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Current path: opt/alt/python35/lib64/python3.5/idlelib/

✏️ Editing: StackViewer.py

import os
import sys
import linecache
import re
import tkinter as tk

from idlelib.TreeWidget import TreeNode, TreeItem, ScrolledCanvas
from idlelib.ObjectBrowser import ObjectTreeItem, make_objecttreeitem
from idlelib.PyShell import PyShellFileList

def StackBrowser(root, flist=None, tb=None, top=None):
    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 keys(self):  # unused, left for possible 3rd party use
        return list(self.object.keys())

def _stack_viewer(parent):
    root = tk.Tk()
    root.title("Test StackViewer")
    width, height, x, y = list(map(int, re.split('[x+]', parent.geometry())))
    root.geometry("+%d+%d"%(x, y + 150))
    flist = PyShellFileList(root)
    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(root, flist=flist, top=root, tb=exc_tb)

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

if __name__ == '__main__':
    from idlelib.idle_test.htest import run
    run(_stack_viewer)

📁 Icons | ✏️ Rename | 🗑️ Delete
📁 idle_test | ✏️ Rename | 🗑️ Delete
📁 __pycache__ | ✏️ Rename | 🗑️ Delete
📄 aboutDialog.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 AutoComplete.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 AutoCompleteWindow.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 AutoExpand.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 Bindings.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 CallTips.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 CallTipWindow.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 ChangeLog | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 ClassBrowser.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 CodeContext.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 ColorDelegator.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 config-extensions.def | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 config-highlight.def | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 config-keys.def | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 config-main.def | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 configDialog.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 configHandler.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 configHelpSourceEdit.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 configSectionNameDialog.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 CREDITS.txt | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 Debugger.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 Delegator.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 dynOptionMenuWidget.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 EditorWindow.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 extend.txt | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 FileList.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 FormatParagraph.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 GrepDialog.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 help.html | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 help.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 help.txt | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 HISTORY.txt | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 HyperParser.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 idle.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 idle.pyw | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 IdleHistory.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 idlever.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 IOBinding.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 keybindingDialog.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 macosxSupport.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 MultiCall.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 MultiStatusBar.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 NEWS.txt | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 NEWS2x.txt | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 ObjectBrowser.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 OutputWindow.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 ParenMatch.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 PathBrowser.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 Percolator.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 PyParse.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 PyShell.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 README.txt | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 RemoteDebugger.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 RemoteObjectBrowser.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 ReplaceDialog.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 rpc.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 RstripExtension.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 run.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 ScriptBinding.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 ScrolledList.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 SearchDialog.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 SearchDialogBase.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 SearchEngine.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 StackViewer.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 tabbedpages.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 textView.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 TODO.txt | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 ToolTip.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 TreeWidget.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 UndoDelegator.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 WidgetRedirector.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 WindowList.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 ZoomHeight.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 __init__.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 __main__.py | ✏️ Edit | ✏️ Rename | 🗑️ Delete

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