/// <summary>
/// Applies the properties to the specified cell definition.
/// </summary>
/// <param name="cd">The cell definition.</param>
/// <param name="d">The cell descriptor.</param>
protected virtual void ApplyProperties(CellDefinition cd, CellDescriptor d)
{
var pd = d.PropertyDefinition;
cd.HorizontalAlignment = pd.HorizontalAlignment;
cd.IsReadOnly = pd.IsReadOnly;
cd.FormatString = pd.FormatString;
if (pd.Converter != null)
{
cd.Converter = pd.Converter;
}
cd.ConverterParameter = pd.ConverterParameter;
cd.ConverterCulture = pd.ConverterCulture;
cd.IsEnabledBindingParameter = pd.IsEnabledByValue;
cd.IsEnabledBindingPath = pd.IsEnabledByProperty;
cd.BackgroundBindingPath = pd.BackgroundProperty;
if (pd.Background != null)
{
cd.BackgroundBindingSource = pd.Background;
cd.BackgroundBindingPath = string.Empty;
}
}
/// <summary>
/// Creates the cell definition for the specified cell.
/// </summary>
/// <param name="d">The d.</param>
/// <returns>
/// The cell definition
/// </returns>
public virtual CellDefinition CreateCellDefinition(CellDescriptor d)
{
var cd = this.CreateCellDefinitionOverride(d);
cd.BindingPath = d.BindingPath;
cd.BindingSource = d.BindingSource;
this.ApplyProperties(cd, d);
return(cd);
}
/// <summary>
/// Creates the cell definition object.
/// </summary>
/// <param name="d">The cell descriptor.</param>
/// <returns>
/// A cell definition.
/// </returns>
protected virtual CellDefinition CreateCellDefinitionOverride(CellDescriptor d)
{
var tcd = d.PropertyDefinition as TemplateColumnDefinition;
if (tcd != null)
{
return(new TemplateCellDefinition
{
DisplayTemplate = tcd.CellTemplate,
EditTemplate = tcd.CellEditingTemplate
});
}
if (d.PropertyType.Is(typeof(bool)))
{
return(new CheckCellDefinition());
}
if (d.PropertyType.Is(typeof(Color)))
{
return(new ColorCellDefinition());
}
if (d.PropertyType.Is(typeof(Enum)))
{
var enumType = Nullable.GetUnderlyingType(d.PropertyType) ?? d.PropertyType;
var values = Enum.GetValues(enumType).Cast <object>().ToList();
if (Nullable.GetUnderlyingType(d.PropertyType) != null)
{
values.Insert(0, null);
}
return(new SelectorCellDefinition
{
ItemsSource = values
});
}
if (d.PropertyDefinition.ItemsSourceProperty != null || d.PropertyDefinition.ItemsSource != null)
{
return(new SelectorCellDefinition
{
ItemsSource = d.PropertyDefinition.ItemsSource,
ItemsSourceProperty = d.PropertyDefinition.ItemsSourceProperty,
SelectedValuePath = d.PropertyDefinition.SelectedValuePath,
DisplayMemberPath = d.PropertyDefinition.DisplayMemberPath,
IsEditable = d.PropertyDefinition.IsEditable
});
}
return(new TextCellDefinition());
}
/// <summary>
/// Creates the cell descriptor for the specified cell.
/// </summary>
/// <param name="cell">The cell.</param>
/// <returns>A cell descriptor.</returns>
public CellDescriptor CreateCellDescriptor(CellRef cell)
{
var pd = this.GetPropertyDefinition(cell);
var d = new CellDescriptor
{
PropertyDefinition = pd,
Item = this.GetItem(cell),
Descriptor = this.GetPropertyDescriptor(pd, null, cell),
PropertyType = this.GetPropertyType(cell),
BindingPath = this.GetBindingPath(cell),
BindingSource = this.GetDataContext(cell)
};
return(d);
}
/// <summary>
/// Applies the properties to the specified cell definition.
/// </summary>
/// <param name="cd">The cell definition.</param>
/// <param name="d">The cell descriptor.</param>
protected virtual void ApplyProperties(CellDefinition cd, CellDescriptor d)
{
var pd = d.PropertyDefinition;
cd.HorizontalAlignment = pd.HorizontalAlignment;
cd.IsReadOnly = pd.IsReadOnly;
cd.FormatString = pd.FormatString;
if (pd.Converter != null)
{
cd.Converter = pd.Converter;
}
if (cd.Converter == null)
{
IValueConverter converter = null;
foreach (var type in this.valueConverters.Keys)
{
if (d.PropertyType.IsAssignableFrom(type))
{
converter = this.valueConverters[type];
}
}
cd.Converter = converter;
}
cd.ConverterParameter = pd.ConverterParameter;
cd.ConverterCulture = pd.ConverterCulture;
cd.IsEnabledBindingParameter = pd.IsEnabledByValue;
cd.IsEnabledBindingPath = pd.IsEnabledByProperty;
cd.BackgroundBindingPath = pd.BackgroundProperty;
if (pd.Background != null)
{
cd.BackgroundBindingSource = pd.Background;
cd.BackgroundBindingPath = string.Empty;
}
}
