public PlateSolve(string psfilepath)
//Creates a new instance of a plateImage and sets the filepath for storing it
{
plateImageName = psfilepath;
ImageLink tsx_il = new ImageLink();
tsx_il.pathToFITS = psfilepath;
try
{
tsx_il.execute();
}
catch (Exception ex)
{
string evx = ex.Message;
plateImageResult = ex.HResult;
return;
}
ImageLinkResults tsx_ilr = new ImageLinkResults();
plateImageRA = tsx_ilr.imageCenterRAJ2000;
plateImageDec = tsx_ilr.imageCenterDecJ2000;
plateImagePA = tsx_ilr.imagePositionAngle;
plateImageScale = tsx_ilr.imageScale;
tsx_il = null;
tsx_ilr = null;
GC.Collect();
return;
}
const int ifilter = 3; ///4nd filter slot, probably clear/lumenscent
public void ImageLinkerSample()
{
///Create camera object and connect
ImageLink tsx_il = new ImageLink();
ImageLinkResults tsx_ilr = new ImageLinkResults();
///Set path to file
tsx_il.pathToFITS = PathName;
///Run ImageLink
tsx_il.execute();
///Check on result
if (tsx_ilr.succeeded == 0)
{
MessageBox.Show("Error: " + tsx_ilr.errorCode.ToString() + " " + tsx_ilr.errorText);
return;
}
///Print the image center location
MessageBox.Show("RA: " + tsx_ilr.imageCenterRAJ2000.ToString() + " Dec: " + tsx_ilr.imageCenterDecJ2000.ToString());
return;
}
/// <summary>
/// Handles splitting the data for GetGame method of Friends
/// </summary>
public Game(string listingData)
{
Name = listingData.Split('>')[2].Split('<')[0];
StoreLink = listingData.Split('=')[3].Replace("\"", "").Split('?')[0];
AppId = int.Parse(listingData.Split('=')[1].Replace("\"", "").Split(' ')[0]);
ImageLink = listingData.Split('>')[4].Replace("\"", "").Split('=')[1];
if (ImageLink.Contains("?"))
{
ImageLink = ImageLink.Split('?')[0];
}
string priceCandidate = listingData.Split('>')[7].Split('<')[0];
if (priceCandidate == null || priceCandidate.Length < 2)
{
Price = null;
SaleType = Friends.SaleType.NotAvailable;
}
else if (priceCandidate.IndexOf("free", StringComparison.OrdinalIgnoreCase) >= 0)
{
Price = null;
SaleType = Friends.SaleType.FreeToPlay;
}
else
{
Price = double.Parse(priceCandidate.Substring(1), System.Globalization.CultureInfo.InvariantCulture);
SaleType = Friends.SaleType.CostsMoney;
}
}
/// <summary>
/// Sets an image link.
