public ptRender(IFeatureRenderer pFeatureRender, ILayer pLayer)
{
if (pLayer != null)
{
IFeatureLayer pFeatureLayer = pLayer as IFeatureLayer;
m_FeatureClass = pFeatureLayer.FeatureClass;
m_LayerName = pFeatureLayer.Name;
IDataset pds = pFeatureLayer.FeatureClass as IDataset;
m_DatasetName = pds.Name;
AnnotationClass = new AnnotationClass(pFeatureLayer);
SymbolList = new List <ptSymbolClass>();
m_ptLayer = new ptLayer();
m_ptLayer.InitailGeneralInfo(pFeatureLayer);
m_ptLayer.m_LayerRender = this;
}
}
public override XmlElement GetRendXmlNode(XmlDocument xmlDoc, XmlElement RootXmlElement)
{
try
{
//如果有标注，则添加标注信息
XmlElement pAnnotationElment = null;
if (AnnotationClass.IsSingleProperty && !string.IsNullOrEmpty(AnnotationClass.PropertyName))
{
pAnnotationElment = AnnotationClass.GetSymbolNode(xmlDoc);
}
//开始解析渲染符号信息
for (int i = 0; i < SymbolList.Count; i++)
{
XmlElement pRuleElement = default(XmlElement);
ptSymbolClass pSymbolClass = SymbolList[i];
//生成Rule节点信息
pRuleElement = CommXmlHandle.CreateElement("Rule", xmlDoc);
pRuleElement.AppendChild(CommXmlHandle.CreateElementAndSetElemnetText("RuleName", xmlDoc, string.IsNullOrEmpty(pSymbolClass.Label)?string.Format("rule{0}", i):pSymbolClass.Label));
pRuleElement.AppendChild(CommXmlHandle.CreateElementAndSetElemnetText("Title", xmlDoc, string.IsNullOrEmpty(pSymbolClass.Label) ? string.Format("rule{0}", i) : pSymbolClass.Label));
//设置显示比例尺
if (!double.IsNaN(m_ptLayer.m_MaxScale) && !double.IsNaN(m_ptLayer.m_MinScale))
{
pRuleElement.AppendChild(CommXmlHandle.CreateElementAndSetElemnetText("MinScale", xmlDoc, m_ptLayer.m_MaxScale.ToString()));
pRuleElement.AppendChild(CommXmlHandle.CreateElementAndSetElemnetText("MaxScale", xmlDoc, m_ptLayer.m_MinScale.ToString()));
}
//获取符号节点
IList <XmlElement> pSymbolizedNode = pSymbolClass.GetSymbolNode(xmlDoc);
foreach (XmlElement pElement in pSymbolizedNode)
{
pRuleElement.AppendChild(pElement);
}
if (pAnnotationElment != null)
{
pRuleElement.AppendChild(pAnnotationElment.CloneNode(true));
}
RootXmlElement.AppendChild(pRuleElement);
}
}
catch (Exception ex)
{
ptLogManager.WriteMessage(string.Format("解析符号信息失败:{0}{1}{2}{3}", Environment.NewLine, ex.Message, Environment.NewLine, ex.StackTrace));
}
return(RootXmlElement);
}
public override XmlElement GetRendXmlNode(XmlDocument xmlDoc, XmlElement RootXmlElement)
{
try
{
//如果有标注，则添加标注信息
XmlElement pAnnotationElment = null;
if (AnnotationClass.IsSingleProperty && !string.IsNullOrEmpty(AnnotationClass.PropertyName))
{
pAnnotationElment = AnnotationClass.GetSymbolNode(xmlDoc);
}
//开始解析渲染符号信息
for (int i = 0; i < SymbolList.Count; i++)
{
XmlElement pRuleElement = default(XmlElement);
ptSymbolClass pSymbolClass = SymbolList[i];
//生成Rule节点信息
pRuleElement = CommXmlHandle.CreateElement("Rule", xmlDoc);
