/// <summary>
/// 检查数据是否有效
/// </summary>
public void CheckDataValid()
{
string requestReloadID = dataManager.RequestReloadID;
if (requestReloadID != "")
{
DialogResult result = MessageBox.Show("发现绘图部分数据在程序外发生改变，需要重新编辑更新！", "数据一致性检查",
MessageBoxButtons.OKCancel, MessageBoxIcon.Information);
if (result == DialogResult.OK)
{
string[] idArray = requestReloadID.Split(new char[] { ',' });
Hashtable argTable = new Hashtable();
argTable["globe_args"] = dataManager.GlobeArgs;
argTable["requestReloadID"] = "";
argTable["forceReload"] = "1";
foreach (string id in idArray)
{
GraphElement graphElement = dataManager.FindGraphElementByID(int.Parse(id));
if (graphElement != null)
{
DataElement dataElement = dataManager.FindDataElementByID(int.Parse(id));
dataElement.ReloadData(argTable);
graphManager.SelectGraphElement(graphElement, true);
graphManager.EditDataElement(graphElement);
}
}
}
}
}
/// <summary>
/// 查看子绘图结点
/// </summary>
/// <param name="sender">事件发送者</param>
/// <param name="e">事件参数</param>
private void bViewNode_Click(object sender, EventArgs e)
{
if (diagramInfoView.SelectedCells.Count > 0)
{
DataGridViewRow currentRow = diagramInfoView.SelectedCells[0].OwningRow;
string chartID = currentRow.Tag as string;
string nodeID = currentRow.Cells["NodeID"].Value as string;
DocumentManager documentManager = DocumentManager.GetDocumentManager();
documentManager.OpenDiagram(chartID);
GraphManager graphManager = documentManager.CurrentFlowChartManager.CurrentGraphManager;
DataManager dataManager = documentManager.CurrentFlowChartManager.CurrentDataManager;
GraphElement graphElement = dataManager.FindGraphElementByID(int.Parse(nodeID));
graphManager.SelectGraphElement(graphElement, true);
this.Focus();
}
else
{
MessageBox.Show("请先选择要查看的子绘图！", "查看绘图",
MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
/// <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);
}
