diff options
| -rw-r--r-- | Lib/lib-tk/Tkinter.py | 39 | ||||
| -rw-r--r-- | Misc/ACKS | 1 | ||||
| -rw-r--r-- | Misc/NEWS | 2 |
3 files changed, 41 insertions, 1 deletions
diff --git a/Lib/lib-tk/Tkinter.py b/Lib/lib-tk/Tkinter.py index f35cbd8..c5bf136 100644 --- a/Lib/lib-tk/Tkinter.py +++ b/Lib/lib-tk/Tkinter.py @@ -2627,7 +2627,6 @@ class Scrollbar(Widget): class Text(Widget): """Text widget which can display text in various forms.""" - # XXX Add dump() def __init__(self, master=None, cnf={}, **kw): """Construct a text widget with the parent MASTER. @@ -2671,6 +2670,44 @@ class Text(Widget): and baseline position of the visible part of the line containing the character at INDEX.""" return self._getints(self.tk.call(self._w, 'dlineinfo', index)) + def dump(self, index1, index2=None, command=None, **kw): + """Return the contents of the widget between index1 and index2. + + The type of contents returned in filtered based on the keyword + parameters; if 'all', 'image', 'mark', 'tag', 'text', or 'window' are + given and true, then the corresponding items are returned. The result + is a list of triples of the form (key, value, index). If none of the + keywords are true then 'all' is used by default. + + If the 'command' argument is given, it is called once for each element + of the list of triples, with the values of each triple serving as the + arguments to the function. In this case the list is not returned.""" + args = [] + func_name = None + result = None + if not command: + # Never call the dump command without the -command flag, since the + # output could involve Tcl quoting and would be a pain to parse + # right. Instead just set the command to build a list of triples + # as if we had done the parsing. + result = [] + def append_triple(key, value, index, result=result): + result.append((key, value, index)) + command = append_triple + try: + if not isinstance(command, str): + func_name = command = self._register(command) + args += ["-command", command] + for key in kw: + if kw[key]: args.append("-" + key) + args.append(index1) + if index2: + args.append(index2) + self.tk.call(self._w, "dump", *args) + return result + finally: + if func_name: + self.deletecommand(func_name) def get(self, index1, index2=None): """Return the text from INDEX1 to INDEX2 (not included).""" return self.tk.call(self._w, 'get', index1, index2) @@ -487,6 +487,7 @@ Truida Wiedijk Gerry Wiener Bryce "Zooko" Wilcox-O'Hearn Gerald S. Williams +John Williams Sue Williams Frank Willison Greg V. Wilson @@ -91,6 +91,8 @@ Extension modules Library +- New Text.dump() method in Tkinter module. + - New distutils commands for building packagers were added to support pkgtool on Solaris and swinstall on HP-UX. |