/// <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);
}
/// <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;
}
/// <summary>
/// 获取连出的图元链表
/// </summary>
/// <param name="graphElement">当前图元</param>
/// <param name="hasInnerChart">是否处理子绘图</param>
/// <returns>连出的图元链表</returns>
public List <GraphElement> GetNextGraphElements(GraphElement graphElement, bool dealInnerChart)
{
List <GraphElement> list = new List <GraphElement>();
if (graphElement is SlotContainer) // 当前图元是插槽容器
{
SlotContainer slotContainer = graphElement as SlotContainer;
foreach (SlotGraphElement slot in slotContainer.GetOutSlotList())
{
if (slot.Binded)
{
list.Add(slot.BindingConnector.Line);
}
}
}
else if (graphElement is ConnectorContainer) // 当前图元是连接线控制点容器
{
ConnectorContainer line = graphElement as ConnectorContainer;
if (line.OutSlotContainer != null)
{
if (dealInnerChart)
{
SlotContainer slotContainer = line.OutSlotContainer;
if (slotContainer is InnerChart)
{
SlotGraphElement slot = slotContainer.GetBindedInSlot(line);
InnerChartEditor innerChartEditor = GetDataElement(slotContainer) as InnerChartEditor;
if (slot != null)
{
InterfaceGraphElement interfaceNode = innerChartEditor.GetInterfaceNode(slot.Tag.ToString());
if (interfaceNode != null)
{
GraphElement connectedGraphElement = interfaceNode.GetConnectedOutGraphElement();
if (connectedGraphElement != null)
{
list.Add(connectedGraphElement);
}
}
}
}
else if (slotContainer is InterfaceGraphElement)
{
InnerChart innerChart = FindGraphElementByID(int.Parse(slotContainer.Tag as string)) as InnerChart;
foreach (SlotGraphElement slot in innerChart.GetOutSlotList())
{
if (slot.Binded)
{
ConnectorContainer connectedLine = slot.BindingConnector.Line;
string lineData = GetData(connectedLine) as string;
if (!string.IsNullOrEmpty(lineData))
{
string[] dataArray = lineData.Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries);
if (dataArray[0] == slotContainer.ID.ToString())
{
list.AddRange(GetNextGraphElements(slot.BindingConnector.Line, true));
break;
}
}
/*
* if (!string.IsNullOrEmpty(connectedLine.Text))
* {
* string[] dataArray = connectedLine.Text.Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries);
*
* if (dataArray[0] == slotContainer.ID.ToString())
* {
* list.AddRange(GetNextGraphElements(slot.BindingConnector.Line, true));
* break;
* }
* }
*/
}
}
/*
* foreach (SlotGraphElement slot in innerChart.GetOutSlotList())
* {
* if (slot.Tag.ToString() == slotContainer.ID.ToString())
* {
* slotGraphElement = slot;
* break;
* }
* }
*
* if (slotGraphElement != null)
* {
* if (slotGraphElement.Binded)
* {
* list.AddRange(GetNextGraphElements(slotGraphElement.BindingConnector.Line, true));
* }
* }
*/
}
else
{
list.Add(slotContainer);
}
}
else
{
list.Add(line.OutSlotContainer);
}
}
}
return(list);
}
