Merged revisions 74446-74449 via svnmerge from
svn+ssh://pythondev/python/trunk ........ r74446 | guilherme.polo | 2009-08-14 10:53:41 -0300 (Fri, 14 Aug 2009) | 1 line Issue #3344: Replace itertools.count by enumerate. ........ r74447 | guilherme.polo | 2009-08-14 11:03:07 -0300 (Fri, 14 Aug 2009) | 1 line Issue #3926: Fix the usage of the new showwarnings and formatwarning. ........ r74448 | guilherme.polo | 2009-08-14 11:36:45 -0300 (Fri, 14 Aug 2009) | 3 lines Issue #1135: Add the XView and YView mix-ins to avoid duplicating the xview* and yview* methods. ........ r74449 | guilherme.polo | 2009-08-14 11:43:43 -0300 (Fri, 14 Aug 2009) | 1 line Clarifying Entry.selection_present's docstring. ........
This commit is contained in:
parent
6837083582
commit
1fff008326
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@ -3,7 +3,6 @@ import os
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import re
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import string
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import imp
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from itertools import count
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from tkinter import *
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import tkinter.simpledialog as tkSimpleDialog
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import tkinter.messagebox as tkMessageBox
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@ -785,8 +784,8 @@ class EditorWindow(object):
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for instance in self.top.instance_dict:
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menu = instance.recent_files_menu
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menu.delete(1, END) # clear, and rebuild:
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for i, file in zip(count(), rf_list):
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file_name = file[0:-1] # zap \n
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for i, file_name in enumerate(rf_list):
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file_name = file_name.rstrip() # zap \n
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# make unicode string to display non-ASCII chars correctly
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ufile_name = self._filename_to_unicode(file_name)
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callback = instance.__recent_file_callback(file_name)
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@ -55,20 +55,21 @@ except ImportError:
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else:
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def idle_showwarning(message, category, filename, lineno,
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file=None, line=None):
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file = warning_stream
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if file is None:
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file = warning_stream
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try:
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file.write(warnings.formatwarning(message, category, filename,\
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file.write(warnings.formatwarning(message, category, filename,
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lineno, file=file, line=line))
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except IOError:
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pass ## file (probably __stderr__) is invalid, warning dropped.
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warnings.showwarning = idle_showwarning
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def idle_formatwarning(message, category, filename, lineno,
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file=None, line=None):
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def idle_formatwarning(message, category, filename, lineno, line=None):
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"""Format warnings the IDLE way"""
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s = "\nWarning (from warnings module):\n"
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s += ' File \"%s\", line %s\n' % (filename, lineno)
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line = linecache.getline(filename, lineno).strip() \
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if line is None else line
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if line is None:
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line = linecache.getline(filename, lineno)
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line = line.strip()
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if line:
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s += " %s\n" % line
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s += "%s: %s\n>>> " % (category.__name__, message)
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@ -81,18 +82,17 @@ def extended_linecache_checkcache(filename=None,
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Rather than repeating the linecache code, patch it to save the
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<pyshell#...> entries, call the original linecache.checkcache()
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(which destroys them), and then restore the saved entries.
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(skipping them), and then restore the saved entries.
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orig_checkcache is bound at definition time to the original
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method, allowing it to be patched.
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"""
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cache = linecache.cache
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save = {}
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for filename in cache:
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if filename[:1] + filename[-1:] == '<>':
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save[filename] = cache[filename]
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orig_checkcache()
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for key in list(cache):
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if key[:1] + key[-1:] == '<>':
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save[key] = cache.pop(key)
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orig_checkcache(filename)
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cache.update(save)
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# Patch linecache.checkcache():
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@ -25,12 +25,13 @@ except ImportError:
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pass
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else:
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def idle_formatwarning_subproc(message, category, filename, lineno,
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file=None, line=None):
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line=None):
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"""Format warnings the IDLE way"""
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s = "\nWarning (from warnings module):\n"
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s += ' File \"%s\", line %s\n' % (filename, lineno)
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line = linecache.getline(filename, lineno).strip() \
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if line is None else line
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if line is None:
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line = linecache.getline(filename, lineno)
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line = line.strip()
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if line:
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s += " %s\n" % line
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s += "%s: %s\n" % (category.__name__, message)
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@ -1403,6 +1403,48 @@ class CallWrapper:
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self.widget._report_exception()
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class XView:
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"""Mix-in class for querying and changing the horizontal position
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of a widget's window."""
