/// <summary>
/// The create view model.
/// </summary>
/// <param name="instance">
/// The instance.
/// </param>
/// <param name="descriptor">
/// The descriptor.
/// </param>
/// <returns>
/// </returns>
public virtual PropertyViewModel CreateViewModel(object instance, PropertyDescriptor descriptor)
{
PropertyDescriptorCollection pdc = TypeDescriptor.GetProperties(instance);
PropertyViewModel propertyViewModel = null;
string optionalPropertyName;
if (this.IsOptional(descriptor, out optionalPropertyName))
{
propertyViewModel = new OptionalPropertyViewModel(
instance, descriptor, optionalPropertyName, this.owner);
}
if (this.IsPassword(descriptor))
{
propertyViewModel = new PasswordPropertyViewModel(instance, descriptor, this.owner);
}
if (this.IsResettable(descriptor))
{
propertyViewModel = new ResettablePropertyViewModel(instance, descriptor, this.owner);
}
if (this.UsePropertyPattern != null)
{
string usePropertyName = string.Format(this.UsePropertyPattern, descriptor.Name);
PropertyDescriptor useDescriptor = pdc.Find(usePropertyName, false);
if (useDescriptor != null)
{
propertyViewModel = new OptionalPropertyViewModel(instance, descriptor, useDescriptor, this.owner);
}
}
bool showHeader;
if (this.IsWide(descriptor, out showHeader))
{
propertyViewModel = new WidePropertyViewModel(instance, descriptor, showHeader, this.owner);
}
// If bool properties should be shown as checkbox only (no header label), we create a CheckBoxPropertyViewModel
if (descriptor.PropertyType == typeof(bool) && this.owner != null && !this.owner.ShowBoolHeader)
{
propertyViewModel = new CheckBoxPropertyViewModel(instance, descriptor, this.owner);
}
double min, max, largeChange, smallChange;
double tickFrequency;
bool snapToTicks;
TickPlacement tickPlacement;
if (this.IsSlidable(
descriptor,
out min,
out max,
out largeChange,
out smallChange,
out tickFrequency,
out snapToTicks,
out tickPlacement))
{
propertyViewModel = new SlidablePropertyViewModel(instance, descriptor, this.owner)
{
SliderMinimum = min,
SliderMaximum = max,
SliderLargeChange = largeChange,
SliderSmallChange = smallChange,
SliderSnapToTicks = snapToTicks,
SliderTickFrequency = tickFrequency,
SliderTickPlacement = tickPlacement
};
}
// FilePath
string filter, defaultExtension;
bool useOpenDialog;
if (this.IsFilePath(descriptor, out filter, out defaultExtension, out useOpenDialog))
{
propertyViewModel = new FilePathPropertyViewModel(instance, descriptor, this.owner)
{
Filter = filter, DefaultExtension = defaultExtension, UseOpenDialog = useOpenDialog
};
}
// DirectoryPath
if (this.IsDirectoryPath(descriptor))
{
propertyViewModel = new DirectoryPathPropertyViewModel(instance, descriptor, this.owner);
}
if (this.IsEnum(descriptor))
{
propertyViewModel = new EnumPropertyViewModel(instance, descriptor, this.owner);
}
// Default property (using textbox)
if (propertyViewModel == null)
{
var tp = new PropertyViewModel(instance, descriptor, this.owner);
propertyViewModel = tp;
}
// Check if the AutoUpdatingText attribute is set (this will select the template that has a text binding using UpdateSourceTrigger=PropertyChanged)
if (this.IsAutoUpdatingText(descriptor))
{
propertyViewModel.AutoUpdateText = true;
}
propertyViewModel.FormatString = this.GetFormatString(descriptor);
// var ha = AttributeHelper.GetFirstAttribute<HeightAttribute>(descriptor);
// if (ha != null)
// propertyViewModel.Height = ha.Height;
propertyViewModel.Height = this.GetHeight(descriptor);
propertyViewModel.MaxLength = this.GetMaxLength(descriptor);
if (propertyViewModel.Height > 0 || this.IsMultilineText(descriptor))
{
propertyViewModel.AcceptsReturn = true;
propertyViewModel.TextWrapping = TextWrapping.Wrap;
}
var soa = AttributeHelper.GetFirstAttribute <SortIndexAttribute>(descriptor);
if (soa != null)
{
propertyViewModel.SortIndex = soa.SortIndex;
}
if (this.IsEnabledPattern != null)
{
string isEnabledName = string.Format(this.IsEnabledPattern, descriptor.Name);
propertyViewModel.IsEnabledDescriptor = pdc.Find(isEnabledName, false);
}
if (this.IsVisiblePattern != null)
{
string isVisibleName = string.Format(this.IsVisiblePattern, descriptor.Name);
propertyViewModel.IsVisibleDescriptor = pdc.Find(isVisibleName, false);
}
return(propertyViewModel);
}
/// <summary>
/// The create view model.
