public ClusteredPin(LatLong loc, Bounds clusterArea)
{
pixelX = -1;
pixelY = -1;
Loc = loc;
ClusterArea = clusterArea;
ServiceCodeToTitle = new Dictionary<string, string>();
}
public ClusteredPin(LatLong loc, Bounds clusterArea, int assessmentid)
{
pixelX = -1;
pixelY = -1;
Loc = loc;
ClusterArea = clusterArea;
assessmentids.Add(assessmentid);
ServiceCodeToTitle = new Dictionary<string, string>();
}
public ClusteredPin(LatLong loc, Bounds clusterArea, int assessmentid, NameValueCollection assessmentHeaderData)
{
pixelX = -1;
pixelY = -1;
Loc = loc;
ClusterArea = clusterArea;
assessmentids.Add(assessmentid);
// AssessmentHeaderData = assessmentHeaderData;
ServiceCodeToTitle = new Dictionary<string, string>();
}
public ClusteredPin(LatLong loc, Bounds clusterArea, int assessmentid, string pinType, NameValueCollection assessmentHeaderData, string themeParameter)
{
pixelX = -1;
pixelY = -1;
Loc = loc;
ClusterArea = clusterArea;
assessmentids.Add(assessmentid);
PinType = pinType;
// AssessmentHeaderData = assessmentHeaderData;
// ThemeParameter = themeParameter;
ServiceCodeToTitle = new Dictionary <string, string>();
}
public ClusteredPin(LatLong loc, Bounds clusterArea, int assessmentid, string pinType, NameValueCollection assessmentHeaderData, string themeParameter)
{
pixelX = -1;
pixelY = -1;
Loc = loc;
ClusterArea = clusterArea;
assessmentids.Add(assessmentid);
PinType = pinType;
// AssessmentHeaderData = assessmentHeaderData;
// ThemeParameter = themeParameter;
ServiceCodeToTitle = new Dictionary<string, string>();
}
public Bounds()
{
//Set values to opposite to allow any new values to override
NW = new LatLong(-90, 180);
SE = new LatLong(90, -180);
}
/// <summary>
/// Get Centerpoint For Bounds
/// </summary>
/// <param name="bounds"></param>
/// <returns></returns>
public LatLong GetCenterpointForBounds(Bounds bounds)
{
var latLong = new LatLong();
latLong.Lat = (bounds.NW.Lat + bounds.SE.Lat) / 2;
latLong.Lon = (bounds.SE.Lon + bounds.NW.Lon) / 2;
return latLong;
}
public Bounds(LatLong nW, LatLong sE)
{
NW = nW;
SE = sE;
}
/// <summary>
/// Create geojson from markers (http://www.geojson.org/)
/// </summary>
/// <param name="pins"></param>
/// <param name="zoomlevel"></param>
/// <param name="centerPoint"></param>
/// <param name="legend"></param>
/// <param name="searchParameters"></param>
/// <param name="assessmentCount"></param>
/// <returns></returns>
public string createMarkersGEOJSON(List<ClusteredPin> pins, int zoomlevel, LatLong centerPoint, string legend)
{
StringBuilder sb = new StringBuilder();
//legend = "test";
//sb.Append("<locations>");
//sb.Append("{ \"locations\": [");
//Add zoomlevel information only relevant for forst timt after wards it is 0;
//sb.Append("<setting zoomlevel=\"" + zoomlevel + "\" />");
//var appServiceLayerResponseObject = new SerializedAppResponse();
//ByBoolRequest bObj = new ByBoolRequest();
////get Database connectionstring name
//bObj.DBConnName = ConfigurationManager.AppSettings["DbConnName"];
////get userId for Authenticated user
//FormsIdentity formsIdentity = (FormsIdentity)HttpContext.Current.User.Identity;
//bObj.AuthenticatedUserId = Convert.ToInt32(formsIdentity.Ticket.Name.Split(';')[1]);
//bObj.BoolParam = true;
//Hashtable ht = MapClientLibrary.AppServiceLayerObjects.GetAllVisibleFromCustom(bObj);
int i = 0;
StringBuilder pinsString = new StringBuilder();
StringBuilder clusteredpinsString = new StringBuilder();
StringBuilder polylineString = new StringBuilder();
StringBuilder polygonString = new StringBuilder();
foreach (ClusteredPin pin in pins)
{
if (pin.PinType.ToString().Contains("point")) //point and clusterpoint
{
//sb.Append("\"pin\" :[{");
if (pin.Count <= 1)
{
pinsString.Append("{");
pinsString.Append("\"type\": \"Feature\",");
pinsString.Append("\"id\": \"" + pin.assessmentids[0].ToString() + "\",");
pinsString.Append("\"geometry\": {");
pinsString.Append("\"type\": \"Point\",");
pinsString.Append("\"coordinates\": [" + pin.Loc.Lon.ToString() + "," + pin.Loc.Lat.ToString() + "]},");
pinsString.Append("\"properties\": {");
pinsString.Append("\"clusterid\":\"" + i.ToString() + "\", ");
//pinsString.Append("\"guid\":\"" + pin.AssessmentHeaderData["guid"].ToString() + "\", ");
//pinsString.Append("\"sector\":\"" + pin.AssessmentHeaderData["sector"].ToString() + "\", ");
//pinsString.Append("\"assessment\":\"" + pin.AssessmentHeaderData["assessment"].ToString() + "\", ");
//pinsString.Append("\"dateassessed\":\"" + pin.AssessmentHeaderData["dateassessed"].ToString() + "\", ");
//pinsString.Append("\"dateposted\":\"" + pin.AssessmentHeaderData["dateposted"].ToString() + "\", ");
//pinsString.Append("\"icontype\":\"" + pin.AssessmentHeaderData["icontype"].ToString() + "\" ");
//Add service code/title pairs to properties...
