-wxMaskedNumCtrl: +MaskedNumCtrl:
-Being derived from wxMaskedTextCtrl, the control only allows +Being derived from MaskedTextCtrl, the control only allows fixed-point notation. That is, it has a fixed (though reconfigurable) maximum width for the integer portion and optional fixed width fractional portion.
Here's the API:
- wxMaskedNumCtrl(
+ MaskedNumCtrl(
parent, id = -1,
value = 0,
pos = wxDefaultPosition,
@@ -344,32 +357,32 @@ the field values on entry.
"""
-from wxPython.wx import *
-import types, string, copy
+import copy
+import string
+import types
+
+import wx
+
from sys import maxint
MAXINT = maxint # (constants should be in upper case)
MININT = -maxint-1
-from wxPython.tools.dbg import Logger
-from wxPython.lib.maskededit import wxMaskedEditMixin, wxMaskedTextCtrl, Field
+from wx.tools.dbg import Logger
+from wx.lib.maskededit import MaskedEditMixin, MaskedTextCtrl, Field
dbg = Logger()
dbg(enable=0)
#----------------------------------------------------------------------------
-wxEVT_COMMAND_MASKED_NUMBER_UPDATED = wxNewEventType()
-
-
-def EVT_MASKEDNUM(win, id, func):
- """Used to trap events indicating that the current
- integer value of the control has been changed."""
- win.Connect(id, -1, wxEVT_COMMAND_MASKED_NUMBER_UPDATED, func)
+wxEVT_COMMAND_MASKED_NUMBER_UPDATED = wx.NewEventType()
+EVT_MASKEDNUM = wx.PyEventBinder(wxEVT_COMMAND_MASKED_NUMBER_UPDATED, 1)
+#----------------------------------------------------------------------------
-class wxMaskedNumNumberUpdatedEvent(wxPyCommandEvent):
+class MaskedNumNumberUpdatedEvent(wx.PyCommandEvent):
def __init__(self, id, value = 0, object=None):
- wxPyCommandEvent.__init__(self, wxEVT_COMMAND_MASKED_NUMBER_UPDATED, id)
+ wx.PyCommandEvent.__init__(self, wxEVT_COMMAND_MASKED_NUMBER_UPDATED, id)
self.__value = value
self.SetEventObject(object)
@@ -382,7 +395,7 @@ class wxMaskedNumNumberUpdatedEvent(wxPyCommandEvent):
#----------------------------------------------------------------------------
-class wxMaskedNumCtrl(wxMaskedTextCtrl):
+class MaskedNumCtrl(MaskedTextCtrl):
valid_ctrl_params = {
'integerWidth': 10, # by default allow all 32-bit integers
@@ -408,26 +421,26 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
def __init__ (
self, parent, id=-1, value = 0,
- pos = wxDefaultPosition, size = wxDefaultSize,
- style = wxTE_PROCESS_TAB, validator = wxDefaultValidator,
+ pos = wx.DefaultPosition, size = wx.DefaultSize,
+ style = wx.TE_PROCESS_TAB, validator = wx.DefaultValidator,
name = "maskednum",
**kwargs ):
- dbg('wxMaskedNumCtrl::__init__', indent=1)
+ dbg('MaskedNumCtrl::__init__', indent=1)
# Set defaults for control:
dbg('setting defaults:')
- for key, param_value in wxMaskedNumCtrl.valid_ctrl_params.items():
+ for key, param_value in MaskedNumCtrl.valid_ctrl_params.items():
# This is done this way to make setattr behave consistently with
# "private attribute" name mangling
setattr(self, '_' + key, copy.copy(param_value))
# Assign defaults for all attributes:
- init_args = copy.deepcopy(wxMaskedNumCtrl.valid_ctrl_params)
+ init_args = copy.deepcopy(MaskedNumCtrl.valid_ctrl_params)
dbg('kwargs:', kwargs)
for key, param_value in kwargs.items():
key = key.replace('Color', 'Colour')
- if key not in wxMaskedNumCtrl.valid_ctrl_params.keys():
