/**
* add DB to Class
**/
private void button1_Click_1(object sender, EventArgs e)
{
OpenFileDialog filename = new OpenFileDialog();
//初始路径,这里设置的是程序的起始位置，可自由设置
filename.InitialDirectory = Application.StartupPath;
filename.Filter = "All files(*.*)|*.*|dbc files(*.dbc)|*.dbc";
//文件类型的显示顺序（上一行.txt设为第二位）
filename.FilterIndex = 2;
filename.RestoreDirectory = true; //对话框记忆之前打开的目录
//List<Message> database = new List<Message>();
Message m = new Message();
if (filename.ShowDialog() == DialogResult.OK)
{
//获得完整路径在textBox1中显示
textBox1.Text = filename.FileName.ToString();
StreamReader sr = new StreamReader(filename.FileName, Encoding.Default);
string outtemp = null, intemp = null;
outtemp = sr.ReadLine();
int iM = 1, iS = 1;//counter
while (outtemp != null)
{
if (outtemp.Contains("BO_"))
{
iS = 1;//redefine
m.getMessage(outtemp);
textBox2.AppendText("\r\n");
textBox2.AppendText(iM.ToString() + " MessageId:" + m.messageId + " MessageName:" + m.messageName + " MessagFromECU：" + m.nodeNameECU + "\r\n");
iM++;
m.signals = new List <string>();
intemp = sr.ReadLine();
while (intemp != null && intemp.Contains("SG_"))
{
textBox2.AppendText(" " + iS.ToString() + " " + intemp + "\r\n");
//将signal add到message中
m.signals.Add(intemp);
iS++;
//getSignal(intemp);
intemp = sr.ReadLine();
}
}
database.Add(m);
m = new Message();
outtemp = intemp;
}
Message_DataBase.set_Message(database);
Calculate cal = new Calculate();
cal.loadData(database);
sr.Close();
}
flagLoaded = true;
flagUpdated = true;
}
/// <summary>
/// 绑定message数据
/// </summary>
void bind_cbx_message()
{
List <Cantool.Message> database = Message_DataBase.get_all_Message();
if (database != null && database.Count() > 0)
{
this.cbx_message.DataSource = database;//绑定数据
this.cbx_message.ValueMember = "messageId";
this.cbx_message.DisplayMember = "messageName";
}
}
private void Com_DataReceived(object sender, SerialDataReceivedEventArgs e)
{
SerialPort comDevice = Com.get_com();
if (comDevice != null)
{
byte[] ReDatas = new byte[comDevice.BytesToRead];
comDevice.Read(ReDatas, 0, ReDatas.Length);
String sdata = new ASCIIEncoding().GetString(ReDatas);
if (sdata == null || sdata.Trim() == "")
{
String current_data = Message_DataBase.get_current_data();
if (current_data != null)
{
sdata = current_data;
}
else
{
return;
}
}
Message_DataBase.set_current_data(sdata);
Dictionary <string, string> dic = new Dictionary <string, string>();
Calculate cal = new Calculate();
dic = cal.Decode(sdata);
if (this.IsHandleCreated)
{
this.BeginInvoke(new MethodInvoker(delegate
{
//for (int i = 0; i < 10; i++)
//{
//}
//aGauge2.Value = count;
//count = count + 10;
Signal selected_signal = (Signal)this.cbx_signal.SelectedItem;
foreach (KeyValuePair <string, string> kv in dic)
{
if (kv.Key == selected_signal.signalName)
{
if (this.chart1.Series.Count > 0)
{
this.chart1.Series[0].Points.Clear();
}
dataQueue.Enqueue(Convert.ToDouble(kv.Value));
for (int i = 0; i < dataQueue.Count; i++)
{
this.chart1.Series[0].Points.AddXY((i + 1), dataQueue.ElementAt(i));
}
break;
}
}
}));
}
}
else
{
MessageBox.Show("请设置COM口");
}
}
