private static int GetRecursionLevel(BaseXHTMLFileV3 navParent)
{
if (navParent == null)
{
return 1;
}
return navParent.NavigationLevel + 1;
}
private List<FB2NotesPageSectionFile> AddSection(SectionItem section, BaseXHTMLFileV3 navParent)
{
List<FB2NotesPageSectionFile> documents = new List<FB2NotesPageSectionFile>();
string docTitle = string.Empty;
if (section.Title != null)
{
docTitle = section.Title.ToString();
}
Logger.Log.DebugFormat("Adding notes section : {0}", docTitle);
FB2NotesPageSectionFile sectionDocument = null;
bool firstDocumentOfSplit = true;
var converterSettings = new ConverterOptionsV3
{
CapitalDrop = false,
Images = _images,
MaxSize = _v3Settings.HTMLFileMaxSize,
ReferencesManager = _referencesManager,
};
var sectionConverter = new SectionConverterV3
{
LinkSection = true,
RecursionLevel = GetRecursionLevel(navParent),
Settings = converterSettings
};
foreach (var subitem in sectionConverter.Convert(section))
{
sectionDocument = new FB2NotesPageSectionFile
{
PageTitle = docTitle,
FileEPubInternalPath = EPubInternalPath.GetDefaultLocation(DefaultLocations.DefaultTextFolder),
GuideRole = (navParent == null) ? GuideTypeEnum.Text : navParent.GuideRole,
Content = subitem,
NavigationParent = navParent,
FileName = BuildSectionFileName()
};
if (!firstDocumentOfSplit ||
((navParent != null) && navParent.NotPartOfNavigation))
{
sectionDocument.NotPartOfNavigation = true;
}
firstDocumentOfSplit = false;
documents.Add(sectionDocument);
}
Logger.Log.Debug("Adding sub-sections");
foreach (var subSection in section.SubSections)
{
documents.AddRange(AddSection(subSection, sectionDocument));
}
return documents;
}
public LinkReMapperV3(KeyValuePair<string, List<Anchor>> link, IDictionary<string, HTMLItem> ids, BookStructureManager structureManager, IEPubV3Settings v3Settings)
{
_link = link;
_ids = ids;
_v3Settings = v3Settings;
_structureManager = structureManager;
_idString = ReferencesUtils.GetIdFromLink(link.Key); // Get ID of a link target;
_linkTargetItem = ids[_idString]; // get object targeted by link
_linkTargetDocument = GetItemParentDocument(_linkTargetItem); // get parent document (file) containing targeted object
if (_linkTargetDocument != null) // if link target container document (document containing item with ID we jump to) found
{
_linkParentContainer = DetectItemParentContainer(_linkTargetItem); // get parent container of link target item
}
}
private List <BaseXHTMLFileV3> SplitSimpleText(SimpleHTML5Text simpleEPubText)
{
var list = new List <BaseXHTMLFileV3>();
var newDoc = new BaseXHTMLFileV3 {
PageTitle = InternalPageTitle, NotPartOfNavigation = true
};
newDoc.StyleFiles.AddRange(StyleFiles);
newDoc.GuideRole = GuideRole;
newDoc.NavigationParent = NavigationParent;
newDoc.Content = new Div(Compatibility);
var newParagraph = new Paragraph(Compatibility);
newDoc.Content.Add(newParagraph);
var newText = new SimpleHTML5Text(Compatibility)
{
Text = ""
};
newParagraph.Add(newText);
foreach (var word in simpleEPubText.Text.Split(' '))
{
newText.Text += ' ';
newText.Text += word;
ulong itemSize = EstimateSize(newParagraph);
if (itemSize >= MaxSize)
{
list.Add(newDoc);
newDoc = new BaseXHTMLFileV3 {
PageTitle = PageTitle, NotPartOfNavigation = true
