private void AddLineToPage(LineSrcDst _lineIP)
{
//Vector vector = VisualTreeHelper.GetOffset(ipAndEllipses[srcIP]);
Ellipse srcEllipse, dstEllipse;
_lineIP.daSrcDstX = new DoubleAnimation();
_lineIP.daSrcDstY = new DoubleAnimation();
_lineIP.daDsSrctX = new DoubleAnimation();
_lineIP.daDsSrctY = new DoubleAnimation();
if (ipAndEllipses.ContainsKey(_lineIP._srcip))
{
srcEllipse = ipAndEllipses[_lineIP._srcip];
}
else
{
srcEllipse = null;
}
if (ipAndEllipses.ContainsKey(_lineIP._dstip))
{
dstEllipse = ipAndEllipses[_lineIP._dstip];
}
else
{
dstEllipse = null;
}
EllipseInfo srcEllipseInfo = (EllipseInfo)srcEllipse.Tag;
EllipseInfo dstEllipseInfo = (EllipseInfo)dstEllipse.Tag;
Duration duration = new Duration(new TimeSpan(0, 0, 1));
_lineIP.daSrcDstX.Duration = duration;
_lineIP.daSrcDstY.Duration = duration;
_lineIP.daDsSrctX.Duration = duration;
_lineIP.daDsSrctY.Duration = duration;
_lineIP.raSrcDst = new Rectangle();
_lineIP.raSrcDst.Fill = Brushes.Red;
_lineIP.raSrcDst.Width = 6;
_lineIP.raSrcDst.Height = 6;
_lineIP.raSrcDst.RadiusX = 3;
_lineIP.raSrcDst.RadiusY = 3;
_lineIP.raDstSrc = new Rectangle();
_lineIP.raDstSrc.Fill = Brushes.Red;
_lineIP.raDstSrc.Width = 6;
_lineIP.raDstSrc.Height = 6;
_lineIP.raDstSrc.RadiusX = 3;
_lineIP.raDstSrc.RadiusY = 3;
//EllipseInfo tempElinfoSrc = (EllipseInfo)ipAndEllipses[_lineIP._srcip].Tag;
//EllipseInfo tempElinfoDst = (EllipseInfo)ipAndEllipses[_lineIP._dstip].Tag;
//_lineIP.daSrcDstX.From = tempElinfoSrc.CenterPointX - 3;
//_lineIP.daSrcDstY.From = tempElinfoSrc.CenterPointY - 3;
//_lineIP.daSrcDstX.To = tempElinfoDst.CenterPointX - 3;
//_lineIP.daSrcDstY.To = tempElinfoDst.CenterPointY - 3;
//_lineIP.daDsSrctX.From = tempElinfoDst.CenterPointX - 3;
//_lineIP.daDsSrctY.From = tempElinfoDst.CenterPointY - 3;
//_lineIP.daDsSrctX.To = tempElinfoSrc.CenterPointX - 3;
//_lineIP.daDsSrctY.To = tempElinfoSrc.CenterPointY - 3;
Storyboard.SetTarget(_lineIP.daSrcDstX, _lineIP.raSrcDst);
Storyboard.SetTarget(_lineIP.daSrcDstY, _lineIP.raSrcDst);
Storyboard.SetTargetProperty(_lineIP.daSrcDstX, new PropertyPath("(Canvas.Left)"));
Storyboard.SetTargetProperty(_lineIP.daSrcDstY, new PropertyPath("(Canvas.Top)"));
Storyboard.SetTarget(_lineIP.daDsSrctX, _lineIP.raDstSrc);
Storyboard.SetTarget(_lineIP.daDsSrctY, _lineIP.raDstSrc);
Storyboard.SetTargetProperty(_lineIP.daDsSrctX, new PropertyPath("(Canvas.Left)"));
Storyboard.SetTargetProperty(_lineIP.daDsSrctY, new PropertyPath("(Canvas.Top)"));
animationRects.Add(_lineIP.raSrcDst);
animationRects.Add(_lineIP.raDstSrc);
_lineIP.raSrcDst.SetValue(Canvas.ZIndexProperty, 200);
_lineIP.raSrcDst.Visibility = Visibility.Hidden;
_lineIP.raSrcDst.IsHitTestVisible = false;
_lineIP.raDstSrc.SetValue(Canvas.ZIndexProperty, 200);
_lineIP.raDstSrc.Visibility = Visibility.Hidden;
_lineIP.raDstSrc.IsHitTestVisible = false;
canvas1.Children.Add(_lineIP.raSrcDst);
canvas1.Children.Add(_lineIP.raDstSrc);
Line l = new Line();
l.SnapsToDevicePixels = true;
l.Stroke = new SolidColorBrush(Colors.Blue);
l.StrokeThickness = 2;
l.Tag = _lineIP;
l.SetBinding(Line.X1Property, new Binding()
{
Path = new PropertyPath("CenterPointX"), Source = srcEllipseInfo
});
l.SetBinding(Line.Y1Property, new Binding()
{
Path = new PropertyPath("CenterPointY"), Source = srcEllipseInfo
});
l.SetBinding(Line.X2Property, new Binding()
{
Path = new PropertyPath("CenterPointX"), Source = dstEllipseInfo
});
l.SetBinding(Line.Y2Property, new Binding()
{
Path = new PropertyPath("CenterPointY"), Source = dstEllipseInfo
});
l.MouseEnter += new MouseEventHandler(l_MouseEnter);
l.MouseLeave += new MouseEventHandler(l_MouseLeave);
l.SetValue(ToolTipService.InitialShowDelayProperty, 0);
l.SetValue(ToolTipService.ShowDurationProperty, 100000);
canvas1.Children.Add(l);
}
