/// <summary>
/// Replaces text tag with hyperlink id. Hyperlink identified by Id hes to be a part of the slide.
/// </summary>
/// <param name="p">The paragraph (a:p).</param>
/// <param name="tag">The tag to replace by newText, if null or empty do nothing; tag is a regex string.</param>
/// <param name="newText">The new text to replace the tag with, if null replaced by empty string and not visible.</param>
/// <param name="relationshipId">Hyperlink relationship Id. Relationship has to be existing on slide level.</param>
/// <param name="fontName">Font name</param>
/// <param name="fontSize">Font size. E.g. 800 is 8pt (small) font. If value is less than 100 it will be multiplied by 100 to keep up with PPT notation.</param>
/// <returns></returns>
internal static bool ReplaceTagWithHyperlink(A.Paragraph p, string tag, string newText, string relationshipId, string fontName = "Calibri", int fontSize = 800)
{
bool replaced = false;
if (string.IsNullOrEmpty(tag))
{
return(replaced);
}
if (newText == null)
{
newText = string.Empty;
}
newText = RemoveInvalidXMLChars(newText);
while (true)
{
// Search for the tag
Match match = Regex.Match(GetTexts(p), tag);
if (!match.Success)
{
break;
}
p.RemoveAllChildren(); // remove exisitng children then add new
A.HyperlinkOnClick link = new A.HyperlinkOnClick()
{
Id = relationshipId
};
A.Run r = new A.Run();
r.RunProperties = new A.RunProperties();
A.Text at = new A.Text(newText);
r.RunProperties.AppendChild(link);
r.AppendChild(at);
p.Append(r);
var run = p.Descendants <A.Run>();
foreach (var item in run)
{
item.RunProperties.RemoveAllChildren <A.LatinFont>();
var latinFont = new A.LatinFont();
latinFont.Typeface = fontName;
item.RunProperties.AppendChild(latinFont);
item.RunProperties.FontSize = (fontSize > 99) ? fontSize : fontSize * 100; // e.g. translate value 8 (Power Point UI font size) to 800 for API
}
replaced = true;
}
return(replaced);
}
public static A.RunProperties CreateRunProperties(PPTXTextRun Text, Dictionary <string, string> HyperLinkIDMap)
{
A.RunProperties runProperties3 = new A.RunProperties()
{
Kumimoji = true, Language = "ja-JP", AlternativeLanguage = "en-US", FontSize = (int)(Text.Font.FontSize * 100), Dirty = false
};
runProperties3.Bold = Text.Font.Bold;
runProperties3.Italic = Text.Font.Italic;
if (Text.Font.UnderLine)
{
runProperties3.Underline = A.TextUnderlineValues.Single;
}
if (Text.Font.Strike)
{
runProperties3.Strike = A.TextStrikeValues.SingleStrike;
}
A.LatinFont latinFont1 = new A.LatinFont()
{
Typeface = Text.Font.FontFamily, Panose = "020B0604030504040204", PitchFamily = 50, CharacterSet = -128
};
A.EastAsianFont eastAsianFont1 = new A.EastAsianFont()
{
Typeface = Text.Font.FontFamily, Panose = "020B0604030504040204", PitchFamily = 50, CharacterSet = -128
};
if (Text.Font.ForegroundColor.IsTransparent == false)
{
A.SolidFill solidFill1 = new A.SolidFill();
solidFill1.Append(CreateRGBColorModeHex(Text.Font.ForegroundColor));
runProperties3.Append(solidFill1);
}
runProperties3.Append(latinFont1);
runProperties3.Append(eastAsianFont1);
if (HyperLinkIDMap.ContainsKey(Text.Link.LinkKey))
{
A.HyperlinkOnClick hyperlinkOnClick1 = new A.HyperlinkOnClick()
{
Id = HyperLinkIDMap[Text.Link.LinkKey]
};
runProperties3.Append(hyperlinkOnClick1);
}
return(runProperties3);
}
public void AddVideo(SlidePart slidepart, string videoFilePath, string videoCoverPath, D.Transform2D transform)
{
Slide slide = slidepart.Slide;
ShapeTree shapeTree1 = slidepart.Slide.CommonSlideData.ShapeTree;
var ptrlid = Doc.PresentationPart.GetIdOfPart(slidepart);
var picID = AnalysisHelper.GetMaxId(shapeTree1);
string imgEmbedId = string.Format("imgId{0}{1}{2}", ptrlid, picID, 1);
string videoEmbedId = string.Format("vidId{0}{1}{2}", ptrlid, picID, 2);
