public override void Call()
{
Progress.Caption = "Simplificando regiones...";
var ci = context.Data.Session.Query <ClippingRegionItem>()
.ToList();
Progress.Total = ci.Count;
var session = medea.context.Data.Session;
int i = 1;
foreach (var item in ci)
{
IGeometry geo = session.GetGeometry <ClippingRegionItem>(item.Id.Value,
x => x.Geometry);
i++;
item.GeometryR1 = (Geometry)Simplifications.Simplify(geo, QualityEnum.High);
if (item.GeometryR1.Coordinates.Length == 0)
{
item.GeometryR1 = (Geometry)geo;
}
string sql = "update clipping_region_item set "
+ "cli_geometry_r1 = " + InsertGenerator.GetValueEscaped(item.GeometryR1) +
" where cli_id = " + item.Id.Value;
try
{
session.SqlActions.ExecuteNonQuery(sql);
}
catch (Exception e)
{
Errors.Add("falló: " + item.Id.Value + " - " + e.ToString());
}
Progress.Increment();
}
}
private void SaveItems(Dictionary <string, int> ci)
{
if (!fileAdded)
{
return;
}
Progress.Caption = "Leyendo ítems";
var features = ShapeFile.ReadShapefile(Basename + ".shp");
Progress.Caption = "Preparando ítems";
current.ClippingRegionItems.Clear();
Progress.Total = 0;
Progress.Total = features.Count;
foreach (var feature in features)
{
ClippingRegionItem item = new ClippingRegionItem();
item.Centroid = (Point)feature.Geometry.Centroid;
item.Code = feature.Attributes[iCode].ToString();
if (iCaption != "")
{
item.Caption = feature.Attributes[iCaption].ToString();
}
if (item.Caption.Contains("\n"))
{
item.Caption = item.Caption.Split('\n')[0];
}
if (ci != null)
{
var parent = feature.Attributes[iParent].ToString();
item.Parent = new ClippingRegionItem(ci[parent]);
}
else
{
item.Parent = country;
}
item.Geometry = (Geometry)feature.Geometry;
item.GeometryR1 = (Geometry)Simplifications.Simplify(feature.Geometry, QualityEnum.High);
item.ClippingRegion = current;
current.ClippingRegionItems.Add(item);
Progress.Increment();
}
Progress.Caption = "Guardando ítems";
var sql = InsertGenerator.FromList(current.ClippingRegionItems);
context.Data.Session.SqlActions.BulkInsert(sql, Progress);
context.Data.Session.Flush();
current.ClippingRegionItems.Clear();
}
public void CallDirect()
{
Progress.Caption = "Simplificando geografías...";
var ci = context.Data.Session.Query <GeographyItem>()
.ToList();
Progress.Total = ci.Count;
var session = medea.context.Data.Session;
string cad = "";
int i = 0;
foreach (var item in ci)
{
i++;
IGeometry geo = session.GetGeometry <GeographyItem>(item.Id.Value,
x => x.Geometry);
Simplifications.FillSimplifiedGeometries((Geometry)geo, item);
string sql = "update geography_item set "
+ "gei_geometry_r1 = " + InsertGenerator.GetValueEscaped(item.GeometryR1)
+ ", gei_geometry_r2 = " + InsertGenerator.GetValueEscaped(item.GeometryR2)
+ ", gei_geometry_r3 = " + InsertGenerator.GetValueEscaped(item.GeometryR3)
+ ", gei_geometry_r4 = " + InsertGenerator.GetValueEscaped(item.GeometryR4)
+ ", gei_geometry_r5 = " + InsertGenerator.GetValueEscaped(item.GeometryR5)
+ ", gei_geometry_r6 = " + InsertGenerator.GetValueEscaped(item.GeometryR6)
+ " where gei_id = " + item.Id.Value + ";";
cad = cad + sql;
try
{
if (i % 20 == 0)
{
session.SqlActions.ExecuteNonQuery(cad);
cad = "";
}
}
catch (Exception e)
{
Errors.Add("falló: " + item.Id.Value + " - " + e.ToString());
}
Progress.Increment();
}
session.SqlActions.ExecuteNonQuery(cad);
cad = "";
}
void ProcessIds(List <GeographyItem> items, int i)
{
List <int> ids = GetIds(items);
