public static JsonObject ToJsonObject(this IRouteLocation2 routeLocation)
{
var output = new JsonObject();
output.AddString("routeId", $"{routeLocation.RouteID}");
if (routeLocation is IRouteMeasurePointLocation pointLoc)
{
output.AddDouble("measure", pointLoc.Measure);
}
else if (routeLocation is IRouteMeasureLineLocation lineLoc)
{
output.AddDouble("fromMeasure", lineLoc.FromMeasure);
output.AddDouble("toMeasure", lineLoc.ToMeasure);
}
return(output);
}
/// <summary>
/// Handler operation Identify Route
/// </summary>
/// <param name="boundVariables">list of variables bound</param>
/// <param name="operationInput">input of operation</param>
/// <param name="outputFormat">format of output</param>
/// <param name="requestProperties">list of request properties</param>
/// <param name="responseProperties">list of response properties </param>
/// <returns>response in byte</returns>
private byte[] IdentifyRouteOperHandler(NameValueCollection boundVariables, JsonObject operationInput, string outputFormat, string requestProperties, out string responseProperties)
{
responseProperties = "{\"Content-Type\" : \"application/json\"}";
string methodName = MethodBase.GetCurrentMethod().Name;
int routeLayerID = Convert.ToInt32(boundVariables["RouteLayersID"], CultureInfo.InvariantCulture);
esriUnits routeMeasureUnit = DSUtility.GetMeasureUnit(operationInput, MeasureUnit.routeMeasureUnit);
IFeatureClass featureClass = this.GetRouteFeatureClass(routeLayerID);
string routeIDFieldNameValue = DSUtility.GetRouteIDFieldName(operationInput, featureClass.OIDFieldName);
IRouteLocator2 routeLocator = DSUtility.GetRouteLocator(featureClass, routeIDFieldNameValue, routeMeasureUnit);
double?tolerance;
bool found = operationInput.TryGetAsDouble("tolerance", out tolerance);
if (!found || !tolerance.HasValue)
{
tolerance = 0.0;
}
JsonObject jsonLocation;
if (!operationInput.TryGetJsonObject("location", out jsonLocation))
{
throw new ArgumentException("Invalid location", methodName);
}
IPoint location = Conversion.ToGeometry(jsonLocation, esriGeometryType.esriGeometryPoint) as IPoint;
if (location == null)
{
throw new ArgumentException("Invalid location", methodName);
}
IEnvelope envelope = location.Envelope;
envelope.Expand(tolerance.Value, tolerance.Value, false);
IRouteMeasurePointLocation routeMeasurePointLocation = new RouteMeasurePointLocationClass();
IRouteLocation routeLocation;
IFeature feature;
JsonObject result = new JsonObject();
List <JsonObject> measures = new List <JsonObject>();
IEnumRouteIdentifyResult enumResult = routeLocator.Identify(envelope, string.Empty);
for (int i = 1; i <= enumResult.Count; i++)
{
enumResult.Next(out routeLocation, out feature);
routeMeasurePointLocation = (IRouteMeasurePointLocation)routeLocation;
JsonObject measure = new JsonObject();
measure.AddString("routeID", routeLocation.RouteID.ToString());
measure.AddDouble("measure", routeMeasurePointLocation.Measure);
measures.Add(measure);
}
result.AddArray("location", measures.ToArray());
return(result.JsonByte());
}
/// <summary>
/// Handler operation Identify Route Ex
/// </summary>
/// <param name="boundVariables">list of variables bound</param>
/// <param name="operationInput">input of operation</param>
/// <param name="outputFormat">format of output</param>
/// <param name="requestProperties">list of request properties</param>
