import osimport bdbimport typesfrom Tkinter import *from WindowList import ListedToplevelfrom ScrolledList import ScrolledListimport macosxSupport  class Idb(bdb.Bdb):     def __init__(self, gui):        self.gui = gui        bdb.Bdb.__init__(self)     def user_line(self, frame):        if self.in_rpc_code(frame):            self.set_step()            return        message = self.__frame2message(frame)        self.gui.interaction(message, frame)     def user_exception(self, frame, info):        if self.in_rpc_code(frame):            self.set_step()            return        message = self.__frame2message(frame)        self.gui.interaction(message, frame, info)     def in_rpc_code(self, frame):        if frame.f_code.co_filename.count('rpc.py'):            return True        else:            prev_frame = frame.f_back            if prev_frame.f_code.co_filename.count('Debugger.py'):                # (that test will catch both Debugger.py and RemoteDebugger.py)                return False            return self.in_rpc_code(prev_frame)     def __frame2message(self, frame):        code = frame.f_code        filename = code.co_filename        lineno = frame.f_lineno        basename = os.path.basename(filename)        message = "%s:%s" % (basename, lineno)        if code.co_name != "?":            message = "%s: %s()" % (message, code.co_name)        return message  class Debugger:     vstack = vsource = vlocals = vglobals = None     def __init__(self, pyshell, idb=None):        if idb is None:            idb = Idb(self)        self.pyshell = pyshell        self.idb = idb        self.frame = None        self.make_gui()        self.interacting = 0     def run(self, *args):        try:            self.interacting = 1            return self.idb.run(*args)        finally:            self.interacting = 0     def close(self, event=None):        if self.interacting:            self.top.bell()            return        if self.stackviewer:            self.stackviewer.close(); self.stackviewer = None        # Clean up pyshell if user clicked debugger control close widget.        # (Causes a harmless extra cycle through close_debugger() if user        # toggled debugger from pyshell Debug menu)        self.pyshell.close_debugger()        # Now close the debugger control window....        self.top.destroy()     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.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.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()     def interaction(self, message, frame, info=None):        self.frame = frame        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.idb.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.wakeup()        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        filename, lineno = self.__frame2fileline(frame)        if filename[:1] + filename[-1:] != "<>" and os.path.exists(filename):            self.flist.gotofileline(filename, lineno)     def __frame2fileline(self, frame):        code = frame.f_code        filename = code.co_filename        lineno = frame.f_lineno        return filename, lineno     def cont(self):        self.idb.set_continue()        self.root.quit()     def step(self):        self.idb.set_step()        self.root.quit()     def next(self):        self.idb.set_next(self.frame)        self.root.quit()     def ret(self):        self.idb.set_return(self.frame)        self.root.quit()     def quit(self):        self.idb.set_quit()        self.root.quit()     stackviewer = None     def show_stack(self):        if not self.stackviewer and self.vstack.get():            self.stackviewer = sv = StackViewer(self.fstack, self.flist, self)            if self.frame:                stack, i = self.idb.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 = 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 = 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, self.pyshell.interp.rpcclt)        if gv:            gv.load_dict(gdict, force, self.pyshell.interp.rpcclt)     def set_breakpoint_here(self, filename, lineno):        self.idb.set_break(filename, lineno)     def clear_breakpoint_here(self, filename, lineno):        self.idb.clear_break(filename, lineno)     def clear_file_breaks(self, filename):        self.idb.clear_all_file_breaks(filename)     def load_breakpoints(self):        "Load PyShellEditorWindow breakpoints into subprocess debugger"        pyshell_edit_windows = self.pyshell.flist.inversedict.keys()        for editwin in pyshell_edit_windows:            filename = editwin.io.filename            try:                for lineno in editwin.breakpoints:                    self.set_breakpoint_here(filename, lineno)            except AttributeError:                continue class StackViewer(ScrolledList):     def __init__(self, master, flist, gui):        if macosxSupport.runningAsOSXApp():            # At least on with the stock AquaTk version on OSX 10.4 you'll            # get an shaking GUI that eventually kills IDLE if the width            # argument is specified.            ScrolledList.__init__(self, master)        else:            ScrolledList.