| | |
- object
-
- Node
-
- NullNode
- PrototypedNode
- _MFNode
-
- MFNode(_MFNode, Field)
- MFNodeEvt(_MFNode, Event)
- _SFNode
-
- SFNode(_SFNode, Field)
- SFNodeEvt(_SFNode, Event)
- WeakSFNode(_SFNode, WeakField, Field)
class MFNode(_MFNode, Field) |
| |
MFNode Field class
|
| |
- Method resolution order:
- MFNode
- _MFNode
- Field
- property
- object
Data and non-method functions defined here:
- __doc__ = 'MFNode Field class'
- __module__ = 'vrml.node'
Methods inherited from _MFNode:
- coerce(self, value)
- Coerce value to an MFNode list-of-objects
- copyValue(self, value, copier=None)
- Copy a value for copier
- fset(self, client, value, notify=1)
- Set the client's value for this property
notify -- if true send a notification event
The MFNode tries to update the value's root
attribute to point to the root of the client
*iff* the value doesn't currently point at
a valid root. (That is, it only updates root
if there is no current root). This is done
without sending notify events.
- vrmlstr(self, value, lineariser)
- Convert the given value to a VRML97 representation
Properties inherited from _MFNode:
- baseSFNode
- exposedField SFNode GeneralSFNode <bound method SFNode
- baseSFNode getter = fget(self, client) from SFNode
- Get the client's value for this property
if notify is true send a notification event.
- baseSFNode setter = fset(self, client, value, notify=1) from SFNode
- Set the client's value for this property
notify -- if true send a notification event
The SFNode tries to update the value's root
attribute to point to the root of the client
*iff* the value doesn't currently point at
a valid root. (That is, it only updates root
if there is no current root). This is done
without sending notify events.
- baseSFNode deleter = fdel(self, client, notify=1) from SFNode
- Delete the client's value for this property
if notify is true send a notification event.
Data and non-method functions inherited from _MFNode:
- __dict__ = <dict-proxy object at 0x0733BCF0>
- __weakref__ = <member '__weakref__' of '_MFNode' objects>
- baseObjectType = <type 'list'>
- list() -> new list
list(sequence) -> new list initialized from sequence's items
- defaultDefault = <type 'list'>
- list() -> new list
list(sequence) -> new list initialized from sequence's items
- nodes = 1
Methods inherited from Field:
- __init__(self, name, exposure=1, default=[])
- Initialise the field object
name -- string name
exposure -- boolean (0/1) indicating whether this is an exposed field
default -- default value for the field
- __str__(self)
- check(self, value)
- Raise ValueError if isn't correct type
- copy(self, client=None, copier=None)
- Copy this property's value/definition for client node/proto
if client is a prototype, copy this field definition
for use in a new prototype.
if client is a node, and it has a set value for this
field, then returns copyValue( currentValue )
otherwise returns _NULL, a singleton object which
shouldn't turn up anywhere else.
- fdel(self, client, notify=1)
- Delete the client's value for this property
if notify is true send a notification event.
- fget(self, client)
- Get the client's value for this property
if notify is true send a notification event.
- fhas(self, client)
- Determine whether the client currently has a non-default value
- fieldVrmlstr(self, lineariser)
- Write the field's definition to the lineariser
Basically this gives you a VRML97 fragment
which can be used for creating a PROTO which
will have the equivalent of this field available.
- getDefault(self, client=None)
- Get the default value of this field
if client, set client's attribute to default
without sending a notification event.
- typeName(self)
- Get the typeName of this field
Methods inherited from property:
- __delete__(...)
- descr.__delete__(obj)
- __get__(...)
- descr.__get__(obj[, type]) -> value
- __getattribute__(...)
- x.__getattribute__('name') <==> x.name
- __set__(...)
- descr.__set__(obj, value)
Data and non-method functions inherited from property:
- __new__ = <built-in method __new__ of type object at 0x1E09F220>
- T.__new__(S, ...) -> a new object with type S, a subtype of T
Methods inherited from object:
- __delattr__(...)
- x.__delattr__('name') <==> del x.name
- __hash__(...)
- x.__hash__() <==> hash(x)
- __reduce__(...)
- helper for pickle
- __repr__(...)
- x.__repr__() <==> repr(x)
- __setattr__(...)