/// <param name="responseProperties">list of response properties </param>
/// <returns>response in byte</returns>
private byte[] IdentifyRouteExOperHandler(NameValueCollection boundVariables, JsonObject operationInput, string outputFormat, string requestProperties, out string responseProperties)
{
responseProperties = "{\"Content-Type\" : \"application/json\"}";
string methodName = MethodBase.GetCurrentMethod().Name;
int routeLayerID = Convert.ToInt32(boundVariables["RouteLayersID"], CultureInfo.InvariantCulture);
esriUnits routeMeasureUnit = DSUtility.GetMeasureUnit(operationInput, MeasureUnit.routeMeasureUnit);
esriSegmentExtension segmentExtension = DSUtility.GetSegmentExtension(operationInput);
IFeatureClass featureClass = this.GetRouteFeatureClass(routeLayerID);
JsonObject jsonLocation;
if (!operationInput.TryGetJsonObject("location", out jsonLocation))
{
throw new ArgumentException("Invalid location", methodName);
}
IPoint location = Conversion.ToGeometry(jsonLocation, esriGeometryType.esriGeometryPoint) as IPoint;
if (location == null)
{
throw new ArgumentException("Invalid location", methodName);
}
string routeIDFieldNameValue = DSUtility.GetRouteIDFieldName(operationInput);
IFields fields = featureClass.Fields;
int indexField = fields.FindField(routeIDFieldNameValue);
if (indexField == -1)
{
throw new DynamicSegmentationException(string.Format(CultureInfo.InvariantCulture, "routeIDFieldName {0} not found!", routeIDFieldNameValue));
}
object routeID;
bool found = operationInput.TryGetObject("routeID", out routeID);
if (!found)
{
throw new DynamicSegmentationException("routeID not valid");
}
double?tolerance;
found = operationInput.TryGetAsDouble("tolerance", out tolerance);
if (!found || !tolerance.HasValue)
{
tolerance = 0.0;
}
IField field = fields.get_Field(indexField);
this.CheckRouteID(routeID, field);
IRouteLocator2 routeLocator = DSUtility.GetRouteLocator(featureClass, routeIDFieldNameValue, routeMeasureUnit);
IQueryFilter queryFilter = new QueryFilterClass();
queryFilter.SubFields = routeLocator.RouteIDFieldName;
queryFilter.AddField(routeLocator.RouteFeatureClass.ShapeFieldName);
string where = string.Format("{0} = {1}{2}{1}", routeLocator.RouteIDFieldNameDelimited, routeLocator.RouteIDIsString ? "'" : string.Empty, routeID);
queryFilter.WhereClause = where;
IPoint locationNearest = null;
IFeatureCursor featureCursor = null;
try
{
featureCursor = routeLocator.RouteFeatureClass.Search(queryFilter, true);
IFeature featureRoute = featureCursor.NextFeature();
if (featureRoute == null)
{
throw new DynamicSegmentationException(string.Format(CultureInfo.InvariantCulture, "Feature with value {0} not found!", routeID));
}
IProximityOperator proximityOperator = featureRoute.ShapeCopy as IProximityOperator;
locationNearest = proximityOperator.ReturnNearestPoint(location, segmentExtension);
}
catch
{
throw;
}
finally
{
if (featureCursor != null)
{
Marshal.ReleaseComObject(featureCursor);
}
}
IEnvelope envelope = locationNearest.Envelope;
envelope.Expand(tolerance.Value, tolerance.Value, false);
IRouteMeasurePointLocation routeMeasurePointLocation = new RouteMeasurePointLocationClass();
IRouteLocation routeLocation;
IFeature feature;
JsonObject result = new JsonObject();
List <JsonObject> measures = new List <JsonObject>();