pinsString.Append("\"serviceCodeToTitle\": {");
foreach (var serviceCode in pin.ServiceCodeToTitle)
{
pinsString.Append(String.Format("\"{0}\": \"{1}\",", serviceCode.Key, serviceCode.Value));
}
//Remove trailing ',', if indicated
if ( ',' == pinsString[pinsString.Length - 1])
{
pinsString.Remove(pinsString.Length - 1, 1);
}
pinsString.Append("}");
pinsString.Append("}},");
////if ((pins.Count > 1)) sb.Append(",");
}
else
{
clusteredpinsString.Append("{");
clusteredpinsString.Append("\"type\": \"Feature\",");
clusteredpinsString.Append("\"id\": \"" + pin.assessmentids[0].ToString() + "\",");
clusteredpinsString.Append("\"geometry\": {");
clusteredpinsString.Append("\"type\": \"Point\",");
clusteredpinsString.Append("\"coordinates\": [" + pin.Loc.Lon.ToString() + "," + pin.Loc.Lat.ToString() + "]},");
clusteredpinsString.Append("\"properties\": {");
clusteredpinsString.Append("\"clusterid\":\"" + i.ToString() + "\", ");
clusteredpinsString.Append("\"count\":\"" + pin.Count + "\", ");
clusteredpinsString.Append("\"icontype\":\"cluster\", ");
//Add service code/title pairs to properties...
clusteredpinsString.Append("\"serviceCodeToTitle\": {");
foreach (var serviceCode in pin.ServiceCodeToTitle)
{
clusteredpinsString.Append(String.Format("\"{0}\": \"{1}\",", serviceCode.Key, serviceCode.Value));
}
//Remove trailing ',', if indicated
if (',' == clusteredpinsString[clusteredpinsString.Length - 1])
{
clusteredpinsString.Remove(clusteredpinsString.Length - 1, 1);
}
clusteredpinsString.Append("}");
clusteredpinsString.Append("}},");
}
}
if (pin.PinType.ToString() == "polyline")
{ }
//if (pin.PinType.ToString() == "polygon")
//{
// //parse answertext to get points
// //fix for not having a semicolon on end
// // string answertext = pin.AssessmentHeaderData["answertext"];
// //if (!answertext.EndsWith(";"))
// //{
// // answertext = answertext + ";";
// //}
// //string[] pts = answertext.Split(';');
// string vertices = null;
// string[] pt = null;
// vertices += "\"coordinates\": [";
// for (int j = 0; j < pts.Length - 1; j++)
// {
// pt = pts[j].Split(',');
// vertices += "[" + pt[1].ToString() + ", " + pt[0].ToString() + "],";
// }
// //add the first one again to complete area.
