private static string ExtractTextFromParagraph(MDShapeText mdShape, Drawing.Paragraph paragraph)
{
StringBuilder paragraphText = new StringBuilder();
foreach (var run in paragraph.Descendants <Drawing.Run>())
{
var schemeColor = run.Descendants <Drawing.SchemeColor>().FirstOrDefault();
var color = run.Descendants <Drawing.RgbColorModelHex>().FirstOrDefault();
mdShape.IsMultiCode = color != null && color.Val != null && color.Val == "8CF4F2";
mdShape.IsCode = schemeColor != null && schemeColor.Val == Drawing.SchemeColorValues.Accent5;
var paragraphProperties = paragraph.Descendants <Drawing.ParagraphProperties>().FirstOrDefault();
mdShape.IndentCount = paragraphProperties != null && paragraphProperties.Level != null ? paragraphProperties.Level.Value : 0;
var text = run.Descendants <Drawing.Text>().FirstOrDefault();
if (text != null)
{
if (mdShape.IsCode)
{
paragraphText.AppendFormat("`{0}`", text.Text);
}
else
{
paragraphText.Append(text.Text);
}
}
}
return(paragraphText.ToString());
}
public void AddTextRun_CustomAttributes_Valid()
{
Shape rectangle = PowerpointHelper.CreateRectangleShape(50, 50, 50, 50);
D.Paragraph paragraph = PowerpointHelper.AddParagraph(rectangle, "text");
int oldNbTextRun = paragraph.Descendants <D.Run>().Count();
PowerpointHelper.AddTextRun(paragraph, "text", 400, "487315", true);
var errors = validator.Validate(paragraph);
Assert.IsTrue(errors.Count() == 0);
Assert.IsTrue(paragraph.Descendants <D.Run>().Count() - oldNbTextRun == 1);
}
private static void ReplaceWordRun(OXD.Paragraph paragraph, OXD.Run initRun, OXD.Run finalRun)
{
if (null != paragraph.Descendants <OXD.Run>())
{
List <OXD.Run> runs = paragraph.Descendants <OXD.Run>().ToList();
foreach (var run in runs)
{
if (initRun != run)
{
paragraph.RemoveChild <OXD.Run>(run);
}
}
paragraph.ReplaceChild <OXD.Run>(finalRun, initRun);
}
}
public static void FormatTitle(SlidePart slidePart)
{
if (slidePart == null)
{
throw new ArgumentNullException("presentationDocument");
}
if (slidePart.Slide != null)
{
Shape titleShape = slidePart.Slide.Descendants <Shape>().Where(d => IsTitleShape(d) && d.InnerText.Contains(Constants._INPUTSLIDE_)).FirstOrDefault();
if (titleShape != default(Shape))
{
D.Paragraph paragraph = titleShape.TextBody.Descendants <D.Paragraph>().FirstOrDefault();
if (paragraph != default(D.Paragraph))
{
D.Run run = paragraph.Descendants <D.Run>().FirstOrDefault();
run.Text = new D.Text(Constants._OUTPUTSLIDE_);
paragraph.InsertAt(new D.ParagraphProperties()
{
Alignment = D.TextAlignmentTypeValues.Center
}, 0);
run.RunProperties.InsertAt(new D.ComplexScriptFont()
{
CharacterSet = -78, PitchFamily = 2, Typeface = "Beirut"
}, 0);
run.RunProperties.InsertAt(new D.LatinFont()
{
CharacterSet = -78, PitchFamily = 2, Typeface = "Beirut"
}, 0);
}
}
}
}
private void InsertPageDetasils(SlidePart tempSlidepart, GanttChartAutomation.GanttReportObject objganttReport)
{
Xdr.Paragraph pageDetails = _shpPageDetails.TextBody.Descendants <Xdr.Paragraph>().FirstOrDefault();
Xdr.Run pagedetails = pageDetails.Descendants <Xdr.Run>().FirstOrDefault();
Xdr.Paragraph ContactDetails = _shpContactDetails.TextBody.Descendants <Xdr.Paragraph>().FirstOrDefault();
Xdr.Run contactdetails = ContactDetails.Descendants <Xdr.Run>().FirstOrDefault();
//Xdr.Paragraph StatDetails = _shpStatsDetail.TextBody.Descendants<Xdr.Paragraph>().FirstOrDefault();
//Xdr.Run statDetails = StatDetails.Descendants<Xdr.Run>().FirstOrDefault();
Xdr.Paragraph HeadingIntegrated = _shpHeadingIntegrated.TextBody.Descendants <Xdr.Paragraph>().FirstOrDefault();
Xdr.Run headingIntegrated = HeadingIntegrated.Descendants <Xdr.Run>().FirstOrDefault();
Xdr.Paragraph TitleDetails = _shpTitle.TextBody.Descendants <Xdr.Paragraph>().FirstOrDefault();
Xdr.Run titleDetails = TitleDetails.Descendants <Xdr.Run>().FirstOrDefault();
Xdr.Paragraph HeadingDetails = _shpHeading.TextBody.Descendants <Xdr.Paragraph>().FirstOrDefault();
Xdr.Run headingDetails = HeadingDetails.Descendants <Xdr.Run>().FirstOrDefault();
