/// <summary>
/// Create the polyline feature class
/// </summary>
/// <param name="featWorkspace">IFeatureWorkspace</param>
/// <param name="name">Name of the featureclass</param>
/// <returns>IFeatureClass</returns>
private IFeatureClass CreatePolylineFeatureClass(IFeatureWorkspace featWorkspace, string name)
{
IFieldsEdit pFldsEdt = new FieldsClass();
IFieldEdit pFldEdt = new FieldClass();
pFldEdt = new FieldClass();
pFldEdt.Type_2 = esriFieldType.esriFieldTypeOID;
pFldEdt.Name_2 = "OBJECTID";
pFldEdt.AliasName_2 = "OBJECTID";
pFldsEdt.AddField(pFldEdt);
IGeometryDefEdit pGeoDef;
pGeoDef = new GeometryDefClass();
pGeoDef.GeometryType_2 = esriGeometryType.esriGeometryPolyline;
pGeoDef.SpatialReference_2 = ArcMap.Document.FocusMap.SpatialReference;
pFldEdt = new FieldClass();
pFldEdt.Name_2 = "SHAPE";
pFldEdt.AliasName_2 = "SHAPE";
pFldEdt.Type_2 = esriFieldType.esriFieldTypeGeometry;
pFldEdt.GeometryDef_2 = pGeoDef;
pFldsEdt.AddField(pFldEdt);
IFeatureClass pFClass = featWorkspace.CreateFeatureClass(name, pFldsEdt, null, null, esriFeatureType.esriFTSimple, "SHAPE", "");
return pFClass;
}
private IEnumerable<OSMTurnInfo> EnumerateOsmTurnRestrictions(IFeatureWorkspace fws)
{
OSMUtility osmUtility = new OSMUtility();
ITable tableRelation = fws.OpenTable(_osmDataset.Name + "_osm_relation");
try
{
TaskManager.StartProgress(tableRelation.RowCount(null));
using (ComReleaser cr = new ComReleaser())
{
ICursor cursor = tableRelation.Search(null, false);
cr.ManageLifetime(cursor);
int idxTags = cursor.FindField("osmTags");
int idxMembers = cursor.FindField("osmMembers");
IRow row = null;
while ((row = cursor.NextRow()) != null)
{
tag[] tags = osmUtility.retrieveOSMTags(row, idxTags, _osmDataset.Workspace);
var tagsRestriction = tags.Where(t => t.k.Equals("restriction", StringComparison.CurrentCultureIgnoreCase));
foreach (tag tagRestrict in tagsRestriction)
{
OSMTurnInfo turn = new OSMTurnInfo();
turn.TurnType = tagRestrict.v;
foreach (member m in osmUtility.retrieveMembers(row, idxMembers))
{
if (m.role.Equals("from", StringComparison.CurrentCultureIgnoreCase))
turn.From = m;
else if (m.role.Equals("to", StringComparison.CurrentCultureIgnoreCase))
turn.To = m;
else if (m.role.Equals("via", StringComparison.CurrentCultureIgnoreCase))
turn.Via = m;
}
if (turn.HasValidMembers())
{
turn.FromFeature = FindEdgeFeature(turn.From.@ref);
turn.ToFeature = FindEdgeFeature(turn.To.@ref);
turn.ViaFeature = FindJunctionFeature(turn.Via.@ref);
if (turn.HasValidFeatures())
yield return turn;
}
}
TaskManager.StepProgress();
}
}
}
finally
{
TaskManager.EndProgress();
}
}
//http://resources.esri.com/help/9.3/arcgisengine/arcobjects/esriGeoDatabase/IFeatureWorkspace.CreateFeatureClass_Example.htm
static IFeatureClass CreateFeatureClass(string name, IFeatureWorkspace ftrSpc, esriGeometryType type, int epsg, List<dynamic> extraFields)
{
IFeatureClass ftrc = null;
if(null != ftrSpc && null != name)
{
IFieldsEdit flds = new FieldsClass();
flds.FieldCount_2 = 2 + (extraFields == null ? 0 : extraFields.Count);
IFieldEdit fld = new FieldClass();
fld.Name_2 = OBJECT_ID;
fld.Type_2 = esriFieldType.esriFieldTypeOID;
flds.Field_2[0] = fld;
fld = new FieldClass();
fld.Name_2 = SHP_NAME;
fld.Type_2 = esriFieldType.esriFieldTypeGeometry;
fld.GeometryDef_2 = CreateGeometryDef(type, epsg);
flds.Field_2[1] = fld;
int eidx = 2;
foreach(var efld in extraFields)
{
fld = new FieldClass();
fld.Name_2 = efld.Name;
fld.Type_2 = efld.Type;
flds.Field_2[eidx++] = fld;
}
ftrc = ftrSpc.CreateFeatureClass(name, flds, null, null, esriFeatureType.esriFTSimple, SHP_NAME, null);
}
return ftrc;
}
static IFeatureClass CreateFeatureClass(IFeatureWorkspace workspace, string name, ISpatialReference outSR)
{
IFieldsEdit fields = new FieldsClass();
IFieldEdit field = new FieldClass();
field.Type_2 = esriFieldType.esriFieldTypeOID;
field.Name_2 = "OBJECTID";
field.AliasName_2 = "OBJECTID";
fields.AddField(field);
IGeometryDefEdit geom = new GeometryDefClass();
geom.GeometryType_2 = esriGeometryType.esriGeometryPolygon;
geom.SpatialReference_2 = outSR;
geom.HasM_2 = true;
geom.HasZ_2 = false;
field = new FieldClass();
field.Name_2 = "SHAPE";
field.AliasName_2 = "SHAPE";
field.Type_2 = esriFieldType.esriFieldTypeGeometry;
field.GeometryDef_2 = geom;
fields.AddField(field);
return workspace.CreateFeatureClass(name, fields, null, null, esriFeatureType.esriFTSimple, "SHAPE", "");
}
//public int OID_INDEX { get { return _colOidIndex; } }
//public int SHAPE_INDEX { get { return _colShapeIndex; } }
public TnGeoDatabaseObject(IWorkspace workspace)
{
_workspace = workspace;
_featureWorkspace = (IFeatureWorkspace)_workspace;
_lstColWithIndex = new List<TnColWithIndexPair>();
//iniObject();
//InitIndex();
//setAliasFieldsName();
}
static void CreateGrid(TileInfo tiles, int level, IFeatureWorkspace destination, String name)
{
ISpatialReferenceFactory2 sEnv = new SpatialReferenceEnvironment() as ISpatialReferenceFactory2;
ISpatialReference sr = sEnv.CreateSpatialReference((int)tiles.spatialReference);
sr.SetMDomain(-137434824702, 0);
IFeatureClass fc = CreateFeatureClass(destination, name, sr);
LOD lod = tiles.lods[level];
double width = tiles.width * lod.resolution;
double height = tiles.height * lod.resolution;
double y = tiles.originY;
long row = 0;
double maxX = -(tiles.originX + width);
double minY = -(tiles.originY - height);
while (y > minY)
{
double x = tiles.originX;
long col = 0;
while (x < maxX)
{
RingClass ring = new RingClass();
IPoint tl = new PointClass();
tl.PutCoords(x, y);
tl.M = -(((col & 0xFFFF) << 16) + (row & 0xFFFF));
ring.AddPoint(tl);
IPoint tr = new PointClass();
tr.PutCoords(x + width, y);
tr.M = -((((col + 1) & 0xFFFF) << 16) + (row & 0xFFFF));
ring.AddPoint(tr);
IPoint br = new PointClass();
br.PutCoords(x + width, y - width);
br.M = -((((col + 1) & 0xFFFF) << 16) + ((row + 1) & 0xFFFF));
ring.AddPoint(br);
IPoint bl = new PointClass();
bl.PutCoords(x, y - width);
bl.M = -(((col & 0xFFFF) << 16) + ((row + 1) & 0xFFFF));
ring.AddPoint(bl);
ring.AddPoint(tl);
ring.Close();
PolygonClass polygon = new PolygonClass();
polygon.AddGeometry(ring);
IFeature polyFeature = fc.CreateFeature();
polyFeature.Shape = polygon;
polyFeature.Store();
x += width;
col += 1;
}
row += 1;
y -= height;
}
IFeatureClassDescriptor fd = new FeatureClassDescriptorClass();
fd.Create(fc, null, "OBJECTID");
}
public SEEDAO(ISDUTExtension ext)
{
/*
string path = ext.get_SystemValue(DAOUtils.ISDUT_SEE_TEMP);
Type factoryType = Type.GetTypeFromProgID("esriDataSourcesGDB.AccessWorkspaceFactory");
IWorkspaceFactory workspaceFactory = (IWorkspaceFactory)Activator.CreateInstance(factoryType);
IFeatureWorkspace workspace = (IFeatureWorkspace)workspaceFactory.OpenFromFile(path, 0);
*/
this.osdb = (IFeatureWorkspace)ext.TransactionManager.Current().PGDBConnection;
this.ext = ext;
}
public static IQueryDef CreateQueryDef(IFeatureWorkspace featureWorkspace,
String tables, String subFields, String whereClause)
{
// Create the query definition.
IQueryDef queryDef = featureWorkspace.CreateQueryDef();
// Provide a list of table(s) to join.
queryDef.Tables = tables;
// Declare the subfields to retrieve.
queryDef.SubFields = subFields; // must be qualified if multiple tables !!
// Assign a where clause to filter the results.
queryDef.WhereClause = whereClause;
return queryDef;
}
//Constructor
/// <summary>
/// default constructor
/// </summary>
public mapserviceutility()
{
gisProdServer = @"http://services.arcgisonline.com/ArcGIS/services";
appDir = System.Environment.GetFolderPath(System.Environment.SpecialFolder.ApplicationData);
string mpLcDb = esriUtil.Properties.Settings.Default.MapServicesLocalDatabase;
Console.WriteLine("default location = ." + mpLcDb + ".");
if (mpLcDb == "\"\""||!System.IO.Directory.Exists(mpLcDb))
{
mpLcDb = getLocalDB();
esriUtil.Properties.Settings.Default.MapServicesLocalDatabase = mpLcDb;
esriUtil.Properties.Settings.Default.Save();
}
servWks = gdutil.OpenWorkSpace(LcCacheDb);
fWks = (IFeatureWorkspace)servWks;
IWorkspace2 wks2 = (IWorkspace2)fWks;
if(wks2.get_NameExists(esriDatasetType.esriDTTable,"SERVICECONNECTIONS"))
{
try
{
tblCon = fWks.OpenTable("SERVICECONNECTIONS");
tblSrv = fWks.OpenTable("SERVICES");
tblLyr = fWks.OpenTable("LAYERS");
}
catch
{
createConnectionDb();
updateConnectionTable(gisProdServer);
}
}
else
{
try
{
createConnectionDb();
updateConnectionTable(gisProdServer);
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
}
public static IDatasetContainer3 GetDatasetContainer(IFeatureWorkspace featureWorkspace, string fdName)
{
IDatasetContainer3 datasetContainer = null;
if (featureWorkspace is IWorkspace2)
{
IWorkspace2 workspace = featureWorkspace as IWorkspace2;
bool fdExists = workspace.get_NameExists(esriDatasetType.esriDTFeatureDataset, fdName);
if (!fdExists)
throw new Exception("Feature Dataset does not exist.");
}
IFeatureDatasetExtensionContainer fdExtensionContainer = (IFeatureDatasetExtensionContainer)featureWorkspace.OpenFeatureDataset(fdName);
datasetContainer = (IDatasetContainer3)fdExtensionContainer.FindExtension(esriDatasetType.esriDTNetworkDataset);
if (datasetContainer == null)
throw new Exception("NATestNetworkDataset: dataset container should not be null");
return datasetContainer;
}
private void BoboDataGeneration(IFeatureClass featureClass, IFeatureWorkspace featureWorkspace)
{
((IWorkspaceEdit)featureWorkspace).StartEditing(true);
((IWorkspaceEdit)featureWorkspace).StartEditOperation();
IFeatureCursor featureCursor = featureClass.Insert(false);
int XCoord;
int YCoord;
int histValue;
Random random = new Random();
for(int i = 0; i < 1000; i++)
{
//Generate random values for points and for point values
XCoord = random.Next(-179, 179);
YCoord = random.Next(-89, 89);
histValue = random.Next(1, 255);
int histoGramData = featureCursor.Fields.FindField("HistoField");
//Andrew Method
//IFeature f = featureClass.CreateFeature();
//f.Value[histoGramData] = histValue;
//f.Shape = new Point() {X = XCoord, Y = YCoord};
//f.Store();
//Nohe method
IFeatureBuffer featureBuffer = featureClass.CreateFeatureBuffer();
featureBuffer.Value[histoGramData] = histValue;
featureBuffer.Shape = new Point() { X = XCoord, Y = YCoord };
featureCursor.InsertFeature(featureBuffer);
}
//featureCursor.Flush();
((IWorkspaceEdit)featureWorkspace).StopEditOperation();
((IWorkspaceEdit) featureWorkspace).StopEditing(true);
}
//删除名称对象
public static void DeleteByName(IFeatureWorkspace pFeaWorkspace, IDatasetName pDatasetName)
{
IFeatureWorkspaceManage pWorkspaceManager = pFeaWorkspace as IFeatureWorkspaceManage;
pWorkspaceManager?.DeleteByName(pDatasetName);
}
private void buttonOk_Click(object sender, EventArgs e)
{
//检验参数是否正确设置
double bufferDistance;
double.TryParse(txtBufferDistance.Text, out bufferDistance);
if (0.0 == bufferDistance)
{
MessageBox.Show("距离设置错误!");
return;
}
if (!System.IO.Directory.Exists(System.IO.Path.GetDirectoryName(txtOutputPath.Text)) || ".shp" != System.IO.Path.GetExtension(txtOutputPath.Text))
{
MessageBox.Show("输出格式错误!");
return;
}
if (ComboBoxLayer.Items.Count <= 0)
{
return;
}
IFeatureLayer pFeatureLayer = (IFeatureLayer)GetLayerByName(ComboBoxLayer.SelectedItem.ToString());
Geoprocessor gp = new Geoprocessor();
gp.OverwriteOutput = true;
gp.AddOutputsToMap = true;
string unit = "Kilometers";
ESRI.ArcGIS.AnalysisTools.Buffer buffer = new ESRI.ArcGIS.AnalysisTools.Buffer(pFeatureLayer, txtOutputPath.Text, Convert.ToString(bufferDistance) + " " + unit);
IGeoProcessorResult results = (IGeoProcessorResult)gp.Execute(buffer, null);
//添加缓冲区图层到当前地图中
string fileDirectory = txtOutputPath.Text.ToString().Substring(0, txtOutputPath.Text.LastIndexOf("\\"));
int j;
j = txtOutputPath.Text.LastIndexOf("\\");
string tmpstr = txtOutputPath.Text.ToString().Substring(j + 1);
IWorkspaceFactory pWorkspaceFactory = new ShapefileWorkspaceFactoryClass();
IWorkspace pWS = pWorkspaceFactory.OpenFromFile(fileDirectory, 0);
IFeatureWorkspace pFS = pWS as IFeatureWorkspace;
//IFeatureClass pfc = pFS.OpenFeatureClass(this.ComboBoxLayer.SelectedText+ "_buffer.shp");
IFeatureClass pfc = pFS.OpenFeatureClass(tmpstr);
IFeatureLayer pfl = new FeatureLayerClass();
pfl.FeatureClass = pfc;
pfl.Name = pfc.AliasName;
IRgbColor pColor = new RgbColorClass();
pColor.Red = 255;
pColor.Green = 0;
pColor.Blue = 0;
pColor.Transparency = 255;
//产生一个线符号对象
ILineSymbol pOutline = new SimpleLineSymbolClass();
pOutline.Width = 2;
pOutline.Color = pColor;
//设置颜色属性
pColor = new RgbColorClass();
pColor.Red = 255;
pColor.Green = 0;
pColor.Blue = 0;
pColor.Transparency = 100;
//设置填充符号的属性
ISimpleFillSymbol pFillSymbol = new SimpleFillSymbol();
pFillSymbol.Color = pColor;
pFillSymbol.Outline = pOutline;
pFillSymbol.Style = esriSimpleFillStyle.esriSFSSolid;
ISimpleRenderer pRen;
IGeoFeatureLayer pGeoFeatLyr = pfl as IGeoFeatureLayer;
pRen = pGeoFeatLyr.Renderer as ISimpleRenderer;
pRen.Symbol = pFillSymbol as ISymbol;
pGeoFeatLyr.Renderer = pRen as IFeatureRenderer;
ILayerEffects pLayerEffects = pfl as ILayerEffects;
pLayerEffects.Transparency = 150;
frmMain.m_mapControl.AddLayer((ILayer)pfl, 0);
MessageBox.Show(ComboBoxLayer.SelectedText + "缓存生成成功！");
}
public IFeatureClass CreateStandAloneAnnotationClass(IDataset dataset, string annoname)
{
#region 创建Anno图层
IFeatureClass featureClass = null;
try
{
//ILayer pLayer = m_pmap.get_Layer(0);
//IFeatureLayer pFeatureLayer = pLayer as IFeatureLayer;
//ILayer pSrcLayer = pLayer;
//IFeatureClass featureClass = pFeatureLayer.FeatureClass;
//IDataset dataset = (IDataset)featureClass;//cast for the feature workspace from the workspace
IFeatureWorkspace featureWorkspace = (IFeatureWorkspace)dataset.Workspace;
IFeatureWorkspaceAnno featureWorkspaceAnno = (IFeatureWorkspaceAnno)dataset.Workspace;//set up the reference scale
ESRI.ArcGIS.Carto.IGraphicsLayerScale graphicLayerScale = new ESRI.ArcGIS.Carto.GraphicsLayerScaleClass();
IGeoDataset geoDataset = (IGeoDataset)dataset;
graphicLayerScale.Units = ESRI.ArcGIS.esriSystem.esriUnits.esriMeters;
graphicLayerScale.ReferenceScale = 500;//set up symbol collection
ESRI.ArcGIS.Display.ISymbolCollection symbolCollection = new ESRI.ArcGIS.Display.SymbolCollectionClass();
#region "MakeText"
ESRI.ArcGIS.Display.IFormattedTextSymbol myTextSymbol = new ESRI.ArcGIS.Display.TextSymbolClass(); //set the font for myTextSymbol
stdole.IFontDisp myFont = new stdole.StdFontClass() as stdole.IFontDisp;
myFont.Name = "Courier New";
myFont.Size = 9;
myTextSymbol.Font = myFont;//set the Color for myTextSymbol to be Dark Red
ESRI.ArcGIS.Display.IRgbColor rgbColor = new ESRI.ArcGIS.Display.RgbColorClass();
rgbColor.Red = 150;
rgbColor.Green = 0;
rgbColor.Blue = 0;
myTextSymbol.Color = (ESRI.ArcGIS.Display.IColor)rgbColor;//Set other properties for myTextSymbol
myTextSymbol.Angle = 0;
myTextSymbol.RightToLeft = false;
myTextSymbol.VerticalAlignment = ESRI.ArcGIS.Display.esriTextVerticalAlignment.esriTVABaseline;
myTextSymbol.HorizontalAlignment = ESRI.ArcGIS.Display.esriTextHorizontalAlignment.esriTHAFull;
myTextSymbol.CharacterSpacing = 200;
myTextSymbol.Case = ESRI.ArcGIS.Display.esriTextCase.esriTCNormal;
#endregion
symbolCollection.set_Symbol(0, (ESRI.ArcGIS.Display.ISymbol)myTextSymbol); //set up the annotation labeling properties including the expression
ESRI.ArcGIS.Carto.IAnnotateLayerProperties annoProps = new ESRI.ArcGIS.Carto.LabelEngineLayerPropertiesClass();
annoProps.FeatureLinked = false; //这里控制是不是关联的注记层
annoProps.AddUnplacedToGraphicsContainer = false;
annoProps.CreateUnplacedElements = true;
annoProps.DisplayAnnotation = true;
annoProps.UseOutput = true;
ESRI.ArcGIS.Carto.ILabelEngineLayerProperties layerEngineLayerProps = (ESRI.ArcGIS.Carto.ILabelEngineLayerProperties)annoProps;
ESRI.ArcGIS.Carto.IAnnotationExpressionEngine annoExpressionEngine = new ESRI.ArcGIS.Carto.AnnotationVBScriptEngineClass();
layerEngineLayerProps.ExpressionParser = annoExpressionEngine;
layerEngineLayerProps.Expression = "[RefName]";
layerEngineLayerProps.IsExpressionSimple = true;
layerEngineLayerProps.Offset = 0;
layerEngineLayerProps.SymbolID = 0;
layerEngineLayerProps.Symbol = myTextSymbol;
ESRI.ArcGIS.Carto.IAnnotateLayerTransformationProperties annoLayerTransProp =
(ESRI.ArcGIS.Carto.IAnnotateLayerTransformationProperties)annoProps;
annoLayerTransProp.ReferenceScale = graphicLayerScale.ReferenceScale;
annoLayerTransProp.Units = graphicLayerScale.Units;
annoLayerTransProp.ScaleRatio = 1;
ESRI.ArcGIS.Carto.IAnnotateLayerPropertiesCollection annoPropsColl = new ESRI.ArcGIS.Carto.AnnotateLayerPropertiesCollectionClass();
annoPropsColl.Add(annoProps);//use the AnnotationFeatureClassDescription to get the list of required
//fields and the default name of the shape field
IObjectClassDescription oCDesc = new ESRI.ArcGIS.Carto.AnnotationFeatureClassDescriptionClass();
IFeatureClassDescription fCDesc = (IFeatureClassDescription)oCDesc;//create the new class
featureClass = featureWorkspaceAnno.CreateAnnotationClass(annoname, oCDesc.RequiredFields, oCDesc.InstanceCLSID, oCDesc.ClassExtensionCLSID,
fCDesc.ShapeFieldName, "", (IFeatureDataset)dataset, null, annoPropsColl, graphicLayerScale, symbolCollection, true);
//给新建的图层添加子层
ISubtypes subtypes = (ISubtypes)featureClass;
subtypes.SubtypeFieldName = "AnnotationClassID";
subtypes.AddSubtype(1, "GCD");
subtypes.AddSubtype(2, "DLDW");
subtypes.AddSubtype(3, "JMD");
subtypes.AddSubtype(4, "SXSS");
subtypes.AddSubtype(5, "DLSS");
subtypes.AddSubtype(6, "ZBTZ");
subtypes.AddSubtype(7, "TK");
subtypes.DefaultSubtypeCode = 1;
return(featureClass);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(featureClass);
}
#endregion
}
//*******************************************************************************************************************************************
//若使用数据库版本，并且没有选中融合，说明冲突要素没有发生变化，则需要将冲突要素保存起来，在写入更新日志时，要排除这些记录
//同理，若使用数据库版本，选中融合，但是融合不成功，说明要素还是没有发生变化，也需要将这一类要素存储起来，在写入更新日志时，排除这些记录
//若使用当前版本覆盖数据库版本，不用清除更新日志记录表里面冲突要素对应的更新日志信息，但是要修改历史库相应的要素，将以前的更改数据置为无效
//*******************************************************************************************************************************************
/// <summary>
/// 保存需要排除的冲突要素记录
/// </summary>
/// <param name="defVerName">默认版本名称</param>
/// <param name="bChildWin">true表示用当前版本替换前一版本，false表示使用数据库版本</param>
/// <param name="beMerge">true表示融合冲突要素几何形状，false表示不融合</param>
/// <param name="eError"></param>
/// <returns></returns>
public Dictionary <string, Dictionary <int, List <int> > > ReconcileVersion(string defVerName, bool bChildWin, bool beMerge, out Exception eError)
{
Dictionary <string, Dictionary <int, List <int> > > conflictFeaClsDic = null; //产生冲突的要素类信息
bool bLock = true; //true获得锁
bool bebortIfConflict = false; //检测到冲突时，版本协调是否停止，true停止，false不停止
//bool bChildWin = false; //true替换上一个版本（冲突版本）,false用上一个版本（冲突版本）
bool battributeCheck = false; //false若为true则只有修改同一个属性时才检测出冲突
//bool beMerge = true; //对于产生冲突的要素是否融合
eError = null;
IVersionEdit4 pVersionEdit4 = v_WSEdit as IVersionEdit4; //版本编辑
if (pVersionEdit4 == null)
{
eError = new Exception("获取当前版本编辑出错！");
return(null);
}
try
{
//协调版本
if (pVersionEdit4.Reconcile4(defVerName, bLock, bebortIfConflict, bChildWin, battributeCheck))
{
//存在冲突,冲突处理方式分为3种： 使用当前版本、使用数据库版本、使用自定义处理方式(未实现)
IFeatureWorkspace pOrgFWS = null; //原始数据工作空间
IFeatureWorkspace pReconWS = null; //第一个编辑冲突版本工作空间
IFeatureWorkspace pPreReconWS = null; //第二个编辑冲突版本工作空间（正在编辑的）
pOrgFWS = pVersionEdit4.CommonAncestorVersion as IFeatureWorkspace;
if (pOrgFWS == null)
{
eError = new Exception("原始数据库工作空间为空！");
return(null);
}
pReconWS = pVersionEdit4.ReconcileVersion as IFeatureWorkspace;
if (pReconWS == null)
{
eError = new Exception("第一个编辑冲突版本工作空间为空！");
return(null);
}
pPreReconWS = pVersionEdit4.PreReconcileVersion as IFeatureWorkspace;
if (pPreReconWS == null)
{
eError = new Exception("第二个编辑冲突版本工作空间为空！");
return(null);
}
conflictFeaClsDic = new Dictionary <string, Dictionary <int, List <int> > >();
#region 对冲突要素类进行处理
//获取产生冲突的要素
IEnumConflictClass pEnumConflictCls = pVersionEdit4.ConflictClasses;
if (pEnumConflictCls == null)
{
return(null);
}
pEnumConflictCls.Reset();
IConflictClass pConflictCls = pEnumConflictCls.Next();
//遍历冲突要素类，对冲突要素进行处理
while (pConflictCls != null)
{
if (pConflictCls.HasConflicts)
{
//若该要素类存在冲突要素
IDataset pdt = pConflictCls as IDataset;
string feaClsName = ""; //冲突要素类名称
feaClsName = pdt.Name;
if (feaClsName.Contains("."))