/// </summary>
/// <param name="link">The link</param>
/// <returns>The image.</returns>
public async Task <Image> SetImageLinks(ImageLink link)
{
var result = await this.ExecuteReader("img.setimagelink", parameters =>
{
parameters.AddWithValue("imageid", link.ImageId);
parameters.AddWithValue("linkid", link.LinkId);
parameters.AddWithValue("filetype", link.Format);
parameters.AddWithValue("width", link.Width);
parameters.AddWithValue("height", link.Height);
parameters.AddWithValue("adapter", link.Adapter);
parameters.AddWithValue("metadata", link.Metadata);
},
CatiImageDataLayer.ReadLink,
CatiImageDataLayer.ReadImage);
var linklookup = result.Item1.ToLookup(lnk => lnk.ImageId);
foreach (var img in result.Item2)
{
if (linklookup.Contains(img.Id))
{
foreach (var lnData in linklookup[img.Id])
{
img.Links.Add(lnData);
}
}
}
return(result.Item2.Single());
}
private void SetImageLinks(User user)
{
if (user.Avatar != null)
{
user.Avatar = ImageLink.GetUserAvatarLink(user.Id);
}
}
// --
public static Link ParseLink(JToken json)
{
if (json == null)
{
return(null);
}
String linkType = (string)json["type"];
JObject value = (JObject)json["value"];
switch (linkType)
{
case "Link.web":
return(WebLink.Parse(value));
case "Link.document":
return(DocumentLink.Parse(value));
case "Link.file":
return(FileLink.Parse(value));
case "Link.image":
return(ImageLink.Parse(value));
}
return(null);
}
public static PlateSolution PlateSolve(string path)
{
ImageLink tsxl = new ImageLink
{
pathToFITS = path
};
try
{ tsxl.execute(); }
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return(null);
}
ImageLinkResults tsxr = new ImageLinkResults();
ccdsoftCamera tcam = new ccdsoftCamera();
PlateSolution ipa = new PlateSolution
{
ImageRA = tsxr.imageCenterRAJ2000,
ImageDec = tsxr.imageCenterDecJ2000,
ImagePA = tsxr.imagePositionAngle,
ImageIsMirrored = Convert.ToBoolean(tsxr.imageIsMirrored)
};
return(ipa);
}
public static ImageLink GetImageInfo(string url)
{
try
{
System.Net.WebRequest req = System.Net.HttpWebRequest.Create(url);
req.Method = "HEAD";
ImageLink obj = new ImageLink();
int ContentLength = 0;
using (System.Net.WebResponse resp = req.GetResponse())
{
int.TryParse(resp.Headers.Get("Content-Length"), out ContentLength);
obj.FileSizeBytes = ContentLength;
obj.FileSizeKB = ContentLength > 0 && ContentLength > 1024 ? ContentLength / 1024 : 0;
obj.FileType = resp.Headers.Get("Content-Type") ?? "";
obj.Date = resp.Headers.Get("Date") ?? "";
obj.LastModified = resp.Headers.Get("Last-Modified") ?? "";
}
obj.FileName = GetFileName(url);
obj.Link = url;
return(obj);
}
catch (Exception ex)
{
return(null);
}
}
private void SetImageLinks(Food food)
{
if (food.Image != null)
{
food.Image = ImageLink.GetFoodImageLink(food.Id);
}
SetImageLinks(food.Author);
}
/* Function: GetBodyLinks
* Goes through the body of the passed <Topic> and adds any Natural Docs and image links it finds in the <NDMarkup>
* to <LinkSet> and <ImageLinkSet>.
*/
protected void GetBodyLinks(Topic topic, ref LinkSet linkSet, ref ImageLinkSet imageLinkSet)
{
if (topic.Body == null)
{
return;
}
NDMarkup.Iterator iterator = new NDMarkup.Iterator(topic.Body);
// Doing two passes of GoToFirstTag is probably faster than iterating through each element
if (iterator.GoToFirstTag("<link type=\"naturaldocs\""))
{
do
{
Link link = new Link();
// ignore LinkID
link.Type = LinkType.NaturalDocs;
link.Text = iterator.Property("originaltext");
link.Context = topic.BodyContext;
// ignore contextID
link.FileID = topic.FileID;
link.ClassString = topic.ClassString;
// ignore classID
link.LanguageID = topic.LanguageID;
// ignore EndingSymbol
// ignore TargetTopicID
// ignore TargetScore
linkSet.Add(link);
}while (iterator.GoToNextTag("<link type=\"naturaldocs\""));
}
iterator = new NDMarkup.Iterator(topic.Body);