// pt = pts[0].Split(',');
// vertices += "[" + pt[1].ToString() + ", " + pt[0].ToString() + "] ";
// vertices += " ],";
// polygonString.Append("{");
// polygonString.Append("\"type\": \"Feature\",");
// polygonString.Append("\"id\": \"" + pin.assessmentids[0].ToString() + "\",");
// polygonString.Append("\"geometry\": {");
// polygonString.Append("\"type\": \"Polygon\",");
// polygonString.Append(vertices);
// //polygonString.Append("\"coordinates\": [" + pin.Loc.Lat.ToString() + "," + pin.Loc.Lon.ToString() + "]},");
// polygonString.Append("\"properties\": {");
// polygonString.Append("\"guid\":\"" + pin.AssessmentHeaderData["guid"].ToString() + "\", ");
// polygonString.Append("\"sector\":\"" + pin.AssessmentHeaderData["sector"].ToString() + "\", ");
// polygonString.Append("\"assessment\":\"" + pin.AssessmentHeaderData["assessment"].ToString() + "\", ");
// polygonString.Append("\"dateassessed\":\"" + pin.AssessmentHeaderData["dateassessed"].ToString() + "\", ");
// polygonString.Append("\"dateposted\":\"" + pin.AssessmentHeaderData["dateposted"].ToString() + "\", ");
// polygonString.Append("\"answertext\":\"" + pin.AssessmentHeaderData["answertext"].ToString() + "\", ");
// polygonString.Append("\"strokeColor\": \"#000000\", ");
// polygonString.Append("\"strokeWeight\": \"2\", ");
// polygonString.Append("\"strokeOpacity\": \"0.8\", ");
// polygonString.Append("\"fillColor\": \"#EBEC78\", ");
// polygonString.Append("\"fillOpacity\": \"0.50\" ");
// polygonString.Append("}}},");
// //polygonString.Append("\"polygon\": [{ \"id\": \"" + pin.assessmentids[0].ToString() + "\", " +
// // "\"answertext\": \"" + answertext.ToString() + "\", " +
// // "\"guid\": \"" + pin.AssessmentHeaderData["guid"].ToString() + "\", " +
// // "\"sector\": \"" + pin.AssessmentHeaderData["sector"].ToString() + "\", " +
// // "\"assessment\": \"" + pin.AssessmentHeaderData["assessment"].ToString() + "\", " +
// // "\"dateassessed\": \"" + pin.AssessmentHeaderData["dateassessed"].ToString() + "\", " +
// // "\"dateposted\":\"" + pin.AssessmentHeaderData["dateposted"].ToString() + "\", " +
// // "\"strokeColor\": \"#000000\", " +
// // "\"strokeWeight\": \"2\", " +
// // "\"strokeOpacity\": \"0.8\", " +
// // "\"fillColor\": \"#EBEC78\", " +
// // "\"fillColor\": \"#EBEC78\", " +
// // vertices +
// // " }]");
//}
i++;
}
//if (pinsString.Length > 0)
//{
// pinsString.Remove(pinsString.Length - 1, 1); // remove last comma
// sb.Append(",\"pins\" : [ " + pinsString.ToString() + " ]");
//}
//if (clusteredpinsString.Length > 0)
//{
// clusteredpinsString.Remove(clusteredpinsString.Length - 1, 1); // remove last comma
// sb.Append(",\"clusteredpins\" : [ " + clusteredpinsString.ToString() + " ]");
//}
//built json
sb.Append("{");
sb.Append("\"type\": \"FeatureCollection\",");
sb.Append("\"features\": [");
//add point features
// remove last comma if no clustered markers
if (pinsString.Length > 0) if (clusteredpinsString.Length == 0) { pinsString.Remove(pinsString.Length - 1, 1); }
//append string for single markers
sb.Append(pinsString);
if (clusteredpinsString.Length > 0) if (polygonString.Length == 0) { clusteredpinsString.Remove(clusteredpinsString.Length - 1, 1); }
//Append String for clustered markers
//if ((pinsString.Length > 0) && (pins.Count > 1)) sb.Append(",");
sb.Append(clusteredpinsString);
if (polygonString.Length > 0) { polygonString.Remove(polygonString.Length - 1, 1); }
sb.Append(polygonString);
sb.Append("],");
sb.Append("\"properties\": {");
//string lblprogramTitle = (ht["program"] != null) ? ht["program"].ToString() : "program";
sb.Append("\"zoomlevel\": \"" + zoomlevel + "\",");
sb.Append("\"centerPoint\": \"" + centerPoint.Lat + " " + centerPoint.Lon + "\",");
//sb.Append("\"programname\":\"" + lblprogramTitle + ": " + searchParameters.ProgramName + "\", ");
////legend = "<i>legend</i>";
sb.Append("\"legend\" : \"" + legend + "\"");
sb.Append("}");
sb.Append("}");
//sb.Append("]}");
//sb.Append("</locations>");
//sb.Replace("& ", "&#38 ");
string s = sb.ToString();
//string s = Server.HtmlEncode(sb.ToString());
return s;
}
/// <summary>
/// Create geojson from markers (http://www.geojson.org/)
/// </summary>
/// <param name="pins"></param>
/// <param name="zoomlevel"></param>
/// <param name="centerPoint"></param>
/// <param name="legend"></param>
/// <param name="searchParameters"></param>
/// <param name="assessmentCount"></param>
/// <returns></returns>
public string createMarkersGEOJSON(List <ClusteredPin> pins, int zoomlevel, LatLong centerPoint, string legend)
