/// <summary>
/// Adds the element.
/// </summary>
/// <param name="element">The element.</param>
/// <returns>The <see cref="MediaData"/>.</returns>
public MediaData AddElement(TimelineElement element)
{
MediaData media = null;
if (element.Asset is VideoAsset || element.Asset is AudioAsset)
{
media = new PlayableMediaData(element);
media.BufferStart += this.Media_BufferStart;
media.BufferEnd += this.Media_BufferEnd;
media.DownloadProgressChanged += this.Media_DownloadProgressChanged;
}
else if (element.Asset is ImageAsset)
{
media = new ImageMediaData(element);
}
else if (element.Asset is TitleAsset)
{
media = new TitleMediaData(element);
}
if (media != null)
{
this.mediaData.Add(media);
}
return(media);
}
public void SetDescriptionImage(AlternateContent altContent, string fullPath)
{
Tuple <TreeNode, TreeNode> selection = m_UrakawaSession.GetTreeNodeSelection();
TreeNode node = selection.Item2 ?? selection.Item1;
if (node == null)
{
return;
}
var altProp = node.GetAlternateContentProperty();
if (altProp == null)
{
return;
}
if (altProp.AlternateContents.IndexOf(altContent) < 0)
{
return;
}
if (string.IsNullOrEmpty(fullPath))
{
if (altContent.Image != null)
{
AlternateContentRemoveManagedMediaCommand cmd1 =
node.Presentation.CommandFactory.CreateAlternateContentRemoveManagedMediaCommand(node, altContent,
altContent.Image);
node.Presentation.UndoRedoManager.Execute(cmd1);
}
}
else if (File.Exists(fullPath))
{
string extension = Path.GetExtension(fullPath);
if (string.IsNullOrEmpty(extension))
{
return;
}
ManagedImageMedia img1 = node.Presentation.MediaFactory.CreateManagedImageMedia();
ImageMediaData imgData1 = node.Presentation.MediaDataFactory.CreateImageMediaData(extension);
if (imgData1 == null)
{
return;
}
imgData1.InitializeImage(fullPath, Path.GetFileName(fullPath));
img1.ImageMediaData = imgData1;
AlternateContentSetManagedMediaCommand cmd22 =
node.Presentation.CommandFactory.CreateAlternateContentSetManagedMediaCommand(node, altContent, img1);
node.Presentation.UndoRedoManager.Execute(cmd22);
}
RaisePropertyChanged(() => Descriptions);
}
private void diagramXmlParseBody_(XmlNode diagramElementNode, string xmlFilePath, TreeNode treeNode, int objectIndex)
{
string diagramElementName = diagramElementNode.Name;
AlternateContent altContent = treeNode.Presentation.AlternateContentFactory.CreateAlternateContent();
AlternateContentAddCommand cmd_AltContent =
treeNode.Presentation.CommandFactory.CreateAlternateContentAddCommand(treeNode, altContent);
treeNode.Presentation.UndoRedoManager.Execute(cmd_AltContent);
Metadata diagramElementName_Metadata = treeNode.Presentation.MetadataFactory.CreateMetadata();
diagramElementName_Metadata.NameContentAttribute = new MetadataAttribute();
diagramElementName_Metadata.NameContentAttribute.Name = DiagramContentModelHelper.DiagramElementName;
diagramElementName_Metadata.NameContentAttribute.NamespaceUri = null;
diagramElementName_Metadata.NameContentAttribute.Value = diagramElementName;
AlternateContentMetadataAddCommand cmd_AltContent_diagramElementName_Metadata =
treeNode.Presentation.CommandFactory.CreateAlternateContentMetadataAddCommand(
treeNode,
null,
altContent,
diagramElementName_Metadata,
null
);