Xdr.Paragraph FooterDetails = _shpFooterDetails.TextBody.Descendants <Xdr.Paragraph>().FirstOrDefault();
Xdr.Run footerDetails = FooterDetails.Descendants <Xdr.Run>().FirstOrDefault();
pagedetails.Text.Text = objganttReport.PageDetails;
contactdetails.Text.Text = objganttReport.RIdetails;
headingIntegrated.Text.Text = objganttReport.Title2;
titleDetails.Text.Text = objganttReport.Title1;
headingDetails.Text.Text = objganttReport.Title3;
//statDetails.Text.Text = objganttReport.StatusDate.ToString();
footerDetails.Text.Text = objganttReport.FooterText;
}
public void AddTextRun_InvalidColor_Throws()
{
Shape rectangle = PowerpointHelper.CreateRectangleShape(50, 50, 50, 50);
D.Paragraph paragraph = PowerpointHelper.AddParagraph(rectangle, "text");
int oldNbTextRun = paragraph.Descendants <D.Run>().Count();
PowerpointHelper.AddTextRun(paragraph, "text", 100, "invalid");
}
public void AddTextRun_NegativeFontSize_Throws()
{
Shape rectangle = PowerpointHelper.CreateRectangleShape(50, 50, 50, 50);
D.Paragraph paragraph = PowerpointHelper.AddParagraph(rectangle, "text");
int oldNbTextRun = paragraph.Descendants <D.Run>().Count();
PowerpointHelper.AddTextRun(paragraph, "text", -100);
}
/// <summary>
/// Returns all the texts found inside a given paragraph.
/// </summary>
/// <remarks>
/// If all A.Text in the given paragraph are empty, returns an empty string.
/// </remarks>
internal static string GetTexts(A.Paragraph p)
{
StringBuilder concat = new StringBuilder();
foreach (A.Text t in p.Descendants <A.Text>())
{
concat.Append(t.Text);
}
return(concat.ToString());
}
/// <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);
}
/// <summary>
/// Gets all the TextIndex for a given paragraph.
/// </summary>
private static List <TextIndex> GetTextIndexList(A.Paragraph p)
{
List <TextIndex> texts = new List <TextIndex>();
StringBuilder concat = new StringBuilder();
foreach (A.Text t in p.Descendants <A.Text>())
{
int startIndex = concat.Length;
texts.Add(new TextIndex(t, startIndex));
concat.Append(t.Text);
}
return(texts);
}
public static a.Paragraph SetFont(this a.Paragraph paragraph, Font font, Color?fontColor)
{
var runs = paragraph.Descendants <a.Run>();
var runsCount = 0;
foreach (var run in runs)
{
run.SetFont(font, fontColor);
runsCount++;
}
if (runsCount == 0)
{
var r = new a.Run().Init("", font, fontColor);
paragraph.Append(r);
}
return(paragraph);
}
private static void ModifyPowerPointParagraphTextContent(OXD.Paragraph paragraph, string txt)
{
if (null != paragraph)
{
OXD.Run run = paragraph.Descendants <OXD.Run>().FirstOrDefault();
if (null != run)
{
OXD.Run final_run = run.CloneNode(true) as OXD.Run;
OXD.Text text = final_run.Descendants <OXD.Text>().FirstOrDefault();
OXD.Text final_text = (null == text ? new OXD.Text() : text.CloneNode(true) as OXD.Text);
final_text.Text = txt;
try
{ final_run.ReplaceChild <OXD.Text>(final_text, text); }
catch
{ throw; }
ReplaceWordRun(paragraph, run, final_run);
}
else
{
run = new OXD.Run();
}
}
}
private static string ParseText(Drawing.Paragraph paragraph, bool isInMultiLineCode)
{
List <string> texts = new List <string>();
var runs = paragraph.Descendants <Drawing.Run>();
foreach (var run in runs)
{
bool isCode = run.Descendants <Drawing.SchemeColor>().Any(sc => sc.Val == Drawing.SchemeColorValues.Accent5);
bool isMultiCode = run.Descendants <Drawing.RgbColorModelHex>().Any(cm => cm.Val == "8CF4F2");
var text = run.Descendants <Drawing.Text>().FirstOrDefault();
if (text != null)
{
string textToInsert = text.Text;
if (!isInMultiLineCode)
{
if (isCode && !string.IsNullOrWhiteSpace(textToInsert))
{
textToInsert = string.Format("**{0}**", textToInsert.Trim());
}
}
texts.Add(textToInsert);
}
}
string result = string.Join("", texts);
foreach (var replace in textReplace)
{
result = result.Replace(replace.Key, replace.Value);
}
return(result);
}
public static bool IsEmpty(this A.Paragraph aParagraph)
{
return(!aParagraph.Descendants <A.Text>().Any());
}
/// <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);
}