};
newDoc.StyleFiles.AddRange(StyleFiles);
newDoc.GuideRole = GuideRole;
newDoc.NavigationParent = NavigationParent;
newDoc.Content = new Div(Compatibility);
newParagraph = new Paragraph(Compatibility);
newDoc.Content.Add(newParagraph);
newText = new SimpleHTML5Text(Compatibility)
{
Text = ""
};
newParagraph.Add(newText);
}
}
list.Add(newDoc);
return(list);
}
/// <summary>
/// Passes FB2 info to the EPub file to be added at the end of the book
/// </summary>
/// <param name="epubFile">destination epub object</param>
/// <param name="fb2File">source fb2 object</param>
private void PassFb2InfoToEpub(EPubFileV3 epubFile, FB2File fb2File)
{
if (!Settings.ConversionSettings.Fb2Info)
{
return;
}
var infoDocument = new BaseXHTMLFileV3
{
PageTitle = "FB2 Info",
FileEPubInternalPath = EPubInternalPath.GetDefaultLocation(DefaultLocations.DefaultTextFolder),
FileName = "fb2info.xhtml",
GuideRole = GuideTypeEnum.Notes,
NotPartOfNavigation = true
};
var converterSettings = new ConverterOptionsV3
{
CapitalDrop = false,
Images = Images,
MaxSize = Settings.V3Settings.HTMLFileMaxSize,
ReferencesManager = _referencesManager,
};
var infoConverter = new Fb2EpubInfoConverterV3();
infoDocument.Content = infoConverter.Convert(fb2File, converterSettings);
epubFile.AddXHTMLFile(infoDocument);
}
public List <BaseXHTMLFileV3> Split()
{
var list = new List <BaseXHTMLFileV3>();
BaseXHTMLFileV3 newDoc = null;
var listToRemove = new List <IHTMLItem>();
ulong totlaSize = 0;
IHTMLItem oldContent = _content;
var newContent = new Div(Compatibility);
if (_content != null)
{
foreach (var subElement in _content.SubElements())
{
ulong itemSize = EstimateSize(subElement);
if (totlaSize + itemSize > MaxSize)
{
Content = newContent;
newDoc = new BaseXHTMLFileV3()
{
Content = oldContent,
PageTitle = InternalPageTitle,
NotPartOfNavigation = true
};
newDoc.StyleFiles.AddRange(StyleFiles);
newDoc.GuideRole = GuideRole;
newDoc.NavigationParent = NavigationParent;
break;
}
if (itemSize <= MaxSize)
{
totlaSize += itemSize;
newContent.Add(subElement);
}
listToRemove.Add(subElement);
}
foreach (var item in listToRemove)
{
oldContent.Remove(item);
}
if (newDoc != null)
{
list.Add(newDoc);
if (EstimateSize(newDoc.Content) > MaxSize)
{
if ((newDoc.Content.SubElements() != null) && (newDoc.Content.SubElements().Count > 1)) // in case we have only one sub-element we can't split
{
var subList = newDoc.Split();
list.AddRange(subList);
list.Remove(newDoc);
}
else
{
if (newDoc.Content.SubElements()[0] is Paragraph) // in case element we about to split is paragraph
{
List <BaseXHTMLFileV3> subList = SplitParagraph(newDoc.Content.SubElements()[0] as Paragraph);
list.AddRange(subList);
}
else if (newDoc.Content.SubElements()[0] is Div)
{
newDoc.Content = newDoc.Content.SubElements()[0];
List <BaseXHTMLFileV3> subList = newDoc.Split();
list.AddRange(subList);
}
}
}
}
}
return(list);
}
private List<BaseXHTMLFileV3> SplitSimpleText(SimpleHTML5Text simpleEPubText)
{
var list = new List<BaseXHTMLFileV3>();
var newDoc = new BaseXHTMLFileV3 { PageTitle = InternalPageTitle, NotPartOfNavigation = true };
newDoc.StyleFiles.AddRange(StyleFiles);
newDoc.GuideRole = GuideRole;
newDoc.NavigationParent = NavigationParent;
