/// <summary>
/// Entry point for epub converter
/// </summary>
/// <param name="projInfo">values passed including xhtml and css names</param>
/// <returns>true if succeeds</returns>
public bool Export(PublicationInformation projInfo)
{
Common.SetupLocalization();
if (projInfo == null)
return false;
const bool success = true;
#region Set up progress reporting
#if (TIME_IT)
DateTime dt1 = DateTime.Now; // time this thing
#endif
var myCursor = UseWaitCursor();
var curdir = Environment.CurrentDirectory;
var inProcess = SetupProgressReporting(20);
#endregion Set up progress reporting
#region Setup
inProcess.SetStatus("Setup");
var bookId = Guid.NewGuid(); // NOTE: this creates a new ID each time Pathway is run.
PageBreak = InputType.ToLower() == "dictionary" && GetPageBreakStatus(projInfo.SelectedTemplateStyle);
#region LoadXslts
var addRevId = LoadAddRevIdXslt();
var noXmlSpace = LoadNoXmlSpaceXslt();
var fixEpub = LoadFixEpubXslt();
#endregion
#region Create EpubFolder
if (!Common.Testing)
{
CreateEpubFolder(projInfo);
}
else
{
projInfo.ProjectPath = projInfo.DictionaryPath;
}
#endregion
var preProcessor = new PreExportProcess(projInfo);
preProcessor.RemoveBrokenImage();
_isUnixOs = Common.UnixVersionCheck();
if (_isUnixOs)
{
Common.RemoveDTDForLinuxProcess(projInfo.DefaultXhtmlFileWithPath, "epub");
}
_isIncludeImage = GetIncludeImageStatus(projInfo.SelectedTemplateStyle);
_isNoteTargetReferenceExists = Common.NodeExists(projInfo.DefaultXhtmlFileWithPath, "");
_epubFont = new EpubFont(this);
_epubManifest = new EpubManifest(this, _epubFont);
_epubManifest.LoadPropertiesFromSettings();
LoadOtherFeatures();
var epubToc = new EpubToc(projInfo.ProjectInputType, TocLevel);
inProcess.PerformStep();
#endregion Setup
#region Xhtml preprocessing
inProcess.SetStatus("Preprocessing content");
var glossorywords = WriteGlossaryLink(projInfo);
GlossaryLinkReferencing(projInfo,glossorywords);
InsertBeforeAfterInXhtml(projInfo);
var outputFolder = SetOutputFolderAndCurrentDirectory(projInfo);
Common.SetProgressBarValue(projInfo.ProgressBar, projInfo.DefaultXhtmlFileWithPath);
XhtmlPreprocessing(projInfo, preProcessor);
var langArray = _epubFont.InitializeLangArray(projInfo);
inProcess.PerformStep();
#endregion Xhtml preprocessing
#region Css preprocessing
inProcess.SetStatus("Preprocessing stylesheet");
var cssFullPath = CssFullPath(projInfo);
Common.WriteDefaultLanguages(projInfo, cssFullPath);
var tempFolder = Path.GetDirectoryName(preProcessor.ProcessedXhtml);
var mergedCss = MergeAndFilterCss(preProcessor, tempFolder, cssFullPath);
/* Modify the content in css file for before after css style process */
preProcessor.InsertPseudoContentProperty(mergedCss, PseudoClass);
CustomizeCss(mergedCss);
var niceNameCss = NiceNameCss(projInfo, tempFolder, ref mergedCss);
var defaultCss = Path.GetFileName(niceNameCss);
string tempCssFile = mergedCss.Replace(".css", "tmp.css");
File.Copy(mergedCss, tempCssFile, true);
Common.SetDefaultCSS(projInfo.DefaultXhtmlFileWithPath, defaultCss);
Common.SetDefaultCSS(preProcessor.ProcessedXhtml, defaultCss);
if (!File.Exists(mergedCss))
{
File.Copy(tempCssFile, mergedCss, true);
}
inProcess.PerformStep();
#endregion Css preprocessing
#region Hacks
XhtmlNamespaceHack(projInfo, preProcessor, langArray);
Common.ApplyXslt(preProcessor.ProcessedXhtml, noXmlSpace);
Common.ApplyXslt(preProcessor.ProcessedXhtml, fixEpub);
inProcess.PerformStep();
#endregion Hacks
#region Adding Navigation and Front Matter
inProcess.SetStatus("Adding Navigation");
preProcessor.PrepareBookNameAndChapterCount();
inProcess.PerformStep();
// insert the front matter items as separate files in the output folder
inProcess.SetStatus("Adding Front Matter");
preProcessor.SkipChapterInformation = TocLevel;
var frontMatter = preProcessor.InsertFrontMatter(tempFolder, false);
inProcess.PerformStep();
#endregion Adding Navigation and Front Matter
#region Add Sections
inProcess.SetStatus("Add Sections");
var htmlFiles = new List<string>();
