Code reformat and UI tweaks

This commit is contained in:
Paddy Xu
2018-07-24 22:06:06 +03:00
parent c1733a39fd
commit e7aee219b3
59 changed files with 1490 additions and 703 deletions

View File

@@ -1,4 +1,20 @@
using System;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Diagnostics;
using System.IO;
using System.Windows;
@@ -11,51 +27,46 @@ namespace QuickLook.Plugin.EpubViewer
{
public class BookHtmlContent : HtmlPanel
{
public static readonly DependencyProperty ChapterRefProperty = DependencyProperty.Register("ChapterRef", typeof(EpubChapterRef), typeof(BookHtmlContent), new PropertyMetadata(OnChapterRefChanged));
public static readonly DependencyProperty ChapterRefProperty = DependencyProperty.Register("ChapterRef",
typeof(EpubChapterRef), typeof(BookHtmlContent), new PropertyMetadata(OnChapterRefChanged));
public static readonly DependencyProperty EpubBookProperty = DependencyProperty.Register("EpubBook",
typeof(EpubBookRef), typeof(BookHtmlContent), new PropertyMetadata(null));
public EpubChapterRef ChapterRef
{
get { return (EpubChapterRef)GetValue(ChapterRefProperty); }
set { SetValue(ChapterRefProperty, value); }
get => (EpubChapterRef) GetValue(ChapterRefProperty);
set => SetValue(ChapterRefProperty, value);
}
public static readonly DependencyProperty EpubBookProperty = DependencyProperty.Register("EpubBook", typeof(EpubBookRef), typeof(BookHtmlContent), new PropertyMetadata(null));
public EpubBookRef EpubBook
{
get { return (EpubBookRef)GetValue(EpubBookProperty); }
set { SetValue(EpubBookProperty, value); }
get => (EpubBookRef) GetValue(EpubBookProperty);
set => SetValue(EpubBookProperty, value);
}
protected override void OnStylesheetLoad(HtmlStylesheetLoadEventArgs args)
{
string styleSheetFilePath = GetFullPath(ChapterRef.ContentFileName, args.Src);
if (EpubBook.Content.Css.TryGetValue(styleSheetFilePath, out EpubTextContentFileRef styleSheetContent))
{
var styleSheetFilePath = GetFullPath(ChapterRef.ContentFileName, args.Src);
if (EpubBook.Content.Css.TryGetValue(styleSheetFilePath, out var styleSheetContent))
args.SetStyleSheet = styleSheetContent.ReadContentAsText();
}
}
protected override async void OnImageLoad(HtmlImageLoadEventArgs args)
{
string imageFilePath = ChapterRef != null ? GetFullPath(ChapterRef.ContentFileName, args.Src) : null;
var imageFilePath = ChapterRef != null ? GetFullPath(ChapterRef.ContentFileName, args.Src) : null;
byte[] imageBytes = null;
if (args.Src == "COVER")
{
imageBytes = await EpubBook.ReadCoverAsync();
}
else if (EpubBook.Content.Images.TryGetValue(imageFilePath, out EpubByteContentFileRef imageContent))
{
else if (EpubBook.Content.Images.TryGetValue(imageFilePath, out var imageContent))
imageBytes = await imageContent.ReadContentAsBytesAsync();
}
if (imageBytes != null)
{
using (MemoryStream imageStream = new MemoryStream(imageBytes))
using (var imageStream = new MemoryStream(imageBytes))
{
try
{
BitmapImage bitmapImage = new BitmapImage();
var bitmapImage = new BitmapImage();
bitmapImage.BeginInit();
bitmapImage.StreamSource = imageStream;
bitmapImage.CacheOption = BitmapCacheOption.OnLoad;
@@ -70,31 +81,26 @@ namespace QuickLook.Plugin.EpubViewer
}
}
}
}
private string GetFullPath(string htmlFilePath, string relativePath)
{
if (relativePath.StartsWith("/"))
{
return relativePath.Length > 1 ? relativePath.Substring(1) : String.Empty;
}
string basePath = System.IO.Path.GetDirectoryName(htmlFilePath);
if (relativePath.StartsWith("/")) return relativePath.Length > 1 ? relativePath.Substring(1) : string.Empty;
var basePath = Path.GetDirectoryName(htmlFilePath);
while (relativePath.StartsWith("../"))
{
relativePath = relativePath.Length > 3 ? relativePath.Substring(3) : String.Empty;
basePath = System.IO.Path.GetDirectoryName(basePath);
}
string fullPath = String.Concat(basePath.Replace('\\', '/'), '/', relativePath);
return fullPath.StartsWith("/") ? fullPath.Length > 1 ? fullPath.Substring(1) : String.Empty : fullPath;
relativePath = relativePath.Length > 3 ? relativePath.Substring(3) : string.Empty;
basePath = Path.GetDirectoryName(basePath);
}
private static async void OnChapterRefChanged(DependencyObject dependencyObject, DependencyPropertyChangedEventArgs e)
{
BookHtmlContent bookHtmlContent = dependencyObject as BookHtmlContent;
if (bookHtmlContent == null || bookHtmlContent.ChapterRef == null)
{
return;
var fullPath = string.Concat(basePath.Replace('\\', '/'), '/', relativePath);
return fullPath.StartsWith("/") ? fullPath.Length > 1 ? fullPath.Substring(1) : string.Empty : fullPath;
}
private static async void OnChapterRefChanged(DependencyObject dependencyObject,
DependencyPropertyChangedEventArgs e)
{
if (!(dependencyObject is BookHtmlContent bookHtmlContent) || bookHtmlContent.ChapterRef == null)
return;
bookHtmlContent.Text = await bookHtmlContent.ChapterRef.ReadHtmlContentAsync();
}
}

View File

@@ -1,4 +1,21 @@
using System.Collections.Generic;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Collections.Generic;
namespace VersOne.Epub
{

View File

@@ -1,4 +1,21 @@
namespace VersOne.Epub
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
namespace VersOne.Epub
{
public class EpubByteContentFile : EpubContentFile
{

View File

@@ -1,4 +1,20 @@
using System;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Collections.Generic;
namespace VersOne.Epub
@@ -13,7 +29,7 @@ namespace VersOne.Epub
public override string ToString()
{
return String.Format("Title: {0}, Subchapter count: {1}", Title, SubChapters.Count);
return string.Format("Title: {0}, Subchapter count: {1}", Title, SubChapters.Count);
}
}
}

View File

@@ -1,4 +1,21 @@
using System.Collections.Generic;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Collections.Generic;
namespace VersOne.Epub
{

View File

@@ -1,4 +1,21 @@
namespace VersOne.Epub
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
namespace VersOne.Epub
{
public abstract class EpubContentFile
{

View File

@@ -1,4 +1,21 @@
namespace VersOne.Epub
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
namespace VersOne.Epub
{
public enum EpubContentType
{

View File

@@ -1,4 +1,21 @@
using VersOne.Epub.Schema;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using VersOne.Epub.Schema;
namespace VersOne.Epub
{

View File

@@ -1,4 +1,21 @@
namespace VersOne.Epub
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
namespace VersOne.Epub
{
public class EpubTextContentFile : EpubContentFile
{