newDoc.Content = new Div(Compatibility);
var newParagraph = new Paragraph(Compatibility);
newDoc.Content.Add(newParagraph);
var newText = new SimpleHTML5Text(Compatibility) { Text = "" };
newParagraph.Add(newText);
foreach (var word in simpleEPubText.Text.Split(' '))
{
newText.Text += ' ';
newText.Text += word;
ulong itemSize = EstimateSize(newParagraph);
if (itemSize >= MaxSize)
{
list.Add(newDoc);
newDoc = new BaseXHTMLFileV3 { PageTitle = PageTitle, NotPartOfNavigation = true };
newDoc.StyleFiles.AddRange(StyleFiles);
newDoc.GuideRole = GuideRole;
newDoc.NavigationParent = NavigationParent;
newDoc.Content = new Div(Compatibility);
newParagraph = new Paragraph(Compatibility);
newDoc.Content.Add(newParagraph);
newText = new SimpleHTML5Text(Compatibility) { Text = "" };
newParagraph.Add(newText);
}
}
list.Add(newDoc);
return list;
}
public List<BaseXHTMLFileV3> Split()
{
var list = new List<BaseXHTMLFileV3>();
BaseXHTMLFileV3 newDoc = null;
var listToRemove = new List<IHTMLItem>();
ulong totlaSize = 0;
IHTMLItem oldContent = _content;
var newContent = new Div(Compatibility);
if (_content != null)
{
foreach (var subElement in _content.SubElements())
{
ulong itemSize = EstimateSize(subElement);
if (totlaSize + itemSize > MaxSize)
{
Content = newContent;
newDoc = new BaseXHTMLFileV3()
{
Content = oldContent,
PageTitle = InternalPageTitle,
NotPartOfNavigation = true
};
newDoc.StyleFiles.AddRange(StyleFiles);
newDoc.GuideRole = GuideRole;
newDoc.NavigationParent = NavigationParent;
break;
}
if (itemSize <= MaxSize)
{
totlaSize += itemSize;
newContent.Add(subElement);
}
listToRemove.Add(subElement);
}
foreach (var item in listToRemove)
{
oldContent.Remove(item);
}
if (newDoc != null)
{
list.Add(newDoc);
if (EstimateSize(newDoc.Content) > MaxSize)
{
if ((newDoc.Content.SubElements() != null) && (newDoc.Content.SubElements().Count > 1)) // in case we have only one sub-element we can't split
{
var subList = newDoc.Split();
list.AddRange(subList);
list.Remove(newDoc);
}
else
{
if (newDoc.Content.SubElements()[0] is Paragraph) // in case element we about to split is paragraph
{
List<BaseXHTMLFileV3> subList = SplitParagraph(newDoc.Content.SubElements()[0] as Paragraph);
list.AddRange(subList);
}
else if (newDoc.Content.SubElements()[0] is Div)
{
newDoc.Content = newDoc.Content.SubElements()[0];
List<BaseXHTMLFileV3> subList = newDoc.Split();
list.AddRange(subList);
}
}
}
}
}
return list;
}
public void Convert(EPubFileV3 epubFile, FB2File fb2File)
{
// create second title page
if ((fb2File.MainBody.Title != null) && (!string.IsNullOrEmpty(fb2File.MainBody.Title.ToString())))
{
string docTitle = fb2File.MainBody.Title.ToString();
Logger.Log.DebugFormat("Adding section : {0}", docTitle);
var addTitlePage = new BaseXHTMLFileV3
{
PageTitle = docTitle,
FileEPubInternalPath = EPubInternalPath.GetDefaultLocation(DefaultLocations.DefaultTextFolder),
GuideRole = GuideTypeEnum.TitlePage,
Content = new Div(HTMLElementType.HTML5),
NavigationParent = null,
FileName = string.Format("section{0}.xhtml", ++_sectionCounter),
NotPartOfNavigation = true
};
var converterSettings = new ConverterOptionsV3
{
CapitalDrop = _commonSettings.CapitalDrop,
Images = _images,
