public override bool transform()
{
FileStream fs = null;
XmlTextReader txtReader = null;
string extractPath = Path.GetDirectoryName(outputFile) + "\\";
ZipReader archive = ZipFactory.OpenArchive(inputFile);
archive.ExtractOfficeDocument(inputFile, extractPath);
string prefix = this.GetType().Namespace + "." + TranslatorConstants.RESOURCE_LOCATION + ".Powerpoint.oox2uof";//路径
Assembly asm = Assembly.GetExecutingAssembly();
foreach (string name in asm.GetManifestResourceNames())
{
if (name.StartsWith(prefix))
{
string filename = name.Substring(prefix.Length + 1);
FileStream writer = new FileStream(extractPath + filename, FileMode.Create);
Stream baseStream = asm.GetManifestResourceStream(name);
int Length = 10240;
Byte[] buffer = new Byte[Length];
int bytesRead = baseStream.Read(buffer, 0, Length);
while (bytesRead > 0)
{
writer.Write(buffer, 0, bytesRead);
bytesRead = baseStream.Read(buffer, 0, Length);
}
baseStream.Close();
writer.Close();
}
}
bool isSuccess = true;
try
{
// add theme rels
AddThemeRels(extractPath);
File.Copy(extractPath + "pre1.xsl", extractPath + @"\ppt\pre1.xsl", true);
XPathDocument doc = new XPathDocument(extractPath + @"\ppt\presentation.xml");
XslCompiledTransform transFrom = new XslCompiledTransform();
XsltSettings setting = new XsltSettings(true, false);
XmlUrlResolver xur = new XmlUrlResolver();
transFrom.Load(extractPath + @"\ppt\pre1.xsl", setting, xur);
XPathNavigator nav = ((IXPathNavigable)doc).CreateNavigator();
fs = new FileStream(extractPath + "pre1tmp.xml", FileMode.Create);
transFrom.Transform(nav, null, fs);
fs.Close();
doc = new XPathDocument(extractPath + "pre1tmp.xml");
nav = ((IXPathNavigable)doc).CreateNavigator();
fs = new FileStream(extractPath + "pre2tmp.xml", FileMode.Create);
Assembly ass = Assembly.Load("ppt_oox2uof");//使用预编译后的xslt
Type t = ass.GetType("pre2");
transFrom.Load(t);
transFrom.Transform(nav, null, fs);
fs.Close();
xmlDoc = new XmlDocument();
txtReader = new XmlTextReader(extractPath + "pre2tmp.xml");
xmlDoc.Load(txtReader);
txtReader.Close();
setNSManager(); //
string currentPath = "//p:sp";
purifyMethod(currentPath); //
//2011-01-12罗文甜：阴影预处理
XmlNodeList shapeShadeList = xmlDoc.SelectNodes("//a:outerShdw", nm);
if (shapeShadeList != null)
{
foreach (XmlNode shapeShade in shapeShadeList)
{
double dist, dir;
if (((XmlElement)shapeShade).HasAttribute("dist"))
{
dist = Convert.ToDouble(shapeShade.Attributes.GetNamedItem("dist").Value) / 12700;
}
else
{
dist = 0.0;
}
if (((XmlElement)shapeShade).HasAttribute("dir"))
{
dir = (Convert.ToDouble(shapeShade.Attributes.GetNamedItem("dir").Value) * 3.1415) / (180 * 60000);
}
else
{
dir = 0.0;
}
double xValue = dist * Math.Cos(dir);
double yValue = dist * Math.Sin(dir);
XmlElement x = xmlDoc.CreateElement("x");
x.InnerText = Convert.ToString(xValue);
shapeShade.AppendChild(x);
XmlElement y = xmlDoc.CreateElement("y");
y.InnerText = Convert.ToString(yValue);
shapeShade.AppendChild(y);
}
}
resultWriter = new XmlTextWriter(outputFile, System.Text.Encoding.UTF8);
xmlDoc.Save(resultWriter);
resultWriter.Close();
string tmpFile = extractPath + "tmpID.xml";
ChangeIDVal(outputFile, tmpFile);//
}
catch (Exception e)
{
logger.Error("Fail in OoxToUofPreProcessorOnePresentation: " + e.Message);
logger.Error(e.StackTrace);
isSuccess = false;
throw new Exception("Fail in OoxToUofPreProcessorOnePresentation");
}
finally
{
if (resultWriter != null)
{
resultWriter.Close();
}
if (fs != null)
{
fs.Close();
}
if (txtReader != null)
{
txtReader.Close();
}
}
return(isSuccess);
}
public override bool transform()
{
//string Document_xml = "word/document.xml";//word下的doucument.xml文档
string picture_xml = "word\\media";
// string tmpFile = Path.GetTempPath() + "tmpDoc.xml";
// string tmpFile2 = Path.GetTempPath() + "sndtmpDoc.xml";
// Guid gPath = Guid.NewGuid();
// string wordPrePath = Path.GetTempPath() + gPath.ToString() + "\\";
// if (!Directory.Exists(wordPrePath))
// Directory.CreateDirectory(wordPrePath);
string wordPrePath = Path.GetDirectoryName(outputFile) + "\\";//输出文档路径
string mediaPath = wordPrePath + picture_xml;
string tblVtcl = wordPrePath + "tblVertical.xml";
string tmpFile = wordPrePath + "tmpDoc.xml";
string tmpFile2 = wordPrePath + "sndtmpDoc.xml"; //预处理中的中间文档
