public void UpdateActivityTemplate(string templateID, string activityKey)
{
if (this._mainPageVW.SelectedItem == null)
{
return;
}
var form = _mainPageVW.SelectedItem.Content as UserControl;
if (form == null)
{
return;
}
var diagram = form.FindName("mainDiagram") as Northwoods.GoXam.Diagram;
if (diagram == null)
{
return;
}
ActivityNode newNode = null;
if (diagram.SelectedPart != null)
{
if (diagram.SelectedPart.Data != null)
{
newNode = diagram.SelectedPart.Data as ActivityNode;
}
}
if (newNode == null)
{
DiagramPageViewModel datacontex = diagram.DataContext as DiagramPageViewModel;
foreach (ActivityNode item in datacontex.DiagramModel.NodesSource)
{
if (string.Compare(item.Key, activityKey) == 0)
{
newNode = item;
break;
}
}
}
newNode = newNode.WfClone(templateID);
this.mainPalette.StartTransaction("AddNewNode");
this.mainPalette.Model.AddNode(newNode);
this.mainPalette.CommitTransaction("AddNewNode");
this._mainPageVW.TemplateKeys.Add(templateID);
}
public void ContextMenuTemplate_Click(object sender, RoutedEventArgs e)
{
string templateID = Guid.NewGuid().ToString();
HtmlPage.Window.Invoke("SaveActivityTemplate", templateID);
ActivityNode nodeData = ((Northwoods.GoXam.PartManager.PartBinding)((sender as FrameworkElement).DataContext)).Data as ActivityNode;
//保存到数据库
DiagramUtils.WebInterAct.SaveActivityTemplate(templateID);
//保存到palette中
DiagramUtils.AddActivityTemplate(this.mainDiagram, nodeData.WfClone(templateID));
DiagramUtils.GetTemplateKeys(this.mainDiagram).Add(templateID);
}