/// <summary>
/// Drawing the pages with highlighted text.
/// </summary>
/// <param name="handlerArgs"> The handler args. </param>
private static void SearchHandler(SearchHandlerArgs handlerArgs)
{
if (handlerArgs.ResultItems.Count != 0)
{
string outputFileName = $"{handlerArgs.PageIndex}.png";
Page page = document.Pages[handlerArgs.PageIndex];
using (Image bm = page.Render((int)page.Width * 2, (int)page.Height * 2, renderingSettings))
{
foreach (SearchResultItem searchResultItem in handlerArgs.ResultItems)
{
HighlightSearchResult(bm, searchResultItem, page);
}
bm.Save(outputFileName);
}
Process.Start(outputFileName);
}
// Search cancellation condition, now we stop if we have more than 3 results found,
// or all pages are searched
if (handlerArgs.ResultItems.Count > 3)
{
handlerArgs.CancelSearch = true;
}
}
/// <summary>
/// Called when generate a digest of found items.
/// </summary>
/// <param name="handlerargs"> The handler args. </param>
private void OnSearchItem(SearchHandlerArgs handlerargs)
{
if (!(handlerargs.CancelSearch = CancelSearching))
{
try
{
Invoke(new Action(delegate
{
if (handlerargs.ResultItems.Count != 0)
{
string fileName = Path.GetFileName(currentSearchFileName);
ListViewGroup group = currentGroup;
if (currentGroup == null || currentGroup.Header != fileName)
{
group = currentGroup = new ListViewGroup(fileName);
resultsView.Groups.Add(group);
group.HeaderAlignment = HorizontalAlignment.Left;
}
foreach (SearchResultItem searchResultItem in handlerargs.ResultItems)
{
ListViewItem item = new ListViewItem(string.Format("'{0}' on the page {1}", searchResultItem.Title, searchResultItem.PageIndex), group);
item.Tag = new ResultItem(searchResultItem, currentSearchFileName);
resultsView.Items.Add(item);
}
}
}));
}
catch (Exception e)
{
Debug.WriteLine(e);
}
}
else
{
Debug.WriteLine("Canceled");
}
}
/// Drawing the pages with highlighted text.
private static void SearchHandler(SearchHandlerArgs handlerArgs)
{
if (handlerArgs.ResultItems.Count != 0)
{
string outputFileName = string.Format("{0}.png", handlerArgs.PageIndex);
Page page = document.Pages[handlerArgs.PageIndex];
using (Image bm = page.Render((int)page.Width * 2, (int)page.Height * 2, renderingSettings))
{
foreach (SearchResultItem searchResultItem in handlerArgs.ResultItems)
{
HighlightSearchResult(bm, searchResultItem, page);
}
bm.Save(outputFileName);
}
Process.Start(outputFileName);
}
// Search cancellation condition, now we stop if we have more than 3 results found,
// or all pages are searched
if (handlerArgs.ResultItems.Count > 3)
{
handlerArgs.CancelSearch = true;
}
}