if (iterator.GoToFirstTag("<image"))
{
do
{
ImageLink imageLink = new ImageLink();
// ignore ImageLinkID
imageLink.OriginalText = iterator.Property("originaltext");
imageLink.Path = new Path(iterator.Property("target"));
// ignore FileName, generated from Path
imageLink.FileID = topic.FileID;
imageLink.ClassString = topic.ClassString;
// ignore classID
// ignore TargetFileID
// ignore TargetScore
imageLinkSet.Add(imageLink);
}while (iterator.GoToNextTag("<image"));
}
}
public static Fragment Parse(String type, JToken json)
{
switch (type)
{
case "StructuredText":
return(StructuredText.Parse(json));
case "Image":
return(Image.Parse(json));
case "Link.web":
return(WebLink.Parse(json));
case "Link.document":
return(DocumentLink.Parse(json));
case "Link.file":
return(FileLink.Parse(json));
case "Link.image":
return(ImageLink.Parse(json));
case "Text":
return(Text.Parse(json));
case "Select":
return(Text.Parse(json));
case "Date":
return(Date.Parse(json));
case "Timestamp":
return(Timestamp.Parse(json));
case "Number":
return(Number.Parse(json));
case "Color":
return(Color.Parse(json));
case "Embed":
return(Embed.Parse(json));
case "GeoPoint":
return(GeoPoint.Parse(json));
case "Group":
return(Group.Parse(json));
case "SliceZone":
return(SliceZone.Parse(json));
default:
return(json != null?Raw.Parse(json) : null);
}
}
public Task <string> GetUrl(ImageLink link)
{
if (link.Adapter != ImageAdapter.AzureFile)
{
throw new NotImplementedException("Only azure storage is supproted");
}
var meta = AzureAdapterMetadata.Parse(link.Metadata);
return(Task.FromResult(meta.Url));
}
public void OnDeleteImageLink(ImageLink imageLink, CodeDB.EventAccessor eventAccessor)
{
// We don't have to force any HTML to be rebuilt here. This can only happen if the containing topic was
// changed so we can rely on the topic code to handle that.
// However, this could change whether the image file is used or unused, so we have to add it to the list.
if (imageLink.TargetFileID != 0)
{
unprocessedChanges.AddImageFileUseCheck(imageLink.TargetFileID);
}
}
public void TestImageLink()
{
var link = new ImageLink(imageid: 9, linkId: 3, width: 2, height: 1000, format: "asdf", adapter: ImageAdapter.AzureFile, metadata: "la la la");
Assert.AreEqual(9, link.ImageId);
Assert.AreEqual(3, link.LinkId);
Assert.AreEqual(2, link.Width);
Assert.AreEqual(1000, link.Height);
Assert.AreEqual("asdf", link.Format);
Assert.AreEqual(ImageAdapter.AzureFile, link.Adapter);
Assert.AreEqual("la la la", link.Metadata);
}
public void TestImage()
{
var testTime = new DateTime(2000, 1, 1);
var link = new ImageLink(0, 0, 0, 0, "asdf", ImageAdapter.Unknown, "");
var image = new Image(id: 5, slug: "slug", description: "description", whenCreated: testTime, links: new[] { link });
Assert.AreEqual(5, image.Id);
Assert.AreEqual("slug", image.Slug);
Assert.AreEqual("description", image.Description);
Assert.AreEqual(1, image.Links.Count);
Assert.AreEqual(testTime, image.WhenCreated);
}
/// <summary>
/// Asks TSX for the star count in an image
/// </summary>
/// <param name="fPath"></param>
/// <returns></returns>
private static int CountStars(string fPath)
{
//Have TSX open the fits file fPath
ImageLink tsxil = new ImageLink();
tsxil.pathToFITS = fPath;
//Image Link the image, return 0 if it fails
try { tsxil.execute(); }
catch (Exception ex) { return(0); }
//return the count of stars
ImageLinkResults tsxilr = new ImageLinkResults();
return(tsxilr.imageStarCount);
}
public ActionResult AddAvatar(Guid articleId)
{
ImageLink _model = new ImageLink();
_model.ArticleId = articleId;
if (Request.IsAjaxRequest())
{
return(PartialView("Articles/_AddAvatar", _model));
}
else
{
return(View("Articles/_AddAvatar", _model));
}
}
private static String serialize(Span span, String content, DocumentLinkResolver linkResolver, HtmlSerializer htmlSerializer)
