/// <summary>
/// 获取下一个绘图元数据
/// </summary>
/// <param name="dataManager">数据管理器</param>
/// <param name="graphElement">当前图元</param>
/// <param name="metaData">绘图元数据</param>
/// <param name="graphElementList">遍历过的图元链表</param>
/// <param name="graphElementTable">流程图索引哈希表</param>
/// <param name="actionsTable">动作组数据哈希表</param>
private void FindNextMetaData(DataManager dataManager, GraphElement graphElement, FlowChartMetaData metaData, List<GraphElement> graphElementList, Hashtable graphElementTable, Hashtable actionsTable)
{
graphElementList.Add(graphElement);
graphElementTable[graphElement] = metaData;
List<GraphElement> list = dataManager.GetNextGraphElements(graphElement, true);
foreach (GraphElement g in list)
{
object data = dataManager.GetCompileData(g);
DataElement dataElement = dataManager.GetCompileDataElement(g);
if (!graphElementList.Contains(g))
{
FlowChartMetaData newMetaData = new FlowChartMetaData(g.ID, data, dataElement.DataType);
newMetaData.DisplayText = g.Text;
if (g is AIStateGraphElement) // 状态
{
string stateNodeName = CodeProviderClass.GetStateString(data);
newMetaData.Code = stateNodeName;
InitSetStateMetaData(metaData, newMetaData);
FindNextMetaData(dataManager, g, newMetaData, graphElementList, graphElementTable, actionsTable);
}
else if (g is AILineGraphElement) // 连接线
{
newMetaData.Code = CodeProviderClass.GetEventString(data);
newMetaData.AddPreviousMetaData(metaData);
metaData.AddNextMetaData(newMetaData);
FindNextMetaData(dataManager, g, newMetaData, graphElementList, graphElementTable, actionsTable);
}
else if (g is AIActionGraphElement) // 动作
{
newMetaData.AddPreviousMetaData(metaData);
metaData.AddNextMetaData(newMetaData);
FindNextMetaData(dataManager, g, newMetaData, graphElementList, graphElementTable, actionsTable);
}
else if (g is AIActionsGraphElement) // 动作组
{
List<FlowChartMetaData> metaDataList = actionsTable[g] as List<FlowChartMetaData>;
metaDataList[0].AddPreviousMetaData(metaData);
metaData.AddNextMetaData(metaDataList[0]);
FindNextMetaData(dataManager, g, metaDataList[metaDataList.Count - 1], graphElementList, graphElementTable, actionsTable);
}
}
else
{
if (g is AIActionsGraphElement) // 动作组要特殊处理
{
List<FlowChartMetaData> metaDataList = actionsTable[g] as List<FlowChartMetaData>;
metaDataList[0].AddPreviousMetaData(metaData);
metaData.AddNextMetaData(metaDataList[0]);
}
else if (g is AIStateGraphElement) // 状态结点要特殊处理
{
FlowChartMetaData newMetaData = graphElementTable[g] as FlowChartMetaData;
InitSetStateMetaData(metaData, newMetaData);
}
else
{
FlowChartMetaData newMetaData = graphElementTable[g] as FlowChartMetaData;
newMetaData.AddPreviousMetaData(metaData);
metaData.AddNextMetaData(newMetaData);
}
}
}
}
/// <summary>
/// 获取流程图元数据
/// </summary>
/// <param name="dataManager">数据管理器</param>
/// <param name="slotContainerList">流程图插槽容器的链表</param>
/// <returns>流程图元数据的链表</returns>
protected override List<FlowChartMetaData> GetMetaData(DataManager dataManager, List<SlotContainer> slotContainerList)
{
// 初始化ID
maxID = dataManager.CurrentFlowChartManager.CurrentGraphManager.IDIndex + 1;
List<FlowChartMetaData> metaDataList = new List<FlowChartMetaData>();
List<GraphElement> graphElementList = new List<GraphElement>();
Hashtable graphElementTable = new Hashtable();
dataManager.InitCompileTable();
Hashtable actionsTable = new Hashtable(); // 动作组数据哈希表
// 预处理动作组结点
foreach (SlotContainer slotContainer in slotContainerList)
{
if (slotContainer is AIActionsGraphElement)
{
AIActionsGraphElement actionsGraphElement = slotContainer as AIActionsGraphElement;
List<FlowChartMetaData> actionsMetaDataList = GetActionsMetaDataList(dataManager, actionsGraphElement);
actionsTable[actionsGraphElement] = actionsMetaDataList;
}
}
// 预处理子绘图结点
AIStateGraphElement stateNode = null;
foreach (SlotContainer slotContainer in slotContainerList)
{
// 所有子绘图的图元都重新分配ID
if (slotContainer is InnerChart)
{
InnerChart innerChart = slotContainer as InnerChart;
InnerChartEditor innerChartEditor = dataManager.GetDataElement(innerChart) as InnerChartEditor;
List<GraphElement> list = innerChartEditor.GraphElementList;
foreach (GraphElement graphElement in list)
{
graphElement.ID = maxID;
graphElement.Tag = innerChart.ID;
maxID++;
dataManager.AddCompileData(graphElement, innerChartEditor.GetDataElement(graphElement));
// 重命名名称
RenameGraphElement(dataManager, graphElement);
if (graphElement is AIStateGraphElement)
{
AIStateGraphElement aiStateGraphElement = graphElement as AIStateGraphElement;
if (aiStateGraphElement.IsInitialState)
{
stateNode = aiStateGraphElement;
}
}
else if (graphElement is AIActionsGraphElement)
{
AIActionsGraphElement actionsGraphElement = graphElement as AIActionsGraphElement;
List<FlowChartMetaData> actionsMetaDataList = GetActionsMetaDataList(dataManager, actionsGraphElement);
actionsTable[actionsGraphElement] = actionsMetaDataList;
}
}
}
}
// 处理绘图结点
foreach (SlotContainer slotContainer in slotContainerList)
{
if (slotContainer is AIStateGraphElement)
{
AIStateGraphElement stateGraphElement = slotContainer as AIStateGraphElement;
if (stateGraphElement.IsInitialState)
{
stateNode = stateGraphElement;
break;
}
}
}
if (stateNode != null)
{
object data = dataManager.GetCompileData(stateNode);
DataElement dataElement = dataManager.GetCompileDataElement(stateNode);
FlowChartMetaData metaData = new FlowChartMetaData(stateNode.ID, data, "AIStateNode");
string stateNodeName = CodeProviderClass.GetStateString(data);
metaData.Code = stateNodeName;
metaData.DisplayText = stateNode.Text;
FindNextMetaData(dataManager, stateNode, metaData, graphElementList, graphElementTable, actionsTable);
metaDataList.Add(metaData);
}
return metaDataList;
}
