private void UIThreadSynch_SynchContent(SynchContentEventArgs e)
{
if (e.Type == SynchContentEventType.RequestCopyCurrentPage)
{
//Sends the highlights, scribbles and notes in the current page
SendAll(ActualPage);
}
else if (e.Type == SynchContentEventType.RequestCopyAll)
{
for (int pageIndex = 0; pageIndex < ActualDocument.Pages.Length; pageIndex++)
SendAll(pageIndex);
}
else if (e.Type == SynchContentEventType.Highlight)
{
if (e.DocumentID != ActualDocument.ID)
return;
if (e.PageIndex < 0 || e.PageIndex >= ActualDocument.Pages.Length)
return;
Highlight highlight = e.Content as Highlight;
var exists = ActualDocument[e.PageIndex].Highlights.FirstOrDefault(tmp => tmp.ID == highlight.ID);
if (exists != null)
return;
ActualDocument[e.PageIndex].Highlights.Add(highlight);
if (e.PageIndex == ActualPage)
AddHighlight(highlight.Line, cHighlights);
PushToUndoStack(ActiveReadingTool.Highlighter, highlight);
}
else if (e.Type == SynchContentEventType.Stroke)
{
if (e.DocumentID != ActualDocument.ID)
return;
if (e.PageIndex < 0 || e.PageIndex >= ActualDocument.Pages.Length)
return;
Stroke stroke = e.Content as Stroke;
Guid collectionID = new Guid((String)stroke.GetPropertyData(strokeCollectionPropertyID));
ScribbleCollection collection = (ScribbleCollection)ActualDocument[e.PageIndex].ScribblingCollections.FirstOrDefault(tmp => tmp.ID == collectionID);
if (collection == null)
{
collection = new ScribbleCollection() { ID = collectionID, Scribbles = new StrokeCollection() };
ActualDocument[e.PageIndex].ScribblingCollections.Add(collection);
}
Guid strokeID = Guid.Parse(stroke.GetPropertyData(strokeObjectPropertyID) as String);
var strokeExist = collection.Scribbles.FirstOrDefault(tmp => Guid.Parse(tmp.GetPropertyData(strokeObjectPropertyID) as String) == strokeID);
if (strokeExist != null)
return;
collection.Scribbles.Add(stroke);
if (e.PageIndex == ActualPage)
inkCScribble.Strokes.Add(stroke);
PushToUndoStack(ActiveReadingTool.Pen, collection, stroke);
}
else if (e.Type == SynchContentEventType.Note)
{
if (e.DocumentID != ActualDocument.ID)
return;
if (e.PageIndex < 0 || e.PageIndex >= ActualDocument.Pages.Length)
return;
Note note = e.Content as Note;
var exists = ActualDocument[e.PageIndex].Annotations.FirstOrDefault(tmp => tmp.ID == note.ID);
if (exists != null)
return;
if (e.PageIndex == ActualPage)
AddNote(note);
ActualDocument[e.PageIndex].Annotations.Add(note);
}
}
private void inkCScribble_MouseUp(object sender, MouseButtonEventArgs e)
{
if (inkCScribble.Strokes.Count > 0)
{
currentStroke = inkCScribble.Strokes[inkCScribble.Strokes.Count - 1];
currentStroke.AddPropertyData(strokeObjectPropertyID, Guid.NewGuid().ToString());
}
if (CurrentTool == ActiveReadingTool.Pen) //add strokes to Document (when strokes are close to each other cluster them in one strokeCollection)
{
foreach (ScribbleCollection collection in ActualDocument[ActualPage].ScribblingCollections)
{
if (Distance(currentStroke.GetBounds().TopLeft, new System.Windows.Point(collection.X, collection.Y)) < defaultClusterStrokeDistanceCm ||
Distance(currentStroke.GetBounds().BottomRight, new System.Windows.Point(collection.X, collection.Y)) < defaultClusterStrokeDistanceCm)
{
if (!collection.Scribbles.Contains(currentStroke))
{
collection.Scribbles.Add(currentStroke);
currentStroke.AddPropertyData(strokeCollectionPropertyID, collection.ID.ToString());
//creates a point for undo for this action
PushToUndoStack(ActiveReadingTool.Pen, collection, currentStroke);
}
return;
}
}
//if stroke is not close to another one, create new collection
ScribbleCollection newCollection = new ScribbleCollection();
newCollection.Scribbles = new StrokeCollection();
newCollection.Scribbles.Add(currentStroke);
currentStroke.AddPropertyData(strokeCollectionPropertyID, newCollection.ID.ToString());
ActualDocument[ActualPage].ScribblingCollections.Add(newCollection);
//creates a point for undo for this action
PushToUndoStack(ActiveReadingTool.Pen, newCollection);
}
else if (CurrentTool == ActiveReadingTool.Eraser)
inkCScribble.Strokes.Remove(currentStroke); //remove red eraser stroke
}
public IActiveReaderMarker Clone()
{
ScribbleCollection clone = new ScribbleCollection();
clone.ScribblingXAML = ScribblingXAML;
return clone;
}
