[x3d-public] FW: HelloWorld.py, PYTHON PROGRAMMERS please provide feedback.

John Carlson yottzumm at gmail.com
Sun Mar 10 14:48:54 PDT 2019 

Sorry generateDS

On Sun, Mar 10, 2019 at 4:37 PM John Carlson <yottzumm at gmail.com> wrote:

> Has anyone looked at generareds, pyxb or pyxsd for the task?   Thanks
>
> On Mon, Mar 4, 2019 at 8:26 PM John Carlson <yottzumm at gmail.com> wrote:
>
>> Thank you for looking at my examples. I haven’t heard any votes for a
>> particular Python API or any discussions.  I think Don prefers either
>> HelloWorld.py or HelloWorld.future.py (due to compatibility with
>> X3DJSAIL).  Vpython’s API is more like HelloWorld.kwargs.py, and may be
>> more pythonic.
>>
>>
>>
>> I would lean towards HelloWorld.py or HelloWorld.kwargs.py (or some
>> combination).
>>
>>
>>
>> Is there a python application API board I can post to for recommendations?
>>
>>
>>
>> Your thoughts?   Should I pursue the combination between HelloWorld.py
>> and HelloWorld.kwargs.py?
>>
>>
>>
>> John
>>
>>
>>
>> from X3Dpackage import *
>>
>> X3D0 =  X3D()
>>
>> X3D0.setProfile("Immersive")
>>
>> X3D0.setVersion("3.3")
>>
>>
>>
>> head1 = head()
>>
>>
>>
>> meta2 = meta()
>>
>> meta2.setContent("HelloWorld.x3d")
>>
>> meta2.setName("title")
>>
>>
>>
>> head1.addMeta(meta2)
>>
>> meta3 = meta()
>>
>> meta3.setContent("Simple X3D scene example: Hello World!")
>>
>> meta3.setName("description")
>>
>>
>>
>> head1.addMeta(meta3)
>>
>> meta4 = meta()
>>
>> meta4.setContent("30 October 2000")
>>
>> meta4.setName("created")
>>
>>
>>
>> head1.addMeta(meta4)
>>
>> meta5 = meta()
>>
>> meta5.setContent("14 April 2017")
>>
>> meta5.setName("modified")
>>
>>
>>
>> head1.addMeta(meta5)
>>
>> meta6 = meta()
>>
>> meta6.setContent("Don Brutzman")
>>
>> meta6.setName("creator")
>>
>>
>>
>> head1.addMeta(meta6)
>>
>> meta7 = meta()
>>
>> meta7.setContent("HelloWorld.tall.png")
>>
>> meta7.setName("Image")
>>
>>
>>
>> head1.addMeta(meta7)
>>
>> meta8 = meta()
>>
>> meta8.setContent("http://en.wikipedia.org/wiki/Hello_world")
>>
>> meta8.setName("reference")
>>
>>
>>
>> head1.addMeta(meta8)
>>
>> meta9 = meta()
>>
>> meta9.setContent("
>> https://en.wikipedia.org/wiki/Hello#.22Hello.2C_World.22_computer_program
>> ")
>>
>> meta9.setName("reference")
>>
>>
>>
>> head1.addMeta(meta9)
>>
>> meta10 = meta()
>>
>> meta10.setContent("https://en.wikipedia.org/wiki/\
>> "Hello,_World!\"_program")
>>
>> meta10.setName("reference")
>>
>>
>>
>> head1.addMeta(meta10)
>>
>> meta11 = meta()
>>
>> meta11.setContent("
>> http://en.wikibooks.org/w/index.php?title=Computer_Programming/Hello_world
>> ")
>>
>> meta11.setName("reference")
>>
>>
>>
>> head1.addMeta(meta11)
>>
>> meta12 = meta()
>>
>> meta12.setContent("http://www.HelloWorldExample.net")
>>
>> meta12.setName("reference")
>>
>>
>>
>> head1.addMeta(meta12)
>>
>> meta13 = meta()
>>
>> meta13.setContent("http://www.web3D.org")
>>
>> meta13.setName("reference")
>>
>>
>>
>> head1.addMeta(meta13)
>>
>> meta14 = meta()
>>
>> meta14.setContent("
>> http://www.web3d.org/realtime-3d/news/internationalization-x3d")
>>
>> meta14.setName("reference")
>>
>>
>>
>> head1.addMeta(meta14)
>>
>> meta15 = meta()
>>
>> meta15.setContent("
>> http://www.web3d.org/x3d/content/examples/HelloWorld.x3d")
>>
>> meta15.setName("reference")
>>
>>
>>
>> head1.addMeta(meta15)