{
StringBuilder sb = new StringBuilder();
//legend = "test";
//sb.Append("<locations>");
//sb.Append("{ \"locations\": [");
//Add zoomlevel information only relevant for forst timt after wards it is 0;
//sb.Append("<setting zoomlevel=\"" + zoomlevel + "\" />");
//var appServiceLayerResponseObject = new SerializedAppResponse();
//ByBoolRequest bObj = new ByBoolRequest();
////get Database connectionstring name
//bObj.DBConnName = ConfigurationManager.AppSettings["DbConnName"];
////get userId for Authenticated user
//FormsIdentity formsIdentity = (FormsIdentity)HttpContext.Current.User.Identity;
//bObj.AuthenticatedUserId = Convert.ToInt32(formsIdentity.Ticket.Name.Split(';')[1]);
//bObj.BoolParam = true;
//Hashtable ht = MapClientLibrary.AppServiceLayerObjects.GetAllVisibleFromCustom(bObj);
int i = 0;
StringBuilder pinsString = new StringBuilder();
StringBuilder clusteredpinsString = new StringBuilder();
StringBuilder polylineString = new StringBuilder();
StringBuilder polygonString = new StringBuilder();
foreach (ClusteredPin pin in pins)
{
if (pin.PinType.ToString().Contains("point")) //point and clusterpoint
{
//sb.Append("\"pin\" :[{");
if (pin.Count <= 1)
{
pinsString.Append("{");
pinsString.Append("\"type\": \"Feature\",");
pinsString.Append("\"id\": \"" + pin.assessmentids[0].ToString() + "\",");
pinsString.Append("\"geometry\": {");
pinsString.Append("\"type\": \"Point\",");
pinsString.Append("\"coordinates\": [" + pin.Loc.Lon.ToString() + "," + pin.Loc.Lat.ToString() + "]},");
pinsString.Append("\"properties\": {");
pinsString.Append("\"clusterid\":\"" + i.ToString() + "\", ");
//pinsString.Append("\"guid\":\"" + pin.AssessmentHeaderData["guid"].ToString() + "\", ");
//pinsString.Append("\"sector\":\"" + pin.AssessmentHeaderData["sector"].ToString() + "\", ");
//pinsString.Append("\"assessment\":\"" + pin.AssessmentHeaderData["assessment"].ToString() + "\", ");
//pinsString.Append("\"dateassessed\":\"" + pin.AssessmentHeaderData["dateassessed"].ToString() + "\", ");
//pinsString.Append("\"dateposted\":\"" + pin.AssessmentHeaderData["dateposted"].ToString() + "\", ");
//pinsString.Append("\"icontype\":\"" + pin.AssessmentHeaderData["icontype"].ToString() + "\" ");
//Add service code/title pairs to properties...
pinsString.Append("\"serviceCodeToTitle\": {");
foreach (var serviceCode in pin.ServiceCodeToTitle)
{
pinsString.Append(String.Format("\"{0}\": \"{1}\",", serviceCode.Key, serviceCode.Value));
}
//Remove trailing ',', if indicated
if (',' == pinsString[pinsString.Length - 1])
{
pinsString.Remove(pinsString.Length - 1, 1);
}
pinsString.Append("}");
pinsString.Append("}},");
////if ((pins.Count > 1)) sb.Append(",");
}
else
{
clusteredpinsString.Append("{");
clusteredpinsString.Append("\"type\": \"Feature\",");
clusteredpinsString.Append("\"id\": \"" + pin.assessmentids[0].ToString() + "\",");
clusteredpinsString.Append("\"geometry\": {");
clusteredpinsString.Append("\"type\": \"Point\",");
clusteredpinsString.Append("\"coordinates\": [" + pin.Loc.Lon.ToString() + "," + pin.Loc.Lat.ToString() + "]},");
clusteredpinsString.Append("\"properties\": {");
clusteredpinsString.Append("\"clusterid\":\"" + i.ToString() + "\", ");
clusteredpinsString.Append("\"count\":\"" + pin.Count + "\", ");
clusteredpinsString.Append("\"icontype\":\"cluster\", ");
//Add service code/title pairs to properties...
clusteredpinsString.Append("\"serviceCodeToTitle\": {");
foreach (var serviceCode in pin.ServiceCodeToTitle)
{
clusteredpinsString.Append(String.Format("\"{0}\": \"{1}\",", serviceCode.Key, serviceCode.Value));
}
//Remove trailing ',', if indicated
if (',' == clusteredpinsString[clusteredpinsString.Length - 1])
{
clusteredpinsString.Remove(clusteredpinsString.Length - 1, 1);
}
clusteredpinsString.Append("}");
clusteredpinsString.Append("}},");
}
}
if (pin.PinType.ToString() == "polyline")
{
}
//if (pin.PinType.ToString() == "polygon")
//{
// //parse answertext to get points
// //fix for not having a semicolon on end
// // string answertext = pin.AssessmentHeaderData["answertext"];
// //if (!answertext.EndsWith(";"))
// //{
// // answertext = answertext + ";";
// //}
// //string[] pts = answertext.Split(';');
// string vertices = null;
// string[] pt = null;
// vertices += "\"coordinates\": [";
// for (int j = 0; j < pts.Length - 1; j++)
// {
// pt = pts[j].Split(',');
// vertices += "[" + pt[1].ToString() + ", " + pt[0].ToString() + "],";
// }
// //add the first one again to complete area.
