X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c6281ceb776325251aa119c7b496e6152303996a..299647acac7960652aadb008775429c1f8ea9b8d:/wxPython/demo/MaskedNumCtrl.py diff --git a/wxPython/demo/MaskedNumCtrl.py b/wxPython/demo/MaskedNumCtrl.py new file mode 100644 index 0000000000..855726b100 --- /dev/null +++ b/wxPython/demo/MaskedNumCtrl.py @@ -0,0 +1,346 @@ +# 11/20/2003 - Jeff Grimmett (grimmtooth@softhome.net) +# +# o Updated for wx namespace +# +# 11/29/2003 - Jeff Grimmett (grimmtooth@softhome.net) +# +# o wx.lib.maskednumctrl needs hit up with the renamer and new binders +# +# 12/09/2003 - Jeff Grimmett (grimmtooth@softhome.net) +# +# o Issues with lib corrected. +# +# 12/20/2003 - Jeff Grimmett (grimmtooth@softhome.net) +# +# o wxMaskedNumCtrl -> MaskedNumCtrl +# + +import string +import sys +import traceback + +import wx +import wx.lib.maskednumctrl as mnum +#---------------------------------------------------------------------- + +class TestPanel( wx.Panel ): + def __init__( self, parent, log ): + + wx.Panel.__init__( self, parent, -1 ) + self.log = log + panel = wx.Panel( self, -1 ) + + header = wx.StaticText(panel, -1, """\ +This shows the various options for MaskedNumCtrl. +The controls at the top reconfigure the resulting control at the bottom. +""") + header.SetForegroundColour( "Blue" ) + + intlabel = wx.StaticText( panel, -1, "Integer width:" ) + self.integerwidth = mnum.MaskedNumCtrl( + panel, value=10, integerWidth=2, allowNegative=False + ) + + fraclabel = wx.StaticText( panel, -1, "Fraction width:" ) + self.fractionwidth = mnum.MaskedNumCtrl( + panel, value=0, integerWidth=2, allowNegative=False + ) + + groupcharlabel = wx.StaticText( panel,-1, "Grouping char:" ) + self.groupchar = mnum.MaskedTextCtrl( + panel, -1, value=',', mask='&', excludeChars = '-()', + formatcodes='F', emptyInvalid=True, validRequired=True + ) + + decimalcharlabel = wx.StaticText( panel,-1, "Decimal char:" ) + self.decimalchar = mnum.MaskedTextCtrl( + panel, -1, value='.', mask='&', excludeChars = '-()', + formatcodes='F', emptyInvalid=True, validRequired=True + ) + + self.set_min = wx.CheckBox( panel, -1, "Set minimum value:" ) + # Create this MaskedNumCtrl using factory, to show how: + self.min = mnum.MaskedNumCtrl( panel, integerWidth=5, fractionWidth=2 ) + self.min.Enable( False ) + + self.set_max = wx.CheckBox( panel, -1, "Set maximum value:" ) + self.max = mnum.MaskedNumCtrl( panel, integerWidth=5, fractionWidth=2 ) + self.max.Enable( False ) + + + self.limit_target = wx.CheckBox( panel, -1, "Limit control" ) + self.allow_none = wx.CheckBox( panel, -1, "Allow empty control" ) + self.group_digits = wx.CheckBox( panel, -1, "Group digits" ) + self.group_digits.SetValue( True ) + self.allow_negative = wx.CheckBox( panel, -1, "Allow negative values" ) + self.allow_negative.SetValue( True ) + self.use_parens = wx.CheckBox( panel, -1, "Use parentheses" ) + self.select_on_entry = wx.CheckBox( panel, -1, "Select on entry" ) + self.select_on_entry.SetValue( True ) + + label = wx.StaticText( panel, -1, "Resulting numeric control:" ) + font = label.GetFont() + font.SetWeight(wx.BOLD) + label.SetFont(font) + + self.target_ctl = mnum.MaskedNumCtrl( panel, -1, name="target control" ) + + label_numselect = wx.StaticText( panel, -1, """\ +Programmatically set the above +value entry