private string[] Regconize() // REM 识别 ptinfos 中的点
{
List <System.Drawing.Point> listpts = new List <System.Drawing.Point>();
foreach (var i in ptinfos)
{
listpts.Add(i.ToDrawingPoint());
}
// REM 每一笔转换成stroke
Stroke stroke = ink.CreateStroke(listpts.ToArray());
// REM 添加到识别器的上下文
recognizectx.Strokes.Add(stroke);
RecognitionStatus recognizestatus = new RecognitionStatus();
RecognitionResult recognizeresult = recognizectx.Recognize(out recognizestatus);
// REM 识别器的所有选择
RecognitionAlternates recognizealternates = recognizeresult.GetAlternatesFromSelection();
// REM 列出识别器所识别出的内容
List <string> result = new List <string>();
for (var i = 0; i <= recognizealternates.Count - 1; i++)
{
string text = recognizealternates[i].ToString();
// Console.WriteLine(text)
result.Add(text);
}
return(result.ToArray());
}
/// <summary>
/// Converts a Sketch substroke into a Microsoft.Ink stroke.
/// </summary>
/// <param name="substroke">The Sketch substroke to convert</param>
/// <param name="ink">A Microsoft.Ink Ink object</param>
/// <returns>The desired ink stroke</returns>
private Microsoft.Ink.Stroke convertToInk(
Sketch.Substroke substroke,
Microsoft.Ink.Ink ink)
{
int pointsCount = substroke.Points.Length;
System.Drawing.Point[] inkPoints = new System.Drawing.Point[pointsCount];
// Convert the Sketch point format to Microsoft point format
for (int i = 0; i < pointsCount; i++)
{
inkPoints[i] = new System.Drawing.Point(
(int)(substroke.Points[i].X),
(int)(substroke.Points[i].Y));
}
return(ink.CreateStroke(inkPoints));
}
/// <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);
}
