/// <summary>
/// Split both a Microsoft and Converter stroke at indices and add them to the docmunte
/// </summary>
/// <param name="id">The id of the Microsoft and Converter stroke</param>
/// <param name="indices">The indices to split at</param>
/// <param name="document">The document to add to</param>
public void splitStrokes(int id, float[] indices, MakeXML document)
{
Microsoft.Ink.Stroke mStroke = this.getMStrokeById(id);
Stroke cStroke = (Stroke)this.idToCStroke[id];
this.splitStrokes(mStroke, cStroke, indices, document);
}
/// <summary>
/// Split both a Microsoft and Converter stroke
/// </summary>
/// <param name="mStroke">The Microsoft stroke</param>
/// <param name="cStroke">The Converter stroke</param>
/// <param name="indices">The indices to split at</param>
/// <param name="document">The document</param>
private void splitStrokes(Microsoft.Ink.Stroke mStroke, Stroke cStroke, float[] indices, MakeXML document)
{
int id = mStroke.Id;
//We can only split two of the same strokes... they must be in the hashtable as such
if (this.idToCStroke.ContainsKey(id) && this.getMStrokeById(id) != null)
{
//Remove the stroke from the hashtable (this may work below the splitting up code)
//this.mStrokeToCStroke.Remove(mStroke);
this.idToCStroke.Remove(id);
//Get the corresponding splitted strokes
//The should line up
Microsoft.Ink.Stroke[] mStrokes = splitMStroke(mStroke, indices);
Stroke[] cStrokes = splitCStroke(cStroke, indices);
//Create the updated mapping
for (int i = 0; i < mStrokes.Length; ++i)
{
int sId = mStrokes[i].Id;
this.idToCStroke.Add(sId, cStrokes[i]);
document.addShape(cStrokes[i]);
}
}
else
{
object i = "test";
int b = (int)i;
//Error halt here
}
}
/// <summary>
/// Receive stroke for Presenter 1.
/// </summary>
/// <param name="bc"></param>
private void ReceiveStroke(BufferChunk bc)
{
BinaryFormatter formatter = new BinaryFormatter();
MemoryStream memoryStream = new MemoryStream(bc.Buffer, 1, bc.Length - 1);
int slideIndex = (int)formatter.Deserialize(memoryStream);
if (this.SlideDeck != null && slideIndex >= 0)
{
InkScribble s = (InkScribble)this.SlideDeck.GetOverlay(slideIndex).Scribble;
// Restore the bytes to ink.
byte[] bytes = new byte[memoryStream.Length - memoryStream.Position];
memoryStream.Read(bytes, 0, bytes.Length);
Ink.Ink ink = new Ink.Ink();
ink.Load(bytes);
// Delete the previous version of this stroke if necessary.
foreach (Ink.Stroke stroke in ink.Strokes)
{
if (stroke.ExtendedProperties.DoesPropertyExist(GUID_TAG))
{
Ink.Stroke foundStroke;
bool found = FastFindStrokeFromGuid(s,
new Guid((string)stroke.ExtendedProperties[GUID_TAG].Data),
out foundStroke, GUID_TAG);
if (found)
{
s.Ink.DeleteStroke(foundStroke);
}
}
}
lock (this) {
Rectangle r = ink.Strokes.GetBoundingBox();
r.X = (int)(r.X * XinkScaleFactor);
r.Y = (int)(r.Y * YinkScaleFactor);
r.Width = (int)(r.Width * XinkScaleFactor);
r.Height = (int)(r.Height * YinkScaleFactor);
s.Ink.AddStrokesAtRectangle(ink.Strokes, r);
// Make note of the ink's strokes in the guidtable.
// ASSUME that these strokes went on the end.
int sCount = s.Ink.Strokes.Count;
int newCount = ink.Strokes.Count;
for (int i = sCount - newCount; i < sCount; i++)
{
Ink.Stroke stroke = s.Ink.Strokes[i];
if (stroke.ExtendedProperties.Contains(GUID_TAG))
{
Guid guid = new Guid((string)stroke.ExtendedProperties[GUID_TAG].Data);
this.myGuidTable[new ScribbleIntPair(s, stroke.Id)] = guid;
this.myGuidReverseTable[guid] = new ScribbleIntPair(s, stroke.Id);
}
}
}
}
}
private void menuStrokeInformation_Click(object sender, EventArgs e)
{
Sketch.Sketch sketch = sketchPanel.Sketch;
FeatureSketch sketchFeatures = new FeatureSketch(ref sketch);
Microsoft.Ink.Strokes selected = sketchPanel.InkSketch.Ink.Strokes;
Microsoft.Ink.Stroke s = selected[selected.Count - 1];
Sketch.Substroke ss = sketchPanel.InkSketch.GetSketchSubstrokeByInkId(s.Id);
StrokeInfoForm.strokeInfoForm sif = new StrokeInfoForm.strokeInfoForm(sketchFeatures.GetFeatureStrokeByStrokeGUID(ss.Id), sketchFeatures, s, ss);
sif.Show();
}
/// <summary>
/// Find Stroke from Guid
/// </summary>
/// The original version was much too slow for the archive replay scenario.
/// <param name="scribble"></param>
/// <param name="guid"></param>
/// <param name="stroke"></param>
/// <param name="guidTag"></param>
/// <returns></returns>
private bool FastFindStrokeFromGuid(InkScribble scribble, Guid guid, out Ink.Stroke stroke, Guid guidTag)
{
Ink.Ink ink = scribble.Ink;
if (this.myGuidReverseTable.Contains(guid))
{
if (((ScribbleIntPair)this.myGuidReverseTable[guid]).scribble == scribble)
{
ScribbleIntPair pair = (ScribbleIntPair)this.myGuidReverseTable[guid];
/// The count can be zero right after a clear slide or clear deck operation
/// if count is zero, CreateStrokes will except.
if (pair.scribble.Count == 0)
{
stroke = null;
return(false);
}
Ink.Strokes targetStrokes = null;
try
{
targetStrokes = ink.CreateStrokes(new int[] { pair.id });
}
catch (Exception e)
{ //not clear when this would happen?
stroke = null;
Trace.WriteLine("FastFindStrokeFromGuid: Exception during CreateStrokes: " + e.ToString());
return(false);
}
if (targetStrokes.Count < 1) //not clear when this would happen?
