/// <summary>
/// Checks if any source document is open, and join the multiple source Word documents to
/// a single file.
/// </summary>
/// <param name="msWord">Word instace that will do this work.</param>
/// <returns>Path to a single Word file containing all source documents. If there is a
/// single source file, it will return that file path.</returns>
private string CheckAndJoinWordSourceFiles(MSWord msWord)
{
// Check any source file is open:
foreach (string sourceFile in Project.SourceFiles)
{
if (msWord.IsOpen(sourceFile))
{
throw new Exception("The file " + sourceFile + " is already open. You must to close it before generate the help.");
}
}
if (Project.SourceFiles.Count == 1)
{
return((string)Project.SourceFiles[0]);
}
// Join multiple documents to a temporal file:
string joinedDocument = Path.GetTempFileName();
// Add DOC extension:
joinedDocument += ".doc";
UI.Log("Joining documents to a single temporal file : " + joinedDocument, ChmLogLevel.INFO);
msWord.JoinDocuments(Project.SourceFiles.ToArray(), joinedDocument);
return(joinedDocument);
}
/// <summary>
/// Open source files.
/// If they are Word, they will be converted to HTML.
/// </summary>
private void OpenSourceFiles()
{
MSWord msWord = null;
try
{
string archivoFinal = (string)Project.SourceFiles[0];
IsMSWord = MSWord.IsWordDocument(archivoFinal);
MSWordHtmlDirectory = null;
// Si es un documento word, convertirlo a HTML filtrado
if (IsMSWord)
{
msWord = new MSWord();
archivoFinal = ConvertWordSourceFiles(msWord);
// Be sure we have closed word, to avoid overlapping between the html read
// and the reading from chmprocessor:
msWord.Dispose();
msWord = null;
}
else
{
// There is a single source HTML file.
MainSourceFile = (string)Project.SourceFiles[0];
}
if (UI.CancellRequested())
{
return;
}
// TODO: Check if this should be removed.
if (AppSettings.UseTidyOverInput)
{
new TidyParser(UI).Parse(archivoFinal);
}
if (UI.CancellRequested())
{
return;
}
// Load the HTML file:
HtmlDoc = new HtmlDocument();
HtmlDoc.Load(archivoFinal);
}
finally
{
if (msWord != null)
{
msWord.Dispose();
msWord = null;
}
}
}
/// <summary>
/// Open a xml file with a ChmProject object serialized OR create a default
/// ChmProject for a Word/HTML file.
/// </summary>
/// <param name="filePath">Path to the ChmProject file or to the Word/Html file</param>
/// <returns>The ChmProject readed or the default project for the Word/Html file</returns>
static public ChmProject OpenChmProjectOrWord(string filePath)
{
if (IsChmProjectFile(filePath))
{
// It's a CHMProcessor file
return(Open(filePath));
}
else if (MSWord.IsHtmlDocument(filePath) || MSWord.IsWordDocument(filePath))
{
// A word/html file
return(CreateProjectforHtmlWordFile(filePath));
}
else
{
throw new Exception("Unknown file extension " + Path.GetExtension(filePath));
}
}
/// <summary>
/// Throws an exception if the source file cannot be added to the source files list.
/// </summary>
/// <param name="sourceFilePath">Source file to check</param>
private void CheckAddSourceFile(string sourceFilePath)
{
if (SourceFiles.Count == 0)
{
return;
}
bool currentListIsHtml = MSWord.IsHtmlDocument(SourceFiles[0]);
bool fileIsHtml = MSWord.IsHtmlDocument(sourceFilePath);
if ((currentListIsHtml && !fileIsHtml) || (!currentListIsHtml && fileIsHtml))
{
throw new Exception("HTML and Word documents cannot be mixed as source documents");
}
if (fileIsHtml)
{
throw new Exception("Only one HTML document can be used as source document");
}
}
/// <summary>
/// Open source files, if they are MS Word documents.
/// It joins and store them to a HTML single file.
/// </summary>
/// <param name="msWord">Word instace that will do this work.</param>
/// <returns>The HTML joined version of the MS Word documents</returns>
private string ConvertWordSourceFiles(MSWord msWord)
{
MainSourceFile = CheckAndJoinWordSourceFiles(msWord);
if (UI.CancellRequested())
{
return(null);
}
UI.Log("Convert file " + MainSourceFile + " to HTML", ChmLogLevel.INFO);
string nombreArchivo = Path.GetFileNameWithoutExtension(MainSourceFile);
MSWordHtmlDirectory = Path.Combine(Path.GetTempPath(), nombreArchivo);
if (Directory.Exists(MSWordHtmlDirectory))
{
Directory.Delete(MSWordHtmlDirectory, true);
}
else if (File.Exists(MSWordHtmlDirectory))
{
File.Delete(MSWordHtmlDirectory);
}
Directory.CreateDirectory(MSWordHtmlDirectory);
// Rename the file to a save name. If there is spaces, as example,
// links to embedded images into the document are not found.
