wpf+.net 4.5 surface2.0 = 異步多點觸控 時間軸 part4

然後是一些雜七雜八的 枚舉類啊 模型啊什麼的。

 

事件項xaml：

<UserControl xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:Custom="http://schemas.microsoft.com/surface/2008" x:Class="Transvalue.Timeline.TimelineEventItemControl" 
            Width="400" mc:Ignorable="d" Loaded="UserControl_Loaded">
    <Grid>
        <TextBlock Text="" Name="tbText" Margin="26,-10,-26,10"
                   Foreground="White" FontFamily="/Transvalue.Timeline;component/Fonts/#Segoe UI Light"
                   FontSize="18" HorizontalAlignment="Center" VerticalAlignment="Center" 
                   MouseDown="TextBlock_MouseDown" TouchDown="tbText_TouchDown"
                   />
    </Grid>
    <UserControl.Resources>
        <Style x:Key="point">
            <Style.Triggers>
                <DataTrigger Binding="{Binding RelativeSource={RelativeSource Self},Path=DataContext}"
                             Value="1">
                    <DataTrigger.EnterActions>
                        <BeginStoryboard Name="big">
                            <Storyboard>
                                <DoubleAnimation Storyboard.TargetProperty="Width" Duration="0:0:0.5"
                                                 To="800">
                                </DoubleAnimation>
                            </Storyboard>
                        </BeginStoryboard>
                    </DataTrigger.EnterActions>
                </DataTrigger>
                <DataTrigger Binding="{Binding RelativeSource={RelativeSource Self},Path=DataContext}"
                             Value="0">
                    <DataTrigger.EnterActions>
                        <BeginStoryboard Name="Small">
                            <Storyboard>
                                <DoubleAnimation Storyboard.TargetProperty="Width" Duration="0:0:0.5"
                                                 To="200">
                                </DoubleAnimation>
                            </Storyboard>
                        </BeginStoryboard>
                    </DataTrigger.EnterActions>
                </DataTrigger>
            </Style.Triggers>
        </Style>
    </UserControl.Resources>
</UserControl>

 

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using Microsoft.Surface.Presentation.Controls;

namespace Transvalue.Timeline
{
    /// <summary>
    /// TimelineEventItemControl.xaml 的交互邏輯
    /// </summary>
    public partial class TimelineEventItemControl : UserControl
    {

        #region 加載ScatterView事件
        public static readonly RoutedEvent ShowScatterEvent;

        public class ShowScatterEventArgs : RoutedEventArgs
        {
            public UIElement svi
            {
                get;
                set;
            }
        }
        public delegate void ShowScatterEventHandler(object sender,
            ShowScatterEventArgs e);
        public event ShowScatterEventHandler ShowScatterEH
        {
            add
            {
                AddHandler(TimelineEventItemControl.ShowScatterEvent,
                    value);
            }
            remove
            {
                RemoveHandler(TimelineEventItemControl.ShowScatterEvent,
                    value);
            }
        }
        #endregion

        #region 加載詳細座標事件
        public static readonly RoutedEvent ShowDetailEvent;

        public class ShowDetailEventArgs : RoutedEventArgs
        {
            public TimeLineEnum.TimeLineBandType showMode
            {
                get;
                set;
            }
            public DateTime startDate
            {
                get;
                set;
            }
            public DateTime endDate
            {
                get;
                set;
            }
        }
        public delegate void ShowDetailEventHandler(object sender,
             ShowDetailEventArgs e);
        public event ShowDetailEventHandler ShowDetailEH
        {
            add
            {
                AddHandler(TimelineEventItemControl.ShowDetailEvent,
                    value);
            }
            remove
            {
                RemoveHandler(TimelineEventItemControl.ShowDetailEvent,
                    value);
            }
        }
        #endregion

