/// <summary>
/// 根据障碍点和经过点求解最短路径
/// </summary>
/// <param name="mapControl"></param>
/// <param name="featureLayer"></param>
/// <param name="dbPath"></param>
/// <param name="featureSetName"></param>
/// <param name="ndsName"></param>
/// <param name="stopPoints"></param>
/// <param name="barryPoints"></param>
/// <param name="routeLayer"></param>
/// <returns></returns>
public bool QueryTheRoue(ESRI.ArcGIS.Controls.AxMapControl mapControl, ESRI.ArcGIS.Carto.IFeatureLayer featureLayer, string dbPath, string featureSetName, string ndsName, List<ESRI.ArcGIS.Geometry.IPoint> stopPoints, List<ESRI.ArcGIS.Geometry.IPoint> barryPoints, ref ILayer routeLayer)
{
// List<IPoint> newStopPoints;
// List<IPoint> newBarryPoints;
// UpdatePointsToRouteCore(featureLayer, stopPoints, barryPoints, out newStopPoints, out newBarryPoints);
//实例化站点和障碍点要素
IFeatureClass stopFeatureClass =
FeatureClassUtil.CreateMemorySimpleFeatureClass(esriGeometryType.esriGeometryPoint, mapControl.SpatialReference, "stops");
IFeatureClass barriesFeatureClass =
FeatureClassUtil.CreateMemorySimpleFeatureClass(esriGeometryType.esriGeometryPoint, mapControl.SpatialReference, "barries");
//添加站点
foreach (var value in stopPoints)
{
FeatureClassUtil.InsertSimpleFeature(value, stopFeatureClass);
}
//添加障碍
foreach (var value in barryPoints)
{
FeatureClassUtil.InsertSimpleFeature(value, barriesFeatureClass);
}
//组装站点和障碍点要素
IDictionary<string, DecorateRouteFeatureClass> featureClasses = new Dictionary<string, DecorateRouteFeatureClass>();
featureClasses.Add("Stops", new DecorateRouteFeatureClass(0.2,stopFeatureClass));
featureClasses.Add("Barriers", new DecorateRouteFeatureClass(0.2,barriesFeatureClass));
//最短路径分析
bool result=NormalNetworkUtil.Short_Path(mapControl, dbPath, featureSetName, ndsName, featureClasses, false, false, ref routeLayer);
//if (result)
// {
// showRouteShape(routeLayer as IFeatureLayer, mapControl);
// }
return result;
}
public bool QueryTheRoue(IPoint breakPoint, AxMapControl mapControl, IFeatureLayer featureLayer, string dbPath, string featureSetName, string ndsName, ref IPoint rightPoint)
{
IFeature feature = null;
double distance = 0;
int distNum = 0;
rightPoint = DistanceUtil.GetNearestLineInFeatureLayer(featureLayer, breakPoint, ref feature, ref distance, ref distNum);
if (rightPoint == null)
{
return(false);
}
//获取线要素的点集合
IPointCollection lineCollection = feature.Shape as IPointCollection;
//实例化站点和障碍点要素
IFeatureClass stopFeatureClass =
FeatureClassUtil.CreateMemorySimpleFeatureClass(esriGeometryType.esriGeometryPoint, mapControl.SpatialReference, "stops");
IFeatureClass barriesFeatureClass =
FeatureClassUtil.CreateMemorySimpleFeatureClass(esriGeometryType.esriGeometryPoint, mapControl.SpatialReference, "barries");
//添加站点
FeatureClassUtil.InsertSimpleFeature(lineCollection.get_Point(0), stopFeatureClass);
FeatureClassUtil.InsertSimpleFeature(lineCollection.get_Point(lineCollection.PointCount - 1), stopFeatureClass);
//添加障碍
FeatureClassUtil.InsertSimpleFeature(rightPoint, barriesFeatureClass);
//组装站点和障碍点要素
IDictionary <string, DecorateRouteFeatureClass> featureClasses = new Dictionary <string, DecorateRouteFeatureClass>();
featureClasses.Add("Stops", new DecorateRouteFeatureClass(0.2, stopFeatureClass));
featureClasses.Add("Barriers", new DecorateRouteFeatureClass(0.2, barriesFeatureClass));
ILayer routeLayer = null;
//最短路径分析
return(NormalNetworkUtil.Short_Path(mapControl, dbPath, featureSetName, ndsName, featureClasses, false, false, ref routeLayer));
}
