Ejemplo n.º 1
0
        private void TreeView3_MouseDown(object sender, MouseEventArgs e)
        {
            if ((sender as TreeView) != null)
            {
                TreeView3.SelectedNode = TreeView3.GetNodeAt(e.X, e.Y);
            }

            try
            {
                if (TreeView3.SelectedNode.Parent.Level == 0)
                {
                    SelectedChildNodeName  = TreeView3.SelectedNode.Text.ToString();
                    selectedParentNodeName = TreeView3.SelectedNode.Parent.Text.ToString();
                    //读取当前信号的信号名
                    string SignalName = SelectedChildNodeName;
                    SignalName = SignalName.Remove(0, 3);
                    //读取当前信号所属信息的ID
                    string MessageIDStr = selectedParentNodeName;
                    MessageIDStr = MessageIDStr.Remove(0, 3);
                    int MessageIDInt = int.Parse(MessageIDStr);
                    //遍历数据库,取A,B,和信号值
                    LINQDataContext context = new LINQDataContext();
                    var             query   = from sg in context.SendSignal
                                              where sg.Signal_Name == SignalName && sg.ID == MessageIDInt
                                              select sg;
                    string ABValue     = null;
                    string SignalValue = null;
                    foreach (var item in query)
                    {
                        ABValue     = item._A_B_;
                        SignalValue = item.Signal_Value;
                    }
                    int    SplitIndexStart = ABValue.IndexOf(",");
                    string AValueStr       = ABValue.Substring(1, SplitIndexStart - 1);
                    int    SplitIndexEnd   = ABValue.IndexOf(")");
                    string BValueStr       = ABValue.Substring(SplitIndexStart + 1, SplitIndexEnd - SplitIndexStart - 1);
                    int    AValueInt       = int.Parse(AValueStr);
                    int    BValueInt       = int.Parse(BValueStr);
                    //信号值转换为十进制
                    int SignalValueDecimal = Convert.ToInt32(SignalValue, 16);
                    //推算出物理值
                    int physics = AValueInt * SignalValueDecimal + BValueInt;
                    //MessageBox.Show(physics.ToString());
                    this.digitalGauge1.Text       = Convert.ToString(physics);
                    this.arcScaleComponent1.Value = physics;
                }
            }
            catch (Exception)
            {
                ;
            }
        }
Ejemplo n.º 2
0
        private void SaveValue_Click(object sender, EventArgs e)
        {
            //读取当前信号的信号名
            string SignalName = Form1.SelectedChildNodeName;

            SignalName = SignalName.Remove(0, 3);
            //读取当前信号所属信息的ID
            string MessageIDStr = Form1.selectedParentNodeName;

            MessageIDStr = MessageIDStr.Remove(0, 3);
            int MessageIDInt = int.Parse(MessageIDStr);
            //第一步把用户输入的物理值转换为十进制
            string InputPhysicsValue = InputTextBox.Text.ToString().Trim();
            int    PhysicsValueInt   = int.Parse(InputPhysicsValue);


            //第二步读取当前信号的(A,B)的值
            LINQDataContext context = new LINQDataContext();
            var             query   = from sg in context.SendSignal
                                      where sg.Signal_Name == SignalName && sg.ID == MessageIDInt
                                      select sg;
            string ABValue = null;

            foreach (var item in query)
            {
                ABValue = item._A_B_;
            }
            int    SplitIndexStart = ABValue.IndexOf(",");
            string AValueStr       = ABValue.Substring(1, SplitIndexStart - 1);
            int    SplitIndexEnd   = ABValue.IndexOf(")");
            string BValueStr       = ABValue.Substring(SplitIndexStart + 1, SplitIndexEnd - SplitIndexStart - 1);
            int    AValueInt       = int.Parse(AValueStr);
            int    BValueInt       = int.Parse(BValueStr);

            //第三步计算信号值,并且转换为十六进制
            int    SignalValue = (PhysicsValueInt - BValueInt) / AValueInt;
            String str         = SignalValue.ToString("x8");

            MessageBox.Show(str);
            ////第四步存到数据库中

            var query1 = from sg in context.SendSignal
                         where sg.Signal_Name == SignalName && sg.ID == MessageIDInt
                         select sg;

            foreach (var item in query1)
            {
                item.Signal_Value = str;
            }
            context.SubmitChanges();
            this.Close();
        }
Ejemplo n.º 3
0
        private void Form3_Load(object sender, EventArgs e)
        {
            LINQDataContext context = new LINQDataContext();
            var             query   = from sm in context.SendMessage
                                      select sm;

