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wx.lib.masked: Patch from Will Sadkin. Includes Unicode fixes, plus

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more helpful exceptions and ability to designate fields in mask
without intervening fixed characters.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43827 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2006-12-05 18:57:31 +00:00
parent 482976649a
commit 5fe636c6e2
4 changed files with 192 additions and 65 deletions
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4
wxPython/demo/MaskedEditControls.py
View File

@@ -633,9 +633,11 @@ def RunStandalone():
app.MainLoop()
#----------------------------------------------------------------------------
import wx.lib.masked.maskededit as maskededit
# strip out module header used for pydoc:
demodoc = '\n'.join(maskededit.__doc__.split('\n')[2:])
overview = """<html>
<PRE><FONT SIZE=-1>
""" + maskededit.__doc__ + """
""" + demodoc + """
</FONT></PRE>
"""

3
wxPython/docs/CHANGES.txt
View File

@@ -46,6 +46,9 @@ Added some modules from Riaan Booysen:
* An I18N sample for the demo.
wx.lib.masked: Patch from Will Sadkin. Includes Unicode fixes, plus
more helpful exceptions and ability to designate fields in mask
without intervening fixed characters.

6
wxPython/wx/lib/masked/__init__.py
View File

@@ -9,6 +9,12 @@
# Copyright: (c) 2004
# License: wxWidgets license
#----------------------------------------------------------------------
__author__ = "Will Sadkin <wsadkin |at| parlancecorp.com>"
__date__ = "02 Dec 2006, 19:00 GMT-05:00"
__version__ = "1.11"
__doc__ = """\
package providing "masked edit" controls, allowing characters within a data entry control to remain fixed, and providing fine-grain control over allowed user input.
"""
# import relevant external symbols into package namespace:
from maskededit import *

238
wxPython/wx/lib/masked/maskededit.py
View File

@@ -1,10 +1,10 @@
#----------------------------------------------------------------------------
# Name: maskededit.py
# Authors: Jeff Childers, Will Sadkin
# Email: jchilders_98@yahoo.com, wsadkin@nameconnector.com
# Email: jchilders_98@yahoo.com, wsadkin@parlancecorp.com
# Created: 02/11/2003
# Copyright: (c) 2003 by Jeff Childers, Will Sadkin, 2003
# Portions: (c) 2002 by Will Sadkin, 2002-2003
# Portions: (c) 2002 by Will Sadkin, 2002-2006
# RCS-ID: $Id$
# License: wxWindows license
#----------------------------------------------------------------------------
@@ -50,7 +50,9 @@
# o wxTimeCtrl -> TimeCtrl
#
"""\
__doc__ = """\
contains MaskedEditMixin class that drives all the other masked controls.
====================
Masked Edit Overview
====================
@@ -88,11 +90,11 @@ masked.Ctrl:
will be masked.TextCtrl.
Each of the above classes has its own set of arguments, but masked.Ctrl
provides a single "unified" interface for masked controls. Those for
masked.TextCtrl, masked.ComboBox and masked.IpAddrCtrl are all documented
below; the others have their own demo pages and interface descriptions.
(See end of following discussion for how to configure the wx.MaskedCtrl()
to select the above control types.)
provides a single "unified" interface for masked controls.
What follows is a description of how to configure the generic masked.TextCtrl
and masked.ComboBox; masked.NumCtrl and masked.TimeCtrl have their own demo
pages and interface descriptions.
=========================
@@ -110,8 +112,12 @@ mask
a Allow lowercase letters only
C Allow any letter, upper or lower
X Allow string.letters, string.punctuation, string.digits
& Allow string.punctuation only
\* Allow any ansi character
& Allow string.punctuation only (doesn't include all unicode symbols)
\* Allow any visible character
| explicit field boundary (takes no space in the control; allows mix
of adjacent mask characters to be treated as separate fields,
eg: '&|###' means "field 0 = '&', field 1 = '###'", but there's
no fixed characters in between.
