/// <summary>
/// 从RTF文档生成文本文档内容对象
/// </summary>
/// <param name="document">文本文档对象</param>
/// <returns>包含生成的内容对象的列表</returns>
public void ReadContent(DomDocument document)
{
document.Clear();
if (this.EnableDocumentSetting)
{
XPageSettings ps = new XPageSettings();
ps.Landscape = _RTFDocument.Landscape;
ps.LeftMargin = GraphicsUnitConvert.FromTwips(
_RTFDocument.LeftMargin, GraphicsUnit.Document) / 3;
ps.TopMargin = GraphicsUnitConvert.FromTwips(
_RTFDocument.TopMargin, GraphicsUnit.Document) / 3;
ps.RightMargin = GraphicsUnitConvert.FromTwips(
_RTFDocument.RightMargin, GraphicsUnit.Document) / 3;
ps.BottomMargin = GraphicsUnitConvert.FromTwips(
_RTFDocument.BottomMargin, GraphicsUnit.Document) / 3;
ps.PaperWidth = GraphicsUnitConvert.FromTwips(
_RTFDocument.PaperWidth, GraphicsUnit.Document) / 3;
ps.PaperHeight = GraphicsUnitConvert.FromTwips(
_RTFDocument.PaperHeight, GraphicsUnit.Document) / 3;
document.PageSettings = ps;
document.Info.Title = _RTFDocument.Info.Title;
document.Info.Author = _RTFDocument.Info.Author;
document.Info.CreationTime = _RTFDocument.Info.Creatim;
document.Info.Description = _RTFDocument.Info.Comment;
document.Info.LastPrintTime = _RTFDocument.Info.Printim;
document.Info.LastModifiedTime = _RTFDocument.Info.Revtim;
document.Info.EditMinute = _RTFDocument.Info.edmins;
}
document.Elements.Clear();
document.Initializing = true;
ReadContent(
_RTFDocument,
document,
document.Elements,
new DocumentFormatInfo());
document.Initializing = false;
document.AfterLoad(FileFormat.RTF);
}
private void btnOK_Click(object sender, EventArgs e)
{
this.DialogResult = System.Windows.Forms.DialogResult.OK;
_CommandParameter.FirstLineIndent = (float )GraphicsUnitConvert.Convert((double)txtFirstLineIndent.Value * 10.0, GraphicsUnit.Millimeter, GraphicsUnit.Document);
_CommandParameter.LeftIndent = (float )GraphicsUnitConvert.FromTwips((double)txtLeftIndent.Value * 210, GraphicsUnit.Document);
_CommandParameter.SpacingBefore = (float)GraphicsUnitConvert.FromTwips((double)txtSpacingBefore.Value * 312, GraphicsUnit.Document);
_CommandParameter.SpacingAfter = (float)GraphicsUnitConvert.FromTwips((double)txtSpacingAfter.Value * 312, GraphicsUnit.Document);
_CommandParameter.LineSpacingStyle = (LineSpacingStyle)cboLineSpacingStyle.SelectedIndex;
switch (_CommandParameter.LineSpacingStyle)
{
case LineSpacingStyle.SpaceSpecify:
_CommandParameter.LineSpacing = (float)(GraphicsUnitConvert.FromTwips((double )txtLineSpacing.Value * 20, GraphicsUnit.Document));
break;
case LineSpacingStyle.SpaceMultiple:
_CommandParameter.LineSpacing = (float)txtLineSpacing.Value;
break;
default:
_CommandParameter.LineSpacing = 0;
break;
}
this.Close();
}
private void ReadContent(
RTFDomElement parentNode,
DomDocument doc,
DomElementList result,
DocumentFormatInfo format)
{
if (format == null)
{
format = new DocumentFormatInfo();
}
//if ( parentNode == null || parentNode.Elements == null)
//{
// System.Console.WriteLine("");
// return;
//}
foreach (RTFDomElement element in parentNode.Elements)
{
if (element is RTFDomHeader)
{
if (((RTFDomHeader)element).HasContentElement)
{
XTextDocumentHeaderElement header = new XTextDocumentHeaderElement();
doc.PageSettings.HeaderDistance = (int)(GraphicsUnitConvert.FromTwips(
(double)this._RTFDocument.HeaderDistance,
GraphicsUnit.Inch) * 100.0);
result.Add(header);
ReadContent(element, doc, header.Elements, format);
}
}
else if (element is RTFDomFooter)
{
if (((RTFDomFooter)element).HasContentElement)
{
XTextDocumentFooterElement footer = new XTextDocumentFooterElement();
doc.PageSettings.FooterDistance = (int)(GraphicsUnitConvert.FromTwips(
(double)this._RTFDocument.FooterDistance,
GraphicsUnit.Inch) * 100.0);
result.Add(footer);
ReadContent(element, doc, footer.Elements, format);
}
}
else if (element is RTFDomParagraph)
{
RTFDomParagraph domP = (RTFDomParagraph)element;
//XTextParagraph p = new XTextParagraph();
//p.OwnerDocument = doc;
DocumentContentStyle style = ToDocumentContentStyle(
domP.Format,
doc.DocumentGraphicsUnit);
ReadContent(element, doc, result, domP.Format);
if (domP.IsTemplateGenerated == false ||