IEnumRouteIdentifyResult enumResult = routeLocator.Identify(envelope, where);
for (int i = 1; i <= enumResult.Count; i++)
{
enumResult.Next(out routeLocation, out feature);
routeMeasurePointLocation = (IRouteMeasurePointLocation)routeLocation;
JsonObject measure = new JsonObject();
measure.AddString("routeID", routeLocation.RouteID.ToString());
measure.AddDouble("measure", routeMeasurePointLocation.Measure);
measure.AddJsonObject("location", Conversion.ToJsonObject(locationNearest, true));
measures.Add(measure);
}
result.AddArray("location", measures.ToArray());
return(result.JsonByte());
}
/// <summary>
/// Build Cache Backgroud worker
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
int size = int.Parse(this.tbxSize.Text);
IFeatureClass fc_poi = m_fcName.Open() as IFeatureClass;
IGeoDataset ds_poi = fc_poi as IGeoDataset;
int xmin = (int)Math.Floor(ds_poi.Extent.XMin);
int ymin = (int)Math.Floor(ds_poi.Extent.YMin);
int xmax = (int)Math.Ceiling(ds_poi.Extent.XMax);
int ymax = (int)Math.Ceiling(ds_poi.Extent.YMax);
List <JsonObject> ls_fields_cache = new List <JsonObject>();
if (!(fc_poi.Extension is IAnnotationClassExtension))
{
for (int i = 0; i < fc_poi.Fields.FieldCount; i++)
{
IField field = fc_poi.Fields.get_Field(i);
JsonObject js_f = new JsonObject();
js_f.AddString("name", field.Name);
js_f.AddString("type", Enum.GetName(typeof(esriFieldType), field.Type));
js_f.AddString("alias", field.AliasName);
if (field.Type == esriFieldType.esriFieldTypeString)
{
js_f.AddString("length", field.Length.ToString());
}
else
{
js_f.AddString("length", "");
}
ls_fields_cache.Add(js_f);
}
}
IDatabase client = m_redis.GetDatabase();
int grid_id = 0;
string ns = "poi:" + this.tbxCacheName.Text + ":";
for (int y = ymin; y <= ymax; y += size)
{
for (int x = xmin; x <= xmax; x += size)
{
List <String> str_poi_grid = new List <String>();
List <JsonObject> ls_features = new List <JsonObject>();
//String str_response = client.StringGet(ns+"response");
//JsonObject response = new JsonObject(str_response);
JsonObject response = new JsonObject();
IEnvelope box = new EnvelopeClass();
box.XMin = x;
box.YMin = y;
box.XMax = x + size;
box.YMax = y + size;
ISpatialFilter filter_poi = new SpatialFilterClass();
filter_poi.SpatialRel = esriSpatialRelEnum.esriSpatialRelIntersects;
filter_poi.Geometry = box;
filter_poi.SubFields = "*";
IFeatureCursor cur_poi = fc_poi.Search(filter_poi, true);
IFeature fea_poi = cur_poi.NextFeature();
while (fea_poi != null)
{
JsonObject js_fea = new JsonObject();
if (!(fea_poi is IAnnotationFeature))
{
JsonObject js_attributes = new JsonObject();
int i = 0;
foreach (JsonObject js_field in ls_fields_cache)
{
object value = fea_poi.get_Value(i);
string fieldtype;
js_field.TryGetString("type", out fieldtype);
string fieldname;
js_field.TryGetString("name", out fieldname);
#region
if (fieldtype == Enum.GetName(typeof(esriFieldType), esriFieldType.esriFieldTypeString))
{
js_attributes.AddString(fieldname, value.ToString());
}
else if (fieldtype == Enum.GetName(typeof(esriFieldType), esriFieldType.esriFieldTypeOID))
{
js_attributes.AddLong(fieldname, long.Parse(value.ToString()));
}
else if (fieldtype == Enum.GetName(typeof(esriFieldType), esriFieldType.esriFieldTypeInteger))
{
if (value.ToString() == "")
{
value = 0;
}
js_attributes.AddLong(fieldname, long.Parse(value.ToString()));
}
