public object ToPolygon(CoordinateInfo[][] coordinates)
{
if (coordinates.Length == 0)
return Polygon.Empty;
return _geometryFactory.CreatePolygon(
_geometryFactory.CreateLinearRing(coordinates.First().Select(MakeCoordinate).ToArray()),
coordinates.Skip(1).Select(x => _geometryFactory.CreateLinearRing(x.Select(MakeCoordinate).ToArray())).ToArray()
);
}
public object ToPolygon(CoordinateInfo[][] coordinates)
{
if (coordinates.Length == 0)
return Polygon.Empty;
return new Polygon(
new LinearRing(coordinates.First().Select(MakeCoordinate)),
coordinates.Skip(1).Select(x => new LinearRing(x.Select(MakeCoordinate)))
);
}
private Coordinate MakeCoordinate(CoordinateInfo coordinate)
{
if (coordinate.Z.HasValue && coordinate.M.HasValue)
return new CoordinateZM(coordinate.Y, coordinate.X, coordinate.Z.Value, coordinate.M.Value);
if (coordinate.Z.HasValue)
return new CoordinateZ(coordinate.Y, coordinate.X, coordinate.Z.Value);
if (coordinate.M.HasValue)
return new CoordinateM(coordinate.Y, coordinate.X, coordinate.M.Value);
return new Coordinate(coordinate.Y, coordinate.X);
}
/// <summary>
/// 已知A点 和距离差，求 B点经度
/// </summary>
/// <param name="coordinate1">经纬度 A</param>
/// <param name="km">距离</param>
/// <returns></returns>
public static CoordinateInfo GetLngDistance(CoordinateInfo coordinate1, double km)
{
if (coordinate1 == null)
{
return(null);
}
//纬度90度
if (coordinate1.Latitude > 90 || coordinate1.Latitude < 90)
{
var lng2 = coordinate1.Longitude * 100000 - km * 1000 / Math.Cos(coordinate1.Latitude);
return(new CoordinateInfo(lng2 / 100000, coordinate1.Latitude));
}
return(new CoordinateInfo(0, coordinate1.Latitude));
}
/// <summary>
/// 获取所有的坐标系信息表集合
/// </summary>
/// <returns>所有信息</returns>
public ObservableCollection <CoordinateInfo> SelectAllCollection()
{
ObservableCollection <CoordinateInfo> datas = new ObservableCollection <CoordinateInfo>();
SqlStatement stmt = _session.CreateSqlStatement();
stmt.AppendString("select * from CoordinateInfo");
stmt.StatementType = SqlStatementType.Select;
GenDataReader reader = _session.ExcecuteReader(stmt);
while (reader.Read())
{
CoordinateInfo dao = new CoordinateInfo();
DataReaderToEntity(reader, dao);
datas.Add(dao);
}
reader.Close();
return(datas);
}
/// <summary>
/// 新增坐标系信息表
/// </summary>
/// <param name="dao">数据对象</param>
/// <returns>成功/失败</returns>
public bool Insert(CoordinateInfo dao)
{
bool ret = false;
try
{
Session.Open();
Session.BeginTransaction();
ret = _dal.Insert(dao);
Session.CommitTransaction();
}
catch (Exception err)
{
ret = false;
Log.Error(dao, err);
Session.RollBackTransaction();
}
finally
{
Session.Close();
}
return(ret);
}
public void ParseDocument(string filename)
{
XDocument xml = XDocument.Load(filename);
var cInfoXml = xml.Descendants(DNS("coordinateInfo"))
.First();
var info = new CoordinateInfo
{
PageSize = new Coordinates((int)cInfoXml.Element(DNS("pageSize")).Attribute("x"),
(int)cInfoXml.Element(DNS("pageSize")).Attribute("y")),
FwbScaling = new Coordinates((int)cInfoXml.Element(DNS("fbd")).Element(DNS("scaling")).Attribute("x"),
(int)cInfoXml.Element(DNS("fbd")).Element(DNS("scaling")).Attribute("y")),
LdScaling = new Coordinates((int)cInfoXml.Element(DNS("ld")).Element(DNS("scaling")).Attribute("x"),
(int)cInfoXml.Element(DNS("ld")).Element(DNS("scaling")).Attribute("y")),
SfcScaling = new Coordinates((int)cInfoXml.Element(DNS("sfc")).Element(DNS("scaling")).Attribute("x"),
(int)cInfoXml.Element(DNS("sfc")).Element(DNS("scaling")).Attribute("y"))
};
var htmlParagraph = xml.Descendants().Where(e => e.Name == HtmlNS("p")).First();
Console.WriteLine(htmlParagraph);