View File

@@ -1,4 +1,20 @@
using System;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Collections.Generic;
using System.IO;
using System.IO.Compression;
@@ -37,10 +53,7 @@ namespace VersOne.Epub
/// <returns></returns>
public static Task<EpubBookRef> OpenBookAsync(string filePath)
{
if (!File.Exists(filePath))
{
throw new FileNotFoundException("Specified epub file not found.", filePath);
}
if (!File.Exists(filePath)) throw new FileNotFoundException("Specified epub file not found.", filePath);
return OpenBookAsync(GetZipArchive(filePath));
}
@@ -55,7 +68,8 @@ namespace VersOne.Epub
}
/// <summary>
/// Opens the book synchronously and reads all of its content into the memory. Does not hold the handle to the EPUB file.
/// Opens the book synchronously and reads all of its content into the memory. Does not hold the handle to the EPUB
/// file.
/// </summary>
/// <param name="filePath">path to the EPUB file</param>
/// <returns></returns>
@@ -65,7 +79,8 @@ namespace VersOne.Epub
}
/// <summary>
/// Opens the book synchronously and reads all of its content into the memory. Does not hold the handle to the EPUB file.
/// Opens the book synchronously and reads all of its content into the memory. Does not hold the handle to the EPUB
/// file.
/// </summary>
/// <param name="filePath">path to the EPUB file</param>
/// <returns></returns>
@@ -75,13 +90,14 @@ namespace VersOne.Epub
}
/// <summary>
/// Opens the book asynchronously and reads all of its content into the memory. Does not hold the handle to the EPUB file.
/// Opens the book asynchronously and reads all of its content into the memory. Does not hold the handle to the EPUB
/// file.
/// </summary>
/// <param name="filePath">path to the EPUB file</param>
/// <returns></returns>
public static async Task<EpubBook> ReadBookAsync(string filePath)
{
EpubBookRef epubBookRef = await OpenBookAsync(filePath).ConfigureAwait(false);
var epubBookRef = await OpenBookAsync(filePath).ConfigureAwait(false);
return await ReadBookAsync(epubBookRef).ConfigureAwait(false);
}
@@ -92,7 +108,7 @@ namespace VersOne.Epub
/// <returns></returns>
public static async Task<EpubBook> ReadBookAsync(Stream stream)
{
EpubBookRef epubBookRef = await OpenBookAsync(stream).ConfigureAwait(false);
var epubBookRef = await OpenBookAsync(stream).ConfigureAwait(false);
return await ReadBookAsync(epubBookRef).ConfigureAwait(false);
}
@@ -104,9 +120,9 @@ namespace VersOne.Epub
result = new EpubBookRef(zipArchive);
result.FilePath = filePath;
result.Schema = await SchemaReader.ReadSchemaAsync(zipArchive).ConfigureAwait(false);
result.Title = result.Schema.Package.Metadata.Titles.FirstOrDefault() ?? String.Empty;
result.Title = result.Schema.Package.Metadata.Titles.FirstOrDefault() ?? string.Empty;
result.AuthorList = result.Schema.Package.Metadata.Creators.Select(creator => creator.Creator).ToList();
result.Author = String.Join(", ", result.AuthorList);
result.Author = string.Join(", ", result.AuthorList);
result.Content = await Task.Run(() => ContentReader.ParseContentMap(result)).ConfigureAwait(false);
return result;
}
@@ -119,7 +135,7 @@ namespace VersOne.Epub
private static async Task<EpubBook> ReadBookAsync(EpubBookRef epubBookRef)
{
EpubBook result = new EpubBook();
var result = new EpubBook();
using (epubBookRef)
{
result.FilePath = epubBookRef.FilePath;
@@ -129,9 +145,10 @@ namespace VersOne.Epub
result.Author = epubBookRef.Author;
result.Content = await ReadContent(epubBookRef.Content).ConfigureAwait(false);
result.CoverImage = await epubBookRef.ReadCoverAsync().ConfigureAwait(false);
List<EpubChapterRef> chapterRefs = await epubBookRef.GetChaptersAsync().ConfigureAwait(false);
var chapterRefs = await epubBookRef.GetChaptersAsync().ConfigureAwait(false);
result.Chapters = await ReadChapters(chapterRefs).ConfigureAwait(false);
}
return result;
}
@@ -147,36 +164,30 @@ namespace VersOne.Epub
private static async Task<EpubContent> ReadContent(EpubContentRef contentRef)
{
EpubContent result = new EpubContent();
var result = new EpubContent();
result.Html = await ReadTextContentFiles(contentRef.Html).ConfigureAwait(false);
result.Css = await ReadTextContentFiles(contentRef.Css).ConfigureAwait(false);
result.Images = await ReadByteContentFiles(contentRef.Images).ConfigureAwait(false);
result.Fonts = await ReadByteContentFiles(contentRef.Fonts).ConfigureAwait(false);
result.AllFiles = new Dictionary<string, EpubContentFile>();
foreach (KeyValuePair<string, EpubTextContentFile> textContentFile in result.Html.Concat(result.Css))
{
foreach (var textContentFile in result.Html.Concat(result.Css))
result.AllFiles.Add(textContentFile.Key, textContentFile.Value);
}
foreach (KeyValuePair<string, EpubByteContentFile> byteContentFile in result.Images.Concat(result.Fonts))
{
foreach (var byteContentFile in result.Images.Concat(result.Fonts))
result.AllFiles.Add(byteContentFile.Key, byteContentFile.Value);
}
foreach (KeyValuePair<string, EpubContentFileRef> contentFileRef in contentRef.AllFiles)
{
foreach (var contentFileRef in contentRef.AllFiles)
if (!result.AllFiles.ContainsKey(contentFileRef.Key))
{
result.AllFiles.Add(contentFileRef.Key, await ReadByteContentFile(contentFileRef.Value).ConfigureAwait(false));
}
}
result.AllFiles.Add(contentFileRef.Key,
await ReadByteContentFile(contentFileRef.Value).ConfigureAwait(false));
return result;
}
private static async Task<Dictionary<string, EpubTextContentFile>> ReadTextContentFiles(Dictionary<string, EpubTextContentFileRef> textContentFileRefs)
private static async Task<Dictionary<string, EpubTextContentFile>> ReadTextContentFiles(
Dictionary<string, EpubTextContentFileRef> textContentFileRefs)
{
Dictionary<string, EpubTextContentFile> result = new Dictionary<string, EpubTextContentFile>();
foreach (KeyValuePair<string, EpubTextContentFileRef> textContentFileRef in textContentFileRefs)
var result = new Dictionary<string, EpubTextContentFile>();
foreach (var textContentFileRef in textContentFileRefs)
{
EpubTextContentFile textContentFile = new EpubTextContentFile
var textContentFile = new EpubTextContentFile
{
FileName = textContentFileRef.Value.FileName,
ContentType = textContentFileRef.Value.ContentType,
@@ -185,22 +196,23 @@ namespace VersOne.Epub
textContentFile.Content = await textContentFileRef.Value.ReadContentAsTextAsync().ConfigureAwait(false);
result.Add(textContentFileRef.Key, textContentFile);
}
return result;
}
private static async Task<Dictionary<string, EpubByteContentFile>> ReadByteContentFiles(Dictionary<string, EpubByteContentFileRef> byteContentFileRefs)
private static async Task<Dictionary<string, EpubByteContentFile>> ReadByteContentFiles(
Dictionary<string, EpubByteContentFileRef> byteContentFileRefs)
{
Dictionary<string, EpubByteContentFile> result = new Dictionary<string, EpubByteContentFile>();
foreach (KeyValuePair<string, EpubByteContentFileRef> byteContentFileRef in byteContentFileRefs)
{
result.Add(byteContentFileRef.Key, await ReadByteContentFile(byteContentFileRef.Value).ConfigureAwait(false));
}
var result = new Dictionary<string, EpubByteContentFile>();
foreach (var byteContentFileRef in byteContentFileRefs)
result.Add(byteContentFileRef.Key,
await ReadByteContentFile(byteContentFileRef.Value).ConfigureAwait(false));
return result;
}
private static async Task<EpubByteContentFile> ReadByteContentFile(EpubContentFileRef contentFileRef)
{
EpubByteContentFile result = new EpubByteContentFile
var result = new EpubByteContentFile
{
FileName = contentFileRef.FileName,
ContentType = contentFileRef.ContentType,
@@ -212,10 +224,10 @@ namespace VersOne.Epub
private static async Task<List<EpubChapter>> ReadChapters(List<EpubChapterRef> chapterRefs)
{
List<EpubChapter> result = new List<EpubChapter>();
foreach (EpubChapterRef chapterRef in chapterRefs)
var result = new List<EpubChapter>();
foreach (var chapterRef in chapterRefs)
{
EpubChapter chapter = new EpubChapter
var chapter = new EpubChapter
{
Title = chapterRef.Title,
ContentFileName = chapterRef.ContentFileName,
@@ -225,6 +237,7 @@ namespace VersOne.Epub
chapter.SubChapters = await ReadChapters(chapterRef.SubChapters).ConfigureAwait(false);
result.Add(chapter);
}
return result;
}
}

View File

@@ -1,8 +1,23 @@
using System;
using System.Collections.Generic;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System;
using System.Linq;
using System.Threading.Tasks;
using VersOne.Epub.Schema;
namespace VersOne.Epub.Internal
{
@@ -10,30 +25,22 @@ namespace VersOne.Epub.Internal
{
public static async Task<byte[]> ReadBookCoverAsync(EpubBookRef bookRef)
{
List<EpubMetadataMeta> metaItems = bookRef.Schema.Package.Metadata.MetaItems;
if (metaItems == null || !metaItems.Any())
{
return null;
}
EpubMetadataMeta coverMetaItem = metaItems.FirstOrDefault(metaItem => String.Compare(metaItem.Name, "cover", StringComparison.OrdinalIgnoreCase) == 0);
if (coverMetaItem == null)
{
return null;
}
if (String.IsNullOrEmpty(coverMetaItem.Content))
{
var metaItems = bookRef.Schema.Package.Metadata.MetaItems;
if (metaItems == null || !metaItems.Any()) return null;
var coverMetaItem = metaItems.FirstOrDefault(metaItem =>
string.Compare(metaItem.Name, "cover", StringComparison.OrdinalIgnoreCase) == 0);
if (coverMetaItem == null) return null;
if (string.IsNullOrEmpty(coverMetaItem.Content))
throw new Exception("Incorrect EPUB metadata: cover item content is missing.");
}
EpubManifestItem coverManifestItem = bookRef.Schema.Package.Manifest.FirstOrDefault(manifestItem => String.Compare(manifestItem.Id, coverMetaItem.Content, StringComparison.OrdinalIgnoreCase) == 0);
var coverManifestItem = bookRef.Schema.Package.Manifest.FirstOrDefault(manifestItem =>
string.Compare(manifestItem.Id, coverMetaItem.Content, StringComparison.OrdinalIgnoreCase) == 0);
if (coverManifestItem == null)
{
throw new Exception(String.Format("Incorrect EPUB manifest: item with ID = \"{0}\" is missing.", coverMetaItem.Content));
}
if (!bookRef.Content.Images.TryGetValue(coverManifestItem.Href, out EpubByteContentFileRef coverImageContentFileRef))
{
throw new Exception(String.Format("Incorrect EPUB manifest: item with href = \"{0}\" is missing.", coverManifestItem.Href));
}
byte[] coverImageContent = await coverImageContentFileRef.ReadContentAsBytesAsync().ConfigureAwait(false);
throw new Exception(string.Format("Incorrect EPUB manifest: item with ID = \"{0}\" is missing.",
coverMetaItem.Content));
if (!bookRef.Content.Images.TryGetValue(coverManifestItem.Href, out var coverImageContentFileRef))
throw new Exception(string.Format("Incorrect EPUB manifest: item with href = \"{0}\" is missing.",
coverManifestItem.Href));
var coverImageContent = await coverImageContentFileRef.ReadContentAsBytesAsync().ConfigureAwait(false);
return coverImageContent;
}
}

View File

@@ -1,4 +1,21 @@
using System;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
@@ -13,36 +30,37 @@ namespace VersOne.Epub.Internal
return GetChapters(bookRef, bookRef.Schema.Package.Spine, bookRef.Schema.Navigation.NavMap);
}
public static List<EpubChapterRef> GetChapters(EpubBookRef bookRef, EpubSpine spine, List<EpubNavigationPoint> navigationPoints)
public static List<EpubChapterRef> GetChapters(EpubBookRef bookRef, EpubSpine spine,
List<EpubNavigationPoint> navigationPoints)
{
List<EpubChapterRef> result = new List<EpubChapterRef>();
for (int s = 0; s < spine.Count; s++)
var result = new List<EpubChapterRef>();
for (var s = 0; s < spine.Count; s++)
{
EpubSpineItemRef itemRef = spine[s];
var itemRef = spine[s];
string contentFileName;
string anchor;
contentFileName = WebUtility.UrlDecode(bookRef.Schema.Package.Manifest.FirstOrDefault(e => e.Id == itemRef.IdRef)?.Href);
contentFileName = WebUtility.UrlDecode(bookRef.Schema.Package.Manifest
.FirstOrDefault(e => e.Id == itemRef.IdRef)?.Href);
anchor = null;
if (!bookRef.Content.Html.TryGetValue(contentFileName, out EpubTextContentFileRef htmlContentFileRef))
{
throw new Exception(String.Format("Incorrect EPUB manifest: item with href = \"{0}\" is missing.", contentFileName));
}
EpubChapterRef chapterRef = new EpubChapterRef(htmlContentFileRef);
if (!bookRef.Content.Html.TryGetValue(contentFileName, out var htmlContentFileRef))
throw new Exception(string.Format("Incorrect EPUB manifest: item with href = \"{0}\" is missing.",
contentFileName));
var chapterRef = new EpubChapterRef(htmlContentFileRef);
chapterRef.ContentFileName = contentFileName;
chapterRef.Anchor = anchor;
chapterRef.Parent = null;
var navPoint = navigationPoints.LastOrDefault(nav => spine.Take(s + 1).Select(sp => bookRef.Schema.Package.Manifest.FirstOrDefault(e => e.Id == sp.IdRef)?.Href).Contains(nav.Content.Source.Split('#')[0]));
var navPoint = navigationPoints.LastOrDefault(nav =>
spine.Take(s + 1)
.Select(sp => bookRef.Schema.Package.Manifest.FirstOrDefault(e => e.Id == sp.IdRef)?.Href)
.Contains(nav.Content.Source.Split('#')[0]));
if (navPoint != null)
{
chapterRef.Title = navPoint.NavigationLabels.First().Text;
}
else
{
chapterRef.Title = $"Chapter {s + 1}";
}
chapterRef.SubChapters = new List<EpubChapterRef>();
result.Add(chapterRef);
}
return result;
}
}