{
if (htmlSerializer != null)
{
String customHtml = htmlSerializer.Serialize(span, content);
if (customHtml != null)
{
return(customHtml);
}
}
if (span is Strong)
{
return("<strong>" + content + "</strong>");
}
if (span is Em)
{
return("<em>" + content + "</em>");
}
if (span is LabelSpan)
{
return("<span class=\"" + ((LabelSpan)span).Label + "\">" + content + "</span>");
}
if (span is Hyperlink)
{
Hyperlink hyperlink = (Hyperlink)span;
if (hyperlink.Link is WebLink)
{
WebLink webLink = (WebLink)hyperlink.Link;
return("<a href=\"" + webLink.Url + "\">" + content + "</a>");
}
else if (hyperlink.Link is FileLink)
{
FileLink fileLink = (FileLink)hyperlink.Link;
return("<a href=\"" + fileLink.Url + "\">" + content + "</a>");
}
else if (hyperlink.Link is ImageLink)
{
ImageLink imageLink = (ImageLink)hyperlink.Link;
return("<a href=\"" + imageLink.Url + "\">" + content + "</a>");
}
else if (hyperlink.Link is DocumentLink)
{
DocumentLink documentLink = (DocumentLink)hyperlink.Link;
String url = linkResolver.Resolve(documentLink);
return("<a " + (linkResolver.GetTitle(documentLink) == null ? "" : "title=\"" + linkResolver.GetTitle(documentLink) + "\" ") + "href=\"" + url + "\">" + content + "</a>");
}
}
return("<span>" + content + "</span>");
}
private double PlateSolve()
{
//runs an image link on the current location to get PA data
//assume camera, mount etc are connected and properly configured.
ccdsoftCamera tsxcc = new ccdsoftCamera
{
Autoguider = 0,
Frame = ccdsoftImageFrame.cdLight,
ExposureTime = 10,
Delay = 0,
Asynchronous = 0,
AutoSaveOn = 1,
Subframe = 0
};
try { tsxcc.TakeImage(); }
catch (Exception ex)
{
WriteLog(ex.Message);
return(0);
}
ccdsoftImage tsxi = new ccdsoftImage();
ImageLink tsxil = new ImageLink
{
pathToFITS = tsxcc.LastImageFileName,
scale = 1.70
};
try { tsxil.execute(); }
catch (Exception ex)
{
return(0);
}
ImageLinkResults tsxir = new ImageLinkResults();
double iPA = tsxir.imagePositionAngle;
//Check for image link success, return 0 if not.
if (tsxir.succeeded == 1)
{
return(iPA);
}
else
{
return(0);
}
}
public void OnChangeImageLinkTarget(ImageLink imageLink, int oldTargetFileID, CodeDB.EventAccessor eventAccessor)
{
// Here we have to rebuild the HTML containing the link because this could happen without the containing
// topic changing, such as if an image file was deleted or a new one served as a better target.
unprocessedChanges.AddSourceFile(imageLink.FileID);
if (imageLink.ClassID != 0)
{
unprocessedChanges.AddClass(imageLink.ClassID);
}
// We also have to check both image files because they could have changed between used and unused.
if (imageLink.TargetFileID != 0)
{
unprocessedChanges.AddImageFileUseCheck(imageLink.TargetFileID);
}
if (oldTargetFileID != 0)
{
unprocessedChanges.AddImageFileUseCheck(oldTargetFileID);
}
// We also have to see if it appears in the summary for any topics. This would mean that it appears in these topics'
// tooltips, so we have to find any links to these topics and rebuild the files those links appear in.
// Why do we have to do this if links aren't added to tooltips? Because how it's resolved can affect it's appearance.
// It will show up as "(see diagram)" versus "(see images/diagram.jpg)" if it's resolved or not.
IDObjects.NumberSet fileIDs, classIDs;
eventAccessor.GetInfoOnLinksToTopicsWithImageLinkInSummary(imageLink, out fileIDs, out classIDs);
if (fileIDs != null)
{
unprocessedChanges.AddSourceFiles(fileIDs);
}
if (classIDs != null)
{
unprocessedChanges.AddClasses(classIDs);
}
}
/* Function: AppendInlineImageLink
*/
protected void AppendInlineImageLink(NDMarkup.Iterator iterator, StringBuilder output)
{
// Create a link object with the identifying properties needed to look it up in the list of links.
