RealTimeFaceIdentificationBorder.xaml.cs

// 
// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license.
// 
// Microsoft Cognitive Services: http://www.microsoft.com/cognitive
// 
// Microsoft Cognitive Services Github:
// https://github.com/Microsoft/Cognitive
// 
// Copyright (c) Microsoft Corporation
// All rights reserved.
// 
// MIT License:
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
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// The above copyright notice and this permission notice shall be
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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using Microsoft.Azure.CognitiveServices.Vision.Face.Models;
using System;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;

// The User Control item template is documented at http://go.microsoft.com/fwlink/?LinkId=234236

namespace IntelligentKioskSample.Controls
{
    public sealed partial class RealTimeFaceIdentificationBorder : UserControl
    {
        public RealTimeFaceIdentificationBorder()
        {
            this.InitializeComponent();
        }

        public void ShowFaceRectangle(double left, double top, double width, double height)
        {
            this.faceRectangle.Margin = new Thickness(left, top, 0, 0);
            this.faceRectangle.Width = width;
            this.faceRectangle.Height = height;

            this.faceRectangle.Visibility = Visibility.Visible;
        }

        public void ShowRealTimeEmotionData(Emotion scores)
        {
            this.emotionEmojiControl.UpdateEmotion(scores);
        }

        public void ShowIdentificationData(double age, string gender, uint confidence, string name = null, string uniqueId = null)
        {
            int roundedAge = (int)Math.Round(age);

            if (!string.IsNullOrEmpty(name))
            {
                this.captionTextHeader.Text = string.Format("{0}, {1} ({2}%)", name, roundedAge, confidence);
            }
            else if (!string.IsNullOrEmpty(gender))
            {
                this.captionTextHeader.Text = string.Format("{0}, {1}", roundedAge.ToString(), gender);
            }

            if (uniqueId != null)
            {
                this.captionTextSubHeader.Text = string.Format("Face Id: {0}", uniqueId);
            }

            this.captionBorder.Visibility = Visibility.Visible;
            this.captionBorder.Margin = new Thickness(this.faceRectangle.Margin.Left - (this.captionBorder.Width - this.faceRectangle.Width) / 2,
                                                    this.faceRectangle.Margin.Top - this.captionBorder.Height - 2, 0, 0);
        }
    }
}