            foreach (var item in query)
            {
                TreeNode tn     = TreeView3.Nodes.Add(item.BO_.ToString().Trim() + item.ID.ToString().Trim());
                var      query1 = from sg in context.SendSignal
                                  where sg.ID == item.ID
                                  select sg;
                foreach (var item1 in query1)
                {
                    TreeNode tn1 = new TreeNode(item1.SG_.ToString().Trim() + item1.Signal_Name.ToString().Trim());
                    tn.Nodes.Add(tn1);
                }
            }
        }
Ejemplo n.º 4
0
        private void TreeView4_MouseDown(object sender, MouseEventArgs e)
        {
            if ((sender as TreeView) != null)
            {
                TreeView4.SelectedNode = TreeView4.GetNodeAt(e.X, e.Y);
            }

            try
            {
                if (TreeView4.SelectedNode.Level == 0)
                {
                    this.chartControl1.Series[0].Points.Clear();
                    //MessageBox.Show("父节点");
                    //SelectedChildNodeName = TreeView4.SelectedNode.Text.ToString();
                    //selectedParentNodeName = TreeView4.SelectedNode.Parent.Text.ToString();
                    ////读取当前信号的信号名
                    //string SignalName = SelectedChildNodeName;
                    //SignalName = SignalName.Remove(0, 3);
                    ////读取当前信号所属信息的ID
                    string MessageIDStr = TreeView4.SelectedNode.Text.ToString();
                    MessageIDStr = MessageIDStr.Remove(0, 3);
                    int MessageIDInt = int.Parse(MessageIDStr);
                    ////遍历数据库,取A,B,和信号值
                    LINQDataContext context = new LINQDataContext();
                    var             query   = from sg in context.SendSignal
                                              where  sg.ID == MessageIDInt
                                              select sg;
                    string ABValue     = null;
                    string SignalValue = null;
                    // MessageBox.Show("ssssss");
                    foreach (var item in query)
                    {
                        ABValue     = item._A_B_;
                        SignalValue = item.Signal_Value;
                        int    SplitIndexStart = ABValue.IndexOf(",");
                        string AValueStr       = ABValue.Substring(1, SplitIndexStart - 1);
                        int    SplitIndexEnd   = ABValue.IndexOf(")");
                        string BValueStr       = ABValue.Substring(SplitIndexStart + 1, SplitIndexEnd - SplitIndexStart - 1);
                        int    AValueInt       = int.Parse(AValueStr);
                        int    BValueInt       = int.Parse(BValueStr);
                        //信号值转换为十进制
                        int SignalValueDecimal = Convert.ToInt32(SignalValue, 16);
                        //推算出物理值
                        int Y = AValueInt * SignalValueDecimal + BValueInt;

                        // MessageBox.Show(X,Y.ToString());
                        this.chartControl1.Series[0].Points.Add(new SeriesPoint(item.Signal_Name, Y));
                    }
                    //int SplitIndexStart = ABValue.IndexOf(",");
                    //string AValueStr = ABValue.Substring(1, SplitIndexStart - 1);
                    //int SplitIndexEnd = ABValue.IndexOf(")");
                    //string BValueStr = ABValue.Substring(SplitIndexStart + 1, SplitIndexEnd - SplitIndexStart - 1);
                    //int AValueInt = int.Parse(AValueStr);
                    //int BValueInt = int.Parse(BValueStr);
                    ////信号值转换为十进制
                    //int SignalValueDecimal = Convert.ToInt32(SignalValue, 16);
                    ////推算出物理值
                    //int physics = AValueInt * SignalValueDecimal + BValueInt;
                    //MessageBox.Show(physics.ToString());
                }
            }
            catch (Exception)
            {
                ;
            }
        }
Ejemplo n.º 5
0
        private void Form1_Load(object sender, EventArgs e)
        {
            try
            {
                SerialPort.PortName  = "COM3";
                SerialPort.BaudRate  = 9600;
                SerialPort.Parity    = Parity.None;
                SerialPort.StopBits  = StopBits.One;
                SerialPort.DataBits  = 8;
                SerialPort.Handshake = Handshake.None;

                SerialPort.DataReceived += new SerialDataReceivedEventHandler(SerialPort_DataReceived);
                //将事件处理函数,挂接到事件DataReceived 中
                SerialPort.Open();
            }
            catch (Exception eee)
            {
                MessageBox.Show(eee.ToString());
            }
            DataGridViewTextBoxColumn col = new DataGridViewTextBoxColumn();

            col.HeaderText = "ID";
            DataGridViewTextBoxColumn col1 = new DataGridViewTextBoxColumn();

            col1.HeaderText = "Name";
            DataGridViewTextBoxColumn col2 = new DataGridViewTextBoxColumn();

            col2.HeaderText = "DLC";
            DataGridViewTextBoxColumn col3 = new DataGridViewTextBoxColumn();

            col3.HeaderText   = "Data";
            col3.AutoSizeMode = DataGridViewAutoSizeColumnMode.AllCells;
            dataGridView1.Columns.Add(col);
            dataGridView1.Columns.Add(col1);
            dataGridView1.Columns.Add(col2);
            dataGridView1.Columns.Add(col3);
            //DataGridViewRow dr = new DataGridViewRow();
            //dataGridView1.Rows.Add(dr);
            //dr.Cells[0].Value = "aa";
            // int index = dataGridView1.Rows.Add();
            // dataGridView1.Rows[index].Cells[0].Value = "aaa";
            //try
            //{
            //    DataGridViewRow dr = new DataGridViewRow();
            //    dataGridView1.Rows.Add(dr);
            //    dr.Cells[0].Value = "a";
            //}
            //catch (Exception eee)
            //{

