SafeDispatch/Safedispatch_4_0/maptab/Radio/RecordingVisualListItem.cs

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;
using SafeMobileLib;
using Telerik.WinControls.Layouts;
using Telerik.WinControls.UI;

namespace Safedispatch_4_0.Radio
{
    public class RecordingVisualListItem : SimpleListViewVisualItem
    {
        private DockLayoutPanel dockLayout;
        private LightVisualElement callTypeIcon;
        private StackLayoutElement callInformationStack;
        private LightVisualElement username;
        private LightVisualElement duration;
        private LightVisualElement dateUnix;
        private LightVisualElement buttonPlay;

        protected override void CreateChildElements()
        {
            base.CreateChildElements();

            this.dockLayout = new DockLayoutPanel();
            this.dockLayout.StretchHorizontally = true;
            this.dockLayout.ShouldHandleMouseInput = false;
            this.dockLayout.Padding = new Padding(2, 2, 10, 2);
            this.dockLayout.Margin = new Padding(2, 2, 10, 2);

            this.callTypeIcon = new LightVisualElement();
            this.callTypeIcon.AutoSizeMode = Telerik.WinControls.RadAutoSizeMode.WrapAroundChildren;
            this.callTypeIcon.AutoSize = true;
            this.callTypeIcon.Alignment = ContentAlignment.MiddleCenter;
            //this.callTypeIcon.ImageLayout = System.Windows.Forms.ImageLayout.Zoom;
            this.callTypeIcon.ShouldHandleMouseInput = false;
            this.dockLayout.Children.Add(this.callTypeIcon);
            DockLayoutPanel.SetDock(callTypeIcon, Telerik.WinControls.Layouts.Dock.Left);


            this.buttonPlay = new LightVisualElement();
            this.buttonPlay.Tag = "stopped";
            //this.buttonPlay.Margin = new Padding(0,12,3,12);
            this.buttonPlay.Image = ScaleImage(Dispatcher.Properties.Resources.r_play, 32, 32);
            /*
            this.buttonPlay.MouseEnter += delegate(object sender, EventArgs e)
            {
                this.buttonPlay.Image = ScaleImage(Dispatcher.Properties.Resources.r_play,32,32);
            };
            this.buttonPlay.MouseLeave += delegate(object sender, EventArgs e)
            {
                this.buttonPlay.Image = ScaleImage(Dispatcher.Properties.Resources.r_play_blue, 32, 32);
            };*/
            this.buttonPlay.Click += delegate(object sender, EventArgs e)
            {
                if (MainForm2.PlayingFile)
                    return;

                if (this.buttonPlay.Tag.Equals("stopped"))
                {
                    

                    // get data 
                    if (this.Data != null)
                    {
                        Recording item = this.Data.DataBoundItem as Recording;
                        if (item != null)
                        {
                            this.buttonPlay.Image = Utils.ScaleImage(Dispatcher.Properties.Resources.r_play_blue, 32, 32);
                            this.buttonPlay.Tag = "playing";

                            // trigger event for when click is done
                            if (_onPlay_Click != null)
                                _onPlay_Click(buttonPlay, new ToggleClickEventArgs()
                                {
                                    recording = item,
                                    isActive = !buttonPlay.Tag.Equals("playing")
                                });

                            Thread t = new Thread(new ThreadStart(delegate
                            {
                                Thread.Sleep(item.duration * 1000);

                                this.buttonPlay.Image = Utils.ScaleImage(Dispatcher.Properties.Resources.r_play, 32, 32);
                                this.buttonPlay.Tag = "stopped";
                            }));
                            t.Start();
                        }
                    }


                }

                else
                {
                    this.buttonPlay.Image = Utils.ScaleImage(Dispatcher.Properties.Resources.r_play, 32, 32);
                    this.buttonPlay.Tag = "stopped";
                }

                
            };
            this.buttonPlay.ShouldHandleMouseInput = true;
            this.buttonPlay.Visibility = Telerik.WinControls.ElementVisibility.Hidden;
            //this.buttonPlay.Image = ScaleImage(Dispatcher.Properties.Resources.r_play_blue, 32, 32);
            //this.buttonPlay.ImageAlignment = ContentAlignment.MiddleCenter;
            this.dockLayout.Children.Add(this.buttonPlay);
            DockLayoutPanel.SetDock(buttonPlay, Telerik.WinControls.Layouts.Dock.Right);
            
            this.callInformationStack = new StackLayoutElement();
            this.callInformationStack.Padding = new Padding(0);
            this.callInformationStack.Margin = new Padding(0);
            this.callInformationStack.ShouldHandleMouseInput = false;
            this.callInformationStack.Orientation = Orientation.Vertical;
            this.dockLayout.Children.Add(this.callInformationStack);
            DockLayoutPanel.SetDock(this.callInformationStack, Telerik.WinControls.Layouts.Dock.Top);