private void Okbutton_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(nameTbb.Text))
{
MessageBox.Show("请输入字段名称");
this.nameTbb.Focus();
return;
}
if (string.IsNullOrEmpty(aliasTbb.Text))
{
MessageBox.Show("请输入字段别名");
this.aliasTbb.Focus();
return;
}
if (this.typeComboBox.SelectedIndex < 0)
{
MessageBox.Show("请选择数据类型");
this.typeComboBox.Focus();
return;
}
var type = AtrributeUtil.ConvertToEsriFiled(this.typeComboBox.SelectedItem.ToString());
if (FeatureClassUtil.AddField(pFeatureClass, nameTbb.Text, aliasTbb.Text, type))
{
this.DialogResult = DialogResult.OK;
CreateDataColumn();
MessageBox.Show("添加成功");
this.Close();
}
else
{
MessageBox.Show("添加失败，请检查字段名称是否重复");
}
}
public void DoesFeatureClassExist_Test(string subDirectory, string pgdbFilename, string featureclassName)
{
string temp = System.IO.Path.Combine(_dataDirectory, subDirectory);
string pgdb = System.IO.Path.Combine(temp, pgdbFilename);
IWorkspace workspace = GeodatabaseUtil.GetAccessWorkspace(pgdb);
Assert.IsTrue(FeatureClassUtil.DoesFeatureClassExist(workspace, featureclassName, true), "Unable to open FeatureClass inside a workspace");
}
private void btnOK_Click(object sender, EventArgs e)
{
try
{
IDictionary <int, IGeometry> boundGeometrys = this.ucExtentSetting1.BoundGeometrys;
if (boundGeometrys == null || boundGeometrys.Count <= 0)
{
MessageBox.Show(@"请选择输出数据的范围！", @"提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
if (_layerFieldsList == null || !_layerFieldsList.Any(c => c.Checked))
{
MessageBox.Show(@"请选择要输出的图层！", @"提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
if (string.IsNullOrWhiteSpace(this.ucSelectFile1.FileName))
{
MessageBox.Show(@"请选择要输出数据的存放位置！", @"提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
AccessTools tools = new AccessTools(this.ucSelectFile1.FileName);
foreach (UcLayerFields layerFields in _layerFieldsList)
{
try
{
if (!layerFields.Checked)
{
continue;
}
DataTable dataTable =
FeatureClassUtil.FeatureClassToDataTable(layerFields.FeatureLayer.FeatureClass, boundGeometrys, null, layerFields.SelectedFieldDictionary);
if (tools.CreateTable(layerFields.SelectedFieldDictionary, layerFields.FeatureLayer.FeatureClass.AliasName))
{
tools.FillTable(dataTable);
}
}
catch (Exception)
{
throw;
}
}
if (!string.IsNullOrEmpty(tools.GetStrErrorInfo()))
{
MessageBox.Show(tools.GetStrErrorInfo());
}
else
{
Process.Start(ucSelectFile1.FileName);
}
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
}
}
public void OpenFeatureClass_Test(string subDirectory, string pgdbFilename, string featureclassName)
{
string temp = System.IO.Path.Combine(_dataDirectory, subDirectory);
string pgdb = System.IO.Path.Combine(temp, pgdbFilename);
IWorkspace workspace = GeodatabaseUtil.GetAccessWorkspace(pgdb);
IFeatureWorkspace featureWorkspace = workspace as IFeatureWorkspace;
IFeatureClass featureClass = FeatureClassUtil.OpenFeatureClass(featureWorkspace, featureclassName);
Assert.IsNotNull(featureClass, "Unable to open Feature class '" + featureclassName + "' in the PGDB '" + pgdbFilename + "'.");
}
private IFeatureClass CreateFeatureClass(string tableName, esriGeometryType type, List <FieldMapping> fieldMappings)
{
IWorkspaceEdit pWorkspaceEdit = _targetWorkspace as IWorkspaceEdit;
if (pWorkspaceEdit == null)
{
return(null);
}
if (pWorkspaceEdit.IsBeingEdited())
{
pWorkspaceEdit.StopEditOperation();
pWorkspaceEdit.StopEditing(true);
}
IFeatureClass pFeatureClass = WorkspaceHelper.CreateFeatureClass(_targetWorkspace, tableName, type, _spatialReference);
FeatureClassUtil.AddZ(pFeatureClass);
FeatureClassUtil.AddM(pFeatureClass);
