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Book.cs
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Book.cs
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#region Related components
using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Linq;
using System.IO;
using System.Diagnostics;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using net.vieapps.Components.Utility;
#endregion
namespace net.vieapps.books.Components
{
[Serializable]
[DebuggerDisplay("Title = {Title}, Author = {Author}")]
public class Book
{
#region Constructors
public Book()
{
this.Title = "";
this.Author = "";
this.Translator = "";
this.Cover = "";
this.Category = "";
this.Original = "";
this.Publisher = "";
this.Producer = "";
this.Credits = "";
this.Source = "";
this.SourceUri = "";
this.Language = "vi";
this.Tags = "";
this.TOCs = new List<string>();
this.Chapters = new List<string>();
this.ChapterUrls = new List<string>();
this.MediaFiles = new HashSet<string>();
}
#endregion
#region Properties
string _ID = "";
public string ID
{
set { this._ID = value; }
get
{
if (string.IsNullOrWhiteSpace(this._ID))
this._ID = !string.IsNullOrWhiteSpace(this.Title)
? Book.GenerateID(this.Title, this.Author)
: "";
return this._ID;
}
}
string _PermanentID = "";
public string PermanentID
{
set { this._PermanentID = value; }
get
{
if (string.IsNullOrWhiteSpace(this._PermanentID))
this._PermanentID = Utility.GetUUID();
return this._PermanentID;
}
}
public string Title { get; set; }
public string Author { get; set; }
public string Translator { get; set; }
public string Cover { get; set; }
public string Category { get; set; }
public string Original { get; set; }
public string Publisher{ get; set; }
public string Producer { get; set; }
public string Credits { get; set; }
public string Source { get; set; }
public string SourceUri { get; set; }
public string Language { get; set; }
public string Tags { get; set; }
public string Stylesheet { get; set; }
public List<string> TOCs { get; set; }
public List<string> Chapters { get; set; }
[JsonIgnore]
public List<string> ChapterUrls { get; set; }
[NonSerialized]
JObject _ExtraData = new JObject();
public JObject ExtraData
{
get { return this._ExtraData; }
set { this._ExtraData = value; }
}
#endregion
#region Helper properties
[JsonIgnore]
public List<int> MissingChapters
{
get
{
return this._missingChapters;
}
}
[JsonIgnore]
public bool IsCompleted
{
get
{
return !(this.MissingChapters.Count > 0 || this.Chapters == null || this.Chapters.Count < 1);
}
}
[JsonIgnore]
public HashSet<string> MediaFiles { get; set; }
[JsonIgnore]
public string Name
{
get
{
return string.IsNullOrWhiteSpace(this.Title) ? "" : this.Title.Trim() + (string.IsNullOrWhiteSpace(this.Author) ? "" : " - " + this.Author.Trim());
}
}
[JsonIgnore]
public string Filename
{
get
{
return Utils.NormalizeFilename(this.Name);
}
}
internal static string CreditsInApp
{
get
{
return "<p>Chuyển đổi và đóng gói bằng <b>vieBooks.net Converter</b></p>";
}
}
internal static string DefaultMobiStylesheet
{
get
{
return @"
h1, h2, h3, h4, h5, h6, p, div, blockquote {
display: block;
clear: both;
overflow: hidden;
text-indent: 0;
text-align: left;
margin: 0.75em 0;
}
h1, h2, h3, h4, h5, h6 {
font-family: sans-serif;
}
h1 {
font-size: 1.5em;
font-weight: bold;
}
h2 {
font-size: 1.4em;
font-weight: bold;
}
h3 {
font-size: 1.3em;
font-weight: bold;
}
h1.title {
font-size: 2em;
font-weight: bold;
margin: 1em 0;
}
p.author, p.translator {
margin: 0.5em 0;
}
p, div, blockquote {
font-family: serif;
line-height: 1.42857143;
}
p.app-credits, blockquote {
font-family: sans-serif;
font-size: 0.8em;
}
";
}
}
#endregion
#region Static default data (categories)
static List<string> _DefaultCategories = null;
public static List<string> DefaultCategories
{
get
{
if (Book._DefaultCategories == null)
{
Book._DefaultCategories = new List<string>();
string preDefined = @"
Lịch Sử
Hồi Ký - Nhân Vật
Chính Trị - Xã Hội
Kinh Doanh - Quản Trị
Kinh Tế - Tài Chính
Khoa Học - Công Nghệ
Tâm Linh - Huyền Bí - Giả Tưởng
