private DocumentCompositeNode GenerateHierarchicalDataTemplateIfNeeded(SceneNode targetNode)
{
DocumentCompositeNode documentCompositeNode = this.GenerateDataTemplateIfNeeded(targetNode, ProjectNeutralTypes.HierarchicalDataTemplate);
if (documentCompositeNode == null)
{
return((DocumentCompositeNode)null);
}
IType type = this.DragModel.RelativeDropSchemaPath.Type;
IType typeId = type != null ? type.ItemType : (IType)null;
if (typeId == null)
{
return(documentCompositeNode);
}
string path;
if (PlatformTypes.IEnumerable.IsAssignableFrom((ITypeId)typeId) && !PlatformTypes.String.IsAssignableFrom((ITypeId)typeId))
{
path = string.Empty;
}
else
{
IProperty property1 = (IProperty)null;
MemberAccessTypes allowableMemberAccess = TypeHelper.GetAllowableMemberAccess((ITypeResolver)this.ProjectContext, typeId);
List <IProperty> list = new List <IProperty>(typeId.GetProperties(allowableMemberAccess));
list.Sort((Comparison <IProperty>)((a, b) => StringLogicalComparer.Instance.Compare(a.Name, b.Name)));
foreach (IProperty property2 in list)
{
IType propertyType = property2.PropertyType;
if (propertyType == type)
{
property1 = property2;
break;
}
if (property1 == null && PlatformTypes.IEnumerable.IsAssignableFrom((ITypeId)propertyType) && !PlatformTypes.String.IsAssignableFrom((ITypeId)propertyType))
{
property1 = property2;
}
}
if (property1 == null)
{
return(documentCompositeNode);
}
path = property1.Name;
}
BindingSceneNode bindingSceneNode = (BindingSceneNode)this.DragModel.ViewModel.CreateSceneNode(PlatformTypes.Binding);
if (!string.IsNullOrEmpty(path))
{
bindingSceneNode.SetPath(path);
}
documentCompositeNode.Properties[DataBindingDragDropDefaultHandler.HierarchicalItemsSourceProperty] = bindingSceneNode.DocumentNode;
return(documentCompositeNode);
}
public BindingSceneNode CreateElementNameBinding(SceneNode targetNode)
{
BindingSceneNode binding = (BindingSceneNode)this.ViewModel.CreateSceneNode(PlatformTypes.Binding);
ReferenceStep selectedBindingField = this.SelectedBindingField;
targetNode.EnsureNamed();
binding.ElementName = targetNode.Name;
binding.SetPath(selectedBindingField.Name);
this.SetAdvancedPropertiesIfNeeded(binding);
return(binding);
}
public SceneNode CreateBindingOrData(SceneViewModel viewModel, string bindingPath, SceneNode targetNode, IProperty targetProperty)
{
BindingSceneNode bindingSceneNode = BindingSceneNode.Factory.Instantiate(viewModel);
if (bindingPath.Length > 0)
{
if (this.Schema is ClrObjectSchema)
{
bindingSceneNode = bindingSceneNode.SetPath(bindingPath);
}
else if (this.Schema is XmlSchema)
{
bindingSceneNode.XPath = bindingPath;
}
else
{
bindingSceneNode = bindingSceneNode.SetPath(bindingPath);
}
}
return((SceneNode)bindingSceneNode);
}
public override void ApplyChange(SceneViewModel viewModel)
{
if (this.Change.BreakingChange)
{
return;
}
BindingSceneNode bindingSceneNode = viewModel.GetSceneNode((DocumentNode)this.DocumentNode) as BindingSceneNode;
if (bindingSceneNode == null)
{
return;
}
bindingSceneNode.SetPath(this.Change.NewPath);
}
protected void LinkDetailsWithMasterControl(SceneElement detailsContainerElement)
{
BaseFrameworkElement masterControl = this.FindMasterControl(detailsContainerElement);
if (masterControl == null)
{
return;
}
masterControl.EnsureNamed();
BindingSceneNode binding = (BindingSceneNode)this.DragModel.ViewModel.CreateSceneNode(PlatformTypes.Binding);
binding.ElementName = masterControl.Name;
binding.SetPath("SelectedItem");
detailsContainerElement.SetBinding(BaseFrameworkElement.DataContextProperty, binding);
}
private SceneNode CreateDataGridBoundColumn(DataSchemaNodePath schemaPath, ITypeId columnType)
{