pRuleElement.AppendChild(CommXmlHandle.CreateElementAndSetElemnetText("RuleName", xmlDoc, pSymbolClass.Label));
pRuleElement.AppendChild(CommXmlHandle.CreateElementAndSetElemnetText("Title", xmlDoc, pSymbolClass.Label));
if (pSymbolClass.LowerLimit != 0.00 && pSymbolClass.UpperLimit != 0.00)
{
//写条件节点
XmlElement pFilterElement = CommXmlHandle.CreateElement("Filter", xmlDoc);
XmlElement pBetweenElement = CommXmlHandle.CreateElement("PropertyIsBetween", xmlDoc);
pFilterElement.AppendChild(pBetweenElement);
XmlElement pPropertyNameElement = CommXmlHandle.CreateElementAndSetElemnetText("PropertyName", xmlDoc, this.FieldName);
pBetweenElement.AppendChild(pPropertyNameElement);
XmlElement pLowerBoundaryElement = CommXmlHandle.CreateElement("LowerBoundary", xmlDoc);
pBetweenElement.AppendChild(pLowerBoundaryElement);
XmlElement pLowerValue = CommXmlHandle.CreateElementAndSetElemnetText("", xmlDoc, CommStaticClass.CommaToPoint(pSymbolClass.LowerLimit));
pLowerBoundaryElement.AppendChild(pLowerValue);
XmlElement pUpperElement = CommXmlHandle.CreateElement("UpperBoundary", xmlDoc);
pBetweenElement.AppendChild(pUpperElement);
XmlElement pUpperValueElement = CommXmlHandle.CreateElementAndSetElemnetText("Fieldvalue", xmlDoc, CommStaticClass.CommaToPoint(pSymbolClass.UpperLimit));
pUpperElement.AppendChild(pUpperValueElement);
pRuleElement.AppendChild(pFilterElement);
}
//设置显示比例尺
if (!double.IsNaN(m_ptLayer.m_MaxScale) && !double.IsNaN(m_ptLayer.m_MinScale))
{
pRuleElement.AppendChild(CommXmlHandle.CreateElementAndSetElemnetText("MinScale", xmlDoc, m_ptLayer.m_MaxScale.ToString()));
pRuleElement.AppendChild(CommXmlHandle.CreateElementAndSetElemnetText("MaxScale", xmlDoc, m_ptLayer.m_MinScale.ToString()));
}
//获取符号节点
IList <XmlElement> pSymbolizedNode = pSymbolClass.GetSymbolNode(xmlDoc);
foreach (XmlElement pElement in pSymbolizedNode)
{
pRuleElement.AppendChild(pElement);
}
if (pAnnotationElment != null)
{
pRuleElement.AppendChild(pAnnotationElment.CloneNode(true));
}
RootXmlElement.AppendChild(pRuleElement);
}
}
catch (Exception ex)
{
ptLogManager.WriteMessage(string.Format("解析符号信息失败:{0}{1}{2}{3}", Environment.NewLine, ex.Message, Environment.NewLine, ex.StackTrace));
}
return(RootXmlElement);
}
public override XmlElement GetRendXmlNode(XmlDocument xmlDoc, XmlElement RootXmlElement)
{
try
{
XmlElement pAnnotationElment = null;
//如果有标注，则添加标注信息
if (AnnotationClass.IsSingleProperty && !string.IsNullOrEmpty(AnnotationClass.PropertyName))
{
pAnnotationElment = AnnotationClass.GetSymbolNode(xmlDoc);
}
//开始解析渲染符号信息
for (int i = 0; i < SymbolList.Count; i++)
{
XmlElement pRuleElement = default(XmlElement);
ptSymbolClass pSymbolClass = SymbolList[i];
//生成Rule节点信息
pRuleElement = CommXmlHandle.CreateElement("Rule", xmlDoc);
pRuleElement.AppendChild(CommXmlHandle.CreateElementAndSetElemnetText("RuleName", xmlDoc, pSymbolClass.Label));
