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Name	Size	Permission	Date
Icons	[ DIR ]	drwxr-sr-x	2025-06-04 09:23
__pycache__	[ DIR ]	drwxr-sr-x	2025-06-04 09:23
idle_test	[ DIR ]	drwxr-sr-x	2025-06-04 09:23
CREDITS.txt	2.1 KB	-rw-r--r--	2025-06-04 09:23
ChangeLog	55.04 KB	-rw-r--r--	2025-06-04 09:23
HISTORY.txt	10.07 KB	-rw-r--r--	2025-06-04 09:23
NEWS.txt	52.92 KB	-rw-r--r--	2025-06-04 09:23
NEWS2x.txt	26.54 KB	-rw-r--r--	2025-06-04 09:23
README.txt	11.38 KB	-rw-r--r--	2025-06-04 09:23
TODO.txt	8.28 KB	-rw-r--r--	2025-06-04 09:23
__init__.py	396 B	-rw-r--r--	2025-06-04 09:23
__main__.py	159 B	-rw-r--r--	2025-06-04 09:23
autocomplete.py	9.13 KB	-rw-r--r--	2025-06-04 09:23
autocomplete_w.py	20.6 KB	-rw-r--r--	2025-06-04 09:23
autoexpand.py	3.14 KB	-rw-r--r--	2025-06-04 09:23
browser.py	8.38 KB	-rw-r--r--	2025-06-04 09:23
calltip.py	7.1 KB	-rw-r--r--	2025-06-04 09:23
calltip_w.py	6.99 KB	-rw-r--r--	2025-06-04 09:23
codecontext.py	11.15 KB	-rw-r--r--	2025-06-04 09:23
colorizer.py	14.43 KB	-rw-r--r--	2025-06-04 09:23
config-extensions.def	2.21 KB	-rw-r--r--	2025-06-04 09:23
config-highlight.def	2.8 KB	-rw-r--r--	2025-06-04 09:23
config-keys.def	10.65 KB	-rw-r--r--	2025-06-04 09:23
config-main.def	3.09 KB	-rw-r--r--	2025-06-04 09:23
config.py	37.28 KB	-rw-r--r--	2025-06-04 09:23
config_key.py	14.87 KB	-rw-r--r--	2025-06-04 09:23
configdialog.py	103.25 KB	-rw-r--r--	2025-06-04 09:23
debugger.py	18.66 KB	-rw-r--r--	2025-06-04 09:23
debugger_r.py	11.88 KB	-rw-r--r--	2025-06-04 09:23
debugobj.py	3.96 KB	-rw-r--r--	2025-06-04 09:23
debugobj_r.py	1.06 KB	-rw-r--r--	2025-06-04 09:23
delegator.py	1.02 KB	-rw-r--r--	2025-06-04 09:23
dynoption.py	1.94 KB	-rw-r--r--	2025-06-04 09:23
editor.py	64.83 KB	-rw-r--r--	2025-06-04 09:23
extend.txt	3.55 KB	-rw-r--r--	2025-06-04 09:23
filelist.py	3.79 KB	-rw-r--r--	2025-06-04 09:23
format.py	15.41 KB	-rw-r--r--	2025-06-04 09:23
grep.py	7.3 KB	-rw-r--r--	2025-06-04 09:23
help.html	77.27 KB	-rw-r--r--	2025-06-04 09:23
help.py	11.58 KB	-rw-r--r--	2025-06-04 09:23
help_about.py	8.89 KB	-rw-r--r--	2025-06-04 09:23
history.py	3.97 KB	-rw-r--r--	2025-06-04 09:23
hyperparser.py	12.59 KB	-rw-r--r--	2025-06-04 09:23
idle.bat	177 B	-rw-r--r--	2025-06-04 09:23
idle.py	454 B	-rw-r--r--	2025-06-04 09:23
idle.pyw	570 B	-rw-r--r--	2025-06-04 09:23
iomenu.py	15.6 KB	-rw-r--r--	2025-06-04 09:23
macosx.py	9.91 KB	-rw-r--r--	2025-06-04 09:23
mainmenu.py	3.85 KB	-rw-r--r--	2025-06-04 09:23
multicall.py	18.21 KB	-rw-r--r--	2025-06-04 09:23
outwin.py	5.58 KB	-rw-r--r--	2025-06-04 09:23
parenmatch.py	7.04 KB	-rw-r--r--	2025-06-04 09:23
pathbrowser.py	3.12 KB	-rw-r--r--	2025-06-04 09:23
percolator.py	3.46 KB	-rw-r--r--	2025-06-04 09:23
pyparse.py	19.4 KB	-rw-r--r--	2025-06-04 09:23
pyshell.py	61.5 KB	-rwxr-xr-x	2025-06-04 09:23
query.py	14.72 KB	-rw-r--r--	2025-06-04 09:23
redirector.py	6.71 KB	-rw-r--r--	2025-06-04 09:23
replace.py	9.76 KB	-rw-r--r--	2025-06-04 09:23
rpc.py	20.59 KB	-rw-r--r--	2025-06-04 09:23
run.py	21 KB	-rw-r--r--	2025-06-04 09:23
runscript.py	8.08 KB	-rw-r--r--	2025-06-04 09:23
scrolledlist.py	4.36 KB	-rw-r--r--	2025-06-04 09:23
search.py	5.44 KB	-rw-r--r--	2025-06-04 09:23
searchbase.py	7.67 KB	-rw-r--r--	2025-06-04 09:23
searchengine.py	7.19 KB	-rw-r--r--	2025-06-04 09:23
sidebar.py	19.88 KB	-rw-r--r--	2025-06-04 09:23
squeezer.py	12.53 KB	-rw-r--r--	2025-06-04 09:23
stackviewer.py	4.35 KB	-rw-r--r--	2025-06-04 09:23
statusbar.py	1.44 KB	-rw-r--r--	2025-06-04 09:23
textview.py	6.65 KB	-rw-r--r--	2025-06-04 09:23
tooltip.py	6.4 KB	-rw-r--r--	2025-06-04 09:23
tree.py	15.99 KB	-rw-r--r--	2025-06-04 09:23
undo.py	10.79 KB	-rw-r--r--	2025-06-04 09:23
util.py	701 B	-rw-r--r--	2025-06-04 09:23
window.py	2.55 KB	-rw-r--r--	2025-06-04 09:23
zoomheight.py	4.1 KB	-rw-r--r--	2025-06-04 09:23
zzdummy.py	1.96 KB	-rw-r--r--	2025-06-04 09:23

