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MaskedEdit updates from Will Sadkin:

Browse Source 
- Added '*' mask char that means "all ansii chars" (ords 32-255)
    - Added proper unicode support to masked controls and wx.tools.dbg
    - Fixed two reported missing import bugs introduced by package
      creation
    - Converted masked package doc strings to reST format for better
      epydoc support
    - lots of doc string improvements and function hiding to better
      reflect package's public contents.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@29787 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2004-10-11 22:13:18 +00:00
parent 84f85550e5
commit f54a36bba8
11 changed files with 1066 additions and 818 deletions
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510
wxPython/wx/lib/masked/maskededit.py
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@@ -50,34 +50,39 @@
# o wxTimeCtrl -> TimeCtrl
#
"""\
<b>Masked Edit Overview:
=====================</b>
<b>masked.TextCtrl</b>
'''\
====================
Masked Edit Overview
====================
masked.TextCtrl:
is a sublassed text control that can carefully control the user's input
based on a mask string you provide.
General usage example:
General usage example::
control = masked.TextCtrl( win, -1, '', mask = '(###) ###-####')
The example above will create a text control that allows only numbers to be
entered and then only in the positions indicated in the mask by the # sign.
<b>masked.ComboBox</b>
masked.ComboBox:
is a similar subclass of wxComboBox that allows the same sort of masking,
but also can do auto-complete of values, and can require the value typed
to be in the list of choices to be colored appropriately.
<b>masked.Ctrl</b>
masked.Ctrl:
is actually a factory function for several types of masked edit controls:
<b>masked.TextCtrl</b> - standard masked edit text box
<b>masked.ComboBox</b> - adds combobox capabilities
<b>masked.IpAddrCtrl</b> - adds special semantics for IP address entry
<b>masked.TimeCtrl</b> - special subclass handling lots of types as values
<b>masked.NumCtrl</b> - special subclass handling numeric values
================= ==================================================
masked.TextCtrl standard masked edit text box
masked.ComboBox adds combobox capabilities
masked.IpAddrCtrl adds special semantics for IP address entry
masked.TimeCtrl special subclass handling lots of types as values
masked.NumCtrl special subclass handling numeric values
================= ==================================================
It works by looking for a <b><i>controlType</i></b> parameter in the keyword
It works by looking for a *controlType* parameter in the keyword
arguments of the control, to determine what kind of instance to return.
If not specified as a keyword argument, the default control type returned
will be masked.TextCtrl.
@@ -89,19 +94,25 @@
(See end of following discussion for how to configure the wx.MaskedCtrl()
to select the above control types.)
=========================
<b>INITILIZATION PARAMETERS
========================
mask=</b>
Allowed mask characters and function:
Initialization Parameters
-------------------------
mask
Allowed mask characters and function:
========= ==========================================================
Character Function
# Allow numeric only (0-9)
N Allow letters and numbers (0-9)
A Allow uppercase letters only
a Allow lowercase letters only
C Allow any letter, upper or lower
X Allow string.letters, string.punctuation, string.digits
&amp; Allow string.punctuation only
========= ==========================================================
# Allow numeric only (0-9)
N Allow letters and numbers (0-9)
A Allow uppercase letters only
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
========= ==========================================================
These controls define these sets of characters using string.letters,
@@ -111,11 +122,13 @@ Allowed mask characters and function:
set the locale.
For example, to allow international characters to be used in the
above masks, you can place the following in your code as part of
your application's initialization code:
your application's initialization code::
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.
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
@@ -124,7 +137,7 @@ Allowed mask characters and function:
(use \\ for literal backslash, as in: r'CCC\\NNN'.)
<b>Note:</b>
*Note:*
Masks containing only # characters and one optional decimal point
character are handled specially, as "numeric" controls. Such
controls have special handling for typing the '-' key, handling
@@ -135,36 +148,43 @@ Allowed mask characters and function:
forth (see below). These allow you to construct reasonable
numeric entry controls.
<b>Note:</b>
*Note:*
Changing the mask for a control deletes any previous field classes
(and any associated validation or formatting constraints) for them.
<b>useFixedWidthFont=</b>
useFixedWidthFont
By default, masked edit controls use a fixed width font, so that
the mask characters are fixed within the control, regardless of
subsequent modifications to the value. Set to False if having
the control font be the same as other controls is required.
the control font be the same as other controls is required. (This is
a control-level parameter.)
defaultEncoding
(Applies to unicode systems only) By default, the default unicode encoding
used is latin1, or iso-8859-1. If necessary, you can set this control-level
parameter to govern the codec used to decode your keyboard inputs.
(This is a control-level parameter.)
