void OnRowClicked(object sender, EventArgs e)
{
GalleryRow row = (GalleryRow)sender;
var intent = new Intent(this, row.Activity);
intent.PutExtra(BaseActivity.MapTitle, row.Sample.Title);
intent.PutExtra(BaseActivity.MapDescription, row.Sample.Description);
StartActivity(intent);
}
private void UpdateRows()
{
if (ItemsSource == null || PerRow == 0)
{
return;
}
var perRow = PerRow;
var rows = new List <GalleryRow>();
var row = new GalleryRow {
Items = new object[perRow]
};
var columnIndex = 0;
foreach (var item in ItemsSource)
{
row.Items[columnIndex++] = item;
if (columnIndex == perRow)
{
rows.Add(row);
row = new GalleryRow {
Items = new object[perRow]
};
columnIndex = 0;
}
}
if (columnIndex > 0)
{
var newItems = new object[columnIndex];
Array.Copy(row.Items, newItems, columnIndex);
row.Items = newItems;
rows.Add(row);
}
_listBox.ItemsSource = rows;
}
/// <summary>
/// Gets the thumbnail images for the picture gallery page
/// </summary>
/// <returns>A List of GalleryRow containing thumbnail images</returns>
public static List<GalleryRow> GetGalleryThumbnails()
{
List<GalleryRow> images = new List<GalleryRow>();
DirectoryInfo dir = new DirectoryInfo(HttpContext.Current.Server.MapPath("images/Gallery"));
if (!dir.Exists) return null;
List<FileInfo> directoryImages = new List<FileInfo>(dir.GetFiles("*.jpg"));
var imagesWithThumbNails = from img in directoryImages
where img.Name.Contains("_100")
select img;
var imagesWithOutThumbNails = from img in directoryImages
where !img.Name.Contains("_100")
join thumbNails in imagesWithThumbNails on img.Name equals thumbNails.Name.Replace("_100", "") into thmbs
from i in thmbs.DefaultIfEmpty()
where i == null
select img;
directoryImages = new List<FileInfo>();
directoryImages.AddRange(imagesWithThumbNails);
directoryImages.AddRange(imagesWithOutThumbNails);
GalleryRow row = new GalleryRow();
for (int i = 0; i < directoryImages.Count; i++)
{
if (i != 0 && i % 4 == 0)
{
images.Add(row);
row = new GalleryRow();
}
row.Columns.Add(new GalleryColumn(directoryImages[i]));
}
images.Add(row);
return images;
}
/// <summary>
/// Gets the images for the picture gallery page
/// </summary>
/// <returns>A list of fileinfo containing images</returns>
public static List<GalleryRow> GetGalleryImages()
{
List<GalleryRow> rows = new List<GalleryRow>();
DirectoryInfo dir = new DirectoryInfo(HttpContext.Current.Server.MapPath("images/Gallery"));
if (!dir.Exists) return null;
List<FileInfo> images = dir.GetFiles("*.jpg").Where(fi => !fi.Name.Contains("_")).ToList();
GalleryRow row = new GalleryRow();
for (int i = 0; i < images.Count; i++)
{
if (i != 0 && i % 4 == 0)
{
rows.Add(row);
row = new GalleryRow();
}
row.Columns.Add(new GalleryColumn(images[i]));
}
rows.Add(row);
return rows;
}
void OnRowClicked(object sender, EventArgs e)
{
GalleryRow row = (GalleryRow)sender;
StartActivity(new Intent(this, row.Activity));
}