Văn Học Cổ Điển
Cổ Văn Việt Nam
Phát Triển Cá Nhân
Tiếu Lâm
Cổ Tích
Tiểu Thuyết
Trinh Thám
Kiếm Hiệp
Tiên Hiệp
Tuổi Hoa
Truyện Ngắn
Tuỳ Bút - Tạp Văn
Kinh Dị
Trung Hoa
Ngôn Tình
Khác";
string[] categories = preDefined.Replace("\t", "").Replace("\r", "").Trim().Split("\n".ToCharArray());
foreach (string category in categories)
if (!string.IsNullOrWhiteSpace(category))
Book._DefaultCategories.Add(category);
}
return Book._DefaultCategories;
}
}
static Hashtable _NormalizedCategories = null;
public static string GetCategory(string category)
{
if (Book._NormalizedCategories == null)
{
string preDefined = @"
truyện dài|Tiểu Thuyết
Bài viết|Khác
Khoa học|Khoa Học - Công Nghệ
Kinh Dị, Ma quái|Kinh Dị
Trinh Thám, Hình Sự|Trinh Thám
Tập Truyện ngắn|Truyện Ngắn
Suy ngẫm, Làm Người|Phát Triển Cá Nhân
Kỹ Năng Sống|Phát Triển Cá Nhân
Nghệ Thuật Sống|Phát Triển Cá Nhân
Nhân Vật Lịch sử|Lịch Sử
Triết Học, Kinh Tế|Chính Trị - Xã Hội
Y Học, Sức Khỏe|Chính Trị - Xã Hội
Tình Cảm, Xã Hội|Chính Trị - Xã Hội
Phiêu Lưu, Mạo Hiểm|Tiểu Thuyết
Hồi Ký, Tuỳ Bút|Tuỳ Bút - Tạp Văn
VH cổ điển nước ngoài|Văn Học Cổ Điển
Tôn giáo, Chính Trị|Chính Trị - Xã Hội
Truyện Tranh|Khác
Cuộc Chiến VN|Chính Trị - Xã Hội
Kịch, Kịch bản|Khác
Khoa học Huyền bí|Tâm Linh - Huyền Bí - Giả Tưởng
Khoa học, giả tưởng|Tâm Linh - Huyền Bí - Giả Tưởng
Truyện Cười|Tiếu Lâm
Khoa Học - Kỹ Thuật|Khoa Học - Công Nghệ
Kinh Tế|Kinh Tế - Tài Chính
Tài Chính|Kinh Tế - Tài Chính
Làm Giàu|Kinh Doanh - Quản Trị
Tuổi Học Trò|Tuổi Hoa
Tùy Bút|Tuỳ Bút - Tạp Văn";
Book._NormalizedCategories = new Hashtable();
string[] categories = preDefined.Replace("\t", "").Replace("\r", "").Trim().Split("\n".ToCharArray());
foreach (string cat in categories)
{
string[] catInfo = cat.Split('|');
if (catInfo.Length > 1 && !Book._NormalizedCategories.ContainsKey(catInfo[0].ToLower()))
Book._NormalizedCategories.Add(catInfo[0].ToLower(), catInfo[1]);
}
}
string normalizedCategory = Book._NormalizedCategories.ContainsKey(category.Trim().ToLower())
? Book._NormalizedCategories[category.Trim().ToLower()] as string
: category.ToLower().GetNormalized();
return Book.DefaultCategories.IndexOf(normalizedCategory) < 0 ? "Khác" : normalizedCategory;
}
#endregion
#region Static helper methods: identities, normalize, ...
public static string GetIdentity(string input)
{
string output = input;
int pos = output.IndexOf("story=");
if (pos > 0)
output = output.Substring(pos + 6);
pos = output.IndexOf("tid=");
if (pos > 0)
output = output.Substring(pos + 4);
pos = output.IndexOf("&");
if (pos > 0)
output = output.Substring(0, pos);
pos = output.IndexOf("#");
if (pos > 0)
output = output.Substring(0, pos);
return output;
}
public static string GenerateID(string title, string author, string translator)
{
string identity = title.Trim() + (string.IsNullOrWhiteSpace(author) ? "" : " - " + author.Trim()) + (string.IsNullOrWhiteSpace(translator) ? "" : " - " + translator.Trim());
return identity.ToLower().GetMD5();
}
public static string GenerateID(string title, string author)
{
return Book.GenerateID(title, author, null);
}
public static string GetMetaDataOfHtml(string html, string name)
{
int start = html.IndexOf("<meta name=\"book:" + name + "\"", StringComparison.OrdinalIgnoreCase);
if (start > 0)
{
start = html.IndexOf("content=\"", start + 1, StringComparison.OrdinalIgnoreCase) + 9;
int end = html.IndexOf("\"", start + 1, StringComparison.OrdinalIgnoreCase);
return html.Substring(start, end - start).Trim();
}
else
return "";
}
public static string GetMetaDataFromHtmlFile(string filePath, string name)
{
if (!File.Exists(filePath))
return "";
string html = Utility.ReadTextFile(filePath, 10).Aggregate((i, j) => i + "\n" + j).ToString();
return Book.GetMetaDataOfHtml(html, name);
}
public static string GetDataOfJson(string json, string attribute)
{
string indicator = "\"" + attribute + "\":";
int start = json.IndexOf(indicator, StringComparison.OrdinalIgnoreCase);
start = start < 0 ? -1 : json.IndexOf("\"", start + indicator.Length, StringComparison.OrdinalIgnoreCase);
