#
#----------------------------------------------------------------------------
-import wx
+"""
+Provides masked edit capabilities within a ComboBox format, as well as
+a base class from which you can derive masked comboboxes tailored to a specific
+function. See maskededit module overview for how to configure the control.
+"""
+
+import wx, types, string
from wx.lib.masked import *
# jmg 12/9/03 - when we cut ties with Py 2.2 and earlier, this would
# be a good place to implement the 2.3 logger class
from wx.tools.dbg import Logger
-dbg = Logger()
-##dbg(enable=0)
+##dbg = Logger()
+##dbg(enable=1)
## ---------- ---------- ---------- ---------- ---------- ---------- ----------
## Because calling SetSelection programmatically does not fire EVT_COMBOBOX
## events, we have to do it ourselves when we auto-complete.
class MaskedComboBoxSelectEvent(wx.PyCommandEvent):
+ """
+ Because calling SetSelection programmatically does not fire EVT_COMBOBOX
+ events, the derived control has to do it itself when it auto-completes.
+ """
def __init__(self, id, selection = 0, object=None):
wx.PyCommandEvent.__init__(self, wx.wxEVT_COMMAND_COMBOBOX_SELECTED, id)
this event was generated."""
return self.__selection
+class MaskedComboBoxEventHandler(wx.EvtHandler):
+ """
+ This handler ensures that the derived control can react to events
+ from the base control before any external handlers run, to ensure
+ proper behavior.
+ """
+ def __init__(self, combobox):
+ wx.EvtHandler.__init__(self)
+ self.combobox = combobox
+ combobox.PushEventHandler(self)
+ self.Bind(wx.EVT_SET_FOCUS, self.combobox._OnFocus ) ## defeat automatic full selection
+ self.Bind(wx.EVT_KILL_FOCUS, self.combobox._OnKillFocus ) ## run internal validator
+ self.Bind(wx.EVT_LEFT_DCLICK, self.combobox._OnDoubleClick) ## select field under cursor on dclick
+ self.Bind(wx.EVT_RIGHT_UP, self.combobox._OnContextMenu ) ## bring up an appropriate context menu
+ self.Bind(wx.EVT_CHAR, self.combobox._OnChar ) ## handle each keypress
+ self.Bind(wx.EVT_KEY_DOWN, self.combobox._OnKeyDownInComboBox ) ## for special processing of up/down keys
+ self.Bind(wx.EVT_KEY_DOWN, self.combobox._OnKeyDown ) ## for processing the rest of the control keys
+ ## (next in evt chain)
+ self.Bind(wx.EVT_COMBOBOX, self.combobox._OnDropdownSelect ) ## to bring otherwise completely independent base
+ ## ctrl selection into maskededit framework
+ self.Bind(wx.EVT_TEXT, self.combobox._OnTextChange ) ## color control appropriately & keep
+ ## track of previous value for undo
+
+
class BaseMaskedComboBox( wx.ComboBox, MaskedEditMixin ):
"""
- This masked edit control adds the ability to use a masked input
- on a combobox, and do auto-complete of such values.
+ Base class for generic masked edit comboboxes; allows auto-complete of values.
+ It is not meant to be instantiated directly, but rather serves as a base class
+ for any subsequent refinements.
"""
def __init__( self, parent, id=-1, value = '',
pos = wx.DefaultPosition,
**kwargs):
- # This is necessary, because wxComboBox currently provides no
- # method for determining later if this was specified in the
- # constructor for the control...
- self.__readonly = style & wx.CB_READONLY == wx.CB_READONLY
-
kwargs['choices'] = choices ## set up maskededit to work with choice list too
## Since combobox completion is case-insensitive, always validate same way
choices=choices, style=style|wx.WANTS_CHARS,
validator=validator,
name=name)
-
self.controlInitialized = True
+ self._PostInit(style=style, setupEventHandling=setupEventHandling,
+ name=name, value=value, **kwargs)
+
+
+ def _PostInit(self, style=wx.CB_DROPDOWN,
+ setupEventHandling = True, ## setup event handling by default):
+ name = "maskedComboBox", value='', **kwargs):
+
+ # This is necessary, because wxComboBox currently provides no
+ # method for determining later if this was specified in the
+ # constructor for the control...
