav","https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/Inspiration/translate_tts_mp3FileFormatNotSupported.wav"])), ROUTE(fromField='textToSpeechUrl',fromNode='TextScript',toField='url',toNode='TextToSpeechAudioClip'), ROUTE(fromField='newCardTime',fromNode='TextScript',toField='startTime',toNode='TextToSpeechAudioClip')]), Transform(scale=(0.4,0.4,0.4),translation=(-3.2,2.5,0), children=[ TouchSensor(DEF='PreviousTextClickedSensor',description='Select to see previous strategy'), ROUTE(fromField='isActive',fromNode='PreviousTextClickedSensor',toField='selectPreviousCard',toNode='TextScript'), Shape( geometry=Text(string=["previous"], fontStyle=FontStyle(USE='MessageFont')), appearance=Appearance(DEF='InterfaceAppearance', material=Material(diffuseColor=(1,0,0.6)))), Transform(scale=(2,0.6,1), children=[ Shape(DEF='TransparentClickSurface', # support Selectable Text with a scalable IFS geometry=IndexedFaceSet(coordIndex=[0,1,2,3,-1],solid=False, coord=Coordinate(point=[(1,1,0),(1,-1,0),(-1,-1,0),(-1,1,0)])), appearance=Appearance( material=Material(transparency=1)))])]), Transform(scale=(0.4,0.4,0.4),translation=(3.5,2.5,0), children=[ TouchSensor(DEF='NextTextClickedSensor',description='Select to see next strategy'), ROUTE(fromField='isActive',fromNode='NextTextClickedSensor',toField='selectNextCard',toNode='TextScript'), Shape( geometry=Text(string=["next"], fontStyle=FontStyle(USE='MessageFont')), appearance=Appearance(USE='InterfaceAppearance')), Transform(scale=(1.2,0.6,1), children=[ Shape(USE='TransparentClickSurface')])]), Transform(scale=(0.4,0.4,0.4),translation=(-3.3,-0.5,0), children=[ TouchSensor(USE='RandomTextClickedSensor'), ROUTE(fromField='isActive',fromNode='RandomTextClickedSensor',toField='selectRandomCard',toNode='TextScript'), Shape( geometry=Text(string=["random"], fontStyle=FontStyle(USE='MessageFont')), appearance=Appearance(USE='InterfaceAppearance')), Transform(scale=(1.8,0.6,1), children=[ Shape(USE='TransparentClickSurface')])]), Transform(scale=(0.4,0.4,0.4),translation=(3.3,-0.5,0), children=[ Anchor(DEF='TextToSpeechAnchor',description='text to speech in browser',parameter=["target=_blank"],url=["http://translate.google.com/translate_tts?tl=en&q=Overtly%20resist%20change"], children=[ ROUTE(fromField='textToSpeechUrl',fromNode='TextScript',toField='url',toNode='TextToSpeechAnchor'), Shape( geometry=Text(string=["speech"], fontStyle=FontStyle(USE='MessageFont')), appearance=Appearance(USE='InterfaceAppearance')), Transform(scale=(1.8,0.6,1), children=[ Shape(USE='TransparentClickSurface')])])])]) ) # X3D model complete #################################################################################################### # Self-test diagnostics #################################################################################################### print('Self-test diagnostics for ObliqueStrategies.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 ObliqueStrategies.py load and self-test diagnostics complete.")