public void Apply()
{
// Get read object options
// Get resolution
ResolutionItem resolutionItem = (ResolutionItem)_resolutionComboBox.SelectedItem;
_resolution = resolutionItem.Value;
_parseDocumentStructOptions = PDFParseDocumentStructureOptions.None;
if (_readBookmarksCheckBox.Checked)
{
_parseDocumentStructOptions |= PDFParseDocumentStructureOptions.Bookmarks;
}
if (_readFontsCheckBox.Checked)
{
_parseDocumentStructOptions |= PDFParseDocumentStructureOptions.Fonts;
}
if (_readInternalLinksCheckBox.Checked)
{
_parseDocumentStructOptions |= PDFParseDocumentStructureOptions.InternalLinks;
}
_parsePagesOptions = PDFParsePagesOptions.None;
if (_parseObjectsCheckBox.Checked)
{
_parsePagesOptions = PDFParsePagesOptions.AllIgnoreWhiteSpaces;
}
if (!_parseDigitalSignaturesCheckBox.Checked)
{
_parsePagesOptions &= ~PDFParsePagesOptions.Signatures;
}
_parseChunks = _parseChunksCheckBox.Checked;
_lastResolution = _resolution;
_lastParseDocumentStructOptions = _parseDocumentStructOptions;
_lastParsePagesOptions = _parsePagesOptions;
_lastParseChunks = _parseChunks;
}
private void ParseObjects(PDFDocument document, PDFParsePagesOptions parsePagesOptions, bool parseChunks)
{
if (parsePagesOptions == PDFParsePagesOptions.None)
{
return;
}
_readObjectsLabel.Visible = true;
int pageCount = document.Pages.Count;
int chunkSize;
if (parseChunks)
{
_readObjectsValueLabel.Visible = false;
_readObjectsProgressBar.Visible = true;
_stopButton.Visible = true;
_readObjectsProgressBar.Minimum = 1;
_readObjectsProgressBar.Maximum = pageCount;
chunkSize = 50;
}
else
{
_readObjectsValueLabel.Visible = true;
_readObjectsProgressBar.Visible = false;
chunkSize = pageCount;
Application.DoEvents();
}
int pagesLeft = pageCount;
int firstPageNumber = 1;
while (pagesLeft > 0 && !_stopReading)
{
int toRead = Math.Min(pagesLeft, chunkSize);
if (toRead > 0)
{
if (parseChunks)
{
Application.DoEvents();
}
int lastPageNumber = firstPageNumber + toRead - 1;
try
{
if (parseChunks)
{
document.ParsePages(parsePagesOptions, firstPageNumber, lastPageNumber);
}
else
{
using (WaitCursor wait = new WaitCursor())
{
document.ParsePages(parsePagesOptions, firstPageNumber, lastPageNumber);
}
}
}
catch (Exception ex)
{
AddError(string.Format("{0} {1} {2} {3}", DemosGlobalization.GetResxString(GetType(), "resx_ReadingPages"), firstPageNumber, DemosGlobalization.GetResxString(GetType(), "resx_To"), lastPageNumber), ex);
}
pagesLeft -= toRead;
firstPageNumber += toRead;
if (_readObjectsProgressBar.Visible)
{
_readObjectsProgressBar.Value = firstPageNumber - 1;
Application.DoEvents();
}
}
}
if (!parseChunks)
{
_readObjectsValueLabel.Text = DemosGlobalization.GetResxString(GetType(), "resx_Finished");
Application.DoEvents();
}
}
public bool Run(PDFDocument document, PDFParseDocumentStructureOptions parseDocumentStructureOptions, PDFParsePagesOptions parsePagesOptions, bool parseChunks)
{
// - Read the document structure
ReadDocumentStructure(document, parseDocumentStructureOptions);
// - Parse the document objects
ParseObjects(document, parsePagesOptions, parseChunks);
if (_errorsListBox.Items.Count > 0)
{
_errorsLabel.Visible = true;
_copyToClipboardButton.Visible = true;
return(false);
}
return(true);
}