========= ==========================================================
@@ -127,8 +133,13 @@ mask
import locale
locale.setlocale(locale.LC_ALL, '')
The controls now also support (by popular demand) all "ansi" chars,
that is, all ascii codes between 32 and 255, by use of the * mask character.
The controls now also support (by popular demand) all "visible" characters,
by use of the * mask character, including unicode characters above
the standard ANSI keycode range.
Note: As string.punctuation doesn't typically include all unicode
symbols, you will have to use includechars to get some of these into
otherwise restricted positions in your control, such as those specified
with &.
Using these mask characters, a variety of template masks can be built. See
the demo for some other common examples include date+time, social security
@@ -323,6 +334,9 @@ to individual fields:
of the nature of the validation and control of input. However,
you can supply one to provide data transfer routines for the
controls.
raiseOnInvalidPaste False by default; normally a bad paste simply is ignored with a bell;
if True, this will cause a ValueError exception to be thrown,
with the .value attribute of the exception containing the bad value.
===================== ==================================================================
@@ -835,17 +849,53 @@ control = (
WXK_CTRL_X, WXK_CTRL_Z
)
# Because unicode can go over the ansi character range, we need to explicitly test
# for all non-visible keystrokes, rather than just assuming a particular range for
# visible characters:
wx_control_keycodes = range(32) + list(nav) + list(control) + [
wx.WXK_START, wx.WXK_LBUTTON, wx.WXK_RBUTTON, wx.WXK_CANCEL, wx.WXK_MBUTTON,
wx.WXK_CLEAR, wx.WXK_SHIFT, wx.WXK_CONTROL, wx.WXK_MENU, wx.WXK_PAUSE,
wx.WXK_CAPITAL, wx.WXK_SELECT, wx.WXK_PRINT, wx.WXK_EXECUTE, wx.WXK_SNAPSHOT,
wx.WXK_HELP, wx.WXK_NUMPAD0, wx.WXK_NUMPAD1, wx.WXK_NUMPAD2, wx.WXK_NUMPAD3,
wx.WXK_NUMPAD4, wx.WXK_NUMPAD5, wx.WXK_NUMPAD6, wx.WXK_NUMPAD7, wx.WXK_NUMPAD8,
wx.WXK_NUMPAD9, wx.WXK_MULTIPLY, wx.WXK_ADD, wx.WXK_SEPARATOR, wx.WXK_SUBTRACT,
wx.WXK_DECIMAL, wx.WXK_DIVIDE, wx.WXK_F1, wx.WXK_F2, wx.WXK_F3, wx.WXK_F4,
wx.WXK_F5, wx.WXK_F6, wx.WXK_F7, wx.WXK_F8, wx.WXK_F9, wx.WXK_F10, wx.WXK_F11,
wx.WXK_F12, wx.WXK_F13, wx.WXK_F14, wx.WXK_F15, wx.WXK_F16, wx.WXK_F17,
wx.WXK_F18, wx.WXK_F19, wx.WXK_F20, wx.WXK_F21, wx.WXK_F22, wx.WXK_F23,
wx.WXK_F24, wx.WXK_NUMLOCK, wx.WXK_SCROLL, wx.WXK_PAGEUP, wx.WXK_PAGEDOWN,
wx.WXK_NUMPAD_SPACE, wx.WXK_NUMPAD_TAB, wx.WXK_NUMPAD_ENTER, wx.WXK_NUMPAD_F1,
wx.WXK_NUMPAD_F2, wx.WXK_NUMPAD_F3, wx.WXK_NUMPAD_F4, wx.WXK_NUMPAD_HOME,
wx.WXK_NUMPAD_LEFT, wx.WXK_NUMPAD_UP, wx.WXK_NUMPAD_RIGHT, wx.WXK_NUMPAD_DOWN,
wx.WXK_NUMPAD_PRIOR, wx.WXK_NUMPAD_PAGEUP, wx.WXK_NUMPAD_NEXT, wx.WXK_NUMPAD_PAGEDOWN,
wx.WXK_NUMPAD_END, wx.WXK_NUMPAD_BEGIN, wx.WXK_NUMPAD_INSERT, wx.WXK_NUMPAD_DELETE,
wx.WXK_NUMPAD_EQUAL, wx.WXK_NUMPAD_MULTIPLY, wx.WXK_NUMPAD_ADD, wx.WXK_NUMPAD_SEPARATOR,
wx.WXK_NUMPAD_SUBTRACT, wx.WXK_NUMPAD_DECIMAL, wx.WXK_NUMPAD_DIVIDE, wx.WXK_WINDOWS_LEFT,
wx.WXK_WINDOWS_RIGHT, wx.WXK_WINDOWS_MENU, wx.WXK_COMMAND,
