Silverlight——施工计划日报表（三）

转自http://www.cnblogs.com/codelove/archive/2011/06/03/2071267.html

近来非常忙，睡觉时间都不够。这一篇，尽量说完整吧，由于时间紧，可能不会详细讲解。
  这一篇主要内容有：界面调整与布局、日期计划网格和内容绘制、提交事件（Silverlight调用JS函数）、进度条显示与隐藏（JS调用Silverlight函数）、左击选择时间段、右键菜单、设置完成状态、全屏等等。

  如果各位有啥好建议或者代码有不当之处，请各位不要吝啬口水，尽管回复。有时间的话我会细看的。

  前面说过了的，就不重复了。

  最近做了一点小调整，主要是为了加入进度条。即点击提交时，进度条效果。如下所示： 

 

Silverlight页面代码如下：

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<UserControl xmlns:sdk="http://schemas.microsoft.com/winfx/2006/xaml/presentation/sdk"  xmlns:toolkit="http://schemas.microsoft.com/winfx/2006/xaml/presentation/toolkit"  x:Class="PlansView.ShowPlans"

    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"

    xmlns:BubbleCremeTheme="System.Windows.Controls.Theming;assembly=System.Windows.Controls.Theming.BubbleCremeTheme"

    mc:Ignorable="d"

    d:DesignHeight="700" d:DesignWidth="800" Loaded="UserControl_Loaded">

    <toolkit:BubbleCremeTheme>

        <Canvas Name="cvMain">

            <Canvas Canvas.Top="3" Canvas.Left="5">

                <TextBlock Canvas.Top="3" Canvas.Left="200" Height="23" Name="txtTitle" HorizontalAlignment="Center" Text="标题" FontSize="18" FontWeight="Bold" Opacity="0.7" RenderTransformOrigin="0.5,0.5" >

                    <TextBlock.RenderTransform>

                        <CompositeTransform/>

                    </TextBlock.RenderTransform>

                <TextBlock.Foreground>

                    <LinearGradientBrush EndPoint="0.5,1" MappingMode="RelativeToBoundingBox" StartPoint="0.5,0">

                        <GradientStop Color="Black" Offset="1"/>

                        <GradientStop Color="#FFE49C9C"/>

                    </LinearGradientBrush>

                </TextBlock.Foreground>

                </TextBlock>

                <StackPanel Orientation="Horizontal" Canvas.Top="27" Name="spButtons" >

                    <Button Content="一键标记为完成" Name="btnFilishAll" Width="130" Margin="5,0,5,0" Click="btnFilishAll_Click" />

                    <Button Content="全屏" Name="BtnFullScreen" Width="100" Margin="5,0,5,0" Click="BtnFullScreen_Click" />

                    <Button Content="提交" Name="btnSubmit" Width="100"  Click="Button_Click" Margin="5,0,5,0"/>

                </StackPanel>

 

            </Canvas>

            <ScrollViewer HorizontalContentAlignment="Left" Canvas.Top="53" Canvas.Left="2" HorizontalAlignment="Left" HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto"

                          Name="svPlans" MaxHeight="513">

                <ScrollViewer.BorderBrush>

                    <LinearGradientBrush EndPoint="0.5,1.5" StartPoint="0.5,0">

                        <GradientStop Color="#FFE0E3BC"/>

                        <GradientStop Color="#FF6C6C5C" Offset="1"/>

                    </LinearGradientBrush>

                </ScrollViewer.BorderBrush>

                <Border BorderBrush="#FF333333" BorderThickness="2" Background="#FFC1C1C1" >

                    <Grid x:Name="gdPlans" Background="#FFC1C1C1" MouseRightButtonDown="gdPlans_MouseRightButtonDown">

 

                    </Grid>

                </Border>

            </ScrollViewer>

 

            <Canvas Name="cvShowProcess" Width="600" Height="100">

                <Border BorderBrush="#FF4B1313" Opacity="0.8" MinHeight="100" MinWidth="600" BorderThickness="1" Canvas.Left="84" Canvas.Top="107">

                    <Border.Background>

                        <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">

                            <GradientStop Color="Black" Offset="0"/>

                            <GradientStop Color="#FFC29191" Offset="1"/>

                        </LinearGradientBrush>

                    </Border.Background>

                    <Canvas>

                        <ProgressBar Name="pbShowStatus" MinWidth="400" Height="30" Canvas.Top="50" Canvas.Left="100" IsIndeterminate="True"  />

                        <sdk:Label Name="lblLodingText"  FontWeight="ExtraBold" FontSize="20" Canvas.Left="220" Canvas.Top="10" Content="正在处理数据..." Foreground="#FFF7EDED"/>

                    </Canvas>

                </Border>

            </Canvas>

        </Canvas>

    </toolkit:BubbleCremeTheme>

</UserControl>

构造函数如下：

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public ShowPlans()

{

    try

    {

        InitializeComponent();

        SetInitialValue();

        #region 设置显示的时间段

        if (DateType == "day" && txtTitle.Text.Length > 0)

        {

            txtTitle.Text += string.Format("（{0}~{1}）", StartDate.ToShortDateString(), StartDate.AddDays(DateColCount).ToShortDateString());

        }

        #endregion

        //注册类型

        HtmlPage.RegisterScriptableObject("PlanView", this);

    }

    catch (Exception ex)

    {

        MessageBox.Show("参数初始化出错:" + ex.Message, "错误", MessageBoxButton.OK);

    }

}

如上所示，该构造函数主要实现了参数初始化（请参考前两篇），注册托管对象以便JS调用（这里是为了在提交完成后js隐藏Silverlight进度条以及弹出消息框），属性设置等等。

提到了JS调用Silverlight函数，顺便说说下面定义的两个函数：

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/// <summary>

/// 显示滚动条，支持js调用

/// </summary>

[ScriptableMember()]

public void ShowProcessStatus()

{

    cvShowProcess.Visibility = Visibility.Visible;

    btnFilishAll.IsEnabled = false;

    BtnFullScreen.IsEnabled = false;

    btnSubmit.IsEnabled = false;

