/// <summary>
/// 获取用户时间的自动站全局排序
/// </summary>
public static List <AWSFieldValue> GetFullViewSort(AWDType type, DateTime?date, OBTArea area, TimeMode timeMode, AWSAdmin awsAdmin, string[] citys, OBTField dataField, bool orderByDescending, int maxCount, int accuracy, bool orderbyDesc)
{
List <AWSFieldValue> result = new List <AWSFieldValue>();
List <AWSFieldValue> awsFromDb = getAwsFieldValueFromDb(type, date, area, timeMode, dataField, accuracy, false, orderbyDesc);
var dataOrderBy = orderByDescending ? awsFromDb.OrderByDescending(t => t.V0).ToArray() : awsFromDb.OrderBy(t => t.V0).ToArray();
for (int i = 0; i < dataOrderBy.Length; i++)
{
var item = dataOrderBy[i];
if (obtCodeList.ContainsKey(item.ID))
{
OBTCODE aws = obtCodeList[item.ID];
if (citys.Length == 0 || citys.Contains(aws.AREAID))
{
if (awsAdmin == AWSAdmin.city)
{
if (AWSCode.ChinaAWS.ContainsKey(item.ID))
{
continue;
}
}
else if (awsAdmin == AWSAdmin.state)
{
if (!AWSCode.ChinaAWS.ContainsKey(item.ID))
{
continue;
}
}
result.Add(item);
if (--maxCount == 0)
{
break;
}
}
}
}
return(result);
}
static List <AWSFieldValue> getAwsFieldValueFromDb(AWDType type, DateTime?date, OBTArea area, TimeMode timeMode, OBTField dataField, int accuracy, bool isPlaying, bool orderbyDesc)
{
string ckey = null;
if (date != null)
{
ckey = "GetTempratureData" + date.Value.Ticks + area + timeMode + dataField + orderbyDesc;
}
else
{
ckey = "GetTempratureDataLastDate" + area + timeMode + dataField + orderbyDesc;
}
List <AWSFieldValue> result = MyCacheManager.Get(ckey) as List <AWSFieldValue>;
if (result == null)
{
result = myQuery.GetFiledValue(type, date, area, timeMode, dataField, isPlaying, accuracy, orderbyDesc);
if (result.Count > 0)
{
DateTime expire;
if (date != null)
{
expire = DateTime.Now.AddMinutes(4);
if (DateTime.Now - date > TimeSpan.FromMinutes(20))
{
expire = DateTime.Now.AddHours(8);
}
}
else
{
expire = DateTime.Now.AddMinutes(1);
}
MyCacheManager.Insert(ckey, result, expire);
}
}
return(result);
}
public static StatsReport getAwsStatis(AWDType type, List <AWSFieldValue> awsFields, string[] citys)
{
double[] scale = null;
if (type == AWDType.TEP)
{
scale = temperatureSacle;
}
else if (type == AWDType.RAIN)
{
scale = rainSacle;
}
else if (type == AWDType.HUM)
{
scale = humSacle;
}
else if (type == AWDType.PRE)
{
scale = preSacle;
}
else if (type == AWDType.WIND)
{
scale = windSacle;
}
else
{
return(null);
}
double[] counts = new double[scale.Length];
double maxValue = double.MinValue, minValue = double.MaxValue;
foreach (AWSFieldValue field in awsFields)
{
if (field.V0 > maxValue)
{
maxValue = field.V0;
}
else if (field.V0 < minValue)
{
minValue = field.V0;
}
bool jump = false;
for (int i = 0; i < scale.Length; i++)
{
if (field.V0 >= scale[i])
{
continue;
}
counts[i == 0 ? 0 : i - 1]++;
jump = true;
break;
}
if (!jump)
{
counts[counts.Length - 1]++;
}
}
return(new StatsReport()
{
itemCount = counts,
maxValue = maxValue,
minValue = minValue
});
}
/// <summary>
/// 自动站属性查询
/// </summary>
/// <param name="date"></param>
/// <param name="area"></param>
