private List <ThumbnailModel> GetSiteYearSummary(long siteID)
{
List <ThumbnailModel> Years = new List <ThumbnailModel>();
string siteName = CollectionRepository.Find(c => c.Site.ID == siteID).FirstOrDefault().Site.Name;
List <int> yearStrings = PhotoRepository.Find(p => p.Site.ID == siteID).Select(p => p.Captured.Year).Distinct().ToList <int>();
foreach (int y in yearStrings)
{
ThumbnailModel model = new ThumbnailModel();
model.Name = Convert.ToString(y);
Photo[] photos = PhotoRepository.Find(p => p.Site.ID == siteID && p.Captured.Year == y)
.ToArray();
model.PhotoCount = photos.Count();
model.First = photos[0].Captured;
model.Last = photos[photos.Count() - 1].Captured;
photos = photos.Where(p => p.Captured.Hour > 12 && p.Captured.Hour < 16).ToArray();
Random rand = new Random();
model.CoverPhotoID = photos[rand.Next(photos.Length)].ID;
model.Link = "/Search/Index?site=" + siteName + "&year=" + model.Name;
Years.Add(model);
}
return(Years);
}
public void Image3D()
{
var model = new ThumbnailModel(new QuadShader());
var checkers = new Texture3D(IO.LoadImage(TestData.Directory + "checkers3d.dds"));
var res = model.CreateThumbnail(4, checkers, Format.R8G8B8A8_UNorm_SRgb, 0);
Assert.AreEqual(4, res.Size.Width);
Assert.AreEqual(4, res.Size.Height);
var colors = res.GetPixelColors(0, 0);
TestData.TestCheckersLevel0(colors);
}
public void MagnifyCheckers()
{
var model = new ThumbnailModel(new QuadShader());
var checkers = new TextureArray2D(IO.LoadImage(TestData.Directory + "checkers.dds"));
var lvl1Checkers = checkers.CloneWithoutMipmapsT(1);
var res = model.CreateThumbnail(4, lvl1Checkers, Format.R8G8B8A8_UNorm_SRgb, 0);
Assert.AreEqual(4, res.Size.Width);
Assert.AreEqual(4, res.Size.Height);
var colors = res.GetPixelColors(0, 0);
TestData.TestCheckersLevel0(colors);
}
public void MinifyCheckers()
{
var models = new Models(1);
var model = new ThumbnailModel(new QuadShader());
var checkers = new TextureArray2D(IO.LoadImage(TestData.Directory + "checkers.dds"));
var res = model.CreateThumbnail(2, checkers, Format.R8G8B8A8_UNorm_SRgb, 0, models.Scaling);
Assert.AreEqual(2, res.Size.Width);
Assert.AreEqual(2, res.Size.Height);
var colors = res.GetPixelColors(LayerMipmapSlice.Mip0);
TestData.TestCheckersLevel1(colors);
}
public ActionResult UserCollections(int e = 0)
{
UserCollectionList model = new UserCollectionList();
Phocalstream_Shared.Data.Model.Photo.User User = UserRepository.First(u => u.ProviderID == this.User.Identity.Name);
model.User = User;
model.SiteThumbnails = new List <ThumbnailModel>();
model.TimelapseThumbnails = new List <ThumbnailModel>();
model.CollectionThumbnails = new List <ThumbnailModel>();
model.Collections = CollectionRepository.Find(c => c.Owner.ID == User.ID, c => c.Photos).ToList <Collection>();
foreach (var col in model.Collections)
{
if (col.CoverPhoto == null)
{
col.CoverPhoto = col.Photos.LastOrDefault();
}
var thumb = new ThumbnailModel()
{
ID = col.ID,
Name = col.Name,
PhotoCount = col.Photos.Count,
Link = "/search/index?collectionId=" + col.ID.ToString(),
CanEdit = true,
EditLink = "/Account/EditUserCollection?collectionID=" + col.ID.ToString(),
CanDelete = true,