{
feaClsName = feaClsName.Substring(feaClsName.IndexOf('.') + 1);
}
IFeatureClass pFeaCls = null; //需要编辑的featureclass
IFeatureClass pOrgFeaCls = null; //冲突原始要素类
IFeatureClass pReconFeaCls = null; //第一个编辑冲突版本要素类
IFeatureClass pPreReconFeaCls = null; //第二个编辑版本冲突要素类
IFeature pOrgFea = null; //原始要素类中产生冲突对应的要素
IFeature pReconFea = null; //第一个编辑版本中产生冲突的要素
IFeature pPreReconFea = null; //第二个编辑版本中产生冲突的要素
Dictionary <int, List <int> > feaOIDDic = new Dictionary <int, List <int> >(); //用来保存产生冲突的要素类信息
List <int> OidLst = null; //用来保存产生冲突的要素oid集合
try
{
pFeaCls = (v_WSEdit as IFeatureWorkspace).OpenFeatureClass(feaClsName);
//获取不同版本对应的冲突要素类
pOrgFeaCls = pOrgFWS.OpenFeatureClass(feaClsName);
pReconFeaCls = pReconWS.OpenFeatureClass(feaClsName);
pPreReconFeaCls = pPreReconWS.OpenFeatureClass(feaClsName);
}
catch (Exception ex)
{
//******************************************
//guozheng added System Exception log
if (SysCommon.Log.Module.SysLog == null)
{
SysCommon.Log.Module.SysLog = new SysCommon.Log.clsWriteSystemFunctionLog();
}
SysCommon.Log.Module.SysLog.Write(ex);
//******************************************
eError = new Exception("获取冲突要素类出错！");
//******************************************
//guozheng added System Exception log
if (SysCommon.Log.Module.SysLog == null)
{
SysCommon.Log.Module.SysLog = new SysCommon.Log.clsWriteSystemFunctionLog();
}
SysCommon.Log.Module.SysLog.Write(eError);
//******************************************
//if (!bChildWin &&beMerge)
//{
// //使用数据库版本，未进行融合，保要素信息存冲突
// return;
//}
pConflictCls = pEnumConflictCls.Next();
continue;
}
#region 处理冲突（进行融合）,并保存冲突要素信息
//在上一个版本（目标冲突版本）被修改,修改用2表示，但是在当前版本被删除的选择集
ISelectionSet deUpSelSet = pConflictCls.DeleteUpdates;
if (deUpSelSet != null)
{
#region 进行冲突处理，并保存产生冲突的要素信息，这种情况不能融合
IEnumIDs enumIDs = deUpSelSet.IDs;
int ppoid = -1;
ppoid = enumIDs.Next();
OidLst = new List <int>();
//遍历冲突要素类中存在的修改删除冲突要素
while (ppoid != -1)
{
if (beMerge)
{
// 融合
//eError = new Exception("编辑区域重叠,不能融合\n要素OID为:" + ppoid + ",要素类名称为：" + feaClsName + "。\n处理为用当前编辑覆盖原有编辑!");
}
if (bChildWin == false)
{
//使用数据库版本,保存产生冲突的要素信息
if (!OidLst.Contains(ppoid))
{
OidLst.Add(ppoid);
}
if (!feaOIDDic.ContainsKey(2))
{
feaOIDDic.Add(2, OidLst);
}
else
{
if (!feaOIDDic[2].Contains(ppoid))
{
feaOIDDic[2].Add(ppoid);
}
}
}
ppoid = enumIDs.Next();
}
#endregion
}
//在上一个版本（目标冲突版本）被删除,删除用3表示，但是在当前版本被修改的选择集
ISelectionSet upDeSelSet = pConflictCls.UpdateDeletes;
if (upDeSelSet != null)
{
#region 进行冲突处理，并保存产生冲突的要素信息
IEnumIDs enumIDs = upDeSelSet.IDs;
int ppoid = -1;
ppoid = enumIDs.Next();
OidLst = new List <int>();
//遍历要素类中存在的删除修改冲突
while (ppoid != -1)
{
if (beMerge)
{
// 融合
//SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("提示", "编辑区域重叠,不能融合\n要素OID为:" + ppoid + ",要素类名称为：" + feaClsName + "。");
}
if (bChildWin == false)
{
//使用数据库版本，保存产生冲突的融合不了的要素信息
if (!OidLst.Contains(ppoid))
{
OidLst.Add(ppoid);
}
if (!feaOIDDic.ContainsKey(3))
{
feaOIDDic.Add(3, OidLst);
}
else
{
if (!feaOIDDic[3].Contains(ppoid))
{
feaOIDDic[3].Add(ppoid);
}
}
}
ppoid = enumIDs.Next();
}
#endregion
}
//在上一个版本（目标冲突版本）被修改,修改用2表示，但是在当前版本被修改的选择集
ISelectionSet upUpSelSet = pConflictCls.UpdateUpdates;
if (upUpSelSet != null)
{
#region 进行冲突处理，并保存产生冲突的要素信息
IEnumIDs enumIDs = upUpSelSet.IDs;
int ppoid = -1;
ppoid = enumIDs.Next();
OidLst = new List <int>();
//遍历要素类中存在的修改修改冲突要素
while (ppoid != -1)
{
if (pPreReconFeaCls == null || pReconFeaCls == null || pOrgFeaCls == null)
{
break;
}
pPreReconFea = pPreReconFeaCls.GetFeature(ppoid);
pReconFea = pReconFeaCls.GetFeature(ppoid);
pOrgFea = pOrgFeaCls.GetFeature(ppoid);
if (pPreReconFea == null || pReconFea == null || pOrgFea == null)
{
break;
}
IConstructMerge constructMerge = new GeometryEnvironmentClass(); //融合变量
IGeometry newGeometry = null; //融合后的几何形状
if (beMerge)
{
#region 融合
try
{
newGeometry = constructMerge.MergeGeometries(pOrgFea.ShapeCopy, pReconFea.ShapeCopy, pPreReconFea.ShapeCopy);
}
catch (Exception ex)
{
//SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("提示", "编辑区域重叠,不能融合");
//******************************************
//guozheng added System Exception log
if (SysCommon.Log.Module.SysLog == null)
{
SysCommon.Log.Module.SysLog = new SysCommon.Log.clsWriteSystemFunctionLog();
}
SysCommon.Log.Module.SysLog.Write(ex);
//******************************************
if (bChildWin == false)
{
//若用原来的版本替换现在的版本并且不能融合，说明该要素没有发生变化，应该在日志记录表里面排除掉
//保存产生冲突的要素信息
if (!OidLst.Contains(ppoid))
{
OidLst.Add(ppoid);
}
if (!feaOIDDic.ContainsKey(2))
{
feaOIDDic.Add(2, OidLst);
}
else
{
if (!feaOIDDic[2].Contains(ppoid))
{
feaOIDDic[2].Add(ppoid);
}
}
}
ppoid = enumIDs.Next();
continue;
}
IFeature ppfea = pFeaCls.GetFeature(ppoid);
ppfea.Shape = newGeometry;
ppfea.Store();
#endregion
}
else
{
#region 融合
if (bChildWin == false)
{
//若用原来的版本替换现在的版本并且不能融合，说明该要素没有发生变化，应该在日志记录表里面排除掉
//保存产生冲突的要素信息
if (!OidLst.Contains(ppoid))
{
OidLst.Add(ppoid);
}
if (!feaOIDDic.ContainsKey(2))
{
feaOIDDic.Add(2, OidLst);
}
else
{
if (!feaOIDDic[2].Contains(ppoid))
{
feaOIDDic[2].Add(ppoid);
}
}
}
#endregion
}
ppoid = enumIDs.Next();
}
#endregion
}
if (!conflictFeaClsDic.ContainsKey(feaClsName))
{
if (feaOIDDic != null)
{
if (feaOIDDic.Count > 0)
{
conflictFeaClsDic.Add(feaClsName, feaOIDDic);
}
}
}
#endregion
}
pConflictCls = pEnumConflictCls.Next();
}
#endregion
}
return(conflictFeaClsDic);
}
catch (Exception ex)
{
//******************************************
//guozheng added System Exception log
if (SysCommon.Log.Module.SysLog == null)
{
SysCommon.Log.Module.SysLog = new SysCommon.Log.clsWriteSystemFunctionLog();
}
SysCommon.Log.Module.SysLog.Write(ex);
//******************************************
eError = new Exception("版本协调出错!");
return(null);
}
}
public IFeatureClass CreateShapeFile(DataSet ds, string strOutShpName, ISpatialReference pSRF)
{
try
{
DirectoryInfo di = new DirectoryInfo(strOutShpName);
string filefolder = di.Parent.FullName;
ClsGDBDataCommon cdc = new ClsGDBDataCommon();
//cdc.OpenFromShapefile(filefolder);
IFields pFields = new FieldsClass();
IFieldsEdit pFieldsEdit = (IFieldsEdit)pFields;
//设置字段
IField pField = new FieldClass();
IFieldEdit pFieldEdit = (IFieldEdit)pField;
//创建类型为几何类型的字段
IGeometryDef pGeoDef = new GeometryDefClass();
IGeometryDefEdit pGeoDefEdit = (IGeometryDefEdit)pGeoDef;
pGeoDefEdit.GeometryType_2 = esriGeometryType.esriGeometryPoint;
pGeoDefEdit.HasM_2 = false;
pGeoDefEdit.HasZ_2 = false;
pGeoDefEdit.SpatialReference_2 = pSRF;
pFieldEdit.Name_2 = "SHAPE";
pFieldEdit.Type_2 = esriFieldType.esriFieldTypeGeometry;
pFieldEdit.GeometryDef_2 = pGeoDef;
//pFieldEdit.IsNullable_2 = true;
//pFieldEdit.Required_2 = true;
pFieldsEdit.AddField(pField);
for (int i = 0; i < ds.Tables[0].Columns.Count; i++)
{
pField = new FieldClass();
pFieldEdit = (IFieldEdit)pField;
pFieldEdit.Name_2 = ds.Tables[0].Columns[i].ColumnName;
pFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
if (ds.Tables[0].Columns[i].ColumnName.Contains("Z_高程"))
{
pFieldEdit.Name_2 = "Z_高程（米";
}
if (ds.Tables[0].Columns[i].ColumnName.Contains("里程"))
{
pFieldEdit.Type_2 = esriFieldType.esriFieldTypeDouble;
}
pFieldEdit.IsNullable_2 = true;
pFieldsEdit.AddField(pField);
}
ClsGDBDataCommon comm = new ClsGDBDataCommon();
IWorkspace inmemWor = comm.OpenFromShapefile(filefolder);
// ifeatureworkspacee
IFeatureWorkspace pFeatureWorkspace = inmemWor as IFeatureWorkspace;
IFeatureClass pFeatureClass = pFeatureWorkspace.CreateFeatureClass(di.Name, pFields, null, null, esriFeatureType.esriFTSimple, "SHAPE", "");
return(pFeatureClass);
//IFeatureLayer pFeatureLayer = new FeatureLayerClass();
//pFeatureLayer.FeatureClass = pFeatureClass;
//pFeatureLayer.Name = System.IO.Path.GetFileNameWithoutExtension(di.Name);
//m_mapControl.AddLayer(pFeatureLayer as ILayer, 0);
//m_mapControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
}
catch (SystemException ee)
{
MessageBox.Show(ee.Message);
return(null);
}
}
public void CreateLineShpFile(string fileName, ISpatialReference pSRF)
{
//判断需要生成的线文件是否存在，若不存在则创建文件，若存在则将新添加的线写入文件
if (File.Exists(fileName))
{
MessageBox.Show("file already exist, please change file name!");
return;
}
else
{
string pLineFile = fileName;
string pFilePath = System.IO.Path.GetDirectoryName(pLineFile);
string pFileName = System.IO.Path.GetFileName(pLineFile);
//打开工作空间
IWorkspaceFactory pWSF = new ShapefileWorkspaceFactoryClass();
IFeatureWorkspace pWS = (IFeatureWorkspace)pWSF.OpenFromFile(pFilePath, 0);
//判断文件是否存在，若不存在则创建文件
if (!(File.Exists(fileName)))
{
const string strShapeFieldName = "shape";
//设置字段集
IFields pFields = new FieldsClass();
IFieldsEdit pFieldsEdit = (IFieldsEdit)pFields;
//设置字段
IField pField = new FieldClass();
IFieldEdit pFieldEdit = (IFieldEdit)pField;
//创建类型为几何类型的字段
pFieldEdit.Name_2 = strShapeFieldName;
pFieldEdit.Type_2 = esriFieldType.esriFieldTypeGeometry;
//为esriFieldTypeGeometry类型的字段创建几何定义，包括类型和空间参照
IGeometryDef pGeoDef = new GeometryDefClass(); //The geometry definition for the field if IsGeometry is TRUE.