{
stroke = null;
Trace.WriteLine("FastFindStrokeFromGuid: Found target with zero stroke count.");
return(false);
}
// Found it.
stroke = targetStrokes[0];
return(true);
}
else
{ //This happens when we revisit slides we've been on previously
this.myGuidReverseTable.Remove(guid);
stroke = null;
return(false);
}
}
else
{
stroke = null;
return(false);
}
}
/// <summary>
/// Given a Microsoft Stroke, this will split the stroke into indices.Length + 1 strokes.
/// </summary>
/// <param name="toSplit">Stroke to split</param>
/// <param name="indices">Indices to split at</param>
private Microsoft.Ink.Stroke[] splitMStroke(Microsoft.Ink.Stroke toSplit, float[] indices)
{
//Sort the indices to split
Array.Sort(indices);
//Reverse them
Array.Reverse(indices);
//We will walk along, and break up one stroke each time
Microsoft.Ink.Stroke secondStroke;
//Here is our array that we will add to the hashtable later
Microsoft.Ink.Stroke[] strokes = new Microsoft.Ink.Stroke[indices.Length + 1];
//Here is what will happen... imagine this in the stroke:
//
// 5 4 3 2 1
// ==========================================================================================
// 0 25.2 50.7 82.3 90.1 111.2 stroke.Count
//
//It will make the cuts in reverse order according to the indices, highest indices first
//Then it adds each stroke to the array, following into the hashtable
int current = 0;
foreach (float index in indices)
{
//Split up the stroke
secondStroke = toSplit.Split(index);
//Add the latter one
strokes[current++] = secondStroke;
}
//Dont forget the very first stroke
strokes[current] = toSplit;
int id = toSplit.Id;
//Now add it to idToSubstrokes
if (this.idToMSubstrokes.ContainsKey(id))
{
this.idToMSubstrokes[id] = strokes;
}
else
{
this.idToMSubstrokes.Add(id, strokes);
//idToMicroSubstrokes.Add(id, strokes);
}
return(strokes);
}
/// <summary>
/// Given a Stroke and a GUID, checks the Stroke's PacketDescription to see if the field corresponding to the GUID is there.
/// </summary>
/// <param name="stroke">Stroke to have it's PacketDescription checked</param>
/// <param name="pp">GUID of the field that are checking to see if the PacketDescription contains.</param>
/// <returns>bool that is true if the Stroke's PacketDescription has a field corresponding with the GUID.</returns>
private bool IsPropertyIncluded(Microsoft.Ink.Stroke stroke, Guid pp)
{
foreach (Guid g in stroke.PacketDescription)
{
if (g == pp)
{
return(true);
}
}
return(false);
}
private void CreateStrokes()
{
if (theInk.Strokes.Count > 0)
{
return;
}
points = new Point[] { new Point(0, 0), new Point(100, 100) };
points2 = new Point[] { new Point(0, 0), new Point(150, 150) };
stroke1 = theInk.CreateStroke(points);
stroke2 = theInk.CreateStroke(points);
}
public FormInput(string caption, string label, string txt, bool ML, gInk.Root rt = null, Microsoft.Ink.Stroke stk = null)
{
InitializeComponent();
// local
this.btOK.Text = rt.Local.ButtonOkText;
this.btCancel.Text = rt.Local.ButtonCancelText;
this.FontBtn.Text = rt.Local.ButtonFontText;
boxingCb.Items.AddRange(rt.Local.TextFramingText.Split(';'));
Text = caption;
captionLbl.Text = label;
if (ML)
{
InputML.Visible = true;
InputML.Text = txt;
ActiveControl = InputML;
}
else
{
InputSL.Visible = true;
InputSL.Text = txt;
ActiveControl = InputSL;
}
Root = rt;
stroke = stk;
if (stroke == null)
{
FontBtn.Visible = false;
boxingCb.Visible = false;
}
else
{
FontBtn.Visible = true;
ColorBtn.Visible = true;
boxingCb.Visible = true;// !stk.ExtendedProperties.Contains(Root.ISTAG_GUID);
FontDlg.Font = new Font((string)stk.ExtendedProperties[Root.TEXTFONT_GUID].Data, (float)stk.ExtendedProperties[Root.TEXTFONTSIZE_GUID].Data,
(System.Drawing.FontStyle)stk.ExtendedProperties[Root.TEXTFONTSTYLE_GUID].Data);
InputML.TextChanged += new System.EventHandler(this.InputML_TextChanged);
int i = (stk.ExtendedProperties.Contains(Root.ISSTROKE_GUID) ? 1 : 0) +
(stk.ExtendedProperties.Contains(Root.ISFILLEDWHITE_GUID) ? 2 : 0) +
(stk.ExtendedProperties.Contains(Root.ISFILLEDBLACK_GUID) ? 4 : 0);
boxingCb.Text = boxingCb.Items[i].ToString();
Saved_Txt = InputML.Text;
Saved_Da = stk.DrawingAttributes.Clone();
Saved_Font = (Font)FontDlg.Font.Clone();
Saved_Frame = stk.ExtendedProperties.Contains(Root.ISSTROKE_GUID);
Saved_White = stk.ExtendedProperties.Contains(Root.ISFILLEDWHITE_GUID);
Saved_Black = stk.ExtendedProperties.Contains(Root.ISFILLEDBLACK_GUID);
}
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="oInk"></param>
/// <param name="splitStroke"></param>
/// <param name="pointInter"></param>
/// <param name="mIdToIndices"></param>
/// <param name="progressBar"></param>
public SplitStrokeAt(Microsoft.Ink.InkOverlay oInk, Microsoft.Ink.Stroke splitStroke,
System.Drawing.Point[] pointInter, Dictionary <int, List <float> > mIdToIndices,
System.Windows.Forms.ProgressBar progressBar)
{
this.oInk = oInk;
this.splitStroke = splitStroke;
this.pointInter = pointInter;
this.mIdToIndices = mIdToIndices;
this.progressBar = progressBar;
this.newMIdToIndices = new Dictionary <int, List <float> >();
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="oInk"></param>
/// <param name="splitStroke"></param>
/// <param name="pointInter"></param>
/// <param name="mIdToIndices"></param>
/// <param name="progressBar"></param>
public SplitStrokeAt(Microsoft.Ink.InkOverlay oInk, Microsoft.Ink.Stroke splitStroke,
System.Drawing.Point[] pointInter, Hashtable mIdToIndices,
System.Windows.Forms.ProgressBar progressBar)
{
this.oInk = oInk;
this.splitStroke = splitStroke;
this.pointInter = pointInter;
this.mIdToIndices = mIdToIndices;
this.progressBar = progressBar;
this.newMIdToIndices = new Hashtable();
}
/// <summary>
/// Get the Point at a floating point index.
