void pdf_renderer_control_TextSelected(string selected_text)
{
if (null != selected_text)
{
ObjWebBrowser.DoWebSearch(selected_text);
}
}
private void ReflectPDFDocument(string search_terms)
{
if (0 < pdf_documents_search_pool.Count)
{
TxtProgress.Text = String.Format("Document {0} of {1}.", pdf_documents_search_index + 1, pdf_documents_search_pool.Count);
ObjProgress.Value = pdf_documents_search_index + 1;
ObjProgress.Maximum = pdf_documents_search_pool.Count;
}
else
{
TxtProgress.Text = "No documents";
ObjProgress.Value = 1;
ObjProgress.Maximum = 1;
}
if (null != this.pdf_document_rendered)
{
// Clear down the previous renderer control
PDFRendererControlArea.Children.Clear();
if (null != this.pdf_renderer_control)
{
this.pdf_renderer_control.Dispose();
this.pdf_renderer_control = null;
}
this.pdf_document_rendered = null;
this.DataContext = null;
}
if (null != pdf_document)
{
// Force inference of the title in case it has not been populated...
PDFMetadataInferenceFromOCR.InferTitleFromOCR(pdf_document, true);
this.pdf_document_rendered = pdf_document;
this.DataContext = pdf_document.Bindable;
if (pdf_document.DocumentExists)
{
ObjNoPDFAvailableMessage.Visibility = Visibility.Collapsed;
PDFRendererControlArea.Visibility = Visibility.Visible;
// Make sure the first page is OCRed...
pdf_document.PDFRenderer.GetOCRText(1);
// Set up the new renderer control
this.pdf_renderer_control = new PDFRendererControl(this.pdf_document, false, PDFRendererControl.ZoomType.Zoom1Up);
this.pdf_renderer_control.ReconsiderOperationMode(PDFRendererControl.OperationMode.TextSentenceSelect);
this.pdf_renderer_control.TextSelected += pdf_renderer_control_TextSelected;
PDFRendererControlArea.Children.Add(pdf_renderer_control);
}
else
{
ObjNoPDFAvailableMessage.Visibility = Visibility.Visible;
PDFRendererControlArea.Visibility = Visibility.Collapsed;
}
// Make sure we have something to search for
if (String.IsNullOrEmpty(search_terms))
{
string title_combined = pdf_document.TitleCombined;
if (PDFDocument.TITLE_UNKNOWN != title_combined && pdf_document.DownloadLocation != title_combined)
{
search_terms = pdf_document.TitleCombined;
}
}
// Kick off the search
if (!String.IsNullOrEmpty(search_terms))
{
ObjWebBrowser.DoWebSearch(search_terms);
}
}
}
