/// <summary>
/// 获取选中对象
/// </summary>
/// <param name="e">事件数据</param>
/// <param name="eventType">事件类型</param>
/// <returns>选中对象</returns>
private WfElement GetWfElement(MouseButtonEventArgs e, EventType eventType)
{
WfElement element = new WfElement();
element.X = e.GetPosition(null).X;
element.Y = e.GetPosition(null).Y;
element.EventType = eventType;
if (((System.Windows.FrameworkElement)e.OriginalSource).DataContext is WorkflowRuntime.ViewModels.DiagramPageViewModel)
{
element.SrcElement = SrcElement.Null;
element.ExtraInfo = string.Empty;
}
else if (((System.Windows.FrameworkElement)e.OriginalSource).DataContext is Northwoods.GoXam.PartManager.PartBinding &&
((Northwoods.GoXam.PartManager.PartBinding)(((System.Windows.FrameworkElement)(((System.Windows.RoutedEventArgs)(e)).OriginalSource)).DataContext)).Node != null)
{
string selectedNodeID = ((WorkflowRuntime.Models.ActivityNode)(((Northwoods.GoXam.Part)(((Northwoods.GoXam.PartManager.PartBinding)(((System.Windows.FrameworkElement)(((System.Windows.RoutedEventArgs)(e)).OriginalSource)).DataContext)).Node)).Data)).InstanceID;
element.ExtraInfo = GetExtraInfo(SrcElement.Point, selectedNodeID);
element.SrcElement = SrcElement.Point;
}
else if (((System.Windows.FrameworkElement)e.OriginalSource).DataContext is Northwoods.GoXam.PartManager.PartBinding &&
((Northwoods.GoXam.PartManager.PartBinding)(((System.Windows.FrameworkElement)(((System.Windows.RoutedEventArgs)(e)).OriginalSource)).DataContext)).Link != null)
{
string selectedLineID = ((WorkflowRuntime.Models.ActivityLink)(((Northwoods.GoXam.Part)(((Northwoods.GoXam.PartManager.PartBinding)(((System.Windows.FrameworkElement)(((System.Windows.RoutedEventArgs)(e)).OriginalSource)).DataContext)).Link)).Data)).Key;
element.ExtraInfo = GetExtraInfo(SrcElement.Line, selectedLineID);
element.SrcElement = SrcElement.Line;
}
return(element);
}
/// <summary>
/// 调用事件处理方法
/// </summary>
/// <param name="element">选中对象</param>
private void WfElementClicked(WfElement element)
{
string js = @"var data={}; data.eventType='" + ((int)element.EventType).ToString() + "';data.x=" + element.X.ToString() + ";data.y=" + element.Y.ToString() + ";data.extraInfo='" + element.ExtraInfo + "';data.srcElement='" + ((int)element.SrcElement).ToString() + "'; if (typeof OnWfElementClicked != 'undefined'& typeof OnWfElementClicked =='function') OnWfElementClicked(data);";
HtmlPage.Window.Eval(js);
}
/// <summary>
/// 调用事件处理方法
/// </summary>
/// <param name="element">选中对象</param>
private void WfElementClicked(WfElement element)
{
string js = @"var data={}; data.eventType='" + ((int)element.EventType).ToString() + "';data.x=" + element.X.ToString() + ";data.y=" + element.Y.ToString() + ";data.extraInfo='" + element.ExtraInfo + "';data.srcElement='" + ((int)element.SrcElement).ToString() + "'; if (typeof OnWfElementClicked != 'undefined'& typeof OnWfElementClicked =='function') OnWfElementClicked(data);";
HtmlPage.Window.Eval(js);
}
/// <summary>
/// 获取选中对象
/// </summary>
/// <param name="e">事件数据</param>
/// <param name="eventType">事件类型</param>
/// <returns>选中对象</returns>
private WfElement GetWfElement(MouseButtonEventArgs e, EventType eventType)
{
WfElement element = new WfElement();
element.X = e.GetPosition(null).X;
element.Y = e.GetPosition(null).Y;
element.EventType = eventType;
if (((System.Windows.FrameworkElement)e.OriginalSource).DataContext is WorkflowRuntime.ViewModels.DiagramPageViewModel)
{
element.SrcElement = SrcElement.Null;
element.ExtraInfo = string.Empty;
}
else if (((System.Windows.FrameworkElement)e.OriginalSource).DataContext is Northwoods.GoXam.PartManager.PartBinding
&& ((Northwoods.GoXam.PartManager.PartBinding)(((System.Windows.FrameworkElement)(((System.Windows.RoutedEventArgs)(e)).OriginalSource)).DataContext)).Node != null)
{
string selectedNodeID = ((WorkflowRuntime.Models.ActivityNode)(((Northwoods.GoXam.Part)(((Northwoods.GoXam.PartManager.PartBinding)(((System.Windows.FrameworkElement)(((System.Windows.RoutedEventArgs)(e)).OriginalSource)).DataContext)).Node)).Data)).InstanceID;
element.ExtraInfo = GetExtraInfo(SrcElement.Point, selectedNodeID);
element.SrcElement = SrcElement.Point;
}
else if (((System.Windows.FrameworkElement)e.OriginalSource).DataContext is Northwoods.GoXam.PartManager.PartBinding
&& ((Northwoods.GoXam.PartManager.PartBinding)(((System.Windows.FrameworkElement)(((System.Windows.RoutedEventArgs)(e)).OriginalSource)).DataContext)).Link != null)
{
string selectedLineID = ((WorkflowRuntime.Models.ActivityLink)(((Northwoods.GoXam.Part)(((Northwoods.GoXam.PartManager.PartBinding)(((System.Windows.FrameworkElement)(((System.Windows.RoutedEventArgs)(e)).OriginalSource)).DataContext)).Link)).Data)).Key;
element.ExtraInfo = GetExtraInfo(SrcElement.Line, selectedLineID);
element.SrcElement = SrcElement.Line;
}
return element;
}