ctrl:""") + self.numselect = wx.ComboBox(panel, -1, choices = [ '0', '111', '222.22', '-3', '54321.666666666', '-1353.978', + '1234567', '-1234567', '123456789', '-123456789.1', + '1234567890.', '-9876543210.9' ]) + + grid1 = wx.FlexGridSizer( 0, 4, 0, 0 ) + grid1.Add( intlabel, 0, wx.ALIGN_LEFT|wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5) + grid1.Add( self.integerwidth, 0, wx.ALIGN_LEFT|wx.ALL, 5 ) + + grid1.Add( groupcharlabel, 0, wx.ALIGN_LEFT|wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5) + grid1.Add( self.groupchar, 0, wx.ALIGN_LEFT|wx.ALL, 5 ) + + grid1.Add( fraclabel, 0, wx.ALIGN_LEFT|wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5 ) + grid1.Add( self.fractionwidth, 0, wx.ALIGN_LEFT|wx.ALL, 5 ) + + grid1.Add( decimalcharlabel, 0, wx.ALIGN_LEFT|wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5) + grid1.Add( self.decimalchar, 0, wx.ALIGN_LEFT|wx.ALL, 5 ) + + grid1.Add( self.set_min, 0, wx.ALIGN_LEFT|wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5 ) + grid1.Add( self.min, 0, wx.ALIGN_LEFT|wx.ALL, 5 ) + grid1.Add( (5,5), 0, wx.ALIGN_LEFT|wx.ALL, 5) + grid1.Add( (5,5), 0, wx.ALIGN_LEFT|wx.ALL, 5) + + grid1.Add( self.set_max, 0, wx.ALIGN_LEFT|wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5 ) + grid1.Add( self.max, 0, wx.ALIGN_LEFT|wx.ALL, 5 ) + grid1.Add( (5,5), 0, wx.ALIGN_LEFT|wx.ALL, 5) + grid1.Add( (5,5), 0, wx.ALIGN_LEFT|wx.ALL, 5) + + + grid1.Add( self.limit_target, 0, wx.ALIGN_LEFT|wx.ALL, 5 ) + grid1.Add( self.allow_none, 0, wx.ALIGN_LEFT|wx.ALL, 5 ) + hbox1 = wx.BoxSizer( wx.HORIZONTAL ) + hbox1.Add( (17,5), 0, wx.ALIGN_LEFT|wx.ALL, 5) + hbox1.Add( self.group_digits, 0, wx.ALIGN_LEFT|wx.LEFT, 5 ) + grid1.Add( hbox1, 0, wx.ALIGN_LEFT|wx.ALL, 5) + grid1.Add( (5,5), 0, wx.ALIGN_LEFT|wx.ALL, 5) + + grid1.Add( self.allow_negative, 0, wx.ALIGN_LEFT|wx.ALL, 5 ) + grid1.Add( self.use_parens, 0, wx.ALIGN_LEFT|wx.ALL, 5 ) + hbox2 = wx.BoxSizer( wx.HORIZONTAL ) + hbox2.Add( (17,5), 0, wx.ALIGN_LEFT|wx.ALL, 5) + hbox2.Add( self.select_on_entry, 0, wx.ALIGN_LEFT|wx.LEFT, 5 ) + grid1.Add( hbox2, 0, wx.ALIGN_LEFT|wx.ALL, 5) + grid1.Add( (5,5), 0, wx.ALIGN_LEFT|wx.ALL, 5) + + + grid2 = wx.FlexGridSizer( 0, 2, 0, 0 ) + grid2.Add( label, 0, wx.ALIGN_LEFT|wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5 ) + grid2.Add( self.target_ctl, 0, wx.ALIGN_LEFT|wx.ALL, 5 ) + grid2.Add( (5,5), 0, wx.ALIGN_LEFT|wx.ALL, 5) + grid2.Add( (5,5), 0, wx.ALIGN_LEFT|wx.ALL, 5) + grid2.Add( label_numselect, 0, wx.ALIGN_LEFT|wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5 ) + grid2.Add( self.numselect, 0, wx.ALIGN_LEFT|wx.ALL, 5 ) + grid2.Add( (5,5), 0, wx.ALIGN_LEFT|wx.ALL, 5) + grid2.Add( (5,5), 0, wx.ALIGN_LEFT|wx.ALL, 5) + grid2.AddGrowableCol(1) + + self.outer_box = wx.BoxSizer( wx.VERTICAL ) + self.outer_box.Add(header, 0, wx.ALIGN_LEFT|wx.TOP|wx.LEFT, 20) + self.outer_box.Add( grid1, 0, wx.ALIGN_CENTRE|wx.LEFT|wx.BOTTOM|wx.RIGHT, 20 ) + self.outer_box.Add( grid2, 0, wx.ALIGN_LEFT|wx.ALL, 20 ) + self.grid2 = grid2 + + panel.SetAutoLayout( True ) + panel.SetSizer( self.outer_box ) + self.outer_box.Fit( panel ) + panel.Move( (50,10) ) + self.panel = panel + + self.Bind(mnum.EVT_MASKEDNUM, self.OnSetIntWidth, self.integerwidth ) + self.Bind(mnum.EVT_MASKEDNUM, self.OnSetFractionWidth, self.fractionwidth ) + self.Bind(wx.EVT_TEXT, self.OnSetGroupChar, self.groupchar ) + self.Bind(wx.EVT_TEXT, self.OnSetDecimalChar, self.decimalchar ) + + self.Bind(wx.EVT_CHECKBOX, self.OnSetMin, self.set_min ) + self.Bind(wx.EVT_CHECKBOX, self.OnSetMax, self.set_max ) + self.Bind(mnum.EVT_MASKEDNUM, self.SetTargetMinMax, self.min ) + self.Bind(mnum.EVT_MASKEDNUM, self.SetTargetMinMax, self.max ) + + self.Bind(wx.EVT_CHECKBOX, self.SetTargetMinMax, self.limit_target ) + self.Bind(wx.EVT_CHECKBOX, self.OnSetAllowNone, self.allow_none ) + self.Bind(wx.EVT_CHECKBOX, self.OnSetGroupDigits, self.group_digits ) + self.Bind(wx.EVT_CHECKBOX, self.OnSetAllowNegative, self.allow_negative ) + self.Bind(wx.EVT_CHECKBOX, self.OnSetUseParens, self.use_parens ) + self.Bind(wx.EVT_CHECKBOX, self.OnSetSelectOnEntry, self.select_on_entry ) + + self.Bind(mnum.EVT_MASKEDNUM, self.OnTargetChange, self.target_ctl ) + self.Bind(wx.EVT_COMBOBOX, self.OnNumberSelect, self.numselect ) + + + def OnSetIntWidth(self, event ): + width = self.integerwidth.GetValue() + + if width < 1: + self.log.write("integer width must be positive\n") + self.integerwidth.SetForegroundColour(wx.RED) + else: + self.integerwidth.SetForegroundColour(wx.BLACK) + self.log.write("setting integer width to %d\n" % width) + self.target_ctl.SetParameters( integerWidth = width) + # Now resize and fit the dialog as appropriate: + self.grid2.SetItemMinSize(self.target_ctl, self.target_ctl.GetSize()) + self.outer_box.Fit( self.panel ) + self.outer_box.SetSizeHints( self.panel ) + + + def OnSetFractionWidth(self, event ): + width = self.fractionwidth.GetValue() + self.log.write("setting fraction width to %d\n" % width) + self.target_ctl.SetParameters( fractionWidth = width) + # Now resize and fit the dialog as appropriate: + self.grid2.SetItemMinSize(self.target_ctl, self.target_ctl.GetSize()) + self.outer_box.Fit( self.panel ) + self.outer_box.SetSizeHints( self.panel ) + + + def OnSetGroupChar( self, event ): + char = self.groupchar.GetValue() + if self.target_ctl.GetDecimalChar() == char: + self.log.write("group and decimal chars must be different\n") + self.groupchar.SetForegroundColour(wx.RED) + else: + self.groupchar.SetForegroundColour(wx.BLACK) + self.log.write("setting group char to %s\n" % char) + self.target_ctl.SetGroupChar( char ) + + def OnSetDecimalChar( self, event ): + char = self.decimalchar.GetValue() + if self.target_ctl.GetGroupChar() == char: + self.log.write("group and decimal chars must be different\n") + self.decimalchar.SetForegroundColour(wx.RED) + else: + self.decimalchar.SetForegroundColour(wx.BLACK) + self.log.write("setting decimal char to %s\n" % char) + self.target_ctl.SetDecimalChar( char ) + + + def OnSetMin( self, event ): + self.min.Enable( self.set_min.GetValue() ) + self.SetTargetMinMax() + + def OnSetMax( self, event ): + self.max.Enable( self.set_max.GetValue() ) + self.SetTargetMinMax() + + + def SetTargetMinMax( self, event=None ): + min = max = None + self.target_ctl.SetLimited( self.limit_target.GetValue() ) + + if self.set_min.GetValue(): + min = self.min.GetValue() + if self.set_max.GetValue(): + max = self.max.GetValue() + + cur_min, cur_max = self.target_ctl.GetBounds() + + if min != cur_min and not self.target_ctl.SetMin( min ): + if self.target_ctl.GetMax() is None and cur_max > min: + self.log.write( "min (%d) won't fit in control -- bound