- x.__setattr__('name', value) <==> x.name = value
Data and non-method functions inherited from object:
- __class__ = <type 'type'>
|
class MFNodeEvt(_MFNode, Event) |
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MFNode Event class
|
| |
- Method resolution order:
- MFNodeEvt
- _MFNode
- Event
- object
Data and non-method functions defined here:
- __doc__ = 'MFNode Event class'
- __module__ = 'vrml.node'
- fieldType = 'MFNode'
Methods inherited from _MFNode:
- coerce(self, value)
- Coerce value to an MFNode list-of-objects
- copyValue(self, value, copier=None)
- Copy a value for copier
- fset(self, client, value, notify=1)
- Set the client's value for this property
notify -- if true send a notification event
The MFNode tries to update the value's root
attribute to point to the root of the client
*iff* the value doesn't currently point at
a valid root. (That is, it only updates root
if there is no current root). This is done
without sending notify events.
- vrmlstr(self, value, lineariser)
- Convert the given value to a VRML97 representation
Properties inherited from _MFNode:
- baseSFNode
- exposedField SFNode GeneralSFNode <bound method SFNode
- baseSFNode getter = fget(self, client) from SFNode
- Get the client's value for this property
if notify is true send a notification event.
- baseSFNode setter = fset(self, client, value, notify=1) from SFNode
- Set the client's value for this property
notify -- if true send a notification event
The SFNode tries to update the value's root
attribute to point to the root of the client
*iff* the value doesn't currently point at
a valid root. (That is, it only updates root
if there is no current root). This is done
without sending notify events.
- baseSFNode deleter = fdel(self, client, notify=1) from SFNode
- Delete the client's value for this property
if notify is true send a notification event.
Data and non-method functions inherited from _MFNode:
- __dict__ = <dict-proxy object at 0x07682BB0>
- __weakref__ = <member '__weakref__' of '_MFNode' objects>
- baseObjectType = <type 'list'>
- list() -> new list
list(sequence) -> new list initialized from sequence's items
- defaultDefault = <type 'list'>
- list() -> new list
list(sequence) -> new list initialized from sequence's items
- nodes = 1
Methods inherited from Event:
- __init__(self, name, direction=1)
- Initialise the field object
name -- string name
direction -- 0 == in, 1 == out
- __str__(self)
- clone(self, name=None, direction=None)
- Clone this property
- eventVrmlstr(self, lineariser)
- Write the event's definition to the lineariser
Basically this gives you a VRML97 fragment
which can be used for creating a PROTO which
will have the equivalent of this event available.
- typeName(self)
- Get the typeName of this field
Methods inherited from object:
- __delattr__(...)
- x.__delattr__('name') <==> del x.name
- __getattribute__(...)
- x.__getattribute__('name') <==> x.name
- __hash__(...)
- x.__hash__() <==> hash(x)
- __reduce__(...)
- helper for pickle
- __repr__(...)
- x.__repr__() <==> repr(x)
- __setattr__(...)
- x.__setattr__('name', value) <==> x.name = value
Data and non-method functions inherited from object:
- __class__ = <type 'type'>
- __new__ = <built-in method __new__ of type object at 0x1E0BD978>
- T.__new__(S, ...) -> a new object with type S, a subtype of T
|
class Node(object) |
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A generic scene graph node
Unlike earlier versions of the library,
this implementation of the Node class is
basically a regular python class. This is
possible because it uses the python 2.2.x
property/descriptor API extensively.
Technically this is a multiple-hierarchy DAG
node, as there can be any number of node
children attributes, and nodes may appear
multiple times in the hierarchy.
Attributes of note:
" DEF" field
a simple string field which stores the
DEF name of a node instance
" scenegraph" attribute
pointer to the node's implementation
scenegraph (at the moment, this is not
actually used for anything)
" PROTO" attribute
stores the PROTO name of the node
externalURL attribute
stores the MFString url for the node's
externproto definition if appropriate
toString method
convenience access to the lineariser
to give VRML97-formatted representation of
the node
|
| |
Methods defined here:
- __init__(self, **namedarguments)
- Initialise the node with appropriate named args
All properties/attributes must be specified with
named arguments, and the property/attribute must
exist within the Node's class/prototype.
This will raise AttributeError/ValueError/TypeError
if the values or the property names are inappropriate.
Note that all Node objects have the attribute/property
exposedField SFString DEF ""
defined. You may therefore specify a DEF name by
passing it as a named argument.