void timer_Tick(object sender, EventArgs e)
{
#region 每次计时器跳时把队列中的点和线画到屏幕上
List <LineSrcDst> tempListIP;
List <LineSrcDst> tempDrawLine;
lock (tempEllipseLineLock)
{
tempListIP = listIP;
listIP = new List <LineSrcDst>();
tempDrawLine = drawLine;
drawLine = new List <LineSrcDst>();
}
foreach (var ip in tempListIP)
{
AddEllipseToPage(ip._srcip, ip._dstip);
}
foreach (var lineIP in tempDrawLine)
{
AddLineToPage(lineIP);
}
#endregion
storyBoard.Children.Clear();
//每次跳时根据控件的类型来更新点线的参数，大小，宽度等
foreach (var element in canvas1.Children)
{
if (element is Ellipse)
{
tempEllipseInfo = (EllipseInfo)((Ellipse)element).Tag;
pointSize = PointSize(ipAndPeerInfos[tempEllipseInfo.ip].allSendPkNum);
ipAndEllipses[tempEllipseInfo.ip].Height = pointSize;
ipAndEllipses[tempEllipseInfo.ip].Width = pointSize;
tempEllipseInfo.TextBlockLeft = tempEllipseInfo.left;
tempEllipseInfo.TextBlockTop = tempEllipseInfo.top;
//下面两行随便赋值，只是为了激活line端点坐标的重新绑定
// tempEllipseInfo.CenterPointX = 100;
// tempEllipseInfo.CenterPointY = 100;
tempEllipseInfo.RaiseNotifyPropertyChanged("CenterPointX");
tempEllipseInfo.RaiseNotifyPropertyChanged("CenterPointY");
}
if (element is Line)
{
int allPKNumInLineSrcToDst = 0;
int allPKNumInLineDstToSrc = 0;
tempLine = (Line)element;
tempLineSrcDst = (LineSrcDst)tempLine.Tag;
if (ipAndPeerInfos[tempLineSrcDst._srcip].peerToPeers.ContainsKey(tempLineSrcDst._dstip))
{
allPKNumInLineSrcToDst = ipAndPeerInfos[tempLineSrcDst._srcip].peerToPeers[tempLineSrcDst._dstip].totalSendPkNum;
}
if (ipAndPeerInfos[tempLineSrcDst._dstip].peerToPeers.ContainsKey(tempLineSrcDst._srcip))
{
allPKNumInLineDstToSrc = ipAndPeerInfos[tempLineSrcDst._dstip].peerToPeers[tempLineSrcDst._srcip].totalSendPkNum;
}
tempLine.StrokeThickness = LineThickness(allPKNumInLineSrcToDst + allPKNumInLineDstToSrc);
if ((bool)cbShowAnimation.IsChecked)
{
srcEllipseInfo = (EllipseInfo)ipAndEllipses[tempLineSrcDst._srcip].Tag;
dstEllipseInfo = (EllipseInfo)ipAndEllipses[tempLineSrcDst._dstip].Tag;
if (allPKNumInLineSrcToDst > tempLineSrcDst.oldAllPKNumInLineSrcToDst)
{
tempLineSrcDst.raSrcDst.Visibility = Visibility.Visible;
tempLineSrcDst.daSrcDstX.From = srcEllipseInfo.CenterPointX - 3;
tempLineSrcDst.daSrcDstY.From = srcEllipseInfo.CenterPointY - 3;
tempLineSrcDst.daSrcDstX.To = dstEllipseInfo.CenterPointX - 3;
tempLineSrcDst.daSrcDstY.To = dstEllipseInfo.CenterPointY - 3;
//Storyboard.SetTarget(tempLineSrcDst.daSrcDstX, tempLineSrcDst.raSrcDst);
//Storyboard.SetTarget(tempLineSrcDst.daSrcDstY, tempLineSrcDst.raSrcDst);
//Storyboard.SetTargetProperty(tempLineSrcDst.daSrcDstX, new PropertyPath("(Canvas.Left)"));
//Storyboard.SetTargetProperty(tempLineSrcDst.daSrcDstY, new PropertyPath("(Canvas.Top)"));
storyBoard.Children.Add(tempLineSrcDst.daSrcDstX);
storyBoard.Children.Add(tempLineSrcDst.daSrcDstY);
}
if (allPKNumInLineDstToSrc > tempLineSrcDst.oldAllPKNumInLineDstToSrc)
{
tempLineSrcDst.raDstSrc.Visibility = Visibility.Visible;
tempLineSrcDst.daDsSrctX.From = dstEllipseInfo.CenterPointX - 3;
tempLineSrcDst.daDsSrctY.From = dstEllipseInfo.CenterPointY - 3;
tempLineSrcDst.daDsSrctX.To = srcEllipseInfo.CenterPointX - 3;
tempLineSrcDst.daDsSrctY.To = srcEllipseInfo.CenterPointY - 3;
//Storyboard.SetTarget(tempLineSrcDst.daDsSrctX, tempLineSrcDst.raDstSrc);
//Storyboard.SetTarget(tempLineSrcDst.daDsSrctY, tempLineSrcDst.raDstSrc);
//Storyboard.SetTargetProperty(tempLineSrcDst.daDsSrctX, new PropertyPath("(Canvas.Left)"));
//Storyboard.SetTargetProperty(tempLineSrcDst.daDsSrctY, new PropertyPath("(Canvas.Top)"));
storyBoard.Children.Add(tempLineSrcDst.daDsSrctX);
storyBoard.Children.Add(tempLineSrcDst.daDsSrctY);
}
}
tempLineSrcDst.oldAllPKNumInLineSrcToDst = allPKNumInLineSrcToDst;
tempLineSrcDst.oldAllPKNumInLineDstToSrc = allPKNumInLineDstToSrc;
}
}
storyBoard.Begin();
}