DataGridColumnNode dataGridColumnNode = (DataGridColumnNode)this.DragModel.ViewModel.CreateSceneNode(columnType);
string columnName = DataBindingDragDropDefaultHandler.GetColumnName(schemaPath);
dataGridColumnNode.SetLocalValue(DataGridColumnNode.ColumnHeaderProperty, (object)columnName);
BindingSceneNode bindingSceneNode = (BindingSceneNode)this.DragModel.ViewModel.CreateSceneNode(PlatformTypes.Binding);
bindingSceneNode.SetPath(schemaPath.Path);
BindingModeInfo defaultBindingMode = BindingPropertyHelper.GetDefaultBindingMode(dataGridColumnNode.DocumentNode, DataGridColumnNode.BoundColumnBindingProperty, schemaPath);
if (!defaultBindingMode.IsOptional)
{
bindingSceneNode.Mode = defaultBindingMode.Mode;
}
dataGridColumnNode.SetValueAsSceneNode(DataGridColumnNode.BoundColumnBindingProperty, (SceneNode)bindingSceneNode);
return((SceneNode)dataGridColumnNode);
}
private BindingSceneNode CreateFallbackBind(SceneViewModel viewModel, string bindingPath, SceneNode targetNode, IProperty targetProperty)
{
if (this.ResourceKey == null)
{
return((BindingSceneNode)null);
}
BindingSceneNode binding = BindingSceneNode.Factory.Instantiate(viewModel);
DocumentNode keyNode = this.ResourceKey.Clone(viewModel.Document.DocumentContext);
binding.Source = (DocumentNode)DocumentNodeUtilities.NewStaticResourceNode(viewModel.Document.DocumentContext, keyNode);
if (bindingPath.Length > 0)
{
binding = binding.SetPath(bindingPath);
}
using (targetNode.ViewModel.AnimationEditor.DeferKeyFraming())
targetNode.SetBinding((IPropertyId)targetProperty, binding);
return(binding);
}
private SceneNode CreateBindingOrDataInternal(bool bindingNeededForVerification)
{
SceneNode sceneNode = (SceneNode)null;
BindingSceneNode bindingSceneNode1 = (BindingSceneNode)null;
if (this.CurrentBindingSource != null)
{
if (bindingNeededForVerification)
{
sceneNode = this.CurrentBindingSource.CreateBindingOrData(this.TargetElement.ViewModel, this.TargetElement, (IProperty)this.TargetProperty);
}
else if (this.useCustomBindingExpression)
{
sceneNode = this.CurrentBindingSource.CreateBindingOrData(this.TargetElement.ViewModel, this.customBindingExpression, this.TargetElement, (IProperty)this.TargetProperty);
BindingSceneNode bindingSceneNode2 = sceneNode as BindingSceneNode;
if (bindingSceneNode2 != null)
{
if (this.customBindingExpression.StartsWith("Path=", StringComparison.Ordinal))
{
bindingSceneNode2.ClearValue(BindingSceneNode.XPathProperty);
bindingSceneNode1 = bindingSceneNode2.SetPath(this.customBindingExpression.Substring("Path=".Length));
}
else if (this.customBindingExpression.StartsWith("XPath=", StringComparison.Ordinal) && bindingSceneNode2.SupportsXPath)
{
bindingSceneNode2.XPath = this.customBindingExpression.Substring("XPath=".Length);
bindingSceneNode2.ClearValue(BindingSceneNode.PathProperty);
}
}
}
else
{
sceneNode = this.CurrentBindingSource.CreateBindingOrData(this.TargetElement.ViewModel, this.TargetElement, (IProperty)this.TargetProperty);
}
BindingSceneNode binding = sceneNode as BindingSceneNode;
if (binding != null)
{
this.SetCommonBindingValues(binding);
}
}
return(sceneNode);
}
private BindingSceneNode CreateBinding(SceneViewModel viewModel, string bindingPath)
{
BindingSceneNode bindingSceneNode = (BindingSceneNode)null;
if (this.SelectedNode != null)
{
bindingSceneNode = BindingSceneNode.Factory.Instantiate(viewModel);
if (!string.IsNullOrEmpty(this.Source))
{
bindingSceneNode.ElementName = this.Source;
}
else
{
bindingSceneNode.ElementBindingTarget = (SceneNode)this.SelectedNode.Element;
}
if (bindingPath.Length > 0)
{
bindingSceneNode = bindingSceneNode.SetPath(bindingPath);
}
}
return(bindingSceneNode);
}