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wpftoolkit
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added new DateTimeUpDown control. Aloows you to use spin buttons or the mouse wheel to increment/decrement individual sections of a DateTime value. There are currently 10 supported formats: FullDateTime, LongDate, LongTime, MonthDay, RFC1123, ShortDate, ShortTime, SortableDateTime, UniversalSortableDateTime, and YearMonth. Use the control as follows: 

<extToolkit:DateTimeUpDown Value="{Binding LastUpdated}" Format="FullDateTime" />

You cannot type in the Value yet because I haven't figured that part out yet.
pull/1645/head
brianlagunas_cp 16 years ago
parent
05b6f8024d
commit
cf4a8d4201
6 changed files with 651 additions and 0 deletions
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  1. 18
      ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/DateTimeUpDown/DateTimeFormat.cs
  2. 16
      ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/DateTimeUpDown/DateTimeInfo.cs
  3. 22
      ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/DateTimeUpDown/DateTimePart.cs
  4. 565
      ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/DateTimeUpDown/DateTimeUpDown.cs
  5. 26
      ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/Themes/Generic.xaml
  6. 4
      ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/WPFToolkit.Extended.csproj

18
ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/DateTimeUpDown/DateTimeFormat.cs
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@ -0,0 +1,18 @@
using System;
namespace Microsoft.Windows.Controls
{
public enum DateTimeFormat
{
FullDateTime,
LongDate,
LongTime,
MonthDay,
RFC1123,
ShortDate,
ShortTime,
SortableDateTime,
UniversalSortableDateTime,
YearMonth
}
}

16
ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/DateTimeUpDown/DateTimeInfo.cs
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@ -0,0 +1,16 @@
using System;
namespace Microsoft.Windows.Controls
{
internal class DateTimeInfo
{
public string Content { get; set; }
public bool? IsReadOnly { get; set; }
public int KeyPressCount { get; set; }
public int Length { get; set; }
public string MonthName { get; set; }
public string Pattern { get; set; }
public int StartPosition { get; set; }
public DateTimePart Type { get; set; }
}
}

22
ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/DateTimeUpDown/DateTimePart.cs
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@ -0,0 +1,22 @@
using System;
namespace Microsoft.Windows.Controls
{
public enum DateTimePart
{
Day,
DayName,
AmPmDesignator,
Millisecond,
Hour12,
Hour24,
Minute,
Month,
MonthName,
Other,
Period,
TimeZone,
Second,
Year
}
}