/// See http://msdn.microsoft.com/library/default.asp?url=/library/en-us/tpcsdk10/lonestar/Microsoft.Ink/Classes/stroke/Methods/getpoint.asp.
/// </summary>
/// <param name="theStroke">Stroke</param>
/// <param name="theFIndex">Floating point index</param>
/// <returns>A point on the stroke</returns>
private System.Drawing.Point LocatePoint(Microsoft.Ink.Stroke theStroke, float theFIndex)
{
System.Drawing.Point ptResult = theStroke.GetPoint((int)theFIndex);
float theFraction = theFIndex - (int)theFIndex;
if (theFraction > 0.0f)
{
System.Drawing.Point ptDelta = theStroke.GetPoint((int)theFIndex + 1);
ptResult.X += (int)((ptDelta.X - ptResult.X) * theFraction);
ptResult.Y += (int)((ptDelta.Y - ptResult.Y) * theFraction);
}
return(ptResult);
}
/// <summary>
/// <see cref="InvalidateStroke"/>
/// </summary>
/// <param name="iStroke">The Ink stroke to invalidate</param>
/// <param name="padding">Number of pixels to pad invalidation
/// rectangle in Ink space pixels</param>
public void InvalidateStroke(Microsoft.Ink.Stroke iStroke, int padding)
{
using (Graphics g = InkPicture.CreateGraphics())
{
Rectangle bb = iStroke.GetBoundingBox();
System.Drawing.Point upperLeft = new System.Drawing.Point(bb.X - padding, bb.Y - padding);
System.Drawing.Point lowerRight = new System.Drawing.Point(bb.Right + padding, bb.Bottom + padding);
InkPicture.Renderer.InkSpaceToPixel(g, ref upperLeft);
InkPicture.Renderer.InkSpaceToPixel(g, ref lowerRight);
InkPicture.Invalidate(new Rectangle(upperLeft.X, upperLeft.Y, lowerRight.X, lowerRight.Y));
}
}
private void calculateGuidToMStroke()
{
this.guidToMStroke = new Hashtable();
IDictionaryEnumerator enumerator = this.idToCStroke.GetEnumerator();
while (enumerator.MoveNext())
{
int id = (int)enumerator.Key;
Microsoft.Ink.Stroke mStroke = this.getMStrokeById(id);
string guid = ((Stroke)enumerator.Value).Id;
this.guidToMStroke.Add(guid, mStroke);
}
}
/// <summary>
/// Returns the bounding box for the given shape in ink space coordinates. Optionall colors the strokes
/// the default color for non-wire symbols.
/// <see cref="UIConstants.TextFeedbackMechanismSymbolColor"/>
/// </summary>
/// <param name="shape">the shape for which the bounding box will be calculated</param>
/// <param name="substroke2InkTable">A hashtable mapping Ink Stroke IDs to Sketch Substroke IDs.
/// This hashtable allows the Feedback Mechanism to assocate Ink Strokes drawn to screen
/// with their corresponding (labeled) Sketch substrokes.</param>
/// <param name="colorStrokes">True iff the microsoft ink strokes should be colored while calculating
/// the bounding box (for efficiency's sake).</param>
/// <returns>A System.Drawing.Rectangle representing the bounding box
/// for the given shape (in ink space coordinates)</returns>
private Rectangle calculateBoundingBox(Sketch.Shape shape, Hashtable substroke2InkTable, bool colorStrokes)
{
// Compute the bounding box of all the ink strokes
// associated with this shape
Rectangle boundingBox = Rectangle.Empty;
foreach (Sketch.Substroke substroke in shape.Substrokes)
{
if (!substroke2InkTable.Contains(substroke.XmlAttrs.Id))
{
// If, for some reason, there is no ink stroke
// that corresponds to this substroke, skip it
continue;
}
Microsoft.Ink.Stroke iStroke = (Microsoft.Ink.Stroke)substroke2InkTable[substroke.XmlAttrs.Id];
if (colorStrokes)
{
iStroke.DrawingAttributes.Color = UIConstants.TextFeedbackMechanismSymbolColor;
}
Rectangle strokeBox = iStroke.GetBoundingBox();
if (boundingBox.IsEmpty)
{
boundingBox = strokeBox;
}
else
{
if (strokeBox.X < boundingBox.X)
{
boundingBox.X = strokeBox.X;
}
if (strokeBox.Y < boundingBox.Y)
{
boundingBox.Y = strokeBox.Y;
}
if (strokeBox.Bottom > boundingBox.Bottom)
{
boundingBox.Height = strokeBox.Bottom - boundingBox.Y;
}
if (strokeBox.Right > boundingBox.Right)
{
boundingBox.Width = strokeBox.Right - boundingBox.X;
}
}
}
return(boundingBox);
}
/// <summary>
/// HACK need this constructor to get this class to compile.