+ if key not in MaskedNumCtrl.valid_ctrl_params.keys():
raise AttributeError('invalid keyword argument "%s"' % key)
else:
init_args[key] = param_value
@@ -484,7 +497,7 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
self._typedSign = False
# Construct the base control:
- wxMaskedTextCtrl.__init__(
+ MaskedTextCtrl.__init__(
self, parent, id, '',
pos, size, style, validator, name,
mask = mask,
@@ -493,13 +506,13 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
validFunc=self.IsInBounds,
setupEventHandling = False)
- EVT_SET_FOCUS( self, self._OnFocus ) ## defeat automatic full selection
- EVT_KILL_FOCUS( self, self._OnKillFocus ) ## run internal validator
- EVT_LEFT_DCLICK(self, self._OnDoubleClick) ## select field under cursor on dclick
- EVT_RIGHT_UP(self, self._OnContextMenu ) ## bring up an appropriate context menu
- EVT_KEY_DOWN( self, self._OnKeyDown ) ## capture control events not normally seen, eg ctrl-tab.
- EVT_CHAR( self, self._OnChar ) ## handle each keypress
- EVT_TEXT( self, self.GetId(), self.OnTextChange ) ## color control appropriately & keep
+ 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_KEY_DOWN, self._OnKeyDown ) ## capture control events not normally seen, eg ctrl-tab.
+ self.Bind(wx.EVT_CHAR, self._OnChar ) ## handle each keypress
+ self.Bind(wx.EVT_TEXT, self.OnTextChange ) ## color control appropriately & keep
## track of previous value for undo
# Establish any additional parameters, with appropriate error checking
@@ -511,14 +524,14 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
# Ensure proper coloring:
self.Refresh()
- dbg('finished wxMaskedNumCtrl::__init__', indent=0)
+ dbg('finished MaskedNumCtrl::__init__', indent=0)
def SetParameters(self, **kwargs):
"""
This routine is used to initialize and reconfigure the control:
"""
- dbg('wxMaskedNumCtrl::SetParameters', indent=1)
+ dbg('MaskedNumCtrl::SetParameters', indent=1)
maskededit_kwargs = {}
reset_fraction_width = False
@@ -590,9 +603,9 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
# for all other parameters, assign keyword args as appropriate:
for key, param_value in kwargs.items():
key = key.replace('Color', 'Colour')
- if key not in wxMaskedNumCtrl.valid_ctrl_params.keys():
+ if key not in MaskedNumCtrl.valid_ctrl_params.keys():
raise AttributeError('invalid keyword argument "%s"' % key)
- elif key not in wxMaskedEditMixin.valid_ctrl_params.keys():
+ elif key not in MaskedEditMixin.valid_ctrl_params.keys():
setattr(self, '_' + key, param_value)
elif key in ('mask', 'autoformat'): # disallow explicit setting of mask
raise AttributeError('invalid keyword argument "%s"' % key)
@@ -710,7 +723,7 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
if kwargs.has_key('decimalChar') and text.find(old_decimalchar) != -1:
text = text.replace(old_decimalchar, self._decimalChar)
if text != self._GetValue():
- wxTextCtrl.SetValue(self, text)
+ wx.TextCtrl.SetValue(self, text)
value = self.GetValue()
@@ -720,7 +733,7 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
dbg('abs(value):', value)
self._isNeg = False
- elif not self._allowNone and wxMaskedTextCtrl.GetValue(self) == '':
+ elif not self._allowNone and MaskedTextCtrl.GetValue(self) == '':
if self._min > 0:
value = self._min
else:
@@ -740,7 +753,7 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
sel_start, sel_to = self.GetSelection()
self._SetValue(self._toGUI(value))
self.Refresh() # recolor as appropriate
- dbg('finished wxMaskedNumCtrl::SetParameters', indent=0)
+ dbg('finished MaskedNumCtrl::SetParameters', indent=0)
@@ -762,7 +775,7 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
else:
fracstart, fracend = self._fields[1]._extent
if candidate is None:
- value = self._toGUI(wxMaskedTextCtrl.GetValue(self))
+ value = self._toGUI(MaskedTextCtrl.GetValue(self))
else:
value = self._toGUI(candidate)
fracstring = value[fracstart:fracend].strip()
@@ -772,23 +785,23 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
return string.atof(fracstring)
def _OnChangeSign(self, event):
- dbg('wxMaskedNumCtrl::_OnChangeSign', indent=1)
+ dbg('MaskedNumCtrl::_OnChangeSign', indent=1)
self._typedSign = True
- wxMaskedEditMixin._OnChangeSign(self, event)
+ MaskedEditMixin._OnChangeSign(self, event)
dbg(indent=0)
def _disallowValue(self):
- dbg('wxMaskedNumCtrl::_disallowValue')
+ dbg('MaskedNumCtrl::_disallowValue')
# limited and -1 is out of bounds
if self._typedSign:
self._isNeg = False
- if not wxValidator_IsSilent():
- wxBell()
+ if not wx.Validator_IsSilent():
+ wx.Bell()
sel_start, sel_to = self._GetSelection()
dbg('queuing reselection of (%d, %d)' % (sel_start, sel_to))
- wxCallAfter(self.SetInsertionPoint, sel_start) # preserve current selection/position
- wxCallAfter(self.SetSelection, sel_start, sel_to)
+ wx.CallAfter(self.SetInsertionPoint, sel_start) # preserve current selection/position
+ wx.CallAfter(self.SetSelection, sel_start, sel_to)
def _SetValue(self, value):
"""
@@ -799,7 +812,7 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
by the user.
"""
- dbg('wxMaskedNumCtrl::_SetValue("%s")' % value, indent=1)
+ dbg('MaskedNumCtrl::_SetValue("%s")' % value, indent=1)
if( (self._fractionWidth and value.find(self._decimalChar) == -1) or
(self._fractionWidth == 0 and value.find(self._decimalChar) != -1) ) :
@@ -811,8 +824,8 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
if numvalue == "":
if self._allowNone:
- dbg('calling base wxMaskedTextCtrl._SetValue(self, "%s")' % value)
- wxMaskedTextCtrl._SetValue(self, value)
+ dbg('calling base MaskedTextCtrl._SetValue(self, "%s")' % value)
+ MaskedTextCtrl._SetValue(self, value)
self.Refresh()
return
elif self._min > 0 and self.IsLimited():
@@ -888,12 +901,12 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
# is attempting to insert a digit in the middle of the control
# resulting in something like " 3 45". Disallow such actions:
dbg('>>>>>>>>>>>>>>>> "%s" does not convert to a long!' % int)
- if not wxValidator_IsSilent():
- wxBell()
+ if not wx.Validator_IsSilent():
+ wx.Bell()
sel_start, sel_to = self._GetSelection()
dbg('queuing reselection of (%d, %d)' % (sel_start, sel_to))
- wxCallAfter(self.SetInsertionPoint, sel_start) # preserve current selection/position
- wxCallAfter(self.SetSelection, sel_start, sel_to)
+ wx.CallAfter(self.SetInsertionPoint, sel_start) # preserve current selection/position
+ wx.CallAfter(self.SetSelection, sel_start, sel_to)
dbg(indent=0)
return
@@ -912,11 +925,11 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