DeleteLink = "/Account/DeleteUserCollection?collectionID=" + col.ID.ToString()
};
if (thumb.PhotoCount > 0)
{
thumb.First = col.Photos.First().Captured;
thumb.Last = col.Photos.Last().Captured;
thumb.CoverPhotoID = col.CoverPhoto.ID;
}
switch (col.Type)
{
case CollectionType.TIMELAPSE:
model.TimelapseThumbnails.Add(thumb);
break;
case CollectionType.USER:
if (col.Site == null)
{
model.CollectionThumbnails.Add(thumb);
}
else
{
model.SiteThumbnails.Add(thumb);
}
break;
}
}
if (e == 1)
{
ViewBag.Message = "That collection doesn't contain any photos.";
}
else if (e == 2)
{
ViewBag.Message = "Successfully deleted collection.";
}
else if (e == 3)
{
ViewBag.Message = "Error deleting collection.";
}
return(View(model));
}
public ActionResult Index()
{
// Tab Data
ThumbnailViewModel model = new ThumbnailViewModel();
model.ThumbnailModelList = new List <ThumbnailModel>();
// Test Details Data
List <ThumbnailDetails> _detaisllist = new List <ThumbnailDetails>();
int count = 10;
for (int i = 1; i <= count; i++)
{
ThumbnailDetails obj = new ThumbnailDetails();
obj.Details1 = "Details- Main" + i;
obj.Details2 = "Details- Main-Sub" + i;
_detaisllist.Add(obj);
}
// batch your List data for tab view i want batch by 2 you can set your value
var listOfBatches = _detaisllist.Batch(2);
int tabNo = 1;
foreach (var batchItem in listOfBatches)
{
// Generating tab
ThumbnailModel obj = new ThumbnailModel();
obj.ThumbnailLabel = "Lebel" + tabNo;
obj.ThumbnailTabId = "tab" + tabNo;
obj.ThumbnailTabNo = tabNo;
obj.Thumbnail_Aria_Controls = "tab" + tabNo;
obj.Thumbnail_Href = "#tab" + tabNo;
// batch details
obj.ThumbnailDetailsList = new List <ThumbnailDetails>();
foreach (var item in batchItem)
{
ThumbnailDetails detailsObj = new ThumbnailDetails();
detailsObj = item;
obj.ThumbnailDetailsList.Add(detailsObj);
}
model.ThumbnailModelList.Add(obj);
tabNo++;
}
// Getting first tab data
var first = model.ThumbnailModelList.FirstOrDefault();
// Getting first tab data
var last = model.ThumbnailModelList.LastOrDefault();
foreach (var item in model.ThumbnailModelList)
{
if (item.ThumbnailTabNo == first.ThumbnailTabNo)
{
item.Thumbnail_ItemPosition = "first";
}
if (item.ThumbnailTabNo == last.ThumbnailTabNo)
{
item.Thumbnail_ItemPosition = "last";
}
}
return(View(model));
}
public async Task <IActionResult> UpdateProfilePicture(ThumbnailModel profilePicture, IFormFile image)
{
await imageService.UpdateProfilePicture(hostingEnviroment.ContentRootPath, image, mapper.Map <ThumbnailDTO>(profilePicture), User.Identity.Name);
return(Ok());
}
// GET: StudentInfo
public ActionResult Index()
{
try
{
// logger.Info("Mgt Client Contact Index() invoked by:" + GlobalClass.ProfileUser.FirstName + " " + GlobalClass.ProfileUser.LastName);
StudentModelView obj = new StudentModelView();
obj.StudentModelList = new List <StudentModel>();
// obj.StudentModelList = manage.ListAll();
// List<StudentModel> studentObjList = new List<StudentModel>();
var temp = (from x in db.StudentInfo
select new StudentModel
{
Id = x.Id,
StudentPhoto = x.StudentPhoto,
StudentNameEnglish = x.StudentNameEnglish,
FatherNameEnglish = x.FatherNameEnglish,
MotherNameEnglish = x.MotherNameEnglish,