}

/// <summary>

/// 隐藏滚动条，支持js调用

/// </summary>

[ScriptableMember()]

public void HideProcessStatus(string _msg)

{

    cvShowProcess.Visibility = Visibility.Collapsed;

    btnFilishAll.IsEnabled = true;

    BtnFullScreen.IsEnabled = true;

    btnSubmit.IsEnabled = true;

    MessageBox.Show(_msg);

}

注意特性“ScriptableMember”。在构造函数中注册了对象“PlanView”后，还需要将需要调用的函数加上特性“ScriptableMember”。这样就可以了么？还不行，还需要在ASP.NET页面写点js。如下所示：

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<div id="silverlightControlHost">

    <object data="data:application/x-silverlight-2," type="application/x-silverlight-2"

        width="100%" height="100%">

        <param name="source" value="ClientBin/PlansView.xap" />

        <param name="onError" value="onSilverlightError" />

        <param name="background" value="white" />

        <param name="minRuntimeVersion" value="4.0.50826.0" />

        <param name="onLoad" value="SilverlightLoaded" />

        <param name="autoUpgrade" value="true" />

        <param name="initParams" value='<%=InitParams %>' />

        <a href="http://go.microsoft.com/fwlink/?LinkID=149156&v=4.0.50826.0" style="text-decoration: none">

            <img src="http://go.microsoft.com/fwlink/?LinkId=161376" alt="获取 Microsoft Silverlight"

                style="border-style: none" />

        </a>

    </object>

    <iframe id="_sl_historyFrame" style="visibility: hidden; height: 0px; width: 0px;

        border: 0px"></iframe>

</div>

注意“<param name="onLoad" value="SilverlightLoaded" /> ”，然后相应的JS如下：

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<script type="text/javascript">

      var slCtl = null;

    function SilverlightLoaded(sender) {

        slCtl = sender.getHost();

    }

    function PlanViewSave(Json) {

        //            alert(Json);

        setTimeout(

        function () {

            slCtl.Content.PlanView.HideProcessStatus("操作成功！");

        }, 6000

        );

    }

</script>

也就是，在前台，我们可以很方便的用js调用Silverlight中的函数了。注意上面的“PlanView”，就是前面在构造函数中定义的对象。

接下来，在UserControl_Loaded事件中，对控件的位置进行了一些调整。

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#region 设置控件和进度条位置,并隐藏

Canvas.SetLeft(spButtons, Application.Current.Host.Content.ActualWidth - 400);

Canvas.SetLeft(txtTitle, Application.Current.Host.Content.ActualWidth / 2 - 150);

Canvas.SetZIndex(cvShowProcess, 999);

Canvas.SetLeft(cvShowProcess, Application.Current.Host.Content.ActualWidth / 3);

Canvas.SetTop(cvShowProcess, 80);

cvShowProcess.Visibility = Visibility.Collapsed;

svPlans.Width = Application.Current.Host.Content.ActualWidth - 8;

#endregion

值得注意的是，Application.Current.Host.Content.ActualWidth 在任何位置都能获取到宽度。而控件的Width等，在这里均无法获取到宽度和高度。

接下来介绍“SetColumnsAndRows”函数，该函数是设置列和行的。也就是生成网格。在页面上，已经放置了一个Grid的。Grid的是可以设置网格线的，不过似乎不能设置网格线的样式。因此，这里的网格线均使用的Border控件来完成。

时间紧，不能详细一一说明了，接下来的，直接贴代码好了。

具体代码如下：

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/// <summary>

/// 设置列和行

/// </summary>

/// <param name="_lstPlansData"></param>

private void SetColumnsAndRows(List<PlansData> _lstPlansData)

{

    int _recWidth = 25;

    int _recHeight = 21;

    #region 生成文本列

    for (int i = 0; i < NameColumns; i++)

    {

        ColumnDefinition _col = new ColumnDefinition()

        {

            MinWidth = 180,

            Width = GridLength.Auto

        };

        gdPlans.ColumnDefinitions.Add(_col);

    }

    #endregion

 

    #region 生成日期列

    //第一列放置说明文字，第二列起才是日期列

    for (int i = 0; i < DateColCount + 1; i++)

    {

        ColumnDefinition _colDay = new ColumnDefinition();

        gdPlans.ColumnDefinitions.Add(_colDay);

    }

    #endregion

 

    #region 生成第一行

    RowDefinition _rowHead = new RowDefinition();

    gdPlans.RowDefinitions.Add(_rowHead);

    #endregion

 

    #region 设置表头

    for (int i = 0; i < NameColumns; i++)

    {

        TextBlock _txtPlansName = new TextBlock()

        {

            Name = "txtPlansName" + i,

            Text = PlanHeads[i],

            FontWeight = FontWeights.Bold,

            TextAlignment = TextAlignment.Center,

            Foreground = SetHeadFontColor(),

        };

 

        Border _borPlansName = new Border()

        {

            BorderThickness = new Thickness(1),

            Background = SetHeadBackGround(),

            BorderBrush = SetBorderColor(),

            Child = _txtPlansName

        };

 

        Grid.SetColumn(_borPlansName, i);

        Grid.SetRow(_borPlansName, RowIndex);

        gdPlans.Children.Add(_borPlansName);

    }

 

 

    #region 设置列头模版字符串

    string _headTemp = "";

    if (DateType == "day")

    {

        _headTemp = "{0}";

    }

    else if (DateType == "week")

    {

        _headTemp = "{0}月{1}日~{2}月{3}日";

        _recWidth = 110;

    }

    else

    {

        _headTemp = "{0}年{1}月";

        _recWidth = 100;

    }

    #endregion

    #region 设置日期说明列头

    TextBlock _txtExplainHead = new TextBlock()

    {

        FontWeight = FontWeights.Bold,

        Foreground = SetHeadFontColor(),

    };

    Border _borExplain = new Border()

    {

        BorderBrush = SetBorderColor(),

        BorderThickness = new Thickness(1),

        Background = SetHeadBackGround(),

        Child = _txtExplainHead,

    };

 

    Grid.SetColumn(_borExplain, NameColumns);