            this.username = new LightVisualElement();
            this.username.ShouldHandleMouseInput = false;
            this.username.StretchHorizontally = false;
            this.username.StretchVertically = true;
            this.username.MaxSize = new Size(150, 35);
            this.username.MinSize = new Size(150, 35);
            this.username.Padding = new Padding(0, 0, 0, 0);
            this.username.Margin = new Padding(0, 0, 0, 0);
            this.username.Font = new System.Drawing.Font("Segoe UI", 9, FontStyle.Bold, GraphicsUnit.Point);
            this.username.TextAlignment = ContentAlignment.MiddleLeft;
            this.username.TextWrap = true;
            this.callInformationStack.Children.Add(this.username);

            this.duration = new LightVisualElement();
            this.duration.ShouldHandleMouseInput = false;
            this.duration.StretchHorizontally = false;
            this.duration.Padding = new Padding(0, 14, 0, 0);
            this.duration.Margin = new Padding(0, 0, 0, 0);
            this.duration.TextAlignment = ContentAlignment.TopLeft;
            this.duration.ForeColor = Color.FromArgb(0x66,0x66,0x66);
            this.callInformationStack.Children.Add(this.duration);

            this.dateUnix = new LightVisualElement();
            this.dateUnix.ShouldHandleMouseInput = false;
            this.dateUnix.StretchHorizontally = false;
            this.callInformationStack.Children.Add(this.dateUnix);

            this.Children.Add(this.dockLayout);
        }


        protected override void SynchronizeProperties()
        {
            base.SynchronizeProperties();
            Recording rec = (Recording)this.Data.Value;
            this.Text = "";
            this.callTypeIcon.Image = ScaleImage(rec.callTypeImage, 48,48);
            this.username.Text = Convert.ToString(this.Data["username"]);// rec.username;

            DateTime dt = new DateTime(1970, 1, 1).AddSeconds(rec.dateUnix);
            this.duration.Text = String.Format("{0:HH:mm:ss}", dt) + " [" + Convert.ToString(this.Data["duration"]) + " sec]";

            if (this.Data.Selected)
                this.buttonPlay.Visibility = Telerik.WinControls.ElementVisibility.Visible;
            else
                this.buttonPlay.Visibility = Telerik.WinControls.ElementVisibility.Hidden;
            //this.dateUnix.Text = String.Format("{0:HH:mm:ss dd/MM}", new DateTime(1970, 1, 1, 0, 0, 0).AddSeconds(rec.dateUnix)); // Convert.ToDateTime(this.Data[3]);
        }

        protected override Type ThemeEffectiveType
        {
            get
            {
                return typeof(SimpleListViewVisualItem);
            }
        }


        /// <summary>
        /// Resize an image keeping the aspect ratio of the image
        /// </summary>
        /// <param name="image">Image which needs to be resized</param>
        /// <param name="maxWidth">Maximum allowed width for this image</param>
        /// <param name="maxHeight">Maximum allowed height for this image</param>
        /// <returns>The resized image</returns>
        public static Image ScaleImage(Image image, int maxWidth, int maxHeight)
        {
            var ratioX = (double)maxWidth / image.Width;
            var ratioY = (double)maxHeight / image.Height;
            var ratio = Math.Min(ratioX, ratioY);

            var newWidth = (int)(image.Width * ratio);
            var newHeight = (int)(image.Height * ratio);

            var newImage = new Bitmap(newWidth, newHeight);
            Graphics.FromImage(newImage).DrawImage(image, 0, 0, newWidth, newHeight);
            return newImage;
        }



        #region CELL CLICK EVENTS
        public class ToggleClickEventArgs : EventArgs
        {
            public Recording recording { get; set; }
            public Boolean isActive { get; set; }
        }

        private object _lockPlayClick = new object();
        private event EventHandler<ToggleClickEventArgs> _onPlay_Click;
        public event EventHandler<ToggleClickEventArgs> OnPlay_Click
        {
            add { lock (_lockPlayClick) { _onPlay_Click += value; } }
            remove { lock (_lockPlayClick) { _onPlay_Click -= value; } }
        }

        /*

        private object _lockRemoteClick = new object();
        private event EventHandler<ToggleClickEventArgs> _onRemote_Click;
        public event EventHandler<ToggleClickEventArgs> OnRemote_Click
        {
            add { lock (_lockRemoteClick) { _onRemote_Click += value; } }
            remove { lock (_lockRemoteClick) { _onRemote_Click -= value; } }
        }*/
        #endregion
    }
}