//string finalFile = dirHtml + Path.DirectorySeparatorChar + nombreArchivo + ".htm";
// hmm. Probably a MSHTML bug? Reverted. A bug about this was reported (http://sourceforge.net/p/chmprocessor/bugs/24/)
//string finalFile = MSWordHtmlDirectory + Path.DirectorySeparatorChar + ChmDocumentNode.ToSafeFilename(nombreArchivo) + ".htm";
string finalFile = Path.Combine(MSWordHtmlDirectory, nombreArchivo + ".htm");
if (!msWord.SaveWordToHtml(MainSourceFile, finalFile))
{
UI.Log("Warning: There was a time out waiting to close the word document", ChmLogLevel.WARNING);
}
return(finalFile);
}
/// <summary>
/// Open source files, if they are MS Word documents.
/// It joins and store them to a HTML single file.
/// </summary>
/// <param name="msWord">Word instace that will do this work.</param>
/// <returns>The HTML joined version of the MS Word documents</returns>
private string ConvertWordSourceFiles(MSWord msWord)
{
MainSourceFile = CheckAndJoinWordSourceFiles(msWord);
if (CancellRequested())
return null;
log("Convert file " + MainSourceFile + " to HTML", 2);
string nombreArchivo = Path.GetFileNameWithoutExtension(MainSourceFile);
dirHtml = Path.GetTempPath() + Path.DirectorySeparatorChar + nombreArchivo;
if (Directory.Exists(dirHtml))
Directory.Delete(dirHtml, true);
else if (File.Exists(dirHtml))
File.Delete(dirHtml);
Directory.CreateDirectory(dirHtml);
// Rename the file to a save name. If there is spaces, for example,
// links to embedded images into the document are not found.
//string finalFile = dirHtml + Path.DirectorySeparatorChar + nombreArchivo + ".htm";
string finalFile = dirHtml + Path.DirectorySeparatorChar + NodoArbol.ToSafeFilename(nombreArchivo) + ".htm";
msWord.SaveWordToHtml(MainSourceFile, finalFile);
return finalFile;
}
/// <summary>
/// Checks if any source document is open, and join the multiple source Word documents to
/// a single file.
/// </summary>
/// <param name="msWord">Word instace that will do this work.</param>
/// <returns>Path to a single Word file containing all source documents. If there is a
/// single source file, it will return that file path.</returns>
private string CheckAndJoinWordSourceFiles(MSWord msWord)
{
// Check any source file is open:
foreach (string sourceFile in Project.SourceFiles)
{
if (msWord.IsOpen(sourceFile))
throw new Exception("The file " + sourceFile + " is already open. You must to close it before generate the help.");
}
if (Project.SourceFiles.Count == 1)
return (string) Project.SourceFiles[0];
// Join multiple documents to a temporal file:
string joinedDocument = Path.GetTempFileName();
// Add DOC extension:
joinedDocument += ".doc";
log("Joining documents to a single temporal file : " + joinedDocument, 2);
msWord.JoinDocuments(Project.SourceFiles, joinedDocument);
return joinedDocument;
}
/// <summary>
/// Generate a XPS file for the document.
/// </summary>
private void BuildXps()
{
log("Generating XPS file", 2);
try
{
MSWord word = new MSWord();
word.SaveWordToXps(MainSourceFile, Project.XpsPath);
}
catch (Exception ex)
{
log("Something wrong happened with the XPS generation. Remember you must to have Microsoft Office 2007 and the" +
"pdf/xps generation add-in (http://www.microsoft.com/downloads/details.aspx?FamilyID=4D951911-3E7E-4AE6-B059-A2E79ED87041&displaylang=en)", 1);
log(ex);
}
}
/// <summary>
/// Generate a PDF file for the document.