__init__(self, master, width=80)        self.flist = flist        self.gui = gui        self.stack = []     def load_stack(self, stack, index=None):        self.stack = stack        self.clear()        for i in range(len(stack)):            frame, lineno = stack[i]            try:                modname = frame.f_globals["__name__"]            except:                modname = "?"            code = frame.f_code            filename = code.co_filename            funcname = code.co_name            import linecache            sourceline = linecache.getline(filename, lineno)            import string            sourceline = string.strip(sourceline)            if funcname in ("?", "", None):                item = "%s, line %d: %s" % (modname, lineno, sourceline)            else:                item = "%s.%s(), line %d: %s" % (modname, funcname,                                                 lineno, sourceline)            if i == index:                item = "> " + item            self.append(item)        if index is not None:            self.select(index)     def popup_event(self, event):        "override base method"        if self.stack:            return ScrolledList.popup_event(self, event)     def fill_menu(self):        "override base method"        menu = self.menu        menu.add_command(label="Go to source line",                         command=self.goto_source_line)        menu.add_command(label="Show stack frame",                         command=self.show_stack_frame)     def on_select(self, index):        "override base method"        if 0 <= index < len(self.stack):            self.gui.show_frame(self.stack[index])     def on_double(self, index):        "override base method"        self.show_source(index)     def goto_source_line(self):        index = self.listbox.index("active")        self.show_source(index)     def show_stack_frame(self):        index = self.listbox.index("active")        if 0 <= index < len(self.stack):            self.gui.show_frame(self.stack[index])     def show_source(self, index):        if not (0 <= index < len(self.stack)):            return        frame, lineno = self.stack[index]        code = frame.f_code        filename = code.co_filename        if os.path.isfile(filename):            edit = self.flist.open(filename)            if edit:                edit.gotoline(lineno)  class NamespaceViewer:     def __init__(self, master, title, dict=None):        width = 0        height = 40        if dict:            height = 20*len(dict) # XXX 20 == observed height of Entry widget        self.master = master        self.title = title        import repr        self.repr = repr.Repr()        self.repr.maxstring = 60        self.repr.maxother = 60        self.frame = frame = Frame(master)        self.frame.pack(expand=1, fill="both")        self.label = Label(frame, text=title, borderwidth=2, relief="groove")        self.label.pack(fill="x")        self.vbar = vbar = Scrollbar(frame, name="vbar")        vbar.pack(side="right", fill="y")        self.canvas = canvas = Canvas(frame,                                      height=min(300, max(40, height)),                                      scrollregion=(0, 0, width, height))        canvas.pack(side="left", fill="both", expand=1)        vbar["command"] = canvas.yview        canvas["yscrollcommand"] = vbar.set        self.subframe = subframe = Frame(canvas)        self.sfid = canvas.create_window(0, 0, window=subframe, anchor="nw")        self.load_dict(dict)     dict = -1     def load_dict(self, dict, force=0, rpc_client=None):        if dict is self.dict and not force:            return        subframe = self.subframe        frame = self.frame        for c in subframe.children.values():            c.destroy()        self.dict = None        if not dict:            l = Label(subframe, text="None")            l.grid(row=0, column=0)        else:            names = dict.keys()            names.sort()            row = 0            for name in names:                value = dict[name]                svalue = self.repr.repr(value) # repr(value)                # Strip extra quotes caused by calling repr on the (already)                # repr'd value sent across the RPC interface:                if rpc_client:                    svalue = svalue[1:-1]                l = Label(subframe, text=name)                l.grid(row=row, column=0, sticky="nw")                l = Entry(subframe, width=0, borderwidth=0)                l.insert(0, svalue)                l.grid(row=row, column=1, sticky="nw")                row = row+1        self.dict = dict        # XXX Could we use a <Configure> callback for the following?        subframe.update_idletasks() # Alas!        width = subframe.winfo_reqwidth()        height = subframe.winfo_reqheight()        canvas = self.canvas        self.canvas["scrollregion"] = (0, 0, width, height)        if height > 300:            canvas["height"] = 300            frame.pack(expand=1)        else:            canvas["height"] = height            frame.pack(expand=0)     def close(self):        self.frame.destroy()