View File

@@ -1,5 +1,21 @@
using System.Collections.Generic;
using VersOne.Epub.Schema;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Collections.Generic;
namespace VersOne.Epub.Internal
{
@@ -7,7 +23,7 @@ namespace VersOne.Epub.Internal
{
public static EpubContentRef ParseContentMap(EpubBookRef bookRef)
{
EpubContentRef result = new EpubContentRef
var result = new EpubContentRef
{
Html = new Dictionary<string, EpubTextContentFileRef>(),
Css = new Dictionary<string, EpubTextContentFileRef>(),
@@ -15,11 +31,11 @@ namespace VersOne.Epub.Internal
Fonts = new Dictionary<string, EpubByteContentFileRef>(),
AllFiles = new Dictionary<string, EpubContentFileRef>()
};
foreach (EpubManifestItem manifestItem in bookRef.Schema.Package.Manifest)
foreach (var manifestItem in bookRef.Schema.Package.Manifest)
{
string fileName = manifestItem.Href;
string contentMimeType = manifestItem.MediaType;
EpubContentType contentType = GetContentTypeByContentMimeType(contentMimeType);
var fileName = manifestItem.Href;
var contentMimeType = manifestItem.MediaType;
var contentType = GetContentTypeByContentMimeType(contentMimeType);
switch (contentType)
{
case EpubContentType.XHTML_1_1:
@@ -29,7 +45,7 @@ namespace VersOne.Epub.Internal
case EpubContentType.XML:
case EpubContentType.DTBOOK:
case EpubContentType.DTBOOK_NCX:
EpubTextContentFileRef epubTextContentFile = new EpubTextContentFileRef(bookRef)
var epubTextContentFile = new EpubTextContentFileRef(bookRef)
{
FileName = fileName,
ContentMimeType = contentMimeType,
@@ -44,10 +60,11 @@ namespace VersOne.Epub.Internal
result.Css[fileName] = epubTextContentFile;
break;
}
result.AllFiles[fileName] = epubTextContentFile;
break;
default:
EpubByteContentFileRef epubByteContentFile = new EpubByteContentFileRef(bookRef)
var epubByteContentFile = new EpubByteContentFileRef(bookRef)
{
FileName = fileName,
ContentMimeType = contentMimeType,
@@ -66,10 +83,12 @@ namespace VersOne.Epub.Internal
result.Fonts[fileName] = epubByteContentFile;
break;
}
result.AllFiles[fileName] = epubByteContentFile;
break;
}
}
return result;
}