<b>formatcodes=</b>
formatcodes
These other properties can be passed to the class when instantiating it:
Formatcodes are specified as a string of single character formatting
codes that modify behavior of the control:
codes that modify behavior of the control::
_ Allow spaces
! Force upper
^ Force lower
R Right-align field(s)
r Right-insert in field(s) (implies R)
&lt; Stay in field until explicit navigation out of it
< Stay in field until explicit navigation out of it
&gt; Allow insert/delete within partially filled fields (as
> Allow insert/delete within partially filled fields (as
opposed to the default "overwrite" mode for fixed-width
masked edit controls.) This allows single-field controls
or each field within a multi-field control to optionally
behave more like standard text controls.
(See EMAIL or phone number autoformat examples.)
<i>Note: This also governs whether backspace/delete operations
*Note: This also governs whether backspace/delete operations
shift contents of field to right of cursor, or just blank the
erased section.
@@ -172,7 +192,7 @@ Allowed mask characters and function:
or control allows right insert anywhere within the current
non-empty value in the field. (Otherwise right-insert behavior
is only performed to when the entire right-insertable field is
selected or the cursor is at the right edge of the field.</i>
selected or the cursor is at the right edge of the field.*
, Allow grouping character in integer fields of numeric controls
@@ -202,8 +222,9 @@ Allowed mask characters and function:
(See USSTATE autoformat demo for how this can be used.)
S select entire field when navigating to new field
<b>fillChar=
defaultValue=</b>
fillChar
defaultValue
These controls have two options for the initial state of the control.
If a blank control with just the non-editable characters showing
is desired, simply leave the constructor variable fillChar as its
@@ -217,31 +238,39 @@ defaultValue=</b>
This value must satisfy the non-editable characters of the mask,
but need not conform to the replaceable characters.
<b>groupChar=
decimalChar=</b>
groupChar
decimalChar
These parameters govern what character is used to group numbers
and is used to indicate the decimal point for numeric format controls.
The default groupChar is ',', the default decimalChar is '.'
By changing these, you can customize the presentation of numbers
for your location.
eg: formatcodes = ',', groupChar="'" allows 12'345.34
formatcodes = ',', groupChar='.', decimalChar=',' allows 12.345,34
<b>shiftDecimalChar=</b>
Eg::
formatcodes = ',', groupChar="'" allows 12'345.34
formatcodes = ',', groupChar='.', decimalChar=',' allows 12.345,34
(These are control-level parameters.)
shiftDecimalChar
The default "shiftDecimalChar" (used for "backwards-tabbing" until
shift-tab is fixed in wxPython) is '>' (for QUERTY keyboards.) for
other keyboards, you may want to customize this, eg '?' for shift ',' on
AZERTY keyboards, ':' or ';' for other European keyboards, etc.
(This is a control-level parameter.)
<b>useParensForNegatives=False</b>
useParensForNegatives=False
This option can be used with signed numeric format controls to
indicate signs via () rather than '-'.
(This is a control-level parameter.)
<b>autoSelect=False</b>
autoSelect=False
This option can be used to have a field or the control try to
auto-complete on each keystroke if choices have been specified.
<b>autoCompleteKeycodes=[]</b>
autoCompleteKeycodes=[]
By default, DownArrow, PageUp and PageDown will auto-complete a
partially entered field. Shift-DownArrow, Shift-UpArrow, PageUp
and PageDown will also auto-complete, but if the field already
@@ -252,72 +281,81 @@ decimalChar=</b>
Additional auto-complete keys can be specified via this parameter.
Any keys so specified will act like PageDown.
(This is a control-level parameter.)
<b>Validating User Input:
======================</b>
There are a variety of initialization parameters that are used to validate
user input. These parameters can apply to the control as a whole, and/or
to individual fields:
Validating User Input
=====================
There are a variety of initialization parameters that are used to validate
user input. These parameters can apply to the control as a whole, and/or
to individual fields:
excludeChars= A string of characters to exclude even if otherwise allowed
includeChars= A string of characters to allow even if otherwise disallowed
validRegex= Use a regular expression to validate the contents of the text box
validRange= Pass a rangeas list (low,high) to limit numeric fields/values
choices= A list of strings that are allowed choices for the control.
choiceRequired= value must be member of choices list
compareNoCase= Perform case-insensitive matching when validating against list
<i>Note: for masked.ComboBox, this defaults to True.</i>
emptyInvalid= Boolean indicating whether an empty value should be considered invalid
===================== ==================================================================
excludeChars A string of characters to exclude even if otherwise allowed
includeChars A string of characters to allow even if otherwise disallowed
validRegex Use a regular expression to validate the contents of the text box
validRange Pass a rangeas list (low,high) to limit numeric fields/values
choices A list of strings that are allowed choices for the control.
choiceRequired value must be member of choices list
compareNoCase Perform case-insensitive matching when validating against list
*Note: for masked.ComboBox, this defaults to True.*
emptyInvalid Boolean indicating whether an empty value should be considered
invalid
validFunc= A function to call of the form: bool = func(candidate_value)
which will return True if the candidate_value satisfies some
external criteria for the control in addition to the the
other validation, or False if not. (This validation is
applied last in the chain of validations.)