- __repr__(self)
- Get a code-like representation of the Node
Basically every attribute except for sub-nodes values
are returned as a full representation.
- __str__(self)
- Get a friendly representation of the Node
- copy(self, copier=None)
- Copy this node for copier
- toString(self, **namedargs)
- Generate a VRML 97-syntax string representing this Prototype
**namedargs -- key:value
passed arguments for the linearisation object
see lineariser4.Lineariser
Properties defined here:
- DEF
- exposedField SFString DEF
- DEF getter = fget(self, client) from SFString
- Get the client's value for this property
if notify is true send a notification event.
- DEF setter = fset(self, client, value, notify=1) from SFString
- Set the client's value for this property
if notify is true send a notification event.
- DEF deleter = fdel(self, client, notify=1) from SFString
- Delete the client's value for this property
if notify is true send a notification event.
- rootSceneGraph
- exposedField WeakSFNode root NULL
- rootSceneGraph getter = fget(self, client) from WeakSFNode
- Get the client's value for this property
if notify is true send a notification event.
- rootSceneGraph setter = fset(self, client, value, notify=1) from WeakSFNode
- Set the client's value for this property
notify -- if true send a notification event
The SFNode tries to update the value's root
attribute to point to the root of the client
*iff* the value doesn't currently point at
a valid root. (That is, it only updates root
if there is no current root). This is done
without sending notify events.
- rootSceneGraph deleter = fdel(self, client, notify=1) from WeakSFNode
- Delete the client's value for this property
if notify is true send a notification event.
Data and non-method functions defined here:
- PROTO = ''
- __dict__ = <dict-proxy object at 0x07367820>
- __doc__ = 'A generic scene graph node\n\n\tUnlike earlier vers... VRML97-formatted representation of\n\t\t\tthe node\n\t'
- __module__ = 'vrml.node'
- __weakref__ = <member '__weakref__' of 'Node' objects>
- externalURL = ()
Methods inherited from object:
- __delattr__(...)
- x.__delattr__('name') <==> del x.name
- __getattribute__(...)
- x.__getattribute__('name') <==> x.name
- __hash__(...)
- x.__hash__() <==> hash(x)
- __reduce__(...)
- helper for pickle
- __setattr__(...)
- x.__setattr__('name', value) <==> x.name = value
Data and non-method functions inherited from object:
- __class__ = <type 'type'>
- __new__ = <built-in method __new__ of type object at 0x1E0BD978>
- T.__new__(S, ...) -> a new object with type S, a subtype of T
|
class NullNode(Node) |
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NULL SFNode value
There should only be a single NULL instance for
any particular system. It should, for all intents and
purposes just sit there inertly
|
| |
- Method resolution order:
- NullNode
- Node
- object
Methods defined here:
- __eq__(self, other)
- __nonzero__(self)
- __repr__ = __str__(self)
- __str__(self)
- clone(self)
Data and non-method functions defined here:
- PROTO = 'NULL'
- __doc__ = 'NULL SFNode value\n\tThere should only be a single...ll intents and\n\tpurposes just sit there inertly\n\t'
- __module__ = 'vrml.node'
Methods inherited from Node:
- __init__(self, **namedarguments)
- Initialise the node with appropriate named args
All properties/attributes must be specified with
named arguments, and the property/attribute must
exist within the Node's class/prototype.
This will raise AttributeError/ValueError/TypeError
if the values or the property names are inappropriate.
Note that all Node objects have the attribute/property
exposedField SFString DEF ""
defined. You may therefore specify a DEF name by
passing it as a named argument.
- copy(self, copier=None)
- Copy this node for copier
- toString(self, **namedargs)
- Generate a VRML 97-syntax string representing this Prototype
**namedargs -- key:value
passed arguments for the linearisation object
see lineariser4.Lineariser
Properties inherited from Node:
- DEF
- exposedField SFString DEF
- DEF getter = fget(self, client) from SFString
- Get the client's value for this property
if notify is true send a notification event.
- DEF setter = fset(self, client, value, notify=1) from SFString
- Set the client's value for this property
if notify is true send a notification event.
- DEF deleter = fdel(self, client, notify=1) from SFString
- Delete the client's value for this property
if notify is true send a notification event.
- rootSceneGraph
- exposedField WeakSFNode root NULL
- rootSceneGraph getter = fget(self, client) from WeakSFNode
- Get the client's value for this property
if notify is true send a notification event.
