public StrategyGroup ToEntity()
{
StrategyGroup strategyGroup = Mapper.Map <StrategyGroupViewModel, StrategyGroup>(this);
if (ImageFile != null)
{
// original image
MemoryStream memoryStream = new MemoryStream();
ImageFile.InputStream.CopyTo(memoryStream);
byte[] originalImageContent = memoryStream.ToArray();
strategyGroup.OriginalImage = new Image
{
Content = originalImageContent,
Type = ImageFile.ContentType
};
// thumbnail image
byte[] thumbnailImageContent = ThumbnailHelper.CreateThumbnail(originalImageContent);
strategyGroup.ThumbnailImage = new Image
{
Content = thumbnailImageContent,
Type = ImageFile.ContentType
};
}
return(strategyGroup);
}
public string GetThumbnial(string name, string strBBox)
{
#region [生成缩略图]
ThumbnailHelper tbh = new ThumbnailHelper();
return(tbh.CreateThumbnail(name, "map", strBBox));
#endregion
}
private static string GenerateThumbnail(string imageFileName)
{
var fc = FileCache.GetInstance();
string thumbnailFileName = fc.GetPublicTempFileName(".jpg");
ThumbnailHelper.CreateThumbnail(imageFileName,
fc.GetAbsolutePublicCachePath(thumbnailFileName),
new System.Drawing.Size(40, 40), true);
return(fc.GetRelativePublicCachePath(thumbnailFileName));
}
/// <summary>
/// 下载缩略图
/// </summary>
/// <param name="name"></param>
/// <param name="type"></param>
/// <param name="bbox"></param>
public void ThumbnailCreate(string name, string type, string bbox)
{
try
{
ThumbnailHelper tbh = new ThumbnailHelper();
string imagePath = tbh.CreateThumbnail(name, type, bbox);
}
catch (Exception ex)
{
logger.Info(UtilityMessageConvert.Get("缩略图下载异常：图层名称") + "（" + name + ")" + ex.Message);
}
}
private string CreateThumbnail(string filePath)
{
if (File.Exists(filePath))
{
var fc = Aurigma.GraphicsMill.AjaxControls.FileCache.GetInstance();
string thumbnailFileName = fc.GetPublicTempFileName(".jpg");
ThumbnailHelper.CreateThumbnail(filePath,
fc.GetAbsolutePublicCachePath(thumbnailFileName),
new System.Drawing.Size(40, 40), true);
return(fc.GetRelativePublicCachePath(thumbnailFileName));
}
else
{
return(null);
}
}
private string CreateThumbnail(string filePath)
{
if (File.Exists(filePath))
{
var fc = FileCache.GetInstance();
var thumbnailFileName = fc.GetPublicTempFileName(".gif");
ThumbnailHelper.CreateThumbnail(filePath,
fc.GetAbsolutePublicCachePath(thumbnailFileName),
new System.Drawing.Size(150, 100), false);
return(fc.GetRelativePublicCachePath(thumbnailFileName));
}
else
{
return(null);
}
}
public async Task <bool> UpdateMapBBox(string mapID)
{
try
{
var list = _IMapReleationRepository.GetAll().Where(q => q.MapID == mapID).ToList();
var map = _IMapRepository.Get(mapID);
if (map != null && list != null && list.Count > 0)
{
Dictionary <string, decimal?> bbox = new Dictionary <string, decimal?>();
for (int i = 0; i < list.Count; i++)
{
var layer = _ILayerContentRepository.Get(list[i].DataConfigID);
if (i == 0)
{
bbox.Add("MaxX", layer.MaxX);
bbox.Add("MinX", layer.MinX);
bbox.Add("MaxY", layer.MaxY);
bbox.Add("MinY", layer.MinY);
}
else
{
if (layer.MaxX > bbox["MaxX"])
{
bbox["MaxX"] = layer.MaxX;
}
if (layer.MaxY > bbox["MaxY"])
{
bbox["MaxY"] = layer.MaxY;
}
if (layer.MinX < bbox["MinX"])
{
bbox["MinX"] = layer.MinX;
}
if (layer.MinY < bbox["MinY"])
{
bbox["MinY"] = layer.MinY;
}
}
}
map.MaxX = bbox["MaxX"];
map.MinX = bbox["MinX"];
map.MaxY = bbox["MaxY"];
map.MinY = bbox["MinY"];
await _IMapRepository.UpdateAsync(map);
GeoServerHelper geoHelp = new GeoServerHelper();
string isAutoCache = ConfigurationManager.AppSettings.Get("IsAutoCache");
if (!string.IsNullOrEmpty(isAutoCache) && isAutoCache == "1")
{
geoHelp.TerminatingTask(map.MapEnName);
geoHelp.TileMap(map.MapEnName);
}
string strBBox = map.MinX.ToString() + "," + map.MinY.ToString() + "," + map.MaxX.ToString() + "," + map.MaxY.ToString();
#region [生成缩略图]
ThumbnailHelper tbh = new ThumbnailHelper();
string imagePath = tbh.CreateThumbnail(map.MapEnName, "map", strBBox);
if (string.IsNullOrEmpty(imagePath))
{
return(false);
}
else
{
return(true);
}
#endregion
}
return(true);
}
catch (Exception ex)
{
return(false);
}
}