foreach (FieldMapping fieldMapping in fieldMappings)
{
switch (fieldMapping.Type)
{
case esriFieldType.esriFieldTypeInteger:
FeatureClassUtil.AddIntField(pFeatureClass, fieldMapping.Name, fieldMapping.Length, null, fieldMapping.AliasName);
break;
case esriFieldType.esriFieldTypeDouble:
FeatureClassUtil.AddDoubleField(pFeatureClass, fieldMapping.Name, fieldMapping.Length, fieldMapping.Precision, null, fieldMapping.AliasName);
break;
case esriFieldType.esriFieldTypeString:
FeatureClassUtil.AddStringField(pFeatureClass, fieldMapping.Name, fieldMapping.Length, null, fieldMapping.AliasName);
break;
case esriFieldType.esriFieldTypeDate:
FeatureClassUtil.AddDateField(pFeatureClass, fieldMapping.Name, fieldMapping.AliasName);
break;
default:
break;
}
fieldMapping.IndexTargetField = pFeatureClass.FindField(fieldMapping.Name);
}
return(pFeatureClass);
}
public List <ExpandoObject> ConvertToExpandoObjectList(List <FeatureItem> featureItems)
{
List <ExpandoObject> list = new List <ExpandoObject>();
foreach (FeatureItem featureItem in featureItems)
{
var expandoObject = new ExpandoObject() as IDictionary <string, System.Object>;
expandoObject.Add("[编号]", featureItem.OID);
if (_displayName)
{
expandoObject.Add("[信息]", featureItem.Name);
}
IFields fields = featureItem.MainFeature.Fields;
for (int i = 0; i < fields.FieldCount; i++)
{
IField field = fields.Field[i];
string strGeometry = FeatureClassUtil.GetShapeString(featureItem.MainFeature);
if (field.Type == esriFieldType.esriFieldTypeGeometry)
{
expandoObject.Add(field.AliasName, strGeometry);
}
else if (field.Type != esriFieldType.esriFieldTypeBlob)
{
expandoObject.Add(field.AliasName, featureItem.MainFeature.Value[i]);
}
else
{
expandoObject.Add(field.AliasName, "二进制数据");
}
}
if (_displayRemarks)
{
expandoObject.Add("[备注]", featureItem.Remarks);
}
list.Add(expandoObject as ExpandoObject);
}
return(list);
}
public List <ExpandoObject> ConvertToExpandoObjectList(List <FeatureItem> featureItems)
{
List <ExpandoObject> list = new List <ExpandoObject>();
foreach (FeatureItem featureItem in featureItems)
{
var expandoObject = new ExpandoObject() as IDictionary <string, System.Object>;
expandoObject.Add("[图层组]", featureItem.PipelineName);
expandoObject.Add("[图层]", featureItem.PipeLayerName);
expandoObject.Add("[检查项]", featureItem.CheckItem);
expandoObject.Add("[检查信息]", featureItem.ErrDesc);
if (featureItem.MainFeature != null)
{
expandoObject.Add("[编号]", featureItem.OID);
IFields fields = featureItem.MainFeature.Fields;
for (int i = 0; i < fields.FieldCount; i++)
{
IField field = fields.Field[i];
string strGeometry = FeatureClassUtil.GetShapeString(featureItem.MainFeature);
if (field.Type == esriFieldType.esriFieldTypeGeometry)
{
expandoObject.Add(field.AliasName, strGeometry);
}
else if (field.Type != esriFieldType.esriFieldTypeBlob)
{
expandoObject.Add(field.AliasName, featureItem.MainFeature.Value[i]);
}
else
{
expandoObject.Add(field.AliasName, "二进制数据");
}
}
}
list.Add(expandoObject as ExpandoObject);
}
return(list);
}
public void TransferData_Test(string subDirectory, string inputPGDBFile, string inputFeatureClassName)
{
string temp = System.IO.Path.Combine(_dataDirectory, subDirectory);
string pgdb = System.IO.Path.Combine(temp, inputPGDBFile);
IWorkspace inWorkspace = GeodatabaseUtil.GetAccessWorkspace(pgdb);
IFeatureWorkspace inFeatureWorkspace = (IFeatureWorkspace)inWorkspace;
IFeatureClass inFeatureClass = FeatureClassUtil.OpenFeatureClass(inFeatureWorkspace, inputFeatureClassName);
IGeoDataset geoDataset = (IGeoDataset)inFeatureClass;
