private void CalculateFigurePositions()
{
if (listOfFigures.Count == 0)
{
worker_RunWorkerCompleted(null, null);
return;
}
PDFContentHelper pdfHelper = new PDFContentHelper(document.FileName);
pdfHelper.LoadLayersFromDisk(document, -1);
if (document.HasFigureLinks)
{
worker_RunWorkerCompleted(null, null);
return;
}
index = 0;
BackgroundWorker worker = new BackgroundWorker() { WorkerReportsProgress = true };
worker.DoWork += new DoWorkEventHandler(worker_DoWork);
worker.ProgressChanged += new ProgressChangedEventHandler(worker_ProgressChanged);
worker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(worker_RunWorkerCompleted);
worker.RunWorkerAsync();
}
private void LoadDocument(TPadLocation newLocation)
{
if (newLocation.Document == null)
throw new Exception("Document cannot be null");
if (!DbDocuments.ContainsKey(newLocation.Document.ID))
{
Dispatcher.Invoke(DispatcherPriority.Render,
(Action)delegate()
{
DocumentLoader loader = new DocumentLoader();
ActiveReaderDocument lookup = loader.LoadDocument(newLocation.Document);
DbDocuments.Add(lookup.ID, lookup);
});
}
//1- Loads the layers should they exist in disk
ActualDocument = DbDocuments[newLocation.Document.ID];
PdfHelper = new PDFContentHelper(ActualDocument.FileName);
PdfHelper.LoadLayersFromDisk(ActualDocument, Core.Device.ID);
//3- Load layers for current page
ActualPage = newLocation.PageIndex;
LoadLayersToPage(ActualDocument, ActualPage);
}
void worker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
//Saves the calculated figures
PDFContentHelper pdfHelper = new PDFContentHelper(document.FileName);
pdfHelper.SaveLayersToDisk(document, -1);
//Closes the splash
//splash.Close();
}
void worker_DoWork(object sender, DoWorkEventArgs e)
{
BackgroundWorker worker = sender as BackgroundWorker;
PDFContentHelper pdfHelper = new PDFContentHelper(document.FileName);
//Search for the term "figure" in document
foreach (Figure figure in listOfFigures)
{
List<ContentLocation> linksForFigure = pdfHelper.ContentToPixel(figure.TriggerText[1], -1, document.DocumentSize.Width, document.DocumentSize.Height);
worker.ReportProgress(++index * 100 / listOfFigures.Count, new Object[] { figure, linksForFigure });
//worker.ReportProgress(++index * 100 / listOfFigures.Count, new Object[] { figure, new List<ContentLocation>() });
}
}