+ self.__readonly = style & wx.CB_READONLY == wx.CB_READONLY
+
+ if not hasattr(self, 'controlInitialized'):
+
+ self.controlInitialized = True ## must have been called via XRC, therefore base class is constructed
+ if not kwargs.has_key('choices'):
+ choices=[]
+ kwargs['choices'] = choices ## set up maskededit to work with choice list too
+ self._choices = []
+
+ ## Since combobox completion is case-insensitive, always validate same way
+ if not kwargs.has_key('compareNoCase'):
+ kwargs['compareNoCase'] = True
+
+ MaskedEditMixin.__init__( self, name, **kwargs )
+
+ self._choices = self._ctrl_constraints._choices
+## dbg('self._choices:', self._choices)
+
+ if self._ctrl_constraints._alignRight:
+ choices = [choice.rjust(self._masklength) for choice in choices]
+ else:
+ choices = [choice.ljust(self._masklength) for choice in choices]
+ wx.ComboBox.Clear(self)
+ wx.ComboBox.AppendItems(self, choices)
+
+
# Set control font - fixed width by default
self._setFont()
if self._autofit:
self.SetClientSize(self._CalcSize())
- self.SetSizeHints(self.GetSize())
+ width = self.GetSize().width
+ height = self.GetBestSize().height
+ self.SetInitialSize((width, height))
+
if value:
# ensure value is width of the mask of the control:
self._SetInitialValue(value)
- self._SetKeycodeHandler(wx.WXK_UP, self.OnSelectChoice)
- self._SetKeycodeHandler(wx.WXK_DOWN, self.OnSelectChoice)
+ self._SetKeycodeHandler(wx.WXK_UP, self._OnSelectChoice)
+ self._SetKeycodeHandler(wx.WXK_DOWN, self._OnSelectChoice)
+
+ self.replace_next_combobox_event = False
+ self.correct_selection = -1
if setupEventHandling:
- ## Setup event handlers
- self.Bind(wx.EVT_SET_FOCUS, self._OnFocus ) ## defeat automatic full selection
- self.Bind(wx.EVT_KILL_FOCUS, self._OnKillFocus ) ## run internal validator
- self.Bind(wx.EVT_LEFT_DCLICK, self._OnDoubleClick) ## select field under cursor on dclick
- self.Bind(wx.EVT_RIGHT_UP, self._OnContextMenu ) ## bring up an appropriate context menu
- self.Bind(wx.EVT_CHAR, self._OnChar ) ## handle each keypress
- self.Bind(wx.EVT_KEY_DOWN, self.OnKeyDown ) ## for special processing of up/down keys
- self.Bind(wx.EVT_KEY_DOWN, self._OnKeyDown ) ## for processing the rest of the control keys
- ## (next in evt chain)
- self.Bind(wx.EVT_TEXT, self._OnTextChange ) ## color control appropriately & keep
- ## track of previous value for undo
+ ## Setup event handling functions through event handler object,
+ ## to guarantee processing prior to giving event callbacks from
+ ## outside the class:
+ self.evt_handler = MaskedComboBoxEventHandler(self)
+ self.Bind(wx.EVT_WINDOW_DESTROY, self.OnWindowDestroy )
return "<MaskedComboBox: %s>" % self.GetValue()
+ def OnWindowDestroy(self, event):
+ # clean up associated event handler object:
+ if self.RemoveEventHandler(self.evt_handler):
+ self.evt_handler.Destroy()
+ event.Skip()
+
+
def _CalcSize(self, size=None):
"""
Calculate automatic size if allowed; augment base mixin function
return (size[0]+20, size[1])
+ def SetFont(self, *args, **kwargs):
+ """ Set the font, then recalculate control size, if appropriate. """
+ wx.ComboBox.SetFont(self, *args, **kwargs)
+ if self._autofit:
+## dbg('calculated size:', self._CalcSize())
+ self.SetClientSize(self._CalcSize())
+ width = self.GetSize().width
+ height = self.GetBestSize().height
+## dbg('setting client size to:', (width, height))
+ self.SetInitialSize((width, height))
+
+
def _GetSelection(self):
"""
Allow mixin to get the text selection of this control.
REQUIRED by any class derived from MaskedEditMixin.
"""
+## dbg('MaskedComboBox::_GetSelection()')
return self.GetMark()
def _SetSelection(self, sel_start, sel_to):
Allow mixin to set the text selection of this control.
REQUIRED by any class derived from MaskedEditMixin.
"""
+## dbg('MaskedComboBox::_SetSelection: setting mark to (%d, %d)' % (sel_start, sel_to))
return self.SetMark( sel_start, sel_to )
def _GetInsertionPoint(self):
- return self.GetInsertionPoint()
+## dbg('MaskedComboBox::_GetInsertionPoint()', indent=1)
+## ret = self.GetInsertionPoint()
+ # work around new bug in 2.5, in which the insertion point
+ # returned is always at the right side of the selection,
+ # rather than the start, as is the case with TextCtrl.