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def xview(self, *args):
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"""Query and change the horizontal position of the view."""
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res = self.tk.call(self._w, 'xview', *args)
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if not args:
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return self._getdoubles(res)
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def xview_moveto(self, fraction):
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"""Adjusts the view in the window so that FRACTION of the
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total width of the canvas is off-screen to the left."""
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self.tk.call(self._w, 'xview', 'moveto', fraction)
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def xview_scroll(self, number, what):
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"""Shift the x-view according to NUMBER which is measured in "units"
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or "pages" (WHAT)."""
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self.tk.call(self._w, 'xview', 'scroll', number, what)
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class YView:
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"""Mix-in class for querying and changing the vertical position
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of a widget's window."""
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def yview(self, *args):
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"""Query and change the vertical position of the view."""
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res = self.tk.call(self._w, 'yview', *args)
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if not args:
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return self._getdoubles(res)
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def yview_moveto(self, fraction):
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"""Adjusts the view in the window so that FRACTION of the
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total height of the canvas is off-screen to the top."""
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self.tk.call(self._w, 'yview', 'moveto', fraction)
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def yview_scroll(self, number, what):
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"""Shift the y-view according to NUMBER which is measured in
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"units" or "pages" (WHAT)."""
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self.tk.call(self._w, 'yview', 'scroll', number, what)
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class Wm:
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"""Provides functions for the communication with the window manager."""
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@ -2041,7 +2083,7 @@ def At(x, y=None):
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else:
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return '@%r,%r' % (x, y)
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class Canvas(Widget):
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class Canvas(Widget, XView, YView):
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"""Canvas widget to display graphical elements like lines or text."""
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def __init__(self, master=None, cnf={}, **kw):
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"""Construct a canvas widget with the parent MASTER.
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@ -2281,30 +2323,6 @@ class Canvas(Widget):
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def type(self, tagOrId):
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"""Return the type of the item TAGORID."""
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return self.tk.call(self._w, 'type', tagOrId) or None
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def xview(self, *args):
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"""Query and change horizontal position of the view."""
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if not args:
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return self._getdoubles(self.tk.call(self._w, 'xview'))
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self.tk.call((self._w, 'xview') + args)
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def xview_moveto(self, fraction):
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"""Adjusts the view in the window so that FRACTION of the
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total width of the canvas is off-screen to the left."""
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self.tk.call(self._w, 'xview', 'moveto', fraction)
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def xview_scroll(self, number, what):
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"""Shift the x-view according to NUMBER which is measured in "units" or "pages" (WHAT)."""
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self.tk.call(self._w, 'xview', 'scroll', number, what)
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def yview(self, *args):
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"""Query and change vertical position of the view."""
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if not args:
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return self._getdoubles(self.tk.call(self._w, 'yview'))
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self.tk.call((self._w, 'yview') + args)
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def yview_moveto(self, fraction):
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"""Adjusts the view in the window so that FRACTION of the
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total height of the canvas is off-screen to the top."""
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self.tk.call(self._w, 'yview', 'moveto', fraction)
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def yview_scroll(self, number, what):
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"""Shift the y-view according to NUMBER which is measured in "units" or "pages" (WHAT)."""
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self.tk.call(self._w, 'yview', 'scroll', number, what)
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class Checkbutton(Widget):
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"""Checkbutton widget which is either in on- or off-state."""
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@ -2335,7 +2353,7 @@ class Checkbutton(Widget):
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"""Toggle the button."""
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self.tk.call(self._w, 'toggle')
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class Entry(Widget):
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class Entry(Widget, XView):
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"""Entry widget which allows to display simple text."""
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def __init__(self, master=None, cnf={}, **kw):
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"""Construct an entry widget with the parent MASTER.
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@ -2386,7 +2404,8 @@ class Entry(Widget):
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self.tk.call(self._w, 'selection', 'from', index)
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select_from = selection_from
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def selection_present(self):
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"""Return whether the widget has the selection."""
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"""Return True if there are characters selected in the entry, False
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otherwise."""
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return self.tk.getboolean(
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self.tk.call(self._w, 'selection', 'present'))
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select_present = selection_present
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@ -2398,16 +2417,6 @@ class Entry(Widget):
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"""Set the variable end of a selection to INDEX."""
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self.tk.call(self._w, 'selection', 'to', index)
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select_to = selection_to
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def xview(self, index):
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"""Query and change horizontal position of the view."""