int end = start < 0 ? -1 : json.IndexOf("\"", start + 1, StringComparison.OrdinalIgnoreCase);
return start > -1 && end > 0 ? json.Substring(start + 1, end - start - 1).Trim() : "";
}
public static string GetDataFromJsonFile(string filePath, string attribute)
{
if (!File.Exists(filePath))
return "";
string json = Utility.ReadTextFile(filePath, 15).Aggregate((i, j) => i + "\n" + j).ToString();
return Book.GetDataOfJson(json, attribute);
}
public static string GetIdentityFromHtmlFile(string filePath)
{
return Book.GetMetaDataFromHtmlFile(filePath, "PermanentID");
}
public static string GetIdentityFromJsonFile(string filePath)
{
return Book.GetDataFromJsonFile(filePath, "PermanentID");
}
public static string GetAuthor(string author)
{
string result
= string.IsNullOrWhiteSpace(author)
|| author.StartsWith("không rõ", StringComparison.OrdinalIgnoreCase) || author.StartsWith("không xác định", StringComparison.OrdinalIgnoreCase)
|| author.StartsWith("sưu tầm", StringComparison.OrdinalIgnoreCase) || author.Equals("vô danh", StringComparison.OrdinalIgnoreCase)
|| author.StartsWith("truyện ma", StringComparison.OrdinalIgnoreCase) || author.StartsWith("kiếm hiệp", StringComparison.OrdinalIgnoreCase)
|| author.StartsWith("dân gian", StringComparison.OrdinalIgnoreCase) || author.StartsWith("cổ tích", StringComparison.OrdinalIgnoreCase)
? "Khuyết Danh"
: author.GetNormalized();
result = result.Replace(StringComparison.OrdinalIgnoreCase, "(sưu tầm)", "").Replace(StringComparison.OrdinalIgnoreCase, "(dịch)", "").Trim();
result = result.Replace(StringComparison.OrdinalIgnoreCase, "(phỏng dịch)", "").Replace(StringComparison.OrdinalIgnoreCase, "phỏng dịch", "").Trim();
result = result.Replace(StringComparison.OrdinalIgnoreCase, "(phóng tác)", "").Replace(StringComparison.OrdinalIgnoreCase, "phóng tác", "").Trim();
if (result.Equals("Andecxen", StringComparison.OrdinalIgnoreCase)
|| (result.StartsWith("Hans", StringComparison.OrdinalIgnoreCase) && result.EndsWith("Andersen", StringComparison.OrdinalIgnoreCase)))
result = "Hans Christian Andersen";
else if (result.Equals(result.ToUpper()))
result = result.ToLower().GetNormalized();
return result;
}
public static List<string> GetAuthors(string author)
{
List<string> authors = new List<string>();
string theAuthors = author.GetNormalized();
List<string> indicators = new List<string>() { "&", " và ", " - ", "/" };
foreach (string indicator in indicators)
{
int start = theAuthors.IndexOf(indicator, StringComparison.OrdinalIgnoreCase);
while (start > -1)
{
authors.Add(theAuthors.Substring(0, start).GetNormalized());
theAuthors = theAuthors.Remove(0, start + indicator.Length).Trim();
start = theAuthors.IndexOf(indicator, StringComparison.OrdinalIgnoreCase);
}
}
if (!string.IsNullOrWhiteSpace(theAuthors))
authors.Add(theAuthors.GetNormalized());
return authors;
}
public static string GetAuthorName(string author)
{
int start = author.IndexOf(",");
if (start > 0)
return author.Substring(0, start);
string name = author.GetNormalized();
List<string> indicators = new List<string>() { "(", "[", "{", "<" };
foreach (string indicator in indicators)
{
start = name.IndexOf(indicator);
while (start > -1)
{
name = name.Remove(start).Trim();
start = name.IndexOf(indicator);
}
}
indicators = new List<string>() { ".", " ", "-" };
foreach (string indicator in indicators)
{
start = name.IndexOf(indicator);
while (start > -1)
{
name = name.Remove(0, start + indicator.Length).Trim();
start = name.IndexOf(indicator);
}
}
return name;
}
public static string GetStatus(string filePath)
{
FileInfo jsonFile = new FileInfo(filePath + ".json");
FileInfo epubFile = new FileInfo(filePath + ".epub");
FileInfo mobiFile = new FileInfo(filePath + ".mobi");
return jsonFile.Exists && epubFile.Exists && mobiFile.Exists
? "Completed"
: jsonFile.Exists && (epubFile.Exists || mobiFile.Exists) ? "Generating" : "Incompleted";
}
#endregion
#region Helper methods: Working with JSON
public JObject ToJson()
{
return this.ToJson<Book>();
}
public override string ToString()
