/// <summary>
/// 获取下一个图元数据
/// </summary>
/// <param name="dataManager">数据管理器</param>
/// <param name="graphElement">当前图元</param>
/// <param name="metaData">图元数据</param>
/// <param name="graphElementList">遍历过的图元链表</param>
/// <param name="graphElementTable">绘图索引哈希表</param>
private void FindNextMetaData(DataManager dataManager, GraphElement graphElement, FlowChartMetaData metaData, List <GraphElement> graphElementList, Hashtable graphElementTable)
{
graphElementList.Add(graphElement);
graphElementTable[graphElement] = metaData;
List <GraphElement> list = dataManager.GetNextGraphElements(graphElement, false);
foreach (GraphElement g in list)
{
object data = dataManager.GetData(g);
if (!graphElementList.Contains(g))
{
DataElement dataElement = dataManager.GetDataElement(g);
FlowChartMetaData newMetaData = new FlowChartMetaData(g.ID, data, dataElement.DataType);
newMetaData.DisplayText = g.TooltipText;
newMetaData.AddPreviousMetaData(metaData);
metaData.AddNextMetaData(newMetaData);
FindNextMetaData(dataManager, g, newMetaData, graphElementList, graphElementTable);
}
else
{
FlowChartMetaData newMetaData = graphElementTable[g] as FlowChartMetaData;
newMetaData.AddPreviousMetaData(metaData);
metaData.AddNextMetaData(newMetaData);
}
}
}
/// <summary>
/// 获取图元数据链表
/// </summary>
/// <param name="dataManager">数据管理器</param>
/// <param name="slotContainerList">插槽容器链表</param>
/// <returns>图元数据链表</returns>
protected virtual List <FlowChartMetaData> GetMetaData(DataManager dataManager, List <SlotContainer> slotContainerList)
{
List <FlowChartMetaData> metaDataList = new List <FlowChartMetaData>();
List <GraphElement> graphElementList = new List <GraphElement>();
Hashtable graphElementTable = new Hashtable();
foreach (SlotContainer slotContainer in slotContainerList)
{
if (slotContainer.IsEntrance)
{
object data = dataManager.GetData(slotContainer);
DataElement dataElement = dataManager.GetDataElement(slotContainer);
FlowChartMetaData metaData = new FlowChartMetaData(slotContainer.ID, data, slotContainer.TypeString);
metaData.DisplayText = slotContainer.TooltipText;
FindNextMetaData(dataManager, slotContainer, metaData, graphElementList, graphElementTable);
metaDataList.Add(metaData);
}
}
return(metaDataList);
}
/// <summary>
/// 获取下一个图元数据
/// </summary>
/// <param name="dataManager">数据管理器</param>
/// <param name="graphElement">当前图元</param>
/// <param name="metaData">图元数据</param>
/// <param name="graphElementList">遍历过的图元链表</param>
/// <param name="graphElementTable">绘图索引哈希表</param>
private void FindNextMetaData(DataManager dataManager, GraphElement graphElement, FlowChartMetaData metaData, List<GraphElement> graphElementList, Hashtable graphElementTable)
{
graphElementList.Add(graphElement);
graphElementTable[graphElement] = metaData;
List<GraphElement> list = dataManager.GetNextGraphElements(graphElement, false);
foreach (GraphElement g in list)
{
object data = dataManager.GetData(g);
if (!graphElementList.Contains(g))
{
DataElement dataElement = dataManager.GetDataElement(g);
FlowChartMetaData newMetaData = new FlowChartMetaData(g.ID, data, dataElement.DataType);
newMetaData.DisplayText = g.TooltipText;
newMetaData.AddPreviousMetaData(metaData);
metaData.AddNextMetaData(newMetaData);
FindNextMetaData(dataManager, g, newMetaData, graphElementList, graphElementTable);
}
else
{
FlowChartMetaData newMetaData = graphElementTable[g] as FlowChartMetaData;
newMetaData.AddPreviousMetaData(metaData);
metaData.AddNextMetaData(newMetaData);
}
}
}
/// <summary>
/// 获取图元数据链表
/// </summary>
/// <param name="dataManager">数据管理器</param>
/// <param name="slotContainerList">插槽容器链表</param>
/// <returns>图元数据链表</returns>
