####################################################################################################
#
# Invoking X3D model self-test:
#
#   $ python CanopyPrototype.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='3.0',
  head=head(
    children=[
    meta(content='CanopyPrototype.x3d',name='title'),
    meta(content='This prototype performs canopy opening and closing.',name='description'),
    meta(content='Etsuko Lippi',name='creator'),
    meta(content='18 October 2001',name='created'),
    meta(content='28 November 2019',name='modified'),
    meta(content='https://savage.nps.edu/Savage/AircraftFixedWing/F18BlueAngelUnitedStates/BlueAngelCanopy.jpg',name='reference'),
    meta(content='http://www.military.com/Content/MoreContent1?file=aboutba',name='reference'),
    meta(content='https://savage.nps.edu/Savage/AircraftFixedWing/F18BlueAngelUnitedStates/CanopyPrototype.x3d',name='identifier'),
    meta(content='X3D-Edit 3.2, https://savage.nps.edu/X3D-Edit',name='generator'),
    meta(content='canopy opening and closing, Prototype',name='subject'),
    meta(content='../../license.html',name='license')]),
  Scene=Scene(
    children=[
    WorldInfo(title='CanopyPrototype.x3d'),
    ProtoDeclare(name='Canopy',
      ProtoInterface=ProtoInterface(
        field=[
        field(accessType='inputOnly',appinfo='boolean eventIn: true = canopy open false = canopy close.',name='canopyOpen',type='SFBool'),
        field(accessType='inputOnly',name='animationStartTime',type='SFTime'),
        field(accessType='outputOnly',name='canopyOut',type='SFBool'),
        field(accessType='initializeOnly',name='traceEnabled',type='SFBool',value=False)]),
      ProtoBody=ProtoBody(
        children=[
        Transform(scale=(1.4,1,1),
          children=[
          Viewpoint(description='Canopy (click back to open, click front to close)',orientation=(0,1,0,-1.57),position=(0,0,-4)),
          Transform(DEF='CockpitFront',translation=(3,0,0),
            children=[
            Shape(
              appearance=Appearance(DEF='CanopyColor',
                material=Material(diffuseColor=(0.3,0.4,0.8),transparency=0.85)),
              geometry=IndexedFaceSet(coordIndex=[9,300,10,-1,10,300,301,-1,301,306,10,-1,2,308,309,-1],creaseAngle=1.8,solid=False,
                coord=Coordinate(point=[(-0.35,-0.32,-6.71),(-0.44,-0.17,-5.91),(0,0.25,-5.9),(0,0,-6.7),(-0.35,-0.5,-6.7),(-0.45,-0.5,-5.9),(-0.44,-0.17,-5.91),(-0.35,-0.32,-6.71),(-0.44,0.11,-5.01),(-0.32,0.23,-5),(0,0.25,-5.9),(-0.45,-0.5,-5),(-0.45,-0.5,-4.55),(-0.44,0.25,-4.56),(-0.45,-0.5,-3.93),(-0.44,0.31,-4.05),(-0.34,0.36,-4.55),(-0.26,0.57,-3.55),(0.6,0.54,0.65),(0.62,0.53,1.09),(0.7,0.5,2.05),(4.62,0.05,2.42),(4.62,0.08,1.58),(3.79,0.18,0.71),(0.69,0.59,-0.95),(0.64,0.57,-0.27),(0.64,0.57,0),(2.78,0.32,0),(1.45,0.49,-0.92),(0.19,0.79,4.91),(0,0.85,6.5),(0.11,0.79,6.5),(-0.33,-0.54,-6.7),(-0.34,-0.68,-5.9),(0,-0.7,-6.7),(0,-0.85,-5.9),(-0.3,-0.8,-5),(0,-0.95,-5),(-0.3,-0.8,-4.55),(0,-0.95,-4.55),(-0.3,-0.8,-3.9),(0,-0.95,-3.55),(-0.3,-0.8,-3.55),(0,-0.43,-7.22),(0,-0.43,-7.22),(0,-0.7,-6.7),(-0.33,-0.54,-6.7),(-0