/// This Constructor simply creates a new LabelerPanel. Do not use it.
/// <see cref="http://blogs.msdn.com/jmanning/archive/2005/09/21/472456.aspx"/>
/// </summary>
/*public LabelerPanelAdatper(CommandManager CM, DomainInfo domainInfo)
* : base(CM, domainInfo)
* {
* }*/
/// <summary>
/// Constructor. Wraps the given SketchPanel
/// </summary>
/// <param name="panel">The panel to wrap</param>
public LabelerPanelAdatper(SketchPanel panel)
{
sketchPanel = panel;
// Build Ink 2 Sketch map
base.mIdToSubstroke = new Dictionary <int, Substroke>();
foreach (Substroke sub in sketchPanel.InkSketch.Sketch.Substrokes)
{
Microsoft.Ink.Stroke iStroke = sketchPanel.InkSketch.GetInkStrokeBySubstrokeId(sub.XmlAttrs.Id);
base.mIdToSubstroke.Add(iStroke.Id, sub);
}
base.sketch = sketchPanel.InkSketch.Sketch;
base.sketchInk = sketchPanel.InkPicture as Labeler.mInkPicture;
}
private void DisplayFragmentPoints(Sketch.Stroke stroke, int index)
{
Sketch.Point[] points = stroke.Points;
System.Drawing.Point coordinates = new System.Drawing.Point((int)points[index].X,
(int)points[index].Y);
// Set the fragment point with drawing attributes
Microsoft.Ink.Stroke fragPt = overlayInk.Ink.CreateStroke(new System.Drawing.Point[1] {
coordinates
});
fragPt.DrawingAttributes = this.fragmentPtAttributes;
this.fragmentPtsDrawn.Add(coordinates);
}
private void DisplayFragmentPoints(Sketch.Stroke stroke, List <int> indices)
{
Sketch.Point[] points = stroke.Points;
foreach (int index in indices)
{
System.Drawing.Point pt = new System.Drawing.Point((int)points[index].X,
(int)points[index].Y);
// Set the fragment point with drawing attributes
Microsoft.Ink.Stroke fragPt = this.overlayInk.Ink.CreateStroke(new System.Drawing.Point[1] {
pt
});
fragPt.DrawingAttributes = this.fragmentPtAttributes;
}
}
/// <summary>
/// Receive Presenter2 stroke
/// </summary>
/// <param name="drawStroke"></param>
public void ReceiveStroke(ArchiveRTNav.RTDrawStroke drawStroke)
{
int slideIndex;
slideIndex = slideMap.GetMapping(drawStroke.SlideIndex, drawStroke.DeckGuid);
InkScribble s = (InkScribble)this.SlideDeck.GetOverlay(slideIndex).Scribble;
Ink.Stroke foundStroke;
bool found = FastFindStrokeFromGuid(s, drawStroke.Guid, out foundStroke, NEW_GUID_TAG);
if (found)
{
s.Ink.DeleteStroke(foundStroke);
}
Ink.Ink ink = drawStroke.Ink;
lock (this) {
Rectangle r = ink.Strokes.GetBoundingBox();
r.X = (int)(r.X * XinkScaleFactor);
r.Y = (int)(r.Y * YinkScaleFactor);
r.Width = (int)(r.Width * XinkScaleFactor);
r.Height = (int)(r.Height * YinkScaleFactor);
s.Ink.AddStrokesAtRectangle(ink.Strokes, r);
// Make note of the ink's strokes in the guidtable.
// ASSUME that these strokes went on the end.
int sCount = s.Ink.Strokes.Count;
int newCount = ink.Strokes.Count;
for (int i = sCount - newCount; i < sCount; i++)
{
Ink.Stroke stroke = s.Ink.Strokes[i];
if (stroke.ExtendedProperties.Contains(NEW_GUID_TAG))
{
Guid guid = Guid.Empty;
try { //Saw this except once. Couldn't repro. Suspect corrupted data.
guid = new Guid((string)stroke.ExtendedProperties[NEW_GUID_TAG].Data);
}
catch {
continue;
}
this.myGuidTable[new ScribbleIntPair(s, stroke.Id)] = guid;
this.myGuidReverseTable[guid] = new ScribbleIntPair(s, stroke.Id);
}
}
}
}
/// <summary>
/// Displays a tooltip based on the label of the nearest stroke.