    Grid.SetRow(_borExplain, RowIndex);

    gdPlans.Children.Add(_borExplain);

    #endregion

    #region 设置日期列头

    for (int i = 0; i < DateColCount; i++)

    {

        TextBlock _txtDay = new TextBlock()

        {

            TextAlignment = TextAlignment.Center,

            FontWeight = FontWeights.Bold,

            Foreground = SetHeadFontColor(),

        };

        Border _borDay = new Border()

        {

            BorderBrush = SetBorderColor(),

            BorderThickness = new Thickness(1),

            Child = _txtDay,

            Background = SetHeadBackGround(),

        };

 

        #region 根据模版设置列头

        if (DateType == "week")

        {

            DateTime _dtWeekStart = StartDate.AddDays(i * _weekDayCount);

            DateTime _dtWeekEnd = _dtWeekStart.AddDays(_weekDayCount - 1);

            //{0}月{1}日~{2}月{3}日

            _txtDay.Text = string.Format(_headTemp, _dtWeekStart.Month, _dtWeekStart.Day, _dtWeekEnd.Month, _dtWeekEnd.Day);

        }

        else if (DateType == "day")

        {

            //{0}

            _txtDay.Text = string.Format(_headTemp, StartDate.AddDays(i).Day);

        }

        else if (DateType == "month")

        {

            //{0}年{1}月

            DateTime _dtMonth = StartDate.AddMonths(i);

            _txtDay.Text = string.Format(_headTemp, _dtMonth.Year, _dtMonth.Month);

        }

        #endregion

 

        //文本列+日期说明列+日期列

        Grid.SetColumn(_borDay, i + NameColumns + 1);

        Grid.SetRow(_borDay, 0);

        gdPlans.Children.Add(_borDay);

    }

    #endregion

    #endregion

 

    #region 设置内容行

    RowIndex = 1;

    foreach (var item in _lstPlansData)

    {

        int _planColCount = 0;

        //生成内容行

        for (int i = 0; i < item.LstPlanDate.Count; i++)

        {

            RowDefinition _row = new RowDefinition();

            gdPlans.RowDefinitions.Add(_row);

        }

        //生成数据（文本头）

        foreach (var _plan in item.LstPlan)

        {

            TextBlock _txtItemName = new TextBlock()

            {

                FontWeight = FontWeights.Bold,

                FontSize = 13,

                Padding = new Thickness(5, 2, 5, 0),

                Text = _plan.PlanName,

            };

 

 

            Border _borItemName = new Border()

            {

                BorderBrush = SetBorderColor(),

                BorderThickness = new Thickness(1),

                Child = _txtItemName,

                Background = SetContentBackGround()

            };

 

            Grid.SetColumn(_borItemName, _planColCount);

            Grid.SetRow(_borItemName, RowIndex);

            Grid.SetRowSpan(_borItemName, item.LstPlanDate.Count);

            gdPlans.Children.Add(_borItemName);

            _planColCount++;

        }

 

        //生成数据（日期）

        var _currentDateIndex = 0;

        foreach (var _planDate in item.LstPlanDate)

        {

            bool _flagStart = false;

            #region 设置日期说明列

            TextBlock _txtExplain = new TextBlock()

            {

                Padding = new Thickness(5, 2, 5, 0),

                FontWeight = FontWeights.Bold,

                FontSize = 13,

                Name = "txtDateExplain" + RowIndex,

                Text = (_planDate.Explain ?? string.Empty) + (!_planDate.AllowBlank ? "*" : string.Empty),

                Tag = _planDate,

            };

 

            Border _borItemExplain = new Border()

            {

                Name = "_borExplain" + RowIndex,

                BorderBrush = SetBorderColor(),

                BorderThickness = new Thickness(1),

                Child = _txtExplain,

            };

            //设置完成状态

            SetFilishState(_planDate.IsFlish, _borItemExplain);

 

            Grid.SetColumn(_borItemExplain, NameColumns);

            Grid.SetRow(_borItemExplain, RowIndex);

            gdPlans.Children.Add(_borItemExplain);

            #endregion

 

            for (int i = 0; i < DateColCount; i++)

            {

                StackPanel _sp = new StackPanel()

                {

                    HorizontalAlignment = HorizontalAlignment.Left,

                    Name = "SR" + RowIndex + "C" + (i + NameColumns),

                };

                Rectangle _rec = new Rectangle()

                {

                    Name = "RR" + RowIndex + "C" + (i + NameColumns),

                    Width = _recWidth,

                    Height = _recHeight,

                    Cursor = Cursors.Hand,

                };

                SetDefaulStyle(_rec, _currentDateIndex);

                //设置鼠标悬浮样式

                _rec.MouseMove += new MouseEventHandler(_rec_MouseMove);

                _rec.MouseLeave += new MouseEventHandler(_rec_MouseLeave);

 

                #region 判断时间段，并设置时间段样式

                if (DateType == "day")

                {

                    //如果是第一天，并且仅此节点

                    if (_planDate.StartDate != null

                        && _planDate.StartDate.Equals(_planDate.EndDate)

                        && i == 0

                        && StartDate.AddDays(i).Date.Equals(_planDate.StartDate.Value.Date))

                    {

                        SetTimeSlotStyle(_rec, _currentDateIndex, true);

                    }

                    else if (_planDate.StartDate != null && !_flagStart && StartDate.AddDays(i).Date.Equals(_planDate.StartDate.Value.Date))

                    {

                        _flagStart = true;

                    }

                    else if (_planDate.EndDate != null && _flagStart && StartDate.AddDays(i).Date.Equals(_planDate.EndDate.Value.Date))

                    {

                        _flagStart = false;

                        SetTimeSlotStyle(_rec, _currentDateIndex, true);

                    }

                }

                else if (DateType == "week")

                {

                    DateTime _dtWeekStart = StartDate.AddDays(i * _weekDayCount);

                    if (_planDate.StartDate != null

                        && !_flagStart)

                    {

                        //如果开始时间在周的时间段内，则设置为开始标签

                        if (_planDate.StartDate.Value.Date >= _dtWeekStart.Date && _planDate.StartDate.Value.Date <= _dtWeekStart.AddDays(_weekDayCount - 1).Date)