+ ret = self.GetMark()[0]
+## dbg('returned', ret, indent=0)
+ return ret
def _SetInsertionPoint(self, pos):
+## dbg('MaskedComboBox::_SetInsertionPoint(%d)' % pos)
self.SetInsertionPoint(pos)
+ def IsEmpty(*args, **kw):
+ return MaskedEditMixin.IsEmpty(*args, **kw)
+
+
def _GetValue(self):
"""
Allow mixin to get the raw value of the control with this function.
# Record current selection and insertion point, for undo
self._prevSelection = self._GetSelection()
self._prevInsertionPoint = self._GetInsertionPoint()
+## dbg('MaskedComboBox::_SetValue(%s), selection beforehand: %d' % (value, self.GetSelection()))
wx.ComboBox.SetValue(self, value)
+## dbg('MaskedComboBox::_SetValue(%s), selection now: %d' % (value, self.GetSelection()))
# text change events don't always fire, so we check validity here
# to make certain formatting is applied:
self._CheckValid()
masked control. NOTE: this must be done in the class derived
from the base wx control.
"""
+## dbg('MaskedComboBox::SetValue(%s)' % value, indent=1)
if not self._mask:
wx.ComboBox.SetValue(value) # revert to base control behavior
+## dbg('no mask; deferring to base class', indent=0)
return
# else...
# empty previous contents, replacing entire value:
+## dbg('MaskedComboBox::SetValue: selection beforehand: %d' % (self.GetSelection()))
self._SetInsertionPoint(0)
self._SetSelection(0, self._masklength)
# make SetValue behave the same as if you had typed the value in:
try:
- value = self._Paste(value, raise_on_invalid=True, just_return_value=True)
+ value, replace_to = self._Paste(value, raise_on_invalid=True, just_return_value=True)
if self._isFloat:
self._isNeg = False # (clear current assumptions)
value = self._adjustFloat(value)
dateparts = value.split(' ')
dateparts[0] = self._adjustDate(dateparts[0], fixcentury=True)
value = string.join(dateparts, ' ')
-## dbg('adjusted value: "%s"' % value)
value = self._Paste(value, raise_on_invalid=True, just_return_value=True)
else:
raise
+## dbg('adjusted value: "%s"' % value)
- self._SetValue(value)
-#### dbg('queuing insertion after .SetValue', self._masklength)
- wx.CallAfter(self._SetInsertionPoint, self._masklength)
- wx.CallAfter(self._SetSelection, self._masklength, self._masklength)
+ # Attempt to compensate for fact that calling .SetInsertionPoint() makes the
+ # selection index -1, even if the resulting set value is in the list.
+ # So, if we are setting a value that's in the list, use index selection instead.
+ if value in self._choices:
+ index = self._choices.index(value)
+ self._prevValue = self._curValue
+ self._curValue = self._choices[index]
+ self._ctrl_constraints._autoCompleteIndex = index
+ self.SetSelection(index)
+ else:
+ self._SetValue(value)
+#### dbg('queuing insertion after .SetValue', replace_to)
+ wx.CallAfter(self._SetInsertionPoint, replace_to)
+ wx.CallAfter(self._SetSelection, replace_to, replace_to)
+## dbg(indent=0)
def _Refresh(self):
else:
wx.ComboBox.Undo() # else revert to base control behavior
-
def Append( self, choice, clientData=None ):
"""
- This function override is necessary so we can keep track of any additions to the list
- of choices, because wxComboBox doesn't have an accessor for the choice list.
- The code here is the same as in the SetParameters() mixin function, but is
- done for the individual value as appended, so the list can be built incrementally
- without speed penalty.
+ This base control function override is necessary so the control can keep track
+ of any additions to the list of choices, because wx.ComboBox doesn't have an
+ accessor for the choice list. The code here is the same as in the
+ SetParameters() mixin function, but is done for the individual value
+ as appended, so the list can be built incrementally without speed penalty.
"""
if self._mask:
if type(choice) not in (types.StringType, types.UnicodeType):
wx.ComboBox.Append(self, choice, clientData)
+ def AppendItems( self, choices ):
+ """
+ AppendItems() is handled in terms of Append, to avoid code replication.