string[] files = Directory.GetFiles(temp, inputFeatureClassName + ".*", SearchOption.TopDirectoryOnly);
foreach (string item in files)
{
File.Delete(item);
}
IWorkspace outWorkspace = GeodatabaseUtil.GetShapefileWorkspace(temp);
IFeatureWorkspace outFeatureWorkspace = (IFeatureWorkspace)outWorkspace;
IWorkspaceName outWorkspaceName = GeodatabaseUtil.GetWorkspaceName(outWorkspace);
IFeatureClassName outFeatureclassName = GeodatabaseUtil.GetFeatureClassName(outWorkspaceName, inputFeatureClassName);
IEnumInvalidObject invalidObjects = GeodatabaseUtil.TransferData(inFeatureWorkspace, inFeatureClass, outFeatureWorkspace, outFeatureclassName, null, null, geoDataset.SpatialReference);
}
private void btnReadData_Click(object sender, EventArgs e)
{
Reset();
try
{
this.Cursor = Cursors.WaitCursor;
if (string.IsNullOrEmpty(ucAxfFolder.SelectedPath))
{
return;
}
if (ucTargetFeatureClass.SelectFeatureLayer == null)
{
return;
}
_axfInfoList = new List <AxfInfo>();
List <FileInfo> axfFileInfos = FolderHelper.GetFileInfos(this.ucAxfFolder.SelectedPath,
new List <string>()
{
".axf"
});
foreach (FileInfo axfFileInfo in axfFileInfos)
{
if (axfFileInfo.Name.StartsWith("BackgroundLayers"))
{
continue;
}
if (db.Open(axfFileInfo.FullName))
{
System.Data.SqlServerCe.SqlCeResultSet pSqlCeResultSet = db.GetTableData("AXF_TABLES", null, SortOrder.None) as System.Data.SqlServerCe.SqlCeResultSet;
dataGridView1.DataSource = pSqlCeResultSet;
List <AxfTables> pAxfTablesList = AxfTables.GetAxfTablesList(pSqlCeResultSet, dataGridView1);
foreach (AxfTables axfTables in pAxfTablesList)
{
if (axfTables.TableName != this.ucTargetFeatureClass.SelectFeatureLayer.Name)
{
continue;
}
pSqlCeResultSet = db.GetTableData(axfTables.TableName, null, SortOrder.None) as System.Data.SqlServerCe.SqlCeResultSet;
dataGridView1.DataSource = pSqlCeResultSet;
List <AxfField> pAxfFieldList = AxfField.GetAxfFieldList(pSqlCeResultSet, dataGridView1);
AxfInfo pAxfInfo = new AxfInfo
{
AddCount = pAxfFieldList.Count(c => c.AxfStatus == 1),
ModifyCount = pAxfFieldList.Count(c => c.AxfStatus == 2),
DeleteCount = pAxfFieldList.Count(c => c.AxfStatus == 128),
NoEditCount = pAxfFieldList.Count(c => c.AxfStatus == 0),
AxfFieldList = pAxfFieldList,
SourceLayerName = axfTables.TableName
};
IFeatureClass sourceFeatureClass = FeatureClassUtil.GetFeatureClass(axfFileInfo.FullName, axfTables.TableName);
if (sourceFeatureClass == null)
{
pAxfInfo.IsSelect = false;
}
else
{
pAxfInfo.IsSelect = true;
}
pAxfInfo.SourceFeatureClass = sourceFeatureClass;
pAxfInfo.TargetLayerName = this.ucTargetFeatureClass.SelectFeatureLayer.Name;
pAxfInfo.TargetFeatureLayer = this.ucTargetFeatureClass.SelectFeatureLayer;
pAxfInfo.AxfFilePath = axfFileInfo.FullName;
_axfInfoList.Add(pAxfInfo);
}
db.Close();
}
}
dataGridView2.DataSource = _axfInfoList;
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
}
finally
{
this.Cursor = Cursors.Default;
}
}
public FrmCode(IFeatureLayer featureLayer, string codeName)
{
InitializeComponent();
_featureLayer = featureLayer;
Code = FeatureClassUtil.GetMaxValue(_featureLayer.FeatureClass, codeName);
}
//删除字段
private void RemoveColumn(string columnName)
{
FeatureClassUtil.DeleteField(layer.FeatureClass, columnName);
dataTable.Columns.Remove(columnName);
RefreshFeaturesByFids();
}
public List <FeatureItem> Check(IFeatureClass featureClass, string pipelineName, string xFieldName, string yFieldName, string zFieldName)
{
List <FeatureItem> list = new List <FeatureItem>();
int xIdx = featureClass.FindField(xFieldName);