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self.tk.call(self._w, 'xview', index)
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def xview_moveto(self, fraction):
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"""Adjust the view in the window so that FRACTION of the
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total width of the entry is off-screen to the left."""
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self.tk.call(self._w, 'xview', 'moveto', fraction)
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def xview_scroll(self, number, what):
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"""Shift the x-view according to NUMBER which is measured in "units" or "pages" (WHAT)."""
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self.tk.call(self._w, 'xview', 'scroll', number, what)
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class Frame(Widget):
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"""Frame widget which may contain other widgets and can have a 3D border."""
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@ -2449,7 +2458,7 @@ class Label(Widget):
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"""
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Widget.__init__(self, master, 'label', cnf, kw)
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class Listbox(Widget):
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class Listbox(Widget, XView, YView):
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"""Listbox widget which can display a list of strings."""
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def __init__(self, master=None, cnf={}, **kw):
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"""Construct a listbox widget with the parent MASTER.
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@ -2528,30 +2537,6 @@ class Listbox(Widget):
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def size(self):
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"""Return the number of elements in the listbox."""
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return getint(self.tk.call(self._w, 'size'))
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def xview(self, *what):
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"""Query and change horizontal position of the view."""
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if not what:
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return self._getdoubles(self.tk.call(self._w, 'xview'))
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self.tk.call((self._w, 'xview') + what)
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def xview_moveto(self, fraction):
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"""Adjust the view in the window so that FRACTION of the
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total width of the entry is off-screen to the left."""
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self.tk.call(self._w, 'xview', 'moveto', fraction)
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def xview_scroll(self, number, what):
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"""Shift the x-view according to NUMBER which is measured in "units" or "pages" (WHAT)."""
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self.tk.call(self._w, 'xview', 'scroll', number, what)
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def yview(self, *what):
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"""Query and change vertical position of the view."""
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if not what:
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return self._getdoubles(self.tk.call(self._w, 'yview'))
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self.tk.call((self._w, 'yview') + what)
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def yview_moveto(self, fraction):
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"""Adjust the view in the window so that FRACTION of the
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total width of the entry is off-screen to the top."""
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self.tk.call(self._w, 'yview', 'moveto', fraction)
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def yview_scroll(self, number, what):
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"""Shift the y-view according to NUMBER which is measured in "units" or "pages" (WHAT)."""
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self.tk.call(self._w, 'yview', 'scroll', number, what)
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def itemcget(self, index, option):
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"""Return the resource value for an ITEM and an OPTION."""
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return self.tk.call(
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@ -2798,7 +2783,7 @@ class Scrollbar(Widget):
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class Text(Widget):
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class Text(Widget, XView, YView):
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"""Text widget which can display text in various forms."""
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def __init__(self, master=None, cnf={}, **kw):
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"""Construct a text widget with the parent MASTER.
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@ -3120,32 +3105,6 @@ class Text(Widget):
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"""Return all names of embedded windows in this widget."""
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return self.tk.splitlist(
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self.tk.call(self._w, 'window', 'names'))
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def xview(self, *what):
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"""Query and change horizontal position of the view."""
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if not what:
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return self._getdoubles(self.tk.call(self._w, 'xview'))
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self.tk.call((self._w, 'xview') + what)
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def xview_moveto(self, fraction):
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"""Adjusts the view in the window so that FRACTION of the
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total width of the canvas is off-screen to the left."""
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self.tk.call(self._w, 'xview', 'moveto', fraction)
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def xview_scroll(self, number, what):
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"""Shift the x-view according to NUMBER which is measured
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in "units" or "pages" (WHAT)."""
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self.tk.call(self._w, 'xview', 'scroll', number, what)
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def yview(self, *what):
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"""Query and change vertical position of the view."""
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if not what:
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return self._getdoubles(self.tk.call(self._w, 'yview'))
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self.tk.call((self._w, 'yview') + what)
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def yview_moveto(self, fraction):
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"""Adjusts the view in the window so that FRACTION of the
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total height of the canvas is off-screen to the top."""
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self.tk.call(self._w, 'yview', 'moveto', fraction)
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def yview_scroll(self, number, what):
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"""Shift the y-view according to NUMBER which is measured
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in "units" or "pages" (WHAT)."""
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self.tk.call(self._w, 'yview', 'scroll', number, what)
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def yview_pickplace(self, *what):
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"""Obsolete function, use see."""