IGeometryDefEdit pGeoDefEdit = (IGeometryDefEdit)pGeoDef;
pGeoDefEdit.GeometryType_2 = esriGeometryType.esriGeometryPolyline;
pGeoDefEdit.SpatialReference_2 = pSRF;
pFieldEdit.GeometryDef_2 = pGeoDef;
pFieldsEdit.AddField(pField);
//add length field
pField = new FieldClass();
pFieldEdit = (IFieldEdit)pField;
pFieldEdit.Name_2 = "length";
pFieldEdit.Type_2 = esriFieldType.esriFieldTypeDouble;
pFieldEdit.IsNullable_2 = true;
pFieldsEdit.AddField(pField);
//add length field
pField = new FieldClass();
pFieldEdit = (IFieldEdit)pField;
pFieldEdit.Name_2 = "质量";
pFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
pFieldEdit.IsNullable_2 = true;
pFieldsEdit.AddField(pField);
//创建shapefile线图层
pWS.CreateFeatureClass(pFileName, pFields, null, null, esriFeatureType.esriFTSimple, strShapeFieldName, "");
}
}
}
protected override void OnClick()
{
string straboPath = Environment.GetEnvironmentVariable(ArcStrabo2Extension.EnvironmentVariableSTRABO_HOME, EnvironmentVariableTarget.User);
string tessPath = Environment.GetEnvironmentVariable(ArcStrabo2Extension.EnvironmentVariableTESS_DATA, EnvironmentVariableTarget.User);
if (ArcStrabo2Extension.PathSet == false)
{
if (String.IsNullOrEmpty(straboPath) == true)
{
MessageBox.Show(ArcStrabo2Extension.ErrorMsgNoStraboHome);
return;
}
if (String.IsNullOrEmpty(tessPath) == true)
{
MessageBox.Show(ArcStrabo2Extension.ErrorMsgNoTess_Data);
return;
}
////Initialize directories
bool Initialize_straboPath_Correct = ArcStrabo2Extension.initialize_straboPath_directories(straboPath);
if (Initialize_straboPath_Correct == false)
{
MessageBox.Show(ArcStrabo2Extension.ErrorMsgNoStraboHomeWritePermission);
return;
}
ArcStrabo2Extension.PathSet = true;
}
#region Text Recognition
////Save Positive and Negative Layer and making GeoJason File
ComboBoxLayerSelector layerNameCombo = ComboBoxLayerSelector.GetLayerNameComboBox();
////Select correct raster map layer
RasterLayer rasterlayer = new RasterLayer();
rasterlayer = ((RasterLayer)layerNameCombo.GetSelectedLayer());
string input_data_source_directory;
try
{
input_data_source_directory = rasterlayer.FilePath;
}
catch (Exception)
{
// Handle no input map error
MessageBox.Show(ArcStrabo2Extension.ErrorMsgNoInputMap, "Input Map Error", MessageBoxButtons.OK);
return;
}
////Select language from combo box in toolbar
ComboBoxLanguageSelector languageNameCombo = ComboBoxLanguageSelector.GetLanguageNameComboBox();
string lng = languageNameCombo.Get_selected_language();
if (lng == null)
{
MessageBox.Show(ArcStrabo2Extension.ErrorMsgNoInputLanguage, "Input Language Error", MessageBoxButtons.OK);
return;
}
////Set Log Directory Path
Log.SetLogDir(ArcStrabo2Extension.Log_Path);
Log.SetOutputDir(ArcStrabo2Extension.Log_Path);
Log.WriteLine("MakingTextLabelGeoJsonFile Method Start SIMA");
IMap map = ArcMap.Document.FocusMap;
ArcStraboObject arcStraboObject = new ArcStraboObject();
arcStraboObject.MakingTextLabelGeoJsonFile(ArcStrabo2Extension.Text_Result_Path);
Log.WriteLine("MakingTextLabelGeoJsonFile Method Finish");
////Run TextExtraction Layer from Strabo.core and load raster Layer
Log.WriteLine("textLayerExtract Medthod Start SIMA");
arcStraboObject.textLayerExtract(input_data_source_directory, ArcStrabo2Extension.Text_Result_Path);
Log.WriteLine("textLayerExtract Method Finish");
Log.WriteLine("AddRasterLayer Method Start SIMA");
arcStraboObject.AddRasterLayer(ArcStrabo2Extension.Text_Result_Path, ArcStrabo2Extension.TextLayerPNGFileName);
Log.WriteLine("AddRasterLayer Method Finish");
////Run TextIdentifier Method
Log.WriteLine("textIndentification Method Start SIMA");
System.Windows.Forms.Cursor.Current = Cursors.WaitCursor;
///// Attempting to create cancel feature window
//DialogResult result = MessageBox.Show("Text Recognition is running.", "Application Running", MessageBoxButtons.OKCancel);
//if (result == DialogResult.Cancel)
//{
// return;
//}
//else if (result == DialogResult.OK)
arcStraboObject.textIndentification(ArcStrabo2Extension.Text_Result_Path + "\\", ArcStrabo2Extension.Intermediate_Result_Path + "\\", ArcStrabo2Extension.TextLayerPNGFileName);
System.Windows.Forms.Cursor.Current = Cursors.Default;
Log.WriteLine("textIndentification Method Finish");
////OCR Part
Log.WriteLine("ExtractTextToGEOJSON Method Start SANJUALI");
System.Windows.Forms.Cursor.Current = Cursors.AppStarting;
//// Select language from combo box in toolbar
//ComboBoxLanguageSelector languageNameCombo = ComboBoxLanguageSelector.GetLanguageNameComboBox();
//string lng = languageNameCombo.Get_selected_language();
//if (lng == null)
//{
// MessageBox.Show(ArcStrabo2Extension.ErrorMsgNoInputLanguage, "Input Language Error", MessageBoxButtons.OK);
// return;
//}
Strabo.Core.OCR.WrapperTesseract language = new Strabo.Core.OCR.WrapperTesseract(tessPath, lng);
/// Strabo.Core.OCR.WrapperTesseract language = new Strabo.Core.OCR.WrapperTesseract(tessPath);
language.ExtractTextToGEOJSON(ArcStrabo2Extension.Intermediate_Result_Path, ArcStrabo2Extension.Text_Result_Path, ArcStrabo2Extension.TesseractResultsJSONFileName);
Log.WriteLine("ExtractTextToGEOJSON Method Finish");
System.Windows.Forms.Cursor.Current = Cursors.Default;
////Add Polygon of OCR Layer
Log.WriteLine("CreateFeatureClassWithFields Method Start SIMA");
IWorkspace workspace = arcStraboObject.CreateShapefileWorkspace(ArcStrabo2Extension.Text_Result_Path);
IFeatureWorkspace featureworkspace = (IFeatureWorkspace)workspace;
string tesseDataPath = ArcStrabo2Extension.Text_Result_Path + "\\" + ArcStrabo2Extension.TesseractResultsJSONFileName;
IFeatureClass featureClass = arcStraboObject.CreateFeatureClassWithFields(ArcStrabo2Extension.TextLayerOCRShapefile, featureworkspace, tesseDataPath);
IFeatureLayer featureLayer = arcStraboObject.CreateFeatureLayer(featureClass);
Log.WriteLine("CreateFeatureClassWithFields Method Finish");
Log.WriteLine("AddPolygon Method Start");
arcStraboObject.AddPolygon(featureLayer, featureworkspace, tesseDataPath);
Log.WriteLine("AddPolygon Method Finish");
Log.ArchiveLog();
MessageBox.Show("Text recognition finished!", "Done", MessageBoxButtons.OK);
#endregion
}
/// <summary>
/// 最短路径分析
/// </summary>
/// <param name="mapControl">地图控件</param>
/// <param name="gdbfileName">数据库文件</param>
/// <param name="featureDatasetName">要素集名字</param>
/// <param name="ndsName">网络数据集名字</param>
/// <param name="featureClasses">参数要素类及其阈值,其中键值包括:Stops(路线经过结点),Barriers,PolylineBarriers,PolygonBarriers</param>
/// <param name="isShowDataBase">是否显示网络数据集</param>
/// <param name="isShowNalayer">是否显示网络分析图层</param>
/// <param name="routeLayer">最近路线图层</param>
public static bool Short_Path(AxMapControl mapControl, string gdbfileName, string featureDatasetName, string ndsName, IDictionary <string, DecorateRouteFeatureClass> featureClasses, bool isShowDataBase, bool isShowNalayer, ref ILayer routeLayer)
{
//首先判断输入的参数要素类是否合法
if (!FeatureClassKeyIsRight(featureClasses))
{
throw new Exception("参数字典错误");
}
// mapControl.ClearLayers();
//打开工作空间
IFeatureWorkspace pFeatureWorkspace = OpenWorkspace(gdbfileName) as IFeatureWorkspace;
if (pFeatureWorkspace == null)
{
return(false);
}
//获取网络数据集
INetworkDataset pNetworkDataset = OpenNetworkDataset(pFeatureWorkspace as IWorkspace, featureDatasetName, ndsName);
if (pNetworkDataset == null)
{
Debug.Print("无法获取网络数据集");
return(false);
}
//获取网络分析上下文
INAContext pNAContext = CreateNAContext(pNetworkDataset);
//打开节点图层 一般和网络数据集放置在一起 名称是xxx_Junctions
IFeatureClass pVertexFC = pFeatureWorkspace.OpenFeatureClass(ndsName + "_Junctions");
ILayer pLayer = null;
// 显示网络数据集图层
if (isShowDataBase)
{
INetworkLayer pNetworkLayer = new NetworkLayerClass();
pNetworkLayer.NetworkDataset = pNetworkDataset;
pLayer = pNetworkLayer as ILayer;
pLayer.Name = "网络数据集";
mapControl.AddLayer(pLayer, 0);
}
//创建网络分析图层
INALayer naLayer = pNAContext.Solver.CreateLayer(pNAContext);
//显示网络分析图层
if (isShowNalayer)
{
pLayer = naLayer as ILayer;
pLayer.Name = pNAContext.Solver.DisplayName;
pLayer.SpatialReference = mapControl.SpatialReference;
mapControl.AddLayer(pLayer, 0);
IActiveView pActiveView = mapControl.ActiveView;
IMap pMap = pActiveView.FocusMap;
IGraphicsContainer pGraphicsContainer = pMap as IGraphicsContainer;
mapControl.Refresh();
}
INASolver naSolver = pNAContext.Solver;
//插入相关数据
foreach (var value in featureClasses)
{
LoadNANetWorkLocations(pNAContext, value.Key, value.Value.FeatureClass, value.Value.SnapTolerance);
}
//插入经过点
//LoadNANetWorkLocations(pNAContext,"Stops", stopFeatureClass, 30);
//插入障碍点
// LoadNANetWorkLocations(pNAContext, "Barriers", barriesFeatureClass, 30);
IGPMessages gpMessages = new GPMessagesClass();
// SetSolverSettings(pNAContext);
//寻找最短路径
try
{
pNAContext.Solver.Solve(pNAContext, gpMessages, new CancelTrackerClass());
routeLayer = naLayer.get_LayerByNAClassName("Routes");
}
catch (Exception e)
{
Debug.Print("无法找到最短路径:" + e.Message);
return(false);
}
mapControl.Refresh();
if (gpMessages != null)
{
for (int i = 0; i < gpMessages.Count; i++)
{
switch (gpMessages.GetMessage(i).Type)
{
case esriGPMessageType.esriGPMessageTypeError:
Debug.Print("错误 " + gpMessages.GetMessage(i).ErrorCode.ToString() + " " + gpMessages.GetMessage(i).Description);
break;
case esriGPMessageType.esriGPMessageTypeWarning:
Debug.Print("警告 " + gpMessages.GetMessage(i).Description);
break;
default:
Debug.Print("信息 " + gpMessages.GetMessage(i).Description);
break;
}
}
}
return(true);
}
public TopoNetwork GetNetwork()
{
if (TopoNetworkManager.Instance.Exists(this._objectId))
{
return(TopoNetworkManager.Instance.GetTopoNetWorkByObjectId(this._objectId));
}
string path = Config.GetConfigValue("2DMdbTopo");
TopoNetwork network = null;
IFeatureClass featureClass = null;
IQueryFilter filter = null;
IFeatureCursor cursor = null;
IFeature feature = null;
try
{
IWorkspaceFactory pWsFt = new AccessWorkspaceFactory();
IFeatureWorkspace pWs = pWsFt.OpenFromFile(path, 0) as IFeatureWorkspace;
featureClass = pWs.OpenFeatureClass(_name);
filter = new QueryFilter();
filter.SubFields = "A_FC,Edge,P_FC,PNode,E_FC,ENode,Geometry_Length";
int index1 = featureClass.Fields.FindField("A_FC");
int index2 = featureClass.Fields.FindField("Edge");
int index3 = featureClass.Fields.FindField("P_FC");
int index4 = featureClass.Fields.FindField("PNode");
int index5 = featureClass.Fields.FindField("E_FC");
int index6 = featureClass.Fields.FindField("ENode");
int index7 = featureClass.Fields.FindField("Geometry_Length");
Dictionary <string, Edge> dictEdge = new Dictionary <string, Edge>(); // 边字典
Dictionary <string, Node> dictNode = new Dictionary <string, Node>(); // 点字典
cursor = featureClass.Search(filter, false);
while ((feature = cursor.NextFeature()) != null)
{
string edgeFC, edgeOid, snodeFC, snodeOid, enodeFC, enodeOid;
if (feature.get_Value(index1) != null)
{
edgeFC = feature.get_Value(index1).ToString();
}
else
{
edgeFC = "0";
}
if (feature.get_Value(index2) != null)
{
edgeOid = feature.get_Value(index2).ToString();
}
else
{
edgeOid = BitConverter.ToString(ObjectIdGenerator.Generate()).Replace("-", string.Empty).ToLowerInvariant();
}
if (feature.get_Value(index3) != null)
{
snodeFC = feature.get_Value(index3).ToString();
}
else
{
snodeFC = "0";
}
if (feature.get_Value(index4) != null)
{
snodeOid = feature.get_Value(index4).ToString();
}
else
{
snodeOid = BitConverter.ToString(ObjectIdGenerator.Generate()).Replace("-", string.Empty).ToLowerInvariant();
}
if (feature.get_Value(index5) != null)
{
enodeFC = feature.get_Value(index5).ToString();
}
else
{
enodeFC = "0";
}
if (feature.get_Value(index6) != null)
{
enodeOid = feature.get_Value(index6).ToString();
}
else
{
enodeOid = BitConverter.ToString(ObjectIdGenerator.Generate()).Replace("-", string.Empty).ToLowerInvariant();
}
double edgeLength = double.MaxValue;
if (feature.get_Value(index7) != null)
{
edgeLength = (double)feature.get_Value(index7);
}
//if (feature.get_Value(index7) != null && feature.get_Value(index7) is IPolyline)
//{
// IPolyline line = feature.get_Value(index7) as IPolyline;
// edgeLength = line.Length;
//}
Node sn = null;
Node en = null;
string key = snodeFC + "_" + snodeOid;
if (!dictNode.ContainsKey(key))
{
if (NodeManager.Instance.GetNodeByID(key) == null)
{
sn = new Node(snodeFC, snodeOid);
NodeManager.Instance.Add(sn);
}
else
{
sn = NodeManager.Instance.GetNodeByID(key);
}
dictNode.Add(key, sn);
}
else
{
sn = dictNode[key];
}
key = enodeFC + "_" + enodeOid;
if (!dictNode.ContainsKey(key))
{
if (NodeManager.Instance.GetNodeByID(key) == null)
{
en = new Node(enodeFC, enodeOid);
NodeManager.Instance.Add(en);
}
else
{
en = NodeManager.Instance.GetNodeByID(key);
}
dictNode.Add(key, en);
}
else
{
en = dictNode[key];
}
if (sn == null || en == null)
{
continue;
}
key = edgeFC + "_" + edgeOid;
if (!dictEdge.ContainsKey(key))
{
Edge e = null;
if (EdgeManager.Instance.GetEdgeByID(key) == null)
{
e = new Edge(edgeFC, edgeOid, sn, en, edgeLength);
EdgeManager.Instance.Add(e);
}
else
{
e = EdgeManager.Instance.GetEdgeByID(key);
}
dictEdge.Add(key, e);
}
}
network = new TopoNetwork(this._objectId, dictNode);
TopoNetworkManager.Instance.Add(this.ObjectId, network);
return(network);
}
catch (System.Exception ex)
{
return(null);
}
finally
{
if (cursor != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(cursor);
cursor = null;
}
if (feature != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(feature);
feature = null;
}
}
}
/// <summary>
/// Load the information from the MajorCities featureclass to the locations table
/// </summary>
private void PopulateLocationsTable()
{
string path = System.IO.Path.Combine(m_installationFolder + @"\..", @"DeveloperKit10.4\Samples\data\USZipCodeData\");
//open the featureclass
IWorkspaceFactory wf = new ShapefileWorkspaceFactoryClass() as IWorkspaceFactory;
IWorkspace ws = wf.OpenFromFile(path, 0);
IFeatureWorkspace fw = ws as IFeatureWorkspace;
IFeatureClass featureClass = fw.OpenFeatureClass("ZipCode_Boundaries_US_Major_Cities");
//map the name and zip fields
int zipIndex = featureClass.FindField("ZIP");
int nameIndex = featureClass.FindField("NAME");
string cityName;
long zip;
try
{
//iterate through the features and add the information to the table
IFeatureCursor fCursor = null;
fCursor = featureClass.Search(null, true);
IFeature feature = fCursor.NextFeature();
int index = 0;
while (null != feature)
{
object obj = feature.get_Value(nameIndex);
if (obj == null)
{
continue;
}
cityName = Convert.ToString(obj);
obj = feature.get_Value(zipIndex);
if (obj == null)
{
continue;
}
zip = long.Parse(Convert.ToString(obj));
if (zip <= 0)
{
continue;
}
//add the current location to the location table
DataRow r = m_locations.Rows.Find(zip);
if (null == r)
{
r = m_locations.NewRow();
r[1] = zip;
r[2] = cityName;
lock (m_locations)
{
m_locations.Rows.Add(r);
}
}
feature = fCursor.NextFeature();
index++;
}
//release the feature cursor
Marshal.ReleaseComObject(fCursor);
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine(ex.Message);
}
}
public override bool Check(ref List <Error> checkResult)
{
IFeatureWorkspace ipFtWS = (IFeatureWorkspace)m_BaseWorkspace;
try
{
List <Error> pResult = new List <Error>();
string strAlias = m_pFieldPara.strAlias;
List <string> listLayer = m_pFieldPara.m_LyrFldMap;
System.Collections.Hashtable hashtable = new System.Collections.Hashtable();
for (int i = 0; i < listLayer.Count; i++)
{
string strTemp = listLayer[i];
int nIndex = strTemp.IndexOf('&');
if (nIndex < 0)
{
continue;
}
string str = strTemp.Substring(0, nIndex);
if (!hashtable.Contains(str))
{
hashtable.Add(str, "");
}
}
DataTable dtLayer = new DataTable();
string strSQL = "select AttrTableName,LayerName,LayerID from LR_DicLayer";
dtLayer = Hy.Common.Utility.Data.AdoDbHelper.GetDataTable(SysDbHelper.GetSysDbConnection(), strSQL);
if (dtLayer == null)
{
return(false);
}
foreach (DataRow drLayer in dtLayer.Rows)
{
if (drLayer != null)
{
string strLayerCode = drLayer["AttrTableName"].ToString();
string strLayerName = drLayer["LayerName"].ToString();
int nLayerID = Convert.ToInt32(drLayer["LayerID"]);
if (!hashtable.Contains(strLayerName))
{
continue;
}
IFeatureClass pFtCls = null;
try
{
pFtCls = ipFtWS.OpenFeatureClass(strLayerCode);
}
catch
{
continue;
}
IFields pFields = pFtCls.Fields;
if (pFields == null)
{
continue;
}
int lFieldCount = pFields.FieldCount;
IField pField;
DataTable dtFields = new DataTable();
string strSQLFields = "select * from LR_DicField where LayerID = " + nLayerID + "";
dtFields = Hy.Common.Utility.Data.AdoDbHelper.GetDataTable(SysDbHelper.GetSysDbConnection(), strSQLFields);
if (dtFields == null)
{
FieldError LRFieldErrorInfo = new FieldError();
LRFieldErrorInfo.DefectLevel = this.DefectLevel;
LRFieldErrorInfo.strAttrTabName = strLayerName;
LRFieldErrorInfo.strFieldName = null;
LRFieldErrorInfo.m_strRuleInstID = this.m_InstanceID;
LRFieldErrorInfo.strErrorMsg = string.Format("{0}层对应的属性字段，在《土地利用现状数据库标准》中不存在", strLayerName);
pResult.Add(LRFieldErrorInfo);
continue;
}
///检查图层中是否存在多余字段
for (int i = 0; i < lFieldCount; i++)
{
if (strLayerName == "注记")
{
break;
}
pField = pFields.get_Field(i);
if (pField.Name.ToUpper().Contains("OBJECTID") ||
pField.Name.ToLower().Contains("shape"))
{
continue;
}
int k = 0;
int nFieldCount = dtFields.Rows.Count;
for (k = 0; k < nFieldCount; k++)
{
DataRow drField = dtFields.Rows[k];
string strStdName = drField["FieldName"].ToString();
string strStdCode = drField["FieldCode"].ToString();