/// </summary>
/// <param name="sender">event sender</param>
/// <param name="e">event information, includign mouse location</param>
private void sketchPicture_MouseMove(object sender, MouseEventArgs e)
{
///
/// HACK: turn off tooptip
///
return;
// Get the current mouse position and convert it into InkSpace
System.Drawing.Point mousePt = new System.Drawing.Point(e.X, e.Y);
Graphics graphics = sketchPicture.CreateGraphics();
sketchPicture.Renderer.PixelToInkSpace(graphics, ref mousePt);
// Get the Microsoft Stroke closest to the mouse pointer
float strokePt, distance;
Microsoft.Ink.Stroke closestMSubstroke = sketchPicture.Ink.NearestPoint(mousePt, out strokePt, out distance);
if (closestMSubstroke == null)
{
return;
}
// Fire tooltip if the mouse pointer is close enough
if (distance < UIConstants.ColorFeedbackMechanismTooltipDistanceThreshold)
{
// Get the stroke's label, if it has one
if (!ink2sketchLabelTable.Contains(closestMSubstroke.Id))
{
return;
}
string label = (string)ink2sketchLabelTable[closestMSubstroke.Id];
// Show the ToolTip
this.toolTip.SetToolTip(sketchPicture, label);
this.toolTip.Active = true;
}
else
{
// Don't show the ToolTip if the mouse pointer is not close
this.toolTip.Active = false;
}
}
public FormInput(string caption, string label, string txt, bool ML, gInk.Root rt = null, Microsoft.Ink.Stroke stk = null)
{
InitializeComponent();
// local
this.btOK.Text = rt.Local.ButtonOkText;
this.btCancel.Text = rt.Local.ButtonCancelText;
this.FontBtn.Text = rt.Local.ButtonFontText;
Text = caption;
captionLbl.Text = label;
if (ML)
{
InputML.Visible = true;
InputML.Text = txt;
ActiveControl = InputML;
}
else
{
InputSL.Visible = true;
InputSL.Text = txt;
ActiveControl = InputSL;
}
Root = rt;
stroke = stk;
if (stroke == null)
{
FontBtn.Visible = false;
}
else
{
FontBtn.Visible = true;
ColorBtn.Visible = true;
FontDlg.Font = new Font((string)stk.ExtendedProperties[Root.TEXTFONT_GUID].Data, (float)stk.ExtendedProperties[Root.TEXTFONTSIZE_GUID].Data,
(System.Drawing.FontStyle)stk.ExtendedProperties[Root.TEXTFONTSTYLE_GUID].Data);
InputML.TextChanged += new System.EventHandler(this.InputML_TextChanged);
}
}
public strokeInfoForm(Featurefy.FeatureStroke strokeFeatures, Featurefy.FeatureSketch sketchFeatures, Microsoft.Ink.Stroke inkStroke, Substroke ss)
{
InitializeComponent();
this.inkMovedX = 0.0f;
this.inkMovedY = 0.0f;
this.scale = 2.0f;
pictureInk = new InkPicture();
pictureInk.Bounds = new Rectangle(0, 0, this.Width - dataView.Width, this.Height);
Controls.Add(pictureInk);
r = new Renderer();
g = this.pictureInk.CreateGraphics();
pictureInk.Painted += new InkOverlayPaintedEventHandler(pictureInk_Painted);
_sketchFeatures = sketchFeatures;
_strokeFeatures = strokeFeatures;
_inkStroke = inkStroke;
_substroke = ss;
this.pictureInk.Ink.CreateStroke(_inkStroke.GetPoints());
this.pictureInk.Ink.Strokes[0].DrawingAttributes.Color = Color.Red;
populateListView();
//drawPrimitives(this.features);
}
private bool FindStrokeFromGuid(InkScribble scribble, Guid guid, out Ink.Stroke stroke, Guid guidTag)
{
Ink.Ink ink = scribble.Ink;
// Check if the guid tables are out of date. This might be indicated by either:
// * The guid is not in the reverse table.
// * The reverse table entry's scribble does not match the given scribble.
// If the tables are out of date, update the entries for this scribble object.
if (!this.myGuidReverseTable.Contains(guid) ||
((ScribbleIntPair)this.myGuidReverseTable[guid]).scribble != scribble)
{
// Ensure that, at the least, the stale entry is removed.
this.myGuidReverseTable.Remove(guid);
// Refresh entries for all strokes in this scribble.
foreach (Ink.Stroke s in ink.Strokes)
{
try
{
if (s.ExtendedProperties.DoesPropertyExist(guidTag))
{
Guid strokeGuid = new Guid((string)s.ExtendedProperties[guidTag].Data);
this.myGuidReverseTable[strokeGuid] = new ScribbleIntPair(scribble, s.Id);
this.myGuidTable[new ScribbleIntPair(scribble, s.Id)] = strokeGuid;
}
}
catch
{
//this try/catch because I once saw an exception thrown here. Not sure if it was a bug
// in the data, the TPC SDK, or in my code.. Anyway it seemed safe to ignore.
}
}
}
// If the guid is still not in the table, it is not found.
if (!this.myGuidReverseTable.Contains(guid))
{
stroke = null;
return(false);
}
// Can we find the specific id sought?
ScribbleIntPair pair = (ScribbleIntPair)this.myGuidReverseTable[guid];
//This try/catch is a hack to deal with multiple-play (archive) scenario.
//I believe the real fix is to catch WMP stop and postion change events and
//to rebuild guid tables and InkScribble appropriately for the new media position.
Ink.Strokes targetStrokes = null;
try
{
targetStrokes = ink.CreateStrokes(new int[] { pair.id });
}
catch
{
stroke = null;
return(false);
}
if (targetStrokes.Count < 1)
{
stroke = null;
return(false);
}
// Found it.
stroke = targetStrokes[0];
return(true);
}
/// <summary>
/// Set Ink stroke text labels based upon domain
/// </summary>
public override void FireFeedbackMechanism(Sketch.Sketch sketch,
InkPicture inkPicture, Hashtable ink2sketchIdTable, FeedbackContext context)
{
//
// Preprocessing
//
// Remove all current textboxes from the inkPicture
// and clear the table of textboxes; start out fresh
foreach (Label currentLabel in textboxList)
{
inkPicture.Controls.Remove(currentLabel);
}
textboxList.Clear();
// Build hashtable of sketch substroke Ids to ink strokes
Hashtable substroke2InkTable = new Hashtable();
System.Guid currentGuid;
foreach (Microsoft.Ink.Stroke iStroke in inkPicture.Ink.Strokes)
{
// If this ink stroke does not have a
// corresponding sketch stroke, skip it
if (!ink2sketchIdTable.Contains(iStroke.Id))
{
continue;
}
currentGuid = (System.Guid)ink2sketchIdTable[iStroke.Id];
substroke2InkTable.Add(currentGuid, iStroke);
}
//
// Iterate through shapes
//
Graphics g = inkPicture.CreateGraphics();
foreach (Sketch.Shape shape in sketch.Shapes)
{
// Get label of this shape
string label = shape.Substrokes[0].GetFirstLabel();
//
// Color wires and don't label them
//
if (label == "Wire")
{
foreach (Sketch.Substroke substroke in shape.Substrokes)
{
if (!substroke2InkTable.Contains(substroke.XmlAttrs.Id))
{
// If, for some reason, there is no ink stroke
// that corresponds to this substroke, skip it
continue;
}
Microsoft.Ink.Stroke iStroke = (Microsoft.Ink.Stroke)substroke2InkTable[substroke.XmlAttrs.Id];
iStroke.DrawingAttributes.Color = UIConstants.TextFeedbackMechanismWireColor;
}
}
//
// Draw boxes over input/output labels
//
else if (label == "Label")
{
// For efficiency's sake, we color the strokes while calculating the bounding box.