+ """
+ for choice in choices:
+ self.Append(choice)
+
def Clear( self ):
"""
- This function override is necessary so we can keep track of any additions to the list
- of choices, because wxComboBox doesn't have an accessor for the choice list.
+ This base control function override is necessary so the derived control can
+ keep track of any additions to the list of choices, because wx.ComboBox
+ doesn't have an accessor for the choice list.
"""
if self._mask:
self._choices = []
def _OnCtrlParametersChanged(self):
"""
- Override mixin's default OnCtrlParametersChanged to detect changes in choice list, so
- we can update the base control:
+ This overrides the mixin's default OnCtrlParametersChanged to detect
+ changes in choice list, so masked.Combobox can update the base control:
"""
if self.controlInitialized and self._choices != self._ctrl_constraints._choices:
wx.ComboBox.Clear(self)
wx.ComboBox.Append( self, choice )
- def GetMark(self):
- """
- This function is a hack to make up for the fact that wxComboBox has no
- method for returning the selected portion of its edit control. It
- works, but has the nasty side effect of generating lots of intermediate
- events.
- """
-## dbg(suspend=1) # turn off debugging around this function
-## dbg('MaskedComboBox::GetMark', indent=1)
- if self.__readonly:
-## dbg(indent=0)
- return 0, 0 # no selection possible for editing
-## sel_start, sel_to = wxComboBox.GetMark(self) # what I'd *like* to have!
- sel_start = sel_to = self.GetInsertionPoint()
-## dbg("current sel_start:", sel_start)
- value = self.GetValue()
-## dbg('value: "%s"' % value)
-
- self._ignoreChange = True # tell _OnTextChange() to ignore next event (if any)
-
- wx.ComboBox.Cut(self)
- newvalue = self.GetValue()
-## dbg("value after Cut operation:", newvalue)
-
- if newvalue != value: # something was selected; calculate extent
-## dbg("something selected")
- sel_to = sel_start + len(value) - len(newvalue)
- wx.ComboBox.SetValue(self, value) # restore original value and selection (still ignoring change)
- wx.ComboBox.SetInsertionPoint(self, sel_start)
- wx.ComboBox.SetMark(self, sel_start, sel_to)
-
- self._ignoreChange = False # tell _OnTextChange() to pay attn again
-
-## dbg('computed selection:', sel_start, sel_to, indent=0, suspend=0)
- return sel_start, sel_to
+ # Not all wx platform implementations have .GetMark, so we make the following test,
+ # and fall back to our old hack if they don't...
+ #
+ if not hasattr(wx.ComboBox, 'GetMark'):
+ def GetMark(self):
+ """
+ This function is a hack to make up for the fact that wx.ComboBox has no
+ method for returning the selected portion of its edit control. It
+ works, but has the nasty side effect of generating lots of intermediate
+ events.
+ """
+## dbg(suspend=1) # turn off debugging around this function
+## dbg('MaskedComboBox::GetMark', indent=1)
+ if self.__readonly:
+## dbg(indent=0)
+ return 0, 0 # no selection possible for editing
+## sel_start, sel_to = wxComboBox.GetMark(self) # what I'd *like* to have!
+ sel_start = sel_to = self.GetInsertionPoint()
+## dbg("current sel_start:", sel_start)
+ value = self.GetValue()
+## dbg('value: "%s"' % value)
+
+ self._ignoreChange = True # tell _OnTextChange() to ignore next event (if any)
+
+ wx.ComboBox.Cut(self)
+ newvalue = self.GetValue()
+## dbg("value after Cut operation:", newvalue)
+
+ if newvalue != value: # something was selected; calculate extent
+## dbg("something selected")
+ sel_to = sel_start + len(value) - len(newvalue)
+ wx.ComboBox.SetValue(self, value) # restore original value and selection (still ignoring change)
+ wx.ComboBox.SetInsertionPoint(self, sel_start)
+ wx.ComboBox.SetMark(self, sel_start, sel_to)
+
+ self._ignoreChange = False # tell _OnTextChange() to pay attn again
+
+## dbg('computed selection:', sel_start, sel_to, indent=0, suspend=0)
+ return sel_start, sel_to
+ else:
+ def GetMark(self):
+## dbg('MaskedComboBox::GetMark()', indent = 1)
+ ret = wx.ComboBox.GetMark(self)
+## dbg('returned', ret, indent=0)
+ return ret
def SetSelection(self, index):
"""
- Necessary for bookkeeping on choice selection, to keep current value
+ Necessary override for bookkeeping on choice selection, to keep current value
current.