if (strStdCode.Trim().Equals("objectid", StringComparison.OrdinalIgnoreCase) ||
strStdCode.Trim().Equals("object id", StringComparison.OrdinalIgnoreCase) ||
strStdCode.Trim().Equals("shape", StringComparison.OrdinalIgnoreCase))
{
continue;
}
if (pField.Name.Trim().Equals(strStdCode.Trim(), StringComparison.OrdinalIgnoreCase))
{
break;
}
}
if (k == nFieldCount)
{
if (!pField.AliasName.Contains("本软件"))
{
FieldError LRFieldErrorInfo2 = new FieldError();
LRFieldErrorInfo2.DefectLevel = this.DefectLevel;
LRFieldErrorInfo2.strAttrTabName = strLayerName;
LRFieldErrorInfo2.strFieldName = pField.Name;
LRFieldErrorInfo2.m_strRuleInstID = this.m_InstanceID;
LRFieldErrorInfo2.strErrorMsg = string.Format(Helper.ErrMsgFormat.ERR_410100001_1, strLayerName, pField.Name);
pResult.Add(LRFieldErrorInfo2);
}
}
}
///检查标准中的字段在图层中是否存在，已经图层的字段是否和标准相符合
//二次for循环迭代控制器，add by wangxiang 20111201
int flag = 0;
foreach (DataRow drField in dtFields.Rows)
{
if (drField != null)
{
string strStdName = drField["FieldName"].ToString();
string strStdCode = drField["FieldCode"].ToString();
if (strStdCode.Trim().Equals("objectid", StringComparison.OrdinalIgnoreCase) ||
strStdCode.Trim().Equals("object id", StringComparison.OrdinalIgnoreCase) ||
strStdCode.Trim().Equals("shape", StringComparison.OrdinalIgnoreCase))
{
continue;
}
int nStdType = Convert.ToInt32(drField["FieldType"]);
string strStdFldType = Hy.Common.Utility.Data.AdoDbHelper.GetFieldTypeName(nStdType);
FieldError FieldErrInfo1 = new FieldError();
FieldErrInfo1.DefectLevel = this.DefectLevel;
FieldErrInfo1.strAttrTabName = strLayerName;
FieldErrInfo1.strFieldName = "" + strStdCode + "(" + strStdName + ")";
FieldErrInfo1.strStdFieldType = strStdFldType;
FieldErrInfo1.m_strRuleInstID = this.m_InstanceID;
int i = 0;
for (i = 0; i < lFieldCount && flag < lFieldCount; i++)
{
pField = pFields.get_Field(i);
if (pField.Name.Trim() == strStdCode.Trim())
{
flag++;
esriFieldType pType = pField.Type;
if (nStdType == 3)
{
nStdType = 4;
}
esriFieldType pDTType = TopoHelper.en_GetEsriFieldByEnum(nStdType);
if (pType == pDTType)
{
if (pType != esriFieldType.esriFieldTypeString)
{
break;
}
if (pField.Length != Convert.ToInt32(drField["Length"])) //字段长度不正确
{
if (strLayerCode.Equals("JBNTBHTB", StringComparison.OrdinalIgnoreCase) && pField.Name.Trim().Equals("jbnttbbh", StringComparison.OrdinalIgnoreCase))
{
FieldErrInfo1.strErrorMsg = string.Format(Helper.ErrMsgFormat.ERR_410100001_4, strLayerName, pField.Name, pField.Length, Convert.ToInt32(drField["Length"]));
}
else
{
FieldErrInfo1.strErrorMsg = string.Format(Helper.ErrMsgFormat.ERR_410100001_4, strLayerName, pField.Name, pField.Length, Convert.ToInt32(drField["Length"]));
}
pResult.Add(FieldErrInfo1);
break;
}
break;
}
else
{
if (pDTType != esriFieldType.esriFieldTypeBlob)
{
FieldErrInfo1.strErrorMsg = string.Format(Helper.ErrMsgFormat.ERR_410100001_3, strLayerName, pField.Name, TopoHelper.en_GetFieldTypebyEsriField(pType), TopoHelper.en_GetFieldTypebyEsriField(pDTType));
pResult.Add(FieldErrInfo1);
}
break;
}
}
}
if (i == lFieldCount)
{
if (drField["FieldOption"].ToString().Trim() != "fz")
{
FieldErrInfo1.strErrorMsg = string.Format(Helper.ErrMsgFormat.ERR_410100001_2, strLayerName, drField["FieldName"].ToString());
pResult.Add(FieldErrInfo1);
}
}
}
}
if (pFtCls != null)
{
Marshal.ReleaseComObject(pFtCls);
pFtCls = null;
}
}
}
checkResult = pResult;
}
catch (Exception ex)
{
SendMessage(enumMessageType.Exception, ex.ToString());
return(false);
}
return(true);
}
/// <summary>
/// 创建实体表
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnCreateEntiTable_Click(object sender, EventArgs e)
{
//显示进度条
this.labelX1.Visible = true;
this.progressBarXEntiDB.Visible = true;
IWorkspaceFactory2 pWorkspaceFactory = new FileGDBWorkspaceFactoryClass() as IWorkspaceFactory2;
//20180131
string path = System.IO.Path.GetDirectoryName(this.txbGdbPath.Text);
//string entitableName = this.txbEntiName.Text.ToString();
string entitableName = System.IO.Path.GetFileName(this.txbGdbPath.Text);
IWorkspace2 pWorkspace = pWorkspaceFactory.OpenFromFile(path, 0) as IWorkspace2;
IFeatureWorkspace featureWorkspace = pWorkspace as IFeatureWorkspace;
IMapControl4 pMainMapControl = ClsControl.MapControlMain;
IMap pMap = pMainMapControl.Map;
List <IFeatureLayer> pFeatlayerList = new List <IFeatureLayer>();
//把dbf表转换成为ITable
string dbfPath = System.IO.Path.GetDirectoryName(this.txbVersionPath.Text);
string dbfName = System.IO.Path.GetFileName(this.txbVersionPath.Text);
ITable versionTable = OpenDBFTable(dbfPath, dbfName);
int pBarNumberTotal = 0;
if (pMap != null)
{
ClsCommon pClsCommon = new ClsCommon();
pFeatlayerList = pClsCommon.GetFeatureLayers(pMap);
ITable entitable = null;
//如果表存在，就删除数据
if (pWorkspace.get_NameExists(esriDatasetType.esriDTTable, entitableName))
{
entitable = featureWorkspace.OpenTable(entitableName);
//IWorkspaceEdit workspaceEdit = pWorkspace as IWorkspaceEdit;
//workspaceEdit.StartEditing(true);
//workspaceEdit.StartEditOperation();
//ICursor cursor = entitable.Search(null, false);
//IRow r = cursor.NextRow();
//while (r != null)
//{
// r.Delete();
// r = cursor.NextRow();
//}
//workspaceEdit.StopEditOperation();
//workspaceEdit.StopEditing(true);
}
//如果表不存在，就创建字段创建表
else
{
IFields fileds = null;
fileds = CreateEntiTableFields(pWorkspace);
entitable = CreateTable(pWorkspace, entitableName, fileds);
}
//进度条
ClsBarSync pBarEntiDB = new ClsBarSync(progressBarXEntiDB);
pBarEntiDB.SetStep(1);
foreach (IFeatureLayer pFeatureLay in pFeatlayerList)
{
IFeatureClass pFeatureCls = pFeatureLay.FeatureClass;
int pCount = pFeatureCls.FeatureCount(null);
pBarNumberTotal += pCount;
//pBarEntiDB.PerformOneStep();
}
pBarEntiDB.SetMax(pBarNumberTotal);
foreach (IFeatureLayer pFeatureLay in pFeatlayerList)
{
IFeatureClass pFeatureCls = pFeatureLay.FeatureClass;
string pFeatureLayname = pFeatureLay.Name;
FillEntiTable(pFeatureCls, entitable, versionTable, pFeatureLayname, pBarEntiDB);
//pBarEntiDB.PerformOneStep();
}
}
//DialogResult dr = MessageBox.Show("内容？", "对话框标题", MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
DialogResult dr = MessageBox.Show("实体表创建成功!", "实体表提示信息", MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
if (dr == DialogResult.OK)
{
//点确定的代码
this.Close();
}
else
{
//点取消的代码
}
//MessageBox.Show("实体表创建成功！");
}
private void IsHluLayer(int ixMap, int ixLayer)
{
if (_pipeData == null) _pipeData = new List<string>();
IFeatureLayer hluLayerBak = _hluLayer;
int[] hluFieldMapBak = _hluFieldMap;
string[] hluFieldNamesBak = _hluFieldNames;
IFeatureClass hluFeatureClassBak = _hluFeatureClass;
IFeatureWorkspace hluWSBak = _hluWS;
string hluTableNameBak = _hluTableName;
ISQLSyntax hluSqlSyntaxBak = _hluSqlSyntax;
string quotePrefixBak = _quotePrefix;
string quoteSuffixBak = _quoteSuffix;
_pipeCalling = true;
_hluLayer = null;
try
{
lock (_pipeData)
{
// clear the pipe
_pipeData.Clear();
// Get the correct map based on the map number.
IMap map = ((IMxDocument)_application.Document).Maps.get_Item(ixMap);
UID uid = new UIDClass();
uid.Value = typeof(IFeatureLayer).GUID.ToString("B");
// Loop through each layer in the map looking for the correct layer
// by number (order).
int j = 0;
IEnumLayer layers = map.get_Layers(uid, true);
ILayer layer = layers.Next();
while (layer != null)
{
if (j == ixLayer)
{
IFeatureLayer featureLayer = layer as IFeatureLayer;
if (IsHluLayer(featureLayer))
{
_hluView = map as IActiveView;
_pipeData.Add("true");
_pipeData.Add(_pipeTransmissionInterrupt);
_pipeData.AddRange(_hluFieldMap.Select(ix => ix.ToString()));
_pipeData.Add(_pipeTransmissionInterrupt);
_pipeData.AddRange(_hluFieldNames);
}
else
{
_pipeData.Add("false");
}
}
layer = layers.Next();
j++;
}
}
}
catch
{
_pipeData.Clear();
}
finally
{
_pipeCalling = false;
}
//---------------------------------------------------------------------
// CHANGED: CR31 (Switching between GIS layers)
// Reset the class properties if there has been an error or if
// the layer is not valid.
if (_hluLayer == null)
{
_hluLayer = hluLayerBak;
_hluFieldMap = hluFieldMapBak;
_hluFieldNames = hluFieldNamesBak;
_hluFeatureClass = hluFeatureClassBak;
_hluWS = hluWSBak;
_hluTableName = hluTableNameBak;
_hluSqlSyntax = hluSqlSyntaxBak;
_quotePrefix = quotePrefixBak;
_quoteSuffix = quoteSuffixBak;
}
//---------------------------------------------------------------------
}
private void OnOpenDocument()
{
IDocument document = _docEvents as IDocument;
_hluWS = null;
_hluLayer = null;
_hluFeatureClass = null;
_hluView = null;
RemoveActiveViewEvents(_focusMap);
_focusMap = ((IMxDocument)document).FocusMap;
if (IsHluWorkspace(((IMxDocument)document).Maps))
SetupActiveViewEvents(_focusMap);
}
public void DuplicatesInOtherWorkspace()
{
IDomain domain1 = DomainUtils.AddDomain(_workspace,
DomainUtils.CreateCodedValueDomain(
"DOM_FIELD1",
esriFieldType.esriFieldTypeInteger,
"Description of DOM_FIELD1",
new CodedValue(1, "Value 1"),
new CodedValue(2, "Value 2")));
IDomain domain2 = DomainUtils.AddDomain(_workspace,
DomainUtils.CreateCodedValueDomain(
"DOM_FIELD2",
esriFieldType.esriFieldTypeInteger,
"Description of DOM_FIELD2",
new CodedValue(1, "Value 1"),
new CodedValue(2, "Value 2")));
// domain (not used in table) with duplicate name - this should not be reported since duplicates are searched in target (?)
DomainUtils.AddDomain(_workspace,
DomainUtils.CreateCodedValueDomain("DOM_FIELD3",
esriFieldType
.esriFieldTypeInteger,
"Description of DOM_FIELD2",
new CodedValue(1,
"Value 1"),
new CodedValue(2,
"Value 2")));
IField field1 = FieldUtils.CreateField("FIELD1", esriFieldType.esriFieldTypeInteger);
IField field2 = FieldUtils.CreateField("FIELD2", esriFieldType.esriFieldTypeInteger);
IField field3 = FieldUtils.CreateTextField("FIELD3", 20);
((IFieldEdit)field1).Domain_2 = domain1;
((IFieldEdit)field2).Domain_2 = domain2;
ITable table = DatasetUtils.CreateTable(_workspace,
MethodBase.GetCurrentMethod().Name,
FieldUtils.CreateOIDField(),
field1, field2, field3);
// add domains/table to target workspace
IFeatureWorkspace targetWorkspace =
TestWorkspaceUtils.CreateTestFgdbWorkspace($"{GetType().Name}_target");
// same name, same description --> should be considered equal, no duplicate
DomainUtils.AddDomain(targetWorkspace,
DomainUtils.CreateCodedValueDomain("DOM_FIELD1",
esriFieldType
.esriFieldTypeInteger,
"Description of DOM_FIELD1",
new CodedValue(1,
"Value 1"),
new CodedValue(2,
"Value 2")));
// different name, same description --> should be reported
DomainUtils.AddDomain(targetWorkspace,
DomainUtils.CreateCodedValueDomain("DOM_FIELD4",
esriFieldType
.esriFieldTypeInteger,
"Description of DOM_FIELD2",
new CodedValue(1,
"Value 1"),
new CodedValue(2,
"Value 2")));
// different name, same description --> should be reported
DomainUtils.AddDomain(targetWorkspace,
DomainUtils.CreateRangeDomain("DOM_FIELD5",
esriFieldType.esriFieldTypeInteger,
0, 100,
"Description of DOM_FIELD2"));
ITable targetTable = DatasetUtils.CreateTable(targetWorkspace,
MethodBase.GetCurrentMethod().Name,
FieldUtils.CreateOIDField(),
FieldUtils.CreateTextField("FIELD1",
10));
const int maxLength = 25;
const bool noDuplicates = true;
var runner =
new QaTestRunner(new QaSchemaFieldDomainDescriptions(table, maxLength,
noDuplicates,
targetTable));
runner.Execute();
Assert.AreEqual(1, runner.Errors.Count);
}
private void TestConnectSDEData(string server, string instance,string database, string user, string password, string version)
{
try
{
m_pWorkspaceFactory = new SdeWorkspaceFactoryClass();
m_pPropSet = new PropertySetClass();
//���ãӣģ�����������Ϣ
m_pPropSet.SetProperty("SERVER", server);
m_pPropSet.SetProperty("INSTANCE", instance);
m_pPropSet.SetProperty("Database", database);
m_pPropSet.SetProperty("User", user);
m_pPropSet.SetProperty("password", password);
m_pPropSet.SetProperty("version", version);
m_pWorkspace = m_pWorkspaceFactory.Open(m_pPropSet, 0);
m_pFeatureWorkspace = m_pWorkspace as IFeatureWorkspace;
/////////////////////////////////////////////////////////
IEnumDatasetName pEnumDSName = m_pWorkspace.get_DatasetNames(esriDatasetType.esriDTFeatureDataset);
IDatasetName pSDEDsName = pEnumDSName.Next();
treeView1.Nodes.Clear();
TreeNode node1;
while (pSDEDsName != null)
{
node1=treeView1.Nodes.Add(pSDEDsName.Name);
LoadAllFeatClass(node1,pSDEDsName.Name );
pSDEDsName = pEnumDSName.Next();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public void Setup()
{
_workspace = TestWorkspaceUtils.CreateTestFgdbWorkspace(GetType().Name);
}
public static List<string> GetAllExpressDesigns()
{
ICursor cur = null;
ICursor cur2 = null;
ICursor cur3 = null;
List<string> designNames = new List<string>();
List<DesignFeature> designFeatures = new List<DesignFeature>();
HashSet<int> expressFeatureDesignsIds = new HashSet<int>();
try {
IWorkspaceFactory wsf = new SdeWorkspaceFactoryClass();
var ws = wsf.OpenFromFile(Common.GetConfiguration("SDEConnectionFile"), 0);
_fws = ws as IFeatureWorkspace;
IFeatureWorkspaceManage2 fwsm2 = (IFeatureWorkspaceManage2)_fws;
Workspace = fwsm2;
var qd = _fws.CreateQueryDef();
qd.Tables = "schneiderville.sde.mm_express_features";
cur = qd.Evaluate();
IRow r = cur.NextRow();
Dictionary<int, string> IdToClassName = new Dictionary<int, string>();
while (r != null)
{
DesignFeature df = new DesignFeature();
df.ExpressFeatureDesignID = Convert.ToInt32( r.get_Value(r.Fields.FindField("DESIGNID")));
df.FeatureOID = Convert.ToInt32(r.get_Value(r.Fields.FindField("FEATUREOID")));
df.FeatureClassID = Convert.ToInt32(r.get_Value(r.Fields.FindField("FEATURECLASSID")));
if (IdToClassName.ContainsKey(df.FeatureClassID) == false)
{
string className = fwsm2.GetObjectClassNameByID(df.FeatureClassID);
IdToClassName.Add(df.FeatureClassID, className);
}
designFeatures.Add(df);
if (expressFeatureDesignsIds.Contains(df.ExpressFeatureDesignID) == false)
{
expressFeatureDesignsIds.Add(df.ExpressFeatureDesignID);
var qd2 = _fws.CreateQueryDef();
qd2.Tables = "schneiderville.SDE.mm_express_designs";
qd2.WhereClause = "OBJECTID = " + df.ExpressFeatureDesignID;
qd2.SubFields= "OBJECTID,DESIGNID";
cur2 = qd2.Evaluate();
IRow r2 = cur2.NextRow();
if (r2 != null)
{
int wmsDesignOID = Convert.ToInt32(r2.get_Value(r2.Fields.FindField("DESIGNID")));
var qd3 = _fws.CreateQueryDef();
qd3.Tables = "schneiderville.process.mm_wms_design";
qd3.WhereClause = "ID = " + wmsDesignOID;
qd3.SubFields = "ID,NAME";
cur3 = qd3.Evaluate();
IRow r3 = cur3.NextRow();
if (r3 != null)
{
string designName = r3.get_Value(r3.Fields.FindField("NAME")).ToString();
designNames.Add(designName + " (" + df.ExpressFeatureDesignID + ")"); //Express Design ID in parentheses
}
}
try {
Marshal.FinalReleaseComObject(cur2);
Marshal.FinalReleaseComObject(cur3);
}
catch { }
}
r = cur.NextRow();
}
GetNameByID = IdToClassName;
_designFeatures = designFeatures;
return designNames;
}
finally {
Marshal.FinalReleaseComObject(cur);
}
}
private IFeatureClass CreateFeatureClassFromGeometry(IGeometry pGeometry, IFeatureWorkspace pOutFeatWorkspace, int wkid)
{
// thanks to http://bcdcspatial.blogspot.co.uk/2011/12/some-random-arcobjects-that-make.html
// which was the only place i could find an answer to the problem I was having - the last
// argument to createfeatureclass is null NOT an empty string
try
{
IFields tFields = new FieldsClass() as IFields;
IFieldsEdit tFieldsEdit = (IFieldsEdit)tFields;
IField tShpFld = new Field();
IFieldEdit tShpEd = (IFieldEdit)tShpFld;
tShpEd.Type_2 = esriFieldType.esriFieldTypeGeometry;
tShpEd.Name_2 = "Shape";
IGeometryDef tGeomDef = new GeometryDef();
IGeometryDefEdit tGdEdit = (IGeometryDefEdit)tGeomDef;
tGdEdit.GeometryType_2 = pGeometry.GeometryType;
ISpatialReferenceFactory2 tSRFac = new SpatialReferenceEnvironment() as ISpatialReferenceFactory2;
ISpatialReference tSpatRef = tSRFac.CreateSpatialReference(wkid);
ISpatialReferenceResolution tSpatRefRes = (ISpatialReferenceResolution)tSpatRef;
tSpatRefRes.ConstructFromHorizon();
tGdEdit.SpatialReference_2 = tSpatRef;
tShpEd.GeometryDef_2 = tGeomDef;
tFieldsEdit.AddField(tShpFld);
IObjectClassDescription tOCDesc = new FeatureClassDescription();
for (int i = 0; i < tOCDesc.RequiredFields.FieldCount; i++)
{
IField tField = tOCDesc.RequiredFields.get_Field(i);
if (tFieldsEdit.FindField(tField.Name) == -1)
{
tFieldsEdit.AddField(tField);
}
}
string tFCName = "tmp" + Guid.NewGuid().ToString("N");
IFeatureClass tFC = pOutFeatWorkspace.CreateFeatureClass(
tFCName, tFields, null, null, esriFeatureType.esriFTSimple, "Shape", null);
IFeature tGeomAsFeature = tFC.CreateFeature();
tGeomAsFeature.Shape = pGeometry;
tGeomAsFeature.Store();
return tFC;
}
catch (Exception e)
{
Console.WriteLine(e.Message);
logger.LogMessage(ServerLogger.msgType.error, "CreateFeatureClassFromGeometry", 99,
"Could not create feature class " + e.Message + e.Source + e.StackTrace);
throw e;
}
}
/// <summary>
///
/// </summary>
/// <param name="featureClassName"></param>
/// <param name="classExtensionUID"></param>
/// <param name="featureWorkspace"></param>
/// <returns></returns>
public IFeatureClass CreateFeatureClassToAccessDB(string featureClassName, UID classExtensionUID, IFeatureWorkspace featureWorkspace)
{
//创建字段集合
IFields pFields = new FieldsClass();
IFieldsEdit pFieldsEdit = (IFieldsEdit)pFields;
//定义单个的字段
IField pField = new FieldClass();
IFieldEdit pFieldEdit = (IFieldEdit)pField;
pFieldEdit.Name_2 = "OID";
pFieldEdit.Type_2 = esriFieldType.esriFieldTypeOID;