View File

@@ -1,6 +1,22 @@
using System;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System;
using System.Collections.Generic;
using System.IO;
using System.IO.Compression;
using System.Linq;
using System.Threading.Tasks;
@@ -11,93 +27,82 @@ namespace VersOne.Epub.Internal
{
internal static class NavigationReader
{
public static async Task<EpubNavigation> ReadNavigationAsync(ZipArchive epubArchive, string contentDirectoryPath, EpubPackage package)
public static async Task<EpubNavigation> ReadNavigationAsync(ZipArchive epubArchive,
string contentDirectoryPath, EpubPackage package)
{
EpubNavigation result = new EpubNavigation();
string tocId = package.Spine.Toc;
if (String.IsNullOrEmpty(tocId))
{
throw new Exception("EPUB parsing error: TOC ID is empty.");
}
EpubManifestItem tocManifestItem = package.Manifest.FirstOrDefault(item => String.Compare(item.Id, tocId, StringComparison.OrdinalIgnoreCase) == 0);
var result = new EpubNavigation();
var tocId = package.Spine.Toc;
if (string.IsNullOrEmpty(tocId)) throw new Exception("EPUB parsing error: TOC ID is empty.");
var tocManifestItem = package.Manifest.FirstOrDefault(item =>
string.Compare(item.Id, tocId, StringComparison.OrdinalIgnoreCase) == 0);
if (tocManifestItem == null)
{
throw new Exception(String.Format("EPUB parsing error: TOC item {0} not found in EPUB manifest.", tocId));
}
string tocFileEntryPath = ZipPathUtils.Combine(contentDirectoryPath, tocManifestItem.Href);
ZipArchiveEntry tocFileEntry = epubArchive.GetEntry(tocFileEntryPath);
throw new Exception(
string.Format("EPUB parsing error: TOC item {0} not found in EPUB manifest.", tocId));
var tocFileEntryPath = ZipPathUtils.Combine(contentDirectoryPath, tocManifestItem.Href);
var tocFileEntry = epubArchive.GetEntry(tocFileEntryPath);
if (tocFileEntry == null)
{
throw new Exception(String.Format("EPUB parsing error: TOC file {0} not found in archive.", tocFileEntryPath));
}
if (tocFileEntry.Length > Int32.MaxValue)
{
throw new Exception(String.Format("EPUB parsing error: TOC file {0} is larger than 2 Gb.", tocFileEntryPath));
}
throw new Exception(string.Format("EPUB parsing error: TOC file {0} not found in archive.",
tocFileEntryPath));
if (tocFileEntry.Length > int.MaxValue)
throw new Exception(string.Format("EPUB parsing error: TOC file {0} is larger than 2 Gb.",
tocFileEntryPath));
XDocument containerDocument;
using (Stream containerStream = tocFileEntry.Open())
using (var containerStream = tocFileEntry.Open())
{
containerDocument = await XmlUtils.LoadDocumentAsync(containerStream).ConfigureAwait(false);
}
XNamespace ncxNamespace = "http://www.daisy.org/z3986/2005/ncx/";
XElement ncxNode = containerDocument.Element(ncxNamespace + "ncx");
if (ncxNode == null)
{
throw new Exception("EPUB parsing error: TOC file does not contain ncx element.");
}
XElement headNode = ncxNode.Element(ncxNamespace + "head");
if (headNode == null)
{
throw new Exception("EPUB parsing error: TOC file does not contain head element.");
}
EpubNavigationHead navigationHead = ReadNavigationHead(headNode);
var ncxNode = containerDocument.Element(ncxNamespace + "ncx");
if (ncxNode == null) throw new Exception("EPUB parsing error: TOC file does not contain ncx element.");
var headNode = ncxNode.Element(ncxNamespace + "head");
if (headNode == null) throw new Exception("EPUB parsing error: TOC file does not contain head element.");
var navigationHead = ReadNavigationHead(headNode);
result.Head = navigationHead;
XElement docTitleNode = ncxNode.Element(ncxNamespace + "docTitle");
var docTitleNode = ncxNode.Element(ncxNamespace + "docTitle");
if (docTitleNode == null)
{
throw new Exception("EPUB parsing error: TOC file does not contain docTitle element.");
}
EpubNavigationDocTitle navigationDocTitle = ReadNavigationDocTitle(docTitleNode);
var navigationDocTitle = ReadNavigationDocTitle(docTitleNode);
result.DocTitle = navigationDocTitle;
result.DocAuthors = new List<EpubNavigationDocAuthor>();
foreach (XElement docAuthorNode in ncxNode.Elements(ncxNamespace + "docAuthor"))
foreach (var docAuthorNode in ncxNode.Elements(ncxNamespace + "docAuthor"))
{
EpubNavigationDocAuthor navigationDocAuthor = ReadNavigationDocAuthor(docAuthorNode);
var navigationDocAuthor = ReadNavigationDocAuthor(docAuthorNode);
result.DocAuthors.Add(navigationDocAuthor);
}
XElement navMapNode = ncxNode.Element(ncxNamespace + "navMap");
var navMapNode = ncxNode.Element(ncxNamespace + "navMap");
if (navMapNode == null)
{
throw new Exception("EPUB parsing error: TOC file does not contain navMap element.");
}
EpubNavigationMap navMap = ReadNavigationMap(navMapNode);
var navMap = ReadNavigationMap(navMapNode);
result.NavMap = navMap;
XElement pageListNode = ncxNode.Element(ncxNamespace + "pageList");
var pageListNode = ncxNode.Element(ncxNamespace + "pageList");
if (pageListNode != null)
{
EpubNavigationPageList pageList = ReadNavigationPageList(pageListNode);
var pageList = ReadNavigationPageList(pageListNode);
result.PageList = pageList;
}
result.NavLists = new List<EpubNavigationList>();
foreach (XElement navigationListNode in ncxNode.Elements(ncxNamespace + "navList"))
foreach (var navigationListNode in ncxNode.Elements(ncxNamespace + "navList"))
{
EpubNavigationList navigationList = ReadNavigationList(navigationListNode);
var navigationList = ReadNavigationList(navigationListNode);
result.NavLists.Add(navigationList);
}
return result;
}
private static EpubNavigationHead ReadNavigationHead(XElement headNode)
{
EpubNavigationHead result = new EpubNavigationHead();
foreach (XElement metaNode in headNode.Elements())
var result = new EpubNavigationHead();
foreach (var metaNode in headNode.Elements())
if (string.Compare(metaNode.Name.LocalName, "meta", StringComparison.OrdinalIgnoreCase) == 0)
{
if (String.Compare(metaNode.Name.LocalName, "meta", StringComparison.OrdinalIgnoreCase) == 0)
var meta = new EpubNavigationHeadMeta();
foreach (var metaNodeAttribute in metaNode.Attributes())
{
EpubNavigationHeadMeta meta = new EpubNavigationHeadMeta();
foreach (XAttribute metaNodeAttribute in metaNode.Attributes())
{
string attributeValue = metaNodeAttribute.Value;
var attributeValue = metaNodeAttribute.Value;
switch (metaNodeAttribute.Name.LocalName.ToLowerInvariant())
{
case "name":
@@ -111,66 +116,55 @@ namespace VersOne.Epub.Internal
break;
}
}
if (String.IsNullOrWhiteSpace(meta.Name))
{
if (string.IsNullOrWhiteSpace(meta.Name))
throw new Exception("Incorrect EPUB navigation meta: meta name is missing.");
}
if (meta.Content == null)
{
throw new Exception("Incorrect EPUB navigation meta: meta content is missing.");
}
result.Add(meta);
}
}
return result;
}
private static EpubNavigationDocTitle ReadNavigationDocTitle(XElement docTitleNode)
{
EpubNavigationDocTitle result = new EpubNavigationDocTitle();
foreach (XElement textNode in docTitleNode.Elements())
{
if (String.Compare(textNode.Name.LocalName, "text", StringComparison.OrdinalIgnoreCase) == 0)
{
var result = new EpubNavigationDocTitle();
foreach (var textNode in docTitleNode.Elements())
if (string.Compare(textNode.Name.LocalName, "text", StringComparison.OrdinalIgnoreCase) == 0)
result.Add(textNode.Value);
}
}
return result;
}
private static EpubNavigationDocAuthor ReadNavigationDocAuthor(XElement docAuthorNode)
{
EpubNavigationDocAuthor result = new EpubNavigationDocAuthor();
foreach (XElement textNode in docAuthorNode.Elements())
{
if (String.Compare(textNode.Name.LocalName, "text", StringComparison.OrdinalIgnoreCase) == 0)
{
var result = new EpubNavigationDocAuthor();
foreach (var textNode in docAuthorNode.Elements())
if (string.Compare(textNode.Name.LocalName, "text", StringComparison.OrdinalIgnoreCase) == 0)
result.Add(textNode.Value);
}
}
return result;
}
private static EpubNavigationMap ReadNavigationMap(XElement navigationMapNode)
{
EpubNavigationMap result = new EpubNavigationMap();
foreach (XElement navigationPointNode in navigationMapNode.Elements())
var result = new EpubNavigationMap();
foreach (var navigationPointNode in navigationMapNode.Elements())
if (string.Compare(navigationPointNode.Name.LocalName, "navPoint",
StringComparison.OrdinalIgnoreCase) == 0)
{
if (String.Compare(navigationPointNode.Name.LocalName, "navPoint", StringComparison.OrdinalIgnoreCase) == 0)
{
EpubNavigationPoint navigationPoint = ReadNavigationPoint(navigationPointNode);
var navigationPoint = ReadNavigationPoint(navigationPointNode);
result.Add(navigationPoint);
}
}
return result;
}
private static EpubNavigationPoint ReadNavigationPoint(XElement navigationPointNode)
{
EpubNavigationPoint result = new EpubNavigationPoint();
foreach (XAttribute navigationPointNodeAttribute in navigationPointNode.Attributes())
var result = new EpubNavigationPoint();
foreach (var navigationPointNodeAttribute in navigationPointNode.Attributes())
{
string attributeValue = navigationPointNodeAttribute.Value;
var attributeValue = navigationPointNodeAttribute.Value;
switch (navigationPointNodeAttribute.Name.LocalName.ToLowerInvariant())
{
case "id":
@@ -184,59 +178,53 @@ namespace VersOne.Epub.Internal
break;
}
}
if (String.IsNullOrWhiteSpace(result.Id))
{
if (string.IsNullOrWhiteSpace(result.Id))
throw new Exception("Incorrect EPUB navigation point: point ID is missing.");
}
result.NavigationLabels = new List<EpubNavigationLabel>();
result.ChildNavigationPoints = new List<EpubNavigationPoint>();
foreach (XElement navigationPointChildNode in navigationPointNode.Elements())
{
foreach (var navigationPointChildNode in navigationPointNode.Elements())
switch (navigationPointChildNode.Name.LocalName.ToLowerInvariant())
{
case "navlabel":
EpubNavigationLabel navigationLabel = ReadNavigationLabel(navigationPointChildNode);
var navigationLabel = ReadNavigationLabel(navigationPointChildNode);
result.NavigationLabels.Add(navigationLabel);
break;
case "content":
EpubNavigationContent content = ReadNavigationContent(navigationPointChildNode);
var content = ReadNavigationContent(navigationPointChildNode);
result.Content = content;
break;
case "navpoint":
EpubNavigationPoint childNavigationPoint = ReadNavigationPoint(navigationPointChildNode);
var childNavigationPoint = ReadNavigationPoint(navigationPointChildNode);
result.ChildNavigationPoints.Add(childNavigationPoint);
break;
}
}
if (!result.NavigationLabels.Any())
{
throw new Exception(String.Format("EPUB parsing error: navigation point {0} should contain at least one navigation label.", result.Id));
}
throw new Exception(string.Format(
"EPUB parsing error: navigation point {0} should contain at least one navigation label.",
result.Id));
if (result.Content == null)
{
throw new Exception(String.Format("EPUB parsing error: navigation point {0} should contain content.", result.Id));
}
throw new Exception(string.Format("EPUB parsing error: navigation point {0} should contain content.",
result.Id));
return result;
}
private static EpubNavigationLabel ReadNavigationLabel(XElement navigationLabelNode)
{
EpubNavigationLabel result = new EpubNavigationLabel();
XElement navigationLabelTextNode = navigationLabelNode.Element(navigationLabelNode.Name.Namespace + "text");
var result = new EpubNavigationLabel();
var navigationLabelTextNode = navigationLabelNode.Element(navigationLabelNode.Name.Namespace + "text");
if (navigationLabelTextNode == null)
{
throw new Exception("Incorrect EPUB navigation label: label text element is missing.");
}
result.Text = navigationLabelTextNode.Value;
return result;
}
private static EpubNavigationContent ReadNavigationContent(XElement navigationContentNode)
{
EpubNavigationContent result = new EpubNavigationContent();
foreach (XAttribute navigationContentNodeAttribute in navigationContentNode.Attributes())
var result = new EpubNavigationContent();
foreach (var navigationContentNodeAttribute in navigationContentNode.Attributes())
{
string attributeValue = navigationContentNodeAttribute.Value;
var attributeValue = navigationContentNodeAttribute.Value;
switch (navigationContentNodeAttribute.Name.LocalName.ToLowerInvariant())
{
case "id":
@@ -247,33 +235,32 @@ namespace VersOne.Epub.Internal
break;
}
}
if (String.IsNullOrWhiteSpace(result.Source))
{
if (string.IsNullOrWhiteSpace(result.Source))
throw new Exception("Incorrect EPUB navigation content: content source is missing.");
}
return result;
}
private static EpubNavigationPageList ReadNavigationPageList(XElement navigationPageListNode)
{
EpubNavigationPageList result = new EpubNavigationPageList();
foreach (XElement pageTargetNode in navigationPageListNode.Elements())
var result = new EpubNavigationPageList();
foreach (var pageTargetNode in navigationPageListNode.Elements())
if (string.Compare(pageTargetNode.Name.LocalName, "pageTarget", StringComparison.OrdinalIgnoreCase) ==
0)
{
if (String.Compare(pageTargetNode.Name.LocalName, "pageTarget", StringComparison.OrdinalIgnoreCase) == 0)
{
EpubNavigationPageTarget pageTarget = ReadNavigationPageTarget(pageTargetNode);
var pageTarget = ReadNavigationPageTarget(pageTargetNode);
result.Add(pageTarget);
}
}
return result;
}
private static EpubNavigationPageTarget ReadNavigationPageTarget(XElement navigationPageTargetNode)
{
EpubNavigationPageTarget result = new EpubNavigationPageTarget();
foreach (XAttribute navigationPageTargetNodeAttribute in navigationPageTargetNode.Attributes())
var result = new EpubNavigationPageTarget();
foreach (var navigationPageTargetNodeAttribute in navigationPageTargetNode.Attributes())
{
string attributeValue = navigationPageTargetNodeAttribute.Value;
var attributeValue = navigationPageTargetNodeAttribute.Value;
switch (navigationPageTargetNodeAttribute.Name.LocalName.ToLowerInvariant())
{
case "id":
@@ -285,9 +272,9 @@ namespace VersOne.Epub.Internal
case "type":
EpubNavigationPageTargetType type;
if (!Enum.TryParse(attributeValue, out type))
{
throw new Exception(String.Format("Incorrect EPUB navigation page target: {0} is incorrect value for page target type.", attributeValue));
}
throw new Exception(string.Format(
"Incorrect EPUB navigation page target: {0} is incorrect value for page target type.",
attributeValue));
result.Type = type;
break;
case "class":
@@ -298,35 +285,33 @@ namespace VersOne.Epub.Internal
break;
}
}
if (result.Type == default(EpubNavigationPageTargetType))
{
throw new Exception("Incorrect EPUB navigation page target: page target type is missing.");
}
foreach (XElement navigationPageTargetChildNode in navigationPageTargetNode.Elements())
foreach (var navigationPageTargetChildNode in navigationPageTargetNode.Elements())
switch (navigationPageTargetChildNode.Name.LocalName.ToLowerInvariant())
{
case "navlabel":
EpubNavigationLabel navigationLabel = ReadNavigationLabel(navigationPageTargetChildNode);
var navigationLabel = ReadNavigationLabel(navigationPageTargetChildNode);
result.NavigationLabels.Add(navigationLabel);
break;
case "content":
EpubNavigationContent content = ReadNavigationContent(navigationPageTargetChildNode);
var content = ReadNavigationContent(navigationPageTargetChildNode);
result.Content = content;
break;
}
if (!result.NavigationLabels.Any())
{
throw new Exception("Incorrect EPUB navigation page target: at least one navLabel element is required.");
}
throw new Exception(
"Incorrect EPUB navigation page target: at least one navLabel element is required.");
return result;
}
private static EpubNavigationList ReadNavigationList(XElement navigationListNode)
{
EpubNavigationList result = new EpubNavigationList();
foreach (XAttribute navigationListNodeAttribute in navigationListNode.Attributes())
var result = new EpubNavigationList();
foreach (var navigationListNodeAttribute in navigationListNode.Attributes())
{
string attributeValue = navigationListNodeAttribute.Value;
var attributeValue = navigationListNodeAttribute.Value;
switch (navigationListNodeAttribute.Name.LocalName.ToLowerInvariant())
{
case "id":
@@ -337,33 +322,31 @@ namespace VersOne.Epub.Internal
break;
}
}
foreach (XElement navigationListChildNode in navigationListNode.Elements())
{
foreach (var navigationListChildNode in navigationListNode.Elements())
switch (navigationListChildNode.Name.LocalName.ToLowerInvariant())
{
case "navlabel":
EpubNavigationLabel navigationLabel = ReadNavigationLabel(navigationListChildNode);
var navigationLabel = ReadNavigationLabel(navigationListChildNode);
result.NavigationLabels.Add(navigationLabel);
break;
case "navTarget":
EpubNavigationTarget navigationTarget = ReadNavigationTarget(navigationListChildNode);
var navigationTarget = ReadNavigationTarget(navigationListChildNode);
result.NavigationTargets.Add(navigationTarget);
break;
}
}
if (!result.NavigationLabels.Any())
{
throw new Exception("Incorrect EPUB navigation page target: at least one navLabel element is required.");
}
throw new Exception(
"Incorrect EPUB navigation page target: at least one navLabel element is required.");
return result;
}
private static EpubNavigationTarget ReadNavigationTarget(XElement navigationTargetNode)
{
EpubNavigationTarget result = new EpubNavigationTarget();
foreach (XAttribute navigationPageTargetNodeAttribute in navigationTargetNode.Attributes())
var result = new EpubNavigationTarget();
foreach (var navigationPageTargetNodeAttribute in navigationTargetNode.Attributes())
{
string attributeValue = navigationPageTargetNodeAttribute.Value;
var attributeValue = navigationPageTargetNodeAttribute.Value;
switch (navigationPageTargetNodeAttribute.Name.LocalName.ToLowerInvariant())
{
case "id":
@@ -380,28 +363,23 @@ namespace VersOne.Epub.Internal
break;
}
}
if (String.IsNullOrWhiteSpace(result.Id))
{
if (string.IsNullOrWhiteSpace(result.Id))
throw new Exception("Incorrect EPUB navigation target: navigation target ID is missing.");
}
foreach (XElement navigationTargetChildNode in navigationTargetNode.Elements())
{
foreach (var navigationTargetChildNode in navigationTargetNode.Elements())
switch (navigationTargetChildNode.Name.LocalName.ToLowerInvariant())
{
case "navlabel":
EpubNavigationLabel navigationLabel = ReadNavigationLabel(navigationTargetChildNode);
var navigationLabel = ReadNavigationLabel(navigationTargetChildNode);
result.NavigationLabels.Add(navigationLabel);
break;
case "content":
EpubNavigationContent content = ReadNavigationContent(navigationTargetChildNode);
var content = ReadNavigationContent(navigationTargetChildNode);
result.Content = content;
break;
}
}
if (!result.NavigationLabels.Any())
{
throw new Exception("Incorrect EPUB navigation target: at least one navLabel element is required.");
}
return result;
}
}