# Hardware-specific buttons
wx.WXK_SPECIAL1, wx.WXK_SPECIAL2, wx.WXK_SPECIAL3, wx.WXK_SPECIAL4, wx.WXK_SPECIAL5,
wx.WXK_SPECIAL6, wx.WXK_SPECIAL7, wx.WXK_SPECIAL8, wx.WXK_SPECIAL9, wx.WXK_SPECIAL10,
wx.WXK_SPECIAL11, wx.WXK_SPECIAL12, wx.WXK_SPECIAL13, wx.WXK_SPECIAL14, wx.WXK_SPECIAL15,
wx.WXK_SPECIAL16, wx.WXK_SPECIAL17, wx.WXK_SPECIAL18, wx.WXK_SPECIAL19, wx.WXK_SPECIAL20
]
## ---------- ---------- ---------- ---------- ---------- ---------- ----------
## Constants for masking. This is where mask characters
## are defined.
## maskchars used to identify valid mask characters from all others
## #- allow numeric 0-9 only
## A- allow uppercase only. Combine with forceupper to force lowercase to upper
## a- allow lowercase only. Combine with forcelower to force upper to lowercase
## X- allow any character (string.letters, string.punctuation, string.digits)
## # - allow numeric 0-9 only
## A - allow uppercase only. Combine with forceupper to force lowercase to upper
## a - allow lowercase only. Combine with forcelower to force upper to lowercase
## C - allow any letter, upper or lower
## X - allow string.letters, string.punctuation, string.digits
## & - allow string.punctuation only (doesn't include all unicode symbols)
## * - allow any visible character
## Note: locale settings affect what "uppercase", lowercase, etc comprise.
## Note: '|' is not a maskchar, in that it is a mask processing directive, and so
## does not appear here.
##
maskchars = ("#","A","a","X","C","N",'*','&')
ansichars = ""
@@ -1272,12 +1322,13 @@ class Field:
'validRequired': False, ## Set to True to disallow input that results in an invalid value
'emptyInvalid': False, ## Set to True to make EMPTY = INVALID
'description': "", ## primarily for autoformats, but could be useful elsewhere
'raiseOnInvalidPaste': False, ## if True, paste into field will cause ValueError
}
# This list contains all parameters that when set at the control level should
# propagate down to each field:
propagating_params = ('fillChar', 'groupChar', 'decimalChar','useParensForNegatives',
'compareNoCase', 'emptyInvalid', 'validRequired')
'compareNoCase', 'emptyInvalid', 'validRequired', 'raiseOnInvalidPaste')
def __init__(self, **kwargs):
"""
@@ -1289,7 +1340,9 @@ class Field:
for key in kwargs.keys():
if key not in Field.valid_params.keys():
#### dbg(indent=0)
raise TypeError('invalid parameter "%s"' % (key))
ae = AttributeError('invalid parameter "%s"' % (key))
ae.attribute = key
raise ae
# Set defaults for each parameter for this instance, and fully
# populate initial parameter list for configuration:
@@ -1316,7 +1369,9 @@ class Field:
for key in kwargs.keys():
if key not in Field.valid_params.keys():
## dbg(indent=0, suspend=0)
raise AttributeError('invalid keyword argument "%s"' % key)
ae = AttributeError('invalid keyword argument "%s"' % key)
ae.attribute = key
raise ae
## if self._index is not None: dbg('field index:', self._index)
## dbg('parameters:', indent=1)
@@ -1384,7 +1439,9 @@ class Field:
# Verify proper numeric format params:
if self._groupdigits and self._groupChar == self._decimalChar:
## dbg(indent=0, suspend=0)
raise AttributeError("groupChar '%s' cannot be the same as decimalChar '%s'" % (self._groupChar, self._decimalChar))
ae = AttributeError("groupChar '%s' cannot be the same as decimalChar '%s'" % (self._groupChar, self._decimalChar))
ae.attribute = self._groupChar
raise ae
# Now go do validation, semantic and inter-dependency parameter processing:
@@ -1457,7 +1514,9 @@ class Field:
continue
if not self.IsValid(choice):
## dbg(indent=0, suspend=0)
raise ValueError('%s: "%s" is not a valid value for the control as specified.' % (str(self._index), choice))
ve = ValueError('%s: "%s" is not a valid value for the control as specified.' % (str(self._index), choice))
ve.value = choice
raise ve
self._hasList = True
#### dbg("kwargs.has_key('fillChar')?", kwargs.has_key('fillChar'), "len(self._choices) > 0?", len(self._choices) > 0)
@@ -1742,7 +1801,7 @@ class MaskedEditMixin:
'C': string.letters,
'N': string.letters + string.digits,
'&': string.punctuation,
'*': ansichars
'*': ansichars # to give it a value, but now allows any non-wxcontrol character
}
## self._ignoreChange is used by MaskedComboBox, because
@@ -1790,7 +1849,9 @@ class MaskedEditMixin:
key = key.replace('Color', 'Colour') # for b-c, and standard wxPython spelling
if key not in MaskedEditMixin.valid_ctrl_params.keys() + Field.valid_params.keys():
## dbg(indent=0, suspend=0)
raise TypeError('Invalid keyword argument "%s" for control "%s"' % (key, self.name))
ae = AttributeError('Invalid keyword argument "%s" for control "%s"' % (key, self.name))
ae.attribute = key
raise ae
elif key in Field.valid_params.keys():
constraint_kwargs[key] = value
else:
@@ -1818,7 +1879,9 @@ class MaskedEditMixin:
constraint_kwargs[param] = value
elif autoformat and not autoformat in masktags.keys():
raise AttributeError('invalid value for autoformat parameter: %s' % repr(autoformat))
ae = AttributeError('invalid value for autoformat parameter: %s' % repr(autoformat))
ae.attribute = autoformat
raise ae
else:
## dbg('autoformat not selected')
if kwargs.has_key('mask'):
@@ -1847,18 +1910,18 @@ class MaskedEditMixin:
field = fields[i]
if not isinstance(field, Field):
## dbg(indent=0, suspend=0)
raise AttributeError('invalid type for field parameter: %s' % repr(field))
raise TypeError('invalid type for field parameter: %s' % repr(field))
self._fields[i] = field
elif type(fields) == types.DictionaryType:
for index, field in fields.items():
if not isinstance(field, Field):
## dbg(indent=0, suspend=0)
raise AttributeError('invalid type for field parameter: %s' % repr(field))
raise TypeError('invalid type for field parameter: %s' % repr(field))
self._fields[index] = field
else:
## dbg(indent=0, suspend=0)
raise AttributeError('fields parameter must be a list or dictionary; not %s' % repr(fields))
raise TypeError('fields parameter must be a list or dictionary; not %s' % repr(fields))
# Assign constraint parameters for entire control:
#### dbg('control constraints:', indent=1)
@@ -2055,7 +2118,9 @@ class MaskedEditMixin:
parameters.)