- rootSceneGraph setter = fset(self, client, value, notify=1) from WeakSFNode
- Set the client's value for this property
notify -- if true send a notification event
The SFNode tries to update the value's root
attribute to point to the root of the client
*iff* the value doesn't currently point at
a valid root. (That is, it only updates root
if there is no current root). This is done
without sending notify events.
- rootSceneGraph deleter = fdel(self, client, notify=1) from WeakSFNode
- Delete the client's value for this property
if notify is true send a notification event.
Data and non-method functions inherited from Node:
- __dict__ = <dict-proxy object at 0x0766E338>
- __weakref__ = <member '__weakref__' of 'Node' objects>
- externalURL = ()
Methods inherited from object:
- __delattr__(...)
- x.__delattr__('name') <==> del x.name
- __getattribute__(...)
- x.__getattribute__('name') <==> x.name
- __hash__(...)
- x.__hash__() <==> hash(x)
- __reduce__(...)
- helper for pickle
- __setattr__(...)
- x.__setattr__('name', value) <==> x.name = value
Data and non-method functions inherited from object:
- __class__ = <type 'type'>
- __new__ = <built-in method __new__ of type object at 0x1E0BD978>
- T.__new__(S, ...) -> a new object with type S, a subtype of T
|
class PrototypedNode(object) |
| |
Prototyped node mix-in
Note the presence of a " scenegraph" property
for the node created below (due to mutual dependencies).
This is filled by the instantiate method to provide the
actual implementation of the node.
|
| |
Methods defined here:
- __init__(self, *arguments, **namedarguments)
- Initialise the node with appropriate named args
Also attempts to instantiate the sub-node scenegraph
for the PrototypedNode
- instantiate(self)
- Make a copy of the class scenegraph-template for this node
Also needs to bind IS mappings/routes for the template,
and negotiate not-yet-loaded external prototypes and
the like.
- renderedChildren(self, types=None)
- Get the rendered children of the scenegraph
Properties defined here:
- scenegraph
- exposedField SFNode scenegraph NULL
- scenegraph getter = fget(self, client) from SFNode
- Get the client's value for this property
if notify is true send a notification event.
- scenegraph setter = fset(self, client, value, notify=1) from SFNode
- Set the client's value for this property
notify -- if true send a notification event
The SFNode tries to update the value's root
attribute to point to the root of the client
*iff* the value doesn't currently point at
a valid root. (That is, it only updates root
if there is no current root). This is done
without sending notify events.
- scenegraph deleter = fdel(self, client, notify=1) from SFNode
- Delete the client's value for this property
if notify is true send a notification event.
Data and non-method functions defined here:
- __dict__ = <dict-proxy object at 0x07687870>
- __doc__ = 'Prototyped node mix-in\n\n\tNote the presence of a ...provide the\n\tactual implementation of the node.\n\t'
- __module__ = 'vrml.node'
- __weakref__ = <member '__weakref__' of 'PrototypedNode' objects>
Methods inherited from object:
- __delattr__(...)
- x.__delattr__('name') <==> del x.name
- __getattribute__(...)
- x.__getattribute__('name') <==> x.name
- __hash__(...)
- x.__hash__() <==> hash(x)
- __reduce__(...)
- helper for pickle
- __repr__(...)
- x.__repr__() <==> repr(x)
- __setattr__(...)
- x.__setattr__('name', value) <==> x.name = value
- __str__(...)
- x.__str__() <==> str(x)
Data and non-method functions inherited from object:
- __class__ = <type 'type'>
- __new__ = <built-in method __new__ of type object at 0x1E0BD978>
- T.__new__(S, ...) -> a new object with type S, a subtype of T
|
class SFNode(_SFNode, Field) |
| |
(Restricted) SFNode type
This is the publically available SFNode type,
a sub-class of _SFNode and field.Field
|
| |
- Method resolution order:
- SFNode
- _SFNode
- Field
- property
- object
Data and non-method functions defined here:
- __doc__ = '(Restricted) SFNode type\n\n\tThis is the publicall...e type,\n\ta sub-class of _SFNode and field.Field\n\t'
- __module__ = 'vrml.node'
Methods inherited from _SFNode:
- coerce(self, value)
- Coerce value to an SFNode reference
- defaultDefault(self)
- Default SFNode value
- fset(self, client, value, notify=1)
- Set the client's value for this property
notify -- if true send a notification event
The SFNode tries to update the value's root
attribute to point to the root of the client
*iff* the value doesn't currently point at
a valid root. (That is, it only updates root
if there is no current root). This is done
without sending notify events.