// pt = pts[0].Split(',');
// vertices += "[" + pt[1].ToString() + ", " + pt[0].ToString() + "] ";
// vertices += " ],";
// polygonString.Append("{");
// polygonString.Append("\"type\": \"Feature\",");
// polygonString.Append("\"id\": \"" + pin.assessmentids[0].ToString() + "\",");
// polygonString.Append("\"geometry\": {");
// polygonString.Append("\"type\": \"Polygon\",");
// polygonString.Append(vertices);
// //polygonString.Append("\"coordinates\": [" + pin.Loc.Lat.ToString() + "," + pin.Loc.Lon.ToString() + "]},");
// polygonString.Append("\"properties\": {");
// polygonString.Append("\"guid\":\"" + pin.AssessmentHeaderData["guid"].ToString() + "\", ");
// polygonString.Append("\"sector\":\"" + pin.AssessmentHeaderData["sector"].ToString() + "\", ");
// polygonString.Append("\"assessment\":\"" + pin.AssessmentHeaderData["assessment"].ToString() + "\", ");
// polygonString.Append("\"dateassessed\":\"" + pin.AssessmentHeaderData["dateassessed"].ToString() + "\", ");
// polygonString.Append("\"dateposted\":\"" + pin.AssessmentHeaderData["dateposted"].ToString() + "\", ");
// polygonString.Append("\"answertext\":\"" + pin.AssessmentHeaderData["answertext"].ToString() + "\", ");
// polygonString.Append("\"strokeColor\": \"#000000\", ");
// polygonString.Append("\"strokeWeight\": \"2\", ");
// polygonString.Append("\"strokeOpacity\": \"0.8\", ");
// polygonString.Append("\"fillColor\": \"#EBEC78\", ");
// polygonString.Append("\"fillOpacity\": \"0.50\" ");
// polygonString.Append("}}},");
// //polygonString.Append("\"polygon\": [{ \"id\": \"" + pin.assessmentids[0].ToString() + "\", " +
// // "\"answertext\": \"" + answertext.ToString() + "\", " +
// // "\"guid\": \"" + pin.AssessmentHeaderData["guid"].ToString() + "\", " +
// // "\"sector\": \"" + pin.AssessmentHeaderData["sector"].ToString() + "\", " +
// // "\"assessment\": \"" + pin.AssessmentHeaderData["assessment"].ToString() + "\", " +
// // "\"dateassessed\": \"" + pin.AssessmentHeaderData["dateassessed"].ToString() + "\", " +
// // "\"dateposted\":\"" + pin.AssessmentHeaderData["dateposted"].ToString() + "\", " +
// // "\"strokeColor\": \"#000000\", " +
// // "\"strokeWeight\": \"2\", " +
// // "\"strokeOpacity\": \"0.8\", " +
// // "\"fillColor\": \"#EBEC78\", " +
// // "\"fillColor\": \"#EBEC78\", " +
// // vertices +
// // " }]");
//}
i++;
}
//if (pinsString.Length > 0)
//{
// pinsString.Remove(pinsString.Length - 1, 1); // remove last comma
// sb.Append(",\"pins\" : [ " + pinsString.ToString() + " ]");
//}
//if (clusteredpinsString.Length > 0)
//{
// clusteredpinsString.Remove(clusteredpinsString.Length - 1, 1); // remove last comma
// sb.Append(",\"clusteredpins\" : [ " + clusteredpinsString.ToString() + " ]");
//}
//built json
sb.Append("{");
sb.Append("\"type\": \"FeatureCollection\",");
sb.Append("\"features\": [");
//add point features
// remove last comma if no clustered markers
if (pinsString.Length > 0)
{
if (clusteredpinsString.Length == 0)
{
pinsString.Remove(pinsString.Length - 1, 1);
}
}
//append string for single markers
sb.Append(pinsString);
if (clusteredpinsString.Length > 0)
{
if (polygonString.Length == 0)
{
clusteredpinsString.Remove(clusteredpinsString.Length - 1, 1);
}
}
//Append String for clustered markers
//if ((pinsString.Length > 0) && (pins.Count > 1)) sb.Append(",");
sb.Append(clusteredpinsString);
if (polygonString.Length > 0)
{
polygonString.Remove(polygonString.Length - 1, 1);
}
sb.Append(polygonString);
sb.Append("],");
sb.Append("\"properties\": {");
//string lblprogramTitle = (ht["program"] != null) ? ht["program"].ToString() : "program";
sb.Append("\"zoomlevel\": \"" + zoomlevel + "\",");
sb.Append("\"centerPoint\": \"" + centerPoint.Lat + " " + centerPoint.Lon + "\",");
//sb.Append("\"programname\":\"" + lblprogramTitle + ": " + searchParameters.ProgramName + "\", ");
////legend = "<i>legend</i>";
sb.Append("\"legend\" : \"" + legend + "\"");
sb.Append("}");
sb.Append("}");
//sb.Append("]}");
//sb.Append("</locations>");
//sb.Replace("& ", "&#38 ");
string s = sb.ToString();
//string s = Server.HtmlEncode(sb.ToString());
return(s);
}
public ActionResult updateMarkers(FormCollection collection)
{
if ( bFirstCall)
{
//First time called since last web site restart - log selected <appSettings> values...