/// <param name="aType"></param>
/// <param name="awsType"></param>
/// <param name="dataField"></param>
/// <returns></returns>
public List <AWSFieldValue> GetFiledValue(AWDType type, DateTime?date, OBTArea area, TimeMode timeMode, OBTField dataField, bool isPlaying, int accuracy, bool orderbyDesc)
{
List <AWSFieldValue> gd2mInfo = null;
if (type == AWDType.WIND)
{
if (date == null)
{
gd2mInfo = AWSWind.GetLastAWSInfo(area, timeMode, dataField);
}
else
{
gd2mInfo = AWSWind.GetAWSWindFromDB(date.Value, area, timeMode, dataField);
}
}
else
{
if (dataField == OBTField.P0)
{
gd2mInfo = GetP0(date);
}
else
{
gd2mInfo = GetOffsetFromDB(date, area, dataField, accuracy);
if (gd2mInfo == null)
{
if (date == null)
{
gd2mInfo = GetLastAWSInfo(area, timeMode, dataField, accuracy);
}
else
{
gd2mInfo = GetAWSInfoFromDB(date.Value, area, timeMode, dataField, accuracy);
}
}
if (type == AWDType.RAIN)
{
if (!isPlaying)
{
DateTime lastTime;
if (date == null)
{
lastTime = gd2mInfo[0].TM.Value;
}
else
{
lastTime = date.Value;
}
addOldRain(lastTime, area, timeMode, gd2mInfo, dataField);
}
}
}
}
if (orderbyDesc)
{
return(gd2mInfo.OrderByDescending(t => t.V0).ToList());
}
else
{
return(gd2mInfo.OrderBy(t => t.V0).ToList());
}
}
/// <summary>
/// 获取用户地图显示需要的数据
/// </summary>
/// <returns></returns>
public static ClientReport GetAWSDataInfomation(AWDType type, DateTime?date, OBTArea area, TimeMode timeMode, AWSAdmin awsAdmin, string[] citys, OBTField dataField, int accuracy, double minLng, double minLat, double maxLng, double maxLat, int canvasWidth, int canvasHeight, int minSpace, bool isPlaying, bool orderbyDesc)
{
List <AWSFieldValue> awsFromDb = getAwsFieldValueFromDb(type, date, area, timeMode, dataField, accuracy, isPlaying, orderbyDesc);
List <AWSFieldValue> awsTmpResult = new List <AWSFieldValue>();
List <AWSFieldValue> statsTarget = new List <AWSFieldValue>();
Mercator myMercator = new Mercator(minLat, maxLat, canvasHeight, minLng, maxLng, canvasWidth);
for (int i = 0; i < awsFromDb.Count; i++)
{
AWSFieldValue item = awsFromDb[i];
if (obtCodeList.ContainsKey(item.ID))
{
OBTCODE aws = obtCodeList[item.ID];
if (awsAdmin == AWSAdmin.city)
{
if (AWSCode.ChinaAWS.ContainsKey(item.ID))
{
continue;
}
}
else if (awsAdmin == AWSAdmin.state)
{
if (!AWSCode.ChinaAWS.ContainsKey(item.ID))
{
continue;
}
}
statsTarget.Add(item);
if (aws.LONGITUDE > minLng && aws.LATITUDE > minLat && aws.LONGITUDE < maxLng && aws.LATITUDE < maxLat)
{
//计算CANVAS坐标
item.x = myMercator.Longitude2screentX(aws.LONGITUDE);
item.y = myMercator.Latitude2screentY(aws.LATITUDE);
if (checkSpace(item, awsTmpResult, minSpace))
{
if (type == AWDType.VIS && aws.AREAID == "45005" && item.V0 < 10)
{
item.V0 *= 1000;
item.V0 = double.Parse(item.V0.ToString("f1"));
}
awsTmpResult.Add(item);
}
}
}
}
ClientReport result = new ClientReport()
{
aws = awsTmpResult
};
result.stats = Stats.getAwsStatis(type, statsTarget, citys);
if (date == null)
{
if (awsTmpResult.Count > 0)
{
result.time = awsTmpResult[0].TM.Value;
}
}
else
{
result.time = date.Value;
}
return(result);
}