"""
if field_index not in self._field_indices:
raise IndexError('%s is not a valid field for control "%s".' % (str(field_index), self.name))
ie = IndexError('%s is not a valid field for control "%s".' % (str(field_index), self.name))
ie.index = field_index
raise ie
# set parameters as requested:
self._fields[field_index]._SetParameters(**kwargs)
@@ -2096,11 +2161,15 @@ class MaskedEditMixin:
Routine provided for getting a parameter of an individual field.
"""
if field_index not in self._field_indices:
raise IndexError('%s is not a valid field for control "%s".' % (str(field_index), self.name))
ie = IndexError('%s is not a valid field for control "%s".' % (str(field_index), self.name))
ie.index = field_index
raise ie
elif Field.valid_params.has_key(paramname):
return self._fields[field_index]._GetParameter(paramname)
else:
TypeError('"%s".GetFieldParameter: invalid parameter "%s"' % (self.name, paramname))
ae = AttributeError('"%s".GetFieldParameter: invalid parameter "%s"' % (self.name, paramname))
ae.attribute = paramname
raise ae
def _SetKeycodeHandler(self, keycode, func):
@@ -2208,9 +2277,13 @@ class MaskedEditMixin:
s += ' '
self._ctrl_constraints._defaultValue += ' '
# Now, go build up a dictionary of booleans, indexed by position,
# indicating whether or not a given position is masked or not
# indicating whether or not a given position is masked or not.
# Also, strip out any '|' chars, adjusting the mask as necessary,
# marking the appropriate positions for field boundaries:
ismasked = {}
explicit_field_boundaries = []
i = 0
while i < len(s):
if s[i] == '\\': # if escaped character:
@@ -2220,6 +2293,11 @@ class MaskedEditMixin:
if i+2 < len(s) and s[i+1] == '\\':
# if next char also a '\', char is a literal '\'
s = s[:i] + s[i+1:] # elide the 2nd '\' as well
i += 1 # increment to next char
elif s[i] == '|':
s = s[:i] + s[i+1:] # elide the '|'
explicit_field_boundaries.append(i)
# keep index where it is:
else: # else if special char, mark position accordingly
ismasked[i] = s[i] in maskchars
#### dbg('ismasked[%d]:' % i, ismasked[i], s)
@@ -2227,7 +2305,7 @@ class MaskedEditMixin:
#### dbg('ismasked:', ismasked)
## dbg('new mask: "%s"' % s, indent=0)
return s, ismasked
return s, ismasked, explicit_field_boundaries
def _calcFieldExtents(self):
@@ -2311,6 +2389,8 @@ class MaskedEditMixin:
while i < len(self._mask) and self._isMaskChar(i):
self._lookupField[i] = field_index
i += 1
if i in self._explicit_field_boundaries:
break
#### dbg('edit_end =', i)
edit_end = i
self._lookupField[i] = field_index
@@ -2328,6 +2408,7 @@ class MaskedEditMixin:
mask=self._mask[edit_start:edit_end])
pos = i
i = self._findNextEntry(pos, adjustInsert=False) # go to next field:
#### dbg('next entry:', i)
if i > pos:
for j in range(pos, i+1):
self._lookupField[j] = field_index
@@ -2348,7 +2429,10 @@ class MaskedEditMixin:
# Verify that all field indices specified are valid for mask:
for index in self._fields.keys():
if index not in [-1] + self._lookupField.values():
raise IndexError('field %d is not a valid field for mask "%s"' % (index, self._mask))
ie = IndexError('field %d is not a valid field for mask "%s"' % (index, self._mask))
ie.index = index
raise ie
def _calcTemplate(self, reset_fillchar, reset_default):
@@ -2452,7 +2536,9 @@ class MaskedEditMixin:
## dbg('self._defaultValue:', self._defaultValue)
if not self.IsEmpty(self._defaultValue) and not self.IsValid(self._defaultValue):
