private void pageToolBar_ButtonClick(object sender, System.Windows.Forms.ToolBarButtonClickEventArgs e)
{
byte page;
if (e.Button == page1ToolBarButton)
{
page = 0;
}
else if (e.Button == page2ToolBarButton)
{
page = 1;
}
else if (e.Button == page3ToolBarButton)
{
page = 2;
}
else if (e.Button == page4ToolBarButton)
{
page = 3;
}
else if (e.Button == exitToolBarButton)
{
this.Close();
return;
}
else
{
return;
}
OBDSensor.GetSingleton().SensorPage(page);
}
private void OBDGauge_Load(object sender, System.EventArgs e)
{
OBDSerial.CreateSingleton();
OBDRead.CreateSingleton();
OBDSensor.CreateSingleton();
OBDPrefs.LoadPrefs(mPrefs);
OBDRead.GetSingleton().Prefs = mPrefs;
OBDSensor.GetSingleton().Prefs = mPrefs;
OBDSensor.GetSingleton().Init();
}
private void preferencesMenuItem_Click(object sender, System.EventArgs e)
{
OBDRead.GetSingleton().ReadClose();
OBDPrefs OBDPrefs = new OBDPrefs(mPrefs);
OBDPrefs.ShowDialog();
OBDPrefs.SavePrefs(mPrefs);
OBDRead.GetSingleton().Prefs = mPrefs;
OBDSensor.GetSingleton().Prefs = mPrefs;
ReadOpen();
}
private void ReadOpen()
{
OBDSensor.GetSingleton().SensorUpdateStatus("Initializing...");
try
{
OBDRead.GetSingleton().ReadOpen();
}
catch
{
System.Windows.Forms.MessageBox.Show("Failed to open serial port.", "Error",
System.Windows.Forms.MessageBoxButtons.OK,
System.Windows.Forms.MessageBoxIcon.Exclamation,
System.Windows.Forms.MessageBoxDefaultButton.Button1);
}
}
private void tickTimer_Tick(object sender, System.EventArgs e)
{
if (OBDSensor.GetSingleton() == null)
{
return;
}
this.tickTimer.Enabled = false;
if (mFirstTick)
{
mFirstTick = false;
OBDSensor.GetSingleton().SensorPage(0);
ReadOpen();
}
OBDRead.GetSingleton().ReadHandleTick();
this.tickTimer.Enabled = true;
}
private void SendSensorQuery()
{
byte[] msg = new byte[2];
if (mActivePids != 0)
{
for (;; bitnum++)
{
if (bitnum > 31)
{
OBDSensor.GetSingleton().SensorWriteLogRecord();
bitnum = 0;
}
if ((mActivePids & (1L << (31 - bitnum))) != 0)
{
msg[0] = 1;
msg[1] = (byte)++bitnum;
SendObd(msg, 2);
break;
}
}
}
}
static public void DestroySingleton()
{
mOBDSensor.CloseRecordDatabase();
mOBDSensor.Deinit();
mOBDSensor = null;
}
static public void CreateSingleton()
{
mOBDSensor = new OBDSensor();
}
private void recordingClearMenuItem_Click(object sender, System.EventArgs e)
{
OBDSensor.GetSingleton().ClearRecordDatabase();
}
private void defaultLayoutMenuItem_Click(object sender, System.EventArgs e)
{
OBDSensor.GetSingleton().GaugeDefaultLayout();
}
private void OBDGauge_Closed(object sender, System.EventArgs e)
{
OBDSensor.DestroySingleton();
OBDRead.DestroySingleton();
OBDSerial.DestroySingleton();
}
static public void CreateSingleton()
{
mOBDSensor = new OBDSensor();
}
private void moveToPage4MenuItem_Click(object sender, System.EventArgs e)
{
OBDSensor.GetSingleton().GaugeMoveToPage(3);
}
private void OBDGauge_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
OBDSensor.GetSingleton().SensorSelectRow(e.X, e.Y);
}
private void OBDGauge_Paint(object sender, System.Windows.Forms.PaintEventArgs e)
{
OBDSensor.GetSingleton().SensorRedraw();
}
private void SwitchMode(eMode mode)
{
mTicks = DateTime.Now;
mMode = mode;
if (OBDSensor.GetSingleton() != null)
{
OBDSensor.GetSingleton().SensorUpdateStatus("Mode: " + mMode);
}
switch (mMode)
{
case eMode.MODE_NULL:
// do nothing
break;
case eMode.MODE_INIT:
mSupportedPids = 0;
mNeedInit = true;
if (mPrefs.Interface == eInterface.INTERFACE_MULTIPLEX)
{
SwitchMode(eMode.MODE_READ_PIDS);
}
else
{
SendAsciiElm("ATZ\r");
}
break;
case eMode.MODE_SET_TIMEOUT:
SendSetTimeout();
break;
case eMode.MODE_ECHO_OFF:
SendAsciiElm("ATE0\r");
break;
case eMode.MODE_LINEFEED_OFF:
SendAsciiElm("ATL0\r");
break;
case eMode.MODE_READ_PIDS:
SendPidQuery();
break;
case eMode.MODE_READ_SENSORS:
break;
case eMode.MODE_READ_MIL:
break;
case eMode.MODE_READ_ACTIVE_CODES:
SendActiveCodeQuery();
break;
case eMode.MODE_READ_PENDING_CODES:
SendPendingCodeQuery();
break;
case eMode.MODE_CLEAR_CODES:
SendClearCodesCommand();
break;
}
}
private void ReadObd(byte[] message, int start, int length)
{
if (length == 0)
{
return;
}
switch (message[start])
{
case 0x41: // sensor report
if (length < 3)
{
return;
}
switch (message[start + 1])
{
case 0x00: // supported PIDs
if (length < 6)
{
return;
}
mSupportedPids = BytesToUInt32(message, start + 2);
mActivePids = 0;
OBDSensor.GetSingleton().SensorInit(mSupportedPids);
SwitchMode(eMode.MODE_READ_SENSORS);
break;
case 0x01: // trouble codes count
if (length < 3)
{
return;
}
if (OBDCodes.GetSingleton() != null)
{
OBDCodes.GetSingleton().CodesSetMIL((message[start + 2] & 0x80) != 0);
}
break;
default:
mTicks = DateTime.Now;
OBDSensor.GetSingleton().SensorReceiveElmObd(message, start, length);
break;
}
break;
case 0x43: // active trouble codes
if (OBDCodes.GetSingleton() != null)
{
OBDCodes.GetSingleton().CodesReceiveElmObd(message, length);
}
break;
case 0x47: // pending trouble codes
if (OBDCodes.GetSingleton() != null)
{
OBDCodes.GetSingleton().CodesReceiveElmObd(message, length);
}
break;
case 0x44: // clear trouble codes
if (OBDCodes.GetSingleton() != null)
{
OBDCodes.GetSingleton().CodesSetClearCodes();
}
break;
}
}
private void removeMenuItem_Click(object sender, System.EventArgs e)
{
OBDSensor.GetSingleton().GaugeRemove();
}
static public void DestroySingleton()
{
mOBDSensor.CloseRecordDatabase();
mOBDSensor.Deinit();
mOBDSensor = null;
}
private void clearHistoryMenuItem_Click(object sender, System.EventArgs e)
{
OBDSensor.GetSingleton().SensorClear();
}