wpftoolkit/ExtendedWPFToolkitSolution/Src/Xceed.Wpf.Toolkit.LiveExplorer/CodeFiles/MaterialControlsView.xaml.cs.txt

/**************************************************************************************

   Toolkit for WPF

   Copyright (C) 2007-2016 Xceed Software Inc.

   This program is provided to you under the terms of the Microsoft Public
   License (Ms-PL) as published at http://wpftoolkit.codeplex.com/license 

   For more features, controls, and fast professional support,
   pick up the Plus Edition at https://xceed.com/xceed-toolkit-plus-for-wpf/

   Stay informed: follow @datagrid on Twitter or Like http://facebook.com/datagrids

  **************************************************************************************/


using System;
using System.Collections.Generic;
using System.Windows;
using System.Windows.Controls;
#if !OPEN_SOURCE
using System.Windows.Input;
using System.Windows.Media.Animation;
using System.Windows.Threading;
using Xceed.Wpf.Toolkit.MaterialControls;
#endif
namespace Xceed.Wpf.Toolkit.LiveExplorer.Samples.MaterialControls.Views
{
  /// <summary>
  /// Interaction logic for MaterialControlsView.xaml
  /// </summary>
  public partial class MaterialControlsView : MaterialDemoView
  {
#if !OPEN_SOURCE
    #region Members

    private Storyboard _toastStoryboard = new Storyboard();
    private Random _rand = new Random();
    private List<MaterialToast> _toastList = new List<MaterialToast>();

    #endregion
#endif

    #region Constructors

    public MaterialControlsView()
    {
      InitializeComponent();
    }

    #endregion

#if !OPEN_SOURCE

    #region Private Methods

    private int GetRandomInteger( int max )
    {
      return _rand.Next( max );
    }

    private void PopToast()
    {
      MaterialAccentEnum accent;
      MaterialToastLocationEnum location;
      string text;

      switch( this.GetRandomInteger( 8 ) )
      {
        case 0: accent = MaterialAccentEnum.Blue; break;
        case 1: accent = MaterialAccentEnum.LightBlue; break;
        case 2: accent = MaterialAccentEnum.Cyan; break;
        case 3: accent = MaterialAccentEnum.Teal; break;
        case 4: accent = MaterialAccentEnum.Green; break;
        case 5: accent = MaterialAccentEnum.LightGreen; break;
        case 6: accent = MaterialAccentEnum.Lime; break;
        default: accent = MaterialAccentEnum.Yellow; break;
      }
      switch( this.GetRandomInteger( 6 ) )
      {
        case 0: location = MaterialToastLocationEnum.Bottom; break;
        case 1: location = MaterialToastLocationEnum.BottomLeft; break;
        case 2: location = MaterialToastLocationEnum.BottomRight; break;
        case 3: location = MaterialToastLocationEnum.Top; break;
        case 4: location = MaterialToastLocationEnum.TopLeft; break;
        default: location = MaterialToastLocationEnum.TopRight; break;
      }
      switch( this.GetRandomInteger( 6 ) )
      {
        case 0: text = "Warning"; break;
        case 1: text = "New Appointments"; break;
        case 2: text = "New Mail"; break;
        case 3: text = "New Message"; break;
        case 4: text = "Times Up!"; break;
        default: text = "Task Completed!";break;
      }
      var materialToast = new MaterialToast( _toastGrid );
      materialToast.MaterialAccent = accent;
      materialToast.Location = location;
      materialToast.Content = text;
      materialToast.DisplayTime = System.TimeSpan.FromMilliseconds( 3000 );
      materialToast.HideCompleted += this.MaterialToast_HideCompleted;
      _toastList.Add( materialToast );
      materialToast.ShowToast();
    }

    private void StartToastCircularProgressBar()
    {
      Storyboard storyboard = new Storyboard();

      var valueAnim = new DoubleAnimation( 0d, 100d, System.TimeSpan.FromMilliseconds( 3000 ) );
      Storyboard.SetTarget( valueAnim, _toastProgressBarCircular );
      Storyboard.SetTargetProperty( valueAnim, new PropertyPath( MaterialProgressBarCircular.ValueProperty ) );
      storyboard.Children.Add( valueAnim );

      storyboard.Completed += this.ToastCircularPropgressBarAnimation_Completed;
      storyboard.Begin( _toastProgressBarCircular );
    }

    #endregion

    #region Event Handlers

    private void MaterialProgressBar_MouseLeftButtonDown( object sender, MouseButtonEventArgs e )
    {
      var progressBar = sender as MaterialProgressBarBase;
      if( progressBar != null )
      {
        var storyboard = new Storyboard();

        // Animate ProgressBar
        var valueAnim = new DoubleAnimation( progressBar.Minimum, progressBar.Maximum, System.TimeSpan.FromMilliseconds( 4000 ) );
        Storyboard.SetTarget( valueAnim, progressBar );
        Storyboard.SetTargetProperty( valueAnim, new PropertyPath( MaterialProgressBarBase.ValueProperty ) );
        storyboard.Children.Add( valueAnim );

        storyboard.Begin( this );
      }
    }

    private void MaterialTabControl_SelectionChanged( object sender, SelectionChangedEventArgs e )
    {
      var materialTabItem = e.AddedItems[ 0 ] as MaterialTabItem;
      if( (materialTabItem != null) && materialTabItem.Equals( _materialTabItem5 ) )
      {
        this.StartToastCircularProgressBar();
      }
      else
      {
        foreach( var toast in _toastList )
        {
          toast.HideToast();
        }
      }
    }

    private void MaterialToast_HideCompleted( object sender, RoutedEventArgs e )
    {
      _toastList.Remove( sender as MaterialToast );
    }

    private void MaterialToastButton_Click( object sender, RoutedEventArgs e )
    {
      this.PopToast();
    }

    private void ToastCircularPropgressBarAnimation_Completed( object sender, EventArgs e )
    {
      if( _materialTabControl.SelectedItem.Equals( _materialTabItem5 ) )
      {
        this.PopToast();
        this.StartToastCircularProgressBar();
      }
    }

    #endregion
#endif
  }
}