#### dbg(indent=0)
raise ValueError('Default value of "%s" is not a valid value for control "%s"' % (self._defaultValue, self.name))
ve = ValueError('Default value of "%s" is not a valid value for control "%s"' % (self._defaultValue, self.name))
ve.value = self._defaultValue
raise ve
# if no fillchar change, but old value == old template, replace it:
if newvalue == old_template:
@@ -2540,10 +2626,17 @@ class MaskedEditMixin:
valid_paste, ignore, replace_to = self._validatePaste(choice, start, end)
if not valid_paste:
#### dbg(indent=0)
raise ValueError('"%s" could not be entered into field %d of control "%s"' % (choice, index, self.name))
ve = ValueError('"%s" could not be entered into field %d of control "%s"' % (choice, index, self.name))
ve.value = choice
ve.index = index
raise ve
elif replace_to > end:
#### dbg(indent=0)
raise ValueError('"%s" will not fit into field %d of control "%s"' (choice, index, self.name))
ve = ValueError('"%s" will not fit into field %d of control "%s"' (choice, index, self.name))
ve.value = choice
ve.index = index
raise ve
#### dbg(choice, 'valid in field', index)
@@ -2568,7 +2661,7 @@ class MaskedEditMixin:
# Preprocess specified mask to expand {n} syntax, handle escaped
# mask characters, etc and build the resulting positionally keyed
# dictionary for which positions are mask vs. template characters:
self._mask, self.ismasked = self._processMask(mask)
self._mask, self._ismasked, self._explicit_field_boundaries = self._processMask(mask)
self._masklength = len(self._mask)
#### dbg('processed mask:', self._mask)
@@ -2883,13 +2976,6 @@ class MaskedEditMixin:
## dbg("field length exceeded:",pos)
keep_processing = False
if keep_processing:
if self._isMaskChar(pos): ## Get string of allowed characters for validation
okchars = self._getAllowedChars(pos)
else:
## dbg('Not a valid position: pos = ', pos,"chars=",maskchars)
okchars = ""
key = self._adjustKey(pos, key) # apply formatting constraints to key:
if self._keyhandlers.has_key(key):
@@ -2902,30 +2988,35 @@ class MaskedEditMixin:
## dbg(indent=0)
return
# else skip default processing, but do final formatting
if key < wx.WXK_SPACE or key > 255:
## dbg('key < WXK_SPACE or key > 255')
event.Skip() # non alphanumeric
if key in wx_control_keycodes:
## dbg('key in wx_control_keycodes')
event.Skip() # non-printable; let base control handle it
keep_processing = False
else:
field = self._FindField(pos)
## dbg("key ='%s'" % chr(key))
if chr(key) == ' ':
## dbg('okSpaces?', field._okSpaces)
pass
char = chr(key) # (must work if we got this far)
if 'unicode' in wx.PlatformInfo:
if key < 256:
char = chr(key) # (must work if we got this far)
char = char.decode(self._defaultEncoding)
else:
char = unichr(event.GetUnicodeKey())
dbg('unicode char:', char)
excludes = u''
if type(field._excludeChars) != types.UnicodeType:
excludes += field._excludeChars.decode(self._defaultEncoding)
if type(self._ctrl_constraints) != types.UnicodeType:
excludes += self._ctrl_constraints._excludeChars.decode(self._defaultEncoding)
else:
char = chr(key) # (must work if we got this far)
excludes = field._excludeChars + self._ctrl_constraints._excludeChars
## dbg("key ='%s'" % chr(key))
if chr(key) == ' ':
## dbg('okSpaces?', field._okSpaces)
pass
if char in excludes:
keep_processing = False
@@ -3910,7 +4001,8 @@ class MaskedEditMixin:
def _findNextEntry(self,pos, adjustInsert=True):
""" Find the insertion point for the next valid entry character position."""