Rename

import linecache
import os
import sys

import tkinter as tk

from idlelib.debugobj import ObjectTreeItem, make_objecttreeitem
from idlelib.tree import TreeNode, TreeItem, ScrolledCanvas

def StackBrowser(root, flist=None, tb=None, top=None):
    global sc, item, node  # For testing.
    if top is None:
        top = tk.Toplevel(root)
    sc = ScrolledCanvas(top, bg="white", highlightthickness=0)
    sc.frame.pack(expand=1, fill="both")
    item = StackTreeItem(flist, tb)
    node = TreeNode(sc.canvas, None, item)
    node.expand()

class StackTreeItem(TreeItem):

def __init__(self, flist=None, tb=None):
        self.flist = flist
        self.stack = self.get_stack(tb)
        self.text = self.get_exception()

def get_stack(self, tb):
        if tb is None:
            tb = sys.last_traceback
        stack = []
        if tb and tb.tb_frame is None:
            tb = tb.tb_next
        while tb is not None:
            stack.append((tb.tb_frame, tb.tb_lineno))
            tb = tb.tb_next
        return stack

def get_exception(self):
        type = sys.last_type
        value = sys.last_value
        if hasattr(type, "__name__"):
            type = type.__name__
        s = str(type)
        if value is not None:
            s = s + ": " + str(value)
        return s

def GetText(self):
        return self.text

def GetSubList(self):
        sublist = []
        for info in self.stack:
            item = FrameTreeItem(info, self.flist)
            sublist.append(item)
        return sublist

class FrameTreeItem(TreeItem):

def __init__(self, info, flist):
        self.info = info
        self.flist = flist

def GetText(self):
        frame, lineno = self.info
        try:
            modname = frame.f_globals["__name__"]
        except:
            modname = "?"
        code = frame.f_code
        filename = code.co_filename
        funcname = code.co_name
        sourceline = linecache.getline(filename, lineno)
        sourceline = sourceline.strip()
        if funcname in ("?", "", None):
            item = "%s, line %d: %s" % (modname, lineno, sourceline)
        else:
            item = "%s.%s(...), line %d: %s" % (modname, funcname,
                                             lineno, sourceline)
        return item

def GetSubList(self):
        frame, lineno = self.info
        sublist = []
        if frame.f_globals is not frame.f_locals:
            item = VariablesTreeItem("<locals>", frame.f_locals, self.flist)
            sublist.append(item)
        item = VariablesTreeItem("<globals>", frame.f_globals, self.flist)
        sublist.append(item)
        return sublist

def OnDoubleClick(self):
        if self.flist:
            frame, lineno = self.info
            filename = frame.f_code.co_filename
            if os.path.isfile(filename):
                self.flist.gotofileline(filename, lineno)

class VariablesTreeItem(ObjectTreeItem):

def GetText(self):
        return self.labeltext

def GetLabelText(self):
        return None

def IsExpandable(self):
        return len(self.object) > 0

def GetSubList(self):
        sublist = []
        for key in self.object.keys():
            try:
                value = self.object[key]
            except KeyError:
                continue
            def setfunction(value, key=key, object=self.object):
                object[key] = value
            item = make_objecttreeitem(key + " =", value, setfunction)
            sublist.append(item)
        return sublist

def _stack_viewer(parent):  # htest #
    from idlelib.pyshell import PyShellFileList
    top = tk.Toplevel(parent)
    top.title("Test StackViewer")
    x, y = map(int, parent.geometry().split('+')[1:])
    top.geometry("+%d+%d" % (x + 50, y + 175))
    flist = PyShellFileList(top)
    try: # to obtain a traceback object
        intentional_name_error
    except NameError:
        exc_type, exc_value, exc_tb = sys.exc_info()
    # inject stack trace to sys
    sys.last_type = exc_type
    sys.last_value = exc_value
    sys.last_traceback = exc_tb

StackBrowser(top, flist=flist, top=top, tb=exc_tb)

# restore sys to original state
    del sys.last_type
    del sys.last_value
    del sys.last_traceback

if __name__ == '__main__':
    from unittest import main
    main('idlelib.idle_test.test_stackviewer', verbosity=2, exit=False)

from idlelib.idle_test.htest import run
    run(_stack_viewer)