| import os |
| import bdb |
| import traceback |
| from Tkinter import * |
| from WindowList import ListedToplevel |
| |
| import StackViewer |
| |
| |
| class Debugger(bdb.Bdb): |
| |
| interacting = 0 |
| |
| vstack = vsource = vlocals = vglobals = None |
| |
| def __init__(self, pyshell): |
| bdb.Bdb.__init__(self) |
| self.pyshell = pyshell |
| self.make_gui() |
| |
| def canonic(self, filename): |
| # Canonicalize filename -- called by Bdb |
| return os.path.normcase(os.path.abspath(filename)) |
| |
| def close(self, event=None): |
| if self.interacting: |
| self.top.bell() |
| return |
| if self.stackviewer: |
| self.stackviewer.close(); self.stackviewer = None |
| self.pyshell.close_debugger() |
| self.top.destroy() |
| |
| def run(self, *args): |
| try: |
| self.interacting = 1 |
| return apply(bdb.Bdb.run, (self,) + args) |
| finally: |
| self.interacting = 0 |
| |
| def user_line(self, frame): |
| self.interaction(frame) |
| |
| def user_return(self, frame, rv): |
| # XXX show rv? |
| ##self.interaction(frame) |
| pass |
| |
| def user_exception(self, frame, info): |
| self.interaction(frame, info) |
| |
| def make_gui(self): |
| pyshell = self.pyshell |
| self.flist = pyshell.flist |
| self.root = root = pyshell.root |
| self.top = top =ListedToplevel(root) |
| self.top.wm_title("Debug Control") |
| self.top.wm_iconname("Debug") |
| top.wm_protocol("WM_DELETE_WINDOW", self.close) |
| self.top.bind("<Escape>", self.close) |
| # |
| self.bframe = bframe = Frame(top) |
| self.bframe.pack(anchor="w") |
| self.buttons = bl = [] |
| # |
| self.bcont = b = Button(bframe, text="Go", command=self.cont) |
| bl.append(b) |
| self.bstep = b = Button(bframe, text="Step", command=self.step) |
| bl.append(b) |
| self.bnext = b = Button(bframe, text="Over", command=self.next) |
| bl.append(b) |
| self.bret = b = Button(bframe, text="Out", command=self.ret) |
| bl.append(b) |
| self.bret = b = Button(bframe, text="Quit", command=self.quit) |
| bl.append(b) |
| # |
| for b in bl: |
| b.configure(state="disabled") |
| b.pack(side="left") |
| # |
| self.cframe = cframe = Frame(bframe) |
| self.cframe.pack(side="left") |
| # |
| if not self.vstack: |
| self.__class__.vstack = BooleanVar(top) |
| self.vstack.set(1) |
| self.bstack = Checkbutton(cframe, |
| text="Stack", command=self.show_stack, variable=self.vstack) |
| self.bstack.grid(row=0, column=0) |
| if not self.vsource: |
| self.__class__.vsource = BooleanVar(top) |
| ##self.vsource.set(1) |
| self.bsource = Checkbutton(cframe, |
| text="Source", command=self.show_source, variable=self.vsource) |
| self.bsource.grid(row=0, column=1) |
| if not self.vlocals: |
| self.__class__.vlocals = BooleanVar(top) |
| self.vlocals.set(1) |
| self.blocals = Checkbutton(cframe, |
| text="Locals", command=self.show_locals, variable=self.vlocals) |
| self.blocals.grid(row=1, column=0) |
| if not self.vglobals: |
| self.__class__.vglobals = BooleanVar(top) |
| ##self.vglobals.set(1) |
| self.bglobals = Checkbutton(cframe, |
| text="Globals", command=self.show_globals, variable=self.vglobals) |
| self.bglobals.grid(row=1, column=1) |
| # |
| self.status = Label(top, anchor="w") |
| self.status.pack(anchor="w") |
| self.error = Label(top, anchor="w") |
| self.error.pack(anchor="w", fill="x") |
| self.errorbg = self.error.cget("background") |
| # |
| self.fstack = Frame(top, height=1) |
| self.fstack.pack(expand=1, fill="both") |
| self.flocals = Frame(top) |
| self.flocals.pack(expand=1, fill="both") |
| self.fglobals = Frame(top, height=1) |
| self.fglobals.pack(expand=1, fill="both") |
| # |
| if self.vstack.get(): |
| self.show_stack() |
| if self.vlocals.get(): |
| self.show_locals() |
| if self.vglobals.get(): |
| self.show_globals() |
| |
| frame = None |
| |
| def interaction(self, frame, info=None): |
| self.frame = frame |
| code = frame.f_code |
| file = code.co_filename |
| base = os.path.basename(file) |
| lineno = frame.f_lineno |
| # |
| message = "%s:%s" % (base, lineno) |
| if code.co_name != "?": |
| message = "%s: %s()" % (message, code.co_name) |