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self.tk.call((self._w, 'yview', '-pickplace') + what)
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@ -3331,7 +3290,7 @@ def image_names(): return _default_root.tk.call('image', 'names')
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def image_types(): return _default_root.tk.call('image', 'types')
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class Spinbox(Widget):
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class Spinbox(Widget, XView):
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"""spinbox widget."""
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def __init__(self, master=None, cnf={}, **kw):
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"""Construct a spinbox widget with the parent MASTER.
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@ -850,7 +850,7 @@ class FileEntry(TixWidget):
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# FIXME: return python object
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pass
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class HList(TixWidget):
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class HList(TixWidget, XView, YView):
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"""HList - Hierarchy display widget can be used to display any data
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that have a hierarchical structure, for example, file system directory
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trees. The list entries are indented and connected by branch lines
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@ -1037,12 +1037,6 @@ class HList(TixWidget):
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def show_entry(self, entry):
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return self.tk.call(self._w, 'show', 'entry', entry)
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def xview(self, *args):
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self.tk.call(self._w, 'xview', *args)
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def yview(self, *args):
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self.tk.call(self._w, 'yview', *args)
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class InputOnly(TixWidget):
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"""InputOnly - Invisible widget. Unix only.
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|
@ -1419,7 +1413,7 @@ class StdButtonBox(TixWidget):
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if name in self.subwidget_list:
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self.tk.call(self._w, 'invoke', name)
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class TList(TixWidget):
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class TList(TixWidget, XView, YView):
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"""TList - Hierarchy display widget which can be
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used to display data in a tabular format. The list entries of a TList
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widget are similar to the entries in the Tk listbox widget. The main
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@ -1502,12 +1496,6 @@ class TList(TixWidget):
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def selection_set(self, first, last=None):
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self.tk.call(self._w, 'selection', 'set', first, last)
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def xview(self, *args):
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self.tk.call(self._w, 'xview', *args)
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def yview(self, *args):
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self.tk.call(self._w, 'yview', *args)
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class Tree(TixWidget):
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"""Tree - The tixTree widget can be used to display hierachical
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data in a tree form. The user can adjust
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|
@ -1777,7 +1765,7 @@ class CObjView(TixWidget):
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pass
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class Grid(TixWidget):
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class Grid(TixWidget, XView, YView):
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'''The Tix Grid command creates a new window and makes it into a
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tixGrid widget. Additional options, may be specified on the command
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line or in the option database to configure aspects such as its cursor
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|
@ -1865,22 +1853,6 @@ class Grid(TixWidget):
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# def size dim index ?option value ...?
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# def unset x y
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def xview(self):
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return self._getdoubles(self.tk.call(self, 'xview'))
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def xview_moveto(self, fraction):
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self.tk.call(self,'xview', 'moveto', fraction)
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def xview_scroll(self, count, what="units"):
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"Scroll right (count>0) or left <count> of units|pages"
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self.tk.call(self, 'xview', 'scroll', count, what)
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def yview(self):
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return self._getdoubles(self.tk.call(self, 'yview'))
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def yview_moveto(self, fraction):
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self.tk.call(self,'ysview', 'moveto', fraction)
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def yview_scroll(self, count, what="units"):
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"Scroll down (count>0) or up <count> of units|pages"
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self.tk.call(self, 'yview', 'scroll', count, what)
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class ScrolledGrid(Grid):
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'''Scrolled Grid widgets'''
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|
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|
|
|
@ -1170,7 +1170,7 @@ class Sizegrip(Widget):
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Widget.__init__(self, master, "ttk::sizegrip", kw)
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class Treeview(Widget):
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class Treeview(Widget, tkinter.XView, tkinter.YView):
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"""Ttk Treeview widget displays a hierarchical collection of items.
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Each item has a textual label, an optional image, and an optional list
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|
@ -1480,16 +1480,6 @@ class Treeview(Widget):
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return self.tk.call(self._w, "tag", "has", tagname, item)
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|
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def xview(self, *args):
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"""Query or modify horizontal position of the treeview."""
|
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return self.tk.call(self._w, "xview", *args)
|
||||
|
||||
|
||||
def yview(self, *args):
|
||||
"""Query or modify vertical position of the treeview."""
|
||||
return self.tk.call(self._w, "yview", *args)
|
||||
|
||||
|
||||
# Extensions
|
||||
|
||||
class LabeledScale(Frame):
|
||||
|
|
Loading…
Reference in New Issue