{
return this.ToString(Newtonsoft.Json.Formatting.Indented);
}
public string ToString(Newtonsoft.Json.Formatting format)
{
return this.ToJson().ToString(format);
}
public void ParseJson(JObject json)
{
this.CopyFrom(json.FromJson<Book>());
}
public void ParseJson(string json)
{
this.CopyFrom(json.FromJson<Book>());
}
public static Book FromJson(JObject json)
{
Book book = new Components.Book();
book.ParseJson(json);
return book;
}
public static Book FromJson(string json)
{
Book book = new Components.Book();
book.ParseJson(json);
return book;
}
public static Book FromJsonFile(string filePath)
{
return !File.Exists(filePath) ? null : Components.Book.FromJson(Utility.ReadTextFile(filePath));
}
#endregion
#region Helper methods: Working with HTML
public void ParseHtml(string html)
{
// title
int start = html.IndexOf("<title>", StringComparison.OrdinalIgnoreCase), end = -1;
if (start > 0)
{
end = html.IndexOf("</title>", start + 1, StringComparison.OrdinalIgnoreCase);
this.Title = html.Substring(start + 7, end - start - 7).Replace("\r", "").Replace("\n", " ").GetNormalized();
}
// permanent ID
this.PermanentID = Book.GetMetaDataOfHtml(html, "PermanentID");
// original
this.Original = Book.GetMetaDataOfHtml(html, "Original").GetNormalized();
// author
start = html.IndexOf("<meta name=\"author\"", StringComparison.OrdinalIgnoreCase);
if (start > 0)
{
start = html.IndexOf("content=\"", start + 1, StringComparison.OrdinalIgnoreCase) + 9;
end = html.IndexOf("\"", start + 1, StringComparison.OrdinalIgnoreCase);
this.Author = html.Substring(start, end - start).GetNormalized();
}
// translator
this.Translator = Book.GetMetaDataOfHtml(html, "Translator").GetNormalized();
// category
this.Category = Book.GetMetaDataOfHtml(html, "Category").GetNormalized();
// cover image
this.Cover = Book.GetMetaDataOfHtml(html, "Cover").Replace(Utils.MediaFolder + "/" + this.PermanentID + "-", Utils.MediaUri);
// source
this.Source = Book.GetMetaDataOfHtml(html, "Source");
// source uri
this.SourceUri = Book.GetMetaDataOfHtml(html, "SourceUri");
// tags
this.Tags = Book.GetMetaDataOfHtml(html, "Tags");
// language
start = html.IndexOf("<meta name=\"content-language\"", StringComparison.OrdinalIgnoreCase);
if (start > 0)
{
start = html.IndexOf("content=\"", start + 1, StringComparison.OrdinalIgnoreCase) + 9;
end = html.IndexOf("\"", start + 1, StringComparison.OrdinalIgnoreCase);
this.Language = html.Substring(start, end - start).Trim();
}
// stylesheet (CSS)
start = html.IndexOf("<style", StringComparison.OrdinalIgnoreCase);
if (start > 0)
{
start = html.IndexOf(">", start + 1, StringComparison.OrdinalIgnoreCase) + 1;
end = html.IndexOf("</style>", start + 1, StringComparison.OrdinalIgnoreCase);
this.Stylesheet = html.Substring(start, end - start).Trim();
if (this.Stylesheet.Equals(Book.DefaultMobiStylesheet.Replace("\t", "").Trim()))
this.Stylesheet = null;
}
// credits
start = html.IndexOf("<h1 class=\"credits\">", StringComparison.OrdinalIgnoreCase);
if (start > 0)
{
start = html.IndexOf("<p", start + 1, StringComparison.OrdinalIgnoreCase);
end = html.IndexOf(Book.PageBreak, start + 1, StringComparison.OrdinalIgnoreCase);
this.Credits = html.Substring(start, end - start).Trim();
if (!this.Credits.Equals(""))
{
this.Credits = this.Credits.Replace(StringComparison.OrdinalIgnoreCase, Book.CreditsInApp, "").Trim();
if (!this.Source.Equals(""))
this.Credits = this.Credits.Replace(StringComparison.OrdinalIgnoreCase, "<p>Nguồn: " + this.Source + "</p>", "").Trim();
}
}
// TOC
start = html.IndexOf("<h1 class=\"toc\">", StringComparison.OrdinalIgnoreCase);
if (start > 0)
{
start = html.IndexOf("<p", start + 1, StringComparison.OrdinalIgnoreCase);
end = html.IndexOf(Book.PageBreak, start + 1, StringComparison.OrdinalIgnoreCase);
string[] tocs = html.Substring(start, end - start).Trim().Replace("\r", "").Split("\n".ToCharArray());
this.TOCs = new List<string>();
foreach (string toc in tocs)
if (!string.IsNullOrWhiteSpace(toc))
this.TOCs.Add(toc);
}
else
this.TOCs.Clear();
// chapters (body)
