//Convert the first "not empty" header element in a document model into a TextRange
//composed by an hyperlink to the page and a summary composed up to "size" charactes.
public void AddFirstHeader(Microsoft.Office.Interop.PowerPoint.TextRange parent, Document doc, Page page, string title, int size)
{
Microsoft.Office.Interop.PowerPoint.TextRange tr1;
tr1 = parent.InsertAfter("\r");
tr1.IndentLevel = 1;
Microsoft.Office.Interop.PowerPoint.Hyperlink link = tr1.ActionSettings[Microsoft.Office.Interop.PowerPoint.PpMouseActivation.ppMouseClick].Hyperlink;
link.Address = wiki.site.site + wiki.site.indexPath + "index.php?title=" + HttpUtility.UrlEncode(page.title);
link.TextToDisplay = title;
tr1.InsertAfter(". ");
int len = tr1.Text.Length;
for (int i = 0; i < doc.headers.Count; i++)
{
Header header = doc.headers[i];
if (!IsEmptyHeader(header))
{
tr1.InsertAfter(Header2Text(header, 0, size - title.Length, true));
break;
}
}
tr1.InsertAfter("\r");
}
//Convert an header element into PowerPoint TextRage
public void AddHeader(Microsoft.Office.Interop.PowerPoint.TextRange parent, Header header, bool firstSpecial, int maxElems)
{
Microsoft.Office.Interop.PowerPoint.TextRange tr = null;
if ((maxElems < 1) || (maxElems > header.elements.Count))
{
maxElems = header.elements.Count;
}
bool trim = true;
for (int i = 0; i < maxElems; i++)
{
Element e = header.elements[i];
if (e is NewLine)
{
trim = true;
tr = parent.InsertAfter("\r");
tr = null;
}
else
{
string row = e.ToString();
if (trim)
{
row = row.TrimStart();
}
trim = false;
int level = 1;
if (!String.IsNullOrEmpty(row))
{
if (e is ListItem)
{
level = (e as ListItem).level + 1;
tr = parent.InsertAfter(row.Trim() + "\r");
tr.IndentLevel = level;
trim = true;
}
else if (e is HyperLink)
{
HyperLink link = e as HyperLink;
if (tr == null)
{
tr = parent;
}
tr = tr.InsertAfter(" ");
Microsoft.Office.Interop.PowerPoint.Hyperlink l = tr.ActionSettings[Microsoft.Office.Interop.PowerPoint.PpMouseActivation.ppMouseClick].Hyperlink;
string url = link.URL;
if (url != null)
{
if ((!url.StartsWith("http:")) || (!url.StartsWith("mailto:")))
{
url = wiki.site.site + url;
}
l.Address = url;
}
l.TextToDisplay = link.text.ToString();
}
else
{
tr = parent.InsertAfter(row);
if (e is Text)
{
CopyFormatting(e as Text, tr);
}
}
}
}
}
if (firstSpecial)
{
if (header.elements.Count == 1)
{
tr.ParagraphFormat.Bullet.Visible = MsoTriState.msoFalse;
tr.Text = '\t' + tr.Text;
}
}
}