test/Tizen.NUI.Samples/Tizen.NUI.Samples/Samples/CollectionViewDemo/Gallery.cs

   1 using System;
   2 using System.ComponentModel;
   3 using System.Collections.Generic;
   4 using System.Collections.ObjectModel;
   5 using Tizen.NUI.BaseComponents;
   6 using Tizen.NUI.Components;
   7 using Tizen.NUI.Binding;
   8
   9
  10
  11 class Gallery : INotifyPropertyChanged
  12 {
  13     string sourceDir = Tizen.NUI.Samples.CommonResource.GetDaliResourcePath()+"ItemViewDemo/gallery/gallery-medium-";
  14     private int index;
  15     private string name;
  16     private bool selected;
  17
  18     public event PropertyChangedEventHandler PropertyChanged;
  19
  20     private void OnPropertyyChanged(string propertyName)
  21     {
  22
  23         PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
  24     }
  25
  26     public Gallery(int galleryIndex, string galleryName)
  27     {
  28         index = galleryIndex;
  29         name = galleryName;
  30     }
  31
  32     public string Name {
  33         get
  34         {
  35             return name;
  36         }
  37         set
  38         {
  39             name = value;
  40             OnPropertyyChanged("Name");
  41             OnPropertyyChanged("ViewLabel");
  42         }
  43     }
  44     public string ViewLabel
  45     {
  46         get
  47         {
  48             return "[" + index + "] : " + name;
  49         }
  50     }
  51
  52     public string ImageUrl
  53     {
  54         get
  55         {
  56             return sourceDir+(index%20)+".jpg";
  57         }
  58     }
  59
  60     public bool Selected {
  61         get
  62         {
  63             return selected;
  64         }
  65         set
  66         {
  67             selected = value;
  68             OnPropertyyChanged("Selected");
  69         }
  70     }
  71 }
  72
  73 class Album : ObservableCollection<Gallery>
  74 {
  75     private int index;
  76     private string name;
  77     private DateTime date;
  78
  79     public Album(int albumIndex, string albumName, DateTime albumDate)
  80     {
  81         index = albumIndex;
  82         name = albumName;
  83         date = albumDate;
  84     }
  85
  86     public string Title
  87     {
  88         get
  89         {
  90             return "[" + index + "] " + name;
  91         }
  92     }
  93
  94     public string Date
  95     {
  96         get
  97         {
  98             return date.ToLongDateString();
  99         }
 100     }
 101 }
 102
 103 class GalleryViewModel : ObservableCollection<Gallery>
 104 {
 105     string[] namePool = {
 106         "Cat",
 107         "Boy",
 108         "Arm muscle",
 109         "Girl",
 110         "House",
 111         "Cafe",
 112         "Statue",
 113         "Sea",
 114         "hosepipe",
 115         "Police",
 116         "Rainbow",
 117         "Icicle",
 118         "Tower with the Moon",
 119         "Giraffe",
 120         "Camel",
 121         "Zebra",
 122         "Red Light",
 123         "Banana",
 124         "Lion",
 125         "Espresso",
 126     };
 127     public GalleryViewModel(int count)
 128     {
 129         CreateData(this, count);
 130     }
 131
 132     public ObservableCollection<Gallery> CreateData(ObservableCollection<Gallery> result , int count)
 133     {
 134         for (int i = 0; i < count; i++)
 135         {
 136             result.Add(new Gallery(i, namePool[i%20]));
 137         }
 138         return result;
 139     }
 140 }
 141
 142 class AlbumViewModel : ObservableCollection<Album>
 143 {
 144     string[] namePool = {
 145         "Cat",
 146         "Boy",
 147         "Arm muscle",
 148         "Girl",
 149         "House",
 150         "Cafe",
 151         "Statue",
 152         "Sea",
 153         "hosepipe",
 154         "Police",
 155         "Rainbow",
 156         "Icicle",
 157         "Tower with the Moon",
 158         "Giraffe",
 159         "Camel",
 160         "Zebra",
 161         "Red Light",
 162         "Banana",
 163         "Lion",
 164         "Espresso",
 165     };
 166
 167     (string name, DateTime date)[] titlePool = {
 168         ("House Move", new DateTime(2021, 2, 26)),
 169         ("Covid 19", new DateTime(2020, 1, 20)),
 170         ("Porto Trip", new DateTime(2019, 11, 23)),
 171         ("Granada Trip", new DateTime(2019, 11, 20)),
 172         ("Barcelona Trip", new DateTime(2019, 11, 17)),
 173         ("Developer's Day", new DateTime(2019, 11, 16)),
 174         ("Tokyo Trip", new DateTime(2019, 7, 5)),
 175         ("Otaru Trip", new DateTime(2019, 3, 2)),
 176         ("Sapporo Trip", new DateTime(2019, 2, 28)),
 177         ("Hakodate Trip", new DateTime(2019, 2, 26)),
 178         ("Friend's Wedding", new DateTime(2018, 11, 23)),
 179         ("Grandpa Birthday", new DateTime(2018, 9, 14)),
 180         ("Family Jeju Trip", new DateTime(2018, 7, 15)),
 181         ("HongKong Trip", new DateTime(2018, 3, 30)),
 182         ("Mom's Birthday", new DateTime(2017, 12, 21)),
 183         ("Buy new Car", new DateTime(2017, 10, 18)),
 184         ("Graduation", new DateTime(2017, 6, 30)),
 185     };
 186
 187
 188     public AlbumViewModel()
 189     {
 190         CreateData(this);
 191     }
 192
 193     public ObservableCollection<Album> CreateData(ObservableCollection<Album> result)
 194     {
 195         for (int i = 0; i < titlePool.Length; i++)
 196         {
 197             (string name, DateTime date) = titlePool[i];
 198             Album cur = new Album(i, name, date);
 199             for (int j = 0; j < 20; j++)
 200             {
 201                 cur.Add(new Gallery(j, namePool[j]));
 202             }
 203             result.Add(cur);
 204         }
 205         return result;
 206     }
 207
 208 }