public static Category GetPagedCategory(int categoryId, bool fill)
{
var categories = StorageHelper.GetAllCategories();
var category = categories.Find(c => c.Id == categoryId);
var pagedCategory = new Category
{
Id = category.Id,
Name = category.Name,
Year = category.Year,
Page = category.Page,
Cover = category.Photos[0],
Photos = category.Photos
};
return pagedCategory;
}
public Category Preview(int id)
{
var gallery = StorageHelper.GetGallery();
var category = gallery.Categories.Find(c => c.Id == id);
var previewSize = ConfigurationManager.WebsiteConfiguration.PreviewCategorySize <= category.Photos.Count ?
ConfigurationManager.WebsiteConfiguration.PreviewCategorySize : category.Photos.Count;
var previewCategory = new Category
{
Id = category.Id,
Name = category.Name,
Year = category.Year
};
previewCategory.Photos = ListHelper.GetRandomOrder<Photo>(category.Photos).GetRange(0, previewSize);
return previewCategory;
}
public static Category GetCategoryByPage(int categoryPage, int photoPage, bool fill)
{
var categories = StorageHelper.GetAllCategories();
var category = categories.Find(c => c.Page == categoryPage);
var pageSize = ConfigurationManager.WebsiteConfiguration.DetailPageSize;
var photosCount = category.Photos.Count;
var currentPageSize = pageSize;
var startId = pageSize * (photoPage - 1);
if (startId > photosCount)
{
return null;
}
var maxFullPage = category.Photos.Count / pageSize;
if (photoPage > maxFullPage)
{
currentPageSize = category.Photos.Count - pageSize * (photoPage - 1);
}
var pagedCategory = new Category
{
Id = category.Id,
Name = category.Name,
Year = category.Year,
Page = category.Page,
Cover = category.Photos[0],
Photos = category.Photos.GetRange(startId, currentPageSize)
};
if (fill)
{
for (var i = 0; i < pageSize - currentPageSize; i++)
{
pagedCategory.Photos.Add(null);
}
}
return pagedCategory;
}
private void Build()
{
try
{
if (sourceGallery == null)
{
sourceGallery = new Gallery { Categories = new List<Category>() };
}
var gallery = new Gallery { Categories = new List<Category>() };
var startTime = DateTime.Now;
var year = 0;
var folders = sourceFolder.GetDirectories();
var thumbnailMaxWidth = ConfigurationManager.ThumbnailBuilderConfiguration.ThumbnailMaxWidth;
var thumbnailMaxHeight = ConfigurationManager.ThumbnailBuilderConfiguration.ThumbnailMaxHeight;
var photoMaxWidth = ConfigurationManager.ThumbnailBuilderConfiguration.PhotoMaxWidth;
var photoMaxHeight = ConfigurationManager.ThumbnailBuilderConfiguration.PhotoMaxHeight;
var photosPath = Path.Combine(DirectoryHelper.GetSolutionDirectoryPath(AppDomain.CurrentDomain.BaseDirectory), ConfigurationManager.ThumbnailBuilderConfiguration.TargetFolderPath);
foreach (var folder in folders)
{
var files = folder.GetFiles("*.jpg", SearchOption.AllDirectories);
var folderName = folder.Name;
var photoId = 0;
var category = new Category
{
Photos = new List<Photo>()
};
var name = GetNameWithoutDateInfo(folderName);
if (IsExistInGallery(name))
{
for (var i = 0; i < files.Length; i++)
{
this.InvokeProcessBar();
}
continue;
}
if (files.Length <= 0)
{
break;
}
try
{
var image = new Bitmap(files[0].FullName);
var propertyItem = image.GetPropertyItem(0x132);
var dateString = Encoding.UTF8.GetString(propertyItem.Value, 0, propertyItem.Value.Length - 1);
var date = DateTime.ParseExact(dateString, "yyyy:MM:dd HH:mm:ss", CultureInfo.InvariantCulture);
year = date.Year;
category.Date = date.ToString("yyyy-MM-dd");
image.Dispose();
}
catch (ArgumentException)
{
year = files[0].LastWriteTime.Year;
category.Date = files[0].LastWriteTime.ToString("yyyy-MM-dd");
}
catch (Exception)
{
category.Date = DateTime.MinValue.ToString("yyyy-MM-dd");
year = 0;
}
category.Year = year;
category.Name = name;
gallery.Categories.Add(category);
foreach (var file in files)
{
var thumbnailFileNameWithFolder = year + file.FullName.Substring(sourceFolder.FullName.Length, file.FullName.Length - sourceFolder.FullName.Length);
var thumbnailFullPath = Path.Combine(photosPath, thumbnailFolder, thumbnailFileNameWithFolder);
var thumbnailPhotoInfo = ImageHelper.GetThumbnail(thumbnailMaxWidth, thumbnailMaxHeight, file.FullName, thumbnailFullPath, false);
var normalFileNameWithFolder = year + file.FullName.Substring(sourceFolder.FullName.Length, file.FullName.Length - sourceFolder.FullName.Length);
var normalFullPath = Path.Combine(photosPath, normalFolder, normalFileNameWithFolder);
var normalPhotoInfo = ImageHelper.GetThumbnail(photoMaxWidth, photoMaxHeight, file.FullName, normalFullPath, false);
photoId++;
var photo = new Photo
{
Id = photoId,
Title = Path.GetFileNameWithoutExtension(file.FullName),
Height = normalPhotoInfo.Height,
Width = normalPhotoInfo.Width,
NormalUrl = "/Resources/images/photos/" + normalFolder + "/" + StringHelper.GetUriFromPath(normalFileNameWithFolder),
ThumbnailUrl = "/Resources/images/photos/" + thumbnailFolder + "/" + StringHelper.GetUriFromPath(thumbnailFileNameWithFolder)
};
category.Photos.Add(photo);
this.InvokeProcessBar();
}
}
int categoryId = sourceGallery.MaxId;
foreach (var category in gallery.Categories)
{
categoryId++;
category.Id = categoryId;
}
if (gallery.Categories != null && gallery.Categories.Count > 0)
{
sourceGallery.Categories.AddRange(gallery.Categories);
}
sourceGallery.Categories.Sort();
int pageId = 0;
foreach (var category in sourceGallery.Categories)
{
pageId++;
category.Page = pageId;
}
try
{
StorageHelper.SaveGallery(sourceGallery);
}
catch (Exception ex)
{
MessageBox.Show("SaveGallery Error:" + ex.Message);
}
MessageBox.Show(string.Format("Done!\n共转换{0}个文件，耗时{1}秒", doneFilesCount, (DateTime.Now - startTime).TotalSeconds), "成功", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (Exception ex)
{
MessageBox.Show("Build Error:" + ex.Message);
}
}