- vrmlstr(self, value, lineariser)
- Convert the given value to a VRML97 representation
Data and non-method functions inherited from _SFNode:
- __dict__ = <dict-proxy object at 0x07684FE0>
- __weakref__ = <member '__weakref__' of '_SFNode' objects>
- allowNULL = 1
- name = 'SFNode'
- nodes = 1
- requiredTypes = ()
Methods inherited from Field:
- __init__(self, name, exposure=1, default=[])
- Initialise the field object
name -- string name
exposure -- boolean (0/1) indicating whether this is an exposed field
default -- default value for the field
- __str__(self)
- check(self, value)
- Raise ValueError if isn't correct type
- copy(self, client=None, copier=None)
- Copy this property's value/definition for client node/proto
if client is a prototype, copy this field definition
for use in a new prototype.
if client is a node, and it has a set value for this
field, then returns copyValue( currentValue )
otherwise returns _NULL, a singleton object which
shouldn't turn up anywhere else.
- copyValue(self, value, copier=None)
- Copy a value for copier
- fdel(self, client, notify=1)
- Delete the client's value for this property
if notify is true send a notification event.
- fget(self, client)
- Get the client's value for this property
if notify is true send a notification event.
- fhas(self, client)
- Determine whether the client currently has a non-default value
- fieldVrmlstr(self, lineariser)
- Write the field's definition to the lineariser
Basically this gives you a VRML97 fragment
which can be used for creating a PROTO which
will have the equivalent of this field available.
- getDefault(self, client=None)
- Get the default value of this field
if client, set client's attribute to default
without sending a notification event.
- typeName(self)
- Get the typeName of this field
Methods inherited from property:
- __delete__(...)
- descr.__delete__(obj)
- __get__(...)
- descr.__get__(obj[, type]) -> value
- __getattribute__(...)
- x.__getattribute__('name') <==> x.name
- __set__(...)
- descr.__set__(obj, value)
Data and non-method functions inherited from property:
- __new__ = <built-in method __new__ of type object at 0x1E09F220>
- T.__new__(S, ...) -> a new object with type S, a subtype of T
Methods inherited from object:
- __delattr__(...)
- x.__delattr__('name') <==> del x.name
- __hash__(...)
- x.__hash__() <==> hash(x)
- __reduce__(...)
- helper for pickle
- __repr__(...)
- x.__repr__() <==> repr(x)
- __setattr__(...)
- x.__setattr__('name', value) <==> x.name = value
Data and non-method functions inherited from object:
- __class__ = <type 'type'>
|
class SFNodeEvt(_SFNode, Event) |
| |
|
| |
- Method resolution order:
- SFNodeEvt
- _SFNode
- Event
- object
Data and non-method functions defined here:
- __doc__ = None
- __module__ = 'vrml.node'
- fieldType = 'SFNode'
Methods inherited from _SFNode:
- coerce(self, value)
- Coerce value to an SFNode reference
- defaultDefault(self)
- Default SFNode value
- fset(self, client, value, notify=1)
- Set the client's value for this property
notify -- if true send a notification event
The SFNode tries to update the value's root
attribute to point to the root of the client
*iff* the value doesn't currently point at
a valid root. (That is, it only updates root
if there is no current root). This is done
without sending notify events.
- vrmlstr(self, value, lineariser)
- Convert the given value to a VRML97 representation
Data and non-method functions inherited from _SFNode:
- __dict__ = <dict-proxy object at 0x075B47D8>
- __weakref__ = <member '__weakref__' of '_SFNode' objects>
- allowNULL = 1
- name = 'SFNode'
- nodes = 1
- requiredTypes = ()
Methods inherited from Event:
- __init__(self, name, direction=1)
- Initialise the field object
name -- string name
direction -- 0 == in, 1 == out
- __str__(self)
- clone(self, name=None, direction=None)
- Clone this property
- eventVrmlstr(self, lineariser)
- Write the event's definition to the lineariser
Basically this gives you a VRML97 fragment
which can be used for creating a PROTO which
will have the equivalent of this event available.
- typeName(self)
- Get the typeName of this field
Methods inherited from object:
- __delattr__(...)