ImageLink imageLinkStub = new ImageLink();
imageLinkStub.OriginalText = iterator.Property("originaltext");
imageLinkStub.FileID = context.Topic.FileID;
imageLinkStub.ClassString = context.Topic.ClassString;
imageLinkStub.ClassID = context.Topic.ClassID;
// Find the actual link so we know if it resolved to anything.
ImageLink fullImageLink = null;
foreach (var imageLink in imageLinks)
{
if (imageLink.SameIdentifyingPropertiesAs(imageLinkStub))
{
fullImageLink = imageLink;
break;
}
}
#if DEBUG
if (fullImageLink == null)
{
throw new Exception("All image links in a topic must be in the list passed to HTMLTooltip.");
}
#endif
if (fullImageLink.IsResolved)
{
output.EntityEncodeAndAppend(iterator.Property("linktext"));
}
else
{
output.EntityEncodeAndAppend(iterator.Property("originaltext"));
}
}
public ActionResult Create(ImageLink imageLink, HttpPostedFileBase image)
{
if (ModelState.IsValid)
{
if (image != null)
{
var webImage = new WebImage(image.InputStream) { FileName = image.FileName };
var imageLinkCategory = db.ImageLinkCategories.Single(ilc => ilc.Id == imageLink.ImageLinkCategoryId);
imageLink.ImagePath = ImagesManager.UploadImage(webImage.Resize(imageLinkCategory.MaxWidth, imageLinkCategory.MaxHeight, true, true), "ImageLink");
db.ImageLinks.AddObject(imageLink);
db.SaveChanges();
TempData["Result"] = Resource.ChangesSaved;
return RedirectToAction("Index");
}
}
return Create();
}
public BaseResponse <User> Get()
{
BaseResponse <User> response = null;
try
{
int userId = int.Parse(Request.Query["userId"]);
User user = userRepository.Get(userId);
user = user.Clone();
user.Token = null;
user.Avatar = ImageLink.GetUserAvatarLink(user.Id);
response = new BaseResponse <User>(user);
}
catch (Exception ex)
{
response = new BaseResponse <User> {
Error = ex.Message
};
}
return(response);
}
public ImageLink GetImageLink(IPublishedContent imageLinkContentItem)
{
var imageLink = new ImageLink();
if (imageLinkContentItem == null)
{
return(imageLink);
}
imageLink.Image = _mediaModelService
.GetMediaModel(imageLinkContentItem
.GetPropertyValue <IPublishedContent>(PropertyAliases.ImageLink.Image));
var multiUrls = imageLinkContentItem.GetPropertyValue <MultiUrls>(PropertyAliases.ImageLink.Link);
if (!multiUrls.IsNullOrEmpty())
{
imageLink.Link = multiUrls.FirstOrDefault();
}
return(imageLink);
}
public ActionResult AddAvatar(ImageLink model)
{
try
{
var _object = _articleManager.GetByIdAsync(model.ArticleId.Value).Result;
_object.AvatarPath = model.Link;
_object.UpdatedBy = User.Identity.Name;
_articleManager.Update(_object);
if (Request.IsAjaxRequest())
{
return(PartialView("Messages/_HtmlString", "Changed avatar"));
}
else
{
return(RedirectToAction("Details", "Articles", new { id = _object.Id }));
}
}
catch
{
return(View());
}
}
static double PlateSolve()
{
//runs an image link on the current location to get PA data
//assume camera, mount etc are connected and properly configured.
