private void MainInkCanvas_StylusLeave(object sender, StylusEventArgs e)
{
if (continuousAnalyze)
{
inkAnalyzer.BackgroundAnalyze();
}
}
void _inkCanvas_StrokeCollected_StrokeToImage(object sender, InkCanvasStrokeCollectedEventArgs e)
{
InkCanvas inkCanvas = (InkCanvas)sender;
if (analyze.RootNode.Strokes.IndexOf(inkCanvas.Strokes[inkCanvas.Strokes.Count - 1]) == -1)
{
analyze.AddStroke(inkCanvas.Strokes[inkCanvas.Strokes.Count - 1]);
}
analyze.BackgroundAnalyze();
string analyzeStr = analyze.GetRecognizedString();
//Stream streamOpen = new FileStream("pack://siteoforigin:,,,/xml/StrokeToImage.xml", FileMode.Open);//提示“不支持指定格式”
Stream streamOpen = new FileStream(GlobalValues.FilesPath + "/WPFInk/WPFInk/bin/Debug/xml/StrokeToImage.xml", FileMode.Open);
using (System.IO.StreamReader streamReader = new System.IO.StreamReader(streamOpen))
{
XmlReaderSettings settings = new XmlReaderSettings();
XmlReader Reader = XmlReader.Create(streamReader, settings);
while (Reader.Read())
{
if (Reader.NodeType == XmlNodeType.Element)
{
if (Reader.Name == "Image")
{
Reader.MoveToAttribute("stroke");
string strokeStr = Reader.Value;
Reader.MoveToAttribute("imageName");
searchStrokes(strokeStr, Reader.Value, inkCanvas);
}
}
}
}
}
private void fireoff()
{
running = true;
if (!inkAnalyzer.BackgroundAnalyze())
{
InkAnalyzer_ResultsUpdated(null, null);
}
}
private void DispatcherTimer_Tick(object sender, EventArgs e)
{
m_analyzer.BackgroundAnalyze();
dispatcherTimer.Stop();
if (recognizer.CompletedOperation)
{
textResult = "";
textBox.Text = textResult;
}
}
/// <summary>
/// InkCanvas.StrokeCollected event handler. Begins
/// ink analysis and starts the timer to clear the strokes.
/// If five seconds pass without a Stroke being added,
/// the strokes on the InkCanvas will be cleared.
/// </summary>
/// <par am name="sender">InkCanvas that raises the
/// StrokeCollected event.</param>
/// <param name="args">Contains the event data.</param>
private void RestartAnalysis(object sender,
InkCanvasStrokeCollectedEventArgs args)
{
// If strokeRemovalTimer is enabled, stop it.
if (strokeRemovalTimer != null && strokeRemovalTimer.IsEnabled)
{
strokeRemovalTimer.Stop();
}
// Restart the timer to clear the strokes in five seconds
strokeRemovalTimer = new DispatcherTimer(
TimeSpan.FromSeconds(CLEAR_STROKES_DELAY),
DispatcherPriority.Normal,
ClearCanvas,
Dispatcher.CurrentDispatcher);
// Add the new stroke to the InkAnalyzer and
// begin background analysis.
analyzer.AddStroke(args.Stroke);
analyzer.BackgroundAnalyze();
}
public override void _presenter_MouseLeftButtonUp(object sender, System.Windows.Input.MouseButtonEventArgs e)
{
InkCanvas inkCanvas = (InkCanvas)sender;
Stroke lastStroke = inkCanvas.Strokes[inkCanvas.Strokes.Count - 1];
if (analyze.RootNode.Strokes.IndexOf(lastStroke) == -1)
{
analyze.AddStroke(inkCanvas.Strokes[inkCanvas.Strokes.Count - 1]);
}
analyze.BackgroundAnalyze();
string analyzeStr = analyze.GetRecognizedString();
MyGraphic MyGraphicContrainStroke = _inkCollector.Sketch.getMyGraphicContrainStroke(lastStroke);
if (MyGraphicContrainStroke != null)
{
if (MyGraphicContrainStroke.textStrokeCollection.IndexOf(lastStroke) == -1)
{
MyGraphicContrainStroke.addTextStroke(lastStroke);
MyGraphicContrainStroke.Text = analyzeStr;
//Console.WriteLine("analyzeStr:" + analyzeStr);
}
}
}
private void DispatcherTimer_Tick(object sender, EventArgs e)
{
Console.WriteLine("STOP");
m_analyzer.BackgroundAnalyze();
dispatcherTimer.Stop();
}