File.WriteAllText("output.txt", htmlParagraph.ToString());
}
public object ToMultiLineString(CoordinateInfo[][] coordinates)
{
if (coordinates.Length == 0)
return MultiLineString.Empty;
return new MultiLineString(coordinates.Select(ToLineString).Cast<LineString>());
}
public object ToMultiPoint(CoordinateInfo[] coordinates)
{
if (coordinates.Length == 0)
return MultiPoint.Empty;
return new MultiPoint(coordinates.Select(ToPoint).Cast<Point>());
}
/// <summary> /// 设置地层由Chunk进行调用 /// </summary> /// <param name="coordinateInfo"></param> internal abstract void SetStratum(CoordinateInfo coordinateInfo);
public object ToEnvelope(CoordinateInfo[] coordinates)
{
if (coordinates == null || coordinates.Length != 2)
return null;
return new Envelope(MakeCoordinate(coordinates[0]), MakeCoordinate(coordinates[1]));
}
public object ToPoint(CoordinateInfo coordinates)
{
if (coordinates == null)
return Point.Empty;
return _geometryFactory.CreatePoint(MakeCoordinate(coordinates));
}
public List <PromotionEntity> GetPagedList(PagerRequest pagerRequest, out int totalCount,
PromotionSortOrder sortOrder,
DateTimeRangeInfo dateTimeRangeInfo, CoordinateInfo coordinateInfo,
Timestamp timestamp, int?recommendUser)
{
return(GetPagedList(pagerRequest, out totalCount, sortOrder, dateTimeRangeInfo, coordinateInfo, timestamp,
recommendUser, PromotionFilterMode.Default));
}
/// <summary>
///
/// </summary>
/// <param name="skipCount"></param>
/// <param name="pagerRequest"></param>
/// <param name="totalCount"></param>
/// <param name="sortOrder"></param>
/// <param name="dateTimeRangeInfo"></param>
/// <param name="coordinateInfo"></param>
/// <param name="timestamp"></param>
/// <param name="recommendUser"></param>
/// <returns></returns>
private List <PromotionEntity> GetPagedListByBeStart(int?skipCount, PagerRequest pagerRequest, out int totalCount, PromotionSortOrder sortOrder,
DateTimeRangeInfo dateTimeRangeInfo, CoordinateInfo coordinateInfo, Timestamp timestamp, int?recommendUser)
{
/*查询逻辑
* 1.今天开始的活动
* 2.以前开始，今天还自进行的活动
* 3.即将开始的活动，时间升序 24小时内的
*
* logic 例 size40
*/
var f3 = Filter3(DataStatus.Normal, new DateTimeRangeInfo()
{
EndDateTime = DateTime.Now
}, timestamp, recommendUser);
if (skipCount == null)
{
return
(base.Get(f3, out totalCount, pagerRequest.PageIndex, pagerRequest.PageSize,
OrderBy(PromotionSortOrder.StartAsc)).ToList());
}
else
{
return
(base.Get(f3, out totalCount, pagerRequest.PageIndex, pagerRequest.PageSize,
OrderBy(PromotionSortOrder.StartAsc), skipCount.Value).ToList());
}
}
public object ToMultiPolygon(CoordinateInfo[][][] coordinates)
{
if (coordinates.Length == 0)
return MultiPolygon.Empty;
return new MultiPolygon(coordinates.Select(ToPolygon).Cast<Polygon>());
}
private FavoriteCollectionResponse Get(float version, int userId, PagerRequest pagerRequest, CoordinateInfo coordinate, FavoriteSortOrder sortOrder, SourceType sourceType)
{
FavoriteCollectionResponse response;
int totalCount;
if (version >= 2.1)
{
var entitys = _favoriteRepository.Get(userId, pagerRequest, out totalCount, sortOrder, sourceType);
var list = MappingManager.FavoriteCollectionResponseMapping(entitys, coordinate);
response = new FavoriteCollectionResponse(pagerRequest, totalCount)
{
Favorites = list
};
}
else
{
var entitys = _favoriteRepository.GetPagedList(userId, pagerRequest, out totalCount, sortOrder, sourceType);
response = MappingManager.FavoriteCollectionResponseMapping(entitys, coordinate);
response.Index = pagerRequest.PageIndex;
response.Size = pagerRequest.PageSize;
response.TotalCount = totalCount;
}
return(response);
}
public object ToMultiPolygon(CoordinateInfo[][][] coordinates)
{