        Dictionary<Predicate<TimelineEventEnum.TimelineEventType>, Action<TimelineEventItem>> OpenScatterDictAction =
            new Dictionary<Predicate<TimelineEventEnum.TimelineEventType>, Action<TimelineEventItem>>();

        static TimelineEventItemControl()
        {
            ShowScatterEvent = EventManager.RegisterRoutedEvent(
                "ShowScatterEvent",
                RoutingStrategy.Bubble,
                typeof(ShowScatterEventHandler),
                typeof(TimelineEventItemControl));
            ShowDetailEvent = EventManager.RegisterRoutedEvent(
                "ShowDetailEvent",
                RoutingStrategy.Bubble,
                typeof(ShowDetailEventHandler),
                typeof(TimelineEventItemControl));
        }

        public TimelineEventItemControl()
        {
            InitializeComponent();
            #region 打開窗體或打開scatterView
            OpenScatterDictAction.Add(s => s == TimelineEventEnum.TimelineEventType.None, (o) =>
            {
                Console.WriteLine("無事件");
                return;
            });
            OpenScatterDictAction.Add(s => s == TimelineEventEnum.TimelineEventType.Detail, (o) =>
            {
                var detailArgs = new ShowDetailEventArgs();
                switch (o.Content)
                {
                    case "month":
                        detailArgs.showMode = TimeLineEnum.TimeLineBandType.Days;
                        detailArgs.startDate = o.Date;
                        detailArgs.endDate = o.Date.AddMonths(1);
                        break;
                    case "year":
                        detailArgs.showMode = TimeLineEnum.TimeLineBandType.Months;
                        detailArgs.startDate = o.Date;
                        detailArgs.endDate = o.Date.AddYears(1);
                        break;
                    case "decade":
                        detailArgs.showMode = TimeLineEnum.TimeLineBandType.Years;
                        detailArgs.startDate = o.Date;
                        detailArgs.endDate = o.Date.AddYears(9);
                        break;
                    default:
                        return;
                }
                detailArgs.RoutedEvent = ShowDetailEvent;
                RaiseEvent(detailArgs);
            });
            OpenScatterDictAction.Add(s => s == TimelineEventEnum.TimelineEventType.Book, (o) =>
            {
                var eventControl = new EventControlBookItem();
                eventControl.DataContext = o;
                var args = new ShowScatterEventArgs();
                args.svi = eventControl;
                args.RoutedEvent = ShowScatterEvent;
                RaiseEvent(args);
            });
            OpenScatterDictAction.Add(s => s == TimelineEventEnum.TimelineEventType.Video, (o) =>
            {
                var eventControl = new EventVideoControlItem();
                eventControl.DataContext = o;
                var args = new ShowScatterEventArgs();
                args.svi = eventControl;
                args.RoutedEvent = ShowScatterEvent;
                RaiseEvent(args);
            });
            #endregion
        }

        private void TextBlock_MouseDown(object sender, MouseButtonEventArgs e)
        {
            OpenEventScatter();
        }

        private void OpenEventScatter()
        {
            var o = this.DataContext as TimelineEventItem;
            if (null != o)
                OpenScatterDictAction.Where(s => s.Key(o.EventType)).ForEach(s => s.Value(o));
        }

        private void UserControl_Loaded(object sender, RoutedEventArgs e)
        {
            var timelineEventItem = this.DataContext as TimelineEventItem;
            if (null != timelineEventItem && timelineEventItem.EventType > TimelineEventEnum.TimelineEventType.Detail)
                tbText.Text = timelineEventItem.Title;
            else if (null != timelineEventItem && timelineEventItem.EventType ==
                TimelineEventEnum.TimelineEventType.Detail)
            {
                Console.WriteLine(timelineEventItem.Date);
                tbText.Text = "點擊展開";
            }
            else Console.WriteLine("沒有事件");
        }

        private void tbText_TouchDown(object sender, TouchEventArgs e)
        {
            OpenEventScatter();
        }
    }
}