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[wxWidgets.git] / wxPython / wx / lib / masked / numctrl.py

diff --git a/wxPython/wx/lib/masked/numctrl.py b/wxPython/wx/lib/masked/numctrl.py
index 1256ee078095baba0a2016dbb6e80d46ab4ebbdd..73a837039bce3f760163faa84d76f56d5a26b02d 100644 (file)
--- a/wxPython/wx/lib/masked/numctrl.py
+++ b/wxPython/wx/lib/masked/numctrl.py
@@ -678,6 +678,7 @@ class NumCtrl(BaseMaskedTextCtrl, NumCtrlAccessorsMixin):
 ##            dbg("old_decimalchar: '%s'" % old_decimalchar)
             groupchar = old_groupchar
             decimalchar = old_decimalchar
 ##            dbg("old_decimalchar: '%s'" % old_decimalchar)
             groupchar = old_groupchar
             decimalchar = old_decimalchar

+            old_numvalue = self._GetNumValue(self._GetValue())

 
             if kwargs.has_key('groupChar'):
                 maskededit_kwargs['groupChar'] = kwargs['groupChar']
 
             if kwargs.has_key('groupChar'):
                 maskededit_kwargs['groupChar'] = kwargs['groupChar']


@@ -829,12 +830,20 @@ class NumCtrl(BaseMaskedTextCtrl, NumCtrlAccessorsMixin):
         # Ensure current value of control obeys any new restrictions imposed:
         text = self._GetValue()
 ##        dbg('text value: "%s"' % text)
         # Ensure current value of control obeys any new restrictions imposed:
         text = self._GetValue()
 ##        dbg('text value: "%s"' % text)

-        if kwargs.has_key('groupChar') and text.find(old_groupchar) != -1:
-            text = text.replace(old_groupchar, self._groupChar)
-        if kwargs.has_key('decimalChar') and text.find(old_decimalchar) != -1:
-            text = text.replace(old_decimalchar, self._decimalChar)
+        if kwargs.has_key('groupChar') and self._groupChar != old_groupchar and text.find(old_groupchar) != -1:
+            text = old_numvalue
+##            dbg('old_groupchar: "%s" newgroupchar: "%s"' % (old_groupchar, self._groupChar))
+        if kwargs.has_key('decimalChar') and self._decimalChar != old_decimalchar and text.find(old_decimalchar) != -1:
+            text = old_numvalue
+        

         if text != self._GetValue():
         if text != self._GetValue():

-            wx.TextCtrl.SetValue(self, text)
+            if self._decimalChar != '.':
+                # ensure latest decimal char is in "numeric value" so it won't be removed
+                # when going to the GUI:
+                text = text.replace('.', self._decimalChar)
+            newtext = self._toGUI(text)
+##            dbg('calling wx.TextCtrl.SetValue(self, %s)' % newtext)
+            wx.TextCtrl.SetValue(self, newtext)

 
         value = self.GetValue()
 
 
         value = self.GetValue()
 


@@ -938,6 +947,7 @@ class NumCtrl(BaseMaskedTextCtrl, NumCtrlAccessorsMixin):
 ##                dbg('calling base BaseMaskedTextCtrl._SetValue(self, "%s")' % value)
                 BaseMaskedTextCtrl._SetValue(self, value)
                 self.Refresh()
 ##                dbg('calling base BaseMaskedTextCtrl._SetValue(self, "%s")' % value)
                 BaseMaskedTextCtrl._SetValue(self, value)
                 self.Refresh()

+##                dbg(indent=0)

                 return
             elif self._min > 0 and self.IsLimited():
                 replacement = self._min
                 return
             elif self._min > 0 and self.IsLimited():
                 replacement = self._min


@@ -955,6 +965,11 @@ class NumCtrl(BaseMaskedTextCtrl, NumCtrlAccessorsMixin):
 
 ##            dbg('integer: "%s"' % int)
             try:
 
 ##            dbg('integer: "%s"' % int)
             try:

+                # if a float value, this will implicitly verify against limits,
+                # and generate an exception if out-of-bounds and limited
+                # if not a float, it will just return 0.0, and we therefore
+                # have to test against the limits explicitly after testing
+                # special cases for handling -0 and empty controls...

                 fracval = self.GetFraction(value)
             except ValueError, e:
 ##                dbg('Exception:', e, 'must be out of bounds; disallow value')
                 fracval = self.GetFraction(value)
             except ValueError, e:
 ##                dbg('Exception:', e, 'must be out of bounds; disallow value')


@@ -962,13 +977,20 @@ class NumCtrl(BaseMaskedTextCtrl, NumCtrlAccessorsMixin):
 ##                dbg(indent=0)
                 return
 