                        {

                            _flagStart = true;

                        }

                    }

                    if (_planDate.EndDate != null && _flagStart)

                    {

                        if (_planDate.EndDate.Value.Date < _dtWeekStart.Date)

                        {

                            _flagStart = false;

                        }

                    }

                }

                else if (DateType == "month")

                {

                    //如果是第一月，并且仅此节点

                    if (_planDate.StartDate != null

                        && _planDate.EndDate != null

                        && _planDate.StartDate.Value.Month.Equals(_planDate.EndDate.Value.Month)

                        && _planDate.StartDate.Value.Year.Equals(_planDate.EndDate.Value.Year)

                        && i == 0

                        && StartDate.AddMonths(i).Month.Equals(_planDate.StartDate.Value.Month)

                        && StartDate.AddMonths(i).Year.Equals(_planDate.StartDate.Value.Year))

                    {

                        SetTimeSlotStyle(_rec, _currentDateIndex, true);

                    }

                    else if (_planDate.StartDate != null && !_flagStart

                        && StartDate.AddMonths(i).Date.Month.Equals(_planDate.StartDate.Value.Date.Month)

                        && StartDate.AddMonths(i).Date.Year.Equals(_planDate.StartDate.Value.Date.Year))

                    {

                        _flagStart = true;

                    }

                    else if (_planDate.EndDate != null && _flagStart

                        && StartDate.AddMonths(i).Date.Month.Equals(_planDate.EndDate.Value.Date.Month)

                        && StartDate.AddMonths(i).Date.Year.Equals(_planDate.EndDate.Value.Date.Year))

                    {

                        _flagStart = false;

                        SetTimeSlotStyle(_rec, _currentDateIndex, true);

                    }

                }

                if (_flagStart)

                {

                    SetTimeSlotStyle(_rec, _currentDateIndex, true);

                }

                #endregion

                if (!_planDate.IsReadOnly && (!_planDate.IsFlish))

                {

                    _rec.MouseLeftButtonDown += new MouseButtonEventHandler(_rec_MouseLeftButtonDown);

                }

 

                if (!_planDate.IsFlish)

                {

                    //设置右键菜单

                    ContextMenu SetDateContentMenu = new ContextMenu();

                    MenuItem _miFilish = new MenuItem()

                    {

                        Tag = _rec,

                        Header = "完成",

                    };

                    _miFilish.Click += new RoutedEventHandler(_miFilish_Click);

                    SetDateContentMenu.Items.Add(_miFilish);

                    ContextMenuService.SetContextMenu(_rec, SetDateContentMenu);

                }

                else

                {

                    if (_planDate.AllowCancel)

                    {

                        //设置右键菜单

                        ContextMenu SetDateContentMenu = new ContextMenu();

                        //设置右键菜单

                        MenuItem _miCancelFilish = new MenuItem()

                        {

                            Tag = _rec,

                            Header = "撤销完成",

                        };

                        _miCancelFilish.Click += new RoutedEventHandler(_miCancelFilish_Click);

                        SetDateContentMenu.Items.Add(_miCancelFilish);

                        ContextMenuService.SetContextMenu(_rec, SetDateContentMenu);

                    }

 

                }

 

                _sp.Children.Add(_rec);

                Border _borSP = new Border()

                {

                    Name = "bR" + RowIndex + "C" + (i + NameColumns),

                    BorderBrush = SetBorderColor(),

                    BorderThickness = new Thickness(0.5),

                    Child = _sp,

                };

                //日期列列数+文本列+日期说明列

                Grid.SetColumn(_borSP, i + NameColumns + 1);

                Grid.SetRow(_borSP, RowIndex);

                gdPlans.Children.Add(_borSP);

            }

            RowIndex++;

            _currentDateIndex++;

        }

    }

    #endregion

}

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/// <summary>

/// 设置完成状态

/// </summary>

/// <param name="_currentRowIndex">当前行</param>

private void SetFilishState(int _currentRowIndex, bool IsFilsh)

{

    Border _bor = gdPlans.FindName("_borExplain" + _currentRowIndex) as Border;

    if (_bor != null)

    {

        SetFilishState(IsFilsh, _bor);

    }

}

/// <summary>

/// 设置完成状态

/// </summary>

/// <param name="IsFilsh"></param>

/// <param name="_bor"></param>

private void SetFilishState(bool IsFilsh, Border _bor)

{

    if (IsFilsh)

        _bor.Background = FilishImageBrush;

    else

        _bor.Background = SetContentBackGround();

}

 

#region 设置内容背景色

private SolidColorBrush SetContentBackGround()

{

    return new SolidColorBrush(ReturnColorFromString("FFd8d8d8"));

}

#endregion

 

#region 设置表头背景色

private SolidColorBrush SetHeadBackGround()

{

    return new SolidColorBrush(ReturnColorFromString("FF7f7f7f"));

}

#endregion

 

#region 设置表头颜色

private SolidColorBrush SetHeadFontColor()

{

    return new SolidColorBrush(ReturnColorFromString("FFffffff"));

}

#endregion

 

#region 设置边框颜色

private SolidColorBrush SetBorderColor()

{

    SolidColorBrush _scb = new SolidColorBrush(ReturnColorFromString("FF333333"));

    return _scb;

}

#endregion

 

#region 右键菜单（选择时间节点）

void _mi_Click(object sender, RoutedEventArgs e)

{

    MenuItem _mi = sender as MenuItem;

    if (_mi != null)

    {

        _rec_MouseLeftButtonDown(_mi.Tag, null);

    }

}

#endregion

#region 右键菜单：完成

void _miFilish_Click(object sender, RoutedEventArgs e)

{

    try

    {

        MenuItem _mi = sender as MenuItem;

        if (_mi != null)

        {

            Rectangle _rec = _mi.Tag as Rectangle;

            if (!SetFilishStatus(_rec))

                return;

        }

        else

        {

            MessageBox.Show("_miFilish_Click|_mi不能为NULL");

        }

    }

    catch (Exception ex)

    {

        MessageBox.Show(ex.Message, "错误", MessageBoxButton.OK);