ccdsoftCamera tsxcc = new ccdsoftCamera
{
Autoguider = 0,
Frame = ccdsoftImageFrame.cdLight,
ExposureTime = 10,
Delay = 0,
Asynchronous = 0,
AutoSaveOn = 1
};
tsxcc.TakeImage();
ccdsoftImage tsxi = new ccdsoftImage();
ImageLink tsxil = new ImageLink
{
scale = TSXLink.FOVI.GetFOVScale(), //set Scale
pathToFITS = tsxcc.LastImageFileName
};
tsxil.execute();
ImageLinkResults tsxir = new ImageLinkResults();
double iPA = tsxir.imagePositionAngle;
//Check for image link success, return 0 if not.
if (tsxir.succeeded == 1)
{
return(iPA);
}
else
{
return(0);
}
}
public void IncrementRating(ImageLink imageLink)
{
_userVoteProvider.Put(new UserVoteImpl(this, imageLink));
}
public void OnDeleteImageLink(ImageLink imageLink, CodeDB.EventAccessor eventAccessor)
{
// xxx placeholder
}
public void OnChangeImageLinkTarget(ImageLink imageLink, int oldTargetFileID, CodeDB.EventAccessor eventAccessor)
{
// xxx placeholder
}
public ActionResult Edit(ImageLink imageLink, HttpPostedFileBase image)
{
if (ModelState.IsValid)
{
if (image != null)
{
if (!String.IsNullOrWhiteSpace(imageLink.ImagePath))
ImagesManager.DeleteImage(Path.GetFileName(imageLink.ImagePath), "ImageLink");
var webImage = new WebImage(image.InputStream) { FileName = image.FileName };
var imageLinkCategory = db.ImageLinkCategories.Single(ilc => ilc.Id == imageLink.ImageLinkCategoryId);
imageLink.ImagePath = ImagesManager.UploadImage(webImage.Resize(imageLinkCategory.MaxWidth, imageLinkCategory.MaxHeight, true, true), "ImageLink");
}
db.ImageLinks.Attach(imageLink);
db.ObjectStateManager.ChangeObjectState(imageLink, EntityState.Modified);
db.SaveChanges();
TempData["Result"] = Resource.ChangesSaved;
return RedirectToAction("Index");
}
return Edit(imageLink.Id);
}
public UserVoteImpl(User user, ImageLink imageLink)
{
User = user;
ImageLink = imageLink;
}
private static LinkDetails GuessImagenew(HtmlDocument htmlDocument, LinkDetails linkDetails)
{
LinkDetails detail = linkDetails;
HtmlNodeCollection imageNodes = htmlDocument.DocumentNode.SelectNodes("//img");
string h1 = string.Empty;
HtmlNode h1Node = htmlDocument.DocumentNode.SelectSingleNode("//h1");
if (h1Node != null)
{
h1 = h1Node.InnerText;
}
int bestScore = -1;
if (imageNodes != null)
{
foreach (HtmlNode imageNode in imageNodes)
{
//if (imageNode.Attributes["alt"]==null)
//{
// imageNode.Attributes["alt"].Value = Path.GetFileName(@"" + imageNode.Attributes["src"].Value + "");
//}
if (imageNode != null && imageNode.Attributes["data-old-hires"] != null)
{
if (imageNode.Attributes["alt"] != null && imageNode.Attributes["alt"].Value != "")
{
Uri absolute = new Uri(linkDetails.Url);
Uri result = new Uri(absolute, imageNode.Attributes["data-old-hires"].Value);
ImageLink imageLink = new ImageLink(result.AbsoluteUri, detail.Url);
//ImageLink imageLink = new ImageLink(imageNode.Attributes["data-old-hires"].Value, detail.Url);
if (!(imageLink.Width > 0 && imageLink.Width < 50)) //if we don't have a width go with it but if we know width is less than 50 don't use it
{
int myScore = ScoreImagenew(imageNode.Attributes["alt"].Value, linkDetails.Title);
myScore += ScoreImagenew(imageNode.Attributes["alt"].Value, h1);
if (myScore > bestScore)
{
detail.Image = imageLink;
bestScore = myScore;
}
if (!detail.Images.Contains(imageLink)) { detail.Images.Add(imageLink); }
}
}
}
if (detail.Images.Count == 0 || detail.Images.Count == null)
{
if (imageNode != null && imageNode.Attributes["src"] != null)
{
if (imageNode.Attributes["alt"] != null && imageNode.Attributes["alt"].Value != "")
{
Uri absolute = new Uri(linkDetails.Url);
Uri result = new Uri(absolute, imageNode.Attributes["src"].Value);
ImageLink imageLink = new ImageLink(result.AbsoluteUri, detail.Url);
