// loads pois without media -> fast search
private void readPoisDir()
{
this.pois = new List <Poi>();
string poisAreaDir = this.poisDir + "\\" + currentNamedArea.getName();
// get poi dirs
DirectoryInfo[] dirs;
try
{
DirectoryInfo dirInfo = new DirectoryInfo(poisAreaDir);
dirs = dirInfo.GetDirectories();
}
catch (Exception e)
{
Debug.WriteLine("readPoisDir: can't read dir: " + poisAreaDir, ToString());
return;
}
// read each poi
foreach (DirectoryInfo dir in dirs)
{
FileInfo[] poiFileInfo = dir.GetFiles("poi.xml");
if (poiFileInfo.Length > 0)
{
Debug.WriteLine("readPoisDir(): found poi, dir: " + dir.Name, ToString());
try
{
string poiSubDir = getPoiSubDir(dir.Name, this.currentNamedArea);
Poi poi = this.poiMapperHdd.getEmpty(poiSubDir);
this.pois.Add(poi);
}
catch (Exception e)
{
Debug.WriteLine("readPoisDir: couldn't add poi from dir '"
+ dir.Name + "' due to error: " + e.Message);
}
}
}
}
public void removePois(NamedArea namedArea)
{
if (currentNamedArea.getName().Equals(namedArea.getName()))
{
this.pois = new List <Poi>();
}
string poisAreaDir = this.poisDir + "\\" + currentNamedArea.getName();
// get poi dirs
DirectoryInfo[] dirs;
try
{
DirectoryInfo dirInfo = new DirectoryInfo(poisAreaDir);
dirInfo.Delete(true);
}
catch (Exception e)
{
Debug.WriteLine("removePois: can't delete dir: " + poisAreaDir, ToString());
return;
}
}
/**
* Returns poi sub dir by dir name and named area
*/
private string getPoiSubDir(string dirName, NamedArea namedArea)
{
return(namedArea.getName() + "\\" + dirName);
}