if (coordinates.Length == 0)
return MultiPolygon.Empty;
return _geometryFactory.CreateMultiPolygon(coordinates.Select(ToPolygon).Cast<IPolygon>().ToArray());
}
public object ToMultiLineString(CoordinateInfo[][] coordinates)
{
if (coordinates.Length == 0)
return MultiLineString.Empty;
return _geometryFactory.CreateMultiLineString(coordinates.Select(ToLineString).Cast<IBasicLineString>().ToArray());
}
private List <PromotionEntity> Get(PagerRequest pageRequest, Timestamp timestamp, PromotionSortOrder sortOrder, CoordinateInfo coordinateInfo, out int totalCount)
{
List <PromotionEntity> entitys;
switch (sortOrder)
{
case PromotionSortOrder.Near:
//先找 店铺地理位置，找到并且有促销的店铺
//根据店铺筛出商品
entitys = _promotionRepository.GetPagedList(pageRequest.PageIndex, pageRequest.PageSize, out totalCount,
(int)sortOrder, coordinateInfo.Longitude, coordinateInfo.Latitude, timestamp);
break;
case PromotionSortOrder.New:
/*查询逻辑
* 1.今天开始的活动
* 2.以前开始，今天还自进行的活动
* 3.即将开始的活动，时间升序 24小时内的
*
* logic 例 size40
*/
//1
entitys = _promotionRepository.GetPagedList(pageRequest, out totalCount, PromotionSortOrder.New, new DateTimeRangeInfo
{
StartDateTime = DateTime.Now,
EndDateTime = DateTime.Now
}, coordinateInfo, timestamp, null, PromotionFilterMode.New);
var t = pageRequest.PageIndex * pageRequest.PageSize;
var e2Size = 0;
var e2Index = 1;
List <PromotionEntity> e2;
var e2Count = 0;
var c = t - totalCount;
int?skipCount = null;
if (c <= 0)
{
e2Index = 1;
e2Size = 0;
}
else if (c > 0 && c < pageRequest.PageSize)
{
//1
e2Index = 1;
e2Size = c;
}
else
{
e2Index = (int)Math.Ceiling(c / (double)pageRequest.PageSize);
e2Size = pageRequest.PageSize;
if (e2Index > 1)
{
skipCount = c - (e2Index - 1) * e2Size + (pageRequest.PageSize * (e2Index - 2));
}
}
var p2 = new PagerRequest(e2Index, e2Size);
e2 = _promotionRepository.GetPagedList(p2, out e2Count, PromotionSortOrder.New, new DateTimeRangeInfo
{
StartDateTime = DateTime.Now,
EndDateTime = DateTime.Now
}, coordinateInfo, timestamp, null, PromotionFilterMode.BeginStart, skipCount);
if (e2.Count != 0 && e2Size != 0)
{
entitys.AddRange(e2);
}
//总记录数
totalCount = totalCount + e2Count;
//entitys = _promotionRepository.GetPagedList(pageRequest.PageIndex, pageRequest.PageSize,
// out totalCount, (int)request.SortOrder, timestamp);
break;
default:
entitys = _promotionRepository.GetPagedList(pageRequest.PageIndex, pageRequest.PageSize,
out totalCount, (int)sortOrder, timestamp);
break;
}
return(entitys);
}
public object ToLinearRing(CoordinateInfo[] coordinates)
{
if (coordinates.Length == 0)
return LinearRing.Empty;
return _geometryFactory.CreateLinearRing(coordinates.Select(MakeCoordinate).ToArray());
}
public object ToEnvelope(CoordinateInfo[] coordinates)
{
if (coordinates == null || coordinates.Length != 2)
return null;
return new Envelope(coordinates[0].Y, coordinates[0].X, coordinates[1].Y, coordinates[1].X);
}
/// <summary>
///
/// </summary>
/// <param name="pagerRequest"></param>
/// <param name="totalCount"></param>
/// <param name="sortOrder"></param>
/// <param name="dateTimeRangeInfo"></param>
/// <param name="coordinateInfo"></param>
/// <param name="timestamp"></param>
/// <param name="recommendUser"></param>
/// <returns></returns>
private List <PromotionEntity> GetPagedListByNew(PagerRequest pagerRequest, out int totalCount, PromotionSortOrder sortOrder,
DateTimeRangeInfo dateTimeRangeInfo, CoordinateInfo coordinateInfo, Timestamp timestamp, int?recommendUser)
{
/*查询逻辑
* 1.今天开始的活动
* 2.以前开始，今天还自进行的活动
* 3.即将开始的活动，时间升序 24小时内的
*
* logic 例 size40
*/
var r = new DateTimeRangeInfo
{
EndDateTime = DateTime.Now
};
var f1 = Filter1(DataStatus.Normal, r, timestamp, recommendUser);