treeNode.Presentation.UndoRedoManager.Execute(cmd_AltContent_diagramElementName_Metadata);
if (diagramElementNode.Attributes != null)
{
for (int i = 0; i < diagramElementNode.Attributes.Count; i++)
{
XmlAttribute attribute = diagramElementNode.Attributes[i];
if (attribute.Name.StartsWith(XmlReaderWriterHelper.NS_PREFIX_XMLNS + ":"))
{
//
}
else if (attribute.Name == XmlReaderWriterHelper.NS_PREFIX_XMLNS)
{
//
}
else if (attribute.Name == DiagramContentModelHelper.TOBI_Audio)
{
string fullPath = null;
if (FileDataProvider.isHTTPFile(attribute.Value))
{
fullPath = FileDataProvider.EnsureLocalFilePathDownloadTempDirectory(attribute.Value);
}
else
{
fullPath = Path.Combine(Path.GetDirectoryName(xmlFilePath), attribute.Value);
}
if (fullPath != null && File.Exists(fullPath))
{
string extension = Path.GetExtension(fullPath);
bool isWav = extension.Equals(DataProviderFactory.AUDIO_WAV_EXTENSION, StringComparison.OrdinalIgnoreCase);
AudioLibPCMFormat wavFormat = null;
if (isWav)
{
Stream fileStream = File.Open(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read);
try
{
uint dataLength;
wavFormat = AudioLibPCMFormat.RiffHeaderParse(fileStream, out dataLength);
}
finally
{
fileStream.Close();
}
}
string originalFilePath = null;
DebugFix.Assert(treeNode.Presentation.MediaDataManager.EnforceSinglePCMFormat);
bool wavNeedsConversion = false;
if (wavFormat != null)
{
wavNeedsConversion = !wavFormat.IsCompatibleWith(treeNode.Presentation.MediaDataManager.DefaultPCMFormat.Data);
}
if (!isWav || wavNeedsConversion)
{
originalFilePath = fullPath;
var audioFormatConvertorSession =
new AudioFormatConvertorSession(
//AudioFormatConvertorSession.TEMP_AUDIO_DIRECTORY,
treeNode.Presentation.DataProviderManager.DataFileDirectoryFullPath,
treeNode.Presentation.MediaDataManager.DefaultPCMFormat,
false,
m_UrakawaSession.IsAcmCodecsDisabled);
//filePath = m_AudioFormatConvertorSession.ConvertAudioFileFormat(filePath);
bool cancelled = false;
var converter = new AudioClipConverter(audioFormatConvertorSession, fullPath);
bool error = ShellView.RunModalCancellableProgressTask(true,
"Converting audio...",
converter,
() =>
{
m_Logger.Log(@"Audio conversion CANCELLED", Category.Debug, Priority.Medium);
cancelled = true;
},
() =>
{
m_Logger.Log(@"Audio conversion DONE", Category.Debug, Priority.Medium);
cancelled = false;
});
if (cancelled)
{
//DebugFix.Assert(!result);
break;
}
fullPath = converter.ConvertedFilePath;
if (string.IsNullOrEmpty(fullPath))
{
break;
}
m_Logger.Log(string.Format("Converted audio {0} to {1}", originalFilePath, fullPath),
Category.Debug, Priority.Medium);
//Stream fileStream = File.Open(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read);
//try
//{
// uint dataLength;
// wavFormat = AudioLibPCMFormat.RiffHeaderParse(fileStream, out dataLength);
//}
//finally
//{
// fileStream.Close();
//}
}
ManagedAudioMedia manAudioMedia = treeNode.Presentation.MediaFactory.CreateManagedAudioMedia();
AudioMediaData audioMediaData = treeNode.Presentation.MediaDataFactory.CreateAudioMediaData(DataProviderFactory.AUDIO_WAV_EXTENSION);
manAudioMedia.AudioMediaData = audioMediaData;
FileDataProvider dataProv = (FileDataProvider)treeNode.Presentation.DataProviderFactory.Create(DataProviderFactory.AUDIO_WAV_MIME_TYPE);
dataProv.InitByCopyingExistingFile(fullPath);
