private void LoadZoomPage(string id, string page)
{
var path = string.Format("Catalogs/{0}/zoom/{1}.jpg", id, page);
//var path = string.Format("Catalogs/{0}/{1}.jpg", id, page);
if (isoStore.FileExists(path))
{
this.DataContext = new CatalogPageViewModel {
ImagePath = path
};
return;
}
ThreadPool.QueueUserWorkItem(state =>
{
WebClient client = new WebClient();
string uri = CatalogPageHelper.GetPageUri(id, page, ImageResolution.Zoom);
client.OpenReadAsync(new Uri(uri));
client.OpenReadCompleted += (sender, e) =>
{
string temp = uri;
if (e.Error != null || e.Cancelled)
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
MessageBox.Show("Ups, kunne ikke hente zoom siden");
});
return;
}
using (var stream = e.Result)
{
if (isoStore.FileExists(path))
{
this.DataContext = path;
return;
}
using (IsolatedStorageFileStream fileStream = isoStore.CreateFile(path))
{
stream.CopyTo(fileStream);
fileStream.Close();
}
}
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
this.DataContext = new CatalogPageViewModel {
ImagePath = path
};
});
return;
};
});
}
public void FetchResource(string isolatedStoragePath, Uri networkUri, Action <string> callback)
{
ThreadPool.QueueUserWorkItem(state =>
{
if (isoStore.FileExists(isolatedStoragePath))
{
callback(isolatedStoragePath);
return;
}
WebClient client = new WebClient();
client.OpenReadAsync(networkUri);
client.OpenReadCompleted += (sender, e) =>
{
if (e.Cancelled || e.Error != null)
{
callback(null);
return;
}
using (var stream = e.Result)
{
lock (syncContext)
{
if (isoStore.FileExists(isolatedStoragePath))
{
callback(isolatedStoragePath);
return;
}
using (IsolatedStorageFileStream fileStream = isoStore.CreateFile(isolatedStoragePath))
{
stream.CopyTo(fileStream);
fileStream.Close();
}
Debug.WriteLine("Downloaded uri: " + networkUri.ToString() + " -->" + isolatedStoragePath);
}
}
callback(isolatedStoragePath);
return;
};
});
}
private void LoadZoomPage(string id, int pageZeroBase)
{
int page = pageZeroBase + 1;
var path = string.Format("Catalogs/{0}/zoom/{1}.jpg", id, page);
IsoStorageHelper isoStore = new IsoStorageHelper();
//var path = string.Format("Catalogs/{0}/{1}.jpg", id, page);
if (isoStore.FileExists(path))
{
zoomImage.Source = new ImageHelper().ConvertIsoFileStreamToBitmapImage(path);
zoomImage.Visibility = System.Windows.Visibility.Visible;
slideView.Visibility = System.Windows.Visibility.Collapsed;
return;
}
ThreadPool.QueueUserWorkItem(state =>
{
WebClient client = new WebClient();
string uri = CatalogPageHelper.GetPageUri(id, page.ToString(), ImageResolution.Zoom);
client.OpenReadAsync(new Uri(uri));
client.OpenReadCompleted += (sender, e) =>
{
string temp = uri;
if (e.Error != null || e.Cancelled)
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
MessageBox.Show("Ups, kunne ikke hente zoom siden");
zoomImage.Source = null;
zoomImage.Visibility = System.Windows.Visibility.Collapsed;
slideView.Visibility = System.Windows.Visibility.Visible;
});
return;
}
using (var stream = e.Result)
{
if (isoStore.FileExists(path))
{
zoomImage.Source = new ImageHelper().ConvertIsoFileStreamToBitmapImage(path);
zoomImage.Visibility = System.Windows.Visibility.Visible;
slideView.Visibility = System.Windows.Visibility.Collapsed;
return;
}
using (IsolatedStorageFileStream fileStream = isoStore.CreateFile(path))
{
stream.CopyTo(fileStream);
fileStream.Close();
}
}
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
zoomImage.Source = new ImageHelper().ConvertIsoFileStreamToBitmapImage(path);
zoomImage.Visibility = System.Windows.Visibility.Visible;
slideView.Visibility = System.Windows.Visibility.Collapsed;
});
return;
};
});
}