pFieldsEdit.AddField(pField);
//为要素类创建几何定义和空间参考
IGeometryDef geometryDef = new GeometryDefClass();
IGeometryDefEdit pGeoDefEdit = geometryDef as IGeometryDefEdit;
pGeoDefEdit.GeometryType_2 = esriGeometryType.esriGeometryPoint; //指定创建的要素类的要素类型
ISpatialReferenceFactory spatialReferenceFactory = new SpatialReferenceEnvironmentClass();
ISpatialReference spatialReference = spatialReferenceFactory.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_Beijing1954);
ISpatialReferenceResolution spatialReferenceResolution = (ISpatialReferenceResolution)spatialReference;
spatialReferenceResolution.ConstructFromHorizon();
ISpatialReferenceTolerance spatialReferenceTolerance = (ISpatialReferenceTolerance)spatialReference;
spatialReferenceTolerance.SetDefaultXYTolerance();
pGeoDefEdit.SpatialReference_2 = spatialReference; //设置要素类的空间参考
//将几何字段添加到字段集合
IField geometryField = new FieldClass();
IFieldEdit geometryFieldEdit = (IFieldEdit)geometryField;
geometryFieldEdit.Name_2 = "shape";
geometryFieldEdit.Type_2 = esriFieldType.esriFieldTypeGeometry;
geometryFieldEdit.GeometryDef_2 = geometryDef;
pFieldsEdit.AddField(geometryField);
//创建字段name
IField nameField = new FieldClass();
IFieldEdit nameFieldEdit = (IFieldEdit)nameField;
nameFieldEdit.Name_2 = "Name";
nameFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
nameFieldEdit.Length_2 = 20;
pFieldsEdit.AddField(nameField);
IFeatureClass featureClass = featureWorkspace.CreateFeatureClass(featureClassName, pFields, null, classExtensionUID, esriFeatureType.esriFTSimple, "Shape", "");
return(featureClass);
}
void ILandpriceView.LoadPrice()
{
if (_conn == null)
{
_conn = new SdeConnection();
_sdeConn = (ISdeConnectionInfo)_conn;
_fw = (IFeatureWorkspace)_sdeConn.Workspace;
_fcName = new TnFeatureClassName(_sdeConn.Workspace);
_tblName = new TnTableName(_sdeConn.Workspace);
}
//MessageBox.Show(string.Format("line 122 GLandPriceView layerCount={0}", _mapView.GetMapControl().LayerCount));
//if (_mapView.GetMapControl().LayerCount == 0)
//{
// MessageBox.Show(string.Format("line 125 GLandPriceView layerCount={0}", _mapView.GetMapControl().LayerCount));
// _tgdName = string.Format("{0}_{1}", DataNameTemplate.Thua_Gia_Dat, _conf.NamApDung);
// IFeatureClass fc = _fw.OpenFeatureClass(_tgdName);
// IFeatureLayer fl = new FeatureLayerClass();
// fl.FeatureClass = fc;
// fl.Name = fc.AliasName;
// ILayer layer = (ILayer)fl;
// _mapView.AddLayer(layer);
//}
_controller.LoadPrice();
}
/// <summary>
/// Occurs when this command is clicked
/// </summary>
public override void OnClick()
{
// TODO: Add ShortPathSolveCommand.OnClick implementation
//string name = NetWorkAnalysClass.getPath(path) + "\\data\\HuanbaoGeodatabase.gdb";
string name = NetWorkAnalysClass.getPath(path) + "\\Data\\TestNet.gdb";
IFeatureWorkspace pFWorkspace = NetWorkAnalysClass.OpenWorkspace(name) as IFeatureWorkspace;
//"RouteNetwork", "BaseData"参数不可更改
networkDataset = NetWorkAnalysClass.OpenPathNetworkDataset(pFWorkspace as IWorkspace, "NetWork_wy_ND", "NetWork_wy");
m_NAContext = NetWorkAnalysClass.CreatePathSolverContext(networkDataset);
//通过网络数据集创建网络分析上下文
//打开要素数据集
inputFClass = pFWorkspace.OpenFeatureClass("Stops");
barriesFClass = pFWorkspace.OpenFeatureClass("Barries");
if (IfLayerExist("NetworkDataset") == false)
{
ILayer layer;
INetworkLayer networkLayer;
networkLayer = new NetworkLayerClass();
networkLayer.NetworkDataset = networkDataset;
layer = networkLayer as ILayer;
layer.Name = "NetworkDataset";
m_hookHelper.ActiveView.FocusMap.AddLayer(layer);
layer.Visible = false;
}
if (IfLayerExist(m_NAContext.Solver.DisplayName) == true)
{
for (int i = 0; i < m_hookHelper.FocusMap.LayerCount; i++)
{
if (m_hookHelper.FocusMap.get_Layer(i).Name == m_NAContext.Solver.DisplayName)
{
m_hookHelper.FocusMap.DeleteLayer(m_hookHelper.FocusMap.get_Layer(i));
}
}
}
INALayer naLayer = m_NAContext.Solver.CreateLayer(m_NAContext);
ILayer pLayer = naLayer as ILayer;
pLayer.Name = m_NAContext.Solver.DisplayName;
m_hookHelper.ActiveView.FocusMap.AddLayer(pLayer);
if (inputFClass.FeatureCount(null) < 2)
{
MessageBox.Show("只有一个站点，不能进行路径分析！");
return;
}
IGPMessages gpMessages = new GPMessagesClass();
//加载站点要素，并设置容差
NetWorkAnalysClass.LoadNANetworkLocations("Stops", inputFClass, m_NAContext, 50);
//加载障碍点要素，并设置容差
NetWorkAnalysClass.LoadNANetworkLocations("Barriers", barriesFClass, m_NAContext, 5);
INASolver naSolver = m_NAContext.Solver;//创建网络分析对象
try
{
naSolver.Solve(m_NAContext, gpMessages, null);
}
catch (Exception ex)
{
MessageBox.Show("未能找到有效路径" + ex.Message, "提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);
return;
}
for (int i = 0; i < m_hookHelper.FocusMap.LayerCount; i++)
{
if (m_hookHelper.FocusMap.get_Layer(i).Name == m_NAContext.Solver.DisplayName)
{
ICompositeLayer pCompositeLayer = m_hookHelper.FocusMap.get_Layer(i) as ICompositeLayer;
{
for (int t = 0; t < pCompositeLayer.Count; t++)
{
ILayer pResultLayer = pCompositeLayer.get_Layer(t);
if (pResultLayer.Name == "Stops" || pResultLayer.Name == "Barriers")
{
pResultLayer.Visible = false;
continue;
}
}
}
}
}
IGeoDataset geoDataset;
IEnvelope envelope;
geoDataset = m_NAContext.NAClasses.get_ItemByName("Routes") as IGeoDataset;
envelope = geoDataset.Extent;
if (!envelope.IsEmpty)
{
envelope.Expand(1.1, 1.1, true);
}
m_hookHelper.ActiveView.Extent = envelope;
m_hookHelper.ActiveView.Refresh();
}
private IWorkspaceEdit StartEditingWorkspace(IFeatureWorkspace editWS)
{
IWorkspaceEdit workspaceEdit = (IWorkspaceEdit)editWS;
IMultiuserWorkspaceEdit multiUserWSEdit = editWS as IMultiuserWorkspaceEdit;
if (multiUserWSEdit != null)
{
if (multiUserWSEdit.SupportsMultiuserEditSessionMode(esriMultiuserEditSessionMode.esriMESMNonVersioned))
multiUserWSEdit.StartMultiuserEditing(esriMultiuserEditSessionMode.esriMESMNonVersioned);
else if (multiUserWSEdit.SupportsMultiuserEditSessionMode(esriMultiuserEditSessionMode.esriMESMVersioned))
multiUserWSEdit.StartMultiuserEditing(esriMultiuserEditSessionMode.esriMESMVersioned);
else
throw new Exception("Cannot start multiuser editing session");
}
else
{
workspaceEdit.StartEditing(true);
}
workspaceEdit.StartEditOperation();
return workspaceEdit;
}
//added by chulili 20110802褚丽丽添加函数,根据nodeKey获取地物类,直接读取数据源连接信息,读取地物类
public static IFeatureClass GetFeatureClassByNodeKey(string strNodeKey)
{
if (strNodeKey.Equals(""))
{
return(null);
}
//目录树路径变量:_layerTreePath
XmlDocument pXmldoc = new XmlDocument();
if (!File.Exists(_layerTreePath))
{
SysCommon.ModSysSetting.CopyLayerTreeXmlFromDataBase(Plugin.ModuleCommon.TmpWorkSpace, _layerTreePath);
}
else
{
File.Delete(_layerTreePath);
SysCommon.ModSysSetting.CopyLayerTreeXmlFromDataBase(Plugin.ModuleCommon.TmpWorkSpace, _layerTreePath);
}
if (!File.Exists(_layerTreePath))
{
return(null);
}
//打开展示图层树,获取图层节点
pXmldoc.Load(_layerTreePath);
string strSearch = "//Layer[@NodeKey=" + "'" + strNodeKey + "'" + "]";
XmlNode pNode = pXmldoc.SelectSingleNode(strSearch);
if (pNode == null)
{
return(null);
}
//获取图层名,数据源id
string strFeaClassName = "";
string strDBSourceID = "";
try
{
strFeaClassName = pNode.Attributes["Code"].Value;
strDBSourceID = pNode.Attributes["ConnectKey"].Value;
}
catch
{ }
//根据数据源id,获取数据源信息
SysGisTable sysTable = new SysGisTable(Plugin.ModuleCommon.TmpWorkSpace);
Exception eError = null;
object objConnstr = sysTable.GetFieldValue("DATABASEMD", "CONNECTIONINFO", "ID=" + strDBSourceID, out eError);
string conninfostr = "";
if (objConnstr != null)
{
conninfostr = objConnstr.ToString();
}
object objType = sysTable.GetFieldValue("DATABASEMD", "DATAFORMATID", "ID=" + strDBSourceID, out eError);
int type = -1;
if (objType != null)
{
type = int.Parse(objType.ToString());
}
//根据数据源连接信息,获取数据源连接
IWorkspace pWorkspace = GetWorkSpacefromConninfo(conninfostr, type);
if (pWorkspace == null)
{
return(null);
}
//打开地物类
IFeatureWorkspace pFeaWorkSpace = pWorkspace as IFeatureWorkspace;
IFeatureClass pFeaClass = null;
try
{
pFeaClass = pFeaWorkSpace.OpenFeatureClass(strFeaClassName);
}
catch
{ }
if (File.Exists(_layerTreePath))
{
File.Delete(_layerTreePath);
}
return(pFeaClass);
}
/// <summary>
/// Determines whether at least one of the layers in all the maps is an HLU layer
/// and returns the field mapping of the first HLU layer found, plus a list of all
/// the HLU layers found.
/// Triggered from ArcMapApp after the required document has been opened.
/// </summary>
/// <param></param>
/// <returns></returns>
public void IsHluWorkspace()
{
IFeatureLayer hluLayerBak = _hluLayer;
int[] hluFieldMapBak = _hluFieldMap;
string[] hluFieldNamesBak = _hluFieldNames;
IFeatureClass hluFeatureClassBak = _hluFeatureClass;
IFeatureWorkspace hluWSBak = _hluWS;
string hluTableNameBak = _hluTableName;
ISQLSyntax hluSqlSyntaxBak = _hluSqlSyntax;
string quotePrefixBak = _quotePrefix;
string quoteSuffixBak = _quoteSuffix;
_pipeCalling = true;
if (_pipeData == null) _pipeData = new List<string>();
try
{
lock (_pipeData)
{
// clear the pipe
_pipeData.Clear();
_hluLayer = null;
IMaps maps = ((IMxDocument)_application.Document).Maps;
IMap map = null;
UID uid = new UIDClass();
uid.Value = typeof(IFeatureLayer).GUID.ToString("B");
for (int i = 0; i < maps.Count; i++)
{
map = maps.get_Item(i);
int j = 0;
IEnumLayer layers = map.get_Layers(uid, true);
ILayer layer = layers.Next();
while (layer != null)
{
//---------------------------------------------------------------------
// CHANGED: CR19 (Feature layer position in GIS)
// Only check geofeature layers in the document (to see if they are
// valid HLU layers) to save having to check layers (e.g. coverage
// annotation layers) that can't possibly be valid.
if (layer is IGeoFeatureLayer)
{
IFeatureLayer featureLayer = layer as IFeatureLayer;
if (IsHluLayer(featureLayer))
{
_hluView = map as IActiveView;
// Return details of the first valid HLU layer found (the map number,
// map name, layer number, field indexes and field names).
_pipeData.AddRange(new string[] { i.ToString(), map.Name, j.ToString() });
_pipeData.Add(_pipeTransmissionInterrupt);
_pipeData.AddRange(_hluFieldMap.Select(ix => ix.ToString()));
_pipeData.Add(_pipeTransmissionInterrupt);
_pipeData.AddRange(_hluFieldNames);
return;
}
}
//---------------------------------------------------------------------
layer = layers.Next();
j++;
}
}
}
}
catch { }
finally
{
_pipeCalling = false;
_hluLayer = hluLayerBak;
_hluFieldMap = hluFieldMapBak;
_hluFieldNames = hluFieldNamesBak;
_hluFeatureClass = hluFeatureClassBak;
_hluWS = hluWSBak;
_hluTableName = hluTableNameBak;
_hluSqlSyntax = hluSqlSyntaxBak;
_quotePrefix = quotePrefixBak;
_quoteSuffix = quoteSuffixBak;
}
}
//元素方式
//private void addGeometryEle(IPolygon pPolygon)
//{
// ISimpleFillSymbol pFillSymbol = new SimpleFillSymbolClass();
// ISimpleLineSymbol pLineSymbol = new SimpleLineSymbolClass();
// IPolygonElement pPolygonEle = new PolygonElementClass();
// try
// {
// //颜色对象
// IRgbColor pRGBColor = new RgbColorClass();
// pRGBColor.UseWindowsDithering = false;
// ISymbol pSymbol = (ISymbol)pFillSymbol;
// pSymbol.ROP2 = esriRasterOpCode.esriROPNotXOrPen;
// pRGBColor.Red = 255;
// pRGBColor.Green = 170;
// pRGBColor.Blue = 0;
// pLineSymbol.Color = pRGBColor;
// pLineSymbol.Width = 0.8;
// pLineSymbol.Style = esriSimpleLineStyle.esriSLSSolid;
// pFillSymbol.Outline = pLineSymbol;
// pFillSymbol.Color = pRGBColor;
// pFillSymbol.Style = esriSimpleFillStyle.esriSFSDiagonalCross;
// IElement pEle = pPolygonEle as IElement;
// pEle.Geometry = pPolygon as IGeometry;
// pEle.Geometry.SpatialReference = pPolygon.SpatialReference;
// (pEle as IFillShapeElement).Symbol = pFillSymbol;
// (pEle as IElementProperties).Name="ImpExtentOutMap";
// (m_Hook.ArcGisMapControl.Map as IGraphicsContainer).AddElement(pEle, 0);
// (m_Hook.ArcGisMapControl.Map as IActiveView).PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
// IGraphicsContainer pGra = m_Hook.ArcGisMapControl.Map as IGraphicsContainer;
// IActiveView pAv = pGra as IActiveView;
// pGra.Reset();
// IElement pEle2 = pGra.Next();
// while (pEle2 != null)
// {
// if ((pEle2 as IElementProperties).Name == "ImpExtentOutMap")
// {
// //pGra.DeleteElement(pEle);
// //pGra.Reset();
// }
// pEle2 = pGra.Next();
// }
// }
// catch (Exception ex)
// {
// MessageBox.Show("绘制导入范围出错:" + ex.Message, "提示");
// pFillSymbol = null;
// }
//}
#region
/// <summary>
/// 从文件路径获得一个PolyGon
/// </summary>
/// <param name="path">文件全路径</param>
/// <returns></returns>
private IPolygon GetPolyGonFromFile(string path)
{
IPolygon pGon = null;
if (path.EndsWith(".mdb"))
{
string errmsg = "";
IWorkspaceFactory pwf = new AccessWorkspaceFactoryClass();
IWorkspace pworkspace = pwf.OpenFromFile(path, 0);
IEnumDataset pEnumdataset = pworkspace.get_Datasets(esriDatasetType.esriDTFeatureClass);
pEnumdataset.Reset();
IDataset pDataset = pEnumdataset.Next();
while (pDataset != null)
{
IFeatureClass pFeatureclass = pDataset as IFeatureClass;
if (pFeatureclass.ShapeType != esriGeometryType.esriGeometryPolygon && pFeatureclass.ShapeType != esriGeometryType.esriGeometryPolyline)
{
pDataset = pEnumdataset.Next();
continue;
}
else if (pFeatureclass.ShapeType == esriGeometryType.esriGeometryPolygon)
{
IFeatureCursor pCursor = pFeatureclass.Search(null, false);
IFeature pFeature = pCursor.NextFeature();
if (pFeature != null)
{
pGon = pFeature.Shape as IPolygon;
break;
}
else
{
pDataset = pEnumdataset.Next();
continue;
}
}
else if (pFeatureclass.ShapeType == esriGeometryType.esriGeometryPolyline)
{
IFeatureCursor pCursor = pFeatureclass.Search(null, false);
IFeature pFeature = pCursor.NextFeature();
if (pFeature != null)
{
IPolyline pPolyline = pFeature.Shape as IPolyline;
pGon = GetPolygonFormLine(pPolyline);
if (pGon.IsClosed == false)
{
errmsg = "选择的要素不能构成封闭多边形！";
pGon = null;
pDataset = pEnumdataset.Next();
continue;
}
else
{
break;
}
}
}
}
if (pGon == null)
{
IEnumDataset pEnumdataset1 = pworkspace.get_Datasets(esriDatasetType.esriDTFeatureDataset);
pEnumdataset1.Reset();
pDataset = pEnumdataset1.Next();
while (pDataset != null)
{
IFeatureDataset pFeatureDataset = pDataset as IFeatureDataset;
IEnumDataset pEnumDataset2 = pFeatureDataset.Subsets;
pEnumDataset2.Reset();
IDataset pDataset1 = pEnumDataset2.Next();
while (pDataset1 != null)
{
if (pDataset1 is IFeatureClass)
{
IFeatureClass pFeatureclass = pDataset1 as IFeatureClass;
if (pFeatureclass.ShapeType != esriGeometryType.esriGeometryPolygon && pFeatureclass.ShapeType != esriGeometryType.esriGeometryPolyline)
{
pDataset1 = pEnumDataset2.Next();
continue;
}
else if (pFeatureclass.ShapeType == esriGeometryType.esriGeometryPolygon)
{
IFeatureCursor pCursor = pFeatureclass.Search(null, false);
IFeature pFeature = pCursor.NextFeature();
if (pFeature != null)
{
pGon = pFeature.Shape as IPolygon;
break;
}
else
{
pDataset1 = pEnumDataset2.Next();
continue;
}
}
else if (pFeatureclass.ShapeType == esriGeometryType.esriGeometryPolyline)
{
IFeatureCursor pCursor = pFeatureclass.Search(null, false);
IFeature pFeature = pCursor.NextFeature();
if (pFeature != null)
{
IPolyline pPolyline = pFeature.Shape as IPolyline;
pGon = GetPolygonFormLine(pPolyline);
if (pGon.IsClosed == false)
{
errmsg = "选择的要素不能构成封闭多边形！";
pGon = null;
pDataset1 = pEnumDataset2.Next();
continue;
}
else
{
break;
}
}
}
}
}
if (pGon != null)
{
break;
}
pDataset = pEnumdataset1.Next();
}
}
if (pGon == null)
{
if (errmsg != "")
{
MessageBox.Show(errmsg, "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("请选择一个包含面要素和线要素的文件", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
return(pGon);
}
}
else if (path.EndsWith(".shp"))
{
IWorkspaceFactory pwf = new ShapefileWorkspaceFactoryClass();
string filepath = System.IO.Path.GetDirectoryName(path);
string filename = path.Substring(path.LastIndexOf("\\") + 1);
IFeatureWorkspace pFeatureworkspace = (IFeatureWorkspace)pwf.OpenFromFile(filepath, 0);
IFeatureClass pFeatureclass = pFeatureworkspace.OpenFeatureClass(filename);
if (pFeatureclass.ShapeType == esriGeometryType.esriGeometryPolygon)
{
IFeatureCursor pCursor = pFeatureclass.Search(null, false);
IFeature pFeature = pCursor.NextFeature();
if (pFeature != null)
{
pGon = pFeature.Shape as IPolygon;
}
}
else if (pFeatureclass.ShapeType == esriGeometryType.esriGeometryPolyline)
{
IFeatureCursor pCursor = pFeatureclass.Search(null, false);
IFeature pFeature = pCursor.NextFeature();
if (pFeature != null)
{
IPolyline pPolyline = pFeature.Shape as IPolyline;
pGon = GetPolygonFormLine(pPolyline);
if (pGon.IsClosed == false)
{
MessageBox.Show("选择的线要素不能构成封闭多边形！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return(null);
}
}
}
else
{
MessageBox.Show("请选择一个面或者线要素文件！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return(null);
}
}
else if (path.EndsWith(".txt"))
{
string txtpath = path;
System.IO.StreamReader smRead = new System.IO.StreamReader(txtpath, System.Text.Encoding.Default); //设置路径
string line;
IPointCollection pc = pGon as IPointCollection;
double x, y;
while ((line = smRead.ReadLine()) != null)
{
if (line.IndexOf(",") > 0)
{
try
{
x = double.Parse(line.Substring(0, line.IndexOf(",")));
y = double.Parse(line.Substring(line.IndexOf(",") + 1));
}
catch
{
MessageBox.Show("文本文件格式不正确！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
smRead.Close();
return(null);
}
IPoint tmpPoint = new ESRI.ArcGIS.Geometry.Point();
tmpPoint.X = x;
tmpPoint.Y = y;
object ep = System.Reflection.Missing.Value;
pc.AddPoint(tmpPoint, ref ep, ref ep);
}