/// </summary>
/// <param name="instance">
/// The instance.
/// </param>
/// <param name="descriptor">
/// The descriptor.
/// </param>
/// <returns>
/// </returns>
public virtual PropertyViewModel CreateViewModel(object instance, PropertyDescriptor descriptor)
{
PropertyDescriptorCollection pdc = TypeDescriptor.GetProperties(instance);
PropertyViewModel propertyViewModel = null;
string optionalPropertyName;
if (this.IsOptional(descriptor, out optionalPropertyName))
{
propertyViewModel = new OptionalPropertyViewModel(
instance, descriptor, optionalPropertyName, this.owner);
}
if (this.IsPassword(descriptor))
{
propertyViewModel = new PasswordPropertyViewModel(instance, descriptor, this.owner);
}
if (this.IsResettable(descriptor))
{
propertyViewModel = new ResettablePropertyViewModel(instance, descriptor, this.owner);
}
if (this.UsePropertyPattern != null)
{
string usePropertyName = string.Format(this.UsePropertyPattern, descriptor.Name);
PropertyDescriptor useDescriptor = pdc.Find(usePropertyName, false);
if (useDescriptor != null)
{
propertyViewModel = new OptionalPropertyViewModel(instance, descriptor, useDescriptor, this.owner);
}
}
bool showHeader;
if (this.IsWide(descriptor, out showHeader))
{
propertyViewModel = new WidePropertyViewModel(instance, descriptor, showHeader, this.owner);
}
// If bool properties should be shown as checkbox only (no header label), we create a CheckBoxPropertyViewModel
if (descriptor.PropertyType == typeof(bool) && this.owner != null && !this.owner.ShowBoolHeader)
{
propertyViewModel = new CheckBoxPropertyViewModel(instance, descriptor, this.owner);
}
double min, max, largeChange, smallChange;
double tickFrequency;
bool snapToTicks;
TickPlacement tickPlacement;
if (this.IsSlidable(
descriptor,
out min,
out max,
out largeChange,
out smallChange,
out tickFrequency,
out snapToTicks,
out tickPlacement))
{
propertyViewModel = new SlidablePropertyViewModel(instance, descriptor, this.owner)
{
SliderMinimum = min,
SliderMaximum = max,
SliderLargeChange = largeChange,
SliderSmallChange = smallChange,
SliderSnapToTicks = snapToTicks,
SliderTickFrequency = tickFrequency,
SliderTickPlacement = tickPlacement
};
}
// FilePath
string filter, defaultExtension;
bool useOpenDialog;
if (this.IsFilePath(descriptor, out filter, out defaultExtension, out useOpenDialog))
{
propertyViewModel = new FilePathPropertyViewModel(instance, descriptor, this.owner)
{
Filter = filter, DefaultExtension = defaultExtension, UseOpenDialog = useOpenDialog
};
}
// DirectoryPath
if (this.IsDirectoryPath(descriptor))
{
propertyViewModel = new DirectoryPathPropertyViewModel(instance, descriptor, this.owner);
}
if (this.IsEnum(descriptor))
{
propertyViewModel = new EnumPropertyViewModel(instance, descriptor, this.owner);
}
// Default property (using textbox)
if (propertyViewModel == null)
{
var tp = new PropertyViewModel(instance, descriptor, this.owner);
propertyViewModel = tp;
}
// Check if the AutoUpdatingText attribute is set (this will select the template that has a text binding using UpdateSourceTrigger=PropertyChanged)
if (this.IsAutoUpdatingText(descriptor))
{
propertyViewModel.AutoUpdateText = true;
}
propertyViewModel.FormatString = this.GetFormatString(descriptor);
// var ha = AttributeHelper.GetFirstAttribute<HeightAttribute>(descriptor);
// if (ha != null)
// propertyViewModel.Height = ha.Height;
propertyViewModel.Height = this.GetHeight(descriptor);
propertyViewModel.MaxLength = this.GetMaxLength(descriptor);
if (propertyViewModel.Height > 0 || this.IsMultilineText(descriptor))
{
propertyViewModel.AcceptsReturn = true;
propertyViewModel.TextWrapping = TextWrapping.Wrap;
}
var soa = AttributeHelper.GetFirstAttribute<SortIndexAttribute>(descriptor);
if (soa != null)
{
propertyViewModel.SortIndex = soa.SortIndex;
}
if (this.IsEnabledPattern != null)
{
string isEnabledName = string.Format(this.IsEnabledPattern, descriptor.Name);
propertyViewModel.IsEnabledDescriptor = pdc.Find(isEnabledName, false);
}
if (this.IsVisiblePattern != null)
{
string isVisibleName = string.Format(this.IsVisiblePattern, descriptor.Name);
propertyViewModel.IsVisibleDescriptor = pdc.Find(isVisibleName, false);
}
return propertyViewModel;
}