.69,0.28,-4.03),(-0.83,0.5,-3.58),(-0.89,-0.64,-3.91),(-0.93,-0.63,-3.54),(-1.1,0,-3.55),(-1,-0.25,-3.95),(0.75,0.6,-1.6),(-0.65,-0.7,-2.6),(0,-0.95,-1.8),(-1.13,-0.35,-2.63),(-1.13,0.25,-2.62),(-1.13,-0.35,-2.63),(-1.15,-0.35,-1.6),(-1.15,0.25,-1.6),(-1.13,0.25,-2.62),(-0.96,0.25,-3.57),(-0.8,0.6,-2.6),(-0.8,0.25,-1.6),(-0.8,0.6,-2.6),(-0.85,0.25,-0.95),(-0.85,-0.35,-0.95),(-0.9,-0.35,0.65),(-0.9,0.25,0.65),(-0.87,0.25,0),(0.03,0.45,7.14),(0.22,0.57,7.14),(0.22,0.68,7.14),(0.03,0.8,7.14),(-0.65,-0.35,0.65),(-0.65,-0.35,1.1),(-0.46,-0.85,-1.8),(-0.5,-0.85,-1.6),(-0.8,-0.35,-1.6),(-0.75,-0.35,-1.8),(0,-0.95,-1.6),(-0.55,-0.84,-0.95),(-0.85,-0.35,-0.95),(0,-0.95,-0.95),(-0.33,-0.88,0.65),(-0.65,-0.35,0.65),(0,-0.95,0.65),(-0.33,-0.88,1.1),(-0.65,-0.35,1.1),(0,-0.95,1.1),(-0.69,0.68,-2.61),(-0.41,0.84,-1.6),(0,0.95,-1.6),(0,0.85,-2.65),(-0.75,0.6,-1.6),(-0.41,0.84,-1.6),(-0.69,0.68,-2.61),(-0.36,0.86,-0.95),(0,0.95,-0.95),(-0.75,0.6,-1.6),(-0.67,0.64,-0.95),(-0.34,0.85,0),(0,0.92,0),(-0.55,0.7,0),(-0.31,0.78,2.05),(0,0.85,2.05),(0,0.85,-3.55),(-0.26,0.74,-3.55),(0,0.85,-2.65),(0,0.4,6.87),(0.25,0.55,6.87),(-0.26,0.74,-3.55),(-0.69,0.59,-0.95),(-0.67,0.64,-0.95),(-0.64,0.57,-0.27),(-0.55,0.7,0),(-0.65,0.35,3.45),(-0.55,0.35,4),(-0.4,0.74,4.01),(-0.49,0.72,3.51),(-0.2,0.8,4),(-0.2,0.8,4.55),(-0.19,0.79,4.91),(0,0.85,4.9),(0,0.85,4),(-0.35,0.35,4.9),(-0.19,0.79,4.91),(-0.53,-0.23,3.52),(-0.45,-0.18,4.02),(0,-0.6,3.55),(0,-0.5,4),(-0.45,-0.18,4.02),(-0.53,-0.23,3.52),(-0.26,-0.16,4.92),(0,-0.35,4.9),(-0.26,-0.16,4.92),(0,0.4,6.5),(-0.35,0.35,4.9),(0,0,6.4),(-0.25,0.7,6.5),(-0.25,0.55,6.5),(0,0.4,6.5),(-0.11,0.79,6.5),(-0.65,0.25,1.1),(-0.65,0.25,0.65),(-0.66,0.54,0.48),(-0.6,0.54,0.65),(-0.59,0.64,0.65),(0,-0.6,3.55),(-0.65,0.25,1.1),(0,0.85,3.55),(-0.49,0.72,3.51),(0,0.85,3.55),(-0.31,0.78,2.05),(-0.7,0.5,2.05),(-0.7,0.5,2.05),(-0.62,0.6,1.09),(-0.62,0.53,1.09),(0,0.85,6.5),(-0.25,0.7,6.87),(0,0.85,6.87),(-0.25,0.55,6.87),(-0.22,0.68,7.14),(-0.03,0.8,7.14),(-0.22,0.57,7.14),(-0.03,0.45,7.14),(-1.45,0.49,-0.92),(-0.11,0.79,6.5),(-0.64,0.57,0),(-2.78,0.32,0),(-4.62,0.05,2.42),(-4.62,0.08,1.58),(-3.79,0.18,0.71),(0,0,-6.7),(0.44,-0.17,-5.91),(0.35,-0.32,-6.71),(0.45,-0.5,-5.9),(0.35,-0.5,-6.7),(0.32,0.23,-5),(0.44,0.11,-5.01),(0.45,-0.5,-5),(0.44,0.25,-4.56),(0.45,-0.5,-4.55),(0.44,0.31,-4.05),(0.45,-0.5,-3.93),(0.34,0.36,-4.55),(0.26,0.57,-3.55),(0.22,0.68,7.14),(0.22,0.57,7.14),(0.25,0.55,6.87),(0.25,0.7,6.87),(0.25,0.7,6.87),(0,0.4,6.87),(0.25,0.55,6.5),(0.25,0.55,6.5),(0.25,0.7,6.5),(0.11,0.79,6.5),(0.65,0.35,3.45),(0.65,0.25,1.1),(0.7,0.5,2.05),(0.34,-0.68,-5.9),(0.33,-0.54,-6.7),(0.3,-0.8,-5),(0.3,-0.8,-4.55),(0.3,-0.8,-3.9),(0.3,-0.8,-3.55),(0.35,-0.32,-6.71),(0.35,-0.5,-6.7),(0.33,-0.54,-6.7),(0.83,0.5,-3.58),(0.69,0.28,-4.03),(1,-0.25,-3.95),(1.1,0,-3.55),(0.93,-0.63,-3.54),(0.89,-0.64,-3.91),(0.65,0.25,1.1),(0.62,0.6,1.09),(0.65,-0.7,-2.6),(1.13,-0.35,-2.63),(1.15,0.25,-1.6),(1.15,-0.35,-1.6),(1.13,-0.35,-2.63),(1.13,0.25,-2.62),(1.13,0.25,-2.62),(0.96,0.25,-3.57),(0.8,0.25,-1.6),(0.8,0.6,-2.6),(0.8,0.6,-2.6),(0.49,0.72,3.51),(0.85,0.25,-0.95),(0.87,0