public static List <ColorPt> ExistingColors(this Document document)
{
List <ColorPt> existingColorPts = new List <ColorPt>();
for (int i = 1; i <= document.GetPageCount(); i++)
{
pdftron.PDF.Page page = document.GetPage(i);
if (page.IsValid())
{
for (int j = 0; j < page.GetNumAnnots(); j++)
{
Annot annot = page.GetAnnot(j);
if (annot.GetSDFObj() != null && (annot.GetType() == Annot.Type.e_Highlight || annot.GetType() == Annot.Type.e_Unknown))
{
ColorPt existingColorPt = annot.GetColorAsRGB();
if (existingColorPts.Where(e =>
e.Get(0) == existingColorPt.Get(0) &&
e.Get(1) == existingColorPt.Get(1) &&
e.Get(2) == existingColorPt.Get(2) &&
e.Get(3) == existingColorPt.Get(3)
).Count() == 0)
{
existingColorPts.Add(existingColorPt);
}
}
}
}
}
return(existingColorPts);
}
public static void AnnotationsImport(QuotationType quotationType)
{
// Static Variables
PreviewControl previewControl = PreviewMethods.GetPreviewControl();
if (previewControl == null)
{
return;
}
PdfViewControl pdfViewControl = previewControl.GetPdfViewControl();
if (pdfViewControl == null)
{
return;
}
Document document = pdfViewControl.Document;
if (document == null)
{
return;
}
Location location = previewControl.ActiveLocation;
if (location == null)
{
return;
}
List <Reference> references = Program.ActiveProjectShell.Project.References.Where(r => r.Locations.Contains(location)).ToList();
if (references == null)
{
return;
}
if (references.Count != 1)
{
MessageBox.Show("The document is not linked with exactly one reference. Import aborted.");
}
Reference reference = references.FirstOrDefault();
if (references == null)
{
return;
}
LinkedResource linkedResource = location.Address;
string pathToFile = linkedResource.Resolve().LocalPath;
PreviewBehaviour previewBehaviour = location.PreviewBehaviour;
// Dynamic Variables
string colorPickerCaption = string.Empty;
List <ColorPt> selectedColorPts = new List <ColorPt>();
int annotationsImportedCount = 0;
bool ImportEmptyAnnotations = false;
bool RedrawAnnotations = true;
// The Magic
Form commentAnnotationsColorPicker = new AnnotationsImporterColorPicker(quotationType, document.ExistingColors(), out selectedColorPts);
DialogResult dialogResult = commentAnnotationsColorPicker.ShowDialog();
RedrawAnnotations = AnnotationsImporterColorPicker.RedrawAnnotationsSelected;
ImportEmptyAnnotations = AnnotationsImporterColorPicker.ImportEmptyAnnotationsSelected;
if (dialogResult == DialogResult.Cancel)
{
MessageBox.Show("Import of external highlights cancelled.");
return;
}
List <Annotation> temporaryAnnotations = new List <Annotation>();
if (ImportEmptyAnnotations || quotationType == QuotationType.Comment)
{
for (int pageIndex = 1; pageIndex <= document.GetPageCount(); pageIndex++)
{
pdftron.PDF.Page page = document.GetPage(pageIndex);
if (page.IsValid())
{
List <Annot> annotsToDelete = new List <Annot>();
for (int j = 0; j < page.GetNumAnnots(); j++)
{
Annot annot = page.GetAnnot(j);
if (annot.GetSDFObj() != null && (annot.GetType() == Annot.Type.e_Highlight || annot.GetType() == Annot.Type.e_Unknown))
{
Highlight highlight = new Highlight(annot);
if (highlight == null)
{
continue;
}
ColorPt annotColorPt = annot.GetColorAsRGB();
if (selectedColorPts.Where(e =>
e.Get(0) == annotColorPt.Get(0) &&
e.Get(1) == annotColorPt.Get(1) &&
e.Get(2) == annotColorPt.Get(2) &&
e.Get(3) == annotColorPt.Get(3)