validFunc A function to call of the form: bool = func(candidate_value)
which will return True if the candidate_value satisfies some
external criteria for the control in addition to the the
other validation, or False if not. (This validation is
applied last in the chain of validations.)
validRequired= Boolean indicating whether or not keys that are allowed by the
mask, but result in an invalid value are allowed to be entered
into the control. Setting this to True implies that a valid
default value is set for the control.
validRequired Boolean indicating whether or not keys that are allowed by the
mask, but result in an invalid value are allowed to be entered
into the control. Setting this to True implies that a valid
default value is set for the control.
retainFieldValidation=
False by default; if True, this allows individual fields to
retain their own validation constraints independently of any
subsequent changes to the control's overall parameters.
retainFieldValidation False by default; if True, this allows individual fields to
retain their own validation constraints independently of any
subsequent changes to the control's overall parameters.
(This is a control-level parameter.)
validator= Validators are not normally needed for masked controls, because
of the nature of the validation and control of input. However,
you can supply one to provide data transfer routines for the
controls.
validator Validators are not normally needed for masked controls, because
of the nature of the validation and control of input. However,
you can supply one to provide data transfer routines for the
controls.
===================== ==================================================================
<b>Coloring Behavior:
==================</b>
Coloring Behavior
=================
The following parameters have been provided to allow you to change the default
coloring behavior of the control. These can be set at construction, or via
the .SetCtrlParameters() function. Pass a color as string e.g. 'Yellow':
emptyBackgroundColour= Control Background color when identified as empty. Default=White
invalidBackgroundColour= Control Background color when identified as Not valid. Default=Yellow
validBackgroundColour= Control Background color when identified as Valid. Default=white
======================== =======================================================================
emptyBackgroundColour Control Background color when identified as empty. Default=White
invalidBackgroundColour Control Background color when identified as Not valid. Default=Yellow
validBackgroundColour Control Background color when identified as Valid. Default=white
======================== =======================================================================
The following parameters control the default foreground color coloring behavior of the
control. Pass a color as string e.g. 'Yellow':
foregroundColour= Control foreground color when value is not negative. Default=Black
signedForegroundColour= Control foreground color when value is negative. Default=Red
======================== ======================================================================
foregroundColour Control foreground color when value is not negative. Default=Black
signedForegroundColour Control foreground color when value is negative. Default=Red
======================== ======================================================================
<b>Fields:
=======</b>
Fields
======
Each part of the mask that allows user input is considered a field. The fields
are represented by their own class instances. You can specify field-specific
constraints by constructing or accessing the field instances for the control
and then specifying those constraints via parameters.
<b>fields=</b>
fields
This parameter allows you to specify Field instances containing
constraints for the individual fields of a control, eg: local
choice lists, validation rules, functions, regexps, etc.
@@ -329,50 +367,57 @@ decimalChar=</b>
Any field not represented by the list or dictionary will be
implicitly created by the control.
eg:
Eg::
fields = [ Field(formatcodes='_r'), Field('choices=['a', 'b', 'c']) ]
or
Or::
fields = {
1: ( Field(formatcodes='_R', choices=['a', 'b', 'c']),
3: ( Field(choices=['01', '02', '03'], choiceRequired=True)
1: ( Field(formatcodes='_R', choices=['a', 'b', 'c']),
3: ( Field(choices=['01', '02', '03'], choiceRequired=True)
}
The following parameters are available for individual fields, with the
same semantics as for the whole control but applied to the field in question:
fillChar # if set for a field, it will override the control's fillChar for that field
groupChar # if set for a field, it will override the control's default
defaultValue # sets field-specific default value; overrides any default from control
compareNoCase # overrides control's settings
emptyInvalid # determines whether field is required to be filled at all times
validRequired # if set, requires field to contain valid value
============== =============================================================================
fillChar if set for a field, it will override the control's fillChar for that field
groupChar if set for a field, it will override the control's default
defaultValue sets field-specific default value; overrides any default from control
compareNoCase overrides control's settings
emptyInvalid determines whether field is required to be filled at all times
validRequired if set, requires field to contain valid value
============== =============================================================================
If any of the above parameters are subsequently specified for the control as a
whole, that new value will be propagated to each field, unless the
retainFieldValidation control-level parameter is set.
formatcodes # Augments control's settings
excludeChars # ' ' '
includeChars # ' ' '
validRegex # ' ' '
validRange # ' ' '
choices # ' ' '
choiceRequired # ' ' '
validFunc # ' ' '
============== ==============================
formatcodes Augments control's settings
excludeChars ' ' '
includeChars ' ' '
validRegex ' ' '
validRange ' ' '
choices ' ' '
choiceRequired ' ' '
validFunc ' ' '
============== ==============================
<b>Control Class Functions:
========================
.GetPlainValue(value=None)</b>
Control Class Functions
=======================
.GetPlainValue(value=None)
Returns the value specified (or the control's text value
not specified) without the formatting text.