MaxSize = _maxSize,
ReferencesManager = _referencesManager,
};
var titleConverter = new TitleConverterV3();
addTitlePage.Content.Add(titleConverter.Convert(fb2File.MainBody.Title,
new TitleConverterParamsV3 { Settings = converterSettings, TitleLevel = 2 }));
epubFile.AddXHTMLFile(addTitlePage);
}
BaseXHTMLFileV3 mainDocument = null;
if (!string.IsNullOrEmpty(fb2File.MainBody.Name))
{
string docTitle = fb2File.MainBody.Name;
Logger.Log.DebugFormat("Adding section : {0}", docTitle);
mainDocument = new BaseXHTMLFileV3
{
PageTitle = docTitle,
FileEPubInternalPath = EPubInternalPath.GetDefaultLocation(DefaultLocations.DefaultTextFolder),
GuideRole = GuideTypeEnum.Text,
Content = new Div(HTMLElementType.HTML5),
NavigationParent = null,
FileName = string.Format("section{0}.xhtml", ++_sectionCounter)
};
epubFile.AddXHTMLFile(mainDocument);
}
if ((fb2File.MainBody.ImageName != null) && !string.IsNullOrEmpty(fb2File.MainBody.ImageName.HRef))
{
if (mainDocument == null)
{
string newDocTitle = ((fb2File.MainBody.Title != null) && (!string.IsNullOrEmpty(fb2File.MainBody.Title.ToString()))) ? fb2File.MainBody.Title.ToString() : "main";
mainDocument = new BaseXHTMLFileV3
{
PageTitle = newDocTitle,
FileEPubInternalPath = EPubInternalPath.GetDefaultLocation(DefaultLocations.DefaultTextFolder),
GuideRole = GuideTypeEnum.Text,
Content = new Div(HTMLElementType.HTML5),
NavigationParent = null,
FileName = string.Format("section{0}.xhtml", ++_sectionCounter)
};
epubFile.AddXHTMLFile(mainDocument);
}
if (_images.IsImageIdReal(fb2File.MainBody.ImageName.HRef))
{
var enclosing = new Div(HTMLElementType.HTML5); // we use the enclosing so the user can style center it
var converterSettings = new ConverterOptionsV3
{
CapitalDrop = _commonSettings.CapitalDrop,
Images = _images,
MaxSize = _maxSize,
ReferencesManager = _referencesManager,
};
var imageConverter = new ImageConverterV3();
enclosing.Add(imageConverter.Convert(fb2File.MainBody.ImageName, new ImageConverterParamsV3 { Settings = converterSettings }));
SetClassType(enclosing, ElementStylesV3.BodyImage);
mainDocument.Content.Add(enclosing);
}
}
foreach (var ep in fb2File.MainBody.Epigraphs)
{
if (mainDocument == null)
{
string newDocTitle = ((fb2File.MainBody.Title != null) && (!string.IsNullOrEmpty(fb2File.MainBody.Title.ToString()))) ? fb2File.MainBody.Title.ToString() : "main";
mainDocument = new BaseXHTMLFileV3
{
PageTitle = newDocTitle,
FileEPubInternalPath = EPubInternalPath.GetDefaultLocation(DefaultLocations.DefaultTextFolder),
GuideRole = GuideTypeEnum.Text,
Content = new Div(HTMLElementType.HTML5),
NavigationParent = null,
FileName = string.Format("section{0}.xhtml", ++_sectionCounter)
};
epubFile.AddXHTMLFile(mainDocument);
}
var converterSettings = new ConverterOptionsV3
{
CapitalDrop = _commonSettings.CapitalDrop,
Images = _images,
MaxSize = _maxSize,
ReferencesManager = _referencesManager,
};
var epigraphConverter = new MainEpigraphConverterV3();
mainDocument.Content.Add(epigraphConverter.Convert(ep,
new EpigraphConverterParamsV3 { Settings = converterSettings, Level = 1 }));
}
Logger.Log.Debug("Adding main sections");
foreach (var section in fb2File.MainBody.Sections)
{
AddSection(epubFile, section, mainDocument, false);