string mediaEmbedId = string.Format("medId{0}{1}{2}", ptrlid, picID, 3);
Picture picture1 = new Picture();
NonVisualPictureProperties nonVisualPictureProperties1 = new NonVisualPictureProperties();
NonVisualDrawingProperties nonVisualDrawingProperties2 =
new NonVisualDrawingProperties()
{
Id = (UInt32Value)3U, Name = videoEmbedId + ""
};
D.HyperlinkOnClick hyperlinkOnClick1 = new D.HyperlinkOnClick()
{
Id = "", Action = "ppaction://media"
};
nonVisualDrawingProperties2.Append(hyperlinkOnClick1);
NonVisualPictureDrawingProperties nonVisualPictureDrawingProperties1 = new NonVisualPictureDrawingProperties();
D.PictureLocks pictureLocks1 = new D.PictureLocks()
{
NoChangeAspect = true
};
nonVisualPictureDrawingProperties1.Append(pictureLocks1);
ApplicationNonVisualDrawingProperties applicationNonVisualDrawingProperties2 = new ApplicationNonVisualDrawingProperties();
D.VideoFromFile videoFromFile1 = new D.VideoFromFile()
{
Link = videoEmbedId
};
ApplicationNonVisualDrawingPropertiesExtensionList applicationNonVisualDrawingPropertiesExtensionList1 =
new ApplicationNonVisualDrawingPropertiesExtensionList();
ApplicationNonVisualDrawingPropertiesExtension applicationNonVisualDrawingPropertiesExtension1 =
new ApplicationNonVisualDrawingPropertiesExtension()
{
Uri = "{DAA4B4D4-6D71-4841-9C94-3DE7FCFB9230}"
};
P14.Media media1 = new P14.Media()
{
Embed = mediaEmbedId
};
media1.AddNamespaceDeclaration("p14", "http://schemas.microsoft.com/office/powerpoint/2010/main");
applicationNonVisualDrawingPropertiesExtension1.Append(media1);
applicationNonVisualDrawingPropertiesExtensionList1.Append(applicationNonVisualDrawingPropertiesExtension1);
applicationNonVisualDrawingProperties2.Append(videoFromFile1);
applicationNonVisualDrawingProperties2.Append(applicationNonVisualDrawingPropertiesExtensionList1);
nonVisualPictureProperties1.Append(nonVisualDrawingProperties2);
nonVisualPictureProperties1.Append(nonVisualPictureDrawingProperties1);
nonVisualPictureProperties1.Append(applicationNonVisualDrawingProperties2);
BlipFill blipFill1 = new BlipFill();
D.Blip blip1 = new D.Blip()
{
Embed = imgEmbedId
};
D.Stretch stretch1 = new D.Stretch();
D.FillRectangle fillRectangle1 = new D.FillRectangle();
stretch1.Append(fillRectangle1);
blipFill1.Append(blip1);
blipFill1.Append(stretch1);
ShapeProperties shapeProperties1 = new ShapeProperties();
D.PresetGeometry presetGeometry1 = new D.PresetGeometry()
{
Preset = D.ShapeTypeValues.Rectangle
};
D.AdjustValueList adjustValueList1 = new D.AdjustValueList();
presetGeometry1.Append(adjustValueList1);
shapeProperties1.Append(transform);
shapeProperties1.Append(presetGeometry1);
picture1.Append(nonVisualPictureProperties1);
picture1.Append(blipFill1);
picture1.Append(shapeProperties1);
shapeTree1.Append(picture1);
if (!(slide.Timing?.ChildElements?.Count > 0))
{
AnalysisHelper.InitTiming(slide);
}
ImagePart imagePart = slidepart.AddImagePart(AnalysisHelper.GetImagePartType(videoCoverPath), imgEmbedId);
using (var data = File.OpenRead(videoCoverPath))
{
imagePart.FeedData(data);
};
Doc.PartExtensionProvider.AddPartExtension("video/mp4", ".mp4");
MediaDataPart mediaDataPart1 = Doc.CreateMediaDataPart("video/mp4", ".mp4");
using (System.IO.Stream mediaDataPart1Stream = File.OpenRead(videoFilePath))
{
mediaDataPart1.FeedData(mediaDataPart1Stream);
}
slidepart.AddVideoReferenceRelationship(mediaDataPart1, videoEmbedId);
slidepart.AddMediaReferenceRelationship(mediaDataPart1, mediaEmbedId);
slide.Save();
}
/// <summary>
/// Replaces a tag inside a paragraph (a:p) with parsed HTML
/// </summary>
/// <param name="p">The paragraph (a:p).</param>
/// <param name="tag">The tag to replace by newText, if null or empty do nothing; tag is a regex string.</param>