Rectangle boundingBox = calculateBoundingBox(shape, substroke2InkTable, true);
// Devise the (x,y) location of the text label on the screen
System.Drawing.Point upperLeft = new System.Drawing.Point(boundingBox.X, boundingBox.Y);
System.Drawing.Point lowerRight = new System.Drawing.Point(boundingBox.Right, boundingBox.Bottom);
inkPicture.Renderer.InkSpaceToPixel(g, ref upperLeft);
inkPicture.Renderer.InkSpaceToPixel(g, ref lowerRight);
upperLeft.X -= 10;
upperLeft.Y -= 10;
lowerRight.X += 10;
lowerRight.Y += 10;
int bwidth = lowerRight.X - upperLeft.X;
int bheight = lowerRight.Y - upperLeft.Y;
// Create bounding box for label
// HACK!! TODO: draw a transparent label
// instead of four labels to make
// a box around the symbol
Label topLabel = new Label();
Label bottomLabel = new Label();
Label leftLabel = new Label();
Label rightLabel = new Label();
topLabel.UseMnemonic = false;
bottomLabel.UseMnemonic = false;
leftLabel.UseMnemonic = false;
rightLabel.UseMnemonic = false;
topLabel.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
bottomLabel.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
leftLabel.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
rightLabel.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
// Set label positions
topLabel.Location = upperLeft;
topLabel.Height = 1;
topLabel.Width = bwidth;
bottomLabel.Location = new System.Drawing.Point(upperLeft.X, upperLeft.Y + bheight);
bottomLabel.Height = 1;
bottomLabel.Width = bwidth;
leftLabel.Location = new System.Drawing.Point(upperLeft.X, upperLeft.Y);
leftLabel.Height = bheight;
leftLabel.Width = 1;
rightLabel.Location = new System.Drawing.Point(upperLeft.X + bwidth, upperLeft.Y);
rightLabel.Height = bheight;
rightLabel.Width = 1;
topLabel.Enabled = true;
bottomLabel.Enabled = true;
leftLabel.Enabled = true;
rightLabel.Enabled = true;
inkPicture.Controls.Add(topLabel);
inkPicture.Controls.Add(bottomLabel);
inkPicture.Controls.Add(leftLabel);
inkPicture.Controls.Add(rightLabel);
textboxList.Add(topLabel);
textboxList.Add(bottomLabel);
textboxList.Add(leftLabel);
textboxList.Add(rightLabel);
}
//
// Draw labels for other symbols
//
else
{
// For efficiency's sake, we color the strokes while calculating the bounding box.
Rectangle boundingBox = calculateBoundingBox(shape, substroke2InkTable, true);
// Devise the (x,y) location of the text label on the screen
System.Drawing.Point center = new System.Drawing.Point(boundingBox.Width / 2 + boundingBox.Left,
boundingBox.Height / 2 + boundingBox.Top);
System.Drawing.Point upperLeft = new System.Drawing.Point(boundingBox.X, boundingBox.Y);
System.Drawing.Point lowerRight = new System.Drawing.Point(boundingBox.Right, boundingBox.Bottom);
inkPicture.Renderer.InkSpaceToPixel(g, ref center);
inkPicture.Renderer.InkSpaceToPixel(g, ref upperLeft);
inkPicture.Renderer.InkSpaceToPixel(g, ref lowerRight);
center.X += inkPicture.Bounds.X;
center.Y += inkPicture.Bounds.Y;
// Create textbox for label
Label textLabel = new Label();
textLabel.UseMnemonic = false;
textLabel.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
textLabel.Text = label;
textLabel.TextAlign = ContentAlignment.MiddleCenter;
textLabel.AutoSize = true;
// Position label so that it is either on top of the symbol,
// or, if the symbol is very small, along side the symbol
int bwidth = lowerRight.X - upperLeft.X;
int bheight = lowerRight.Y - upperLeft.Y;
if (textLabel.Width < bwidth && textLabel.Height < bheight)
{
center.X -= textLabel.Width / 2;
center.Y -= textLabel.Height / 2;
}
else
{
// If taller than is wide, place label to the right;
// else place label just above symbol
if (boundingBox.Height > boundingBox.Width)
{
center.Y -= textLabel.Height / 2;
center.X += bwidth / 2;
}
else
{
center.Y += bheight / 2;
center.X -= textLabel.Width / 2;
}
}
textLabel.Location = center;
textLabel.Enabled = true;
inkPicture.Controls.Add(textLabel);
textboxList.Add(textLabel);
}
}
}
/// <summary>
/// Converts a single Microsoft Ink stroke to a Sketch stroke.
