private PivotImage CopyCollectionImage(PivotImage sourceImage, String suffix)
{
if (sourceImage == null)
{
return(null);
}
PivotImage newImage = new PivotImage(
UriUtility.ExpandRelativeUri(this.BasePath, sourceImage.SourcePath));
String sourceFileName = UriUtility.GetFileName(newImage.SourcePath);
String targetFileName = Path.GetFileNameWithoutExtension(m_localTarget.BasePath);
targetFileName += suffix + Path.GetExtension(sourceFileName);
String targetDirectoryPath = Directory.GetParent(m_localTarget.BasePath).FullName;
String targetFilePath = Path.Combine(targetDirectoryPath, targetFileName);
if (File.Exists(targetFilePath) == false)
{
newImage.Save(targetFilePath);
}
newImage.SourcePath = targetFileName;
return(newImage);
}
internal static async void Upload(ListItem listItem, HtmlCollection <File> files)
{
for (int i = 0; i < files.Length; i++)
{
if (!await LazyWindow.ShowWaiting(string.Format("{0}: uploading...", files[i].Name),
delegate(CancellationToken cancellationToken)
{
return(listItem.AddAttachment(UriUtility.GetFileName(files[i].Name), files[i], cancellationToken));
}))
{
break;
}
}
}
private IEnumerable <PivotItem> ProcessItems(String imageBase)
{
foreach (PivotItem item in this.Source.Items)
{
if ((item.Image == null) || (item.Image.IsDeepZoomIndex == false))
{
yield return(item);
continue;
}
String dzcIndex = item.Image.SourcePath.Substring(1);
String imageUri = this.GetImageUri(imageBase, dzcIndex);
if (imageUri == null)
{
item.Image = null;
}
else if (UriUtility.GetFileName(imageUri).EndsWith("dzi"))
{
item.Image.SourcePath = m_imageCreator.UnDeepZoomImage(imageUri);
}
yield return(item);
}
}
public void TestGetFileNameWithUri()
{
AssertEqual("documentation", UriUtility.GetFileName("http://pauthor.codeplex.com/documentation"));
AssertEqual("documentation", UriUtility.GetFileName("sample/foo/documentation"));
AssertNull(UriUtility.GetFileName("http://pauthor.codeplex.com"));
}
public void TestGetFileNameWithLocalPath()
{
AssertEqual("PauthorTestRunner.exe", UriUtility.GetFileName(@"PauthorTestRunner.exe"));
AssertEqual("sample.cxml", UriUtility.GetFileName(@"..\..\Resources\DeepZoom\sample.cxml"));
AssertEqual("PauthorTestRunner.exe", UriUtility.GetFileName(Path.GetFullPath("PauthorTestRunner.exe")));
}
/// <summary>
/// Converts a DeepZoom image back into an ordinary bitmap.
/// </summary>
/// <param name="dziPath">the path (relative or absolute) to the DZI file to convert</param>
/// <returns>an absolute path to the resulting image within this image creator's working directory</returns>
public String UnDeepZoomImage(String dziUri)
{
try
{
using (WebClient webClient = new WebClient())
{
String baseName = Path.GetFileNameWithoutExtension(UriUtility.GetFileName(dziUri));
String finalImagePath = Path.Combine(this.WorkingDirectory, baseName + StandardImageFormatExtension);
if (File.Exists(finalImagePath))
{
return(finalImagePath);
}
String filesDirectoryUri = UriUtility.ExpandRelativeUri(dziUri, baseName + "_files");
String dziText = UriUtility.DownloadString(webClient, dziUri);
XPathHelper dzi = new XPathHelper(dziText);
String xmlns = this.DetermineNamespace(dziText);
if (xmlns != null)
{
dzi.AddNamespace("d", xmlns);
}
String format = dzi.FindString("//d:Image/@Format");
int tileSize = dzi.FindInt("//d:Image/@TileSize");
int overlap = dzi.FindInt("//d:Image/@Overlap");
int width = dzi.FindInt("//d:Size/@Width");
int height = dzi.FindInt("//d:Size/@Height");
int maxLevel = (int)Math.Ceiling(Math.Log(Math.Max(width, height), 2));
Bitmap finalImage = new Bitmap(width, height);
Graphics finalImageGraphics = Graphics.FromImage(finalImage);
int colCount = (int)Math.Ceiling((double)width / tileSize);
int rowCount = (int)Math.Ceiling((double)height / tileSize);
for (int row = 0; row < rowCount; row++)
{
for (int col = 0; col < colCount; col++)
{
String tileName = col + "_" + row + "." + format;
Uri tileUri = new Uri(filesDirectoryUri + "/" + maxLevel + "/" + tileName);
Stream imageStream = null;
try
{
imageStream = webClient.OpenRead(tileUri);
Bitmap tile = new Bitmap(imageStream);
float tileX = col * (tileSize);
float tileY = row * (tileSize);
finalImageGraphics.DrawImage(tile, tileX, tileY);
}
catch (WebException)
{
Log.Warning("Could not find tile {0}, {1} for DZI {2}. " +
"The image for this tile may be incomplete.", col, row, dziUri);
throw;
}
finally
{
if (imageStream != null)
{
imageStream.Close();
}
}
}
}
finalImage.Save(finalImagePath, StandardImageFormat);
return(finalImagePath);
}
}
catch (XPathException e)
{
throw new PauthorException("Unable to decode DZI: " + dziUri, e);
}
catch (Exception e)
{
throw new PauthorException("Unable to un-deepzoom DZI: " + dziUri, e);
}
}
internal WebsNode(WebNode parent)
{
this.parent = parent;
sorter = new ListView <Web, string, string>(JMapFactories.String,
delegate(Web web) { return(UriUtility.GetFileName(web.Url).ToLowerInvariant()); },
null,
delegate(Web web) { return(web.Title); },
String.Compare);
lazyList = new LazyLoadingList(LoadChildren);
Children = lazyList;
parent.Webs.Advise(Notify);
}