this.Chapters = new List<string>();
start = html.IndexOf(Book.PageBreak, start + 1, StringComparison.OrdinalIgnoreCase);
while (start > -1)
{
end = html.IndexOf(Book.PageBreak, start + 1, StringComparison.OrdinalIgnoreCase);
if (end < 0)
end = html.IndexOf("</body>", start + 1, StringComparison.OrdinalIgnoreCase);
if (start > 0 && end > 0)
{
string chapter = html.Substring(start, end - start).Replace(Book.PageBreak, "").Trim();
if (chapter.StartsWith("<a name=\""))
chapter = chapter.Substring(chapter.IndexOf("</a>") + 4).Trim();
this.Chapters.Add(chapter.Replace(Utils.MediaFolder + "/" + this.PermanentID + "-", Utils.MediaUri));
}
start = html.IndexOf(Book.PageBreak, start + 1, StringComparison.OrdinalIgnoreCase);
}
}
#endregion
#region Helper methods: Working with JSON files
public static void GenerateJsonFile(Book book, string folder, string filename)
{
string filePath = (string.IsNullOrWhiteSpace(folder) ? "" : folder + "\\") + (string.IsNullOrWhiteSpace(filename) ? book.ID : filename.Trim()) + ".json";
Utility.WriteTextFile(filePath, book.ToString(Newtonsoft.Json.Formatting.Indented), false);
}
#endregion
#region Helper methods: Working with EPUB files
public static void GenerateEpubFile(Book book, string folder, string filename, Action<Book, string> onCompleted, Action<Book, Exception> onError)
{
try
{
// prepare
List<string> navs = new List<string>(), pages = new List<string>();
for (int index = 0; index < book.Chapters.Count; index++)
{
navs.Add(book.GetTOCItem(index));
pages.Add(book.Chapters[index]);
}
// meta data
Epub.Document epub = new Epub.Document();
epub.AddBookIdentifier(Utility.GetUUID(book.ID));
epub.AddLanguage(book.Language);
epub.AddTitle(book.Title);
epub.AddAuthor(book.Author);
epub.AddMetaItem("dc:contributor", Book.CreditsInApp.Replace("\n<p>", " - ").Replace("\n", "").Replace("<p>", "").Replace("</p>", "").Replace("<b>", "").Replace("</b>", "").Replace("<i>", "").Replace("</i>", ""));
if (!string.IsNullOrWhiteSpace(book.Translator))
epub.AddTranslator(book.Translator);
if (!string.IsNullOrWhiteSpace(book.Original))
epub.AddMetaItem("book:Original", book.Original);
if (!string.IsNullOrWhiteSpace(book.Publisher))
epub.AddMetaItem("book:Publisher", book.Publisher);
if (!string.IsNullOrWhiteSpace(book.Producer))
epub.AddMetaItem("book:Producer", book.Producer);
if (!string.IsNullOrWhiteSpace(book.Source))
epub.AddMetaItem("book:Source", book.Source);
if (!string.IsNullOrWhiteSpace(book.SourceUri))
epub.AddMetaItem("book:SourceUri", book.SourceUri);
// CSS stylesheet
string stylesheet = !string.IsNullOrWhiteSpace(book.Stylesheet)
? book.Stylesheet
: @"
h1, h2, h3, h4, h5, h6, p, div, blockquote {
display: block;
clear: both;
overflow: hidden;
text-indent: 0;
text-align: left;
padding: 0;
margin: 0.5em 0;
}
h1, h2, h3, h4, h5, h6 {
font-family: sans-serif;
}
h1 {
font-size: 1.4em;
font-weight: bold;
}
h2 {
font-size: 1.3em;
font-weight: bold;
}
h3 {
font-size: 1.2em;
font-weight: bold;
}
h1.title {
font-size: 1.8em;
font-weight: bold;
margin: 1em 0;
}
p, div, blockquote {
font-family: serif;
line-height: 1.42857143;
}
p.author {
font-family: serif;
font-weight: bold;
font-size: 0.9em;
text-transform: uppercase;
}
div.app-credits>p, p.info, blockquote {
font-family: sans-serif;
font-size: 0.8em;
}".Replace("\t", "");
epub.AddStylesheetData("style.css", stylesheet);
// cover image
if (!string.IsNullOrWhiteSpace(book.Cover))
{
string coverFilename = Utils.NormalizeMediaFiles(book.Cover, book.PermanentID);
byte[] coverData = Utility.ReadFile((string.IsNullOrWhiteSpace(folder) ? "" : folder + "\\") + coverFilename);
if (coverData != null && coverData.Length > 0)
{
string coverId = epub.AddImageData(coverFilename, coverData);
epub.AddMetaItem("cover", coverId);
}
}
// pages & nav points
string pageTemplate = @"<!DOCTYPE html>
<html xmlns=""http://www.w3.org/1999/xhtml"">
<head>
<title>{0}</title>
<meta http-equiv=""Content-Type"" content=""text/html; charset=utf-8""/>
<link type=""text/css"" rel=""stylesheet"" href=""style.css""/>