View File

@@ -1,6 +1,22 @@
using System;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System;
using System.Collections.Generic;
using System.IO;
using System.IO.Compression;
using System.Threading.Tasks;
using System.Xml.Linq;
@@ -12,65 +28,49 @@ namespace VersOne.Epub.Internal
{
public static async Task<EpubPackage> ReadPackageAsync(ZipArchive epubArchive, string rootFilePath)
{
ZipArchiveEntry rootFileEntry = epubArchive.GetEntry(rootFilePath);
if (rootFileEntry == null)
{
throw new Exception("EPUB parsing error: root file not found in archive.");
}
var rootFileEntry = epubArchive.GetEntry(rootFilePath);
if (rootFileEntry == null) throw new Exception("EPUB parsing error: root file not found in archive.");
XDocument containerDocument;
using (Stream containerStream = rootFileEntry.Open())
using (var containerStream = rootFileEntry.Open())
{
containerDocument = await XmlUtils.LoadDocumentAsync(containerStream).ConfigureAwait(false);
}
XNamespace opfNamespace = "http://www.idpf.org/2007/opf";
XElement packageNode = containerDocument.Element(opfNamespace + "package");
EpubPackage result = new EpubPackage();
string epubVersionValue = packageNode.Attribute("version").Value;
var packageNode = containerDocument.Element(opfNamespace + "package");
var result = new EpubPackage();
var epubVersionValue = packageNode.Attribute("version").Value;
if (epubVersionValue == "2.0")
{
result.EpubVersion = EpubVersion.EPUB_2;
}
else if (epubVersionValue == "3.0")
{
result.EpubVersion = EpubVersion.EPUB_3;
}
else
{
throw new Exception(String.Format("Unsupported EPUB version: {0}.", epubVersionValue));
}
XElement metadataNode = packageNode.Element(opfNamespace + "metadata");
if (metadataNode == null)
{
throw new Exception("EPUB parsing error: metadata not found in the package.");
}
EpubMetadata metadata = ReadMetadata(metadataNode, result.EpubVersion);
throw new Exception(string.Format("Unsupported EPUB version: {0}.", epubVersionValue));
var metadataNode = packageNode.Element(opfNamespace + "metadata");
if (metadataNode == null) throw new Exception("EPUB parsing error: metadata not found in the package.");
var metadata = ReadMetadata(metadataNode, result.EpubVersion);
result.Metadata = metadata;
XElement manifestNode = packageNode.Element(opfNamespace + "manifest");
if (manifestNode == null)
{
throw new Exception("EPUB parsing error: manifest not found in the package.");
}
EpubManifest manifest = ReadManifest(manifestNode);
var manifestNode = packageNode.Element(opfNamespace + "manifest");
if (manifestNode == null) throw new Exception("EPUB parsing error: manifest not found in the package.");
var manifest = ReadManifest(manifestNode);
result.Manifest = manifest;
XElement spineNode = packageNode.Element(opfNamespace + "spine");
if (spineNode == null)
{
throw new Exception("EPUB parsing error: spine not found in the package.");
}
EpubSpine spine = ReadSpine(spineNode);
var spineNode = packageNode.Element(opfNamespace + "spine");
if (spineNode == null) throw new Exception("EPUB parsing error: spine not found in the package.");
var spine = ReadSpine(spineNode);
result.Spine = spine;
XElement guideNode = packageNode.Element(opfNamespace + "guide");
var guideNode = packageNode.Element(opfNamespace + "guide");
if (guideNode != null)
{
EpubGuide guide = ReadGuide(guideNode);
var guide = ReadGuide(guideNode);
result.Guide = guide;
}
return result;
}
private static EpubMetadata ReadMetadata(XElement metadataNode, EpubVersion epubVersion)
{
EpubMetadata result = new EpubMetadata
var result = new EpubMetadata
{
Titles = new List<string>(),
Creators = new List<EpubMetadataCreator>(),
@@ -88,16 +88,16 @@ namespace VersOne.Epub.Internal
Rights = new List<string>(),
MetaItems = new List<EpubMetadataMeta>()
};
foreach (XElement metadataItemNode in metadataNode.Elements())
foreach (var metadataItemNode in metadataNode.Elements())
{
string innerText = metadataItemNode.Value;
var innerText = metadataItemNode.Value;
switch (metadataItemNode.Name.LocalName.ToLowerInvariant())
{
case "title":
result.Titles.Add(innerText);
break;
case "creator":
EpubMetadataCreator creator = ReadMetadataCreator(metadataItemNode);
var creator = ReadMetadataCreator(metadataItemNode);
result.Creators.Add(creator);
break;
case "subject":
@@ -110,11 +110,11 @@ namespace VersOne.Epub.Internal
result.Publishers.Add(innerText);
break;
case "contributor":
EpubMetadataContributor contributor = ReadMetadataContributor(metadataItemNode);
var contributor = ReadMetadataContributor(metadataItemNode);
result.Contributors.Add(contributor);
break;
case "date":
EpubMetadataDate date = ReadMetadataDate(metadataItemNode);
var date = ReadMetadataDate(metadataItemNode);
result.Dates.Add(date);
break;
case "type":
@@ -124,7 +124,7 @@ namespace VersOne.Epub.Internal
result.Formats.Add(innerText);
break;
case "identifier":
EpubMetadataIdentifier identifier = ReadMetadataIdentifier(metadataItemNode);
var identifier = ReadMetadataIdentifier(metadataItemNode);
result.Identifiers.Add(identifier);
break;
case "source":
@@ -145,26 +145,28 @@ namespace VersOne.Epub.Internal
case "meta":
if (epubVersion == EpubVersion.EPUB_2)
{
EpubMetadataMeta meta = ReadMetadataMetaVersion2(metadataItemNode);
var meta = ReadMetadataMetaVersion2(metadataItemNode);
result.MetaItems.Add(meta);
}
else if (epubVersion == EpubVersion.EPUB_3)
{
EpubMetadataMeta meta = ReadMetadataMetaVersion3(metadataItemNode);
var meta = ReadMetadataMetaVersion3(metadataItemNode);
result.MetaItems.Add(meta);
}
break;
}
}
return result;
}
private static EpubMetadataCreator ReadMetadataCreator(XElement metadataCreatorNode)
{
EpubMetadataCreator result = new EpubMetadataCreator();
foreach (XAttribute metadataCreatorNodeAttribute in metadataCreatorNode.Attributes())
var result = new EpubMetadataCreator();
foreach (var metadataCreatorNodeAttribute in metadataCreatorNode.Attributes())
{
string attributeValue = metadataCreatorNodeAttribute.Value;
var attributeValue = metadataCreatorNodeAttribute.Value;
switch (metadataCreatorNodeAttribute.Name.LocalName.ToLowerInvariant())
{
case "role":
@@ -175,16 +177,17 @@ namespace VersOne.Epub.Internal
break;
}
}
result.Creator = metadataCreatorNode.Value;
return result;
}
private static EpubMetadataContributor ReadMetadataContributor(XElement metadataContributorNode)
{
EpubMetadataContributor result = new EpubMetadataContributor();
foreach (XAttribute metadataContributorNodeAttribute in metadataContributorNode.Attributes())
var result = new EpubMetadataContributor();
foreach (var metadataContributorNodeAttribute in metadataContributorNode.Attributes())
{
string attributeValue = metadataContributorNodeAttribute.Value;
var attributeValue = metadataContributorNodeAttribute.Value;
switch (metadataContributorNodeAttribute.Name.LocalName.ToLowerInvariant())
{
case "role":
@@ -195,28 +198,26 @@ namespace VersOne.Epub.Internal
break;
}
}
result.Contributor = metadataContributorNode.Value;
return result;
}
private static EpubMetadataDate ReadMetadataDate(XElement metadataDateNode)
{
EpubMetadataDate result = new EpubMetadataDate();
XAttribute eventAttribute = metadataDateNode.Attribute(metadataDateNode.Name.Namespace + "event");
if (eventAttribute != null)
{
result.Event = eventAttribute.Value;
}
var result = new EpubMetadataDate();
var eventAttribute = metadataDateNode.Attribute(metadataDateNode.Name.Namespace + "event");
if (eventAttribute != null) result.Event = eventAttribute.Value;
result.Date = metadataDateNode.Value;
return result;
}
private static EpubMetadataIdentifier ReadMetadataIdentifier(XElement metadataIdentifierNode)
{
EpubMetadataIdentifier result = new EpubMetadataIdentifier();
foreach (XAttribute metadataIdentifierNodeAttribute in metadataIdentifierNode.Attributes())
var result = new EpubMetadataIdentifier();
foreach (var metadataIdentifierNodeAttribute in metadataIdentifierNode.Attributes())
{
string attributeValue = metadataIdentifierNodeAttribute.Value;
var attributeValue = metadataIdentifierNodeAttribute.Value;
switch (metadataIdentifierNodeAttribute.Name.LocalName.ToLowerInvariant())
{
case "id":
@@ -227,16 +228,17 @@ namespace VersOne.Epub.Internal
break;
}
}
result.Identifier = metadataIdentifierNode.Value;
return result;
}
private static EpubMetadataMeta ReadMetadataMetaVersion2(XElement metadataMetaNode)
{
EpubMetadataMeta result = new EpubMetadataMeta();
foreach (XAttribute metadataMetaNodeAttribute in metadataMetaNode.Attributes())
var result = new EpubMetadataMeta();
foreach (var metadataMetaNodeAttribute in metadataMetaNode.Attributes())
{
string attributeValue = metadataMetaNodeAttribute.Value;
var attributeValue = metadataMetaNodeAttribute.Value;
switch (metadataMetaNodeAttribute.Name.LocalName.ToLowerInvariant())
{
case "name":
@@ -247,15 +249,16 @@ namespace VersOne.Epub.Internal
break;
}
}
return result;
}
private static EpubMetadataMeta ReadMetadataMetaVersion3(XElement metadataMetaNode)
{
EpubMetadataMeta result = new EpubMetadataMeta();
foreach (XAttribute metadataMetaNodeAttribute in metadataMetaNode.Attributes())
var result = new EpubMetadataMeta();
foreach (var metadataMetaNodeAttribute in metadataMetaNode.Attributes())
{
string attributeValue = metadataMetaNodeAttribute.Value;
var attributeValue = metadataMetaNodeAttribute.Value;
switch (metadataMetaNodeAttribute.Name.LocalName.ToLowerInvariant())
{
case "id":
@@ -272,21 +275,21 @@ namespace VersOne.Epub.Internal
break;
}
}
result.Content = metadataMetaNode.Value;
return result;
}
private static EpubManifest ReadManifest(XElement manifestNode)
{
EpubManifest result = new EpubManifest();
foreach (XElement manifestItemNode in manifestNode.Elements())
var result = new EpubManifest();
foreach (var manifestItemNode in manifestNode.Elements())
if (string.Compare(manifestItemNode.Name.LocalName, "item", StringComparison.OrdinalIgnoreCase) == 0)
{
if (String.Compare(manifestItemNode.Name.LocalName, "item", StringComparison.OrdinalIgnoreCase) == 0)
var manifestItem = new EpubManifestItem();
foreach (var manifestItemNodeAttribute in manifestItemNode.Attributes())
{
EpubManifestItem manifestItem = new EpubManifestItem();
foreach (XAttribute manifestItemNodeAttribute in manifestItemNode.Attributes())
{
string attributeValue = manifestItemNodeAttribute.Value;
var attributeValue = manifestItemNodeAttribute.Value;
switch (manifestItemNodeAttribute.Name.LocalName.ToLowerInvariant())
{
case "id":
@@ -312,63 +315,55 @@ namespace VersOne.Epub.Internal
break;
}
}
if (String.IsNullOrWhiteSpace(manifestItem.Id))
{
if (string.IsNullOrWhiteSpace(manifestItem.Id))
throw new Exception("Incorrect EPUB manifest: item ID is missing");
}
if (String.IsNullOrWhiteSpace(manifestItem.Href))
{
if (string.IsNullOrWhiteSpace(manifestItem.Href))
throw new Exception("Incorrect EPUB manifest: item href is missing");
}
if (String.IsNullOrWhiteSpace(manifestItem.MediaType))
{
if (string.IsNullOrWhiteSpace(manifestItem.MediaType))
throw new Exception("Incorrect EPUB manifest: item media type is missing");
}
result.Add(manifestItem);
}
}
return result;
}
private static EpubSpine ReadSpine(XElement spineNode)
{
EpubSpine result = new EpubSpine();
XAttribute tocAttribute = spineNode.Attribute("toc");
if (tocAttribute == null || String.IsNullOrWhiteSpace(tocAttribute.Value))
{
var result = new EpubSpine();
var tocAttribute = spineNode.Attribute("toc");
if (tocAttribute == null || string.IsNullOrWhiteSpace(tocAttribute.Value))
throw new Exception("Incorrect EPUB spine: TOC is missing");
}
result.Toc = tocAttribute.Value;
foreach (XElement spineItemNode in spineNode.Elements())
{
if (String.Compare(spineItemNode.Name.LocalName, "itemref", StringComparison.OrdinalIgnoreCase) == 0)
{
EpubSpineItemRef spineItemRef = new EpubSpineItemRef();
XAttribute idRefAttribute = spineItemNode.Attribute("idref");
if (idRefAttribute == null || String.IsNullOrWhiteSpace(idRefAttribute.Value))
foreach (var spineItemNode in spineNode.Elements())
if (string.Compare(spineItemNode.Name.LocalName, "itemref", StringComparison.OrdinalIgnoreCase) == 0)
{
var spineItemRef = new EpubSpineItemRef();
var idRefAttribute = spineItemNode.Attribute("idref");
if (idRefAttribute == null || string.IsNullOrWhiteSpace(idRefAttribute.Value))
throw new Exception("Incorrect EPUB spine: item ID ref is missing");
}
spineItemRef.IdRef = idRefAttribute.Value;
XAttribute linearAttribute = spineItemNode.Attribute("linear");
spineItemRef.IsLinear = linearAttribute == null || String.Compare(linearAttribute.Value, "no", StringComparison.OrdinalIgnoreCase) != 0;
var linearAttribute = spineItemNode.Attribute("linear");
spineItemRef.IsLinear = linearAttribute == null ||
string.Compare(linearAttribute.Value, "no",
StringComparison.OrdinalIgnoreCase) != 0;
result.Add(spineItemRef);
}
}
return result;
}
private static EpubGuide ReadGuide(XElement guideNode)
{
EpubGuide result = new EpubGuide();
foreach (XElement guideReferenceNode in guideNode.Elements())
var result = new EpubGuide();
foreach (var guideReferenceNode in guideNode.Elements())
if (string.Compare(guideReferenceNode.Name.LocalName, "reference",
StringComparison.OrdinalIgnoreCase) == 0)
{
if (String.Compare(guideReferenceNode.Name.LocalName, "reference", StringComparison.OrdinalIgnoreCase) == 0)
var guideReference = new EpubGuideReference();
foreach (var guideReferenceNodeAttribute in guideReferenceNode.Attributes())
{
EpubGuideReference guideReference = new EpubGuideReference();
foreach (XAttribute guideReferenceNodeAttribute in guideReferenceNode.Attributes())
{
string attributeValue = guideReferenceNodeAttribute.Value;
var attributeValue = guideReferenceNodeAttribute.Value;
switch (guideReferenceNodeAttribute.Name.LocalName.ToLowerInvariant())
{
case "type":
@@ -382,17 +377,14 @@ namespace VersOne.Epub.Internal
break;
}
}
if (String.IsNullOrWhiteSpace(guideReference.Type))
{
if (string.IsNullOrWhiteSpace(guideReference.Type))
throw new Exception("Incorrect EPUB guide: item type is missing");
}
if (String.IsNullOrWhiteSpace(guideReference.Href))
{
if (string.IsNullOrWhiteSpace(guideReference.Href))
throw new Exception("Incorrect EPUB guide: item href is missing");
}
result.Add(guideReference);
}
}
return result;
}
}

