protected virtual void PassPagesToEpubFile(IEpubFile epubFile)
{
foreach (var xhtmlFile in StructureManager)
{
epubFile.AddXHTMLFile(xhtmlFile);
}
}
public void Save(string outFileName)
{
Logger.Log.DebugFormat("Saving {0}", outFileName);
try
{
Logger.Log.DebugFormat("Saving totally {0} file(s)", _fb2Files.Count);
foreach (var fb2File in _fb2Files)
{
IEpubFile epubFile = CreateEpub();
PassEPubSettings(epubFile);
// do it first (before actual conversion) as if there is a problem with generating file name - we do not spend time here on generation
string outFile = GenerateOutputFileName(epubFile, outFileName);
LoadImagesInMemory(fb2File);
ConvertContent(fb2File, epubFile);
PassPagesToEpubFile(epubFile);
epubFile.Generate(outFile);
}
}
catch (Exception ex)
{
Logger.Log.ErrorFormat("Error saving file {0} : {1} - {2}", outFileName, ex.StackTrace, ex);
throw;
}
}
protected override void ConvertContent(FB2File fb2File, IEpubFile epubFile)
{
var epubFileV3 = epubFile as EPubFileV3;
if (epubFileV3 == null)
{
throw new ArrayTypeMismatchException(string.Format("Invalid ePub object type passed, expected EPubFileV3, got {0}",epubFile.GetType()));
}
PassHeaderDataFromFb2ToEpub(fb2File,epubFile.BookInformation);
PassCoverImageFromFB2(fb2File.TitleInfo.Cover, epubFileV3);
ConvertAnnotation(fb2File.TitleInfo, epubFileV3);
SetupCSS(epubFileV3);
SetupFonts(epubFileV3);
PassTextFromFb2ToEpub(epubFileV3, fb2File);
PassFb2InfoToEpub(epubFileV3, fb2File);
UpdateInternalLinks(epubFileV3, fb2File);
PassImagesDataFromFb2ToEpub(epubFileV3, fb2File);
AddAboutInformation(epubFileV3);
}
private string GenerateOutputFileName(IEpubFile epubFile, string outFileName)
{
int count = 0;
string outFolder = Path.GetDirectoryName(outFileName);
if (string.IsNullOrEmpty(outFolder))
{
Logger.Log.DebugFormat("Using output folder : {0}", Settings.OutPutPath);
outFolder = Settings.OutPutPath;
}
string outFile = Path.GetFileNameWithoutExtension(outFileName);
Logger.Log.DebugFormat("Transliteration of file names set to : {0}", Settings.ConversionSettings.TransliterateFileName);
if (Settings.ConversionSettings.TransliterateFileName &&
!string.IsNullOrEmpty(outFile))
{
outFile = Rus2Lat.Instance.Translate(outFileName, epubFile.TranslitMode);
Logger.Log.DebugFormat("New transliterated file name : {0}", outFile);
}
if (string.IsNullOrEmpty(outFile))
{
outFile = "converted_file";
}
string resultFilePath = Path.Combine(outFolder, outFile + ".epub");
while (File.Exists(resultFilePath))
{
Logger.Log.DebugFormat("{0} file exists , incrementing", resultFilePath);
resultFilePath = Path.Combine(outFolder, string.Format(@"{0}_{1}.epub", outFile, count++));
if (count == int.MaxValue)
{
throw new IndexOutOfRangeException(@"File name counter reached maximum possible limit - consider to clean up the folder");
}
}
Logger.Log.DebugFormat("Final output file name : {0}", resultFilePath);
return(resultFilePath);
}
protected override void ConvertContent(FB2File fb2File, IEpubFile epubFile)
{
var epubFileV3 = epubFile as EPubFileV3;
if (epubFileV3 == null)
{
throw new ArrayTypeMismatchException(string.Format("Invalid ePub object type passed, expected EPubFileV3, got {0}", epubFile.GetType()));
}
PassHeaderDataFromFb2ToEpub(fb2File, epubFile.BookInformation);
PassCoverImageFromFB2(fb2File.TitleInfo.Cover, epubFileV3);
ConvertAnnotation(fb2File.TitleInfo, epubFileV3);
SetupCSS(epubFileV3);
SetupFonts(epubFileV3);
PassTextFromFb2ToEpub(epubFileV3, fb2File);
PassFb2InfoToEpub(epubFileV3, fb2File);
UpdateInternalLinks(epubFileV3, fb2File);
PassImagesDataFromFb2ToEpub(epubFileV3, fb2File);
AddAboutInformation(epubFileV3);
}
protected override void ConvertContent(FB2File fb2File, IEpubFile epubFile)
{
var epubFileV2 = epubFile as EPubFileV2;
if (epubFileV2 == null)
{
throw new ArrayTypeMismatchException(string.Format("Invalid ePub object type passed, expected EPubFileV2, got {0}", epubFile.GetType()));
}
_referencesManager.FlatStructure = Settings.CommonSettings.FlatStructure;
PassHeaderDataFromFb2ToEpub(fb2File, epubFileV2);
var titlePage = new TitlePageFileV2(epubFileV2.BookInformation);
StructureManager.AddTitlePage(titlePage);
PassCoverImageFromFB2(fb2File.TitleInfo.Cover, epubFileV2);
ConvertAnnotation(fb2File.TitleInfo, epubFileV2);
SetupCSS(epubFileV2);
SetupFonts(epubFileV2);
PassTextFromFb2ToEpub(fb2File);
PassFb2InfoToEpub(epubFileV2, fb2File);
PassImagesDataFromFb2ToEpub(epubFileV2, fb2File);
AddAboutInformation(epubFileV2);
UpdateInternalLinks(fb2File);
}
protected override void ConvertContent(FB2File fb2File, IEpubFile epubFile)
