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WPF Book Reader

, 10 May 2012 GPL3 68.9K 2.8K 119
A WPF book reader for cbz/cbr files
BookReaderv1.zip
BookReader.exe.manifest
ICSharpCode.SharpZipLib.dll
SevenZipSharp.dll
WPFToolkit.dll
Dependencies
7z.dll
BookReader.application
BookReader.exe
BookReaderv1_source.zip
BookReader
ClassDiagram.cd
Dependencies
7-zip.dll
7z.dll
ICSharpCode.SharpZipLib.dll
SevenZipSharp.dll
WPFToolkit.dll
Properties
app.manifest
Settings.settings
Reader
Catalog
Common
Images
RAR
ZIP
Resources
TheRedPushPin.png
XAML
BookReaderv2.zip
BookReader.application
BookReader.exe
BookReader.exe.manifest
7z.dll
SevenZipSharp.dll
WPFToolkit.dll
BookReaderv2_8.zip
Release
BookReader.application
BookReader.exe
BookReader.exe.manifest
Dependencies
7z.dll
pdftohtml.exe
SevenZipSharp.dll
WPFToolkit.dll
BookReaderv2_8_source.zip
BookReader.csproj.user
BookReader.csproj.vspscc
7z.dll
pdftohtml.exe
SevenZipSharp.dll
WPFToolkit.dll
app.manifest
Settings.settings
acroread.png
document.png
ecran.png
exit.png
FitHeight.png
FitWidth.png
info.png
open_folder.png
refresh.png
Search.png
Theme
TheRedPushPin.png
tools.png
BookReaderv2_source.zip
BookReader.csproj.user
ClassDiagram.cd
7-zip.dll
7z.dll
ICSharpCode.SharpZipLib.dll
SevenZipSharp.dll
WPFToolkit.dll
app.manifest
Settings.settings
TheRedPushPin.png
BookReaderv3_0.zip
BookReader.application
BookReader.exe
BookReader.exe.manifest
BookReader.vshost.exe
7z.dll
pdftohtml.exe
SevenZipSharp.dll
WPFToolkit.dll
BookReaderv3_0_source.zip
BookReader.csproj.user
BookReader.csproj.vspscc
7z.dll
pdftohtml.exe
SevenZipSharp.dll
WPFToolkit.dll
app.manifest
Settings.settings
acroread.png
book.ico
document.png
ecran.png
exit.png
FitHeight.png
FitWidth.png
info.png
open_folder.png
refresh.png
Search.png
TheRedPushPin.png
tools.png
using System;
using System.Configuration;
using System.Windows;
using System.Windows.Input;
using System.Windows.Threading;
using System.Windows.Controls;
using System.Collections;
using System.Threading;

namespace BookReader
{
	/// <summary>
	/// Interaction logic for Window1.xaml
	/// </summary>
	public partial class MainWindow : Window
	{
		#region -----------------private and constructor-----------------

		private bool WaitAtBottom = false;
		private DispatcherTimer _TimerClock;
		private Catalog _Catalog = new Catalog();

		public MainWindow()
		{
			InitializeComponent();
		}

		#endregion

		#region -----------------loading/closing and timer-----------------
		/// <summary>
		/// On loading, create the timer and catalog
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void Window_Loaded(object sender, RoutedEventArgs e)
		{
			try
			{
				//create a dispatch timer to load the image cache
				_TimerClock = new DispatcherTimer();
				_TimerClock.Interval = new TimeSpan(0, 0, 5);
				_TimerClock.IsEnabled = true;
				_TimerClock.Tick += new EventHandler(TimerElapse);

				//load the catalog of books
				_Catalog.Load(Properties.Settings.Default.Catalog);
				CatalogListBox.DataContext = _Catalog.Books;

				this.BookListBox.SelectionChanged += new SelectionChangedEventHandler(BookListBox_SelectionChanged);
			}
			catch (Exception err)
			{
				ExceptionManagement.Manage(err, true);
			}
		}

		/// <summary>
		/// Save the catalog on closing
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
		{
			try
			{
				_Catalog.Save();
			}
			catch (Exception err)
			{
				ExceptionManagement.Manage(err, true);
			}
		}