not set\n" % min ) + else: + self.log.write( "min (%d) > current max (%d) -- bound not set\n" % ( min, self.target_ctl.GetMax() ) ) + self.min.SetParameters( signedForegroundColour=wx.RED, foregroundColour=wx.RED ) + else: + self.min.SetParameters( signedForegroundColour=wx.BLACK, foregroundColour=wx.BLACK ) + self.min.Refresh() + + if max != cur_max and not self.target_ctl.SetMax( max ): + if self.target_ctl.GetMax() is None and cur_min < max: + self.log.write( "max (%d) won't fit in control -- bound not set\n" % max ) + else: + self.log.write( "max (%d) < current min (%d) -- bound not set\n" % ( max, self.target_ctl.GetMin() ) ) + self.max.SetParameters( signedForegroundColour=wx.RED, foregroundColour=wx.RED ) + else: + self.max.SetParameters( signedForegroundColour=wx.BLACK, foregroundColour=wx.BLACK ) + self.max.Refresh() + + if min != cur_min or max != cur_max: + new_min, new_max = self.target_ctl.GetBounds() + self.log.write( "current min, max: (%s, %s)\n" % ( str(new_min), str(new_max) ) ) + + + def OnSetAllowNone( self, event ): + self.target_ctl.SetAllowNone( self.allow_none.GetValue() ) + + + def OnSetGroupDigits( self, event ): + self.target_ctl.SetGroupDigits( self.group_digits.GetValue() ) + # Now resize and fit the dialog as appropriate: + self.grid2.SetItemMinSize(self.target_ctl, self.target_ctl.GetSize()) + self.outer_box.Fit( self.panel ) + self.outer_box.SetSizeHints( self.panel ) + + + def OnSetAllowNegative( self, event ): + if self.allow_negative.GetValue(): + self.use_parens.Enable(True) + self.target_ctl.SetParameters(allowNegative=True, + useParensForNegatives = self.use_parens.GetValue()) + else: + self.target_ctl.SetAllowNegative(False) + # Now resize and fit the dialog as appropriate: + self.grid2.SetItemMinSize(self.target_ctl, self.target_ctl.GetSize()) + self.outer_box.Fit( self.panel ) + self.outer_box.SetSizeHints( self.panel ) + + + def OnSetUseParens( self, event ): + self.target_ctl.SetUseParensForNegatives( self.use_parens.GetValue() ) + # Now resize and fit the dialog as appropriate: + self.grid2.SetItemMinSize(self.target_ctl, self.target_ctl.GetSize()) + self.outer_box.Fit( self.panel ) + self.outer_box.SetSizeHints( self.panel ) + + + def OnSetSelectOnEntry( self, event ): + self.target_ctl.SetSelectOnEntry( self.select_on_entry.GetValue() ) + + + def OnTargetChange( self, event ): + ctl = event.GetEventObject() + value = ctl.GetValue() + ib_str = [ " (out of bounds)", "" ] + self.log.write( "value = %s (%s)%s\n" % ( repr(value), repr(type(value)), ib_str[ ctl.IsInBounds(value) ] ) ) + + + def OnNumberSelect( self, event ): + value = event.GetString() + if value: + if value.find('.') != -1: + numvalue = float(value) + else: + numvalue = long(value) + else: + numvalue = value # try to clear the value again + + try: + self.target_ctl.SetValue(numvalue) + except: + type, value, tb = sys.exc_info() + for line in traceback.format_exception_only(type, value): + self.log.write(line) + + +#---------------------------------------------------------------------- + +def runTest( frame, nb, log ): + win = TestPanel( nb, log ) + return win + +#---------------------------------------------------------------------- +overview = mnum.__doc__ + +if __name__ == '__main__': + import sys,os + import run + run.main(['', os.path.basename(sys.argv[0])])