/// <summary>
/// 重置方块的颜色和闪烁状态，以及所有的 RectanglesCanvas 面板布局。
/// </summary>
private void ResetRectangleAndCanvasLayout()
{
if (_rectangleRegisteTable.Count > 0)
{
foreach (var rect in _rectangleRegisteTable)
{
rect.Fill = new SolidColorBrush(LightGray);
}
// 重置方块颜色之后要紧接着清空该表
_rectangleRegisteTable.Clear();
// 停止所有闪烁状态的方块
foreach (var rect in Blink.BlinkedRectangles)
{
Blink.StopBlink(rect.Value.rectangle);
}
// 对 StackCanvas 重新洗牌
this.StackCanvas.Children.Clear();
this.CurrentRectanglesCanvas = new Canvas()
{
Name = "CurrentRectanglesCanvas"
};
this.CurrentRectanglesCanvas.Loaded += (object sender, RoutedEventArgs e) =>
ProgressBoard.SlideOn(CurrentRectanglesCanvas, new ProgressBoard());
this.StackCanvas.Children.Add(this.CurrentRectanglesCanvas);
this._earliestRectangle = this.RectanglesLayout(this.CurrentRectanglesCanvas, new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day));
}
else
{
ProgressBoard.SlideOn(CurrentRectanglesCanvas, new ProgressBoard());
}
}
/// <summary>
/// 筛选出没有在当前 RectanglesCanvas 面板中显示的、日期更久远的记录，
/// 然后根据这些记录在 StackCanvas 面板中生成新的方块面板，接着在这些
/// 新生成的面板中着色日期更久远的记录。
/// </summary>
private void ExtendStackCanvasByFilterOldRecorders(List <StatistTotalByDateTime> oldRecorders, Rectangle earliestRectangle, int canvasOrdinal = 1)
{
if (oldRecorders != null && oldRecorders.Count > 0)
{
Canvas oldRectanglesCanvas = new Canvas()
{
Name = $"OldRectanglesCanvas_{canvasOrdinal}"
};
Rectangle oldRect = this.RectanglesLayout(oldRectanglesCanvas, DatetimeParser.ParseExpressToDateTime(earliestRectangle.Name, DateMode.DateWithSlash).AddDays(-1));
oldRectanglesCanvas.Loaded += (object sender, RoutedEventArgs e) => {
Canvas canvas = sender as Canvas;
foreach (var item in canvas.Children)
{
if (item is TextBlock tag)
{
Debug.WriteLine($"tag.ActualWidth: {tag.ActualWidth}");
}
}
};
this.StackCanvas.Children.Insert(0, oldRectanglesCanvas);
List <StatistTotalByDateTime> newOldRecorders = EarlierThanEarliestRectangle(oldRecorders, oldRect);
ExtendStackCanvasByFilterOldRecorders(newOldRecorders, oldRect, canvasOrdinal + 1);
}
// 扩展结束后，给每个 RectanglesCanvas 附加进度条
else
{
foreach (Canvas canvas in this.StackCanvas.Children)
{
ProgressBoard.SlideOn(canvas, new ProgressBoard());
}
}
}
/// <summary>
/// 根据记录给每个方块面板中的方块绘制颜色。
/// </summary>
/// <param name="entries">分级后条目列表</param>
/// <param name="haveProgressBoard">是否开启进度条面板，true 为开启，反之不开启</param>
private void DrawRectangleColor(TioSalamanca[] entries, bool haveProgressBoard)
{
IDictionary <int, SolidColorBrush> colorDic = ClassifyColorByLevelScore(entries.Length);
Windows.Foundation.IAsyncAction action = Windows.System.Threading.ThreadPool.RunAsync(
async(asyncAction) => {
GusFring gusFring = new GusFring(entries, colorDic);
await Windows.ApplicationModel.Core.CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(
priority: Windows.UI.Core.CoreDispatcherPriority.Normal,
agileCallback: () => {
foreach (Canvas canvas in this.StackCanvas.Children)
{
if (haveProgressBoard)
{
ProgressBoard.SlideOn(canvas, new ProgressBoard());
}
foreach (var item in canvas.Children) // 过滤掉非 Rectangle 的元素（比如 ProgressBoard 和 DateTag）
{
if (item is Rectangle rect)
{
#if DEBUG
(int Level, BigInteger Total, SolidColorBrush Color) = gusFring[rect.Name];
rect.Fill = Color;
ToolTip toolTip = new ToolTip {
Content = rect.Name + $" Level:{Level} Total:{Total} Color:{Color}"
};
ToolTipService.SetToolTip(rect, toolTip);
#endif
#if DEBUG == false
rect.Fill = gusFring[rect.Name];
ToolTip toolTip = new ToolTip {
Content = rect.Name
};
ToolTipService.SetToolTip(rect, toolTip);
#endif
_rectangleRegisteTable.Add(rect);
}
}
}
});
});
}