>>
>> meta16 = meta()
>>
>> meta16.setContent("
>> http://X3dGraphics.com/examples/X3dForAdvancedModeling/HelloWorldScenes")
>>
>> meta16.setName("reference")
>>
>>
>>
>> head1.addMeta(meta16)
>>
>> meta17 = meta()
>>
>> meta17.setContent("
>> http://X3dGraphics.com/examples/X3dForWebAuthors/Chapter01TechnicalOverview/HelloWorld.x3d
>> ")
>>
>> meta17.setName("identifier")
>>
>>
>>
>> head1.addMeta(meta17)
>>
>> meta18 = meta()
>>
>> meta18.setContent("http://www.web3d.org/x3d/content/examples/license.html
>> ")
>>
>> meta18.setName("license")
>>
>>
>>
>> head1.addMeta(meta18)
>>
>> meta19 = meta()
>>
>> meta19.setContent("X3D-Edit 3.3, https://savage.nps.edu/X3D-Edit")
>>
>> meta19.setName("generator")
>>
>>
>>
>> head1.addMeta(meta19)
>>
>>
>>
>> head1.addComments(CommentsBlock(""" Alternate encodings: VRML97, X3D
>> ClassicVRML Encoding, X3D Compressed Binary Encoding (CBE), X3DOM, JSON
>> """))
>>
>> meta20 = meta()
>>
>> meta20.setContent("HelloWorld.wrl")
>>
>> meta20.setName("reference")
>>
>>
>>
>> head1.addMeta(meta20)
>>
>> meta21 = meta()
>>
>> meta21.setContent("HelloWorld.x3dv")
>>
>> meta21.setName("reference")
>>
>>
>>
>> head1.addMeta(meta21)
>>
>> meta22 = meta()
>>
>> meta22.setContent("HelloWorld.x3db")
>>
>> meta22.setName("reference")
>>
>>
>>
>> head1.addMeta(meta22)
>>
>> meta23 = meta()
>>
>> meta23.setContent("HelloWorld.xhtml")
>>
>> meta23.setName("reference")
>>
>>
>>
>> head1.addMeta(meta23)
>>
>> meta24 = meta()
>>
>> meta24.setContent("HelloWorld.json")
>>
>> meta24.setName("reference")
>>
>>
>>
>> head1.addMeta(meta24)
>>
>> X3D0.setHead(head1)
>>
>> Scene25 = Scene()
>>
>>
>>
>>
>>
>> Scene25.addComments(CommentsBlock(""" Example scene to illustrate X3D
>> nodes and fields (XML elements and attributes) """))
>>
>> WorldInfo26 = WorldInfo()
>>
>> WorldInfo26.setTitle("Hello world!")
>>
>>
>>
>> Scene25.addChild(WorldInfo26)
>>
>> Group27 = Group()
>>
>>
>>
>> Viewpoint28 = Viewpoint()
>>
>> Viewpoint28.setDEF("ViewUpClose")
>>
>> Viewpoint28.setCenterOfRotation([0,-1,0])
>>
>> Viewpoint28.setDescription("Hello world!")
>>
>> Viewpoint28.setPosition([0,-1,7])
>>
>>
>>
>> Group27.addChild(Viewpoint28)
>>
>> Transform29 = Transform()
>>
>> Transform29.setRotation([0,1,0,3])
>>
>>
>>
>> Shape30 = Shape()
>>
>>
>>
>> Sphere31 = Sphere()
>>
>>
>>
>> Shape30.setGeometry(Sphere31)
>>
>> Appearance32 = Appearance()
>>
>>
>>
>> Material33 = Material()
>>
>> Material33.setDEF("MaterialLightBlue")
>>
>> Material33.setDiffuseColor([0.1,0.5,1])
>>
>>
>>
>> Appearance32.setMaterial(Material33)
>>
>> ImageTexture34 = ImageTexture()
>>
>> ImageTexture34.setDEF("ImageCloudlessEarth")
>>
>>
>> ImageTexture34.setUrl(["earth-topo.png","earth-topo.jpg","earth-topo-small.gif","
>> http://www.web3d.org/x3d/content/examples/Basic/earth-topo.png","
>> http://www.web3d.org/x3d/content/examples/Basic/earth-topo.jpg","
>> http://www.web3d.org/x3d/content/examples/Basic/earth-topo-small.gif"])
>>
>>
>>
>> Appearance32.setTexture(ImageTexture34)
>>
>> Shape30.setAppearance(Appearance32)
>>
>> Transform29.addChild(Shape30)
>>
>> Group27.addChild(Transform29)
>>
>> Transform35 = Transform()
>>
>> Transform35.setTranslation([0,-2,0])
>>
>>
>>
>> Shape36 = Shape()
>>
>>
>>
>> Text37 = Text()
>>
>> Text37.setDEF("TextMessage")
>>
>> Text37.setString(["Hello","world!"])
