/// <summary>
/// Returns two feature layers: one for the selected region and one for the childs.
/// </summary>
/// <param name="selectedRegion"></param>
/// <returns></returns>
public static List <ShapeFileFeatureLayer> GetFeatureLayers(Region selectedRegion)
{
List <ShapeFileFeatureLayer> aux = new List <ShapeFileFeatureLayer> {
GetRegionFeatureLayer(selectedRegion)
};
List <Region> childRegions = RegionHelper.GetChilds(selectedRegion.IDRegion).GroupBy(r => r.ShapeFileName).Select(g => g.First()).ToList();
aux.AddRange(from Region region in childRegions select GetRegionFeatureLayer(region));
return(aux);
}
public static Boolean TestServer()
{
try
{
Region region = RegionHelper.GetWorld();
return(true);
}
catch (Exception)
{
return(false);
}
}
public static List <ShapeFileFeatureLayer> GetModelFeatureLayers(Model model, ref List <String> errors)
{
List <Region> modelRegions = RegionHelper.GetAllRelated(model.IDRegion);
List <ShapeFileFeatureLayer> featureLayers = new List <ShapeFileFeatureLayer>();
for (int i = 0; i < 8; i++)
{
List <Region> aux = modelRegions.Where(r => r.RegionLevel == i).GroupBy(r => r.ShapeFileName).Select(g => g.First()).ToList();
foreach (Region region in aux)
{
string shapefilePath = GetShapeFileFullPath(region);
if (!File.Exists(shapefilePath))
{
//the shapefile couldn't be found in the client. Try to get it from the server.
if (!DocumentHelper.GetRegionShapefilesFromServer(region))
{
errors.Add(region.RegionName + "||");
}
}
if (File.Exists(shapefilePath))
{
ShapeFileFeatureLayer shapeFileFeatureLayer = new ShapeFileFeatureLayer(shapefilePath)
{
Name = (aux.Count == 1 ? i.ToString() : i + "_" + region.RegionName)
};
RebuildIndexFile(shapeFileFeatureLayer);
featureLayers.Add(shapeFileFeatureLayer);
}
}
}
return(featureLayers);
}
/// <summary>
/// Saves the shapefiles related to the model to the destination folder.
/// </summary>
/// <param name="model"></param>
/// <param name="destinationFolder"></param>
public static void SaveAllShapefilesInModel(Model model, DirectoryInfo destinationFolder)
{
List <Region> regionList = new List <Region>();
List <string> shapeFileNameList = new List <string>();
Region firstRegion = RegionHelper.Get(model.IDRegion);
regionList.Add(firstRegion);
regionList.AddRange(RegionHelper.GetAllChilds(firstRegion.IDRegion));
foreach (Region region in regionList)
{
if (shapeFileNameList.Contains(region.ShapeFileName))
{
continue;
}
shapeFileNameList.Add(region.ShapeFileName);
}
if (shapeFileNameList.Count == 0)
{
return;
}
if (!Directory.Exists(destinationFolder.FullName))
{
Directory.CreateDirectory(destinationFolder.FullName);
}
foreach (string shapeFileName in shapeFileNameList)
{
if (!File.Exists(DirectoryAndFileHelper.ClientShapefilesFolder + shapeFileName))
{
continue;
}
int regionLevelInt = -1;
if (!int.TryParse(shapeFileName.Substring(0, 1), out regionLevelInt))
{
continue;
}
RegionLevel regionLevel = RegionHelper.GetRegionLevelFromNumber(regionLevelInt);
if (!Directory.Exists(destinationFolder.FullName + "\\" + regionLevelInt + "-" + regionLevel))
{
Directory.CreateDirectory(destinationFolder.FullName + "\\" + regionLevelInt + "-" + regionLevel);
}
FileInfo auxFileInfo = new FileInfo(DirectoryAndFileHelper.ClientShapefilesFolder + shapeFileName);
//shp
if (File.Exists(auxFileInfo.FullName))
{
File.Copy(auxFileInfo.FullName, destinationFolder.FullName + "\\" + regionLevelInt + "-" + regionLevel + "\\" + auxFileInfo.Name, true);
}
//shx
string shxFileName = shapeFileName.ToLower().Replace(".shp", ".shx");
auxFileInfo = new FileInfo(DirectoryAndFileHelper.ClientShapefilesFolder + shxFileName);
if (File.Exists(auxFileInfo.FullName))
{
File.Copy(auxFileInfo.FullName, destinationFolder.FullName + "\\" + regionLevelInt + "-" + regionLevel + "\\" + auxFileInfo.Name, true);
}
//dbf
string dbfFileName = shapeFileName.ToLower().Replace(".shp", ".dbf");
auxFileInfo = new FileInfo(DirectoryAndFileHelper.ClientShapefilesFolder + dbfFileName);
if (File.Exists(auxFileInfo.FullName))
{
File.Copy(auxFileInfo.FullName, destinationFolder.FullName + "\\" + regionLevelInt + "-" + regionLevel + "\\" + auxFileInfo.Name, true);
}
}
}
