mirror of
https://github.com/python/cpython.git
synced 2024-11-21 21:09:37 +01:00
108 lines
3.0 KiB
Python
108 lines
3.0 KiB
Python
import importlib.machinery
|
|
import os
|
|
import sys
|
|
|
|
from idlelib.browser import ModuleBrowser, ModuleBrowserTreeItem
|
|
from idlelib.tree import TreeItem
|
|
|
|
|
|
class PathBrowser(ModuleBrowser):
|
|
|
|
def __init__(self, master, *, _htest=False, _utest=False):
|
|
"""
|
|
_htest - bool, change box location when running htest
|
|
"""
|
|
self.master = master
|
|
self._htest = _htest
|
|
self._utest = _utest
|
|
self.init()
|
|
|
|
def settitle(self):
|
|
"Set window titles."
|
|
self.top.wm_title("Path Browser")
|
|
self.top.wm_iconname("Path Browser")
|
|
|
|
def rootnode(self):
|
|
return PathBrowserTreeItem()
|
|
|
|
|
|
class PathBrowserTreeItem(TreeItem):
|
|
|
|
def GetText(self):
|
|
return "sys.path"
|
|
|
|
def GetSubList(self):
|
|
sublist = []
|
|
for dir in sys.path:
|
|
item = DirBrowserTreeItem(dir)
|
|
sublist.append(item)
|
|
return sublist
|
|
|
|
|
|
class DirBrowserTreeItem(TreeItem):
|
|
|
|
def __init__(self, dir, packages=[]):
|
|
self.dir = dir
|
|
self.packages = packages
|
|
|
|
def GetText(self):
|
|
if not self.packages:
|
|
return self.dir
|
|
else:
|
|
return self.packages[-1] + ": package"
|
|
|
|
def GetSubList(self):
|
|
try:
|
|
names = os.listdir(self.dir or os.curdir)
|
|
except OSError:
|
|
return []
|
|
packages = []
|
|
for name in names:
|
|
file = os.path.join(self.dir, name)
|
|
if self.ispackagedir(file):
|
|
nn = os.path.normcase(name)
|
|
packages.append((nn, name, file))
|
|
packages.sort()
|
|
sublist = []
|
|
for nn, name, file in packages:
|
|
item = DirBrowserTreeItem(file, self.packages + [name])
|
|
sublist.append(item)
|
|
for nn, name in self.listmodules(names):
|
|
item = ModuleBrowserTreeItem(os.path.join(self.dir, name))
|
|
sublist.append(item)
|
|
return sublist
|
|
|
|
def ispackagedir(self, file):
|
|
" Return true for directories that are packages."
|
|
if not os.path.isdir(file):
|
|
return False
|
|
init = os.path.join(file, "__init__.py")
|
|
return os.path.exists(init)
|
|
|
|
def listmodules(self, allnames):
|
|
modules = {}
|
|
suffixes = importlib.machinery.EXTENSION_SUFFIXES[:]
|
|
suffixes += importlib.machinery.SOURCE_SUFFIXES
|
|
suffixes += importlib.machinery.BYTECODE_SUFFIXES
|
|
sorted = []
|
|
for suff in suffixes:
|
|
i = -len(suff)
|
|
for name in allnames[:]:
|
|
normed_name = os.path.normcase(name)
|
|
if normed_name[i:] == suff:
|
|
mod_name = name[:i]
|
|
if mod_name not in modules:
|
|
modules[mod_name] = None
|
|
sorted.append((normed_name, name))
|
|
allnames.remove(name)
|
|
sorted.sort()
|
|
return sorted
|
|
|
|
|
|
if __name__ == "__main__":
|
|
from unittest import main
|
|
main('idlelib.idle_test.test_pathbrowser', verbosity=2, exit=False)
|
|
|
|
from idlelib.idle_test.htest import run
|
|
run(PathBrowser)
|