int yIdx = featureClass.FindField(yFieldName);
int zIdx = featureClass.FindField(zFieldName);
if (xIdx < 0 || yIdx < 0 || zIdx < 0)
{
list.Add(new FeatureItem()
{
PipelineName = pipelineName,
PipeLayerName = featureClass.AliasName,
CheckItem = "坐标信息检查",
ErrDesc = "字段配置错误 字段 " + (xIdx < 0 ? xFieldName + " " : "") + (yIdx < 0 ? yFieldName + " " : "") + (zIdx < 0 ? zFieldName + " " : "") + "不存在",
});
return(list);
}
bool hasZ = FeatureClassUtil.CheckHasZ(featureClass);
IFeatureCursor featureCursor = featureClass.Search(null, false);
IFeature feature;
while ((feature = featureCursor.NextFeature()) != null)
{
if (_worker != null && _worker.CancellationPending)
{
return(list);
}
IPoint point = feature.Shape as IPoint;
if (point == null || point.IsEmpty)
{
list.Add(new FeatureItem(feature)
{
PipelineName = pipelineName,
PipeLayerName = featureClass.AliasName,
CheckItem = "坐标信息检查",
ErrDesc = "几何图形为空",
});
continue;
}
object xValue = feature.Value[xIdx];
object yValue = feature.Value[yIdx];
object zValue = feature.Value[zIdx];
double x = 0, y = 0, z = 0;
bool isX = true, isY = true, isZ = true;
if (xValue == null || xValue is DBNull || !double.TryParse(xValue.ToString(), out x))
{
isX = false;
}
if (yValue == null || yValue is DBNull || !double.TryParse(yValue.ToString(), out y))
{
isY = false;
}
if (zValue == null || zValue is DBNull || !double.TryParse(zValue.ToString(), out z))
{
isZ = false;
}
if (!isX || !isY || !isZ)
{
list.Add(new FeatureItem(feature)
{
PipelineName = pipelineName,
PipeLayerName = featureClass.AliasName,
CheckItem = "坐标信息检查",
ErrDesc = "字段 " + (isX ? "" : xFieldName + " ") + (isY ? "" : yFieldName + " ") + (isZ ? "" : zFieldName + " ") + "属性错误或为空",
});
continue;
}
IPoint virtualPoint = new PointClass();
virtualPoint.PutCoords(x, y);
string errDesc = "";
if (GeometryHelper.GetDistance(point, virtualPoint) > _dataCheck.DataCheckConfig.SurfaceTolerance)
{
errDesc += "平面误差超过容差值 ";
}
if (hasZ)
{
if (Math.Abs(point.Z - z) > _dataCheck.DataCheckConfig.ElevationTolerance)
{
errDesc += "高程误差超过容差值";
}
}
list.Add(new FeatureItem(feature)
{
PipelineName = pipelineName,
PipeLayerName = featureClass.AliasName,
CheckItem = "坐标信息检查",
ErrDesc = errDesc,
});
}
return(list);
}
public IFeatureClass CreateFeatureClass(IWorkspace workspace, IFeatureDataset featureDataset = null, ISpatialReference spatialReference = null)
{
try
{
_fieldMappingInts = new Dictionary <int, int>();
IFeatureWorkspace featureWorkspace = workspace as IFeatureWorkspace;
if (featureWorkspace == null)
{
return(null);
}
IFeatureClassDescription featureClassDescription = new FeatureClassDescriptionClass();
IObjectClassDescription objectClassDescription = featureClassDescription as IObjectClassDescription;
IFields requiredFields = objectClassDescription.RequiredFields;
IFieldsEdit requiredFieldsEdit = requiredFields as IFieldsEdit;
for (int i = 0; i < requiredFields.FieldCount; i++)
{
if (requiredFieldsEdit.Field[i].Type == esriFieldType.esriFieldTypeGeometry)
{
IFieldEdit requiredFieldEdit = requiredFieldsEdit.Field[i] as IFieldEdit;
IGeometryDef geometryDef = new GeometryDefClass();
IGeometryDefEdit geometryDefEdit = geometryDef as IGeometryDefEdit;
geometryDefEdit.GeometryType_2 = _featureLayer.FeatureClass.ShapeType;
geometryDefEdit.SpatialReference_2 = spatialReference ?? FeatureClassUtil.GetGeometryDef(_featureLayer.FeatureClass).SpatialReference;
requiredFieldEdit.GeometryDef_2 = geometryDefEdit;
}
}
for (int i = 0; i < _selectedFieldList.Count; i++)
{
IField field = _selectedFieldList[i];
