Python code coverage for Lib/idlelib/debugobj.py

#	count	content
1	n/a	# XXX TO DO:
2	n/a	# - popup menu
3	n/a	# - support partial or total redisplay
4	n/a	# - more doc strings
5	n/a	# - tooltips
6	n/a
7	n/a	# object browser
8	n/a
9	n/a	# XXX TO DO:
10	n/a	# - for classes/modules, add "open source" to object browser
11	n/a	from reprlib import Repr
12	n/a
13	n/a	from idlelib.tree import TreeItem, TreeNode, ScrolledCanvas
14	n/a
15	n/a	myrepr = Repr()
16	n/a	myrepr.maxstring = 100
17	n/a	myrepr.maxother = 100
18	n/a
19	n/a	class ObjectTreeItem(TreeItem):
20	n/a	def __init__(self, labeltext, object, setfunction=None):
21	n/a	self.labeltext = labeltext
22	n/a	self.object = object
23	n/a	self.setfunction = setfunction
24	n/a	def GetLabelText(self):
25	n/a	return self.labeltext
26	n/a	def GetText(self):
27	n/a	return myrepr.repr(self.object)
28	n/a	def GetIconName(self):
29	n/a	if not self.IsExpandable():
30	n/a	return "python"
31	n/a	def IsEditable(self):
32	n/a	return self.setfunction is not None
33	n/a	def SetText(self, text):
34	n/a	try:
35	n/a	value = eval(text)
36	n/a	self.setfunction(value)
37	n/a	except:
38	n/a	pass
39	n/a	else:
40	n/a	self.object = value
41	n/a	def IsExpandable(self):
42	n/a	return not not dir(self.object)
43	n/a	def GetSubList(self):
44	n/a	keys = dir(self.object)
45	n/a	sublist = []
46	n/a	for key in keys:
47	n/a	try:
48	n/a	value = getattr(self.object, key)
49	n/a	except AttributeError:
50	n/a	continue
51	n/a	item = make_objecttreeitem(
52	n/a	str(key) + " =",
53	n/a	value,
54	n/a	lambda value, key=key, object=self.object:
55	n/a	setattr(object, key, value))
56	n/a	sublist.append(item)
57	n/a	return sublist
58	n/a
59	n/a	class ClassTreeItem(ObjectTreeItem):
60	n/a	def IsExpandable(self):
61	n/a	return True
62	n/a	def GetSubList(self):
63	n/a	sublist = ObjectTreeItem.GetSubList(self)
64	n/a	if len(self.object.__bases__) == 1:
65	n/a	item = make_objecttreeitem("__bases__[0] =",
66	n/a	self.object.__bases__[0])
67	n/a	else:
68	n/a	item = make_objecttreeitem("__bases__ =", self.object.__bases__)
69	n/a	sublist.insert(0, item)
70	n/a	return sublist
71	n/a
72	n/a	class AtomicObjectTreeItem(ObjectTreeItem):
73	n/a	def IsExpandable(self):
74	n/a	return 0
75	n/a
76	n/a	class SequenceTreeItem(ObjectTreeItem):
77	n/a	def IsExpandable(self):
78	n/a	return len(self.object) > 0
79	n/a	def keys(self):
80	n/a	return range(len(self.object))
81	n/a	def GetSubList(self):
82	n/a	sublist = []
83	n/a	for key in self.keys():
84	n/a	try:
85	n/a	value = self.object[key]
86	n/a	except KeyError:
87	n/a	continue
88	n/a	def setfunction(value, key=key, object=self.object):
89	n/a	object[key] = value
90	n/a	item = make_objecttreeitem("%r:" % (key,), value, setfunction)
91	n/a	sublist.append(item)
92	n/a	return sublist
93	n/a
94	n/a	class DictTreeItem(SequenceTreeItem):
95	n/a	def keys(self):
96	n/a	keys = list(self.object.keys())
97	n/a	try:
98	n/a	keys.sort()
99	n/a	except:
100	n/a	pass
101	n/a	return keys
102	n/a
103	n/a	dispatch = {
104	n/a	int: AtomicObjectTreeItem,
105	n/a	float: AtomicObjectTreeItem,
106	n/a	str: AtomicObjectTreeItem,
107	n/a	tuple: SequenceTreeItem,
108	n/a	list: SequenceTreeItem,
109	n/a	dict: DictTreeItem,
110	n/a	type: ClassTreeItem,
111	n/a	}
112	n/a
113	n/a	def make_objecttreeitem(labeltext, object, setfunction=None):
114	n/a	t = type(object)
115	n/a	if t in dispatch:
116	n/a	c = dispatch[t]
117	n/a	else:
118	n/a	c = ObjectTreeItem
119	n/a	return c(labeltext, object, setfunction)
120	n/a
121	n/a
122	n/a	def _object_browser(parent): # htest #
123	n/a	import sys
124	n/a	from tkinter import Toplevel
125	n/a	top = Toplevel(parent)
126	n/a	top.title("Test debug object browser")
127	n/a	x, y = map(int, parent.geometry().split('+')[1:])
128	n/a	top.geometry("+%d+%d" % (x + 100, y + 175))
129	n/a	top.configure(bd=0, bg="yellow")
130	n/a	top.focus_set()
131	n/a	sc = ScrolledCanvas(top, bg="white", highlightthickness=0, takefocus=1)
132	n/a	sc.frame.pack(expand=1, fill="both")
133	n/a	item = make_objecttreeitem("sys", sys)
134	n/a	node = TreeNode(sc.canvas, None, item)
135	n/a	node.update()
136	n/a
137	n/a	if __name__ == '__main__':
138	n/a	from idlelib.idle_test.htest import run
139	n/a	run(_object_browser)