1 using System;

     2 using System.Net;

     3 using System.Windows;

     4 using System.Windows.Controls;

     5 using System.Windows.Documents;

     6 using System.Windows.Ink;

     7 using System.Windows.Input;

     8 using System.Windows.Media;

     9 using System.Windows.Media.Animation;

    10 using System.Windows.Shapes;

    11 using Iri.Modernisation.Data.Models;

    12 using Iri.Modernisation.BaseMVVM.Commands;

    13 using Iri.Modernisation.BaseMVVM.ViewModel;

    14 using System.Collections.Generic;

    15 namespace Iri.Modernisation.Controls.ViewModel

    16 {

    17     /// <summary>

    18     /// ViewModel du module BookTimeLine

    19     /// </summary>

    20     public class BookTimeLineVM : BaseMVVM.ViewModel.ViewModel

    21     {

    22         /// <summary>

    23         /// Livre sélectionné

    24         /// </summary>

    25         private VideoBook _selectedBook;

    26         public VideoBook SelectedBook

    27         {

    28             get

    29             {

    30                 return _selectedBook;

    31             }

    32         }

    33 

    34         /// <summary>

    35         /// 

    36         /// </summary>

    37         public String AuthorFullname

    38         {

    39             get

    40             {

    41                 return Author.FirstName + " " + Author.Name;

    42             }

    43         }

    44 

    45         /// <summary>

    46         /// Titre du Livre

    47         /// </summary>

    48         private String _title;

    49         public String Title 

    50         {

    51             get

    52             {

    53                 return _title;

    54             }

    55             private set

    56             {

    57                 _title = value;

    58                 _selectedBook.Title = value;

    59                 OnPropertyChanged("Title");

    60             }

    61         }

    62 

    63         /// <summary>

    64         /// Auteur du Livre

    65         /// </summary>

    66         private User _author;

    67         public User Author

    68         {

    69             get

    70             {

    71                 return _author;

    72             }

    73             private set

    74             {

    75                 _author = value;

    76                 _selectedBook.Author = value;

    77                 OnPropertyChanged("Author");

    78             }

    79 

    80         }

    81 

    82         /// <summary>

    83         /// Chapitre du Livre

    84         /// </summary>

    85         private VideoChapter[] _chapters;

    86         public VideoChapter[] Chapters

    87         {

    88             get

    89             {

    90                 return _chapters;

    91             }

    92             private set

    93             {

    94                 _chapters = value;

    95                 _selectedBook.Chapters = value;

    96                 OnPropertyChanged("Chapters");

    97             }

    98         }

    99 

   100         /// <summary>

   101         /// Liste des Index des Chapitres

   102         /// </summary>

   103         private List<SegmentIndex>[] _segmentIndex=new List<SegmentIndex>[4];

   104         public List<SegmentIndex>[] SegmentIndex

   105         {

   106             get

   107             {

   108                 return _segmentIndex;

   109             }

   110             set

   111             {

   112                 _segmentIndex = value;

   113                 OnPropertyChanged("SegmentIndex");

   114             }

   115         }

   116 

   117         /// <summary>

   118         /// Liste des Annotations

   119         /// </summary>

   120         private List<Annotation>[] _annotations=new List<Annotation>[4];

   121         public List<Annotation>[] Annotations

   122         {

   123             get

   124             {

   125                 return _annotations;

   126             }

   127             set

   128             {

   129                 _annotations = value;

   130                 OnPropertyChanged("Annotations");

   131             }

   132         }

   133 

   134         /// <summary>

   135         /// Durée totale du Livre

   136         /// </summary>

   137         private TimeSpan _totalDuration;

   138         public double TotalDuration

   139         {

   140             get

   141             {

   142                 return _totalDuration.TotalMilliseconds;

   143             }

   144             set

   145             {

   146                 _totalDuration = new TimeSpan(0, 0, 0, 0, (int)value);

   147                 _selectedBook.Duration = new TimeSpan(0, 0, 0, 0, (int)value); ;

   148                 OnPropertyChanged("Duration");

   149             }

   150         }

   151 

   152         private List<int> _polemicSpectrumData = new List<int>();

   153         public List<int> PolemicSpectrumData

   154         {

   155             get

   156             {

   157                 return _polemicSpectrumData;

   158             }

   159         }

   160 

   161         private List<int> _adhesionSpectrumData = new List<int>();

   162         public List<int> AdhesionSpectrumData

   163         {

   164             get

   165             {

   166                 return _adhesionSpectrumData;