# reasonable instead:
dbg('setting replacement value:', replacement)
self._SetValue(self._toGUI(replacement))
- sel_start = wxMaskedTextCtrl.GetValue(self).find(str(abs(replacement))) # find where it put the 1, so we can select it
+ sel_start = MaskedTextCtrl.GetValue(self).find(str(abs(replacement))) # find where it put the 1, so we can select it
sel_to = sel_start + len(str(abs(replacement)))
dbg('queuing selection of (%d, %d)' %(sel_start, sel_to))
- wxCallAfter(self.SetInsertionPoint, sel_start)
- wxCallAfter(self.SetSelection, sel_start, sel_to)
+ wx.CallAfter(self.SetInsertionPoint, sel_start)
+ wx.CallAfter(self.SetSelection, sel_start, sel_to)
dbg(indent=0)
return
@@ -938,18 +951,18 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
sel_start, sel_to = self._GetSelection() # record current insertion point
- dbg('calling base wxMaskedTextCtrl._SetValue(self, "%s")' % adjvalue)
- wxMaskedTextCtrl._SetValue(self, adjvalue)
+ dbg('calling base MaskedTextCtrl._SetValue(self, "%s")' % adjvalue)
+ MaskedTextCtrl._SetValue(self, adjvalue)
# After all actions so far scheduled, check that resulting cursor
# position is appropriate, and move if not:
- wxCallAfter(self._CheckInsertionPoint)
+ wx.CallAfter(self._CheckInsertionPoint)
- dbg('finished wxMaskedNumCtrl::_SetValue', indent=0)
+ dbg('finished MaskedNumCtrl::_SetValue', indent=0)
def _CheckInsertionPoint(self):
# If current insertion point is before the end of the integer and
# its before the 1st digit, place it just after the sign position:
- dbg('wxMaskedNumCtrl::CheckInsertionPoint', indent=1)
+ dbg('MaskedNumCtrl::CheckInsertionPoint', indent=1)
sel_start, sel_to = self._GetSelection()
text = self._GetValue()
if sel_to < self._fields[0]._extent[1] and text[sel_to] in (' ', '-', '('):
@@ -966,16 +979,16 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
grouping characters auto selects the digit before or after the
grouping character, so that the erasure does the right thing.
"""
- dbg('wxMaskedNumCtrl::_OnErase', indent=1)
+ dbg('MaskedNumCtrl::_OnErase', indent=1)
#if grouping digits, make sure deletes next to group char always
# delete next digit to appropriate side:
if self._groupDigits:
key = event.GetKeyCode()
- value = wxMaskedTextCtrl.GetValue(self)
+ value = MaskedTextCtrl.GetValue(self)
sel_start, sel_to = self._GetSelection()
- if key == WXK_BACK:
+ if key == wx.WXK_BACK:
# if 1st selected char is group char, select to previous digit
if sel_start > 0 and sel_start < len(self._mask) and value[sel_start:sel_to] == self._groupChar:
self.SetInsertionPoint(sel_start-1)
@@ -986,7 +999,7 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
self.SetInsertionPoint(sel_start-2)
self.SetSelection(sel_start-2, sel_to)
- elif key == WXK_DELETE:
+ elif key == wx.WXK_DELETE:
if( sel_to < len(self._mask) - 2 + (1 *self._useParens)
and sel_start == sel_to
and value[sel_to] == self._groupChar ):
@@ -998,7 +1011,7 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
self.SetInsertionPoint(sel_start)
self.SetSelection(sel_start, sel_to+1)
- wxMaskedTextCtrl._OnErase(self, event)
+ MaskedTextCtrl._OnErase(self, event)
dbg(indent=0)
@@ -1011,8 +1024,8 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
text events. So we check for actual changes to the text
before passing the events on.