<style type=""text/css"">
@page {
padding: 0;
margin: 0;
}
</style>
</head>
<body>
{1}
</body>
</html>".Trim().Replace("\t", "");
// info
string info = "<p class=\"author\">" + book.Author + "</p>"
+ "<h1 class=\"title\">" + book.Title + "</h1>";
if (!string.IsNullOrWhiteSpace(book.Original))
info += "<p class=\"info\">" + (book.Language.Equals("en") ? "Original: " : "Nguyên tác: ") + "<b><i>" + book.Original + "</i></b></p>";
info += "<hr/>";
if (!string.IsNullOrWhiteSpace(book.Translator))
info += "<p class=\"info\">" + (book.Language.Equals("en") ? "Translator: " : "Dịch giả: ") + "<b><i>" + book.Translator + "</i></b></p>";
if (!string.IsNullOrWhiteSpace(book.Publisher))
info += "<p class=\"info\">" + (book.Language.Equals("en") ? "Pubisher: " : "NXB: ") + "<b><i>" + book.Publisher + "</i></b></p>";
if (!string.IsNullOrWhiteSpace(book.Producer))
info += "<p class=\"info\">" + (book.Language.Equals("en") ? "Producer: " : "Sản xuất: ") + "<b><i>" + book.Producer + "</i></b></p>";
info += "<div class=\"credits\">"
+ (!string.IsNullOrWhiteSpace(book.Source) ? "<p>" + (book.Language.Equals("en") ? "Source: " : "Nguồn: ") + "<b><i>" + book.Source + "</i></b></p>" : "")
+ (!string.IsNullOrWhiteSpace(book.Credits) ? book.Credits : "")
+ "\r" + "<hr/>" + Book.CreditsInApp + "</div>";
epub.AddXhtmlData("page0.xhtml", pageTemplate.Replace("{0}", "Info").Replace("{1}", info.Replace("<p>", "\r" + "<p>")));
// chapters
for (int index = 0; index < pages.Count; index++)
{
string name = string.Format("page{0}.xhtml", index + 1);
string content = Utils.NormalizeMediaFiles(pages[index], book.PermanentID);
int start = content.IndexOf("<img", StringComparison.OrdinalIgnoreCase), end = -1;
while (start > -1)
{
start = content.IndexOf("src=", start + 1, StringComparison.OrdinalIgnoreCase) + 5;
char @char = content[start - 1];
end = content.IndexOf(@char.ToString(), start + 1, StringComparison.OrdinalIgnoreCase);
string image = content.Substring(start, end - start);
byte[] imageData = Utility.ReadFile((string.IsNullOrWhiteSpace(folder) ? "" : folder + @"\") + image);
if (imageData != null && imageData.Length > 0)
epub.AddImageData(image, imageData);
start = content.IndexOf("<img", start + 1, StringComparison.OrdinalIgnoreCase);
}
epub.AddXhtmlData(name, pageTemplate.Replace("{0}", index < navs.Count ? navs[index] : book.Title).Replace("{1}", content.Replace("<p>", "\r" + "<p>")));
if (book.Chapters.Count > 1)
epub.AddNavPoint(index < navs.Count ? navs[index] : book.Title + " - " + (index + 1).ToString(), name, index + 1);
}
// save into file on disc
string filePath = (string.IsNullOrWhiteSpace(folder) ? "" : folder + "\\") + (string.IsNullOrWhiteSpace(filename) ? book.ID : filename.Trim()) + ".epub";
epub.Generate(filePath);
// callback on completed
if (onCompleted != null)
onCompleted(book, filePath);
}
catch (Exception ex)
{
// callback on got error
if (onError != null)
onError(book, ex);
}
}
public static void GenerateEpubFile(Book book, string folder, string filename, Action<Book, string> onCompleted)
{
Book.GenerateEpubFile(book, folder, filename, onCompleted, null);
}
#endregion
#region Helper methods: Working with MOBI files
public static int GenerateMobiFile(string generator, string opfFilePath, EventHandler onCompleted)
{
return Utility.RunProcess(string.IsNullOrWhiteSpace(generator) ? "VIEApps.Books.Kindlegen.dll" : generator.Trim(), opfFilePath, onCompleted);
}
public static string PageBreak { get { return "<mbp:pagebreak/>"; } }
public static void GenerateMobiData(Book book, string folder, string filename, Action<Book, string, string> onCompleted, Action<Book, string, string, Exception> onError)
{
try
{
// prepare HTML
string content = "<!DOCTYPE html>" + "\n"
+ "<html xmlns=\"http://www.w3.org/1999/xhtml\">" + "\n"
+ "<head>" + "\n"
+ "<title>" + book.Title + "</title>" + "\n"
+ "<meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\"/>" + "\n"
+ "<meta name=\"content-language\" content=\"" + book.Language + "\"/>" + "\n"