   167             }

   168         }

   169 

   170         private List<int> _referenceSpectrumData = new List<int>();

   171         public List<int> ReferenceSpectrumData

   172         {

   173             get

   174             {

   175                 return _referenceSpectrumData;

   176             }

   177         }

   178 

   179         private List<int> _questionSpectrumData = new List<int>();

   180         public List<int> QuestionSpectrumData

   181         {

   182             get

   183             {

   184                 return _questionSpectrumData;

   185             }

   186         }

   187 

   188         private List<int> _generalSpectrumData = new List<int>();

   189         public List<int> GeneralSpectrumData

   190         {

   191             get

   192             {

   193                 return _generalSpectrumData;

   194             }

   195         }

   196 

   197         /// <summary>

   198         /// Position du curseur de lecture

   199         /// </summary>

   200         private double _position;

   201         public double Position

   202         {

   203             get

   204             {

   205                 return _position;

   206             }

   207             set

   208             {

   209                 _position = value;

   210                 OnPropertyChanged("Position");

   211             }

   212         }

   213 

   214         /// <summary>

   215         /// Chargement des données et annalyse

   216         /// </summary>

   217         private void LoadData()

   218         {

   219             if (_selectedBook.Duration != TimeSpan.Zero)

   220             {

   221             

   222             for (double i = 0; i <= _selectedBook.Duration.TotalMilliseconds; i = (i + _selectedBook.Duration.TotalMilliseconds / 150))

   223             {

   224                 int[] Tem = new int[4]{0,0,0,0};

   225                 foreach (VideoChapter Ch in _selectedBook.Chapters)

   226                 {

   227                     foreach (Annotation An in Ch.Annotations)

   228                     {

   229                         if (An.TimerIn.TotalMilliseconds <= i && An.TimerOut.TotalMilliseconds >= i)

   230                         {

   231                             switch (An.Type)

   232                             {

   233                                 case PolemicElementType.Polemic:

   234                                     Tem[0]++;

   235                                     break;

   236                                 case PolemicElementType.Adhesion:

   237                                     Tem[1]++;

   238                                     break;

   239                                 case PolemicElementType.Reference:

   240                                     Tem[2]++;

   241                                     break;

   242                                 case PolemicElementType.Question:

   243                                     Tem[3]++;

   244                                     break;

   245                                 default:

   246                                     break;

   247                             }

   248                         }

   249                     }

   250                 }

   251                 _polemicSpectrumData.Add(Tem[0]);

   252                _adhesionSpectrumData.Add(Tem[1]);

   253                 _referenceSpectrumData.Add(Tem[2]);

   254               _questionSpectrumData.Add(Tem[3]);

   255                _generalSpectrumData.Add((Tem[0]+Tem[1]+Tem[2]+Tem[3]));

   256             }

   257             }

   258 

   259 

   260         }

   261 

   262         /// <summary>

   263         /// Constructeur    

   264         /// </summary>

   265         /// <param name="bookParam">VideoLivre à étudier</param>

   266         public BookTimeLineVM(VideoBook bookParam)

   267         {

   268             _selectedBook = bookParam;

   269             _title = bookParam.Title;

   270             _author = bookParam.Author;

   271             _chapters = bookParam.Chapters;

   272             _totalDuration = bookParam.Duration;

   273             LoadData();

   274             LoadElements();

   275             Commands.TimeChange.Executed += new EventHandler<SLExtensions.Input.ExecutedEventArgs>(TimeChange_Executed);

   276 

   277         }

   278 

   279         void TimeChange_Executed(object sender, SLExtensions.Input.ExecutedEventArgs e)

   280         {

   281           //  Position = ((Slider)e.Parameter).Value;

   282             //Commands.VideoViewer.Pause.Execute();

   283             Commands.GoToTime.Execute(((Slider)e.Parameter).Value);

   284             //Commands.VideoViewer.Play.Execute();

   285         }

   286 

   287       

   288         /// <summary>

   289         /// Chargement des éléments du livre (Index et Annotations)

   290         /// </summary>

   291         private void LoadElements()

   292         {

   293             for(int key=0;key< _selectedBook.Chapters.Length;key++)

   294             {

   295               _segmentIndex[key] = _selectedBook.Chapters[key].Index;

   296                _annotations[key] = _selectedBook.Chapters[key].Annotations;

   297             }

   298         }

   299       

   300     }

   301 }