/// </summary>
/// <param name="inkStroke">The Microsoft Ink stroke to convert</param>
/// <returns>A Sketch stroke.</returns>
/// <seealso cref="ReadJnt.StripStrokeData">This function wraps StripStrokeData()</seealso>
public Sketch.Stroke InkStroke2SketchStroke(Microsoft.Ink.Stroke inkStroke)
{
return(InkStroke2SketchStroke(inkStroke, null, false));
}
/// <summary>
/// Takes an Ink.Stroke and outputs an internal representation that can
/// then be output to an XML file
/// </summary>
/// <param name="inkStroke">Ink.Stroke which will have extracted from it the information necessary to store a Stroke in MIT XML.</param>
/// <param name="transf">Transformation matrix to shift the stroke by</param>
/// <param name="shift">Boolean for if we should shift by the transformation matrix</param>
/// <returns>PointsAndShape object that stores the extracted information.</returns>
public static Sketch.Stroke StripStrokeData(Microsoft.Ink.Stroke inkStroke, Matrix transf, bool shift)
{
int i;
int length;
// Get the timestamp for the function using an undocumented GUID (Microsoft.Ink.StrokeProperty.TimeID) to
// get the time as a byte array, which we then convert to a long
ulong theTime;
if (inkStroke.ExtendedProperties.Contains(Microsoft.Ink.StrokeProperty.TimeID) &&
(inkStroke.ExtendedProperties[Microsoft.Ink.StrokeProperty.TimeID] != null))
{
byte[] timeBits = inkStroke.ExtendedProperties[Microsoft.Ink.StrokeProperty.TimeID].Data as byte[];
// Filetime format
ulong fileTime = BitConverter.ToUInt64(timeBits, 0);
// MIT time format
theTime = (fileTime - 116444736000000000) / 10000;
//string time = theTime.ToString();
}
else
{
//theTime = (ulong)System.DateTime.Now.Ticks;
//theTime = ((ulong)System.DateTime.Now.Ticks - 116444736000000000) / 10000;
theTime = ((ulong)DateTime.Now.ToFileTime() - 116444736000000000) / 10000;
}
// Grab X and Y
int[] xData = inkStroke.GetPacketValuesByProperty(Microsoft.Ink.PacketProperty.X);
int[] yData = inkStroke.GetPacketValuesByProperty(Microsoft.Ink.PacketProperty.Y);
if (shift)
{
// Shift X and Y according to transformation matrix
System.Drawing.Point[] pointData = new System.Drawing.Point[xData.Length];
length = xData.Length;
for (i = 0; i < length; i++)
{
pointData[i] = new System.Drawing.Point(xData[i], yData[i]);
}
transf.TransformPoints(pointData);
//Console.WriteLine("x: " + (pointData[0].X - xData[0]) + " y: " + (pointData[0].Y - yData[0]));
for (i = 0; i < length; i++)
{
xData[i] = pointData[i].X;
yData[i] = pointData[i].Y;
}
}
Microsoft.Ink.DrawingAttributes drawingAttributes = inkStroke.DrawingAttributes;
System.Drawing.Rectangle boundingBox = inkStroke.GetBoundingBox();
// Grab the color
int color = drawingAttributes.Color.ToArgb();
// THIS IS DRAWING POINT (PENTIP) HEIGHT AND WIDTH... WE DONT HAVE ANYWHERE TO PUT IT...
//string height = inkStroke.DrawingAttributes.Height.ToString();
//string width = inkStroke.DrawingAttributes.Width.ToString();
float penWidth = drawingAttributes.Width;
float penHeight = drawingAttributes.Height;
// Grab height and width of total stroke
//float height = boundingBox.Height;
//float width = boundingBox.Width;
// Grab penTip
string penTip = drawingAttributes.PenTip.ToString();
// Grab raster
string raster = drawingAttributes.RasterOperation.ToString();
//float x = Convert.ToSingle(boundingBox.X);
//float y = Convert.ToSingle(boundingBox.Y);
//float leftx = Convert.ToSingle(boundingBox.Left);
//float topy = Convert.ToSingle(boundingBox.Top);
// If the pressure data is included take it, otherwise set to 255/2's
// Not all pressure data is in the range of 0 - 255. Some tablets
// register pressure in the range 0 - 1023, while others are 0 - 32768
int[] pressureData;
if (ReadJnt.IsPropertyIncluded(inkStroke, Microsoft.Ink.PacketProperty.NormalPressure))
{
pressureData = inkStroke.GetPacketValuesByProperty(Microsoft.Ink.PacketProperty.NormalPressure);
int max = 0;
foreach (int p in pressureData)
{
max = Math.Max(max, p);
}
if (max > 1024) // Tablet reading in range 0 - 32767
{
double conversion = 255.0 / 32767.0;
List <int> temp = new List <int>(pressureData.Length);
foreach (int p in pressureData)
{
temp.Add((int)(p * conversion));
}
pressureData = temp.ToArray();
}
else if (max > 255) // Tablet reading in range 0 - 1023
{
double conversion = 255.0 / 1023.0;
List <int> temp = new List <int>(pressureData.Length);
foreach (int p in pressureData)
{
temp.Add((int)(p * conversion));
}
pressureData = temp.ToArray();
}
}
else
{
pressureData = new int[xData.Length];
length = pressureData.Length;
for (i = 0; i < length; ++i)
{
pressureData[i] = (255 - 0) / 2;
}
}
// If the time data is included take it, otherwise set to the timestamp plus and increment
ulong[] adjustedTime = new ulong[xData.Length];
int[] timerTick;
if (ReadJnt.IsPropertyIncluded(inkStroke, Microsoft.Ink.PacketProperty.TimerTick))
{
timerTick = inkStroke.GetPacketValuesByProperty(Microsoft.Ink.PacketProperty.TimerTick);
length = timerTick.Length;
for (i = 0; i < length; i++)
{
// This may be incorrect, we never encountered this because Microsoft Journal doesn't save TimerTick data.
// We know that the timestamp of a stroke is made when the pen is lifted.
// Add the time of the stroke to each offset
adjustedTime[i] = theTime + (ulong)timerTick[i] * 10000;
}
}
else
{
timerTick = new int[xData.Length];
length = timerTick.Length;
for (i = 0; i < length; i++)
{
// We believe this to be the standard sample rate. The multiplication by 1,000 is to convert from
// seconds to milliseconds.