+ (string.IsNullOrWhiteSpace(book.Author) ? "" : "<meta name=\"author\" content=\"" + book.Author + "\"/>" + "\n")
+ (string.IsNullOrWhiteSpace(book.Original) ? "" : "<meta name=\"book:Original\" content=\"" + book.Original + "\"/>" + "\n")
+ (string.IsNullOrWhiteSpace(book.Translator) ? "" : "<meta name=\"book:Translator\" content=\"" + book.Translator + "\"/>" + "\n")
+ (string.IsNullOrWhiteSpace(book.Category) ? "" : "<meta name=\"book:Category\" content=\"" + book.Category + "\"/>" + "\n")
+ (string.IsNullOrWhiteSpace(book.Cover) ? "" : "<meta name=\"book:Cover\" content=\"" + Utils.NormalizeMediaFiles(book.Cover, book.PermanentID) + "\"/>" + "\n")
+ (string.IsNullOrWhiteSpace(book.Publisher) ? "" : "<meta name=\"book:Publisher\" content=\"" + book.Publisher + "\"/>" + "\n")
+ (string.IsNullOrWhiteSpace(book.Producer) ? "" : "<meta name=\"book:Publisher\" content=\"" + book.Producer + "\"/>" + "\n")
+ (string.IsNullOrWhiteSpace(book.Source) ? "" : "<meta name=\"book:Source\" content=\"" + book.Source + "\"/>" + "\n")
+ (string.IsNullOrWhiteSpace(book.SourceUri) ? "" : "<meta name=\"book:SourceUri\" content=\"" + book.SourceUri + "\"/>" + "\n")
+ (string.IsNullOrWhiteSpace(book.Tags) ? "" : "<meta name=\"book:Tags\" content=\"" + book.Tags + "\"/>" + "\n")
+ "<meta name=\"book:PermanentID\" content=\"" + book.PermanentID + "\"/>" + "\n"
+ "<style type=\"text/css\">" + (string.IsNullOrWhiteSpace(book.Stylesheet) ? Book.DefaultMobiStylesheet : book.Stylesheet).Replace("\t", "") + "</style>" + "\n"
+ "</head>" + "\n"
+ "<body>" + "\n"
+ "<a name=\"start\"></a>" + "\n"
+ (string.IsNullOrWhiteSpace(book.Author) ? "" : "<p class=\"author\">" + book.Author + "</p>" + "\n")
+ "<h1 class=\"title\">" + book.Title + "</h1>" + "\n"
+ (string.IsNullOrWhiteSpace(book.Translator) ? "" : "<p class=\"translator\">Dịch giả: " + book.Translator + "</p>" + "\n")
+ "\n";
content += Book.PageBreak
+ "\n"
+ "<h1 class=\"credits\">" + (book.Language.Equals("en") ? "INFO" : "THÔNG TIN") + "</h1>"
+ (!string.IsNullOrWhiteSpace(book.Publisher) ? "\n<p>" + (book.Language.Equals("en") ? "Publisher: " : "NXB: ") + book.Publisher + "</p>" : "")
+ (!string.IsNullOrWhiteSpace(book.Producer) ? "\n<p>" + (book.Language.Equals("en") ? "Producer: " : "Sản xuất: ") + book.Producer + "</p>" : "")
+ (!string.IsNullOrWhiteSpace(book.Source) ? "\n<p>" + (book.Language.Equals("en") ? "Source: " : "Nguồn: ") + book.Source + "</p>" : "")
+ (!string.IsNullOrWhiteSpace(book.Credits) ? "\n" + book.Credits : "")
+ "\n" + Book.CreditsInApp + "\n\n";
string[] headingTags = "h1|h2|h3|h4|h5|h6".Split('|');
string toc = "", body = "";
if (book.Chapters != null && book.Chapters.Count > 0)
for (int index = 0; index < book.Chapters.Count; index++)
{
string chapter = Utils.NormalizeMediaFiles(book.Chapters[index], book.PermanentID);
foreach (string tag in headingTags)
chapter = chapter.Replace(StringComparison.OrdinalIgnoreCase, "<" + tag + ">", "\n<" + tag + ">").Replace(StringComparison.OrdinalIgnoreCase, "</" + tag + ">", "</" + tag + ">\n");
chapter = chapter.Trim().Replace("</p><p>", "</p>\n<p>").Replace("\n\n", "\n");
toc += book.Chapters.Count > 1 ? (!toc.Equals("") ? "\n" : "") + "<p><a href=\"#chapter" + (index + 1) + "\">" + book.GetTOCItem(index) + "</a></p>" : "";
body += Book.PageBreak + "\n"
+ "<a name=\"chapter" + (index + 1) + "\"></a>" + "\n"
+ chapter
+ "\n\n";
}
if (!string.IsNullOrWhiteSpace(toc))
content += Book.PageBreak
+ "\n"
+ "<a name=\"toc\"></a>" + "\n"
+ "<h1 class=\"toc\">" + (book.Language.Equals("en") ? "TABLE OF CONTENTS: " : "MỤC LỤC") + "</h1>" + "\n"
+ toc
+ "\n\n";
content += body + "</body>\n" + "</html>";
// geneate HTML file
string dataFilename = (string.IsNullOrWhiteSpace(filename) ? book.ID : filename.Trim()).ToLower().GetMD5();
string filePath = (string.IsNullOrWhiteSpace(folder) ? "" : folder + "\\") + dataFilename + ".html";
Utility.WriteTextFile(filePath, content, false);
// prepare NCX
if (book.TOCs != null && book.TOCs.Count > 0)
{
content = "<?xml version=\"1.0\" encoding=\"utf-8\"?>" + "\n"