else if (fieldtype == Enum.GetName(typeof(esriFieldType), esriFieldType.esriFieldTypeSmallInteger))
{
if (value.ToString() == "")
{
value = 0;
}
js_attributes.AddLong(fieldname, long.Parse(value.ToString()));
}
else if (fieldtype == Enum.GetName(typeof(esriFieldType), esriFieldType.esriFieldTypeDouble))
{
if (value.ToString() == "")
{
value = 0;
}
js_attributes.AddDouble(fieldname, double.Parse(value.ToString()));
}
else if (fieldtype == Enum.GetName(typeof(esriFieldType), esriFieldType.esriFieldTypeDate))
{
if (value.ToString() == "")
{
value = DateTime.MinValue;
}
js_attributes.AddDate(fieldname, DateTime.Parse(value.ToString()));
}
else if (fieldtype == Enum.GetName(typeof(esriFieldType), esriFieldType.esriFieldTypeSingle))
{
if (value.ToString() == "")
{
value = 0;
}
js_attributes.AddBoolean(fieldname, bool.Parse(value.ToString()));
}
#endregion
i++;
}
js_fea.AddJsonObject("attributes", js_attributes);
js_fea.AddJsonObject("geometry", Conversion.ToJsonObject(fea_poi.Shape));
}
else
{
IAnnotationFeature anno_fea = fea_poi as IAnnotationFeature;
ITextElement ele = anno_fea.Annotation as ITextElement;
//string text = ele.Text.Replace(System.Environment.NewLine, " ");
string text = ele.Text;
ITextSymbol sym = ele.Symbol;
IFontDisp font = sym.Font;
double symsize = sym.Size;
string fontname = font.Name;
decimal fontsize = font.Size;
string.Format(@"a"":""");
JsonObject js_symbol = new JsonObject(
string.Format(@"{{""type"" : ""esriTS"",""color"": [255,255,255],""haloSize"" : 0,""haloColor"" : [255,255,255,0],""verticalAlignment"" : ""bottom"",""horizontalAlignment"" : ""center"",""size"": {0},""angle"": 0,""xoffset"": 0,""yoffset"": 0,""font"" : {{""family"" : ""{2}"",""size"" : {3},""style"" : ""normal"",""weight"" : ""normal"",""decoration"" : ""none""}},""text"":""{1}""}}", symsize, text, fontname, fontsize));
js_fea.AddJsonObject("symbol", js_symbol);
IArea pshp = fea_poi.Shape as IArea;
js_fea.AddJsonObject("geometry", Conversion.ToJsonObject(pshp.Centroid));
}
ls_features.Add(js_fea);
fea_poi = cur_poi.NextFeature();
}
response.AddArray("features", ls_features.ToArray());
client.StringSet(ns + grid_id.ToString(), response.ToJson());
ReleaseCOMObject(cur_poi);
grid_id++;
progressBar1.BeginInvoke((Action)(() =>
{
progressBar1.Increment(1);
}));
}
}
MessageBox.Show("Build Cache Successfully!");
this.button1.BeginInvoke((Action)(() =>
{
ListCaches();
this.button1.Enabled = true;
}));
}
/// <summary>
/// operation solve trace
/// </summary>
/// <returns>solve trace</returns>
public override JsonObject Solve()
{
try
{
if ((this.edgeFlags.Length == 0) && (this.junctionFlags.Length == 0))
{
string message = "No input valid flags found";
if (this.flagNotFound.Count == 0)
{
throw new GeometricNetworkException(message);
}
else
{
JsonObject error = (new ObjectError(message)).ToJsonObject();
error.AddArray("flagsNotFound", Helper.GetListJsonObjects(this.flagNotFound));
if (this.barrierNotFound.Count > 0)
{
error.AddArray("barriersNotFound", Helper.GetListJsonObjects(this.barrierNotFound));
}
return(error);
}
}
ITraceFlowSolverGEN traceFlowSolver = new TraceFlowSolverClass() as ITraceFlowSolverGEN;
INetSolver netSolver = traceFlowSolver as INetSolver;
INetwork network = this.geometricNetwork.Network;
netSolver.SourceNetwork = network;
// flag origin
this.SetFlagsOrigin(ref traceFlowSolver);