- x.__delattr__('name') <==> del x.name
- __getattribute__(...)
- x.__getattribute__('name') <==> x.name
- __hash__(...)
- x.__hash__() <==> hash(x)
- __reduce__(...)
- helper for pickle
- __repr__(...)
- x.__repr__() <==> repr(x)
- __setattr__(...)
- x.__setattr__('name', value) <==> x.name = value
Data and non-method functions inherited from object:
- __class__ = <type 'type'>
- __new__ = <built-in method __new__ of type object at 0x1E0BD978>
- T.__new__(S, ...) -> a new object with type S, a subtype of T
|
class WeakSFNode(_SFNode, WeakField, Field) |
| |
Weak-referenced SFNode field-type
|
| |
- Method resolution order:
- WeakSFNode
- _SFNode
- WeakField
- Field
- property
- object
Data and non-method functions defined here:
- __doc__ = 'Weak-referenced SFNode field-type'
- __module__ = 'vrml.node'
- fieldType = 'WeakSFNode'
Methods inherited from _SFNode:
- coerce(self, value)
- Coerce value to an SFNode reference
- defaultDefault(self)
- Default SFNode value
- fset(self, client, value, notify=1)
- Set the client's value for this property
notify -- if true send a notification event
The SFNode tries to update the value's root
attribute to point to the root of the client
*iff* the value doesn't currently point at
a valid root. (That is, it only updates root
if there is no current root). This is done
without sending notify events.
- vrmlstr(self, value, lineariser)
- Convert the given value to a VRML97 representation
Data and non-method functions inherited from _SFNode:
- __dict__ = <dict-proxy object at 0x0734F330>
- __weakref__ = <member '__weakref__' of '_SFNode' objects>
- allowNULL = 1
- name = 'SFNode'
- nodes = 1
- requiredTypes = ()
Methods inherited from WeakField:
- fget(self, client)
- Get the client's value for this property
if notify is true send a notification event.
Methods inherited from Field:
- __init__(self, name, exposure=1, default=[])
- Initialise the field object
name -- string name
exposure -- boolean (0/1) indicating whether this is an exposed field
default -- default value for the field
- __str__(self)
- check(self, value)
- Raise ValueError if isn't correct type
- copy(self, client=None, copier=None)
- Copy this property's value/definition for client node/proto
if client is a prototype, copy this field definition
for use in a new prototype.
if client is a node, and it has a set value for this
field, then returns copyValue( currentValue )
otherwise returns _NULL, a singleton object which
shouldn't turn up anywhere else.
- copyValue(self, value, copier=None)
- Copy a value for copier
- fdel(self, client, notify=1)
- Delete the client's value for this property
if notify is true send a notification event.
- fhas(self, client)
- Determine whether the client currently has a non-default value
- fieldVrmlstr(self, lineariser)
- Write the field's definition to the lineariser
Basically this gives you a VRML97 fragment
which can be used for creating a PROTO which
will have the equivalent of this field available.
- getDefault(self, client=None)
- Get the default value of this field
if client, set client's attribute to default
without sending a notification event.
- typeName(self)
- Get the typeName of this field
Methods inherited from property:
- __delete__(...)
- descr.__delete__(obj)
- __get__(...)
- descr.__get__(obj[, type]) -> value
- __getattribute__(...)
- x.__getattribute__('name') <==> x.name
- __set__(...)
- descr.__set__(obj, value)
Data and non-method functions inherited from property:
- __new__ = <built-in method __new__ of type object at 0x1E09F220>
- T.__new__(S, ...) -> a new object with type S, a subtype of T
Methods inherited from object:
- __delattr__(...)
- x.__delattr__('name') <==> del x.name
- __hash__(...)
- x.__hash__() <==> hash(x)
- __reduce__(...)
- helper for pickle
- __repr__(...)
- x.__repr__() <==> repr(x)
- __setattr__(...)
- x.__setattr__('name', value) <==> x.name = value
Data and non-method functions inherited from object:
- __class__ = <type 'type'>
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class _MFNode(object) |
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(Restricted) MFNode field-type-definition
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Methods defined here:
- coerce(self, value)
- Coerce value to an MFNode list-of-objects
- copyValue(self, value, copier=None)
- Copy a value for copier
- fset(self, client, value, notify=1)
- Set the client's value for this property
notify -- if true send a notification event
The MFNode tries to update the value's root
attribute to point to the root of the client
*iff* the value doesn't currently point at
a valid root. (That is, it only updates root
if there is no current root). This is done
without sending notify events.
