public int getCount(canMessage cm)
{
messageState ms = (messageState)incommingMessages[cm.getIdent()];
if (ms == null) return 0;
return ms.count;
}
public addMessage(main m, canMessage cmEdit)
{
InitializeComponent();
idBoxes[0] = txt_id0;
idBoxes[1] = txt_id1;
idBoxes[2] = txt_id2;
idBoxes[3] = txt_id3;
dataBoxes[0] = txt_d0;
dataBoxes[1] = txt_d1;
dataBoxes[2] = txt_d2;
dataBoxes[3] = txt_d3;
dataBoxes[4] = txt_d4;
dataBoxes[5] = txt_d5;
dataBoxes[6] = txt_d6;
dataBoxes[7] = txt_d7;
this.m = m;
this.cmEdit = cmEdit;
if (cmEdit != null)
{
cmd_add.Text = "Save";
this.Text = "Edit message";
loadCm(cmEdit);
}
else if(m.addLastCm!=null)
{
loadCm(m.addLastCm);
txt_period.Text = "1000";
}
}
public DateTime getTime(canMessage cm)
{
messageState ms = (messageState)outgoingMessages[cm];
if (ms == null) return new DateTime();
return ms.timestamp;
}
public DateTime getTime(canMessage cm)
{
messageState ms = (messageState)incommingMessages[cm.getIdent()];
if (ms == null) return new DateTime();
return ms.timestamp;
}
public void flagAsSent(canMessage cm)
{
messageState ms = (messageState)outgoingMessages[cm];
if (ms == null) return;
ms.flagAsSent();
}
public dataHistoryViewer(main m, canMessage cm)
{
InitializeComponent();
this.cm = cm;
this.m = m;
lab_status.Text = "Last 0 data for "+cm.getIdent().ToString("X").PadLeft(8,'0')+"h";
this.Text = cm.getIdent().ToString("X").PadLeft(8, '0') + "h history";
}
public void createHistory(canMessage cm)
{
identHistory ih = (identHistory)allIdents[cm.getIdent()];
if (ih == null) ih = new identHistory(cm.getIdent());
ih.addData(cm);
allIdents[cm.getIdent()] = ih;
}
private void stamp(canMessage cm)
{
messageState ms = (messageState)incommingMessages[cm.getIdent()];
if (ms == null)
{
ms = new messageState();
}
ms.stamp();
incommingMessages[cm.getIdent()] = ms;
}
private void loadCm(canMessage cmEdit)
{
chk_extended.Checked = cmEdit.getExtended();
chk_remote_request.Checked = cmEdit.getRemoteRequest();
txt_period.Text = m.mtOut.getPeriod(cmEdit).ToString();
uint ident = cmEdit.getIdent();
data_length.Value = cmEdit.getDataLength();
byte[] data = cmEdit.getData();
for (int i = 0; i < 4; i++)
{
uint er = (ident >> (8 * i));
byte b = ((byte)(er&0x000000FF));
idBoxes[i].Text = b.ToString("X").PadLeft(2, '0');
}
for (int i = 0; i < 8; i++) dataBoxes[i].Text = data[i].ToString("X").PadLeft(2, '0');
}
public long getPeriod(canMessage cm)
{
messageState ms = (messageState)incommingMessages[cm.getIdent()];
if (ms == null) return 0;
return ms.period;
}
internal void addMessage(canMessage newcm)
{
lst_raw_log.BeginUpdate();
if (doLog) lst_raw_log.Items.Insert(1, newcm);
lst_raw_log.EndUpdate();
}
public void addMessage(canMessage cm)
{
allMessages[cm.getIdent()] = cm;
stamp(cm);
}
public bool timeToSend(canMessage cm)
{
messageState ms = (messageState)outgoingMessages[cm];
if (ms == null) return false;
return (Environment.TickCount > ms.nextTimeToSend);
}
public bool sendMessage(canMessage cm)
{
if (serial_conn.IsOpen)
{
byte[] b = new byte[PACKET_LENGTH];
b[0] = UART_START_BYTE;
Array.Copy(cm.getRaw(), 0, b, 1, PACKET_LENGTH-2);
b[PACKET_LENGTH-1] = UART_END_BYTE;
serial_conn.Write(b, 0, PACKET_LENGTH);
return true;
}
return false;
}
public long getPeriod(canMessage cm)
{
messageState ms = (messageState)outgoingMessages[cm];
if (ms == null) return 0;
return ms.period;
}
private void cmd_add_Click(object sender, EventArgs e)
{
byte[] id = new byte[4];
byte[] data = new byte[8];
long period = 0;
if (checkID(out id) && checkData(out data) && checkPeriod(out period))
{
// Add message
canMessage cm = new canMessage(BitConverter.ToUInt32(id,0),chk_extended.Checked,chk_remote_request.Checked,(byte)data_length.Value,data);
if (cmEdit != null) m.mtOut.deleteMessage(cmEdit);
if (cmEdit == null) m.addLastCm = cm.clone();
m.mtOut.addMessage(cm, period);
m.refreshOutgoing();
this.Close();
}
}
public void deleteMessage(canMessage cm)
{
outgoingMessages.Remove(cm);
}
public void addMessage(canMessage cm, long period)
{
outgoingMessages[cm] = new messageState(period);
}
private void serial_conn_DataReceived(object sender, System.IO.Ports.SerialDataReceivedEventArgs e)
{
System.IO.Ports.SerialPort port = (System.IO.Ports.SerialPort)sender;
byte[] data = new byte[port.BytesToRead];
int bytesToRead = port.BytesToRead;
// Fyll på array hela tiden i slutet.
port.Read(data, 0, data.Length);
Array.Copy(data, 0, iBuff, iBuffPointer, data.Length);
iBuffPointer += bytesToRead;
// När array större eller lika med PACKET_LENGTH...
while (iBuffPointer >= PACKET_LENGTH)
{
int startIndex = 0;
// Sök igenom efter start byte från början.
for (int i = 0; i < iBuffPointer; i++)
{
// Poppa alla bytes som inte är startbyte.
if (iBuff[i] != UART_START_BYTE) startIndex++;
else
{
// När startbyte hittas, kolla om återstående längd är större eller lika med PACKET_LENGTH (inkl startbyte)
if ((iBuffPointer - startIndex) >= PACKET_LENGTH)
{
//om så, kolla PACKET_LENGTH-1 byte fram.
if (iBuff[startIndex + PACKET_LENGTH-1] == UART_END_BYTE)
{
// Om byte PACKET_LENGTH-1 är slutbyte så extraktas startIndex till slutbyteindex.
canMessage cm = new canMessage(iBuff, startIndex + 1);
cmQueue.Enqueue(cm);
newIncommingCanMessage.Invoke(this, EventArgs.Empty);
// Sätt ny startindex och avsluta loop.
startIndex += PACKET_LENGTH;
break;
}
}
}
}
// och i slutet göra en array copy.
// Flytta ner allt efter slutbyte till index 0 i array.
Array.Copy(iBuff, startIndex, iBuff, 0, iBuffPointer - PACKET_LENGTH);
iBuffPointer -= startIndex;
}
}
public void addData(canMessage cm)
{
lst.AddLast(new dataStamp(cm.getData(),cm.getDataLength()));
while(lst.Count>MAX_LOG) lst.RemoveFirst();
}
public int getCount(canMessage cm)
{
messageState ms = (messageState)outgoingMessages[cm];
if (ms == null) return 0;
return ms.count;
}
