[x3d-public] Sample X3D Python API; examples published for continuing improvement

John Carlson yottzumm at gmail.com
Tue Apr 16 08:20:02 PDT 2019


One idea is to edit reflect.py and remove getSuperclass call.

On Tue, Apr 16, 2019 at 10:08 AM John Carlson <yottzumm at gmail.com> wrote:

> I think what we must try to do is duplicate autoclass functionality
> without abstract classes.   I suggest a separate version of X3DJSAIL????
> Any other suggestions?   Please review/modify my generated code for any
> other suggestion?
>
> A prior suggestion was to add casting?   Should we create a third
> serializer for this?
>
> John
> John
>
> On Mon, Apr 15, 2019 at 8:32 PM Brutzman, Donald (Don) (CIV) <
> brutzman at nps.edu> wrote:
>
>> OK thanks for feedback John.
>>
>> Sorry but no tossing in the towel yet, please!  Not ready for a reset on
>> this end yet.  Am optimistic that close scrutiny of your pyjnius code -
>> which has gotten so far - will continue to inform progress.  We're not far
>> from an initial implementation.  More study of python will help (at least
>> for me).
>>
>> ... and in any case, we now have a nice build harness to test and improve
>> language-binding progress against all available example scenes.
>>
>>
>> On 4/15/2019 12:19 PM, John Carlson wrote:
>> > You are welcome to produce an X3dToPy.xslt or otherwise manipulate the
>> python files to eliminate any abstract classes.   I am not aware of using
>> abstract classes in the *.future.py files, and would have to be shown an
>> example, thanks.  You may also move the org/Web3d/X3D/sai pyjnius folder
>> out of the way for a test.
>> >
>> > I do know ignoring the return value from the setters seems to work for
>> pyjnius, so perhaps we should explore why that works in the context of
>> abstract classes.
>> >
>> > Also, please explore what I am doing with declaring abstract classes
>> under the pyjnius folder and how that might be improved.
>> >
>> > I need an example before I can move forward.
>> >
>> > Thanks,
>> >
>> > John
>> >
>> > On Mon, Apr 15, 2019 at 11:23 AM Brutzman, Donald (Don) (CIV) <
>> brutzman at nps.edu <mailto:brutzman at nps.edu>> wrote:
>> >
>> >     Am happy to report that both versions of your .py programs are now
>> being produced and published for all models in X3D Examples Archives.
>> >
>> >     BLUF: these should greatly help us in continued improvement of X3D
>> Python language-binding syntax.
>> >
>> >     Build log (now 10MB) includes X3D validation of RoundTrip scenes
>> and remains updated at
>> >
>> https://sourceforge.net/p/x3d/code/HEAD/tree/www.web3d.org/x3d/content/examples/
>> >
>> https://sourceforge.net/p/x3d/code/HEAD/tree/www.web3d.org/x3d/content/examples/build.python.all.log.txt
>> >
>> >     A zip of all autogenerated python models is at
>> >
>> >
>> http://www.web3d.org/x3d/content/examples/X3dExampleArchivesPythonScenes.zip
>> >
>> http://www.web3d.org/x3d/content/examples/X3dExampleArchivesPythonScenes.zip.MD5
>> >
>> >     Example links to python source _.pyv1_ and _.pyv2_ are provided for
>> each scene, for example
>> >
>> >
>> http://x3dgraphics.com/examples/X3dForAdvancedModeling/HelloWorldScenes/
>> >
>> http://x3dgraphics.com/examples/X3dForAdvancedModeling/HelloWorldScenes/HelloWorldIndex.html
>> >
>> >     As before the .future.py versions fail pyjnius because of use of
>> abstract classes.
>> >
>> >     On 4/11/2019 6:35 PM, John Carlson wrote:
>> >      > This versions is much cleaner than the previous version.
>> Attached zip.
>> >      >
>> >      > Please review.  We will get comments soon I hope.
>> >      >
>> >      > John
>> >
>> >     John, do you think we should pursue changes to pyJNIus to support
>> abstract classes?
>> >
>> >     Or... we could instead eliminate them and fully elaborate each
>> node.  Not convinced that Python programmers might want or need abstract
>> classes in the first place.  Certainly we don't need to implement them in
>> this initial-design phase.
>> >
>> >     This is kind of configuration preparation is automatable using
>> X3DUOM, of course.  Excerpts from your zip follows.  You appear to be there
>> already, fully elaborating methods for all fields in all nodes?  Perhaps we
>> should simply test with abstract classes omitted, or defined second?
>> >
>> >     [...]
>> >     class X3DAppearanceChildNode(X3DNode):
>> >           def __init__(self, **kwargs):
>> >           def metadata(self):
>> >           def metadata(self, value = None):
>> >           def setMetadata(self, metadata = None):
>> >           def addMetadata(self, metadata = None):