protected virtual List<FlowChartMetaData> GetMetaData(DataManager dataManager, List<SlotContainer> slotContainerList)
{
List<FlowChartMetaData> metaDataList = new List<FlowChartMetaData>();
List<GraphElement> graphElementList = new List<GraphElement>();
Hashtable graphElementTable = new Hashtable();
foreach (SlotContainer slotContainer in slotContainerList)
{
if (slotContainer.IsEntrance)
{
object data = dataManager.GetData(slotContainer);
DataElement dataElement = dataManager.GetDataElement(slotContainer);
FlowChartMetaData metaData = new FlowChartMetaData(slotContainer.ID, data, slotContainer.TypeString);
metaData.DisplayText = slotContainer.TooltipText;
FindNextMetaData(dataManager, slotContainer, metaData, graphElementList, graphElementTable);
metaDataList.Add(metaData);
}
}
return metaDataList;
}
/// <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;
}
/// <summary>
/// 编辑图元
/// </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 LogicEdit(FlowChartManager flowChartManager, object logicData)
{
bool executeResult = true;
GraphManager graphManager = flowChartManager.CurrentGraphManager;
DataManager dataManager = flowChartManager.CurrentDataManager;
DocumentManager documentManager = DocumentManager.GetDocumentManager();
GraphElement graphElement = logicData as GraphElement;
DataElement dataElement = dataManager.GetDataElement(graphElement);
object data = dataManager.GetData(graphElement);
Hashtable information = new Hashtable();
information["data"] = data;
information["prev_data"] = dataManager.GetPreviousData(graphElement);
information["next_data"] = dataManager.GetNextData(graphElement);
information["neighbor_data"] = dataManager.GetNeighborData(graphElement);
information["globe_args"] = dataManager.GlobeArgs;
information["flowchart_name"] = flowChartManager.Name;
information["map_name"] = flowChartManager.MapName;
information["client_dir"] = Helper.GetHelper().OutputDir;
dataElement.PrintInformation = new DataElement.PrintInfo(documentManager.PrintText);
try
{
executeResult = dataElement.EditData(information);
}
catch (Exception ex)
{
executeResult = false;
MessageBox.Show("当前图元由于以下原因无法编辑：\n\n" + ex.Message, "图元编辑",
MessageBoxButtons.OK, MessageBoxIcon.Information);
}
if (executeResult) // 保存图元数据
{
Hashtable previousDataTable = information["prev_data"] as Hashtable;
Hashtable nextDataTable = information["next_data"] as Hashtable;
GraphElement currentGraphElement;
DataElement editDataElement;
// 检查是否需要更新图元和数据元的数据
foreach (string id in previousDataTable.Keys)
{
editDataElement = previousDataTable[id] as DataElement;
if (editDataElement != null && editDataElement.Data == null)
{
currentGraphElement = dataManager.FindGraphElementByID(int.Parse(id));
currentGraphElement.Text = editDataElement.Text;
currentGraphElement.TooltipText = editDataElement.TooltipText;
currentGraphElement.ShowText = false;
}
}
foreach (string id in nextDataTable.Keys)
{
editDataElement = nextDataTable[id] as DataElement;
if (editDataElement != null && editDataElement.Data == null)
{
currentGraphElement = dataManager.FindGraphElementByID(int.Parse(id));
currentGraphElement.Text = editDataElement.Text;
currentGraphElement.TooltipText = editDataElement.TooltipText;
currentGraphElement.ShowText = false;
}
}
graphElement.TooltipText = dataElement.TooltipText;
graphElement.Text = dataElement.Text;
if (string.IsNullOrEmpty(dataElement.Text))
{
graphElement.ShowText = false;
}
else
{
graphElement.ShowText = true;
}
// 调整文本
if (graphElement is SlotContainer)
{
SlotContainer slotContainer = graphElement as SlotContainer;
slotContainer.AdjustText();
// 根据文本内容调整插槽容器的大小
slotContainer.AdjustElementSize();
}
else if (graphElement is ConnectorContainer)
{
ConnectorContainer line = graphElement as ConnectorContainer;