In the example above, might return phone no='3522640075',
whereas control.GetValue() would return '(352) 264-0075'
<b>.ClearValue()</b>
.ClearValue()
Returns the control's value to its default, and places the
cursor at the beginning of the control.
<b>.SetValue()</b>
.SetValue()
Does "smart replacement" of passed value into the control, as does
the .Paste() method. As with other text entry controls, the
.SetValue() text replacement begins at left-edge of the control,
@@ -384,7 +429,9 @@ decimalChar=</b>
control before attempting to set the value.
If a value does not follow the format of the control's mask, or will
not fit into the control, a ValueError exception will be raised.
Eg:
Eg::
mask = '(###) ###-####'
.SetValue('1234567890') => '(123) 456-7890'
.SetValue('(123)4567890') => '(123) 456-7890'
@@ -403,53 +450,58 @@ decimalChar=</b>
.SetValue('%.2f' % -111.12345 ) => ' -111.12'
<b>.IsValid(value=None)</b>
.IsValid(value=None)
Returns True if the value specified (or the value of the control
if not specified) passes validation tests
<b>.IsEmpty(value=None)</b>
.IsEmpty(value=None)
Returns True if the value specified (or the value of the control
if not specified) is equal to an "empty value," ie. all
editable characters == the fillChar for their respective fields.
<b>.IsDefault(value=None)</b>
.IsDefault(value=None)
Returns True if the value specified (or the value of the control
if not specified) is equal to the initial value of the control.
<b>.Refresh()</b>
.Refresh()
Recolors the control as appropriate to its current settings.
<b>.SetCtrlParameters(**kwargs)</b>
.SetCtrlParameters(\*\*kwargs)
This function allows you to set up and/or change the control parameters
after construction; it takes a list of key/value pairs as arguments,
where the keys can be any of the mask-specific parameters in the constructor.
Eg:
Eg::
ctl = masked.TextCtrl( self, -1 )
ctl.SetCtrlParameters( mask='###-####',
defaultValue='555-1212',
formatcodes='F')
<b>.GetCtrlParameter(parametername)</b>
.GetCtrlParameter(parametername)
This function allows you to retrieve the current value of a parameter
from the control.
<b><i>Note:</i></b> Each of the control parameters can also be set using its
*Note:* Each of the control parameters can also be set using its
own Set and Get function. These functions follow a regular form:
All of the parameter names start with lower case; for their
corresponding Set/Get function, the parameter name is capitalized.
Eg: ctl.SetMask('###-####')
Eg::
ctl.SetMask('###-####')
ctl.SetDefaultValue('555-1212')
ctl.GetChoiceRequired()
ctl.GetFormatcodes()
<b><i>Note:</i></b> After any change in parameters, the choices for the
*Note:* After any change in parameters, the choices for the
control are reevaluated to ensure that they are still legal. If you
have large choice lists, it is therefore more efficient to set parameters
before setting the choices available.
<b>.SetFieldParameters(field_index, **kwargs)</b>
.SetFieldParameters(field_index, \*\*kwargs)
This function allows you to specify change individual field
parameters after construction. (Indices are 0-based.)
<b>.GetFieldParameter(field_index, parametername)</b>
.GetFieldParameter(field_index, parametername)
Allows the retrieval of field parameters after construction
@@ -472,12 +524,12 @@ Take a look at the demo; the zip-code validation succeeds as long as the
first five numerals are entered. the last four are optional, but if
any are entered, there must be 4 to be valid.
<B>masked.Ctrl Configuration
==========================</B>
masked.Ctrl works by looking for a special <b><i>controlType</i></b>
masked.Ctrl Configuration
=========================
masked.Ctrl works by looking for a special *controlType*
parameter in the variable arguments of the control, to determine
what kind of instance to return.
controlType can be one of:
controlType can be one of::
controlTypes.TEXT
controlTypes.COMBO
@@ -486,14 +538,15 @@ controlType can be one of:
controlTypes.NUMBER
These constants are also available individually, ie, you can
use either of the following:
use either of the following::
from wxPython.wx.lib.masked import MaskedCtrl, controlTypes
from wxPython.wx.lib.masked import MaskedCtrl, COMBO, TEXT, NUMBER, IPADDR
If not specified as a keyword argument, the default controlType is
controlTypes.TEXT.
"""
'''
"""
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
@@ -756,7 +809,7 @@ import wx
# be a good place to implement the 2.3 logger class
from wx.tools.dbg import Logger
dbg = Logger()
##dbg = Logger()
##dbg(enable=1)
## ---------- ---------- ---------- ---------- ---------- ---------- ----------
@@ -792,7 +845,10 @@ control = (
## X- allow any character (string.letters, string.punctuation, string.digits)
## Note: locale settings affect what "uppercase", lowercase, etc comprise.
##
maskchars = ("#","A","a","X","C","N", '&')
maskchars = ("#","A","a","X","C","N",'*','&')
ansichars = ""
for i in xrange(32, 256):
ansichars += chr(i)
months = '(01|02|03|04|05|06|07|08|09|10|11|12)'
charmonths = '(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec|JAN|FEB|MAR|APR|MAY|JUN|JUL|AUG|SEP|OCT|NOV|DEC|jan|feb|mar|apr|may|jun|jul|aug|sep|oct|nov|dec)'
@@ -1181,6 +1237,16 @@ autoformats.sort()
## ---------- ---------- ---------- ---------- ---------- ---------- ----------
class Field:
"""
This class manages the individual fields in a masked edit control.