565
ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/DateTimeUpDown/DateTimeUpDown.cs
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@ -0,0 +1,565 @@
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Windows;
namespace Microsoft.Windows.Controls
{
public class DateTimeUpDown : UpDownBase
{
#region Members
private List<DateTimeInfo> _dateTimeInfoList = new List<DateTimeInfo>();
internal bool _selectionChanged = true;
internal int _selectedDateTimeInfoIndex;
#endregion //Members
#region Properties
private DateTimeFormatInfo DateTimeFormatInfo { get; set; }
#region Format
public static readonly DependencyProperty FormatProperty = DependencyProperty.Register("Format", typeof(DateTimeFormat), typeof(DateTimeUpDown), new UIPropertyMetadata(DateTimeFormat.ShortTime, OnFormatChanged));
public DateTimeFormat Format
{
get { return (DateTimeFormat)GetValue(FormatProperty); }
set { SetValue(FormatProperty, value); }
}
private static void OnFormatChanged(DependencyObject o, DependencyPropertyChangedEventArgs e)
{
DateTimeUpDown dateTimeUpDown = o as DateTimeUpDown;
if (dateTimeUpDown != null)
dateTimeUpDown.OnFormatChanged((DateTimeFormat)e.OldValue, (DateTimeFormat)e.NewValue);
}
protected virtual void OnFormatChanged(DateTimeFormat oldValue, DateTimeFormat newValue)
{
InitializeDateTimeInfoList();
}
#endregion //Format
#endregion //Properties
#region Constructors
static DateTimeUpDown()
{
DefaultStyleKeyProperty.OverrideMetadata(typeof(DateTimeUpDown), new FrameworkPropertyMetadata(typeof(DateTimeUpDown)));
ValueTypeProperty.OverrideMetadata(typeof(DateTimeUpDown), new FrameworkPropertyMetadata(typeof(Nullable<DateTime>)));
}
public DateTimeUpDown()
{
DateTimeFormatInfo = DateTimeFormatInfo.GetInstance(CultureInfo.CurrentCulture);
}
protected override void OnValueChanged(object oldValue, object newValue)
{
//whenever the value changes we need to parse out the value into out DateTimeInfo segments so we can keep track of the individual pieces
ParseValueIntoDateTimeInfo();
}
#endregion //Constructors
#region Base Class Overrides
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
TextBox.SelectionChanged += new RoutedEventHandler(TextBox_SelectionChanged);
}
#endregion //Base Class Overrides
#region Event Hanlders
void TextBox_SelectionChanged(object sender, RoutedEventArgs e)
{
if (_selectionChanged)
SelectDateTimePart();
else
_selectionChanged = true;
}
#endregion //Event Hanlders
#region Methods
private void InitializeDateTimeInfoList()
{
string format = GetFormatString(Format);
while (format.Length > 0)
{
int elementLength = GetGroupLengthByMask(format);
switch (format[0])
{
case '"':
case '\'':
{
int closingQuotePosition = format.IndexOf(format[0], 1);
_dateTimeInfoList.Add(new DateTimeInfo()
{
IsReadOnly = true,
Type = DateTimePart.Other,
Length = 1,
Content = format.Substring(1, Math.Max(1, closingQuotePosition - 1)).ToString(),
});
elementLength = Math.Max(1, closingQuotePosition + 1);
break;
}
case 'D':
case 'd':
{
string d = format.Substring(0, elementLength);
if (elementLength == 1)
d = "%" + d;
if (elementLength > 2)
{
_dateTimeInfoList.Add(new DateTimeInfo()
{
IsReadOnly = true,
Type = DateTimePart.DayName,
Pattern = d
});
}
else
{
_dateTimeInfoList.Add(new DateTimeInfo()
{
IsReadOnly = false,
Type = DateTimePart.Day,
Pattern = d
});
}
break;
}
case 'F':
case 'f':
{
string f = format.Substring(0, elementLength);
if (elementLength == 1)
f = "%" + f;
_dateTimeInfoList.Add(new DateTimeInfo()
{
IsReadOnly = false,
Type = DateTimePart.Millisecond,
Pattern = f
});
break;
}
case 'h':
{
string h = format.Substring(0, elementLength);
if (elementLength == 1)
h = "%" + h;
_dateTimeInfoList.Add(new DateTimeInfo()
{
IsReadOnly = false,
Type = DateTimePart.Hour12,
Pattern = h
});
break;
}
case 'H':
{
string H = format.Substring(0, elementLength);
if (elementLength == 1)
H = "%" + H;
_dateTimeInfoList.Add(new DateTimeInfo()
