/// <summary>
/// 写入面节点
/// </summary>
public void Write()
{
if (m_pTempFile.DbConnection != null && m_pTempFile.DbConnection.State == ConnectionState.Open)
{
ESRIData.FeatureLayer featureLayer;
while (this.m_nLayerIndex < m_nLayerCount)
{
//获取图层对象
featureLayer = m_dataset.GetFeatureLayerByIndex(this.m_nLayerIndex) as ESRIData.FeatureLayer;
ESRIData.PolygonLayer polygonLayer = featureLayer as ESRIData.PolygonLayer;
if (polygonLayer != null)
{
List <ESRIData.FeatureEntity> arrFeatureEntity = polygonLayer.FeatureEntys;
if (arrFeatureEntity != null && arrFeatureEntity.Count > 0)
{
m_pTempFile.IsFirst = m_bIsFirst;
////清除临时数据
PolygonNodeTable pPolygonNodeTable = new PolygonNodeTable(m_pTempFile.DbConnection, true, m_bIsFirst);
LineNodeExTable pLineNodeExTable = new LineNodeExTable(m_pTempFile.DbConnection, true, m_bIsFirst);
LineNodeTable pLineNodeTable = new LineNodeTable(m_pTempFile.DbConnection, true, m_bIsFirst);
///处理每个图层下的所有要素
//using (BackgroundWorker workerPolygon = new BackgroundWorker())
//{
// workerPolygon.DoWork += delegate
// {
timeBeginPolygon = DateTime.Now;
int j = 1, n = 1;
FileData.PolygonNode polygonNode = null;
while (arrFeatureEntity.Count > 0)
{
polygonNode = arrFeatureEntity[0].GetEntityNode() as FileData.PolygonNode;
if (polygonNode != null)
{
pPolygonNodeTable.AddRow(polygonNode);
for (int k = 0; k < polygonNode.LineNodes.Count; k++)
{
polygonNode.LineNodes[k].LineIndex = k;
pLineNodeExTable.AddRow(polygonNode.LineNodes[k]);
if (n % pLineNodeExTable.MaxRecordCount == 0)
{
pLineNodeExTable.Save(true);
}
n++;
}
}
//m_pTempFile.PolygonNodes.AddRow(polygonNode);
if (j % pPolygonNodeTable.MaxRecordCount == 0 || 1 == arrFeatureEntity.Count)
{
//if (j == arrFeatureEntity.Count)
pLineNodeExTable.Save(true);
pPolygonNodeTable.Save(true);
}
arrFeatureEntity.RemoveAt(0);
j++;
}
TimeSpan span = DateTime.Now - this.timeBeginPolygon;
LogAPI.WriteLog("写入构面线临时数据耗时" + span.ToString());
// };
// workerPolygon.RunWorkerCompleted += WritePolygonCompleted;
// workerPolygon.RunWorkerAsync();
//}
//保存关联的线图层中的线结点到临时图层/*
//using (BackgroundWorker workerLine = new BackgroundWorker())
//{
timeBeginLine = DateTime.Now;
// workerLine.DoWork += delegate
// {
SaveLineNodesToTemp(pLineNodeTable, featureLayer.StructureNode.TableName);
span = DateTime.Now - this.timeBeginLine;
LogAPI.WriteLog("写入引用线临时数据耗时" + span.ToString());
// };
// workerLine.RunWorkerCompleted += WriteLineCompleted;
// workerLine.RunWorkerAsync();
//};
WritePolygonLineCompleted();
if (m_bIsFirst == true)
{
m_bIsFirst = false;
}
}
break;
}
else
{
this.m_nLayerIndex++;
}
}
//if (this.m_nLayerIndex == m_nLayerCount)
//{
// m_pTempFile.Close();
// if (WriteCommplete != null)
// WriteCommplete(true);