if (requiredFieldsEdit.FindField(field.Name) >= 0)
{
continue;
}
IField newField = new FieldClass();
IFieldEdit newFieldEdit = newField as IFieldEdit;
newFieldEdit.Name_2 = field.Name;
newFieldEdit.AliasName_2 = field.AliasName;
newFieldEdit.DefaultValue_2 = field.DefaultValue;
newFieldEdit.Domain_2 = field.Domain;
newFieldEdit.DomainFixed_2 = field.DomainFixed;
newFieldEdit.Editable_2 = field.Editable;
newFieldEdit.IsNullable_2 = field.IsNullable;
newFieldEdit.Length_2 = field.Length;
newFieldEdit.Precision_2 = field.Precision;
newFieldEdit.Required_2 = field.Required;
newFieldEdit.Scale_2 = field.Scale;
newFieldEdit.Type_2 = field.Type;
requiredFieldsEdit.AddField(newFieldEdit);
}
IFieldChecker fieldChecker = new FieldCheckerClass();
IEnumFieldError enumFieldError = null;
IFields validatedFields = null;
fieldChecker.ValidateWorkspace = workspace;
fieldChecker.Validate(requiredFields, out enumFieldError, out validatedFields);
string esriName = ((IDataset)_featureLayer.FeatureClass).Name;
IFeatureClass featureClass = null;
if (featureDataset == null)
{
featureClass = featureWorkspace.CreateFeatureClass(esriName, requiredFields, objectClassDescription.InstanceCLSID,
objectClassDescription.ClassExtensionCLSID, esriFeatureType.esriFTSimple,
_featureLayer.FeatureClass.ShapeFieldName, "");
}
else
{
featureClass = featureDataset.CreateFeatureClass(esriName, requiredFields, objectClassDescription.InstanceCLSID,
objectClassDescription.ClassExtensionCLSID, esriFeatureType.esriFTSimple,
_featureLayer.FeatureClass.ShapeFieldName, "");
}
foreach (IField field in _selectedFieldList)
{
if (field.Editable)
{
_fieldMappingInts.Add(featureClass.FindField(field.Name), _featureLayer.FeatureClass.FindField(field.Name));
}
}
return(featureClass);
}
catch (Exception exception)
{
throw new Exception(exception.Message);
}
}
public override Result Execute()
{
if (!base.InitComplete)
{
throw new BusinessException((int)EnumSystemStatusCode.DME_FAIL_INIT, "初始化工作未完成");
}
DMEWorkspaceBridge <IWorkspace, IFeatureClass> dmeWorkspaceBridge = new DMEWorkspaceBridge <IWorkspace, IFeatureClass>();
dmeWorkspaceBridge.SetWorkspace(new EsriWorkspace());
// 目前先以ORACLE和MDB为数据源类型
// 获取source feature class
this.SourceFeatureClass = dmeWorkspaceBridge.GetFeatureClass(this.sourceFeatureClassDTO);
// 获取target feature class
this.TargetFeatureClass = dmeWorkspaceBridge.GetFeatureClass(this.targetFeatureClassDTO);
if (AnalysisType.COVER == this.AnalysisType)
{
OverlayCommonTool.GetTopounionGeometryByQuery(this.SourceFeatureClass, null, null, esriSpatialRelEnum.esriSpatialRelUndefined,
out IGeometry sourceGeom, out IList <string> oidList);
//找出touch的要素oid，排除掉touch的图形
OverlayCommonTool.GetTopounionGeometryByQuery(this.TargetFeatureClass, null, sourceGeom, esriSpatialRelEnum.esriSpatialRelTouches, out IGeometry touchGeom, out IList <string> touchOIDList);
//通过intersect查找压盖部分的要素
string queryClause = null;
if (touchOIDList != null && touchOIDList.Count > 0)
{
queryClause = $"OBJECTID NOT in ({string.Join(",", ((List<string>)touchOIDList).ToArray())})";
}
// 求取空间相交的部分
OverlayCommonTool.GetIntersectFeaturesByQuery(this.TargetFeatureClass, queryClause, sourceGeom,
out IList <IntersectFeatureDTO> intersectFeatureDTOs, out double sumIntersectArea);
if (intersectFeatureDTOs?.Count > 0)
{
OverlayRespDTO overlayRespDTO = new OverlayRespDTO
{
SumArea = sumIntersectArea
};
foreach (var item in intersectFeatureDTOs)
{
FeatureRespDTO intersectFeatureRespDTO = new FeatureRespDTO
{
OID = item.OID,
Area = item.Area,
Coordinates = item.Coordinates,
GeoType = item.GeoType