| self.status.configure(text=message) |
| # |
| if info: |
| type, value, tb = info |
| try: |
| m1 = type.__name__ |
| except AttributeError: |
| m1 = "%s" % str(type) |
| if value is not None: |
| try: |
| m1 = "%s: %s" % (m1, str(value)) |
| except: |
| pass |
| bg = "yellow" |
| else: |
| m1 = "" |
| tb = None |
| bg = self.errorbg |
| self.error.configure(text=m1, background=bg) |
| # |
| sv = self.stackviewer |
| if sv: |
| stack, i = self.get_stack(self.frame, tb) |
| sv.load_stack(stack, i) |
| # |
| self.show_variables(1) |
| # |
| if self.vsource.get(): |
| self.sync_source_line() |
| # |
| for b in self.buttons: |
| b.configure(state="normal") |
| # |
| self.top.tkraise() |
| self.root.mainloop() |
| # |
| for b in self.buttons: |
| b.configure(state="disabled") |
| self.status.configure(text="") |
| self.error.configure(text="", background=self.errorbg) |
| self.frame = None |
| |
| def sync_source_line(self): |
| frame = self.frame |
| if not frame: |
| return |
| code = frame.f_code |
| file = code.co_filename |
| lineno = frame.f_lineno |
| if file[:1] + file[-1:] != "<>" and os.path.exists(file): |
| edit = self.flist.open(file) |
| if edit: |
| edit.gotoline(lineno) |
| |
| def cont(self): |
| self.set_continue() |
| self.root.quit() |
| |
| def step(self): |
| self.set_step() |
| self.root.quit() |
| |
| def next(self): |
| self.set_next(self.frame) |
| self.root.quit() |
| |
| def ret(self): |
| self.set_return(self.frame) |
| self.root.quit() |
| |
| def quit(self): |
| self.set_quit() |
| self.root.quit() |
| |
| stackviewer = None |
| |
| def show_stack(self): |
| if not self.stackviewer and self.vstack.get(): |
| self.stackviewer = sv = StackViewer.StackViewer( |
| self.fstack, self.flist, self) |
| if self.frame: |
| stack, i = self.get_stack(self.frame, None) |
| sv.load_stack(stack, i) |
| else: |
| sv = self.stackviewer |
| if sv and not self.vstack.get(): |
| self.stackviewer = None |
| sv.close() |
| self.fstack['height'] = 1 |
| |
| def show_source(self): |
| if self.vsource.get(): |
| self.sync_source_line() |
| |
| def show_frame(self, (frame, lineno)): |
| self.frame = frame |
| self.show_variables() |
| |
| localsviewer = None |
| globalsviewer = None |
| |
| def show_locals(self): |
| lv = self.localsviewer |
| if self.vlocals.get(): |
| if not lv: |
| self.localsviewer = StackViewer.NamespaceViewer( |
| self.flocals, "Locals") |
| else: |
| if lv: |
| self.localsviewer = None |
| lv.close() |
| self.flocals['height'] = 1 |
| self.show_variables() |
| |
| def show_globals(self): |
| gv = self.globalsviewer |
| if self.vglobals.get(): |
| if not gv: |
| self.globalsviewer = StackViewer.NamespaceViewer( |
| self.fglobals, "Globals") |
| else: |
| if gv: |
| self.globalsviewer = None |
| gv.close() |
| self.fglobals['height'] = 1 |
| self.show_variables() |
| |
| def show_variables(self, force=0): |
| lv = self.localsviewer |
| gv = self.globalsviewer |
| frame = self.frame |
| if not frame: |
| ldict = gdict = None |
| else: |
| ldict = frame.f_locals |
| gdict = frame.f_globals |
| if lv and gv and ldict is gdict: |
| ldict = None |
| if lv: |
| lv.load_dict(ldict, force) |
| if gv: |
| gv.load_dict(gdict, force) |
| |
| def set_breakpoint_here(self, edit): |
| text = edit.text |
| filename = edit.io.filename |
| if not filename: |
| text.bell() |
| return |
| lineno = int(float(text.index("insert"))) |
| msg = self.set_break(filename, lineno) |
| if msg: |
| text.bell() |
| return |
| text.tag_add("BREAK", "insert linestart", "insert lineend +1char") |
| |
| # A literal copy of Bdb.set_break() without the print statement at the end |
| def set_break(self, filename, lineno, temporary=0, cond = None): |
| import linecache # Import as late as possible |
| line = linecache.getline(filename, lineno) |
| if not line: |
| return 'That line does not exist!' |
| if not self.breaks.has_key(filename): |
| self.breaks[filename] = [] |
| list = self.breaks[filename] |
| if not lineno in list: |
| list.append(lineno) |
| bp = bdb.Breakpoint(filename, lineno, temporary, cond) |