private void SetUpdate(EdicolaItem view, string docID)
{
if (_downloads != null)
{
var down = _downloads.Where(d => d.ID == docID).FirstOrDefault();
if (down != null)
{
view.DownloadUri = down.Uri;
view.DownloadStato = down.Stato;
EventHandler onUpdate = delegate {
view.StartDownload();
};
view.UpButton.Click -= onUpdate;
view.UpButton.Click += onUpdate;
}
else
{
view.DownloadStato = DownloadStato.NoUpdate;
}
view.Initialize();
}
}
private View GetViewThumb(int position, View convertView, ViewGroup parent)
{
var doc = _Items[position] as Pubblicazione;
GridView grid = null;
if (parent.GetType() == typeof(GridView))
{
grid = parent as GridView;
}
bool list = (grid != null && grid.NumColumns == 1);
EdicolaItem view = null;
if (convertView != null && convertView is CheckableLayout)
{
var v = convertView as CheckableLayout;
if (v.MainView != null && v.MainView is EdicolaItem)
{
view = v.MainView as EdicolaItem;
if (view.IdDoc == doc.ID)
{
SetUpdate(view, doc.ID);
if (ActionMode)
{
view.ActionButton.Visibility = ViewStates.Invisible;
}
else
{
view.ActionButton.Visibility = ViewStates.Visible;
}
return(v);
}
else
{
view = null;
}
}
}
if (view == null)
{
view = new EdicolaItem(this.context, list);
}
view.Tag = position;
view.IdDoc = doc.ID;
//copertina
if (doc.IsPDF)
{
view.ImgCover.SetImageResource(Resource.Drawable.pdf_icon);
view.ImgCover.SetScaleType(ImageView.ScaleType.FitCenter);
}
else
{
string imgPath = System.IO.Path.Combine(doc.Path, "copertina.jpg");
if (System.IO.File.Exists(imgPath))
{
/*using(Bitmap bmp = ImageUtility.DecodeSampledBitmapFromFile(imgPath, 280, 280))
* {
* view.ImgCover.SetImageBitmap(bmp);
* }*/
//imgPath += "_" + doc.DataPubblicazione.ToString("yyMMddhhmmss");
/*Uri uri = new Uri(imgPath);
*
* var options = new DisplayImageOptions.Builder()
* .CacheInMemory(false)
* .CacheOnDisk(true)
* .ConsiderExifParams(true)
* .BitmapConfig(Bitmap.Config.Rgb565)
* .Build();
*
* var targetSize = new ImageSize(280, 280);
*
* ImageLoader.Instance.LoadImage(
* uri.ToString(),
* targetSize,
* options,
* new ImageLoadingListener(
* loadingComplete: (imageUri, v, loadedImage) => {
* view.ImgCover.SetImageBitmap(loadedImage);
* }));*/
//MBImageLoader.DisplayDiskImage(imgPath, view.ImgCover, new PointF(280, 280));
Koush.UrlImageViewHelper.SetUrlDrawable(view.ImgCover, new Uri(imgPath).AbsoluteUri);
}
}
//pulsante info
EventHandler onClick = (sender, e) =>
{
//_InfoClick(position);
PopupMenu popup = new PopupMenu(this.context, view.ActionButton);
popup.MenuInflater.Inflate(Resource.Menu.EdicolaThumbMenu, popup.Menu);
var menu = popup.Menu;
var el = menu.FindItem(Resource.Id.EdicolaItemOption_Delete);
el.SetTitle(context.GetString(Resource.String.gen_delete));
el = menu.FindItem(Resource.Id.EdicolaItemOption_Details);
el.SetTitle(context.GetString(Resource.String.pub_details));
popup.MenuItemClick += (object send, PopupMenu.MenuItemClickEventArgs ev) =>
{
_ItemOptionClick(ev, position);
};
popup.Show();
};
view.ActionButton.Click -= onClick;
view.ActionButton.Click += onClick;
//titolo
view.Title = doc.Titolo;
//dettagli
if (view.Details != null)
{
string autore = doc.Autore;
if (autore == "")
{
autore = context.GetString(Resource.String.pub_sconosciuto);
}
view.Details = autore;
}
//update
SetUpdate(view, doc.ID);
if (ActionMode)
{
view.ActionButton.Visibility = ViewStates.Invisible;
}
else
{
view.ActionButton.Visibility = ViewStates.Visible;
}
return(view);
}