bFirstCall = false;
dblogcontext.clearParameters();
dblogcontext.clearReturns();
dblogcontext.addParameter("ServiceUrl", ConfigurationManager.AppSettings["ServiceUrl"]);
dblogcontext.addParameter("ServiceUrl_1_1_EndPoint", ConfigurationManager.AppSettings["ServiceUrl1_1_EndPoint"]);
dblogcontext.addParameter("ByuUrl", ConfigurationManager.AppSettings["ByuUrl"]);
dblogcontext.addParameter("MaxClustercount", ConfigurationManager.AppSettings["MaxClustercount"].ToString());
dblogcontext.addParameter("maxAllowedTimeseriesReturn", ConfigurationManager.AppSettings["maxAllowedTimeseriesReturn"].ToString());
dblogcontext.addParameter("maxCombinedExportValues", ConfigurationManager.AppSettings["maxCombinedExportValues"].ToString());
dblogcontext.addParameter("blobContainer", ConfigurationManager.AppSettings["blobContainer"]);
dblogcontext.addParameter("aspnet:MaxJsonDeserializerMembers", ConfigurationManager.AppSettings["aspnet:MaxJsonDeserializerMembers"].ToString());
dblogcontext.addParameter("currentVersion", ConfigurationManager.AppSettings["currentVersion"].ToString());
DateTime dtNow = DateTime.UtcNow;
dblogcontext.createLogEntry(System.Web.HttpContext.Current, dtNow, dtNow, "updateMarkers(...)", "first call - selected appSettings values...", Level.Info);
}
var searchSettings = new SearchSettings();
string markerjSON = string.Empty;
//get map geometry
double xMin, xMax, yMin, yMax;
int zoomLevel;
int CLUSTERWIDTH = 50; //Cluster region width, all pin within this area are clustered
int CLUSTERHEIGHT = 50; //Cluster region height, all pin within this area are clustered
int CLUSTERINCREMENT = 5; //increment for clusterwidth
int MINCLUSTERDISTANCE = 25;
int MAXCLUSTERCOUNT = Convert.ToInt32(ConfigurationManager.AppSettings["MaxClustercount"].ToString()); //maximum ammount of clustered markers
UniversalTypeConverter.TryConvertTo<double>(collection["xMin"], out xMin);
UniversalTypeConverter.TryConvertTo<double>(collection["xMax"], out xMax);
UniversalTypeConverter.TryConvertTo<double>(collection["yMin"], out yMin);
UniversalTypeConverter.TryConvertTo<double>(collection["yMax"], out yMax);
Box box = new Box(xMin, xMax, yMin, yMax);
UniversalTypeConverter.TryConvertTo<int>(collection["zoomLevel"], out zoomLevel);
var activeWebservices = new List<WebServiceNode>();
//Attempt to retrieve filtered timeseries ids, if indicated
string strFilterAndSearchCriteria = collection["filterAndSearchCriteria"];
clientFilterAndSearchCriteria filterAndSearchCriteria = null;
if (!String.IsNullOrWhiteSpace(strFilterAndSearchCriteria))
{
filterAndSearchCriteria = JsonConvert.DeserializeObject<clientFilterAndSearchCriteria>(strFilterAndSearchCriteria);
}
//if it is a new request
if (collection["isNewRequest"].ToString() == "true")
{
bool canConvert = false;
var keywords = Regex.Split(collection["keywords"], @"##");
var tileWidth = 10;
var tileHeight = 10;
List<int> webServiceIds = null;
try
{
//Increase date range by one day to accomodate one day searches, if indicated...
//Set begin date time to 00:00:00, set end date time to 23:59:59
searchSettings.DateSettings.StartDate = Convert.ToDateTime(collection["startDate"]);
searchSettings.DateSettings.StartDate = searchSettings.DateSettings.StartDate.Date.AddHours(0).AddMinutes(0).AddSeconds(0);
searchSettings.DateSettings.EndDate = Convert.ToDateTime(collection["endDate"]);
if (searchSettings.DateSettings.StartDate.Date == searchSettings.DateSettings.EndDate.Date)
{
searchSettings.DateSettings.EndDate = searchSettings.DateSettings.EndDate.Date.AddDays(1);
}
searchSettings.DateSettings.EndDate = searchSettings.DateSettings.EndDate.Date.AddHours(23).AddMinutes(59).AddSeconds(59);
//Convert to int Array
if (collection["services"].Length > 0)
{
webServiceIds = collection["services"].Split(',').Select(s => Convert.ToInt32(s)).ToList();
}
var dataWorker = new DataWorker();
var allWebservices = dataWorker.getWebServiceList();
//filter list
if (webServiceIds != null)
{
activeWebservices = dataWorker.filterWebservices(allWebservices, webServiceIds);
}
Session["webServiceList"] = allWebservices;
//Clear parameters...