//ImageLink imageLink = new ImageLink(imageNode.Attributes["src"].Value, detail.Url);
if (!(imageLink.Width > 0 && imageLink.Width < 50)) //if we don't have a width go with it but if we know width is less than 50 don't use it
{
int myScore = ScoreImagenew(imageNode.Attributes["alt"].Value, linkDetails.Title);
myScore += ScoreImagenew(imageNode.Attributes["alt"].Value, h1);
if (myScore > bestScore)
{
detail.Image = imageLink;
bestScore = myScore;
}
if (!detail.Images.Contains(imageLink)) { detail.Images.Add(imageLink); }
}
}
}
}
}
if (detail.Images.Count == 0 || detail.Images.Count == null)
{
foreach (HtmlNode imageNode in imageNodes)
{
string value = "";
if (imageNode.Attributes["src"] != null)
{
value = Path.GetFileName(@"" + imageNode.Attributes["src"].Value + "");
}
else if (imageNode.Attributes["ng-src"] != null)
{
value = Path.GetFileName(@"" + imageNode.Attributes["ng-src"].Value + "");
}
if (value != "")
{
Uri absolute = new Uri(linkDetails.Url);
if (imageNode.Attributes["src"] != null)
{
Uri result = new Uri(absolute, imageNode.Attributes["src"].Value);
ImageLink imageLink = new ImageLink(result.AbsoluteUri, detail.Url);
if (!(imageLink.Width > 0 && imageLink.Width < 50)) //if we don't have a width go with it but if we know width is less than 50 don't use it
{
int myScore = ScoreImagenew(value, linkDetails.Title);
myScore += ScoreImagenew(value, h1);
if (myScore > bestScore)
{
detail.Image = imageLink;
bestScore = myScore;
}
// Uri ur = new System.Uri(linkDetails.Url, ("~/mypage.aspx")).AbsoluteUri;
if (!detail.Images.Contains(imageLink)) { detail.Images.Add(imageLink); }
}
}
else if (imageNode.Attributes["ng-src"] != null)
{
Uri result = new Uri(absolute, imageNode.Attributes["ng-src"].Value);
ImageLink imageLink = new ImageLink(result.AbsoluteUri, detail.Url);
if (!(imageLink.Width > 0 && imageLink.Width < 50)) //if we don't have a width go with it but if we know width is less than 50 don't use it
{
int myScore = ScoreImagenew(value, linkDetails.Title);
myScore += ScoreImagenew(value, h1);
if (myScore > bestScore)
{
detail.Image = imageLink;
bestScore = myScore;
}
// Uri ur = new System.Uri(linkDetails.Url, ("~/mypage.aspx")).AbsoluteUri;
if (!detail.Images.Contains(imageLink)) { detail.Images.Add(imageLink); }
}
}
}
}
}
}
return detail;
}
private LinkDetails GuessImage(HtmlDocument htmlDocument, LinkDetails linkDetails)
{
LinkDetails detail = linkDetails;
HtmlNodeCollection imageNodes = htmlDocument.DocumentNode.SelectNodes("//img");
string h1 = string.Empty;
HtmlNode h1Node = htmlDocument.DocumentNode.SelectSingleNode("//h1");
if (h1Node != null)
{
h1 = h1Node.InnerText;
}
int bestScore = -1;
if (imageNodes != null)
{
foreach (HtmlNode imageNode in imageNodes)
{
if (imageNode != null && imageNode.Attributes["src"] != null && imageNode.Attributes["alt"] != null)
{
ImageLink imageLink = new ImageLink(imageNode.Attributes["src"].Value, detail.Url);
if (!(imageLink.Width > 0 && imageLink.Width < 50)) //if we don't have a width go with it but if we know width is less than 50 don't use it
{
int myScore = ScoreImage(imageNode.Attributes["alt"].Value, linkDetails.Title);
myScore += ScoreImage(imageNode.Attributes["alt"].Value, h1);
if (myScore > bestScore)
{
detail.Image = imageLink;
bestScore = myScore;
}
if (!detail.Images.Contains(imageLink)) { detail.Images.Add(imageLink); }
}
}
}
}
return detail;
}
/* Function: AppendInlineImageLink
*/
protected void AppendInlineImageLink(NDMarkup.Iterator iterator, StringBuilder linkOutput, StringBuilder imageOutput, int imageNumber)
{
// Create a link object with the identifying properties needed to look it up in the list of links.
