private List <string> getCityList(DateTime start)
{
List <string> cityList = new List <string>();
List <string> tempcityList = new List <string>();
for (int j = 0; j < 2; j++)
{
int pageNo = 1;
tempcityList = new List <string>();
start = start.AddDays(-7 * j);
List <string[]> dayData = null;
int uablecount = 0;
do
{
dayData = null;
dayData = EnvironmentalData.getDayData(pageNo, "", start, start);
if (dayData == null)
{
//页数；城市；开始时间；结束时间；
uablecount++;
continue;
}
else if (dayData.Count == 0)
{
uablecount++;
continue;
}
for (int i = 0; i < dayData.Count; i++)
{
tempcityList.Add(string.Format("{0};{1}", dayData[i][1], dayData[i][6]));
}
pageNo++;
GC.Collect();
} while (uablecount <= 2);
if (cityList.Count < 1)
{
cityList = tempcityList;
}
else
{
cityList = (tempcityList.Count > cityList.Count ? tempcityList : cityList);
}
}
return(cityList);
}
private void getDayDataFromFile(List <string> param, string pathfile)
{
//页数；城市；开始时间；结束时间；
string filename = Path.GetFileNameWithoutExtension(pathfile);
StreamWriter sw1 = new StreamWriter(Path.GetDirectoryName(pathfile) + "\\" + filename + "errHtmlBuchong" + DateTime.Now.Millisecond.ToString() + ".txt", true);
StreamWriter sw = new StreamWriter(pathfile, true);
foreach (var item in param)
{
string[] pCity = item.Split(new string[] { ";" }, StringSplitOptions.None);
if (pCity.Length == 4)
{
DateTime start = Convert.ToDateTime(pCity[2]);
DateTime end = Convert.ToDateTime(pCity[3]);
int pageno = 1;
if (start != null & end != null & int.TryParse(pCity[0], out pageno))
{
List <string[]> dayData = null;
dayData = EnvironmentalData.getDayData(pageno, pCity[1], start, end);
if (dayData == null)
{
//页数；城市；开始时间；结束时间；
sw1.WriteLine(pageno + ";" + pCity[1] + ";" + start.ToString() + ";" + end.ToString());
continue;
}
for (int i = 0; i < dayData.Count; i++)
{
for (int j = 0; j < dayData[i].Length; j++)
{
sw.Write(dayData[i][j] + ";");
}
sw.WriteLine();
}
}
}
}
sw1.Close();
sw.Close();
}
private void getDayData(DateTime start, DateTime end, string pathfile, List <string> city = null)
{
int pageNo = 1;
using (StreamWriter sw = new StreamWriter(pathfile, true))
{
string filename = Path.GetFileNameWithoutExtension(pathfile);
StreamWriter sw1 = new StreamWriter(Path.GetDirectoryName(pathfile) + "\\" + filename + "errHtml" + DateTime.Now.Millisecond.ToString() + ".txt", true);
List <string[]> dayData = null;
if (city == null || city.Count < 1)
{
int uablecount = 0;
do
{
dayData = EnvironmentalData.getDayData(pageNo, "", start, end);
if (dayData == null)
{
//页数；城市；开始时间；结束时间；
sw1.WriteLine(pageNo + ";" + city + ";" + start.ToString() + ";" + end.ToString());
uablecount++;
continue;
}
else if (dayData.Count == 0)
{
uablecount++;
continue;
}
for (int i = 0; i < dayData.Count; i++)
{
for (int j = 0; j < dayData[i].Length; j++)
{
sw.Write(dayData[i][j] + ";");
}
sw.WriteLine();
}
pageNo++;
GC.Collect();
} while (uablecount <= 5);
}
else
{
foreach (var item in city)
{
int uablecount = 0;
do
{
dayData = EnvironmentalData.getDayData(pageNo, item, start, end);
if (dayData == null)
{
//页数；城市；开始时间；结束时间；
sw1.WriteLine(pageNo + ";" + city + ";" + start.ToString() + ";" + end.ToString());
uablecount++;
continue;
}
else if (dayData.Count == 0)
{
uablecount++;
continue;
}
for (int i = 0; i < dayData.Count; i++)
{
for (int j = 0; j < dayData[i].Length; j++)
{
sw.Write(dayData[i][j] + ";");
}
sw.WriteLine();
}
pageNo++;
GC.Collect();
} while (uablecount <= 5);
}
}
sw1.Close();
sw.Close();
}
}