//
// Our time is in the form of milliseconds since Jan 1, 1970
//
// NOTE: The timestamp for the stroke is made WHEN THE PEN IS LIFTED
adjustedTime[i] = theTime - (ulong)((1 / SAMPLE_RATE * 1000) * (length - i));
}
}
// Create the array of ID's as new Guid's
Guid[] idData = new Guid[xData.Length];
length = idData.Length;
for (i = 0; i < length; i++)
{
idData[i] = Guid.NewGuid();
}
// Create the internal representation
Sketch.Stroke converterStroke = new Sketch.Stroke();
converterStroke.Name = "stroke";
converterStroke.Time = (ulong)theTime;
converterStroke.Source = "Converter";
// Add all of the points to the stroke
length = inkStroke.PacketCount;
List <Point> pointsToAdd = new List <Point>();
for (i = 0; i < length; i++)
{
float currX = Convert.ToSingle(xData[i]);
float currY = Convert.ToSingle(yData[i]);
XmlStructs.XmlPointAttrs attrs = new XmlStructs.XmlPointAttrs(
currX, currY,
Convert.ToUInt16(pressureData[i]),
Convert.ToUInt64(adjustedTime[i]),
"point", idData[i]);
Sketch.Point toAdd = new Sketch.Point(attrs);
}
//NOTE: X, Y, WIDTH, HEIGHT done later... boundingbox seems to be off
Sketch.Substroke substroke = new Sketch.Substroke(pointsToAdd);
substroke.Name = "substroke";
substroke.Color = color;
substroke.PenTip = penTip;
substroke.PenWidth = penWidth;
substroke.PenHeight = penHeight;
substroke.Raster = raster;
substroke.Source = "ConverterJnt";
substroke.Start = idData[0];
substroke.End = idData[idData.Length - 1];
converterStroke.AddSubstroke(substroke);
return(converterStroke);
}
/// <summary>
/// Converts a single Microsoft Ink stroke to a Sketch stroke. Supports using a
/// transformation matrix
/// </summary>
/// <param name="inkStroke">The Microsoft Ink stroke to convert</param>
/// <param name="transf">Transformation matrix for stroke shifting</param>
/// <param name="shift">True iff the transformation shift matrix should be used</param>
/// <returns>A Sketch stroke.</returns>
/// <seealso cref="ReadJnt.StripStrokeData">This function wraps StripStrokeData()</seealso>
public Sketch.Stroke InkStroke2SketchStroke(Microsoft.Ink.Stroke inkStroke, Matrix transf, bool shift)
{
return(StripStrokeData(inkStroke, transf, shift));
}
/// <summary>
/// Break up the Microsoft stroke, and associated Converter stroke, at the given indices and add it to the document
/// </summary>
/// <param name="mStroke">The Microsoft Stroke</param>
/// <param name="indices">The indices to split at</param>
/// <param name="document">The document to add to</param>
public void splitStrokes(Microsoft.Ink.Stroke mStroke, float[] indices, MakeXML document)
{
this.splitStrokes(mStroke.Id, indices, document);
}
/// <summary>
/// Invalidates the bounding box enclosing the given stroke, causing this area
/// of the screen to repaint. Useful for causing a (only) small portion of the InkPicture
/// to repaint, thus minimizing screen flicker.
/// </summary>
/// <param name="iStroke">The Ink stroke to invalidate</param>
public void InvalidateStroke(Microsoft.Ink.Stroke iStroke)
{
InvalidateStroke(iStroke, 0);
}
/// <summary>
/// Creates the strokes in this xml document as C# strokes and adds them to the corresponding Ink object.
/// We cannot create new strokes with the same Id's that we have in the MIT XML format, so instead we
/// return a hash table mapping the created strokes' Ids (1, 2, ... , n) with the strokes.
/// </summary>
///
/// <returns>A Hashtable that holds links back to the Converter strokes</returns>
public Hashtable getIdToCStroke(Sketch sketch, Microsoft.Ink.Ink inkObject)
{
ArrayList strokes = sketch.Shapes;
ArrayList points = sketch.Points;
Hashtable retTable = new Hashtable();
// Create a hashtable between points and IDs for easy access
Hashtable pointTable = sketch.IdToPoint;
// Now create the C# strokes
foreach (Shape s in strokes)
{
Stroke st = new Stroke(s);
// first check to be sure it's a matching shape
if (st.matches(Stroke.ShapeType.STROKE))
{
// Get all of the stroke's points
ArrayList pts = s.getArgIds();
System.Drawing.Point[] xypts = new System.Drawing.Point[pts.Count];
//int[] pressureData = new int[pts.Count];
//int[] timerData = new int[pts.Count];
int index = 0;
//Console.WriteLine( "loading stroke...");
foreach (string id in pts)
{
Point p = (Point)pointTable[id];
st.Points.Add(p);
st.Args.Add(new Stroke.Arg("Point", p.Id));
// Just get the x and the y, ignore the rest
int x = Convert.ToInt32(p.X);
int y = Convert.ToInt32(p.Y);
//Console.WriteLine( "[x: {0}, y: {1}]", x, y );
xypts[index] = new System.Drawing.Point(x, y);
//pressureData[index] = (int)p.Pressure;
//timerData[index] = (int)p.Time;
++index;
}
Microsoft.Ink.Stroke newStroke = inkObject.CreateStroke(xypts);
/*
* // http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dntablet/html/TimeStampsBestPractices.asp
* // mike used: 8fe68ce5-c39c-4f52-afbb-65344e8e49ff
* newstroke.ExtendedProperties.Add(new Guid("8A54CF58-97E6-4fc5-8F06-F8BAD2E19B22"), (long)s.Time);
*
* // newstroke.SetPacketValuesByProperty(Microsoft.Ink.PacketProperty.NormalPressure, pressureData);
* newstroke.SetPacketValuesByProperty(Microsoft.Ink.PacketProperty.TimerTick, timerData);
*/
retTable.Add(newStroke.Id, st);
}
}
return(retTable);
}
