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comparison CSP2/CSP2_env/env-d9b9114564458d9d-741b3de822f2aaca6c6caa4325c4afce/lib/python3.8/idlelib/pathbrowser.py @ 68:5028fdace37b

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planemo upload commit 2e9511a184a1ca667c7be0c6321a36dc4e3d116d
author jpayne
date Tue, 18 Mar 2025 16:23:26 -0400
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67:0e9998148a16 68:5028fdace37b
1 import importlib.machinery
2 import os
3 import sys
4
5 from idlelib.browser import ModuleBrowser, ModuleBrowserTreeItem
6 from idlelib.tree import TreeItem
7
8
9 class PathBrowser(ModuleBrowser):
10
11 def __init__(self, master, *, _htest=False, _utest=False):
12 """
13 _htest - bool, change box location when running htest
14 """
15 self.master = master
16 self._htest = _htest
17 self._utest = _utest
18 self.init()
19
20 def settitle(self):
21 "Set window titles."
22 self.top.wm_title("Path Browser")
23 self.top.wm_iconname("Path Browser")
24
25 def rootnode(self):
26 return PathBrowserTreeItem()
27
28
29 class PathBrowserTreeItem(TreeItem):
30
31 def GetText(self):
32 return "sys.path"
33
34 def GetSubList(self):
35 sublist = []
36 for dir in sys.path:
37 item = DirBrowserTreeItem(dir)
38 sublist.append(item)
39 return sublist
40
41
42 class DirBrowserTreeItem(TreeItem):
43
44 def __init__(self, dir, packages=[]):
45 self.dir = dir
46 self.packages = packages
47
48 def GetText(self):
49 if not self.packages:
50 return self.dir
51 else:
52 return self.packages[-1] + ": package"
53
54 def GetSubList(self):
55 try:
56 names = os.listdir(self.dir or os.curdir)
57 except OSError:
58 return []
59 packages = []
60 for name in names:
61 file = os.path.join(self.dir, name)
62 if self.ispackagedir(file):
63 nn = os.path.normcase(name)
64 packages.append((nn, name, file))
65 packages.sort()
66 sublist = []
67 for nn, name, file in packages:
68 item = DirBrowserTreeItem(file, self.packages + [name])
69 sublist.append(item)
70 for nn, name in self.listmodules(names):
71 item = ModuleBrowserTreeItem(os.path.join(self.dir, name))
72 sublist.append(item)
73 return sublist
74
75 def ispackagedir(self, file):
76 " Return true for directories that are packages."
77 if not os.path.isdir(file):
78 return False
79 init = os.path.join(file, "__init__.py")
80 return os.path.exists(init)
81
82 def listmodules(self, allnames):
83 modules = {}
84 suffixes = importlib.machinery.EXTENSION_SUFFIXES[:]
85 suffixes += importlib.machinery.SOURCE_SUFFIXES
86 suffixes += importlib.machinery.BYTECODE_SUFFIXES
87 sorted = []
88 for suff in suffixes:
89 i = -len(suff)
90 for name in allnames[:]:
91 normed_name = os.path.normcase(name)
92 if normed_name[i:] == suff:
93 mod_name = name[:i]
94 if mod_name not in modules:
95 modules[mod_name] = None
96 sorted.append((normed_name, name))
97 allnames.remove(name)
98 sorted.sort()
99 return sorted
100
101
102 def _path_browser(parent): # htest #
103 PathBrowser(parent, _htest=True)
104 parent.mainloop()
105
106 if __name__ == "__main__":
107 from unittest import main
108 main('idlelib.idle_test.test_pathbrowser', verbosity=2, exit=False)
109
110 from idlelib.idle_test.htest import run
111 run(_path_browser)