Each field has a zero-based index, indicating its position in the
control, an extent, an associated mask, and a plethora of optional
parameters. Fields can be instantiated and then associated with
parent masked controls, in order to provide field-specific configuration.
Alternatively, fields will be implicitly created by the parent control
if not provided at construction, at which point, the fields can then
manipulated by the controls .SetFieldParameters() method.
"""
valid_params = {
'index': None, ## which field of mask; set by parent control.
'mask': "", ## mask chars for this field
@@ -1250,7 +1316,7 @@ class Field:
## dbg(indent=0, suspend=0)
raise AttributeError('invalid keyword argument "%s"' % key)
if self._index is not None: dbg('field index:', self._index)
## if self._index is not None: dbg('field index:', self._index)
## dbg('parameters:', indent=1)
for key, value in kwargs.items():
## dbg('%s:' % key, value)
@@ -1293,7 +1359,7 @@ class Field:
#### dbg("self._old_fillChar: '%s'" % self._old_fillChar)
if kwargs.has_key('mask') or kwargs.has_key('validRegex'): # (set/changed)
self._isInt = isInteger(self._mask)
self._isInt = _isInteger(self._mask)
## dbg('isInt?', self._isInt, 'self._mask:"%s"' % self._mask)
## dbg(indent=0, suspend=0)
@@ -1306,7 +1372,7 @@ class Field:
"""
## dbg(suspend=1)
## dbg('maskededit.Field::_ValidateParameters', indent=1)
if self._index is not None: dbg('field index:', self._index)
## if self._index is not None: dbg('field index:', self._index)
#### dbg('parameters:', indent=1)
## for key, value in kwargs.items():
#### dbg('%s:' % key, value)
@@ -1582,6 +1648,7 @@ class MaskedEditMixin:
"""
This class allows us to abstract the masked edit functionality that could
be associated with any text entry control. (eg. wx.TextCtrl, wx.ComboBox, etc.)
It forms the basis for all of the lib.masked controls.
"""
valid_ctrl_params = {
'mask': 'XXXXXXXXXXXXX', ## mask string for formatting this control
@@ -1590,6 +1657,7 @@ class MaskedEditMixin:
'datestyle': 'MDY', ## optional date style for date-type values. Can trigger autocomplete year
'autoCompleteKeycodes': [], ## Optional list of additional keycodes which will invoke field-auto-complete
'useFixedWidthFont': True, ## Use fixed-width font instead of default for base control
'defaultEncoding': 'latin1', ## optional argument to indicate unicode codec to use (unicode ctrls only)
'retainFieldValidation': False, ## Set this to true if setting control-level parameters independently,
## from field validation constraints
'emptyBackgroundColour': "White",
@@ -1670,7 +1738,8 @@ class MaskedEditMixin:
'X': string.letters + string.punctuation + string.digits,
'C': string.letters,
'N': string.letters + string.digits,
'&': string.punctuation
'&': string.punctuation,
'*': ansichars
}
## self._ignoreChange is used by MaskedComboBox, because
@@ -1701,7 +1770,8 @@ class MaskedEditMixin:
def SetCtrlParameters(self, **kwargs):
"""
This public function can be used to set individual or multiple masked edit
parameters after construction.
parameters after construction. (See maskededit module overview for the list
of valid parameters.)
"""
## dbg(suspend=1)
## dbg('MaskedEditMixin::SetCtrlParameters', indent=1)
@@ -1850,8 +1920,8 @@ class MaskedEditMixin:
self._autofit = self._ctrl_constraints._autofit
self._isNeg = False
self._isDate = 'D' in self._ctrl_constraints._formatcodes and isDateType(mask)
self._isTime = 'T' in self._ctrl_constraints._formatcodes and isTimeType(mask)
self._isDate = 'D' in self._ctrl_constraints._formatcodes and _isDateType(mask)
self._isTime = 'T' in self._ctrl_constraints._formatcodes and _isTimeType(mask)
if self._isDate:
# Set _dateExtent, used in date validation to locate date in string;
# always set as though year will be 4 digits, even if mask only has
@@ -1926,7 +1996,7 @@ class MaskedEditMixin:
## dbg(indent=0, suspend=0)
def SetMaskParameters(self, **kwargs):
""" old name for this function """
""" old name for the SetCtrlParameters function (DEPRECATED)"""
return self.SetCtrlParameters(**kwargs)
@@ -1942,7 +2012,7 @@ class MaskedEditMixin:
TypeError('"%s".GetCtrlParameter: invalid parameter "%s"' % (self.name, paramname))
def GetMaskParameter(self, paramname):
""" old name for this function """
""" old name for the GetCtrlParameters function (DEPRECATED)"""
return self.GetCtrlParameter(paramname)
@@ -1978,6 +2048,8 @@ class MaskedEditMixin:
Because changes to fields can affect the overall control,
direct access to the fields is prevented, and the control
is always "reconfigured" after setting a field parameter.
