"""A simple Python object browser.This will create a tree that can be used to browse the objects in a givenPython namespace.  Like Console.py, this is a demo only, and needs a lotof work before it would be a truly valuable tool."""from pawt import swingfrom types import *import javaleaves = (None, TypeType, IntType, StringType, FloatType, NoneType,	  BuiltinFunctionType, BuiltinMethodType)class PyEnumeration(java.util.Enumeration):    def __init__(self, seq):        self.seq = seq        self.index = 0    def hasMoreElements(self):        return self.index < len(self.seq)    def nextElement(self):        self.index = self.index+1        return self.seq[self.index-1]def classattrs(c, attrs):    for base in c.__bases__:        classattrs(base, attrs)    for name in c.__dict__.keys():        attrs[name] = 1def mydir(obj):    attrs = {}    if hasattr(obj, '__class__'):        classattrs(obj.__class__, attrs)    if hasattr(obj, '__dict__'):        for name in obj.__dict__.keys():            attrs[name] = 1    ret = attrs.keys()    ret.sort()    return retdef shortrepr(obj):    r = repr(obj)    if len(r) > 80:        r = r[:77]+"..."    return rclass ObjectNode(swing.tree.TreeNode):    def __init__(self, parent, name, object):        self.myparent = parent        self.name = name        self.object = object    def getChildren(self):        if hasattr(self, 'mychildren'):	    return self.mychildren        if self.isLeaf():            self.mychildren = None            return None        children = []        for name in mydir(self.object):            if name[:2] == '__':		continue            try:                children.append(ObjectNode(self, name,					   getattr(self.object, name)))            except TypeError:                print 'type error on', name, self.object        self.mychildren = children        return children    def children(self):        return PyEnumeration(self.getChildren())    def getAllowsChildren(self):        return not self.isLeaf()    def isLeaf(self):        if hasattr(self.object, '__class__'):            myclass = self.object.__class__        else:            myclass = None        return myclass in leaves    def getChildAt(self, i):        return self.getChildren()[i]    def getChildCount(self):        return len(self.getChildren())    def getIndex(self, node):        index = 0        for child in self.getChildren():            if child == node:		return index            index = index+1        return -1    def getParent(self):        return self.myparent    def toString(self):        return self.name+' = '+shortrepr(self.object)if __name__ == '__main__':    class foo:        bar=99        eggs='hello'        class baz:            x,y,z=1,2,3        func = range    import __main__    f = foo()    f.pyfunc = mydir    root = ObjectNode(None, 'foo', __main__)    tree = swing.JTree(root)    swing.test(swing.JScrollPane(tree))