/// <summary>
/// Populate the document viewer
/// </summary>
/// <param name="cluster">The cluster</param>
/// <param name="searchResultDictionary">The document from the search results</param>
/// <param name="displayMode">The display mode for the document viewer</param>
/// <param name="kindFilters">Kind filter to decide which results to include</param>
/// <param name="providerFilters">Provider filter to decide which results to include</param>
public void Populate(SearchCluster cluster, Dictionary <Guid, SearchAggregateItem> searchResultDictionary, DocumentViewerDisplayMode displayMode, List <string> kindFilters, List <string> providerFilters)
{
carousel.HookHidEvents(false);
carousel.HookHidEvents(true);
Action openDocumentViewer = delegate()
{
listBoxSearchItems.ItemsSource = null;
carousel.ItemsSource = null;
documentViewerTitle.Text = cluster.Title;
ShumbiDiscover.Controls.Converters.SearchAggregateItemRankConverter.ProviderFilters = providerFilters;
ShumbiDiscover.Controls.Converters.SearchAggregateItemProvidersConverter.ProviderFilters = providerFilters;
List <SearchAggregateItem> items = new List <SearchAggregateItem>();
PopulateDocumentViewerFromCluster(cluster, searchResultDictionary, items, kindFilters, providerFilters);
items.Sort(new SearchAggregateItemComparer(providerFilters));
carousel.ItemsSource = items;
listBoxSearchItems.ItemsSource = items;
scrollNavigator.Minimum = 0;
scrollNavigator.Maximum = items.Count - 1;
if (listBoxSearchItems.Items.Count > 0)
{
listBoxSearchItems.SelectedIndex = 0;
}
_displayMode = displayMode;
buttonCarousel.IsChecked = _displayMode == DocumentViewerDisplayMode.Carousel;
buttonList.IsChecked = _displayMode == DocumentViewerDisplayMode.List;
gridCarousel.Visibility = _displayMode == DocumentViewerDisplayMode.Carousel ? Visibility.Visible : Visibility.Collapsed;
gridList.Visibility = _displayMode == DocumentViewerDisplayMode.List ? Visibility.Visible : Visibility.Collapsed;
List <SearchAggregateItem> missingThumbs = new List <SearchAggregateItem>();
foreach (SearchAggregateItem searchAggregateItem in items)
{
if (string.IsNullOrEmpty(searchAggregateItem.ThumbnailUrl))
{
missingThumbs.Add(searchAggregateItem);
ThumbnailManager.Instance.GetThumbnail(searchAggregateItem.OpenUrl, 300, 300, true, searchAggregateItem, new ThumbnailCompletedEventHandler(ThumbnailCompleted));
}
}
foreach (SearchAggregateItem searchAggregateItem in missingThumbs)
{
ThumbnailManager.Instance.GetThumbnail(searchAggregateItem.OpenUrl, 300, 300, false, searchAggregateItem, new ThumbnailCompletedEventHandler(ThumbnailCompleted));
}
};
Dispatcher.BeginInvoke(openDocumentViewer);
}
private void buttonList_Click(object sender, RoutedEventArgs e)
{
buttonCarousel.IsChecked = false;
buttonList.IsChecked = true;
gridCarousel.Visibility = Visibility.Collapsed;
gridList.Visibility = Visibility.Visible;
_displayMode = DocumentViewerDisplayMode.List;
if (DisplayModeChanged != null)
{
DisplayModeChanged(_displayMode);
}
}
void documentViewer_DisplayModeChanged(DocumentViewerDisplayMode displayMode)
{
if (_currentSearchVisualisation != null)
{
_currentSearchVisualisation.DocumentViewerDisplayMode = displayMode;
}
}
/// <summary>
/// Default constructor
/// </summary>
public SearchVisualisation()
{
_documentViewDisplayMode = DocumentViewerDisplayMode.Carousel;
}