.25,0),(0.9,0.25,0.65),(0.9,-0.35,0.65),(0.85,-0.35,-0.95),(0.31,0.78,2.05),(0.9,-0.35,0.65),(0.65,-0.35,1.1),(0.65,-0.35,0.65),(0.85,-0.35,-0.95),(0.75,-0.35,-1.8),(0.8,-0.35,-1.6),(0.5,-0.85,-1.6),(0.46,-0.85,-1.8),(0.55,-0.84,-0.95),(0.33,-0.88,0.65),(0.33,-0.88,1.1),(0.41,0.84,-1.6),(0.69,0.68,-2.61),(0.69,0.68,-2.61),(0.41,0.84,-1.6),(0.36,0.86,-0.95),(0.67,0.64,-0.95),(0.75,0.6,-1.6),(0.34,0.85,0),(0.55,0.7,0),(0.26,0.74,-3.55),(0.26,0.74,-3.55),(0.67,0.64,-0.95),(0.55,0.7,0),(0.59,0.64,0.65),(0.66,0.54,0.48),(0.4,0.74,4.01),(0.55,0.35,4),(0.2,0.8,4.55),(0.2,0.8,4),(0.19,0.79,4.91),(0.35,0.35,4.9),(0.45,-0.18,4.02),(0.53,-0.23,3.52),(0,-0.5,4),(0.55,0.35,4),(0.35,0.35,4.9),(0.26,-0.16,4.92),(0.45,-0.18,4.02),(0.65,0.25,0.65),(0.33,-0.88,1.1),(0.65,-0.35,1.1),(0,-0.6,5.95),(0,-0.45,6.2),(0.2,0.8,4),(0.34,0.85,0),(0.31,0.78,2.05),(0.8,-0.35,-1.6),(0.75,-0.35,-1.8),(2.2,0.15,6.7),(2.2,0.15,6.35),(0.2,0.8,4.55),(0,1.7,4.9),(0,2.4,5.65),(0,2.75,6.15),(0,2.85,6.7),(0,0.95,4),(0,0.95,3.55),(-0.8,-0.35,-1.6),(-0.75,-0.35,-1.8),(-0.34,0.85,0),(-0.4,0.74,4.01),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          Group(
            children=[
            Transform(DEF='CanopyTransform',center=(0,0,-3.5),
              children=[
              Transform(translation=(3,0,0),
                children=[
                Shape(
                  appearance=Appearance(USE='CanopyColor'),
                  geometry=IndexedFaceSet(coordIndex=[16,17,112,302,-1,301,304,305,306,-1,306,305,186,179,-1,304,307,257,305,-1,305,257,187,186,-1,302,112,307,304,-1,9,16,302,300,-1,300,302,304,301,-1,17,112,310,-1,112,307,310,-1,307,257,310,-1,257,187,310,-1],creaseAngle=1.8,solid=False,
                    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            Script(DEF='CanopyScript',
              field=[
              field(accessType='inputOnly',appinfo='eventIn: boolean true: canopy open false: canopy close',name='canopyOpen',type='SFBool'),
              field(accessType='outputOnly',name='canopyOut',type='SFBool'),
              field(accessType='outputOnly',name='keyValue',type='MFRotation'),
              field(accessType='initializeOnly',name='kV1',type='SFRotation',value=(0,1,0,0)),
              field(accessType='initializeOnly',name='kV2',type='SFRotation',value=(0,1,0,0)),
              field(accessType='initializeOnly',name='kV3',type='SFRotation',value=(0,1,0,0)),
              field(accessType='inputOnly',name='set_fraction',type='SFFloat'),
              field(accessType='inputOnly',name='animationStartTime',type='SFTime'),
              field(accessType='outputOnly',name='clockStartTime',type='SFTime'),
              field(accessType='initializeOnly',name='traceEnabled',type='SFBool')],
              IS=IS(
                connect=[
                connect(nodeField='canopyOpen',protoField='canopyOpen'),
                connect(nodeField='animationStartTime',protoField='animationStartTime'),
                connect(nodeField='canopyOut',protoField='canopyOut'),
                connect(nodeField='traceEnabled',protoField='traceEnabled')]),