View File

@@ -1,5 +1,21 @@
using System;
using System.IO;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System;
using System.IO.Compression;
using System.Threading.Tasks;
using System.Xml.Linq;
@@ -11,22 +27,21 @@ namespace VersOne.Epub.Internal
public static async Task<string> GetRootFilePathAsync(ZipArchive epubArchive)
{
const string EPUB_CONTAINER_FILE_PATH = "META-INF/container.xml";
ZipArchiveEntry containerFileEntry = epubArchive.GetEntry(EPUB_CONTAINER_FILE_PATH);
var containerFileEntry = epubArchive.GetEntry(EPUB_CONTAINER_FILE_PATH);
if (containerFileEntry == null)
{
throw new Exception(String.Format("EPUB parsing error: {0} file not found in archive.", EPUB_CONTAINER_FILE_PATH));
}
throw new Exception(string.Format("EPUB parsing error: {0} file not found in archive.",
EPUB_CONTAINER_FILE_PATH));
XDocument containerDocument;
using (Stream containerStream = containerFileEntry.Open())
using (var containerStream = containerFileEntry.Open())
{
containerDocument = await XmlUtils.LoadDocumentAsync(containerStream).ConfigureAwait(false);
}
XNamespace cnsNamespace = "urn:oasis:names:tc:opendocument:xmlns:container";
XAttribute fullPathAttribute = containerDocument.Element(cnsNamespace + "container")?.Element(cnsNamespace + "rootfiles")?.Element(cnsNamespace + "rootfile")?.Attribute("full-path");
var fullPathAttribute = containerDocument.Element(cnsNamespace + "container")
?.Element(cnsNamespace + "rootfiles")?.Element(cnsNamespace + "rootfile")?.Attribute("full-path");
if (fullPathAttribute == null)
{
throw new Exception("EPUB parsing error: root file path not found in the EPUB container.");
}
return fullPathAttribute.Value;
}
}

View File

@@ -1,6 +1,22 @@
using System.IO.Compression;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.IO.Compression;
using System.Threading.Tasks;
using VersOne.Epub.Schema;
namespace VersOne.Epub.Internal
{
@@ -8,13 +24,14 @@ namespace VersOne.Epub.Internal
{
public static async Task<EpubSchema> ReadSchemaAsync(ZipArchive epubArchive)
{
EpubSchema result = new EpubSchema();
string rootFilePath = await RootFilePathReader.GetRootFilePathAsync(epubArchive).ConfigureAwait(false);
string contentDirectoryPath = ZipPathUtils.GetDirectoryPath(rootFilePath);
var result = new EpubSchema();
var rootFilePath = await RootFilePathReader.GetRootFilePathAsync(epubArchive).ConfigureAwait(false);
var contentDirectoryPath = ZipPathUtils.GetDirectoryPath(rootFilePath);
result.ContentDirectoryPath = contentDirectoryPath;
EpubPackage package = await PackageReader.ReadPackageAsync(epubArchive, rootFilePath).ConfigureAwait(false);
var package = await PackageReader.ReadPackageAsync(epubArchive, rootFilePath).ConfigureAwait(false);
result.Package = package;
EpubNavigation navigation = await NavigationReader.ReadNavigationAsync(epubArchive, contentDirectoryPath, package).ConfigureAwait(false);
var navigation = await NavigationReader.ReadNavigationAsync(epubArchive, contentDirectoryPath, package)
.ConfigureAwait(false);
result.Navigation = navigation;
return result;
}

View File

@@ -1,4 +1,21 @@
using System;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System;
using System.Collections.Generic;
using System.IO.Compression;
using System.Threading.Tasks;
@@ -16,11 +33,6 @@ namespace VersOne.Epub
isDisposed = false;
}
~EpubBookRef()
{
Dispose(false);
}
public string FilePath { get; set; }
public string Title { get; set; }
public string Author { get; set; }
@@ -28,7 +40,18 @@ namespace VersOne.Epub
public EpubSchema Schema { get; set; }
public EpubContentRef Content { get; set; }
internal ZipArchive EpubArchive { get; private set; }
internal ZipArchive EpubArchive { get; }
public void Dispose()
{
Dispose(true);
GC.SuppressFinalize(this);
}
~EpubBookRef()
{
Dispose(false);
}
public byte[] ReadCover()
{
@@ -50,20 +73,11 @@ namespace VersOne.Epub
return await Task.Run(() => ChapterReader.GetChapters(this)).ConfigureAwait(false);
}
public void Dispose()
{
Dispose(true);
GC.SuppressFinalize(this);
}
protected virtual void Dispose(bool disposing)
{
if (!isDisposed)
{
if (disposing)
{
EpubArchive?.Dispose();
}
if (disposing) EpubArchive?.Dispose();
isDisposed = true;
}
}

View File

@@ -1,4 +1,21 @@
using System.Threading.Tasks;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Threading.Tasks;
namespace VersOne.Epub
{