};
overlayRespDTO.Features.Add(intersectFeatureRespDTO);
}
Property resultProp = base.OutputParametersMeta[nameof(Result)];
resultProp.Value = overlayRespDTO;
return(new Result(EnumSystemStatusCode.DME_SUCCESS, "运行完成", EnumSystemStatusCode.DME_SUCCESS, null));
}
}
else if (AnalysisType.OVERTOP == this.AnalysisType)
{
// 先拷贝一份mdb模板
string sTemplate = System.AppDomain.CurrentDomain.BaseDirectory + GlobalSystemConfig.PATH_TEMPLATE_PGDB;// @"\template\pgdb.mdb";
string sPath = System.AppDomain.CurrentDomain.BaseDirectory + GlobalSystemConfig.DIR_TEMP + "/" + GuidUtil.NewGuid() + ".mdb";
File.Copy(sTemplate, sPath);
IWorkspace mdbWorkspace = WorkspaceUtil.OpenMdbWorspace(sPath);
if (FeatureClassUtil.ExportToWorkspace(this.SourceFeatureClass, mdbWorkspace))
{
// 获取导出的临时要素类信息
IFeatureClass tempExpFeatureClass = WorkspaceUtil.GetFeatureClass(mdbWorkspace, this.sourceFeatureClassDTO.Name);
// 进行擦除操作
OverlayCommonTool.Erase(tempExpFeatureClass, this.TargetFeatureClass);
// 计算完保存结果，如何保存？
if (tempExpFeatureClass != null)
{
OverlayRespDTO overlayRespDTO = new OverlayRespDTO();
// 总面积
double sumArea = 0;
IFeatureCursor pFeatureCursor = tempExpFeatureClass.Search(null, false);
IFeature pFeature = null;
//获得“Area”字段
//IFields fields = pFeatureCursor.Fields;
//int areaIndex = fields.FindField("Area");
while ((pFeature = pFeatureCursor.NextFeature()) != null)
{
double area = ((IArea)pFeature.Shape).Area;// (double)pFeature.get_Value(areaIndex);
sumArea += area;
FeatureRespDTO featureRespDTO = new FeatureRespDTO
{
OID = pFeature.OID,
Area = area,
Coordinates = GeometryUtil.ConvertGeometryToJson(pFeature.Shape, out string msg)
};
overlayRespDTO.Features.Add(featureRespDTO);
pFeature = pFeatureCursor.NextFeature();
}
overlayRespDTO.SumArea = sumArea;
Property resultProp = base.OutputParametersMeta[nameof(Result)];
resultProp.Value = overlayRespDTO;
return(new Result(EnumSystemStatusCode.DME_SUCCESS, "运行完成", EnumSystemStatusCode.DME_SUCCESS, null));
}
}
// 删除临时文件
if (IsClearTemp && File.Exists(sPath))
{
File.Delete(sPath);
}
}
else
{
throw new BusinessException((int)EnumSystemStatusCode.DME_FAIL, "分析类型不匹配");
}
return(new Result(EnumSystemStatusCode.DME_SUCCESS, "运行完成，但没有运算结果", EnumSystemStatusCode.DME_SUCCESS, null));
}
public override void OnMouseDown(int button, int shift, int x, int y)
{
if (_feature == null)
{
return;
}
IPoint mapPoint = _context.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(x, y);
IInvalidArea invalidAreaClass = new InvalidAreaClass()
{
Display = (_context.FocusMap as IActiveView).ScreenDisplay
};
invalidAreaClass.Add(_feature);
Yutai.ArcGIS.Common.Editor.Editor.StartEditOperation(_feature.Class as IDataset);
try
{
if (_codeSetting == null)
{
_codeSetting = new FrmCode(_pointFeatureLayer, _gdbhFieldName);
}
_codeSetting.Next();
if (_codeSetting.ShowDialog() == DialogResult.OK)
{
ILineFeatureCalculate pCalculate = new LineFeatureCalculate(_feature, _lineFeatureLayer, _pointFeatureLayer);
pCalculate.LineFeatureLayer = _lineFeatureLayer;
pCalculate.PointFeatureLayer = _pointFeatureLayer;
pCalculate.LineFeature = _feature;
pCalculate.Point = mapPoint;
pCalculate.IdxDMGCField = _idxDmgcField;
pCalculate.IdxQDMSField = _idxQdmsField;
pCalculate.IdxZDMSField = _idxZdmsField;
double dmgcValue = pCalculate.GetGroundHeightByPoint();
double gxmsValue = pCalculate.GetDepthByPoint();
ISet set = (_feature as IFeatureEdit).Split(mapPoint);
set.Reset();
IFeature feature = set.Next() as IFeature;
if (CommonHelper.IsFromPoint(feature.Shape as IPolyline, mapPoint))
{
