Exemplo n.º 1
0
        /// <summary>
        /// 添加连接,之所以使用偏移而不使用起始点,是因为在保存文件时,double会导致精度问题,从而点跑出框外
        /// </summary>
        /// <param name="pt1">起点偏移</param>
        /// <param name="pt2">终点偏移</param>
        public void AddLink(Point pt1, Point pt2,
            DeviceCard srcCard, DeviceCard dstCard, DeviceSocket srcSocket, DeviceSocket dstSocket, DeviceBase dest)
        {
            Link lnk = new Link();

            lnk.PTSrcOffset = pt1;
            lnk.PTDstOffset = pt2;

            lnk.PTSRC = new Point(
                pt1.X + (double)ImageBorder.GetValue(Canvas.LeftProperty),
                pt1.Y + (double)ImageBorder.GetValue(Canvas.TopProperty));

            lnk.PTDST = new Point(
                pt2.X + (double)dest.ImageBorder.GetValue(Canvas.LeftProperty),
                pt2.Y + (double)dest.ImageBorder.GetValue(Canvas.TopProperty));

            lnk.PaintBoard = paintBoard;

            lnk.SrcDevice = this;
            lnk.SrcCard = srcCard;
            lnk.SrcSocket = srcSocket;

            lnk.DstDevice = dest;
            lnk.DstCard = dstCard;
            lnk.DstSocket = dstSocket;

            lnk.TextSrc.Text = srcCard.toString();
            if (srcCard.ShowSocket)
                lnk.TextSrc.Text += "/" + srcSocket.toString();

            lnk.TextDst.Text = dstCard.toString();
            if (dstCard.ShowSocket)
                lnk.TextDst.Text += "/" + dstSocket.toString();

            try
            {
                if (SetDeviceSocketUsed(srcCard, srcSocket, this)
                && SetDeviceSocketUsed(dstCard, dstSocket, dest))
                {
                    linkList.Add(lnk);
                    dest.GetLinkList().Add(lnk);

                    paintBoard.Children.Add(lnk);
                    AdjustLinkPosition(lnk);

                    destination = null;
                }
            }
            catch (System.Exception ex)
            {
                MessageBox.Show(ex.ToString());
            }
        }
Exemplo n.º 2
0
 private bool SetDeviceSocketUsed(DeviceCard card, DeviceSocket socket, DeviceBase device)
 {
     if (card != null && socket != null)
     {
         socket.Used = true;
         card.Socket_Used_Number++;
         return true;
     }
     else
         return false;
 }