}
smRead.Close();
ICurve pCurve = pGon as ICurve;
if (pCurve.IsClosed == false)
{
if (pCurve.IsClosed == false)
{
//自动闭合
IPolygon2 pPolygon2 = pGon as IPolygon2;
pPolygon2.Close();
}
}
}
return(pGon);
}
private void buttonX_ok_Click(object sender, EventArgs e)
{
//add all point
List <IPoint> pointList = new List <IPoint>();
Microsoft.Office.Interop.Excel.Application myExcel = new Microsoft.Office.Interop.Excel.Application();
object missing = System.Reflection.Missing.Value;
myExcel.Application.Workbooks.Open(textBoxX1.Text, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing); //this.txtFile.Text为Excel文件的全路径
Microsoft.Office.Interop.Excel.Workbook myBook = myExcel.Workbooks[1];
//获取第一个Sheet
Microsoft.Office.Interop.Excel.Worksheet sheet = (Microsoft.Office.Interop.Excel.Worksheet)myBook.Sheets[1];
string sheetName = sheet.Name; //Sheet名
myBook.Close(Type.Missing, Type.Missing, Type.Missing);
myExcel.Quit();
//read excel file to creat Field
string strCon = " Provider = Microsoft.Jet.OLEDB.4.0 ; Data Source = " + this.textBoxX1.Text + ";Extended Properties=Excel 8.0";
OleDbConnection conn = new OleDbConnection(strCon);
string sql1 = string.Format("select * from [{0}$]", sheetName);
conn.Open();
OleDbDataAdapter myCommand = new OleDbDataAdapter(sql1, strCon);
DataSet ds = new DataSet();
myCommand.Fill(ds);
conn.Close();
int xIndex = 0;
int yIndex = 0;
int zIndex = 0;
for (int i = 0; i < ds.Tables[0].Columns.Count; i++)
{
if (ds.Tables[0].Columns[i].ColumnName == "X_经度")
{
xIndex = i;
}
if (ds.Tables[0].Columns[i].ColumnName == "Y_纬度")
{
yIndex = i;
}
if (ds.Tables[0].Columns[i].ColumnName.Contains("Z_高程"))
{
zIndex = i;
}
}
ISpatialReference pSpaReference = new UnknownCoordinateSystemClass();
pSpaReference.SetDomain(-8000000, 8000000, -800000, 8000000);
IFeatureClass pFt = CreateShapeFile(ds, this.textBoxX2.Text, pSpaReference);
if (pFt == null)
{
return;
}
else
{
for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
{
//根据XY坐标添加点,edit attribute
IsNumberic isNum = new IsNumberic();
ESRI.ArcGIS.Geometry.IPoint pPoint = new ESRI.ArcGIS.Geometry.PointClass();
if (ds.Tables[0].Rows[i][xIndex].ToString() == "" || ds.Tables[0].Rows[i][xIndex].ToString() == " ")
{
break;
}
if (isNum.IsNumber(ds.Tables[0].Rows[i][xIndex].ToString()) && isNum.IsNumber(ds.Tables[0].Rows[i][yIndex].ToString()))
{
pPoint.X = System.Convert.ToSingle(ds.Tables[0].Rows[i][xIndex].ToString());
pPoint.Y = System.Convert.ToSingle(ds.Tables[0].Rows[i][yIndex].ToString());
pPoint.Z = System.Convert.ToSingle(ds.Tables[0].Rows[i][zIndex].ToString());
IFeature pFeature = pFt.CreateFeature();
pFeature.Shape = pPoint;
pFeature.Store();
for (int j = 0; j < ds.Tables[0].Columns.Count; j++)
{
if (ds.Tables[0].Columns[j].ColumnName.Contains("里程"))
{
continue;
}
//pFeature.set_Value(pFeature.Fields.FindField(ds.Tables[0].Columns[j].ColumnName), ds.Tables[0].Rows[i][j]);
pFeature.set_Value(j + 2, ds.Tables[0].Rows[i][j].ToString());
}
pFeature.Store();
pointList.Add(pPoint);
}
else
{
MessageBox.Show("the" + i + "rows x and y value is unvalid!");
}
}
}
ClsGDBDataCommon processDataCommon = new ClsGDBDataCommon();
string strInputPath = System.IO.Path.GetDirectoryName(textBoxX2.Text);
string strInputName = System.IO.Path.GetFileName(textBoxX2.Text);
IFeatureLayer pFeatureLayer = new FeatureLayerClass();
pFeatureLayer.FeatureClass = pFt;
pFeatureLayer.Name = System.IO.Path.GetFileNameWithoutExtension(System.IO.Path.GetFileNameWithoutExtension(strInputName));
//create line shape file
IPointCollection PointCollection = ReadPoint(pFeatureLayer);
string lineName = strInputPath + "\\" + System.IO.Path.GetFileNameWithoutExtension(strInputName) + "_line.shp";
CreateLineShpFile(lineName, pSpaReference);
//将所有的点连接成线
List <IPolyline> Polyline = CreatePolyline(PointCollection);
List <double> lineLengthList = new List <double>();
//将连接成的线添加到线图层中
string pLineFile = lineName;
string pFilePath = System.IO.Path.GetDirectoryName(pLineFile);
string pFileName = System.IO.Path.GetFileName(pLineFile);
//打开工作空间
IWorkspaceFactory pWSF = new ShapefileWorkspaceFactoryClass();
IFeatureWorkspace pWS = (IFeatureWorkspace)pWSF.OpenFromFile(pFilePath, 0);
//写入实体对象
IFeatureLayer plineLayer = new FeatureLayerClass();
plineLayer.FeatureClass = pWS.OpenFeatureClass(pFileName);
AddFeature(plineLayer, Polyline, pointList, lineLengthList);
plineLayer.Name = pFeatureLayer.Name + "_line";
m_pMapCtl.AddLayer(plineLayer as ILayer, 0);
m_pMapCtl.AddLayer(pFeatureLayer as ILayer, 0);
m_pMapCtl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
ImpSymbolFromFile(textBoxX3.Text, pFeatureLayer, plineLayer);
this.Close();
}
static void CopyAndLabel(IFeatureClass inFC, IFeatureWorkspace destination, String name)
{
IFieldsEdit outFields = new FieldsClass();
ISpatialReference outSR = null;
for (int i = 0; i < inFC.Fields.FieldCount; i += 1) {
IField field = inFC.Fields.get_Field(i);
if (field.Type == esriFieldType.esriFieldTypeGeometry) {
outSR = field.GeometryDef.SpatialReference;
} else {
outFields.AddField(field);
}
}
outSR.SetMDomain(-137434824702, 137434824702);
IGeometryDefEdit geom = new GeometryDefClass();
geom.GeometryType_2 = esriGeometryType.esriGeometryPolygon;
geom.SpatialReference_2 = outSR;
geom.HasM_2 = true;
geom.HasZ_2 = false;
IFieldEdit geomField = new FieldClass();
geomField.Name_2 = "SHAPE";
geomField.AliasName_2 = "SHAPE";
geomField.Type_2 = esriFieldType.esriFieldTypeGeometry;
geomField.GeometryDef_2 = geom;
outFields.AddField(geomField);
IFeatureClass outFC = destination.CreateFeatureClass(name, outFields, null, null, esriFeatureType.esriFTSimple, "SHAPE", "");
// Start numbering from 1, because index 0 is used by clipping cell
int vIndex = 1;
IFeatureCursor featureCursor = inFC.Search(null, true);
IFeature inFeature;
while ((inFeature = featureCursor.NextFeature()) != null) {
IFeature outFeature = outFC.CreateFeature();
for (int i = 0; i < outFields.FieldCount; i += 1) {
IField field = outFields.Field[i];
if (field.Editable && (field.Type != esriFieldType.esriFieldTypeGeometry)) {
outFeature.set_Value(i, inFeature.get_Value(i));
}
}
IPolygon4 inShape = inFeature.Shape as IPolygon4;
PolygonClass outShape = new PolygonClass();
IGeometryBag extRingBag = inShape.ExteriorRingBag;
IGeometryCollection extRings = extRingBag as IGeometryCollection;
for (int i = 0; i < extRings.GeometryCount; i += 1) {
IGeometry inExtRingGeom = extRings.get_Geometry(i);
IPointCollection inExtRing = inExtRingGeom as IPointCollection;
RingClass outExtRing = new RingClass();
for (int j = 0; j < inExtRing.PointCount; j += 1) {
IPoint point = inExtRing.get_Point(j);
point.M = vIndex;
vIndex += 2;
outExtRing.AddPoint(point);
}
outShape.AddGeometry(outExtRing);
IGeometryBag intRingBag = inShape.get_InteriorRingBag(inExtRingGeom as IRing);
IGeometryCollection intRings = intRingBag as IGeometryCollection;
for (int j = 0; j < intRings.GeometryCount; j += 1) {
IGeometry intRingGeom = intRings.get_Geometry(j);
IPointCollection inIntRing = intRingGeom as IPointCollection;
RingClass outIntRing = new RingClass();
for (int k = 0; k < inIntRing.PointCount; k += 1) {
IPoint point = inExtRing.get_Point(k);
point.M = vIndex;
vIndex += 2;
outIntRing.AddPoint(point);
}
outShape.AddGeometry(outIntRing);
}
}
outFeature.Shape = outShape;
outFeature.Store();
}
}
//Function: Create Shapefile
//Date: 2019/4/12
public IFeatureClass CreateShapefile(IFields fields, string sParentDirectory,
string sWorkspaceName, //the name of the folder that contains the shapefile
string sFilename,
string sGeometryType) //the geometry type of shapefile
{
IWorkspaceFactory workspaceFactory = new ShapefileWorkspaceFactoryClass();
IWorkspaceName workspaceName = workspaceFactory.Create(sParentDirectory, sWorkspaceName, null, 0);
ESRI.ArcGIS.esriSystem.IName name = workspaceName as ESRI.ArcGIS.esriSystem.IName;
IWorkspace workspace = (IWorkspace)name.Open();
IFeatureWorkspace featureWorkspace = workspace as IFeatureWorkspace;
IFieldsEdit fieldsEdit = fields as IFieldsEdit;
IFieldEdit fieldEdit = new FieldClass();
fieldEdit.Name_2 = "OID";
fieldEdit.AliasName_2 = "序号";
fieldEdit.Type_2 = esriFieldType.esriFieldTypeOID;
fieldsEdit.AddField((IField)fieldEdit);
fieldEdit = new FieldClass();
fieldEdit.Name_2 = "Name";
fieldEdit.AliasName_2 = "名称";
fieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
fieldsEdit.AddField((IField)fieldEdit);
//Change shape type
IGeometryDefEdit geoDefEdit = new GeometryDefClass();
ISpatialReference spatialReference = m_map.SpatialReference;
geoDefEdit.SpatialReference_2 = spatialReference;
if (sGeometryType == "Point")
{
geoDefEdit.GeometryType_2 = esriGeometryType.esriGeometryPoint;
}
else if (sGeometryType == "Line")
{
geoDefEdit.GeometryType_2 = esriGeometryType.esriGeometryLine;
}
else if (sGeometryType == "Polygon")
{
geoDefEdit.GeometryType_2 = esriGeometryType.esriGeometryPolygon;
}
//change shapetype
fieldEdit = new FieldClass();
string sShapeFieldName = "Shape";
fieldEdit.Name_2 = sShapeFieldName;
fieldEdit.AliasName_2 = "形状";
fieldEdit.Type_2 = esriFieldType.esriFieldTypeGeometry;
fieldEdit.GeometryDef_2 = geoDefEdit;
fieldsEdit.AddField((IField)fieldEdit);
//create feature class
IFeatureClass featureClass = featureWorkspace.CreateFeatureClass(sFilename,
fields, null, null, esriFeatureType.esriFTSimple, "Shape", "");
if (featureClass == null)
{
return(null);
}
return(featureClass);
}
public IFeatureClass GetFeatureClass(IFeatureWorkspace pWorkSpace, string pFeatureName)
{
if (pWorkSpace == null) return null;
try
{
return pWorkSpace.OpenFeatureClass(pFeatureName);
}
catch
{
return null;
}
}
private DataTable OpenVec(Dictionary <string, DataType> Dic)
{
IWorkspaceFactory pWorkspaceFactory = new FileGDBWorkspaceFactoryClass();
IWorkspace pVecWorkspace = pWorkspaceFactory.OpenFromFile(m_VecPath, 0);
IFeatureWorkspace pFeatureWorkspace = pVecWorkspace as IFeatureWorkspace;
IEnumDataset pEnumDataset = pVecWorkspace.get_Datasets(esriDatasetType.esriDTAny) as IEnumDataset;
pEnumDataset.Reset();
IDataset pDataset = pEnumDataset.Next();
while (null != pDataset)
{
if (pDataset is IFeatureClass)//SHP文件
{
if (pDataset.Name.ToUpper().Equals("PROVINCE"))
{
IFeatureClass pFeatureClass = pFeatureWorkspace.OpenFeatureClass(pDataset.Name);
if (null == pFeatureClass)
{
return(null);
}
//加载图层
IFeatureLayer pFeaLayer = new FeatureLayerClass();
pFeaLayer.Name = pDataset.Name;
pFeaLayer.FeatureClass = pFeatureClass;
m_MapControl.AddLayer(pFeaLayer as ILayer, 0);
m_MapControl.Refresh();
//读取字段
DataTable mDtResult = new DataTable();
mDtResult.Columns.Add("字段名", typeof(System.String));
mDtResult.Columns.Add("类型", typeof(System.String));
mDtResult.Columns.Add("长度", typeof(System.String));
mDtResult.Columns.Add("最大值", typeof(System.String));
mDtResult.Columns.Add("最小值", typeof(System.String));
foreach (var value in Dic)
{
DataRow DtRow = mDtResult.NewRow();
DtRow[0] = value.Key;
for (int i = 0; i < pFeatureClass.Fields.FieldCount; i++)
{
if (pFeatureClass.Fields.Field[i].Name == value.Key)
{
if (pFeatureClass.Fields.Field[i].Type == value.Value.Texttype)
{
DtRow[1] = "类型为" + pFeatureClass.Fields.Field[i].Type.ToString() + "，正确";
}
else
{
DtRow[1] = "类型为" + pFeatureClass.Fields.Field[i].Type.ToString() + "，错误，实际应为" + value.Value.Texttype;
}
if (pFeatureClass.Fields.Field[i].Length <= value.Value.Length)
{
DtRow[2] = "最大长度为" + pFeatureClass.Fields.Field[i].Length.ToString() + "，正确";
}
else
{
DtRow[2] = "最大长度超过" + value.Value.Length.ToString();
}
if (value.Value.Max > 999999)
{
DtRow[3] = "最大值无限制";
}
else
{
DtRow[3] = QueryMax(pFeatureClass, value.Value.Max, value.Key);
}
if (value.Value.Min < -999999)
{
DtRow[4] = "最小值无限制";
}
else
{
DtRow[4] = QueryMin(pFeatureClass, value.Value.Min, value.Key);
}
break;
}
}
mDtResult.Rows.Add(DtRow);
}
return(mDtResult);
}
}
pDataset = pEnumDataset.Next();
}
return(null);
}
/// <summary>
/// Find and load the cost attributes into a combo box
/// <summary>
/// <param name="featureWorkspace">The workspace that holds the input feature class</param>
/// <returns>Success</returns>
private bool LoadLocations(IFeatureWorkspace featureWorkspace)
{
IFeatureClass inputFeatureClass = null;
try
{
inputFeatureClass = featureWorkspace.OpenFeatureClass(txtInputFacilities.Text);
}
catch (Exception)
{
MessageBox.Show("Specified input feature class does not exist");
return false;
}
INamedSet classes = m_NAContext.NAClasses;
INAClass naClass = classes.get_ItemByName("Facilities") as INAClass;
// delete existing locations, except barriers
naClass.DeleteAllRows();
// Create a NAClassLoader and set the snap tolerance (meters unit)
INAClassLoader naClassLoader = new NAClassLoaderClass();
naClassLoader.Locator = m_NAContext.Locator;
((INALocator3)naClassLoader.Locator).MaxSnapTolerance = 500;
naClassLoader.NAClass = naClass;
// Create field map to automatically map fields from input class to NAClass
INAClassFieldMap naClassFieldMap = new NAClassFieldMapClass();
naClassFieldMap.CreateMapping(naClass.ClassDefinition, inputFeatureClass.Fields);
naClassLoader.FieldMap = naClassFieldMap;
// Avoid loading network locations onto non-traversable portions of elements
INALocator3 locator = m_NAContext.Locator as INALocator3;
locator.ExcludeRestrictedElements = true;
locator.CacheRestrictedElements(m_NAContext);
// load network locations
int rowsIn = 0;
int rowsLocated = 0;
naClassLoader.Load(inputFeatureClass.Search(null, true) as ICursor, null, ref rowsIn, ref rowsLocated);
if (rowsLocated <= 0)
{
MessageBox.Show("Facilities were not loaded from input feature class");
return false;
}
// Message all of the network analysis agents that the analysis context has changed
INAContextEdit naContextEdit = m_NAContext as INAContextEdit;
naContextEdit.ContextChanged();
return true;
}
public void SetupFixture()
{
_lic.Checkout();
_testWs = TestWorkspaceUtils.CreateTestFgdbWorkspace("TestUnreferencedRows");
}
public void Shutdown()
{
_hluLayer = null;
_hluFeatureClass = null;
_hluFeatureSelection = null;
_hluWS = null;
_hluSqlSyntax = null;
_hluView = null;
_hluFieldMap = null;
_hluFieldNames = null;
_hluUidFieldOrdinals = null;
_selectFieldOrdinals = null;
_pipeSelDel = null;
_selectedRowsUniqueDel = null;
_flashSelFeatDel = null;
_splitFeatDel = null;
_splitFeatLogDel = null;
_mergeFeatDel = null;
_mergeFeatLogDel = null;
_updAttsDel = null;
_updAttsSelDel = null;
_updAttsBulkDel = null;
_selByQDefDel = null;
_selByQFilterDel = null;
_selByJoinDel = null;
_zoomSelDel = null;
_zoomSelCursorDel = null;
_exportDel = null;
_isHluWorkspaceDel = null;
_ListHluLayersDel = null;
_isHluLayerDel = null;
_isEditingDel = null;
if (PipeManager != null)
{
PipeManager = null;
}
RemoveActiveViewEvents(_focusMap);
}
private void button1_Click(object sender, EventArgs e)
{
double bufferDistance;
double.TryParse(txtBufferDistance.Text, out bufferDistance);
if (0.0 == bufferDistance)
{
MessageBox.Show("距离设置错误", "Error!");
return;
}
if (!System.IO.Directory.Exists(System.IO.Path.GetDirectoryName(txtOutputPath.Text)) || ".shp" != System.IO.Path.GetExtension(txtOutputPath.Text))
{
MessageBox.Show("输出格式错误！");
return;
}
if (comboBoxLayer.Items.Count <= 0)
{
return;
}
DataOperator pDo = new DataOperator(m_map, null);
IFeatureLayer pFl = (IFeatureLayer)pDo.GetLayerbyName(comboBoxLayer.SelectedItem.ToString());
Geoprocessor gp = new Geoprocessor();
gp.OverwriteOutput = true;
gp.AddOutputsToMap = true;
string unit = "Kilometers";
ESRI.ArcGIS.AnalysisTools.Buffer buffer = new ESRI.ArcGIS.AnalysisTools.Buffer(pFl, txtOutputPath.Text, Convert.ToString(bufferDistance) + "" + unit);
try
{
IGeoProcessorResult results = (IGeoProcessorResult)gp.Execute(buffer, null);
}
catch
{
}
string fileDirectory = txtOutputPath.Text.ToString().Substring(0, txtOutputPath.Text.LastIndexOf("\\"));
int j;
j = txtOutputPath.Text.LastIndexOf("\\");
string tmpstr = txtOutputPath.Text.ToString().Substring(j + 1);
IWorkspaceFactory pWsf = new ShapefileWorkspaceFactory() as IWorkspaceFactory;
IWorkspace pWs = pWsf.OpenFromFile(fileDirectory, 0);
IFeatureWorkspace pFs = pWs as IFeatureWorkspace;
IFeatureClass pFc = pFs.OpenFeatureClass(tmpstr);
IFeatureLayer pfl = new FeatureLayer() as IFeatureLayer;
pfl.FeatureClass = pFc;
IRgbColor pColor = new RgbColor() as IRgbColor;
pColor.Red = 255;
pColor.Green = 0;
pColor.Blue = 0;
pColor.Transparency = 255;
ILineSymbol pOutline = new SimpleLineSymbol();
pOutline.Width = 2;
pOutline.Color = pColor;
pColor = new RgbColor();
pColor.Red = 255;
pColor.Green = 0;
pColor.Blue = 0;
pColor.Transparency = 100;
ISimpleFillSymbol pFillSymbol = new SimpleFillSymbol();
pFillSymbol.Color = pColor;
pFillSymbol.Outline = pOutline;
pFillSymbol.Style = esriSimpleFillStyle.esriSFSSolid;
ISimpleRenderer pRen;
IGeoFeatureLayer pGeofl = pfl as IGeoFeatureLayer;
pRen = pGeofl.Renderer as ISimpleRenderer;
pRen.Symbol = pFillSymbol as ISymbol;
pGeofl.Renderer = pRen as IFeatureRenderer;
ILayerEffects pLayerEffects = pfl as ILayerEffects;
pLayerEffects.Transparency = 150;
m_mapControl.AddLayer((ILayer)pfl, 0);
MessageBox.Show(comboBoxLayer.SelectedText + "缓冲区生成成功！");
}
//---------------------------------------------------------------------
/// <summary>
/// Determines whether the layer passed is an HLU layer, sets all related fields except _hluView
/// (which it cannot obtain from the layer) and sets up the selection changed event handler for the
/// layer if it is an HLU layer.