- vrmlstr(self, value, lineariser)
- Convert the given value to a VRML97 representation
Properties defined here:
- baseSFNode
- exposedField SFNode GeneralSFNode <bound method SFNode
- baseSFNode getter = fget(self, client) from SFNode
- Get the client's value for this property
if notify is true send a notification event.
- baseSFNode setter = fset(self, client, value, notify=1) from SFNode
- Set the client's value for this property
notify -- if true send a notification event
The SFNode tries to update the value's root
attribute to point to the root of the client
*iff* the value doesn't currently point at
a valid root. (That is, it only updates root
if there is no current root). This is done
without sending notify events.
- baseSFNode deleter = fdel(self, client, notify=1) from SFNode
- Delete the client's value for this property
if notify is true send a notification event.
Data and non-method functions defined here:
- __dict__ = <dict-proxy object at 0x07685348>
- __doc__ = '(Restricted) MFNode field-type-definition'
- __module__ = 'vrml.node'
- __weakref__ = <member '__weakref__' of '_MFNode' objects>
- baseObjectType = <type 'list'>
- list() -> new list
list(sequence) -> new list initialized from sequence's items
- defaultDefault = <type 'list'>
- list() -> new list
list(sequence) -> new list initialized from sequence's items
- nodes = 1
Methods inherited from object:
- __delattr__(...)
- x.__delattr__('name') <==> del x.name
- __getattribute__(...)
- x.__getattribute__('name') <==> x.name
- __hash__(...)
- x.__hash__() <==> hash(x)
- __init__(...)
- x.__init__(...) initializes x; see x.__class__.__doc__ for signature
- __reduce__(...)
- helper for pickle
- __repr__(...)
- x.__repr__() <==> repr(x)
- __setattr__(...)
- x.__setattr__('name', value) <==> x.name = value
- __str__(...)
- x.__str__() <==> str(x)
Data and non-method functions inherited from object:
- __class__ = <type 'type'>
- __new__ = <built-in method __new__ of type object at 0x1E0BD978>
- T.__new__(S, ...) -> a new object with type S, a subtype of T
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class _SFNode(object) |
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Base-class for SFNode-type fields
The optionally restricted SFNode field type
allows a node to hold a reference to another node
within the directed acyclic graph.
There are two primary attributes:
requiredTypes -- a type or tuple of types that
are acceptable as values for the field
allowNULL -- whether to allow the NULL node as
a value for the field
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Methods defined here:
- coerce(self, value)
- Coerce value to an SFNode reference
- defaultDefault(self)
- Default SFNode value
- fset(self, client, value, notify=1)
- Set the client's value for this property
notify -- if true send a notification event
The SFNode tries to update the value's root
attribute to point to the root of the client
*iff* the value doesn't currently point at
a valid root. (That is, it only updates root
if there is no current root). This is done
without sending notify events.
- vrmlstr(self, value, lineariser)
- Convert the given value to a VRML97 representation
Data and non-method functions defined here:
- __dict__ = <dict-proxy object at 0x0735F7A0>
- __doc__ = 'Base-class for SFNode-type fields\n\n\tThe optional...allow the NULL node as\n\t\t\ta value for the field\n\t'
- __module__ = 'vrml.node'
- __weakref__ = <member '__weakref__' of '_SFNode' objects>
- allowNULL = 1
- name = 'SFNode'
- nodes = 1
- requiredTypes = ()
Methods inherited from object:
- __delattr__(...)
- x.__delattr__('name') <==> del x.name
- __getattribute__(...)
- x.__getattribute__('name') <==> x.name
- __hash__(...)
- x.__hash__() <==> hash(x)
- __init__(...)
- x.__init__(...) initializes x; see x.__class__.__doc__ for signature
- __reduce__(...)
- helper for pickle
- __repr__(...)
- x.__repr__() <==> repr(x)
- __setattr__(...)
- x.__setattr__('name', value) <==> x.name = value
- __str__(...)
- x.__str__() <==> str(x)
Data and non-method functions inherited from object:
- __class__ = <type 'type'>
- __new__ = <built-in method __new__ of type object at 0x1E0BD978>
- T.__new__(S, ...) -> a new object with type S, a subtype of T
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