(See maskededit module overview for the list of valid field-level
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))
@@ -2106,13 +2178,13 @@ class MaskedEditMixin:
self._decimalChar = self._ctrl_constraints._decimalChar
self._shiftDecimalChar = self._ctrl_constraints._shiftDecimalChar
self._isFloat = isFloatingPoint(s) and not self._ctrl_constraints._validRegex
self._isInt = isInteger(s) and not self._ctrl_constraints._validRegex
self._isFloat = _isFloatingPoint(s) and not self._ctrl_constraints._validRegex
self._isInt = _isInteger(s) and not self._ctrl_constraints._validRegex
self._signOk = '-' in self._ctrl_constraints._formatcodes and (self._isFloat or self._isInt)
self._useParens = self._ctrl_constraints._useParensForNegatives
self._isNeg = False
#### dbg('self._signOk?', self._signOk, 'self._useParens?', self._useParens)
#### dbg('isFloatingPoint(%s)?' % (s), isFloatingPoint(s),
#### dbg('isFloatingPoint(%s)?' % (s), _isFloatingPoint(s),
## 'ctrl regex:', self._ctrl_constraints._validRegex)
if self._signOk and s[0] != ' ':
@@ -2818,22 +2890,34 @@ class MaskedEditMixin:
keep_processing = False
else:
field = self._FindField(pos)
## dbg("key ='%s'" % chr(key))
if chr(key) == ' ':
## if chr(key) == ' ':
## dbg('okSpaces?', field._okSpaces)
pass
## pass
char = chr(key) # (must work if we got this far)
if chr(key) in field._excludeChars + self._ctrl_constraints._excludeChars:
if 'unicode' in wx.PlatformInfo:
char = char.decode(self._defaultEncoding)
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:
excludes = field._excludeChars + self._ctrl_constraints._excludeChars
if char in excludes:
keep_processing = False
if keep_processing and self._isCharAllowed( chr(key), pos, checkRegex = True ):
if keep_processing and self._isCharAllowed( char, pos, checkRegex = True ):
## dbg("key allowed by mask")
# insert key into candidate new value, but don't change control yet:
oldstr = self._GetValue()
newstr, newpos, new_select_to, match_field, match_index = self._insertKey(
chr(key), pos, sel_start, sel_to, self._GetValue(), allowAutoSelect = True)
## dbg("str with '%s' inserted:" % chr(key), '"%s"' % newstr)
char, pos, sel_start, sel_to, self._GetValue(), allowAutoSelect = True)
## dbg("str with '%s' inserted:" % char, '"%s"' % newstr)
if self._ctrl_constraints._validRequired and not self.IsValid(newstr):
## dbg('not valid; checking to see if adjusted string is:')
keep_processing = False
@@ -4184,10 +4268,10 @@ class MaskedEditMixin:
else:
year_field = 2
## dbg('getYear: "%s"' % getYear(text, self._datestyle))
year = string.replace( getYear( text, self._datestyle),self._fields[year_field]._fillChar,"") # drop extra fillChars
month = getMonth( text, self._datestyle)
day = getDay( text, self._datestyle)
## dbg('getYear: "%s"' % _getYear(text, self._datestyle))
year = string.replace( _getYear( text, self._datestyle),self._fields[year_field]._fillChar,"") # drop extra fillChars
month = _getMonth( text, self._datestyle)
day = _getDay( text, self._datestyle)
## dbg('self._datestyle:', self._datestyle, 'year:', year, 'Month', month, 'day:', day)
yearVal = None
@@ -4228,7 +4312,7 @@ class MaskedEditMixin:
else: # pad with 0's to make a 4-digit year
year = "%04d" % yearVal
if self._4digityear or force4digit_year:
text = makeDate(year, month, day, self._datestyle, text) + text[self._dateExtent:]
text = _makeDate(year, month, day, self._datestyle, text) + text[self._dateExtent:]
## dbg('newdate: "%s"' % text, indent=0)
return text
@@ -4288,6 +4372,12 @@ class MaskedEditMixin:
"""
maskChar = self.maskdict[pos]
okchars = self.maskchardict[maskChar] ## entry, get mask approved characters
# convert okchars to unicode if required; will force subsequent appendings to
# result in unicode strings
if 'unicode' in wx.PlatformInfo and type(okchars) != types.UnicodeType:
okchars = okchars.decode(self._defaultEncoding)
field = self._FindField(pos)
if okchars and field._okSpaces: ## Allow spaces?