    }

}

/// <summary>

/// 设置完成，并保存数据

/// </summary>

/// <param name="_rec"></param>

/// <returns></returns>

private bool SetFilishStatus(Rectangle _rec)

{

    if (_rec == null)

    {

        MessageBox.Show("_miFilish_Click|_rec不能为NULL");

        return false;

    }

    else

    {

        #region 设置参数

        int _currentRowIndex;

        int _currentColIndex;

        int _startColIndex;

        int _endColIndex;

        int _startDateIndex;

        int _endDateIndex;

        int _dateIndex;

        int _orgStartColIndex;

        int _orgEndColIndex;

        //设置参数

        SetRecParameters(_rec, out _currentRowIndex, out _currentColIndex, out _startColIndex, out _endColIndex, out _startDateIndex, out _endDateIndex, out _dateIndex, out _orgStartColIndex, out _orgEndColIndex);

        #endregion

        //如果时间段不存在

        if (_startColIndex == _endColIndex && _startColIndex == -1)

        {

            MessageBoxResult _result = MessageBox.Show("您尚未选择时间段，确定要选择吗?", "温馨提示", MessageBoxButton.OKCancel);

            if (_result == MessageBoxResult.OK)

            {

                _rec_MouseLeftButtonDown(_rec, null);

                return false;

            }

        }

        TextBlock _txt;

        PlanDate _planDate;

        if (!GetPlanDate(_currentRowIndex, out _txt, out _planDate))

            return false;

        if (_planDate.IsFlish)

            return false;

        //设置完成

        _planDate.IsFlish = true;

        _planDate.HasEdit = true;

        _txt.Tag = _planDate;

        //设置完成状态

        SetFilishState(_currentRowIndex, true);

        for (int i = 0; i < DateColCount; i++)

        {

            var _recCurrent = gdPlans.FindName("RR" + _currentRowIndex + "C" + i) as Rectangle;

            if (_recCurrent == null)

                continue;

            _recCurrent.MouseLeftButtonDown -= new MouseButtonEventHandler(_rec_MouseLeftButtonDown);

            ////取消选择事件

            //_recCurrent.MouseLeftButtonDown -= _rec_MouseLeftButtonDown;

            //设置右键菜单

            MenuItem _miCancelFilish = new MenuItem()

            {

                Tag = _recCurrent,

                Header = "撤销完成",

            };

            _miCancelFilish.Click += new RoutedEventHandler(_miCancelFilish_Click);

            ContextMenu _CM = new ContextMenu();

            _CM.Items.Add(_miCancelFilish);

            ContextMenuService.SetContextMenu(_recCurrent, _CM);

        }

        if (!HasShowSetFilishTip)

        {

            MessageBox.Show("设置成功，请注意行首的颜色。", "温馨提示", MessageBoxButton.OK);

            HasShowSetFilishTip = true;

        }

    }

    return true;

}

 

#region 撤销完成

void _miCancelFilish_Click(object sender, RoutedEventArgs e)

{

    try

    {

        MenuItem _mi = sender as MenuItem;

        if (_mi != null)

        {

            Rectangle _rec = _mi.Tag as Rectangle;

            if (_rec == null)

            {

                MessageBox.Show("_miFilish_Click|_rec不能为NULL");

                return;

            }

            else

            {

                #region 设置参数

                int _currentRowIndex;

                int _currentColIndex;

                int _startColIndex;

                int _endColIndex;

                int _startDateIndex;

                int _endDateIndex;

                int _dateIndex;

                int _orgStartColIndex;

                int _orgEndColIndex;

                //设置参数

                SetRecParameters(_rec, out _currentRowIndex, out _currentColIndex, out _startColIndex, out _endColIndex, out _startDateIndex, out _endDateIndex, out _dateIndex, out _orgStartColIndex, out _orgEndColIndex);

                #endregion

 

                TextBlock _txt;

                PlanDate _planDate;

                if (!GetPlanDate(_currentRowIndex, out _txt, out _planDate))

                {

                    return;

                }

                if (!_planDate.IsFlish)

                {

                    return;

                }

                //设置完成

                _planDate.IsFlish = false;

                _planDate.HasEdit = true;

                _planDate.IsReadOnly = false;

                _txt.Tag = _planDate;

                //设置完成状态

                SetFilishState(_currentRowIndex, false);

                for (int i = 0; i < DateColCount; i++)

                {

                    var _recCurrent = gdPlans.FindName("RR" + _currentRowIndex + "C" + i) as Rectangle;

                    if (_recCurrent == null)

                    {

                        continue;

                    }

                    //添加

                    _recCurrent.MouseLeftButtonDown += new MouseButtonEventHandler(_rec_MouseLeftButtonDown);

                    //设置右键菜单

                    ContextMenu SetDateContentMenu = new ContextMenu();

                    MenuItem _miFilish = new MenuItem()

                    {

                        Tag = _recCurrent,

                        Header = "完成",

                    };

                    _miFilish.Click += new RoutedEventHandler(_miFilish_Click);

                    SetDateContentMenu.Items.Add(_miFilish);

                    ContextMenuService.SetContextMenu(_recCurrent, SetDateContentMenu);

                }

            }

        }

        else

        {

            MessageBox.Show("_miFilish_Click|_mi不能为NULL");

        }

    }

    catch (Exception ex)

    {

        MessageBox.Show(ex.Message, "错误", MessageBoxButton.OK);

    }

}

#endregion

#endregion

#region 单击左键选择时间节点

void _rec_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)

{

    try

    {

        #region 选择时间点

        #region 设置参数

        Rectangle _rec = sender as Rectangle;

        if (_rec == null)

        {

            return;

        }

        int _currentRowIndex;

        int _currentColIndex;

        int _startColIndex;

        int _endColIndex;

        int _startDateIndex;

        int _endDateIndex;

        int _dateIndex;

        int _orgStartColIndex;

        int _orgEndColIndex;

        //设置参数

        SetRecParameters(_rec, out _currentRowIndex, out _currentColIndex, out _startColIndex, out _endColIndex, out _startDateIndex, out _endDateIndex, out _dateIndex, out _orgStartColIndex, out _orgEndColIndex);