>>
>>
>>
>> FontStyle38 = FontStyle()
>>
>> FontStyle38.setJustify(["MIDDLE","MIDDLE"])
>>
>>
>>
>> Text37.setFontStyle(FontStyle38)
>>
>> Shape36.setGeometry(Text37)
>>
>> Appearance39 = Appearance()
>>
>>
>>
>> Material40 = Material()
>>
>> Material40.setUSE("MaterialLightBlue")
>>
>>
>>
>> Appearance39.setMaterial(Material40)
>>
>> Shape36.setAppearance(Appearance39)
>>
>> Transform35.addChild(Shape36)
>>
>> Group27.addChild(Transform35)
>>
>> Scene25.addChild(Group27)
>>
>> X3D0.setScene(Scene25)
>>
>>
>>
>> X3D0.toFileX3D("/x3d-code/
>> www.web3d.org/x3d/stylesheets/java/src/python/pythonapi/data/HelloWorld.new.x3d
>> ")
>>
>>
>>
>>
>> 2========================================================================================================================================
>>
>>
>>
>> from X3Dpackage import *
>>
>> X3D0 = X3D() \
>>
>>    .setProfile("Immersive") \
>>
>>    .setVersion("3.3") \
>>
>>    .setHead(head() \
>>
>>     .addMeta(meta() \
>>
>>      .setContent("HelloWorld.x3d") \
>>
>>      .setName("title") \
>>
>>     ) \
>>
>>     .addMeta(meta() \
>>
>>      .setContent("Simple X3D scene example: Hello World!") \
>>
>>      .setName("description") \
>>
>>     ) \
>>
>>     .addMeta(meta() \
>>
>>      .setContent("30 October 2000") \
>>
>>      .setName("created") \
>>
>>     ) \
>>
>>     .addMeta(meta() \
>>
>>      .setContent("14 April 2017") \
>>
>>      .setName("modified") \
>>
>>     ) \
>>
>>     .addMeta(meta() \
>>
>>      .setContent("Don Brutzman") \
>>
>>      .setName("creator") \
>>
>>     ) \
>>
>>     .addMeta(meta() \
>>
>>      .setContent("HelloWorld.tall.png") \
>>
>>      .setName("Image") \
>>
>>     ) \
>>
>>     .addMeta(meta() \
>>
>>      .setContent("http://en.wikipedia.org/wiki/Hello_world") \
>>
>>      .setName("reference") \
>>
>>     ) \
>>
>>     .addMeta(meta() \
>>
>>      .setContent("
>> https://en.wikipedia.org/wiki/Hello#.22Hello.2C_World.22_computer_program")
>> \
>>
>>      .setName("reference") \
>>
>>     ) \
>>
>>     .addMeta(meta() \
>>
>>      .setContent("https://en.wikipedia.org/wiki/\"Hello,_World!\"_program")
>> \
>>
>>      .setName("reference") \
>>
>>     ) \
>>
>>     .addMeta(meta() \
>>
>>      .setContent("
>> http://en.wikibooks.org/w/index.php?title=Computer_Programming/Hello_world")
>> \
>>
>>      .setName("reference") \
>>
>>     ) \
>>
>>     .addMeta(meta() \
>>
>>      .setContent("http://www.HelloWorldExample.net") \
>>
>>      .setName("reference") \
>>
>>     ) \
>>
>>     .addMeta(meta() \
>>
>>      .setContent("http://www.web3D.org") \
>>
>>      .setName("reference") \
>>
>>     ) \
>>
>>     .addMeta(meta() \
>>
>>      .setContent("
>> http://www.web3d.org/realtime-3d/news/internationalization-x3d") \
>>
>>      .setName("reference") \
>>
>>     ) \
>>
>>     .addMeta(meta() \
>>
>>      .setContent("
>> http://www.web3d.org/x3d/content/examples/HelloWorld.x3d") \
>>
>>      .setName("reference") \
>>
>>     ) \
>>
>>     .addMeta(meta() \
>>
>>      .setContent("
>> http://X3dGraphics.com/examples/X3dForAdvancedModeling/HelloWorldScenes")
>> \
>>
>>      .setName("reference") \
>>
>>     ) \
>>
>>     .addMeta(meta() \
>>
>>      .setContent("
>> http://X3dGraphics.com/examples/X3dForWebAuthors/Chapter01TechnicalOverview/HelloWorld.x3d")
>> \
>>
>>      .setName("identifier") \
>>
>>     ) \
>>
>>     .addMeta(meta() \
>>
