private void gvMain_ContainerContentChanging(ListViewBase sender, ContainerContentChangingEventArgs args)
{
if (string.IsNullOrEmpty(ThumbnailFieldName))
{
return;
}
try
{
//var imgs = args.ItemContainer.ContentTemplateRoot.GetFirstDescendantOfType<CompositionImage>();
//CompositionImage image = imgs.First();
CompositionImage image = args.ItemContainer.ContentTemplateRoot.GetFirstDescendantOfType <CompositionImage>();
dynamic thumbnail = args.Item as dynamic;
//Uri uri = new Uri(thumbnail.SquareThumbnailUrl);
var propertyInfo = thumbnail.GetType().GetProperty(ThumbnailFieldName);
var value = propertyInfo.GetValue(thumbnail, null);
Uri uri = new Uri(value);
// Setup the brush for this image
SetImageEffect(image);
// Update the image URI
image.Source = uri;
}
catch (Exception ex) { }
}
//LightingTypes _selectedLight = LightingTypes.PointDiffuse;
private void SetImageEffect(CompositionImage image)
{
if (_effectFactory == null)
{
return;
}
// Create the effect brush and bind the normal map
CompositionEffectBrush brush = _effectFactory.CreateBrush();
//ComboBoxItem item = LightingSelection.SelectedValue as ComboBoxItem;
//switch ((LightingTypes)item.Tag)
switch (SelectedLight)
{
case LightingTypes.SpotLightSpecular:
case LightingTypes.PointSpecular:
case LightingTypes.DistantDiffuse:
case LightingTypes.DistantSpecular:
brush.SetSourceParameter("NormalMap", _circleNormalsBrush);
break;
default:
brush.SetSourceParameter("NormalMap", _flatNormalsBrush);
break;
}
// Update the CompositionImage to use the custom effect brush
image.Brush = brush;
}
private void UpdateEffectBrush(BrushType brushType)
{
if (ccMain.Content != null && ccMain.Content is CompositionImage)
{
//foreach (ListViewItem item in gvMain.ItemsPanelRoot.Children)
//{
// CompositionImage image = item.ContentTemplateRoot.GetFirstDescendantOfType<CompositionImage>();
CompositionImage image = (CompositionImage)ccMain.Content;
//var imgs = item.ContentTemplateRoot.GetDescendantsOfType<CompositionImage>();
//CompositionImage image = imgs.Last();
SetImageEffect(image, brushType);
//}
}
}
private void UpdateEffectBrush()
{
if (gvMain.ItemsPanelRoot != null)
{
foreach (var item in gvMain.ItemsPanelRoot.Children)
{
if (item is ListViewItem)
{
CompositionImage image = ((ListViewItem)item).ContentTemplateRoot.GetFirstDescendantOfType <CompositionImage>();
//var imgs = item.ContentTemplateRoot.GetDescendantsOfType<CompositionImage>();
//CompositionImage image = imgs.Last();
SetImageEffect(image);
}
}
}
}
//LightingTypes _selectedLight = LightingTypes.PointDiffuse;
private void SetImageEffect(CompositionImage image)
{
if (_effectFactory == null) return;
// Create the effect brush and bind the normal map
CompositionEffectBrush brush = _effectFactory.CreateBrush();
//ComboBoxItem item = LightingSelection.SelectedValue as ComboBoxItem;
//switch ((LightingTypes)item.Tag)
switch (SelectedLight)
{
case LightingTypes.SpotLightSpecular:
case LightingTypes.PointSpecular:
case LightingTypes.DistantDiffuse:
case LightingTypes.DistantSpecular:
brush.SetSourceParameter("NormalMap", _circleNormalsBrush);
break;
default:
brush.SetSourceParameter("NormalMap", _flatNormalsBrush);
break;
}
// Update the CompositionImage to use the custom effect brush
image.Brush = brush;
}