        #endregion

 

        if (_startDateIndex > _endDateIndex)

        {

            MessageBox.Show("起始时间不对！" + _startDateIndex + "_" + _endDateIndex, "错误", MessageBoxButton.OK);

            return;

        }

 

        TextBlock _txt;

        PlanDate _planDate;

        if (!GetPlanDate(_currentRowIndex, out _txt, out _planDate))

        {

            return;

        }

 

        if (_startDateIndex == _endDateIndex && _startDateIndex == -1)

        {

            _planDate.StartDate = _planDate.EndDate = null;

        }

        else if (DateType == "day")

        {

            _planDate.StartDate = StartDate.AddDays(_startDateIndex);

            _planDate.EndDate = StartDate.AddDays(_endDateIndex);

        }

        else if (DateType == "week")

        {

            _planDate.StartDate = StartDate.AddDays(_startDateIndex * _weekDayCount);

            _planDate.EndDate = StartDate.AddDays(_endDateIndex * _weekDayCount);

        }

        else if (DateType == "month")

        {

            _planDate.StartDate = StartDate.AddMonths(_startDateIndex);

            _planDate.EndDate = StartDate.AddMonths(_endDateIndex);

        }

        _planDate.HasEdit = true;

        #region 计划结束时间是否允许超过今天

        if (!_planDate.CanGreaterThanNow && _planDate.EndDate > DateTime.Now)

        {

            MessageBox.Show("该计划的结束时间不能超过今天!", "错误", MessageBoxButton.OK);

            return;

        }

        #endregion

        #region 是否限制了该计划的最小时间

        if (_planDate.MinDate != null && _planDate.StartDate != null && _planDate.StartDate < _planDate.MinDate)

        {

            MessageBox.Show("该计划的开始时间不能小于" + _planDate.MinDate.Value.ToString("yyyy年MM月dd日") + "！", "错误", MessageBoxButton.OK);

            return;

        }

        #endregion

        #region 是否设置了该计划的最大时间

        if (_planDate.MaxDate != null && _planDate.EndDate != null && _planDate.EndDate > _planDate.MaxDate)

        {

            MessageBox.Show("该计划的开始时间不能大于" + _planDate.MaxDate.Value.ToString("yyyy年MM月dd日") + "！", "错误", MessageBoxButton.OK);

            return;

        }

        #endregion

        for (int i = 0; i < DateColCount; i++)

        {

            var _recCurrent = gdPlans.FindName("RR" + _currentRowIndex + "C" + (i + NameColumns)) as Rectangle;

            if (_recCurrent != null && _recCurrent.Tag != null && _recCurrent.Tag.ToString().Substring(0, 1) == "1")

            {

                if (_startColIndex == -1)

                    _startColIndex = (i + NameColumns);

                _endColIndex = (i + NameColumns);

            }

        }

        #endregion

        #region 如果时间段不存在，则只设置当前节点

        if (_orgStartColIndex == _orgEndColIndex && _orgStartColIndex == -1)

        {

            SetTimeSlotStyle(_rec, _dateIndex, true);

            //_startDateIndex = _endDateIndex = (_currentColIndex - 1);

        }

        #endregion

        #region 如果当前列号小于时间段起点，则从当前节点开始染色到时间段的起点

        else if (_currentColIndex < _orgStartColIndex)

        {

            for (int i = _currentColIndex; i < _orgStartColIndex; i++)

            {

                var _recCurrent = gdPlans.FindName("RR" + _currentRowIndex + "C" + i) as Rectangle;

                if (_recCurrent != null)

                {

                    SetTimeSlotStyle(_recCurrent, _dateIndex, true);

                }

            }

            //_startDateIndex = _currentColIndex - 1; ;

            //_endDateIndex = _orgEndColIndex - 1; ;

        }

        #endregion

        #region 如果当前列号大于时间段的终点，则从终点起开始染色到当前节点

        else if (_currentColIndex > _orgEndColIndex)

        {

            for (int i = _orgEndColIndex; i <= _currentColIndex; i++)

            {

                var _recCurrent = gdPlans.FindName("RR" + _currentRowIndex + "C" + i) as Rectangle;

                if (_recCurrent != null)

                {

                    SetTimeSlotStyle(_recCurrent, _dateIndex, true);

                }

            }

            //_startDateIndex = _orgStartColIndex - 1;

            //_endDateIndex = _currentColIndex - 1;

        }

        #endregion

        #region 如果在时间段内

        else

        {

            for (int i = _orgStartColIndex; i <= _currentColIndex; i++)

            {

                var _recCurrent = gdPlans.FindName("RR" + _currentRowIndex + "C" + i) as Rectangle;

                if (_recCurrent != null)

                {

                    SetDefaulStyle(_recCurrent, _dateIndex);

                }

            }

            //如果当前所点不是取消所有

            //if (_currentColIndex != _orgEndColIndex)

            //{

            //    _startDateIndex = _currentColIndex - 1;

            //    _endDateIndex = _orgEndColIndex - 1;

            //}

        }

        _txt.Tag = _planDate;

        //SaveChangeTime(_currentRowIndex, _startDateIndex, _endDateIndex, _txt);

        #endregion

    }

    catch (Exception ex)

    {

        MessageBox.Show(ex.Message, "错误", MessageBoxButton.OK);

    }

}

#endregion

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/// <summary>

/// 获取PlanDate

/// </summary>

/// <param name="_currentRowIndex">当前行号</param>

/// <param name="_txt">该对象所在的控件</param>

/// <param name="_planDate">PlanDate对象</param>

private bool GetPlanDate(int _currentRowIndex, out TextBlock _txt, out PlanDate _planDate)

{

    _txt = gdPlans.FindName("txtDateExplain" + _currentRowIndex) as TextBlock;

    if (_txt == null)

    {

        MessageBox.Show("对象不存在，无法操作!", "错误", MessageBoxButton.OK);

        _planDate = null;

        return false;

    }

    _planDate = _txt.Tag as PlanDate;

    return true;