string tmpFile3 = wordPrePath + "thrtmpDoc.xml"; //预处理中的中间文档
string preOutputFileName = wordPrePath + "tempdoc.xml"; //预处理出来的中间文档
XmlReader source = null;
XmlWriter writer = null;
ZipReader archive = ZipFactory.OpenArchive(inputFile);
archive.ExtractOfficeDocument(inputFile, wordPrePath);
//archive.ExtractUOFDocument(inputFile, wordPrePath);
bool isSuccess = true;
try
{
OoxToUofTableProcessing tableProcessing2 = new OoxToUofTableProcessing(wordPrePath + "word" + Path.AltDirectorySeparatorChar + "document.xml");
tableProcessing2.Processing(tblVtcl);
//找到预处理第一步的式样单pretreatmentStep1.xsl
XPathDocument xpdoc = UOFTranslator.GetXPathDoc(TranslatorConstants.OOXToUOF_PRETREAT_STEP1_XSL, TranslatorConstants.OOXToUOF_WORD_LOCATION);
XslCompiledTransform xslt = new XslCompiledTransform();
xslt.Load(xpdoc);
// source = XmlReader.Create(archive.GetEntry(Document_xml));//解压，得到document.xml文档
source = XmlReader.Create(tblVtcl);
writer = new XmlTextWriter(tmpFile, Encoding.UTF8); //tmpDoc.xml
xslt.Transform(source, writer); //document.xml--经过预处理.xsl--tmpDoc.xml
if (writer != null)
{
writer.Close();
}
if (source != null)
{
source.Close();
}
//第二步预处理
xpdoc = UOFTranslator.GetXPathDoc(TranslatorConstants.OOXToUOF_PRETREAT_STEP2_XSL, TranslatorConstants.OOXToUOF_WORD_LOCATION);
xslt = new XslCompiledTransform();
xslt.Load(xpdoc);
writer = new XmlTextWriter(tmpFile2, Encoding.UTF8); //sndtemDoc.xml
xslt.Transform(tmpFile, writer); //tmpDoc--经过预处理2.xsl--sndtemDoc.xml
if (writer != null)
{
writer.Close();
}
//第三步预处理
xpdoc = UOFTranslator.GetXPathDoc(TranslatorConstants.OOXToUOF_PRETREAT_STEP3_XSL, TranslatorConstants.OOXToUOF_WORD_LOCATION);
xslt = new XslCompiledTransform();
xslt.Load(xpdoc);
// xslt.Transform(tmpFile2, outputFile);
xslt.Transform(tmpFile2, tmpFile3);//经过预处理3--tempdoc.xml
//2011/6/17zhaobj：阴影预处理
XmlNamespaceManager nms = null;
XmlDocument xmlDoc;
XmlTextWriter resultWriter = null;
xmlDoc = new XmlDocument();
xmlDoc.Load(tmpFile3);
nms = new XmlNamespaceManager(xmlDoc.NameTable);
nms.AddNamespace("a", TranslatorConstants.XMLNS_A);
nms.AddNamespace("w", TranslatorConstants.XMLNS_W);
XmlNodeList shapeShadeList = xmlDoc.SelectNodes("//a:outerShdw", nms);
if (shapeShadeList != null)
{
foreach (XmlNode shapeShade in shapeShadeList)
{
double dist, dir;
if (((XmlElement)shapeShade).HasAttribute("dist"))
{
dist = Convert.ToDouble(shapeShade.Attributes.GetNamedItem("dist").Value) / 12700;
}
else
{
dist = 0.0;
}
if (((XmlElement)shapeShade).HasAttribute("dir"))
{
dir = (Convert.ToDouble(shapeShade.Attributes.GetNamedItem("dir").Value) * 3.1415) / (180 * 60000);
}
else
{
dir = 0.0;
}
double xValue = dist * Math.Cos(dir);
double yValue = dist * Math.Sin(dir);
XmlElement x = xmlDoc.CreateElement("x");
x.InnerText = Convert.ToString(xValue);
shapeShade.AppendChild(x);
XmlElement y = xmlDoc.CreateElement("y");
y.InnerText = Convert.ToString(yValue);
shapeShade.AppendChild(y);
}
}
resultWriter = new XmlTextWriter(preOutputFileName, System.Text.Encoding.UTF8);
xmlDoc.Save(resultWriter);
resultWriter.Close();
/*
*
*
*
*/
OutputFilename = preOutputFileName;
//图片预处理
//if (Directory.Exists(wordPrePath + picture_xml))
//{
// xmlDoc.Load(preOutputFileName);
// DirectoryInfo mediaInfo = new DirectoryInfo(wordPrePath + picture_xml);
// FileInfo[] medias = mediaInfo.GetFiles();
// XmlNode root = xmlDoc.SelectSingleNode("w:document", nms);
// XmlElement mediaNode=xmlDoc.CreateElement("w","media",TranslatorConstants.XMLNS_W);
// foreach (FileInfo media in medias)
// {
// XmlElement mediaFileNode = xmlDoc.CreateElement("u2opic", "picture", "urn:u2opic:xmlns:post-processings:special");
// mediaFileNode.SetAttribute("target", "urn:u2opic:xmlns:post-processings:special", media.FullName);
// mediaNode.AppendChild(mediaFileNode);
// }
// root.AppendChild(mediaNode);
// xmlDoc.Save(tmpPic);
// OutputFilename = tmpPic;
//}
}
catch (Exception e)
{
logger.Error("Fail in OoxToUofPreProcessorOneWord: " + e.Message);
logger.Error(e.StackTrace);
isSuccess = false;
}
finally
{
if (writer != null)
{
writer.Close();
}
if (source != null)
{
source.Close();
}
if (archive != null)
{
archive.Close();
}
if (File.Exists(tmpFile2))
{
File.Delete((tmpFile2));
}
}
return(isSuccess);
}