"""
- dbg('wxMaskedNumCtrl::OnTextChange', indent=1)
- if not wxMaskedTextCtrl._OnTextChange(self, event):
+ dbg('MaskedNumCtrl::OnTextChange', indent=1)
+ if not MaskedTextCtrl._OnTextChange(self, event):
dbg(indent=0)
return
@@ -1022,7 +1035,7 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
if value != self._oldvalue:
try:
self.GetEventHandler().ProcessEvent(
- wxMaskedNumNumberUpdatedEvent( self.GetId(), self.GetValue(), self ) )
+ MaskedNumNumberUpdatedEvent( self.GetId(), self.GetValue(), self ) )
except ValueError:
dbg(indent=0)
return
@@ -1033,17 +1046,17 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
def _GetValue(self):
"""
- Override of wxMaskedTextCtrl to allow amixin to get the raw text value of the
+ Override of MaskedTextCtrl to allow amixin to get the raw text value of the
control with this function.
"""
- return wxTextCtrl.GetValue(self)
+ return wx.TextCtrl.GetValue(self)
def GetValue(self):
"""
Returns the current numeric value of the control.
"""
- return self._fromGUI( wxMaskedTextCtrl.GetValue(self) )
+ return self._fromGUI( MaskedTextCtrl.GetValue(self) )
def SetValue(self, value):
"""
@@ -1054,7 +1067,7 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
A ValueError exception will be raised if an invalid value
is specified.
"""
- wxMaskedTextCtrl.SetValue( self, self._toGUI(value) )
+ MaskedTextCtrl.SetValue( self, self._toGUI(value) )
def SetIntegerWidth(self, value):
@@ -1085,7 +1098,7 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
If min > the max value allowed by the width of the control,
the function will return False, and the min will not be set.
"""
- dbg('wxMaskedNumCtrl::SetMin(%s)' % repr(min), indent=1)
+ dbg('MaskedNumCtrl::SetMin(%s)' % repr(min), indent=1)
if( self._max is None
or min is None
or (self._max is not None and self._max >= min) ):
@@ -1290,7 +1303,7 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
type and bounds checking and raises ValueError if argument is
not a valid value.
"""
- dbg('wxMaskedNumCtrl::_toGUI(%s)' % repr(value), indent=1)
+ dbg('MaskedNumCtrl::_toGUI(%s)' % repr(value), indent=1)
if value is None and self.IsNoneAllowed():
dbg(indent=0)
return self._template
@@ -1305,12 +1318,12 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
value = long(value)
except Exception, e:
dbg('exception raised:', e, indent=0)
- raise ValueError ('wxMaskedNumCtrl requires numeric value, passed %s'% repr(value) )
+ raise ValueError ('MaskedNumCtrl requires numeric value, passed %s'% repr(value) )
elif type(value) not in (types.IntType, types.LongType, types.FloatType):
dbg(indent=0)
raise ValueError (
- 'wxMaskedNumCtrl requires numeric value, passed %s'% repr(value) )
+ 'MaskedNumCtrl requires numeric value, passed %s'% repr(value) )
if not self._allowNegative and value < 0:
raise ValueError (
@@ -1360,7 +1373,7 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
Conversion function used in getting the value of the control.
"""
dbg(suspend=0)
- dbg('wxMaskedNumCtrl::_fromGUI(%s)' % value, indent=1)
+ dbg('MaskedNumCtrl::_fromGUI(%s)' % value, indent=1)