ImageLink imageLinkStub = new ImageLink();
imageLinkStub.OriginalText = iterator.Property("originaltext");
imageLinkStub.FileID = context.Topic.FileID;
imageLinkStub.ClassString = context.Topic.ClassString;
imageLinkStub.ClassID = context.Topic.ClassID;
// Find the actual link so we know if it resolved to anything.
ImageLink fullImageLink = null;
foreach (var imageLink in imageLinks)
{
if (imageLink.SameIdentifyingPropertiesAs(imageLinkStub))
{
fullImageLink = imageLink;
break;
}
}
#if DEBUG
if (fullImageLink == null)
{
throw new Exception("All image links in a topic must be in the list passed to HTMLTopic.");
}
#endif
// If it didn't resolve, we just output the original text and we're done.
if (!fullImageLink.IsResolved)
{
linkOutput.EntityEncodeAndAppend(iterator.Property("originaltext"));
return;
}
Files.ImageFile targetFile = (Files.ImageFile)EngineInstance.Files.FromID(fullImageLink.TargetFileID);
string description = targetFile.FileName.NameWithoutPathOrExtension;
string anchor = "Topic" + context.Topic.TopicID + "_Image" + imageNumber;
var fileSource = EngineInstance.Files.FileSourceOf(targetFile);
Path relativeTargetPath = fileSource.MakeRelative(targetFile.FileName);
Path targetOutputPath = Paths.Image.OutputFile(context.Target.OutputFolder, fileSource.Number, fileSource.Type, relativeTargetPath);
Path relativeTargetOutputPath = targetOutputPath.MakeRelativeTo(context.OutputFile.ParentFolder);
linkOutput.Append(
"<a href=\"#" + anchor + "\" class=\"SeeImageLink\">" +
iterator.Property("linktext").EntityEncode() +
"</a>");
imageOutput.Append(
"<div class=\"CImage\">" +
"<a name=\"" + anchor + "\"></a>" +
"<a href=\"" + relativeTargetOutputPath.ToURL().EntityEncode() + "\" target=\"_blank\" class=\"ZoomLink\">" +
"<img src=\"" + relativeTargetOutputPath.ToURL().EntityEncode() + "\" loading=\"lazy\" " +
(targetFile.DimensionsKnown ?
"class=\"KnownDimensions\" width=\"" + targetFile.Width + "\" height=\"" + targetFile.Height + "\" " +
"style=\"max-width: " + targetFile.Width + "px\" " :
"class=\"UnknownDimensions\" ") +
"alt=\"" + description.EntityEncode() + "\" />" +
"</a>" +
"<div class=\"CICaption\">" +
description.EntityEncode() +
"</div>" +
"</div>");
}
public void OnDeleteImageLink(ImageLink imageLink, CodeDB.EventAccessor eventAccessor)
{
// We don't care about image links.
}
public void OnChangeImageLinkTarget(ImageLink imageLink, int oldTargetFileID, CodeDB.EventAccessor eventAccessor)
{
// We don't care about image links.
}