{
IsReadOnly = false,
Type = DateTimePart.Hour24,
Pattern = H
});
break;
}
case 'M':
{
string M = format.Substring(0, elementLength);
if (elementLength == 1)
M = "%" + M;
if (elementLength >= 3)
{
_dateTimeInfoList.Add(new DateTimeInfo()
{
IsReadOnly = false,
Type = DateTimePart.MonthName,
Pattern = M
});
}
else
{
_dateTimeInfoList.Add(new DateTimeInfo()
{
IsReadOnly = false,
Type = DateTimePart.Month,
Pattern = M
});
}
break;
}
case 'S':
case 's':
{
string s = format.Substring(0, elementLength);
if (elementLength == 1)
s = "%" + s;
_dateTimeInfoList.Add(new DateTimeInfo()
{
IsReadOnly = false,
Type = DateTimePart.Second,
Pattern = s
});
break;
}
case 'T':
case 't':
{
string t = format.Substring(0, elementLength);
if (elementLength == 1)
{
t = "%" + t;
}
_dateTimeInfoList.Add(new DateTimeInfo()
{
IsReadOnly = false,
Type = DateTimePart.AmPmDesignator,
Pattern = t
});
break;
}
case 'Y':
case 'y':
{
string y = format.Substring(0, elementLength);
if (elementLength == 1)
{
y = "%" + y;
}
_dateTimeInfoList.Add(new DateTimeInfo()
{
IsReadOnly = false,
Type = DateTimePart.Year,
Pattern = y
});
break;
}
case '\\':
{
if (format.Length >= 2)
{
_dateTimeInfoList.Add(new DateTimeInfo()
{
IsReadOnly = true,
Content = format.Substring(1, 1),
Length = 1,
Type = DateTimePart.Other
});
elementLength = 2;
}
break;
}
case 'g':
{
string g = format.Substring(0, elementLength);
if (elementLength == 1)
{
g = "%" + g;
}
_dateTimeInfoList.Add(new DateTimeInfo()
{
IsReadOnly = true,
Type = DateTimePart.Period,
Pattern = format.Substring(0, elementLength)
});
break;
}
case 'm':
{
string m = format.Substring(0, elementLength);
if (elementLength == 1)
{
m = "%" + m;
}
_dateTimeInfoList.Add(new DateTimeInfo()
{
IsReadOnly = false,
Type = DateTimePart.Minute,
Pattern = m
});
break;
}
case 'z':
{
string z = format.Substring(0, elementLength);
if (elementLength == 1)
{
z = "%" + z;
}
_dateTimeInfoList.Add(new DateTimeInfo()
{
IsReadOnly = true,
Type = DateTimePart.TimeZone,
Pattern = z
});
break;
}
default:
{
elementLength = 1;
_dateTimeInfoList.Add(new DateTimeInfo()
{
IsReadOnly = true,
Length = 1,
Content = format[0].ToString(),
Type = DateTimePart.Other
});
break;
}
}
format = format.Substring(elementLength);
}
}
private static int GetGroupLengthByMask(string mask)
{
for (int i = 1; i < mask.Length; i++)
{
if (String.Compare(mask[i].ToString(), mask[0].ToString(), false) != 0)
{
return i;
}
}
return mask.Length;
}
public void ParseValueIntoDateTimeInfo()
{
string displayText = string.Empty;
for (int i = 0; i < _dateTimeInfoList.Count; i++)
{
var charProperty = _dateTimeInfoList[i];
if (charProperty.Pattern == null)
{
_dateTimeInfoList[i].StartPosition = displayText.Length;
_dateTimeInfoList[i].Length = charProperty.Content.Length;
displayText += charProperty.Content;
}
else
{
DateTime date = DateTime.Parse(Value.ToString());
_dateTimeInfoList[i].StartPosition = displayText.Length;
charProperty.Content = date.ToString(charProperty.Pattern, DateTimeFormatInfo);
_dateTimeInfoList[i].Length = charProperty.Content.Length;
displayText += charProperty.Content;
}
}
}
private void SelectDateTimePart()
{
for (int i = 0; i < _dateTimeInfoList.Count; i++)
{
var charProperty = _dateTimeInfoList[i];
if ((charProperty.StartPosition <= TextBox.SelectionStart) && (TextBox.SelectionStart < (charProperty.StartPosition + charProperty.Length)))
{
if (charProperty.IsReadOnly == false)
{
_selectionChanged = false;
for (int j = 0; j < _dateTimeInfoList.Count; j++)
{
_dateTimeInfoList[j].KeyPressCount = 0;
}
TextBox.Select(charProperty.StartPosition, charProperty.Length);
_selectionChanged = true;
_selectedDateTimeInfoIndex = i;
return;
}
else
{
_selectionChanged = false;
for (int j = 0; j < _dateTimeInfoList.Count; j++)
{
_dateTimeInfoList[j].KeyPressCount = 0;
}
TextBox.Select(charProperty.StartPosition, charProperty.Length);
_selectionChanged = true;