line.AdjustText();
}
}
return(executeResult);
}
/// <summary>
/// 获取下一个流程图元数据
/// </summary>
/// <param name="dataManager">数据管理器</param>
/// <param name="graphElement">当前图元</param>
/// <param name="metaData">流程图元数据</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>
private void FindNextMetaData(DataManager dataManager, GraphElement graphElement, FlowChartMetaData metaData, List<GraphElement> graphElementList, Hashtable graphElementTable)
{
graphElementList.Add(graphElement);
graphElementTable[graphElement] = metaData;
List<GraphElement> list = dataManager.GetNextGraphElements(graphElement, false);
foreach (GraphElement g in list)
{
object data = dataManager.GetData(g);
if(!graphElementList.Contains(g))
{
DataElement dataElement = dataManager.GetDataElement(g);
FlowChartMetaData newMetaData = new FlowChartMetaData(g.ID, data, dataElement.DataType);
newMetaData.Code = CodeProvider.CodeProviderClass.ConvertToCode(data, dataElement.DataType);
newMetaData.DisplayText = g.TooltipText;
newMetaData.AddPreviousMetaData(metaData);
metaData.AddNextMetaData(newMetaData);
FindNextMetaData(dataManager, g, newMetaData, graphElementList, graphElementTable);
}
else
{
FlowChartMetaData newMetaData = graphElementTable[g] as FlowChartMetaData;
newMetaData.AddPreviousMetaData(metaData);
metaData.AddNextMetaData(newMetaData);
}
}
if (graphElement is ConditionGraphElement) // 条件结点
{
bool avail = true; // 是否需要生成else连接线
foreach(GraphElement g in list)
{
if(dataManager.GetData(g) == null) // 找到else连接线
{
avail = false;
break;
}
}
if(avail) // 需要生成else连接线
{
FlowChartMetaData lineMetaData = new FlowChartMetaData(0, null, "Line");
lineMetaData.Code = "";
lineMetaData.AddPreviousMetaData(metaData);
metaData.AddNextMetaData(lineMetaData);
FlowChartMetaData endMetaData = new FlowChartMetaData(0, null, "EndNode");
endMetaData.AddPreviousMetaData(lineMetaData);
lineMetaData.AddNextMetaData(endMetaData);
}
else // 连接线需要重排序
{
List<GraphElement> lineList = new List<GraphElement>();
GraphElement elseLine = null;
FlowChartMetaData newMetaData;
foreach(GraphElement g in list)
{
if(dataManager.GetData(g) == null) // else连接线
{
elseLine = g;
}
else // 普通连接线
{
lineList.Add(g);
}
}
metaData.ClearNextMetaDataList();
foreach(GraphElement g in lineList)
{
newMetaData = graphElementTable[g] as FlowChartMetaData;
metaData.AddNextMetaData(newMetaData);
}
newMetaData = graphElementTable[elseLine] as FlowChartMetaData;
metaData.AddNextMetaData(newMetaData);
}
}
else
{
if(list.Count == 0) // 当前图元没有后续图元
{
FlowChartMetaData lineMetaData = new FlowChartMetaData(0, null, "Line");
lineMetaData.AddPreviousMetaData(metaData);
metaData.AddNextMetaData(lineMetaData);
FlowChartMetaData endMetaData = new FlowChartMetaData(0, null, "EndNode");
endMetaData.AddPreviousMetaData(lineMetaData);
lineMetaData.AddNextMetaData(endMetaData);
}
}
}
/// <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)
{
List<FlowChartMetaData> metaDataList = new List<FlowChartMetaData>();
List<GraphElement> graphElementList = new List<GraphElement>();
Hashtable graphElementTable = new Hashtable();
foreach (SlotContainer slotContainer in slotContainerList)
{
if (slotContainer is EventGraphElement)
{
object data = dataManager.GetData(slotContainer);
DataElement dataElement = dataManager.GetDataElement(slotContainer);
FlowChartMetaData metaData = new FlowChartMetaData(slotContainer.ID, data, "EventNode");
metaData.Code = CodeProvider.CodeProviderClass.ConvertToCode(data, dataElement.DataType);
metaData.DisplayText = slotContainer.TooltipText;
FindNextMetaData(dataManager, slotContainer, metaData, graphElementList, graphElementTable);
metaDataList.Add(metaData);
}
}
return metaDataList;
}