okchars += " "
@@ -4861,6 +4951,11 @@ class MaskedEditMixin:
left = text[0:pos]
right = text[pos+1:]
if 'unicode' in wx.PlatformInfo and type(char) != types.UnicodeType:
# convert the keyboard constant to a unicode value, to
# ensure it can be concatenated into the control value:
char = char.decode(self._defaultEncoding)
newtext = left + char + right
if self._signOk and self._useParens:
@@ -5108,7 +5203,7 @@ class MaskedEditMixin:
fstr.replace(field._fillChar, ' ')
datestr = datestr[:start] + fstr + datestr[end:]
year, month, day = getDateParts( datestr, self._datestyle)
year, month, day = _getDateParts( datestr, self._datestyle)
year = int(year)
## dbg('self._dateExtent:', self._dateExtent)
if self._dateExtent == 11:
@@ -5186,7 +5281,7 @@ class MaskedEditMixin:
if not valid:
## dbg('cannot convert string to valid time')
pass
if valid: dbg('valid time')
## if valid: dbg('valid time')
## dbg(indent=0)
return valid
@@ -5383,6 +5478,9 @@ class MaskedEditMixin:
else:
item = 'selection'
## dbg('maxlength:', maxlength)
if 'unicode' in wx.PlatformInfo and type(paste_text) != types.UnicodeType:
paste_text = paste_text.decode(self._defaultEncoding)
length_considered = len(paste_text)
if length_considered > maxlength:
## dbg('paste text will not fit into the %s:' % item, indent=0)
@@ -5477,6 +5575,10 @@ class MaskedEditMixin:
paste_text = value
if paste_text is not None:
if 'unicode' in wx.PlatformInfo and type(paste_text) != types.UnicodeType:
paste_text = paste_text.decode(self._defaultEncoding)
## dbg('paste text: "%s"' % paste_text)
# (conversion will raise ValueError if paste isn't legal)
sel_start, sel_to = self._GetSelection()
@@ -5963,32 +6065,32 @@ class MaskedEditMixin:
pass
## ---------- ---------- ---------- ---------- ---------- ---------- ----------
# ## TRICKY BIT: to avoid a ton of boiler-plate, and to
# ## automate the getter/setter generation for each valid
# ## control parameter so we never forget to add the
# ## functions when adding parameters, this loop
# ## programmatically adds them to the class:
# ## (This makes it easier for Designers like Boa to
# ## deal with masked controls.)
#
# ## To further complicate matters, this is done with an
# ## extra level of inheritance, so that "general" classes like
# ## MaskedTextCtrl can have all possible attributes,
# ## while derived classes, like TimeCtrl and MaskedNumCtrl
# ## can prevent exposure of those optional attributes of their base
# ## class that do not make sense for their derivation. Therefore,
# ## we define
# ## BaseMaskedTextCtrl(TextCtrl, MaskedEditMixin)
# ## and
# ## MaskedTextCtrl(BaseMaskedTextCtrl, MaskedEditAccessorsMixin).
# ##
# ## This allows us to then derive:
# ## MaskedNumCtrl( BaseMaskedTextCtrl )
# ##
# ## and not have to expose all the same accessor functions for the
# ## derived control when they don't all make sense for it.
# ##
class MaskedEditAccessorsMixin:
"""
To avoid a ton of boiler-plate, and to automate the getter/setter generation
for each valid control parameter so we never forget to add the functions when
adding parameters, this class programmatically adds the masked edit mixin
parameters to itself.
(This makes it easier for Designers like Boa to deal with masked controls.)
To further complicate matters, this is done with an extra level of inheritance,
so that "general" classes like masked.TextCtrl can have all possible attributes,
while derived classes, like masked.TimeCtrl and masked.NumCtrl can prevent
exposure of those optional attributes of their base class that do not make
sense for their derivation.
Therefore, we define:
BaseMaskedTextCtrl(TextCtrl, MaskedEditMixin)
and
masked.TextCtrl(BaseMaskedTextCtrl, MaskedEditAccessorsMixin).
This allows us to then derive:
masked.NumCtrl( BaseMaskedTextCtrl )
and not have to expose all the same accessor functions for the
derived control when they don't all make sense for it.
"""
# Define the default set of attributes exposed by the most generic masked controls:
exposed_basectrl_params = MaskedEditMixin.valid_ctrl_params.keys() + Field.valid_params.keys()
@@ -6014,7 +6116,7 @@ class MaskedEditAccessorsMixin:
## ---------- ---------- ---------- ---------- ---------- ---------- ----------
## these are helper subroutines:
def movetofloat( origvalue, fmtstring, neg, addseparators=False, sepchar = ',',fillchar=' '):
def _movetofloat( origvalue, fmtstring, neg, addseparators=False, sepchar = ',',fillchar=' '):
""" addseparators = add separator character every three numerals if True
"""
fmt0 = fmtstring.split('.')
