mirror of
https://github.com/python/cpython.git
synced 2026-07-26 03:43:11 -04:00
Serhiy Storchaka
4e16b8d4ee
Set the WM_CLASS of IDLE's long-lived windows (window-list windows and the stack viewers) to "Idle" instead of the default "Toplevel", so that window managers group and label them correctly.
135 lines
3.9 KiB
Python
135 lines
3.9 KiB
Python
# Rename to stackbrowser or possibly consolidate with browser.
|
|
|
|
import linecache
|
|
import os
|
|
|
|
import tkinter as tk
|
|
|
|
from idlelib.debugobj import ObjectTreeItem, make_objecttreeitem
|
|
from idlelib.tree import TreeNode, TreeItem, ScrolledCanvas
|
|
|
|
def StackBrowser(root, exc, flist=None, top=None):
|
|
global sc, item, node # For testing.
|
|
if top is None:
|
|
top = tk.Toplevel(root, class_='Idle')
|
|
sc = ScrolledCanvas(top, bg="white", highlightthickness=0)
|
|
sc.frame.pack(expand=1, fill="both")
|
|
item = StackTreeItem(exc, flist)
|
|
node = TreeNode(sc.canvas, None, item)
|
|
node.expand()
|
|
|
|
|
|
class StackTreeItem(TreeItem):
|
|
|
|
def __init__(self, exc, flist=None):
|
|
self.flist = flist
|
|
self.stack = self.get_stack(None if exc is None else exc.__traceback__)
|
|
self.text = f"{type(exc).__name__}: {str(exc)}"
|
|
|
|
def get_stack(self, tb):
|
|
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 GetText(self): # Titlecase names are overrides.
|
|
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(): # self.object not necessarily dict.
|
|
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 _stackbrowser(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 as e:
|
|
StackBrowser(top, e, flist=flist, top=top)
|
|
|
|
|
|
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(_stackbrowser)
|