#################################################################################################### # # Invoking X3D model self-test: # # $ python TurretHatch.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='3.0', head=head( children=[ meta(content='TurretHatch.x3d',name='title'), meta(content='Turret Hatch and Hinge Assembly for the AAVP7A1 - click and drag hatch to open.',name='description'), meta(content='Jeffrey Weekley',name='creator'), meta(content='1 June 2001',name='created'), meta(content='20 October 2019',name='modified'), meta(content='https://www.web3d.org/x3d/content/examples/Savage/AmphibiousVehicles/AAV/TurretHatch.x3d',name='identifier'), meta(content='AAV AAV7PA1 LVTP7',name='subject'), 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='TurretHatch.x3d'), ExternProtoDeclare(appinfo='Modified CylinderSensor with children nodes oriented about an arbitrary axis. Warning: ArbitraryAxisCylinderSensor affects children, not peers.',name='ArbitraryAxisCylinderSensor',url=["../../../Savage/Tools/Animation/ArbitraryAxisCylinderSensorPrototype.x3d#ArbitraryAxisCylinderSensor","https://www.web3d.org/x3d/content/examples/Savage/Tools/Animation/ArbitraryAxisCylinderSensorPrototype.x3d#ArbitraryAxisCylinderSensor","../../../Savage/Tools/Animation/ArbitraryAxisCylinderSensorPrototype.wrl#ArbitraryAxisCylinderSensor","https://www.web3d.org/x3d/content/examples/Savage/Tools/Animation/ArbitraryAxisCylinderSensorPrototype.wrl#ArbitraryAxisCylinderSensor"], field=[ field(accessType='initializeOnly',appinfo='shifted axis of rotation from local vertical, default 1 0 0 0',name='shiftRotationAxis',type='SFRotation'), field(accessType='initializeOnly',appinfo='local center for axis of rotation, default 0 0 0',name='center',type='SFVec3f'), field(accessType='initializeOnly',appinfo='whether to show visualization shape to show orientation and cylindrical mapping of mouse movements by sensor, default true',name='showCylinderSensorShape',type='SFBool'), field(accessType='inputOutput',appinfo='scale for visualization shape, default 1 1 1',name='scaleCylinderSensorShape',type='SFVec3f'), field(accessType='inputOutput',appinfo='color for visualization shape, default 0.9 0.9 0.4',name='colorCylinderSensorShape',type='SFColor'), field(accessType='inputOutput',appinfo='transparency for visualization shape',name='transparencyCylinderSensorShape',type='SFFloat'), field(accessType='inputOutput',appinfo='children nodes affected by ArbitraryAxisCylinderSensor',name='children',type='MFNode'), field(accessType='inputOutput',appinfo='determines whether previous offset values are remembered/accumulated, default true',name='autoOffset',type='SFBool'), field(accessType='inputOutput',appinfo='Text tooltip displayed for user interaction',name='description',type='SFString'), field(accessType='inputOutput',appinfo='diskAngle 0 forces disk-like behavior, diskAngle 1.57 (90 degrees) forces cylinder-like behavior, default 0.262, range [0,pi/2]',name='diskAngle',type='SFFloat'), field(accessType='inputOutput',appinfo='enables/disables node operation, default true',name='enabled',type='SFBool'), field(accessType='inputOutput',appinfo='clamps rotation_changed events, default 0, range [-2pi,2pi]',name='minAngle',type='SFFloat'), field(accessType='inputOutput',appinfo='clamps rotation_changed events, default -1, range [-2pi,2pi]',name='maxAngle',type='SFFloat'), field(accessType='initializeOnly',appinfo='sends event and remembers last value sensed, default 0, range (-infinity,infinity)',name='offset',type='SFFloat'), field(accessType='outputOnly',appinfo='output event isActive=true when primary mouse button is pressed, output event isActive=false when released.',name='isActive',type='SFBool'), field(accessType='outputOnly',appinfo='rotation_changed events equal sum of relative bearing changes plus offset value about Y-axis in local coordinate system',name='rotation_changed',type='SFRotation'), field(accessType='outputOnly',appinfo="trackPoint_changed events give intersection point of bearing with sensor's virtual geometry",name='trackPoint_changed',type='SFVec3f')]), ProtoInstance(name='ArbitraryAxisCylinderSensor', children=[ # rotate yAxis to xAxis fieldValue(name='minAngle',value=0), fieldValue(name='maxAngle',value=1.8), fieldValue(name='shiftRotationAxis',value=(0,0,1,-1.5707963)), fieldValue(name='showCylinderSensorShape',value=False), fieldValue(name='children', children=[ Group(DEF='TurretHatchGROUP', children=[ Transform(DEF='TurretHatchHinges',rotation=(0,-1,0,1.57),translation=(0.201,0,0), children=[ Transform(rotation=(1,0,0,1.57), children=[ Shape( geometry=Cylinder(height=0.0375,radius=0.06), appearance=Appearance( material=Material(diffuseColor=(0.15,0.66,0.25)))), Transform(translation=(-0.135,0,0), children=[ Shape( appearance=Appearance( material=Material(diffuseColor=(0.15,0.66,0.25))), geometry=Box(size=(0.1875,0.0375,0.06)))]), Transform(translation=(0,0.2625,0), children=[ Shape( geometry=Cylinder(height=0.0375,radius=0.06), appearance=Appearance( material=Material(diffuseColor=(0.15,0.66,0.25)))), Transform(translation=(-0.135,0,0), children=[ Shape( appearance=Appearance( material=Material(diffuseColor=(0.15,0.66,0.25))), geometry=Box(size=(0.1875,0.0375,0.06)))])]), Transform(translation=(0,0.13125,0), children=[ Shape( geometry=Cylinder(height=0.2625,radius=0.045), appearance=Appearance( material=Material(diffuseColor=(0.15,0.66,0.25))))])])]), Transform(DEF='TurretHatch',rotation=(0,1,0,0.675),scale=(2,2,2),translation=(0.0625,0,-0.4), children=[ Transform( children=[ Shape( appearance=Appearance( material=Material(diffuseColor=(0.15,0.66,0.25))), geometry=Extrusion(creaseAngle=0.775,crossSection=[(1.00,0.00),(-0.38,-0.92),(-0.71,-0.71),(-0.92,-0.38),(-1.00,-0.00),(-0.92,0.38),(-0.71,0.71),(-0.38,0.92),(0.00,1.00),(0.38,0.92),(0.71,0.71),(0.92,0.38),(1.00,0.00)],scale=[(0.16,0.16),(0.14,0.14),(0.08,0.08),(0.02,0.02),(0.02,0.02)],spine=[(0,0,0),(0,0.02,0),(0,0.04,0),(0,0.05,0),(0,0.05125,0)]))])])])])])]) ) ### X3D model conversion complete ### #################################################################################################### # Self-test diagnostics #################################################################################################### print('Self-test diagnostics for TurretHatch.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 TurretHatch.py load and self-test diagnostics complete.")