/// <summary>
/// 初始化原图
/// </summary>
void InitOriginalImagePath()
{
string imagepath = "/admin/images/article_small.gif";
Article a = ArticleHelper.GetArticle(ArticleID);
if (a.Thumbnail != null && a.Thumbnail.Length > 0)
{
string path = a.Thumbnail;
path = Server.MapPath(path);
string filename = Path.GetFileNameWithoutExtension(path);
if (!filename.Contains("_S") && File.Exists(path))
{
imagepath = a.Thumbnail;
}
if (filename.Contains("_S"))
{
path = path.Replace("_S", "");
if (File.Exists(path))
{
imagepath = a.Thumbnail.Replace("_S", "");
}
}
}
OriginalImagePath = imagepath;
ThumbnailImages imageHelp = new ThumbnailImages();
ImageInformation imageInfo = (ImageInformation)imageHelp.GetImageInfo(Server.MapPath(OriginalImagePath));
width = imageInfo.Width;
height = imageInfo.Height;
}
public Post(int id, string title, DateTime publishDate, IEnumerable <string> categories, string url,
string summary, ThumbnailImages thumbnailImages, IEnumerable <string> tags)
: this(id, title, publishDate, categories, url, summary, tags)
{
Thumbnails = new List <Thumbnail> {
new Thumbnail(thumbnailImages)
};
}
void InitImageInfo()
{
ThumbnailImages imageHelp = new ThumbnailImages();
ImageInformation imageInfo = (ImageInformation)imageHelp.GetImageInfo(Server.MapPath(OriginalImagePath));
width = imageInfo.Width;
height = imageInfo.Height;
}
public void ShouldNot_ThrowAnException_AndShoudlCreateThumbnailObject_WhenTheThumbnailImagesValueIsNull()
{
ThumbnailImages thumbnailImages = null;
var thumbnail = new Thumbnail(thumbnailImages);
thumbnail.Should().NotBeNull();
}
/// <summary>
/// 手工裁切模式生成缩略图
/// </summary>
/// <param name="originalFilePath"></param>
/// <param name="thumbFilePath"></param>
void GenarateHandTypeThumbImage(string originalFilePath, string thumbFilePath)
{
int cutTop = Int32.Parse(Request.Form["txtTop"]);
int cutLeft = Int32.Parse(Request.Form["txtLeft"]);
int dropWidth = Int32.Parse(Request.Form["txtWidth"]);
int dropHeight = Int32.Parse(Request.Form["txtHeight"]);
ThumbnailImages imgHelp = new ThumbnailImages();
imgHelp.GetPart(originalFilePath, thumbFilePath, 0, 0, dropWidth, dropHeight, cutLeft, cutTop, width, height);
}
/// <summary>
/// 手工裁切模式生成缩略图
/// </summary>
/// <param name="originalFilePath"></param>
/// <param name="thumbFilePath"></param>
void GenarateHandTypeThumbImage(string originalFilePath, string thumbFilePath)
{
int imageWidth = Int32.Parse(txt_width2.Text.Replace("px", ""));
int imageHeight = Int32.Parse(txt_height2.Text.Replace("px", ""));
int cutTop = Int32.Parse(txt_top2.Text);
int cutLeft = Int32.Parse(txt_left2.Text);
int dropWidth = Int32.Parse(txt_DropWidth2.Text);
int dropHeight = Int32.Parse(txt_DropHeight2.Text);
ThumbnailImages imgHelp = new ThumbnailImages();
imgHelp.GetPart(originalFilePath, thumbFilePath, 0, 0, dropWidth, dropHeight, cutLeft, cutTop, imageWidth, imageHeight);
}
public Thumbnail(ThumbnailImages thumbnailImages)
{
if (thumbnailImages == null)
{
return;
}
var validThumbnailImage = GetValidThumbnailImage(thumbnailImages);
Width = validThumbnailImage.width;
Height = validThumbnailImage.height;
Url = validThumbnailImage.url;
}
/// <summary>
/// 初始化原图
/// </summary>
void InitOriginalImagePath()
{
string imgEgitNmame = Request.QueryString["imgEdit"] == null ? "" : Request.QueryString["imgEdit"];
if (imgEgitNmame != "")
{
OriginalImagePath = ImagePaths + "/" + imgEgitNmame;
localHostPaneUpload.Visible = false;
imgBackground.ImageUrl = OriginalImagePath;
ThumbnailImages imageHelp = new ThumbnailImages();
ImageInformation imageInfo = (ImageInformation)imageHelp.GetImageInfo(Server.MapPath(OriginalImagePath));
width = imageInfo.Width;
height = imageInfo.Height;
Page.ClientScript.RegisterStartupScript(typeof(UploadThumbnail), "Step()", "<script type='text/javascript'>Step();</script>");
}
}
private BaseImage GetValidThumbnailImage(ThumbnailImages thumbnailImages)
{
if (thumbnailImages.full != null && thumbnailImages.full.IsValid())
{
return(thumbnailImages.full);
}
if (thumbnailImages.large != null && thumbnailImages.large.IsValid())
{
return(thumbnailImages.large);
}
if (thumbnailImages.medium != null && thumbnailImages.medium.IsValid())
{
return(thumbnailImages.medium);
}
return(new BaseImage());
}
public BlogFeedContentBuilder WithThumbnailImages(ThumbnailImages thumbnailImages)
{
ThumbnailImages = thumbnailImages;
return(this);
}