dblogcontext.clearParameters();
dberrorcontext.clearParameters();
//Add call parameters...
dblogcontext.addParameter("box", box);
dberrorcontext.addParameter("box", box);
if (1 == keywords.Length && "" == keywords[0])
{
dblogcontext.addParameter("keywords", "All");
dberrorcontext.addParameter("keywords", "All");
}
else
{
StringBuilder sb1 = new StringBuilder();
foreach (string keyword in keywords)
{
sb1.AppendFormat("{0}, ", keyword);
}
dblogcontext.addParameter("keywords", sb1.ToString());
dberrorcontext.addParameter("keywords", sb1.ToString());
}
dblogcontext.addParameter("tileWidth", tileWidth);
dberrorcontext.addParameter("tileWidth", tileWidth);
dblogcontext.addParameter("tileHeight", tileHeight);
dberrorcontext.addParameter("tileHeight", tileHeight);
dblogcontext.addParameter("startDate", searchSettings.DateSettings.StartDate);
dberrorcontext.addParameter("startDate", searchSettings.DateSettings.StartDate);
dblogcontext.addParameter("endDate", searchSettings.DateSettings.EndDate);
dberrorcontext.addParameter("endDate", searchSettings.DateSettings.EndDate);
if (0 >= activeWebservices.Count)
{
dblogcontext.addParameter("activeWebServices", "All");
dberrorcontext.addParameter("activeWebServices", "All");
}
else
{
StringBuilder sb1 = new StringBuilder();
activeWebservices.ForEach(wsn => sb1.AppendFormat("{0},", wsn.Title));
dblogcontext.addParameter("activeWebServices", sb1.ToString());
dberrorcontext.addParameter("activeWebServices", sb1.ToString());
}
DateTime startDtUtc = DateTime.UtcNow;
var series = dataWorker.getSeriesData(box, keywords.ToArray(), tileWidth, tileHeight,
searchSettings.DateSettings.StartDate,
searchSettings.DateSettings.EndDate,
activeWebservices);
DateTime endDtUtc = DateTime.UtcNow;
//Clear returns
dblogcontext.clearReturns();
//Add returned series count...
dblogcontext.addReturn("seriesCount", series.Count);
//Create log entry...
dblogcontext.createLogEntry(System.Web.HttpContext.Current, startDtUtc, endDtUtc, "updateMarkers(...)", "calls dataWorker.getSeriesData(...)", Level.Info);
var list = new List<TimeSeriesViewModel>();
if (!EnvironmentContext.LocalEnvironment())
{
//Non-local environment - do not attempt to create debug files...
//Watch out for similar loop code in 'else' block...
if (series.Count > 0)
{
for (int i = 0; i < series.Count; i++)
{
var tvm = new TimeSeriesViewModel();
tvm = mapDataCartToTimeseries(series[i], i);
list.Add(tvm);
}
}
}
else
{
//Local environment - create debug files, if indicated...
#if (DEBUG)
//BCC - Test - write data cart and time series objects to files...
using (System.IO.StreamWriter swSdc = System.IO.File.CreateText(@"C:\CUAHSI\SeriesDataCart.json"))
{
using (System.IO.StreamWriter swTsvm = System.IO.File.CreateText(@"C:\CUAHSI\TimeSeriesViewModel.json"))
{
JsonSerializer jsonser = new JsonSerializer();
swSdc.Write('['); //Write start of array...
swTsvm.Write('[');
#endif
//Watch out for similar loop code in 'if' block...
if (series.Count > 0)
{
for (int i = 0; i < series.Count; i++)
{
var tvm = new TimeSeriesViewModel();
tvm = mapDataCartToTimeseries(series[i], i);
list.Add(tvm);
#if (DEBUG)
jsonser.Serialize(swSdc, series[i]);
jsonser.Serialize(swTsvm, tvm);
if ((i + 1) < series.Count)
{
swSdc.Write(','); //Separate array element...
swTsvm.Write(',');
}
#endif
}
}
#if (DEBUG)
swSdc.Write(']'); //Write end of array...
swTsvm.Write(']');
}
}
#endif
}
var markerClustererHelper = new MarkerClustererHelper();
//save list for later
Session["Series"] = list;
//transform list int clusteredpins
var pins = transformSeriesDataCartIntoClusteredPin(list, filterAndSearchCriteria);
var clusteredPins = markerClustererHelper.clusterPins(pins, CLUSTERWIDTH, CLUSTERHEIGHT, CLUSTERINCREMENT, zoomLevel, MAXCLUSTERCOUNT, MINCLUSTERDISTANCE);
Session["ClusteredPins"] = clusteredPins;
var centerPoint = new LatLong(0, 0);
markerjSON = markerClustererHelper.createMarkersGEOJSON(clusteredPins, zoomLevel, centerPoint, "");
}
catch (Exception ex)
{
//NOTE: Override 'standard' IIS error handling since we are using 'standard' HTTP error codes - RequestEntityTooLarge and RequestTimeout...
