/*
* Copyright � 2005, Mathew Hall
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
* OF SUCH DAMAGE.
*/
using System;
using System.ComponentModel;
using System.Drawing;
using System.Globalization;
using System.Windows.Forms;
using XPTable.Editors;
using XPTable.Events;
using XPTable.Models.Design;
using XPTable.Renderers;
using XPTable.Sorting;
namespace XPTable.Models
{
/// <summary>
/// Represents a Column whose Cells are displayed as a DateTime
/// </summary>
[DesignTimeVisible(false),
ToolboxItem(false)]
public class DateTimeColumn : DropDownColumn
{
#region Class Data
/// <summary>
/// Default long date format
/// </summary>
public static readonly string LongDateFormat = DateTimeFormatInfo.CurrentInfo.LongDatePattern;
/// <summary>
/// Default short date format
/// </summary>
public static readonly string ShortDateFormat = DateTimeFormatInfo.CurrentInfo.ShortDatePattern;
/// <summary>
/// Default time format
/// </summary>
public static readonly string TimeFormat = DateTimeFormatInfo.CurrentInfo.LongTimePattern;
/// <summary>
/// The format of the date and time displayed in the Cells
/// </summary>
private DateTimePickerFormat dateFormat;
/// <summary>
/// The custom date/time format string
/// </summary>
private string customFormat;
#endregion
#region Constructor
/// <summary>
/// Creates a new DateTimeColumn with default values
/// </summary>
public DateTimeColumn() : base()
{
this.Init();
}
/// <summary>
/// Creates a new DateTimeColumn with the specified header text
/// </summary>
/// <param name="text">The text displayed in the column's header</param>
public DateTimeColumn(string text) : base(text)
{
this.Init();
}
/// <summary>
/// Creates a new DateTimeColumn with the specified header text and width
/// </summary>
/// <param name="text">The text displayed in the column's header</param>
/// <param name="width">The column's width</param>
public DateTimeColumn(string text, int width) : base(text, width)
{
this.Init();
}
/// <summary>
/// Creates a new DateTimeColumn with the specified header text, width and visibility
/// </summary>
/// <param name="text">The text displayed in the column's header</param>
/// <param name="width">The column's width</param>
/// <param name="visible">Specifies whether the column is visible</param>
public DateTimeColumn(string text, int width, bool visible) : base(text, width, visible)
{
this.Init();
}
/// <summary>
/// Creates a new DateTimeColumn with the specified header text and image
/// </summary>
/// <param name="text">The text displayed in the column's header</param>
/// <param name="image">The image displayed on the column's header</param>
public DateTimeColumn(string text, Image image) : base(text, image)
{
this.Init();
}
/// <summary>
/// Creates a new DateTimeColumn with the specified header text, image and width
/// </summary>
/// <param name="text">The text displayed in the column's header</param>
/// <param name="image">The image displayed on the column's header</param>
/// <param name="width">The column's width</param>
public DateTimeColumn(string text, Image image, int width) : base(text, image, width)
{
this.Init();
}
/// <summary>
/// Creates a new DateTimeColumn with the specified header text, image, width and visibility
/// </summary>
/// <param name="text">The text displayed in the column's header</param>
/// <param name="image">The image displayed on the column's header</param>
/// <param name="width">The column's width</param>
/// <param name="visible">Specifies whether the column is visible</param>
public DateTimeColumn(string text, Image image, int width, bool visible) : base(text, image, width, visible)
{
this.Init();
}
/// <summary>
/// Initializes the DateTimeColumn with default values
/// </summary>
internal void Init()
{
this.dateFormat = DateTimePickerFormat.Long;
this.customFormat = DateTimeFormatInfo.CurrentInfo.ShortDatePattern + " " + DateTimeFormatInfo.CurrentInfo.LongTimePattern;
}
#endregion
#region Methods
/// <summary>
/// Gets a string that specifies the name of the Column's default CellRenderer
/// </summary>
/// <returns>A string that specifies the name of the Column's default
/// CellRenderer</returns>
public override string GetDefaultRendererName()
{
return "DATETIME";
}
/// <summary>
/// Gets the Column's default CellRenderer
/// </summary>
/// <returns>The Column's default CellRenderer</returns>
public override ICellRenderer CreateDefaultRenderer()
{
return new DateTimeCellRenderer();
}
/// <summary>
/// Gets a string that specifies the name of the Column's default CellEditor
/// </summary>
/// <returns>A string that specifies the name of the Column's default
/// CellEditor</returns>
public override string GetDefaultEditorName()
{
return "DATETIME";
}
/// <summary>
/// Gets the Column's default CellEditor
/// </summary>
/// <returns>The Column's default CellEditor</returns>
public override ICellEditor CreateDefaultEditor()
{
return new DateTimeCellEditor();
}
#endregion
#region Properties
/// <summary>
/// Gets or sets the format of the date and time displayed in the Column's Cells
/// </summary>
[Category("Appearance"),
DefaultValue(DateTimePickerFormat.Long),
Description("The format of the date and time displayed in the Column's Cells")]
public DateTimePickerFormat DateTimeFormat
{
get
{
return this.dateFormat;
}
set
{
if (!Enum.IsDefined(typeof(DateTimePickerFormat), value))
{
throw new InvalidEnumArgumentException("value", (int) value, typeof(DateTimePickerFormat));
}
if (this.dateFormat != value)
{
this.dateFormat = value;
this.OnPropertyChanged(new ColumnEventArgs(this, ColumnEventType.RendererChanged, null));
}
}
}
/// <summary>
/// Gets or sets the custom date/time format string
/// </summary>
[Category("Appearance"),
Description("The custom date/time format string")]
public string CustomDateTimeFormat
{
get
{
return this.customFormat;
}
set
{
if (value == null)
{
throw new ArgumentNullException("CustomFormat cannot be null");
}
if (!this.customFormat.Equals(value))
{
this.customFormat = value;
this.OnPropertyChanged(new ColumnEventArgs(this, ColumnEventType.RendererChanged, null));
}
DateTime.Now.ToString(DateTimeFormatInfo.CurrentInfo.ShortDatePattern);
}
}
/// <summary>
/// Specifies whether the CustomDateTimeFormat property should be serialized at
/// design time
/// </summary>
/// <returns>true if the CustomDateTimeFormat property should be serialized,
/// false otherwise</returns>
private bool ShouldSerializeCustomDateTimeFormat()
{
return !this.customFormat.Equals(DateTimeFormatInfo.CurrentInfo.ShortDatePattern + " " + DateTimeFormatInfo.CurrentInfo.LongTimePattern);
}
/// <summary>
/// Gets or sets the string that specifies how the Column's Cell contents
/// are formatted
/// </summary>
[Browsable(false),
DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
public new string Format
{
get
{
return this.CustomDateTimeFormat;
}
set
{
this.CustomDateTimeFormat = value;
}
}
/// <summary>
/// Gets the Type of the Comparer used to compare the Column's Cells when
/// the Column is sorting
/// </summary>
public override Type DefaultComparerType
{
get
{
return typeof(DateTimeComparer);
}
}
#endregion
}
}