/// <summary>
/// 从文件夹获取照片
/// </summary>
/// <returns></returns>
private static List <PictureModel> GetPictureFromFolder(LoadFilter filter)
{
var list = new List <PictureModel>();
var files = GetFiles(filter.Folder);
for (var i = 0; i < files.Count; i++)
{
if (files[i].Name.StartsWith("snapshot_"))
{
continue;
}
var picture = GetPicture(files[i]);
list.Add(picture);
if (list.Count == filter.Page)
{
return(list);
}
}
return(list);
}
/// <summary>
/// 获取所有的图片信息
/// </summary>
/// <param name="directory"></param>
/// <returns></returns>
public static List <PictureModel> GetPictureList(LoadFilter filter)
{
var result = new List <PictureModel>();
//先获取所有的
var items = new ItemBusiness().GetItems();
//获取所有的分类
var categories = new CategoryBusiness().GetCategories();
//获取所有的图片
var picturesInDatabase = new PictureBusiness().GetPictures();
//文件夹里面的
var picturesInFolder = filter.FromFolder ? GetPictureFromFolder(filter) : new List <PictureModel>();
//已入库的
var picturesSaved = new List <PictureModel>();
//未入库的
var picturesDraft = new List <PictureModel>();
//分别处理
picturesInFolder.ForEach(x => { if (picturesInDatabase.Exists(y => y.EId == x.EId))
{
picturesSaved.Add(x);
}
else
{
picturesDraft.Add(x);
} });
//包含文件夹
if (filter.FromFolder)
{
if (filter.IncludeSaved)
{
result.AddRange(picturesSaved);
}
if (filter.IncludeDraft)
{
result.AddRange(picturesDraft);
}
}
//包含数据库
if (filter.FromDatabase)
{
picturesInDatabase.ForEach(x => { if (!result.Exists(y => y.EId == x.EId))
{
result.Add(x);
}
});
}
return(result);
}
/// <summary>
/// 获取过滤条件
/// </summary>
/// <returns></returns>
private LoadFilter GetFilter()
{
var filter = new LoadFilter()
{
FromFolder = this.checkBox2.Checked,
FromDatabase = this.checkBox3.Checked,
IncludeSaved = this.checkBox4.Checked,
IncludeDraft = this.checkBox5.Checked,
Keyword = string.Empty,
Page = Manager.BatchCount,
Folder = this.textBox1.Text.Trim()
};
return(filter);
}
/// <summary>
/// 加载图片
/// </summary>
private void InitLoadPictureWorker(LoadFilter filter)
{
this.checkBox1.Checked = false;
this.button3.Enabled = false;
this.backgroundWorker2 = new BackgroundWorker(); // 实例化后台对象
backgroundWorker2.WorkerReportsProgress = true; // 设置可以通告进度
backgroundWorker2.WorkerSupportsCancellation = true; // 设置可以取消
backgroundWorker2.DoWork += new DoWorkEventHandler(LoadPictures);
backgroundWorker2.RunWorkerCompleted += new RunWorkerCompletedEventHandler(LoadPicturesCompleted);
backgroundWorker2.RunWorkerAsync(filter);
}