//Sources: http://stackoverflow.com/questions/22071211/when-performing-post-via-ajax-bad-request-is-returned-instead-of-the-json-resul
// http://stackoverflow.com/questions/3993941/in-iis7-5-what-module-removes-the-body-of-a-400-bad-request/4029197#4029197
// http://weblog.west-wind.com/posts/2009/Apr/29/IIS-7-Error-Pages-taking-over-500-Errors
//Find the 'inner-most' exception...
while (null != ex.InnerException)
{
ex = ex.InnerException;
}
if ( typeof (WebException) == ex.GetType())
{
//Web exception - return the error message...
WebException wex = (WebException) ex;
Response.StatusCode = (int) wex.Status;
Response.StatusDescription = wex.Message;
Response.TrySkipIisCustomErrors = true; //Tell IIS to use your error text not the 'standard' error text!!
//ALSO clues jQuery to add the parsed responseJSON object to the jqXHR object!!
dberrorcontext.createLogEntry(System.Web.HttpContext.Current, DateTime.UtcNow, "updateMarkers(...)", wex, "Web Exception: " + wex.Message);
return Json(new { Message = wex.Message }, "application/json");
}
else if ( typeof (System.InvalidOperationException) == ex.GetType() )
{
//Recover the returned error message...
Response.StatusCode = (int)HttpStatusCode.RequestEntityTooLarge;
Response.StatusDescription = ex.Message;
Response.TrySkipIisCustomErrors = true; //Tell IIS to use your error text not the 'standard' error text!!
//ALSO clues jQuery to add the parsed responseJSON object to the jqXHR object!!
dberrorcontext.createLogEntry(System.Web.HttpContext.Current, DateTime.UtcNow, "updateMarkers(...)", ex, "NON-Web Exception" + ex.Message);
return Json(new { Message = ex.Message }, "application/json");
}
else
{
//Assume a timeout has occurred...
string message = "The execution of the search took too long. Please limit search area and/or Keywords.";
Response.StatusCode = (int)HttpStatusCode.RequestTimeout;
Response.StatusDescription = message;
Response.TrySkipIisCustomErrors = true; //Tell IIS to use your error text not the 'standard' error text!!
//ALSO clues jQuery to add the parsed responseJSON object to the jqXHR object!!
dberrorcontext.createLogEntry(System.Web.HttpContext.Current, DateTime.UtcNow, "updateMarkers(...)", ex, "Defaults to timeout exception: " + message);
return Json(new { Message = message }, "application/json");
}
}
//var session2 =(List<BusinessObjects.Models.SeriesDataCartModel.SeriesDataCart>) Session["Series"];
}
else
{
//BCC - 19-Nov-2015 - GitHub Issues #67 - Application unresponsive after session timeout and zoom out...
var retrievedSeries = (List<TimeSeriesViewModel>)Session["Series"];
if (null != retrievedSeries) //If a session timeout has occurred, the new session object will not contain the 'Series' element!!
{
var markerClustererHelper = new MarkerClustererHelper();
//transform list int clusteredpins
var pins = transformSeriesDataCartIntoClusteredPin(retrievedSeries, filterAndSearchCriteria);
var clusteredPins = markerClustererHelper.clusterPins(pins, CLUSTERWIDTH, CLUSTERHEIGHT, CLUSTERINCREMENT, zoomLevel, MAXCLUSTERCOUNT, MINCLUSTERDISTANCE);
Session["ClusteredPins"] = clusteredPins;
var centerPoint = new LatLong(0, 0);
markerjSON = markerClustererHelper.createMarkersGEOJSON(clusteredPins, zoomLevel, centerPoint, "");
}
else
{
//Likely session timeout - return a Request Timeout error (408)...
string message = "User session has expired!!";
Response.StatusCode = (int) HttpStatusCode.RequestTimeout;
Response.StatusDescription = message;
Response.TrySkipIisCustomErrors = true; //Tell IIS to use your error text not the 'standard' error text!!
return Json(new { Message = message }, "application/json");
}
}
return Json(markerjSON);
}
public Bounds()
{
//Set values to opposite to allow any new values to override
NW = new LatLong(-90, 180);
SE = new LatLong(90, -180);
}
public Bounds(LatLong nW, LatLong sE)
{
NW = nW;
SE = sE;
}
