private void GenerateChapterHeader(string name, string chapterNumber, string alternateTitle, bool pageBreak, Document document)
{
var chapters = chapterNumber.Split('.');
var level = chapters.Count() - 1;
var title = string.IsNullOrWhiteSpace(alternateTitle) ? name.ToUpper() : alternateTitle.ToUpper();
var link = EasyUtilities.SlugifyTitle(title);
var chunk = new Chunk(title, _headerFonts[level]);
chunk.SetLocalDestination(link);
var header = new Paragraph(chunk)
{
SpacingBefore = _headerFonts[level].Size * 0.8f,
SpacingAfter = _headerFonts[level].Size * 0.8f
};
if (level == 0)
{
if (_parent != null && _hierarchy.Any())
{
document.Add(_hierarchy.Last());
}
_hierarchy.Clear();
var empty = _pdfWriter.PageEmpty;
var oddNumber = _pdfWriter.CurrentPageNumber % 2 == 1;
if (!empty && oddNumber)
{
document.Add(Chunk.NEXTPAGE);
_pdfWriter.PageEmpty = false;
}
else if (empty && !oddNumber)
{
_pdfWriter.PageEmpty = false;
}
_parent = new iTextSharp.text.Chapter(header, int.Parse(chapters[0]));
}
else
{
if (pageBreak)
{
document.Add(Chunk.NEXTPAGE);
}
if (level > _hierarchy.Count)
{
_hierarchy.Push(_parent);
}
else
{
while (_hierarchy.Count > level)
{
_parent = _hierarchy.Pop();
}
_parent = _hierarchy.Peek();
}
_parent = _parent.AddSection(header);
_parent.NumberStyle = Section.NUMBERSTYLE_DOTTED_WITHOUT_FINAL_DOT;
}
}
public IElement GetContent()
{
var paragraph = new Paragraph();
var table = new PdfPTable(1)
{
WidthPercentage = 100
};
table.DefaultCell.Border = 0;
table.DefaultCell.Padding = 2.0f;
table.DefaultCell.FixedHeight = 25;
table.DefaultCell.HorizontalAlignment = Element.ALIGN_CENTER;
table.DefaultCell.VerticalAlignment = Element.ALIGN_MIDDLE;
table.AddCell(new Phrase("BRUKSANVISNING", PdfFonts.Header1));
table.AddCell(new Phrase(_doc.Name, PdfFonts.Header2));
if (_doc.Image != null)
{
var src = _doc.Image.GetPath();
if (!EasyUtilities.IsAbsoluteUrl(src))
{
src = _root + "/" + src;
}
try
{
var image = Image.GetInstance(src);
image.ScaleToFit(Math.Min(460, image.Width), Math.Min(575, image.Height));
var cell = new PdfPCell(image)
{
Border = 0,
FixedHeight = 575,
Padding = 0,
HorizontalAlignment = Element.ALIGN_CENTER,
VerticalAlignment = Element.ALIGN_MIDDLE
};
table.AddCell(cell);
}
catch
{
table.AddCell(new Phrase("BILDET " + src + " IKKE FUNNET!"));
}
}
else
{
var cell = new PdfPCell
{
Border = 0,
FixedHeight = 500
};
table.AddCell(cell);
}
table.DefaultCell.FixedHeight = 16;
table.AddCell(new Phrase(_doc.Project.ProjectNumber, PdfFonts.Header3));
if (_doc.Project.Customer != null)
{
table.AddCell(new Phrase(_doc.Project.Customer.Name, PdfFonts.Header3));
}
paragraph.Add(table);
return(paragraph);
}
private void ParseNode(HtmlNode node, DocumentState state)
{
switch (node.NodeType)
{
case HtmlNodeType.Document:
case HtmlNodeType.Element:
_ignoreContent = false;
var styles = ParseStyles(GetAttributeValue(node, "style"));
_styles.Push(styles);
switch (node.Name)
{
case "a":
var url = GetAttributeValue(node, "href");
var anchor = new Anchor
{
Reference = url
};
_contexts.Push(anchor);
break;
case "br":
_contexts.Peek().Add(Chunk.NEWLINE);
break;
case "p":
var paragraph = new Paragraph
{
SpacingAfter = 8,
SpacingBefore = 8
};
ApplyStyles(paragraph, styles);
_contexts.Push(paragraph);
break;
case "img":
var src = GetAttributeValue(node, "src");
if (!EasyUtilities.IsAbsoluteUrl(src))
{
src = _root + "/" + src;
}
try
{
var image = Image.GetInstance(src);
ApplyStyles(image, styles);
_contexts.Peek().Add(image);
}
catch
{
// TODO: Add error list
}
break;
case "strong": state.Font.Bold = true; break;