this.ImportTemplateGenerateParagraph)
{
DomParagraphFlagElement eof = new DomParagraphFlagElement();
eof.StyleIndex = doc.ContentStyles.GetStyleIndex(style);
result.Add(eof);
}
}
else if (element is RTFDomText)
{
RTFDomText domText = (RTFDomText)element;
if (domText.Format.Hidden == false &&
domText.Text != null &&
domText.Text.Length > 0)
{
DocumentContentStyle style = ToDocumentContentStyle(
domText.Format,
doc.DocumentGraphicsUnit);
int si = doc.ContentStyles.GetStyleIndex(style);
result.AddRange(doc.CreateChars(domText.Text, si));
}
}
else if (element is RTFDomImage)
{
// 插入图片
RTFDomImage domImg = (RTFDomImage)element;
DomImageElement img = new DomImageElement();
img.OwnerDocument = doc;
img.Image = new XImageValue(domImg.Data);
DocumentContentStyle style = ToDocumentContentStyle(
domImg.Format,
doc.DocumentGraphicsUnit);
img.StyleIndex = doc.ContentStyles.GetStyleIndex(style);
img.Width = GraphicsUnitConvert.FromTwips(domImg.Width, doc.DocumentGraphicsUnit);
img.Height = GraphicsUnitConvert.FromTwips(domImg.Height, doc.DocumentGraphicsUnit);
result.Add(img);
}
else if (element is RTFDomShape)
{
}
else if (element is RTFDomShapeGroup)
{
}
else if (element is RTFDomLineBreak)
{
// 软回车
result.Add(new DomLineBreakElement());// doc.CreateLineBreak());
}
else if (element.Elements != null &&
element.Elements.Count > 0)
{
ReadContent(element, doc, result, format.Clone());
}
}//foreach
}
public static DocumentContentStyle ToDocumentContentStyle(
DocumentFormatInfo format,
GraphicsUnit documentUnit)
{
if (format == null)
{
throw new ArgumentNullException("format");
}
DocumentContentStyle result = new DocumentContentStyle();
switch (format.Align)
{
case RTFAlignment.Left:
result.Align = DocumentContentAlignment.Left;
break;
case RTFAlignment.Center:
result.Align = DocumentContentAlignment.Center;
break;
case RTFAlignment.Right:
result.Align = DocumentContentAlignment.Right;
break;
case RTFAlignment.Justify:
result.Align = DocumentContentAlignment.Justify;
break;
}
result.BackgroundColor = format.BackColor;
if (format.BackColor == Color.White)
{
result.BackgroundColor = Color.Transparent;
}
result.Bold = format.Bold;
result.BorderColor = format.BorderColor;
result.BorderStyle = format.BorderStyle;
result.BorderLeft = format.LeftBorder;
result.BorderTop = format.TopBorder;
result.BorderBottom = format.BottomBorder;
result.BorderRight = format.RightBorder;
result.BorderWidth = format.BorderWidth;
result.BorderSpacing = GraphicsUnitConvert.FromTwips(
format.BorderSpacing,
documentUnit);
if (format.LeftBorder ||
format.TopBorder ||
format.RightBorder ||
format.BottomBorder)
{
if (format.BorderThickness)
{
result.BorderWidth = 2;
}
else
{
result.BorderWidth = 1;
}
}
result.BulletedList = format.BulletedList;
result.FontName = format.FontName;
result.FontSize = format.FontSize;
result.Italic = format.Italic;
result.LeftIndent = GraphicsUnitConvert.FromTwips(
format.LeftIndent,
documentUnit);
if (format.LineSpacing == 0)
{
// 单倍行距
result.LineSpacingStyle = LineSpacingStyle.SpaceSingle;
}
else if (format.LineSpacing < 0)
{
// 行间距是固定值
result.LineSpacingStyle = LineSpacingStyle.SpaceSpecify;
result.LineSpacing = GraphicsUnitConvert.FromTwips(format.LineSpacing, documentUnit);
}
else
{
if (format.MultipleLineSpacing)
{
// 多倍行距
result.LineSpacingStyle = LineSpacingStyle.SpaceMultiple;
result.LineSpacing = format.LineSpacing / 240.0f;
}
else
{
// 最小行距
result.LineSpacingStyle = LineSpacingStyle.SpaceExactly;
}
}
result.Link = format.Link;
result.NumberedList = format.NumberedList;
result.FirstLineIndent = GraphicsUnitConvert.FromTwips(
format.ParagraphFirstLineIndent,
documentUnit);
result.Spacing = GraphicsUnitConvert.FromTwips(
format.Spacing,
documentUnit);
result.SpacingBeforeParagraph = GraphicsUnitConvert.FromTwips(
format.SpacingBefore,
documentUnit);
result.SpacingAfterParagraph = GraphicsUnitConvert.FromTwips(
format.SpacingAfter,
documentUnit);
result.Strikeout = format.Strikeout;
result.Subscript = format.Subscript;
result.Superscript = format.Superscript;
result.Color = format.TextColor;
result.Underline = format.Underline;
return(result);
}