var f2 = Filter2(DataStatus.Normal, r, timestamp, recommendUser);
var skip = (pagerRequest.PageIndex - 1) * pagerRequest.PageSize;
var t = base.Get(f1)
.Union(
base.Get(f2));
totalCount = t.Count();
if (pagerRequest.PageSize == 1)
{
return(t.OrderByDescending(s => s.IsTop).ThenByDescending(v => v.StartDate).Take(pagerRequest.PageSize).ToList());
}
return(t.OrderByDescending(s => s.IsTop).ThenByDescending(v => v.StartDate).Skip(skip).Take(pagerRequest.PageSize).ToList());
}
public List <PromotionEntity> GetPagedList(PagerRequest pagerRequest, out int totalCount, PromotionSortOrder sortOrder,
DateTimeRangeInfo dateTimeRangeInfo, CoordinateInfo coordinateInfo, Timestamp timestamp, int?recommendUser, PromotionFilterMode filterMode)
{
if (filterMode == PromotionFilterMode.New)
{
return(GetPagedListByNew(pagerRequest, out totalCount, sortOrder, dateTimeRangeInfo, coordinateInfo,
timestamp, recommendUser));
}
if (filterMode == PromotionFilterMode.BeginStart)
{
return(GetPagedListByBeStart(null, pagerRequest, out totalCount, sortOrder, dateTimeRangeInfo, coordinateInfo,
timestamp, recommendUser));
}
if (coordinateInfo != null)
{
//存储
return(GetPagedList(pagerRequest.PageIndex, pagerRequest.PageSize, out totalCount, (int)sortOrder,
coordinateInfo.Longitude, coordinateInfo.Latitude, timestamp));
}
return
(base.Get(Filter(DataStatus.Normal, dateTimeRangeInfo, timestamp, recommendUser), out totalCount, pagerRequest.PageIndex,
pagerRequest.PageSize, OrderBy(sortOrder)).ToList());
}
public List <PromotionEntity> GetPagedList(PagerRequest pagerRequest, out int totalCount, PromotionSortOrder sortOrder,
DateTimeRangeInfo dateTimeRangeInfo, CoordinateInfo coordinateInfo, Timestamp timestamp,
int?recommendUser, PromotionFilterMode filterMode, int?specialSkipCount)
{
if (specialSkipCount == null || specialSkipCount.Value == 0 || filterMode != PromotionFilterMode.BeginStart)
{
return(GetPagedList(pagerRequest, out totalCount, sortOrder, dateTimeRangeInfo, coordinateInfo,
timestamp, recommendUser, filterMode));
}
var skipCount = specialSkipCount.Value;
return(GetPagedListByBeStart(skipCount,
pagerRequest, out totalCount, sortOrder, dateTimeRangeInfo, coordinateInfo,
timestamp, recommendUser));
}
/// <summary>
/// 获取指定的数据行DataRow转换成CoordinateInfo
/// </summary>
/// <param name="dr">DataRow数据</param>
/// <param name="dao">CoordinateInfo实体类</param>
public void DataRowToEntity(DataRow dr, CoordinateInfo dao)
{
if (dr["ID"] == null || dr["ID"] == DBNull.Value)
{
dao.ID = int.MinValue;
}
else
{
dao.ID = int.Parse(dr["ID"].ToString());
}
if (dr["GroupID"] == null || dr["GroupID"] == DBNull.Value)
{
dao.GroupID = Guid.NewGuid();
}
else
{
dao.GroupID = Guid.Parse(dr["GroupID"].ToString());
}
if (dr["Category"] == null || dr["Category"] == DBNull.Value)
{
dao.Category = int.MinValue;
}
else
{
dao.Category = int.Parse(dr["Category"].ToString());
}
if (dr["CoordinateID"] == null || dr["CoordinateID"] == DBNull.Value)
{
dao.CoordinateID = null;
}
else
{
dao.CoordinateID = dr["CoordinateID"].ToString();
}
if (dr["CoordinateName"] == null || dr["CoordinateName"] == DBNull.Value)
{
dao.CoordinateName = null;
}
else
{
dao.CoordinateName = dr["CoordinateName"].ToString();
}
if (dr["Length"] == null || dr["Length"] == DBNull.Value)
{
dao.Length = null;
}
else
{
dao.Length = dr["Length"].ToString();
}
if (dr["Remark"] == null || dr["Remark"] == DBNull.Value)
{
dao.Remark = null;
}
else
{
dao.Remark = dr["Remark"].ToString();
}
if (dr["IsReversed"] == null || dr["IsReversed"] == DBNull.Value)
{
dao.IsReversed = null;
}
else
{
dao.IsReversed = dr["IsReversed"].ToString();