{
var epubFileV2 = epubFile as EPubFileV2;
if (epubFileV2 == null)
{
throw new ArrayTypeMismatchException(string.Format("Invalid ePub object type passed, expected EPubFileV2, got {0}", epubFile.GetType()));
}
_referencesManager.FlatStructure = Settings.CommonSettings.FlatStructure;
PassHeaderDataFromFb2ToEpub(fb2File, epubFileV2);
var titlePage = new TitlePageFileV2(epubFileV2.BookInformation);
StructureManager.AddTitlePage(titlePage);
PassCoverImageFromFB2(fb2File.TitleInfo.Cover, epubFileV2);
ConvertAnnotation(fb2File.TitleInfo, epubFileV2);
SetupCSS(epubFileV2);
SetupFonts(epubFileV2);
PassTextFromFb2ToEpub(fb2File);
PassFb2InfoToEpub(epubFileV2, fb2File);
PassImagesDataFromFb2ToEpub(epubFileV2, fb2File);
AddAboutInformation(epubFileV2);
UpdateInternalLinks(fb2File);
}
private void SetTransliterationOptions(IEpubFile epubFile)
{
var setting = new TransliterationSettingsImp
{
FileName = string.IsNullOrEmpty(Settings.ResourcesPath) ? @".\Translit\translit.xml" : string.Format(@"{0}\Translit\translit.xml", Settings.ResourcesPath),
};
Logger.Log.DebugFormat("Using transliteration rule file : {0}", setting.FileName);
if (Settings.ConversionSettings.TransliterationSettings.Transliterate)
{
setting.Mode = TranslitModeEnum.ExternalRuleFile;
if (!File.Exists(setting.FileName))
{
Logger.Log.ErrorFormat(@"Unable to locate translation file {0}, switching transliteration off", setting.FileName);
setting.Mode = TranslitModeEnum.None;
}
}
else
{
setting.Mode = TranslitModeEnum.None;
}
Logger.Log.DebugFormat("Transliteration mode : {0}", setting.Mode);
epubFile.TranslitMode = setting;
}
private void SetTransliterationOptions(IEpubFile epubFile)
{
var setting = new TransliterationSettingsImp
{
FileName = string.IsNullOrEmpty(Settings.ResourcesPath) ? @".\Translit\translit.xml" : string.Format(@"{0}\Translit\translit.xml", Settings.ResourcesPath),
};
Logger.Log.DebugFormat("Using transliteration rule file : {0}", setting.FileName);
if (Settings.ConversionSettings.TransliterationSettings.Transliterate)
{
setting.Mode = TranslitModeEnum.ExternalRuleFile;
if (!File.Exists(setting.FileName))
{
Logger.Log.ErrorFormat(@"Unable to locate translation file {0}, switching transliteration off", setting.FileName);
setting.Mode = TranslitModeEnum.None;
}
}
else
{
setting.Mode = TranslitModeEnum.None;
}
Logger.Log.DebugFormat("Transliteration mode : {0}", setting.Mode);
epubFile.TranslitMode = setting;
}
private string GenerateOutputFileName(IEpubFile epubFile, string outFileName)
{
int count = 0;
string outFolder = Path.GetDirectoryName(outFileName);
if (string.IsNullOrEmpty(outFolder))
{
Logger.Log.DebugFormat("Using output folder : {0}", Settings.OutPutPath);
outFolder = Settings.OutPutPath;
}
string outFile = Path.GetFileNameWithoutExtension(outFileName);
Logger.Log.DebugFormat("Transliteration of file names set to : {0}", Settings.ConversionSettings.TransliterateFileName);
if (Settings.ConversionSettings.TransliterateFileName &&
!string.IsNullOrEmpty(outFile))
{
outFile = Rus2Lat.Instance.Translate(outFileName, epubFile.TranslitMode);
Logger.Log.DebugFormat("New transliterated file name : {0}", outFile);
}
if (string.IsNullOrEmpty(outFile))
{
outFile = "converted_file";
}
string resultFilePath = Path.Combine(outFolder,outFile + ".epub");
while (File.Exists(resultFilePath) )
{
Logger.Log.DebugFormat("{0} file exists , incrementing", resultFilePath);
resultFilePath = Path.Combine(outFolder,string.Format(@"{0}_{1}.epub", outFile, count++));
if (count == int.MaxValue)
{
throw new IndexOutOfRangeException(@"File name counter reached maximum possible limit - consider to clean up the folder");
}
}
Logger.Log.DebugFormat("Final output file name : {0}", resultFilePath);
return resultFilePath;
}
private void PassEPubSettings(IEpubFile epubFile)
{
SetTransliterationOptions(epubFile);
}
/// <summary> /// Saves the loaded FB2 file(s) to the destination as ePub /// </summary> /// <param name="fb2File"></param> /// <param name="epubFile"></param> protected abstract void ConvertContent(FB2File fb2File, IEpubFile epubFile);
private void PassEPubSettings(IEpubFile epubFile)
{
SetTransliterationOptions(epubFile);
}
/// <summary> /// Saves the loaded FB2 file(s) to the destination as ePub /// </summary> /// <param name="fb2File"></param> /// <param name="epubFile"></param> protected abstract void ConvertContent(FB2File fb2File, IEpubFile epubFile);
protected override void PassPagesToEpubFile(IEpubFile epubFile)
{
foreach (var xhtmlFile in StructureManager)
{
epubFile.AddXHTMLFile(xhtmlFile);
}
}
