private void tsbClear_Click(object sender, EventArgs e)
{
OCRResult = null;
PhraseRects.Clear();
pbxDisplay.Image = snap = edit = null;
ChangeState(State.ready);
}
// Get the combined text content of all boxes under this rect
private string GetText(IAsyncOCR OCRResult)
{
var myBoxes = GetBoxes(OCRResult);
if (myBoxes.Any())
{
var myRects = AutoPhraseLineRects(myBoxes)
.OrderBy(box => box.Top);
var myTexts = myRects
.Select(rect => GetBoxesInRect(rect, myBoxes, PhraseRectMode.contains))
.Select(boxenum => boxenum
.Select(box => box.text)
.Aggregate((l, r) => l + " " + r));
if (breakLines)
{
return(myTexts.Aggregate((l, r) => l + Environment.NewLine + r));
}
else
{
return(myTexts.Aggregate((l, r) => l + " " + r));
}
}
else
{
return("");
}
}
IEnumerable <OCRBox> GetBoxes(IAsyncOCR ocrResult)
{
if (ocrResult == null)
{
return(null);
}
return(GetBoxes(ocrResult.smallBoxes));
}
public void UpdateText(IAsyncOCR OCRResult, TranslationCallback callback = null)
{
// Only reevaluate if the underlying text actually changed
if (atrans == null || this.GetText(OCRResult) != this.atrans.rawText)
{
string NewText = GetText(OCRResult);
BabelForm.Invoke(BabelForm.SafeIncrementOdometer, new object[] { 0, NewText.Length }); // Update odometer
atrans = AsyncStatic.MakeTranslation(NewText, callback);
}
}
public void DoAutoFit(IAsyncOCR OCRResult)
{
if (OCRResult != null)
{
IEnumerable <OCRBox> FitRects = GetBoxes(OCRResult);
if (FitRects.Count() > 0)
{
Location = FitRects.Select(box => box.rect).FitRect();
}
}
}
private void Viewfinder_Load(object sender, EventArgs e)
{
DebugLog.Log("==============================================");
DebugLog.Log("Babel starting");
LoadSettings();
AppDomain currentDomain = AppDomain.CurrentDomain;
currentDomain.AssemblyResolve += new ResolveEventHandler(MyResolveEventHandler);
if (Properties.Settings.Default.WaiverSigned != true)
{
Disclaimer dc = new Disclaimer();
dc.ShowDialog(this);
}
OCRResult = null;
PhraseRects = new List <PhraseRect>();
SnapRegion = new Rectangle(0, 0, 640, 480);
Text = "Viewfinder - Ready";
ChangeState(State.ready);
vfw = new Viewfinder();
vfw.MainForm = this;
vfw.StartPosition = FormStartPosition.Manual;
vfw.Location = new Point(this.Left + 50, this.Top + 50);
Picker = new frmWindowPicker();
AutoOCR = false;
Auto_Autophrase = false;
Autofit = true;
NewPhraseMode = PhraseRectMode.intersects;
SafeAsyncOCR_Callback = AsyncOCR_callback;
WorkerErrors = new List <WorkerError>();
SafeIncrementOdometer = new SafeIncrementOdometer_Delegate(IncrementOdometer);
TrackingWindow = (IntPtr)0;
DebugLog.Log("Babel started");
#if DEBUG
//ToggleVFW(); // Show viewfinder immediately
#endif
}
public PhraseRect(Rectangle Location, IAsyncOCR OCRResult, PhraseRectMode Mode, frmBabel BabelForm, TranslationCallback callback = null)
{
this.Location = Location;
this.BabelForm = BabelForm;
this.mode = Mode;
if (Autofit)
{
DoAutoFit(OCRResult);
}
UpdateText(OCRResult, callback);
}
public void AsyncOCR_callback(IAsyncOCR result)
{
if (InvokeRequired)
{
Invoke(SafeAsyncOCR_Callback, new object[] { result });
}
else
{
if (Auto_Autophrase)
{
MakeAutoPhrases();
}
ChangeState(State.OCRed);
statusBarLeft.Text = "Recognition complete [" + result.timeStamp + " elapsed]";
pbxDisplay.Invalidate();
}
}
public PhraseRect(Rectangle Location, IAsyncOCR OCRResult, frmBabel BabelForm, TranslationCallback callback = null)
: this(Location, OCRResult, NewPhraseMode, BabelForm, callback)
{
// nothing to do
}