if self._isTemplateChar(pos): # if changing fields, pay attn to flag
## dbg('MaskedEditMixin::_findNextEntry', indent=1)
if self._isTemplateChar(pos) or pos in self._explicit_field_boundaries: # if changing fields, pay attn to flag
adjustInsert = adjustInsert
else: # else within a field; flag not relevant
adjustInsert = False
@@ -3927,6 +4019,7 @@ class MaskedEditMixin:
slice = self._GetValue()[start:end]
if field._insertRight and field.IsEmpty(slice):
pos = end
## dbg('final pos:', pos, indent=0)
return pos
@@ -4447,7 +4540,7 @@ class MaskedEditMixin:
""" Returns True if the char at position pos is a special mask character (e.g. NCXaA#)
"""
if pos < self._masklength:
return self.ismasked[pos]
return self._ismasked[pos]
else:
return False
@@ -4533,7 +4626,7 @@ class MaskedEditMixin:
okChars += ')'
#### dbg('%s in %s?' % (char, okChars), char in okChars)
approved = char in okChars
approved = (self.maskdict[pos] == '*' or char in okChars)
if approved and checkRegex:
## dbg("checking appropriate regex's")
@@ -5558,9 +5651,13 @@ class MaskedEditMixin:
if raise_on_invalid:
## dbg(indent=0, suspend=0)
if item == 'control':
raise ValueError('"%s" will not fit into the control "%s"' % (paste_text, self.name))
ve = ValueError('"%s" will not fit into the control "%s"' % (paste_text, self.name))
ve.value = paste_text
raise ve
else:
raise ValueError('"%s" will not fit into the selection' % paste_text)
ve = ValueError('"%s" will not fit into the selection' % paste_text)
ve.value = paste_text
raise ve
else:
## dbg(indent=0, suspend=0)
return False, None, None
@@ -5615,13 +5712,18 @@ class MaskedEditMixin:
if not valid_paste and raise_on_invalid:
## dbg('raising exception', indent=0, suspend=0)
raise ValueError('"%s" cannot be inserted into the control "%s"' % (paste_text, self.name))
ve = ValueError('"%s" cannot be inserted into the control "%s"' % (paste_text, self.name))
ve.value = paste_text
raise ve
elif i < len(paste_text):
valid_paste = False
if raise_on_invalid:
## dbg('raising exception', indent=0, suspend=0)
raise ValueError('"%s" will not fit into the control "%s"' % (paste_text, self.name))
ve = ValueError('"%s" will not fit into the control "%s"' % (paste_text, self.name))
ve.value = paste_text
raise ve
## dbg('valid_paste?', valid_paste)
if valid_paste:
@@ -5735,6 +5837,7 @@ class MaskedEditMixin:
sel_start = 0
## dbg('adjusted selection:', (sel_start, sel_to))
raise_on_invalid = raise_on_invalid or field._raiseOnInvalidPaste
try:
valid_paste, replacement_text, replace_to = self._validatePaste(paste_text, sel_start, sel_to, raise_on_invalid)
except:
@@ -6599,6 +6702,19 @@ __i=0
## CHANGELOG:
## ====================
## Version 1.11
## 1. Added value member to ValueError exceptions, so that people can catch them
## and then display their own errors, and added attribute raiseOnInvalidPaste,
## so one doesn't have to subclass the controls simply to force generation of
## a ValueError on a bad paste operation.
## 2. Fixed handling of unicode charsets by converting to explicit control char
## set testing for passing those keystrokes to the base control, and then
## changing the semantics of the * maskchar to indicate any visible char.
## 3. Added '|' mask specification character, which allows splitting of contiguous
## mask characters into separate fields, allowing finer control of behavior
## of a control.
##
##
## Version 1.10
## 1. Added handling for WXK_DELETE and WXK_INSERT, such that shift-delete
## cuts, shift-insert pastes, and ctrl-insert copies.