 ##                dbg(indent=0)
                 return
 

-            if fracval == 0.0:
+            if fracval == 0.0: # (can be 0 for floats as well as integers)
+                # we have to do special testing to account for emptying controls, or -0
+                # and/or just leaving the sign character or changing the sign,
+                # so we can do appropriate things to the value of the control,
+                # we can't just immediately test to see if the value is valid
+                # If all of these special cases are not in play, THEN we can do 
+                # a limits check and see if the value is otherwise ok...
+

 ##                dbg('self._isNeg?', self._isNeg)
                 if int == '-' and self._oldvalue < 0 and not self._typedSign:
 ##                    dbg('just a negative sign; old value < 0; setting replacement of 0')
                     replacement = 0
                     self._isNeg = False
 ##                dbg('self._isNeg?', self._isNeg)
                 if int == '-' and self._oldvalue < 0 and not self._typedSign:
 ##                    dbg('just a negative sign; old value < 0; setting replacement of 0')
                     replacement = 0
                     self._isNeg = False

-                elif int[:2] == '-0' and self._fractionWidth == 0:
+                elif int[:2] == '-0': 

                     if self._oldvalue < 0:
 ##                        dbg('-0; setting replacement of 0')
                         replacement = 0
                     if self._oldvalue < 0:
 ##                        dbg('-0; setting replacement of 0')
                         replacement = 0


@@ -983,7 +1005,7 @@ class NumCtrl(BaseMaskedTextCtrl, NumCtrlAccessorsMixin):
 ##                        dbg(indent=0)
                         return
 
 ##                        dbg(indent=0)
                         return
 

-                elif int == '-' and (self._oldvalue >= 0 or self._typedSign) and self._fractionWidth == 0:
+                elif int == '-' and (self._oldvalue >= 0 or self._typedSign):

                     if not self._limited or (self._min < -1 and self._max >= -1):
 ##                        dbg('just a negative sign; setting replacement of -1')
                         replacement = -1
                     if not self._limited or (self._min < -1 and self._max >= -1):
 ##                        dbg('just a negative sign; setting replacement of -1')
                         replacement = -1


@@ -1021,14 +1043,22 @@ class NumCtrl(BaseMaskedTextCtrl, NumCtrlAccessorsMixin):
 ##                        dbg(indent=0)
                         return
 
 ##                        dbg(indent=0)
                         return
 

-                    if int[0] == '0' and len(int) > 1:
-##                        dbg('numvalue: "%s"' % numvalue.replace(' ', ''))
+##                    dbg('numvalue: "%s"' % numvalue.replace(' ', ''))
+                    # finally, (potentially re) verify that numvalue will pass any limits imposed:
+                    try:

                         if self._fractionWidth:
                             value = self._toGUI(string.atof(numvalue))
                         else:
                             value = self._toGUI(string.atol(numvalue))
                         if self._fractionWidth:
                             value = self._toGUI(string.atof(numvalue))
                         else:
                             value = self._toGUI(string.atol(numvalue))

+                    except ValueError, e:
+##                        dbg('Exception:', e, 'must be out of bounds; disallow value')
+                        self._disallowValue()
+##                        dbg(indent=0)
+                        return
+

 ##                        dbg('modified value: "%s"' % value)
 
 ##                        dbg('modified value: "%s"' % value)
 

+

         self._typedSign = False     # reset state var
 
         if replacement is not None:
         self._typedSign = False     # reset state var
 
         if replacement is not None:


@@ -1568,7 +1598,12 @@ class NumCtrl(BaseMaskedTextCtrl, NumCtrlAccessorsMixin):
         #
         field = self._FindField(sel_start)
         edit_start, edit_end = field._extent
         #
         field = self._FindField(sel_start)
         edit_start, edit_end = field._extent

-        paste_text = paste_text.replace(self._groupChar, '').replace('(', '-').replace(')','')
+
+        # handle possibility of groupChar being a space:
+        newtext = paste_text.lstrip()
+        lspace_count = len(paste_text) - len(newtext)
+        paste_text = ' ' * lspace_count  + newtext.replace(self._groupChar, '').replace('(', '-').replace(')','')
+

         if field._insertRight and self._groupDigits:
             # want to paste to the left; see if it will fit:
             left_text = old_value[edit_start:sel_start].lstrip()
         if field._insertRight and self._groupDigits:
             # want to paste to the left; see if it will fit:
             left_text = old_value[edit_start:sel_start].lstrip()


@@ -1759,6 +1794,9 @@ __i=0
 ##   1. Add support for printf-style format specification.
 ##   2. Add option for repositioning on 'illegal' insertion point.
 ##
 ##   1. Add support for printf-style format specification.
 ##   2. Add option for repositioning on 'illegal' insertion point.
 ##

+## Version 1.3
+##   1. fixed to allow space for a group char.
+##

 ## Version 1.2
 ##   1. Allowed select/replace digits.
 ##   2. Fixed undo to ignore grouping chars.
 ## Version 1.2
 ##   1. Allowed select/replace digits.
 ##   2. Fixed undo to ignore grouping chars.