}

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/// <summary>

/// 根据矩形设置参数

/// </summary>

/// <param name="_rec">当前_rec</param>

/// <param name="_currentRowIndex">当前对象的行序号</param>

/// <param name="_currentColIndex">当前对象的列序号</param>

/// <param name="_startColIndex">时间段的起点列序号</param>

/// <param name="_endColIndex">时间段的终点列序号</param>

/// <param name="_startDateIndex">开始日期序号</param>

/// <param name="_endDateIndex">结束日期序号</param>

/// <param name="_dateIndex">获取当前计划日期行序号</param>

/// <param name="_orgStartColIndex">原始开始列</param>

/// <param name="_orgEndColIndex">原始结束列</param>

private void SetRecParameters(Rectangle _rec, out int _currentRowIndex, out int _currentColIndex, out int _startColIndex, out int _endColIndex, out int _startDateIndex, out int _endDateIndex, out int _dateIndex, out int _orgStartColIndex, out int _orgEndColIndex)

{

    //当前对象的行序号

    _currentRowIndex = Convert.ToInt32(_rec.Name.Substring(2).Split('C')[0]);

    //当前对象的列序号

    _currentColIndex = Convert.ToInt32(_rec.Name.Substring(2).Split('C')[1]);

    //时间段的起点列序号

    _startColIndex = -1;

    //时间段的终点列序号

    _endColIndex = -1;

    //开始日期序号

    _startDateIndex = -1;

    //结束日期序号

    _endDateIndex = -1;

    ///获取当前计划日期行序号

    _dateIndex = Convert.ToInt32(_rec.Tag.ToString().Split('-')[1]);

    //设置时间段起始列序号

    GetStartColIndexAndEndColIndex(_currentRowIndex, ref _startColIndex, ref _endColIndex);

 

    #region 如果时间段不存在，则只设置当前节点

    if (_startColIndex == _endColIndex && _startColIndex == -1)

    {

        _startDateIndex = _endDateIndex = (_currentColIndex - 1);

    }

    #endregion

    #region 如果当前列号小于时间段起点，则从当前节点开始染色到时间段的起点

    else if (_currentColIndex < _startColIndex)

    {

        _startDateIndex = _currentColIndex - 1; ;

        _endDateIndex = _endColIndex - 1; ;

    }

    #endregion

    #region 如果当前列号大于时间段的终点，则从终点起开始染色到当前节点

    else if (_currentColIndex > _endColIndex)

    {

        _startDateIndex = _startColIndex - 1;

        _endDateIndex = _currentColIndex - 1;

    }

    #endregion

    #region 如果在时间段内

    else

    {

        //如果当前所点不是取消所有

        if (_currentColIndex != _endColIndex)

        {

            _startDateIndex = _currentColIndex - 1;

            _endDateIndex = _endColIndex - 1;

        }

    }

    _orgStartColIndex = _startColIndex;         //原始开始列

    _orgEndColIndex = _endColIndex;             //原始结束列

    #endregion

}

/// <summary>

/// 获取时间段的起始列序号

/// </summary>

/// <param name="_currentRowIndex"></param>

/// <param name="_startColIndex"></param>

/// <param name="_endColIndex"></param>

private void GetStartColIndexAndEndColIndex(int _currentRowIndex, ref int _startColIndex, ref int _endColIndex)

{

    #region 获取时间段的起始列序号

    for (int i = 0; i < DateColCount; i++)

    {

        var _recCurrent = gdPlans.FindName("RR" + _currentRowIndex + "C" + (i + NameColumns)) as Rectangle;

        if (_recCurrent != null && _recCurrent.Tag != null && _recCurrent.Tag.ToString().Substring(0, 1) == "1")

        {

            if (_startColIndex == -1)

                _startColIndex = (i + NameColumns);

            _endColIndex = (i + NameColumns);

        }

    }

    #endregion

}

?


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void _rec_MouseLeave(object sender, MouseEventArgs e)

{

    Rectangle _rec = sender as Rectangle;

    if (_rec != null && (_rec.Tag != null && _rec.Tag.ToString().Substring(0, 1) == "0"))

    {

        SetDefaulStyle(_rec, Convert.ToInt32(_rec.Tag.ToString().Split('-')[1]));

    }

}

void _rec_MouseMove(object sender, MouseEventArgs e)

{

    Rectangle _rec = sender as Rectangle;

    if (_rec != null)

    {

        //当前对象的行序号

        int _currentRowIndex = Convert.ToInt32(_rec.Name.Substring(2).Split('C')[0]);

        TextBlock _txt = gdPlans.FindName("txtDateExplain" + _currentRowIndex) as TextBlock;

        PlanDate _planDate = _txt.Tag as PlanDate;

        //当前计划时间段行序号

        int _DateIndex = Convert.ToInt32(_rec.Tag.ToString().Split('-')[1]);

        if (_planDate.IsReadOnly == false && _rec.Tag.ToString().Substring(0, 1) == "0")

        {

            SetTimeSlotStyle(_rec, _DateIndex, false);

        }

        if (_planDate == null || _planDate.StartDate == null || _planDate.EndDate == null)

        {

            return;

        }

        //获取相差天数

        TimeSpan _ts1 = new TimeSpan(_planDate.StartDate.Value.Ticks);

        TimeSpan _ts2 = new TimeSpan(_planDate.EndDate.Value.Ticks);

        int _DifferDaysCount = _ts1.Subtract(_ts2).Duration().Days + 1;

        //设置提示

        ToolTip toolTipOnMouseOver = new ToolTip();

        StackPanel _spToolTip = new StackPanel()

        {

            Orientation = Orientation.Vertical,

            HorizontalAlignment = HorizontalAlignment.Left

        };

        Label _lblTitle = new Label()

        {

            Content = _planDate.Explain ?? string.Empty,

            FontWeight = FontWeights.Bold

        };

        _spToolTip.Children.Add(_lblTitle);

        StackPanel _spDaysCount = new StackPanel()

        {

            Orientation = Orientation.Horizontal,

            HorizontalAlignment = HorizontalAlignment.Left

        };

        _spToolTip.Children.Add(_spDaysCount);

        Image _img = new Image()

