/// <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");
}
}