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Update Design Item Binding to support DepPropertys

This commit is contained in:
jogibear9988 2016-02-18 13:43:12 +01:00
Родитель 1788fe871a
Коммит 5af631049b
1 изменённых файлов: 64 добавлений и 16 удалений
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80
WpfDesign.Designer/Project/MarkupExtensions/DesignItemBinding.cs
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@ -36,6 +36,7 @@ namespace ICSharpCode.WpfDesign.Designer.MarkupExtensions
public class DesignItemBinding : MarkupExtension
{
private string _propertyName;
private DependencyProperty _property;
private Binding _binding;
private DesignItemSetConverter _converter;
private DependencyProperty _targetProperty;
@ -61,6 +62,14 @@ namespace ICSharpCode.WpfDesign.Designer.MarkupExtensions
AskWhenMultipleItemsSelected = true;
}
public DesignItemBinding(DependencyProperty property)
{
this._property = property;
UpdateSourceTrigger = UpdateSourceTrigger.Default;
AskWhenMultipleItemsSelected = true;
}
public override object ProvideValue(IServiceProvider serviceProvider)
{
IProvideValueTarget service = (IProvideValueTarget)serviceProvider.GetService(typeof(IProvideValueTarget));
@ -106,22 +115,47 @@ namespace ICSharpCode.WpfDesign.Designer.MarkupExtensions
if (context != null)
{
_binding = new Binding(_propertyName);
_binding.Source = fe;
_binding.UpdateSourceTrigger = UpdateSourceTrigger;
if (_property != null)
{
_binding = new Binding();
_binding.Path = new PropertyPath(_property);
_binding.Source = fe;
_binding.UpdateSourceTrigger = UpdateSourceTrigger;
if (designItem.Services.Selection.SelectedItems.Count > 1 && UpdateSourceTriggerMultipleSelected != null)
{
_binding.UpdateSourceTrigger = UpdateSourceTriggerMultipleSelected.Value;
if (designItem.Services.Selection.SelectedItems.Count > 1 && UpdateSourceTriggerMultipleSelected != null)
{
_binding.UpdateSourceTrigger = UpdateSourceTriggerMultipleSelected.Value;
}
_binding.Mode = BindingMode.TwoWay;
_binding.ConverterParameter = ConverterParameter;
_converter = new DesignItemSetConverter(designItem, _property, SingleItemProperty, AskWhenMultipleItemsSelected,
Converter);
_binding.Converter = _converter;
_targetObject.SetBinding(_targetProperty, _binding);
}
else
{
_binding = new Binding(_propertyName);
_binding.Source = fe;
_binding.UpdateSourceTrigger = UpdateSourceTrigger;
_binding.Mode = BindingMode.TwoWay;
_binding.ConverterParameter = ConverterParameter;
if (designItem.Services.Selection.SelectedItems.Count > 1 && UpdateSourceTriggerMultipleSelected != null)
{
_binding.UpdateSourceTrigger = UpdateSourceTriggerMultipleSelected.Value;
}
_converter = new DesignItemSetConverter(designItem, _propertyName, SingleItemProperty, AskWhenMultipleItemsSelected, Converter);
_binding.Converter = _converter;
_binding.Mode = BindingMode.TwoWay;
_binding.ConverterParameter = ConverterParameter;
_targetObject.SetBinding(_targetProperty, _binding);
_converter = new DesignItemSetConverter(designItem, _propertyName, SingleItemProperty, AskWhenMultipleItemsSelected,
Converter);
_binding.Converter = _converter;
_targetObject.SetBinding(_targetProperty, _binding);
}
}
else
{
@ -132,15 +166,26 @@ namespace ICSharpCode.WpfDesign.Designer.MarkupExtensions
private class DesignItemSetConverter : IValueConverter
{
private DesignItem _designItem;
private string _property;
private string _propertyName;
private DependencyProperty _property;
private bool _singleItemProperty;
private bool _askWhenMultipleItemsSelected;
private IValueConverter _converter;
public DesignItemSetConverter(DesignItem desigItem, string property, bool singleItemProperty, bool askWhenMultipleItemsSelected, IValueConverter converter)
public DesignItemSetConverter(DesignItem desigItem, string propertyName, bool singleItemProperty, bool askWhenMultipleItemsSelected, IValueConverter converter)
{
this._designItem = desigItem;
this._propertyName = propertyName;
this._singleItemProperty = singleItemProperty;
this._converter = converter;
this._askWhenMultipleItemsSelected = askWhenMultipleItemsSelected;
}
public DesignItemSetConverter(DesignItem desigItem, DependencyProperty property, bool singleItemProperty, bool askWhenMultipleItemsSelected, IValueConverter converter)
{
this._designItem = desigItem;
this._property = property;
this._propertyName = property.Name;
this._singleItemProperty = singleItemProperty;
this._converter = converter;
this._askWhenMultipleItemsSelected = askWhenMultipleItemsSelected;
@ -160,11 +205,11 @@ namespace ICSharpCode.WpfDesign.Designer.MarkupExtensions
if (_converter != null)
val = _converter.ConvertBack(value, targetType, parameter, culture);
var changeGroup = _designItem.OpenGroup("Property: " + _property);
var changeGroup = _designItem.OpenGroup("Property: " + _propertyName);
try
{
var property = _designItem.Properties.GetProperty(_property);
var property = _designItem.Properties.GetProperty(_propertyName);
property.SetValue(val);
@ -181,7 +226,10 @@ namespace ICSharpCode.WpfDesign.Designer.MarkupExtensions
{
try
{
property = item.Properties.GetProperty(_property);
if (_property != null)
property = item.Properties.GetProperty(_property);
else
property = item.Properties.GetProperty(_propertyName);
}
catch(Exception)
{ }