// barrier
this.SetBarriers(ref traceFlowSolver);
// set disabled layers
foreach (int i in this.DisableLayers)
{
netSolver.DisableElementClass(i);
}
// set weight
this.SetWeights(ref traceFlowSolver);
if ((this.TraceSolverType != TraceSolverType.FindCircuits) && (this.TraceSolverType != TraceSolverType.FindCommonAncestors))
{
// The TraceIndeterminateFlow property affects the trace results of trace solvers whose FlowMethod parameter is esriFMUpstream or esriFMDownstream
if ((this.FlowMethod == esriFlowMethod.esriFMDownstream) || (this.FlowMethod == esriFlowMethod.esriFMUpstream))
{
traceFlowSolver.TraceIndeterminateFlow = this.TraceIndeterminateFlow;
}
}
IEnumNetEID junctionEIDs = null;
IEnumNetEID edgeEIDs = null;
object totalCost;
int count;
object[] segmentCosts;
JsonObject objectJson = new JsonObject();
switch (this.TraceSolverType)
{
case TraceSolverType.FindAccumulation:
traceFlowSolver.FindAccumulation(this.FlowMethod, this.FlowElements, out junctionEIDs, out edgeEIDs, out totalCost);
objectJson.AddDouble("totalCost", (double)totalCost);
break;
case TraceSolverType.FindCircuits:
traceFlowSolver.FindCircuits(this.FlowElements, out junctionEIDs, out edgeEIDs);
break;
case TraceSolverType.FindCommonAncestors:
traceFlowSolver.FindCommonAncestors(this.FlowElements, out junctionEIDs, out edgeEIDs);
break;
case TraceSolverType.FindFlowElements:
traceFlowSolver.FindFlowElements(this.FlowMethod, this.FlowElements, out junctionEIDs, out edgeEIDs);
break;
case TraceSolverType.FindFlowEndElements:
traceFlowSolver.FindFlowEndElements(this.FlowMethod, this.FlowElements, out junctionEIDs, out edgeEIDs);
break;
case TraceSolverType.FindFlowUnreachedElements:
traceFlowSolver.FindFlowUnreachedElements(this.FlowMethod, this.FlowElements, out junctionEIDs, out edgeEIDs);
break;
case TraceSolverType.FindPath:
count = Math.Max(this.junctionFlags.Length, this.edgeFlags.Length);
if (count < 2)
{
throw new GeometricNetworkException("Edge or junction found < 2!");
}
--count;
segmentCosts = new object[count];
traceFlowSolver.FindPath(this.FlowMethod, this.ShortestPathObjFn, out junctionEIDs, out edgeEIDs, count, ref segmentCosts);
objectJson.AddArray("segmentCosts", segmentCosts);
break;
case TraceSolverType.FindSource:
count = this.junctionFlags.Length + this.edgeFlags.Length;
segmentCosts = new object[count];
traceFlowSolver.FindSource(this.FlowMethod, this.ShortestPathObjFn, out junctionEIDs, out edgeEIDs, count, ref segmentCosts);
objectJson.AddArray("segmentCosts", segmentCosts);
break;
case TraceSolverType.FindLongest:
// get end junctions in upstream
IEnumNetEID junctionEIDsFindLongest = null;
IEnumNetEID edgeEIDsFindLongest = null;
traceFlowSolver.FindFlowEndElements(esriFlowMethod.esriFMUpstream, esriFlowElements.esriFEJunctions, out junctionEIDsFindLongest, out edgeEIDsFindLongest);
int? eidLongest = null;
double eidLongestLenght = double.MinValue;
if (junctionEIDsFindLongest.Count > 0)
{
double eidLongestLenghtCurrent = double.NaN;
for (int i = 0; i < junctionEIDsFindLongest.Count; i++)
{
int netEIDCurrent = junctionEIDsFindLongest.Next();
object[] segmentLenghts = new object[1];
IEnumNetEID junctionEIDsLongest = null;
IEnumNetEID edgeEIDsLongest = null;
INetFlag netFlag = new JunctionFlagClass();
INetElements netElements = this.geometricNetwork.Network as INetElements;