audioMediaData.AppendPcmData(dataProv);
// Stream wavStream = null;
// try
// {
// wavStream = File.Open(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read);
// uint dataLength;
// AudioLibPCMFormat pcmInfo = AudioLibPCMFormat.RiffHeaderParse(wavStream, out dataLength);
// if (!treeNode.Presentation.MediaDataManager.DefaultPCMFormat.Data.IsCompatibleWith(pcmInfo))
// {
//#if DEBUG
// Debugger.Break();
//#endif //DEBUG
// wavStream.Close();
// wavStream = null;
// var audioFormatConvertorSession =
// new AudioFormatConvertorSession(
// //AudioFormatConvertorSession.TEMP_AUDIO_DIRECTORY,
// treeNode.Presentation.DataProviderManager.DataFileDirectoryFullPath,
// treeNode.Presentation.MediaDataManager.DefaultPCMFormat, m_UrakawaSession.IsAcmCodecsDisabled);
// string newfullWavPath = audioFormatConvertorSession.ConvertAudioFileFormat(fullPath);
// FileDataProvider dataProv = (FileDataProvider)treeNode.Presentation.DataProviderFactory.Create(DataProviderFactory.AUDIO_WAV_MIME_TYPE);
// dataProv.InitByMovingExistingFile(newfullWavPath);
// audioMediaData.AppendPcmData(dataProv);
// }
// else // use original wav file by copying it to data directory
// {
// FileDataProvider dataProv = (FileDataProvider)treeNode.Presentation.DataProviderFactory.Create(DataProviderFactory.AUDIO_WAV_MIME_TYPE);
// dataProv.InitByCopyingExistingFile(fullPath);
// audioMediaData.AppendPcmData(dataProv);
// }
// }
// finally
// {
// if (wavStream != null) wavStream.Close();
// }
AlternateContentSetManagedMediaCommand cmd_AltContent_diagramElement_Audio =
treeNode.Presentation.CommandFactory.CreateAlternateContentSetManagedMediaCommand(treeNode, altContent, manAudioMedia);
treeNode.Presentation.UndoRedoManager.Execute(cmd_AltContent_diagramElement_Audio);
//SetDescriptionAudio(altContent, audio, treeNode);
}
}
else
{
Metadata diagramElementAttribute_Metadata = treeNode.Presentation.MetadataFactory.CreateMetadata();
diagramElementAttribute_Metadata.NameContentAttribute = new MetadataAttribute();
diagramElementAttribute_Metadata.NameContentAttribute.Name = attribute.Name;
diagramElementAttribute_Metadata.NameContentAttribute.NamespaceUri = attribute.NamespaceURI;
diagramElementAttribute_Metadata.NameContentAttribute.Value = attribute.Value;
AlternateContentMetadataAddCommand cmd_AltContent_diagramElementAttribute_Metadata =
treeNode.Presentation.CommandFactory.CreateAlternateContentMetadataAddCommand(
treeNode,
null,
altContent,
diagramElementAttribute_Metadata,
null
);
treeNode.Presentation.UndoRedoManager.Execute(
cmd_AltContent_diagramElementAttribute_Metadata);
}
}
}
int nObjects = -1;
XmlNode textNode = diagramElementNode;
if (diagramElementName == DiagramContentModelHelper.D_SimplifiedImage ||
diagramElementName == DiagramContentModelHelper.D_Tactile)
{
string localTourName = DiagramContentModelHelper.StripNSPrefix(DiagramContentModelHelper.D_Tour);
XmlNode tour =
XmlDocumentHelper.GetFirstChildElementOrSelfWithName(diagramElementNode, false,
localTourName,
DiagramContentModelHelper.NS_URL_DIAGRAM);
textNode = tour;
IEnumerable <XmlNode> objects = XmlDocumentHelper.GetChildrenElementsOrSelfWithName(diagramElementNode, false,
DiagramContentModelHelper.
Object,
DiagramContentModelHelper.