@@ -6027,7 +6129,7 @@ def movetofloat( origvalue, fmtstring, neg, addseparators=False, sepchar = ',',f
return (ret,len(fmt1))
def isDateType( fmtstring ):
def _isDateType( fmtstring ):
""" Checks the mask and returns True if it fits an allowed
date or datetime format.
"""
@@ -6048,7 +6150,7 @@ def isDateType( fmtstring ):
if re.match(filter,fmtstring): return True
return False
def isTimeType( fmtstring ):
def _isTimeType( fmtstring ):
""" Checks the mask and returns True if it fits an allowed
time format.
"""
@@ -6058,19 +6160,19 @@ def isTimeType( fmtstring ):
return False
def isFloatingPoint( fmtstring):
def _isFloatingPoint( fmtstring):
filter = re.compile("[ ]?[#]+\.[#]+\n")
if re.match(filter,fmtstring+"\n"): return True
return False
def isInteger( fmtstring ):
def _isInteger( fmtstring ):
filter = re.compile("[#]+\n")
if re.match(filter,fmtstring+"\n"): return True
return False
def getDateParts( dateStr, dateFmt ):
def _getDateParts( dateStr, dateFmt ):
if len(dateStr) > 11: clip = dateStr[0:11]
else: clip = dateStr
if clip[-2] not in string.digits:
@@ -6092,14 +6194,14 @@ def getDateParts( dateStr, dateFmt ):
return y,m,d
def getDateSepChar(dateStr):
def _getDateSepChar(dateStr):
clip = dateStr[0:10]
dateSep = (('/' in clip) * '/') + (('-' in clip) * '-') + (('.' in clip) * '.')
return dateSep
def makeDate( year, month, day, dateFmt, dateStr):
sep = getDateSepChar( dateStr)
def _makeDate( year, month, day, dateFmt, dateStr):
sep = _getDateSepChar( dateStr)
if dateFmt == "MDY":
return "%s%s%s%s%s" % (month,sep,day,sep,year) ## year, month, date parts
elif dateFmt == "DMY":
@@ -6110,20 +6212,20 @@ def makeDate( year, month, day, dateFmt, dateStr):
return none
def getYear(dateStr,dateFmt):
parts = getDateParts( dateStr, dateFmt)
def _getYear(dateStr,dateFmt):
parts = _getDateParts( dateStr, dateFmt)
return parts[0]
def getMonth(dateStr,dateFmt):
parts = getDateParts( dateStr, dateFmt)
def _getMonth(dateStr,dateFmt):
parts = _getDateParts( dateStr, dateFmt)
return parts[1]
def getDay(dateStr,dateFmt):
parts = getDateParts( dateStr, dateFmt)
def _getDay(dateStr,dateFmt):
parts = _getDateParts( dateStr, dateFmt)
return parts[2]
## ---------- ---------- ---------- ---------- ---------- ---------- ----------
class test(wx.PySimpleApp):
class __test(wx.PySimpleApp):
def OnInit(self):
from wx.lib.rcsizer import RowColSizer
self.frame = wx.Frame( None, -1, "MaskedEditMixin 0.0.7 Demo Page #1", size = (700,600))
@@ -6247,7 +6349,7 @@ Try entering nonsensical or partial values in validated fields to see what happe
self.frame.Close()
def onClickPage(self, event):
self.page2 = test2(self.frame,-1,"")
self.page2 = __test2(self.frame,-1,"")
self.page2.Show(True)
def _onCheck1(self,event):
@@ -6279,7 +6381,7 @@ Try entering nonsensical or partial values in validated fields to see what happe
## ---------- ---------- ---------- ---------- ---------- ---------- ----------
class test2(wx.Frame):
class __test2(wx.Frame):
def __init__(self, parent, id, caption):
wx.Frame.__init__( self, parent, id, "MaskedEdit control 0.0.7 Demo Page #2 -- AutoFormats", size = (550,600))
from wx.lib.rcsizer import RowColSizer
@@ -6365,9 +6467,9 @@ To see a great example of validations in action, try entering a bad email addres
## ---------- ---------- ---------- ---------- ---------- ---------- ----------
if __name__ == "__main__":
app = test(False)
app = __test(False)
i=1
__i=0
##
## Current Issues:
## ===================================
@@ -6426,6 +6528,14 @@ i=1
## CHANGELOG:
## ====================
## Version 1.8
## 1. Fixed bug involving incorrect variable name, causing combobox autocomplete to fail.
## 2. Added proper support for unicode version of wxPython
## 3. Added * as mask char meaning "all ansi chars" (ordinals 32-255).
## 4. Converted doc strings to use reST format, for ePyDoc documentation.
## 5. Renamed helper functions, classes, etc. not intended to be visible in public
## interface to code.
##
## Version 1.7
## 1. Fixed intra-right-insert-field erase, such that it doesn't leave a hole, but instead
## shifts the text to the left accordingly.