"""
-## dbg('MaskedComboBox::SetSelection(%d)' % index)
+## dbg('MaskedComboBox::SetSelection(%d)' % index, indent=1)
if self._mask:
self._prevValue = self._curValue
- self._curValue = self._choices[index]
self._ctrl_constraints._autoCompleteIndex = index
+ if index != -1:
+ self._curValue = self._choices[index]
+ else:
+ self._curValue = None
wx.ComboBox.SetSelection(self, index)
+## dbg('selection now: %d' % self.GetCurrentSelection(), indent=0)
- def OnKeyDown(self, event):
+ def _OnKeyDownInComboBox(self, event):
"""
- This function is necessary because navigation and control key
- events do not seem to normally be seen by the wxComboBox's
- EVT_CHAR routine. (Tabs don't seem to be visible no matter
- what... {:-( )
+ This function is necessary because navigation and control key events
+ do not seem to normally be seen by the wxComboBox's EVT_CHAR routine.
+ (Tabs don't seem to be visible no matter what, except for CB_READONLY
+ controls, for some bizarre reason... {:-( )
"""
+ key = event.GetKeyCode()
+## dbg('MaskedComboBox::OnKeyDownInComboBox(%d)' % key)
if event.GetKeyCode() in self._nav + self._control:
- self._OnChar(event)
- return
+ if not self._IsEditable():
+ # WANTS_CHARS with CB_READONLY apparently prevents navigation on WXK_TAB;
+ # ensure we can still navigate properly, as maskededit mixin::OnChar assumes
+ # that event.Skip() will just work, but it doesn't:
+ if self._keyhandlers.has_key(key):
+ self._keyhandlers[key](event)
+ # else pass
+ else:
+## dbg('calling OnChar()')
+ self._OnChar(event)
else:
event.Skip() # let mixin default KeyDown behavior occur
+## dbg(indent=0)
+
+
+ def _OnDropdownSelect(self, event):
+ """
+ This function appears to be necessary because dropdown selection seems to
+ manipulate the contents of the control in an inconsistent way, properly
+ changing the selection index, but *not* the value. (!) Calling SetSelection()
+ on a selection event for the same selection would seem like a nop, but it seems to
+ fix the problem.
+ """
+## dbg('MaskedComboBox::OnDropdownSelect(%d)' % event.GetSelection(), indent=1)
+ if self.replace_next_combobox_event:
+## dbg('replacing EVT_COMBOBOX')
+ self.replace_next_combobox_event = False
+ self._OnAutoSelect(self._ctrl_constraints, self.correct_selection)
+ else:
+## dbg('skipping EVT_COMBOBOX')
+ event.Skip()
+## dbg(indent=0)
- def OnSelectChoice(self, event):
+ def _OnSelectChoice(self, event):
"""
This function appears to be necessary, because the processing done
on the text of the control somehow interferes with the combobox's
Override mixin (empty) autocomplete handler, so that autocompletion causes
combobox to update appropriately.
"""
-## dbg('MaskedComboBox::OnAutoSelect', field._index, indent=1)
+## dbg('MaskedComboBox::OnAutoSelect(%d, %d)' % (field._index, match_index), indent=1)
## field._autoCompleteIndex = match_index
if field == self._ctrl_constraints:
self.SetSelection(match_index)
MaskedComboBoxSelectEvent( self.GetId(), match_index, self ) )
self._CheckValid()
## dbg('field._autoCompleteIndex:', match_index)
-## dbg('self.GetSelection():', self.GetSelection())
+## dbg('self.GetCurrentSelection():', self.GetCurrentSelection())
+ end = self._goEnd(getPosOnly=True)
+## dbg('scheduling set of end position to:', end)
+ # work around bug in wx 2.5
+ wx.CallAfter(self.SetInsertionPoint, 0)
+ wx.CallAfter(self.SetInsertionPoint, end)
## dbg(indent=0)
def _OnReturn(self, event):
"""
- For wxComboBox, it seems that if you hit return when the dropdown is
+ For wx.ComboBox, it seems that if you hit return when the dropdown is
dropped, the event that dismisses the dropdown will also blank the
- control, because of the implementation of wxComboBox. So here,
- we look and if the selection is -1, and the value according to
- (the base control!) is a value in the list, then we schedule a
+ control, because of the implementation of wxComboBox. So this function
+ examines the selection and if it is -1, and the value according to
+ (the base control!) is a value in the list, then it schedules a
programmatic wxComboBox.SetSelection() call to pick the appropriate
- item in the list. (and then do the usual OnReturn bit.)