/// </summary>
/// <param name="layer"></param>
/// <returns></returns>
private bool IsHluLayer(IFeatureLayer layer)
{
try
{
//---------------------------------------------------------------------
// CHANGED: CR31 (Switching between GIS layers)
// Don't update the class properties unless an HLU layer (_hluLayer)
// has not already been selected so that other feature layers can
// be examined to see if they are also valid HLU layers (without
// overwritting the class properties of the first layer).
int[] hluFieldMap;
string[] hluFieldNames;
if (HluDbIsRunning && ArcMapAppHelperClass.IsHluLayer(layer,
new FieldsClass(), new FieldCheckerClass(), _validWorkspaces, _typeMapSystemToSql,
ref _hluLayerStructure, out hluFieldMap, out hluFieldNames))
{
IFeatureLayer hluLayer = layer as IFeatureLayer;
IFeatureClass hluFeatureClass = hluLayer.FeatureClass;
IWorkspace hluWorkspace = ((IDataset)hluFeatureClass).Workspace;
IFeatureWorkspace hluWS = hluWorkspace as IFeatureWorkspace;
if ((!_pipeCalling) || (_hluLayer == null)) SetupSelectionChangedEvent(hluLayer);
int[] hluUidFieldOrdinals = new int[3];
hluUidFieldOrdinals[0] = hluFieldMap[_hluLayerStructure.incidColumn.Ordinal];
hluUidFieldOrdinals[1] = hluFieldMap[_hluLayerStructure.toidColumn.Ordinal];
hluUidFieldOrdinals[2] = hluFieldMap[_hluLayerStructure.toid_fragment_idColumn.Ordinal];
string[] hluFieldSysTypeNames = new string[hluFeatureClass.Fields.FieldCount];
Type sysType;
for (int i = 0; i < hluFeatureClass.Fields.FieldCount; i++)
{
if (_typeMapSQLToSystem.TryGetValue((int)hluFeatureClass.Fields.get_Field(i).Type, out sysType))
hluFieldSysTypeNames[i] = sysType.FullName;
}
string hluTableName = ((IDataset)hluFeatureClass).Name;
ISQLSyntax hluSqlSyntax = (ISQLSyntax)hluWS;
string quotePrefix =
hluSqlSyntax.GetSpecialCharacter(esriSQLSpecialCharacters.esriSQL_DelimitedIdentifierPrefix);
string quoteSuffix =
hluSqlSyntax.GetSpecialCharacter(esriSQLSpecialCharacters.esriSQL_DelimitedIdentifierSuffix);
if (_hluLayer == null)
{
_hluLayer = hluLayer;
_hluFeatureClass = hluFeatureClass;
_hluWS = hluWS;
_hluWSisSDE = hluWorkspace.WorkspaceFactory.WorkspaceType == esriWorkspaceType.esriRemoteDatabaseWorkspace;
_hluUidFieldOrdinals = hluUidFieldOrdinals;
_hluFieldSysTypeNames = hluFieldSysTypeNames;
_hluTableName = hluTableName;
_hluSqlSyntax = hluSqlSyntax;
_quotePrefix = quotePrefix;
_quoteSuffix = quoteSuffix;
_hluFieldMap = hluFieldMap;
_hluFieldNames = hluFieldNames;
}
//---------------------------------------------------------------------
return true;
}
else
{
return false;
}
}
catch
{
_hluLayer = null;
_hluFeatureClass = null;
_hluTableName = null;
_hluWS = null;
_hluWSisSDE = false;
_hluView = null;
_hluFieldMap = null;
_hluFieldNames = null;
_hluUidFieldOrdinals = null;
_selectFieldOrdinals = null;
_hluSqlSyntax = null;
_quotePrefix = null;
_quoteSuffix = null;
return false;
}
}
private static IWorkspaceContext CreateWorkspaceContext(
[NotNull] Model model,
[NotNull] IFeatureWorkspace workspace)
{
return(new MasterDatabaseWorkspaceContext(workspace, model));
}
//---------------------------------------------------------------------
#endregion
#region Event Handlers
private void OnNewDocument()
{
IDocument document = _docEvents as IDocument;
_hluWS = null;
_hluLayer = null;
_hluFeatureClass = null;
_hluView = null;
_hluWSisSDE = false;
RemoveActiveViewEvents(_focusMap);
_focusMap = ((IMxDocument)document).FocusMap;
SetupActiveViewEvents(_focusMap);
}
private void simpleButton1_Click(object sender, EventArgs e)
{
if (Validate(true) == false)
{
return;
}
string locType = label1.Tag != null?label1.Tag.ToString() : "";
if (string.IsNullOrEmpty(locType))
{
return;
}
object createLoc;
IWorkspace2 workspace2 = null;
IObjectTemplate template = null;
if (_isSingle)
{
template = _template;
}
else
{
template = _plugin.TemplateDatabase.Templates.FirstOrDefault(c => c.Name == cmbTemplate.SelectedItem.ToString());
}
if (template == null)
{
return;
}
if (locType.Contains("Dataset"))
{
IGxDataset pDataset = txtDB.Tag as IGxDataset;
IFeatureDataset fDataset = ((IGxObject)pDataset).InternalObjectName.Open();
workspace2 = fDataset.Workspace as IWorkspace2;
createLoc = fDataset;
}
else
{
IGxDatabase pDatabase = txtDB.Tag as IGxDatabase;
IFeatureWorkspace workspace = ((IGxObject)pDatabase).InternalObjectName.Open();
workspace2 = workspace as IWorkspace2;
createLoc = workspace;
}
if (createLoc == null)
{
return;
}
string fcName = txtName.EditValue.ToString().Trim();
IWorkspace2 workSpace2 = createLoc is IFeatureDataset
? ((IFeatureDataset)createLoc).Workspace as IWorkspace2
: createLoc as IWorkspace2;
if (workSpace2.NameExists[esriDatasetType.esriDTFeatureClass, fcName])
{
MessageService.Current.Warn("该名称已经存在，请重新输入！");
return;
}
ISpatialReference pSpatialReference = _map.SpatialReference;
IFieldsEdit pFieldsEdit = new Fields() as IFieldsEdit;
IField pField = FieldHelper.CreateOIDField();
pFieldsEdit.AddField(pField);
if (locType.Contains("Dataset"))
{
IGeoDataset pFDataset = createLoc as IGeoDataset;
pField = FieldHelper.CreateGeometryField(template.GeometryType, pFDataset.SpatialReference);
pSpatialReference = pFDataset.SpatialReference;
pFieldsEdit.AddField(pField);
}
else
{
pField = FieldHelper.CreateGeometryField(template.GeometryType, _map.SpatialReference);
pFieldsEdit.AddField(pField);
}
string keyName = "";
foreach (YTField ytField in template.Fields)
{
pField = ytField.CreateField();
pFieldsEdit.AddField(pField);
if (ytField.IsKey)
{
keyName = ytField.Name;
}
}
IFeatureClass pClass = WorkspaceOperator.CreateFeatureClass(createLoc, txtName.Text, pSpatialReference, template.FeatureType,
template.GeometryType, (IFields)pFieldsEdit, null, null, "");
if (pClass == null)
{
MessageService.Current.Info("创建失败!");
return;
}
if (pClass != null && chkIndex.Checked == false)
{
MapHelper.AddFeatureLayer((IBasicMap)_map, pClass);
MessageService.Current.Info("创建成功并已经加载图层!");
DialogResult = DialogResult.OK;
return;
}
IEnvelope pEnv = new Envelope() as IEnvelope;
pEnv.PutCoords(Convert.ToDouble(txtXMin.Text), Convert.ToDouble(txtYMin.Text), Convert.ToDouble(txtXMax.Text), Convert.ToDouble(txtYMax.Text));
IWorkspaceEdit pWksEdit = ((IDataset)pClass).Workspace as IWorkspaceEdit;
pWksEdit.StartEditing(false);
pWksEdit.StartEditOperation();
IndexHelper.CreateGridIndex(pClass, pEnv, Convert.ToDouble(txtWidth.Text),
Convert.ToDouble(txtHeight.Text), keyName);
pWksEdit.StopEditOperation();
pWksEdit.StopEditing(true);
MapHelper.AddFeatureLayer((IBasicMap)_map, pClass);
MessageService.Current.Info("创建成功并已经加载图层!");
DialogResult = DialogResult.OK;
}
private void OnActiveViewEventsItemDeleted(object Item)
{
if (_hluLayer == null) return;
IFeatureLayer layer = Item as IFeatureLayer;
if (layer == null) return;
if (layer.Equals(_hluLayer))
{
try
{
_hluLayerSelectionChangedHandler.FeatureLayerSelectionChanged -=
_hluLayerSelectionEvent_FeatureLayerSelectionChanged;
}
catch { }
_hluLayer = null;
_hluFeatureClass = null;
_hluWS = null;
_hluView = null;
_hluFieldMap = null;
_hluFieldNames = null;
}
}
public static ITable OpenTable(
[NotNull] IFeatureWorkspace workspace,
[NotNull] string gdbDatasetName,
[CanBeNull] string oidFieldName = null,
[CanBeNull] SpatialReferenceDescriptor spatialReferenceDescriptor = null)
{
Assert.ArgumentNotNull(workspace, nameof(workspace));
Assert.ArgumentNotNull(gdbDatasetName, nameof(gdbDatasetName));
var sqlWorksace = workspace as ISqlWorkspace;
if (sqlWorksace == null ||
DatasetUtils.IsRegisteredAsObjectClass((IWorkspace)workspace, gdbDatasetName))
{
return(DatasetUtils.OpenTable(workspace, gdbDatasetName));
}
IQueryDescription queryDescription;
try
{
string query = $"SELECT * FROM {gdbDatasetName}";
queryDescription = sqlWorksace.GetQueryDescription(query);
}
catch (Exception ex)
{
_msg.WarnFormat(
"Unable to get query description for unregistered table {0}: {1}",
gdbDatasetName, ex.Message);
return(DatasetUtils.OpenTable(workspace, gdbDatasetName));
}
bool hasUnknownSref =
queryDescription.SpatialReference == null ||
queryDescription.SpatialReference is IUnknownCoordinateSystem;
bool hasUnknownOid =
StringUtils.IsNullOrEmptyOrBlank(queryDescription.OIDColumnName) ||
queryDescription.IsOIDMappedColumn;
if (!hasUnknownOid && (!hasUnknownSref || !queryDescription.IsSpatialQuery))
{
return(DatasetUtils.OpenTable(workspace, gdbDatasetName));
}
if (hasUnknownOid)
{
if (StringUtils.IsNotEmpty(oidFieldName))
{
queryDescription.OIDFields = oidFieldName;
}
else
{
IField uniqueIntegerField = GetUniqueIntegerField(workspace, gdbDatasetName);
if (uniqueIntegerField != null)
{
queryDescription.OIDFields = uniqueIntegerField.Name;
}
}
}
if (hasUnknownSref && queryDescription.IsSpatialQuery)
{
queryDescription.SpatialReference = spatialReferenceDescriptor.SpatialReference;
}
try
{
// NOTE: the unqualified name of the query class must start with a '%'
string queryLayerName =
DatasetUtils.GetQueryLayerClassName(workspace, gdbDatasetName);
_msg.DebugFormat("Opening query layer with name {0}", queryLayerName);
ITable queryClass = sqlWorksace.OpenQueryClass(queryLayerName, queryDescription);
// NOTE: the query class is owned by the *connected* user, not by the owner of the underlying table/view
string queryClassName = DatasetUtils.GetName(queryClass);
_msg.DebugFormat("Name of opened query layer class: {0}", queryClassName);
_tableNamesByQueryClassNames[queryClassName] = gdbDatasetName;
return(queryClass);
}
catch (Exception ex)
{
_msg.WarnFormat(
"Unable to open unregistered table {0} as query layer: {1}",
gdbDatasetName, ex.Message);
return(DatasetUtils.OpenTable(workspace, gdbDatasetName));
}
}
public void OpenTurnFeatureClass(IFeatureWorkspace fws, string turnClassName)
{
TurnFeatureClass = fws.OpenFeatureClass(turnClassName);
idxEdge1End = TurnFeatureClass.FindField("Edge1End");
idxEdge1FCID = TurnFeatureClass.FindField("Edge1FCID");
idxEdge1FID = TurnFeatureClass.FindField("Edge1FID");
idxEdge1Pos = TurnFeatureClass.FindField("Edge1Pos");
idxEdge2FCID = TurnFeatureClass.FindField("Edge2FCID");
idxEdge2FID = TurnFeatureClass.FindField("Edge2FID");
idxEdge2Pos = TurnFeatureClass.FindField("Edge2Pos");
idxRestrict = TurnFeatureClass.FindField("RestrictionType");
}
private IFeatureClass CreatePatchClass(IWorkspace2 workspace, IFeatureDataset featureDataset, IFeatureClass sourceClass, string suffixName, bool isAddAttr = false)
{
IDataset pDataset = sourceClass as IDataset;
string featureClassName = pDataset.Name + suffixName;
IFeatureClass featureClass;
IFeatureWorkspace featureWorkspace = (IFeatureWorkspace)workspace; // Explicit Cast
if (workspace.get_NameExists(esriDatasetType.esriDTFeatureClass, featureClassName)) //feature class with that name already exists
{
featureClass = featureWorkspace.OpenFeatureClass(featureClassName);
return(featureClass);
}
UID CLSID = new UIDClass();
CLSID.Value = "esriGeoDatabase.Feature";
IObjectClassDescription objectClassDescription = new FeatureClassDescriptionClass();
IFields fields;
fields = objectClassDescription.RequiredFields;
IFieldsEdit fieldsEdit = fields as IFieldsEdit;
ISpatialReference sSpatial = null;
for (int i = 0; i < sourceClass.Fields.FieldCount; i++)
{
IField sField = sourceClass.Fields.Field[i];
if (sField.Type == esriFieldType.esriFieldTypeBlob)
{
continue;
}
if (sField.Type == esriFieldType.esriFieldTypeGeometry)
{
IGeometryDef def = sField.GeometryDef;
sSpatial = def.SpatialReference;
continue;
}
if (sField.Type == esriFieldType.esriFieldTypeOID)
{
continue;
}
if (sField.Type == esriFieldType.esriFieldTypeRaster)
{
continue;
}
if (sField.Editable == false)
{
continue;
}
if (isAddAttr)
{
IClone pClone = sField as IClone;
fieldsEdit.AddField(pClone.Clone() as IField);
}
}
IField newField = new FieldClass();
IFieldEdit newFieldEdit = newField as IFieldEdit;
newFieldEdit.Name_2 = "LinkOID";
newFieldEdit.Type_2 = esriFieldType.esriFieldTypeInteger;
newFieldEdit.AliasName_2 = "原始OID";
fieldsEdit.AddField(newField);
String strShapeField = "";
// locate the shape field
for (int j = 0; j < fields.FieldCount; j++)
{
if (fields.get_Field(j).Type == esriFieldType.esriFieldTypeGeometry)
{
strShapeField = fields.get_Field(j).Name;
IGeometryDef def = fields.get_Field(j).GeometryDef;
IGeometryDefEdit defEdit = def as IGeometryDefEdit;
defEdit.GeometryType_2 = esriGeometryType.esriGeometryMultiPatch;
if (featureDataset == null)
{
defEdit.SpatialReference_2 = sSpatial;
}
defEdit.HasZ_2 = true;
}
}
// Use IFieldChecker to create a validated fields collection.
IFieldChecker fieldChecker = new FieldCheckerClass();
IEnumFieldError enumFieldError = null;
IFields validatedFields = null;
fieldChecker.ValidateWorkspace = (IWorkspace)workspace;
fieldChecker.Validate(fields, out enumFieldError, out validatedFields);
// finally create and return the feature class
if (featureDataset == null)// if no feature dataset passed in, create at the workspace level
{
featureClass = featureWorkspace.CreateFeatureClass(featureClassName, validatedFields, CLSID, null, esriFeatureType.esriFTSimple, strShapeField, "");
}
else
{
featureClass = featureDataset.CreateFeatureClass(featureClassName, validatedFields, CLSID, null, esriFeatureType.esriFTSimple, strShapeField, "");
}
return(featureClass);
}
/// <summary>
/// Delete a featureclass
/// </summary>
/// <param name="fWorkspace">IFeatureWorkspace</param>
/// <param name="fcName">Name of featureclass to delete</param>
private void DeleteFeatureClass(IFeatureWorkspace fWorkspace, string fcName)
{
IDataset ipDs = fWorkspace.OpenFeatureClass(fcName) as IDataset;
ipDs.Delete();
}
public static IFeatureClass createGoogleMapsEngineCatalogFeatureClass(ref log4net.ILog log, ref GoogleMapsEngineToolsExtensionForArcGIS ext)
{
try
{
// temporary directory to store workspace
string workspacedirectory = ext.getLocalWorkspaceDirectory().FullName;
// add the directory to the cleanup list
// TODO: Replace with scratch
ext.addTemporaryDirectory(new System.IO.DirectoryInfo(workspacedirectory));
// determine the workspace name for the geodatabase
//string workspacefoldername = Properties.Settings.Default.extension_gdb_workspacename;
// TODO: Use sctach workspace instead of creating a temporary one
string workspacefoldername = "GME_Data_" + System.Guid.NewGuid().ToString().Replace("-", "");
// define a workspace to do work
IWorkspace workspace = null;
// attempt to open or create the workspace
try
{
// check to see if the workspace already exists, if so, open it
if (System.IO.Directory.Exists(workspacedirectory + "\\" + workspacefoldername))
{
workspace = Extension.Data.GeodatabaseUtilities.openFileGeodatabaseWorkspace(ref log, workspacedirectory, workspacefoldername);
ESRI.ArcGIS.Geodatabase.IFeatureWorkspace featureWorkspace = (ESRI.ArcGIS.Geodatabase.IFeatureWorkspace)workspace;
ESRI.ArcGIS.Geodatabase.IFeatureClass featureClass = featureWorkspace.OpenFeatureClass(Properties.Resources.GeodatabaseUtilities_schema_FeatureClassName);
ESRI.ArcGIS.Geodatabase.IDataset pdataset = (ESRI.ArcGIS.Geodatabase.IDataset)featureClass;
if (pdataset.CanDelete())
{
pdataset.Delete();
}
pdataset = null;
featureClass = null;
featureWorkspace = null;
// TODO: Open instead of delete/replace
//if (arcgis.ext.gdb.GeodatabaseUtilities.deleteFileGeodatabaseWorkspace(workspacedirectory, workspacefoldername))
//workspace = arcgis.ext.gdb.GeodatabaseUtilities.createFileGeodatabaseWorkspace(workspacedirectory, workspacefoldername);
}
else
{
// workspace doesn't exist, create the workspace
workspace = Extension.Data.GeodatabaseUtilities.createFileGeodatabaseWorkspace(ref log, workspacedirectory, workspacefoldername);
}
}
catch (System.Exception ex)
{
// unable to create the fgdb or unable to delete the fc within the fgdb
log.Error(ex);
System.Windows.Forms.MessageBox.Show("Unable to create or delete an existing feature class.");
}
// verify the workspace is open
if (workspace != null)
{
// create a new feature workspace to work spatially
IFeatureWorkspace featureWorkspace = workspace as IFeatureWorkspace;
// create a spatial reference for the Google Earth Builder data (always in 4326)
SpatialReferenceEnvironment sRefEnvGEB = new SpatialReferenceEnvironment();
ISpatialReference sGEBRef = sRefEnvGEB.CreateGeographicCoordinateSystem(4326);
// for this feature class, create and determine the field
IFields fields = new FieldsClass();
IFieldsEdit fieldsEdit = (IFieldsEdit)fields;
fieldsEdit.FieldCount_2 = 10;
//Create the Object ID field.
