public void Add(DF3DFeatureClass fc)
{
if (this.Exists(fc))
{
return;
}
this.listFC.Add(fc);
}
public void SetRender(TreeNodeFeatureClass treeNode, DF3DFeatureClass dffc)
{
if (treeNode == null || dffc == null)
{
return;
}
try
{
IFeatureClass fc = dffc.GetFeatureClass();
if (fc == null)
{
return;
}
IFeatureLayer fl = dffc.GetFeatureLayer();
if (fl == null)
{
return;
}
string name = string.IsNullOrEmpty(fc.AliasName) ? fc.Name : fc.AliasName;
string xmlFileName = renderPath + name + ".xml";
if (File.Exists(xmlFileName))
{
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(xmlFileName);
if (xmlDoc != null)
{
XmlNode featureLayerNode = xmlDoc.SelectSingleNode("FeatureLayer");
if (featureLayerNode == null)
{
return;
}
XmlNode geometryRenderNode = featureLayerNode.SelectSingleNode("GeometryRender");
IGeometryRender geoRender = GetGeoRender(geometryRenderNode);
XmlNode textRenderNode = featureLayerNode.SelectSingleNode("TextRender");
ITextRender textRender = GetTextRender(textRenderNode);
fl.SetTextRender(textRender);
fl.SetGeometryRender(geoRender);
treeNode.Visible = false;
}
}
}
catch (Exception ex) { }
}
public static void AddAndVisualizeBaseData(IConnectionInfo ci, string geoColumnName, TreeList parentTree, bool bNeedFly = false, bool bTempData = true)
{
try
{
if (ci == null || parentTree == null)
{
return;
}
if (bTempData)
{
WaitForm.Start("正在加载三维数据，请稍后...", "提示");
}
DF3DApplication app = DF3DApplication.Application;
if (app == null || app.Current3DMapControl == null)
{
return;
}
AxRenderControl d3 = app.Current3DMapControl;
IDataSourceFactory dsFactory = new DataSourceFactory();
if (!dsFactory.HasDataSource(ci))
{
return;
}
IDataSource ds = dsFactory.OpenDataSource(ci);
if (ds == null)
{
return;
}
//TreeNodeDatabase tnDatabase = new TreeNodeDatabase()
//{
// Name = ci.ConnectionType == gviConnectionType.gviConnectionFireBird2x ? System.IO.Path.GetFileNameWithoutExtension(ci.Database) : ci.Database,
// CustomValue = ds,
// Temp = bTempData
//};
//tnDatabase.OwnNode = parentTree.AppendNode(new object[] { tnDatabase.Name }, (TreeListNode)null);
//tnDatabase.Visible = true;
string[] setnames = (string[])ds.GetFeatureDatasetNames();
if (setnames.Length == 0)
{
return;
}
for (int j = 0; j < setnames.Length; j++)
{
IFeatureDataSet dataset = ds.OpenFeatureDataset(setnames[j]);
string[] fcnames = (string[])dataset.GetNamesByType(gviDataSetType.gviDataSetFeatureClassTable);
if (fcnames.Length == 0)
{
continue;
}
TreeNodeDataset tnDataset = new TreeNodeDataset()
{
Name = dataset.Alias,
CustomValue = dataset,
Temp = bTempData
};
tnDataset.OwnNode = parentTree.AppendNode(new object[] { tnDataset.Name }, (TreeListNode)null);
//tnDatabase.Add(tnDataset);
foreach (string name in fcnames)
{
IFeatureClass fc = dataset.OpenFeatureClass(name);
if (fc == null)
{
continue;
}
TreeNodeFeatureClass tnFeatureClass = new TreeNodeFeatureClass(fc.GuidString)
{
Name = fc.AliasName,
CustomValue = fc,
Temp = bTempData
};
tnDataset.Add(tnFeatureClass);
IFieldInfoCollection fieldinfos = fc.GetFields();
if (fieldinfos == null)
{
continue;
}
int index = fieldinfos.IndexOf(geoColumnName);
if (index == -1)
{
}
else
{
IFieldInfo fieldinfo = fieldinfos.Get(index);
if (null == fieldinfo)
{
continue;
}
IGeometryDef geometryDef = fieldinfo.GeometryDef;
IFeatureLayer fl = null;
if (null != geometryDef)
{
fl = d3.ObjectManager.CreateFeatureLayer(fc, fieldinfo.Name, null, null, d3.ProjectTree.RootID);
tnFeatureClass.SetVisualFeatureLayer(fl);
switch (geometryDef.GeometryColumnType)
{
case gviGeometryColumnType.gviGeometryColumnModelPoint:
tnFeatureClass.Visible = true;
tnFeatureClass.ImageIndex = 3;
break;
case gviGeometryColumnType.gviGeometryColumnPOI:
case gviGeometryColumnType.gviGeometryColumnPoint:
tnFeatureClass.Visible = false;
tnFeatureClass.ImageIndex = 4;
break;
case gviGeometryColumnType.gviGeometryColumnPolyline:
tnFeatureClass.Visible = false;