            sourceCode="""
ecmascript:

function canopyOpen(value, timeStamp) {
  
 if (value == true)       //Canopy Open
 {
      	tracePrint ('[Canopy Open] ' );
      	tracePrint ('value = ' + value);
      	canapyOut = true;    	
      
      	kV1 = new SFRotation (new SFVec3f (1, 0, 0), 0.0);  
     	kV2 = new SFRotation (new SFVec3f (1, 0, 0), 0.52);
      	kV3 = new SFRotation(new SFVec3f (1, 0, 0), 0.79);
      	keyValue = new MFRotation(kV1, kV2, kV3);  
      	//tracePrint ('[keyValue = ]' + keyValue);      
  
 }
 else        //Canopy Close
 {
      	tracePrint ('[Canopy Close] ' );
      	tracePrint ('value = ' + value);
      	canopyOut = true;
     	
      	keyValue = new MFRotation(kV3, kV2, kV1);  
      	//tracePrint ('[keyValue = ]' + keyValue);             
 }
 
}

function set_fraction (value, timeStamp)
{
	//tracePrint('time fraction = ' + value);
}

function animationStartTime(value, timeStamp)
{	
	tracePrint('The Start Time is: ' + value);
	clockStartTime = value;
}

function tracePrint (outputString)
{
	if (traceEnabled) Browser.println ('[CanopyPrototype] ' + outputString);
}
"""),
            OrientationInterpolator(DEF='CanopyInterpolator',key=[0,0.5,1.0],keyValue=[(1,0,0,0.0),(1,0,0,0.52),(1,0,0,0.79)]),
            TimeSensor(DEF='Clock',cycleInterval=4),
            ROUTE(fromField='clockStartTime',fromNode='CanopyScript',toField='set_startTime',toNode='Clock'),
            ROUTE(fromField='canopyOut',fromNode='CanopyScript',toField='set_enabled',toNode='Clock'),
            ROUTE(fromField='keyValue',fromNode='CanopyScript',toField='set_keyValue',toNode='CanopyInterpolator'),
            ROUTE(fromField='fraction_changed',fromNode='Clock',toField='set_fraction',toNode='CanopyInterpolator'),
            ROUTE(fromField='fraction_changed',fromNode='Clock',toField='set_fraction',toNode='CanopyScript'),
            ROUTE(fromField='value_changed',fromNode='CanopyInterpolator',toField='set_rotation',toNode='CanopyTransform')])])])),
    Background(skyColor=[(0.6,0.6,0.6)]),
    Anchor(description='Canopy Example',parameter=["target=_blank"],url=["CanopyExample.wrl","../../AircraftFixedWing/F18BlueAngelUnitedStates/CanopyExample.wrl","https://savage.nps.edu/Savage/AircraftFixedWing/F18BlueAngelUnitedStates/CanopyExample.wrl","CanopyExample.x3d","../../AircraftFixedWing/F18BlueAngelUnitedStates/CanopyExample.x3d","https://savage.nps.edu/Savage/AircraftFixedWing/F18BlueAngelUnitedStates/CanopyExample.x3d"],
      children=[
      Shape(
        geometry=Text(string=["CanopyPrototype","is a prototype definition file","","To see an example scene","click on this text and view","CanopyExample"],
          fontStyle=FontStyle(justify=["MIDDLE","MIDDLE"])),
        appearance=Appearance(),)])])
) # X3D model complete

####################################################################################################
# Self-test diagnostics
####################################################################################################

print('Self-test diagnostics for CanopyPrototype.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 CanopyPrototype.py load and self-test diagnostics complete.")