}
if (dr["CurrentMileage"] == null || dr["CurrentMileage"] == DBNull.Value)
{
dao.CurrentMileage = null;
}
else
{
dao.CurrentMileage = dr["CurrentMileage"].ToString();
}
if (dr["EdgeMileage"] == null || dr["EdgeMileage"] == DBNull.Value)
{
dao.EdgeMileage = null;
}
else
{
dao.EdgeMileage = dr["EdgeMileage"].ToString();
}
}
public List <PromotionEntity> GetPagedListForSearch(PagerRequest pagerRequest, out int totalCount, PromotionSortOrder sortOrder,
DateTimeRangeInfo dateTimeRangeInfo, CoordinateInfo coordinateInfo, Timestamp timestamp,
int?recommendUser, PromotionFilterMode?filterMode, string promotionName, List <int> tagids,
int?brandId)
{
var filter = Filter(DataStatus.Normal, null, timestamp, recommendUser, tagids);
if (!String.IsNullOrWhiteSpace(promotionName))
{
filter = filter.And(v => v.Name.StartsWith(promotionName));
}
return(base.Get(filter, out totalCount, pagerRequest.PageIndex,
pagerRequest.PageSize, OrderBy(sortOrder)).ToList());
}
private Coordinate MakeCoordinate(CoordinateInfo coordinate)
{
if (coordinate.Z.HasValue)
return new Coordinate(coordinate.X, coordinate.Y, coordinate.Z.Value);
return new Coordinate(coordinate.X, coordinate.Y);
}
public object ToPoint(CoordinateInfo coordinates)
{
if (coordinates == null)
return Point.Empty;
return new Point(MakeCoordinate(coordinates));
}
public object ToLinearRing(CoordinateInfo[] coordinates)
{
if (coordinates.Length == 0)
return LinearRing.Empty;
return new LinearRing(coordinates.Select(MakeCoordinate));
}
/// <summary>
/// 获取指定的IDataReader中的CoordinateInfo
/// </summary>
/// <param name="reader">IDataReader对象</param>
/// <param name="dao">CoordinateInfo实体类</param>
public void DataReaderToEntity(IDataReader reader, CoordinateInfo dao)
{
object data;
data = reader["ID"];
if (data == null || data == DBNull.Value)
{
dao.ID = int.MinValue;
}
else
{
dao.ID = int.Parse(data.ToString());
}
data = reader["GroupID"];
if (data == null || data == DBNull.Value)
{
dao.GroupID = Guid.NewGuid();
}
else
{
dao.GroupID = Guid.Parse(data.ToString());
}
data = reader["Category"];
if (data == null || data == DBNull.Value)
{
dao.Category = int.MinValue;
}
else
{
dao.Category = int.Parse(data.ToString());
}
data = reader["CoordinateID"];
if (data == null || data == DBNull.Value)
{
dao.CoordinateID = null;
}
else
{
dao.CoordinateID = data.ToString();
}
data = reader["CoordinateName"];
if (data == null || data == DBNull.Value)
{
dao.CoordinateName = null;
}
else
{
dao.CoordinateName = data.ToString();
}
data = reader["Length"];
if (data == null || data == DBNull.Value)
{
dao.Length = null;
}
else
{
dao.Length = data.ToString();
}
data = reader["Remark"];
if (data == null || data == DBNull.Value)
{
dao.Remark = null;
}
else
{
dao.Remark = data.ToString();
}
data = reader["IsReversed"];
if (data == null || data == DBNull.Value)
{
dao.IsReversed = null;
}
else
{
dao.IsReversed = data.ToString();
}
data = reader["CurrentMileage"];
if (data == null || data == DBNull.Value)
{
dao.CurrentMileage = null;
}
else
{
dao.CurrentMileage = data.ToString();
}
data = reader["EdgeMileage"];
if (data == null || data == DBNull.Value)
{
dao.EdgeMileage = null;
}
else
{
dao.EdgeMileage = data.ToString();
}
}
private PromotionCollectionResponse GetList(PagerRequest pagerRequest, Timestamp timestamp, PromotionSortOrder sortOrder, CoordinateInfo coordinateInfo)
{
int totalCount;
var entitys = Get(pagerRequest, timestamp, sortOrder, coordinateInfo, out totalCount);
var response = new PromotionCollectionResponse(pagerRequest, totalCount)
{
Promotions = MappingManager.PromotionResponseMapping(entitys, coordinateInfo)
};
return(response);
}