# One or more of the underlying text control implementations
# issue an intermediate EVT_TEXT when replacing the control's
# value, where the intermediate value is an empty string.
@@ -1413,7 +1426,7 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
Preprocessor for base control paste; if value needs to be right-justified
to fit in control, do so prior to paste:
"""
- dbg('wxMaskedNumCtrl::_Paste (value = "%s")' % value)
+ dbg('MaskedNumCtrl::_Paste (value = "%s")' % value)
if value is None:
paste_text = self._getClipboardContents()
else:
@@ -1425,7 +1438,7 @@ class wxMaskedNumCtrl(wxMaskedTextCtrl):
paste_text = self._toGUI(paste_text)
self._SetSelection(0, len(self._mask))
- return wxMaskedEditMixin._Paste(self,
+ return MaskedEditMixin._Paste(self,
paste_text,
raise_on_invalid=raise_on_invalid,
just_return_value=just_return_value)
@@ -1438,48 +1451,46 @@ if __name__ == '__main__':
import traceback
- class myDialog(wxDialog):
+ class myDialog(wx.Dialog):
def __init__(self, parent, id, title,
- pos = wxPyDefaultPosition, size = wxPyDefaultSize,
- style = wxDEFAULT_DIALOG_STYLE ):
- wxDialog.__init__(self, parent, id, title, pos, size, style)
+ pos = wx.DefaultPosition, size = wx.DefaultSize,
+ style = wx.DEFAULT_DIALOG_STYLE ):
+ wx.Dialog.__init__(self, parent, id, title, pos, size, style)
- self.int_ctrl = wxMaskedNumCtrl(self, wxNewId(), size=(55,20))
- self.OK = wxButton( self, wxID_OK, "OK")
- self.Cancel = wxButton( self, wxID_CANCEL, "Cancel")
+ self.int_ctrl = MaskedNumCtrl(self, wx.NewId(), size=(55,20))
+ self.OK = wx.Button( self, wx.ID_OK, "OK")
+ self.Cancel = wx.Button( self, wx.ID_CANCEL, "Cancel")
- vs = wxBoxSizer( wxVERTICAL )
- vs.AddWindow( self.int_ctrl, 0, wxALIGN_CENTRE|wxALL, 5 )
- hs = wxBoxSizer( wxHORIZONTAL )
- hs.AddWindow( self.OK, 0, wxALIGN_CENTRE|wxALL, 5 )
- hs.AddWindow( self.Cancel, 0, wxALIGN_CENTRE|wxALL, 5 )
- vs.AddSizer(hs, 0, wxALIGN_CENTRE|wxALL, 5 )
+ vs = wx.BoxSizer( wx.VERTICAL )
+ vs.Add( self.int_ctrl, 0, wx.ALIGN_CENTRE|wx.ALL, 5 )
+ hs = wx.BoxSizer( wx.HORIZONTAL )
+ hs.Add( self.OK, 0, wx.ALIGN_CENTRE|wx.ALL, 5 )
+ hs.Add( self.Cancel, 0, wx.ALIGN_CENTRE|wx.ALL, 5 )
+ vs.Add(hs, 0, wx.ALIGN_CENTRE|wx.ALL, 5 )
self.SetAutoLayout( True )
self.SetSizer( vs )
vs.Fit( self )
vs.SetSizeHints( self )
- EVT_MASKEDNUM(self, self.int_ctrl.GetId(), self.OnChange)
+ self.Bind(EVT_MASKEDNUM, self.OnChange, self.int_ctrl)
def OnChange(self, event):
print 'value now', event.GetValue()
- class TestApp(wxApp):
+ class TestApp(wx.App):
def OnInit(self):
try:
- self.frame = wxFrame(NULL, -1, "Test",
- wxPoint(20,20), wxSize(120,100) )
- self.panel = wxPanel(self.frame, -1)
- button = wxButton(self.panel, 10, "Push Me",
- wxPoint(20, 20))
- EVT_BUTTON(self, 10, self.OnClick)
+ self.frame = wx.Frame(None, -1, "Test", (20,20), (120,100) )
+ self.panel = wx.Panel(self.frame, -1)
+ button = wx.Button(self.panel, -1, "Push Me", (20, 20))
+ self.Bind(wx.EVT_BUTTON, self.OnClick, button)
except:
traceback.print_exc()
return False
return True
def OnClick(self, event):
- dlg = myDialog(self.panel, -1, "test wxMaskedNumCtrl")
+ dlg = myDialog(self.panel, -1, "test MaskedNumCtrl")
dlg.int_ctrl.SetValue(501)
dlg.int_ctrl.SetInsertionPoint(1)
dlg.int_ctrl.SetSelection(1,2)