/// <summary>
/// TEMP Display result when possible
/// </summary>
private void sketchPanel_ResultReceived(SketchPanelLib.RecognitionResult result)
{
// Get the result
TruthTableRecognitionResult ttResult;
if (result is TruthTableRecognitionResult && result.UserTriggered)
{
ttResult = (TruthTableRecognitionResult)result;
}
else
{
return; // ignore other results
}
// Clear display
clear();
// Validate result as displayable; display error message otherwise
if (ttResult.NumCols > 1 && // Need at two columns
ttResult.NumRows > 0 && // Need at least one row
ttResult.LabelPins.Count == ttResult.NumCols) // Need # labels == # columns
{
// Display the result
currentResult = ttResult;
displayResult();
}
else
{
System.Windows.MessageBox.Show("Error: Truth table could not be recognized. " +
"Please ensure that truth table is drawn according to necessary conventions");
}
}
private void clear()
{
if (ttGrid != null)
{
sketchPanel.InkCanvas.Controls.Remove(ttGrid);
}
ttGrid = null;
currentResult = null;
}
/// <summary>
/// <see cref="FeedbackMechanism.UnsubscribeFromPanel"/>
/// </summary>
public override void UnsubscribeFromPanel()
{
sketchPanel.ResultReceived -= new SketchPanelLib.RecognitionResultReceivedHandler(sketchPanel_ResultReceived);
if (ttGrid != null)
{
sketchPanel.InkPicture.Controls.Remove(ttGrid);
}
ttGrid = null;
currentResult = null;
/*sketchPanel.ResultReceived -= new RecognitionResultReceivedHandler(sketchPanel_ResultReceived);
* sketchPanel.InkPicture.MouseMove -= new System.Windows.Forms.MouseEventHandler(InkPicture_MouseMove);
* sketchPanel.InkPicture.CursorInRange -= new Microsoft.Ink.InkCollectorCursorInRangeEventHandler(InkPicture_CursorInRange);
* sketchPanel.InkPicture.Painted -= new InkOverlayPaintedEventHandler(InkPicture_Painted);
* sketchPanel.InkPicture.StrokesDeleting -= new InkOverlayStrokesDeletingEventHandler(InkPicture_StrokesDeleting);
* sketchPanel.ZoomEvent -= new ZoomEventHandler(sketchPanel_ZoomEvent);
* sketchPanel.SketchFileLoaded -= new SketchFileLoadedHandler(sketchPanel_SketchFileLoaded);
* */
}
public override RecognitionResult Recognize(RecognitionArgs args)
{
TruthTableRecognitionResult result = new TruthTableRecognitionResult();
// Only recognizer on user triggered event
if (!args.UserTriggered)
{
return(result);
}
// Extract number of columns, if available
// TEMP Removed because TruthTable.assign(int) is no longer available
//int numCols = -1;
//if (args is TruthTableRecognitionArgs)
//{
// numCols = ((TruthTableRecognitionArgs)args).NumCols;
//}
// Run recognition and create result
result.Sketch = args.Sketch;
TruthTable ttRecognizer = new TruthTable(result.Sketch);
//if (numCols == -1)
//{
result.DataMatrix = ttRecognizer.assign();
//}
//else
//{
// result.DataMatrix = ttRecognizer.assign(numCols);
//}
result.DataPins = ttRecognizer.createPins(result.DataMatrix);
result.LabelPins = ttRecognizer.outputLabels();
result.NumCols = ttRecognizer.NumCols;
result.NumRows = ttRecognizer.NumRows;
result.DividerIndex = ttRecognizer.DivIndex;
result.UserTriggered = args.UserTriggered;
//result.Sketch = ttRecognizer.LabeledSketch;
#region DEBUG
/*Console.WriteLine("printing labels " + args.Sketch.LabelStrings.ToString());
*
* foreach (Sketch.Shape sh in result.Sketch.Shapes)
* {
* Console.WriteLine("sketch shape " + sh.XmlAttrs.Type);
* if (sh.XmlAttrs.Type.Equals("Divider"))
* {
* foreach (Sketch.Substroke sub in sh.Substrokes)
* {
* sub.XmlAttrs.Color = System.Drawing.Color.Red.ToArgb();
* Console.WriteLine("divider has substroke with props: " + sub.XmlAttrs.Id + "\n" + sub.Points[0]);
* }
* }
* }
*
* foreach (Sketch.Substroke sub in result.Sketch.Substrokes)
* {
* if (sub.ParentShapes.Count == 0)
* {
* Console.WriteLine("no parent shapes: " + sub.XmlAttrs.Id + "\n " + sub.Points[0]);
* }
* else if (sub.ParentShapes[0].XmlAttrs.Type.Equals("Divider"))
* {
* Console.WriteLine("has a parent as divider: " + sub.XmlAttrs.Id + "\n " + sub.Points[0]);
* }
* }*/
//
// TEMP START Debug code from TruthTables/Debugging.cs
//
/*int cols = result.NumCols;
* Console.WriteLine("cols: " + cols);
* int rows = result.NumRows;
* Console.WriteLine("rows: " + rows);
*
* // print out the labels
* ttRecognizer.outputLabels();
*
* // put the data values into the matrix,
* // including the underscore between inputs and outputs
* if (rows == -1)
* return result;
* string[] list = new string[rows];
* int d = result.DividerIndex;
* Console.WriteLine("divider index: " + d);
*
* for (int j = 0; j < rows; j++)
* {
* for (int k = 0; k < cols; k++)
* {
* if (k == d)
* {
* list[j] += "_"; // separate inputs from outputs
* }
* if (result.DataMatrix[j, k] == -1)
* {
* list[j] += "X";
* }
* else
* {
* list[j] += result.DataMatrix[j, k];
* }
* }
* }
*
* // print out the matrix
* for (int u = 0; u < list.Length; u++)
* {
* Console.WriteLine(list[u]);
* }
*
* //
* // TEMP END Debug code from TruthTables/Debugging.cs
* //
*/
#endregion
return(result);
}