}
Logger.Log.Debug("Adding secondary bodies");
foreach (var bodyItem in fb2File.Bodies)
{
if (bodyItem == fb2File.MainBody)
{
continue;
}
bool fbeNotesSection = FBENotesSection(bodyItem.Name);
if (fbeNotesSection)
{
AddFbeNotesBody(epubFile, bodyItem);
}
else
{
AddSecondaryBody(epubFile, bodyItem);
}
}
}
/// <summary>
/// Add and convert generic secondary body section
/// </summary>
/// <param name="epubFile"></param>
/// <param name="bodyItem"></param>
private void AddSecondaryBody(EPubFileV3 epubFile, BodyItem bodyItem)
{
string docTitle = string.Empty;
if (string.IsNullOrEmpty(bodyItem.Name))
{
if (bodyItem.Title != null)
{
docTitle = bodyItem.Title.ToString();
}
}
else
{
docTitle = bodyItem.Name;
}
Logger.Log.DebugFormat("Adding section : {0}", docTitle);
var sectionDocument = new BaseXHTMLFileV3
{
FileEPubInternalPath = EPubInternalPath.GetDefaultLocation(DefaultLocations.DefaultTextFolder),
GuideRole = GuideTypeEnum.Text,
Content = new Div(HTMLElementType.HTML5),
NavigationParent = null,
NotPartOfNavigation = false,
FileName = string.Format("section{0}.xhtml", ++_sectionCounter),
PageTitle = docTitle,
};
if (bodyItem.Title != null)
{
var converterSettings = new ConverterOptionsV3
{
CapitalDrop = _commonSettings.CapitalDrop,
Images = _images,
MaxSize = _maxSize,
ReferencesManager = _referencesManager,
};
var titleConverter = new TitleConverterV3();
sectionDocument.Content.Add(titleConverter.Convert(bodyItem.Title,
new TitleConverterParamsV3 { Settings = converterSettings, TitleLevel = 1 }));
}
epubFile.AddXHTMLFile(sectionDocument);
Logger.Log.Debug("Adding sub-sections");
foreach (var section in bodyItem.Sections)
{
AddSection(epubFile, section, sectionDocument, false);
}
}
private void AddSection(EPubFileV3 epubFile, SectionItem section, BaseXHTMLFileV3 navParent, bool fbeNotesSection)
{
string docTitle = string.Empty;
if (section.Title != null)
{
docTitle = section.Title.ToString();
}
Logger.Log.DebugFormat("Adding section : {0}", docTitle);
BaseXHTMLFileV3 sectionDocument = null;
bool firstDocumentOfSplit = true;
var converterSettings = new ConverterOptionsV3
{
CapitalDrop = !fbeNotesSection && _commonSettings.CapitalDrop,
Images = _images,
MaxSize = _maxSize,
ReferencesManager = _referencesManager,
};
var sectionConverter = new SectionConverterV3
{
LinkSection = fbeNotesSection,
RecursionLevel = GetRecursionLevel(navParent),
Settings = converterSettings
};
foreach (var subitem in sectionConverter.Convert(section))
{
sectionDocument = new BaseXHTMLFileV3
{
PageTitle = docTitle,
FileEPubInternalPath = EPubInternalPath.GetDefaultLocation(DefaultLocations.DefaultTextFolder),
GuideRole = (navParent == null) ? GuideTypeEnum.Text : navParent.GuideRole,
Content = subitem,
NavigationParent = navParent,
FileName = string.Format("section{0}.xhtml", ++_sectionCounter)
};
if (!firstDocumentOfSplit ||
((navParent!= null) && navParent.NotPartOfNavigation))
{
sectionDocument.NotPartOfNavigation = true;
}
firstDocumentOfSplit = false;
epubFile.AddXHTMLFile(sectionDocument);
}
Logger.Log.Debug("Adding sub-sections");
foreach (var subSection in section.SubSections)
{
AddSection(epubFile, subSection, sectionDocument, fbeNotesSection);
}
}