FatherMobile = x.FatherMobile,
// IsActive = x.IsActive
}).OrderBy(m => m.StudentNameEnglish);
obj.StudentModelList = temp.ToList();
// Tab Data
ThumbnailViewModel model = new ThumbnailViewModel();
model.ThumbnailModelList = new List <ThumbnailModel>();
// batch your List data for tab view i want batch by 2 you can set your value
//var listOfBatches = obj.ClientContactViewModelList.Batch(2);
var listOfBatches = obj.StudentModelList.Batch(6);
int tabNo = 1;
foreach (var batchItem in listOfBatches)
{
// Generating tab
ThumbnailModel thumbObj = new ThumbnailModel();
thumbObj.ThumbnailLabel = "Lebel" + tabNo;
thumbObj.ThumbnailTabId = "tab" + tabNo;
thumbObj.ThumbnailTabNo = tabNo;
thumbObj.Thumbnail_Aria_Controls = "tab" + tabNo;
thumbObj.Thumbnail_Href = "#tab" + tabNo;
// batch details
thumbObj.StudentInfosList = new List <StudentModel>();
foreach (var item in batchItem)
{
StudentModel detailsObj = new StudentModel();
detailsObj = item;
thumbObj.StudentInfosList.Add(detailsObj);
}
model.ThumbnailModelList.Add(thumbObj);
tabNo++;
}
// Getting first tab data
var first = model.ThumbnailModelList.FirstOrDefault();
// Getting first tab data
var last = model.ThumbnailModelList.LastOrDefault();
foreach (var item in model.ThumbnailModelList)
{
if (item.ThumbnailTabNo == first.ThumbnailTabNo)
{
item.Thumbnail_ItemPosition = "First";
}
if (item.ThumbnailTabNo == last.ThumbnailTabNo)
{
item.Thumbnail_ItemPosition = "Last";
}
}
return(View(model));
}
catch (Exception ex)
{
//logger.Error(ex, "Index");
return(View("Error", new HandleErrorInfo(ex, "Home", "UserHome")));
}
}
/// <summary>
/// 生成缩略图
/// </summary>
/// <param name="originalImagePath">源图路径（物理路径）</param>
/// <param name="thumbnailPath">缩略图路径（物理路径）</param>
/// <param name="width">缩略图宽度</param>
/// <param name="height">缩略图高度</param>
/// <param name="mode">生成缩略图的方式</param>
public static void MakeThumbnail(string originalImagePath, string thumbnailPath, int width, int height, ThumbnailModel mode)
{
System.Drawing.Image originalImage = System.Drawing.Image.FromFile(originalImagePath);
int towidth = width;
int toheight = height;
int x = 0;
int y = 0;
int ow = originalImage.Width;
int oh = originalImage.Height;
switch (mode)
{
case ThumbnailModel.HighWidth: //指定高宽缩放（可能变形）
break;
case ThumbnailModel.Width: //指定宽，高按比例
toheight = originalImage.Height * width / originalImage.Width;
break;
case ThumbnailModel.Hight: //指定高，宽按比例
towidth = originalImage.Width * height / originalImage.Height;
break;
case ThumbnailModel.Cut: //指定高宽裁减（不变形）
if ((double)originalImage.Width / (double)originalImage.Height > (double)towidth / (double)toheight)
{
oh = originalImage.Height;
ow = originalImage.Height * towidth / toheight;
y = 0;
x = (originalImage.Width - ow) / 2;
}
else
{
ow = originalImage.Width;
oh = originalImage.Width * height / towidth;
x = 0;
y = (originalImage.Height - oh) / 2;
}
break;
case ThumbnailModel.Auto:
if (originalImage.Width / originalImage.Height >= width / height)
{
if (originalImage.Width > width)
{
towidth = width;
toheight = (originalImage.Height * width) / originalImage.Width;
}
else
{
towidth = originalImage.Width;
toheight = originalImage.Height;