_selectedDateTimeInfoIndex = i;
return;
}
}
}
_selectionChanged = false;
TextBox.Select(TextBox.SelectionStart, 0);
_selectionChanged = true;
_selectedDateTimeInfoIndex = -1;
}
private string GetFormatString(DateTimeFormat dateTimeFormat)
{
switch (dateTimeFormat)
{
case DateTimeFormat.ShortDate:
return DateTimeFormatInfo.ShortDatePattern;
case DateTimeFormat.LongDate:
return DateTimeFormatInfo.LongDatePattern;
case DateTimeFormat.ShortTime:
return DateTimeFormatInfo.ShortTimePattern;
case DateTimeFormat.LongTime:
return DateTimeFormatInfo.LongTimePattern;
case DateTimeFormat.FullDateTime:
return DateTimeFormatInfo.FullDateTimePattern;
case DateTimeFormat.MonthDay:
return DateTimeFormatInfo.MonthDayPattern;
case DateTimeFormat.RFC1123:
return DateTimeFormatInfo.RFC1123Pattern;
case DateTimeFormat.SortableDateTime:
return DateTimeFormatInfo.SortableDateTimePattern;
case DateTimeFormat.UniversalSortableDateTime:
return DateTimeFormatInfo.UniversalSortableDateTimePattern;
case DateTimeFormat.YearMonth:
return DateTimeFormatInfo.YearMonthPattern;
default:
throw new ArgumentException("Not a supported format");
}
}
#region Abstract
protected override void OnIncrement()
{
DateTimeInfo info = _dateTimeInfoList[_selectedDateTimeInfoIndex];
_selectionChanged = false;
//TODO: refactor
if (info.Type == DateTimePart.Year)
{
Value = ((DateTime)Value).AddYears(1);
}
else if (info.Type == DateTimePart.Month || info.Type == DateTimePart.MonthName)
{
Value = ((DateTime)Value).AddMonths(1);
}
else if (info.Type == DateTimePart.Day || info.Type == DateTimePart.DayName)
{
Value = ((DateTime)Value).AddDays(1);
}
else if (info.Type == DateTimePart.Hour12 || info.Type == DateTimePart.Hour24)
{
Value = ((DateTime)Value).AddHours(1);
}
else if (info.Type == DateTimePart.Minute)
{
Value = ((DateTime)Value).AddMinutes(1);
}
else if (info.Type == DateTimePart.Second)
{
Value = ((DateTime)Value).AddSeconds(1);
}
else if (info.Type == DateTimePart.Millisecond)
{
Value = ((DateTime)Value).AddMilliseconds(1);
}
else if (info.Type == DateTimePart.AmPmDesignator)
{
Value = ((DateTime)Value).AddHours(12);
}
//we loose our selection when the Value is set so we need to reselect it without firing the selection changed event
TextBox.Select(info.StartPosition, info.Length);
_selectionChanged = true;
}
protected override void OnDecrement()
{
DateTimeInfo info = _dateTimeInfoList[_selectedDateTimeInfoIndex];
_selectionChanged = false;
//TODO: refactor
if (info.Type == DateTimePart.Year)
{
Value = ((DateTime)Value).AddYears(-1);
}
else if (info.Type == DateTimePart.Month || info.Type == DateTimePart.MonthName)
{
Value = ((DateTime)Value).AddMonths(-1);
}
else if (info.Type == DateTimePart.Day || info.Type == DateTimePart.DayName)
{
Value = ((DateTime)Value).AddDays(-1);
}
else if (info.Type == DateTimePart.Hour12 || info.Type == DateTimePart.Hour24)
{
Value = ((DateTime)Value).AddHours(-1);
}
else if (info.Type == DateTimePart.Minute)
{
Value = ((DateTime)Value).AddMinutes(-1);
}
else if (info.Type == DateTimePart.Second)
{
Value = ((DateTime)Value).AddSeconds(-1);
}
else if (info.Type == DateTimePart.Millisecond)
{
Value = ((DateTime)Value).AddMilliseconds(-1);
}
else if (info.Type == DateTimePart.AmPmDesignator)
{
Value = ((DateTime)Value).AddHours(-12);
}
//we loose our selection when the Value is set so we need to reselect it without firing the selection changed event
TextBox.Select(info.StartPosition, info.Length);
_selectionChanged = true;
}
protected override object ConvertTextToValue(string text)
{
return text;
}
protected override string ConvertValueToText(object value)
{
if (value == null) return string.Empty;
DateTime? dt = DateTime.Parse(value.ToString(), CultureInfo.CurrentCulture);
if (dt.HasValue)
return dt.Value.ToString(GetFormatString(Format), CultureInfo.CurrentCulture);
else
return string.Empty;
}
#endregion //Abstract
#endregion //Methods
}
}

