src/FingersDance.Control.TimeLine/UserControlTimeLine.xaml.cs
author cavaliet
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First Data binding for annotations and timeline
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Net;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Data;
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using System.Windows.Media;
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using System.Windows.Media.Animation;
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using System.Windows.Navigation;
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using System.Windows.Controls.Primitives;
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using Microsoft.Surface.Presentation.Controls;
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using System.Windows.Threading;
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using FingersDance.Data;
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using FingersDance.ViewModels;
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namespace FingersDance.Control.TimeLine
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{
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	public partial class UserControlTimeLine
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    {
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        #region Variables
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        private DispatcherTimer timer;
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        private bool isDragging = false;
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        private bool finishedDragging = false;
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        #endregion
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        public event EventHandler DragStarted;
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        public event EventHandler DragCompleted;
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        public event EventHandler TimerTick;
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        #region Properties
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        public SurfaceSlider Slider
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        {
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            get
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            {
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                return slider;
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            }
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            set
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            {
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                slider = value;
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            }
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        }
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        public bool IsDragging
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        {
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            get
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            {
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                return isDragging;
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            }
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            set
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            {
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                isDragging = value;
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            }
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        }
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        public bool FinishedDragging
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        {
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            get
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            {
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                return finishedDragging;
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            }
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            set
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            {
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                finishedDragging = value;
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            }
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        }
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        public DispatcherTimer Timer
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        {
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            get
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            {
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                return timer;
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            }
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            set
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            {
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                timer = value;
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            }
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        }
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        #endregion
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		public UserControlTimeLine()
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		{
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			this.InitializeComponent();
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			// Insert code required on object creation below this point.
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		}
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        public void initslider(double totalmilliseconds)
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        {
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            slider.Maximum = totalmilliseconds;
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            // TEMP FOR DATA BINDING
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            List<Annotation> annotList = new List<Annotation>();
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            annotList.Add(new Annotation(0, 10, "Axe Cam 1"));
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            annotList.Add(new Annotation(10, 20, "Mvt Cam 2"));
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            annotList.Add(new Annotation(30, 40, "Saut 3"));
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            Cutting cut = new Cutting("titre de cutting", annotList);
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            CuttingViewModel cutvm = new CuttingViewModel(cut);
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            tv.DataContext = cut;
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        }
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        #region Timer
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        public void initTimer()
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        {
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            timer = new DispatcherTimer();
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            timer.Interval = new TimeSpan(0, 0, 0, 0, 100);
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            timer.Tick += new EventHandler(timer_Tick);
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        }
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        public void timerStart()
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        {
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            if (timer != null)
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                timer.Start();
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        }
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        void timer_Tick(object sender, EventArgs e)
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        {
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            OnTimerTick();
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            if (!isDragging)
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            {
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                //slider.Value = media.Position.TotalMilliseconds;
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            }
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            if (finishedDragging)
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            {
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                //int SliderValue = (int)slider.Value;
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                //TimeSpan ts = new TimeSpan(0, 0, 0, 0, SliderValue);
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               // media.Position = ts;
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               // media.Play();
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               // isDragging = false;
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                //finishedDragging = false;
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            }
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        }
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        protected virtual void OnTimerTick()
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        {
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            if (TimerTick != null)
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                TimerTick(this, new EventArgs());
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        }
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        #endregion
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        private void sliderPosition_DragStarted(
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            object sender, DragStartedEventArgs e)
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        {
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            isDragging = true;
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            OnDragStarted();
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           // media.Pause();
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        }
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        protected virtual void OnDragStarted()
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        {
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            if (DragStarted != null)
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                DragStarted(this, new EventArgs());
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        }
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        private void sliderPosition_DragCompleted(
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            object sender, DragCompletedEventArgs e)
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        {
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            finishedDragging = true;
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            OnDragCompleted();
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        }
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        protected virtual void OnDragCompleted()
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        {
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            if (DragCompleted != null)
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                DragCompleted(this, new EventArgs());
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        }
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	}
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}