}
}
else
{
if (originalImage.Height > height)
{
toheight = height;
towidth = (originalImage.Width * height) / originalImage.Height;
}
else
{
towidth = originalImage.Width;
toheight = originalImage.Height;
}
}
break;
case ThumbnailModel.Default: //指定高，宽按比例
if (ow <= towidth && oh <= toheight)
{
x = -(towidth - ow) / 2;
y = -(toheight - oh) / 2;
ow = towidth;
oh = toheight;
}
else
{
if (ow > oh) //宽大于高
{
x = 0;
y = -(ow - oh) / 2;
oh = ow;
}
else //高大于宽
{
y = 0;
x = -(oh - ow) / 2;
ow = oh;
}
}
break;
}
//新建一个bmp图片
System.Drawing.Image bitmap = new System.Drawing.Bitmap(towidth, toheight);
//新建一个画板
System.Drawing.Graphics g = System.Drawing.Graphics.FromImage(bitmap);
//设置高质量插值法
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.High;
//设置高质量,低速度呈现平滑程度
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
//清空画布并以透明背景色填充
g.Clear(System.Drawing.Color.Transparent);
//在指定位置并且按指定大小绘制原图片的指定部分
g.DrawImage(originalImage, new System.Drawing.Rectangle(0, 0, towidth, toheight), new System.Drawing.Rectangle(x, y, ow, oh), System.Drawing.GraphicsUnit.Pixel);
try
{
//以jpg格式保存缩略图
bitmap.Save(thumbnailPath, System.Drawing.Imaging.ImageFormat.Jpeg);
}
catch (System.Exception e)
{
throw e;
}
finally
{
originalImage.Dispose();
bitmap.Dispose();
g.Dispose();
}
}
/// <summary>
/// 生成图片缩略文件
/// </summary>
/// <param name="originalImage">图片源文件</param>
/// <param name="width">缩略图宽度</param>
/// <param name="height">缩略图高度</param>
/// <param name="mode">生成缩略图的方式</param>
/// <returns>缩率处理后图片文件</returns>
public static Image MakeThumbnail(Image originalImage, int width, int height, ThumbnailModel mode)
{
int towidth = width;
int toheight = height;
int x = 0;
int y = 0;
int ow = originalImage.Width;
int oh = originalImage.Height;
switch (mode)
{
case ThumbnailModel.HighWidth: //指定高宽缩放（可能变形）
break;
case ThumbnailModel.Width: //指定宽，高按比例
toheight = originalImage.Height * width / originalImage.Width;
break;
case ThumbnailModel.Hight: //指定高，宽按比例
towidth = originalImage.Width * height / originalImage.Height;
break;
case ThumbnailModel.Default: //指定高，宽按比例
if (ow <= towidth && oh <= toheight)
{
x = -(towidth - ow) / 2;
y = -(toheight - oh) / 2;
ow = towidth;
oh = toheight;
}
else
{
if (ow > oh) //宽大于高
{
x = 0;
y = -(ow - oh) / 2;
oh = ow;
}
else //高大于宽
{
y = 0;
x = -(oh - ow) / 2;
ow = oh;
}
}
break;
case ThumbnailModel.Auto:
if (originalImage.Width / originalImage.Height >= width / height)
{
if (originalImage.Width > width)
{
towidth = width;
toheight = (originalImage.Height * width) / originalImage.Width;
}
else
{
towidth = originalImage.Width;
toheight = originalImage.Height;
}
}
else
{
if (originalImage.Height > height)
{
toheight = height;
towidth = (originalImage.Width * height) / originalImage.Height;
}
else
{
towidth = originalImage.Width;
toheight = originalImage.Height;
}
}
break;
case ThumbnailModel.Cut: //指定高宽裁减（不变形）
if ((double)originalImage.Width / (double)originalImage.Height > (double)towidth / (double)toheight)
{
oh = originalImage.Height;
ow = originalImage.Height * towidth / toheight;
y = 0;
x = (originalImage.Width - ow) / 2;
}
else
{
ow = originalImage.Width;
oh = originalImage.Width * height / towidth;