26
ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/Themes/Generic.xaml
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@ -1111,6 +1111,32 @@
</Setter> </Setter>
</Style> </Style>
<!-- =============================================================================== -->
<!-- DateTimeUpDown -->
<!-- =============================================================================== -->
<Style TargetType="{x:Type local:DateTimeUpDown}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type local:DateTimeUpDown}">
<local:ButtonSpinner x:Name="Spinner">
<TextBox x:Name="TextBox" BorderThickness="0"
FontFamily="{TemplateBinding FontFamily}"
FontSize="{TemplateBinding FontSize}"
FontStretch="{TemplateBinding FontStretch}"
FontStyle="{TemplateBinding FontStyle}"
FontWeight="{TemplateBinding FontWeight}"
Foreground="{TemplateBinding Foreground}"
IsReadOnly="True"
MinWidth="20" AcceptsReturn="False"
TextAlignment="Right" TextWrapping="NoWrap"
Text="{Binding DisplayText, RelativeSource={RelativeSource TemplatedParent}}" />
</local:ButtonSpinner>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<!-- =============================================================================== --> <!-- =============================================================================== -->
<!-- MaskedTextBox --> <!-- MaskedTextBox -->
<!-- =============================================================================== --> <!-- =============================================================================== -->

4
ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/WPFToolkit.Extended.csproj
View File

@ -77,6 +77,10 @@
<Compile Include="ButtonSpinner\Spinner.cs" /> <Compile Include="ButtonSpinner\Spinner.cs" />
<Compile Include="ButtonSpinner\ValidSpinDirections.cs" /> <Compile Include="ButtonSpinner\ValidSpinDirections.cs" />
<Compile Include="Core\Converters\InverseBoolConverter.cs" /> <Compile Include="Core\Converters\InverseBoolConverter.cs" />
<Compile Include="DateTimeUpDown\DateTimeFormat.cs" />
<Compile Include="DateTimeUpDown\DateTimeInfo.cs" />
<Compile Include="DateTimeUpDown\DateTimePart.cs" />
<Compile Include="DateTimeUpDown\DateTimeUpDown.cs" />
<Compile Include="Magnifier\Converters\BorderThicknessToStrokeThicknessConverter.cs" /> <Compile Include="Magnifier\Converters\BorderThicknessToStrokeThicknessConverter.cs" />
<Compile Include="Magnifier\Converters\RadiusConverter.cs" /> <Compile Include="Magnifier\Converters\RadiusConverter.cs" />
<Compile Include="Magnifier\Magnifier.cs" /> <Compile Include="Magnifier\Magnifier.cs" />

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