NS_URL_ZAI, false);
nObjects = 0;
foreach (XmlNode obj in objects)
{
nObjects++;
}
int i = -1;
foreach (XmlNode obj in objects)
{
i++;
if (i != objectIndex)
{
continue;
}
if (obj.Attributes == null || obj.Attributes.Count <= 0)
{
break;
}
for (int j = 0; j < obj.Attributes.Count; j++)
{
XmlAttribute attribute = obj.Attributes[j];
if (attribute.Name.StartsWith(XmlReaderWriterHelper.NS_PREFIX_XMLNS + ":"))
{
//
}
else if (attribute.Name == XmlReaderWriterHelper.NS_PREFIX_XMLNS)
{
//
}
else if (attribute.Name == DiagramContentModelHelper.Src)
{
//
}
else if (attribute.Name == DiagramContentModelHelper.SrcType)
{
//
}
else
{
Metadata diagramElementAttribute_Metadata = treeNode.Presentation.MetadataFactory.CreateMetadata();
diagramElementAttribute_Metadata.NameContentAttribute = new MetadataAttribute();
diagramElementAttribute_Metadata.NameContentAttribute.Name = attribute.Name;
diagramElementAttribute_Metadata.NameContentAttribute.NamespaceUri = attribute.NamespaceURI;
diagramElementAttribute_Metadata.NameContentAttribute.Value = attribute.Value;
AlternateContentMetadataAddCommand cmd_AltContent_diagramElementAttribute_Metadata =
treeNode.Presentation.CommandFactory.CreateAlternateContentMetadataAddCommand(
treeNode,
null,
altContent,
diagramElementAttribute_Metadata,
null
);
treeNode.Presentation.UndoRedoManager.Execute(
cmd_AltContent_diagramElementAttribute_Metadata);
}
}
XmlAttribute srcAttr = (XmlAttribute)obj.Attributes.GetNamedItem(DiagramContentModelHelper.Src);
if (srcAttr != null)
{
XmlAttribute srcType =
(XmlAttribute)obj.Attributes.GetNamedItem(DiagramContentModelHelper.SrcType);
ManagedImageMedia img = treeNode.Presentation.MediaFactory.CreateManagedImageMedia();
string imgFullPath = null;
if (FileDataProvider.isHTTPFile(srcAttr.Value))
{
imgFullPath = FileDataProvider.EnsureLocalFilePathDownloadTempDirectory(srcAttr.Value);
}
else
{
imgFullPath = Path.Combine(Path.GetDirectoryName(xmlFilePath), srcAttr.Value);
}
if (imgFullPath != null && File.Exists(imgFullPath))
{
string extension = Path.GetExtension(imgFullPath);
ImageMediaData imgData = treeNode.Presentation.MediaDataFactory.CreateImageMediaData(extension);
if (imgData != null)
{
imgData.InitializeImage(imgFullPath, Path.GetFileName(imgFullPath));
img.ImageMediaData = imgData;
AlternateContentSetManagedMediaCommand cmd_AltContent_Image =
treeNode.Presentation.CommandFactory.CreateAlternateContentSetManagedMediaCommand(
treeNode, altContent, img);
treeNode.Presentation.UndoRedoManager.Execute(cmd_AltContent_Image);
}
}
}
}
}
if (textNode != null)
{
string strText = textNode.InnerXml;
if (!string.IsNullOrEmpty(strText))
{
strText = strText.Trim();
strText = Regex.Replace(strText, @"\s+", " ");
strText = strText.Replace("\r\n", "\n");
}
if (!string.IsNullOrEmpty(strText))
{
TextMedia txtMedia = treeNode.Presentation.MediaFactory.CreateTextMedia();
txtMedia.Text = strText;
AlternateContentSetManagedMediaCommand cmd_AltContent_Text =
treeNode.Presentation.CommandFactory.CreateAlternateContentSetManagedMediaCommand(treeNode,
altContent,
txtMedia);
treeNode.Presentation.UndoRedoManager.Execute(cmd_AltContent_Text);
}
}
if (nObjects > 0 && ++objectIndex <= nObjects - 1)
{
diagramXmlParseBody_(diagramElementNode, xmlFilePath, treeNode, objectIndex);
}
}
private void ProcessAnalysisResult(ImageAnalysis result, ImageMediaData imageFile)
{
if (result == null || imageFile == null)
{
return;
}
if (result.ImageType != null)
{
string clipArtType;
switch (result.ImageType.ClipArtType)
{
case 0:
clipArtType = "Non-clipart";
break;
case 1:
clipArtType = "Ambiguous";
break;
case 2:
clipArtType = "Normal clipart";
break;
case 3:
clipArtType = "Good clipart";
break;
default:
clipArtType = "Unknown";
break;
}
imageFile.ClipArtType = clipArtType;
string lineDrawingType;
switch (result.ImageType.LineDrawingType)
{
case 0:
lineDrawingType = "Non-lineDrawing";