pRuleElement.AppendChild(CommXmlHandle.CreateElementAndSetElemnetText("Title", xmlDoc, pSymbolClass.Label));
XmlElement pFilterElement = CommXmlHandle.CreateElement("Filter", xmlDoc);
//设置符号选择器
//多字段多值组合符号
if (this.FieldCount > 1)
{
XmlElement pAndElement = CommXmlHandle.CreateElement("And", xmlDoc);
for (int l = 0; l <= FieldCount - 1; l++)
{
XmlElement pEqualToElment = CommXmlHandle.CreateElement("PropertyIsEqualTo", xmlDoc);
pEqualToElment.AppendChild(CommXmlHandle.CreateElementAndSetElemnetText("PropertyName", xmlDoc, FieldNames[l]));
pEqualToElment.AppendChild(CommXmlHandle.CreateElementAndSetElemnetText("Fieldvalue", xmlDoc, pSymbolClass.Fieldvalues[l]));
pAndElement.AppendChild(pEqualToElment);
}
pFilterElement.AppendChild(pAndElement);
}
//单字段多值同一符号
else if (FieldCount == 1)
{
XmlElement pOrElement = default(XmlElement);
if (pSymbolClass.Fieldvalues.Count > 1)
{
pOrElement = CommXmlHandle.CreateElement("Or", xmlDoc);
}
for (int l = 0; l <= pSymbolClass.Fieldvalues.Count - 1; l++)
{
if (pSymbolClass.Fieldvalues.Count > 1)
{
XmlElement pEqualToElment = CommXmlHandle.CreateElement("PropertyIsEqualTo", xmlDoc);
pEqualToElment.AppendChild(CommXmlHandle.CreateElementAndSetElemnetText("PropertyName", xmlDoc, FieldNames[l]));
pEqualToElment.AppendChild(CommXmlHandle.CreateElementAndSetElemnetText("Fieldvalue", xmlDoc, pSymbolClass.Fieldvalues[l]));
pOrElement.AppendChild(pEqualToElment);
}
else
{
XmlElement pEqualToElment = CommXmlHandle.CreateElement("PropertyIsEqualTo", xmlDoc);
pEqualToElment.AppendChild(CommXmlHandle.CreateElementAndSetElemnetText("PropertyName", xmlDoc, FieldNames[l]));
pEqualToElment.AppendChild(CommXmlHandle.CreateElementAndSetElemnetText("Fieldvalue", xmlDoc, pSymbolClass.Fieldvalues[l]));
pFilterElement.AppendChild(pEqualToElment);
}
}
if (pSymbolClass.Fieldvalues.Count > 1)
{
pFilterElement.AppendChild(pOrElement);
}
}
pRuleElement.AppendChild(pFilterElement);
//设置显示比例尺
if (!double.IsNaN(m_ptLayer.m_MaxScale) && !double.IsNaN(m_ptLayer.m_MinScale))
{
pRuleElement.AppendChild(CommXmlHandle.CreateElementAndSetElemnetText("MinScale", xmlDoc, m_ptLayer.m_MaxScale.ToString()));
pRuleElement.AppendChild(CommXmlHandle.CreateElementAndSetElemnetText("MaxScale", xmlDoc, m_ptLayer.m_MinScale.ToString()));
}
//获取符号节点
IList <XmlElement> pSymbolizedNode = pSymbolClass.GetSymbolNode(xmlDoc);
foreach (XmlElement pElement in pSymbolizedNode)
{
pRuleElement.AppendChild(pElement);
}
//写注记节点
if (pAnnotationElment != null)
{
pRuleElement.AppendChild(pAnnotationElment.CloneNode(true));
}
RootXmlElement.AppendChild(pRuleElement);
}
}
catch (Exception ex)
{
ptLogManager.WriteMessage(string.Format("解析符号信息失败:{0}{1}{2}{3}", Environment.NewLine, ex.Message, Environment.NewLine, ex.StackTrace));
}
return(RootXmlElement);
}