IField fusrDefinedField = new Field();
IFieldEdit fusrDefinedFieldEdit = (IFieldEdit)fusrDefinedField;
fusrDefinedFieldEdit.Name_2 = Properties.Resources.GeodatabaseUtilities_schema_OBJECTID_Name;
fusrDefinedFieldEdit.AliasName_2 = Properties.Resources.GeodatabaseUtilities_schema_OBJECTID_AliasName;
fusrDefinedFieldEdit.Type_2 = esriFieldType.esriFieldTypeOID;
fieldsEdit.set_Field(0, fusrDefinedField);
//Create the CustomerId field.
fusrDefinedField = new Field();
fusrDefinedFieldEdit = (IFieldEdit)fusrDefinedField;
fusrDefinedFieldEdit.Name_2 = Properties.Resources.GeodatabaseUtilities_schema_CustomerId_Name;
fusrDefinedFieldEdit.AliasName_2 = Properties.Resources.GeodatabaseUtilities_schema_CustomerId_AliasName;
fusrDefinedFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
fieldsEdit.set_Field(1, fusrDefinedField);
//Create the MapAssetId field.
fusrDefinedField = new Field();
fusrDefinedFieldEdit = (IFieldEdit)fusrDefinedField;
fusrDefinedFieldEdit.Name_2 = Properties.Resources.GeodatabaseUtilities_schema_MapAssetId_Name;
fusrDefinedFieldEdit.AliasName_2 = Properties.Resources.GeodatabaseUtilities_schema_MapAssetId_AliasName;
fusrDefinedFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
fieldsEdit.set_Field(2, fusrDefinedField);
//Create the AssetId field.
fusrDefinedField = new Field();
fusrDefinedFieldEdit = (IFieldEdit)fusrDefinedField;
fusrDefinedFieldEdit.Name_2 = Properties.Resources.GeodatabaseUtilities_schema_AssetId_Name;
fusrDefinedFieldEdit.AliasName_2 = Properties.Resources.GeodatabaseUtilities_schema_AssetId_AliasName;
fusrDefinedFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
fieldsEdit.set_Field(3, fusrDefinedField);
//Create the ParentAssetId field.
fusrDefinedField = new Field();
fusrDefinedFieldEdit = (IFieldEdit)fusrDefinedField;
fusrDefinedFieldEdit.Name_2 = Properties.Resources.GeodatabaseUtilities_schema_ParentAssetId_Name;
fusrDefinedFieldEdit.AliasName_2 = Properties.Resources.GeodatabaseUtilities_schema_ParentAssetId_AliasName;
fusrDefinedFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
fieldsEdit.set_Field(4, fusrDefinedField);
//Create the AssetType field.
fusrDefinedField = new Field();
fusrDefinedFieldEdit = (IFieldEdit)fusrDefinedField;
fusrDefinedFieldEdit.Name_2 = Properties.Resources.GeodatabaseUtilities_schema_AssetType_Name;
fusrDefinedFieldEdit.AliasName_2 = Properties.Resources.GeodatabaseUtilities_schema_AssetType_AliasName;
fusrDefinedFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
fieldsEdit.set_Field(5, fusrDefinedField);
//Create the AssetName field.
fusrDefinedField = new Field();
fusrDefinedFieldEdit = (IFieldEdit)fusrDefinedField;
fusrDefinedFieldEdit.Name_2 = Properties.Resources.GeodatabaseUtilities_schema_AssetName_Name;
fusrDefinedFieldEdit.AliasName_2 = Properties.Resources.GeodatabaseUtilities_schema_AssetName_AliasName;
fusrDefinedFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
fieldsEdit.set_Field(6, fusrDefinedField);
//Create the AssetDescription field.
fusrDefinedField = new Field();
fusrDefinedFieldEdit = (IFieldEdit)fusrDefinedField;
fusrDefinedFieldEdit.Name_2 = Properties.Resources.GeodatabaseUtilities_schema_AssetDescription_Name;
fusrDefinedFieldEdit.AliasName_2 = Properties.Resources.GeodatabaseUtilities_schema_AssetDescription_AliasName;
fusrDefinedFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
fieldsEdit.set_Field(7, fusrDefinedField);
//Create the MapSharedWith field.
fusrDefinedField = new Field();
fusrDefinedFieldEdit = (IFieldEdit)fusrDefinedField;
fusrDefinedFieldEdit.Name_2 = Properties.Resources.GeodatabaseUtilities_schema_MapSharedWith_Name;
fusrDefinedFieldEdit.AliasName_2 = Properties.Resources.GeodatabaseUtilities_schema_MapSharedWith_AliasName;
fusrDefinedFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
fieldsEdit.set_Field(8, fusrDefinedField);
// Create the Shape field.
fusrDefinedField = new Field();
fusrDefinedFieldEdit = (IFieldEdit)fusrDefinedField;
// Set up the geometry definition for the Shape field.
IGeometryDef geometryDef = new GeometryDefClass();
IGeometryDefEdit geometryDefEdit = (IGeometryDefEdit)geometryDef;
geometryDefEdit.GeometryType_2 = ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolygon;
// By setting the grid size to 0, you're allowing ArcGIS to determine the appropriate grid sizes for the feature class.
// If in a personal geodatabase, the grid size will be 1000. If in a file or ArcSDE geodatabase, the grid size
// will be based on the initial loading or inserting of features.
geometryDefEdit.GridCount_2 = 1;
geometryDefEdit.set_GridSize(0, 0);
geometryDefEdit.HasM_2 = false;
geometryDefEdit.HasZ_2 = false;
//Assign the spatial reference that was passed in, possibly from
//IGeodatabase.SpatialReference for the containing feature dataset.
geometryDefEdit.SpatialReference_2 = sGEBRef;
// Set standard field properties.
fusrDefinedFieldEdit.Name_2 = "SHAPE";
fusrDefinedFieldEdit.Type_2 = esriFieldType.esriFieldTypeGeometry;
fusrDefinedFieldEdit.GeometryDef_2 = geometryDef;
fusrDefinedFieldEdit.IsNullable_2 = true;
fusrDefinedFieldEdit.Required_2 = true;
fieldsEdit.set_Field(9, fusrDefinedField);
// Create a feature class description object to use for specifying the CLSID and EXTCLSID.
IFeatureClassDescription fcDesc = new FeatureClassDescriptionClass();
IObjectClassDescription ocDesc = (IObjectClassDescription)fcDesc;
IFeatureClass fc = featureWorkspace.CreateFeatureClass(
Properties.Resources.GeodatabaseUtilities_schema_FeatureClassName, // Feature Class Name
fields, // Feature Class Fields (defined above)
ocDesc.InstanceCLSID,
ocDesc.ClassExtensionCLSID,
esriFeatureType.esriFTSimple,
fcDesc.ShapeFieldName, // Shape Field Name
"" // Keyword Configurations
);
// return the feature class
return(fc);
}
else
{
// end gracefully, maybe prompt the user that the toolbar wasn't able to create a workspcae
throw new Exception("Unable to open local geodatabase.");
}
}
catch (System.Exception ex)
{
// an error occured
log.Error(ex);
// throw an exception
throw new Exception("An unknown exception occured while attempting to create a local feature class.");
}
}
public MetadataDAO(IFeatureWorkspace workspace)
{
this.workspace = workspace;
}
//为xml节点赋数据源，递归调用
private bool SetDbsourceOfXmlnode(DevComponents.AdvTree.Node pNode, XmlDocument pXmldoc, string strDbsource, IWorkspace pWorkspace, List <IDataset> pListDataset, List <string> pListTypeOfDataset)
{
//判断参数是否有效
if (pNode == null)
{
return(false);
}
if (strDbsource.Equals(""))
{
return(false);
}
if (pWorkspace == null)
{
return(false);
}
string strTag = pNode.Tag.ToString();
string strNodeName = strTag;
if (strNodeName.Contains("DataDIR"))
{
strNodeName = "DataDIR";
}
switch (strNodeName)
{
case "Root":
case "DIR":
case "DataDIR":
if (pNode.Nodes.Count > 0)
{
for (int i = 0; i < pNode.Nodes.Count; i++)
{
DevComponents.AdvTree.Node pTmpNode = pNode.Nodes[i];
SetDbsourceOfXmlnode(pTmpNode, pXmldoc, strDbsource, pWorkspace, pListDataset, pListTypeOfDataset);
}
//string strNodeKey = pNode.Name;
//XmlNode pNewXmlNode = pXmldoc.SelectSingleNode("//" + strNodeName + "[@NodeKey='" + strNodeKey + "']");
//if (pNewXmlNode != null)
//{
// pNode.DataKey = pNewXmlNode as object;
//}
}
break;
case "Layer":
try
{
bool tag = false;
string strSearch = "//" + strNodeName + "[@NodeKey='" + pNode.Name + "']";
XmlNode pXmlnode = pXmldoc.SelectSingleNode(strSearch);
if (pXmlnode == null)
{
return(false);
}
if (!(pXmlnode is XmlElement))
{
return(false);
}
XmlElement pNodeEle = pXmlnode as XmlElement;
//为节点设置数据源，后续还应添加数据集（数据集根据数据源、地物类名称得到）
//added by chulili 20110725 从数据源获取地物类，得到地物类所在数据集
string strFeaClsName = pNodeEle.Attributes["Code"].Value.ToString();
string strDataType = pNodeEle.Attributes["DataType"].Value.ToString();
IFeatureWorkspace pFeaWks = pWorkspace as IFeatureWorkspace;
if (pFeaWks != null)
{
//IFeatureClass pFeaCls = pFeaWks.OpenFeatureClass(strFeaClsName);
//if (pFeaCls != null)
//{
// IFeatureDataset pDataSet = pFeaCls.FeatureDataset;
// if (pDataSet != null)
// {
// pNodeEle.SetAttribute("FeatureDatasetName", pDataSet.Name);
// }
// else
// {
// pNodeEle.SetAttribute("FeatureDatasetName", "");
// }
//}
//else//直接根据名称获取不到
//{
string TrueFeaClsName = strFeaClsName.Substring(strFeaClsName.IndexOf(".") + 1);
if (pListDataset != null)
{
if (strDataType.Equals("FC"))
{
for (int i = 0; i < pListDataset.Count; i++) //循环地物类集合
{
if (tag)
{
break; //如果已经匹配上，跳出循环
}
if (pListTypeOfDataset[i].Equals("FC"))
{
IDataset pDataset = pListDataset[i];
IEnumDataset pEnumDataset = pDataset.Subsets;
IDataset ptmpDataset = pEnumDataset.Next();
while (ptmpDataset != null) //循环集合中的地物类
{
string pFeaClsName = ptmpDataset.Name;
if (pFeaClsName.Equals(strFeaClsName)) //先对整个地物类名称进行匹配
{
pNodeEle.SetAttribute("FeatureDatasetName", pDataset.Name);
pNodeEle.SetAttribute("Code", ptmpDataset.Name);
tag = true;
break;
}
ptmpDataset = pEnumDataset.Next();
}
}
}
if (!tag)
{
for (int i = 0; i < pListDataset.Count; i++) //循环地物类集合
{
if (tag)
{
break; //如果已经匹配上，跳出循环
}
if (pListTypeOfDataset[i].Equals("FC"))
{
IDataset pDataset = pListDataset[i];
IEnumDataset pEnumDataset = pDataset.Subsets;
IDataset ptmpDataset = pEnumDataset.Next();
while (ptmpDataset != null) //循环集合中的地物类
{
string pFeaClsName = ptmpDataset.Name;
if (pFeaClsName.Substring(pFeaClsName.IndexOf(".") + 1) == TrueFeaClsName) //再去掉用户名进行匹配
{
pNodeEle.SetAttribute("FeatureDatasetName", pDataset.Name);
pNodeEle.SetAttribute("Code", ptmpDataset.Name);
tag = true;
break;
}
ptmpDataset = pEnumDataset.Next();
}
}
}
}
}
else if (strDataType.Equals("RC") || strDataType.Equals("RD"))
{
for (int i = 0; i < pListDataset.Count; i++) //循环地物类集合
{
if (tag)
{
break; //如果已经匹配上，跳出循环
}
if (pListTypeOfDataset[i].Equals("RC") || pListTypeOfDataset[i].Equals("RD"))
{
IDataset pDataset = pListDataset[i];
if (pDataset != null) //循环集合中的地物类
{
string RCname = pDataset.Name;
if (RCname.Equals(strFeaClsName)) //先对整个地物类名称进行匹配
{
pNodeEle.SetAttribute("FeatureDatasetName", pDataset.Name);
pNodeEle.SetAttribute("Code", pDataset.Name);
pNodeEle.SetAttribute("DataType", pListTypeOfDataset[i]);
tag = true;
break;
}
}
}
}
if (!tag)
{
for (int i = 0; i < pListDataset.Count; i++) //循环地物类集合
{
if (tag)
{
break; //如果已经匹配上，跳出循环
}
if (pListTypeOfDataset[i].Equals("FC") || pListTypeOfDataset[i].Equals("RD"))
{
IDataset pDataset = pListDataset[i];
if (pDataset != null) //循环集合中的地物类
{
string pFeaClsName = pDataset.Name;
if (pFeaClsName.Substring(pFeaClsName.IndexOf(".") + 1) == TrueFeaClsName) //再去掉用户名进行匹配
{
pNodeEle.SetAttribute("FeatureDatasetName", pDataset.Name);
pNodeEle.SetAttribute("Code", pDataset.Name);
pNodeEle.SetAttribute("DataType", pListTypeOfDataset[i]);
tag = true;
break;
}
}
}
}
}
}
}
//}
}
//end added by chulili
if (tag)
{
pNodeEle.SetAttribute("ConnectKey", strDbsource);
}
//added by chulili 20110630 非常重要，只有这样关联上，图层节点才能在视图浏览中正确显示
//pNode.DataKey = pXmlnode as object;
ModuleMap.SetDataKey(pNode, pXmlnode);
}
catch (Exception e)
{
string strinfo = e.Message;
}
break;
}
return(true);
}
private IFeatureClass CreateGridFeatureClass(Grid grid, IFeatureWorkspace workspace, IFeatureDataset dataset,
string featureClassName)
{
try
{
IFields fields;
if (workspace is IGxFolder)
{
MessageBox.Show(@"Creating Shapefile " + featureClassName + @" in " +
((IWorkspace)workspace).PathName);
if (!ValidateShapefileName())
{
MessageBox.Show(@"Shapefile may exist, name may be too long," +
@"folder may not exist, folder may be readonly,", @"Error");
return null;
}
fields = CreateShapefileFields();
}
else
{
string msg = dataset == null
? string.Format("Creating {0} in {1}", featureClassName,
((IWorkspace)workspace).PathName)
: string.Format("Creating {0} in {1}\\{2}", featureClassName,
((IWorkspace)workspace).PathName, dataset.Name);
MessageBox.Show(msg);
if (!ValidateGdbfileName())
return null;
fields = CreateGdbFields();
}
IFeatureClass generatedFeatureClass = CreateFeatureClass((IWorkspace2)workspace, dataset,
featureClassName, fields, null, null, "");
if (generatedFeatureClass == null)
return null;
PutGridInFeatureClass(generatedFeatureClass, grid);
return generatedFeatureClass;
}
catch (Exception)
{
//Debug.Print("Exception Creating Feature Class: {0}",ex);
return null;
}
}
/// <summary>
/// Pseudocode:
/// - Loop through all conflicts classes after the reconcile.
/// - Loop through every UpdateUpdate conflict on the class.
/// - Determine if geometry is in conflict on the feature.
/// - If so, merge geometries together (handling errors) and store the feature.
/// </summary>
public void OnConflictsDetected(ref bool conflictsRemoved, ref bool errorOccurred, ref string errorString)
{
try
{
IVersionEdit4 versionEdit4 = (IVersionEdit4)featureWorkspace;
// Get the various versions on which to output information.
IFeatureWorkspace commonAncestorFWorkspace = (IFeatureWorkspace)
versionEdit4.CommonAncestorVersion;
IFeatureWorkspace preReconcileFWorkspace = (IFeatureWorkspace)
versionEdit4.PreReconcileVersion;
IFeatureWorkspace reconcileFWorkspace = (IFeatureWorkspace)
versionEdit4.ReconcileVersion;
IEnumConflictClass enumConflictClass = versionEdit4.ConflictClasses;
IConflictClass conflictClass = null;
while ((conflictClass = enumConflictClass.Next()) != null)
{
IDataset dataset = (IDataset)conflictClass;
// Make sure class is a feature class.
if (dataset.Type == esriDatasetType.esriDTFeatureClass)
{
String datasetName = dataset.Name;
IFeatureClass featureClass = featureWorkspace.OpenFeatureClass
(datasetName);
Console.WriteLine("Conflicts on feature class {0}", datasetName);
// Get all UpdateUpdate conflicts.
ISelectionSet updateUpdates = conflictClass.UpdateUpdates;
if (updateUpdates.Count > 0)
{
// Get conflict feature classes on the three reconcile versions.
IFeatureClass featureClassPreReconcile =
preReconcileFWorkspace.OpenFeatureClass(datasetName);
IFeatureClass featureClassReconcile =
reconcileFWorkspace.OpenFeatureClass(datasetName);
IFeatureClass featureClassCommonAncestor =
commonAncestorFWorkspace.OpenFeatureClass(datasetName);
// Iterate through each OID, outputting information.
IEnumIDs enumIDs = updateUpdates.IDs;
int oid = -1;
while ((oid = enumIDs.Next()) != -1)
//loop through all conflicting features
{
Console.WriteLine("UpdateUpdate conflicts on feature {0}", oid);
// Get conflict feature on the three reconcile versions.
IFeature featurePreReconcile =
featureClassPreReconcile.GetFeature(oid);
IFeature featureReconcile = featureClassReconcile.GetFeature(oid);
IFeature featureCommonAncestor =
featureClassCommonAncestor.GetFeature(oid);
// Check to make sure each shape is different than the common ancestor (conflict is on shape field).
if (IsShapeInConflict(featureCommonAncestor, featurePreReconcile,
featureReconcile))
{
Console.WriteLine(
" Shape attribute has changed on both versions...");
// Geometries are in conflict ... merge geometries.
try
{
IConstructMerge constructMerge = new GeometryEnvironmentClass
();
IGeometry newGeometry = constructMerge.MergeGeometries
(featureCommonAncestor.ShapeCopy,
featureReconcile.ShapeCopy, featurePreReconcile.ShapeCopy);
// Setting new geometry as a merge between the two versions.
IFeature feature = featureClass.GetFeature(oid);
feature.Shape = newGeometry;
feature.Store();
updateUpdates.RemoveList(1, ref oid);
conflictsRemoved = true;
}
catch (Exception eError) //COMException comExc
{
//******************************************
//guozheng added System Exception log
if (SysCommon.Log.Module.SysLog == null)
{
SysCommon.Log.Module.SysLog = new SysCommon.Log.clsWriteSystemFunctionLog();
}
SysCommon.Log.Module.SysLog.Write(eError);
//******************************************
//// Check if the error is from overlapping edits.
//if (comExc.ErrorCode == (int)
// fdoError.FDO_E_WORKSPACE_EXTENSION_DATASET_CREATE_FAILED ||
// comExc.ErrorCode == (int)
// fdoError.FDO_E_WORKSPACE_EXTENSION_DATASET_DELETE_FAILED)
//{
// // Edited areas overlap.
// Console.WriteLine(
// "Error from overlapping edits on feature {0}", oid);
// Console.WriteLine(" Error Message: {0}", comExc.Message);
// Console.WriteLine(
// " Can't merge overlapping edits to same feature.");
//}
//else
//{
// // Unexpected COM exception throw this to exception handler.
// throw comExc;
//}
}
}
else
{
Console.WriteLine(
" Shape field not in conflict: merge not necessary ... ");
}
}
}
}
}
}
catch (Exception eError)
{
//******************************************
//guozheng added System Exception log
if (SysCommon.Log.Module.SysLog == null)
{
SysCommon.Log.Module.SysLog = new SysCommon.Log.clsWriteSystemFunctionLog();
}
SysCommon.Log.Module.SysLog.Write(eError);
//******************************************
//Console.WriteLine("Error Message: {0}, Error Code: {1}", comExc.Message,
// comExc.ErrorCode);
}
//catch (Exception exc)
//{
// Console.WriteLine("Unhandled Exception: {0}", exc.Message);
//}
}