>>      .setContent("http://www.web3d.org/x3d/content/examples/license.html")
>> \
>>
>>      .setName("license") \
>>
>>     ) \
>>
>>     .addMeta(meta() \
>>
>>      .setContent("X3D-Edit 3.3, https://savage.nps.edu/X3D-Edit") \
>>
>>      .setName("generator") \
>>
>>     ) \
>>
>> .addComments(CommentsBlock(""" Alternate encodings: VRML97, X3D
>> ClassicVRML Encoding, X3D Compressed Binary Encoding (CBE), X3DOM, JSON
>> """)) \
>>
>>     .addMeta(meta() \
>>
>>      .setContent("HelloWorld.wrl") \
>>
>>      .setName("reference") \
>>
>>     ) \
>>
>>     .addMeta(meta() \
>>
>>      .setContent("HelloWorld.x3dv") \
>>
>>      .setName("reference") \
>>
>>     ) \
>>
>>     .addMeta(meta() \
>>
>>      .setContent("HelloWorld.x3db") \
>>
>>      .setName("reference") \
>>
>>     ) \
>>
>>     .addMeta(meta() \
>>
>>      .setContent("HelloWorld.xhtml") \
>>
>>      .setName("reference") \
>>
>>     ) \
>>
>>     .addMeta(meta() \
>>
>>      .setContent("HelloWorld.json") \
>>
>>      .setName("reference") \
>>
>>     ) \
>>
>>    ) \
>>
>>    .setScene(Scene() \
>>
>> .addComments(CommentsBlock(""" Example scene to illustrate X3D nodes and
>> fields (XML elements and attributes) """)) \
>>
>>     .addChild(WorldInfo() \
>>
>>      .setTitle("Hello world!") \
>>
>>     ) \
>>
>>     .addChild(Group() \
>>
>>      .addChild(Viewpoint() \
>>
>>       .setDEF("ViewUpClose") \
>>
>>       .setCenterOfRotation([0,-1,0]) \
>>
>>       .setDescription("Hello world!") \
>>
>>       .setPosition([0,-1,7]) \
>>
>>      ) \
>>
>>      .addChild(Transform() \
>>
>>       .setRotation([0,1,0,3]) \
>>
>>       .addChild(Shape() \
>>
>>        .setGeometry(Sphere() \
>>
>>        ) \
>>
>>        .setAppearance(Appearance() \
>>
>>         .setMaterial(Material() \
>>
>>          .setDEF("MaterialLightBlue") \
>>
>>          .setDiffuseColor([0.1,0.5,1]) \
>>
>>         ) \
>>
>>         .setTexture(ImageTexture() \
>>
>>          .setDEF("ImageCloudlessEarth") \
>>
>>
>> .setUrl(["earth-topo.png","earth-topo.jpg","earth-topo-small.gif","
>> http://www.web3d.org/x3d/content/examples/Basic/earth-topo.png","
>> http://www.web3d.org/x3d/content/examples/Basic/earth-topo.jpg","
>> http://www.web3d.org/x3d/content/examples/Basic/earth-topo-small.gif"]) \
>>
>>         ) \
>>
>>        ) \
>>
>>       ) \
>>
>>      ) \
>>
>>      .addChild(Transform() \
>>
>>       .setTranslation([0,-2,0]) \
>>
>>       .addChild(Shape() \
>>
>>        .setGeometry(Text() \
>>
>>         .setDEF("TextMessage") \
>>
>>         .setString(["Hello","world!"]) \
>>
>>         .setFontStyle(FontStyle() \
>>
>>          .setJustify(["MIDDLE","MIDDLE"]) \
>>
>>         ) \
>>
>>        ) \
>>
>>        .setAppearance(Appearance() \
>>
>>         .setMaterial(Material() \
>>
>>          .setUSE("MaterialLightBlue") \
>>
>>         ) \
>>
>>        ) \
>>
>>       ) \
>>
>>      ) \
>>
>>     ) \
>>
>>    ) \
>>
>>
>>
>> X3D0.toFileX3D("/x3d-code/
>> www.web3d.org/x3d/stylesheets/java/src/python/pythonapi/data/HelloWorld.newf.x3d
>> ")
>>
>>
>>
>>
>> 3========================================================================================================================================
>>
>> from X3Dpackage import *
>>
>> X3D0 = X3D(head1 = compound([meta2 = meta(content="HelloWorld.x3d",
>> name="title"),
>>
>> meta3 = meta(content="Simple X3D scene example: Hello World!",
>> name="description"),