/// </summary>
private void BuildPdf()
{
try
{
log("Generating PDF file", 2);
if (Project.PdfGeneration == ChmProject.PdfGenerationWay.OfficeAddin)
{
MSWord word = new MSWord();
word.SaveWordToPdf(MainSourceFile, Project.PdfPath);
}
else
{
PdfPrinter pdfPrinter = new PdfPrinter();
pdfPrinter.ConvertToPdf(MainSourceFile, Project.PdfPath);
}
}
catch (Exception ex)
{
if (Project.PdfGeneration == ChmProject.PdfGenerationWay.OfficeAddin)
log("Something wrong happened with the PDF generation. Remember you must to have Microsoft Office 2007 and the" +
"pdf/xps generation add-in (http://www.microsoft.com/downloads/details.aspx?FamilyID=4D951911-3E7E-4AE6-B059-A2E79ED87041&displaylang=en)", 1);
else
log("Something wrong happened with the PDF generation. Remember you must to have PdfCreator (VERSION " + PdfPrinter.SUPPORTEDVERSION +
" AND ONLY THIS VERSION) installed into your computer to " +
"generate a PDF file. You can download it from http://www.pdfforge.org/products/pdfcreator/download", 1);
log(ex);
}
}
/// <summary>
/// Open source files.
/// If they are not word, they will be converted to HTML.
/// </summary>
private void OpenSourceFiles()
{
MSWord msWord = null;
try
{
string archivoFinal = (string)Project.SourceFiles[0];
esWord = MSWord.ItIsWordDocument(archivoFinal);
dirHtml = null;
// Si es un documento word, convertirlo a HTML filtrado
if (esWord)
{
msWord = new MSWord();
archivoFinal = ConvertWordSourceFiles(msWord);
// Be sure we have closed word, to avoid overlapping between the html read
// and the reading from chmprocessor:
msWord.Dispose();
msWord = null;
}
else
// There is a single source HTML file.
MainSourceFile = (string)Project.SourceFiles[0];
if (CancellRequested())
return;
if (AppSettings.UseTidyOverInput)
new TidyParser(UI).Parse(archivoFinal);
if (CancellRequested())
return;
// Prepare loading:
HTMLDocumentClass docClass = new HTMLDocumentClass();
IPersistStreamInit ips = (IPersistStreamInit)docClass;
ips.InitNew();
// Create a timer, to be sure that HTML file load will not be hang up (Sometime happens)
timerTimeout = new System.Windows.Forms.Timer();
timerTimeout.Tick += new System.EventHandler(this.timer_Tick);
timerTimeout.Interval = 60 * 1000; // 1 minute
timerTimeout.Enabled = true;
// Load the file:
IHTMLDocument2 docLoader = (mshtml.IHTMLDocument2)docClass.createDocumentFromUrl( archivoFinal , null);
System.Windows.Forms.Application.DoEvents();
System.Threading.Thread.Sleep(1000);
String currentStatus = docLoader.readyState;
log("Reading file " + archivoFinal + ". Status: " + currentStatus , 2 );
while (currentStatus != "complete" && timerTimeout.Enabled)
{
System.Windows.Forms.Application.DoEvents();
System.Threading.Thread.Sleep(500);
String newStatus = docLoader.readyState;
if (newStatus != currentStatus)
{
log("Status: " + newStatus, 2);
if (currentStatus == "interactive" && newStatus == "uninitialized")
{
// f*****g shit bug. Try to reload the file:
log("Warning. Something wrong happens loading the file. Trying to reopen " + archivoFinal , 2);
docClass = new HTMLDocumentClass();
ips = (IPersistStreamInit)docClass;
ips.InitNew();
docLoader = (mshtml.IHTMLDocument2)docClass.createDocumentFromUrl(archivoFinal, null);
newStatus = docLoader.readyState;
log("Status: " + newStatus, 2);
}
currentStatus = newStatus;
}
}
if (!timerTimeout.Enabled)
log("Warning: time to load file expired.", 1);
timerTimeout.Enabled = false;
// Get a copy of the document:
HTMLDocumentClass newDocClass = new HTMLDocumentClass();
iDoc = (IHTMLDocument2)newDocClass;
object[] txtHtml = { ((IHTMLDocument3)docLoader).documentElement.outerHTML };
iDoc.writeln(txtHtml);
try
{
// Needed, otherwise some characters will not be displayed well.
iDoc.charset = docLoader.charset;
}
catch (Exception ex)
{
log("Warning: Cannot set the charset \"" + docLoader.charset + "\" to the html document. Reason:" + ex.Message, 1);
log(ex);
}
}
finally
{
if (msWord != null)
{
msWord.Dispose();
msWord = null;
}
}
}