).Count() == 0)
{
continue;
}
Annotation temporaryAnnotation = highlight.TemporaryAnnotation();
location.Annotations.Add(temporaryAnnotation);
temporaryAnnotations.Add(temporaryAnnotation);
}
} // end for (int j = 1; j <= page.GetNumAnnots(); j++)
} // end if (page.IsValid())
} // end for (int i = 1; i <= document.GetPageCount(); i++)
previewControl.ShowNoPreview();
location.PreviewBehaviour = PreviewBehaviour.SkipEntryPage;
previewControl.ShowLocationPreview(location);
document = new Document(pathToFile);
}
//Uncomment here to get an overview of all annotations
//int x = 0;
//foreach (Annotation a in location.Annotations)
//{
// System.Diagnostics.Debug.WriteLine("Annotation " + x.ToString());
// int y = 0;
// foreach (Quad q in a.Quads)
// {
// System.Diagnostics.Debug.WriteLine("Quad " + y.ToString());
// System.Diagnostics.Debug.WriteLine("IsContainer: " + q.IsContainer.ToString());
// System.Diagnostics.Debug.WriteLine("MinX: " + q.MinX.ToString());
// System.Diagnostics.Debug.WriteLine("MinY: " + q.MinY.ToString());
// System.Diagnostics.Debug.WriteLine("MaxX: " + q.MaxX.ToString());
// System.Diagnostics.Debug.WriteLine("MaxY: " + q.MaxY.ToString());
// y = y + 1;
// }
// x = x + 1;
//}
int v = 0;
for (int pageIndex = 1; pageIndex <= document.GetPageCount(); pageIndex++)
{
pdftron.PDF.Page page = document.GetPage(pageIndex);
if (page.IsValid())
{
List <Annot> annotsToDelete = new List <Annot>();
for (int j = 0; j < page.GetNumAnnots(); j++)
{
Annot annot = page.GetAnnot(j);
if (annot.GetSDFObj() != null && (annot.GetType() == Annot.Type.e_Highlight || annot.GetType() == Annot.Type.e_Unknown))
{
Highlight highlight = new Highlight(annot);
if (highlight == null)
{
continue;
}
ColorPt annotColorPt = annot.GetColorAsRGB();
if (selectedColorPts.Where(e =>
e.Get(0) == annotColorPt.Get(0) &&
e.Get(1) == annotColorPt.Get(1) &&
e.Get(2) == annotColorPt.Get(2) &&
e.Get(3) == annotColorPt.Get(3)
).Count() == 0)
{
continue;
}
// Uncomment here to get an overview of all highlights
//System.Diagnostics.Debug.WriteLine("Highlight " + v.ToString());
//int w = 0;
//foreach (Quad q in highlight.AsAnnotationQuads())
//{
// System.Diagnostics.Debug.WriteLine("Quad " + w.ToString());
// System.Diagnostics.Debug.WriteLine("IsContainer: " + q.IsContainer.ToString());
// System.Diagnostics.Debug.WriteLine("MinX: " + q.MinX.ToString());
// System.Diagnostics.Debug.WriteLine("MinY: " + q.MinY.ToString());
// System.Diagnostics.Debug.WriteLine("MaxX: " + q.MaxX.ToString());
// System.Diagnostics.Debug.WriteLine("MaxY: " + q.MaxY.ToString());
// w = w + 1;
//}
//v = v + 1;
if (highlight.UpdateExistingQuotation(quotationType, location))
{
annotationsImportedCount++;
continue;
}
if (highlight.CreateNewQuotationAndAnnotationFromHighlight(quotationType, ImportEmptyAnnotations, RedrawAnnotations, temporaryAnnotations))
{
annotationsImportedCount++;
continue;
}
}
} // end for (int j = 1; j <= page.GetNumAnnots(); j++)
foreach (Annot annot in annotsToDelete)
{
page.AnnotRemove(annot);
}
} // end if (page.IsValid())
} // end for (int i = 1; i <= document.GetPageCount(); i++)
foreach (Annotation annotation in temporaryAnnotations)
{
location.Annotations.Remove(annotation);
}
location.PreviewBehaviour = previewBehaviour;
MessageBox.Show(annotationsImportedCount.ToString() + " highlights have been imported.");
}