/// <param name="newText">The new text to replace the tag with, if null replaced by empty string and not visible.</param>
/// <param name="fontName">Font name</param>
/// <param name="fontSize">Font size. E.g. 800 is 8pt (small) font. If value is less than 100 it will be multiplied by 100 to keep up with PPT notation.</param>
/// <param name="hyperlinks">URL Relationships dictionary. Relationship has to be defined on slide level.</param>
/// <returns><c>true</c> if a tag has been found and replaced, <c>false</c> otherwise.</returns>
internal static bool ReplaceTagWithHtml(A.Paragraph p, string tag, string newText, string fontName = null, int fontSize = 0, IDictionary <string, string> hyperlinks = null)
{
newText = CorrectUnhandledHtmlTags(newText); // e.g. deal with ul/li html tags
bool isFirstLine = true; // avoiding unintentional empty line at the begining of the text
bool replaced = false;
string[] closingTags = new string[] { "div", "p" }; // tags that force line break in PPTX paragraph
if (string.IsNullOrEmpty(tag))
{
return(replaced);
}
if (newText == null)
{
newText = string.Empty;
}
newText = RemoveInvalidXMLChars(newText);
while (true)
{
// Search for the tag
Match match = Regex.Match(GetTexts(p), tag);
if (!match.Success)
{
break;
}
p.RemoveAllChildren(); // // remove exisitng children then add new
HtmlParser hp = new HtmlParser(newText);
MariGold.HtmlParser.IHtmlNode nodes = null;
try
{
nodes = hp.FindBodyOrFirstElement();
}
catch
{
Console.WriteLine(String.Format("WARNING: HTML is empty or HTML schema has errors. Parsed HTML[]: [{0}]", newText));
}
while (nodes != null)
{
foreach (var item in nodes.Children)
{
bool skipLineBreak = false;
A.Run r = new A.Run();
r.RunProperties = new A.RunProperties();
if (item.Html.Contains("<b>") || item.Html.Contains("<strong>"))
{
r.RunProperties.Bold = new DocumentFormat.OpenXml.BooleanValue(true);
}
if (item.Html.Contains("<i>") || item.Html.Contains("<em>"))
{
r.RunProperties.Italic = new DocumentFormat.OpenXml.BooleanValue(true);
}
if (item.Html.Contains("<u>") || item.Html.Contains("text-decoration: underline"))
{
r.RunProperties.Underline = new DocumentFormat.OpenXml.EnumValue <A.TextUnderlineValues>(A.TextUnderlineValues.Dash);
}
if (item.Html.Contains("<a"))
{
string uriId = null;
try
{
string url = PptxSlide.ParseHttpUrls(item.Html).First().Value;
uriId = hyperlinks.Where(q => q.Value == url).FirstOrDefault().Key;
}
catch (Exception ex)
{
Console.WriteLine("URL is no available");
}
if (uriId != null)
{
A.HyperlinkOnClick link = new A.HyperlinkOnClick()
{
Id = uriId
};
r.RunProperties.AppendChild(link);
}
}
A.Text at = new A.Text(PptxTemplater.TextTransformationHelper.HtmlToPlainTxt(item.InnerHtml) + " "); // clear not interpreted html tags
if (at.InnerText.Trim() == "" && isFirstLine)
{
at = new A.Text(); // avoid excessive new lines
isFirstLine = false;
}
r.AppendChild(at);
p.Append(r);
// LINE BREAK -- if outer tag is div add line break
if (closingTags.Contains(item.Parent.Tag) && skipLineBreak == false)
{
p.Append(new A.Break());
}
}
// remove parsed html part
newText = newText.Substring(nodes.Html.Length);
if (newText.Trim() == "")
{
break;
}
hp = new HtmlParser(newText);
nodes = hp.FindBodyOrFirstElement();
}
var run = p.Descendants <A.Run>();
foreach (var item in run)
{
if (fontName != null)
{
item.RunProperties.RemoveAllChildren <A.LatinFont>();
var latinFont = new A.LatinFont();
latinFont.Typeface = fontName;
item.RunProperties.AppendChild(latinFont);
}
if (fontSize > 0)
{
item.RunProperties.FontSize = (fontSize > 99) ? fontSize : fontSize * 100; // e.g. translate value 8 (Power Point UI font size) to 800 for API
}
}
replaced = true;
}
return(replaced);
}