feature.Value[_idxQdbhField] = _codeSetting.Code;
feature.Value[_idxQdmsField] = gxmsValue.ToString("##0.0000");
feature.Value[_idxQdgcField] = (dmgcValue - gxmsValue).ToString("##0.0000");
}
else
{
feature.Value[_idxZdbhField] = _codeSetting.Code;
feature.Value[_idxZdmsField] = gxmsValue.ToString("##0.0000");
feature.Value[_idxZdgcField] = (dmgcValue - gxmsValue).ToString("##0.0000");
}
feature.Store();
feature = set.Next() as IFeature;
if (CommonHelper.IsFromPoint(feature.Shape as IPolyline, mapPoint))
{
feature.Value[_idxQdbhField] = _codeSetting.Code;
feature.Value[_idxQdmsField] = gxmsValue.ToString("##0.0000");
feature.Value[_idxQdgcField] = (dmgcValue - gxmsValue).ToString("##0.0000");
}
else
{
feature.Value[_idxZdbhField] = _codeSetting.Code;
feature.Value[_idxZdmsField] = gxmsValue.ToString("##0.0000");
feature.Value[_idxZdgcField] = (dmgcValue - gxmsValue).ToString("##0.0000");
}
feature.Store();
IFeature newFeature = _pointFeatureLayer.FeatureClass.CreateFeature();
newFeature.Value[_idxGdbhField] = _codeSetting.Code;
newFeature.Value[_idxDmgcField] = dmgcValue.ToString("##0.0000");
IPoint nearPoint = CommonHelper.GetNearestPoint(feature.Shape as IPolyline, mapPoint);
newFeature.Shape = GeometryHelper.CreatePoint(nearPoint.X, nearPoint.Y, nearPoint.Z, nearPoint.M, FeatureClassUtil.CheckHasZ(_pointFeatureLayer.FeatureClass), FeatureClassUtil.CheckHasM(_pointFeatureLayer.FeatureClass));
newFeature.Store();
}
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
}
Yutai.ArcGIS.Common.Editor.Editor.StopEditOperation(_feature.Class as IDataset);
invalidAreaClass.Invalidate(-2);
_context.ClearCurrentTool();
_feature = null;
_context.ActiveView.Refresh();
}
private void btnDetele_Click(object sender, EventArgs e)
{
try
{
if (_lineFeature1 == null)
{
return;
}
if (_lineFeature2 == null)
{
return;
}
IPolyline firstPolyline = _lineFeature1.Shape as IPolyline;
IPolyline secondPolyline = _lineFeature2.Shape as IPolyline;
if (firstPolyline == null)
{
return;
}
if (secondPolyline == null)
{
return;
}
List <IPoint> points = new List <IPoint>()
{
firstPolyline.FromPoint,
firstPolyline.ToPoint,
secondPolyline.FromPoint,
secondPolyline.ToPoint
};
IPoint startPoint = CommonHelper.GetFarthestPoint(firstPolyline, _linkPoint);
IPoint endPoint = CommonHelper.GetFarthestPoint(secondPolyline, _linkPoint);
int firstfrompointcount = points.Count(point1 => Math.Abs(firstPolyline.FromPoint.X - point1.X) < 0.01 && Math.Abs(firstPolyline.FromPoint.Y - point1.Y) < 0.01);
IFeatureClass pFeatureClass = _featureLayer.FeatureClass;
bool hasZ = FeatureClassUtil.CheckHasZ(pFeatureClass);
bool hasM = FeatureClassUtil.CheckHasM(pFeatureClass);
IFeature pFeature = pFeatureClass.CreateFeature();
startPoint = GeometryHelper.CreatePoint(startPoint.X, startPoint.Y, startPoint.Z, startPoint.M, hasZ, hasM);
endPoint = GeometryHelper.CreatePoint(endPoint.X, endPoint.Y, endPoint.Z, endPoint.M, hasZ, hasM);
pFeature.Shape = GeometryHelper.CreatePointCollection(startPoint, endPoint, hasZ, hasM) as IPolyline;
foreach (TreeRecord treeRecord in _treeRecords)
{
if (treeRecord.IsDomain)
{
List <CodeValuePair> pairs = treeRecord.DoaminValue as List <CodeValuePair>;
CodeValuePair pair = pairs.FirstOrDefault(p => p.Name == treeRecord.FirstValue.ToString());
pFeature.Value[treeRecord.FieldId] = pair == null ? null : pair.Value;
}
pFeature.Value[treeRecord.FieldId] = treeRecord.MergeValue;
}
pFeature.Store();
_featureoid = pFeature.OID;
this.DialogResult = DialogResult.OK;
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
}
}