int featureClassID, featureID, subID;
netElements.QueryIDs(netEIDCurrent, esriElementType.esriETJunction, out featureClassID, out featureID, out subID);
netFlag.UserClassID = featureClassID;
netFlag.UserID = featureID;
netFlag.UserSubID = subID;
IJunctionFlag[] junctionFlags = new IJunctionFlag[] { this.junctionFlags[0], netFlag as IJunctionFlag };
traceFlowSolver.PutJunctionOrigins(ref junctionFlags);
traceFlowSolver.FindPath(esriFlowMethod.esriFMUpstream, esriShortestPathObjFn.esriSPObjFnMinMax, out junctionEIDsLongest, out edgeEIDsLongest, 1, ref segmentLenghts);
if (segmentLenghts[0] != null)
{
eidLongestLenghtCurrent = Convert.ToDouble(segmentLenghts[0]);
if (eidLongestLenghtCurrent > eidLongestLenght)
{
eidLongestLenght = eidLongestLenghtCurrent;
eidLongest = netEIDCurrent;
edgeEIDs = edgeEIDsLongest;
junctionEIDs = junctionEIDsLongest;
}
}
}
}
else
{
throw new GeometricNetworkException("Junction end not found!");
}
if (eidLongest.HasValue)
{
objectJson.AddDouble("totalCost", eidLongestLenght);
}
else
{
throw new GeometricNetworkException("EID longest not found!");
}
break;
default:
throw new GeometricNetworkException("Trace solver type not found");
}
this.SetResults(ref objectJson, edgeEIDs, junctionEIDs);
objectJson.AddArray("flagsNotFound", Helper.GetListJsonObjects(this.flagNotFound));
objectJson.AddArray("barriersNotFound", Helper.GetListJsonObjects(this.barrierNotFound));
return(objectJson);
}
catch (Exception e)
{
return((new ObjectError(e.Message)).ToJsonObject());
}
}
/// <summary>
/// Build Cache Backgroud worker
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
int size = int.Parse(this.tbxSize.Text);
IFeatureClass fc_poi = m_fcName.Open() as IFeatureClass;
IGeoDataset ds_poi = fc_poi as IGeoDataset;
int xmin = (int)Math.Floor(ds_poi.Extent.XMin);
int ymin = (int)Math.Floor(ds_poi.Extent.YMin);
int xmax = (int)Math.Ceiling(ds_poi.Extent.XMax);
int ymax = (int)Math.Ceiling(ds_poi.Extent.YMax);
List<JsonObject> ls_fields_cache = new List<JsonObject>();
if(!(fc_poi.Extension is IAnnotationClassExtension))
{
for (int i = 0; i < fc_poi.Fields.FieldCount; i++)
{
IField field = fc_poi.Fields.get_Field(i);
JsonObject js_f = new JsonObject();
js_f.AddString("name", field.Name);
js_f.AddString("type", Enum.GetName(typeof(esriFieldType), field.Type));
js_f.AddString("alias", field.AliasName);
if (field.Type == esriFieldType.esriFieldTypeString)
{
js_f.AddString("length", field.Length.ToString());
}
else
{
js_f.AddString("length", "");
}
ls_fields_cache.Add(js_f);
}
}
IDatabase client = m_redis.GetDatabase();
int grid_id=0;
string ns = "poi:" + this.tbxCacheName.Text+":";
for (int y = ymin; y <= ymax; y += size)
{
for (int x = xmin; x <= xmax; x += size)
{
List<String> str_poi_grid = new List<String>();
List<JsonObject> ls_features = new List<JsonObject>();
//String str_response = client.StringGet(ns+"response");
//JsonObject response = new JsonObject(str_response);
JsonObject response = new JsonObject();
IEnvelope box = new EnvelopeClass();
box.XMin = x ;
box.YMin = y ;
box.XMax = x +size;
box.YMax = y +size;
ISpatialFilter filter_poi = new SpatialFilterClass();
filter_poi.SpatialRel = esriSpatialRelEnum.esriSpatialRelIntersects;
filter_poi.Geometry = box;
filter_poi.SubFields = "*";
IFeatureCursor cur_poi = fc_poi.Search(filter_poi, true);
IFeature fea_poi = cur_poi.NextFeature();