var geos = session.GetGeometries <GeographyItem>(ids, x => x.Geometry);
string cad = "";
foreach (var item in items)
{
Simplifications.FillSimplifiedGeometries((Geometry)geos[item.Id.Value], item);
string sql = "update geography_item set "
+ "gei_geometry_r1 = GeomFromText('" + item.GeometryR1.ToString() + "')"
+ ", gei_geometry_r2 = GeomFromText('" + item.GeometryR2.ToString() + "')"
+ ", gei_geometry_r3 = GeomFromText('" + item.GeometryR3.ToString() + "')"
+ ", gei_geometry_r4 = GeomFromText('" + item.GeometryR4.ToString() + "')"
+ ", gei_geometry_r5 = GeomFromText('" + item.GeometryR5.ToString() + "')"
+ ", gei_geometry_r6 = GeomFromText('" + item.GeometryR6.ToString() + "')"
+ " where gei_id = " + item.Id.Value + ";";
cad = cad + sql;
}
System.IO.File.WriteAllText(Path.Combine(outFolder, i.ToString() + ".txt"), cad);
}
private void SaveItems(Dictionary <string, int> ci)
{
if (!fileAdded)
{
return;
}
Progress.Caption = "Guardando ítems";
//Trae todos los items de la geografía padre para asociar.
current.GeographyItems.Clear();
Progress.Total = 0;
var features = ShapeFile.ReadShapefile(Basename + ".shp");
if (dbfMissingFilename != null)
{
var featuresMissing = ShapeFile.ReadDbasefile(dbfMissingFilename);
features.AddRange(featuresMissing);
}
Progress.Total = features.Count;
Dictionary <string, bool> done = new Dictionary <string, bool>();
int n = 0;
List <GeographyItem> l = new List <GeographyItem>();
foreach (var feature in features)
{
GeographyItem item = new GeographyItem();
if (iHousehold != "")
{
item.Households = ParseOrZero(iHousehold, feature);
}
if (iChildren != "")
{
item.Children = ParseOrZero(iChildren, feature);
}
if (iPopulation != "")
{
item.Population = ParseOrZero(iPopulation, feature);
}
if (iUrbanity != "")
{
item.Urbanity = UrbanityEnumFromInt(ParseOrZero(iUrbanity, feature));
}
else
{
item.Urbanity = UrbanityEnum.None;
}
item.Code = feature.Attributes[iCode].ToString();
if (iCaption != "")
{
item.Caption = feature.Attributes[iCaption].ToString();
}
if (ci != null)
{
var parent = feature.Attributes[iParent].ToString();
item.Parent = new GeographyItem(ci[parent]);
}
item.Geometry = (Geometry)feature.Geometry;
if (feature.Geometry != null)
{
item.AreaM2 = Projections.CalculateM2Area(feature.Geometry);
item.Centroid = (Point)feature.Geometry.Centroid;
Simplifications.FillSimplifiedGeometries(item.Geometry, item);
}
else
{
throw new Exception("La geometría no puede ser nula.");
}
item.Geography = current;
if (done.ContainsKey(item.Code) == false)
{
l.Add(item);
done[item.Code] = true;
if (n % 100 == 99)
{
string sql = InsertGenerator.FromList(l);
context.Data.Session.SqlActions.ExecuteNonQuery(sql);
l.Clear();
}
n++;
}
Progress.Increment();
}
if (l.Count > 0)
{
string sql = InsertGenerator.FromList(l);
context.Data.Session.SqlActions.ExecuteNonQuery(sql);
}
string updateAverage = "UPDATE `geography` SET geo_area_avg_m2=(select avg(gei_area_m2) from "
+ "geography_item where gei_geography_id = geo_id) WHERE geo_id = " + current.Id.Value.ToString();
context.Data.Session.SqlActions.ExecuteNonQuery(updateAverage);
// esta formula es cualquier cosa, que fitea más o menos 6 como maxzoom de provincias y 11 como maxzoom de departamentos.
//string updateMaxZoom = "update geography set geo_max_zoom = truncate (16-(power(geo_area_avg_m2, .25) / 60),0) "
// + "WHERE geo_id = " + current.Id.Value.ToString();
//context.Data.Session.SqlActions.ExecuteNonQuery(updateAverage);
}