+ item in the list. (and then does the usual OnReturn bit.)
"""
## dbg('MaskedComboBox::OnReturn', indent=1)
-## dbg('current value: "%s"' % self.GetValue(), 'current index:', self.GetSelection())
- if self.GetSelection() == -1 and self.GetValue().lower().strip() in self._ctrl_constraints._compareChoices:
- wx.CallAfter(self.SetSelection, self._ctrl_constraints._autoCompleteIndex)
-
+## dbg('current value: "%s"' % self.GetValue(), 'current selection:', self.GetCurrentSelection())
+ if self.GetCurrentSelection() == -1 and self.GetValue().lower().strip() in self._ctrl_constraints._compareChoices:
+## dbg('attempting to correct the selection to make it %d' % self._ctrl_constraints._autoCompleteIndex)
+## wx.CallAfter(self.SetSelection, self._ctrl_constraints._autoCompleteIndex)
+ self.replace_next_combobox_event = True
+ self.correct_selection = self._ctrl_constraints._autoCompleteIndex
event.m_keyCode = wx.WXK_TAB
event.Skip()
## dbg(indent=0)
+ def _LostFocus(self):
+## dbg('MaskedComboBox::LostFocus; Selection=%d, value="%s"' % (self.GetSelection(), self.GetValue()))
+ if self.GetCurrentSelection() == -1 and self.GetValue().lower().strip() in self._ctrl_constraints._compareChoices:
+## dbg('attempting to correct the selection to make it %d' % self._ctrl_constraints._autoCompleteIndex)
+ wx.CallAfter(self.SetSelection, self._ctrl_constraints._autoCompleteIndex)
+
+
class ComboBox( BaseMaskedComboBox, MaskedEditAccessorsMixin ):
"""
- This extra level of inheritance allows us to add the generic set of
- masked edit parameters only to this class while allowing other
- classes to derive from the "base" masked combobox control, and provide
- a smaller set of valid accessor functions.
+ The "user-visible" masked combobox control, this class is
+ identical to the BaseMaskedComboBox class it's derived from.
+ (This extra level of inheritance allows us to add the generic
+ set of masked edit parameters only to this class while allowing
+ other classes to derive from the "base" masked combobox control,
+ and provide a smaller set of valid accessor functions.)
+ See BaseMaskedComboBox for available methods.
"""
pass
+class PreMaskedComboBox( BaseMaskedComboBox, MaskedEditAccessorsMixin ):
+ """
+ This class exists to support the use of XRC subclassing.
+ """
+ # This should really be wx.EVT_WINDOW_CREATE but it is not
+ # currently delivered for native controls on all platforms, so
+ # we'll use EVT_SIZE instead. It should happen shortly after the
+ # control is created as the control is set to its "best" size.
+ _firstEventType = wx.EVT_SIZE
+
+ def __init__(self):
+ pre = wx.PreComboBox()
+ self.PostCreate(pre)
+ self.Bind(self._firstEventType, self.OnCreate)
+
+
+ def OnCreate(self, evt):
+ self.Unbind(self._firstEventType)
+ self._PostInit()
+
+__i = 0
+## CHANGELOG:
+## ====================
+## Version 1.4
+## 1. Added handler for EVT_COMBOBOX to address apparently inconsistent behavior
+## of control when the dropdown control is used to do a selection.
+## NOTE: due to misbehavior of wx.ComboBox re: losing all concept of the
+## current selection index if SetInsertionPoint() is called, which is required
+## to support masked .SetValue(), this control is flaky about retaining selection
+## information. I can't truly fix this without major changes to the base control,
+## but I've tried to compensate as best I can.
+## TODO: investigate replacing base control with ComboCtrl instead...
+## 2. Fixed navigation in readonly masked combobox, which was not working because
+## the base control doesn't do navigation if style=CB_READONLY|WANTS_CHARS.
+##
+##
+## Version 1.3
+## 1. Made definition of "hack" GetMark conditional on base class not
+## implementing it properly, to allow for migration in wx code base
+## while taking advantage of improvements therein for some platforms.
+##
+## Version 1.2
+## 1. Converted docstrings to reST format, added doc for ePyDoc.
+## 2. Renamed helper functions, vars etc. not intended to be visible in public
+## interface to code.
+##
+## Version 1.1
+## 1. Added .SetFont() method that properly resizes control
+## 2. Modified control to support construction via XRC mechanism.
+## 3. Added AppendItems() to conform with latest combobox.
projects / wxWidgets.git / blobdiff