/// <summary>
/// 注册数据元信息
/// </summary>
public void RegistDataElementInfo(string graphType, string filePath, string className)
{
string fullPath = Path.Combine(Application.StartupPath, pluginPath);
fullPath = Path.Combine(fullPath, filePath);
DataElementInfo dataElementInfo = new DataElementInfo(graphType, fullPath, className);
dataElementInfoDirectory[graphType] = dataElementInfo;
}
/// <summary>
/// 初始化数据元
/// </summary>
/// <param name="flowChartManager">绘图管理器</param>
/// <param name="logicData">逻辑数据</param>
/// <returns>是否操作成功</returns>
protected virtual bool LogicInitializeDataElement(FlowChartManager flowChartManager, object logicData)
{
bool executeSuccess = true;
GraphElement graphElement = logicData as GraphElement;
DataElement dataElement = null;
try
{
switch (graphElement.TypeString)
{
case "InnerChart": // 基础图元
{
dataElement = new InnerChartEditor();
break;
}
case "InterfaceNode": // 基础图元
{
dataElement = new InterfaceNodeEditor();
break;
}
default: // 自定义图元
{
DataElementInfo dataElementInfo = dataElementInfoDirectory[graphElement.TypeString];
if (dataElementInfo != null)
{
dataElement = dataElementInfo.GetDataElement();
}
break;
}
}
if (dataElement != null)
{
dataElement.ID = graphElement.ID;
dataElement.DataType = graphElement.TypeString;
}
}
catch (Exception ex)
{
executeSuccess = false;
MessageBox.Show("在初始化数据元时产生异常: " + ex.ToString(), "数据元初始化", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
flowChartManager.CurrentDataManager.InitializedDataElement = dataElement;
return(executeSuccess);
}
DataElementInfo GetMainElement()
{
DataElementInfo dei = new DataElementInfo();
if (mainElement == null)
{
return(dei);
}
if (!_metadata.TryGetValue(mainElement.Value.TypeName, out IDataMetadata meta))
{
return(dei);
}
if (String.IsNullOrEmpty(meta.Id))
{
return(dei);
}
dei.Metadata = meta;
var elem = _root.Get <ExpandoObject>(mainElement.Value.PropertyName);
dei.Element = elem;
dei.Id = elem.Get <Object>(meta.Id);
return(dei);
}
/// <summary>
/// 注册数据元信息
/// </summary>
public void RegistDataElementInfo(string graphType, string filePath, string className)
{
string fullPath = Path.Combine(Application.StartupPath, pluginPath);
fullPath = Path.Combine(fullPath, filePath);
DataElementInfo dataElementInfo = new DataElementInfo(graphType, fullPath, className);
dataElementInfoDirectory[graphType] = dataElementInfo;
}