var splitFiles = new List<string>();
splitFiles.AddRange(frontMatter);
SplittingFrontMatter(projInfo, preProcessor, defaultCss, splitFiles);
SplittingReversal(projInfo, addRevId, langArray, defaultCss, splitFiles);
AddBooksMoveNotes(inProcess, htmlFiles, splitFiles);
inProcess.PerformStep();
#endregion Add Sections
#region Create structure and add end notes
inProcess.SetStatus("Creating structure");
string contentFolder = CreateContentStructure(projInfo, tempFolder);
inProcess.PerformStep();
// extract references file if specified
if (References.Contains("End") && InputType.ToLower().Equals("scripture"))
{
inProcess.SetStatus("Creating endnote references file");
CreateReferencesFile(contentFolder, preProcessor.ProcessedXhtml);
splitFiles.Add(Common.PathCombine(contentFolder, ReferencesFilename));
}
#endregion Create structure and add end notes
#region Font embedding
inProcess.SetStatus("Processing fonts");
if (!FontProcessing(projInfo, langArray, mergedCss, contentFolder))
{
// user cancelled the epub conversion - clean up and exit
Environment.CurrentDirectory = curdir;
Cursor.Current = myCursor;
inProcess.Close();
return false;
}
inProcess.PerformStep();
#endregion Font Embedding
#region Copy to Epub
inProcess.SetStatus("Copy contents and styles to Epub");
CopyStylesAndContentToEpub(mergedCss, defaultCss, htmlFiles, contentFolder);
inProcess.PerformStep();
#endregion Copy to Epub
#region Insert Chapter Links
inProcess.SetStatus("Insert Chapter Links");
InsertChapterLinkBelowBookName(contentFolder);
InsertReferenceLinkInTocFile(contentFolder);
inProcess.PerformStep();
#endregion Insert Chapter Links
#region Process hyperlinks
#if (TIME_IT)
DateTime dtRefStart = DateTime.Now;
#endif
inProcess.SetStatus("Processing hyperlinks");
if (InputType.ToLower() == "scripture" && References.Contains("End"))
{
UpdateReferenceHyperlinks(contentFolder, inProcess);
UpdateReferenceSourcelinks(contentFolder, inProcess);
}
FixRelativeHyperlinks(contentFolder);
#if (TIME_IT)
TimeSpan tsRefTotal = DateTime.Now - dtRefStart;
Debug.WriteLine("Exportepub: time spent fixing reference hyperlinks: " + tsRefTotal);
#endif
inProcess.PerformStep();
#endregion Process hyperlinks
#region Process images
inProcess.SetStatus("Processing images");
ProcessImages(tempFolder, contentFolder);
inProcess.PerformStep();
#endregion Process images
#region Manifest and Table of Contents
inProcess.SetStatus("Generating .epub TOC and manifest");
_epubManifest.CreateOpf(projInfo, contentFolder, bookId);
epubToc.CreateNcx(projInfo, contentFolder, bookId);
ModifyTOCFile(contentFolder);
ReplaceEmptyHref(contentFolder);
if (File.Exists(tempCssFile))
{
File.Delete(tempCssFile);
}
inProcess.PerformStep();
#endregion Manifest and Table of Contents
#region Copy Epub2 package for Epub3
string epub3Path = projInfo.ProjectPath;
epub3Path = Common.PathCombine(epub3Path, "Epub3");
Common.CopyFolderandSubFolder(projInfo.TempOutputFolder, epub3Path, true);
if (File.Exists(projInfo.DefaultXhtmlFileWithPath))
File.Copy(projInfo.DefaultXhtmlFileWithPath, Common.PathCombine(epub3Path, Path.GetFileName(projInfo.DefaultXhtmlFileWithPath)), true);
if (File.Exists(projInfo.DefaultCssFileWithPath))
File.Copy(projInfo.DefaultCssFileWithPath, Common.PathCombine(epub3Path, Path.GetFileName(projInfo.DefaultCssFileWithPath)), true);
if (File.Exists(projInfo.DefaultRevCssFileWithPath))
File.Copy(projInfo.DefaultRevCssFileWithPath, Common.PathCombine(epub3Path, Path.GetFileName(projInfo.DefaultRevCssFileWithPath)), true);
_exportEpub3 = new Epub3Transformation(this, _epubFont);
_exportEpub3.Epub3Directory = epub3Path;
_exportEpub3.Export(projInfo);
#endregion Copy Epub2 package for Epub3
#region Packaging for Epub2 and Epub3
inProcess.SetStatus("Packaging for Epub2");
if (_isUnixOs)
{
AddDtdInXhtml(contentFolder);
}
string fileName = CreateFileNameFromTitle(projInfo);
Compress(projInfo.TempOutputFolder, Common.PathCombine(outputFolder, fileName));
var outputPathWithFileName = Common.PathCombine(outputFolder, fileName) + ".epub";
