diff options
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/tkinter/__init__.py | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/Lib/tkinter/__init__.py b/Lib/tkinter/__init__.py index 5031085..dc6ee9a 100644 --- a/Lib/tkinter/__init__.py +++ b/Lib/tkinter/__init__.py @@ -41,6 +41,7 @@ from tkinter.constants import * import re wantobjects = 1 +_debug = False # set to True to print executed Tcl/Tk commands TkVersion = float(_tkinter.TK_VERSION) TclVersion = float(_tkinter.TCL_VERSION) @@ -69,7 +70,10 @@ def _stringify(value): else: value = '{%s}' % _join(value) else: - value = str(value) + if isinstance(value, bytes): + value = str(value, 'latin1') + else: + value = str(value) if not value: value = '{}' elif _magic_re.search(value): @@ -411,7 +415,6 @@ class Variable: self._tk.globalunsetvar(self._name) if self._tclCommands is not None: for name in self._tclCommands: - #print '- Tkinter: deleted command', name self._tk.deletecommand(name) self._tclCommands = None @@ -683,7 +686,6 @@ class Misc: this widget in the Tcl interpreter.""" if self._tclCommands is not None: for name in self._tclCommands: - #print '- Tkinter: deleted command', name self.tk.deletecommand(name) self._tclCommands = None @@ -691,7 +693,6 @@ class Misc: """Internal function. Delete the Tcl command provided in NAME.""" - #print '- Tkinter: deleted command', name self.tk.deletecommand(name) try: self._tclCommands.remove(name) @@ -2450,6 +2451,8 @@ class Tk(Misc, Wm): baseName = baseName + ext interactive = False self.tk = _tkinter.create(screenName, baseName, className, interactive, wantobjects, useTk, sync, use) + if _debug: + self.tk.settrace(_print_command) if useTk: self._loadtk() if not sys.flags.ignore_environment: @@ -2536,6 +2539,14 @@ class Tk(Misc, Wm): "Delegate attribute access to the interpreter object" return getattr(self.tk, attr) + +def _print_command(cmd, *, file=sys.stderr): + # Print executed Tcl/Tk commands. + assert isinstance(cmd, tuple) + cmd = _join(cmd) + print(cmd, file=file) + + # Ideally, the classes Pack, Place and Grid disappear, the # pack/place/grid methods are defined on the Widget class, and # everybody uses w.pack_whatever(...) instead of Pack.whatever(w, |