x = 0;
y = (originalImage.Height - oh) / 2;
}
break;
default:
break;
}
//新建一个bmp图片
System.Drawing.Image bitmap = new System.Drawing.Bitmap(towidth, toheight);
//新建一个画板
System.Drawing.Graphics g = System.Drawing.Graphics.FromImage(bitmap);
//设置高质量插值法
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.High;
//设置高质量,低速度呈现平滑程度
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
//清空画布并以透明背景色填充
g.Clear(System.Drawing.Color.White);
//在指定位置并且按指定大小绘制原图片的指定部分
g.DrawImage(originalImage, new System.Drawing.Rectangle(0, 0, towidth, toheight),
new System.Drawing.Rectangle(x, y, ow, oh),
System.Drawing.GraphicsUnit.Pixel);
return(bitmap);
}
/// <summary>
/// 生成缩略图
/// </summary>
/// <param name="originalImagePath">源图路径（物理路径）</param>
/// <param name="thumbnailPath">缩略图路径（物理路径）</param>
/// <param name="width">缩略图宽度</param>
/// <param name="height">缩略图高度</param>
/// <param name="mode">生成缩略图的方式</param>
/// <param name="isaddwatermark">是否添加水印</param>
/// <param name="quality">图片品质</param>
public static void MakeThumbnail(string originalImagePath, string thumbnailPath, int width, int height, ThumbnailModel mode = ThumbnailModel.Cut, bool isaddwatermark = false, int quality = 100)
{
MakeThumbnail(originalImagePath, thumbnailPath, width, height, mode, isaddwatermark, ImagePosition.Default, null, quality);
}
/// <summary>
/// 生成缩略图
/// </summary>
/// <param name="originalImagePath">源图路径（物理路径）</param>
/// <param name="thumbnailPath">缩略图路径（物理路径）</param>
/// <param name="width">缩略图宽度</param>
/// <param name="height">缩略图高度</param>
/// <param name="mode">生成缩略图的方式</param>
/// <param name="isaddwatermark">是否添加水印</param>
/// <param name="quality">图片品质</param>
/// <param name="imagePosition">水印位置</param>
/// <param name="waterImage">水印图片名称</param>
public static void MakeThumbnail(string originalImagePath, string thumbnailPath, int width, int height, ThumbnailModel mode, bool isaddwatermark, ImagePosition imagePosition, string waterImage = null, int quality = 100)
{
Image originalImage = Image.FromFile(originalImagePath);
int towidth = width;
int toheight = height;
int x = 0;
int y = 0;
int ow = originalImage.Width;
int oh = originalImage.Height;
switch (mode)
{
case ThumbnailModel.HW: //指定高宽缩放（可能变形）
break;
case ThumbnailModel.W: //指定宽，高按比例
toheight = originalImage.Height * width / originalImage.Width;
break;
case ThumbnailModel.H: //指定高，宽按比例
towidth = originalImage.Width * height / originalImage.Height;
break;
case ThumbnailModel.Cut: //指定高宽裁减（不变形）
if (originalImage.Width >= towidth && originalImage.Height >= toheight)
{
if ((double)originalImage.Width / (double)originalImage.Height > (double)towidth / (double)toheight)
{
oh = originalImage.Height;
ow = originalImage.Height * towidth / toheight;
y = 0;
x = (originalImage.Width - ow) / 2;
}
else
{
ow = originalImage.Width;
oh = originalImage.Width * height / towidth;
x = 0;
y = (originalImage.Height - oh) / 2;
}
}
else
{
x = (originalImage.Width - towidth) / 2;
y = (originalImage.Height - toheight) / 2;
ow = towidth;
oh = toheight;
}
break;
case ThumbnailModel.Fit: //不超出尺寸，比它小就不截了，不留白，大就缩小到最佳尺寸，主要为手机用
if (originalImage.Width > towidth && originalImage.Height > toheight)