//}
}
}
//private bool IsFilishWritePolygon = false;
//private void WritePolygonCompleted(object sender, RunWorkerCompletedEventArgs e)
//{
// TimeSpan span = DateTime.Now - this.timeBeginPolygon;
// LogAPI.WriteLog("写入构面线临时数据耗时" + span.ToString());
// if (IsFilishWritePolygon == false)
// IsFilishWritePolygon = true;
// if (IsFilishWriteLine == true)
// WritePolygonLineCompleted();
//}
//private bool IsFilishWriteLine = false;
//private void WriteLineCompleted(object sender, RunWorkerCompletedEventArgs e)
//{
// TimeSpan span = DateTime.Now - this.timeBeginLine;
// LogAPI.WriteLog("写入引用线临时数据耗时" + span.ToString());
// if (IsFilishWriteLine == false)
// IsFilishWriteLine = true;
// if (IsFilishWritePolygon == true)
// WritePolygonLineCompleted();
//}
//写入面层和线层历史数据异步操作完成回调函数
private void WritePolygonLineCompleted()
{
//匹配面实体中的构面线和线图层中的线实体
DateTime dateTime1 = DateTime.Now;
m_pTempFile.MatchPolygonToLine();
DateTime dateTime2 = DateTime.Now;
TimeSpan span = dateTime2 - dateTime1;
//MessageBox.Show(span.ToString());
LogAPI.WriteLog("匹配面实体中的构面线和线图层中的线实体耗时" + span.ToString());
//处理面图层中构面线之间的关系
dateTime1 = DateTime.Now;
int nMaxEntityID = this.m_nNewEntityID;
m_pTempFile.MatchPolygonLine(/*ref this.m_nNewEntityID*/);
dateTime2 = DateTime.Now;
span = dateTime2 - dateTime1;
LogAPI.WriteLog("处理面图层中构面线之间的关系耗时" + span.ToString());
//合并线节点
dateTime1 = DateTime.Now;
m_pTempFile.MergeLineEntityID(ref this.m_nNewEntityID);
dateTime2 = DateTime.Now;
span = dateTime2 - dateTime1;
LogAPI.WriteLog("合并线节点耗时" + span.ToString());
//处理环线中首尾线段
dateTime1 = DateTime.Now;
m_pTempFile.UpdateRing();
dateTime2 = DateTime.Now;
span = dateTime2 - dateTime1;
LogAPI.WriteLog("处理环线中首尾线段耗时" + span.ToString());
//处理环线中的自闭合线
dateTime1 = DateTime.Now;
m_pTempFile.UpdateClosedLineNode();
dateTime2 = DateTime.Now;
span = dateTime2 - dateTime1;
LogAPI.WriteLog("处理环线中的自闭合线耗时" + span.ToString());
if (nMaxEntityID > 0)
{
//处理线段在一个面中连续，另一个面中不连续的情况
dateTime1 = DateTime.Now;
m_pTempFile.SplitLineNode();
dateTime2 = DateTime.Now;
span = dateTime2 - dateTime1;
LogAPI.WriteLog("处理线段在一个面中连续，另一个面中不连续的情况耗时" + span.ToString());
//更新反向线的索引
dateTime1 = DateTime.Now;
m_pTempFile.UpdateReverseLineEntityID();
dateTime2 = DateTime.Now;
span = dateTime2 - dateTime1;
LogAPI.WriteLog("更新反向线的索引耗时" + span.ToString());
//写入节点
dateTime1 = DateTime.Now;
m_pTempFile.WritePolygonLineNodes(m_VCTFile);
dateTime2 = DateTime.Now;
span = dateTime2 - dateTime1;
LogAPI.WriteLog("写入面图层的线节点节点耗时" + span.ToString());
}
//写入面实体节点
dateTime1 = DateTime.Now;
m_pTempFile.WritePolygonNodes(m_VCTFile);
dateTime2 = DateTime.Now;
span = dateTime2 - dateTime1;
LogAPI.WriteLog("写入面节点节点耗时" + span.ToString());
this.m_nLayerIndex++;
Write();
}