+ "<!DOCTYPE ncx PUBLIC \" -//NISO//DTD ncx 2005-1//EN\" \"http://www.daisy.org/z3986/2005/ncx-2005-1.dtd\">" + "\n"
+ "<ncx xmlns=\"http://www.daisy.org/z3986/2005/ncx/\">" + "\n"
+ "<head>" + "\n"
+ "<meta name=\"dtb:uid\" content=\"urn:uuid:dbe" + Utility.GetUUID(book.ID) + "\"/>" + "\n"
+ "</head>" + "\n"
+ "<docTitle><text>" + book.Title + @"</text></docTitle>" + "\n"
+ "<docAuthor><text>" + book.Author + @"</text></docAuthor>" + "\n"
+ "<navMap>";
for (int index = 0; index < book.TOCs.Count; index++)
content += "<navPoint id=\"navid" + (index + 1) + "\" playOrder=\"" + (index + 1) + "\">" + "\n"
+ "<navLabel>" + "\n"
+ "<text>" + book.GetTOCItem(index) + "</text>" + "\n"
+ "</navLabel>" + "\n"
+ "<content src=\"" + dataFilename + ".html#chapter" + (index + 1) + "\"/>" + "\n"
+ "</navPoint>" + "\n";
content += "</navMap>" + "\n"
+ "</ncx>";
// geneate NCX file
filePath = (string.IsNullOrWhiteSpace(folder) ? "" : folder + "\\") + dataFilename + ".ncx";
Utility.WriteTextFile(filePath, content, false);
}
// prepare OPF
content = "<?xml version=\"1.0\" encoding=\"utf-8\"?>" + "\n"
+ "<package xmlns=\"http://www.idpf.org/2007/opf\" version=\"2.0\" unique-identifier=\"" + Utility.GetUUID(book.ID) + "\">" + "\n"
+ "<metadata xmlns:dc=\"http://purl.org/dc/elements/1.1/\" xmlns:opf=\"http://www.idpf.org/2007/opf\">" + "\n"
+ "<dc:Title>" + book.Title + @"</dc:Title>" + "\n"
+ "<dc:Creator opf:role=\"aut\">" + book.Author + @"</dc:Creator>" + "\n"
+ (string.IsNullOrWhiteSpace(book.Publisher) ? "" : "<dc:Publisher>" + book.Publisher + "</dc:Publisher>" + "\n")
+ "<dc:Language>" + book.Language + "</dc:Language>" + "\n"
+ "<dc:Contributor>vieBooks.net Converter</dc:Contributor>" + "\n"
+ "</metadata> " + "\n"
+ "<manifest>" + "\n"
+ "<item id=\"ncx\" media-type=\"application/x-dtbncx+xml\" href=\"" + dataFilename + ".ncx\"/> " + "\n"
+ (string.IsNullOrWhiteSpace(book.Cover) ? "" : "<item id=\"cover\" media-type=\"image/" + (book.Cover.EndsWith(".png") ? "png" : book.Cover.EndsWith(".gif") ? "gif" : "jpeg") + "\" href=\"" + Utils.NormalizeMediaFiles(book.Cover, book.PermanentID) + "\"/>" + "\n")
+ "<item id=\"contents\" media-type=\"application/xhtml+xml\" href=\"" + dataFilename + ".html\"/> " + "\n"
+ "</manifest>" + "\n"
+ "<spine toc=\"" + (book.TOCs != null && book.TOCs.Count > 0 ? "ncx" : "toc") + "\">" + "\n"
+ "<itemref idref=\"contents\"/>" + "\n"
+ "</spine>" + "\n"
+ "<guide>" + "\n"
+ (string.IsNullOrWhiteSpace(book.Cover) ? "" : "<reference type=\"cover\" title=\"Cover\" href=\"" + Utils.NormalizeMediaFiles(book.Cover, book.PermanentID) + "\"/>" + "\n")
+ "<reference type=\"toc\" title=\"Table of Contents\" href=\"" + dataFilename + ".html#toc\"/>" + "\n"
+ "<reference type=\"text\" title=\"Starting Point\" href=\"" + dataFilename + ".html#start\"/>" + "\n"
+ "</guide>" + "\n"
+ "</package>";
// generate OPF
filePath = (string.IsNullOrWhiteSpace(folder) ? "" : folder + "\\") + (string.IsNullOrWhiteSpace(filename) ? book.ID : filename.Trim()) + ".opf";
Utility.WriteTextFile(filePath, content, false);
// callback on completed
if (onCompleted != null)
onCompleted(book, folder, filename);
}
catch (Exception ex)
{
if (onError != null)
onError(book, folder, filename, ex);
}
}
#endregion
#region Helper methods for working with files
internal static string[] DataFileExtentions = ".json|.epub|.mobi|.html|.opf|.ncx".Split('|');
internal static string[] TempDataFileExtentions = ".html|.opf|.ncx".Split('|');
public static void RenameFiles(string path)
{
// prepare
string[] filePaths = Utility.GetFileParts(path);
string filePath = filePaths[0] + "\\" + filePaths[1];
string filePathMD5 = filePaths[0] + "\\" + filePaths[1].ToLower().GetMD5();
// rename files
foreach (string ext in Book.DataFileExtentions)
{
string sourceFilePath = filePathMD5 + ext;
string destinationFilePath = filePath + ext;
if (File.Exists(sourceFilePath) && !sourceFilePath.IsEquals(destinationFilePath))
File.Move(sourceFilePath, destinationFilePath);
}
}
public static void CleanFiles(string path)
{
// prepare