{
if ((double)originalImage.Width / (double)originalImage.Height > (double)towidth / (double)toheight)
{
toheight = originalImage.Height * width / originalImage.Width;
}
else
{
towidth = originalImage.Width * height / originalImage.Height;
}
}
else if (originalImage.Width > towidth)
{
toheight = originalImage.Height * width / originalImage.Width;
}
else if (originalImage.Height > toheight)
{
towidth = originalImage.Width * height / originalImage.Height;
}
else
{
towidth = originalImage.Width;
toheight = originalImage.Height;
ow = towidth;
oh = toheight;
}
break;
default:
break;
}
//新建一个bmp图片
Image bitmap = new System.Drawing.Bitmap(towidth, toheight);
//新建一个画板
Graphics g = System.Drawing.Graphics.FromImage(bitmap);
//设置高质量插值法
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.High;
//设置高质量,低速度呈现平滑程度
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
g.PixelOffsetMode = System.Drawing.Drawing2D.PixelOffsetMode.HighQuality;
g.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
//清空画布并以透明背景色填充
g.Clear(Color.White);
//在指定位置并且按指定大小绘制原图片的指定部分
g.DrawImage(originalImage, new Rectangle(0, 0, towidth, toheight),
new Rectangle(x, y, ow, oh),
GraphicsUnit.Pixel);
//加图片水印
if (isaddwatermark)
{
if (string.IsNullOrEmpty(waterImage))
{
waterImage = "watermarker.png";
}
Image copyImage = System.Drawing.Image.FromFile(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, waterImage));
//g.DrawImage(copyImage, new Rectangle(bitmap.Width-copyImage.Width, bitmap.Height-copyImage.Height, copyImage.Width, copyImage.Height), 0, 0, copyImage.Width, copyImage.Height, GraphicsUnit.Pixel);
int xPosOfWm;
int yPosOfWm;
int wmHeight = copyImage.Height;
int wmWidth = copyImage.Width;
int phHeight = toheight;
int phWidth = towidth;
switch (imagePosition)
{
case ImagePosition.LeftBottom:
xPosOfWm = 70;
yPosOfWm = phHeight - wmHeight - 70;
break;
case ImagePosition.LeftTop:
xPosOfWm = 70;
yPosOfWm = 0 - 70;
break;
case ImagePosition.RightTop:
xPosOfWm = phWidth - wmWidth - 70;
yPosOfWm = 0 - 70;
break;
case ImagePosition.RigthBottom:
xPosOfWm = phWidth - wmWidth - 70;
yPosOfWm = phHeight - wmHeight - 70;
break;
default:
xPosOfWm = 10;
yPosOfWm = 0;
break;
}
g.DrawImage(copyImage, new Rectangle(xPosOfWm, yPosOfWm, copyImage.Width, copyImage.Height), 0, 0, copyImage.Width, copyImage.Height, GraphicsUnit.Pixel);
}
// 以下代码为保存图片时,设置压缩质量
EncoderParameters encoderParams = new EncoderParameters();
long[] qualityArray = new long[1];
qualityArray[0] = quality;
EncoderParameter encoderParam = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, qualityArray);
encoderParams.Param[0] = encoderParam;
//获得包含有关内置图像编码解码器的信息的ImageCodecInfo 对象.
ImageCodecInfo[] arrayICI = ImageCodecInfo.GetImageEncoders();
ImageCodecInfo jpegICI = null;
for (int i = 0; i < arrayICI.Length; i++)
{
if (arrayICI[i].FormatDescription.Equals("JPEG"))
{
jpegICI = arrayICI[i];
//设置JPEG编码
break;
}
}
try
{
if (jpegICI != null)
{
bitmap.Save(thumbnailPath, jpegICI, encoderParams);
}
else
{
//以jpg格式保存缩略图
bitmap.Save(thumbnailPath, System.Drawing.Imaging.ImageFormat.Jpeg);
}
}
catch
{
throw;
}
finally
{
originalImage.Dispose();
bitmap.Dispose();
g.Dispose();
}
}