case "em": state.Font.Italic = true; break;
case "u": state.Font.Underlined = true; break;
case "ul":
++state.ListLevel;
var list = new List
{
IndentationLeft = 10 * state.ListLevel,
ListSymbol = new Chunk("• ")
};
_contexts.Push(list);
_ignoreContent = true;
break;
case "li":
var item = new ListItem
{
SpacingAfter = 4,
SpacingBefore = 4,
IndentationRight = 20
};
ApplyStyles(item, styles);
_contexts.Push(item);
break;
case "table":
var table = new TableState
{
BorderWidth = GetAttributeInteger(node, "border"),
CellSpacing = GetAttributeInteger(node, "cellspacing"),
CellPadding = GetAttributeInteger(node, "cellpadding")
};
_tables.Push(table);
_ignoreContent = true;
break;
case "tr":
_ignoreContent = true;
break;
case "th":
case "td":
_contexts.Push(new PdfElementStore());
break;
}
foreach (var child in node.ChildNodes)
{
ParseNode(child, state);
}
switch (node.Name)
{
case "a":
case "p":
case "li":
var element = _contexts.Pop();
_contexts.Peek().Add(element);
break;
case "ul":
--state.ListLevel;
element = _contexts.Pop();
_contexts.Peek().Add(element);
break;
case "strong": state.Font.Bold = false; break;
case "em": state.Font.Italic = false; break;
case "u": state.Font.Underlined = false; break;
case "table":
var info = _tables.Pop();
var table = new PdfPTable(info.ColumnCount)
{
SpacingAfter = 8,
SpacingBefore = 8,
WidthPercentage = 100
};
table.SetWidths(info.ColumnWidths.ToArray());
foreach (var cell in info.Cells)
{
table.AddCell(cell);
}
_contexts.Peek().Add(table);
break;
case "tr":
_tables.Peek().ColumnsCounted = true;
_ignoreContent = true;
break;
case "td":
case "th":
int colspan;
int rowspan;
var currentTable = _tables.Peek();
if (!int.TryParse(GetAttributeValue(node, "colspan"), out colspan))
{
colspan = 1;
}
if (!int.TryParse(GetAttributeValue(node, "rowspan"), out rowspan))
{
rowspan = 1;
}
if (!currentTable.ColumnsCounted)
{
currentTable.ColumnCount += colspan;
if (styles.ContainsKey("width"))
{
var value = styles["width"];
value = value.Replace("px", "");
value = value.Replace("%", "");
value = value.Replace("pt", "");
currentTable.ColumnWidths.Add((int)Math.Round(float.Parse(value)));
}
}
var item = _contexts.Pop() as PdfElementStore;
PdfPCell newCell;
if (item.Elements.Count == 1 && item.Elements[0] is Image)
{
var e = item.Elements[0];
newCell = new PdfPCell(e as Image, false)
{
Colspan = colspan,
Rowspan = rowspan,
BorderWidth = currentTable.BorderWidth,
Padding = currentTable.CellPadding,
Indent = currentTable.CellSpacing,
VerticalAlignment = Element.ALIGN_MIDDLE
};
}
else
{
var paragraph = new Paragraph();
newCell = new PdfPCell(paragraph)
{
Colspan = colspan,
Rowspan = rowspan,
BorderWidth = currentTable.BorderWidth,
Padding = currentTable.CellPadding,
Indent = currentTable.CellSpacing,
VerticalAlignment = Element.ALIGN_MIDDLE
};
ApplyStyles(paragraph, styles);
foreach (var e in item.Elements)
{
paragraph.Add(e);
}
newCell.AddElement(paragraph);
}
ApplyStyles(newCell, styles);
currentTable.Cells.Add(newCell);
_ignoreContent = true;
break;
}
_styles.Pop();
break;
case HtmlNodeType.Text:
if (!_ignoreContent)
{
var text = HtmlEntity.DeEntitize(node.InnerText);
text = ReplaceVariables(text, _parameters);
if (text.Contains("££"))
{
var firstPart = text.IndexOf("££", StringComparison.Ordinal);
if (firstPart > 0)
{
var firstPartText = text.Substring(0, firstPart);
_contexts.Peek().Add(CreateTextChunk(state, firstPartText));
}
text = text.Substring(firstPart + 2);
_contexts.Peek().Add(Chunk.NEXTPAGE);
}
_contexts.Peek().Add(CreateTextChunk(state, text));
}
break;
}
}
