private async Task <List <string> > Translate()
{
List <string> listSource = new List <string>();
List <string> listTarget = new List <string>();
if (this.Version == "OCR")
{
foreach (OcrResult.Region region in ocrResult.regions)
{
foreach (OcrResult.Line line in region.lines)
{
listSource.Add(line.TEXT);
if (listSource.Count == 25)
{
List <string> listOutput = await CognitiveServiceAgent.DoTranslate(listSource, Language, "zh-Hans");
listTarget.AddRange(listOutput);
listSource.Clear();
}
}
}
if (listSource.Count > 0)
{
List <string> listOutput = await CognitiveServiceAgent.DoTranslate(listSource, Language, "zh-Hans");
listTarget.AddRange(listOutput);
}
}
return(listTarget);
}
private async void btn_OCR_Click(object sender, RoutedEventArgs e)
{
this.Version = GetVersion();
this.Language = GetLanguage();
if (Version == "OCR")
{
ocrResult = await CognitiveServiceAgent.DoOCR(this.tb_Url.Text, Language);
foreach (OcrResult.Region region in ocrResult.regions)
{
foreach (OcrResult.Line line in region.lines)
{
if (line.Convert())
{
Rectangle rect = new Rectangle()
{
Margin = new Thickness(line.BB[0], line.BB[1], 0, 0),
Width = line.BB[2],
Height = line.BB[3],
Stroke = Brushes.Red,
//Fill =Brushes.White
};
this.canvas_1.Children.Add(rect);
}
}
}
}
else
{
newOcrResult = await CognitiveServiceAgent.DoRecognizeText(this.tb_Url.Text);
// 1 - erase the original text
foreach (NewOcrResult.Line line in newOcrResult.recognitionResult.lines)
{
Polygon p = new Polygon();
PointCollection pc = new PointCollection();
pc.Add(new Point(line.boundingBox[0], line.boundingBox[1]));
pc.Add(new Point(line.boundingBox[2], line.boundingBox[3]));
pc.Add(new Point(line.boundingBox[4], line.boundingBox[5]));
pc.Add(new Point(line.boundingBox[6], line.boundingBox[7]));
p.Points = pc;
p.Stroke = Brushes.Red;
this.canvas_1.Children.Add(p);
}
}
}