		/// <summary>
		/// Ask the book to manage his cache
		/// </summary>
		/// <param name="tag"></param>
		/// <param name="args"></param>
		public void TimerElapse(object tag, EventArgs args)
		{
			try
			{
				if (_Catalog.CurrentBook != null)
				{
					_Catalog.CurrentBook.ManageCache();
					this.Info.Content = _Catalog.CurrentBook.Cache.GetCacheInfo();
				}
			}
			catch (Exception err)
			{
				ExceptionManagement.Manage(err, true);
			}
		}
		#endregion

		#region -----------------manage page scrool-----------------

		/// <summary>
		/// manage the wheel when on top or end of scrool viewer
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void PageContent_PreviewMouseWheel(object sender, MouseWheelEventArgs e)
		{
			if (_Catalog.CurrentBook == null) return;

			if (e.Delta > 0)
			{
				ManageScroolUp();
			}
			else
			{
				ManageScroolDown();
			}
		}

		/// <summary>
		/// manage the wheel when on top or end of scrool viewer
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void PageContent_PreviewKeyUp(object sender, KeyEventArgs e)
		{
			if (_Catalog.CurrentBook == null) return;

			if (e.Key == Key.PageDown || e.Key == Key.Down)
			{
				ManageScroolDown();
			}
			else if (e.Key == Key.PageUp || e.Key == Key.Up)
			{
				ManageScroolUp();
			}
		}

		/// <summary>
		/// Scrool up if at the top of the page
		/// </summary>
		private void ManageScroolUp()
		{
			try
			{
				if (this.PageContent.VerticalOffset == 0)
				{
					//can we go up?
					if (_Catalog.CurrentBook.GotoPreviousPage())
					{

						this.PageImage.Source = _Catalog.CurrentBook.GetCurrentPageImage();
						this.PageInfo.Content = _Catalog.CurrentBook.CurrentPage.FilePath;
						this.PageContent.ScrollToBottom();

						BookListBoxChangePage(this.BookListBox.SelectedIndex - 1);
					}
				}
			}
			catch (Exception err)
			{
				ExceptionManagement.Manage(err, true);
			}
		}

		/// <summary>
		/// Scrool down if at the end of the page
		/// </summary>
		private void ManageScroolDown()
		{
			try
			{
				if (this.PageContent.VerticalOffset + this.PageContent.ViewportHeight >= this.PageContent.ExtentHeight)
				{
					if (!WaitAtBottom)
					{
						WaitAtBottom = true;
						return;
					}
					else WaitAtBottom = false;

					if (_Catalog.CurrentBook.GotoNextPage())
					{
						this.PageImage.Source = _Catalog.CurrentBook.GetCurrentPageImage();
						this.PageInfo.Content = _Catalog.CurrentBook.CurrentPage.FilePath;
						this.PageContent.ScrollToTop();

						BookListBoxChangePage(this.BookListBox.SelectedIndex + 1);
					}
				}
			}
			catch (Exception err)
			{
				ExceptionManagement.Manage(err, true);
			}
		}
		#endregion

		#region -----------------menu item events-----------------

		private void LoadBook( IBook book )
		{
			try
			{
				if (_Catalog.CurrentBook != null)
					_Catalog.CurrentBook.UnLoad();

				_Catalog.CurrentBook = book;
				_Catalog.CurrentBook.Load();

				FillPageView();

				this.PageImage.Source = _Catalog.CurrentBook.GetCurrentPageImage();
				this.PageInfo.Content = _Catalog.CurrentBook.CurrentPage.FilePath;
				this.PageImage.Focus();
			}
			catch (Exception err)
			{
				ExceptionManagement.Manage(err, true);
			}
		}

		private void MenuItem_Load(object sender, RoutedEventArgs e)
		{
			try
			{
				LoadBook((IBook)CatalogListBox.SelectedValue);
			}
			catch (Exception err)
			{
				ExceptionManagement.Manage(err, true);
			}
		}

		private void MenuItem_BookMark(object sender, RoutedEventArgs e)
		{
			try
			{
				if (_Catalog.CurrentBook != null)
				{
					_Catalog.CurrentBook.SetMark();
					_Catalog.IsChanged = true;
				}
			}
			catch (Exception err)
			{
				ExceptionManagement.Manage(err, true);
			}
		}

		private void MenuItem_GotoBookMark(object sender, RoutedEventArgs e)
		{
			try
			{
				if (_Catalog.CurrentBook != (IBook)CatalogListBox.SelectedValue)
				{
					LoadBook((IBook)CatalogListBox.SelectedValue);
				}
				_Catalog.CurrentBook.GotoMark();
				this.PageImage.Source = _Catalog.CurrentBook.GetCurrentPageImage();
				this.PageContent.ScrollToHome();
			}
			catch (Exception err)
			{
				ExceptionManagement.Manage(err, true);
			}
		}

		private void MenuItem_ClearBookMark(object sender, RoutedEventArgs e)
		{
			try
			{
				((IBook)CatalogListBox.SelectedValue).Bookmark = string.Empty;
				_Catalog.IsChanged = true;
			}
			catch (Exception err)
			{
				ExceptionManagement.Manage(err, true);
			}
		}
		#endregion

