Python code coverage for Lib/idlelib/FileList.py

#	count	content
1	n/a	import os
2	n/a	from tkinter import *
3	n/a	import tkinter.messagebox as tkMessageBox
4	n/a
5	n/a
6	n/a	class FileList:
7	n/a
8	n/a	# N.B. this import overridden in PyShellFileList.
9	n/a	from idlelib.EditorWindow import EditorWindow
10	n/a
11	n/a	def __init__(self, root):
12	n/a	self.root = root
13	n/a	self.dict = {}
14	n/a	self.inversedict = {}
15	n/a	self.vars = {} # For EditorWindow.getrawvar (shared Tcl variables)
16	n/a
17	n/a	def open(self, filename, action=None):
18	n/a	assert filename
19	n/a	filename = self.canonize(filename)
20	n/a	if os.path.isdir(filename):
21	n/a	# This can happen when bad filename is passed on command line:
22	n/a	tkMessageBox.showerror(
23	n/a	"File Error",
24	n/a	"%r is a directory." % (filename,),
25	n/a	master=self.root)
26	n/a	return None
27	n/a	key = os.path.normcase(filename)
28	n/a	if key in self.dict:
29	n/a	edit = self.dict[key]
30	n/a	edit.top.wakeup()
31	n/a	return edit
32	n/a	if action:
33	n/a	# Don't create window, perform 'action', e.g. open in same window
34	n/a	return action(filename)
35	n/a	else:
36	n/a	edit = self.EditorWindow(self, filename, key)
37	n/a	if edit.good_load:
38	n/a	return edit
39	n/a	else:
40	n/a	edit._close()
41	n/a	return None
42	n/a
43	n/a	def gotofileline(self, filename, lineno=None):
44	n/a	edit = self.open(filename)
45	n/a	if edit is not None and lineno is not None:
46	n/a	edit.gotoline(lineno)
47	n/a
48	n/a	def new(self, filename=None):
49	n/a	return self.EditorWindow(self, filename)
50	n/a
51	n/a	def close_all_callback(self, args, *kwds):
52	n/a	for edit in list(self.inversedict):
53	n/a	reply = edit.close()
54	n/a	if reply == "cancel":
55	n/a	break
56	n/a	return "break"
57	n/a
58	n/a	def unregister_maybe_terminate(self, edit):
59	n/a	try:
60	n/a	key = self.inversedict[edit]
61	n/a	except KeyError:
62	n/a	print("Don't know this EditorWindow object. (close)")
63	n/a	return
64	n/a	if key:
65	n/a	del self.dict[key]
66	n/a	del self.inversedict[edit]
67	n/a	if not self.inversedict:
68	n/a	self.root.quit()
69	n/a
70	n/a	def filename_changed_edit(self, edit):
71	n/a	edit.saved_change_hook()
72	n/a	try:
73	n/a	key = self.inversedict[edit]
74	n/a	except KeyError:
75	n/a	print("Don't know this EditorWindow object. (rename)")
76	n/a	return
77	n/a	filename = edit.io.filename
78	n/a	if not filename:
79	n/a	if key:
80	n/a	del self.dict[key]
81	n/a	self.inversedict[edit] = None
82	n/a	return
83	n/a	filename = self.canonize(filename)
84	n/a	newkey = os.path.normcase(filename)
85	n/a	if newkey == key:
86	n/a	return
87	n/a	if newkey in self.dict:
88	n/a	conflict = self.dict[newkey]
89	n/a	self.inversedict[conflict] = None
90	n/a	tkMessageBox.showerror(
91	n/a	"Name Conflict",
92	n/a	"You now have multiple edit windows open for %r" % (filename,),
93	n/a	master=self.root)
94	n/a	self.dict[newkey] = edit
95	n/a	self.inversedict[edit] = newkey
96	n/a	if key:
97	n/a	try:
98	n/a	del self.dict[key]
99	n/a	except KeyError:
100	n/a	pass
101	n/a
102	n/a	def canonize(self, filename):
103	n/a	if not os.path.isabs(filename):
104	n/a	try:
105	n/a	pwd = os.getcwd()
106	n/a	except OSError:
107	n/a	pass
108	n/a	else:
109	n/a	filename = os.path.join(pwd, filename)
110	n/a	return os.path.normpath(filename)
111	n/a
112	n/a
113	n/a	def _test():
114	n/a	from idlelib.EditorWindow import fixwordbreaks
115	n/a	import sys
116	n/a	root = Tk()
117	n/a	fixwordbreaks(root)
118	n/a	root.withdraw()
119	n/a	flist = FileList(root)
120	n/a	if sys.argv[1:]:
121	n/a	for filename in sys.argv[1:]:
122	n/a	flist.open(filename)
123	n/a	else:
124	n/a	flist.new()
125	n/a	if flist.inversedict:
126	n/a	root.mainloop()
127	n/a
128	n/a	if __name__ == '__main__':
129	n/a	_test()