>>
>> meta4 = meta(content="30 October 2000", name="created"),
>>
>> meta5 = meta(content="14 April 2017", name="modified"),
>>
>> meta6 = meta(content="Don Brutzman", name="creator"),
>>
>> meta7 = meta(content="HelloWorld.tall.png", name="Image"),
>>
>> meta8 = meta(content="http://en.wikipedia.org/wiki/Hello_world",
>> name="reference"),
>>
>> meta9 = meta(content="
>> https://en.wikipedia.org/wiki/Hello#.22Hello.2C_World.22_computer_program",
>> name="reference"),
>>
>> meta10 = meta(content="https://en.wikipedia.org/wiki/\"Hello,_World!\"_program",
>> name="reference"),
>>
>> meta11 = meta(content="
>> http://en.wikibooks.org/w/index.php?title=Computer_Programming/Hello_world",
>> name="reference"),
>>
>> meta12 = meta(content="http://www.HelloWorldExample.net",
>> name="reference"),
>>
>> meta13 = meta(content="http://www.web3D.org", name="reference"),
>>
>> meta14 = meta(content="
>> http://www.web3d.org/realtime-3d/news/internationalization-x3d",
>> name="reference"),
>>
>> meta15 = meta(content="
>> http://www.web3d.org/x3d/content/examples/HelloWorld.x3d",
>> name="reference"),
>>
>> meta16 = meta(content="
>> http://X3dGraphics.com/examples/X3dForAdvancedModeling/HelloWorldScenes",
>> name="reference"),
>>
>> meta17 = meta(content="
>> http://X3dGraphics.com/examples/X3dForWebAuthors/Chapter01TechnicalOverview/HelloWorld.x3d",
>> name="identifier"),
>>
>> meta18 = meta(content="
>> http://www.web3d.org/x3d/content/examples/license.html",
>> name="license"),
>>
>> meta19 = meta(content="X3D-Edit 3.3, https://savage.nps.edu/X3D-Edit",
>> name="generator"), #  Alternate encodings: VRML97, X3D ClassicVRML
>> Encoding, X3D Compressed Binary Encoding (CBE), X3DOM, JSON
>>
>>
>>
>> meta20 = meta(content="HelloWorld.wrl", name="reference"),
>>
>> meta21 = meta(content="HelloWorld.x3dv", name="reference"),
>>
>> meta22 = meta(content="HelloWorld.x3db", name="reference"),
>>
>> meta23 = meta(content="HelloWorld.xhtml", name="reference"),
>>
>> meta24 = meta(content="HelloWorld.json", name="reference")]),
>>
>> Scene25 = compound([#  Example scene to illustrate X3D nodes and fields
>> (XML elements and attributes)
>>
>>
>>
>> WorldInfo26 = WorldInfo(title="Hello world!"),
>>
>> Group27 = Group(Viewpoint28 = Viewpoint(DEF="ViewUpClose",
>> centerOfRotation=[0,-1,0], description="Hello world!", position=[0,-1,7]),
>>
>> Transform29 = Transform(Shape30 = Shape(Sphere31 = Sphere(),
>>
>> Appearance32 = Appearance(Material33 = Material(DEF="MaterialLightBlue",
>> diffuseColor=[0.1,0.5,1]),
>>
>> ImageTexture34 = ImageTexture(DEF="ImageCloudlessEarth",
>> url=["earth-topo.png","earth-topo.jpg","earth-topo-small.gif","
>> http://www.web3d.org/x3d/content/examples/Basic/earth-topo.png","
>> http://www.web3d.org/x3d/content/examples/Basic/earth-topo.jpg","
>> http://www.web3d.org/x3d/content/examples/Basic/earth-topo-small.gif"]))),
>> rotation=[0,1,0,3]),
>>
>> Transform35 = Transform(Shape36 = Shape(Text37 = Text(FontStyle38 =
>> FontStyle(justify=["MIDDLE","MIDDLE"]), DEF="TextMessage",
>> string=["Hello","world!"]),
>>
>> Appearance39 = Appearance(Material40 =
>> Material(USE="MaterialLightBlue"))), translation=[0,-2,0]]),
>> profile="Immersive", version="3.3")
>>
>> X3D0.toFileX3D("/x3d-code/
>> www.web3d.org/x3d/stylesheets/java/src/python/pythonapi/data/HelloWorld.newf.x3d
>> ")
>>
>
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