            //    MessageBox.Show(eee.ToString());
            //}


            LINQDataContext context = new LINQDataContext();
            var             query   = from sm in context.SendMessage
                                      select sm;

            foreach (var item in query)
            {
                SendTextBox.AppendText(item.BO_.ToString());
                SendTextBox.AppendText(item.ID.ToString());
                SendTextBox.AppendText(item.Message_Name.ToString());
                SendTextBox.AppendText(item.Separator.ToString());
                SendTextBox.AppendText(item.DLC.ToString());
                SendTextBox.AppendText(item.Node_Name.ToString());
                SendTextBox.AppendText("\r\n");


                string MessageIDStr = item.ID.ToString("x8");
                //截取十六进制中的有效字段
                int NotZeroIndex = 0;  //第一个不为0的位置
                foreach (var itemStr in MessageIDStr)
                {
                    if (itemStr == '0')
                    {
                        NotZeroIndex++;
                    }
                    else
                    {
                        break;
                    }
                }
                MessageIDStr = MessageIDStr.Substring(NotZeroIndex, 8 - NotZeroIndex);
                int index = dataGridView1.Rows.Add();
                dataGridView1.Rows[index].Cells[0].Value = MessageIDStr;
                dataGridView1.Rows[index].Cells[1].Value = item.Message_Name;
                dataGridView1.Rows[index].Cells[2].Value = item.DLC.ToString();


                TreeNode tn     = TreeView.Nodes.Add(item.BO_.ToString().Trim() + item.ID.ToString().Trim());
                var      query1 = from sg in context.SendSignal
                                  where sg.ID == item.ID
                                  select sg;
                foreach (var item1 in query1)
                {
                    TreeNode tn1 = new TreeNode(item1.SG_.ToString().Trim() + item1.Signal_Name.ToString().Trim());
                    tn.Nodes.Add(tn1);
                }
            }
        }
Ejemplo n.º 6
0
 private void SelectMessageButton_Click(object sender, EventArgs e)
 {
     try
     {
         if (TreeView.SelectedNode.Level == 0)
         {
             string MessageSendChar = "T";
             //读取当前信息的ID
             string MessageIDStr = TreeView.SelectedNode.Text.ToString();
             MessageIDStr = MessageIDStr.Remove(0, 3);
             int MessageIDInt = int.Parse(MessageIDStr);
             //转换为十六进制
             MessageIDStr = MessageIDInt.ToString("x8");
             //截取十六进制中的有效字段
             int NotZeroIndex = 0;  //第一个不为0的位置
             foreach (var item in MessageIDStr)
             {
                 if (item == '0')
                 {
                     NotZeroIndex++;
                 }
                 else
                 {
                     break;
                 }
             }
             MessageIDStr     = MessageIDStr.Substring(NotZeroIndex, 8 - NotZeroIndex);
             MessageSendChar += MessageIDStr;
             LINQDataContext context = new LINQDataContext();
             var             query   = from sm in context.SendMessage
                                       where sm.ID == MessageIDInt
                                       select sm;
             int DLC = 0;
             foreach (var item in query)
             {
                 DLC              = item.DLC;
                 MessageSendChar += DLC.ToString();
             }
             //MessageBox.Show(MessageSendChar);
             var query1 = from sg in context.SendSignal
                          where sg.ID == MessageIDInt
                          select sg;
             string SignalValue = null;
             int    count       = 0;
             foreach (var item in query1)
             {
                 SignalValue      = item.Signal_Value;
                 SignalValue      = SignalValue.Remove(0, 6);
                 MessageSendChar += SignalValue;
                 count++;
             }
             for (int i = 1; i <= DLC - count; i++)
             {
                 MessageSendChar += "00";
             }
             //MessageBox.Show(MessageSendChar);
             this.SendTextBox.AppendText(MessageSendChar);
             this.SendTextBox.AppendText("\r\n");
         }
         else
         {
             MessageBox.Show("请选中需要发送的信息!");
         }
     }
     catch (Exception)
     {
         MessageBox.Show("请选中需要发送的信息!");
     }
 }