private GraphicsLayer GenerateGraphicLayer(Diamond1Entity entity)
{
var graphics = new List <Graphic>();
foreach (var item in entity.Items)
{
if (item.IsValid())
{
graphics.Add(GenerateGraphic(item));
}
}
var layer = new GraphicsLayer
{
GraphicsSource = graphics,
DisplayName = entity.Description,
ID = new Guid().ToString()
};
return(layer);
}
public Diamond1Entity RetrieveEntity()
{
var result = new Diamond1Entity();
result.Items = new List <Diamond1EntityItem>();
using (var reader = new StreamReader(this.FilePath, Encoding.Default))
{
string line = string.Empty;
string[] array = null;
string pattern = @"\s+";
// line1
line = reader.ReadLine();
array = Regex.Split(line?.Trim(), pattern);
if (array == null || array.Length <= 2)
{
throw new InvalidDataException(this.FilePath);
}
result.DiamondType = Convert.ToInt32(array[1]);
result.Description = array[2];
for (int i = 3; i < array.Length; i++)
{
result.Description += " " + array[i];
}
// header may need more than 1 line
string[] header = new string[5];
int index = 0;
while (index < 5)
{
line = reader.ReadLine();
array = Regex.Split(line?.Trim(), pattern);
if (array == null)
{
throw new InvalidDataException(this.FilePath);
}
foreach (var item in array)
{
header[index++] = item;
}
}
result.Year = Convert.ToInt32(header[0]);
result.Month = Convert.ToInt32(header[1]);
result.Day = Convert.ToInt32(header[2]);
result.Hour = Convert.ToInt32(header[3]);
result.StationAmount = Convert.ToInt32(header[4]);
// Items
while ((line = reader.ReadLine()) != null)
{
array = Regex.Split(line?.Trim(), pattern);
if (array == null || array.Length < 24)
{
throw new InvalidDataException(this.FilePath);
}
var item = new Diamond1EntityItem()
{
StationNumber = Convert.ToInt64(array[0]),
Longitude = Convert.ToSingle(array[1]),
Latitude = Convert.ToSingle(array[2]),
Elevation = Convert.ToSingle(array[3]),
StationLevel = Convert.ToInt32(array[4]),
CloudAmount = Convert.ToInt32(array[5]),
WindAngle = Convert.ToInt32(array[6]),
WindSpeed = Convert.ToInt32(array[7]),
AirPressure = Convert.ToInt32(array[8]),
ThreehoursAP = Convert.ToInt32(array[9]),
LastWeather1 = Convert.ToInt32(array[10]),
LastWeather2 = Convert.ToInt32(array[11]),
SixhoursRain = Convert.ToSingle(array[12]),
DiYunZhuang = Convert.ToInt32(array[13]),
DiYunLiang = Convert.ToInt32(array[14]),
DiYunGao = Convert.ToInt32(array[15]),
DewPoint = Convert.ToInt32(array[16]),
Visibility = Convert.ToSingle(array[17]),
CurrentWeather = Convert.ToInt32(array[18]),
Temperature = Convert.ToSingle(array[19]),
ZhongYunZhuang = Convert.ToInt32(array[20]),
GaoYunZhuang = Convert.ToInt32(array[21]),
Flag1 = Convert.ToInt32(array[22]),
Flag2 = Convert.ToInt32(array[23])
};
if (item.Flag1 == 1 && item.Flag2 == 2)
{
if (array.Length != 26)
{
throw new InvalidDataException(this.FilePath);
}
item.TemperatureDiff24 = Convert.ToInt32(array[24]);
item.PressureDiff24 = Convert.ToInt32(array[25]);
}
result.Items.Add(item);
}
}
return(result);
}