while (fea_poi != null)
{
JsonObject js_fea = new JsonObject();
if (!(fea_poi is IAnnotationFeature))
{
JsonObject js_attributes = new JsonObject();
int i = 0;
foreach (JsonObject js_field in ls_fields_cache)
{
object value = fea_poi.get_Value(i);
string fieldtype;
js_field.TryGetString("type", out fieldtype);
string fieldname;
js_field.TryGetString("name", out fieldname);
#region
if (fieldtype == Enum.GetName(typeof(esriFieldType), esriFieldType.esriFieldTypeString))
{
js_attributes.AddString(fieldname, value.ToString());
}
else if (fieldtype == Enum.GetName(typeof(esriFieldType), esriFieldType.esriFieldTypeOID))
{
js_attributes.AddLong(fieldname, long.Parse(value.ToString()));
}
else if (fieldtype == Enum.GetName(typeof(esriFieldType), esriFieldType.esriFieldTypeInteger))
{
if (value.ToString() == "")
{
value = 0;
}
js_attributes.AddLong(fieldname, long.Parse(value.ToString()));
}
else if (fieldtype == Enum.GetName(typeof(esriFieldType), esriFieldType.esriFieldTypeSmallInteger))
{
if (value.ToString() == "")
{
value = 0;
}
js_attributes.AddLong(fieldname, long.Parse(value.ToString()));
}
else if (fieldtype == Enum.GetName(typeof(esriFieldType), esriFieldType.esriFieldTypeDouble))
{
if (value.ToString() == "")
{
value = 0;
}
js_attributes.AddDouble(fieldname, double.Parse(value.ToString()));
}
else if (fieldtype == Enum.GetName(typeof(esriFieldType), esriFieldType.esriFieldTypeDate))
{
if (value.ToString() == "")
{
value = DateTime.MinValue;
}
js_attributes.AddDate(fieldname, DateTime.Parse(value.ToString()));
}
else if (fieldtype == Enum.GetName(typeof(esriFieldType), esriFieldType.esriFieldTypeSingle))
{
if (value.ToString() == "")
{
value = 0;
}
js_attributes.AddBoolean(fieldname, bool.Parse(value.ToString()));
}
#endregion
i++;
}
js_fea.AddJsonObject("attributes", js_attributes);
js_fea.AddJsonObject("geometry", Conversion.ToJsonObject(fea_poi.Shape));
}
else
{
IAnnotationFeature anno_fea = fea_poi as IAnnotationFeature;
ITextElement ele = anno_fea.Annotation as ITextElement;
//string text = ele.Text.Replace(System.Environment.NewLine, " ");
string text = ele.Text;
ITextSymbol sym = ele.Symbol;
IFontDisp font = sym.Font;
double symsize = sym.Size;
string fontname = font.Name;
decimal fontsize = font.Size;
string.Format(@"a"":""");
JsonObject js_symbol = new JsonObject(
string.Format(@"{{""type"" : ""esriTS"",""color"": [255,255,255],""haloSize"" : 0,""haloColor"" : [255,255,255,0],""verticalAlignment"" : ""bottom"",""horizontalAlignment"" : ""center"",""size"": {0},""angle"": 0,""xoffset"": 0,""yoffset"": 0,""font"" : {{""family"" : ""{2}"",""size"" : {3},""style"" : ""normal"",""weight"" : ""normal"",""decoration"" : ""none""}},""text"":""{1}""}}",symsize,text,fontname,fontsize));
js_fea.AddJsonObject("symbol", js_symbol);
IArea pshp = fea_poi.Shape as IArea;
js_fea.AddJsonObject("geometry", Conversion.ToJsonObject(pshp.Centroid));
}
ls_features.Add(js_fea);
fea_poi = cur_poi.NextFeature();
}
response.AddArray("features", ls_features.ToArray());
client.StringSet(ns+grid_id.ToString(), response.ToJson());
ReleaseCOMObject(cur_poi);
grid_id++;
progressBar1.BeginInvoke((Action)(() =>
{
progressBar1.Increment(1);
}));
}
}
MessageBox.Show("Build Cache Successfully!");
this.button1.BeginInvoke((Action)(()=>
{
ListCaches();
this.button1.Enabled = true;
}));
}