tnFeatureClass.ImageIndex = 5;
break;
case gviGeometryColumnType.gviGeometryColumnPolygon:
tnFeatureClass.Visible = false;
tnFeatureClass.ImageIndex = 6;
break;
}
}
// 加入管理类
if (!bTempData && fl != null)
{
DF3DFeatureClass dfFC = new DF3DFeatureClass(fc);
dfFC.SetFeatureLayer(fl);
dfFC.SetTreeLayer(tnFeatureClass);
Render3D.Instance.SetRender(tnFeatureClass, dfFC);
DF3DFeatureClassManager.Instance.Add(dfFC);
}
if (fl != null && bNeedFly)
{
IEulerAngle angle = new EulerAngle();
angle.Set(0, -20, 0);
d3.Camera.SetCamera(fl.Envelope.Center, angle, gviSetCameraFlags.gviSetCameraNoFlags);
bNeedFly = false;
}
}
}
tnDataset.CollapseAll();
}
//tnDatabase.CollapseAll();
//ds.Close();
}
catch (Exception ex)
{
XtraMessageBox.Show("加载三维数据失败，请检查数据是否被占用或链接是否有错误。", "提示");
LoggingService.Error("加载三维数据失败：" + ex.Message);
}
finally
{
if (bTempData)
{
WaitForm.Stop();
}
}
}
public static void VisualizePipeData(Dictionary <string, IFeatureClass> fcs, Dictionary <string, string> relation, string geoColumnName, IGroupLayer groupLayer, Dictionary <string, string> pipeCatelog, Dictionary <string, string> childPipeCatelog, Dictionary <string, IRowBuffer> infos, bool bNeedFly = false, bool bTempData = true)
{
try
{
foreach (KeyValuePair <string, string> kv in childPipeCatelog)
{
string code = kv.Key.ToString();
string pcode = kv.Value.ToString();
if (!relation.ContainsKey(code) && pcode != "-1")
{
Dictionary <string, string> cchildPipeCatelog = FindChildRelationByPCode(code, pipeCatelog);
if (cchildPipeCatelog == null || cchildPipeCatelog.Count == 0)
{
continue;
}
IRowBuffer row = infos[code];
string name = row.GetValue(row.FieldIndex("Name")).ToString();
Group g = new Group()
{
Name = name,
CustomValue = row,
Temp = bTempData
};
g.Visible = true;
groupLayer.Add(g);
VisualizePipeData(fcs, relation, geoColumnName, g, pipeCatelog, cchildPipeCatelog, infos, bNeedFly, bTempData);
}
else if (relation.ContainsKey(code) && fcs.ContainsKey(relation[code]))
{
DF3DApplication app = DF3DApplication.Application;
if (app == null || app.Current3DMapControl == null)
{
return;
}
AxRenderControl d3 = app.Current3DMapControl;
IRowBuffer row = infos[code];
string name = row.GetValue(row.FieldIndex("Name")).ToString();
IFeatureClass fc = fcs[relation[code]];
TreeNodeFeatureClass tnFeatureClass = new TreeNodeFeatureClass()
{
Name = name,
CustomValue = fc,
//Tag = row,
Temp = bTempData
};
groupLayer.Add(tnFeatureClass);
IFieldInfoCollection fieldinfos = fc.GetFields();
if (fieldinfos == null)
{
continue;
}
int index = fieldinfos.IndexOf(geoColumnName);
if (index == -1)
{
}
else
{
IFieldInfo fieldinfo = fieldinfos.Get(index);
if (null == fieldinfo)
{
continue;
}
IGeometryDef geometryDef = fieldinfo.GeometryDef;
IFeatureLayer fl = null;
if (null != geometryDef)
{
fl = d3.ObjectManager.CreateFeatureLayer(fc, fieldinfo.Name, null, null, d3.ProjectTree.RootID);
tnFeatureClass.SetVisualFeatureLayer(fl);
tnFeatureClass.Visible = true;
switch (geometryDef.GeometryColumnType)
{
case gviGeometryColumnType.gviGeometryColumnModelPoint:
tnFeatureClass.ImageIndex = 3;
break;
case gviGeometryColumnType.gviGeometryColumnPOI:
case gviGeometryColumnType.gviGeometryColumnPoint:
tnFeatureClass.ImageIndex = 4;
break;
case gviGeometryColumnType.gviGeometryColumnPolyline:
tnFeatureClass.ImageIndex = 5;
break;
case gviGeometryColumnType.gviGeometryColumnPolygon:
tnFeatureClass.ImageIndex = 6;
break;
}
}
if (fl != null && !bTempData)
{
DF3DFeatureClass dfFC = new DF3DFeatureClass(fcs[relation[code]]);
if (dfFC == null)
{
continue;
}
DF3DFeatureClassManager.Instance.Add(dfFC);
}
if (fl != null && bNeedFly)
{
IEulerAngle angle = new EulerAngle();
angle.Set(0, -20, 0);
d3.Camera.SetCamera(fl.Envelope.Center, angle, gviSetCameraFlags.gviSetCameraNoFlags);
bNeedFly = false;
}
}
}
}
}
catch (Exception ex)
{
}
}
public bool Exists(DF3DFeatureClass fc)
{
return(Exists(fc.GetFeatureClass().Guid.ToString()));
}