        {

            Source = new BitmapImage(new Uri("Images/time.png", UriKind.Relative))

        };

        _spDaysCount.Children.Add(_img);

        if (_DifferDaysCount > 0)

        {

 

            Label _lblDay = new Label()

            {

                Content = _DifferDaysCount + "天"

            };

            _spDaysCount.Children.Add(_lblDay);

            Label _lblDate = new Label()

            {

                Content = "起止日期：" + _planDate.StartDate.Value.ToString("yy年MM月dd日")

                + "~" + _planDate.EndDate.Value.ToString("yy年MM月dd日")

            };

            _spToolTip.Children.Add(_lblDate);

        }

        toolTipOnMouseOver.Content = _spToolTip;

        ToolTipService.SetToolTip(_rec, toolTipOnMouseOver);

        return;

    }

}

 

#region 设置样式

private void SetDefaulStyle(Rectangle _rec, int _DateIndex)

{

    _rec.Fill = new SolidColorBrush(Colors.White);

    _rec.Tag = "0-" + _DateIndex;

}

 

private static void SetTimeSlotStyle(Rectangle _rec, int _DateIndex, bool isInTimeSlotStyle)

{

    if (_DateIndex < RowBackGroundLst.Count)

    {

        _rec.Fill = RowBackGroundLst[_DateIndex];

    }

    else

    {

        _rec.Fill = RowBackGroundLst[0];

    }

    string flag = string.Empty;

    if (isInTimeSlotStyle)

        flag = "1";

    else

        flag = "0";

    flag += "-" + _DateIndex;

    _rec.Tag = flag;

}

#endregion

/// <summary>

/// 获取颜色

/// </summary>

/// <param name="color"></param>

/// <returns></returns>

public Color ReturnColorFromString(string color)

{

    string alpha = color.Substring(0, 2);

    string red = color.Substring(2, 2);

    string green = color.Substring(4, 2);

    string blue = color.Substring(6, 2);

    byte alphaByte = Convert.ToByte(alpha, 16);

    byte redByte = Convert.ToByte(red, 16);

    byte greenByte = Convert.ToByte(green, 16);

    byte blueByte = Convert.ToByte(blue, 16);

    return Color.FromArgb(alphaByte, redByte, greenByte, blueByte);

}

?


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private void Button_Click(object sender, RoutedEventArgs e)

{

    try

    {

        int _rowIndex = 1;

        for (int i = 0; i < LstPlansData.Count; i++)

        {

            for (int j = 0; j < LstPlansData[i].LstPlanDate.Count; j++)

            {

                TextBlock _txt = gdPlans.FindName("txtDateExplain" + _rowIndex) as TextBlock;

                PlanDate _plan = _txt.Tag as PlanDate;

                if (!_plan.AllowBlank)

                {

                    if (_plan.StartDate == _plan.EndDate && _plan.EndDate == null)

                    {

                        MessageBox.Show(string.Format("您还有必选项[{0}-{1}]尚未选择，请选择！(带*号的为必选项。)", LstPlansData[i].LstPlan[0].PlanName, _plan.Explain), "警告", MessageBoxButton.OK);

                        return;

                    }

                    if (!_plan.IsFlish)

                    {

                        MessageBox.Show(string.Format("您还有必选项[{0}-{1}]尚未标记成完成，请标记！(带*号的为必标记项。)", LstPlansData[i].LstPlan[0].PlanName, _plan.Explain), "警告", MessageBoxButton.OK);

                        return;

                    }

                }

                LstPlansData[i].LstPlanDate[j] = _plan;

                _rowIndex++;

            }

        }

        //显示进度条

        ShowProcessStatus();

        //MessageBox.Show(JsonConvert.SerializeObject(_plan));

        ////SaveData();

        HtmlPage.Window.Invoke("PlanViewSave", JsonConvert.SerializeObject(LstPlansData, Formatting.Indented));

    }

    catch (Exception ex)

    {

        MessageBox.Show(ex.Message, "错误", MessageBoxButton.OK);

    }

}

private void BtnFullScreen_Click(object sender, RoutedEventArgs e)

{

    BtnFullScreen.Content = Application.Current.Host.Content.IsFullScreen ? "全屏" : "退出全屏";

    Application.Current.Host.Content.IsFullScreen = Application.Current.Host.Content.IsFullScreen ? false : true;

}

/// <summary>

/// 一键标记为完成

/// </summary>

/// <param name="sender"></param>

/// <param name="e"></param>

private void btnFilishAll_Click(object sender, RoutedEventArgs e)

{

    try

    {

        int _rowIndex = 1;

        for (int i = 0; i < LstPlansData.Count; i++)

        {

            for (int j = 0; j < LstPlansData[i].LstPlanDate.Count; j++)

            {

                TextBlock _txt = gdPlans.FindName("txtDateExplain" + _rowIndex) as TextBlock;

                PlanDate _plan = _txt.Tag as PlanDate;

                if (!_plan.AllowBlank)

                {

                    if (_plan.StartDate == _plan.EndDate && _plan.EndDate == null)

                    {

                        MessageBox.Show(string.Format("您还有必选项[{0}-{1}]尚未选择，请选择！(带*号的为必选项。)", LstPlansData[i].LstPlan[0].PlanName, _plan.Explain), "警告", MessageBoxButton.OK);

                        return;

                    }

                }

                Rectangle _rec = gdPlans.FindName("RR" + _rowIndex + "C" + NameColumns) as Rectangle;

                SetFilishStatus(_rec);

                _rowIndex++;

            }

        }

        MessageBox.Show("标记成功。您可以点击【提交】按钮来提交更改。", "温馨提示", MessageBoxButton.OK);

    }

    catch (Exception ex)

    {

        MessageBox.Show(ex.Message, "错误", MessageBoxButton.OK);

    }

}

 

private void gdPlans_MouseRightButtonDown(object sender, MouseButtonEventArgs e)

{

    e.Handled = true;//屏蔽默认右键菜单

}

静听鸟语花香，漫赏云卷云舒。一花一世界，一树一菩提，一码一人生。

 

时间： 2024-09-19 20:35:37

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