View File

@@ -1,4 +1,20 @@
using System;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Collections.Generic;
using System.Threading.Tasks;
@@ -31,7 +47,7 @@ namespace VersOne.Epub
public override string ToString()
{
return String.Format("Title: {0}, Subchapter count: {1}", Title, SubChapters.Count);
return string.Format("Title: {0}, Subchapter count: {1}", Title, SubChapters.Count);
}
}
}

View File

@@ -1,4 +1,21 @@
using System;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System;
using System.IO;
using System.IO.Compression;
using System.Threading.Tasks;
@@ -26,13 +43,14 @@ namespace VersOne.Epub
public async Task<byte[]> ReadContentAsBytesAsync()
{
ZipArchiveEntry contentFileEntry = GetContentFileEntry();
byte[] content = new byte[(int)contentFileEntry.Length];
using (Stream contentStream = OpenContentStream(contentFileEntry))
using (MemoryStream memoryStream = new MemoryStream(content))
var contentFileEntry = GetContentFileEntry();
var content = new byte[(int) contentFileEntry.Length];
using (var contentStream = OpenContentStream(contentFileEntry))
using (var memoryStream = new MemoryStream(content))
{
await contentStream.CopyToAsync(memoryStream).ConfigureAwait(false);
}
return content;
}
@@ -43,8 +61,8 @@ namespace VersOne.Epub
public async Task<string> ReadContentAsTextAsync()
{
using (Stream contentStream = GetContentStream())
using (StreamReader streamReader = new StreamReader(contentStream))
using (var contentStream = GetContentStream())
using (var streamReader = new StreamReader(contentStream))
{
return await streamReader.ReadToEndAsync().ConfigureAwait(false);
}
@@ -57,26 +75,23 @@ namespace VersOne.Epub
private ZipArchiveEntry GetContentFileEntry()
{
string contentFilePath = ZipPathUtils.Combine(epubBookRef.Schema.ContentDirectoryPath, FileName);
ZipArchiveEntry contentFileEntry = epubBookRef.EpubArchive.GetEntry(contentFilePath);
var contentFilePath = ZipPathUtils.Combine(epubBookRef.Schema.ContentDirectoryPath, FileName);
var contentFileEntry = epubBookRef.EpubArchive.GetEntry(contentFilePath);
if (contentFileEntry == null)
{
throw new Exception(String.Format("EPUB parsing error: file {0} not found in archive.", contentFilePath));
}
if (contentFileEntry.Length > Int32.MaxValue)
{
throw new Exception(String.Format("EPUB parsing error: file {0} is bigger than 2 Gb.", contentFilePath));
}
throw new Exception(
string.Format("EPUB parsing error: file {0} not found in archive.", contentFilePath));
if (contentFileEntry.Length > int.MaxValue)
throw new Exception(string.Format("EPUB parsing error: file {0} is bigger than 2 Gb.",
contentFilePath));
return contentFileEntry;
}
private Stream OpenContentStream(ZipArchiveEntry contentFileEntry)
{
Stream contentStream = contentFileEntry.Open();
var contentStream = contentFileEntry.Open();
if (contentStream == null)
{
throw new Exception(String.Format("Incorrect EPUB file: content file \"{0}\" specified in manifest is not found.", FileName));
}
throw new Exception(string.Format(
"Incorrect EPUB file: content file \"{0}\" specified in manifest is not found.", FileName));
return contentStream;
}
}

View File

@@ -1,4 +1,21 @@
using System.Collections.Generic;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Collections.Generic;
namespace VersOne.Epub
{

View File

@@ -1,4 +1,21 @@
using System.Threading.Tasks;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Threading.Tasks;
namespace VersOne.Epub
{

View File

@@ -1,4 +1,21 @@
using System.Collections.Generic;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Collections.Generic;
namespace VersOne.Epub.Schema
{

View File

@@ -1,4 +1,19 @@
using System;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
namespace VersOne.Epub.Schema
{
@@ -9,7 +24,7 @@ namespace VersOne.Epub.Schema
public override string ToString()
{
return String.Concat("Source: " + Source);
return string.Concat("Source: " + Source);
}
}
}

View File

@@ -1,4 +1,21 @@
using System.Collections.Generic;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Collections.Generic;
namespace VersOne.Epub.Schema
{

View File

@@ -1,4 +1,21 @@
using System.Collections.Generic;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Collections.Generic;
namespace VersOne.Epub.Schema
{

View File

@@ -1,4 +1,21 @@
using System.Collections.Generic;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Collections.Generic;
namespace VersOne.Epub.Schema
{

View File

@@ -1,4 +1,21 @@
namespace VersOne.Epub.Schema
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
namespace VersOne.Epub.Schema
{
public class EpubNavigationHeadMeta
{

View File

@@ -1,4 +1,21 @@
namespace VersOne.Epub.Schema
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
namespace VersOne.Epub.Schema
{
public class EpubNavigationLabel
{

View File

@@ -1,4 +1,21 @@
using System.Collections.Generic;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Collections.Generic;
namespace VersOne.Epub.Schema
{

View File

@@ -1,4 +1,21 @@
using System.Collections.Generic;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Collections.Generic;
namespace VersOne.Epub.Schema
{

View File

@@ -1,4 +1,21 @@
using System.Collections.Generic;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Collections.Generic;
namespace VersOne.Epub.Schema
{

View File

@@ -1,4 +1,21 @@
using System.Collections.Generic;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Collections.Generic;
namespace VersOne.Epub.Schema
{

View File

@@ -1,4 +1,21 @@
namespace VersOne.Epub.Schema
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
namespace VersOne.Epub.Schema
{
public enum EpubNavigationPageTargetType
{

View File

@@ -1,4 +1,20 @@
using System;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Collections.Generic;
namespace VersOne.Epub.Schema
@@ -14,7 +30,7 @@ namespace VersOne.Epub.Schema
public override string ToString()
{
return String.Format("Id: {0}, Content.Source: {1}", Id, Content.Source);
return string.Format("Id: {0}, Content.Source: {1}", Id, Content.Source);
}
}
}

View File

@@ -1,4 +1,21 @@
using System.Collections.Generic;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Collections.Generic;
namespace VersOne.Epub.Schema
{

View File

@@ -1,4 +1,21 @@
using System.Collections.Generic;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Collections.Generic;
namespace VersOne.Epub.Schema
{

View File

@@ -1,4 +1,19 @@
using System;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
namespace VersOne.Epub.Schema
{
@@ -10,7 +25,7 @@ namespace VersOne.Epub.Schema
public override string ToString()
{
return String.Format("Type: {0}, Href: {1}", Type, Href);
return string.Format("Type: {0}, Href: {1}", Type, Href);
}
}
}

View File

@@ -1,4 +1,21 @@
using System.Collections.Generic;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Collections.Generic;
namespace VersOne.Epub.Schema
{

View File

@@ -1,4 +1,19 @@
using System;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
namespace VersOne.Epub.Schema
{
@@ -14,7 +29,7 @@ namespace VersOne.Epub.Schema
public override string ToString()
{
return String.Format("Id: {0}, Href = {1}, MediaType = {2}", Id, Href, MediaType);
return string.Format("Id: {0}, Href = {1}, MediaType = {2}", Id, Href, MediaType);
}
}
}

View File

@@ -1,4 +1,21 @@
using System.Collections.Generic;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Collections.Generic;
namespace VersOne.Epub.Schema
{

View File

@@ -1,4 +1,21 @@
namespace VersOne.Epub.Schema
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
namespace VersOne.Epub.Schema
{
public class EpubMetadataContributor
{

View File

@@ -1,4 +1,21 @@
namespace VersOne.Epub.Schema
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
namespace VersOne.Epub.Schema
{
public class EpubMetadataCreator
{

View File

@@ -1,4 +1,21 @@
namespace VersOne.Epub.Schema
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
namespace VersOne.Epub.Schema
{
public class EpubMetadataDate
{

View File

@@ -1,4 +1,21 @@
namespace VersOne.Epub.Schema
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
namespace VersOne.Epub.Schema
{
public class EpubMetadataIdentifier
{

View File

@@ -1,4 +1,21 @@
namespace VersOne.Epub.Schema
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
namespace VersOne.Epub.Schema
{
public class EpubMetadataMeta
{

View File

@@ -1,4 +1,21 @@
namespace VersOne.Epub.Schema
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
namespace VersOne.Epub.Schema
{
public class EpubPackage
{

View File

@@ -1,4 +1,21 @@
using System.Collections.Generic;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Collections.Generic;
namespace VersOne.Epub.Schema
{

View File

@@ -1,4 +1,19 @@
using System;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
namespace VersOne.Epub.Schema
{
@@ -9,7 +24,7 @@ namespace VersOne.Epub.Schema
public override string ToString()
{
return String.Concat("IdRef: ", IdRef);
return string.Concat("IdRef: ", IdRef);
}
}
}

View File

@@ -1,4 +1,21 @@
namespace VersOne.Epub.Schema
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
namespace VersOne.Epub.Schema
{
public enum EpubVersion
{

View File

@@ -1,4 +1,21 @@
using System.IO;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.IO;
using System.Threading.Tasks;
using System.Xml;
using System.Xml.Linq;
@@ -9,16 +26,16 @@ namespace VersOne.Epub.Internal
{
public static async Task<XDocument> LoadDocumentAsync(Stream stream)
{
using (MemoryStream memoryStream = new MemoryStream())
using (var memoryStream = new MemoryStream())
{
await stream.CopyToAsync(memoryStream).ConfigureAwait(false);
memoryStream.Position = 0;
XmlReaderSettings xmlReaderSettings = new XmlReaderSettings
var xmlReaderSettings = new XmlReaderSettings
{
DtdProcessing = DtdProcessing.Ignore,
Async = true
};
using (XmlReader xmlReader = XmlReader.Create(memoryStream, xmlReaderSettings))
using (var xmlReader = XmlReader.Create(memoryStream, xmlReaderSettings))
{
return await Task.Run(() => XDocument.Load(memoryStream)).ConfigureAwait(false);
}

View File

@@ -1,4 +1,19 @@
using System;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
namespace VersOne.Epub.Internal
{
@@ -6,27 +21,17 @@ namespace VersOne.Epub.Internal
{
public static string GetDirectoryPath(string filePath)
{
int lastSlashIndex = filePath.LastIndexOf('/');
var lastSlashIndex = filePath.LastIndexOf('/');
if (lastSlashIndex == -1)
{
return String.Empty;
}
else
{
return string.Empty;
return filePath.Substring(0, lastSlashIndex);
}
}
public static string Combine(string directory, string fileName)
{
if (String.IsNullOrEmpty(directory))
{
if (string.IsNullOrEmpty(directory))
return fileName;
}
else
{
return String.Concat(directory, "/", fileName);
}
return string.Concat(directory, "/", fileName);
}
}
}

