Patch by Craig McPheeters to clean up the back-references to widgets
contained in commands created by those same widgets.
This commit is contained in:
Guido van Rossum
parent
5a56649e09
commit
103cc6dd11
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@ -119,6 +119,19 @@ def getboolean(s):
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return _default_root.tk.getboolean(s)
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class Misc:
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def __init__(self):
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self._tclCommands = None
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def destroy(self):
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if self._tclCommands is not None:
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for name in self._tclCommands:
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#print '- Tkinter: deleted command', name
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self.tk.deletecommand(name)
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self._tclCommands = None
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def deletecommand(self, name):
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#print '- Tkinter: deleted command', name
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self.tk.deletecommand(name)
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index = self._tclCommands.index(name)
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del self._tclCommands[index]
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def tk_strictMotif(self, boolean=None):
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return self.tk.getboolean(self.tk.call(
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'set', 'tk_strictMotif', boolean))
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@ -184,11 +197,11 @@ class Misc:
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else:
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# XXX Disgusting hack to clean up after calling func
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tmp = []
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def callit(func=func, args=args, tk=self.tk, tmp=tmp):
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def callit(func=func, args=args, self=self, tmp=tmp):
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try:
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apply(func, args)
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finally:
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tk.deletecommand(tmp[0])
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self.deletecommand(tmp[0])
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name = self._register(callit)
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tmp.append(name)
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return self.tk.call('after', ms, name)
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@ -504,6 +517,10 @@ class Misc:
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except AttributeError:
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pass
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self.tk.createcommand(name, f)
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if self._tclCommands is None:
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self._tclCommands = []
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self._tclCommands.append(name)
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#print '+ Tkinter created command', name
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return name
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register = _register
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def _root(self):
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@ -644,6 +661,7 @@ class Wm:
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class Tk(Misc, Wm):
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_w = '.'
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def __init__(self, screenName=None, baseName=None, className='Tk'):
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Misc.__init__(self)
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global _default_root
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self.master = None
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self.children = {}
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@ -685,6 +703,7 @@ class Tk(Misc, Wm):
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def destroy(self):
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for c in self.children.values(): c.destroy()
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self.tk.call('destroy', self._w)
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Misc.destroy(self)
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def __str__(self):
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return self._w
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def readprofile(self, baseName, className):
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@ -888,6 +907,7 @@ class Widget(Misc, Pack, Place, Grid):
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self.master.children[self._name].destroy()
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self.master.children[self._name] = self
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def __init__(self, master, widgetName, cnf={}, kw={}, extra=()):
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Misc.__init__(self)
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if kw:
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cnf = _cnfmerge((cnf, kw))
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self.widgetName = widgetName
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@ -935,6 +955,7 @@ class Widget(Misc, Pack, Place, Grid):
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if self.master.children.has_key(self._name):
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del self.master.children[self._name]
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self.tk.call('destroy', self._w)
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Misc.destroy(self)
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def _do(self, name, args=()):
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return apply(self.tk.call, (self._w, name) + args)
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@ -119,6 +119,19 @@ def getboolean(s):
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return _default_root.tk.getboolean(s)
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class Misc:
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def __init__(self):
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self._tclCommands = None
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def destroy(self):
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if self._tclCommands is not None:
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for name in self._tclCommands:
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#print '- Tkinter: deleted command', name
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self.tk.deletecommand(name)
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self._tclCommands = None
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def deletecommand(self, name):
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#print '- Tkinter: deleted command', name
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self.tk.deletecommand(name)
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index = self._tclCommands.index(name)
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del self._tclCommands[index]
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def tk_strictMotif(self, boolean=None):
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return self.tk.getboolean(self.tk.call(
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'set', 'tk_strictMotif', boolean))
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@ -184,11 +197,11 @@ class Misc:
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else:
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# XXX Disgusting hack to clean up after calling func
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tmp = []
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def callit(func=func, args=args, tk=self.tk, tmp=tmp):
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def callit(func=func, args=args, self=self, tmp=tmp):
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try:
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apply(func, args)
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finally:
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tk.deletecommand(tmp[0])
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self.deletecommand(tmp[0])
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name = self._register(callit)
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tmp.append(name)
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return self.tk.call('after', ms, name)
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@ -504,6 +517,10 @@ class Misc:
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except AttributeError:
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pass
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self.tk.createcommand(name, f)
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if self._tclCommands is None:
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self._tclCommands = []
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self._tclCommands.append(name)
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#print '+ Tkinter created command', name
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return name
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register = _register
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def _root(self):
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@ -644,6 +661,7 @@ class Wm:
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class Tk(Misc, Wm):
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_w = '.'
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def __init__(self, screenName=None, baseName=None, className='Tk'):
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Misc.__init__(self)
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global _default_root
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self.master = None
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self.children = {}
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@ -685,6 +703,7 @@ class Tk(Misc, Wm):
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def destroy(self):
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for c in self.children.values(): c.destroy()
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self.tk.call('destroy', self._w)
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Misc.destroy(self)
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def __str__(self):
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return self._w
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def readprofile(self, baseName, className):
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@ -888,6 +907,7 @@ class Widget(Misc, Pack, Place, Grid):
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self.master.children[self._name].destroy()
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self.master.children[self._name] = self
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def __init__(self, master, widgetName, cnf={}, kw={}, extra=()):
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Misc.__init__(self)
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if kw:
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cnf = _cnfmerge((cnf, kw))
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self.widgetName = widgetName
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@ -935,6 +955,7 @@ class Widget(Misc, Pack, Place, Grid):
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if self.master.children.has_key(self._name):
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del self.master.children[self._name]
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self.tk.call('destroy', self._w)
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Misc.destroy(self)
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def _do(self, name, args=()):
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return apply(self.tk.call, (self._w, name) + args)
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