if (!Common.Testing)
{
inProcess.SetStatus("Copy html files");
string htmlFolderPath = Common.PathCombine(Path.GetDirectoryName(epub3Path), "HTML5");
string oebpsFolderPath = Common.PathCombine(epub3Path, "OEBPS");
Common.CustomizedFileCopy(oebpsFolderPath, htmlFolderPath, "content.opf, toc.html");
}
inProcess.SetStatus("Packaging for Epub3");
string fileNameV3 = CreateFileNameFromTitle(projInfo);
string outputPathWithFileNameV3 = null;
if (epub3Path != null)
{
Compress(epub3Path, Common.PathCombine(epub3Path, fileNameV3));
outputPathWithFileNameV3 = Common.PathCombine(epub3Path, fileNameV3) + ".epub";
}
#if (TIME_IT)
TimeSpan tsTotal = DateTime.Now - dt1;
Debug.WriteLine("Exportepub: time spent in .epub conversion: " + tsTotal);
#endif
inProcess.PerformStep();
#endregion Packaging
#region Validate
inProcess.SetStatus("Validate");
#region Option Dialog box
bool isOutputDilalogNeeded = true;
if (!Common.Testing)
{
string caption = LocalizationManager.GetString("EpubExportTypeDlg.ValidateAndDisplay.Caption", "Export Complete", "");
if (Utils.MsgBox(LocalizationManager.GetString("Exportepub.ValidateMsgBox", Resources.ExportCallingEpubValidator + "\r\n Do you want to Validate ePub files?"), caption, MessageBoxButtons.YesNo,
MessageBoxIcon.Information) == DialogResult.Yes)
{
ValidateResult(outputPathWithFileName); // Epub2 ExportType
ValidateResult(outputPathWithFileNameV3); //Epub3 ExportType
}
#region Option Dialog box
if (!Common.Testing && isOutputDilalogNeeded)
{
outputPathWithFileName = RenameEpubFileName(outputPathWithFileName, "epub2");
outputPathWithFileNameV3 = RenameEpubFileName(outputPathWithFileNameV3, "epub3");
var exportTypeDlg = new EpubExportTypeDlg();
exportTypeDlg.ShowDialog();
if (exportTypeDlg._exportType == "epub2")
{
outputFolder = Path.GetDirectoryName(outputPathWithFileName);
DisplayOutput(outputFolder, fileName, ref outputPathWithFileName);
}
else if (exportTypeDlg._exportType == "epub3")
{
outputFolder = Path.GetDirectoryName(outputPathWithFileNameV3);
DisplayOutput(outputFolder, fileName, ref outputPathWithFileNameV3);
}
else if (exportTypeDlg._exportType == "folder")
{
if (_isUnixOs)
{
SubProcess.Run("", "nautilus", Common.HandleSpaceinLinuxPath(Path.GetDirectoryName(outputFolder)), false);
}
else
{
SubProcess.Run(Path.GetDirectoryName(outputFolder), "explorer.exe", Path.GetDirectoryName(outputFolder), false);
}
}
}
#endregion Option Dialog box
}
#endregion Option Dialog box
inProcess.PerformStep();
#endregion Validate
#region Clean up
inProcess.SetStatus("Clean up");
Common.CleanupExportFolder(outputPathWithFileName, ".tmp,.de", "_1", string.Empty);
if (!Common.Testing)
{
Common.CleanupExportFolder(outputPathWithFileNameV3, ".tmp,.de,.zip", "_1", "META-INF,OEBPS");
}
inProcess.PerformStep();
#endregion Clean up
#region Archive
inProcess.SetStatus("Archive");
CreateRAMP(projInfo);
if (!Common.Testing)
{
projInfo.DefaultXhtmlFileWithPath = Common.PathCombine(epub3Path, Path.GetFileName(projInfo.DefaultXhtmlFileWithPath));
CreateRAMP(projInfo);
}
inProcess.PerformStep();
#endregion Archive
#region Clean up
inProcess.SetStatus("Final Clean up");
Common.CleanupExportFolder(outputPathWithFileName, ".xhtml,.xml,.css", string.Empty, "Test");
if (!Common.Testing)
{
Common.CleanupExportFolder(outputPathWithFileNameV3, ".xhtml,.xml,.css", string.Empty, "Test");
}
inProcess.PerformStep();
#endregion Clean up
#region Close Reporting
inProcess.Close();
Environment.CurrentDirectory = curdir;
Cursor.Current = myCursor;
#endregion Close Reporting
return success;
}
private void ModifyContentOPF(PublicationInformation projInfo, string oebpsPath)
{
string contentOPFFile = Common.PathCombine(oebpsPath, "content.opf");
if (File.Exists(contentOPFFile))
File.Delete(contentOPFFile);
var epubManifest = new EpubManifest(_parent, _epubFont);
var bookId = Guid.NewGuid(); // NOTE: this creates a new ID each time Pathway is run.
epubManifest.CreateOpfV3(projInfo, oebpsPath, bookId);
}