break;
case 1:
lineDrawingType = "LineDrawing";
break;
default:
lineDrawingType = "Unknown";
break;
}
imageFile.LineDrawingType = lineDrawingType;
}
if (result.Adult != null)
{
imageFile.IsAdultContent = result.Adult.IsAdultContent;
imageFile.IsRacyContent = result.Adult.IsRacyContent;
}
if (result.Categories != null && result.Categories.Count > 0)
{
imageFile.ImageCategories = result.Categories.Select(c => c.Name).ToArray();
}
if (result.Color != null)
{
imageFile.AccentColor = result.Color.AccentColor;
imageFile.DominantColorBackground = result.Color.DominantColorBackground;
imageFile.DominantColorForeground = result.Color.DominantColorForeground;
imageFile.IsBwImg = result.Color.IsBWImg;
if (result.Color.DominantColors != null && result.Color.DominantColors.Count > 0)
{
imageFile.DominantColors = result.Color.DominantColors;
}
}
if ((imageFile.Tags == null || imageFile.Tags.Count == 0) && result.Tags != null)
{
imageFile.Tags = result.Tags.Where(t => t.Confidence > 0.5).Select(t => t.Name).ToArray();
}
if (result.Description != null)
{
imageFile.Caption = result.Description.Captions.OrderByDescending(c => c.Confidence).FirstOrDefault()?.Text;
if (imageFile.Tags == null || imageFile.Tags.Count == 0)
{
imageFile.Tags = result.Description.Tags;
}
}
}
public async Task TagImagesAsync(ImageMediaData imageFile)
{
var analysisResult = await DescribeImageFromStreamAsync(imageFile);
ProcessAnalysisResult(analysisResult, imageFile);
}
protected MediaGalleryData Process_GetMedia(MediaGalleryData media)
{
List<ImageMediaData> ImageList = new List<ImageMediaData>();
if (media == null)
{
media = new MediaGalleryData();
}
if (ucMedia.ImageData != null)
{
for (int i = 0; i <= (ucMedia.ImageData.Count - 1); i++)
{
ImageMediaData image = new ImageMediaData();
if (ucMedia.ImageData[i].MarkedForDelete == false && ucMedia.ImageData[i].Id > 0)
{
image.Id = ucMedia.ImageData[i].Id;
image.FileName = (string)(ucMedia.ImageData[i].Title);
image.FilePath = (string)(ucMedia.ImageData[i].Path);
image.Alt = (string)(ucMedia.ImageData[i].AltText);
image.Height = EkFunctions.ReadIntegerValue(ucMedia.ImageData[i].Height);
image.Width = EkFunctions.ReadIntegerValue(ucMedia.ImageData[i].Width);
image.IncludedInGallery = System.Convert.ToBoolean(ucMedia.ImageData[i].Gallery);
if (prod_type_data.DefaultThumbnails.Count > 0)
{
if (ucMedia.ImageData[i].Thumbnails != null)
{
for (int j = 0; j <= ucMedia.ImageData[i].Thumbnails.Count - 1; j++)
{
image.Thumbnails.Add(new ThumbnailData());
if (ucMedia.ImageData[i].Thumbnails[j].Path.IndexOf(m_refContentApi.SitePath) > -1 && m_refContentApi.SitePath != "/")
{
image.Thumbnails[j].FilePath = (string)(ucMedia.ImageData[i].Thumbnails[j].Path.Substring(ucMedia.ImageData[i].Thumbnails[j].Path.IndexOf(m_refContentApi.SitePath) + m_refContentApi.SitePath.Length));
}
else if (m_refContentApi.SitePath == "/" && ucMedia.ImageData[i].Thumbnails[j].Path.StartsWith("/"))
{
image.Thumbnails[j].FilePath = Strings.Replace((string)(ucMedia.ImageData[i].Thumbnails[j].Path), "/", "", 1, 1, 0);
}
else
{
image.Thumbnails[j].FilePath = (string)(ucMedia.ImageData[i].Thumbnails[j].Path);
}
image.Thumbnails[j].FilePath = (string)(image.Thumbnails[j].FilePath.Replace("\\", "/").TrimEnd(new char[] { '/' }) + "/" + ucMedia.ImageData[i].Thumbnails[j].ImageName);
if (ucMedia.ImageData[i].Thumbnails[j].Path.LastIndexOf("/") > -1)
{
image.Thumbnails[j].FileName = (string)(ucMedia.ImageData[i].Thumbnails[j].ImageName.Substring(ucMedia.ImageData[i].Thumbnails[j].ImageName.LastIndexOf("/") + 1));
}
else
{
image.Thumbnails[j].FileName = (string)(ucMedia.ImageData[i].Thumbnails[j].ImageName);
}
image.Thumbnails[j].Height = (int)(ucMedia.ImageData[i].Thumbnails[j].Height);
image.Thumbnails[j].Width = (int)(ucMedia.ImageData[i].Thumbnails[j].Width);
}
}
}
ImageList.Add(image);
}
}
}
media.Images = ImageList;
return media;
}