View File

@@ -4,7 +4,6 @@
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:local="clr-namespace:QuickLook.Plugin.EpubViewer"
xmlns:htmlViewer="clr-namespace:TheArtOfDev.HtmlRenderer.WPF;assembly=HtmlRenderer.WPF"
mc:Ignorable="d"
d:DesignHeight="600" d:DesignWidth="800">
@@ -16,31 +15,14 @@
</ResourceDictionary>
</UserControl.Resources>
<Grid KeyDown="Grid_KeyDown">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<Grid Grid.Row="0">
<TextBlock FontSize="14"
Text="{Binding Chapter, Mode=OneWay}"
HorizontalAlignment="Left"
VerticalAlignment="Center"
Padding="4"/>
<StackPanel Orientation="Horizontal"
HorizontalAlignment="Right">
<Button VerticalAlignment="Stretch"
Margin="0,0,2,0"
Content="&lt;"
Click="PrevButton_Click"
Style="{DynamicResource CaptionTextButtonStyle}"/>
<Button VerticalAlignment="Stretch"
Content="&gt;"
Click="NextButton_Click"
Style="{DynamicResource CaptionTextButtonStyle}"/>
</StackPanel>
</Grid>
<Grid Grid.Row="1">
<local:BookHtmlContent x:Name="pagePanel"/>
</Grid>
<local:BookHtmlContent x:Name="pagePanel" Background="#AAFFFFFF" />
<Button x:Name="buttonPrevChapter" Style="{StaticResource CaptionButtonStyle}" Width="24" Height="24"
HorizontalAlignment="Right" VerticalAlignment="Top"
Margin="0,8,50,0" Content="&#xE76B;" />
<Button x:Name="buttonNextChapter" Style="{StaticResource CaptionButtonStyle}" Width="24" Height="24"
HorizontalAlignment="Right" VerticalAlignment="Top"
Margin="0,8,18,0" Content="&#xE76C;" />
</Grid>
</UserControl>

View File

@@ -1,118 +1,120 @@
using System;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using QuickLook.Common.Annotations;
using QuickLook.Common.Plugin;
using VersOne.Epub;
namespace QuickLook.Plugin.EpubViewer
{
/// <summary>
/// Logica di interazione per EpubViewerControl.xaml
/// </summary>
public partial class EpubViewerControl : UserControl, INotifyPropertyChanged
public partial class EpubViewerControl : IDisposable
{
public event EventHandler<ChapterChangedEventArgs> ChapterChanged;
private ContextObject _context;
private List<EpubChapterRef> _chapterRefs;
private int _currChapter;
private EpubBookRef epubBook;
private List<EpubChapterRef> chapterRefs;
private int currChapter;
private EpubBookRef _epubBook;
public event PropertyChangedEventHandler PropertyChanged;
public string Chapter => chapterRefs != null && currChapter >= 0 ? $"{chapterRefs?[currChapter].Title} ({currChapter + 1}/{chapterRefs?.Count})" : "";
public EpubViewerControl()
public EpubViewerControl(ContextObject context)
{
_context = context;
InitializeComponent();
// design-time only
Resources.MergedDictionaries.Clear();
this.DataContext = this;
DataContext = this;
buttonPrevChapter.Click += (sender, e) => PrevChapter();
buttonNextChapter.Click += (sender, e) => NextChapter();
}
public string Chapter => _chapterRefs != null && _currChapter >= 0
? $"{_chapterRefs?[_currChapter].Title} ({_currChapter + 1}/{_chapterRefs?.Count})"
: "";
public void Dispose()
{
_chapterRefs.Clear();
_epubBook?.Dispose();
_epubBook = null;
}
internal void SetContent(EpubBookRef epubBook)
{
this.epubBook = epubBook;
this.chapterRefs = Flatten(epubBook.GetChapters());
this.currChapter = -1;
this.pagePanel.EpubBook = epubBook;
this.UpdateChapter();
_epubBook = epubBook;
_chapterRefs = Flatten(epubBook.GetChapters());
_currChapter = -1;
pagePanel.EpubBook = epubBook;
UpdateChapter();
}
private List<EpubChapterRef> Flatten(List<EpubChapterRef> list)
private static List<EpubChapterRef> Flatten(IEnumerable<EpubChapterRef> list)
{
return list.SelectMany(l => new EpubChapterRef[] { l }.Concat(Flatten(l.SubChapters))).ToList();
}
private void NextButton_Click(object sender, RoutedEventArgs e)
{
this.NextChapter();
return list.SelectMany(l => new[] {l}.Concat(Flatten(l.SubChapters))).ToList();
}
private void NextChapter()
{
try
{
this.currChapter = Math.Min(this.currChapter + 1, chapterRefs.Count - 1);
this.UpdateChapter();
_currChapter = Math.Min(_currChapter + 1, _chapterRefs.Count - 1);
UpdateChapter();
}
catch (Exception ex)
{
Debug.WriteLine(ex);
this.pagePanel.Text = "<div>Invalid chapter.</div>";
pagePanel.Text = "<div>Invalid chapter.</div>";
}
OnPropertyChanged("Chapter");
OnChapterChanged();
}
private void PrevButton_Click(object sender, RoutedEventArgs e)
{
this.PrevChapter();
}
private void PrevChapter()
{
try
{
this.currChapter = Math.Max(this.currChapter - 1, -1);
this.UpdateChapter();
_currChapter = Math.Max(_currChapter - 1, -1);
UpdateChapter();
}
catch (Exception ex)
{
Debug.WriteLine(ex);
this.pagePanel.Text = "<div>Invalid chapter.</div>";
pagePanel.Text = "<div>Invalid chapter.</div>";
}
OnPropertyChanged("Chapter");
OnChapterChanged();
}
// Create the OnPropertyChanged method to raise the event
protected void OnPropertyChanged(string name)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(name));
}
protected void OnChapterChanged()
{
ChapterChanged?.Invoke(this, new ChapterChangedEventArgs(currChapter));
}
private void Grid_KeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.Left)
{
this.PrevChapter();
PrevChapter();
e.Handled = true;
}
else if (e.Key == Key.Right)
{
this.NextChapter();
NextChapter();
e.Handled = true;
}
else
@@ -121,34 +123,27 @@ namespace QuickLook.Plugin.EpubViewer
}
}
public class ChapterChangedEventArgs : EventArgs
{
public ChapterChangedEventArgs(int currChapter)
{
this.NewChapter = currChapter;
}
public int NewChapter { get; set; }
}
private void UpdateChapter()
{
if (currChapter < 0)
if (_currChapter < 0)
{
this.pagePanel.ChapterRef = null;
this.pagePanel.Text = string.Format(@"
pagePanel.ChapterRef = null;
pagePanel.Text = $@"
<div style=""margin:4pt; text-align: center;"">
<img src=""COVER"" alt=""COVER"" style=""height:500px;""/>
<div style=""word-wrap: break-word;"">{0}</div>
</div>", epubBook.Title);
<div style=""word-wrap: break-word;"">{_epubBook.Title}</div>
</div>";
_context.Title = _epubBook.Title;
}
else
{
this.pagePanel.ChapterRef = chapterRefs[currChapter];
if (chapterRefs[currChapter].Anchor != null)
{
this.pagePanel.ScrollToElement(chapterRefs[currChapter].Anchor);
}
pagePanel.ChapterRef = _chapterRefs[_currChapter];
if (_chapterRefs[_currChapter].Anchor != null)
pagePanel.ScrollToElement(_chapterRefs[_currChapter].Anchor);
_context.Title =
$"{_epubBook.Title}: {_chapterRefs[_currChapter].Title} ({_currChapter}/{_chapterRefs.Count})";
}
}
}

View File

@@ -1,4 +1,21 @@
using System;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System;
using System.IO;
using System.Linq;
using System.Runtime.ExceptionServices;
@@ -21,24 +38,24 @@ namespace QuickLook.Plugin.EpubViewer
public bool CanHandle(string path)
{
return !Directory.Exists(path) && new[] { ".epub" }.Any(path.ToLower().EndsWith);
return !Directory.Exists(path) && path.ToLower().EndsWith(".epub");
}
public void Cleanup()
{
_epubControl.Dispose();
_epubControl = null;
_context = null;
}
public void Prepare(string path, ContextObject context)
{
_context = context;
context.SetPreferredSizeFit(new Size { Width = 1000, Height = 600 }, 0.8);
context.SetPreferredSizeFit(new Size {Width = 1000, Height = 800}, 0.8);
}
public void View(string path, ContextObject context)
{
_epubControl = new EpubViewerControl();
_epubControl = new EpubViewerControl(context);
context.ViewerContent = _epubControl;
Exception exception = null;
@@ -47,7 +64,7 @@ namespace QuickLook.Plugin.EpubViewer
try
{
// Opens a book
EpubBookRef epubBook = EpubReader.OpenBook(path);
var epubBook = EpubReader.OpenBook(path);
context.Title = epubBook.Title;
_epubControl.SetContent(epubBook);
context.IsBusy = false;

View File

@@ -1,4 +1,21 @@
using System.Reflection;
// Copyright © 2018 Marco Gavelli and Paddy Xu
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System.Reflection;
using System.Runtime.InteropServices;
// Le informazioni generali relative a un assembly sono controllate dal seguente

View File

@@ -41,7 +41,6 @@
<Reference Include="PresentationFramework" />
<Reference Include="System" />
<Reference Include="System.Core" />
<Reference Include="System.Drawing" />
<Reference Include="System.IO.Compression, Version=4.1.2.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
<HintPath>..\..\packages\System.IO.Compression.4.3.0\lib\net46\System.IO.Compression.dll</HintPath>
</Reference>
@@ -49,13 +48,8 @@
<Reference Include="System.IO.Compression.ZipFile, Version=4.0.2.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
<HintPath>..\..\packages\System.IO.Compression.ZipFile.4.3.0\lib\net46\System.IO.Compression.ZipFile.dll</HintPath>
</Reference>
<Reference Include="System.Windows.Forms" />
<Reference Include="System.Xaml" />
<Reference Include="System.Xml.Linq" />
<Reference Include="System.Data.DataSetExtensions" />
<Reference Include="Microsoft.CSharp" />
<Reference Include="System.Data" />
<Reference Include="System.Net.Http" />
<Reference Include="System.Xml" />
<Reference Include="WindowsBase" />
</ItemGroup>
@@ -127,10 +121,6 @@
<Project>{85fdd6ba-871d-46c8-bd64-f6bb0cb5ea95}</Project>
<Name>QuickLook.Common</Name>
</ProjectReference>
<ProjectReference Include="..\QuickLook.Plugin.HtmlViewer\QuickLook.Plugin.HtmlViewer.csproj">
<Project>{ce22a1f3-7f2c-4ec8-bfde-b58d0eb625fc}</Project>
<Name>QuickLook.Plugin.HtmlViewer</Name>
</ProjectReference>
</ItemGroup>
<ItemGroup>
<Page Include="EpubViewerControl.xaml">

View File

@@ -1,4 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<packages>
<package id="HtmlRenderer.Core" version="1.5.0.6" targetFramework="net461" />
<package id="HtmlRenderer.WPF" version="1.5.0.6" targetFramework="net461" />