>> >           def removeMetadata(self, metadata):
>> >           def getMetadata(self, metadata = None):
>> >           def metadata_changed(self, metadata = None):
>> >           def DEF(self):
>> >           def DEF(self, value = None):
>> >           def setDEF(self, DEF = None):
>> >           def addDEF(self, DEF = None):
>> >           def removeDEF(self, DEF):
>> >           def getDEF(self, DEF = None):
>> >           def DEF_changed(self, DEF = None):
>> >           def USE(self):
>> >           def USE(self, value = None):
>> >           def setUSE(self, USE = None):
>> >           def addUSE(self, USE = None):
>> >           def removeUSE(self, USE):
>> >           def getUSE(self, USE = None):
>> >           def USE_changed(self, USE = None):
>> >           def class_(self):
>> >           def class_(self, value = None):
>> >           def setClass(self, class_ = None):
>> >           def addClass(self, class_ = None):
>> >           def removeClass(self, class_):
>> >           def getClass(self, class_ = None):
>> >           def class_changed(self, class_ = None):
>> >           def comments(self):
>> >           def comments(self, value = None):
>> >           def setComments(self, comments = None):
>> >           def addComments(self, comments = None):
>> >
>> >     [...]
>> >     class StringSensor(X3DKeyDeviceSensorNode):
>> >           def __init__(self, **kwargs):
>> >           def deletionAllowed(self):
>> >           def deletionAllowed(self, value = True):
>> >           def setDeletionAllowed(self, deletionAllowed = True):
>> >           def addDeletionAllowed(self, deletionAllowed = True):
>> >           def removeDeletionAllowed(self, deletionAllowed):
>> >           def isDeletionAllowed(self, deletionAllowed = True):
>> >           def enabled(self):
>> >           def enabled(self, value = True):
>> >           def setEnabled(self, enabled = True):
>> >           def addEnabled(self, enabled = True):
>> >           def removeEnabled(self, enabled):
>> >           def isEnabled(self, enabled = True):
>> >           def removeEnteredText(self, enteredText):
>> >           def getEnteredText(self, enteredText = None):
>> >           def enteredText_changed(self, enteredText = None):
>> >           def removeFinalText(self, finalText):
>> >           def getFinalText(self, finalText = None):
>> >           def finalText_changed(self, finalText = None):
>> >           def isActive(self, Active = None):
>> >           def metadata(self):
>> >           def metadata(self, value = None):
>> >           def setMetadata(self, metadata = None):
>> >           def addMetadata(self, metadata = None):
>> >           def removeMetadata(self, metadata):
>> >           def getMetadata(self, metadata = None):
>> >           def metadata_changed(self, metadata = None):
>> >           def DEF(self):
>> >           def DEF(self, value = None):
>> >           def setDEF(self, DEF = None):
>> >           def addDEF(self, DEF = None):
>> >           def removeDEF(self, DEF):
>> >           def getDEF(self, DEF = None):
>> >           def DEF_changed(self, DEF = None):
>> >           def USE(self):
>> >           def USE(self, value = None):
>> >           def setUSE(self, USE = None):
>> >           def addUSE(self, USE = None):
>> >           def removeUSE(self, USE):
>> >           def getUSE(self, USE = None):
>> >           def USE_changed(self, USE = None):
>> >           def class_(self):
>> >           def class_(self, value = None):
>> >           def setClass(self, class_ = None):
>> >           def addClass(self, class_ = None):
>> >           def removeClass(self, class_):
>> >           def getClass(self, class_ = None):
>> >           def class_changed(self, class_ = None):
>> >           def comments(self):
>> >           def comments(self, value = None):
>> >           def setComments(self, comments = None):
>> >           def addComments(self, comments = None):
>> >
>> >     all the best, Don
>> >     --
>> >     Don Brutzman  Naval Postgraduate School, Code USW/Br
>> brutzman at nps.edu <mailto:brutzman at nps.edu>
>> >     Watkins 270,  MOVES Institute, Monterey CA 93943-5000 USA
>>  +1.831.656.2149
>> >     X3D graphics, virtual worlds, navy robotics
>> http://faculty.nps.edu/brutzman
>> >
>>
>>
>> all the best, Don
>> --
>> Don Brutzman  Naval Postgraduate School, Code USW/Br
>> brutzman at nps.edu
>> Watkins 270,  MOVES Institute, Monterey CA 93943-5000 USA
>>  +1.831.656.2149
>> X3D graphics, virtual worlds, navy robotics
>> http://faculty.nps.edu/brutzman
>>
>
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