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Code Issues Projects Releases Packages Wiki Activity Actions 11

Add a label at the top showing (very basic) help for the stack viewer.

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Add a label at the bottom showing the exception info.
This commit is contained in:
Guido van Rossum 1998-10-10 19:15:32 +00:00
parent 3d0669d8a1
commit 8571ed8647
1 changed files with 21 additions and 0 deletions
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21
Tools/idle/StackViewer.py
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@ -21,6 +21,11 @@ class StackViewer:
self.root = root self.root = root
self.top = top self.top = top
top.wm_title("Stack viewer") top.wm_title("Stack viewer")
# Create help label
self.helplabel = Label(top,
text="Click once to view variables; twice for source",
borderwidth=2, relief="groove")
self.helplabel.pack(fill="x")
# Create top frame, with scrollbar and listbox # Create top frame, with scrollbar and listbox
self.topframe = Frame(top) self.topframe = Frame(top)
self.topframe.pack(fill="both", expand=1) self.topframe.pack(fill="both", expand=1)
@ -38,10 +43,14 @@ class StackViewer:
self.listbox.bind("<ButtonPress-3>", self.popup_event) self.listbox.bind("<ButtonPress-3>", self.popup_event)
self.listbox.bind("<Key-Up>", self.up_event) self.listbox.bind("<Key-Up>", self.up_event)
self.listbox.bind("<Key-Down>", self.down_event) self.listbox.bind("<Key-Down>", self.down_event)
# Create status label
self.statuslabel = Label(top, text="status")
self.statuslabel.pack(fill="x")
# Load the stack # Load the stack
linecache.checkcache() linecache.checkcache()
stack = getstack() stack = getstack()
self.load_stack(stack) self.load_stack(stack)
self.statuslabel.config(text=getexception())
def load_stack(self, stack): def load_stack(self, stack):
self.stack = stack self.stack = stack
@ -232,6 +241,18 @@ def getstack(t=None, f=None):
return stack return stack
def getexception(type=None, value=None):
if type is None:
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
class NamespaceViewer: class NamespaceViewer:
def __init__(self, frame, title, dict): def __init__(self, frame, title, dict):