		#region -----------------toolbar events-----------------

		private void btnAbout_Click(object sender, RoutedEventArgs e)
		{
			AboutWindow dlg = new AboutWindow();
			dlg.ShowDialog();
		}

		private void btnRefresh_Click(object sender, RoutedEventArgs e)
		{
			_Catalog.Refresh();
		}

		/// <summary>
		/// Close the soft, nothing special
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void btnQuit_Click(object sender, RoutedEventArgs e)
		{
			this.Close();
		}

		/// <summary>
		/// Display the options dialog
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void btnOptions_Click(object sender, RoutedEventArgs e)
		{
			try
			{
				OptionWindow dlg = new OptionWindow();

				//load the catalog of books if we change significative values 
				if (dlg.ShowDialog() == true)
				{
					_Catalog.Load(Properties.Settings.Default.Catalog);
					CatalogListBox.DataContext = _Catalog.Books;
				}
			}
			catch (Exception err)
			{
				ExceptionManagement.Manage(err, true);
			}
		}

		private GridLength _old;
		private bool _isFullSreen = false;

		private void btnFullScreen_Click(object sender, RoutedEventArgs e)
		{
			try
			{
				if (_isFullSreen)
				{
					this.WindowState = WindowState.Normal;
					this.DockPanelLeft.Visibility = Visibility.Visible;
					this.gridSplitter1.Visibility = Visibility.Visible;
					this.MainGrid.ColumnDefinitions[0].Width = _old;
					this.WindowStyle = WindowStyle.ToolWindow;
					_isFullSreen = false;
				}
				else
				{
					this.WindowState = WindowState.Maximized;
					this.DockPanelLeft.Visibility = Visibility.Collapsed;
					this.gridSplitter1.Visibility = Visibility.Collapsed;
					_old = this.MainGrid.ColumnDefinitions[0].Width;
					this.MainGrid.ColumnDefinitions[0].Width = new GridLength(0);
					this.WindowStyle = WindowStyle.None;
					_isFullSreen = true;
				}
			}
			catch (Exception err)
			{
				ExceptionManagement.Manage(err, true);
			}
		}
		#endregion

		#region -----------------Page view events-----------------

		private void BookListBoxChangePage(int pageIndex)
		{
			try
			{
				this.BookListBox.SelectionChanged -= new SelectionChangedEventHandler(BookListBox_SelectionChanged);

				this.BookListBox.SelectedItem = this.BookListBox.Items[pageIndex];

				this.BookListBox.SelectionChanged += new SelectionChangedEventHandler(BookListBox_SelectionChanged);
			}
			catch (Exception err)
			{
				ExceptionManagement.Manage(err, true);
			}
		}

		private void BookListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
		{
			try
			{
				if (_Catalog.CurrentBook != null)
				{
					if (_Catalog.CurrentBook.GotoPage((IBookItem)((ListBoxItem)this.BookListBox.SelectedItem).Tag))
					{
						this.PageImage.Source = _Catalog.CurrentBook.GetCurrentPageImage();
						this.PageContent.ScrollToHome();
					}
				}
			}
			catch (Exception err)
			{
				ExceptionManagement.Manage(err, true);
			}
		}

		public void FillPageView()
		{
			try
			{
				if (_Catalog.CurrentBook == null)
					return;

				BookListBox.Items.Clear();

				foreach (IBookItem page in _Catalog.CurrentBook.Pages)
				{
					ListBoxItem item = new ListBoxItem();
					item.Tag = page;
					item.Content = page.FileName;
					BookListBox.Items.Add(item);
				}
			}
			catch (Exception err)
			{
				ExceptionManagement.Manage(err, true);
			}
		}
		#endregion
	}
}

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This article, along with any associated source code and files, is licensed under The GNU General Public License (GPLv3)

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About the Author

Guillaume Waser
Architect XEROX
France France
No Biography provided

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